baber/WOPTO huggingface dataset:
Patent JP-S52109939-A (JP)
Title: Photoconductive light sensitive material
Inventor: OOTA MASABUMI
IPC: G03G5/14
Filed: 1976-03-11
Abstract: PURPOSE: To provide an organic photoconductive light sensitive material sufficiently practicable and likewise highly sensitive to inorganic photoconductor, by using a psecified benzo(c)cinnoline derivative as a charge transmitting medium and combining this with a charge generating pigment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02209558-A (JP)
Title: Entrance device
Inventor: SHIMA YOSHIMASA
IPC: E04F19/08
Filed: 1989-02-04
Abstract: PURPOSE:To correspond to the fluctuation of thickness of a structure body by forming a base frame mounted to the opening part of the structure body and a cap receiving frame mounted to the upper part of the base frame to enable the receipt of a cap body. CONSTITUTION:A metal frame member 4 having a support edge 6 is framed into a square form to form a base frame 3, and plural kinds of base frame bodies 3 are formed by using the frame members 4 having various heights. A metal frame member 12 consisting of a cap support edge and a side edge is framed into a square form to form a cap receiving frame 11. In the construction, the base frame 3 formed of the frame member 4 having a proper height is selected according to the thickness of a body 1 and mounted to the opening part of the body 1. After the cap receiving frame 11 is mounted on the support edge 6 of the base frame 6, a cap body 18 is placed on the cap support edge of the frame 11.
Patent JP-S63193534-A (JP)
Title: Semiconductor stack apparatus
Inventor: YAMAMOTO YASUHIRO
IPC: H01L21/52
Filed: 1987-02-06
Abstract: PURPOSE:To prevent deterioration of the characteristics of a semiconductor element, by providing covers between cooling fins and the semiconductor element, forming the covers each in a cap shape so as to cover the end parts of the cooling fins on the sides of the element, and blocking the intrusion of moisture to the contact surfaces of the cooling fins on the sides of the element. CONSTITUTION:Fin protecting covers 21 and 22 are provided between cooling fins 7 and 8 and electrodes 1a and 1b of a semiconductor element 1. The covers 21 and 22 are formed respectively in a cap shape so as to cover the end parts of the fins 7 and 8 on the sides of the element. The covers 21 and 22 are formed with thin plates comprising the same material as those of the electrodes 1a and 1b. Intrusion of moisture to contact surfaces 7a and 8a of the fins 7 and 8 on the sides of the element is blocked with the covers 21 and 22. Thus the deterioration of the characteristics of the semiconductor element 1 is prevented.
Patent JP-2000221834-A (JP)
Title: Fixing device
Inventor: OKABAYASHI EIJI
IPC: B65H29/60
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To eliminate the need to wait during the time it takes for the temperature of a fixing device to rise, in particular, the need to wait until the temperature of the fixing device rises halfway through a consecutive printing, and to enable high speed printing at all times, by providing a switching means which switches the fixing unit to be used among fixing units arranged in parallel with each other in a sheet carrying direction. SOLUTION: A fixing device 1 comprises two fixing units 10 and 20 with the same function which are arranged parallel to each other in a sheet carrying direction. In the fixing units 10 and 20, nips 11 and 21, respectively, are formed by their respective upper and lower rollers. The fixing device 1 is provided in its sheet carrying path with a switching pawl 50 for switching the sheet carrying direction. The switching pawl 50 switches a carrying direction for a sheet ejected from an image forming process, to either a carrying guide 51 leading it to the nip 11 of the first fixing unit 10 or a carrying guide 52 leading it to the nip 21 of the second fixing unit 20. Thus, the fixing units 10 and 20 to be used are altered from one to the other.
Patent JP-S60199868-A (JP)
Inventor: JIERAARU BARUSERO
IPC: C07C275/04
Filed: 1985-02-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59154101-A (JP)
Title: Method for providing partition plate in distillation tray
Inventor: YOSHIDA HIDETO
IPC: B01D3/32
Filed: 1983-02-19
Abstract: PURPOSE:To improve the plate efficiency by providing one or more partition plates in a distillation tray to make the fluid motion in the tray uniform. CONSTITUTION:When a partition plate 3 having the width of about 40% of the width of an inlet weir is provided in the vicinity of the central part of a tower in a flow having 500 Reynolds number, the resultant streamline is formed as shown in the figure. Since a residence space of liquid in the vicinity of a circular-arcuate tray wall is eliminated, the flow is made uniform. When the width of the partition plate is too wide, larger eddies are formed behind the plate, so an optimum value is determined.
Patent JP-H05222148-A (JP)
Title: Heat-resistant resin dust
Inventor: OYA KAZUYUKI
IPC: C08G59/40
Filed: 1992-02-13
Abstract: PURPOSE:To produce a heat-resistant friction dust for a friction material which effectively functions at room temperature to a high temperature above 350 deg.C. CONSTITUTION:A heat-resistant resin dust is prepared by mixing a novolac epoxy resin modified with an aromatic hydrocarbon resin with a cyanic ester curable resin composition mainly consisting of a monofunctional or polyfunctional cyanic ester, a prepolymer of this ester or a prepolymer (a) of this ester with an amine or both (a) and a monofunctional or polyfunctional maleimide, a prepolymer of this maleimide or prepolymer (b) with this maleimide with an amine and a layered inorganic substance, curing the mixture, and grinding the cured product.
Patent JP-S52108651-A (JP)
Title: Air diffuser in sludge storage tank
Inventor: IWATA NORIO
IPC: C02F3/34
Filed: 1976-03-09
Abstract: PURPOSE: To prevent putrefaction of sludge by providin an air diffuser in a slidge storage tank, and to maintain a concentrated sludge at an uniform concentration always by stirring the stored sludge. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07234112-A (JP)
Title: Illumination controlling method for shape detector
Inventor: ARATAKI HIROO
IPC: G01B11/24
Filed: 1994-02-24
Abstract: PURPOSE:To enable an increase in a lifetime of irradiating means and reliability in an operation to be compatible by setting a current flow rate to the irradiating means to a lower value than that at the time of fetching an image at the time of fetching a non-image. CONSTITUTION:Irradiating means 2 has a light source section 3 and an irradiating unit 4. Light, sources 22 of the section 3 can be altered to be set to high and low steps of light quantities by regulating to increase or decrease current flow rates thereto. A control of the flow rates to a high rate only at the time of fetching an image and to a low rate except the time of the high rate is used as a rule, and an increase in the light quantity at the time of moving from the time of fetching the non-image to the time of fetching the image is executed based on a light quantity increase signal to be output from image processing means 5. Thus, the flow rate to the source 22 is low at the time of fetching the non-image which is longer time than that at the time of fetching the image, and irradiation of the low light quantity is executed. Irradiation of the high light quantity is executed only at the time of fetching the image required for irradiation of the light light quantity.
Patent JP-S54110847-A (JP)
Title: Transfer apparatus in copying machine
Inventor: KOIZUMI YUTAKA
IPC: G03G21/00
Filed: 1978-03-09
Abstract: PURPOSE:To reduce the impact of a dielectric belt and a blade element by letting the ridgeline of the blade element and the seam line of the dielectric belt extending in its width direction intersect with a fixed angle. CONSTITUTION:The seam line of the seam part 16 of a closed loop form dielectric belt 15 which is disposed in adjacency to one side of a photosensitive drum 2 and comprises superposing both ends of one flexible dielectric belt with a specified margin for joining and sewing said part is inclined with a specified angle other than a right angle with respect to the ridgeline of a cleaning blade element 25 along the moving direction of the dielectric belt 15. Then, the transfer sheet attracted and held to the dielectric belt 15 is fed to the contact part with the photosensitive drum 2 and is transferred with toner images with a charger 23, after which it is separated from the dielectric belt 15 by a destaticizing device 24 and is sent out to the next process, whereby the impact developed when the seam part 16 passes the blade element 25 is made as small as possible at the time when the dielectric belt 15 is cleaned by the blade element 25.
Patent JP-H02207924-A (JP)
Title: Bending method for pipe
Inventor: KIMURA SHOICHI
IPC: B21D9/05
Filed: 1989-02-06
Abstract: PURPOSE:To bend a pipe without breaking or flattening it even in the case of a small bend radius by bringing a mandrel to stroke reciprocating motion of a small quantity, while a bending die is being turned. CONSTITUTION:A mandrel 13 is inserted into a pipe P, and the pipe P is clamped between a bending die 3 and a clamp receiver 5. Subsequently, a pressure die 9 which receives reaction force in the course of bending of the pipe P is allowed to abut on the pipe P, and by turning the bending die 3, the pipe P is bent so as to wind it round the bending die 3. In this state, while the bending die 3 is being turned, the mandrel 13 is brought to reciprocating motion by a stroke of a small quantity at a high speed. Next, the tip of the mandrel is formed to a roughly circular arc rotation surface, and the mandrel in which a part of the rotation surface s cut off is rotated. In such a way, bending of the pipe can be finished finely.
Patent JP-H02206444-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: MURAYAMA HIROSHI
IPC: G01N29/22
Filed: 1989-02-06
Abstract: PURPOSE:To almost perfectly avoid signal loss caused by the stray capacity of a connection cable by mounting a receiving loss preventing circuit and holding the same potential between the connection cable and a shield. CONSTITUTION:The receiving signal Bx converted to an electric signal by a probe 10 is inputted to the transistor Q1 in a buffer 16 from a connection cable 12 to receive amplifying action and a part of the signal after amplification is applied to the shield 12c of the connection cable 12 and also taken in a preamplifier 30. That is, a receiving loss preventing circuit 14 is connected not only to the signal wire 12a of the connection cable 12 but also to the shield 12c covering said signal wire 12a. As a result, since a transmitting and receiving signal is applied to the shield 12a, the signal wire 12a and shield 12c of the connection cable are held to the same potential at the time of transmission and reception and the stray capacity of the connection cable is effectively eliminated.
Patent JP-S61186636-A (JP)
Inventor: AMAKI TSUTOMU
IPC: E03D9/08
Filed: 1985-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63194974-A (JP)
Title: Temperature indicator for thermal head
Inventor: TOKURA MASUO
IPC: B41J2/35
Filed: 1987-02-10
Abstract: PURPOSE:To obtain a temperature indicator for thermal head which requires no measuring device such as an oscilloscope, by providing a temperature detector for detecting a heating temperature of the thermal head, an A/D converter for converting the output from the temperature detector and an indicator for indicating the state. CONSTITUTION:Temperature of heating element generated in a thermal head 1 is detected through a temperature detector, i.e. a thermister 2, and the information is inputted as an analog signal to an A/D converter 3 where it is converted into a digital signal. If it is required to investigate the temperature of the thermal head 1, a changeover switch 5a in a switching circuit 5 is switched over to a terminal at side B. Consequently, the gate in a first AND gate 11 is closed, and the gate in a second AND gate 12 is opened by digital signals b1, b2, b3, b4 outputted from the A/D converter 3, thereby a status indicator 6 is driven to light the light emission diodes 14-1, 14-2, 14-3, 14-4 corresponding to the temperature of the thermal head 1.
Patent JP-S62186092-A (JP)
Title: Rotary compressor
Inventor: SUZUKI ETSURO
IPC: F04B39/04
Filed: 1986-02-10
Abstract: PURPOSE:To decrease an amount of oil discharged through a discharge pipe, by a method wherein a gas flow passage, through which gas is discharged from a muffler to a closed container, is formed such that the gas is injected radially outwardly from a shaft. CONSTITUTION:Discharge gas in a muffler chamber 17, formed in the side of a bearing 20 on the side opposite to the motor side, is introduced through a communicating hole 20, extended through the bearing 20 on the side opposite to the motor side, to a separating chamber 19 in a cylinder 5. Thereafter, discharge gas in the separating chamber 19 is injected through a discharge hole 21 by means of a passage 23 formed on the cylinder 5 side of the bearing 6 on the motor side and extended radially outwardly from a shaft 9. After the discharge gas is collided with the inner wall of a closed container1 to change a direction, it flows through a discharge pipe 14 to the outside of a machine. Since the direction of the flow of the discharge gas is changed several times and passes the separating chamber 19, having high volume, and a communicating hole 20 and the flow passage 23, both having high flow passage resistance, oil is reliably separated during the passage.
Patent JP-S54120222-A (JP)
Title: Continuously manufacturing equipment for high tensile steel strip of composite structure
Inventor: WATANABE KURAYOSHI
IPC: C21D9/56
Filed: 1978-03-10
Abstract: PURPOSE:To provide a continuously manufacturing equipment of large capacity for a low yield ratio high tensile steel sheet which equipment is composed of hearth rolls for vertically turning the course of a steel strip capable of offering a composite structure consisting of ferrite grains and a low temp. transformation phase, and of a vertical type heat treatment furnace divided into heating, soaking and cooling zones kept under a non-oxidizing atmosphere. CONSTITUTION:The course of a steel strip capable of offering a composite structure consisting of ferrite grains and a low temp. transformation phase by quenching from the (alpha+gamma) coexstent zone is vertically turned with upper hearth rolls 15,16,17 and lower hearth rolls 15',16',17' to pass the strip through heating zone 5, soaking zon 6 and cooling zones 7,8 in succession, thus continuously manufacturing a high tensile steel of the above composite structure. The vertical type heat treatment furnace is kept under a non-oxidizing atmosphere, and the space between upper and lower rolls is pref. 15-20 m. The strip is heated to above the Ac1 point and below the Ac3 point in zone 5, held at 723-900 deg.C for 30 sec-5 min in zone 6, and cooled to about 200-300 deg.C at a cooling rate of 1-3000 deg.C/sec in zones 7,8.
Patent JP-S55119520-A (JP)
Title: Automobile air conditioner
Inventor: OKAJIMA MASAO
IPC: B60H1/00
Filed: 1979-03-10
Abstract: PURPOSE:To ensure manual temperature control even in case of failure of a thermostatic amplifier by connecting an independent control circuit to the sliding end of a slidable temperature control member. CONSTITUTION:A thermostatic amplifier 38 connected to sensors 35, 36, 37 operates on an air conditioner 10 equipped with a fan 12, evaporator 13 and heater core 14 to condition air at a temperature indicated by a sliding thermostat 39. Air conditioning doors 17-24 are controlled by their respective solenoid valves 34 and an air mixing door 27 is controlled by a solenoid valve 46. The solenoid valve 46 is connected by contacts 50, 46 of the sliding thermostat to the amplifier and by contacts 43, 49 of the sliding end directly to a power source. If the amplifier fails to run, manual air conditioning is feasible by turning the dial to the end.
Patent JP-S59153192-A (JP)
Title: Time interval measuring apparatus
Inventor: HAYAKAWA MASARU
IPC: G04F10/04
Filed: 1983-02-21
Abstract: PURPOSE:To prevent the measurement of low reliability or malfunctioning by forming a reference pulse with a pulse width equivalent to a fine time interval at the measurable minimum or near it synchronizing the leading edge of a first pulse signal with a time interval measuring circuit to generate an alarm when there is the leading of a second pulse or a signal equivalent to the leading edge thereof during the period of the reference pulse. CONSTITUTION:A second AND circuit 15 functioning as discrimination circuit transmits an AND output between an output of an AND circuit 14 at the front stage and a second pulse signal comprising a square wave pulse train supplied from the second signal line 2. As illustrated by t4-t5 or t7-t8, when the time TX to be measured is small, there is a period during which a reference pulse and the second pulse are generated simultaneously to obtain a discrimination output for indicating the disability or caution of measurement as illustrated by E. In response to an output of the AND circuit 15 for discrimination, an alarm circuit 16 forms a signal as illustrated by F with a trigger monostable mjltivibrator 17 set at an output pulse width T. Based on this signal, an oscillation circuit 18 is driven to form a constant frequency signal as illustrated by G and a signal as shown by G is amplified with a driving circuit 19 to be fed to a light emitting element 20. Thus, an alarm is generated with the flashing of the light emitting element 20.
Patent JP-S60170604-A (JP)
Title: Preparation of ultrafine already crosslinked polymer latex
Inventor: YAMAZAKI SHINSUKE
IPC: C09K23/22
Filed: 1984-02-16
Abstract: PURPOSE:To obtain an ultrafine particulate polymer having three-dimensional network structure in the particles, stable even in a high concentration, and suitable to a vehicle or binder for coating materials, by polymerizing a monomer containing ethylenically unsaturated bond in the presence of a polymerization initiator and an emulsifying agent. CONSTITUTION:A monomer selected from lower alkyl esters of (meth)acrylic acid or a mixture thereof with another polymerizable monomer copolymerizable with the above-mentioned monomer is emulsion polymerized in an aqueous medium. In the process, a polymerization initiator prepared by adding a very small amount of a transition metal ion, e.g. Cu<2+> in 2.5X10<-7>-7.5X10<-5>mol/l concentration, as an accelerator to a redox polymerization catalyst consisting of a persulfate and a reducing sulfoxy compound is used to carry out polymerization under stirring in the presence of a mixed system of sodium salt of N-(1,2-dicarboxyethyl)-N-octadecylsuccinic acid monoamide in combination with an anionic surfactant as an emulsifying agent to give the aimed polymer latex having uniform 0.01-0.05mum particle diameter, transparency and improved dispersion stability.
Patent JP-H02207311-A (JP)
Title: Output device
Inventor: NISHINO HIDEO
IPC: B41J29/46
Filed: 1989-02-08
Abstract: PURPOSE:To systematically supply and exchange consumables by supervising the currently possessed quantity of the consumables, and calculating and displaying the scheduled date of the supply/exchange of the consumables. CONSTITUTION:A measuring time and a measuring time interval are set in a hard timer mechanism 3, and the currently possessed quantity of the consumables is measured at the measuring time interval fixed beforehand by a level measuring mechanism 1. A data read mechanism 2 reads a measured value as currently possessed quantity data, and delivers them to data storing mechanism 4. An arithmetic mechanism 5 calculates the decreasing rate of the consumables in the measuring period and the number of date sup to the data when the currently possessed quantity becomes zero based on the currently possessed quantity stored into the data storing mechanism 4 to calculate the scheduled date of the supply/exchange of the consumables, and a display mechanism 6 displays the scheduled date of the supply/exchange of the consumables. Thus the scheduled date of the supply/exchange of the consumables in the output device of a computer system is displayed, and the consumables are systematically supplied/exchanged.
Patent JP-H01204328-A (JP)
Title: Circuit breaker
Inventor: SHIMANO TERUMI
IPC: H01H71/04
Filed: 1988-02-10
Abstract: PURPOSE:To allow protective cooperation to be provided effectively, thereby contrive to obtain a circuit breaker excellent in circuit protection performance by detecting whether the circuit breaker is in an off-condition or a TRIP condition before a movable contact element is fully opened, and thereby reducing transmitting time of TRIP action to outside. CONSTITUTION:A device is equipped with a movable contact element 5 while being faced with a stationary contact element 3 and transmitting members 8a, 13 and 16 which detect that the movable contact element 5 is moved to a circuit open condition from a circuit close condition, so as to transmit the finding to accessaries. And the transmitting members 8a, 13 and 16 are so constituted to transmit the movement to the circuit open condition to the accessaries 50 just after the movable contact element 5 has been separated from the stationary contact 3. when the movable contact element 5 is separated by actuating a handle 39 or a trip, an insulating shaft 5 is rotated so as to let a cam 8a press an actuator before the circuit is fully opened just after the movable contact element 5 has been separated so that a micro-switch 52 allows a common contact to be connected with a normally open contact. By this constitution, time required to transmit trip action to outside can be reduced, thereby obtaining a circuit breaker capable of protecting circuits effectively.
Patent JP-S59154839-A (JP)
Title: Transmission control system
Inventor: HIRANO KAZUO
IPC: H04L5/22
Filed: 1983-02-23
Abstract: PURPOSE:To improve the reliability by using a new transmission format in a system where a common transmission line such as loop is used, information such as sensor is transmitted to a slave terminal to a central device and control information is transmitted cyclicly from the central device to the slave terminal. CONSTITUTION:A transmission frame is repeated cyclicly at each T1. Frames #0, 1 are used for trasmitting a signal from the central device to the slave terminal, and frames #2-8 are used for transmitting the inforation such as sensor by the slave terminals 2-8. Further, a DS is space. The frames #2-#8 consist of a start section STB and a data section DB, a slave station and a data are designated by the start section TB, and the signal is transmitted by the data section DB of the designated station. The frames #0, 1 designate similarly the start section STB and transmits the data section DB succeeding to it to the designated station.
Patent JP-H08223411-A (JP)
Title: Image reader
Inventor: KUBO TOSHIHIKO
IPC: G06T1/00
Filed: 1995-02-16
Abstract: PURPOSE: To read a stable image without unevenness in the brightness by starting image read operation based on the result of detection of a means detecting that an output level of a sensor exceeds a prescribed value when a reference density plate is read. CONSTITUTION: A lighting means 1 lights a read object 2 or a reference density plate 8 and its image is formed on a sensor 5 through an optical system such as a mirror 3 and a lens 4 and the sensor 5 converts the image into an electric signal 10. Furthermore, a sensor output signal is given to an A/D converter 12 thorough a sample-and-hold circuit 11, in which the signal is converted into a digital image signal 13 and the signal is stored in an image memory 14. A detection means 21 compares digital image data 13A equivalent to one line with a prescribed value Vref every time the data are stored in a specific area of the image memory 14 and when in excess of the prescribed value Vref , a command 22 is given to a drive device 9 to conduct scanning.  Since the image read operation is started, the lighting luminous quantity is made stable and the stable image without uneven brightness is obtained.