baber/WOPTO huggingface dataset:
Patent JP-S6428348-A (JP)
Title: Manufacture of beta-type titanium alloy
Inventor: OYAMA HIDETO
IPC: C22F1/18
Filed: 1987-07-23
Abstract: PURPOSE:To secure sufficiently fine recrystallized structure even when relatively low cold draft is adopted, by specifying the conditions under which annealing before cold working is carried out. CONSTITUTION:Annealing is applied in an (alpha+beta) two-phase region of [the transformation point of beta-type Ti alloy - (5-60 deg.C)] and cold working is applied at >=20% draft, followed by solution heat treatment at a temp. of the beta-transformation point or above. By carrying out annealing before cold working as mentioned above, a two-phase structure in which pro-eutectoid alpha-phase is uniformly distributed is formed, by which working strain is dispersed at the time of cold working and nucleation is increased in number at the time of recrystallization. As a result, the refining and uniformization of recrystallized structure after solution heat treatment can be attained. When the above annealing temp. exceeds (beta-transformation point -5 deg.C), the temp. sometimes exceeds, locally, the beta-transformation point owing to the microscopic nonuniformity of alloy composition or nonuniform heating, etc., at the time of annealing. On the other hand, cold working is extremely deteriorated when the annealing temp. is below (beta-transformation point -60 deg.C).
Patent JP-H0930552-A (JP)
Title: Plastic cap with tamper-evident function
Inventor: SAKUMA SEIJI
IPC: B65D49/12
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To effectively prevent caps from fitting to each other, by forming a plurality of ribs extending to the height direction of the cap and having a horizontal face at the upper end, at every peripheral distance, at the external wall face of the skirt and setting larger the outer diameter of the horizontal face than the inner diameter of the lower end of a tamper-evident band. SOLUTION: A number of ribs 30 are formed at every certain peripheral distance at the external face of a skirt wall 6 in a cap body 1. The upper end of the rib 30 is made substantially flat to form a horizontal face 30a and the outer diameter X of the horizontal face 30a is made larger than the inner diameter Y of the lower end of a tamper-evident(TE) band 2. By forming the horizontal face 30a on the upper end of rib 30 and enlarging the outer diameter X, since the lower end of the TE band 2 is positioned to firmly contact the horizontal face 30a of the rib 30 when the cap bodies 1 are superposed, the TE band 2 is not widened outward and hence, such a trouble that the cap body 1 of the underside in the TE band 2 is caught inside can be effectively prevented.
Patent JP-H0851175-A (JP)
Title: Outer lead bender
Inventor: MAEYAMA HIRONOBU
IPC: B21D5/01
Filed: 1994-08-05
Abstract: PURPOSE:To bend and form an outer lead accurately, and to bend and form the outer lead without flawing the surface of the lead. CONSTITUTION:An outer lead 18 is clamped and bent and formed by a bending punch 24 and a bending die 40. A bending abutting section, with a side face shape of round, at a corner section pushing the base section side of the outer lead 18 against an abutting surface abutted against the outer lead 18, a clamping section, in which a clamping surface is formed in a flat surface, on the side holding down the front end side of the outer lead, and a hollowed section for forming a relief space between the clamping section and the bending abutting section are formed in the bending punch 24. A projecting abutting section is formed to a section counter to the clamping section of the bending punch in the bending die 40. The outer lead 18 is clamped by the bending punch 24 and the bending die 40, the bending punch 24 and the bending die 40 are rotated by a cam mechanism, and the outer lead 18 is bent and molded in an approximately Z shape.
Patent JP-H0849659-A (JP)
Title: Hydraulic pump flow control device
Inventor: SOU HARUKI
IPC: F15B9/09
Filed: 1994-08-05
Abstract: PURPOSE:To reduce the occurrence of electrical processing for control of a proportional solenoid valve, to reduce the occurrence of a failure in operation, and to improve reliability by providing constitution wherein mechanical feedback of displacement of a servo piston is performed by using a feedback sleeve linked to a servo piston. CONSTITUTION:A differential cylinder having a servo piston 2a having two ends the pressure receiving areas of which are different from each other is used as the regulation actuator 2 of the displacement volume varying mechanism 1a of a hydraulic pump 1 and the chamber 2b on the small side of the differential cylinder is communicated with a hydraulic source 3. Meanwhile, a chamber 2c on the large side is connected to the hydraulic source 3 through a proportional solenoid valve 4. A three-port proportional solenoid valve is used as the proportional valve 4, a feedback sleeve 7 is located between P, R, and T and the see 7, and the sleeve 7 is coupled to a servo piston 2a through a link 8 for interlocking. A control current responding to the target value of a pump delivery flow rate is outputted to a solenoid 4c by a control part 5.
Patent JP-H0471880-A (JP)
Title: Printing apparatus and time-over preventing method
Inventor: WAKAMURA SHOJI
IPC: B41J29/38
Filed: 1990-07-12
Abstract: PURPOSE:To extend the output interval of a busy signal when the possibility becoming bufferful is developed by inputting the writing address to a receiving buffer and the reading address of the data decoded from the receiving buffer to calculate the continuing time of the busy signal corresponding to a data receivable buffer size and outputting the time data of the busy signal to an interface control means. CONSTITUTION:A residual buffer analyzing means 17 inputs the writing address to a receiving buffer 12 and the reading address of the data decoded from the receiving buffer 12 to calculate a data receivable buffer size and calculates the continuing time of the busy signal corresponding to the buffer size to output the time data turning the busy signal OFF to an interface control means 11 from a busy OFF time setting means 18 to extend the continuing time of the busy signal outputted from the interface control means within the range of a time interval shorter than the busy check tolerant limit time on the side of a host computer 1.
Patent JP-H1032698-A (JP)
Title: Facsimile equipment
Inventor: KOJIMA HIDEYUKI
IPC: H04M11/00
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To easily register sender identification information automatically such as a sender name to a telephone number of the sender in the case with communication with the sender by using a standard communication protocol. SOLUTION: A communication control section 9 recognizes a sender telephone number based on transmission terminal identification information in a communication protocol in the case of call reception from a sender to receive image data from the sender and a TTI analysis section 10 recognizes characters in image data and extracts sender information from the recognition result and a system control section 7 generates destination information in cross reference between the sender telephone number and the sender information and registers it automatically to a storage section 11.
Patent JP-S6162280-A (JP)
Title: Removal circuit of fixed pattern noise
Inventor: IWASAKI SHUNJI
IPC: H04N5/335
Filed: 1984-09-04
Abstract: PURPOSE:To obtain a video signal with an excellent S/N ratio by connecting a capacitor to a voltage/current convertion circuit output and a switch in parallel with a capacitor and further connecting the input of the capacitor to that of a peak detector circuit and opening and closing the switch synchronous to the horizontal drive signal of an image pickup element. CONSTITUTION:The output of a MOS solid-state image pickup element 1 is amplified by a video amplifier circuit 2, and an NPN transistor S is converted into a current by a voltage/current converter circuit constituted with a resistor 4 and charged to a capacitor 7 by a current mirror circuit constituted with a diode 5 and a PNP transistor 6. On the other hand, a gate pulse is impressed to the gate pulse input terminal 9 on an NPN transistor 8, and the capacitor 7 is initialized. Even if the amplitude of a spike noise is different, a charge amount charged for one period of the gate pulse is constant, and the peak voltage of the capacitor 7 becomes always constant. The voltage of the capacitor 7 is peak-detected by a peak detector circuit constituted with NPN transistors 10 and 11.
Patent JP-H0831316-A (JP)
Title: Electron emitting element, electron source, image forming device using the source, and their manufacture
Inventor: NISHIMURA MICHIYO
IPC: H01J31/15
Filed: 1994-07-15
Abstract: PURPOSE:To establish a manufacturing method for surface conduction type electron emitting elements for use as an electron source of an image forming device, etc. CONSTITUTION:An electron emitting element of surface conduction type is structured so that an electron emission part 2 is provided in a conductive thin film 3 which puts element electrodes 4, 5 in communication with each other. In the manufacture of such elements, the process for pattern formation on the thin film 3 produces an organic metal thin film 31. The first region 35 on the organic metal thin film 31 is irradiated with ultraviolet rays 33 so that the region has a different composition from the second region 36 which remains out of ultraviolet irradiation. Then only the first region 35 is left according to the selectivity among the first region 35 and second region 36. This simplifies the manufacturing processes to a great extent.
Patent JP-S6341707-A (JP)
Title: Method of operating fluidized bed boiler
Inventor: TOMOYASU SUMINAO
IPC: F23C10/28
Filed: 1986-08-08
Abstract: PURPOSE:To reduce the power consumption at a high load time and to make it possible to uniformly distribute air in a gas disperser at a low load time by decreasing the temperature of primary air supplied to the gas disperser at the high load time and increasing the same at the low load load time. CONSTITUTION:In the fluidized bed boiler, at a high load time, primary air is supplied to a gas disperser 10 via a damper 9A as air under a low temperature condition, while air of a high temperature heated in a gas type air preheater 11 is supplied as secondary air to a secondary air supply port 12 via a damper 9C. Further, at a low load time, air having a high temperature heated in the gas type air preheater 11 is supplied to the gas disperser 10 via a damper 9B, and secondary air is supplied to the secondary air supply port 12 as air having a low temperature via a damper 9D. As a result, pressure loss at the low load time is not increased, and further pressure loss at the low load time is maintained at a sufficient value and uniform distribution in the gas disperser 10 at the low load time becomes possible.
Patent JP-S6245289-A (JP)
Title: Frame synchronizing method for group alarm monitoring system using catv line
Inventor: BESSHO NORIHIRO
IPC: H04N7/10
Filed: 1985-08-23
Abstract: PURPOSE:To prevent a system operation from an interruption in the failure of one terminal by performing the frame synchronizations of all terminals by the first frame synchronization signal and forming the frame synchronization of decentralized terminals. CONSTITUTION:Following after that a data is transmitted in order from each of residences A-D (group monitoring equipments 4-7), the frame synchronization signal is transmitted in order. Thereby, in the operating state of the residence A, all terminals (the group monitoring equipment for the residences A-D) return to a start time at the completion time of the transmission of the frame synchronization signal at the residence A, repeating the period starting from a data transmission. And when the residence A is not operated by a fault, all terminals return to the start time at the completion time of the transmission of the frame synchronization signal at a residence B, repeating the period starting from the data transmission. When the residences A and B are not operated, similarly the frame synchronization is performed at the time of C and the group monitoring equipments for the residences not being operated are separated, and the system operation is continued.
Patent JP-S6353390-A (JP)
Inventor: DESUMONDO HENRII JIEEMUSU REIN
IPC: B60T11/26
Filed: 1987-07-24
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-S5989510-A (JP)
Inventor: KITAMURA MASUO
IPC: H02G3/02
Filed: 1983-10-03
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-S6245394-A (JP)
Title: Simultaneous removal of arsenic and silicon
Inventor: IGARI YOSHIMASA
IPC: C02F1/28
Filed: 1985-08-23
Abstract: PURPOSE:To reduce treatment cost, by using a mixture consisting of alkali treated slag and an magnesia adsorbent as the adsorbent of arsenic and silicon. CONSTITUTION:In treating water to be treated containing arsenic and silicon, as an adsorbent, a mixture consisting of alkali treated slag and a magnesia type adsorbent is used. In this case, said alkali treated slag is prepared by a method wherein an alkali solution is added to granulated slag ground so as to have specific surface area of 3,000cm<2>/g or more and the resulting mixture is heat-treated at 80-105 deg.C to be filtered to separate treated slag which is, in turn, washed and dried while said adsorbent is prepared by a method wherein metal oxide such as iron oxide or aluminum oxide is added to and mixed with magnesia. The mixing ratio of the alkali treated slag and the magnesia type adsorbent is 60-90pts.wt.: 10-40pts.wt. By this method, the removal efficiency of arsenic and silicon can be enhanced.
Patent JP-H0940096-A (JP)
Title: Hatch discrimination apparatus of lorry
Inventor: WATANABE TAKESHI
IPC: B67D7/32
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To simply remodel an oil tank station capable of feeding oil to a lorry reduced in the number of hatches to an oil tank station capable of feeding oil to a lorry having many hatches by providing a loading arm only provided with a first hatch sensor and a loading arm provided with first and second hatch sensors to the oil tank station. SOLUTION: A separate one arranging position 5d of a discrimination piece is added to the arranging positions 5a-5c of the discrimination piece of a second hatch card 4. That is, a loading arm 20 provided with a first hatch sensor 1 having an insertion port in which only a first hatch card 3 can be inserted and a second loading arm 20 provided with a second hatch sensor 2 having an insertion port in which both of the first and second hatch cards 3, 4 can be inserted are provided to an oil tank station. By this constitution, the oil tank station capable of feeding oil to a lorry reduced in the number of hatches can be simply remodeled to an oil tank station capable of feeding oil to a lorry having many hatches.
Patent JP-H0348729-A (JP)
Title: Coriolis mass flowmeter
Inventor: MATSUNAGA YOSHINORI
IPC: G01F1/84
Filed: 1989-07-18
Abstract: PURPOSE:To easily obtain displacement by a Coriolis force and to measure even gas by providing a vibrator which is excited at a resonance frequency of a mode similar to the mode of the displacement by the Coriolis force. CONSTITUTION:A measurement tube 11 is formed in a U shape having mutually parallel straight tube part 111 and 112 and both ends are fixed to blocks 13 and 14 and connected to piping 12. The periphery of the center part between the straight tube part 111 and 112 is coupled with each other by a coupling part 15, which is fitted with a vibrator 16. A displacement detection sensor 17 have its ends connected to the straight tube parts 111 and 112 and measures the displacement by the Coriolis force between the straight tube parts 111 and 112. Then when fluid to be measured flows in the measurement tube 11 and the vibrator 16 is driven, the vibrator 16 vibrates the measurement tube 11. The Coriolis force operates according to the angular velocity in the vibration direction and the flow velocity of the fluid to be measured which flows in the measurement tube 11 and the direction of the Coriolis force is difference according to the direction of the fluid velocity, so the measurement tube 11 is displaced. The sensor 17 detects the displacement and the mass flow rate is found from the phase difference of the displacement.
Patent JP-2000020018-A (JP)
Title: Projection display device
Inventor: TOMINAGA AKIRA
IPC: G09G3/20
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To suppress noise generating sources from exerting effects on a video signal by mounting a video signal converting circuit on an interface circuit board. SOLUTION: A video signal converting circuit 72 is constituted of, for example, a microprocessor which is made one chip and has a function converting the analog video signal ϕ5 supplied via an interface circuit 77 into a digital video signal ϕ6. A processing in the video signal converting circuit 72 is performed based on a control signal ϕ7 to be supplied from the control part 81 of a main circuit board 80. The signal ϕ7 is supplied from the control signal input-output terminal 83c of the circuit board 80 to the control signal input- output terminal 76c of an interface circuit board 70 via a cable 111 and it is supplied from this terminal 76c to the circuit 72. The analog video signal ϕ5 supplied to the circuit 72 is demodulated into a digital video signal ϕ6 having respective 8 bits of signals of R, G, B in a video demodulating circuit 74.
Patent JP-H10136086-A (JP)
Title: Universal authenticating device used on telephone line
Inventor: HAZRA AMITAVA
IPC: H04M1/70
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent a decoded message from being stolen by disabling a communication path between a user and an authentication mechanism, when the decoded message is sent to a callee. SOLUTION: A user calls a telephone number for authentification service and holds a UA(universal authentiufication) for an earpiece of a telephone set that receives an input numerical value (103). The call is set up for an authentication system (105), and the authentification system which is generally either an exchange system or a PBX offers a random number to the UA by means of tone signals. These tone signal are sent to the UA (109) and received through the earpiece of the telephone. Next, the UA calculates the response and sends the response through an earpiece of a subscriber. The response is sent to the authentication system (113), and the authentication system makes the response of the UA coincide with a numerical value that is generated internally and permits its request (115), when the response was valid.
Patent JP-H0236367-A (JP)
Title: Selecting and classifying device for component
Inventor: OTAKE SHIGERU
IPC: G01R31/00
Filed: 1988-07-27
Abstract: PURPOSE:To perform selecting and classifying operation with high efficiency by providing a classifying mechanism part with plural condition setting tables which are given priority levels and classifying plural kinds of components in one cycle at a time. CONSTITUTION:The selecting device for varicap diodes is provided with a tester part 1, the classifying mechanism part 2, a component conveyance part 3, a storage case 4, storage pins 5, an X-Y classification part 6, and a storage part 7. The condition tables 11-14 are set according to the priority level of the kind of components to be selected for the characteristic selection of diodes. When a diode is sent to the conveyance part 3, its DC characteristics are measured by the tester part 1 to decide whether or not the diode is normal and the capacity characteristics of the normal diode are compared with set values; when the characteristics are within the range, the diode is classified in a main area. If the area is full, the diode is classified in a sub-area and if even the grade set value of the lowest level comes off, the diode is classified in a capacity defective area. Then the classification part 6 in the mechanism part 2 moves diodes to classification places by a computer according to X-Y address instructions by characteristics and the diodes are fallen and stored in storage bins 5.
Patent JP-H0351320-A (JP)
Title: Raw cotton mixing machine
Inventor: OBATA TARO
IPC: D01G13/00
Filed: 1989-07-17
Abstract: PURPOSE:To prevent catching of raw cotton to a damper body by forming the damper body with a plate member capable of changing pathway of raw cotton to cotton feeding chamber side directly under the damper and cotton feeding chamber side on the downstream side and having a specific shape. CONSTITUTION:A damper body 6 of damper capable of changing to cotton feeding chamber side situated at downstream side of pathway of raw cotton and cotton feeding chamber 2 side directly under the damper with a plate member having circular cross section. A shaft for supporting the rotation of the damper projected on the outside of pathway of the raw cotton 3 is eccentrically coupled to the tip of piston rod 9b of fluid pressure cylinder device 9 arranged on the outside of the pathway and the damper body is kept so as to completely sink on the inside of raw cotton intake port 7 of cotton feeding chamber when the cotton feeding chamber is closed.
Patent JP-2000019119-A (JP)
Title: Method for diffraction optical analysis and sensor therefor
Inventor: IMASAKA FUJITARO
IPC: G01N21/47
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a diffraction optical chemical sensor which can detect faint light absorption with high sensitivity by using diffraction effect, and to provide a diffraction optical chemical analysis method using the sensor. SOLUTION: A metallic grating 12 having minute slits is put on slide glass 11, a diffraction grating-like matter is made thereon with a gelatin containing a coloring matter to absorb light, and a gap between them is filled with a gelatin containing no coloring matter. Thereby, a diffraction grating 21 in which a light absorption material 13 and a light transmission material 16 alternately arranged is formed. When thymolphthalein is used as the light absorption material, it becomes blue in an alkaline solution. In such a condition, radiation of a red laser beam on the diffraction grating 21 formed on the surface of the glass gives a diffraction image in the alkaline solution, which shows that it can be used as an alkalescency detecting sensor.
Patent JP-2001016381-A (JP)
Title: Image forming device and control method for the image forming device, and storage medium storing computer- readable program
Inventor: KIJIMA SATORU
IPC: H04N1/04
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To efficiently conduct copy processing without rejecting copy requests, even on the occurrence of a plurality of copy processing requests using at least two image readers in an image forming device where a plurality of the image readers are connected to one image output device. SOLUTION: Assume that a copy request under the designation of a 1st reader section 110a and a copy request under the designation of a 2nd reader section 110b take place in parallel, then the CPU of a controller 201 decides which image read by which reader section copy processing is to have priority, on the basis of number of setting copies for copy processing corresponding to each reader section.