baber/WOPTO huggingface dataset:
Patent JP-H0295873-A (JP)
Title: Image-forming device
Inventor: KUSUDA TOSHIAKI
IPC: G03G15/36
Filed: 1988-09-30
Abstract: PURPOSE:To enable sorting independent of the number of paper-discharging trays by providing a controlling means for causing the operation of a printing means to correspond to the operation of a first or second paper-supplying means. CONSTITUTION:Paper-supplying cassettes 1, 2 are so designed to be capable of supplying the same size papers P lengthwise and widthwise, respectively. At the time of sorting, selection data for a sorting mode is taken in, and a paper size is inputted, followed by judging whether the papers are present. When the papers are present, the contents of all manuscripts are read, and are stored into an image memory. A variable (b) representing a set No. and a variable (a) representing a sheet No. are set to 0, and then it is judged whether the value of (b) is even or odd. Initially, the value of (b) is even, so that a first paper-supplying roller 3 is operated, and writing on a photosensitive drum 5 is set to correspond to the paper fed widthwise, thereby printing on the paper and discharging the printed paper. Next, the variable (a) is incremented by 1, and it is judged whether the value of (a) is equal to a predetermined number N. When a = N, the variable (b) is incremented by 1. When the value of (b) is on odd number, a second paper-supplying roller 4 is operated, and writing on the drum 5 is set to correspond to the paper fed lengthwise.
Patent JP-S60139066-A (JP)
Title: Reading device
Inventor: MIFUJI KIMIYASU
IPC: B41J2/32
Filed: 1983-12-27
Abstract: PURPOSE:To facilitate reading with a miniature reading device by setting this reading device consisting of an image sensor, etc. on a shift stage and reading an original at an original reading part by means of a printer and with operations of a lamp, etc. CONSTITUTION:A cassette 7 is set on a moving table 10, and an original 20 is inserted through its feed slit 19 and set to a platen 15. When a read switch (not shown in the figure) is operated, the table 10 moves to the left position with its head set up. Therefore a rack gear 11 is not connected to a hub 9 via a gear mechanism. Then the reading parts on the original which are illuminated successively by a lamp 3 according to the shift of the table 10 are read by a photodetecting part of an image sensor 1. When the reading is through with a line, the table 10 is reset to the left edge to feed paper. Then the reading is carried out in the same way. Thus the characters, graphics, etc. on the original 20 are read.
Patent JP-H0888201-A (JP)
Title: Semiconductor element using sapphire substrate
Inventor: SASA MICHINARI
IPC: H01L21/301
Filed: 1994-09-16
Abstract: PURPOSE: To easily separate chips from each other by forming semiconductors on the a-plane,  11-20}, of a sapphire substrate and, at the same time, scribing the substrate along the boundaries of elements drawn in two directions at angles less than 90 deg. against the C-axis, (0001), of the substrate. CONSTITUTION: A sapphire substrate 1 is obtained by slicing a sapphire crystal in parallel with the a-plane,  11-20}, of the crystal and has a rectangular upper surface surrounded by sides parallel to the C-axis, (0001), and m-axis, (10-10), of the substrate 1. The substrate 1 is scribed along straight scribing lines 2 drawn in two directions while the substrate 1 is fixed on the table of a scriber. One direction of the lines 2 is drawn at 45 deg. clockwise from the C-axis, (0001), and the other direction of lines 2 is drawn at 45 deg. counterclockwise from the C-axis, (0001).
Patent JP-H1080181-A (JP)
Title: Motor control circuit
Inventor: ISHIKAWA JUNJI
IPC: H02P6/06
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a motor control circuit which restrains an excessive rush current when a motor is started by a method in which a circuit switched by the output signal and the stop signal of the motor is inserted across a PLL and an LPF and a rise signal at the start is made gentle through the LPF. SOLUTION: By signals from Hall elements 1a which are installed at a brushless motor 1, the switching timing of a motor driver 2 is decided, output pulses of the Hall elements 1a are converted into pulses so as to be input to a PLL 5, and the PLL 5 outputs a voltage corresponding to the difference between the reference frequency of an oscillator 4 and the pulses. Then, when a switch SW is turned on from the stop stage of the motor 1, a logic circuit 3 starts to drive, a transistor at a switching circuit 9 is turned off, a potential in a point A rises, and the output of a switching regulator 8 rises gently via an LPF 6 and a PWM circuit 7. Thereby, it is possible to prevent an excessive rush current from flowing to the motor driver 2.
Patent JP-H0192474-A (JP)
Title: Antistatic method of fibrous acrylic polymer
Inventor: SUGIURA MASAHITO
IPC: D06M101/16
Filed: 1987-09-30
Abstract: PURPOSE: To provide a method for preventing of static on fibrous acrylic polymer by spinning a spinning stock solution comprising an acrylic polymer together with a specific phosphonium salt into a fibrous state and by thus obtaining an acrylic polymer capable of bringing out a durable and excellent antistatic property. CONSTITUTION: This method for producing an acrylic polymer comprising at least 30 wt.% of acrylonitrile by e.g. dry spinning is conducted by spinning a spinning stock solution comprising 100 pts.wt. of acrylic polymer and 0.1 to 20 pts.wt. of sulfonate phosphonium salt, of organic sulfonate anion and organic phosphonium cation, shown by the formula (A is an 1-36C alkyl, 4-24C alkenyl or phenyl, phenyl or naphthyl substituted with an 1-18C alkyl or naphthyl substituted with an 1-18C alkyl; and R<1> to R<4> are e.g. an 1 to 18C hydrocarbon) into a fibrous state, thus obtaining a sufficiently antistatic fibrous acrylic polymer having a good water resistance so as to hardly dissolve in process of hot water or steam treatment after spinning and an excellent spinning operativity.
Patent JP-S60135119-A (JP)
Title: Tap holder
Inventor: OBARA GANTAN
IPC: B23G1/46
Filed: 1983-12-24
Abstract: PURPOSE:To make such tapping as being excellent in reliability securable with only dwell operation for a spindle, by letting a tap holder body build in a master lead screw and a clutch limiting its travel, while setting up a lead of screw through them. CONSTITUTION:This tap holder is provided with a holer body 1 having a shank 1a in its one end and a cylindrical part 1c in the other end respectively, a housing 3 to be fitted in an outer circumference of the cylindrical part 1c free of relative rotation and to be clamped when the holder body 1 is attached to a machine tool spindle, and a rotation transmitting shaft 16 fitted rotatably inside the cylindrical part 1c and shiftably in the axial direction. And, it is solidly installed in the shaft 16 and consists of a clutch mechanism 17, which conducts cutoff operation when a master lead screw 30 screwed in the housing 3 and the shaft 16 installed between the cylindrical part 1c and the shaft 16 both go forward and backward as far as a fixed extent and perform its sizing feed, and also a mechanism connecting a tap 36 to a tip end projected out of the housing 3 of the shaft 16.
Patent JP-H0299271-A (JP)
Title: Soldering iron
Inventor: HOSOYA TOSHIZO
IPC: B23K3/03
Filed: 1988-10-04
Abstract: PURPOSE:To allow easy changing and checking of setting of a heater temp. during operation by selectively displaying the present temp. and set and stored heating temp. of the heater on a temp. display panel in accordance with the selecting operation of the display selector switch provided to the soldering iron body. CONSTITUTION:A control device 16 has a CPU 17. The operation signals of the display selector switch SW1 and a temp. setting switch SW2 and the output voltage of a thermocouple 8 digitized via an A/D converter 19, i.e., the present temp. of the heater 2 are inputted to the CPU 17 via an input circuit 18. A display circuit 20 which controls the operation of the temp. display panel 6 is connected via an output circuit 21 to the CPU 17 and the temp. display panel 6 is operated according to the command of the CPU 17. A memory 22 connected to the CPU 17 has a ROM which stores the control program and initial set value, etc., of the CPU 17 and a RAM which is used for temporary storage, etc., of the arithmetic results and data by the CPU 17. A heater operating circuit 25 controls the operation of the heater 25 in accordance with the control signal outputted from the CPU 17.
Patent JP-S61126522-A (JP)
Title: Endoscope
Inventor: KAIYA HARUHIKO
IPC: G02B23/26
Filed: 1984-11-26
Abstract: PURPOSE:To reduce the diameter of an insertion part by storing a light guide behind the object observation device at the tip part of the insertion part, and projecting the light guide out of the insertion part and positioning and fixing it in a projection direction when the light guide is used. CONSTITUTION:The light guide 10 stored behind the object observation device 5 consisting of an objective optical system 6 and a solid-state image pickup element device is pressed in after the insertion part is inserted into the body cavity, and then the light guide 10 moves forth in an insertion hole 9, so that its tip part is led out of a lead-out opening 13. The light guide is further extruded until a positioning wire 14 is tensed, and then the tip part of the light guide 10 moves along the flank of a tip constitution part 2 closely while curving and faces forth in the optical-axis direction of the objective optical system 6 and is fixed in parallel. In this state, illumination light is projected to light the visual field in the body cavity.
Patent JP-2001078078-A (JP)
Title: Photographing device and its control method
Inventor: SUSA MUNENORI
IPC: H04N1/00
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To inform a user of an incoming call without obstructing photographing operation of the user of a multimedia device, such as an image pickup device provided also with a communication function, while the user is photographing an image. SOLUTION: The controlling method of a photographing device having a communication function for communicating with an external device through a cable or by radio, has a call-incoming detecting process (S2) for detecting call-incoming from external equipment, a photographing state detecting process (S3) for detecting whether the photographing device is in the middle of photographing or not, and informing processes (S35, S51) for giving information on the call-incoming in accordance with a detecting result in the photographing state detecting processes (S4 to S6, S11 to S13, S21 to S23, S31 to S35, S41 to S46).
Patent JP-H1170306-A (JP)
Title: Water area purification device, water area purifying mat, guide device for push pile of water area purifying mat, sludge recovery apparatus and filter base material of filter type water area purification device
Inventor: KIMURA TOMOO
IPC: B01D39/20
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To operate for a long period of time without execution of frequent washing and exchange of a filter material even in a closed water area of which a water quality is considerably deteriorated by a method wherein a water channel in which a partition body is arranged, a filter type water area purification device on a down stream side edge of the water channel are provided. SOLUTION: When a pump 34 of a filter type water area purification device 13 is operated, water in a pond passes through a suspension removal device 6, flows into a water channel 4, and a comparatively large suspension is removed in this case. The water flowed into the water channel 4 is cleaned by action of a plant on a microorganism planted on partition bodies 2, 3, and the suspension is removed by decomposition. Then, the water passes through a supply pipe 17 of the filter type water area purification device 13, and is stored in a filter tank 15. The water stored in the filter tank 15 is filtered with a filter material 31, and the suspended material is removed by decomposition. Then, the filtered water is sent with the pump 34 to the pond from a water feed pipe 35.
Patent JP-S60137290-A (JP)
Title: Immobilization of enzyme
Inventor: SHIMIZU TOSHIMI
IPC: C12N11/10
Filed: 1983-12-26
Abstract: PURPOSE:To produce an immobilized enzyme having high enzymatic activity in high immobilization ratio, by freeze-dring a swollen oxide of a polysaccharide, and reacting the obtained powder with an enzyme is a buffer solution. CONSTITUTION:A polysaccharide having at least two adjacent hydroxyl groups in the structural unit is oxidized by a conventional method, and the obtained polysaccharide having aldehyde group is dispersed in water, heated at about 40-80 deg.C to attain nearly the maximum swelling degree, and freeze-dried to obtain powder. The powder is made to react with an enzyme such as urease, catalase, lipase, etc. in a buffer solution of about 4-10pH at about 0-5 deg.C.
Patent JP-H06102279-A (JP)
Title: Automatic analyzer
Inventor: OTAKE HITOSHI
IPC: G01N1/00
Filed: 1992-09-18
Abstract: PURPOSE:To allow system operation regardless of pass/fail in the reading of sample ID, which becomes the key to transfer/sharing of information, in a system where biochemical analyzers for blood or urine, a host computer, and a LAN are interconnected. CONSTITUTION:When an ID reader 11 fails to read out a sample ID put on a sample container 2, a computer 12 makes an automatic switching to a system employing a sample ID inputted on a keyboard 13 thus continuing communication with a host computer 14 or a LAN.
Patent JP-H0985848-A (JP)
Title: Apparatus for molding optical raw material
Inventor: KOBAYASHI TAKASHI
IPC: B29C43/02
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for molding an optical raw material in which press pressure is always kept const. while the optical raw material is brought into contact with a mold and press molding is completed. SOLUTION: In an apparatus for molding an optical raw material in which the optical raw material 12 is softened by heating and is carried into the space between top and bottom molds 1 and 2, when the bottom mold 2 is elevated by a rod 22 of a press cylinder 19 through a mold holding shaft 8 and a press pressure is applied on the optical raw material 12 between the top and bottom molds 1 and 2 to perform the press molding of this optical raw material 12, the force acting on the mold holding shaft 8 is kept const. during press molding of the optical raw material 12 by controlling the action of the rod 22 of the press cylinder 19 by means of a control mechanism part 38. It is possible thereby to mold the optical raw material 12 under a condition where the press pressure is always kept const. while the press molding is completed.
Patent JP-S60141668-A (JP)
Inventor: MOCHIDA SHIGERU
IPC: C04B37/00
Filed: 1983-12-28
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-H1190623-A (JP)
Title: Torch brazing device
Inventor: NOMURA MASAYOSHI
IPC: G01J5/48
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a torch brazing device capable of eliminating welding defects. SOLUTION: This torch brazing device is equipped with a gas burner 1 having plural nozzles 2 with a gas flow rate adjusting valve 3, thermography device 4 for preparing a temperature distribution chart of the flame of each nozzle 2, arithmetic unit 5 for obtaining the flame temperature of each nozzle 2 from the obtained temperature distribution chart and a controller 6 for adjusting the opening degree of each gas flow rate adjusting valve 3 so that the opening degree is made larger if the flame temperature obtained is lower than a reference value and so that the opening degree is made smaller if the flame temperature is higher.
Patent JP-H05206987-A (JP)
Title: Mode lock diode laser and optical communication system using it
Inventor: POORU MEI
IPC: H01S3/10
Filed: 1992-09-18
Abstract: PURPOSE:To compose the communication system of a high-band width by using a sub-carrier of a different frequency. CONSTITUTION:The arrays of diode lasers 18 have respectively different cavity length. Consequently, the diode lasers 18 have resonance peak in respectively different frequencies f1 to fn. The plural sub-carriers which can be used for the transmission of a data signal can be obtained by operating the diode lasers 18 with respective resonance frequencies. Besides, the diode cavity of the laser 18 adjacent to the array has a length increasing by the specific increasing part. The sub-carrier frequencies generated by the laser 18 are separated with a corresponding fixed amount. The frequency of the adjacent sub-carrier can be separated with a frequency proper to be adapted to a predicted signal band width by carefully selecting the increasing part of the length. A sub-carrier channel is connected to an optical fiber 22 by way of a proper optical connector 20.
Patent JP-H06101794-A (JP)
Title: Fluid pressure pulsation absorbing device
Inventor: SHIMAZAKI TETSUYA
IPC: F16L55/04
Filed: 1992-09-21
Abstract: PURPOSE:To provide a fluid pressure pulsation absorbing device which possesses the high reducing effect for the pressure pulsation and durability for a long period. CONSTITUTION:A fluid pressure pulsation absorbing device is equipped with an inlet pipe 12, outlet pipe 13, conduit part 11 which is made of rigid body and equipped with the fluid flow area larger than that of the inlet pipe 12 and the outlet pipe 13, a plurality of perforated plate 15 which are successively installed, keeping an interval, along the flow direction of the fluid 10 in the conduit part 11 and each of which has a number of through holes 15a, and a connecting pipe 17 whose fluid passing area installed between the terminal part 11c of the conduit part 11 and the outlet pipe 13 is gradually drawn to the fluid passing area of the outlet pipe 13 toward the downstream side of the fluid 10. Accordingly, the swirl in the fluid 10 as the main cause of the pressure pulsation is drastically reduced by the facts that the fluid 10 forms a laminar flow or the like because of the fluid passing area in the wide conduit part 11 or the fluid 10 is allowed to pass through a flow passage having a regulated narrow area in the passing in a through hole 15a having a small diameter.
Patent JP-S63104669-A (JP)
Title: Membrane body structure for dropping adhered powder
Inventor: NAGAOKA ISAO
IPC: B04C5/087
Filed: 1986-10-20
Abstract: PURPOSE:To prolong the service life of the title membrane body and to reduce the production cost by closely attaching the membrane body to the whole inner surface of a barrel at all times when the membrane body is contracted to prevent the formation of protruding creases. CONSTITUTION:The flexible membrane bodies 36 and 37 attached to the inside of the barrels 32 and 33 and capable of being expanded and contracted on the inside of the barrels are expanded and contracted by expanding and contracting means 45, 51A, and 51B. The membrane bodies 36 and 37 are formed by reinforcing cord 55 (e.g, polyester card) coated with a flexible coating member 54 (e.g., rubber). The acute angle between the reinforcing cord 54 and the circumference of the barrel is controlled to <=54.7 deg., and the membrane bodies are expanded and contracted to drop the powder adhered on the outer surfaces of the membrane bodies 36 and 37. As a result, the wear of the inner surfaces and generation of pinholes can be prevented, and the service life of the membrane body can be remarkably prolonged. Moreover, the membrane body can be easily worked and produced, and the production cost can be remarkably reduced.
Patent JP-H04130196-A (JP)
Title: Cleaning solution for removing grime from the surface of belt or iron for adhesion pressing of inner lining for clothing
Inventor: SHIMIZU KIYOSHI
IPC: D06F43/00
Filed: 1990-09-20
Abstract: PURPOSE:To obtain the title solution which can clean up adhesive grime adherent to a belt or iron for adhesion pressing of inner lining for clothing by dissolving specific three kinds of polyoxyethyene adducts in water. CONSTITUTION:The title cleaning solution is obtained by dissolving 1 to 80wt.% higher alcohol polyoxyethylene adduct which is a surfactant produced by adding an 8 to 18C saturated or unsaturated alcohol to 2 to 50mol of ethylene oxide, 1 to 80wt.% alkylphenol polyoxyethylene adduct which is a surfactant containing an 8 to 18C alkyl and having 2 to 50mol of added ethlene oxide, 1 to 80wt.% fatty acid amide polyoxyethylene adduct which is a surfactant containing an 8 to 18C saturated or unsaturated fatty acid amide and having 2 to 50mol of added ethylene oxide in water.
Patent JP-H03112898-A (JP)
Title: Formation of diamond
Inventor: MASUDA ATSUHIKO
IPC: C30B29/04
Filed: 1989-09-27
Abstract: PURPOSE:To accomplish formation of a diamond pattern of specified shape without the need for using a mask by making abrasive grains close to an area of a substrate where diamond is to be formed and by concentratedly irradiating the area with ultrasonic wave to form diamond through a vapor phase process. CONSTITUTION:A medium 8 dispersed with abrasive grains is brought into contact with an area of a substrate 7 where diamond is to be formed. Thence, this area is concentratedly irradiated with ultrasonic wave through the vibration of a tool 6 of a ultrasonic generator; thus forming the surface with the nucleus- generating density of diamond enhanced on the above area. Subsequently, diamond is formed on this area through a vapor phase process.
Patent JP-H0299680-A (JP)
Title: Bleaching of paper-making raw material
Inventor: YAMAZAKI TOKUSHICHI
IPC: D21C9/10
Filed: 1988-10-06
Abstract: PURPOSE:To sufficiently soak a paper-making raw material with bleaching liquid even if the material has high pulp concentration by supplying a bleaching liquid into a horizontal casing cylinder through a middle introducing port while filling the cylinder with the paper-making raw material. CONSTITUTION:A paper-making raw material 1 having a concentration of about 20% is charged to a charging port 6, a bleaching liquid is supplied to a casing cylinder 2 through an inlet port 12 and the paper-making raw material is transferred with a screw 8 under compression force. The paper-making raw material is mixed with the bleaching liquid under the shearing action applied by the rotating spiral blade 10 of rotors 9... and the stationary edge 11 protruded into the cylinder. The obtained mixture is discharged through a discharging port 7 by pushing and opening the lid of the discharging port 7.
Patent JP-H10146896-A (JP)
Title: Method and apparatus for producing hose for applying lining to pipeline and duct system
Inventor: HENZE MICHAEL
IPC: B29L23/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To sufficiently exclude the involution of air and to apply markedly equal impregnation treatment to a fiber material at a high production speed. SOLUTION: At first, a hose 1 in an unimpregnated state is introduced into a roll gap 6 from below and air is discharged from the unimpregnated hose section 1a of the hose 1 and a liquid resin 11 is introduced into the start end part opening yet opened for the present of the hose 1 to be dammed up above the roll gap 6 and the hose 1 is drawn out of the roll gap 6 by the force component turned upward at a speed substantially holding the boundary of the impregnated hose section 1a and impregnated hose section of the hose 1 and, finally, the hose 1 is drawn out through at least one separate roll gaps 36, 38 to be accumulated on a feed device 30.