baber/WOPTO huggingface dataset:
Patent JP-S62289202-A (JP)
Title: Production of microporous membrane
Inventor: HIRASHIMA YOSHIRO
IPC: B01D69/12
Filed: 1986-06-06
Abstract: PURPOSE:To obtain the title anisotropic microporous membrane with the surface layer having uniform pore diameter by forming a liq. film from a stable dope, and providing a temp. difference between the front and rear surfaces of the liq. film. CONSTITUTION:Dimethylformamide, dimethylacetamide, dimethyl sulfoxide, etc., for example, are used as the solvent, when polysulfone is used as the polymer, to prepare a 5-30wt% dope. A nonsolvent or a swelling agent is added, as required, to improve the permeability of the microporous membrane. The dope is used to make the liq. membrane. The thickness is preferably controlled to 50-500mum. A temp. difference is provided between the front and rear surfaces of the liq. film of the dope. The temp. difference is adjusted to >=5 deg.C. The temp. difference is preferably kept for 5sec-10min. Then film is the dipped in a coagulation bath, then washed, and dried, and the anisotropic microporous membrane wherein the pore diameter is increased from the front surface layer toward the rear surface layer is obtained.
Patent JP-H10319095-A (JP)
Title: Semiconductor testing device
Inventor: TSUJII TOSHIYUKI
IPC: G01R31/28
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To easily generate test patterns in the simultaneous test of an LSI memory part and a lock part by independently describing the test patterns for testing both the logic part and the memory part. SOLUTION: A random pattern generating part 13 reads an instruction from an instruction memory 9 by a random pattern instruction executing part 10 when the memory part and logic part of an LSI are simultaneously tested, and reads a random pattern instruction from a random pattern memory 1. An ALPG instruction executing part 8 reads an instruction from an ALPG instruction memory 2, outputs an address data pattern from the ALPG 3 to an OR gate 11, and outputs a test random pattern from a memory test pin random pattern memory 7 to the gate 11. The gate 11 combines the data with the pattern and selects a prescribed pin to be applied by a pin selector 4. Thus, the memory test pattern can be described without being conscious of the logic capacity.
Patent JP-H05322545-A (JP)
Title: Method and device for detecting edge position of steel band
Inventor: MAEDA KOZO
IPC: G01B17/00
Filed: 1992-05-25
Abstract: PURPOSE:To achieve application to transport in both horizontal and vertical directions by applying an ultrasonic wave in opposing directions simultaneously with a surface layer part in width direction of a steel band as a propagation path from two points which are spaced constantly at the center part in width direction of the steel band and by eliminating corrosion of a detection part due to a plating liquid. CONSTITUTION:Tires 31a and 31b consisting of rubber, etc., are mounted on tire holders 33a and 33b which are fitted to a spindle 30 so that they can be rotated freely. Ultrasonic vibrators 35a and 35b which are mounted on the spindle 30 via supporting blocks 36a and 36b are mounted with a specified inclination angle so that discharged ultrasonic waves 37a and 37b are propagated at the surface layer part in width direction of a steel band 1. Then, since the distance in the steel band 1 of an ultrasonic propagation path from the vibrator 35a to the vibrator 35b is constant, the ultrasonic waves 37a and 37b are applied simultaneously in opposing directions, the reflection wave from the edge part of the steel band 1 and the other ultrasonic wave which is applied opposingly are detected, and both propagation times are obtained and are converted to distance, thus detecting the edge position of the steel band.
Patent JP-S62289326-A (JP)
Title: Preparation of loose coil
Inventor: KAWAGISHI KENJI
IPC: B21C47/26
Filed: 1986-06-10
Abstract: PURPOSE:To increase a braking torque according to the winding amount and to obtain the loose coil with the necessary gap by winding a thin plate on the winding roll with the braking device enabling to control the braking torque from a tight coil. CONSTITUTION:The thin plate 14 delivered from a tight coil 12 is changed in its direction by a deflector roll 16 and driven by a driving roll 18. The thin plate 14 is then wound on a winding roll 20 by the driving force of the driving roll 18. In this case, the braking torque of the solenoid brake 32 of the winding roll 20 is controlled to become larger according to the winding diameter of the thin plate 14. The compression acting on the thin plate 14 at the time when it is wound on the roll 20 becomes always constant accordingly. It therefore can be wound in a loose coil without its close fitting.
Patent JP-H04358155-A (JP)
Title: Acid hardening photoresist
Inventor: JIEEMUZU DABURIYUU SATSUKAREE
IPC: G03F7/004
Filed: 1991-06-04
Abstract: PURPOSE: To enable heat curing by using a mixed soln. contg. thermosetting phenolic resin, aminoplast and a specified photo-acid generating agent and specifying the molar ratio of the ring substd. hydroxyl groups of the phenolic resin to the alkoxyl groups of the aminoplast. CONSTITUTION: Thermosetting phenolic resin, aminoplast having at least one alkoxyl group per one molecule and enough to give a developable latent image after exposure and a photo-acid generating agent capable of liberating an acid when exposed to active energy are dissolved in a solvent and a photoresist soln. contg. the resultant mixed soln. is prepd. A substrate is coated with a photoresist contg. the phenolic resin and aminoplast so that the molar ratio of the ring substd. hydroxyl groups of the phenolic resin to the alkoxyl groups of the aminoplast is regulated to 1.0-20.0. After drying, the photoresist is exposed with patterned active radiation, cured at about 70-160 deg.C and developed. The photoresist is a negative working photoresist contg. phenolic resin, a crosslinking agent activated by heat, etc., and is heat-cured.
Patent JP-H09298347-A (JP)
Title: Printed wiring board
Inventor: YOKOKI KIYOTADA
IPC: H05K1/18
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent stray capacitance from being formed in circuits by forming a grounded third conductor pattern layer facing the opposite surface of a second conductor pattern layer to a circuit pattern of a first conductor pattern layer; the second layer having insulation regions facing at this circuit pattern. SOLUTION: The printed wiring board 50 mounts circuit parts 6 on parts mounting faces 51, 52 of the surfaces of boards. The mounting faces 51, 52 and conductor earth layers 53, 54 are laminated through insulative epoxy resin layers inserted therebetween to form a laminate structure printed wiring board. On one parts mounting face 51 the parts 6 are connected through conductors to a circuit pattern 6A to form VCO circuits. The lower earth layer 53 facing the circuit pattern 6A through an epoxy material forms insulation regions 53A by removing the conductor pattern at areas facing the VCO circuits 22.
Patent JP-S5834401-A (JP)
Title: Light distributing prism
Inventor: MATSUMURA FUMIO
IPC: G02B5/04
Filed: 1981-08-26
Abstract: PURPOSE:To prevent the loss of scattered light caused by the breakdown of the vertical angle part and to stabilize the output light, by cutting the sharp vertical angle part of a light distributing prism so as to form a face rectangular to another face. CONSTITUTION:A light distributing prism 3' consists of two parallel faces A, B are two parallel faces C, D which form a 45 deg. angle to the faces A and B. The section of the prism 3' forms a parallelogram. The vertical angle part (45 deg.) formed with the faces A and C is cut vertically to the face A to obtain a face E. Thus a sharp vertical angle part is eliminated to reduce the breakdown of the prism 3'. This prevents the scattering loss of the light that passes through the vertical angle part. In such way, the loss of the scattered light owing to the breakdown of the vertical angle part can be prevented to obtain the stable output light.
Patent JP-2000322083-A (JP)
Title: Speech recognition device and navigation system
Inventor: SUZUKI SEIGO
IPC: G10L15/183
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To recognize using a small volume speech recognition dictionary recognition target words with long vocalizing time comprising a plurality of words hierarchically connected together such as a large character level and a small character level of an address. SOLUTION: A user provides a speech break information in a predetermined non-speech time between a large character level and a small character level and inputs speech comprising a plurality of words hierarchically connected together into a microphone 21. A speech break detecting part 17 detects this speech break information, a speech segmenting part 16 sequentially segmenting the input speech from the microphone 21 separatively into large character levels and small character levels, and a reference part 18 compares each of the segmented speech per level with a plurality of comparison target pattern candidates of speech recognition dictionaries provided beforehand in accordance with each level and sequentially determines those with high matching degrees as recognition results.  A recognition result producing part 20 synthesizes the recognition results of each level by the reference part 18 and supplies position information for location display based on the recognition result to a control circuit 5b of a car navigation device 9.
Patent JP-H11324938-A (JP)
Title: Variable capacity type internal gear pump
Inventor: KOSAKA GENZO
IPC: F04C2/10
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To automatically maintain the discharging pressure of a device at a discharge side nearly constant while automatically controlling the discharged variable in the case where flow consumption of a pump load is reduced or the number of revolution of a driving shaft is raised. SOLUTION: This gear pump has a cam ring 5 in a pump body 1 freely to be oscillated, and an inner rotor 3 is engaged with a driving shaft, and an internal gear type outer rotor 4 to be engaged with the inner rotor 3 is held in the cam ring 5 freely to be rotated. When the pressure of a discharge port 17 is raised to the preset pressure or more, the cam ring 5 is oscillated for movement in the radial direction inside of an inner hole of the pump body 1 so that the outer rotor 4 is concentrically rotated with the inner rotor 3 at a rotation diameter equal to the gear height of the internal gear pump, and volume of an oil transferring reservoir 11 formed by an outer gears of the inner rotor 3 and the inner gears of the outer rotor 4 fixed onto a suction area 21 opposite to each other is changed so as to change the discharged variable.
Patent JP-S5357976-A (JP)
Title: Insulated gate type field effect transistor
Inventor: SASAKI ISAO
IPC: H01L29/78
Filed: 1976-11-05
Abstract: PURPOSE: To prevent the decrease in gate threshold voltage owing to the change in channel length by providing a gate region having a recess between the source, drain regions formed on a semicinductor suvstrate surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6026129-A (JP)
Title: Suction pressure controller for internal-combustion engine
Inventor: SHIMOJIMA HIRAKAZU
IPC: F02D33/00
Filed: 1983-07-22
Abstract: PURPOSE:To let an engine brake work in an effective manner, by setting up a bypass passage which interconnects the upstream side of a compressor to the downstream side of a suction throttle valve through, while installing a differential pressure responsive type on-off valve in this passage. CONSTITUTION:At the downstream side of a compressor 14 of an exhaust turbosupercharger 13, there is provided with a suction passage 16 carrying a suction throttle valve 15. Likewise, a bypass passage 21 interconnecting the compressor upstream side 16A to the suction throttle valve downstream side 16C through is installed as well. Additionally a differential pressure responsive type on-off valve 22, which opens at a time when cross differential pressure goes up beyond the specified value, is installed in this bypass passage 21. Thus, an engine brake is able to work effectively and, what is more, drivability is improved.
Patent JP-H09315669-A (JP)
Title: Image forming device
Inventor: UGAJIN ATSUSHI
IPC: B42B4/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To remove a staple needle easily from a sheet bundle bound by the staple needle. SOLUTION: In an image forming device which has an image forming means for forming an image on a sheet carried by a sheet carrying means and a delivery tray for storing the sheet on which the image is formed by the image forming means and a stapler for placing a staple needle in the sheet bundle stored in the delivery tray, the device comprises a staple mode selecting means 50 for designating a placing position of the staple needle to the sheet bundle and a sewing device 12 for pertorating in curve shaped or folded line shaped on the sheet carried by the sheet carrying means so as to surround a stable needle placing position designated by the staple mode selection means 50 between sides of the sheet.
Patent JP-S5926508-A (JP)
Title: Preparation of spinneret
Inventor: OOSAWA KAZUMI
IPC: D01D4/02
Filed: 1982-07-29
Abstract: PURPOSE:To obtain a spinneret free from the deformation and wear of mandrel, wherein polymer feed holes with bottoms are bored through a spinneret plate, reinforcing ribs are protruded from their top open ends to the bottoms, and polymer extrusion holes having a ring-shaped form closed partially, avoiding the reinforcing ribs, are bored through the bottom. CONSTITUTION:The polymer feed holes 2 with their bottoms are bored through the spinneret plate 1, the circular reinforcing ribs 9 are protruded from the inner circular faces at the middle height of these polymer feed holes, to the bottoms and the polymer extrusion holes 3 having a C-shaped form avoiding the reinforcing ribs 9, ring-shaped form closed partially, are bored through the bottom of the polymer feed holes 2, so that the spinning holes 4' are formed, to give the desired spinneret 5'. Since the mandrels 7 are firmly supported by the insides of the spinning holes 4' in this hollow filament spinneret 5', they are not deformed at all even if subjected to the high temperature and high pressure during melt spinning, to give a hollow filament having uniform thickness.
Patent JP-H06343327-A (JP)
Title: Laterally sliding reaping apparatus
Inventor: FURUKAWA YOSHINOBU
IPC: A01D67/00
Filed: 1993-06-03
Abstract: PURPOSE:To obtain a reaping apparatus having high durability and capable of protecting the right and left driving apparatuses from the mud of field in the case of laterally sliding the reaping apparatus. CONSTITUTION:A supporting part 4 for supporting a reap-pretreatment apparatus 3 is placed at the front part of a body 2 having a driving apparatus 1. A liftable supporting frame 5 for supporting the reap-pretreatment apparatus 3 in a state freely movable in lateral direction is pivoted to the supporting part 4. A slide-guiding part 6 for supporting and guiding the reappretreatment apparatus 3 in a state freely slidable in lateral direction is formed at the front part of the liftable supporting frame 5. A slidably fitting part 7 for slidably supporting the reap-pretreatment apparatus 3 is placed above the rear part of the supporting frame and a lateral driving apparatus 8 for laterally sliding the reap-pretreatment apparatus 3 is placed near the slidably fitting part 7 and between the reap-pretreatment apparatus 3 and the supporting part 4.
Patent JP-S6113408-A (JP)
Title: Automatic adjusting method of variable element
Inventor: KOBAYASHI MAKOTO
IPC: G11B5/035
Filed: 1984-06-29
Abstract: PURPOSE:To adjust the variable element accurately and automatically in a short time by calculating an optimum adjustment point on the basis of data obtained by measuring a signal level corresponding to the variation quantity of the variable element, and adjusting the variable element to this adjustment point. CONSTITUTION:A programming tape is loaded on a reproduction system and a measuring part 12 measures a signal obtained while the tape is placed in a playback state so as to read a playback equalizer adjusting signal out of the tape; and the measurement result is inputted to a signal control means 14a and an adjustment is started when the adjusting signal is detected. This adjustment is made by reproducing the tape continuously, and a run control means 14f controls the stop of tape drive and the start of playback on the basis of commands from an operation part 16. The measuring part 12 measures the frequency before level measurement, and the result of arithmetic performed by an arithmetic means 14b on the basis of the measured level is stored temporarily in a memory 14c for subsequent comparing operation. the comparision result of a comparing means 14d is applied to a rotation control part 14e for an adjusting semifixed resistor VR and utilized to rotate and adjust the adjusting semifixed resistor VR through a driving device 18.
Patent JP-H04359782-A (JP)
Title: Electronic refrigerator
Inventor: NAKAGAWA NOBORU
IPC: F25D23/12
Filed: 1991-06-05
Abstract: PURPOSE:To prevent degradation of a thermoelectric element as much as possible and prolong its service life. CONSTITUTION:In an electronic refrigerator which is designed to serve as a refrigerator or a hot storage box by changing over the polarity of the voltage to be applied to a thermoelectric element 8, there is installed a voltage control means 37 which sets the level of the voltage to be applied to the thermoelectric element 8 smaller than that when it is used as a refrigerator. This construction reduces the amount of heat generated on the heating side of the thermoelectric element 8, and balances the amount of heat emitted from the thermoelectric element 8 into the hot storage box and the amount of heat generated by the thermoelectric element 8 so as to prevent the thermoelectric element 8 from being excessively heated.
Patent JP-S5924489-A (JP)
Title: Magnetic bubble memory device
Inventor: TAKAMATSU RIYOUICHI
IPC: G11C11/14
Filed: 1982-07-30
Abstract: PURPOSE:To simplfy and stabilize an outside controlling circuit, by inserting a resistance in series into a reading-out/writing gate to a bootstrap loop. CONSTITUTION:9 of the diagram is a bootstrap loop section, 10 is a data loop section, 11 is a regulated power supply for controlling both loops in common, and 12 and 13 are constant-current sources. The constant-current source 12 is an auxiliary one to be used when a special level is converted. When the value of an additional resistance Ra inserted in series into the reading-out/writing gate to the bootstrap loop is set to R1+Ra=R2, I1=I2 is obtained by the power supply 11 and stabilized driving is performed. Therefore, it is not necessary to control individually by using variable resistances as in the case of conventional ones and the reading-out and writing can be controlled easily with a single constant- current source 13. Moreover, since the electric current I1' flowing through the bootstrap loop section at the time of high-speed switching is also R1+Ra=R2, the electric current cannot become larger than I2 and no large transient current flows as in the case of conventional ones. Therefore, the circuit operation is stable.
Patent JP-H11332273-A (JP)
Title: Operation monitoring apparatus for canned motor
Inventor: MISATO HISASHI
IPC: H02P5/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To arrange a converting means for converting an AC signal into a DC signal together with a display unit in a sealed container installed in a terminal box of a canned motor by constituting the converting means simply in a small size. SOLUTION: The operation monitoring apparatus for a canned motor comprises a converting means 50 for converting an AC signal into a DC signal, and an integrated circuit IC for converting the DC signal converted by the means 50 into a signal of DC4 to 20 mA. The circuit IC has an auxiliary amplifier A7 operating by a single power source. The means 50 has a non-inverter amplifier having the AC signal the amplifier A7 of the circuit IC to half-wave rectify the AC signal, resistors R5, R6 for dividing an output voltage of the non-inverter amplifier, and a capacitor C2 connected in parallel with the resistors R5, R6 to filter the voltage-divided output signal to a DC signal. The circuit IC and the means 50 are arranged together with a display unit 51 in a sealed container installed in a terminal box of the canned motor.
Patent JP-H06349506-A (JP)
Title: Solid electrolytic fuel cell
Inventor: TANIGUCHI SHUNSUKE
IPC: H01M8/12
Filed: 1993-06-03
Abstract: PURPOSE:To allow stable retaining for a long time and improve differential pressure resistance by bounding sealant-retained porous layers to the vicinity of the outer periphery of an electrode, where a gas seal area is formed. CONSTITUTION:Preset pieces of plane cells 8 are respectively laminated between preset pieces of separators 10 and fastened up and down with a pair of stack plates. On the solid electrolyte 1 of the cell 8, porous layers 7 are bonded to the peripheries on the cathode side of manifold holes 3, 4 formed in the separator 10, the peripheries on the anode side of manifold holes 5, 6 and the outer periphery of an electrolyte plate 1. The porous layer 7 has the same composition as the electrolyte plate 1, with a seal area formed where sealant is retained. The thickness of the porous layer 7 is determined so that a space between the rib 11 of the separator 10 and an electrode can be secured to supply anode gas and cathode gas to the electrode. In this way, the sealant can be stably retained for a long time and the seal area 12 excellent in differential pressure resistance can be obtained.
Patent JP-H11329257-A (JP)
Title: Plasma display panel, and manufacture thereof
Inventor: HIROKADO YOSHINOBU
IPC: H01J11/36
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To eliminate power loss and disconnection in a transparent electrode, to stabilize a performance, and to enhance luminous efficiency. SOLUTION: A metal electrode 420 is provided so as to be overlapped partially to a transparent electrode 41 in a direction opposing to the second substrate, overlappedly on a light-proof film overlapped on one portion of an area of the transparent electrode 41, to reflect visible radiation radiated from a phosphor. As a result problems such as a power loss, disconnection and the like in the electrode 41 are solved, the visible radiation radiated from the phosphor is reflected to a phosphor side without being absorbed, and luminous efficiency is enhanced thereby.
Patent JP-S5658176-A (JP)
Title: Tape transport mechanism
Inventor: NOZAKI MINEO
IPC: G11B23/08
Filed: 1979-10-16
Abstract: PURPOSE: To ensure a steady winding of the tape, by giving a guidance so that the tape may touch the outer circumferences of both the supply wheel and the take-up wheel and between these two wheels.  
     CONSTITUTION: The tape 12 is rolled up to the supply hub 11 to form the tape winding part 13. The tape 12 led out from the part 13 is made to touch both the take-up hub 16 and the part 13 through the driving rollers 14 and 15, and then rolled up to the hub 16 through the tape guides 17 and 18. The capstan 19 is turned in the direction of F and in touch to the roller 14 to carry out the tape transport. Thus the transport motive force is transmitted via both hubs 11 and 16 to the tape passed through the driving roller. As a result, the tape can be taken up with no sag caused between the hub 16 and the guide rollers 17/18. 
     COPYRIGHT: (C)1981,JPO&Japio