baber/WOPTO huggingface dataset:
Patent JP-S58127970-A (JP)
Inventor: ENDOU TOSHIO
IPC: G02F1/133
Filed: 1982-01-26
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-S62171468-A (JP)
Title: Switching power source
Inventor: YAMANO KENJO
IPC: H02M3/335
Filed: 1986-01-20
Abstract: PURPOSE:To stably operate a switching power source in a wide input voltage range by clamping a main switch with a low voltage when an input voltage is high and with a high voltage when the input voltage is low. CONSTITUTION:A main transformer 4 and a main switch 6 are connected in series with both ends of a DC input power source 1. The secondary side of the transformer 4 is connected with a rectifying and smoothing circuit 5, and its output is fed back through an error amplifier 9, a pulse-width modulator 8 and a driving circuit 7 to the switch 6. A clamp voltage generator 2 clamps, when the switch 6 is OFF, a voltage applied to the switch 6 with a high voltage when the input voltage of the power source 1 is low and with a low voltage when the input voltage is high.
Patent JP-H06221041-A (JP)
Title: Bonnet lock structure
Inventor: ITO AKIRA
IPC: E05B83/24
Filed: 1993-01-26
Abstract: PURPOSE:To increase the freedom of design in the front part of a radiator in the space part of an engine room or the like without spoiling the operability of a safety lever in bonnet lock structure formed of a locking device and safety mechanism. CONSTITUTION:A locking device 30 for locking a bonnet 6 into the closed position, releasable from the inside of a vehicle is installed behind a radiator 8. Safety mechanism 40 is formed of a safety lever 45 fitted to the inner surface of the bonnet 6, and a hole part 44 to be engaged with the safety lever 45, and this safety mechanism 40 is provided in front of the radiator 8.
Patent JP-2000201736-A (JP)
Title: Brush of hair dyeing
Inventor: WAKANA SHIGEAKI
IPC: A46B5/00
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To enable hair to be selectively dyed from roots using a dye without adhering the hair dye on the skin by equipping comb parts outward on both side edges of a base and making the angle made in between the comb parts and the base within a specific range. SOLUTION: This brush for hair dyeing comprises a brush part 1 equipped with a number of protrusions in a brush shape and comb parts 2 and 2 on the base 11. The comb parts 2 and 2 are directed outward on both edge parts of the base 11 and the angle α made between the comb parts 2 and 2, and the base 11 is set within a range of 35-55 deg.. The brush part 1 and the comb parts 2 and 2 are equipped on the long dyeing head part on the tip end part of the handle 12. The dyeing brush is preferably made of synthetic resin. The dyeing brush has plural kinds of protrusions 14-17 with different length and diameters as a number of protrusions. The protrusions 14-17 are longitudinally equipped in the longitudinal direction of the base 11 so as to form rows by kinds. Protrusions in the rows are equipped to be in zigzag protrusions.
Patent JP-H03216666-A (JP)
Title: Electrophotographic device
Inventor: MIYAMOTO MASAYOSHI
IPC: G03G15/00
Filed: 1990-01-22
Abstract: PURPOSE:To surely control information on the exchange of consumable goods, etc., by providing a non-volatile memory in which rewriting is possible and a driving circuit which drives the memory and rewriting the information on the exchange of the consumable goods in the memory while a driving motor is rotated. CONSTITUTION:Data for detecting the exchanging time of the consumable goods, etc., is written in the non-volatile memory (EEPROM) 71 where write is possible and whether or not it is the exchanging time is decided by a CPU 72 based on the data. When a consumable goods exchange detecting device 61 detects that the specified parts such as a photosensitive unit, etc., is exchanged, a photosensor 62 is shielded from the light by a light shielding plate 63b, a signal showing the effect is inputted in the input terminal PORT 1 of the CPU 72 and printing can be possible. The exchange request is written in the nonvolatile memory 71 while rotating a driving motor for forming the image. Thus, the data is surely rewritten without disconnecting a power source in the middle of rewriting the exchange requirement and the exchange requirement release information.
Patent JP-H02189225-A (JP)
Title: Car air-conditioning controller
Inventor: IIDA KATSUMI
IPC: B60H1/00
Filed: 1989-01-19
Abstract: PURPOSE:To prevent any drop in cab temperature due to a changeover of by- level modes when outside air temperature is low by restricting the use of one piece or plural pieces of the specified by-level modes at a time when blowoff temperature in an evaporator is less than the specified value. CONSTITUTION:Blowoff temperature in an evaporator is detected by a means 120. Likewise, on the basis of plural numbers of input signals inclusive of at least temperature in a car room and setting temperature, an integrated signal equivalent to heat load in the car room is operated by a means 100. In addition, on the basis of the operated result of this means 100, a switching judgment of blowoff modes comprising plural stages of by-level modes takes place with a means 110. When the detected value made by the means 120 is less than the specified value, any control over these by-level modes of one piece or plural numbers of specified levels in this means 110 is restricted by a means 130. With this constitution, when outside air temperature is low, such a possibility that cab temperature is dropped by a changeover of the by-level modes is prevented from occurring.
Patent JP-2000212650-A (JP)
Title: Gas jet sealing and nozzle therefor
Inventor: OKADA SEIJI
IPC: C21D9/56
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the unstability of the passing-through property of a steel sheet and the degradation of the shape of the steel sheet caused by the channeling of a gas jet seal between plural zones in a continuous annealing furnace, and a nozzle therefor. SOLUTION: The gas is supplied from at least two positions of a slit nozzle, in the width direction of a gas chamber 3 and the distribution of the gas supplying quantity to each position is varied to control the channeling. The distribution of the gas supplying quantity can periodically be varied. One or more among temp. difference in width direction of the furnace, temp. difference of the steel sheet, component difference of atmosphere in the furnace and extending quantity at one side of the steel sheet in the width direction of the furnace, are measured, and based on the result, the distribution of the gas supplying quantity can be controlled. The distribution of the gas supplying quantity can be controlled so that the directions of the channeling at the inlet side and the outlet side of the furnace zone become reverse.  In the nozzle structure, gas supplying holes in the width direction of the gas chamber in the nozzle are arranged at two positions and when denoting C as the cross sectional area of the gas chamber and S as the area of the opening part of the nozzle, the value of C/S is preferably adjusted to 0.03-10.0.
Patent JP-H09201943-A (JP)
Title: Device for spreading solder and method therefor
Inventor: KAWAI KENICHI
IPC: H05K3/34
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To grasp the amount of creamy solder on a screen mask more precisely than by visual observation, reduce the amount of scatter in observations by workers and consequently materialize the secure prevention of the spreading work under the starved creamy solder from occurring by a method wherein human elements in solder spreading work are made small. SOLUTION: A solder spreading device 17 is equipped with a screen mask 18, squeegees 22 and 24 and the sensors of the amount of solder 26 and 35. The screen mask 18 is arranged on a printed-wiring board 11 and has spreading holes 21 at the places corresponding to the lands 15 of the wiring board 11. The squeegees 22 and 24 are provided slidably on the screen mask 18 so as to move the creamy solder 16 on the mask 18 under the state being rolled by the sliding in order to spread the solder through the spreading holes 21 on the lands 15. The sensors of the amount of solder 26 and 36 are respectively arranged to this sides of the sliding directions of the squeegees 22 and 24 so as to detect the heights of the creamy solder 16, which decrease as the slidings of the squeegees 22 and 24.
Patent JP-H05204027-A (JP)
Title: Camera capable of recording continuous scene information
Inventor: WAKABAYASHI TSUTOMU
IPC: G03B17/40
Filed: 1992-01-24
Abstract: PURPOSE:To precisely decide whether photographing is the continuous scene photographing or not by deciding that the photographing frame of this time is the continuous scene photographing frame in the case that an elapsed time until the photographing of this time from the photographing of the last time is within the prescribed time. CONSTITUTION:In the case that the photographing of this time is executed before the prescribed time elapses from the photographing of the last time (precisely, from the finish of widing-up after the photographing of the last time), the photographing frame of this time is judged to be the continuous scene photographing frame. Then, continuous scene information is recorded with respect to the frame. That means, since that the photographing is executed within the prescribed time from the photographing of the last time means that the photographing frame of the last time and the photographing frame of this time continue, the continuous scene information is recorded in such a case. In such constitution, a recording means is constituted of a recording circuit 12 and a magnetic head 13 and a decision means is constituted of a control circuit 10. Besides, in the case that the time until the photographing of this time from the photographing of the last time is within the prescribed time and difference between the brightness of the objects of the last time and this time is under a prescribed value, it is good that the photographing is judged to be the continuous scene photographing.
Patent JP-H01185928-A (JP)
Title: Manufacture of semiconductor device
Inventor: MOMOSE KAZUAKI
IPC: H01L21/52
Filed: 1988-01-21
Abstract: PURPOSE:To prevent the occurrence of a cavity and to enhance the reliability of a fixed part between components by a method wherein, when two or more semiconductor elements are to be fixed to a metal heat-dissipating sheet via a metallized ceramic sheet, a creamy solder is printed in advance on a region to be soldered and this assembly is heated in a vacuum. CONSTITUTION:A ceramic sheet 6 whose both faces have been metallized is used as an insulating sheet; a creamy solder 9 is printed in advance on a region where a metal heat-dissipating sheet 7 is fixed to this insulating sheet 6 and on a region where the insulating sheet 6 is fixed to an electrode sheet 1 of each element 3; after that, the metal heat-dissipating sheet 7, the insulating sheet 6 and the semiconductor element 3 are piled; this assembly is heated in a vacuum. Accordingly, a gas contained at a gap between the components and in a solder material is evacuated; a good soldering operation is executed without applying a load using a weight. By this setup, it is possible to prevent the occurrence of a cavity and to enhance the reliability of a fixed part between components.
Patent JP-S6414836-A (JP)
Title: Arc extinguishing device assembling method for circuit breaker
Inventor: TAMARU SHIGEMI
IPC: H01H33/10
Filed: 1988-01-21
Abstract: PURPOSE:To simply assemble without using a special tool by temporarily fitting side plates of an arc extinguishing device, inserting grids from grid assembling grooves to holding grooves, then fastening the side plates at the preset interval. CONSTITUTION:Interval stanchions 10 and insulating bulkheads 9 are first inserted into both side plates 1A, 1B, and the interval size B between both side plates 1A, 1B is made slightly larger than the width size A of grids. After both side plates are temporarily fitted at this interval, grids are inserted into the portion of the first grooves 2 through the second grooves 22. After all grids 4 are inserted, bolts/nuts 5A, 5B are fastened. The grids 4 are thereby inserted and held in the first grooves 2 correctly.
Patent JP-H02190370-A (JP)
Title: Print timing control circuit for dot serial printer
Inventor: KODA YUTAKA
IPC: B41J19/18
Filed: 1989-01-19
Abstract: PURPOSE:To prevent deterioration of a printing accuracy due to variations in the speed of a carriage feed motor and to prevent a printing head from improperly following up by providing a print timing pulse generator for comparing the output pulse of a rotary encoder with a reference pulse to generate a print timing pulse corresponding to a comparison result. CONSTITUTION:A rotary encoder 2 attached to a carriage feed motor 1 outputs a pulse having resolution corresponding to a dot printing pitch. A reference pulse generator 3 generates a reference pulse equal to a logical dot printing frequency. A print timing pulse generator 4 compares the output pulse of the rotary encoder 2 with a reference pulse generated from the reference pulse generator 3, generates a print timing pulse. a printing head driver 5 drives a printing head 6 in synchronization with the print timing pulse. A print timing pulse generator compares the output pulse (b) of the rotary encoder 2 with the reference pulse (a) from the reference pulse generator 3, and generates a print timing pulse (c) so as to coincide with any late pulse.
Patent JP-H10210733-A (JP)
Title: Booster-type high-power-factor converter circuit
Inventor: TANIGUCHI KATSUNORI
IPC: H02M7/12
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To reduce the third harmonic included in AC input current, and decrease distortion factor of the AC input current by changing the duty factor of a switching element according to the phase of AC input voltage. SOLUTION: Where the operating time of the first mode is T1 , in which reactor current flowing through a reactor after a switching element is turned on increases linearly, and the operating cycle of the switching element is Tb , the duty factor of the switching element dF=T1 /Tb is controlled so as to be dF=DF(1-1/a.sinωST)<1/2> , where DF is a constant determined by AC input voltage, DC output voltage, switching frequency of the switching element, and inductance of the reactor, (a) is a boosting ratio, that is, the value of the DC output voltage Ed against the maximum value ES of the AC input voltage, and ωS is angular frequency of an AC input power source. It is thus possible to reduce the third harmonic included in the AC input current.
Patent JP-S61170016-A (JP)
Inventor: AKIYAMA TOSHIRO
IPC: H01G4/40
Filed: 1985-01-24
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-S60154676-A (JP)
Title: Sense of pressure sensor
Inventor: TAKAHAMA TEIZOU
IPC: H01L29/84
Filed: 1984-01-25
Abstract: PURPOSE:To reduce or eliminate, if possible, the number of crossovers and particularly that of a lower portion by dividing and forming a strain gauge region for detecting 3 components of a force applied to a pressure receiving surface into pressure sensitive structures of two unit cells. CONSTITUTION:A strain gauge region 21 for detecting Fz is disposed on one side 12 of a pressure sensitive structure 1A of the first unit cell, a strain gauge region 22 for detecting Fx and a strain gauge region 23 for detecting Fy are disposed on one side 12 of the pressure sensitive structure 1B of the second unit cell. Since the crossovers of wirings 5 become 8, and are limited only to left and right sides, the reliability of the crossover can be improved if disposed at the center of the ring width having small strain. In another enbodiment, strain gauge regions 22, 23 of the second unit cells shown in Fig. (b) are individually disposed on the front and back surfaces 12, 14 (Figs. (a) and (b)) of the structure 1B, the crossovers of the wirings 5 are reduced only to 3 positions of the surface 12 at the only right and left sides.
Patent JP-H06219610-A (JP)
Title: Roll paper manufacture
Inventor: EGUCHI KOJI
IPC: B65H18/20
Filed: 1993-01-27
Abstract: PURPOSE:To prevent a web stretched between a web rolling body and a rolling position from tensioning without causing hardly any tension to the web and in the condition of the web rolling body pushed out to its tentative receiving position when the web rolling body is pushed out from the rolling position toward the tentative receiving position. CONSTITUTION:A web T3 drawn out from an original roll is rolled around a rolling shaft U in the rolling position and a web send-out operation is stopped once when the web T3 is rolled round the rolling shaft U by a specified length. Thereafter, when a web rolling body X rolled at the tentative receiving position is pushed out from the rolling position to the tentative receiving position, the web stretched between the rolling position and the tentative receiving position is cut as carrying out the web send-out operation.
Patent JP-H01187579-A (JP)
Title: Automatic toner concentration controller for recording device
Inventor: SHIMIZU TAMOTSU
IPC: G03G15/08
Filed: 1988-01-21
Abstract: PURPOSE:To prevent the lowering of image quality by appropriately adjusting target toner concentration at the time of actually recording so that it is matched with the recording state. CONSTITUTION:The variation of an output value from a toner concentration detection means 20 which occurs only with the change of the electrification quantity of toner caused by the difference of a stirring time for every number of recorded sheets is estimated from the number of the recorded sheets set by a recorded sheet number setting means 21. Based on the estimation, the target toner concentration which is the target value of control is altered to be matched with the intended number of recorded sheets so that the replenishment of the toner is controlled in a state where the variation is diminished. Thus, it can be evaded that the actual toner concentration is remarkably deviated from the target by appropriately replenishing the toner during the recording action regardless of the number of the recorded sheets, thereby obtaining the image of good quality.
Patent JP-2000216208-A (JP)
Title: Method and system for visual inspection and manufacture of semiconductor device
Inventor: HARADA YASUHIRO
IPC: G01N21/94
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To achieve discrimination of particles and COP (pseudo particles) with high throughput in a visual inspection of a semiconductor wafer. SOLUTION: A wafer 1 is scanned, while being irradiated alternately with a plurality of pulsed lasers 3, 4 for measurement at an incident angle θ1 (for detection of both particles and COP) and an angle θ2 (for detection of particles only), which have different detection sensitivities (quantity of generated reflection/scattering light A, B) to COP and particles.  Since, in the light detector 15 and the deciding part 12, defects detected by both the lasers 3, 4 for measurement are decided as particles from the combination of their detection results, while defects which is detected by the laser 3 for measurement but not detected by the laser 4 for measurement are decided as being COP, whether the detected defects are particles, such as attached foreign bodies or the like or COP such as pits formed on the wafer 1 surface, is discriminated through visual inspection with a single scan.
Patent JP-S56122359-A (JP)
Title: Manufacture of hydantoins and heattresistant product containing them
Inventor: UIRUFURIITO TSUEHIAA
IPC: C08G73/06
Filed: 1981-01-30
Abstract: 1. Process for the preparation of hydantoins of the formula  see diagramm : EP0033477,P7,F3  in which R**1 denotes an aliphatic radical with 1-22 C atoms, an aliphatic-aromatic radical with 7-20 C atoms, an aromatic radical with 6-16 C atoms or a heterocyclic radical with 3-10 ring C atoms and 1-3 N, S and/or O atoms in the ring, R**2 and R**3 represent hydrogen or methyl, and R**4 represents an aliphatic radical which has 1-20 C atoms and is optionally substituted by halogen, alkyl and/or aryl groups, a cycloaliphatic radical with 5-12 C atoms, an aromatic radical with 6-12 C atoms and an aliphatic-aromatic radical with 7-20 C atoms, characterised in that a fumaric acid monoester of the formula  see diagramm : EP0033477,P8,F1  in which R**1 , R**2 and R**3 have the abovementioned meaning, is reacted with mono- or poly-isocyanates of the formula R**4 -(NCO)Z , in which R**4 has the abovementioned meaning and Z represents an integer from 1 to 4, at a temperature of 0-450 degrees C.
Patent JP-H03224832-A (JP)
Title: Control strategy device for vehicle
Inventor: TAKAHASHI HIROSHI
IPC: B60W10/06
Filed: 1990-01-23
Abstract: PURPOSE:To ensure the proper control of each driving condition by building up control knowledge matching a driver's personal information (desire or the like) via teaching during the use of a vehicle, and preferentially executing the built-up control knowledge over control matching a travel environment, whenever necessary. CONSTITUTION:A vehicle A is equipped with a device B controlled according to a driver's personal information and driving condition. In this case, various vehicle parameters showing a driving condition detected with a parameter detection means C are used and vehicle travel environment such as a road condition is estimated with a travel environment prediction means D, based upon knowledge base common to all vehicles independent of the personal information. Also, a relationship between the types of personal information detected with the aforesaid parameters and a driver's information detection means E is taught and the predetermined control output is remembered with a control output remembrance means F. Furthermore, when there is any control output matching the personal information, the control output remembered with the aforesaid means F is so selected with a control output selector means H for supply to the aforesaid device B for the control thereof, instead of control output matching the vehicle travel environment generated by a control output generation means G.
Patent JP-H06224948-A (JP)
Title: Data demodulator
Inventor: OKAZAKI KEIZO
IPC: H04L27/14
Filed: 1993-01-27
Abstract: PURPOSE:To attain demodulation with high accuracy by providing a couple of BPFs of a narrow band, a couple of integration circuits to obtain an integration value for a prescribed period, a comparator receiving a difference between the integration values, and a discrimination circuit discriminating the polarity of the output of the comparator in the demodulator. CONSTITUTION:A narrow band BPF 4 extracts a frequency component whose space is expressed in 0, and a narrow band BPF 5 extracts a frequency component whose mark is expressed in 1 similarly. Output data from the BPFs 4, 5 are integrated respectively by integration circuits 6, 7, the integration values are compared by a comparator 8 and a discrimination circuit 9 is used to make demodulation based on the comparison difference. In order to improve the accuracy of demodulation of a noisy FSK signal, at first a noise signal component should be eliminated. The noise is eliminated by using the comparator 8 to take a difference between outputs of the circuits 6, 7. Thus, stable demodulation immune to noise is attained.