baber/WOPTO huggingface dataset:
Patent JP-S61176078-A (JP)
Title: Sealed type lead storage battery
Inventor: ONGA TOSHIYUKI
IPC: H01M10/12
Filed: 1985-01-30
Abstract: PURPOSE:To contrive the high performance of a battery by filling the gaps between an electrode plate and a retainer and any clearance in the internal portion of the battery with colloid-like electrolyte. CONSTITUTION:A retainer 3 is held between a curved positive electrode plate 1 and a rugged negative electrode plate 2, and above components are assembled in a battery jar, and the retained 3 is impregnated with sol-like electrolyte. And then, coloid-like electrolyte 4 having the low concentration of sulfuric acid is injected into the jar 6, and the gaps on the bottom and lower portions of a battery between respective the positive/negative electrode plates and the retainer 3 are filled with the electrolyte 4. Further, the gaps in the upper portion of the battery between the positive/negative electrode plates 1 and 2 ad the retainer 3 are filled with colloid-like electrolyte 5 having the high concentration of sulfuric acid. Accordingly, the utilization of an activating material is made to be efficient by removing a portion having small amount of the electrolyte, and the high performance of the battery can be obtained.
Patent JP-H01227615-A (JP)
Title: Circuit breaker
Inventor: UIRIAMU JIYON MAAFUI
IPC: H02H6/00
Filed: 1989-01-25
Abstract: PURPOSE: To interrupt a circuit efficiently and reliably at low cost through interaction of the negative temperature coefficient of the base-emitter circuit in a control transistor and the positive temperature coefficient of a resistor. CONSTITUTION: A resistor element R 19, Zener diodes D177, D178 and diodes D187, D188 constitute a temperature compensated Zener shunt regulator SR. Positive temperature coefficient of the voltage across resistor elements R018, R110 has a magnitude substantially equal to that of the negative temperature coefficient of the base-emitter voltage of a control transistor Q016. When the ambient temperature of a transistor Q123 and the resistor R018 exceeds a predetermined level, the transistor Q123 is conducted to cause conduction of a silicon controlled rectifier Q2 thus tripping a circuit breaker.
Patent JP-H01191794-A (JP)
Title: Electroforming jig
Inventor: HIRATA ICHIRO
IPC: C25D1/00
Filed: 1988-01-26
Abstract: PURPOSE:To fix a master and an electrode plate to a cathode for electroforming without turning the electrode plate by inserting the tip screw part of the cathode having a semicircular cross-section into a semicircular hole in the master and that in the electrode plate. CONSTITUTION:An electrically conductive film 9 is adhered to the surface of a master 8 having a semicircular hole at the center. A semicircular hole similar to the hole in the master 8 is pierced in an electrode plate 1 and the tip screw part of a cathode 6 having a semicircular cross-section is inserted into the two holes and fastened with a knob 3. When electroforming is carried out with the resulting electroforming jig, e.g., in a nickel sulfamate bath, a stamper free from pits and pinholes is produced.
Patent JP-S59142538-A (JP)
Title: Photosensitive composition
Inventor: YAMAMOTO CHIYOU
IPC: G03F7/20
Filed: 1983-02-04
Abstract: PURPOSE:To obtain a photoresist film high in photosensitivity by using an azo compd. type light absorbing agent. CONSTITUTION:The azo compd. type light absorbing agent to be mixed with a photoresist is represented by general formula ( I )-(III) in which phenyl and naphthyl groups may be substd. by the prescribed group and when needed, moreover, lower alkyl or alkoxy, halogen, hydroxy, and/or the like group; R<1> is H or OH; R<2> is H, NO2, or di(lower alkyl)amino; one of R<3> and R<4> is OH and the other is H; and R<5> is formula (IV), (V), or (VI).
Patent JP-H05218387-A (JP)
Title: Conductive one-dimensional polymer device
Inventor: TAKAO YOSHIHIRO
IPC: H01L21/3205
Filed: 1992-01-31
Abstract: PURPOSE:To prevent a generated one-dimensional polymer material from coming off a fine groove in the surface of a substrate, by providing a projected part at an upper part of the fine groove so that its opening is made smaller in width than that of the fine groove. CONSTITUTION:A catalyst is injected into a fine groove 2 on a surface of a substrate 1, and a monomer is exposed to the catalyst through the opening 5 so that one-dimensional polymer material is generated in the groove 2. After the one-dimensional polymer material 3 is polymerized in the fine groove, the polymerized catalyst is cleaned with an adequate solvent. While the remaining catalyst is washed out with the solvent injected through the opening 5, the one-dimensional polymer material 3 is not washed out by the solvent because the one-dimensional polymer material 3 is larger in width than the opening part 5.
Patent JP-H04256100-A (JP)
Title: Passage controller
Inventor: OYAMA MITSUZUMI
IPC: G07B15/00
Filed: 1991-02-07
Abstract: PURPOSE:To relieve the congestion of a gate without the need of a special operation by detecting an object (passer-by), reading registration information from a radio medium by means of a read signal and controlling a gate. CONSTITUTION:When a person carrying a radio card 2 to which registration information is stored steps on a mat switch 3 before the gate 1, the read signal is transmitted from a transmission/reception device through an antenna 5. The radio card 2 correspondingly transmits registration information and a card reader 4 receives it and transmits it to a gate controller 6. It opens the gate 1 when input information is accurate and keeps closed when information is not accurate. Thus, the passer-by can pass through the gate 1 without any operation, and congestion in the gate 1 can be relieved.
Patent JP-H09211426-A (JP)
Title: Liquid crystal display device
Inventor: YAMAMOTO KIYOSHI
IPC: G02F1/133
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of keeping a contrast of display information irrespective of an ambient temperature of a liquid crystal display device. SOLUTION: An ambient temperature of an LCD panel is measured by a temperature measuring part 10. A central control part 18 retrieves a temperature-voltage characteristic table 14 based on the measured ambient temperature, and reads an LCD drive voltage value by which the contrast of display information on the LCD panel can be kept constant. LCD driving voltage generation part 13 generates driving voltage of LCD according to the read value for the LCD driving voltage. A display panel 8 displays the information on the LCD panel by the LCD drive voltage.
Patent JP-H03220587-A (JP)
Title: Display device
Inventor: TAKEDA TAICHI
IPC: H01J17/49
Filed: 1990-01-26
Abstract: PURPOSE:To obtain high brightness by forming a 1st filter and a 2nd filter so that their end parts overlap with each other. CONSTITUTION:A color filter is constituted by forming the 1st and 2nd adjacent color filters so that their end parts overlap with each other to specific size. Thus, the adjacent color filters are formed having the end parts one over the other and then the overlap part decreases in reflection factor and transmissivity to a light beam as compared with the parts where the color filters are formed independently to operate as a black matrix. Consequently, a plasma display which is improved in brightness and has superior display quality can be obtained.
Patent JP-S53102647-A (JP)
Title: Electronic type cash register
Inventor: EGUCHI TOORU
IPC: G07G1/12
Filed: 1977-02-18
Abstract: PURPOSE: To enable the additive setting or its cancellation for the section code arbitrarily if required, while keeping the reliability for the total of sections, in the electronic type cash register. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07226259-A (JP)
Title: Housing for connector and its manufacture
Inventor: MORISHITA NOBUYUKI
IPC: H01R43/00
Filed: 1994-02-10
Abstract: PURPOSE:To provide a housing for water-proof connector, which can maintain the high water proof characteristic and airtightness with the simple structure without increasing the manufacturing cost. CONSTITUTION:Synthetic resin material is filled in a male and a female dies respectively having a shape of a housing main body 1 to form a housing main body 1. The male and female dies respectively having the shape of a water-proof packing 2 and a water-proof plug and the housing main body 1 are combined, and liquid silicone rubber is filled in a clearance generated between the male and female dies and the housing main body 1 for injection molding. The filled liquid silicone rubber is continued through each through hole 1c, ld of the housing main body l, and a water-proof plug 3 is integrally formed with a terminal insertion port la part and a water-proof packing 2 is integrally formed with a fitting port 1b part so as to be adhered to the housing main body 1.
Patent JP-H10214856-A (JP)
Title: Semiconductor device
Inventor: NAKAJIMA YASUSHI
IPC: H01L21/60
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To ensure the area of the coagulating portion of a bond between an electrode pad of a semiconductor device and a wire and further reduce the external dimensions of the bond, by using in wire bonding a capillary tool wherein the volume of an attaching space where a compression bonding ball is attached and bonded by compression is within a specified range of the volume of the compression bonding ball. SOLUTION: The figure is a side view illustrating the state of the coagulation of a coagulating portion after a wire bonding section is bonded by compression. The compression bonding ball is formed at the tip of the wire 23, and an attaching space where the compression bonding ball is attached is formed at the lower end of the insertion hole in a capillary tool. The bonding operation progresses as follows: The wire 23 with the compression bonding ball formed thereon is inserted into the insertion hole in the capillary tool. The compression bonding ball is attached to the attaching space. The electrode pad 22 of the capillary tool is moved to a specified position. The compression bonding ball is pressed against the electrode pad 22.  In order to reduce the dimensions of the wire bond on the semiconductor device, the attaching space formed at the end of the capillary tool is so designed that the volume of the attaching space is 40-60% of the volume of the compression bonding ball.
Patent JP-S57131392-A (JP)
Title: Manufacture of electrolytically chromate-treated steel plate with high adhesion
Inventor: OOYAGI YASHICHI
IPC: C25D11/38
Filed: 1981-02-09
Abstract: PURPOSE: To enhance the adhesion of a steel plate by cathodically electrolyzing the plate in a bath contg. specified amounts of chromic anhydride, sulfate ions and a mixture of different 2 kinds of fluorine compounds.  
     CONSTITUTION: An electrolytic bath is provided with a composition contg. 40W 120g/l chromic anhydride, 0.04W0.2% sulfate ions and 3W7wt% mixture of 1 or ≥2 kinds of fluorine compounds selected from a group A consisting of HF, NaF, KF, NH 4 F, NaHF 2  KHF 2  and MNH 4 HF 2  with 1 or ≥2 kinds of fluorine compounds selected from a group B consisting of H 2 SiF 6 , NaSiF 6 , K 2 SiF 4 , (NH 4 ) 2 Si F 6 , HBF 4 , NaBF 4 , KBF 4  and NH 4 BF 4  to the amount of chromic anhydride. A  steel plate is cathodically electrolyzed in the electrolytic bath, and it may be  further electrolyzed in a chromic acid compound of ≥4pH. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09210696-A (JP)
Title: Car navigation system and location registering method
Inventor: WATANABE KAZUYUKI
IPC: G09B29/10
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain a car navigation system in which a memory location can be represented by a pin point at the time of registration by employing the name of street and address at the memory location or a location closest thereto as the name at the memory location. SOLUTION: A current position detector 2 retrieves a street closest to a registered location and the address of street is calculated from the node train of street retrieved by a central processing unit 40 and an information memory 3. The street thus calculated is registered along with the address in an I/O unit 1 as the name of memory location. Consequently, the memory location can be represented by a pin point. Furthermore, even when the name of street at memory location or a location closest thereto can not be retrieved, the name of a facility closest to the memory location or the latitude and longitude at memory location can be registered as the name of memory location.
Patent JP-H06199226-A (JP)
Title: Operation checking method for braking device for car
Inventor: YOKOTA KEITARO
IPC: B60T17/22
Filed: 1993-01-07
Abstract: PURPOSE:To check quickly and optimally the operation of each of a plurality of control system hydraulic units installed in a brake device and acquire the data of the operating condition according to necessity to accomplish enhancement of the checking accuracy. CONSTITUTION:A control unit 30 is provided in advance with an operation check program 31 including an ABS check pattern, whose cycle consists of decompression, hold, and boosting, and a TCS check pattern whose cycle consists of boosting, hold, and decompression, and this program 31 is executed in conformity to the start command and stop command given by a diagnosing tool 8. A hydraulic unit 10 is actuated by stamping or releasing a brake pedal 2, and the brake pressure of the applicable wheel at each actuation time is sensed by a brake tester 7, and the operations of components of the anti-lock control system and traction system of the hydraulic unit 10 are checked continuously.
Patent JP-H10334759-A (JP)
Title: Waterproof push switch
Inventor: CHO KEIGEN
IPC: H01H9/04
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof push switch capable of preventing the penetration of moisture from the outside into a space of a housing base without the use of a waterproof film. SOLUTION: A waterproof push switch has a fixed contact, a moving contact, a housing base 1 having a moving contact piece formed in the space, and a housing case 9 in which a slide for switching the moving contact from the fixed contact is formed so as to vertically moving and joined with the housing base 1, and also has an upper projection formed over the whole circumference on the outside of a space 10 whose top is opened in the housing base 1, a lower projection formed in the whole circumference of the contact surface with the housing base 1 in the housing case 9, and a sealing member positioned between the housing base 1 and the contact surface of the housing case 9, causes deformation by the upper and lower projections to block the space formed in the housing base 1.
Patent JP-H02198094-A (JP)
Title: Ferrodielectric memory
Inventor: ABE KAZUHIDE
IPC: H01L21/8246
Filed: 1989-01-26
Abstract: PURPOSE:To attain a reading operation with no inversion of the spontaneous polarization and with no destruction of the recorded data by preparing a thin film having the asymmetrical polarization-electric field hysteresis characteristics and applying the voltage corresponding to a desired action. CONSTITUTION:Each of plural memory cells has a ferrodielectric capacitor of a structure which includes a ferrodielectric thin film 4 having the asymmetrical polarization-electric field hysteresis and held between the electrodes 3 and 5 made of an MgO thin film 2. These memory cells are formed on a substrate 1. In a writing mode the voltage higher than a resistant electric field is applied to the film 4 from a writing action circuit. Then the voltage lower than the resistant electric field formed after a writing operation is applied to the film 4 from a reading action circuit in a reading mode. Thus the forward or adverse remaining polarization is acquired to the voltage and stored in the ferrodielectric capacitor. Thus a reading action is attained without inverting the spontaneous polarization nor destructing the recorded data.
Patent JP-S52101208-A (JP)
Title: Recovery of wool fat
Inventor: OKAMOTO HIROSHIGE
IPC: C11B11/00
Filed: 1976-02-20
Abstract: PURPOSE: To recover wool fat easily and in high yield from waste water by concentrating the waste water containing other imprities and mixing the concentrate with liquid dimethyl ether. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07226916-A (JP)
Title: Compressed data recorder
Inventor: NISHIMURA TATSUYA
IPC: H04N19/503
Filed: 1994-02-14
Abstract: PURPOSE:To provide the compressed data recorder generating a recording medium able to output a video image instantaneously in the scan operation of the video signal subjected to band compression recorded in a CD-I/F MV or the like. CONSTITUTION:A video data string formed by applying band compression to an input video signal at a prescribed rate by a video compression means 12 while inserting additional information including a prescribed special code in the unit of pictures and an audio data string obtained by applying band compression to an input audio signal at an audio compression means 13 are synthesized into a 1st data string recorded on a recording medium while being synchronously with each other by a data string synthesis means 14 and adding address information representing a position on the recording medium. An address calculation means 15 calculates a head address of a prediction coding part in the picture unit in the video data string in the 1st data string, a 2nd data string replaced with a specific code in the additional information by a replacement means 16 is recorded on a recording medium 11 by a medium recording means 11.
Patent JP-H06236672-A (JP)
Title: Apparatus, for at least one out of recording and playback, provided with chassis and apparatus component arranged on it
Inventor: FISCHER KARL ING
IPC: G11B33/02
Filed: 1994-02-14
Abstract: PURPOSE: To improve operation by arranging the driving buttons of the function and movable part of two devices at the same position by displacing the same chassis and device parts 90 deg., and arranging them in the same housing. CONSTITUTION: A control mechanisms 86 of the two devices 1 is connected with driving mechanisms 81 and 105 at a prescribed position. Then, a chassis 18 on which device parts are mounted is positioned so as to be inclined 90 deg. in a housing 2 so that a slide button 17 and a press button 18 of a driving member are connected through connecting mechanisms 79 and 102. Thus, the driving buttons of the two devices are arranged at the same position, and operation is improved.
Patent JP-H03222390-A (JP)
Title: Flexible printed board
Inventor: KONISHI TOSHIYUKI
IPC: H05K3/36
Filed: 1990-01-26
Abstract: PURPOSE:To enable a flexible board to be connected in a simple structure and checked in electrical properties and connection in a space-saving manner by a method wherein the board provided with test terminals is connected with test terminals, and a lead wire provided with a joint is provided at a halfway point between the board and the test terminals. CONSTITUTION:A joint 4a provided onto a printed board 4 is electrically and mechanically connected to a joint 3 located at an intermediate point of the extension of a copper wire 21. The joint 3 located on the copper wire 21 extended onto a flexible printed board 1 is connected with the joint 4a and fixed with solder. A terminal 2 formed in an integral structure with a polyimide base 20 is supported on the board 4 with the copper wire 21. As mentioned above, the boards 1 and 4 are connected together, and then the board 1 can be checked in electrical properties by bringing a contact probe 5 into contact with the text terminal 2 provided to the board 1. The printed board 4, to which the board 1 is fitted, is not required to be provided with a test terminal, so that a wiring can be provided to a part where a test terminal is usually provided.
Patent JP-S54110841-A (JP)
Title: Image former
Inventor: KATAYAMA HAJIME
IPC: G03G15/10
Filed: 1978-02-17
Abstract: PURPOSE:To let good developing be done always stably irrespective of use environments by maintaining an electrostatic latent image carrier and the turning member for development dipped in developer at above specified temperature in an electrostatic image former. CONSTITUTION:A developing roller 41 which comprises providing an elastic cellular body 44 and screen 45 on the surface of a central roller 43 is dipped and installed in the developer 39 in a liquid vessel 40 and a refresh roller 42 is pressure contacted and disposed to the roller 41. A drum form photoreceptor 17 which is turned about a shaft 35 is installed above the developing roller 41 and the latent images having been formed on the photoreceptor 17 in 36 are developed in a developing device part 22 and are transferred to a transfer material in 37. When in the abovementioned apparatus the temperature of the developer 39 detected with a temperature detecting element 47 becomes lower than the specified temperature, a temperature control circuit 48 operates to supply current to a heating element 4 which then maintains the developer 39 and developing roller 41 at above the specified temperature and at the same time current is supplied to the heating element 49 provided in the revolving shaft 35, whereby the surface temperature of the photoreceptor 17 is kept at least above the temperature of the developing roller 41.
Patent JP-H06226014-A (JP)
Title: Non-disk type wire slit element
Inventor: ARAI MICHIKO
IPC: B01D29/48
Filed: 1993-02-04
Abstract: PURPOSE:To provide the flat planar and noncircular element formed to execute kneading, filtering, centering, etc., of various kinds of liquids by using multi-axis screws such as twin screws. CONSTITUTION:This noncircular type wire slit element is constituted by spirally winding and fixing long-sized wires 6 which are formed to a flat plane P on at least one surface heading toward the outer periphery from the center and are formed to the same sectional shape on one surface of a non-circular flat planar frame plate 1 having a porous structure while forming microslit holes 9 between the adjacent wires 6 with the flat plane P side of the wires as a front side, thereby forming the smooth noncircular surface by the flat plane P of the adjacent wires 6.
Patent JP-2000211402-A (JP)
Title: Vehicle periphery information notifying device
Inventor: KOJIMA KOICHI
IPC: G08G1/16
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To correctly notify the condition around a vehicle by providing a display and alarm control means to regulate the display mode of a displayed image and to release the regulation of the alarm notification when the traveling of the vehicle on a curve is detected. SOLUTION: A display and alarm control module 51 calculates the radius of curvature of a curve of a road on which a vehicle is traveling based on the input signal from a yaw rate sensor and a steering angle sensor, and judges whether or not the vehicle is traveling on the curve and at which position of the curve the vehicle is traveling if the vehicle is traveling on the curve based on the calculated radius of curvature and the result of detection by a white line detecting device. In addition, the display and alarm control module 51 instructs an image conversion module 52 to regulate the display mode of a display device when it is detected that the vehicle is traveling on the curve, or instructs that a specified alarm is notified to an alarm adjustment module 53 by releasing the regulation of the alarm notification function when an obstacle is detected.