baber/WOPTO huggingface dataset:
Patent JP-H04249072-A (JP)
Title: Secondary batteries and assembly battery using them
Inventor: NAGAURA TORU
IPC: H01M50/528
Filed: 1991-02-01
Abstract: PURPOSE:To provide an assembly battery of simple constitution and secondary batteries which can constitute such an assembly battery. CONSTITUTION:An assembly battery 50 uses a cylindrical secondary battery 41 with non-aqueous electrolyte, in which the battery can 5 forms a positive electrode part 41a and the battery lid 7 forms a negative electrode terminal 41b. This No.1 battery 41 and a No.2 battery 42, in which battery can 5' forms a negative electrode part 42b and battery lid 7 forms a positive electrode terminal 42a, are consolidated by wrapping a metal foil 45. Thus an assembly battery 50 is accomplished, wherein time negative electrode terminal 41b of the No.1 battery 41 becomes neg. electrode side and the positive terminal 42a of the No.2 battery 42 becomes pos. electrode side. The inner surfaces of the battery can 5 of No.1 battery 41 are lined with Al material to provide electrochemical stability.
Patent JP-H11219727-A (JP)
Title: Polymer battery
Inventor: ISHIDA OSAMU
IPC: H01M10/0565
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a polymer battery made easy to be handled and manufactured at high productivity by heightening the stiffness of the core material of a gel electrolytic sheet. SOLUTION: In this polymer battery comprising sheet type positive electrodes 1, sheet type negative electrodes 2, and gel electrolytic sheets 3, a porous sheet containing fibrous inorganic filler is used as the core material of the gel electrolytic sheets 3. Nonwoven fabric produced by mixing glass fiber with polyolefin fiber is preferable as the porous sheet containing fibrous inorganic filler as the core material for the gel electrolytic sheets 3.
Patent JP-H05230634-A (JP)
Title: Arc ion plating device
Inventor: TSUJI KUNIHIKO
IPC: C23C14/32
Filed: 1992-02-20
Abstract: PURPOSE:To restrain the temp. of a cathode and to make large the film forming speed of coating to improve productivity by evaporating a hollow cathode through which a cooling medium is passed by an arc generated between the cathode and an anode. CONSTITUTION:Arc discharge is generated between an anode 13 and a cathode 14 in a vacuum vessel 10 by an arc power source 12. Thereby the cathode 14 is evaporated over the total length to coat a work (not shown in figure arranged in the neighborhood with components of the cathode 14. In the arc ion plating device, the cathode 4 is hollow and a water supply pipe 15 is inserted into the hollow part. A cooling medium supplied to the water supply pipe is passed through a clearance between outside the water supply pipe 15 and inside the cathode 14 to cool the cathode 14. Thereby the softened melting of the cathode 14 and the overheating of the work are prevented to effectively evaporate the cathode 14.
Patent JP-S58152227-A (JP)
Title: Camera
Inventor: WAKABAYASHI HIROSHI
IPC: G03B7/16
Filed: 1982-03-05
Abstract: PURPOSE:To prevent out-of-focus in the stage of photographing at short distances by generating a short distance signal and operating a flash device to increase the luminance of an object and by stopping down the aperture to increase the depth of field in the stage of photographing at short distances. CONSTITUTION:When the luminance of a subject is brightness of about a medium degree, a control circuit 43 operates in accordance with the output of a photometric circuit 44 and the 2nd switch 41 goes on. When the object distance is a prescribed value or below (for example, <=1m), a lens limiting plate 11 moves upward and contact pieces 21a and 21b are brought into contact with each other by a projecting part 11, by which the 1st switch 21 is turned on. Then, a magnet 24 is excited and a lever 28 is turned right to pop up a strope 31. Thereafter, the photographing by a flashmatic system is executed, and an aperture 4 is stopped down according to the distances of the object, whereby the sufficient depth of field is obtained.
Patent JP-H11219425-A (JP)
Title: Observation device and light emission control method therefor
Inventor: KUROKAWA HIDEJI
IPC: G01N21/01
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To compactly constitute a driving circuit for light emission part. SOLUTION: An object 3a to be observed is irradiated with light emitted from emission parts 13, 19, reflected light from the object 3a is received by a camera 7 to observe the object 3a. The emission parts 13, 19 are constituted of plural emitters 13a, 19. A driver 35a in an emission controller 35 sets up the emitting time of respective emittors 13a, 19, selectively allows the emitters 13a, 19 to emit light synchronously with a vertical synchronizing signal VD from the camera 7, and after the lapse of the emitting time, turns off the emittors 13a, 19.
Patent JP-S62193627-A (JP)
Title: Incinerating method preventing generation of corrosive gas, soot and tar
Inventor: YAHATA TANEAKI
IPC: B01D53/50
Filed: 1986-02-20
Abstract: PURPOSE:To prevent the generation of corrosive gas or the like by passing SO2, Cl2, etc., generated in a period of incineration of an organic compd. through an equipment packed with alkaline earth metallic hydroxide or oxide heated at 400-600 deg.C and absorbing these. CONSTITUTION:In case of incienerating an organic compd. contg. sulfur or chlorine, generated SO2, Cl2, etc., are passed through an equipment packed with hydroxide M(OH)2 or oxide MO of alkaline earth metal M heated at 400-600 deg.C and absorbed. SO2 and Cl2 are allowed to react with M(OH)2 or MO and fixed as a stable solid compd. of MSO4 or MCl2 and the generation of corrosive gas, soot and tar is prevented. Still further soot and tar generated in incomplete combustion of the organic compd. can be completely burned by using a copper oxide-iron oxide catalyst heated at 400-600 deg.C.
Patent JP-S63200531-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKUDA YOSHIMITSU
IPC: G03F7/26
Filed: 1987-02-17
Abstract: PURPOSE:To obtain a highly reproducible pattern having a high aspect ratio at its cross section by giving a treatment to a photoresist layer applied on a semiconductor substrate so that solubility to a developer becomes high in the direction of the depth, thereby developing its pattern later on. CONSTITUTION:A positive resist of novolak resin is applied to a silicon substrate and a pattern is replicated by exposing it. (its wave length is 436 nm) Then the substrate is heated at a temperature of around 100 deg.C in an atmosphere of N2 and is irradiated by U.V. light having a wave length 200-320 nm. This treatment makes solubility to a developer higher in the direction of the depth. Thus the pattern having a high aspect ratio at its cross section is obtained when it is developed.
Patent JP-S57149156-A (JP)
Title: Grindstone both for rough grinding and for fine grinding
Inventor: SANO TAKASHI
IPC: B24D7/06
Filed: 1981-03-11
Abstract: PURPOSE:To enable rough grinding and fine grinding without interchanging grindstones, by providing a liquid pressure chamber between the rough and fine machining cup-shaped grindstones of a vertical surface grinder to alternately protrude the grindstones. CONSTITUTION:Abrasive grains 2 are fixed on the face of the body 1 of a grindstone for rough grinding. The body 1 has a cylindrical inside part 3. Abrasive grains 5 for fine grinding are fixed on the face of the body 4 of a grindstone for the fine grinding. The body 4 has a disc part 4a, which can be elastically deformed in the axial direction. An O-ring 6 is provided in the peripheral groove of the grindstone body 4 so that the O-ring is located in hermetic contact with the cylindrical part 3 of the grindstone body 1 for rough grinding. An adjusting bolt 11 having a plunger part, by which liquid 13 can be pressed, is hermetically provided in the hole of the grindstone body 1. The grinding face of the grindstone 4 for fine grinding can be slightly displaced by turning the bolt 11.
Patent JP-H01211552-A (JP)
Title: Liquid crystal compound inducing extremely large spontaneous polarization
Inventor: TAKEHARA SADAO
IPC: C07C69/773
Filed: 1988-02-18
Abstract: NEW MATERIAL:A compound of formula I (R1 is 1-16C alkyl: R2 is 2-16C alkyl, Y is formula II or a single bond; m, n are 0, 1; A-D are 1,4-phenylene, which may be substituted with F, Cl, methyl or cyano, C*, and C** are asymmetric carbons of R, S configuration). EXAMPLE:4-[(S)-1-Methylheptoxycarbonyl]phenyl 4'-[(S)-2-propoxypropanoyloxy]- biphenyl-4-carboxylate. USE:A material for electro optical display. It has a large spontaneous polarization and is used as an optical switching element for display with excellent response and memorization. PREPARATION:The reaction of an acid chloride of lactic acid derivative of formula III with a salt of hydroxycarboxylic acid is carried out, then the product is converted into its acid chloride, which is allowed to react with an optically active 2-alkanol ester of hydroxycarboxylic acid of formula IV to give the compound of formula I.
Patent JP-H03238982-A (JP)
Title: Infrared-ray image pickup device
Inventor: ICHIKAWA HAJIME
IPC: H04N5/335
Filed: 1990-02-16
Abstract: PURPOSE:To keep high detection accuracy and to attain miniaturization while suppressing the effect of stray light from the surrounding by arranging a mirror aperture comprising a concaved mirror having a prescribed size of aperture through which a luminous flux from an image forming optical system passes between the image forming optical system and a cold shield in a way that the aperture is freely inserted and withdrawn. CONSTITUTION:A mirror aperture 4a comprising a concaved mirror is arranged in an optical path from a lens 5 reaching a detector 1 (between the lens 5 and a window 3a) so that the center of a spherical face is placed around the center pint O of a photodetector face of the detector 1. An angle theta made by line tying the aperture end of the mirror aperture 4a and the point O with an optical axis is changed, where thetac is an angle made by a line tying the point O and the aperture end of the cold shield 2 with the optical axis and thetaj (tanthetaj=D/2f, f: focal distance, D: effective aperture of lens 5) depending on the F-number of the lens 5. That is, the size of the aperture 4a is varied. Thus, miniaturization is attained while keeping high detection accuracy.
Patent JP-2000229168-A (JP)
Title: Game medium delivery device
Inventor: WADA KIKUO
IPC: A63F7/02
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a game medium delivery device wherein a delivery operation can be always easily performed regardless of the amount of mediums. SOLUTION: This delivery device includes a forward delivery port 50 which can deliver game balls B from a front panel 1a' of a device body 1', a lower delivery port 80 which can deliver game balls B to a ball box BX mounted on a mount base 70, and a delivery unit which can select one of the ports 50, 80 to deliver game balls B.
Patent JP-H04273670-A (JP)
Title: Still video camera
Inventor: OMURO MAKOTO
IPC: H04N5/225
Filed: 1991-02-28
Abstract: PURPOSE:To allow the user to easily confirm a camera angle and a pattern structure by connecting electrically an LCD display section to an LCD drive section and rocking the direction of display and rotation of the LCD display section. CONSTITUTION:An image pickup section 2 converts a video image of an object into a video signal and outputs the converted signal to an LCD drive section 24. When the video signal from the LCD drive section 24 is inputted to the LCD display section 25, the display section displays a video image of a reagent based on the signal. Moreover, the direction of display and its rotation of the LCD drive section 24 are rocked and fixed. Thus, the user easily confirms a camera angle and a pattern structure from any position.
Patent JP-H06229400-A (JP)
Title: Method for supplying catalyst
Inventor: KAWASHIMA RIICHIRO
IPC: F04B15/00
Filed: 1993-02-01
Abstract: PURPOSE:To supply catalyst slurry into a reactor stably without blocking of any catalyst supplying pipe by providing a specific catalyst supplying device, and maintaining inner pressure of the catalyst tank in a higher level than that of the reaction tank. CONSTITUTION:When catalyst slurry 7 formed by suspending solid catalyst in inert solvent is supplied from a catalyst reserving tank 6 into a reactor 3, a catalyst supplying device 1 provided with a rotor having the flow passage 10 of the catalyst slurry 7 is arranged between the catalyst reserving tank 6 and the reactor 3. The inner pressure of the catalyst reserving tank 6 is maintained higher than inner pressure of the reactor 3, and the rotor is rotated so as to connect/disconnect the catalyst reserving tank 6 to/from the reactor 3 aternately. The inner pressure of the catalyst reserving tank 6 is maintained higher than that of the reactor 3 by 0.1 to 4kg/cm<2>. It is possible to regulate the supply amount of the catalyst slurry 7 by maintaining the differential that pressure between both tanks with in a specific range.
Patent JP-H10233898-A (JP)
Title: Image reader
Inventor: TAKADA KOICHI
IPC: G06T1/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To improve the operability of an image reader by changing the arrangement of data outputted from a scanner based on the information of the moving direction of the scanner when the image reader which can be attached to an detached for a main body and can be manually operated is reading an original. SOLUTION: A user uses this image reader to optionally designate the moving direction of a scanner 9 in a manual read mode by means an operation key. When the scanner 9 movies forward to read the data, the data are serially outputted from a reader means 17. When a user designates the reverse direction, a main control part 141 inverts the arrangement of data even though the data are outputted from the means 17 in the same direction as that set in the forward movement mode. The part 141 writes the data of inverted arrangement in a RAM 143 or prints them out via a print part 144. Thus, its a possible to prevent the print result from being turned into a mirror image even in the reverse operation mode.
Patent JP-H01209819-A (JP)
Title: Variable length coding/decoding system
Inventor: SAWADA KATSUTOSHI
IPC: H04N19/436
Filed: 1988-02-18
Abstract: PURPOSE:To decrease the operating speed by reading a data by n-block in parallel from n-set of sub-buffer memories simultaneously and applying decoding processing to the result in parallel by n-set of corresponding variable length decoding circuits. CONSTITUTION:A received data is written in a reception main buffer memory 401. Then the data is read out and a unique word is detected by a unique word detection circuit 402, the data by one block each is switched respectively to sub-buffer memories 404-407 by using the detection point of time as sections and a switch circuit 403 shares it while writing it sequentially. The data is read by the control from variable length decoding shift circuits 408-411. Then the data is extracted for each section of the variable length code to output a level corresponding to the variable length coding word in variable length coding decoding circuits 412-415 and the code length of the variable length code word is fed back respectively to the decoding shift circuits 408-411.
Patent JP-S63201767-A (JP)
Title: Management method for dictionary file
Inventor: IIOKA MASAHIRO
IPC: G06F17/22
Filed: 1987-02-17
Abstract: PURPOSE:To always hold complete correspondence relations between both files even if a dictionary index difference from a main dictionary file occurs because of an unexpected accident like a power failure in an operating system or system down, by using dual dictionary index files whose contents are keep equal. CONSTITUTION:Contents of an index file Ia of a part of plural index files are changed, and next, contents of a dictionary main file, namely, dictionary data is changed, and further, contents of a dictionary index file Ib other than the file Ia are changed. If an accident like a power failure or system down occurs during this change processing, the processing is interrupted and identity and matching between both files are not secured. if identity is not found, matching between the file Ia and the dictionary main file is checked; and if matching is found, the processing to correct the file Ib to the same contents as the file Ia is executed. If matching is not found, the file Ia is corrected to the same contents as the file Ib. Thus, correspondence relations are always kept to resolve disadvantages and unconveniences.
Patent JP-H11220067-A (JP)
Title: Semiconductor plastic package
Inventor: TAKE MORIO
IPC: H01L23/29
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a laminated plate both sides of which are lined with metal foils for a semiconductor plastic package superior in thermal dissipation and heat resistance, after moisture absorption, etc. SOLUTION: This semiconductor plastic package of ball grid array uses a metal core printed wiring board. Then, this semiconductor plastic package where circuits on obverse and reverse and through-hole are insulated from a metal plate by thermosetting resin and a conductor on the surface for mounting a semiconductor chip and a solder ball pad on opposite side are connected with the metal plate by means of plural pieces of blind via holes through metal plating, and the semiconductor chips bonded to the blind hole part conductor are wired through wire bonding, and the semiconductor chip is resin encapsulated. Hereby, a laminated plate both sides of which are lined with metal foils for a semiconductor plastic package of new structure superior in thermal dissipation and heat resistance, after moisture absorption, etc., and suitable for mass production can be obtained.
Patent JP-S59159899-A (JP)
Inventor: INUI EMIKO
IPC: C11D13/00
Filed: 1983-03-01
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-H08213811-A (JP)
Title: Electric signal filter
Inventor: YAGUCHI SADAO
IPC: H01P1/203
Filed: 1995-01-31
Abstract: PURPOSE: To provide a small sized electric signal filter easily set in a CATV cable or the like by integrally forming a resonance strip wire to a conductive electrode layer provided to an outer circumferential face of a cylindrical dielectric material. CONSTITUTION: An inner end of a center conductor pin 3 supported to the center of connection plugs 1A, 1B via an insulator 2 is folded at a right angle to a notch 5a of a cylindrical dielectric material 5 and brought into contact with a conductive electrode layer 6 to which strip wires 7A, 7B are integrally formed. Through the constitution above, a microwave applied to a coaxial cable passes through a conductive electrode layer 6 and the passing of the microwave at a specific frequency band is inhibited through the resonance of the strip wires 7A, 7B whose length is 1/4 or 1/2 of a wavelength of the microwave. Thus, the filter acts as a trap filter inhibiting the passing of the microwave at the specific frequency band by having only to set the strip wires to the middle position of the coaxial cable and is fitted even to a narrow space.
Patent JP-S61197843-A (JP)
Title: Differential gears
Inventor: AKIYAMA KATSUMI
IPC: F16H48/26
Filed: 1985-02-25
Abstract: PURPOSE:To increase the differential limiting force by providing a piston which moves against the pressure of a fluid passing an orifice and returns as the thrusting force is interrupted. CONSTITUTION:An annular member 15 with a fluid actuator 13 is placed between a differential gear case 1 and a spacer 3. The fluid actuator 13 is equipped with a plunger 17 in which a piston 25 repeats to exert and break thrusting force by reciprocal sliding movement caused by a cam 11 which rotates in couple with a side gear 9. In this constitution, because the cam 11 makes the piston 25 to repeat exerting and breaking of thrusting force in accordance with the differential movement, the differential limiting force is increased in such a case as one wheel idles, and ease of driving on rough roads is improved.
Patent JP-H10226414-A (JP)
Title: Manufacturing line abnormality detection method and work machining device
Inventor: MUROTANI YASUO
IPC: B65G43/08
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To facilitate detection of the abnormality of a manufacturing line by comparing, among the adjacent preceding and succeeding processes of a plurality of processes, the load amount of the preceding process detected by a load amount detecting means for detecting a work machining load with that of the succeeding process and determining the abnormality of a carrying route when the load amount of the preceding process is larger. SOLUTION: An averaged load amount detected in N+1th process is compared with that in the Nth process of a storage section each time. In the storage section 1c, a function between the load of Nth process and the load of N+1th process is inputted stored beforehand, then by making comparison between the load amounts of both by a factor representing this relationship, if the load amount of N+1th process is larger, the occurrence of abnormality in a work in N+1th process is determined. If the load amount of N+1th process is still short compared with that of Nth process even after the correction by the factor, or if no loads occur, no carrying of the work caused by the occurrence of abnormality in a carrying route is determined.
Patent JP-S61195704-A (JP)
Title: Mandrel lubricating method for mandrel mill
Inventor: WATANABE KAZUO
IPC: B21B25/04
Filed: 1985-02-25
Abstract: PURPOSE:To improve the durability of a mandrel by combining coating of a glass lubricating agent with coating of a graphite lubricating agent to coat the lubricating agent on the surface of the mandrel. CONSTITUTION:Nozzles 6, 7 for ejecting the graphite and glass lubricating agents are provided in combination near to the surface of the mandrel 8. For example, the graphite lubricating agent and glass lubricating agent are ejected respectively form the nozzles 6, 7 and two layers of films having the graphite lubricating agent on the inside surface and the glass lubricating agent on the outside surface are formed on the outside circumference of the mandrel 8. The sustained maintenance of the lubricating performance is thus made possible and the improvement in the durability of the mandrel is made possible even in rolling of a high alloy steel.
Patent JP-H01210231-A (JP)
Title: Automatic screw fastening method and automatic screw fastening device
Inventor: KANEHARA NORIAKI
IPC: B23P19/06
Filed: 1988-02-16
Abstract: PURPOSE:To prevent a jam of screws in a transport and supply line, to supply screws with directional quality and to increase consistency by transporting and supplying a screw with a square washer along horizontal rails to a screw fastening work position. CONSTITUTION:A screw 1 with a square washer, which is formed by rotatably supporting a square washer 3 on a screw neck portion, is continuously supplied along horizontal guide rails 13. On the other hand, a work having a screw fastening point is transported, and the screw fastening point of the work is located at a screw fastening work position to be supplied. Then, turning force is applied to the screw 1 with a square washer lead to the screw fastening point of the work to be screwed in the screw fastening point of the work, and the screw fastening point of the work is screw-fastened. By this arrangement, a jam of screws in a supply line for the screw 1 can be prevented to correctly supply the screw to the screw fastening work position with directional quality, and the consistency of the screw fastening point of a work with a screw tap can be increased.