baber/WOPTO huggingface dataset:
Patent JP-H0346545-A (JP)
Title: Defect detecting device
Inventor: TAMURA YOSHIHIRO
IPC: G01N21/89
Filed: 1989-07-14
Abstract: PURPOSE:To derive the defect position of a sheet-like object to be inspected by executing the integration of a clock pulse until a defect signal appears in a photodetecting part after an output appears in a photosensor. CONSTITUTION:A light beam directed and scanned by a projection part P is allowed to transmit through or reflected by a sheet-like object 1 to be inspected, and photodetected by a photodetecting part 9. In this case, a photosensor 8 detects an origin position of scanning of the light beam. In this state, when a defect exists, an output caused by the defect appears in the photodetecting part 9. Therefore, a detector 10 integrates a clock pulse from a clock pulse generator generated before the output caused by the defect appears from the origin of scanning in which the output appears in the photosensor 8, by a pulse counter. This integrating value is related to a distance from a scanning start point of the light beam, and by calculating this distance by a computing element, a position of the defect can be known.
Patent JP-S6428675-A (JP)
Title: Color liquid crystal display panel
Inventor: SATO KOZO
IPC: G02F1/13
Filed: 1987-07-24
Abstract: PURPOSE: To make a liquid crystal display panel high-contrast and high-picture quality by forming polarizing plates of liquid crystal so that their directions of axes of polarization are different by color picture elements of respective colors in proportion to optical rotatory powers of respective color picture element transmission wavelengths. CONSTITUTION: Polarizing plates 2-1 and 2-2' are arranged on inside faces of a glass plate of an upper substrate l. Color filters R, G, and B, a protective film 3, a common electrode 4, and an oriented film 5 are arranged on these polarizing plates 2-1 and 2-2'. A black matrix BM is arranged between color filters R, G, and B. Meanwhile, a picture element electrode 7, a TFT 6, and an oriented film 5' are arranged on the inside face of a glass plate of a lower substrate l', and a liquid crystal layer 8 is arranged between upper and lower susbtrates 1 and l' to constitute a color liquid crystal panel. Polarizing plates 2-l and 2-2' are formed differently by color filters (picture elements) R, G, and B so that directions of axes of polarization of these polarizing plates are arranged differently in proportion to optical rotatory powers of respective color filters. Consequently, blackening of the liquid crystal panel is eliminated and is made highcontrast and high-picture quality.
Patent JP-S6243300-A (JP)
Title: Channel line concentrator
Inventor: TAKEUCHI WATARU
IPC: H04Q11/04
Filed: 1985-08-20
Abstract: PURPOSE:To use effectively time division multiplex highways by allowing time division multiplex up highways and time division multiplex down highways to exist together on time division multiplex junctor highways. CONSTITUTION:Time division multiplex up highways 16 and 17 and a time division multiplex down highway 21 of outputs of the first channel memories 1, 3, and 6 are stored in a select switch 35. Information which is used to select one of highways of outputs of the first channel memories 1, 3, and 6 is written in a select switch control memory 13, and this information is outputted from a control line 28 to select one of highways of outputs of the first channel memories by the select switch 35. Outputs of the second channel memories 2 and 4 are time division multiplex down highways 19 and 20, and the output of the second channel memory 5 is a time division multiplex up highway 18.
Patent JP-H0586678-A (JP)
Title: Hanger metal fixture in deck-plate floor
Inventor: SAKAE KAZUMI
IPC: E04B9/18
Filed: 1991-06-28
Abstract: PURPOSE:To mount a hanger metal fixture suspending a ceiling, service pipes, etc., under a floor slab firmly. CONSTITUTION:Arms 15 are respectively mounted inward on both sides of a metal fixture body 12 of a hanger metal fixture 11 so that they are capable of turning. The arms 15 have hook sections 15a on the upper ends of them. The arms 15 are energized inward with torsion springs 14. A hole 12e is bored in the bottom plate 12a of the metal fixture body 12, and a nut 13 is fixed thereto. A hanger bolt 18 is screwed to the nut 13. When the hanger metal fixture 11 is mounted on the bottom of a floor slab, in the case the hanger metal fixture is pushed up from a downward position of the bottom of the floor slab, the hook sections 15a on the upper ends of the arms 15 are so contacted that they hold right and left inclined web surfaces on a deck-plate of the bottom of the floor slab between them and are slid to interlock with channels form in the inclined web surfaces. When the hanger bolt is screwed in until the bottom of the deck-plate is strongly pushed up, the hook sections 15a of the arms 15 are strongly cut into the channels, and the hanger metal fixture 11 is firmly fixed to the bottom of the floor slab.
Patent JP-S6162400-A (JP)
Title: Voltage transforming generator
Inventor: NARUKAWA NOBUYOSHI
IPC: H02P11/06
Filed: 1984-08-31
Abstract: PURPOSE:To obtain different powers by rotating a motor with supplied power, altering into electrical or mechanical speed, and transmitting the output to a generator. CONSTITUTION:A transmission 2 is connected with the shaft of a motor 1 which rotates by supplying power to transmit different speed to a generator 3. The generator 3 induces an electromotive force in a coil by the electromagnetic induction generated by the rotation generated by the motor 1 to output a power higher than the low power lower than the power supplied to the motor.
Patent JP-H0349238-A (JP)
Title: Manufacture of vertical double diffusion mos transistor
Inventor: HASHIMOTO MAKOTO
IPC: H01L21/336
Filed: 1989-07-18
Abstract: PURPOSE:To obtain a short channel by a method wherein an Si3N4 film pattern with a part of its periphery protruding like a hood is formed on a gate electrode pattern with a thermally oxidized film interposed while the pattern is used as a mask to inject impure ions to a channel region and the thermally oxidized film and the Si3N4 film are etched to be removed so that impure ions are injected into a source region. CONSTITUTION:After a highly deep concentrated part 2 of the same impurities as a channel region is formed on an si substrate 1 by selective diffusion, a thermally oxidized film 3, a polycrystal Si film 4, a thermally oxidized film 5 and an Si3N4 film 6 by CVD method are laminated and adhered on the surface of the substrate 1. Then the films 6, 5, 4 are etched by isotropic plasma etching and the film 3 is etched by hydrofluoric acid to form a gate electrode 14 wherein the film 6 with a part of its periphery protruding remains over the film 5 and a gate oxide film 13. Then after with the film 6 pattern used as a mask, impure ions are injected into a channel region 7 and the films 6, 5 are etched to be removed, a resist pattern 8 is used as a mask to inject impure ions into a source region 9.
Patent JP-S6075897-A (JP)
Inventor: YONEYAMA MASAHIDE
IPC: G10L15/10
Filed: 1983-09-30
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-H0629656-A (JP)
Title: Automatic soldering equipment
Inventor: TSUKAMOTO HIDEYUKI
IPC: H05K3/34
Filed: 1992-07-10
Abstract: PURPOSE:To enable selectively using a plurality of kinds of solder by one soldering equipment. CONSTITUTION:A specimen (printed wiring board) 1 is mounted on a chain belt 2a of a belt conveyer 2, and made to pass on solder tanks 3, 4. The jet type solder tanks 3 and 4 contain solder 7 and solder 8 different in specification, respectively. The tanks are mounted on a retaining stand 5, and arranged at specified positions for soldering, along the lower part of the chain belt 2a. A control part 6 controls the operation of the belt conveyer 2, selects a specified solder tank, and makes it turn on. The solder tanks 3, 4 may be mounted on different elevating mechanisms and made to wait during the normal period, and one elevating mechanism may be operated at the time of soldering, in order to elevate the solder tank at a specified height. In other case, the two elevating mechanisms mounting the respective solder tanks 3 and 4 are fixed on moving mechanism and made to wait. At the time of soldering, one elevating mechanism is made to slide at a specified position. Then the elevating mechanism is operated, and the soldering tank is made to ascend or descend at a specified height.
Patent JP-H0734898-A (JP)
Title: Energy recovery device of high pressure hydrogen gas
Inventor: HANAWA KICHINOSUKE
IPC: F02C1/02
Filed: 1993-07-26
Abstract: PURPOSE:To almost eliminate the thrust force working on a drive shaft, and to remove a thrust bearing or to drastically reduce the size of the thrust bearing. CONSTITUTION:A double flow expander 8 for carrying out gas expansion from the intermediate part in the direction of a shaft to the both sides, is provided on a drive shaft 4 connected to a power generator 3, and an introduction tube 9 for introducing a high pressure hydrogen gas 2 is connected to the inlet 8a of the expander, while exhaust tubes 11 for exhausting a low pressure hydrogen gas 2' through a freezer/cooler 10 for cooling a heat exchanging medium 12, are connected to the outlets 8b, 8b of the expander 8. When the expander 8 is rotated and driven by introducing the high pressure hydrogen gas 2 cooler while the high pressure hydrogen gas 2 is expanded, the respective thrust forces generated from the inlet 8a of the expander 8 to the both outlets 8b, 8b work in the separating directions and are thus offset, and the thrust force working on the drive shaft 4 is thus almost eliminated.
Patent JP-S6340448-A (JP)
Title: Picture reader
Inventor: YAMAZAKI TORU
IPC: G06T1/00
Filed: 1986-08-05
Abstract: PURPOSE:To obtain a thin and compact device by providing a luminous flux division member which devides into plural the luminous flux for one line of an original which has passed through an image-forming lens and providing solid-state image pickup elements on respective image forming surfaces of the divided luminous flux. CONSTITUTION:The image forming lens 6 image-forms picture data AB for one line of the original 1, and the image forming luminous flux is made incident on a refraction member 7. The image formaing luminous flux is divided into two with a lens optical axis as a center, and are image-formed on respective image forming surfaces (lines) B' C' and C' A' at the back of the prism 7. Since light receiving surfaces of respective image sensors 8 and 9 are disposed on respective image forming surfaces B' C' and C' A', the luminous flux which is divided into two by respective sensors 8 and 9 are image-formed. Thus, picture data AB corresponding to one main scan line can divisionally be read by two image sensors 8 and 9.
Patent JP-S5885516-A (JP)
Inventor: FUNATO SHIGERU
IPC: H01G4/012
Filed: 1981-11-17
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-H0830131-A (JP)
Title: Fixing roller
Inventor: KIUCHI YASUSHI
IPC: H05B3/00
Filed: 1994-07-14
Abstract: PURPOSE:To obtain a fixing roller having specified outside diameter dimension without post-processing a base roller itself by providing an adjusting layer consisting of a member having a higher electric resistance than a heating element layer, between the base roller and the heating element layer. CONSTITUTION:The base roller 1 is formed of ceramic having heat insulating ability and flexural strength by die molding, and constituted of a material unsuitable for the post-processing. The heating element layer 2 is formed of a material such as metallic organic compound, etc., and energized by an anode electrode to generate heat. A heat conduction layer 3 absorbs the generated heat from the layer 2 and uniformly distributes the heat to a layer on the outer peripheral side of a fixing roller 8. An offset preventing layer 4 transfers the heat received from the layer 3 to the recording paper at the time of fixing. Processing for preventing the adhesion of toner is performed to the layer 4. The adjusting layer 6 is formed between the base roller 1 and the layer 2 and formed of the member having the higher electric resistance than the layer 2. The dispersion of the outside diameter dimension of the base roller molded by using a die is restrained by adjusting the layer thickness of the layer 6.
Patent JP-H1060313-A (JP)
Title: Stabilizer for powder coating material
Inventor: LAVER HUGH STEPHEN
IPC: C09D7/12
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a powder coating compsn. which does not undergo the discoloration due to nitrogen oxides during thermal curing, esp. during gas oven curing, by compounding an org. film-forming binder with specific stabilizers. SOLUTION: This compsn. comprises an org. film-forming binder (e.g. an epoxy resin), at least one compd. selected from among a compd. represented by formula I (wherein x is 1-3; when x is 1, then R1 is halogen, COOR2 , CN, 1-18C alkyl substd. by NR3 R4 , 1-30C alkyl, 2-18C alkyl interrupted by -NR5 - or 0 or S, 3-18C alkenyl, 5-12C cycloalkyl, a group represented by formula II, etc.; R2 to R5 are each 1-18C alkyl, etc.; R6 is H, CH3 , etc.; when x is 2, then R1 is 2-18C alkylene, a group represented by formula III, etc.; and when x is 3, then R1 is 3-12C alkanetriyl, etc.) and a group of sterically hindered amines, and at least one compd. selected from among org. phosphites and phosphonites [e.g. tris(2,4-di-t-butylphenyl) phosphite].
Patent JP-H065479-A (JP)
Title: Removing equipment for defective welding of electronic component element to lead frame
Inventor: YAMAZAKI MITSUHIRO
IPC: H01G13/00
Filed: 1992-06-18
Abstract: PURPOSE:To mechanically and surely remove defective welding of an electronic component element to a lead frame. CONSTITUTION:A defective part removing lever 12 which abuts against an electronic component element 1 with specified elastic force and remove a defective welding part by the effect of the elastic force is installed at a specified part position of a carriage route where a lead frame 2 to which the electronic component element 1 is welded is carried.
Patent JP-S6340332-A (JP)
Title: Semiconductor device
Inventor: KONDO TAKASHI
IPC: H01L21/60
Filed: 1986-08-05
Abstract: PURPOSE:To prevent the corrosion of Al wiring caused by the moisture intruding from a bonding pad by a method wherein the bonding pad and the Al wiring are connected using a connection film of Si and the like. CONSTITUTION:A field oxide film 2 and a silicate glass film 3 are formed on a semiconductor substrate 1. An Al alloy bonding pad 4 is formed on the glass film 3 through the intermediary of a poly Si film 6. Al wiring 7 is provided on the glass film 3, and the pad 4 and the Al wiring 7 are connected using the poly Si film 6. The circumferential edge part of the pad 4, the poly Si film 6, the glass film 3 and the Al wiring 7 are coated by the nitride Si film 5 having an aperture part on the pad 4. As the poly Si film 6 and the nitride Si film 5 have an excellent high adhesive property, no moisture reaches the Al wiring 7 even when the moisture intrudes from the boundary part between the pad 4 and the nitride Si film 5. As a result, the corrosion of the Al wiring 7 can be prevented.
Patent JP-S5887765-A (JP)
Title: Manufacture of electrode plate for battery
Inventor: IKEYAMA SHIYOUICHI
IPC: H01M4/26
Filed: 1981-11-19
Abstract: PURPOSE:To increase work efficiency in a press process, substatially reduce the time required in a drying process, and accelerate mass production of an electrode plate by adjusting liquid content to the value adequate to the main press by preliminary pressing a porous body obtained by filling a paste-like active mass. CONSTITUTION:After an active mass is filled in the inside of a porous body in a paste state, this porous body is preliminaryly pressed with a roller press before a drying process, then main press is applied with a plate press. This pressed body is dried and a binder (tetrafluoroethylene dispersion) is added, then the body is dried to obtain an electrode plate. A C-sized sealed type nickel cadmium storage battery using this electrode as a positive electrode and a cadmium electrode as a negative electrode provides excellent discharge performance.
Patent JP-S6077320-A (JP)
Inventor: KATSUKURA KIICHIROU
IPC: H01B17/58
Filed: 1983-10-04
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-H0913129-A (JP)
Title: Method for opening tuyere in horizontal type converter and device therefor
Inventor: IEMORI NOBUMASA
IPC: C22B15/06
Filed: 1995-06-28
Abstract: PURPOSE: To provide a method for opening a tuyere of a converter for copper smelting, capable of reducing the damage to a tuyere brick at the time of opening the tuyere after completing copper-making stage and prolonging the service lives of the tuyere brick and a furnace. CONSTITUTION: On a truck shiftable along the tuyere arranged at a furnace wall of the converter, a tuyere opening jig which can reciprocatingly move and rotate and a driving part which can simultaneously or separately give the jig a rotating force and a hitting force, are arranged to open the tuyere by drilling and hitting with the rotating force of the tuyere opening jig, or only by drilling with the rotating force.
Patent JP-H05257699-A (JP)
Title: Computer for control station of machine
IPC: G06F21/57
Filed: 1992-07-13
Abstract: PURPOSE: To stop illegal access to an operating system and equivalent subroutines through a keyboard relating to a floppy disk drive mechanism. CONSTITUTION: When a subroutine(BIOS) files in a ROM accesses the floppy disk drive mechanism, it is detected whether or not there is information on the floppy disk and when not, subroutines of a menu execution type user surface are merely usable through the keyboard and ROM(BIOS) of a computer, and when the information is present on the floppy disk, on the other hand, access to the operating system and subroutines of the menu execution type user surface which are stored on a hard disk can be gained through the keyboard of the computer and the subroutine(BIOS) filed in the ROM.
Patent JP-2000018035-A (JP)
Title: Vehicular motor driven fan device
Inventor: USAMI TAKUYA
IPC: F01P5/02
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To simplify electrical connecting work, in a vehicular motor driven fan device arranged with an electrically connecting box for housing an electric parts such as a relay and the like, utilizing a dead space of a fan shroud. SOLUTION: This device is provided with a fan shroud 10 for guiding feed air of air blower fans 11, 12 as well as holding and fixing electric motors 13, 14 for driving fans. An electrically connecting box 30 for housing an electric parts for controlling current-carrying to the electric motors 13, 14 is arranged on the fan shroud 10. Connectors 35A, 36A for connecting an electric parts in the electrically connecting box 30 and a vehicle side electric wiring to each other is formed on an outer surface of the electrically connecting box 30 facing to a horizontal direction.
Patent JP-S6078967-A (JP)
Title: Production of 2-chloropyridine and/or 2,6-dichloropyridine
Inventor: EGAWA AKIO
IPC: C07D213/61
Filed: 1983-10-05
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for medicines and agricultural chemicals, by reacting pyridine with Cl2 in the vapor phase at a specific temperature using N2 as a diluent under irradiation with ultraviolet light to continue the reaction stably for a long term. CONSTITUTION:Pyridine is reacted with Cl2 at 0.5-1.5 molar ratio between the Cl2 and pyridine in the presence of N2 at 0.2-10 molar ratio between the N2 and pyridine at <=250 deg.C, preferably 120-200 deg.C in the vapor phase under irradiation with ultraviolet light, e.g. high-pressure mercury lamp, and the reaction mixture is then passed through a condenser with warm water as a refrigerant, condensed, and led to a receiver having a waste gas line (and filled with warm water for facilitating the liquid transfer in neutralization for 2,6-dichloropyridine as a main product and preventing the 2,6-dichloropyridine from depositing as crystals). The resultant reaction solution is then neutralized with NaOH, extracted with CCl4 and simply fractionated to afford the aimed compound.
Patent JP-S5891262-A (JP)
Inventor: HANDA HIROSHI
IPC: E04D3/30
Filed: 1981-11-20
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-S6076519-A (JP)
Title: Production of vulcanizable acrylic elastomer
Inventor: BETSUMIYA HIDETOSHI
IPC: C08F20/00
Filed: 1983-10-03
Abstract: PURPOSE:To provide the titled novel product having excellent vulcanization characteristics such as scorch resistance, storage stability, kneadability, etc. by copolymerizing a specific acrylate, a monomer containing tetrahydrofuryl group, and other copolymerizable monomer at specific ratios. CONSTITUTION:The objective elastomer is obtained by copolymerizing (A) 60-99(wt)%, preferably 80-97% alkyl acrylate having 1-8C alkyl group (preferably ethyl acrylate, etc.) and/or alkoxyalkyl acrylate wherein both alkyl group and alkylene group have 1-4 carbon atoms (preferably 2-methoxyethyl acrylate), (B) 1-10%, preferably 2-8% monomer containing tetrahydrofuryl group [e.g. tetrahydrofuryl (meth)acrylate] and (C) 30-0%, preferably 20-5% polymerizable monomer (preferably acrylonitrile).
Patent JP-S6428831-A (JP)
Title: Hybrid ic
Inventor: USUKI TOSHIO
IPC: H01L21/52
Filed: 1987-07-23
Abstract: PURPOSE:To prevent a semiconductor element from deterioration due to the generation of heat as well as to prevent the occurrence of defectives due to disconnection by a method wherein a copper plate placed with a semiconductor chip is housed in a recessed part provided on an alumina substrate. CONSTITUTION:A copper plate 4 placed with a semiconductor chip 3 is housed in a recessed part 7 provided on an alumina substrate 1. As the plate placed with the chip is housed in the recessed part in such a way, the head between the surface of the chip 3 and metallized parts 2 is reduced, a stress to be applied to the bonding neck parts of emitter wires 6a and base wires 6b can be reduced and the occurrence of defectives due to the disconnection of the wires can be prevented. Moreover, the length of the wires 6a to be provided from the chip 3 to the parts 2 can be shortened and an increase in the efficiency of a device and an increase in the output of the device can be contrived.
Patent JP-H0510123-A (JP)
Title: Forcibly air cooling device for engine
Inventor: MIZUNO TADAO
IPC: F02F1/06
Filed: 1991-06-28
Abstract: PURPOSE:To suppress thermal distortion of a cylinder by cooling efficiently a cylinder back part which is difficult to be cooled so as to reduce a temperature difference between the front and rear parts of the cylinder. CONSTITUTION:In the rear part of a cylinder, a cooling wind rising passage 13 is formed on the cylinder back side except a part in the circumferential direction of a cooling fin 11 projected on a cylinder. In the lateral center part of the cooling wind rising passage 13, a vertically laid longitudinal fin 14 is projected from the cylinder back surface, and cooling wind which flows along the both lateral outer side surfaces of the cylinder 8 is guided to flow upward in the cylinder back part so as to be discharged from the upper exhaust port 15 of a wind leading cover 12.