baber/WOPTO huggingface dataset:
Patent JP-S60117768-A (JP)
Title: Semiconductor memory cell
Inventor: MOCHIZUKI TOORU
IPC: H01L27/108
Filed: 1983-11-30
Abstract: PURPOSE:To obtain a semiconductor memory, which can constitute a stable capacitor even though a silicon oxide film becomes thin and many pinholes are formed, by forming electrodes by using a material having a high barrier against a reverse conductive type impurity diffused region, on said region. CONSTITUTION:A thick oxide film 29 is formed on a P type substrate 21, and a part, which is to become an element region, is separated. As ions are implanted in a region, which is to become a capacitor, and an n<-> region 22 is formed. Then, Pt is formed to a thickness of about 1,000Angstrom , and SiO2 is formed into a thickness of about 1,000Angstrom . Etching is performed so that the capacitor region and the SiO2 film at a drawing part remain. The Pt is further etched, and a Pt layer 23, where the capacitor region and the drawing part remain, is formed. Thereafter, thermal oxidation is performed, and an Si oxide film 24 is fomred at the exposed part of the substrate 21. Mo is formed to a thickness of about 3,000Angstrom . Etching is performed so that only the Mo layer 25 at the part, which is to become a gate electrode, remains. Then, the Si oxide film 24 at source and drain regions is removed, and the Si substrate 21 is exposed. As ions are implanted, and the source and drain regions 26 are formed. Then, wirings 28 and the like are formed, and the cell is completed.
Patent JP-S60116503-A (JP)
Inventor: HERUBERUTO TOPUHAN
IPC: B29C45/14
Filed: 1984-10-29
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-2001051724-A (JP)
Title: Flow rate abnormality detecting method of pressure type flow pate controller
Inventor: OMI TADAHIRO
IPC: G05B23/02
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To give notice of flow rate abnormality due to the clogging of an orifice with simple constitution by measuring the amplitude of varying pressure of upstream-side pressure in response to the opening and closing of a control valve and giving notice of the clogging of the orifice when the pressure amplitude becomes smaller than a limit amplitude. SOLUTION: The amplitude of the varying pressure of the upstream-side pressure is measured in response to the opening and closing of the control valve and when the pressure amplitude becomes smaller than the limit amplitude, notice of the clogging of the orifice is given. When a clogging detection start signal is inputted from an external circuit 44, a CPU outputs a signal to check circuit 31, which outputs a set flow rate QS(t)=QSO+ΔQS composed of a stationary set flow rate QSO and a signal ΔQS for examination. This signal controls a driving part 8 through an amplifier circuit 33 to open and close the control valve CV. Namely, the examining circuit 31 while holding an orifice passing flow rate at the stationary flow rate QSO checks the clogging of the orifice with the signal ΔQS for examination.
Patent JP-H0778684-A (JP)
Title: Manufacture of el element
Inventor: SHIMOYAMA HIROYUKI
IPC: C23C14/30
Filed: 1993-09-10
Abstract: PURPOSE:To provide an EL element of high brightness by reducing the threshold voltage for light emission. CONSTITUTION:Pellets consisting of EL light emission layer material are irradiated with electron beam in a vacuum atmosphere and are heated for evaporation, and the vapor produced is attached onto a base board 2 where a transparent electrode 3 and lower insulative layer 4 are formed, and thus an EL light emission layer 5 of an EL element 1 concerned is formed. The input power to a vacuum evaporation device till the EL light emission layer material attached attains 1000Angstrom  should be 780W, to be sunk to 600W thereafter. Accordingly vapor including micro-crystals is attached followed by crystal growth in the initial period of forming the EL light emission layer 5, so that the crystallinity of the EL light emission layer 5 is enhanced and a high brightness is assured. Also the threshold voltage for light emission is reduced.
Patent JP-H0870048-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KAYAMA SHIGEKI
IPC: H01L27/088
Filed: 1994-08-29
Abstract: PURPOSE: To reduce the wiring capacity between the wiring layer of an upper layer and that of a lower layer without deteriorating step coverage at a contact hole part. CONSTITUTION: First wiring layers (Al film) 13a and 13b are formed on an insulation film 12 which is provided on the upper surface of a semiconductor substrate 11 and further second wiring layers (Al film) 15a and 15b are formed via an interlayer insulation film 14. The first wiring layer 13a and second wiring layer 15a cross with the interlayer insulation film 14 in-between. The first wiring 13b and the second wiring layer 15b are electrically connected via a contact hole 16. A region where the first wiring layer 13a of the interlayer insulation film 14 and the second wiring layer 15a cross is thicker than another region including a region near the contact hole part 16 (approximately l/3-1/2).
Patent JP-H0695592-A (JP)
Title: Identification tag
Inventor: KAARU EE KAPOZOORA
IPC: G09F3/02
Filed: 1992-08-25
Abstract: PURPOSE: To make it possible to identify a wearing person and to display the need for the arbitrary medical treatment of the wearing person by protecting the identification tag against not only a stain by water but rubbing as well and mounting the tag on the inner side of shoes. CONSTITUTION: This identification tag is constituted to have an overlay 2 which is formed of a transparent sheet material, a transparent adhesive layer 5 which is disposed on one surface of the overlay 2, a first stripping layer 6 which is formed to a shape smaller than the shape of the overlay and is adhered to the transparent adhesive layer, a tag 3 which is formed of a sheet material having a display part on one surface, an adhesive layer 8 which is disposed on the other surface of the tag and a second stripping layer 9 which is joined to the adhesive layer of the tag.
Patent JP-2000064151-A (JP)
Title: Method to form a first and/or second hight of pile while weaving terry fabrics and loom for carrying out the method
Inventor: GEIGER ERWIN
IPC: D03D39/22
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To enable the additional formation of pile having the second height different from the first height of pile by making reciprocal vibratory motions on the beating-up edge of a woven fabric against the beating-up basic position with different lengths in the process of motions of the first and the second link mechanisms. SOLUTION: In the weaving of a terry fabric having different pile heights, the motion process of the first link mechanism 4 for controlling an eccentric wheel 5 for the first piling makes reciprocating vibratory movement on a beating-up edge 10a of a woven fabric 10 over a specific length (a) against the beating-up basic position 3 to raise the said first pile. Further, the said motion process of the first link mechanism 4 is overlapped on the motion process of a supplementary link mechanism 11 for controlling an eccentric wheel 12 for the second piling in such a manner of reciprocating vibratory movement on a bearing-up edge 10a of the said woven fabric 10 over a specific length (b) against the beating-up basic position 3 with the result that pile having the second pile height different from the first pile height can be formed.
Patent JP-H0273360-A (JP)
Title: Electrophotographic sensitive body
Inventor: HAGIWARA TOSHIMITSU
IPC: G03G5/06
Filed: 1988-09-09
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity durability and scarce residual potential, causing hardly optical fatigue even after repeated use by using a specified titanyl phthalocyanine crystal as charge generating material in combination with a hydrazone compd. as charge transfer material. CONSTITUTION:Crystals of a titanyl phthalocyanine having characteristic lines of diffraction at 12.8 deg., 13.2 deg., 15.2 deg., 18.3 deg., 22.5 deg., 25.4 deg., and 28.6 deg. angles of Bragg(2theta+ or -0.2 deg.) in an X-ray diffraction pattern using CuKalpha as beam source, are contained in a charge generating layer 3. Further, a hydrazone compd. is contained in a charge transfer layer 4. The titanyl phthalocyanine crystal is synthesized easily from, for example, 1,2-dicyanobenzene(o-phthalodinitrile) and titanium tetrachloride. The hydrazone compd. may be any having a hydrazine linkage in the structure and permitting transportation of electric charge generated in the charge generating layer. Thus, an electrophotographic sensitive body having high sensitivity and scarce residual potential, and high durability, causing hardly optical fatigue even after repeated use, is obtd.
Patent JP-H07200051-A (JP)
Title: System and method for self-diagnosis of electronic control apparatus
Inventor: YOON HEUN JIYUNGU
IPC: B60R16/02
Filed: 1994-09-21
Abstract: PURPOSE: To judge the operating state of the electronic controller of a vehicle by outputting data impressed by a self-diagnostic controlling means by the control signal of the self-diagnostic controlling means, and executing a function selected by the self-diagnostic controlling means. CONSTITUTION: A self-test controlling part 4 displays the designations of all electronic controllers through a data outputting part 6 to an electronic controlling part 2 fixed to an automobile selected by a keyboard. A user selects the electronic controller which tries to execute a self-diagnostic operation by using the keyboard of a data inputting part 7. All self-diagnostic functions for diagnosing the operation of the electronic controller of the selected automobile type are outputted through the data outputting part 6. Then, the desired function is selected, and the operated result and operating state of the electronic controller are judged. The self-test controlling part 4 executes the selected function corresponding to the selected electronic controller of the electronic controlling part 2.  Therefore, the operating state and operated result of each electronic controller can be confirmed and diagnosed so that the cause of a fault can be easily judged.
Patent JP-H04105630-A (JP)
Title: Vacuum cleaner
Inventor: FUJIWARA MASAKATSU
IPC: A47L9/00
Filed: 1990-08-27
Abstract: PURPOSE:To allow a user to know information content by voice without fail by allowing a motor fan control part to lower the output of the motor fan when information is given in a state of vacuuming. CONSTITUTION:When power is turned on, a first information by voice is given. Then vacuuming operation is started by a notch set at a running notch setting part 47. When a paper bag filter 9 is full of dirt, light emitting diodes D1-D3 of a dust quantity display 23 are all emitted, and decision is made to give a warning of dust, and a motor fan control part 58 lowers the output of a motor fan 7. After waiting for a specified time in this state, a voice information part 57 is actuated to give a second information by voice. While the second information by voice is given, power is turned down to reduce the noise of vacuuming, thereby allowing a user to hear the second voice correctly, and, moreover, to identify information while vacuuming on because the motor fan 7 is powered down but not stopped.
Patent JP-S60116586-A (JP)
Title: Sea water cooler for fish and water tank in fishing vessel
Inventor: OKADA TETSUJI
IPC: A01K61/02
Filed: 1983-11-30
Abstract: PURPOSE:To make compact a sea water cooler consisting of a refrigeration cycle mechanism comprising a compressor, a condenser and a cooling unit and to enable the easy installation of the sea water cooler in a fishing vessel, by disposing the cooler in a centralized manner in an engine room and circulating cooled sea water through the cooler and a fish and water tank. CONSTITUTION:A sea water cooler, in which a compressor, a condenser, a flow restrictor, a cooling unit, a blower for cooling the condenser, etc. are connected to one another through pipes to constitute a refrigeration cycle, is disposed in a centralized manner in a case 25 in an engine room 22 and connected to a fish and water tank 45 through pipes 46, 47. The sea water cooler is operated through a control box 36 in a steering room 35. Since the refrigeration cycle needs to be provided with the refrigeration capacity only to maintain the sea water in the fish and water tank 45 at a set temperature, the capacity of the entire cooler can be made small and the cooler can be all placed in the engine room to efficiently utilize the internal space of a fishing vessel.
Patent JP-H03233523-A (JP)
Title: High-speed response infrared target and optical-axis alignment testing system
Inventor: KEN ESU BEITSU
IPC: F41J2/02
Filed: 1990-08-28
Abstract: PURPOSE: To obtain an IR target having proper resolution and durability by forming a heat insulating target material layer on the surface of a substrate comprising a thermally conductive material. CONSTITUTION: This target consists of a substrate 20 of a thermally conductive material and a heat insulating target material layer 15 formed on the surface of the substrate 20. As for the layer 15, gold black, Welsback material and heavy metal oxides doped with cerium can be used. As for the layer 20, aluminum, gold, copper, silver and diamond can be used. Thereby, a relatively inexpensive IR target showing rather fast response and having excellent spacial resolution and a proper dynamic range can be obtd.
Patent JP-S6471231-A (JP)
Title: Simultaneous demodulator for plural fdm waves
Inventor: OUE YUJI
IPC: H04J1/04
Filed: 1987-09-11
Abstract: PURPOSE:To make the amplitude of a base band signal of each FDM wave equal by providing a detector detecting the amplitude of the base band signal of each FDM wave between outputs of an A/D converter and a filter bank and using the outputs so as to control the equalizer. CONSTITUTION:FDM waves with N-set of waves having a frequency interval subject to PSK modulation arranged thereto are subject to A/D conversion simultaneously by an A/D converter 11. The converted digital signal is given to a filter bank 13 via an equalizer 12 and divided into n-set of base band signals and the amplitude is detected (15) in time division by a switch 16 and the frequency characteristic of the filter bank 13 is controlled so that outputs bi are all equal to each other. The n-set of outputs are detected by detectors 140-14n-1. Thus, the effect of rounding error by the digital signal processing without incurring the increase in the hardware is reduced.
Patent JP-H01146650-A (JP)
Title: Grinder of instrument for preiphery of tooth
Inventor: RUUTOBUITSUHI REMUHIRUTO
IPC: B24B3/60
Filed: 1988-09-12
Abstract: PURPOSE: To adjust inclination of a base and a grinding wheel in relation to a periodontal blade, and to re-polish the blade by providing two carriers to which the movement of a link to be guided along a fixed molding plate is transmitted during the rotation of a turning head. CONSTITUTION: A grinding wheel 3 is fitted by joints 26, 27 of a base 8 supported by a first and a second carriers 22, 23. These carriers 22, 23 are formed into a parallelogram with four joints 24-27, and the upper two joints 26, 27 of the two carriers 22, 23 are arranged in the base 8. Furthermore, the two lower joints 24, 25 are arranged on a vertical support plate 20, and the support plate 20 is fitted to a support arm 18 of a turning head 15 freely to be rotated, and a link 30 fitted to the turning head freely to be displaced is indirectly connected to a lower end of the first carrier 22. As a result, during the rotation of the turning head 15, movement of the link 30 guided along the fixed molding plate is transmitted to the carriers 22, 23 so as to adjust the inclination of the grinding wheel 3.
Patent JP-H0673970-A (JP)
Title: Blind
Inventor: SAWADA YOZO
IPC: E06B9/266
Filed: 1992-08-26
Abstract: PURPOSE:To make it possible to have both functions of a curtain and a blind. CONSTITUTION:A screen 4 is hung down from a hoisting drum 2 in a head rail 1, and the hoisting drum 2 is revolved by control of a control cord 3 to raise and lower the screen 4. A large number of slats 7 are arranged in parallel between curtain cloths 6 opposite to each other in front and rear at specific intervals up and down, and the screen 4 is bone on bearing members 8 mounting the slats 7 on the curtain cloths 6.
Patent JP-S6289546-A (JP)
Title: Coupling structure for two members
Inventor: YUKITA HISASHI
IPC: B21K25/00
Filed: 1985-10-14
Abstract: PURPOSE:To couple easily and exactly both members by forming a periphery coupling groove on the inside peripheral surface of the upper part than the bottom face of a peripheral grove of a plane member, fitting an overhang flange part of a thick-wall cylindrical body to its peripheral groove, and bringing the peripheral coupling groove to a plastical deformation by the pressure of the flange part. CONSTITUTION:A peripheral groove 2C if formed in a plane member 2, and plural periphery coupling grooves 2A are brought to turning by a cutting tool 3 on the peripheral surface whose depth is higher by (h) than the bottom face of its inside. An overhand flange part 1A of a thin-wall cylindrical body 1 which is softer than the plane member 2 is inserted and fitted into the peripheral groove 2C. Subsequently, a cylindrical metallic die 4 is made to descent along the outside periphery of the cylindrical body 1, and a male tooth 4A is made to abut on the overhang flange part 1A and pressed down. The flange part 1A is deformed plastic and fitted to the periphery coupling groove 2A. In such a case, when a step difference is provided in advance on the end part of the inner surface of the cylindrical body 1, an overhang excess thickness 1B adheres closely to the bottom face of the plane member and a seal property becomes better. Accordingly, both the members 1, 2 are coupled easily and exactly even in case the cylindrical body 1 is formed like a bottomed cup.
Patent JP-H0786716-A (JP)
Title: Semiconductor device mounting board
Inventor: OFUSA TOSHIO
IPC: H05K3/40
Filed: 1993-09-13
Abstract: PURPOSE:To prevent the cracking in the connecting part between a semiconductor device and a board mounted with the same due to the difference in the thermal expansion coefficient thereof when the semiconductor device is mounted. CONSTITUTION:Protrusions 4 are formed on an outer connecting pads 2 of the title semiconductor device mounting board to form metallic layers on the surfaces of the protrusions 4 so that a board in which the pads 2 are electrically connected to the metallic layers 6 furthermore, the protrusions 4 are divided in accordance with the electrode shape of the semiconductor device may be obtained.
Patent JP-H0954342-A (JP)
Title: Active matrix type liquid crystal display panel and its production
Inventor: NISHIDA SHINICHI
IPC: H01L21/336
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain an active matrix liquid crystal panel consisting of a TFT array of a structure which may be produced by using backward staggered TFTs having the characteristics better than the characteristics of forward staggered TFTs and using only the stable process with a smaller number of exposure times. SOLUTION: Scanning lines 1, gate insulating films 10 and amorphous silicon films 11 consisting of the same patterns are formed in this order on a glass substrate 9. Drain electrodes 3 and source electrodes 4 formed of the same layer as the layer of transparent pixel electrodes 6 are disposed partly on these patterns and further, protective insulating films 12 are disposed thereon. Signal lines 2 and drain electrodes 3 disposed on the protective insulating films are connected through contact holes 5 arranged on the source and drain electrodes. The source electrodes and the pixel electrodes are connected by wirings 7.
Patent JP-H0787259-A (JP)
Title: Paper feeding device
Inventor: NOSE YOSHITAKA
IPC: B65H29/52
Filed: 1993-09-13
Abstract: PURPOSE:To prevent the generation of vibration at the time of carrying document paper in the paper feeding device provided with a document carrying path for allowing document paper to make a U-turn and discharging it to the outside. CONSTITUTION:This paper feeding device is provided with a document carrying path A for inverting the feeding direction of document paper 5 and discharging it to the outside. The device is constituted so that the generation of vibration is suppressed by providing a vibration suppressing means 13 (B) between a reversion roller 9, and a paper feeding roller 8A being the most adjacent to the reversion roller 9, and pressing the document paper 5 extended between the reversion roller 9 and the paper feeding roller 8A from above by the vibration suppressing means 13 (B).
Patent JP-H0675254-A (JP)
Title: Optical filter
Inventor: MASUDA KOJI
IPC: G02F1/35
Filed: 1992-08-26
Abstract: PURPOSE:To provide an optical filter having a wavelength dependency whose characteristic is reverse to the wavelength dependency of the gain of a fiber amplifier, etc., and also capable of varying a transmission loss. CONSTITUTION:The optical filter is provided with a control light emitting means 7 capable of varying at least either of the optical output and the wavelength of the emitted control light, a multiplexer 1 for multiplexing the control light from the control light emitting means 7 and an inputted light and an optical amplifying means 3 for varying the absorption of the inputted light which is multiplexed with the control light by the multiplexer 1 in accordance with at least either of the optical output and the wavelength of the control light. And also, the optical filter is provided with a 1st otical amplifying means for optically amplifying the inputted light, a control light emitting means capable of varying at least either of the optical output and the wavelength of the emitted control light, and a 2nd optical amplifying means for varying the amplification characteristic so that it may have the wavelength dependency reverse to the amplification characteristic of the 1st optical amplifying means in accordance with the variation of the control light inputted from the control light emitting means.
Patent JP-S6287639-A (JP)
Title: Internal combustion engine
Inventor: INOGUCHI KENICHI
IPC: F02D41/00
Filed: 1985-10-11
Abstract: PURPOSE:To reduce the amount of residual gas which remains in a combustion chamber due to overlap, by providing an auxiliary intake valve adapted to open upon idling operation, in an auxiliary intake passage. CONSTITUTION:When an accelerator pedal 21 is released, a throttle valve 9 fully closes so that intake-air from an intake port 5 is shut off while a control circuit 19 receives a signal as a input from a switch 22 and controls the energization of a solenoid 18, accordingly, so that an auxiliary intake valve 17 in an auxiliary intake port 11 starts to open during suction stroke. Thereby, instead of suction of a mixture from the intake port 5, air which is introduced upstream of the throttle valve 9 is sucked into a combustion chamber 4 through the auxiliary intake port 11 after fuel from an idle port 16 being suitably mixed thereinto. At this time the overlap between the auxiliary intake valve 17 and an exhaust valve may be set to a small value in accordance with the idling operation of the engine.
Patent JP-H1053700-A (JP)
Title: Sliding member for light metal
Inventor: SAKATA TATSUE
IPC: C08L71/10
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a sliding member capable of preventing development of the abrasion and oil leakage of a light metallic member as the oyher party, composed of a polyetheetherketone resin as base and noncrystalline alumina power, graphite powder and carbon powder as respective fillers. SOLUTION: This sliding member is such one that the other party is a light metallic alloy material, being composed of (A) a polyetheretherketone resin, (B) noncrystalline alumina powder <=5μm in average particles size, (C) graphite powder <=5μm in average particle size and (D) carbon powder >=30×m in average particle size, In this case, the proportions of the components B, C and D are 15-20wt.%, 3-8wt.% and 6-9wt.% based on the total weight of the components A to D, respectively.