baber/WOPTO huggingface dataset:
Patent JP-H03149873-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKASE HIROSHI
IPC: H01L21/822
Filed: 1989-11-07
Abstract: PURPOSE:To provide a title device which is capable of preventing a leakage current from being produced in an I/O cell even in the case voltage is applied to an output terminal of the I/O cell upon an operating power supply being interrupted by providing in the I/O cell a second MOS transistor intervening between a source and a backgate of a driving MOS transistor. CONSTITUTION:A title semiconductor integrated circuit device comprises a logic cell 35 and an I/O cell for driving a driving MOS transistor 28 in response to an operation result of the logic cell 35 and outputting a digital signal from an output terminal 36, said MOS transistor 28 being adapted such that high potential powersupply VDD is applied to its drain 23 and an operation result of the logic cell 35 is received by a gate 26 to output a digital signal from a source 24 to an output terminal 36. In this device, a second MOS transistor 34 intervening between a source 24 and a backgate of the driving MOS transistor 28 is provided in the I/O cell, which transistor 34 is supplied at its gate 33 with voltage which is switched off when the application of the high potential power supply VDD to the drain 23 of the driving MOS transistor 28 is interrupted.
Patent JP-2000124489-A (JP)
Title: Manufacture of silicon thin-film photoelectric converter
Inventor: OKAMOTO KEIJI
IPC: H01L21/205
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To improve the throughput of a photoelectric converter manufacturing process and improve the performance of a photoelectric converter, by adjusting the pressure in a reaction chamber to a first pressure which is higher than a specific value when the deposition of a photoelectric conversion layer is started, and to a second pressure which is higher than the first pressure when the deposition ends. SOLUTION: A crystalline silicon photoelectric conversion layer 205 is formed by the plasma CVD method which is performed by using a high-frequency power source using a parallel flat plate type RF or a high frequency of <=150 MHz between RF and VHF bands. The forming temperature of the layer 205 is adjusted to <=550 deg.C at which an inexpensive substrate can be used. At the time of forming the layer 205, the pressure in a plasma CVD reaction chamber is set at a first pressure of >=5 Torr. When the deposition of the layer 205 ends, the pressure in the reaction chamber is raised to a second pressure which is higher than the first pressure. As crystals grow in the layer 205, in addition, the pressure condition is maintained in the optimum state.
Patent JP-2000124234-A (JP)
Title: Solder stirring unit for solder pellet mounting and solder stirring method therefor
Inventor: FUKUMIZU AKIRA
IPC: H01L21/52
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To spread a solder member on islands of a lead frame and make it adapt to them in a short period with high quality, in a solder stirring unit of a semiconductor pellet mounter. SOLUTION: A rotatable stirring pin 4 and a reducing gas inlet port 7 are installed on a solder stirring unit 1 the top end of which is recessed, solder 3 is put in a recess 6 while a reducing gas is fed into the recess 6, and the solder 3 on an island 2 of a lead frame 8 is stirred by the stirring pin 4.
Patent JP-H05202003-A (JP)
Title: New sulfonamide as antimicrobial agent
Inventor: HABIERU BARUTORORI
IPC: C07D409/12
Filed: 1991-10-08
Abstract: PURPOSE: To provide a new sulfonamide having antifungal activity and useful as an effective component of a pharmaceutic compsn. and an agricultural chemical compsn.  
     CONSTITUTION: This compd. is expressed by formula I or formula II, wherein X is N, CH; R 1  is alkyl, cycloalkyl, phenyl, naphthyl, etc.; R 2  is H, alkyl, phenyl- alkyl, phenyl, etc.; R 3  is H; R 4  is H, alkyl, (1H-1,2,4-triazol-1-yl)methyl; R 5  is H, alkyl, phenyl; R 7  is H, alkyl; Ar is a phenyl group which may be substituted with halogen or CF 3 . The compd. is, for example, 2-(2,4-dichlorophenyl)-3- methanesulfonamide-1-(1H-1,2,4-triazol-1-yl)propan-2-ol and 5-(2,4-dichlorophenyl)-3- methanesulfonyl-5-[(1H-1,2,4-triazol-1-yl) methyl]oxazonidine. The compd. is obtd. by the reaction of a compd. expressed by formula III or formula IV and a sulfonylchloride expressed by ClSO 2 R 1 . 
     COPYRIGHT: (C)1993,JPO
Patent JP-H01133056-A (JP)
Title: Transparent paper for electrostatic recording
Inventor: TATEISHI HIROSHI
IPC: G03G5/02
Filed: 1987-11-18
Abstract: PURPOSE:To reduce stickiness and separation of diazo dye from a transparent electrostatic recording paper and to improve its blocking resistance by forming an overcoat layer on the surface of an electroconductive layer with a specified polyethylene wax. CONSTITUTION:The title transparent electrostatic recording paper is one used for an electrostatic plotter printer and has a electroconductive layer 4 on an opposite side to a recording layer 3. An overcoat layer 5 is formed on the surface of the electroconductive layer 4 with polyethylene wax consisting of polyethylene and paraffin (each having 0.5-1.5mu particle size) mixed in 15/100-50/100 weight ratio with 1-150mg/m<2> amt. of coated wax. By this constitution, the water resistance and heat resistance of the transparent paper are improved, and the sliding friction, stickiness, and blocking of the paper are eliminated or reduced.
Patent JP-H04163897-A (JP)
Title: Discharge lamp lighting-up device
Inventor: KUBOTA SATOSHI
IPC: H05B41/392
Filed: 1990-10-26
Abstract: PURPOSE:To solve problems, e.g. rise in temperature, shortage in the service life of a discharge lamp, disappearing of light under a low temperature by changing over the variation width of operating frequency of an inverter circuit in response to changeover of operation mode of the lamp. CONSTITUTION:In the case that characteristics upon preheating of an operation mode changeover control circuit MS2 and characteristics of an inverter output changeover restraining circuit IS, the variation width of the oscillation frequency of an oscillation circuit upon preheating, that is, the variation width of operation frequency of an inverter circuit IN1 is suppressed narrower than the variation width of the oscillation frequency of the circuit OS1 upon full operation of a discharge lamp. As a result, the output variation compensation upon full operation thereof can be set optimumly, whereby at the time off preheating and full operation of the lamp La, the output variation compensation can be carried out properly. It is thus possible to solve problems, e.g. temperature rise caused by output variation in the circuit IN1, shortage of the service life of the lamp La and disappearing of light thereof at the time of dimming under a low temperature.
Patent JP-H10130754-A (JP)
Title: Heat resistant copper base alloy
Inventor: OISHI KEIICHIRO
IPC: C22C9/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant copper base alloy suitably usable as the structural material for products and parts to be heated to high temps. at which the crystal grains of phosphorus deoxidized copper are coarsened in the process of the production and in the use. SOLUTION: This heat resistant copper base alloy is the one contg., by weight, 0.10 to 1.0% Co, 0.10 to 1.0% Sn, 0.02 to 0.20% P, 0.01 to 2.0% Zn, and the balance Cu with inevitable impurities, and if required, one or two kinds of elements selected from 0.05 to 0.7% Ni, 0.05 to 0.5% Fe, 0.01 to 0.30% Mn and 0.005 to 0.10% Mg are furthermore added thereto.
Patent JP-H01132232-A (JP)
Title: Optical submarine repeater
Inventor: YATSUDA MUNEAKI
IPC: H04B10/07
Filed: 1987-11-18
Abstract: PURPOSE:To calculate a distance to a fault point by obtaining the delay quantity of an going path modulation burst signal and a returning path reflection modulation burst signal for which a power supply path is used at the time of a power suppliable cable disconnection fault. CONSTITUTION:A is a landing station side and B is a cable disconnection fault point side. A control is executed so that a reproducing repeater 1 is loop-backed from an A direction, a switching path is switched to a contact (a) side and a switcher 6 is switched to a contact (c) side. A terminal station sends a burst-like phase modulation signal. The going path reproducing repeater 1 demodulates this and sends a demodulation signal (f) from a demodulation output 7 to a power supplying line 12 through a switching path 5. The demodulation signal (f) in a direction 14 is inputted to an amplifier 11. A signal in a direction 13 is reflected at the fault point and a reflection signal (r) is inputted to the amplifier 11. The output of the amplifier 11 is inputted to a modulation input 10 of a returning path reproducing repeater 2 through the switching path 6. The reproducing repeater 2 phase-modulates a main signal inputted through a loop-back path 3 by the signals (f) and (r) and sends it to the landing station. The terminal station obtains the delay quantity tau of the signal (r) to the signal (f) and calculates the distance to the fault point.
Patent JP-2000122261-A (JP)
Title: Plane scanning output device
Inventor: TAKEDA MORIYASU
IPC: G03F1/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To form an exposure region and punch holes in a state at a proximate distance therebetween and to effectively use a rolled photosensitive material. SOLUTION: A tension roller 4 which imparts a specified tension to a rolled photosensitive material 2 along the feed direction of the rolled photosensitive material 2, a punching section 30 which punches the rolled photosensitive material 2 with prescribed punch holes and a main roller 8 which transports the rolled photosensitive material 2 are arranged in this order. The main roller 8 is rotatable in both directions, forward and backward, and transports the rolled photosensitive material 2 in both directions of a feed direction and a backward direction thereof.  When scanning exposure in an exposure section 6 ends, the main roller 7 rotates in the backward direction and since the exposure region exposed to the rolled photosensitive material 2 is brought back to the punching section 30, the distance between the exposure region, the distance between the exposure region and the punch holes can be made closer. In addition, the effective utilization of the rolled photosensitive material 2 is made possible from the arranging relation of a head punching section 31 and a tail punching section 32.
Patent JP-H02134943-A (JP)
Title: X.25 gateway device
Inventor: KASAGI SHINJI
IPC: H04L12/40
Filed: 1988-11-15
Abstract: PURPOSE:To reduce the number of calls to be managed and to simplify the processing of call connection and disconnection by collectively managing X.15 packet calls to another same region LAN. CONSTITUTION:X.25 gateway devices 1 and 2 include X.25 packet interface parts 3 having the function based on CCITT recommendation X.25, LAN interface parts 4 having the function for connection to a bus type LAN where a variable length frame is handled in the datagram system, and control parts 5 which control them, and control parts 5 include a connected LAN address storage tables 6 to manage call connection and call state storage tables 7. A LAN storage host 10 is stored in a bus type LAN 8 connected to the X.25 gateway device 1, and a LAN storage host 12 is stored in a bus type LAN 8 connected to the X.25 gateway device 2 and X.25 packet interface parts 3 are connected to a public packet network 9. Thus, X.25 packet calls to another same region LAN are collectively managed to reduce the number of calls to be managed, and the processing of call connection and disconnection is simplified.
Patent JP-2000121168-A (JP)
Title: Electric hot water device
Inventor: ARAI KEITARO
IPC: F24H9/18
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To reduce the deterioration of boundary parts between the pressing parts and the protruding parts of a heater attaching part and prevent water leakage from the boundary parts. SOLUTION: The tank body 12 of a hot water tank 11 is provided with a heater insert hole 16 into which a heater is inserted. In the peripheral edge part of the heater insert hole 16, a heater attaching part 17 is provided for attaching a heater supporter supporting the heater. The heater attaching part 17 is provided with pressing parts 23 for pressing to the inner surface side of the tank body 12 at both edge parts along the axial direction of the tank body 12 and protruding parts 24 protruding to the outer surface side of the tank body 12 at both edge parts along the circumferential direction of the tank body 12. The heater attaching part 17 is provided in a flat form by the pressing parts 23 and the protruding parts 24.  A plurality of bolts 26 are provided at positions avoiding the boundary parts 25 of the pressing parts 23 and the protruding parts 24 on the outer surface of the heater attaching part 17 so that force generated by a pressure fluctuation in the hot water tank 11 is prevented from being directly applied to the boundary parts 25 through the bolts 26.
Patent JP-H01130568-A (JP)
Title: Charge-coupled device
Inventor: FUJII ICHIRO
IPC: H01L29/762
Filed: 1987-11-17
Abstract: PURPOSE:To reduce the electric resistance of a gate, and improve transfer speed and picture quality, by composing a part or the whole part of a charge transfer electrode of metal silicide. CONSTITUTION:Channel stoppers 8 to isolate picture elements and an SiO2 film 10 are formed on a substrate 7. After polysilicon 41a is stuck on the whole surface, high melting silicide is stuck on the whole surface, and silicide 41b is formed by heat treatment to make an alloy with the base polysilicon. By etching the silicide 41b and the polysilicon 41a in order, by using the same pattern, a transfer gate 41 is formed. The silicide 41b is used for the gate 41 in this manner, so that the electric resistance is reduced by a factor of about 10 as compared with the gate of polysilicon only, and the charge transfer speed is increased. As a result, smears are reduced and picture quality is improved.
Patent JP-H06140069-A (JP)
Title: Carbon dioxide deaeratpr for fuel cell
Inventor: URATA TATSUO
IPC: H01M8/06
Filed: 1992-10-28
Abstract: PURPOSE:To reduce a carbon dioxide quantity in recovery water by partitioning the inside of a moisture absorbing tower into two chambers by means to prevent bubbling air from being mixed with exhaust gas, and arranging an exhaust gas introducing port and a heat exchanger in one chamber and a bubbling air delivering port in the other chamber. CONSTITUTION:The inside of a moisture recovery tower 20 is partitioned into an upper chamber 22 and a lower chamber 23 by a water sealing film 21 being a mixing preventive means, and an exhaust gas pipe 24 is opened in the side bottom part of the upper chamber 22, and above it, a water cooling type heat exchanger 25 is arranged protrusively inside, and an air exhaust cylinder 26 is arranged protrusively in one corner of an upper wall. A feed air pipe 28 of a blower 27 is arranged protrusively in the lower part of the lower chamber 23, and a water discharge port 29 is arranged in one corner of the bottom wall, and an air exhaust pipe 30 is erected on the top wall, and this upper end part 31 is opened inside the air exhaust cylinder 26. In this way, combustion exhaust gas E and air electrode offgas F are sent to the upper chamber 22, and water condensed by the heat exchanger 25 is stored in the bottom part of the lower chamber 23 as recovery water G. Next, this water G is bubbled by air bubbles (b) from the blower 27, and carbon dioxide is deaerated, and is discharged from the air exhaust cylinder 26.
Patent JP-H03152008-A (JP)
Title: Rotary shelf type warehouse device
Inventor: SUIGIRI TOSHIYA
IPC: B65G1/04
Filed: 1989-11-08
Abstract: PURPOSE:To improve output capacity without increasing the number of output devices and to save a space by a method wherein an article on a rotary shelf is moved onto a fixed shelf by means of a pusher, and the article is transferred onto a conveyor by means of the output device. CONSTITUTION:An article 3 on a tray 4 on a rotary shelf 2 is transferred onto a fixed table 8 through movement of the tray 4 and push by a pusher 5 according to an output instruction from a host control device, not shown. Thereafter, the article is transferred to a transferring device 6 by means of a transferring unit 9 of an output device 1, and further discharged to a conveyor 7. This constitution improves capacity without increasing the number of output devices and saves a space.
Patent JP-S63136882-A (JP)
Inventor: UIRIAMU II ROTSUDA
IPC: H04N5/14
Filed: 1987-11-17
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-H09166785-A (JP)
Title: Liquid crystal display and preparation thereof
Inventor: YANAGI ZAICHIN
IPC: G02F1/1337
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device having an improved visual field angle by providing the device with oriented films dividedly composed of a material which is oriented perpendicularly to a rubbing direction and a material which is oriented horizontally thereto. SOLUTION: Polarizing plates 80, 96 are formed on the outer side of a pair of upper and lower substrates 82, 94 and the first oriented films 84, 92 are formed on the inner side thereof. Second oriented film patterns 86, 90 oriented in the direction perpendicular to the orientation direction of the first oriented films 94, 92 are formed on the upper parts thereof. Liquid crystal molecules 88A, 88B are injected into the internal space between the upper and lower substrates 82, 94. Since the orientation directions of the first oriented films 84, 92 and the second oriented film patterns 86, 90 vary, the tilt angles of the liquid crystal molecules 88A injected between the first oriented films 84 and 92 and the liquid crystal molecules 88B injected between the second oriented film patterns 86, 90 vary.  As a result, the incident light on the liquid crystal display device is subjected to optical compensation by the liquid crystal molecules 88A, 88B of the different tilt angles and the visual field angle is improved.
Patent JP-H05266914-A (JP)
Title: Solid oxide fuel cell power generating device
IPC: H01M8/24
Filed: 1992-10-05
Abstract: PURPOSE: To provide a solid oxide fuel cell power generating device in which 80% or more outer surface of a fuel cell is directly exposed to gases of a plenum side, structure is simple compared with a conventional power generating device, and assembly is easy. CONSTITUTION: A power generating device comprises at least two row's slender circular fuel cells 1-18 separately arranged each other and a conducting member 60 which extends to between fuel cells in the adjacent rows and connects in parallel fuel cells in the same row and also connects in series one row's fuel cells to the other row's fuel cells. The conducting member has the surface having molded parts 72, 78 matching to the cross section shape 74 of the facing fuel cells in the adjacent row.
Patent JP-H03150863-A (JP)
Title: Wafer chuck
Inventor: OSAKA MASASHI
IPC: H01L21/683
Filed: 1989-11-07
Abstract: PURPOSE:To enable high-precision keeping of wafer flatness even upon decreases in area of contact with the wafer rear face by sucking and supporting a wafer with a plurality of cylindrical suckers which vacuum it by cross-sectional hollows. CONSTITUTION:This chuck supports a wafer 3 with a plurality of cylindrical suckers projecting out and fixes it to release the outside of the cylinders 1 to atmospheric pressure by vacuuming the cylindrical suckers 1. Therefore, a suck face of the wafer chuck becomes substantially equal to a support zone 5 in area. This design provides a high-precision aligner which keeps the flatness of a wafer 3 with high precision even upon decreases in area of contact with a wafer 3 and rejects defocusing due to particles during exposure.
Patent JP-2000119887-A (JP)
Title: Electricity drainage structure of gas diffusion electrode
Inventor: SAKATA AKIHIRO
IPC: C25B9/19
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an electricity drainage structure of a gas diffusion electrode which may be easily assembled and separated by mechanical joining of a cathode current collecting frame and a cathode chamber frame and is capable of minimizing the structure resistance in this cathode current collecting frame. SOLUTION: This structure is provided with the cathode current collecting frame 1 for forming a barrier to segment a gas chamber disposed on the gas chamber side of the gas diffusion electrode. A conductive rib 5 for electricity drainage is outwardly projected at its rear surface. A conductive insert fitting 7 is mounted by means of a bolt 8 to a position facing the conductive rib 5 of a cathode chamber frame conductor 6 of an electrolytic cell facing the cathode current collecting frame 1. The conductive rib 5 of the cathode current collecting frame 1 is connected by inserting the rib to this insert fitting 7.
Patent JP-2000125485-A (JP)
Title: Reactivation control device of power equipment
Inventor: MIYAMOTO JUNSUKE
IPC: H02J13/00
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To automatically resume operation after appropriate delay time by detecting the resumption of the supply of power to power equipment, and by outputting a one-shot signal to a control circuit. SOLUTION: A power supply being supplied from a power supply connection terminal 73 is converted into an appropriate DC voltage such as 5 V by a rectifying circuit. When a voltage that is higher than a specific one is detected by a power supply detection circuit 75 with a power-on automatic start function, a timer circuit 76 is operated. The timer circuit 76 divides a clock of 32.768 kHz or the like by a dividing counter for obtaining a pulse signal of 1/10 Hz. In this case, when the time of the timer circuit 76 is up, a relay drive circuit 78 is operated, and a relay contact is turned on for a short time, thus short- circuiting a one-shot output terminal 74 for a short time.  The one-shot output terminal 74 is connected to the self retention circuit of an air-conditioner in parallel, thus pressing an operation switch in the self retention circuit by the one-shot signal, and hence automatically resuming the operation of the air- conditioner.
Patent JP-S63144401-A (JP)
Title: Magnetic field impressing device for magneto-optical disk
Inventor: TANAKA HIDEO
IPC: G11B11/10
Filed: 1986-12-05
Abstract: PURPOSE:To execute a high speed switching of a large magnetic field by providing two high magnetic permeability magnetic materials to which a core winding for allowing the same current flow has been performed, so as to be opposed to both faces of a magneto-optical disk, and forming one of the high magnetic permeability magnetic materials to a hollow in a shape of a concentric circle. CONSTITUTION:The titled device is constituted of a winding 5, a cylindrical high magnetic permeability magnetic material 4 in which a laser beam can pass through its hollow, and also, to which the winding 5 has been wound, a winding 23, a columnar high magnetic permeability magnetic material 22 which is installed opposingly by inserting and holding a magneto-optical disk, and to which the winding 23 has been wound, and a magnetic field generating current modulation circuit 20 for allowing the same current to flow to the windings 5, 23. By allowing a current to flow to the windings 5, 23 by this magnetic field generating current modulation circuit 20, an impressed magnetic field in the vertical direction of a recording medium is given. As for the high magnetic permeability magnetic material 22, soft ferrite such as an NiFe alloy or NiZn ferrite or MnZn ferrite, etc., whose thickness is several millimeters and whose length is several millimeter - several tens of millimeters is used.