baber/WOPTO huggingface dataset:
Patent JP-H06326126-A (JP)
Title: Preparation of thin film transistor and intermediate structure for use in transistor manufacture
Inventor: ROBAATO FUOORESUTO KUASUNITSUK
IPC: H01L29/786
Filed: 1994-04-04
Abstract: PURPOSE: To improve the matching between a source contact and a drain contact by depositing a dielectric island, a cap, and its covering between a source and a drain, and then enabling a material covering the cap to be lifted excluding the island by an etchant. CONSTITUTION: After an insulation layer 21 and a silicon layer 22 are sequentially laminated on a gate electrode G and a substrate 20, an island that is made of a dielectric material such as silicon nitride is constituted and, at the same time, a cap with an edge on the island is formed. Then, a conductive source contact and an SD metal layer 65 for forming a drain contact are deposited. Since the edge of the cap operates as an overhang part, the region cannot be excessively covered with the SD metal layer 65. By eliminating the cap and the island using hydrofluoric acid and lifting a covering that covers the cap, a source contact and a drain contact that are separated by the amount of the island and are formed completely remain at a given position.
Patent JP-H05276718-A (JP)
Title: Method for inserting stator coil into iron core
IPC: H02K15/10
Filed: 1992-03-24
Abstract: PURPOSE:To prevent the adverse effect on a main insulating layer by enlarging the contact area between a side liner and an outside corona preventive layer or a stator iron core. CONSTITUTION:In the iron core insertion work for inserting a stator coil 1, which is separated into half coils and is equipped, around a main insulating layer, with an outside corona preventive layer 4, into the slot 10A of a stator iron core 10 in the order of a lower coil and an upper coil, an electrode 11, which is divided in the longitudinal direction of the slot 10A into a plurality of elements, is brought into contact with and pressed against the surface of the outside corona preventive layer 4 facing the side of the slot opening part of the lower coil 1a inserted into the slot 10A, the electric resistance between this electrode 11 and the stator iron core 10 is measured with an ohmmeter 13, and the thickness of the semiconductive side face liner 7A inserted into the gap between the coil and the sidewall of the slot is adjusted so that the resistance value gotten may be settled within a predetermined range.
Patent JP-S62226810-A (JP)
Inventor: DIANIS WILLIAM P
IPC: C01B32/80
Filed: 1986-03-24
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-H11266105-A (JP)
Title: Signal transmission substrate
Inventor: SHIBUYA YOSHIKI
IPC: H01P3/02
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To attain reduction of crosstalks between signal transmission lines by embedding a ground line, which is extended along with the direction of extension in a dielectric substrate part between the signal transmission lines, while exposing it on a first main surface away from the signal transmission lines. SOLUTION: A signal transmission substrate 100 is provided with plural signal transmission lines 12 on a first main surface 10a of a dielectric substrate 10. On this signal transmission substrate 100, the plural signal transmission lines 12 are formed in mutually parallel extended stripe-shaped plane patterns. In addition, a cross-sectional end along with the transmission direction of signals of respective signal transmission lines 12, namely which is vertical to the extending direction of these signal transmission lines 12 is shaped rectangular. On this signal transmission substrate 100, a ground line 14 is embedded at the part of the first main surface 10 between the signal transmission lines 12, while being exposed on the first main surface 10a away from the signal transmission lines 12. Thus, the generation of electric fields between the adjacent signal transmission lines 12 can be suppressed.
Patent JP-S60209145-A (JP)
Title: Optical system for measuring reflection factor
Inventor: MIYASHITA TAKAAKI
IPC: G01N21/55
Filed: 1984-04-02
Abstract: PURPOSE:To measure the absolute reflection factor of a surface of an objective body be measured with good efficiency of light utilization by making a measurement light beam incident on the objective plane surface nearly at right angles. CONSTITUTION:A plane mirror 16 is placed in mode as shown by a broken line and laser light 1 is emitted without holding the body 100 to be measured. Then, a reference light beam L0 and the measurement light beam L1 are made incident on the photodetection part of an integral sphere 7 alternately synchronously with the rotation of a chopper 3. In this case, quarter-wavelength plates 10 and 12 are equivalent to each other and polarization beam splitters 9 and 13 are equivalent to each other, so the intensity of the beam L1 at this time becomes equal to the intensity of the beam L0 incident on the photodetection part when an ideal reflector with a 100% reflection factor is placed at a measured-body holding position and a mirror 16 is set in measurement mode. Thus, an optical system is calibrated and then the mirror 16 is set in measurement mode and the body 100 to be measured is held at the measured-body holding position; and the beam L1 is made incident on the objective surface nearly at a 0 angle of incidence to measure the absolute reflection factor from the ratio of the intensity of a reflected light beam incident on the photodetection part and the intensity of the beam L1.
Patent JP-H04281380-A (JP)
Title: Rotation controller for polygon motor
Inventor: KITANI YUKITOSHI
IPC: H02P29/00
Filed: 1991-03-06
Abstract: PURPOSE:To suppress a decrease in a life of a polygon motor by braking the motor rotating at a high speed at the time of stopping the motor, and shortening a time of high speed rotation unnecessary like in the case of a conventional free rotation. CONSTITUTION:An engine driver 60 containing a CPU outputs a signal PMST for instructing a start/stop, a signal PMDI for instructing a rotating speed, and a signal PBMR for instructing braking to a PM driver 70 for driving a PM (polygon motor) 34, and inputs a signal PMLK indicating synchronization from the driver 70. When the PM 34 is a synchronous motor and the driver 70 is a PLL control driver, the signal PMBR is output at the time of stopping to lock the phase of a driving power, thereby braking, the signal PMST is turned OFF after a predetermined time, and the output of the driver 70 is turned OFF.
Patent JP-S59193114-A (JP)
Title: Wet removing method of specific component contained in gas
Inventor: HASHIMOTO SHIYOU
IPC: B01D53/77
Filed: 1984-04-04
Abstract: PURPOSE:To bring efficiently a gas into contact with a liquid counter-currently by controlling the flow rate L of the treating liquid to be supplied and the flow rate G of the gas to be treated so that the L/G ratio and the superficial velocity of the gas may be regulated in the specified range. CONSTITUTION:The gas-liquid contact apparatus is provided with >=1 leaky shelf having 0.3-0.6 opening ratio Fc. The treating liquid is supplied from the top so that the L/G ratio of the flow rate L of the treating liquid to the flow rate G of the gas to be treated is regulated to >=3, and the flow rate of the treating liquid L to 11X10<4>-17X10<4>kg/m<3>.hr. The gas to be treated is supplied from the lower part of the contact apparatus. The superficial velocity of the gas in the apparatus is determined from Ugm shown in the equation, when the leaky shelves consisting of porous plates are used and the rhog/rhol ratio of the density of the gas to be treated rhog(kg/cm<3>) to the density of the treating liquid rhol(kg/m<3>) is regulated to >=0.838X10<-3>. The superficial velocity of the gas is preferably selected from Ugm within the range of 10 m/sec.
Patent JP-H10263801-A (JP)
Title: Partially clad bar for fins of heat exchanger and its production as well as integral type heat exchanger formed by using the bar
Inventor: DOKOU TAKENOBU
IPC: C22C21/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To well join radiator tubes, condenser tubes and fins across both tubes by constituting bars for fins partially clad with Al alloy brazing filler metals of brazing sheet parts having brazing filler metal layers in the transverse direction of these bars and bare sheet parts not having these brazing filler metal layers. SOLUTION: The partially clad bars used for the corrugated fins 50 consist of the brazing sheet parts 51A and the bare sheet parts 51B. The width of the bars, the sizes, etc., of the brazing sheet parts 51A and the bare sheet parts 51B are determined by the structure of a heat exchanger, the width, etc., of radiator tubes 11 and the condenser tubes 21. The heat exchanger integrated with the radiator cores and condenser cores is obtd. if the bars are combined and integrally brazed as the fins mating the bare sheet parts 51B with the radiator tube parts 11 and as fins mating the brazing parts 51A with the condenser tubes 21.
Patent JP-H09258244-A (JP)
Title: Liquid crystal display device
Inventor: KASAI TSUTOMU
IPC: G02F1/133
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a point defect by providing an opening part of a protection film between a pixel electrode and a video signal line and constituting a liquid crystal display device so that the video signal line doesn't exist in the area of the opening part and the edge part of the pixel electrode is covered with the protection film. SOLUTION: Each pixel is arranged in a crossing area (area surrounded by four pieces of signal lines) between adjacent two pieces of scan signal lines (gate line or horizontal signal line)GL and adjacent two pieces of video signal lines (drain line, data line or vertical signal line)DL. Each pixel contains a thin film transistor TFT, a transparent pixel electrode ITO1 and a hold capacity element (additional capacity element) Cadd. The scan signal line GL is forked in the vicinity of the crossing area between the scan signal line GL and the video signal line DL. In this device, the protection film PSV1 is formed covering the edge part of the pixel electrode ITO1. Then, a slit shape opening SH is formed between the pixel electrode ITO1 and the adjacent video signal line DL on the protection film PSV1.
Patent JP-S56162260-A (JP)
Title: Heater for suction gas of internal combustion engine
Inventor: NOMURA TAKESHI
IPC: F02M31/12
Filed: 1980-05-17
Abstract: PURPOSE: To heat suction gas and to atomize fuel, by arranging an inner cylinder offset away from a slow nozzle within a suction passage downstream of a carbureter, and mounting a heating body on the outer circumference of the inner cylinder.  
     CONSTITUTION: To the lower part of a suction air feeding passage 1 having a throttle valve 5, the slow nozzle 20, etc. is connected one end of a suction air feeding passage 2 the other end of which is in communication with a combustion chamber. Between the passage 1, 2 is supported an electrical insulating member 4, and into the member 4 is secured a flange section 6b of the inner cylinder 6 consisting of a metal plate. A cylindrical part 6a of the inner cylinder 6 is offset away from the slow nozzle 20 and carries on the outer circumference thereof a heating body 7 having positive resistance temperature characteristics so as to generally constitute the suction gas heater A. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63234332-A (JP)
Title: Maintaining and diagnosing system for electronic computer under on-line network
Inventor: HIROTA KOJI
IPC: G06F11/22
Filed: 1987-03-23
Abstract: PURPOSE:To efficiently perform both maintenance and diagnosis of an electronic computer at one time by securing such a mechanism where a host computer transmits the maintenance/diagnosis data to the groups of decentralized processing computers and each computer group allocates the received data to the corresponding computer of its own network. CONSTITUTION:A host computer 1 transmits the maintenance/diagnosis data to the decentralized processing computers 211 and 221. Both computers 211 and 221 registers these received data to the reception spools 311 and 321. The computers 211 and 221 compare their received data with each other via managing tables 31 and 32 and register the received data to the spools 311 and 321 as long as the corresponding computer exists. Then the corresponding computer extracts the registered data out of the spools and carried out the maintenance and the diagnosis. In such a way, it is required for the host computer just to transmit the maintenance/diagnosis data. Then the corresponding maintenance and diagnosis are carried out at the receiving side. Thus both the maintenance and the diagnosis are efficiently carried out at one time.
Patent JP-H08327926-A (JP)
Title: Scanning optical device
Inventor: RI TETSUU
IPC: G02B26/12
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide such a scanning optical device with a lens excellent in shock resistance as being capable of mass-production and lighter weight. SOLUTION: A scanning optical device comprises a light source 10 to generate laser beam, a collimator lens 20, a cylindrical lens 40, a rotatable polygon mirror 50 and a scanning lens system 60. The collimator lens, the cylindrical lens and the scanning lens system are molded of acrylic plastic or polycarbonate.
Patent JP-2000263797-A (JP)
Title: Manufacture of ink jet head
Inventor: SASAKI TSUTOMU
IPC: B41J2/045
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To enhance reliability by removing an oxide film from the surface of an electrode through lapping. SOLUTION: A substrate part 61 is subjected to lapping in order to remove an oxide film from the surface of electrodes 24, 25. A lapping sheet is fixed onto a planar metal plate and pressed with a machining plane, i.e., the electrode plane of the substrate part 61, at a constant load. The metal plate fixed with the lapping sheet is then moved mechanically. Lapping quality of the electrode plane is set such that the cutting quantity is 2-3 μm for electrodes 24, 25 of about 10 μm formed on a ceramic substrate 11 and the surface roughness is 1-2 μm (Rmax). The oxide film is removed until 10% or less of the electrode surface is formed with the oxide film.
Patent JP-S55158266-A (JP)
Title: Electrode structure for electric discharge in vacuum reacion furnace
Inventor: SEO TAKEO
IPC: H01J37/32
Filed: 1979-05-28
Abstract: PURPOSE:To prevent the formation of defect in main electrode surface due to collision of ions,  and to make possible the continuation of stable glow discharge for a long time even under high  pressure of gas, by fitting a cylindrical auxiliary electrodes at a desired interval loosely to the  periphery of exposed portion of the main electrode insulated from a reaction furnace body, and by  fitting neutral electrodes loosely between both auxiliary electrodes in steps. CONSTITUTION:A magnetic cylinder 8 and an electroconductive annular material 5 are fitted at  the upper part of a main electrode 2, and an auxiliary electrode 92, insulating material 11, neutral  electrode 102, insulating material 11, neutral electrode 101, insulating material 11, and an auxiliary electrode 91 are fitted in turn around the cylinder 8. When the inside of the reaction furnace  body 1 is evacuated to 1-10 Torr, a DC voltage is spplied between the body 1 and a nut 4 and is  increased gradually. The body 1 and the electrode 91 serves as anodes, and the material 12 to be  treated and the electrode 92 as cathode thereby producing electric discharge between the electrodes 91 and 92. With increase in voltage, the discharge is shifted to between the body 1 and the  material 12 to be treated to form glow discharge on the surface of the material 12. Duration of the  glow discharge raises the temp. of the electrode 92 and the material 12 by its heat energy, and  ions are occluded on the surface of the material 12 to be treated.
Patent JP-S63231604-A (JP)
Title: Tap control system
Inventor: TAKAHASHI SEIICHI
IPC: G05F1/14
Filed: 1987-03-20
Abstract: PURPOSE:To improve the workability by providing an operation processing part of a centralized control apparatus with a tap operation number operating means and a comparing means. CONSTITUTION:An input signal is inputted to an operation processing part 50, and a number DELTAT of times of tap operation is obtained in a tap operation number operating means 51 in accordance with DELTAT=chi-PI (chi is the target tap position signal and PI is the current tap position signal and is always inputted). The obtained number DT is compared with a comparison value by a comparing means 52, and a tap raising or lowering command is converted to a prescribed transmission format in accordance with the comparison result and is sent to a remote information transmission equipment 4. Thus, the tap operation is automatized and the tap value is arbitrarily designated at the time of completing the parallel driving operation of transformers.
Patent JP-S541438-A (JP)
Title: Vanadium system
Inventor: NISHIJIMA YASUMASA
IPC: F23K5/00
Filed: 1977-06-07
Abstract: PURPOSE: To maintain approxiate amount of retainer by controlling adding rate of retainer based on the necessary amount computed from condensation signal of vanadium in fuel and fuel flow rate signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08261074-A (JP)
Title: Evaporation fuel control device for internal combustion engine
Inventor: KOBAYASHI MASAKI
IPC: F02M25/08
Filed: 1995-03-24
Abstract: PURPOSE: To obtain desired air-fuel ratio on average per cylinder by changing the opening/closing frequency of an intake amount control valve on the basis of the air-fuel ratio of purge air mixture in a device formed in such constitution that a valve for controlling an intake mount between an absorbing means and an intake system is opened/closed periodically and the intake amount is controlled. CONSTITUTION: Evaporation fuel in a fuel tank 22 is led and absorbed to a canister 29 through a passage 28, and it is absorbed to an intake passage 12 through a purge control valve 30, a purge passage 31. In this case, in a control unit 16, an air flow amount Q1 , Q2 is read by each air flow meter 33, 34 of the inlet and outlet parts of the canister 29, and evaporation fuel amount QHC is found out from the formula of QHC=Q2 -Q1 . In the case where the air-fuel ratio αC is a prescribed value and less, an opening/closing period which is set low comparatively is set. In the case where the air-fuel ratio αC is a prescribed value or more, an opening/closing period which is set high comparatively is set, and the purge control valve 30 is controlled.
Patent JP-H02245841-A (JP)
Title: Multiplexer with address generating function
Inventor: TSUNEMOTO TOSHIYUKI
IPC: G06F12/02
Filed: 1989-03-20
Abstract: PURPOSE:To automatically generate the address of a memory regardless of the change of the memory size or the like by inputting the memory size, the bus size, and the column and the row of the memory address of the objective memory and generating the address of this memory in accordance with them. CONSTITUTION:A multiplexer 1 has the address generating function. A memory size (a), a bus size (b), and a column l and a row (m) of the address are inputted to the multiplexer 1 to generate a memory address MAi, and a memory 2 can be substituted and its memory address is defined by MAi. Thus, the address of the objective memory is automatically generated from these data through respective parameters of the memory size (a), the bus size (b), the column l, and the row (m) are changed.
Patent JP-H02245869-A (JP)
Title: Method for guiding customer's operation of paying transaction in automatic transaction device
Inventor: KONNO YASUHIKO
IPC: G06Q40/00
Filed: 1989-03-20
Abstract: PURPOSE:To eliminate a need to perform the input operation of information from the first again by displaying information, which a customer inputs, on a screen in another step and correcting this information in case of erroneous input. CONSTITUTION:An input means is provided with a return indicating key 2 which inputs the indication to return the display picture on a display part 1 to the picture of the just preceding step. Information inputted in each step is displayed on the display picture of the next step, and the display picture on the display part 1 is returned to the picture of the just preceding step by the input operation of the return indicating key 2 to correct input information of this step. Thus, it is unnecessary for the customer to stop the transaction at the time of finding the erroneous input to start the input operation of information from the first again, and the reduction of the transaction processing efficiency is prevented.
Patent JP-S52149885-A (JP)
Title: Method of manufacturing ringed fluorescent lamp
Inventor: MINAMI TOSHIO
IPC: H01J9/24
Filed: 1976-06-09
Abstract: PURPOSE: To attain high efficiency and high productivity by automating and unmanning the supply of parts and necessary weldings. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08257025-A (JP)
Title: Medical x-ray photographing device
Inventor: TACHIBANA AKIFUMI
IPC: A61B6/00
Filed: 1995-03-24
Abstract: PURPOSE: To provide a medical X-ray photographing device by which automatic exposure and concentration correction can be reliably performed even if X-ray transmissivity of an object changes at X-ray laminagraphy time by a TDI method. CONSTITUTION: A medical X-ray photographing device is provided with an X-ray source 2, an X-ray image pickup unit 3 to detect an X-ray image passing through an object 1, a turing arm 4 to turn the X-ray source 2 and the X ray image pickup unit 3 around the object 1 or the like. A CCD sensor 5 to perform TDI operation and a dosage sensor 6 to detect a passing X-ray quantity or the like, are arranged in the X-ray image pickup unit 3. A dosage signal Y from the dosage sensor 6 and a transfer speed signal X corresponding to a frequency of a pseudo-vertical transfer clock 20 are inputted to a subtracter 22, and a control signal Z is outputted. When the control signal Z is inputted to an X-ray control circuit 30 through a delay circuit 23, an irradiating X-ray quantity of the X-ray source 2 is properly controlled in a feedback system.
Patent JP-H08257561-A (JP)
Title: Electrolytic water generating device
Inventor: SATO MOTOHARU
IPC: C02F1/46
Filed: 1995-03-27
Abstract: PURPOSE: To secure an adequate mixing amount and to utilize both acidic water and alkaline ionic water which are produced by the electrolysis of raw water by installing contraction means in the first and second discharge pipes respectively and a flow rate control valve in a by-pass pipe connecting the discharge pipes. CONSTITUTION: When a raw water supply source 7 is released in a condition in which direct current voltage is applied between an anode plate 8 and a cathode plate 9 through terminals 8a, 9a, raw water is introduced from a raw water introduction pipe 2 into an electrolysis chamber 4 through a raw water introduction chamber 3 to be electrolyzed in the course of passing through the electrolysis chamber 5. Alkaline ionic water and acidic water, which are produced in the electrolysis chamber 4, are introduced into a separation chamber 5, led to outlets 5a, 5b by a separator 6, and discharged from discharge pipes 10, 11. When a flow rate control valve 20 is opened by a control part 20a, part of the acid water of the first discharge pipe 10 is introduced into a by-pass pipe 15 to be mixed with the alkaline ionic water of the second discharge pipe 11.  Since a contraction means 12 is formed, the pressure in the first discharge pipe 10 is elevated so that the introduction of the acidic water into the by-pass pipe 15 is smoothed.
Patent JP-S63167702-A (JP)
Inventor: SAITO TARO
IPC: A01B49/00
Filed: 1987-03-19
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。