baber/WOPTO huggingface dataset:
Patent JP-S59138475-A (JP)
Title: Preparation of electrode for controlling ion stream
Inventor: MENTANI MAKOTO
IPC: G03F7/00
Filed: 1983-01-28
Abstract: PURPOSE:To shorten a production time and to enhance the shape accuracy and positional accuracy of a hole, by performing a process for opening a large number of holes to a photosensitive insulating substrate by one process by an etching method. CONSTITUTION:Conductive layers 2 and photosensitive layers 3 are provided to the both entire surfaces of a photosensitive insulating substrate 1 and, after the formed photosensitive element is exposed to light 5 for exposure from both surfaces thereof by using a photomask 4 consisting of a mask part 4a and a light pervious part 4a, the exposed element is exposed to an etching liquid whereupon the photoresist layers 3 and the conductive layers 2 in the exposed parts are dissolved to form an electrode pattern having holes and a desired shape. After the residual photoresist layer 7 is removed, the piercing parts B coincided with the holes of the electrode pattern 6 are exposed by using a photomask 8 of which the total periphery of the edge 10 of the light pervious part 8b thereof is positioned on the electrode pattern 6 and the exposed parts are exposed to an etching liquid to dissolve off the exposed part B of the photosensitive insulating substrate 1 whereupon the piercing holes 9 coincided with the holes of the electrode pattern 6 is obtained and the production of an electrode for controlling an ion stream is completed.
Patent JP-H06220954-A (JP)
Title: Manufacture of concrete column
Inventor: KATO TATSUHIKO
IPC: E04C3/34
Filed: 1993-01-27
Abstract: PURPOSE:To improve the working efficiency by a method wherein a form is built up by employing high strength extrusion-molded forms, gaskets for outside angles, width-adjusting gaskets and a form-removing gasket, and concrete is placed inside the form. CONSTITUTION:Reinforcing bars 23 for a concrete column are arranged. First protuberances 12 and second protuberances 13 of gaskets 14 for outside angles are fitted into dented grooves 10 of high strength extrusion-molded forms 11 adjoining one another to surround the reinforcing bars 23, and the molded forms 11 are connected with one another. In the case where the molded forms 11 cannot be accommodated dimensionally to the width of the column, the width is adjusted by providing width-adjusting gaskets between the molded forms 11 and the gaskets 14. Furthermore, a form-removing gasket is provided to the underside of the molded forms 11, and thereby the form is built up. Then, concrete is placed inside the form and after the concrete is cured, the form is removed by operation of the form-removing gasket.
Patent JP-H03215943-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NISHIKAWA KIICHI
IPC: H01L21/322
Filed: 1990-01-19
Abstract: PURPOSE:To make it possible to obtain trench isolation grooves having good interelement isolation characteristics by a method wherein intrinsic gettering layers are formed on places, where are situated sufficiently deeper than the lower parts of trench grooves, in a semiconductor substrate. CONSTITUTION:A second conductivity type buried layer 2 is provided in a first conductivity type semiconductor substrate 1 and a second conductivity type epitaxially grown layer 3 is formed thereon. After trench grooves 4 to reach the substrate 1 are formed by etching, an impurity, such as phosphorus or the like, is ion-implanted in parts, which correspond to the bottoms of the grooves 4, in the substrate for forming intrinsic gettering layers. At that time, even after all heat treatments in the latter process are performed, the impurity is ion-implanted at a high energy so that the intrinsic gettering layers 7 are formed on places sufficiently deeper than the interfaces between the bottoms of the grooves 4 and the substrate. Then, first conductivity type buried layers 5 which are used as isolation channel cut layers are formed and moreover, an embedding material is buried in the grooves 4. Thereby, trench isolation grooves having good interelement isolation characteristics are obtained.
Patent JP-H10192828-A (JP)
Title: Method for drying organic substance containing water
Inventor: SHINOHARA YOSHIMI
IPC: C02F11/02
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To dry effectively using self-heat generation and oxidation heat by a method in which organic substances containing water such as excess sludge, animal excrement, and pulp are held airtightly in an agitatable-rotatable can body, the inside of the can body is sucked to make reduced pressure, outside air is supplied to keep the reduced pressure of the inside of the can body in equilibrium. SOLUTION: Organic substances containing water which were charged into a can body 1 supported rotatably are heated during the initial stage of drying while being agitated by the rotation of the can body, air and steam of the inside is sucked and removed by a suction pump 4 to reduced air pressure. Air heated by discharged air in a heat exchanger 6 is sucked and sprayed on a raw material with the inside of the can body 1 maintained at a constant negative pressure. In this process, the boiling point of water contained in the organic substances is around 80 deg.C at -400mmHg for example, the water is evaporated easily. Since air is supplied into the organic substances, fermentation heat and oxidation heat are generated by heating means such as a boiler 3 to dry the organic substances containing water easily.
Patent JP-H09203507-A (JP)
Title: Ceramic burner head
Inventor: ODAKA FUMIO
IPC: F23D11/40
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To enhance heat resistant and impact resistant characteristics of a burner head and reduce the generation of NOx by forming the burner head from a porous ceramic material having three-dimensional reticulate skeleton structure and making the thermal expansion coefficient at a specific temperature a specific value or lower. SOLUTION: A porous ceramic material of a burner head 20 is obtained by dipping a synthetic resin expanded material having three-dimensional reticulate structure including spaces in communication with one another into a ceramic slurry and drying and burning it. And as a ceramic material for the porous ceramic material, either oxide based or non-oxide based ceramic or both can be used if their thermal expansion coefficient at 1000 deg.C after burning is 4.5×10<-6> or less. For example, as ceramic material, aluminum titanate, cordierite, mullite, lithium alumino silicate can be used.
Patent JP-S5295129-A (JP)
Title: Virtual memory system
Inventor: WATANABE MIKIO
IPC: G06F9/06
Filed: 1976-02-06
Abstract: PURPOSE: To obtain a virtual memory system which is suitable for the batch type processing application system and also suitable for the program management of virtual machine, etc., by preparing controlling words, control desk and register which manage program processing unit collectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09202566-A (JP)
Title: Elevator device
Inventor: KAWASHIMA KENTARO
IPC: B66B7/06
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a hand strap to uniformize a load exerted on the suspension wire of a control cable and perform smooth operation of the control cable. SOLUTION: A hand strap 20 on the car side has a suspension shaft 7 on which a pulley 21, having a guide rib and a guide groove to guide the suspension wire 14 of a control cable 12, and a sleeve are respectively rotatably locked. Further, a hand strap on the guide rail side is structured in a similar manner described above. Thus, a load exerted on the suspension wire of the control cable is uniformized by a pulley and further, the control cables are prevented from making contact with each other by the sleeve between the pulleys. Thereby, operation of the control cable along with movement of a car is smoothly performed.
Patent JP-H07211325-A (JP)
Title: Gas diffusion electrode
Inventor: FURUYA CHOICHI
IPC: H01M8/02
Filed: 1994-01-07
Abstract: PURPOSE:To provide a gas diffusion electrode capable of increasing gas supply capability when it is normally used and capable of enhancing performance when it is used as a gas collecting type. CONSTITUTION:The thickness of a gas diffusion layer 4 comprising water repellent carbon black and fluororesin is adequately increased, and many holes 0.1mm or more in depth or meshy or many wave-shaped grooves 3 are formed on the surface of the gas diffusion layer 4. When a gas diffusion electrode is normally used, a space is ensured between the gas diffusion layer and a filling net, and when it is used as a gas collecting type, gas easily adheres.
Patent JP-S5397745-A (JP)
Title: Action write-reading device for mobile object
Inventor: NAGASE KAZUHIKO
IPC: B60L3/12
Filed: 1977-02-08
Abstract: PURPOSE:To secure a clear border between the old and new data with an extremely simple structure, and thus to ensure a simple writing and reading. Thus, a rational action write-reading device can be obtained for a mobile object.
Patent JP-S58129759-A (JP)
Title: Manufacture of positive plate in lead storage battery
Inventor: KOSEKI MITSURU
IPC: H01M4/22
Filed: 1982-01-28
Abstract: PURPOSE:To improve a high rate discharge characteristic in a positive plate at forming of the pasted positive plate, by performing anode oxidation after cathode reduction to obtain the positive plate. CONSTITUTION:An alloy composed of 0.08wt% Ca, 0.5wt% Sn and the rest Pb is used as a lattice base unit to prepare an unformed positive plate via processes of paste filling and maturation drying in accordance with the normal method. Forming is operated in such a manner that the unformed positive plate is placed in an electrolyzer tank and two sheet of pure lead plates are arranged as an opposite electrode with about 1cm distance apart in both sides of the unformed positive plate. Dilute sulfuric acid of 1.060 specific gravity (20 deg.C) is used for an electrolyte, and a current conduction condition is such that three kinds of 30%, 50%, 70% cathode reduction are initially performed for logical capacity per sheet of unformed positive plate and then 220%, 200%, 180% anode oxidation are respectively performed so as to obtain 250% logical capacity as a whole to form the positive plate.
Patent JP-H08203898-A (JP)
Title: Electronic circuit board and repairing method and apparatus therefor
Inventor: MARUYAMA SHIGENOBU
IPC: H01L21/66
Filed: 1995-01-30
Abstract: PURPOSE: To obtain method and apparatus for repairing open circuit of the wiring on an electronic circuit board. CONSTITUTION: An open circuit part of wiring on a TFT board is locally fed with trifluoropalladium acetate solution 13 and then an Ar laser light 14 is brought close to the open circuit part while scanning on the wiring thus heating the trifluoropalladium acetate solution 13 at one end 12 of the open circuit part and the vicinity thereof. Irradiation with laser light 14 is temporarily interrupted upon deposition of palladium 13' in the vicinity of the end of open circuit part. Similarly, the other end 12' of open circuit part is irradiated with the laser light 14 to deposit the palladium 13' and then the scanning is continued by means of the laser light 14 thus depositing the palladium 13' between the opposite ends 12, 12' and repairing the open circuit.  With such method, open circuit can be repaired while enhancing the contact of the palladium 13' at the opposite ends 12, 12' of open circuit.
Patent JP-H04308650-A (JP)
Title: Lamp
Inventor: KAARUUHAINTSU HOHAUSU
IPC: A61B5/11
Filed: 1992-01-27
Abstract: PURPOSE: To improve the contact member of a lamp. CONSTITUTION: A contact member 30 is stored in a lamp base made of a cylindrical insulating material, and the contact member 30 is provided with a contact face 31 and a cylindrical flange rim 33. The flange rim 33 is provided with a contact region 32 fixed with the lead wires of a lamp. The contact member 30 is made of a metal thin sheet.
Patent JP-S60155857-A (JP)
Title: Hot-water supplier
Inventor: KUNIMOTO KEIJIROU
IPC: F24H9/20
Filed: 1984-01-25
Abstract: PURPOSE:To permit to prevent useless boiling by a method wherein a temperature, heated up at the stopping time of a time setting means, is operated and the operation of a heater is stopped when the operated temperature does not suffice a required temperature. CONSTITUTION:The device is constituted of a hot-water sensor 3, detecting hot- water temperature in a hot-water reserving tank 1 provided with the heater 2, a water temperature sensor 4, a remaining hot-water amount detecting means 5, 8, a time setting unit 9, an operating unit 10, a control unit 11 outputting a control signal so as to close the hot-water temperature detected by the hot- water temperature sensor to a set temprature and an operation unit 12. According to this constitution, the temperature, heated up at the stopping time of the time setting unit 9, is operated in the operating unit 10 and the heater 2 is stopped when the operated temperature does not suffice the required temperature.
Patent JP-S59138190-A (JP)
Title: Sender pre-pause switching system
Inventor: OOISHI ISAO
IPC: H04Q3/00
Filed: 1983-01-28
Abstract: PURPOSE:To improve the delay due to connection and to reduce the amount of sender by setting a pre-pause timing in matching with each exchange in an exchange network comprising plural exchanges. CONSTITUTION:A common control section 2 of a telephone exchange reads a corresponding data in a pre-pause timing storage memory by a path number corresponding to an opposite exchange to be connected in transferring transmitted numeric information to a sender 1, and transfers the data to the sender as the pre-pause timing information. The sender 1 receives the pre-pause information by pre-pause timing information receiving relays PS0-3, and a control section of the sender 1 obtains the pre-pause timing information by grounding of make-contacts ps0-3 of the relay PS0-3.
Patent JP-2000216664-A (JP)
Title: Filter and method for acquiring its filter coefficient
Inventor: ABE RYOJI
IPC: H03H17/00
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To acquire a digital filter coefficient for a sound digital filter that provides less storage capacity, less load of a CPU and less error in an acoustic characteristic at a low frequency band. SOLUTION: A frequency discrimination device 2 acquires a corresponding coefficient from a low frequency band filter coefficient storage section 3 in the case of a low frequency band on the basis of a cut-off frequency acquired by a frequency input device 1 and sets the coefficient to a digital filter means of a DSP 6. In the case of a high frequency band, the device 2 acquires a corresponding coefficient from a high frequency band filter coefficient storage section 4, and a high frequency band coefficient expansion means 5 expands the coefficient in a filter coefficient form on the basis of a filter coefficient calculation expression and sets the result to the digital filter means of the DSP 6.
Patent JP-H05207015-A (JP)
Title: Network stage managing method
Inventor: KIKUCHI MIYUKI
IPC: H04L12/24
Filed: 1992-01-28
Abstract: PURPOSE:To surely inform an operator of the actual state of a network by deciding the state of a part to be supervised by applying a criterion to a present state summing counted value and an influence summing counted value. CONSTITUTION:When a control means 1 detects that a fault occurs in the part to be supervised, it increases the present state counted value and the influence state counted value of the part where the fault occurs by +m respectively by using a fault influence list. Besides, when it recognizes the fault due to maintenance work, it puts the present state counted value of the third area 23 of a memory 2 and the influence state counted value of the part into '1' respectively, and sums separately the present state summed counted value and the influence state counted value for every part to be supervised. Then, in the case of present state summing counted value >0, it decides the corresponding part to be supervised to be faulty, and in the case of present state summing counted value <=0 and influence state summing counted value <=0, it decides the corresponding part to be supervised to be influence-faulty, and in the case of present state summing counted value <=0 and influence state counted value <=0, it decides the part to be normal.
Patent JP-H11214373-A (JP)
Title: Fourth ammonium base semiconductor surface processing agent and manufacture of the same
Inventor: KATO CHIHARU
IPC: H01L21/306
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a new semiconductor surface processing agent of a fourth ammonium hydroxide base in which further superior preservation stability and surface permeability can be contained as the semiconductor surface processing agent substituted for choline, and the occurrence of the decomposition of free amine which is suitable for a following fine lithographic manufacturing line can be reduced sharply, and a method for manufacturing this. SOLUTION: This is a fourth ammonium base semiconductor surface processing agent including fourth ammonium hydroxide represented by an expression (where R1 -R3 each indicates an alkyl group the carbon number of which is 1-4, and (m) and (n) are integers 1-6, and (x) is an integer of 1-6) as valid components, and a method for manufacturing this. This semiconductor surface processing agent is made useful as a developer, peeling solvent, or cleaning solvent to be used for the semiconductor manufacturing process, and also made useful as the polishing solvent for chemical-mechanical polish(CMP) or post- processing cleaning solvent.
Patent JP-S56111072-A (JP)
Title: Pressure-smoothing method for projected part of rugged coating film
Inventor: KIRIYAMA YOSHIYUKI
IPC: B05D5/06
Filed: 1980-02-05
Abstract: PURPOSE: To enable proper pressure-smoothing to be accomplished even when the degree of cure of a coating film is low by making combination use of a specific fine- porous sheet with a roller device for pressure smoothing.  
     CONSTITUTION: Projected parts of a spray coating material 3 are formed on the surface of a base material 1 to be coated, and a roller device 4 revolving with the direction perpendicular to the transfer direction of a conveyor device 2 as axis is provided on said conveyor device. The central part thereof is a hard porous roller body 5 sufficiently impregnated with release agent liquid, and a fine-porous sheet 6 is stretched on the outside circumferential part thereof. Or a roller device 4' consisting of an endless fine-porous sheet 6' which is travelable on the under side of the body 5' similar to the body 5 is provided. The sheets 6, 6' are a woven or nonwoven fabric of natural or synthetic fibers, are hard to wet with liquid and have pores finer than the pores of the body 5, 5'. The device 4 or 4' revolves in an arrow direction so as to run in the same direction as the transfer direction of the device 2 and at the same speed in the contact part with the base material 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05300199-A (JP)
Title: Serial data transfer equipment
Inventor: FUJIWARA HISASHI
IPC: H04L69/40
Filed: 1992-01-28
Abstract: PURPOSE:To test the function of a reception error detecting circuit by the loop back test of the serial data. CONSTITUTION:When the logical values of a test mode specifying signal input terminal TEST and a modification mode specifying signal input terminal MOD are both '1', the modification loop back mode is obtained. At this time, when the bit M1 of a modification specifying register 100 is '1', the output of a parity bit generating circuit 12 is reversed and inputted to a received data input line 27. When a bit M0 is '1', the output of a stop bit generating circuit 13 is reversed and inputted to the received data input line 27. Thus, the function of an error detecting circuit 23 is checked by the loop back test mode.
Patent JP-H04235459-A (JP)
Title: Area designation circuit for digital copying device
Inventor: YAMAKAWA SHINJI
IPC: H04N1/04
Filed: 1991-01-09
Abstract: PURPOSE:To enable an image processing without positional deviation by doubling the capacity of a means recording area coordinates and area number and constructing the device capable of selective changeover between the current image processing state and the previous image processing state corresponding to the amount of delay. CONSTITUTION:A line selection part 668 to which an area address change signal in the subscanning direction of a comparator 668 and a line synchronization signal S712 and a copy start signal S713 are inputted is provided, and the output signals of them are inputted to selectors 669, 670 and 671. Accordingly, an area pattern designated by a system control unit 34 (the current pattern) or the area pattern preceding to it can be selected. Accordingly, the delay in the line direction is absorbed. Thus, the area signals outputted from the selectors can be delayed by the amount equivalent to the delay amount for the image signals in the main scanning direction inputted to the respective main scanning delay circuits 672, 673 and 674.
Patent JP-H10207192-A (JP)
Title: Image reader
Inventor: KUSUMOTO HIROSHI
IPC: H04N1/04
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent leak caused by the contact of a power feeding cable and a metallic frame by bending an insulating film so as to form an air layer between the film and the metallic frame and attaching the file to the frame. SOLUTION: The power feeding cable 25 is interposed between an illuminating lamp provided on a first carriage 4 and the terminal 26 of a circuit system provided on a specified position on a frame side, in a bent state. The carriage 4 is arranged in the vicinity of the lower side of a contact glass in the constitution of this image reader. The insulating film 28 is attached to the metallic frame 27 in the bent state so as to form the air layer between the film and the frame 27 within a range where the cable 25 can be brought into contact with the frame 27. Thus, when the carriage 4 slidably moves, the bent part 25a of the cable 25 is brought into contact with the film 28 and not brought into directly contact with the frame 27.
Patent JP-H11215182-A (JP)
Title: Method and device for transmitting and receiving voice packet
Inventor: HAYASHI TAKEO
IPC: H04L49/9023
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To reduce the discarding ratio of voice packets by reproducing voices by absorbing delay fluctuations without changing the processing contents of repeating nodes of a network. SOLUTION: When a voice packet transmitting and receiving device receives the voice packet at the starting point of a voiced section, the device stores the packet in a fluctuation absorbing buffer 205 to which a threshold 207 is set and, when voice packets are stored in the buffer 205 by an initial storing amount 208, the buffer 205 sends out voice data. When a buffer monitoring section 204 observes that a fixed period of time has elapsed after the storing amount exceeds the threshold 207, a buffer control section 203 discards the data to the initial storing amount. An information storing section 201 stores and holds the number of data discarding times and the number of underflow occurring times in the buffer 205 and uses the numbers for the decision of the initial storing amount of the next voice section. The initial storing amount 208 can be adjusted by using an encoded compressed information indication in the voice packet.