baber/WOPTO huggingface dataset:
Patent JP-H06310539-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATAUE TERUHIKO
IPC: H01L21/338
Filed: 1993-04-20
Abstract: PURPOSE:To improve a production yield together with higher speed by means of a unified characteristic in relation to manufacture of a MES type semiconductor device offset to a gate electrode through an insulating film sidewall where the ohmic source-drain regions are formed on the side of the gate electrode. CONSTITUTION:This manufacture has a process forming a stripe-shaped gate electrode where at least the layer coming in contact with a semiconductor substrate consists of high melting point metal silicides on a III-V compound semiconductor substrate and a process forming a thermal oxide film for an offset consisting of an oxide of high melting point metal silicides on the side at least of the gate electrode by a thermal oxidation means. Further, it is so constituted as to include a process forming the ohmic source and drain regions performing self-matching to the outer side of the thermal oxide film for the offset on the semiconductor substrate while having the gate electrode including the oxide film for an offset as a mask.
Patent JP-S61250864-A (JP)
Title: Magnetic tape device
Inventor: KUWABARA AKIO
IPC: G11B15/58
Filed: 1985-04-30
Abstract: PURPOSE:To control stably a constant tape quantity in a vacuum column when a magnetic tape is stopped by inputting a binary-coded signal from a storage excess state detecting means and a storage deficient state detecting means, counting it and outputting a parameter designation signal from a counter means. CONSTITUTION:A detection signal A from a tape state detector 12 loaded in the vacuum column 6 is inputted to an AND gate 14b via an inverter 14a and a detection signal B from a tape state detector 13 is inputted to an AND gate 14c. Then a running control signal C of a magnetic tape 3 is inputted to output signals A and B to a current setting counter circuit 14d only when the running the stopped, then the signals A, B depending on the state of the magnetic tape 3 in the vacuum column 6 are counted, after the signals are addd or subtracted, a current setting signal E as a parameter varying the motor drive current is sent to a drive motor 11 via a motor drive current amplifier circuit 15. Thus, the quantity of the magnetic tape 3 in the vacuum column 6 is controlled to a constant value.
Patent JP-H07302226-A (JP)
Title: Memory illegal access detection circuit
Inventor: SANO KOICHI
IPC: G06F21/62
Filed: 1994-05-02
Abstract: PURPOSE:To detect the illegal access of a memory with less hardware amount without substantially influencing the execution speed of a program. CONSTITUTION:A CPU 21 accesses the program and data inside the memory through memory data 24 and redundant bit data 25 are connected to a module number register 22 and a comparator 23. When the CPU 21 reads the program itself, an instruction read signal 26 is outputted and the module number register 22 stores the contents of redundant bits read along with the program from the memory at the time by the instruction read signal 26. Also, in the case of accessing a work area, the contents of the redundant bit of the memory to be accessed are read, they are compared with the contents of the module number register 22 stored in advance in the comparator 23 and illegal access detection signals 27 are sent out to the CPU 21 in the case of non-coincidence.
Patent JP-H07300825-A (JP)
Title: Reflective glance guidance mark
Inventor: HAGIWARA YOSHIAKI
IPC: E01F9/673
Filed: 1994-05-02
Abstract: PURPOSE:To obviate the need to install a reflective board and a glare-proof board separately and reduce the vibrations produced by a wind pressure of a car. CONSTITUTION:This invention relates to a reflective glance guidance sign which comprises at least a glare-proof board 1 and a reflective board 2. The reflective member 2 is installed to a front surface of the glare-proof board 1 and a part of a rear surface of the board. Otherwise, the reflective member 2 is partially installed to either the front surface of the rear surface, thereby producing one piece structure which integrates the glare-proof board 1 with the reflective board 2.
Patent JP-H02272246-A (JP)
Title: Air conditioner
Inventor: TAGASHIRA HIDEAKI
IPC: F24F11/02
Filed: 1989-04-13
Abstract: PURPOSE:To eliminate remaining frost by a method wherein heating operation and defrosting operation are alternatively repeated a predetermined number of times during heating operation, thereafter in starting heating operation, conditions of heating operation time are cancelled and defrosting operation is started only under conditions on inlet temperature of an outdoor heat exchanger. CONSTITUTION:After heating operation and defrosting operation are alternatively carried out by the number of times (n), a forced heating operation mode is cancelled when a next heating operation mode is set. If inlet temperature TP of an outdoor heat exchanger 3 is lowered than a defrosting operation starting temperature TS, the defrosting operation is started immediately even if a heating operation time TH does not elapse for a specified period of time. With such an arrangement as above, it is possible to eliminate remaining frost after defrosting operation, reduction in heating capability caused by growth of frost and breakage of an outdoor heat exchanger.
Patent JP-2000285232-A (JP)
Title: Medium with picture sharpening program recorded and method and device for picture sharpening
Inventor: KASAI SUSUMU
IPC: G06T5/20
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a medium where a picture sharpening program capable of sharpening in a more natural feeling is recorded, a picture sharpening device and a picture sharpening method in consideration of the fact that originally sharp edge parts or the like are made too sharp and that the generated picture is accompanied with a touch of unnatural artificial product. SOLUTION: With respect to digital picture data taken in through a digital still camera or the like, the difference between the data vignetted by smoothing and original data is calculated to detect a sharpened area. Thereafter, mask data of a non-sharp area is formed in one channel of a complete unsharp mask through tone curve correction, reduction, inversion, and smoothing processing (steps 118 to 122), and this mask data are used to subject the original picture data to strong emphasis processing, thus preventing originally sharp edge parts from being made too sharp and from giving touch of unnatural artificial product. In this case, processings for picture adjustment are included, and sharp areas are subjected to weak emphasis processing.
Patent JP-S5217761-A (JP)
Title: Semiconductor universal - direction switch
Inventor: TOKUNAGA MICHIO
IPC: H04Q3/52
Filed: 1975-07-31
Abstract: PURPOSE:To keep a gate current flowing through a by-pass, even if a cathode potential is fluctuated, and making unnecessary a high voltage operating circuit by connecting two SCRs in converse-parallel and setting up a by-pass by means of a transistor between the cathode gate and the anode gate.
Patent JP-H07275096-A (JP)
Title: Bracket for show case
Inventor: HORIBE MASAO
IPC: A47F5/08
Filed: 1994-04-08
Abstract: PURPOSE:To easily removably attach pinching members to a vertical member by mounting the pinching plates for pinching the vertical member together with a bracket body from the left and right outer sides to be rotated by a proper angle and inserting engagedly an engaging pin into an locking hole of the vertical member to pivot the pinching plates so that the pinching plates pinch the vertical member together with the bracket body. CONSTITUTION:Brackets for a show case rotate pinching plates 5 to the strut 8 side for the pinching plates 5, i.e., counterclockwise to pinch the side of the front side of the strut 8 together with a main body 1 from both sides after the pinching plates 5 are set to the non-pinching condition to engagedly inserting the locking pin 2 into a locking hole 9 of the strut 8. Thus, the bracket is stably attached to the strut 8 and has no possibility of being disengaged from the strut 8 even if forces are applied back and forth, right and left and upward and downward. Also, it needs only the withdrawal of the locking pin 2 from the locking hole 9 of the strut 8 after rotating the pinching plates 5 clockwise to remove the bracket from the attached condition.
Patent JP-S5718978-A (JP)
Title: System for keeping interior of laboratory where dangerous material is handled at negative pressure
Inventor: TADANO YASUMASA
IPC: B01L1/00
Filed: 1980-07-11
Abstract: PURPOSE: To prevent the flying scattering of a dangerous material to the outside of a laboratory by simple apparatuses, by using a front room having an opening communicating with the outside air additionally provided at the laboratory with an air expelling apparatus and a supply air purifying apparatus between the front room and the laboratory, and improving the airtightness of a door between the front room and the laboratory.  
     CONSTITUTION: A front room 2 is additionally provided at a laboratory 1, and a supply air purifying apparatus 10 is equipped between the front room 2 and the laboratory 1. The airtightness of a door 4 between the front room 2 and the laboratory 1 is increased. An opening 11 for admitting the outside air into the front room 2 is provided at a door 5 between the front room 2 and a dressing room 3. An opening 12 is further provided at a door 6 of the dressing room 3. Air is expelled from the laboratory 1 through an exhaust air purifying apparatus 21 and an exhauster 22. The outside air is then introduced through the openings 12 and 11 into the front room 2 and then the supply air purifying apparatus 10 into the laboratory 1. The pressure drop during the passage of the air through the supply air purifying apparatus 10 permits the laboratory 1 to be kept at a negative pressure at all times. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01264227-A (JP)
Title: Removal of resist
Inventor: KOYAMA TORU
IPC: H01L21/027
Filed: 1988-04-14
Abstract: PURPOSE:To enhance the capacity to remove a resist by a method wherein a side face of a pattern of a film to be treated is etched slightly by an isotropic etching operation before or during a wet resist removal operation and an undenatured part hidden by a denatured layer of a resist pattern surface layer is exposed. CONSTITUTION:A resist-exfoliating solvent 5 cannot penetrate into the inside from a resist denatured layer 1; it penetrates into the inside from a part of an undenatured part 2 of a resist exposed by an isotropic etching operation of a side face of a pattern 3a of a film to be treated before or during a resist removal operation; it swells and dissolves the resist; a resist pattern is removed. When the film to be treated is a metal film such as Al, Al-Si or the like, this film can be etched by using an acid or an alkali. When, however, a strong acid such as sulfuric acid or the like is used, its dissolving power is higher to a metal than to the resist itself; accordingly, this acid is not suitable. As a resist-exfoliating liquid, an organic acid containing phenol or the like can be used in addition to an inorganic acid. Normally, this organic exfoliating solvent hardly displays corrosiveness to the metal; when a little water is added, this solvent displays the corrosiveness and simultaneously increases the exfoliating performance to the resist.
Patent JP-2000282799-A (JP)
Title: Waterproof apparatus for shield tunnel
Inventor: YAMAUCHI TOSHIAKI
IPC: E21D11/38
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent thickening of a segment constituting a primary lining body and to implement a possibility of thinning a secondary lining body. SOLUTION: A drainage canal 2 is formed at a joint 1e between a plurality of segments 1a, 1c so as to be closed between a secondary lining side surface 1f of a primary lining body 1 and a natural ground side surface 1g and so as to be extended along the joint 1e. Therefore, water infiltrated from the natural ground into the joint 1e is introduced via the drainage canal 2 to an invert portion of the primary lining body 1, whereby the water can be prevented from leaking into a joining surface between the primary lining body 1 and a secondary lining body.
Patent JP-H02270735-A (JP)
Title: Plate separating method
Inventor: NISHIKAWA TETSUO
IPC: B65H3/48
Filed: 1989-04-13
Abstract: PURPOSE:To separate a pair of plates consisting of a rigid plate and a nonrigid plate as they are by closely sticking a support plate which can be curved upward at least on both edges and has a suction function to suck the plates on the surface of a plate, sucking the rigid plate, and quickly curving both edges of the support plate upward. CONSTITUTION:A support plate 4 which can be curved upward on both edges and has a suction function is closely stuck on the surface of a rigid plate 1 located at the uppermost face of multiple pairs of stacked plates. The rigid plate 1 is sucked by the support plate 4, then the support plate 4 is quickly curved upward on both edges, and both edges of a nonrigid plate 2 beneath it are curved to the support plate 4 side together with the uppermost rigid plate 1. A pair of plates 1a (=1 and 2) at the uppermost face can be automatically separated from other multiple pairs of stacked plates 3.
Patent JP-H10281767-A (JP)
Title: Measuring position correcting unit
Inventor: MORIMOTO DAIKI
IPC: G01C15/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To ensure a highly accurate measurement by dividing the operational range of a measuring robot into a large number of grid-like regions, storing the correction data of the moving coordinate of the measuring robot for each region and taking account of the correction data. SOLUTION: A supporting pole 28 has double stage structure wherein a second stage supporting pole 28b slides vertically along a first stage supporting pole 28a. At the time of low position measurement, a robot hand 29 is slid vertically along the supporting pole 28b with the lower end thereof being fixed to the supporting pole 28a. At the time of high position measurement, the supporting pole 28b is slid vertically along the supporting pole 28a with the hand 29 being fixed to the upper end of the supporting pole 28b. Since the supporting pole 28 is divided, the robot 6 can be moved easily while reducing the size thereof. Furthermore, since the measurement data is corrected while taking account of flexure at the forward end of the robot hand 29 or the effect of temperature, more accurate measurement can be ensured.
Patent JP-2000292194-A (JP)
Title: Method of scrolling car navigation screen
Inventor: KUNIMATSU YOSHIMASA
IPC: G06F3/0485
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of scrolling a car navigation screen at desired scrolling speed of an operator. SOLUTION: (Steps 100-106) An input pad center of a touch tracer is clicked to switch to a jump scroll mode (step 108), thereby roughly scrolling (steps 112-114), and then (step 116) the input pad center of a touch tracer is clicked to switch to a creep scroll mode (step 118), thereby slowly scrolling (steps 112, 124).
Patent JP-S5428908-A (JP)
Title: Turbine control system with rotor stress prediction
Inventor: MATSUMOTO HIROSHI
IPC: F01D17/24
Filed: 1977-08-08
Abstract: PURPOSE: To permit of quick starting and rapid load variation, by using as a new variation width a value produced by subtraction of the variation in a inlet steam condition at a predetermined ratio and predicting the future variation in the turbine inlet steam condition and limiting the stress of rotor below an allowable level. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59223637-A (JP)
Title: Separation method of stacked thin plates
Inventor: SHIMAMURA KOUICHI
IPC: B65H3/08
Filed: 1983-05-27
Abstract: PURPOSE:To reliably separate thin plates one by one by bending the outside of the adsorbed area of a thin plate adsorbed and lifted by vacuum adsorption pads downward with hook claws and separating this thin plate adsorbed with pads from other thin plates. CONSTITUTION:In a device adsorbing and lifting a thin plate 1 one by one from the stacked body 2 of thin plates 1 by vacuum adsorption pads 3, two hook claw units 5 are installed along both sides of the stacked body 2 and the claws 5a are normally faced to the outside of the stacked body 2. And after the adsorption pads 3 adsorbing the thin plate 1 starts a lift, the hook claw units 5 are rotated so that the claws 5a are faced inward, and both ends of the thin plate 1 are hooked by the claws 5a. In this case, if two thin plates 1a, 1b are together adsobed by the vacuum pads 3, the outside of the adsorbed area by the pads 3 of the thin plate 1 is depressed by the claws 5a and is bent downward, and further the lower thin plate 1b is deformed on the whole and is separated from the upper thin plate 1a.
Patent JP-H08266320-A (JP)
Title: Umbrella
Inventor: INADA MASATO
IPC: A45B11/00
Filed: 1995-03-28
Abstract: PURPOSE: To generate cool environment in space below a sunshade or a beach umbrella under the blazing sun. CONSTITUTION: This umbrella is provided with a feed device 15 for sprinkling water on the surface of a spread section 6 or causing water to permeate the section 6. Then, the section 6, after keeping the surface thereof in a humid state, is cooled via the heat of vaporization generated at the time of moisture evaporation due to sunlight.
Patent JP-H08274911-A (JP)
Title: Facsimile equipment
Inventor: NISHIOKA KOJI
IPC: H04N1/21
Filed: 1995-03-28
Abstract: PURPOSE: To provide a facsimile equipment in which a series of operations from the setting of an original till the start of an actual processing are executed smoothly in a short time, power is much more saved and the operability is improved. CONSTITUTION: In the standby state, power is supplied from a secondary battery 6 only to limited sections requiring power such as a control section 1 and a read original detection section 5. When the read original detection section 5 detects it that an original to be sent is set, an original detection signal is fed to the control section 1 and the control section 1 outputs a power supply switching signal to a supply power changeover section 7. The supply power changeover section 7 selects power from a main power supply 8 depending on the original detection signal. Furthermore, a read section 4 is driven by using the original detection signal as a trigger signal to read image data of the original and the image data are stored in a RAM 3.  The control section 1 allows the changeover section 7 to select the secondary battery 6 as the power source when the processing of the image data stored in the RAM 3 is finished or after a prescribed time T1 elapses and restores to the standby state.
Patent JP-H10245914-A (JP)
Title: Wall construction method and wall panel
Inventor: TOMARU SHINICHI
IPC: E04B2/56
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a wall panel that can be tightened together with bolts and constructible of a wall excellent in damp-proofing. SOLUTION: A temporary panel 1 is formed by providing a flat frame body having one of its sides formed by joining a longitudinal edge member to a plural number of lateral bar members with diagonal bracings inside it and a facing board 6 on the other side thereof. A wall can be constructed by tightening the temporary panels 1 together with bolts 15 after erecting them on a building, spreading a water-proof sheet 23 over the outer side of the temporary panel 1 as well as arranging a heat insulating material 8 in the frame body and then covering the water-proof sheet 23 through longitudinal furring strips 24 as well as affixing an interior finishing material 9 to the interior side of the temporary panel 1.
Patent JP-S5719753-A (JP)
Title: Member for electrophotographic transfer
Inventor: NAMIKI RIYOUICHI
IPC: G03G7/00
Filed: 1980-07-10
Abstract: PURPOSE:To provide sustaining tackiness and releasability fit for the transfer of a toner by using a silicone tacky layer contg. a silicone tackifier. CONSTITUTION:The base materials of the tacky layer are diorganopolysiloxane represented by general formula I or II and 2-pack addition type cold-setting or thermosetting liq. raw silicone rubber contg. a crosslinking agent. In the formulae R is methyl, phenyl or the like, and each of m and n is an integer of >=1. To the base materials are added a setting agent and a tackifier selected from a group of (a)- (d), and the mixture is applied to a substrate and set at ordinary temp. or by heating to form a tacky layer. Said group consists of (a) 1- or 2-pack condensation type silicone varnish or its modification product, (b) 2-pack condensation type cold-setting or thermosetting liq. raw silicone rubber, (c) solid raw methyl-, phenyl-, vinyl-, phenylvinyl-, fluoro- or nitrile-silicone rubber and (d) silicone oil with >=10,000cps viscosity.
Patent JP-S5218223-A (JP)
Title: Water leakage preventing process and a water leakage equipment
Inventor: ABE KAORU
IPC: F16L55/16
Filed: 1975-08-01
Abstract: PURPOSE: A water leakage preventing equipment without removal working of hardening medium of a hume pipe inner wall after water preventive treating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61252622-A (JP)
Inventor: NISHIJIMA YASUYO
IPC: H01G9/004
Filed: 1985-05-01
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-S5522533-A (JP)
Title: Tubeless pneumatic tire
Inventor: SAITOU SHIGERU
IPC: B60C5/14
Filed: 1978-08-04
Abstract: PURPOSE: To obviate the need for thick inner liner and obtain light tires by making the rubber lining layer which faces to the inner cavity of a tire from air impermeable cord and intercepting the communication with the cavities in the cord.  
     CONSTITUTION: A tubeless tire which has bias structure and uses rubber lining layer 4 plies, has a first ply 1, a second ply 2, a third ply 3, and a fourth ply 4 seccessively from the inner layer in the radial direction, and each ply 1W4 is arranged to be wrapped out fron the inside to the outside, wrapping a bead core 6. The cord which constitutes multifilament is adhesive-treated with RFL resin in lower concentration and made substantially air-impermeable, so the communication with the cavities in the cord is intercepted, and thick inner liner is made unnecessary. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000295880-A (JP)
Title: Return-operation member controller
Inventor: NAKAJIMA TADANOBU
IPC: H02P1/22
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To recognize a complete return to a valve-open state of a gas cutoff valve by a return operation member. SOLUTION: Control in which a gas cutoff valve interrupted by operating a return operation member 2b by driving a motor 2a-1 in response to valve- opening requirement is returned to a valve-open state is conducted in the return- operation member controller. A control means 12a for controlling the driving of the motor 2a-1 in response to the valve-opening requirement, and the first detecting means LS1 for detecting reaching to a position as the valve-open state of the return operation member 2b, are provided at that time, and the control means 12a controls the motor 2a-1 so as to be driven in forward rotation until reaching to the position as the valve-open state of the return operation member 2b is detected by the first detecting means LS.