baber/WOPTO huggingface dataset:
Patent JP-S63129674-A (JP)
Title: Manufacture of field effect type semiconductor device
Inventor: HARADA NAOKI
IPC: H01L29/812
Filed: 1986-11-20
Abstract: PURPOSE:To shorten a distance between a source and a gate and to decrease parasitic resistance, by performing etching by using a mask when an ohmic contact electrode layer is divided into a source electrode and a drain electrode, and performing etching with both electrodes as masks. CONSTITUTION:A GaAs active layer 2 and a Ge cap layer 3 are epitaxially grown on a substrate 1. Etching is performed, and elements are isolated. Then an ohmic contact electrode layer is deposited, and a resist layer 5 is applied. With the layer 5 as a mask, etching is performed. The ohmic contact layer is divided into source and drain electrodes 4S and 4D. Then, the layer 3 is etched by a reactive ion etching method, and a recess 7 is formed. Al is deposited in the recess 7, and a gate electrode 8 is formed. The layer 5 is removed. Thus the distance between the source and the gate is shortened, and parasitic resistance is decreased.
Patent JP-H06128092-A (JP)
Title: Method for working single crystal
Inventor: OKADO SHIGEO
IPC: B26D1/46
Filed: 1992-10-15
Abstract: PURPOSE:To enable the slice working of a ball cut at the orientation flat plane of a Z-axis LiTaO3 single crystal or a Z-axis LiNbO3 single crystal with a high accuracy in high yield. CONSTITUTION:A Z-axis LiTaO3 single crystal ball or a Z-axis LiNbO3 single crystal ball is subjected to the slice working in the direction within the range of + or -45 deg. relatively to the X-axis direction of the single crystal ball regardless of the position for forming the orientation flat plane. Thereby, the influence of the cleavage plane can be removed.
Patent JP-H08133562-A (JP)
Title: Sheet after processing device, and image forming device having it
Inventor: TAKEHARA YOSHIFUMI
IPC: G03G15/00
Filed: 1994-11-11
Abstract: PURPOSE: To prevent the end part of a sheet from being caught by a knurling tool part, when pushed out by a matching bar, and avoid the damage to the sheet by bringing the side end of the sheet into contact with a guide part before a standard guide reaches a push-up position, and separating it from the knurling tool part. CONSTITUTION: When a sheet S pushed up by a standard guide 55 is pushed so that it can be taken out from this side of a device by a matching bar, there is a fear that the side surface of the sheet S pushed by the matching bar is caught by the knurling tool part of a mold member 55c mounted on the standard guide 55 to damage the side surface of the sheet, when the knurling tool part remains contact with the side surface of the sheet. Thus, the mold member 55c has a knurling tool part 55c1 for guiding the side end of the sheet S when the sheet S is pushed up, and a guide part 55c2 for guiding the side end of the sheet S when the sheet S is pushed out. The side end of the sheet S is brought into contact with the guide part 55c2 before the standard guide 55 reaches the push-up position P3 , so that it is separated from the knurling tool part 55c1.
Patent JP-2001068232-A (JP)
Title: Receptacle strip
Inventor: IKEDA HIROTAKA
IPC: H01R25/00
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To allow many AC adapters to be inserted by providing sockets on both the surface and back face of a casing. SOLUTION: This receptacle strip 1 is provided with a plurality of, e.g. six, sockets 2 on the surface A and back face B of a casing 10. The inner structure of each socket 2 may be normal, and blade receiving springs receiving the plug blades of an AC adapter are connected to electric wires 3. The sockets 2 are arranged at intervals so that the adjacent socket 2 is not blocked when the AC adapter is inserted. When the sockets 2 on the surface A and back face B are located at the same positions, the casing 10 is made slightly thicker than normal. The casing 10 is not required to be made thicker if the fitting positions of the sockets 2 are displaced on the surface A and back face B. The blade receiving springs are electrically connected to the electric wires 3 with conductors, and every other blade receiving spring is fitted in the opposite direction.
Patent JP-H09107782-A (JP)
Title: Whole culm charge type thresher
Inventor: URABE MOTOYOSHI
IPC: A01F12/20
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a whole culm charge type thresher improving threshing properties of a threshing cylinder with suppressing increase of the threshing cylinder length by having a fan for threshing formed as a member other than a screw treating board on an outer peripheral face of a taper part in the threshing cylinder. SOLUTION: This whole culm charge type thresher has a threshing cylinder 4 comprising a threshing cylinder main body 4a having a cylindrical outer peripheral face and a taper part 4b connecting to a front end side of the threshing cylinder main body 4a revolvingly around a longitudinal shaft core X and whole of the reaped grain culm is introduced into a threshing chamber 3 and extracting treatment is performed while carrying to a rear part of the machine body by a screw treating board 18 provided on an outer peripheral face of a taper part 4b of the threshing cylinder 4 and a screw treating board 17 provided on an outer peripheral face of the threshing cylinder main body 4a of the threshing cylinder 4, and a fan for threshing 19 formed as a member other than the screw treating board 17 is provided on an outer peripheral face of a taper part 4b in the threshing cylinder 4.
Patent JP-H07110561-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MIZUKAWA HIROKI
IPC: G03C7/38
Filed: 1993-10-12
Abstract: PURPOSE:To obtain a silver halide color photographic sensitive material excellent in the lightfastness of a coloring image, suppressed in the generation of stain caused by a storage after developing and reduced in the change of photographic performance with the change of composition of a processing solution by containing a specific compound. CONSTITUTION:This photosensitive material contains the compound expressed by a formula 1. Where, in the formula 1, each of Z1 and Z2 represents =C(R3)- or =N-, R3 represents hydrogen atom or substituent X represents hydrogen atom or a releasable group by the coupling reaction with an oxidized body in a developing principal ingredient and Ra represents a group expressed by a formula II or III. In the formulas II and III, each of R1 and R2 represents cycloalkyl group, aryl group, cyano group or the like, Y represents substituent and (n) represents integers of 0-3. And each of 3 and Z4 represents carbon atom or nitrogen atom, each of R4 and R5 represents hydrogen atom or substituent, Q represents a non-metallic atomic group necessary for forming 5- or 6-member aromatic hetero ring having one of hetero atom selected from nitrogen atom or sulfur atom.
Patent JP-S63129649-A (JP)
Title: Mos semiconductor integrated circuit device
Inventor: ICHIKAWA MATSUO
IPC: H01L23/522
Filed: 1986-11-20
Abstract: PURPOSE:To make an interlayer insulating film thin and to improve the coverage of an Al wiring at an upper layer part at a through hole part and other step parts, by providing a three-layer structure of an SiO2 film formed by a vapor growth method, an Si3N4 film and an SOG film formed by an applying method for the interlayer insulating film. CONSTITUTION:A PSG film 12 and a first Al wiring layer 13 are formed on a substrate 11, in which a MOS semiconductor element and the like are built in. Thereafter, CVD SiO2 14 is formed to a thickness of about 200 Angstrom . A plasma Si3N4 film 15 is formed to a thickness of about 500 Angstrom . An SOG film 16 is further applied for flattening and annealed. Thus, the aspect ratio of a through hole is made small, the shape of the hole is improved, the layout of an upper Al wiring is improved and the wire breaking of the Al wiring at a step part can be prevented. Even if the thickness of the CVD SiO2 film is made thin, the lower Al wiring is not oxidized with the effect of the SOG.
Patent JP-H07105996-A (JP)
Title: Pressure welding
Inventor: HANAOKA TAKASHI
IPC: H01R4/24
Filed: 1993-10-08
Abstract: PURPOSE:To provide a pressure welding connector which can generate connection using an ordinary tool. CONSTITUTION:A connective conductor 20 is inserted into a connection path 2 of an accommodator 1, and a pressure welding fastening body 30 is attached onto the electric wire connection part 2b of the connection path 2, and the conductor 20 is pressed toward the accommodator 1 using an ordinary tool T. An electric wire L inserted in a wire threading groove 31 provided in the fastening body 30 is pressed to the wire connection part 2b, and the covering on the wire L is torn off by covering tearing pieces 24, 24 formed on the conductor 20, and its conductor is connected electrically with the connective conductor 20.
Patent JP-2001095994-A (JP)
Title: Pachinko machine
Inventor: OKUBO HIDEAKI
IPC: A63F7/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine which can attract the player's interest strongly to the pachinko game and can excite the player even after a long time playing by giving various playing contents to the machine. SOLUTION: If a pachinko ball enters the gate 23 (S1: Yes) and the second changing picture, which is displayed on the second special picture displaying device 15, stops at a specific state whose occurring probability is 3/251, an assisting awarding device 41 of a normal electric accessory 31 is opened (S2). On one hand, if this pachinko ball enters the first dent 45 of a rotating member 44 and enters the first starting inlet 48 (S3: Yes), and further if the first changing picture, which is displayed on the first special picture displaying device 16, stops at a specific state whose occurring probability is 1/999, a big hit of the first kind occurs (S4). On the other hand, if the pachinko ball enters the second dent 46 of the rotating member 44 and enters a special awarding inlet of the third kind 47 (S5: Yes), a big hit of the third kind occurs (S6).
Patent JP-H04154444-A (JP)
Title: Auxiliary brake light driving circuit
Inventor: INOUE ISAO
IPC: B60Q1/44
Filed: 1990-10-18
Abstract: PURPOSE:To prevent to let a succeeding driver feel dazzlement or to waste a battery by lighting an auxiliary brake light at original brightness for a while at braking operation, and reducing light to prescribed brightness or putting out the light with a switching element after passing away a prescribed time. CONSTITUTION:When a brake switch BS is closed by braking operation, a brake light BL is lighted and also an auxiliary brake light L is lighted at maximum brightness, and charging to a condenser C is commenced. During flow of the charging current, base current is supplied to a first transistor Q1 to electrify Q1. At this time, base current is supplied to a second transistor Q2 through a resistor R3 to electrify Q2, and the auxiliary brake light L is lighted. Collector current of Q1 controlled by charging current to the condenser C is gradually minified and soon at becoming zero, base current of Q2 is gradually mini-fied and not electrified. Hereby, current flows to the auxiliary brake light L through a resistor R5, and light is reduced.
Patent JP-H01120332-A (JP)
Title: Method and device for manufacturing glossy corrugated board
Inventor: NAKATANI RYUICHI
IPC: B31F1/24
Filed: 1987-11-02
Abstract: PURPOSE: To provide a method for producing a lustrous corrugated board in which reduction of luster is little and a flaw or stain of a hot plate is not generated on the surface and high luster is obtained even when the corrugated board is passed through a lamination process in a corrugating machine for producing the corrugated board by using a specified covering agent for press working. CONSTITUTION: It is necessary that aqueous resin dispers having a lass transition temperature of 60-130 deg.C is used for a covering agent composition for press working. Therefor, such material is suitable as a dispersant used in the case of emulsion polymerization that an aqueous solution of alkali-soluble resin constituted of vinyl monomer, which forms a homopolymer having a high glass transition temperature, such as acrylic acid, methacrylic acid and styrene is used in comparatively plenty amount and the other vinyl monomer is applied to emulsion polymerization by an ordinary method. Printing and application 10 are continuously performed on paper 2 by using aqueous flexographic ink as a first color tone and using the covering agent as a second color tone.  After drying 4, press working is performed by hot rollers 9a, 9b in an endless pressing machine 9, for example, at 130 deg.C and 300 kg/cm<2> .
Patent JP-H05201614-A (JP)
Title: Thread container
Inventor: ADORIAANO DEYUURI
IPC: B65H51/22
Filed: 1992-09-22
Abstract: PURPOSE: To develop a thread storage which is further advantageous in using. CONSTITUTION: Concerning a thread storage 2 which is developed as a delivering device or a device similar thereto for overhead withdrawal of thread windings deposited on a storage drum, a bristle ring having bristles to be applied to the storage drum 3 is provided in order to obtain a particularly advantageous solution at the time of using. The ring provides possibility of changing the alignment of the bristles 4.
Patent JP-H01120658-A (JP)
Title: Mother board
Inventor: KITADA HIDEAKI
IPC: G06F13/14
Filed: 1987-11-05
Abstract: PURPOSE:To allocate plural device cards to the same address code by supplying the address codes only to the device cards attached to a selected packing slot through address lines. CONSTITUTION:A CPU card 2 controls a bank memory 6 via the bit operation of the input/output address data. The memory 6 selects a group of packing slots including the one to which a device card 3 to be controlled is attached. Then an control signal is produced for control the permission/inhibition for supply of address codes and sent to an address supply control line 8. As a result, the control signal of the line 8 gives 'permission' only at each selected packing slot. Thus an address buffer 7 is opened. Then the signals on the address lines 5 can be supplied to the cards 3.
Patent JP-H07128491-A (JP)
Title: Whole capacity bypass system controller for natural circulation type reactor
Inventor: KAGEYAMA TAKAO
IPC: G21D3/04
Filed: 1993-11-08
Abstract: PURPOSE:To prevent easy reactor scram and make it possible to move to in-site single operation by immediately closing turbine steam control valve in the case of actuation of power-load unbalance relay and simultaneously quickly opening a bypass valve, and operating a water supply pump runback and selective control rod insertion. CONSTITUTION:If the load of generator 13 is cut off because of a system accident and the like in normal power operation, a power-load unbalance relay activates and a whole capacity bypass controller 25 outputs signals for the quick closure of a main steam control valve 12, quick opening of a turbine bypass valve 20, the insertion of selective control rods 5a and runback of a water supply pump 17. Due to mismatch of the quick closure of the control valve 12 and the quick opening of the bypass valve 20, reactor pressure rises and owing to the collapse of void in the core and resulting positive reactivity insertion, the neutron flux tends to rise from the initial valve. However, due to the insertion of control rods 5a and resulting negative reactivity insertion effect and due to core flow reduction and resulting core void amount suppressing effect, the neutron flux never reaches the scream set point of high neutron flux.
Patent JP-H11121323-A (JP)
Title: Method and equipment for manufacture semiconductor device
Inventor: SATAKE TETSUO
IPC: B05C11/08
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To form a resist film having uniform thickness with a small amount of resist by a method wherein resist is applied through a board with through- holes, and a blade is allowed to slide on the surface of a resist layer, or resist is applied and a blade is allowed to slide on the surface of a resist layer in a resist case. SOLUTION: A semiconductor wafer 1 is provided under a board 2, a space between the semiconductor wafer 1 and the board 2 is controlled so as to be lightly larger than the target thickness of a resist film, and resist 3 is fed to fill up a space between the board 2 and the semiconductor wafer 1 through through-holes 4 from above the board 2. Then, the semiconductor wafer 1 is moved in parallel direction, while keeping a distance between the semiconductor wafer 1 and the board 2 constant, a blade 6 provided at the edge of the board 2 is made to slide on the surface of resist film 5 just after the surface of the resist film 5 is exposed so as to make the resist film smooth and uniform in thickness. Moreover, instead of moving the semiconductor wafer 1 in parallel, the board 2 and the blade 6 may be moved in parallel.
Patent JP-H04152322-A (JP)
Title: Liquid crystal display device and production thereof
Inventor: WADA SHOICHI
IPC: G02B5/30
Filed: 1990-10-16
Abstract: PURPOSE:To improve the display contrast ratio of the liquid crystal display device by equaling the retardation values in the phase difference plate of a pair of elliptical polarizing plates formed by sticking the phase difference plate and polarizing plates to each other. CONSTITUTION:A pair of the elliptical polarizing plates 3a, 3b are provided on the surface on the side opposite from the liquid crystal layer of a pair of the transparent substrates of the liquid crystal display element formed by interposing the liquid crystal layer between a pair of the transparent substrates. The polarizing plates 3a, 3b are formed by sticking the phase difference plate 11 and the polarizing plate 12 by using a tacky layer 13 consisting of, for example, an acrylate resin. The polarizing plates 3a, 3b are formed to the equal retardation values which are the product of the double refractive indices of the respective phase difference plates and the thicknesses of the phase difference plates. The contrast ratio of the liquid crystal display device is increased by using the elliptical polarizing plates having the equal retardation values in such a manner.
Patent JP-H01119967-A (JP)
Title: System for preventing projection of pickup
Inventor: KOTABE YUTAKA
IPC: G11B7/085
Filed: 1987-11-04
Abstract: PURPOSE:To prevent the spring-out of a pickup from a compact disk by calculating the number of tracks required for the shift of the pickup and the shifting time and stopping the shift of the pickup by the lapse of a calculating time and the clearance of the number of the tracks. CONSTITUTION:The number of the tracks where the pickup 1 shifts from a present position to an objective position is calculated, and the time require for shifting the number of the tracks is calculated, and then the pickup 1 is shifted accompanied by the start of time counting, whereby the shift of the pickup 1 is stopped by the elapse of the time obtained by calculation, and the clearance of the number of the tracks. Since the pickup 1 stops not only by the number of the tracks but by the elapse of the prescribed time, it can accurately be stopped at the objective position even if there is a scar in the compact disk 1. Thus, the spring-out of the pickup from the compact disk can be prevented.
Patent JP-H06128729-A (JP)
Title: Method and device for forming thin film and method for forming thin iron nitride film
Inventor: KINOSHITA MIKIO
IPC: C23C14/32
Filed: 1992-10-16
Abstract: PURPOSE:To form a compd. thin film with the structure, crystallinity and orientation property capable of being excellently controlled by utilizing this device. CONSTITUTION:This thin film forming device has a vacuum vessel 10 in which a member 40 for holding a substrate 100 directed toward an ion beam and a member 50 for heating the substrate 100 are arranged, a member 3 for evacuating the vessel 10 to a specified vacuum, single or plural members 20 for emitting an inert gas ion beam and a member 80 for emitting an active ion. The substrate is kept at a specified temp. by using this device, a thin film formed on the substrate is irradiated with the active ion from the direction not causing channeling and further irradiated with the single or plural inert gas ion beams from the direction causing channeling to form the thin film.
Patent JP-H07111617-A (JP)
Title: Exposure controller
Inventor: SUGIMORI MASAMI
IPC: H04N5/238
Filed: 1993-10-12
Abstract: PURPOSE:To obtain an exposure controller which is capable of always easily and exactly judging the location of a diaphragm blade for the diaphragm driven by a stepping motor, in particular, and guaranteeing the proper operation. CONSTITUTION:This controller is provided with a driving means 10 performing the opening and closing driving for a diaphragm blade, exposure control means 6, 7 and 8 adjusting diaphragm so as to obtain proper exposure according to the change of light quantity passing the diaphragm defined by the diaphragm blade and a detection means 14 for detecting the reset location of diaphragm. The reset location is set to the diaphragm fill open location of the diaphragm blade and this diaphragm blade is made to be driven in a close direction from the full open location. By driving the diaphragm blade to the side which is closer to the close side than the reset location temporarily also at the time of the ON or OFF of a power source, etc., a reset is always exactly performed and a proper exposure control is realized.
Patent JP-2000108571-A (JP)
Title: File
Inventor: SATO MASAO
IPC: B42F13/06
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To allow a binding string to be easily bent in the case of inserting the string into a binding hole of a file sheet or the like and to allow the string to be scarcely formed with a bending nature, by providing substantially symmetrical lightened parts on both surfaces of the string. SOLUTION: In the case of inserting a binding string 5 into an opposite guide hole or the like, thinner lightened parts 55 than the other part are provided on bent surfaces 53, 54. With such a constitution, the string 5 can be made easily bent, and a strength can be simultaneously held at a thicker side edge than the parts 55. Accordingly, a bending nature can be prevented. Further, grooves 551 and grooves provided at opposite surface of the grooves 551 for constituting the parts 55 are provided to be substantially symmetrical to the opposed surfaces 53, 54 of the string 5 and continuously extended from the end 51 side to the end 52 side of the string 5, and its sectional shape is formed in an H shape. Thus, the string 5 is easily bent in the direction for extending of the string 5 and hence can be easily inserted into the oppositely binding hole and the guide hole.
Patent JP-H02126399-A (JP)
Title: Remote supervisory system for measured data
Inventor: MAEDA TETSUO
IPC: G08C19/00
Filed: 1988-11-07
Abstract: PURPOSE:To reduce the number of times of measured data transmissions, to decrease the occupation rate of a transmission line, and to contrive the high speed of an information transmission by adding the abnormality supervisory function of the measured data to a terminal equipment side. CONSTITUTION:Input information from a supervisory objective equipment group is fetched to the terminal equipment, and the measured data are set at the current-time value of a measurement supervisory data table 10. The set current- time value is compared with an upper limit alarm set value and a lower limit alarm set value, and the detected upper and lower limit alarms of the measured data are notified to a central processor. The central processor displays or prints the received data, and notifies them to a supervising crew.