baber/WOPTO huggingface dataset:
Patent JP-S52146553-A (JP)
Title: Carbon boat for liquid phase epitaxial growth
Inventor: FUKUI TAKASHI
IPC: H01L21/68
Filed: 1976-05-31
Abstract: PURPOSE: To prevent the occurrence of mechanical flaws of grown layers by removing the residual solution on wafers through cleaning with the solution for growing of the next layer without mechanically wiping it away and to make the thickness of the grown layers stepwise by giving differences in the thickness of the solution in solution reservoirs in multilayer epitaxial growth. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02241033-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUMI HIROBUMI
IPC: H01L21/28
Filed: 1989-03-15
Abstract: PURPOSE:To prevent the deterioration of a metal film surface before a part where reaction is not started is eliminated after a metal film is partially changed into silicide, by sequentially performing a process wherein the metal film is partially changed into silicide, and an elimination process of the part where reaction is not started. CONSTITUTION:A metal film 8 is formed on a surface where semiconductor 6, 7 are partially exposed; the metal film 8 is partially changed into silicide 8a; sequentially, a part where reaction is not started in the metal film 8 is eliminated. For example, a semiconductor wafer wherein a source 6 and a drain 7 have been formed is put in a bell jar; Ti(C5H5)2 gas is supplied, and simultaneously gas is excited by excimer laser rays. Thereby, a titanium film 8 is formed on the whole surface of the substrate 1; the surface of the semiconductor substrate 1 is heated by the excimer laser rays; the exposed part of the semiconductor substrate 1 of the titanium film 8 is changed into silicide and turns to a titanium silicide film 8a; when the thickness of the titanium film 8 has become a specified value, a part 6a where reaction is not started in the titanium film 8 is subjected to photo etching.
Patent JP-H01234952-A (JP)
Title: Emergency saving device at power failure in computer
Inventor: KIYOZAWA HISASHI
IPC: G06F12/16
Filed: 1988-03-16
Abstract: PURPOSE:To prevent a computer from generating runaway by applying a power failure detecting signal to the computer as an interruption signal always after completing the start of the computer and setting up or storing a means such as an interruption vector table or an emergency receding program in a RAM. CONSTITUTION:A timing means 40 is formed, and a power failure detecting signal PD and a reset signal RS are applied to the means 40. Even when the signal PD is generated from a power failure detecting means 20 due to the instantaneous power failure in a power supply, the signal PD is invalidated during the period set up larger than the time required for the setting of a means relating to the interruption of an interruption vector table 71, an emergency saving program or the like in the RAM 70 after releasing an operation stop command to the computer 100 based upon the reset signal RS and starting the computer 100, to complete the start of the computer 100. After the passage of the period, the signal PD is applied to the computer as an interruption signal. Even if instantaneous power failure or the like is generated in the power supply immediately after starting the computer 100, the computer 100 can be prevented from generating runaway.
Patent JP-H02240177-A (JP)
Title: Magnetic paint
Inventor: HANZAWA FUSAO
IPC: C09D175/00
Filed: 1989-03-15
Abstract: PURPOSE:To make a magnetic paint with good dispersibility of a magnetic powder by incorporating a magnetic powder in a polyurethane obtd. by reacting a polyester polyol of a specified MW with a polyisocyanate. CONSTITUTION:A magnetic paint is prepd. by compounding 100 pts.wt. polyurethane, obtd. by reacting a polyester polyol with an MW of 1,000-8,000, pref. 2,000-5,000, obtd. by esterification of a diol contg. at least 20mol%, pref. 40mol% or higher 2,2-dialkyl-1,3-propanediol of the formula (wherein R1 and R2 are each a 2-4C alkyl) alone or a mixture of 2 or more of them with a dicarboxylic acid, with a polyisocyanate at an NCO to OH ratio of about 1, pref. 50-500 pts.wt. magnetic powder (e.g. gamma-Fe2O3 or ferrite) and a solvent.
Patent JP-H0750686-A (JP)
Title: Communication system for network constitution and communication method
Inventor: JIYADOSON EE HOFUMAN
IPC: H04L29/12
Filed: 1994-03-31
Abstract: PURPOSE:To realize remote control without the need of frequent programming by means of a user by automatically providing brouter and/or router address information updated by means of an electronic unit. CONSTITUTION:Bi-directional brouters 11 and 17 are incorporated in a network for broadcasting an address to a proximate remote control device RCD by a radio media, 1RBus 19 or RFBus 13 or both buses. Broadcast by a wire media can independently be executed at the same time as radio transmission. RCD receives the transmission packet of the proximate brouter by double directions and automatically updates a storage position. A network brouter address is stored in the storage position, and the address is automatically accessed from the storage position when one packet is assembled. The brouters 11 and 17 can not only broadcast the address but also broadcast the whole content of the address table.
Patent JP-S58188494-A (JP)
Inventor: FUORUKERU HOIBAUMU
IPC: D05B71/02
Filed: 1983-04-12
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-H06107828-A (JP)
Title: Method for modifying surface of fluororesin film
Inventor: TAKEDA MASAAKI
IPC: C08J7/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide the title method by which a fluororesin film excellent in adhesive properties is obtd. CONSTITUTION:The surface of a fluororesin film is modified by using a treating apparatus of air-to-air type having air seal sections in front of an behind a treating chamber and exposing the film to electric discharge in the chamber by applying a high voltage W between a high-voltage apply electrode and a counter electrode supporting the film. The discharge is conducted in a gaseous atmosphere contg. at least 70mol.% at least one rare gas selected from the group consisting of He, Ne, Ar, Kr, and Xe, at least one gas selected from the group consisting of CO2 and hydrocarbons of the formula: CnH2n+2 (wherein n is 1-4), and oxygen in an amt. of 500ppm or lower and under a pressure of 100-1,000Torr. Thus, a fluororesin film having adhesive properties practically enough is obtd.
Patent JP-S62218943-A (JP)
Title: Liquid crystal display device
Inventor: TAKEDA MAKOTO
IPC: G09G3/36
Filed: 1986-03-19
Abstract: PURPOSE:To set up the ratio of a period that the polarity of an opposite signal corresponding to one period of scanning is inverted to a constant value independently of the timing of a scanning signal by inverting the polarity of signals to be applied to a signal electrode and an opposite electrode at the period of integer times the minimum unit, i.e. one scanning period. CONSTITUTION:Amplifier circuits 1, 2 for forming inversional and non- inversional signals have also functions for shifting the reference potential levels of signals by VR, VR' respectively. Switching circuits 3 connected to respective amplifier circuits 1, 2 apply either one of inversional and non-inversional signals to a signal electrode driving circuit 4 on the basis of a control signal (CONT). The control signal (CONT) is an exclusive OR signal between a polarity switching signal (SWP) and a frame signal (FRP) and an opposite electrode driving circuit 5 has a function converting the voltage level of a polarity switching control signal. When a signal (Vsignal) corresponding to the displayed contents is inputted to a driving circuit constituted as shown above, a driving voltage waveform can be obtained.
Patent JP-H0244875-A (JP)
Title: Camera with sound recording function
Inventor: TANAKA YOSHITO
IPC: G11B20/02
Filed: 1989-03-14
Abstract: PURPOSE:To facilitate the control of signal processing at the time of sound recording, and to simplify constitution by discriminating whether recording is the recording of video information or the recording of sound information, and inhibiting the recording of date information when it is discriminated to be the recording of the sound information. CONSTITUTION:A means to discriminate between the recording of the video information and the recording of the sound information and the means to inhibit the recording of the date information when it is discriminated to be the recording of the sound information are provided. These means are constituted of a sound recording switch S3 and a CPU 1, etc. In such a camera capable of recording a video and a sound corresponding to it and the date information at the time of photographing, since the camera is constituted so that the date information is recorded at the time of the recording of the video and is not recorded at the time of the sound recording, the control of the signal processing at the time of the sound recording becomes easy and the constitution too becomes simple.
Patent JP-S57179262-A (JP)
Title: Production of rubber for erasing painted letter
Inventor: TAKADA YUUKI
IPC: C08K3/00
Filed: 1981-04-28
Abstract: PURPOSE: Natural rubber, additives and a solvent are kneaded and a large amount of emery is added thereto into a paste, then the paste is molded and the solvent is removed to give the titled erasing rubber that can easily erase out letters painted on car bodies.  
     CONSTITUTION: Natural rubber or synthetic rubber (100 grams), preferably sulfur (1W3wt%), zinc white (2W4%), thiuram (1W2%), sub (0.5W3%) and a solvent are kneaded together and combined with a large amount of emery to make a paste. The resultant paste is kneaded and kept at an appropriate temperature to remove the solvent, then compressed, preferably for 10W20min at 4kg/cm 2 , and heated at 170°C to give the objective erasing rubber. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08234004-A (JP)
Title: Metal mirror and production thereof
Inventor: TSUKAMOTO YUKINORI
IPC: G02B1/10
Filed: 1995-02-27
Abstract: PURPOSE: To obtain a metal mirror having high reflectance which does not deteriorate with the lapse of time. CONSTITUTION: This mirror is produced by forming a SiO base layer 2 on the surface of a substrate 1 and further forming a first Cr film 3, an Ag reflection film 4, a second Cr film 5 and a protective layer 6 compopsed of an Al2 O3 film 6a and a SiO2 film 6b. The first Cr film 3 increase the adhesion property between the under coating layer 2 and the reflection film 4 and is effective to form the reflection film 4 having no defect. The second Cr film 5 has an effect to smoothen the surface of the reflection film 4 and to make the film of the protective layer 6 dense.
Patent JP-H10334772-A (JP)
Title: Safety switch
Inventor: FUKUI TAKAO
IPC: H01H9/24
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a safety switch having surely high safety and simple structure. SOLUTION: A driving cam 1 rotating according to the penetration of an actuator 102 and regulating plates 2, 3 are formed in a operation part 111, a groove cam giving the displacement in the moving direction of an operation rod 1 is formed in a cam follower pin 6, pin locking parts (for example, cut out parts) which are positioned on the moving rout of the cam follower pin 6 in the initial state where the actuator 102 is not inserted and regulate the move of the pin 6 are formed in the regulating plates 2, 3, and an elastic member (a helical torsion coil spring 5) to return the regulating plates 2, 3 to the initial state is arranged. Only when the actuator 102 enters the operation part 111, the driving cam 1 and the regulating plates 2, 3 are rotated to move an operation rod 8.
Patent JP-S62220608-A (JP)
Title: Intake tower erection work and scaffold device therefor
Inventor: ARAKI KIICHI
IPC: E02B7/26
Filed: 1986-03-20
Abstract: PURPOSE:To make the fitting of an intake tower easier by connecting the n-th intake tower erection block with the (n+1)-th intake tower erection block by using a scaffold device attached to the n-th intake tower erection block. CONSTITUTION:A first one of intake tower erection blocks 3a consisting of three strut pieces 7a and an annular intake tower scaffold 8 is set on the intake tower base 2 of a dam 1. A scaffold device 11 for election intake tower is fixed to a first block 3a, a second block 3a is stacke up by positioning the strut pieces 7a, and the pieces 7a are connected with each other by using the scaffold device 11. The device 11 is removed out of the first block 3 and fixed to the upper second block 3a, and a necesary number of the blocks 3a are then stacked up and integrated. The fitting of the intake tower can thus be made easier and the efficiency of operations can also be enhanced.
Patent JP-H06271651-A (JP)
Title: Epoxy resin composition
Inventor: KOBAYASHI SHINSUKE
IPC: C08J5/24
Filed: 1993-03-23
Abstract: PURPOSE:To obtain an epoxy resin composition capable of completing the curing within a short time at a relatively low temperature, having small temperature dependency of the properties of cured product and giving a cured material having large elongation at break and high toughness. CONSTITUTION:The epoxy resin composition contains (A) 100 pts.wt. of an epoxy resin, (B) 60-400 pts.wt. of a precondensate of an aromatic sec-amine and an epoxy resin, wherein the sec-amine contains a triamine having just three sec-amine groups in the molecule and a diamine having just two sec-amine groups in the molecule at a weight ratio of 1:(15-0.6), (C) at least one kind of curing agent selected from dicyandiamide, its derivative and an organic acid hydrazide compound and (D) a cure accelerator.
Patent JP-S61223585-A (JP)
Inventor: MURASE MICHIO
IPC: G21C15/18
Filed: 1985-03-29
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-H06276527-A (JP)
Title: Satellite reception system
Inventor: FURUKAWA SHOICHI
IPC: H04N7/20
Filed: 1993-03-23
Abstract: PURPOSE:To obtain a point whose reception level is maximum and having a best cross polarized wave ratio by setting a switching position of a polarized wave front automatically at a regular angle. CONSTITUTION:The satellite reception system is made up of a polarized plane changeover circuit 3 selecting a polarizer, a tuner section 5 selecting a satellite signal and converting the signal into a 2nd intermediate frequency signal to provide an output, and a control section 2 inputting a switching signal of the polarizer to the polarized plane changeover circuit 3 and inputting a channel selection signal to the tuner section 5, a level detection section 6 detecting a signal level from the tuner section 5 to provide a detection signal output, and the polarized wave switching signal selected by the polarized plane changeover circuit 3 is inputted and a channel selection signal corresponding to the polarized wave selected by the tuner section 5 and a channel selection signal corresponding to the cross polarized wave are sequentially inputted and a detection signal obtained by the level detection section 6 is inputted to the control section 2, which outputs a switching signal to set the cross polarized wave ratio to be best to control the polarized lane changeover circuit 3.
Patent JP-S58180505-A (JP)
Title: Production of haloalkylated polystyrene
Inventor: MITSUSAKA YOSHIHARU
IPC: C08F8/00
Filed: 1982-04-16
Abstract: PURPOSE:To obtain a haloalkylated polystyrene in high yields and good operability, by subjecting polystyrene and a haloalkyl ether to a haloalkylation reaction without using any solvent as the third component. CONSTITUTION:Polystyrene is reacted with a haloalkyl ether without using any solvent as the third component. Then, the reaction mixture is mixed with water in the presence of an organic solvent to hydrolyze a remaining haloalkyl ether and then the organic phase is separated and recovered. The polystyrene used has usually an average MW of 5,000-25,000. The amount of the organic solvent used is usually above about 1.5 times the weight of polystyrene. When this amount is too small, deposition of gummy mass can not be prevented satisfactorily, whereas when this amount is too large, it is not economical because there is no difference in effect.
Patent JP-S58181594-A (JP)
Inventor: INOUE TOSHITOKI
IPC: B25J17/00
Filed: 1982-04-15
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-S56165960-A (JP)
Title: Transparent tape cassette
Inventor: KOMIYAMA KAZUO
IPC: H03K17/64
Filed: 1981-04-27
Abstract: PURPOSE: To confirm the running state of a tape, by attaching a plate member in which a plurality of through-holes are formed along hub circumference at least to one side of a tape contained in a tape storing space concentrically and providing transparency to the tape containing space.  
     CONSTITUTION: Plate members 55, 56 are fixed concentrically to reel hubs 13, 14 to the inside of the case so that they oppose to one side of roll-shaped tape. Further, a plurality of through-holes 57 are formed for the members 55, 56 along the hub circumference so that the presence or absence of rotation can be discriminated simply. Further, the tape containing space of the inside of the case is made of transparent or translucent synthetic resin having perspective properties. Thus, in the tape running state, it can be discriminated immediately by only observing the rotation of the plate members 55, 56 through the reel hubs 13, 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11245737-A (JP)
Title: Console tower
Inventor: SASAKI TOSHIO
IPC: B60R7/04
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To cover a clearance groove of a cover with a movable cover plate not to interfere with a lock mechanism attached to a hinge arm when the cover is closed. SOLUTION: A cover plate 20 formed with a driven lever 25 is provided in a cover plate main body 20A having a front face part and an upper face part for covering a clearance groove 9 for a hinge arm 8 formed in a front face and an upper face of a base end part of a cover 5 with a storing part in its open position. A midway position of the driven lever 25 is pivoted on the hinge arm 8 to turn the cover plate main body 20A to a side way in a direction orthogonal to the hinge arm 8. A driven piece 28 fitted into a slotlike cam 31 provided near a front face side part of the cover 5 is formed in a lower end part of the driven lever 25.  A shape of the cam 31 is formed to turn the cover plate main body 20A from a position to cover the clearance groove 9 in its open position to a clearance position of a side way not to interfere with lock mechanisms 13, 14 turned to an upper side of the tip of the hinge arm 8 in its closed position.
Patent JP-S58183383-A (JP)
Title: Sail
Inventor: ENDOU YOUICHI
IPC: B63H9/06
Filed: 1982-04-19
Abstract: PURPOSE:To suppress the exfoliation of an air current and to obtain a great life, by attaching slats to each wing end. CONSTITUTION:A fixed sail 2 is fixed at a turning mast 8 via arms 9. The turning mast 8 is connected with a fixed mast 11 via a turning bearing 10 so that it is rotatably supported. A spreading-striking sail apparatus consisting of a vertical rod 13, which is located between the turning mast 8 and the fixed mast 2, ring levers 14, etc. is attached to hinged sails 3, 4. The slats 15 are attached to opposite wing ends of the hinged sails 3, 4 vertically along the hinged sails via slat fixing blocks 16. The salt fixing blocks 16 are attached to the hinged sails 3, 4 with a certain space between them.
Patent JP-H03265974-A (JP)
Title: Design back-up system
Inventor: HAYASHI MORIHIKO
IPC: G06F17/50
Filed: 1990-03-16
Abstract: PURPOSE:To accurately form a design back-up system by verifying a design plan proposed by a proposing mechanism via a verification function and at the same time generating a desired plan. CONSTITUTION:A proposing mechanism 2 applying an inferring function proposes a design plan based on the knowledge of a designer, and an inspecting mechanism 3 evaluate the design plan. Then a searching mechanism 1 which controls both mechanisms 2 and 3 compares the design plans with each other and generates an optimum design through the study. Thus it is possible to perform a designing operation close to a human designing method which repeats the proposal and the verification via a computer. In such a constitution, the correct design result is outputted despite the presence of the ambiguous or wrong knowledge.
Patent JP-H02241623-A (JP)
Title: Press forming apparatus
Inventor: TAKAGI HIROSHI
IPC: B30B13/00
Filed: 1989-03-16
Abstract: PURPOSE:To stably carry a work through a transfer bar by providing an auxiliary punch pressurizing and restraining the peripheral edge part of a blank stock at the lower limit position of an upper die on a punch of a single action press having a transfer mechanism for carrying the work. CONSTITUTION:Notch parts 11 are provided at four corners of a blank holder 10 corresponding to corner parts C of the blank stock (work) B and an auxiliary punch 12 fixed integrally with a punch 2 is fitted to these slits. By providing an auxiliary pressurizing surface 12a which is put on a level with the pressurizing surface 10a of the blank holder 10 at the lower limit position of the die at the auxiliary punch 12, stability in carrying the work can be improved by the transfer bar.
Patent JP-H06272654-A (JP)
Title: Multistage pump water-turbine
Inventor: TEZUKA YOSHIBUMI
IPC: F03B3/10
Filed: 1993-03-23
Abstract: PURPOSE:To increase restrictive force in respect to circumferencial extension of an upper cover and secure a proper gap value of a sliding part by mounting a ring-like support base for a guide bearing integrally with the split ring-like upper cover. CONSTITUTION:A main shaft water sealing device and a guide bearing 9 are stably held inside a split cylindrical upper cover 7. When hydraulic pressure is applied to a bottom of the upper cover 7, extension in a diameter direction is generated on an upper portion and an inner peripheral portion of the upper cover 7. The circumferencial displacement of the upper cover 7 is restricted by a split flange bolt 11, while rigidity in the circumferencial direction is reinforced by a support base 14 for the guide bearing, which is connected to the inner peripheral side thereof. Namely, the support base 14 for the guide bearing is connected to the upper cover 7 by fastening the bolt at the portion of the tapered fitting part. Both are connected to each other by frictional fore generated through fastening force of a bearing support base mounting bolt 17. The circumferencial displacement of the upper portion and the inner peripheral portion of the upper cover is effectively restricted by the fastening force of the split flange bolt 11 and the circumferencial rigidity of the support base 14 for the guide bearing.
Patent JP-S51141893-A (JP)
Title: Process for preparing 9-substituted-2-cycloalkylthioadenines.
Inventor: KAWADA ISAKO
IPC: A61P9/10
Filed: 1975-05-30
Abstract: PURPOSE: 9-Substituted-2-cycloalkylthioadenines of formula I and their salts are new : (where R is 5 W 10C cycloalkyl; R 2  is lower alkyl, 5 W 10C cycloalkyl, lower alkyl substituted by amino group, lower alkyl substituted by carboxy group, lower alkyl substituted by hydroxy group or 7W11C aralkyl). 
     COPYRIGHT: (C)1976,JPO&Japio