baber/WOPTO huggingface dataset:
Patent JP-S6058618-A (JP)
Title: Vapor growth of compound semiconductor and apparatus for the same
Inventor: KATOU YOSHITAKE
IPC: H01L21/205
Filed: 1983-09-12
Abstract: PURPOSE:To eliminate thermal deterioration of growth layer and also eliminate transforming layer by sequentially moving a substrate into three kinds of growth gases continuously to form a compound semiconductor. CONSTITUTION:The atmosphere 11 contains impurity and the first growth gas atmosphere which is required for growth of a compound semiconductor crystal having the same composition as a substrate 16. The atmospheres 12, 18 are the second and third growth gas atmospheres which are required for growth of compound semiconductors consisting of impurity indifferent composition and at leat three kinds of elements. These three kinds of atmospheress 11, 12, 18 of different compositions are respectively formed in the independent reaction chambers 13, 14, 19 of the main body 20. The substrate 16 is sequentially moved into the atmospheres 11, 12, 18 for growth of compound moved into the atmospheres 11, 12, 18 for growth of compound semiconductor. According to this method, it is no longer necessary to set the substrate 16 under the growth gas atmosphere until the growth gas atmosphere is stabilized and thereby thermal deterioration of growth layer can be eliminated and transforming layer can also be eliminated, obtaining a high quality crystal.
Patent JP-H0613545-A (JP)
Title: Ferroelectric device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/314
Filed: 1992-06-25
Abstract: PURPOSE:To obtain constant electric characteristics of ferroelectric and prolong the life and stabilize the characteristics, by forming a phosphorus glass layer on the surface of a ferroelectric film or removing the phosphorus glass layer after forming the layer. CONSTITUTION:An insulating film 102 is formed on the surface of a substrate 101 made of semiconductor, etc., and an electrode 103 made of titanium-platinum or platinum, etc., is formed on the insulating film 102, and a ferroelectric film 105 is formed on the electrode 103. Then, a phosphorus glass layer 106 is formed on the surface of the ferroelectric film 105 or the phosphorus glass layer 106 is removed after forming the layer 106. Further, two electrodes 103 and 107 with the electrodes opposed each other are formed on at least one main surface of the ferroelectric film 105. The phosphorus glass layer 106 catches an alkali metal mobile ion in an oxide ferroelectric or a material having a high permittivity, and the layer 106 prevents the deterioration of characteristics and has an effect of a stabilization of the characteristics.
Patent JP-H1011316-A (JP)
Title: Single-chip microcomputer and its test
Inventor: INOUE MAKOTO
IPC: G06F11/22
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a product as to the BT screening of the single-chip microcomputer by activating memory cells in a user ROM area and also activating a circuit which operates only in arbitrary instruction order. SOLUTION: An address A16 on an internal bus 16 is inputted to an address latch 15 of a ROM 12 through a multiplexer 13 and other A0-A15 are inputted directly. Consequently, user ROMR areas 00000H-0FFFFH are executed in normal operation and in test mode, a CPU 11 executes arbitrary instructions stored in test ROM areas 00000H-007FFH and a flow of access to all the addresses of the user ROM areas 10000H-1FFFFH to make it possible to activate all the memory cells in the user ROM area, so a product with high reliability can be provided.
Patent JP-S6059330-A (JP)
Title: Automatic positioning method of fiche film
Inventor: MORI MASANORI
IPC: G03B21/00
Filed: 1983-09-12
Abstract: PURPOSE:To detect the position and inclination of a frame and to correct the position of the frame to a reference position by detecting the peak of the frame or intersection of the frame and the frame of an optical system. CONSTITUTION:The left and right ends of the intersection of an image sensor 3 and the frame 2 are denoted as S1 and S2. Then when Y=y1, detection starts by the Y-directional movement of the sensor 3 where S1=S2 and SL (distance between S1 and S2)=0. The x coordinate of S1 decreases and the x coordinate of S2 increases, but the x coordinate of S1 starts increasing where Y=y2 as a boundary. At this time, points A(x2, y2) and B(x1, y1) are found and a subsequent scan is unnecessary. Then, distances O1A and O2B are calculated, and when O1>=O2B, the frame 2 is moved in parallel to position a point A at a reference point O1 and rotated clockwise around the point A by theta=tan<-1>(y2-y1)/(x1-x2).
Patent JP-H0331760-A (JP)
Title: Total organic carbon meter
Inventor: MORITA YOUZOU
IPC: G01N31/00
Filed: 1989-06-29
Abstract: PURPOSE:To decrease the man-hours for maintenance by operator by providing a device for injecting an inorg. acid to a total carbon combustion section and/or inorg. carbon reaction section and regenerating a total carbon oxidation catalyst and inorg. carbon reacting agent. CONSTITUTION:A measuring sample 19 is automatically injected from a multiport valve 17 to a sample injecting device 16 and is passed through a TC sample injection port 2, the TC oxidation catalyst 4 in a TC combustion pipe 5, a connecting piping 6, an IC reactor 8, a dehumidifying section 11, and a carbon dioxide detecting section 12, by which the total carbon content Ct in the sample is quantitatively measured. Separately, the sample 19 is automatically injected from the multiport valve 17 by the sample injecting device 16 and is passed through an IC sample injection port 7, an IC reacting agent 9 in the IC reactor 8, etc., by which the inorg. carbon content Ci in the sample is quantitatively measured. The total org. carbon TOC is measured in a data processing section 13 and is displayed 14. An aq. soln. 18 of the inorg. acid is disposed in this case and the aq. soln. of the inorg. acid is injected to a total carbon combustion sample injection port 2 and/or inorg. carbon IC sample injection port 7 manually or automatically by the instruction of an operation control section 15 to regenerate the TC oxidation catalyst 4 and the IC reacting agent 9.
Patent JP-S5794967-A (JP)
Title: Adapter for tape cassette
Inventor: OGATA HARUKI
IPC: G11B25/06
Filed: 1980-12-01
Abstract: PURPOSE:To achieve recording to and reproduction from a small-sized tape cassette by a standard recording and reproducer by providing an adapter with a tape drawing-out mechanism. CONSTITUTION:A small-sized cassette A is contained in an adapter C. Arms 102 and 108 are rotatable around shafts respectively, and ropes 106 and 110 are fitted to an operating lever 107. As the operating lever 107 turns as shown by an  arrow (a), the arms 102 and 108 are displaced to form a tape path for standard type. Through the reversing of the gear of the operating lever 107, each gear turns for transmission and a tape is wound around the take-up side reel 23 of the small-sized cassette. During recording and reproduction, the transmission of the gears is eliminated.
Patent JP-H0458371-A (JP)
Title: Card transaction processing system
Inventor: SEKI MASAHIKO
IPC: G06Q40/02
Filed: 1990-06-28
Abstract: PURPOSE:To shorten one transaction processing time by discriminating whether a card is trouble card or not on a card transaction processing device side, storing the transaction data when it is not a trouble card, and transmitting the transaction data in a lump to a financial institution center when the transmission condition is realized. CONSTITUTION:A trouble card data is stored in trouble card data storage part 33, and the latest trouble card data is stored by a trouble card data update means 28 at all times. A transaction card discrimination means 29 collates the read card data with the trouble card data to discriminate whether it is effective or ineffective. A transaction data storage part 32 stores the transaction data corresponding to the transaction card discriminated as effective, and delivers the merchandise to a customer along with a receipt at this point. A batch transmission discrimination means 30 transmits the stored transaction data to a financial institution center 11 in a lump when the transmission condition of the transaction data is realized. Thus, the wire is not connected every time by one transaction so that the waiting time of the customer can be shortened and the throughput of the system can be improved.
Patent JP-H08333017-A (JP)
Title: Conveyance device
Inventor: HIRAKAWA TAKENORI
IPC: B65G43/02
Filed: 1995-06-08
Abstract: PURPOSE: To prevent the generation of an severe accident resulting from failure of a position detection means completely without fitting a number of position detection sensors by fitting a failure alarm device which issues a signal if any of a plurality of position detection sensors is in an inoperative condition. CONSTITUTION: Upper end limit switches UL1 , UL2 fitted on the upper end of a rail and lower end limit switches LL1 , LL2 fitted on its lower end are connected respectively with a control panel 15. The control panel 15 is provided with a controller 16 for stopping a winch 12 based on signals from the limit switches UL1 , UL2 , LL1 , LL2 , and a failure alarm device 17 which issues a signal if either of the limit switches UL1 or UL2 , or either of the limit switches LL1 or LL2 comes into action and any other limit switch is inoperative. Thus, alarming is generated if any limit switch is failed, so it is possible to discriminate a failed limit switch in real time without conducting regular inspection.
Patent JP-2000001719-A (JP)
Title: Device for cooling high temperature steel plate
Inventor: FUJIBAYASHI TERUO
IPC: C21D9/573
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain the same temp. hysteresis on the upper and the lower surfaces of a steel plate and to uniformly cool without generating the uneven cooling and C-shaped warpage in the plate width direction by making the number of lower surface cooling nozzles in the length direction of the steel plate more than the number of upper surface cooling nozzles, equalizing the contact-starting positions of cooling water jetted from both nozzles and specifying the distance between the upper and the lower restricting rolls, restricting force, diameter and the number of cooling water supplying tubes. SOLUTION: In the case of using P (t) for restricting force with the upper and the lower restricting rolls, L (m) for the distance between the restricting rolls and (t) (mm) for thickness of the steel plate at the time of cooling with the nozzles, the P is regulated to not less than the value on the right side of the formula (1). At the time of limiting the restricting force per one pair of the restricting rolls, the distance L is regulated to not more than the value in the formula (1). In the case of using D (m) for diameter of the restricting roll, L (mm) for the distance between the restricting rolls, Q (m2/ms) for flowing density of the cooling water per unit width of the steel plate and W (m) for the width of the steel plate, the D is regulated to the value in the formula (2).  The number of the cooling water supplying tubes fitted to the nozzle header tube is regulated so that the flow velocity of the cooling water in the width direction of the steel plate to the header tube satisfies the formula (3).
Patent JP-S5791353-A (JP)
Title: Fuel supply stopping apparatus of internal combustion engine
Inventor: SUZUKI NORIO
IPC: F02M3/045
Filed: 1980-11-29
Abstract: PURPOSE: To certainly prevent generation of the super condensed mixed gas on sharp  deceleration by opening and closing the slow fuel passage of a carburetor by means of the solenoid vavle which opens for a fixed time operation, when the intake negative  pressure and the engine temperature above a fixed value are detected on sharp deceleration.  
     CONSTITUTION: When an acceleration pedal is released and a throttle valve 5 is closed  sharply during high speed traveling in which the throttle valve 5 is opened over a  fixed turning, the intake negative pressure on the downstream of the throttle valve 5  increases, and the diaphragm 23 of a negative pressure switch 18 is shifted rightward  against a spring 29, and a movable contact 28 is separated from fixed contacts 27 and  27'. Therefore, a solenoid 14 is brought into nonconduction, and a slow fuel passage 6  is closed through the leftward movement of the valve body 15 of a solenoid valve 13.  Then, also a solenoid 34 is brought into nonconduction, and the valve body 35 of a  three-way magnetic switch valve 19 brings a port 33 into closed state and the intermediate area between ports 31 and 32 into conduction. As a result of this, a negative  pressure is introduced into the negative pressure chamber 9a of an actuator 9, and a  push rod 11 is retreated. The negative pressure switch 18 is put ON again after a fixed time by the operation of a delaying valve 20. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5958045-A (JP)
Title: Durable bladder for gas vulcanization
Inventor: NONAKA KOUJI
IPC: C08L7/00
Filed: 1982-09-29
Abstract: PURPOSE:To provide a durable bladder resistant to the degradation caused by a vulcanization agent for the vulcanization with an inert gas, and containing butyl rubber and a halogenated butyl rubber as rubber components. CONSTITUTION:A rubber composition composed of 100pts.wt. of rubber components consisting of 90-98pts.wt. of butyl rubber and 10-2pts.wt. of a halogenated butyl rubber and optionally 20-80pts.wt. of a reinforcing filler and 0.5- 8pts.wt. of zinc oxide, is used as a bladder for the vulcanization of pneumatic tires using an inert gas as a part of the internal pressure source. The bladder exhibits excellent durability also in the vulcanization process using only steam or hot water.
Patent JP-S5794163-A (JP)
Title: Operation controller for fluid torque convertor of vehicle
Inventor: HATSUTORI TORAO
IPC: F16D47/06
Filed: 1980-11-29
Abstract: PURPOSE:To coexsist a high transmission efficiency at a high speed with shock easement during abrupt deceleration, by interposing a variable load capacity type one-way clutch between an engine shaft and a turbine shaft. CONSTITUTION:An one-way clutch 21 interposed between an engine output shaft 1 and a turbine shaft 17 comprises a drive member 24 rotatably and axially slidably fitted onto the turbine shaft 17 and coupled to a pump casing 15 through a drive plate 22 and a damper 23, and wedge rollers 30 held between a roller retainer 28 and a driven member 25 fitted onto the turbine shaft 17 through a spline coupling and secured in the inner periphery of a turbine wheel 18. Further, the drive member 24 is integrally incorporated with a piston 21 slidably fitted in a hydraulic cylinder 31 which is the inner periphery of the pump casing 15, thereby the adjustement of the load capacity of the one-way clutch 21 as well as the declutching and clutching thereof are made by supplying and discharging hydraulic pressure into and from the hidraulic cylinder 31.
Patent JP-2000001143-A (JP)
Title: Tonneau cover unit for vehicle
Inventor: HAMADA YOSHIFUSA
IPC: B60R5/04
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a tonneau cover unit of which the position can be easily changed according to the inclination of the seatback. SOLUTION: A tonneau cover unit 20 comprises a tonneau cover case 30 incorporating a retraction mechanism and a tonneau cover main body 31 to be retracted in the tonneau cover case 30. A guide member 21 is provided at the both sides of a cargo room 22. The guide member 21 extends in the longitudinal direction of the cargo room 22 so that a support portion 50 at the both ends of the tonneau cover case 30 is slidably supported in the longitudinal direction. At both end portions 30a of the tonneau cover case 30, the lock member and the operation portion are provided. The lock member is movable between a lock position to be engaged with either of the engaging portions provided on the guide member 21 at plurality of points that are longitudinally different and a lock release position at which said engagement with the engaging portions is released.  The lock member is operable to the lock release position using said operation portion.
Patent JP-H0220279-A (JP)
Title: Laser beam irradiation method for living cell and apparatus thereof
Inventor: MURAKAMI SEI
IPC: C12M1/00
Filed: 1988-07-08
Abstract: PURPOSE:To improve operability in the laser bean irradiation to living cell, operation efficiency and operation precision by constituting a laser beam irradiation apparatus so as to enable automatic control of sample table for putting the living cell thereon by inputting numerical value of laser beam irradiation density of desired living cell. CONSTITUTION:In a method for irradiating a living cell with laser beam, the following constitution is selected. Transfer speed and transfer amount of a sample table for putting the living cell thereon is calculated by inputting numerical value of laser beam irradiation density of desired living cell and apparatus is controlled so that the desired laser beam irradiation density is attained. The apparatus having the following constitution is used so as to carry out the above-mentioned control. A laser oscillator 6 and device 7 for setting irradiation density are connected to a microcomputer 8 and output of the microcomputer 8 is each connected through X axis pulse motor driver 10 and Y axis pulse motor driver 9 to X axis pulse motor 4 and Y axis pulse motor 5 of the sample table 3.
Patent JP-2000317411-A (JP)
Title: Device and method for cleaning and drying
Inventor: NOBE SHINTARO
IPC: B08B3/12
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To attain high degree of cleaning and to safely and efficiently clean and dry by cleaning with jet stream water, drying by air blowing direct after cleaning and providing a mixed region of cleaning with drying between the cleaning process and the drying process in the cleaning and drying of a wafer carrier. SOLUTION: The wafer carrier is sent out from a housing part (sending side) 4, cleaned in a cleaning part (jet stream region) 2 and dried in a drying part (blower drying region) 3. The cleaning drying mixed region 6 is existed between the cleaning part (jet stream region) 2 and the drying part (blower drying part) 3 when the wafer carrier is transported from the cleaning part (jet stream region) 2 to the drying part (blower drying region) 3. In the region 6, streams of extremely weakened sprayed water and air flow by the blower are existed. As a result, the cleaning is performed by the jet stream and the wafer carrier is cleaned regardless of the size and shape and sufficiently cleaned even if the depth of grooves is increased.
Patent JP-S6061010-A (JP)
Title: Gas/liquid separating apparatus
Inventor: KISARAGI TAKAYASU
IPC: B65D90/00
Filed: 1983-09-13
Abstract: PURPOSE:To improve reliability of an apparatus and to enable reutilization of the apparatus by inserting an end of a discharge pipe to a main body of a tank and by providing a vessel attached to surround the discharge pipe and plural numbers of screen to the inside of the vessel. CONSTITUTION:Propellant in the main body 1 of a tank is transported to a chamber 6 by the pressurized gas fed to the main body 1 of the tank through a wire gauze 8a and a tunnel mesh 8, and is discharged through the screen to the discharge pipe 2 from a discharge port 9. Bubbles contained in the propellant introduced into the tunnel mesh 8 from the main body 1 of the tank are trapped by the wire gauze 8a. Bubbles passed through the tunnel mesh 8 are trapped by the plural numbers of screen, gather to the center of the vessel 4, and gas is collected to the external peripheral side of the vessel 4.
Patent JP-2000358125-A (JP)
Title: Medical use image wireless transmitter, medical use image wireless receiver, medical use image wireless transmission reception system, medical use image wireless transmission method and medical use image wireless transmission reception method
Inventor: KANEDA HIROYUKI
IPC: H04N5/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a medical use image wireless transmission reception system that can transmit medical use digital images with excellent portability where a radio transmitter in combination with a personal computer transmits the data of a medical use digital image device regardless to whether the data are sequential or nonsequential. SOLUTION: The medical use image wireless transmission/reception system is provided with a medical use digital image device 1 that photographs medical use images, a capture 2 that processes the images photographed by the medical use digital image device 1 as transmission possible data, a personal computer 3 and PHS terminals 4 that transmit image data processed by the personal computer 3 by using a weak radio wave not giving any effect on surrounding medical use devices. The system uses radio channels among PHS terminals for a network for image transmission so as to allow the personal computer 3 to capture the data in real time. The transfer of data to a server 7 is conducted asynchronously with the photographing of the image sequentially and nonsequentially.  Since this system adopts no wire-connection LAN, this system can be operated with portability without trouble of interconnection or the like.
Patent JP-H0336308-A (JP)
Title: Dust remover
Inventor: SUGIMOTO TAKU
IPC: E02B5/08
Filed: 1989-06-30
Abstract: PURPOSE:To draw up massive dust and to prevent an outflow of the dust at the time of stopping by providing a comb toothed pawl in a rake to penetrate through in a parallel space of fixed and front guard screens while stopping the rake in a front guard screen part. CONSTITUTION:A fixed screen 1, consisting of a plurality of plates 1a, and a comb toothed front guard screen 13, whose lower end is fixed to the bottom of water, are provided in a water channel. Next pawls 2a and 2b, which penetrate through respectively between the plates 1a and between comb teeth of the screen 13, are formed in a rake 2 for drawing up dust. Then a limit switch or the like, which stops an endless chain 3, mounted with the rake 2, in a fixed position, and a control circuit, which actuates the limit switch only at the time of stop operation, are provided. The rake 2 is stopped in a position where the pawl 2b is engaged with the screen 13. In this way, massive dust can be easily discharged, further an outflow of the dust can be prevented between the screens during stopping.
Patent JP-S6416779-A (JP)
Title: Dithioacetal derivative
Inventor: TAKANO SEIICHI
IPC: C07D339/08
Filed: 1987-07-08
Abstract: NEW MATERIAL:The dithioacetal derivative of formula I. USE:Useful for the production of pyrenophyrin which is a 16-membered ring macrolide antibiotic substance. PREPARATION:The compound of formula I is produced by reacting an aldehyde derivative of formula II with 1,3-propanedithiol in a solvent such as dichloromethane at -20-+70 deg.C, preferably 0-40 deg.C for 30min-10hr and then reacting the reaction product with trifluoroboron etherate. The starting aldehyde derivative of formula II can be easily produced by reacting a compound of formula III with lithium aluminum hydride and oxidizing the resultant compound of formula IV with chlorochromic acid pyridinium.
Patent JP-S6148269-A (JP)
Title: Picture reader
Inventor: MIYAZAWA HIDEYUKI
IPC: H04N1/028
Filed: 1984-08-14
Abstract: PURPOSE:To reduce the read time by providing a charging means to charge rapidly a photodetector cell. CONSTITUTION:Switches SC1-SCn to charge rapidly the photodetector cell PD selected by blocks BL1-BLn are connected respectively in parallel with resistors R1-Rn. The switch SL1 is turned on, the block BL1 is selected and a switch SW11 to select the 1st photodiode PD is turned on. A picture signal Va is sampled for a short period from the on-timing of the switch SW11 at the next stage circuit and an output from the photodiode is obtained. The switch SC1 is turned on at a prescribed point of time when the short period is elapsed and a junction capacitor Cd of the photodiode PD and a distributed static capacitor CL are charged rapidly.