baber/WOPTO huggingface dataset:
Patent JP-H09124398-A (JP)
Title: Crystal growth of compound semiconductor and apparatus therefor
Inventor: TOMITA SHIYOUTAROU
IPC: H01L21/368
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a solution crystal growth technology free from concern for any inclusion contamination, and capable of growing highly crystalline group II to IV compound semiconductor crystal. SOLUTION: First, a substrate member containing one constitutive element of the aimed II to IV compound semiconductor crystal to be grown and a seed crystal 5 are put on the upper surface of a heat sink 8 so as to face the substrate member on the heat sink 8 side. Secondly, an external action is applied to the seed crystal at a point below the uppermost surface of the seed crystal 5 to restrain the position of the seed crystal above the upper surface of the heat sink 8.  Subsequently, a solvent 3 containing constitutive element(s) among those of the aimed semiconductor crystal but different from the element mentioned above is brought into contact with the upper surface of the seed crystal 5, temperature difference is provided between the upper and lower portions of the solvent 3, a source crystal 2 is laid on the higher-temperature portion, and the aimed crystal is grown on the seed crystal.
Patent JP-H03144462-A (JP)
Title: Pressure developing device
Inventor: TOMATSU YOSHIYA
IPC: G03G13/00
Filed: 1989-10-30
Abstract: PURPOSE:To form an image with a uniform and stable pressing force by providing operating fluid to generate a pressing force in a pressing member in a direction to bring a roller on one side into contact with pressure with a roller on the other side, and a pressure adjusting member to adjust the pressure of the operating fluid. CONSTITUTION:The operating fluid L to generate the pressing force in the pressing members 6, 7, and 9 in the direction to bring the roller 4 on one side into contact with pressure with the roller 3 on the other side, and the pressure adjusting members 14, 15, 22, 23, and 24 to adjust the pressure of the operating fluid L in a containing member 26 are provided. Therefore, the lower pressurizing roller 4 is pressed with prescribed pressure with each backup roller 7, and is pressed on the upper pressurizing roller 3. At this time, since the area of the receiving plane of each pressurizing piston 9 is set equally, all the pressing forces applied to the camshaft 6 of each pressurizing piston 9 are equal, and the upper pressurizing roller 3 is pressed with uniform pressure extending over the entire length direction of the roller 4. Thereby, the image can be formed with the uniform and stable pressing force.
Patent JP-2000095720-A (JP)
Title: Production of aromatic dihydroxy compound
Inventor: NAKANO TATSUYA
IPC: C07C37/16
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To produce an aromatic dihydroxy compound in high yield by reacting an alicyclic t-diol with a phenolic compound. SOLUTION: The objective compound of formula II (Ara is an arylene) [e.g. 1,3-bis(4-hydroxyphenyl)adamantane] is produced by reacting (A) an alicyclic t-diol of formula I [the ring A is a (substituted)non-aromatic carbon ring; Ra and Rb are each an alkyl or bonded or integrated with each other to form an alkylene or single bond] (e.g. 1,2-dimethylcyclohexane-1,2-diol) with (B) a phenolic compound of formula Ar-OH (Ar is an aryl having H on an aromatic ring) (e.g. phenol). In the above reaction, the amount of the component B is preferably about 1.5-5 mol based on 1 mol of the component A. The reaction is preferably carried out in the presence of an acid (e.g. hydrochloric acid or sulfuric acid) to increase the reaction rate.
Patent JP-H06114602-A (JP)
Title: Numerical control lathe
Inventor: SUGIMOTO KENJI
IPC: B23B3/30
Filed: 1992-09-30
Abstract: PURPOSE:To provide a new numerically controlled lathe which has got rid of such defects inherent in a conventional multi-axis NC lathe as being difficult to make programming and tooling and being expensive and which can satisfactorily be a substitute for a single axis or a multi-axis automated lathe structured in a cram system. CONSTITUTION:A plurality of spindle tables are installed on a bed 1 in such a sway that spindle axes 7A, 7B, 7C are situated parallel, and a tool rest supporting table 10 is installed on the bed 1 positioned ahead of the spindle tables, and on this supporting table 10, mounting is made in such a way as mating with the respective spindles. A plurality of tool rests 12A, 12B, 12C are furnished which are arranged movable independently in the first direction perpendicular to the corresponding spindle axis. Therein the spindle tables or tool rests 12A, 12B, 12C are relatively movable independently in the spindle axis direction, and processing spaces 20A, 20B, 20C are provided between the spindle and the tool rest 12A, 12B, 12C mating with the applicable spindle.
Patent JP-H02132006-A (JP)
Title: Feeder line for stacker crane
Inventor: ISHII YASUHISA
IPC: B65G1/00
Filed: 1988-11-11
Abstract: PURPOSE:To safely divide a feeder line for a stacker crane for an an automatic warehouse, when a fire shutter goes down, by pushing upward a part of the feeder line, which is located right under the fine shutter, by means of a spring to hold it horizontal and making the part freely rotate in a vertical plane. CONSTITUTION:A feeder line 3 right under a fire shutter 5 is separated from feeder lines 2a and 2b and formed in such a manner that it can freely by rotated in a vertical plane by a hinge 6 and constantly pushed upward by a spring 7. In this constitution, when the shutter 5 goes down the shutter 5 overcomes the force of the spring 7 and rotates the feeder line 3 downward. When the shutter goes back to the former positon in a ceiling, the feeder line 3 is returned to where it was. With this constitution, a shutter can go up or down safely and easily.
Patent JP-H04160143-A (JP)
Title: Hot dip zn-al alloy two-steps plating method
Inventor: FUJII KOJI
IPC: C23C2/06
Filed: 1990-10-22
Abstract: PURPOSE:To execute hot dip Zn-Al alloy plating having good glossiness without increasing stuck rate by executing plating treatments with the specific composition of molten plating bath composed of Ni and Zn, and successively, with the specific composition of hot dip plating bath composed of Al and Zn. CONSTITUTION:A first step plating treatment is executed with the hot dip plating bath having the composition containing 0.03-0.2wt.% Ni and, if necessary, further <0.02% Al and the balance Zn with inevitable impurities. This coating weight is suitable to be about 400-500g/m<2> under consideration of elution during the plating treatment in the next step. Then, a second step plating treatment is executed with the hot dip plating bath having the composition containing 3-10% Al and, if necessary, further <3% at least one kind of Mg, Sn, In and Pb and the balance Zn with inevitable impurities. The total stuck rate of this plating is desirable to be about 350-430g/m<2>. By this method, the molten Zn-Al alloy two-steps plating is executed without abnormally increasing the plating layer and reducing the glossiness.
Patent JP-H04157933-A (JP)
Title: Diversity reception system
Inventor: TAKANASHI HITOSHI
IPC: H04B7/08
Filed: 1990-10-22
Abstract: PURPOSE:To improve the received quality and to make the reception stable by sending a signal from a slave station received by plural master stations to a base station through an optical fiber, eliminating a signal component corresponding to other master station from the reception signal of each master station and synthesizing the result with diversity. CONSTITUTION:A prescribed frequency is allocated between a base station 10 and slave stations 401-40n. When radio zones are not in existence adjacently, the use of the same frequency is attained, and a same frequency f1 is allocated to the master stations 201 and 20n and a frequency f2 is allocated to the master station 202. Frequencies f1, -f1 and f2 corresponding to the stations 201 and 20n are superimposed on a reception signal of the station 202 sent to the base station 10 through an optical fiber 312. The reception signal except a non- correlation signal -f1 is outputted by a correlation device 15 and a subtractor 19 in a diversity synthesizer 13. The reception signal of the station 201 and an output of the subtractor 19 are added by an adder 17, which gives an output, resulting that the diversity effect is obtained from each of the signals f1, f2.
Patent JP-H04157571-A (JP)
Title: Inter-flip-flop gate number rule analysis system for logic circuit
Inventor: ASANO HIROKO
IPC: G06F17/50
Filed: 1990-10-22
Abstract: PURPOSE:To use this system in a logical circuit of large scale without receiving limitation on the scale of the logical circuit capable of performing analysis by providing a logical circuit connection information storage means which stores the logical circuit connection information of the logical circuit in a functional descriptive unit(module) unified logically. CONSTITUTION:The system is constituted by providing an in-block gate number information storage means 1, the logical circuit connection information storage means 2, a hierarchical control means 3, a logical circuit inter-F/F gate number rule analysis means 4, an in-block gate number information automatic generating means 5, and a logical circuit inter-F/F gate number rule analysis result output means 6. The in-block gate number information storage means 1 stores gate number information that becomes a fundamental element in inter-F/F gate number rule analysis at the logical circuit at every block, and the logical circuit connection information storage means 2 stores the logical circuit connection information of the logical circuit of large scale in the functional descriptive unit(module) unified logically. In such a way, it is possible to analyze the inter-F /F gate number rule of even the logical circuit of large scale.
Patent JP-H01127456-A (JP)
Title: Steering control device for vehicle
Inventor: AMANO YASUSHI
IPC: B62D105/00
Filed: 1987-11-10
Abstract: PURPOSE:To enable steering operation corresponding to a variation in the circumstances of the inside and outside sections by comparing a degree of a behavioral amount signal corresponding to a manipulation by the driver, with that in the case of a good road so as to estimate a friction in order to adjust the gain of yaw rate feed-back. CONSTITUTION:A control means III receives signals from a steering sensor I and a behavior sensor II and converts those signals into feed-forward signals so as to give a steering angle exceeding a manipulating degree through a steering wheel so that the responsiveness of a vehicle to steering operation is enhanced. In a gain changing means III4, a vehicle behavioral amount estimating means III41 estimates a behavioral amount of a vehicle. Then, a friction estimating means III42 estimates a friction between a road surface and a tire. Next, a coefficient multiplier coefficient changing means III43 changes the coefficient of at least one of first-third coefficient multipliers III12, III15, III21.
Patent JP-S63169329-A (JP)
Inventor: NAZUMI YUUSUFU TOOKAA
IPC: C21D9/46
Filed: 1987-11-10
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-S62129275-A (JP)
Title: Isomerization of asocainol
Inventor: GEIBEL WOLFRAM
IPC: A61P9/06
Filed: 1986-11-28
Abstract: A new catalytic process for the isomerization of asocainol isomers at the 6-position which provides an inexpensive, rapid, and simple method for large scale production of the (R,R) isomer of (R,S) asocainol is asocainol. The (R,R) isomer of (R,S) asocainol is treated with small amounts of a salt and an oxidizing agent at an elevated temperature. The compounds and their pharmaceutically acceptable salts are useful as potent antiarrhythmic agents and local anesthetics.
Patent JP-2000184414-A (JP)
Title: Private automatic branch exchange
Inventor: ARAKAWA HIDENOBU
IPC: H04M3/42
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To enable each extension terminal to easily change the number for making a caller number notice or the number for making a connecting destination number notice and to notify different numbers for making the caller number notice or connecting destination number notice at every caller telephone number. SOLUTION: A private automatic branch exchange is provided with an ISDN circuit interface which connects the exchange to an ISDN circuit, an extension interface which connects the exchange to extension terminals, a call number storing section 110 for notice which stores plural caller numbers for notice, and a connecting destination number storing section 110 for notice which stores plural connecting destination numbers for notice and selects a caller number for notice or connecting destination number for notice in connection with abbreviated dialing in accordance with the setting from an extension terminal 200 and informs the selected number.  When a call is originated or arrives through an ISDN line wire, therefore, the numbers for caller number notice and connecting destination number notice can be informed to the called party by freely selecting the numbers out of the subscriber's numbers assigned from a public ISDN network.
Patent JP-H06136688-A (JP)
Title: Inorganic paper
Inventor: NAKAMURA SATOSHI
IPC: D21H27/00
Filed: 1992-10-22
Abstract: PURPOSE:To obtain inorganic paper having no residual flame time, having excellent flame retardancy to pass the standard of second class flame proofing. CONSTITUTION:This inorganic paper comprises a sheetlike material obtained by fixing and supporting 65-85wt.% magnesium hydroxide powder on 15-35wt.% fibrous substance consisting essentially of cellulosic fibers. A mixture in an amount of 65-85wt.% consisting of magnesium hydroxide powder and aluminum hydroxide powder is fixed and supported on the fibrous substance and the ratio of magnesium hydroxide powder in the mixture is made >=50wt.% to provide the objective inorganic paper with higher flame retardancy.
Patent JP-H03147223-A (JP)
Title: Semiconductor device
Inventor: ARAKI TATSU
IPC: H01H47/32
Filed: 1989-10-31
Abstract: PURPOSE:To prevent a switching transistor from being broken and prevent a relay coil from burning even if a transient voltage is overlapped on a DC power source by employing a transient voltage detection circuit so that a transistor for shutting off the transient voltage is turned off when the transient voltage detection circuit detects the transient voltage. CONSTITUTION:When a transient voltage detection circuit detects a transient voltage overlapped on the voltage of a DC power source 1, a base current flows through a transistor 12, and the transistor 12 is turned on. Then a current of a current source 11 flows into the transistor 12, and a transistor 14 is turned off. The turning off of the transistor 14 shuts off the base current to a transistor 9 for shutting off the transient voltage, the transistor 9 is turned off, and relay coils 2, 3, 4 and switching transistors 5, 6, 7 are isolated from the DC power source 1. As a result, an excess voltage is not applied to these components.
Patent JP-H11204646-A (JP)
Title: Integrated circuit device
Inventor: KOSSIVES DEAN PAUL
IPC: H01L25/00
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To improve air insulation crossover through multi-chip module technology by bonding a flip-chip on a substrate for interconnection, and forming an air bridge between the flip-chip and the substrate for interconnection in a transistor IC. SOLUTION: A silicon-made substrate 51 for interconnection is provided with an oxide layer 52, which covers the substrate 51 for interconnection and a semiconductor chip 11 of an IC chip is mounted on the substrate 52 by a flip-chip assembly 62 via the oxide layer 52. Then, an air insulation type crossover region is formed as an air bridge for the semiconductor chip 11 via plating balls 56 and a layer 55. At this time, the flip-chip assembly 62 which is a module for interconnection constitutes a silicon chip having an oxide layer 63, the layer 55, and an underbump metal layer 64. As a result of this method, air insulation crossover can be improved with the use of multi-chip module technology.
Patent JP-2001067508-A (JP)
Title: Home voting device for election
Inventor: ISHIYAMA YUKIO
IPC: G06Q50/34
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a safe, easy-to-handle, and low-cost system which enables a voter anywhere in Japan to give a vote and speeds up the counting, totalization, and transmission of votes and a voting device as its terminal machine. SOLUTION: The device comprises a modular cord to be connected to a line, an on-hook button 7, a ten-key 3, a button 4 for confirmation, a cancel button 5, an OK button 6, a blank vote button 8, a guidance speaker 13, an earphone jack 16, an LCD 10 for visually handicapped person, braille 19 on a function button, etc. This electronic voting machine 2 has two kinds of types; one is an universal type for voters including visually handicapped persons and the other is only for unhandicapped persons.
Patent JP-H08143612-A (JP)
Title: Production of low-crystalline polymer powder
Inventor: NARUKAWA NAOKI
IPC: C08F6/00
Filed: 1994-11-18
Abstract: PURPOSE: To efficiently obtain a powdery body with decreased blocking tendency and good fluidity, by taking out low-crystalline polymer powder obtained through vapor phase polymerization from a polymerization vessel by way of multistage drops in pressure, that is, stepwisely decreasing the pressure in the vessel. CONSTITUTION: In producing low crystalline polymer powder through vapor phase polymerization, this method is to take out the produced polymer powder from a polymerization zone while decreasing the pressure therein in a multistage way. For instance, the pressure is decreased in a double stage, and the first stage pressure is 40-70% of the polymerization vessel pressure and the second stage pressure is 0-1kg/cm<2> G. The low crystalline polymer is pref. low-crystalline polyolefin, esp. low-crystalline propylene homopolymer or propylene random or block copolymer. In the vapor phase polymerization, a polymerization catalyst is used as a combined catalyst comprising (A) a solid catalyst consisting of magnesium and an electron donor, (B) an organoaluminium compound and (C) an alkoxy group-containing aromatic compound.
Patent JP-H10136101-A (JP)
Title: Video conference system
Inventor: KATSUMI TERUO
IPC: G10L21/0316
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a video conference system where a transmission voice level from a conference terminal equipment is simultaneously adjusted from the conference terminal equipment in the case of conducting a video conference connecting to multi-points. SOLUTION: A control request section 35-i of an optional conference terminal 32-i makes a request of voice level adjustment. Upon the receipt of a request of voice level adjustment from the conference terminal 32-i, a control right permission section 48 discriminates whether or not this request is permitted and sends the result to the conference terminal 32-i. The conference terminal 32-i whose request is permitted uses a control information setting section 36-i to instruct adjustment of a voice level of a voice processing section 43-i of an optional conference terminal. A voice signal received from conference terminals 32-1-32-n is given respectively to voice processing sections 43-1-43-n, where a volume level of the voice is adjusted, and whether the voice signal is a voiced sound or a silence signal is discriminated and a talker discrimination section 45 discriminates a talker.  A video processing section 46 sends a video image from a conference terminal whose talker is discriminated to all conference terminals.
Patent JP-H08146507-A (JP)
Title: Camera
Inventor: SUE HIROKI
IPC: G03B17/24
Filed: 1994-11-18
Abstract: PURPOSE: To provide a camera incorporating a data imprinting device capable of changing the photographic density of a transfer data. CONSTITUTION: This camera is provided with a data imprinting device having a function to change the drive electric current for a data imprinting LED and is composed so that the data imprinting position can be arbitrarily set. Thus data D can be imprinted so that the photographing density at the time of starting imprinting is high but to become low at the end of the imprinting position as indicated in the drawing by electrifying the LED driving electric current so that it may be high at the beginning and gradually becoming low. Data D can also be transferred to the position avoiding the main subject image in the photographing picture plane.
Patent JP-H02131265-A (JP)
Title: Developing device
Inventor: KOZUKA NOBUHIKO
IPC: G03G15/09
Filed: 1988-11-11
Abstract: PURPOSE:To remove foreign matter, etc., which is present between a blade and a sleeve effectively by removing a pool of a developer which is present between the surface of the sleeve and the free end part of the blade by moving the sleeve or a permanent magnet in the opposite direction from a specific direction. CONSTITUTION:The sleeve 10 or permanent magnet 12 is moved in the opposite direction from the moving direction in developing operation. The movement in the opposite direction is performed before or after developing operation. At this time, the pool of the developer present between the surface of the sleeve 10 and the free end part of the blade 28 is moved in the opposite direction from the specific conveyance direction and the movement of the developer moves foreign matter, etc., present between the both in the opposite direction from the conveyance direction. Consequently, the foreign matter, etc., is removed from between the sleeve 10 and blade 28.
Patent JP-S63137658-A (JP)
Title: Method for increasing saltness of table salt
Inventor: NAKAGAWA TAKAHIRO
IPC: A23L27/40
Filed: 1986-11-28
Abstract: PURPOSE:To increase the saltness of table salt on an industrial scale at a low cost, by adding thaumatin to table salt or its aqueous solution. CONSTITUTION:Table salt or its aqueous solution is added with preferably 1/1,000-1/10,000pts. of thaumatin based on 1pt. of table salt. When the table salt is solid, the addition of thaumain can be carried out by adsorbing or coating thaumatin to the surface or mixing thaumatin in powdery form.
Patent JP-H09128357-A (JP)
Title: Chaotic neuron circuit
Inventor: TAKATANI TOSHIHIKO
IPC: G06N3/06
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the arrangement of a converting circuit in connection with a pre-existed electronic circuit and to simplify circuit configuration by using an integrating circuit which is cascade-connected to a chaotic neuron circuit. SOLUTION: The chaotic neuron circuit is provided with a pre-processing circuit part and a post-processing circuit part capable of dealing with digital data. The post-processing circuit part provided at the output stage of the circuit is constituted of a central processing unit(CPU) 21, RAM 22, an interface circuit 23, a counter 24, an adder(ALU 1) 25, a pipeline register(PR) 26, the adder(ALU 2) and the integrating circuit 28. In the integrating circuit 28, a reciprocal is obtained from a counter value which is outputted from the counter 24, the reciprocal and an output xk from ALU 2 are inputted and their integrated value is inputted to one input terminal of ALU 2. The cascade-connected integrating circuit 28 is used so that the input/output of a digital chaos signal is easily attained.