baber/WOPTO huggingface dataset:
Patent JP-H06321527-A (JP)
Title: Formation of synthetic zeolite thin film
Inventor: NANBA TAKEMI
IPC: C01B39/40
Filed: 1993-05-13
Abstract: PURPOSE:To provide a process for forming a synthetic zeolite layer directly on the ceramic porous substrate where the zeolite layer can be made thinner than the conventional one. CONSTITUTION:The porous ceramic substrate is immersed in a synthetic mother liquor comprising SuO2, Al2O3, alkali metal or alkaline earth metal oxides and water and tightly sealed in a pressure vessel and heated at 0.5 to 5 deg.C/minute up to the hydrothermal synthetic temperature and held at a temperature of 160 to 200 deg.C to form a thin film of synthetic zeolite on the porous caramic substrate.
Patent JP-S5562366-A (JP)
Title: Conductor resistance measuring method for cable under induction line
Inventor: SHINAGAWA JIYUNICHI
IPC: G01R27/14
Filed: 1978-11-02
Abstract: PURPOSE: To secure an easy measurement for the conductor resistance even at the line featuring a large amount of the induced voltage by connecting the DC power source to the conductor of the cable to be measured via the inductive load and then measuring the voltage drop across the cable via the integration-type voltmeter.  
     CONSTITUTION: DC power source 5 connected across measured cable 1 and its conductor 2 or shielding layer 3 is provided, along with voltmeter V which measures the voltage drop across calbe 1. Thus the inductance is formed, in which such function is incorporated as to give a high and low impedance to load 4 with the AC and the DC respectively. Voltmeter V consists of the integration-type digital voltmeter and others. This voltmeter erases the AC component, thus obtaining the conductor resistance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09314474-A (JP)
Title: Ratchet wrench having ratchet tooth
Inventor: SHIYUU KIYOKOU
IPC: F16H31/00
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a rigid structure by improving the engagement strength of a tooth stopper with a ratchet wheel in a ratchet wrench. SOLUTION: A ratchet wrench is provided with a handle part 10, a head part 20 having a cylindrical cavity 23 and a semi-cylindrical cavity in a locally overlapped condition, a ratchet wheel 40 in which a plurality of irregular arc- shaped teeth 42 are provided on its outer circumferential surface and which is provided in the cylindrical cavity 23 in a rotatable manner, and a tooth stopper 50 provided in the semi-cylindrical cavity. The tooth stopper 50 is provided with a plurality of teeth of irregular arc-shape, and selectively operated. The whole teeth of the tooth stopper 50 are firmly engaged with a plurality of teeth 42 of the ratchet wheel 40 to transmit larger torque than the conventional value to the ratchet wheel 40.
Patent JP-S61292975-A (JP)
Title: Photo-coupler
Inventor: SUMIYA HIDEO
IPC: H01L31/12
Filed: 1985-06-20
Abstract: PURPOSE:To prevent a malfunction on the output side due to noises entering the input side by connecting an input unit containing a light-emitting element and a light-transmitting layer molding the light-emitting element and an output unit including a light-receiving element receiving beams from the light-emitting element and a light-transmitting layer molding the light-receiving element, via a conductive light-transmitting material. CONSTITUTION:The light-emitting diode 12 side and the phototransistor 13 side are molded separately with a white silicon resin, and light-transmitting layers 17a, 17b are formed severally. An input unit 50 and an output 51 are faced oppositely, and a conductive film 14 is inserted so as to be brought into contact with a lead terminal 24 for an emitter between the input unit 50 and the output 51. The outsides of the light-transmitting layers 17a, 17b are molded with a black epoxy resin to shape a light-shielding layer 16, thus acquiring a photo-coupler 11. A base section as a light-receiving section for the phototran sistor 13 is shielded so as to be completely coated with the conductive film 14 not only when there is no base terminal for the phototransistor 13 but also when the base terminal is projected, thus shaping the photo-coupler having a high CMR.
Patent JP-S643511-A (JP)
Title: Interactive multi-axis encoder positioning apparatus
Inventor: JIEEMUZU MAIKURU UIIBAA
IPC: G01B11/00
Filed: 1988-06-03
Abstract: PURPOSE: To provide a highly-accurate inexpensive interactional encoder positioning device by providing a multiaxis scale means mounted on one of supporting means so that the scale means can be moved in a plurality of directions for a sensor. CONSTITUTION: An interactional multiaxis encoder positioning device is constituted in such a way that, when a grating scale 19 moves in the X-axis direction, a Y-axis encoder detects the the change of the scale 19 in the Y-direction caused by the mismatching of the scale 19 by a mechanical guide member, etc., and corrects the mismatching in the Ydirection by only leaving the real movement in the Xdirection as it is and X-and Y-direction encoder readers 16 and 18 are mounted on a fixed supporting device 17 so as to read the inclined lines of the scale 19 moving in the X-and Y-directions. The scale 19 is manufactured as an integral unit having vertical-line and horizontal grating-line fields 21 and 24 and the length 22 of the field 21 is made longer than the linear motion stroke of a tool or platform to be detected.
Patent JP-S5259581-A (JP)
Title: Process and device for production of semiconductor device
Inventor: SHIMODA HIDEAKI
IPC: H01L21/302
Filed: 1975-11-11
Abstract: PURPOSE: To perform etching accurately with good controllability by separating an etching solution into two regions, applying a voltage to both regions and perform etching thile observing the current flowing in the etching solution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06346179-A (JP)
Title: Metal powder for iron-nickel type sintered compact, iron-nickel type sintered compact, and production thereof
Inventor: KUGA MITSUHIRO
IPC: C22C33/02
Filed: 1993-06-07
Abstract: PURPOSE:To minimize energy loss at the time of vibration in a low-freauency region by subjecting a molded body of a kneaded material consisting of an Ni alloy powder of prescribed conditions, containing prescribed percentages of Ni and Fe, and an organic binder to sintering at a temp. slightly lower than the melting point of this alloy powder. CONSTITUTION:An alloy having a composition consisting of, by weight, 10-60% Ni and the balance Fe is melted. This Fe-Ni alloy is formed into powder, in which average grain size, carbon content, and oxygen content are regulated to <=15mum, <=0.1%, and <=0.5%, respectively. Then, this alloy powder is kneaded with an organic binder, which is molded and degreased. Subsequently, sintering is done at a temp. lower by 20-100 deg.c than the melting point of this alloy powder, By this method, the Fe-Ni type sintered compact minimal in energy loss at the time of vibration in a low frequency region of <=100KHz can be obtained.
Patent JP-S6029699-A (JP)
Inventor: FUJIHIRA KAZUSHIGE
IPC: G21C7/26
Filed: 1983-07-27
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-H031883-A (JP)
Title: Ionization chamber
Inventor: TAKAHASHI MAKOTO
IPC: A61N5/10
Filed: 1989-05-31
Abstract: PURPOSE:To monitor radiant quantity with high accuracy by setting the molecular density of the gas sealed in an ionization chamber by making the volume of a cylinder variable. CONSTITUTION:Position data considering the kind or molecular density of the gas sealed in an ionization chamber main body 1 is sent to a control apparatus 5 from a position detector 4 at a place where radiant quantity is measured by the irradiation with X-rays. Whereupon, the control apparatus 5 emits a control signal to a piston driving apparatus 6 on the basis of the position data and moves a piston 2a to a predetermined position to perform measurement. Next, when measurement is conducted by the irradiation with electron beam, position data considering that the ionization quantity in an ionization chamber due to the irradiation with electron beam is extraordinarily larger than that due to the irradiation with X-rays is sent out from the position detector 4. The control apparatus 5 drives the piston 2a to a predetermined position in the same way as the aforementioned procedure. At this time, in order to reduce the molecular density in the ionization chamber main body, the piston 2a is moved to a rearward position as compared with the position at the time of the irradiation with X-rays.
Patent JP-H10312026-A (JP)
Title: Film carrier
Inventor: SASHITA MINORU
IPC: G03B21/11
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a film carrier excellent in operability, etc., which can be used for both of a cartridge type and an open reel type as a roll film and a sheet film as well. SOLUTION: The film carrier consists of a roll carrier 200 which holds the roll film and capable of retrieving an arbitrary frame recorded on the film, a fish carrier 300 which holds the sheet film between the upper and lower glass plates of a projection glass part 305 and capable of retrieving the arbitrary frame recorded on the film and a pedestal part 100 provided with guide parts 103 and 104 for arbitrarily moving both these carriers between fixed refuge and work positions on the same plane respectively.  Then, the film carrier has such a relational constitution that the top surface of the projection glass part 305 of the fish carrier 300 receives the bottom surface of a cartridge 400, to be a guide surface for leading the loading/unloading of the cartridge to the film supplying part 201 of the roll carrier 200, when the roll film housed in the cartridge is loaded in/unloaded from the film supplying part 201 of the roll carrier 200.
Patent JP-H06346091-A (JP)
Title: Liquid for cleansing photoresist device and method therefor
Inventor: NISHI MINEO
IPC: C11D7/50
Filed: 1993-06-07
Abstract: PURPOSE:To obtain the subject cleanser solution mainly containing gamma- butyrolactone, capable of well cleansing fine particles deposited on photoresist composition-passing parts, etc., and little in the generation of the fine particles, when mixed with the photoresist composition. CONSTITUTION:This cleanser solution mainly contains gamma-butyrolactone and is useful for devices using a photoresist composition comprising a quinonediazide photosensitive compound and an alkali-soluble resin dissolved in an organic solvent. The device includes a spin coater for rotation-coating a glass substrate, etc., with a photoresist.
Patent JP-S6028642-A (JP)
Title: Stop position controller of original scanner
Inventor: YAMAZAKI HIROSHI
IPC: G03B27/52
Filed: 1983-07-27
Abstract: PURPOSE:To reduce the variance of stop position to stop an original scanner with high precision for every copy, by turning off the power source of a driving motor when the driving motor of the original scanner is switched from forward rotation to backward rotation. CONSTITUTION:An original scanner 2 is returned at a constant speed V0 and enters reverse damping at a time t0, and driving of a motor 3 in the reverse direction is started. The forward rotation speed of the motor 3 is reduced rapidly and becomes 0 at a time t1, and backward rotation is started after the time t1. The motor 3 is rotated forward from the time t0 to the time t1 and the output of a D latch 6 is in the high level; but when reverse rotation is started after the time t0, the output of the D latch 6 is in the low level after the output pulse of a sensor 5b is inputted. A motor control circuit 7 turns off the power source of the motor 3 at this time (time t) by a switch means, and the motor 3 enters into mechanical champing. Since the power source of the motor 3 is turned off by the first pulse outputted from the photosensor after reverse of the motor 3, the time when the motor 3 enters mechanical damping is approximately uniform, and the scanner speed becomes very low, and the variance of stop position is reduced.
Patent JP-H04335075-A (JP)
Title: Coating solution
Inventor: MATSUNO YOSHIHIRO
IPC: C09D183/00
Filed: 1991-05-10
Abstract: PURPOSE:To provide a coating solution for forming a coating film, suitable for producing a base material having a rugged pattern on the surface by using a die having a rugged pattern to transfer the pattern to the film applied on a base material. CONSTITUTION:A coating solution which contains an organometallic compound capable of being hydrolyzed and undergoing condensation polymerization, alcohol, water, an inorganic acid, and a thickening agent comprising an organic high-molecular compound, wherein the average molecular weight of the organometallic compound is adjusted to at most that of the triacontamer by incorporating the inorganic acid in an amount sufficient to provide a molar ratio to the metal atoms of the organometallic compound of 1X10<-4> to 1X10<-2>.
Patent JP-S5660389-A (JP)
Title: Input device of electronic timepiece
Inventor: HIRAYAMA YOSHIHIKO
IPC: G04C3/00
Filed: 1979-10-22
Abstract: PURPOSE:To improve the operational efficiency to make input easy and sure, by rotating the rotary ring, which generates the rotation signal, by interlocking a switch to input the information. CONSTITUTION:When stem 2 is operated, rotary ring 5 is rotated, and rotation signal generation switch S1 and rotation direction detection switch S2 which are provided in positions different by the 1/4 period by grooves 10... on the reverse face and are formed by levers 11 and 12 and contact springs 13 and 14 respectively are opened and closed to generate rotation pulse (b) and rotation direction detection pulse (c) different by the 1/4 period. This pulse (b) is counted by counter 15 where up and down counting is controlled by pulse (c), and the count value corresponds to the number and so on of ring 5, which is selected and put upon the select mark, and is input to memory 16 and so on according to the operation of set switch 4. By this constitution, the input operational efficiency is improved, and input becomes easy and sure.
Patent JP-H11311034-A (JP)
Title: Temporary stand
Inventor: ONO TATSUO
IPC: E04B1/24
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To facilitate handling and transportion by reducing the weight of horizontal members and quicken stand building-up and dismantling work. SOLUTION: A temporary stand is formed by building up a plurality of supports 2, 8 and a plurality of horizontal frame members 3, 4, 5, 6, 7, 9, 10 in such a way as to provide step difference in the longitudinal direction. The horizontal frame members 3, 4, 5, 6, 7, 9, 10 are formed in truss structure detachably supported on the supports 2, 8 through connecting members 25, and the respective supports 2, 8 are formed into a collapse connected shape making both ends vertically connectible by the collapse.
Patent JP-H0430386-A (JP)
Title: Semiconductor memory
Inventor: MUROTANI KITOKU
IPC: G11C11/407
Filed: 1990-05-24
Abstract: PURPOSE:To simplify a test by controlling the reset time of a word line by an external control signal different from a RAS signal which is a main clock. CONSTITUTION:A decoder circuit holds a word line W to a ground level by a control signal phiR as a word line driving control circuit able to control the driving of the word line W by a transistor Q1 for driving word line arbitrarily by the control signal phiR from an external part and includes transistors Q3 and Q4 as a means to make the Q1 a non-continuity state. The word line W is driven by the Q1 with a word line driving signal phi1 as a power source. The Q3 and Q4 are provided for resetting the word line W forcedly and are controlled by a clock signal phi2. The signal phi2 is controlled by the external control signal phiR, reset the word line W to arbitrary time and limits the refreshing time of a memory cell.
Patent JP-H06349736-A (JP)
Title: Manufacture of quantum well box
Inventor: IWATA HIROSHI
IPC: H01L21/363
Filed: 1993-06-08
Abstract: PURPOSE:To easily manufacture quantum well boxes by forming the boxes and second barrier areas by growing non-uniform mixed-crystal semiconductor and crystallizing a first and third barrier layers on both sides of the boxes and second barrier areas. CONSTITUTION:After forming a first barrier layer 11 composed of ZnSe on a GaAs semiconductor substrate 10 by the MBE method, An ZnTeS layer is formed to a thickness of 3nm under a condition where the growing time is 10 minutes and substrate temperature is 300 deg.C by irradiating a ZnTeS material composed of non-mixed mixed crystals with a molecular beam by controlling the intensity of the beam at a rate of Zn:Te:S=1:0.35:0.65. At the time of forming the ZnTeS layer, the ZnTeS layer is separated into quantum well boxes 12 composed of ZnTe and second barrier areas 13 composed of ZnS due to the slow growing speed. Successively, a third barrier layer 14 composed of ZnSe is formed by crystal growth on the boxes 12 and areas 13. Therefore, the quantum well boxes can be very easily formed with high reproducibility.
Patent JP-H031799-A (JP)
Title: Speaker equipment
Inventor: KOSHIISHI HIROSHI
IPC: H04R1/24
Filed: 1989-05-30
Abstract: PURPOSE:To eliminate need for coupling frames and to assemble plural speakers at the same time by forming integrally plural resin frames with a magnetic circuit subjected to insert mold and a buffle plate connecting them with a synthetic resin. CONSTITUTION:Resin frames 32, 33 to which magnetic circuits 34, 43 are subjected to insert mold and a buffle 31 connecting them are formed integrally by using a thermoplastic or thermosetting synthetic resin to form a multi-way speaker. Thus, the job of coupling the magnetic circuit with the frame formed integrally with the buffle is not required and plural speakers are assembled at the same time and the fall-down of the magnetic circuit from the frame formed integrally with the buffle is avoided. Moreover, plural speakers cover different bands to attain broad band and high sound quality and also high output.
Patent JP-S5838559-A (JP)
Inventor: ARUBAATO AARU RUBUFU
IPC: G02C7/04
Filed: 1982-08-06
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-S62290810-A (JP)
Title: Charging method for different kind raw material for bell-less type blast furnace
Inventor: KAJIWARA YOSHIMASA
IPC: C21B7/20
Filed: 1986-06-11
Abstract: PURPOSE:To control the distribution of grain toward radius direction at high accuracy by charging raw material from furnace center part toward furnace wall direction in grain size dividing charging method and controlling inclined angle of a distributing chute as becoming the charged raw material to the specific piling angle. CONSTITUTION:Coarse grain raw material 3 and fine grain raw material 3' are once stored in furnace top bunkers 6, 6' respectively and at the time of the already charged raw material 7 reaching the prescribed stock level 8 by descent of load, first the coarse grain raw material 3 is charged into the furnace through the distributing chute 11 and next the fine grain raw material 3 is charged into the furnace. Then, charging of each raw material is set so as to increase by the inclined angle theta of the distributing chute 11 in order from large to small and from the furnace center part to the furnace wall. Further, at least one of among the inclined angle theta of the distributing chute 11, number of rotation at each inclined angle theta, opening degree of the lower gate valve 9 is controlled to become <20 piling angle of the charged raw material surface. In this way, at the time of charging the different raw materials, controllability for distribution of the piling quantity in the radius direction and the circumferential direction for the raw material after charging is improved.
Patent JP-S5869223-A (JP)
Inventor: YOHAN GUSUTABU DEII SHIYURUTSU
IPC: C08G63/00
Filed: 1982-08-06
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-2000328989-A (JP)
Title: Fuel injection control unit for engine
Inventor: HANAI AKIHIRO
IPC: F02N99/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To start an engine quickly preventing delay by effecting the first fuel injection by a fuel injection means at the same time of actuating a start- facilitating device at the start of the engine. SOLUTION: An engine 1 used for a golf cart is assisted by a starter 7 for starting and operated by an acceleration pedal 15. An injector 17 injects fuel delivered by pressure from a fuel pump 19 to an intake passage 2. A controller 40 controls the starter 7, injector 17 and fuel pump 19 and the like. A controller 40 actuates the starter 7 when the acceleration pedal 15 is stepped for starting the engine 1 and actuates the injector 17 only once for the first injection. In this way, the controller 40 performs the first injection and ignition led thereby without an input of a pulse signal from a crank angle sensor 33.
Patent JP-H01305501-A (JP)
Title: Arrester
Inventor: MIZUNO MITSURU
IPC: H01C7/12
Filed: 1988-06-02
Abstract: PURPOSE:To stabilize the arresting characteristic and to allow a simpler and smaller arrester by roughing the surface of a sprayed electrode of a zinc oxide element to a predetermined degree of surface roughness, bonding the electrodes together to integrally form a group of the elements. CONSTITUTION:The surface roughness of a sprayed electrode 2b of a zinc oxide element 2a is made to 20-120S, and the electrodes 2b are bonded together by applying a conductive bonding agent 11 to the electrodes 2b to thereby integrally form an element group 12. On one end of the element group 12, an upper electrode 13 is mounted, while on the other end thereof, a lower electrode 14 is mounted by the bonding agent 11. A support fitting 15 which is fitted with the electrode 13, and the electrode 14 are fitted with both ends of a bushing 1, respectively, to thereby support and fix the element group 12 in the axial direction of the bushing 1. As a result, not only the bushing 1 can be designed in smaller structure but also the bonding strength of the spray electrode can be increased to thereby improve discharge withstand current ratings of the element 2a.
Patent JP-S62291367-A (JP)
Inventor: KAMIYAMA YUKIO
IPC: E04G21/02
Filed: 1986-06-11
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-H04360590-A (JP)
Title: Metal vapor laser device
Inventor: KOBAYASHI NORIYASU
IPC: H01S3/097
Filed: 1991-06-07
Abstract: PURPOSE:To uniformly supply a current having a rapid rise to a laser tube. CONSTITUTION:A laser tube 21 is provided in a laser outer cylindrical tube 22, and discharge electrodes 23, 24 are respectively provided at both ends of the tube 21. A reverse current to the current in the tube 21 flows in the tube 22. A high voltage section 25 and a low voltage section 26 of the tube 22 are partitioned by a current rise compensating capacitor 28. A plurality of the capacitors 28 are arranged at its axis in parallel with the tube 21 and at an interval in a circumferential direction. The capacitors 28 are connected directly to a pulse supply source 29. Thus, the current supplied from the source 29 is once risen, charged in the capacitor 28, and then fed directly and uniformly to the tube 21 without supplying to other current loop.
Patent JP-S62293661-A (JP)
Title: Manufacture of semiconductor capacitor
Inventor: NAGATOMO YOSHIKI
IPC: H01L21/822
Filed: 1986-06-12
Abstract: PURPOSE:To make the thickness of an insulating film uniform, to prevent the concentration of an electric field and to improve a withstanding voltage characteristic, by forming round parts at the upper and lower end parts of a groove, which is provided in a substrate, in the structure of a groove shaped MOS capacitor. CONSTITUTION:A first SiO2 film 21 and an Si3N4 film 23 are formed on a silicon substrate 20. A groove 25 reaching the substrate 20 is formed. Then, a second SiO2 film 26 is formed on the groove 25. Round parts are formed at upper and lower end parts 28 and 30 of the groove. Thus the steep change in configuration at the upper and lower end parts of the groove can be made to be a gentle configuration. Therefore, a gate film 31, which is formed in the next process, can be formed so as to have a uniform thickness. After the gate film 31 is formed, a polysilicon electrode 32 and an embedded layer 33 are sequentially formed by the conventional processes.