baber/WOPTO huggingface dataset:
Patent JP-H10270804-A (JP)
Title: Optical information processor, solid-state light source suitable for it, and semiconductor light emitting device
Inventor: GOTO JUN
IPC: H01S5/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a compact optical information processor which does no consume much electric power and has a light weight and a long service life by providing a lighting source which is formed by using a gallium nitride com pound semiconductor as a base material and having light emitting wavelengths from blue light to green light in the visible light domain as a light source for projecting light upon a recording medium. SOLUTION: In a semiconductor laser device using GaNAs in its active layer area, an amorphous GaN buffer layer 11, an n-type Si-doped GaN buffer layer 12, an n-type Si-doped Al0.1 Ga0.9 N clad layer 13, an n-type Si-doped GaN light guide layer 14, an undoped Ga0.94 As0.06 -GaN strained guantum well active layer 15, a p-type Mg-doped GaN light guide layer 16, a p-type Mg-doped Al0.1 Ga0.9 N clad layer 17, and a p-type Mg-doped GaN cap layer 18 are successively formed on an a-face sapphire substrate 10 by vapor growth. When a prescribed amount of As is added to the active layer 15, excellent green laser oscillation is obtained. When the As composition is 0.03, blue laser oscillation is obtained and, when 0.08, red laser oscillation is obtained.
Patent JP-H11273208-A (JP)
Title: Disk reproducing device
Inventor: TAKEMASA KAORU
IPC: G11B17/051
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a disk reproducing device whose mechanism is simplified and whose cost is low. SOLUTION: In a disk reproducing device in which at least a disk reproducing means is provided and in which the disk inserted from an inserting port is conveyed to a prescribed position in the device, the device is provided with a drive roller 101 conveying the disk inserted from the inserting port in a prescribed direction and a drive roller moving means making the drive roller 101 movable in the prescribed direction.
Patent JP-H08330048-A (JP)
Title: Terminal crimping quality evaluation method
Inventor: MAIKERU DEIBITSUTO SUTORONGU
IPC: H01R43/048
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To surely evaluate the crimping quality of a terminal in simple constitution. SOLUTION: Electric wires 22 are crimp-connected to a plurality of terminals 20 with a crimping device 10, and crimping quality is evaluated to judge whether it is good or bad. Crimp height and cramping force applied to the terminal 20 during crimp-connection with the crimping device 10 are measured as a pair, and the data base of an envelope containing the upper limit and lower limit of the crimping force for many different crimp heights is found. When the number of pairs of crimp height and crimping force, in which the crimp height and crimping force in many points of time during crimping work of each terminal 20 are out of the envelope, exceeds the specified value, a product crimped is rejected.
Patent JP-H08269847-A (JP)
Title: Extinguishing apparatus for loom
Inventor: HAYAKAWA YOSHIKAZU
IPC: A62C37/00
Filed: 1995-03-30
Abstract: PURPOSE: To obtain an extinguishing apparatus for loom installable in a narrow space and producible at a low cost. CONSTITUTION: This extinguishing apparatus 1 is provided with an extinguisher tank 3 for filling a powdery extinguisher 6 and the extinguisher is transferred through an extinguisher supplying pipe 4 and ejected from an ejection nozzle 5 to the burning part of a loom 2 by supplying compressed air to the extinguisher tank 2 with a compressor 7. A compressor for driving the loom is used as the compressor 7 to reduce the cost and dispense with the space for the installation of additional gas facility. When a fire has broken out, a fire sensor 12 detects the fire and outputs a signal to a controller 11. Upon receiving the signal, the controller actuates a alarm, etc., and, after a prescribed time, opens a valve 10 inserted in an air-supplying pipe 8 connecting the compressor 7 and the extinguisher tank 3 to supply compressed air from the compressor 7 to the extinguisher tank 3.  The extinguisher 6 is forcibly sprayed from the spraying nozzle 5 against the burning part to extinguish the fire.
Patent JP-S58193737-A (JP)
Title: Catalyst for production of gas enriched with hydrogen
Inventor: YOKOYAMA SHIGEO
IPC: B01J23/78
Filed: 1982-05-04
Abstract: PURPOSE:To provide a catalyst for production of a gas enriched with H2 which is provided with high activity, high selectivity and a long service life, by depositing copper oxide on a carrier wherein alumina is coated with the oxide of a basic material. CONSTITUTION:Alumina is immersed in an aq. nitrate soln., etc. of an alkaline (earth) metal and is dried and calcined, whereby a carrier wherein the alumina is coated with the oxide of the basic material is manufactured. The carrier is immersed in an aq. soln. of copper sulfate, etc. to deposit the copper oxide on the carrier at about >=0.5%, whereby the catalyst for production of a gas enriched with H2 is obtained. The catalyst which has high activity at low temp., and has excellent selectivity and a long life is thus obtained.
Patent JP-S57182-A (JP)
Title: Insulation paint
Inventor: TANAKA TAKEHIKO
IPC: C09D5/25
Filed: 1980-05-31
Abstract: PURPOSE: An insulation paint for a magnet wire, formig an insulation coat with excellent wear resistance without deterioration is adhesion between wet-on-wet coats which is prepared by compounding a paint composition with a specified fluorine- contg. carboxylic acid (deriv.).  
     CONSTITUTION: A paint composition (e.g., a polyester or polyurethane-base composition) contg. a resin contg. a functional group, (e.g., a hydroxy or amino gp.) reactive with a carboxyl gp. is compounded with 0.01W15wt% based on the solid in the paint, fluorine-contg. carboxylic acid (deriv.) of the formula (whrerin n is 4W6; x is 0W6; y is 1W7; x+y=7).  
     EFFECT: The fluorine-contg. carboxylic acid (deriv.) can be reacted with and bonded to the resin in the paint through a carboxyl group and prevented from exuding to the coat surface in excess. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0721144-A (JP)
Title: Automatic unfolding method of program in multiprocessor architecture
Inventor: PIITAA DEII HANTO
IPC: G06F15/16
Filed: 1994-04-12
Abstract: PURPOSE: To improve the allocation of tasks having complicated problems in various multiprocessor architectures. CONSTITUTION: While using a data flow graph DFG 10 for solving problems for previously allocating and previously scheduling the respective tasks to guide the execution of solution of the problems in order to extend the tasks having complicated problems by a processor in the multiprocessor architecture, when extending an object code provided from a sub-graph execution program for previous allocation and previous schedule, corresponding to usable resources, the tasks are extended on a target hardware.
Patent JP-S52156452-A (JP)
Title: Operation controller for absorption system refrigerator
Inventor: TAKADA AKIHIRO
IPC: F25B49/00
Filed: 1976-06-21
Abstract: PURPOSE: To allow the control of air cooling and heating capacity independently and in good response condition in response to cooling and heating loads, and to perform said control however rate the load ratio of cooling and heating loads may be. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01245504-A (JP)
Title: Rare earth-iron based resin-bonded magnet
Inventor: SHIOBARA YUKIHIKO
IPC: H01F7/02
Filed: 1988-03-28
Abstract: PURPOSE:To obtain a high degree of adhesive strength and to cut down the cost of adhesion by a method wherein a specific quantity of epoxy resin or phenol resin is coated on the surface of the bonding type magnet containing the rare-earth, on which fluororesin or organic resin comprising fluororesin is coated, the iron which is partially replaced with a transition metal, and boric resin. CONSTITUTION:The mixture of tetrafluoroethylene and phenol resin mixed in the ratio of 1:5, is coated on the magnet which is molded into the block of 10X10X10mm by adding epoxy resin of 3.5wt.%, for example, to the magnet powder composed of Nd13Fe76Co5B6 which is obtained by conducting a super- quenching method. The adhesive strength of said magnet is clearly increased by the coating of the epoxy resin.
Patent JP-H02280774-A (JP)
Title: Method and apparatus for irradiation from interior of cavity
Inventor: BUORUFUGANGU BEIERU
IPC: A61B18/22
Filed: 1990-03-26
Abstract: PURPOSE: To ensure the uniformity of irradiation regardless of the position of a radiation source in a hollow cavity by the method wherein a source of light is introduced into the hollow cavity with a coated layer made of a materials having highly scattered reflectibility, less transmissivity, and low absorptivity and then the hollow cavity is irradiated from the coated layer. CONSTITUTION: A surface coated layer (2) is arranged along the wall of a hollow cavity (3) to be irradiated, a light is dispatched from the source of light located in the inside wall of the hollow cavity and the dispatched light is reflected for four times by the coated layer (2), thereafter the light is transmitted through the inside wall of the hollow cavity and entered into a substance. The coated layer (2) is made so as to scattered reflect the light from the source of light (1) with a high probability, and not to transmit even with a lower probability. The light is dispatched from the source of the light (1) positioned in the cavity of the body, and scarcely entered into a tissue after repeating a reflection in many times, and then the light is widely and uniformly distributed over the whole of the hollow cavity after a slight reflection.
Patent JP-S62231308-A (JP)
Title: Control system of horizontal joint type robot
Inventor: TORII NOBUTOSHI
IPC: G05B19/18
Filed: 1986-03-31
Abstract: PURPOSE:To remove a deviation in a control position due to respective types of the error by forming the action control signal of a robot based upon a manufacturing tolerance parameter. CONSTITUTION:To a robot 1, a control device to store a working program is connected, and to the working program, the value when the length of the arm is manufactured by the specified value is set as the position data at the time of driving by the command data. Mutually orthogonal reference surfaces 2a and 2b are provided at a base 2 of the robot 1, a world coordinate system SIGMAi is set as an already known coordinate system for respective surfaces and based upon this, a coordinate measuring device 3 is arranged. A measuring jig 6 is used, an arm 4 or 5 only is driven, the coordinate value of the theta3 of a rotating axis theta2 or theta3 is measured further, a point O3 at the coordinate system SIGMAi and length of each arm is measured, and the deviation angle due to the robot manufacturing tolerance and the error of the installing position is calculated. As such a result, the robot 1 can be controlled in accordance with the manufacturing tolerance.
Patent JP-S51151391-A (JP)
Title: Process for preparing l-sulfur- containing amino acids
Inventor: SOUDA KENJI
IPC: C12P13/04
Filed: 1975-06-19
Abstract: PURPOSE: Process for preparing L-sulfur-containing amino acids by an enzymatic method. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08274666-A (JP)
Title: Fm receiver and signal processor used for this receiver
Inventor: KIMURA KAZUHIRO
IPC: H04B1/16
Filed: 1995-03-30
Abstract: PURPOSE: To provide the FM receiver, which can switch the reception broadcasting station at a proper timing, and the signal processor to be used in this FM receiver. CONSTITUTION: A synchronous reproducing circuit 34 as a data block detection part detects the head part of each block from FM multiple data demodulated to digital data to generate a block head signal and supplies it to a control part 24 of a channel selecting microcomputer 22. When the change of the broadcasting station is requested from a channel selection key 20, channel selection data corresponding to the station to be selected is supplied to the control part 24. When a block head signal is inputted after this change request, the control part 24 outputs station change data to a PLL frequency synthesizer 18 in accordance with this signal, and the reception frequency in a front end 10 is changed. Thus, data NG on the way of a block of FM multiple data is prevented.
Patent JP-S57188941-A (JP)
Title: Heating cooking device
Inventor: SUZAKU TAKAMICHI
IPC: F24C7/02
Filed: 1981-05-16
Abstract: PURPOSE:To enable reliable and speedy reference of a cooking menu leaf, by providing a major classification menu leaf on a leef bobbin of a menu selector, and providing each unit menu leaf on the leaf bobbins of their respective leaf classification locations. CONSTITUTION:A menu selector is so constituted that a leaf bobbin 19e is rotated through a gearing system 19d by actuation of a driving motor 19c. In this instance, plural sheets (6 sheets in a sketch) of major classification menu leafs 20 on which descriptions of identical cooking methods are given are provided on the external circumference of the leaf bobbin 19c. In this menu leafs 20 numbers 1-8, 9-16, 17-24, 25-32, 33-40 and 41-48 are classified into a strong range, a weak range, a stew, an oven, a grille and fermentation respectively. Then, respective unit menu leafs 21 indicating a kind, materials to be cooked and a cooking method of an individual menu are provided on the bobbin 19e to be provided within a classification range of the major classification menu leafs 20.
Patent JP-S58189061-A (JP)
Title: Coater for surface of substrate having endlessly-formed continuous surface
Inventor: TANAKA TAKESHI
IPC: B05D1/26
Filed: 1982-04-30
Abstract: PURPOSE:To rapidly coat the substrate having an endless surface, by providing an obliquely downward-inclined continuous liquid-sliding surface below a continuous slit for distributing a coating liquid and a lip part further below it. CONSTITUTION:A slit 3 for distributing a coating liquid is continuously provided so as to surround an endless substrate, an inclined endless liquid-sliding surface 4 having a terminal slightly larger in size than the substrate is continuously provided therebelow, and a lip part is provided below the terminal of said sliding surface 4. By constituting the coater in this way, the work of rapid coating can be performed to obtain a film having uniform thickness with high productivity.
Patent JP-S58191498-A (JP)
Inventor: NISHIMURA TAKESHI
IPC: H05K9/00
Filed: 1982-04-30
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-S63240824-A (JP)
Inventor: SEKIGUCHI TADASHI
IPC: H04N9/73
Filed: 1987-03-30
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-H09262622-A (JP)
Title: Method for controlling pressure in sheet metal working machine and device therefor
Inventor: TAKIZAWA SHIYUUJI
IPC: B21D5/02
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To set the optimum pressure of supply oil by supplying the pressure of the supply oil which is calculated based on an actually added pressure to a hydraulic cylinder through a switching valve by controlling a supply pressure control relief valve. SOLUTION: The pressure in the oil chamber 39 on the head side which is provided on the hydraulic cylinder 5 and the pressure in the oil chamber 43 on the rod side are fetched into a pressure detecting part 55 as signals from pressure sensors 51A, 51B. The actually added pressure is determined from the difference between the products of those detected pressures and the areas of the head side and rod side in a supply pressure deciding part 57 and the supply pressure is determined by adding the amount of pressure loss. Working is executed by commanding a supply current to the control part 35A of the relief valve 35 which is provided in a hydraulic circuit 17 so as to become that supply pressure from a pressure commanding part 59.  In this way, the supply pressure was conventionally determined by calculation, so the pressure is not exactly shown when the data of dies and materials are not inputted. But the optimum supply pressure is set without those data and the accuracy of positioning is improved.
Patent JP-S5836616-A (JP)
Inventor: NOOMAN RICHIYAADO MATSUKOMUSU
IPC: B01D53/047
Filed: 1982-05-01
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-S62296892-A (JP)
Inventor: JIYON TEII OROURIN
IPC: C12N1/16
Filed: 1987-03-30
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-H06284572-A (JP)
Title: Controlling method for power demand
Inventor: ICHII AKIRA
IPC: H02J3/00
Filed: 1993-03-31
Abstract: PURPOSE:To control power demand so that the feeding power becomes to a maximum value below a power contract, and prevent a downtime loss of a power consumptive machine like a rolling mill by calculating a demand forecasting value accurately. CONSTITUTION:A plurality of power consumptive machine units 3, 4 and 5 are classified into a first power consumptive machine unit 5 with power consumption that increases almost in proportion to the operation time, and a second power consumptive machine units 3 and 4 with power consumption that varies according to the load. A first demand forecast value R1 is sought on the basis of first actual consumptive energy P1 consumed by the first power consumptive machine unit 5, while a second demand forecast value R2 is sought on the basis of second actual consumptive energy P2 consumed by the second power consumptive machine units 3 and 4. The feeding power of machine units previously set out of power consumptive machine units 3, 4 and 5 are so controlled that the sum (=R1+R2) of first and second demand forecast values R1 and R2 becomes to a maximum below a power contract value P0.
Patent JP-S61234108-A (JP)
Title: Power amplifier device
Inventor: MIURA KOICHI
IPC: H03F1/52
Filed: 1985-04-09
Abstract: PURPOSE:To restrict the short-circuit current of an output terminal so as to prevent destruction of an output transistor, by providing the emitter resistance of the output transistor and several pieces of diodes which are connected in series between the base of the transistor and an output terminal. CONSTITUTION:When abnormality occurs at a load 8 and an output terminal 7 is short-circuited, an excessively large current is made to flow to the emitter resistance 5 of an output transistor (TR) 3 and the voltage across both ends of the resistance 5 increases. However, when the sum of the voltage across both ends of the emitter resistance 5 and the voltage across the base and emitter of the TR 3 increases and reaches the sum voltage of the forward voltages of diodes 11, 12 and 13, an electric current is made to flow and the voltage across the base and emitter of the TR 3 and, therefore, the voltage across both ends of the emitter resistance 5 are restricted and the output current is also restricted. Therefore, destruction of the TR 3 can be prevented. Operations of another output TR 4, emitter resistance 6, and diodes 14, 15, and 16 are also performed in the same manner.
Patent JP-S62230412-A (JP)
Title: Shape controlling method for rolling mill
Inventor: KONDO KATSUYA
IPC: B21B37/38
Filed: 1986-03-31
Abstract: PURPOSE:To improve the accuracy of controlling the shape of a sheet material by classifying the shape control elements of the sheet material to control element groups expressed by a functional relationship of lower degree and functional relationship of higher degree and distributing the same to respective shape control groups consisting of the functional components of the higher and lower degrees by the detection signal for the shape of the sheet material. CONSTITUTION:The relationship; y=ax<n> (where y; sheet shape, x; size in the transverse direction of the material with the transverse center thereof as a zero point, a; coefft, n; degree) is set. The function of the lower degree is determined as the function of the degree lower than y=x<3> and the function of the higher degree is determined as y=x<6>-x<10>. The sheet shape is taken in from a shape detector 6 positioned to face the material 1 to be rolled on the outlet side of a rolling mill M and is inputted as a shape detection signal to a function resolution part 13 through an asymmetrical component removing part 12. The detection signal is then respectively resolved to the functional components of the lower and higher degrees to execute the correction control. The control system of the sheet formation is made simple and the accuracy of the control is improved by the above-mentioned method.
Patent JP-S51150025-A (JP)
Title: Control system of power
Inventor: AKAMATSU MASAHIKO
IPC: H02M7/515
Filed: 1975-06-18
Abstract: PURPOSE: New power control system which is suited to the control of plural load groups operated independently. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10267714-A (JP)
Title: Vortex flow meter
Inventor: TAKAHASHI SEIICHIRO
IPC: G01F1/32
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To ensure a stable flow detection by making a detection signal of force applied in the lift force direction and the reaction force direction subject to high speed Fourrier conversion, and detecting a signal component through change in arithmetic operation corresponding to a frequency spectrum obtained. SOLUTION: An AC current charge signal output from sensors 30, 31 is converted into an AC voltage signal in charge voltage conversion circuits 32, 33, and then it is converted into a digital signal through anti-aliasing filters 34, 35, and A/D converters 36, 37. A component not less than a vortex frequency corresponding to a maximum flow rate and a low frequency component are removed by band pass filters(BPFs) 38, 39 to thereby obtain a discrete-time signal. The digital signal passed through the BPFs 38, 39 is taken in a high speed Fourier converter 401, where it is subject to frequency analysis and converted into that of frequency range. Discrete-time signals in the lift force direction and the reaction force direction are converted into those of frequency range by Fourier conversion. Through an arithmetic operation for every or several every other time, a signal component can be detected even if a noise generating dependent on a pipe line is contained therein.
Patent JP-H08274513-A (JP)
Title: Compound microwave circuit module and manufacture of the same
Inventor: KOIZUMI TAKAO
IPC: H01Q1/52
Filed: 1995-03-31
Abstract: PURPOSE: To enable the satisfactory connection of electric characteristics by improving the degree of freedom of design for matching impedance between the upper and lower layers of a waveguide and an antenna pattern inside a substrate, and decreasing the attenuation of radio wave caused by the dielectric loss of dielectric material concerning the connection structure of a microwave circuit and the waveguide. CONSTITUTION: Pseudo waveguide structure 6 is provided by providing an antenna pattern 10 and a shield via 2 filled with conductive materials around that antenna pattern on the inner layer of a dielectric substrate 1. A lot of holes 9 composed of cavity are provided inside this pseudo waveguide 6, the effective dielectric constant of the pseudo waveguide structure 6 can be varied by changing the arrangement density of holes and the size of holes, and the impedance matching connection with a waveguide 5 is enabled. Besides, a pressurized aeolotropic conductive film 18 is used for electrically connecting the surface ground 3 of the substrate with the waveguide 5.