baber/WOPTO huggingface dataset:
Patent JP-H11339231-A (JP)
Title: Device and method for evaluating magnetoresistance effect element
Inventor: TOGASHI MIZUKI
IPC: H01L43/08
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To accurately evaluate a magnetoresistance effect element by heating the element to a desired temperature by the heat generated by the current supplied to the element and the heat generated by a heating means and faithfully reproducing the conditions for an actual operating environment. SOLUTION: A spin valve element 1 is mounted on a mounting table 2 and connected to a constant current source 7 via a pair of electrodes. In the evaluation device, the magnetic field having prescribed magnetic poles is generated by adjusting the electric power supplied to a pair of electromagnets 6 and the magnetic field is applied to the element 1. At the same time, a sense current having a certain electric current value is supplied to the source 7. Moreover, the data of the magnetic field generated by the pair of electromagnets 6 are measured by a gauss probe 9 and a gauss meter 10. A prescribed electric power is supplied to an electric heater 12, and the table 2 is heated to heat the element 1 mounted on the table 2.
Patent JP-H05169686-A (JP)
Title: Piezoelectric element drive circuit
Inventor: IRIGUCHI AKIRA
IPC: B41J2/30
Filed: 1992-05-13
Abstract: PURPOSE:To obtain a drive circuit which can constantly drive a piezoelectric element with an optimum pulse width even if the electrostatic capacity of the piezoelectric element is changed depending on the temperature thereof. CONSTITUTION:A temperature sensor 3 is kept at approximately the same temperature as a laminated piezoelectric element 1 by a resin of a high thermal conductivity. In a ROM provided in a controller 2 forming a control circuit, an optimum set ON time Ton corresponding to the output of the temperature sensor 3 is stored. This value is corresponding to pisq. rt. LC/2. At the time of printing, a pulse width is determined by the set ON time Ton in accordance with the value outputted from the temperature sensor 3 at that time. Therefore, an optimum drive pulse width can be constantly obtained independently of the temperature of the laminated piezoelectric element 1 at that time. In this case, C is a piezoelectric element electrostatic capacity, and L is an inductance of a coil.
Patent JP-S5481567-A (JP)
Title: Device to shift plates and filter frames in a filter press
Inventor: KATAYAMA HIROSATO
IPC: B01D25/12
Filed: 1977-12-09
Abstract: PURPOSE: To provide a device, capable of suspending a filter plate or filter frame or moving it to any position, and of lowering a sidebar, in a simple operation using only a single handle.  
     CONSTITUTION: When grip 9d of manual handle 9 is faced vertically downward and in the uppermost tilted position, suspending hook 8 can be moved in the horizontal direction without interference with metal pieces 13 suspended by filter plate 6 and filter frame 7. Next, when handle 9 is turned, by turning grip 9d, in the counterclockwise direction with shaft 15 as center, the contact of square post 16 with stopper 18 shifts from long-side surface 16a to short-side surface 16b, and handle 16 is made to take the horizontal position. Under this condition, filter plate 6 and filter frame 7 are suspended upward when suspending hook 8 turns in the clockwise direction with shaft 12 as center, and they are shifted to the movable terminal plate side when shift-stand 3 is moved by pushing handle 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5495733-A (JP)
Title: Aerosol pesticide composition
Inventor: NAKAGAWA TSUTOMU
IPC: C09K3/30
Filed: 1977-12-10
Abstract: PURPOSE: To prepare an aerosol pesticide composition free from phytotoxicity to vegetables and explosiveness, by adding liquefied petroleum gas or dimethyl ether to a solution obtained by dissolving the pesticide to specific alcohol.  
     CONSTITUTION: An aerosol stock solution is prepared by dissolving a pesticide, e.g. malathion, to a mixed solvent comprising 1 part of a 1W3C alcohol and 1/3W4 parts of a solvent selected from a 2W6C alkylene glycol, a 1W4C alkyl cellosolve, and a 1W4 alkyl carbitol. 40W75 Parts of the stock solution is mixed with 25W35 parts of liquefied petroleum gas or 30W60 parts of dimethyl ether to obtain 100 parts of the aerosol pesticide composition. The content of the pesticide in the stock solution is usually 0.05W5 parts, and when liquefied petroleum gas is used as propellant, the content of the 1W3C alcohol in the solvent is ≤35 parts. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0316947-A (JP)
Title: Cement product having excellent water-freezing and melting resistance
Inventor: HANEDA SABURO
IPC: C04B28/02
Filed: 1989-06-13
Abstract: PURPOSE:To improve the water freezing and melting resistance of a cement product by adding the chloride of an alkali metal or alkaline earth metal to cement in a specific weight ratio and molding the compound. CONSTITUTION:A cement composition comprising cement, an aggregate, an additive such as a thickening agent and water is compounded with an aqueous solution of about 10% conc. of an alkali metal chloride such as NaCl or an alkaline earth metal chloride such as CaCl2 in an amount of 0.1-1wt.% based on the cement, homogeneously kneaded and molded into a cement molded product having excellent water-freezing and melting resistance.
Patent JP-2000336421-A (JP)
Title: Production of stabilizer for secondary refining slag, stabilizing treatment of steelmaking slag containing fluorine, material for burying into land and production thereof
Inventor: KIMURA TAKASHI
IPC: C21C5/36
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To produce a stabilizer for effectively restraining the elution of fluorine contained in steelmaking slag at a low cost and in a mass-production. SOLUTION: Reforming treatment is executed to converter slag produced in the case of executing the treatment of molten steel with a converter, to produce the stabilizer contained by wt.% of 45-60% CaO, 30-55% Al2O3, <=10% SiO2, <=3% T. Fe and crystal phase of 3CaO.Al2O3 and/or 12CaO.7Al2O3. The powder of this stabilizer is added into the steelmaking slag to catch the fluorine contained in the steelmaking slag.
Patent JP-H07330471-A (JP)
Title: Mat prepared glaze fired at sk4a to sk8
Inventor: MASUDA TAKAO
IPC: C03C8/10
Filed: 1994-06-06
Abstract: PURPOSE:To obtain a mat prepd. glaze developing a color like a fumigated tile when applied on the surface of an earthenware tile and capable of forming an earthenware tile excellent in weather resistance by adopting a specified compsn. CONSTITUTION:This mat prepd. glaze has a compsn. shown by the table when the compsn. is represented by Seger expression and it is fired at SK4a to SK8. In the table, the ratio of alumina to silica is 3.39-7.80 and the number of moles of acidic components is 3.52-5.50.
Patent JP-S5938823-A (JP)
Title: Information processing device
Inventor: HACHIKAKE MASAHIKO
IPC: G06F1/16
Filed: 1982-08-26
Abstract: PURPOSE:To improve the operability and use the work space rationally, by providing a space for leading-out of a printer form or a visual area for visual confirmation of a recorded contents in a part of a bookrest or a position facing a leading-out path of the printer form. CONSTITUTION:When a display part 13 is opened, an aperture part 26 is formed in the opening part of the display part 13 on an operation panel 23. The aperture part 26 is used as the leading-out exit of a printer form 16. A printer is stored under the display part 13 in the overlap state. The printer form 16 is led out to the back of a protection cover 18 through a hole 19 formed in the protection cover 18 after being led out to the surface of the operation panel 23 from the aperture part 26. The hole 19 forms the space for leading-out of the printer form 16. Contents printed on the printer form 16 are confirmed visually in the visual area from the aperture part to the hole 19 by the operator. The protection cover 18 is supported by a grip 17 to function as the bookrest.
Patent JP-S629195-A (JP)
Title: Lamination type heat exchanger
Inventor: HARADA TSUTOMU
IPC: F28D9/00
Filed: 1985-07-05
Abstract: PURPOSE:To provide simple manufacturing process and inexpensive lamination type heat exchanger by a method wherein an operating substance accommodating body for accommodating the operating substance is formed by laminating flat plates having a plurality of notches accommodating the operating substance. CONSTITUTION:The operating substance accommodating flat plate 1 is provided with notches 4 for accommodating the operating substance, and spaces 4 for accommodating the operating substance are formed by laminating a plurality of these flat plates 1. A heat transfer medium flow path body 2, provided with grooves for heat transfer medium paths 5, the operating substance accommodating body 1 and a partitioning plate 3 are laminated alternately while the contacting surfaces between them are welded through solid phase welding such as brazing, diffusion welding or the like to form the lamination type heat exchanger. The capacity of heat exchanger is determined by the amount of operating substance accommodated therein, however, the accommodating amount of operating substance may be changed in this type of heat exchanger by easily changing the number of sheets of laminated operating substance accommodating bodies 1, therefore, the heat exchanger, having various capacities, may be manufactured simply by determining the number of sheets of operating substance accommodating bodies of one kind.
Patent JP-S5853564-A (JP)
Title: Power steering device
Inventor: TANAKA NARIAKI
IPC: B62D5/08
Filed: 1981-09-22
Abstract: PURPOSE:To smooth the variation of the opening area of the flow passage of pressure oil and consequently the controlling of oil flow rate by a structure wherein the center lines of the oil grooves provided in the rotor, which controls the flow rate of pressure oil, of a rotary control valve is so arranged as to cross the center line of the oil groove provided in a valve body. CONSTITUTION:The oil grooves 11 are axially provided throughout nearly whole the length of the rotor 10 of the rotary control valve. The oil grooves 11 are provided with a certain inclination angle to the axis center of the valve body, to which the rotor 10 is fitted. Accordingly, the center lines of the oil grooves 11 of the rotor 10 and the center line of the coil groove of the valve body are arranged so as to cross each other. Owing to the structure as described above, the state of the variation of the opening area of the flow passage of pressure oil or of pressure with the angle of rotation of the rotor 10 can be made smoother as indicated with the dotted line than that in case of conventional rotor as indicated with the solid line.
Patent JP-S5481168-A (JP)
Title: Dry type denitrification
Inventor: HORI TAKASHI
IPC: B01D53/56
Filed: 1977-12-13
Abstract: PURPOSE: To prevent the adhesion of dust to heat exchangers and also the corrosion of elements by the procedure in which silicon dioxide-containing iron oxide, etc., is injected into the upstream side of heat exchangers to cause the reaction of it with acid ammonium sulfate to take place in a dry type denitrification method in which ammonia is injected into exhaust gas.  
     CONSTITUTION: In a dry denitrification method in which NO x  present in combustion exhaust gas is treated by ammonia as a reducing agent with or without catalyst, an additive, e.g., SiO 2 -containing iron oxide or an alkaline earth metal salt, e.g., magnesium oxide, etc., is introduced into the upstream side of heat exhanger to cause the reaction of NO x  present with acid ammonium sulfate (NH 4 HSO 4 ) formed from the reaction of unreacted NH 3  after denitrification, SO 3  present in exhasut gas, and water to take place, and then the reaction product thus formed and accumulated in the reaction system is removed by a soot blow operation. The preferred amount of the additive is 1 to 10 times equivant of SO 3  present in exhasut gas, preferably 2 to 5 times equivalent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H075158-A (JP)
Title: Sampler and sampling method for analytic sample
Inventor: OKUDE KOJIRO
IPC: G01N30/24
Filed: 1993-06-21
Abstract: PURPOSE:To enhance the reproducibility by providing a sample cover, a solvent feeder and a solvent collector thereby preventing external contamination at the time of surface sampling and suppressing the sampling error. CONSTITUTION:A liquid supply pump 5a is operated to inject a solvent from a solvent reservoir 6 through a tube 4a into a space defined by a sample cover 1 and a sampling surface 2a. The injection quantity is confirmed on the graduation of the reservoir 6. Upon elapse of an appropriate time, adherends and impurities are dissolved to condition a sample solution. A liquid supply pump 5b is then actuated to collect the conditioned sample solution into a sample collection vessel 7 through a tube 4b. The collected quantity is confirmed on the graduation of the vessel 7. This sampling method protects the solvent and the sample solution against external contamination when the sample is conditioned or transferred. Furthermore, since the sampling is conducted only at such part on the sampling surface 2a as applied with the cover 1, error is suppressed in the sampling area resulting in the enhancement of reproducibility.
Patent JP-S5950273-A (JP)
Title: High-pressure vessel with internal closing device
Inventor: IERUKUUPEETERU KERUNERU
IPC: F16J15/48
Filed: 1983-08-16
Abstract: The present invention relates to a high-pressure vessel with inner closure suitable for frequent load changes due to charging and discharging, comprising a forged cylindrical shell with bulbed ends and at least one cover with a frustum-shaped top surface, the cover being centered by supporting elements of the same shape and inclination and being tightened by the prevailing inner pressure. Further features of this high-pressure vessel are the cover bottom sealing which is locally separated from the supporting segments and is radially movable by means of a retaining ring as well as a thin-walled liner with welded-on wearing ring. In view of the frequent opening and closing actions, it is advisable to provide the vessel cover with a small feed-hold cover which is tightened by the prevailing inner pressure and which may be used whenever permitted by the process material characteristics.
Patent JP-H0314885-A (JP)
Title: Self-adhesive film for surface protection used in drawing
Inventor: HIMORI KOJI
IPC: C09J7/02
Filed: 1989-06-12
Abstract: PURPOSE:To obtain the subject film excellent in both drawing properties and workability in peeling after drawing by using a polyolefin resin having specified physical properties as a base material in a self-adhesive film for surface protection formed by providing a self-adhesive layer on one side of a base material. CONSTITUTION:A self-adhesive film for surface protection formed by providing a self-adhesive layer on one side of a base material, wherein the base material comprises a polyolefin resin having tensile stress relaxation characteristic of 0.4kgf/cm<2> or less at a degree of deformation of a base material of 0-100% (a value of residual stress 5min after releasing the stress, following the elongation of a base material by 100%), a degree of deformation of 30% or less at a stretching rate of 10m/min and at a tensile stress of 6kgf/cm<2>, and a Shore D surface hardness of at least 50 (a value with a 2-mm thick sheet).
Patent JP-H10340993-A (JP)
Title: Semiconductor integrated circuit and its manufacture
Inventor: MIYAZAKI SUKEYUKI
IPC: H01L27/04
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To enable stable supply of a power supply voltage and simplification of design, by adjacently arranging a first wiring and a second wiring via insulator, dividing the second wiring into a plurality of parts, using the first wiring as a power supply line, and using the second wiring as a ground line. SOLUTION: First wiring metal 10 is covered with insulator 30. The outer periphery of the insulator is covered with second wiring metal 20. Wiring constituting the three-layered structure is inserted into a normal permitivity insulator film 40. The second wiring metal 20 and the insulator 30 are partly divided to the first wiring metal 10, and a plurality of parts exist. The wiring 10 is used as a wiring for power supply. One part of the wiring 20 is used as a ground line, and the other part is connected with the wiring 10. By using normal permittivity insulator or high permittivity insulator as the insulator 30, a capacitance is constituted between the wiring 10 and the wiring 20, so that stable power supply is enabled to the change of a voltage. Since the ground line 20 can be formed at a free position, the degree of freedom of wiring design is increased.
Patent JP-H05344481-A (JP)
Title: Motion signal processing device
Inventor: MIEONNHOWAN RII
IPC: H04N7/00
Filed: 1991-06-20
Abstract: PURPOSE: To provide a motion signal processing device for adaptively reconstructing (or estimating) a motion signal by having a means for spatially enlarging a motion signal having equal to or larger than a fixed value by a means for detecting the maximum value in an image window and adaptively reproducing a motion signal by a motion area on a space according to this signal when a motion signal is processing. CONSTITUTION: This digital video signal processing device is composed of a maximum value detector 178 for obtaining the maximum value of a motion signal to give the motion signal a spatial correlativity, a comparator 124 for comparing the maximum value supplied from this maximum value detector 178 with a prescribed reference value, an area detecting circuit 130 for estimating the signal of the motion signal from a signal being the comparison result of this comparator 124 and adaptively smoothing the motion signal, and a means for generating a motion factor by processing the regional detecting signal. Since this device has a spatial correlativity the motion signal by the motion signal value estimated by the spatial correlativity of the motion signal, the motion signal is smoothly diffused.
Patent JP-H0863353-A (JP)
Title: Data processing using multiplication accumulation instruction
Inventor: DEBITSUDO JIEEMUZU SHIIRU
IPC: G06F7/544
Filed: 1995-06-15
Abstract: PURPOSE: To designate a data processing operation requested by a user in the least number of instructions by multiplying a 1st operand by a 2nd operand by a multiplication accumulation instruction and then adding a 3rd operand to designate the calculation of these arithmetic results. CONSTITUTION: A processor core 102 includes a register bank 106, a multiplication accumulator 118 and a write data register 114 and builds in the N-bit data paths (32-bit data paths) among various function units. In an operation mode, the instruction of an instruction pipeline 116 is decoded by an instruction decoder 118 to produce various core control signals which are sent to the different function elements contained in the core 102. In response to these core control signals, the different parts of the core 102 carry out the 32-bit processing operations, i.e., the 32-bit multiplication, the 32-bit addition, the multiplication accumulation operation with different accuracy, etc.
Patent JP-H0316306-A (JP)
Title: Automatic level control circuit
Inventor: NODA ARIHIDE
IPC: H03G3/30
Filed: 1989-06-14
Abstract: PURPOSE:To prevent a harmonic component from being much included in an output signal by comparing the difference level of input and output signals, detecting a point where a narrow band high frequency amplifier is in nonlinear operation to generate a gain control voltage, outputting the gain control voltage to the narrow band high frequency amplifier to control the gain. CONSTITUTION:Part of an input signal and part of a fundamental component of an output signal are detected/respectively, and rectified and smoothed to obtain 2 DC voltages, they are compared by a comparator control circuit 10 which outputs a gain control voltage to a narrow band high frequency amplifier. Then, the gain is controlled so that narrow band high frequency amplifiers 3-1, 3-2 are not in nonlinear operation. That is, the level of the input signal and the level of the output signal are compared to detect a point where the narrow band high frequency amplifiers 3-1, 3-2 are in nonlinear operation, and a gain control voltage is generated and the gain control voltage is outputted to the narrow band high frequency amplifier 3-1, 3-2 to apply gain control. Thus, the production of the harmonic component is prevented.
Patent JP-S6211421-A (JP)
Inventor: MORII SHIGEHIRO
IPC: A47J31/52
Filed: 1985-07-08
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-H05342860-A (JP)
Title: Semiconductor memory
Inventor: HIROSE MASANOBU
IPC: H04N5/907
Filed: 1992-06-09
Abstract: PURPOSE:To prevent the reading of erroneous data, and to attain a high speed access even when a reset is operated during a serial access by adding a transfer gate and a data latch. CONSTITUTION:The data of the (a) sector of each line are transferred and held through a second transfer gates 155-157 to a second data latch 134-136 by rising a second transfer signal T2. Then, when the reset is operated to each line, and a reading operation is moved to the next line, the data of the (a) sector of each line can be transferred from the second data latch 134-136 through a third transfer gates 158-160 to a first data latch 137-139 by rising a third transfer signal T3 in a cycle next to the reset.
Patent JP-H01318692-A (JP)
Title: True-circle holder for segment
Inventor: OTSUKA RYUSABURO
IPC: E21D11/40
Filed: 1988-06-17
Abstract: PURPOSE:To cut down the cost of construction by holding full-circularity of a segment unit by a method in which a full-circle-holding unit attached movably (in the propulsive direction) with a full-circle-holding actuator is set in vertically combined segments and connected in parallel. CONSTITUTION:Full-circle-holding units 7 and 8 are set in upper and lower holes 5 and 6 which are vertically divided with a horizontal beam 3 and connected with telescopic expandible rods 11 and 12 having a circular arc-shaped supporter 9 and a flat plate supporter 10 attached with oil-pressure jacks 19 and 20 in such a way as to enable them to expand or contract. Upper and lower segments 1 and 2 and the beam 3 are kept equally in a full-circular form and the outside ground is hardened. Afterwards, the rods of the jacks 19-22 are retracted and moved reciprocally by one stroke toward the next segments newly assembled.
Patent JP-H098610-A (JP)
Title: Oscillation circuit and information processor using the same
Inventor: TAKAHASHI MASATAKE
IPC: H03K3/02
Filed: 1995-06-16
Abstract: PURPOSE: To change the cycle frequency of an oscillated signal from the oscillation circuit. CONSTITUTION: A flip-flop 3 is provided to transit the output of a positive output terminal in response to the transition of an input to a set input terminal and to transit the output of a negative output terminal in response to the transition of an input to a reset input terminal. A delay element 4 is provided between the output of the positive output terminal and the input of the reset input terminal at this flip-flop 3, and delay means 5-8 are provided between the output of the negative output terminal and the input of the set input terminal. Corresponding to the external input, any one of delay means 5-8 is selected by a selector 9 and this selected output is led out as the oscillated signal. Corresponding to a device accessed by a CPU, the cycle frequency of the oscillated signal can be changed and the operation at the frequency suitable for each device can be provided.