baber/WOPTO huggingface dataset:
Patent JP-H0945225-A (JP)
Title: Image forming device
Inventor: KAWATE SHINICHI
IPC: H01J31/12
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To equalize the quantity of emitted electron beams so as to upgrade an obtained image, by forming a resistance compensation film on the conductive film of an electron emitting element, and varying the resistance, between an electrode and an electron emitting part separately for each element. SOLUTION: A conductive film 3 is provided between the electrodes 4 and 5 arranged on a substrate 1, and an electron emitting part 2 is made by forming. Electron emitting element obtained with this are connected electrically in plural numbers, and those are used as an electron source for an image forming device. At that time out of the conductive film 3 of the said electron emitting element, a resistance compensating film 6 is made in the region excluding the electron emitting part 2, and the resistance between the electrodes 4 and 5 and the electron emitting part 2 is varied with every element. Hereby, the resistance of plural electron emitting elements connected in series is adjusted, whereby the voltage drop by wiring resistance is compensated, and the quantities of electron beams emitted from each element are equalized.
Patent JP-H0372177-A (JP)
Title: Multistory parking system
Inventor: HOSE RIBEIRO GERURA
IPC: E04H6/22
Filed: 1990-08-08
Abstract: PURPOSE: To utilize a site and to reduce cost by constructing a multistory garage module connecting and integrating a side surface, providing an elevating/ lowering equipment on the side and providing an electronic control movable structure part traveling horizontally for the garage. CONSTITUTION: By connecting and integrating a metallic module side surface on the ground or in the ground or using precast reinforcing concrete, a fixing structure part 1 is constructed. Next, on the side of the fixing part 1 or at the intermediate part when a pair of the fixing parts 1 are oppositely constructed, a movable structure part 2 which can be horizontally traveled by winches 3, 4 is provided. Next, the movable part 2 is provided with a stacking fork 8 for carrying vehicle which is elevated/lowered by a double-acting jack 9. Monitoring propriety of a vehicle size and the presence or absence of a driving system failure, vehicles are automatically put in/out by a control part. As a result, an arrangement can be performed according to a site and carrying/assembling works can be reduced.
Patent JP-S6457920-A (JP)
Title: Straightening device
Inventor: ARAKI JINICHIRO
IPC: B21D3/10
Filed: 1987-08-27
Abstract: PURPOSE:To improve the efficiency and accuracy in straightening by supporting a material to be straightened freely adjustably at its position in plural places, detecting the distortion amt. corresponding to the bend amt. as well and executing straightening in two directions simultaneously based on the distortion amt. CONSTITUTION:A pair of supporting parts 3, 3 at least are provided on both sides of a base part 1 and a straightening part 4 giving a straightening force and a distortion detecting part 5 are arranged between the supporting parts 3, 3. Supporting rods 10, 12 are located in advance with both end parts supporting positions of the material 2 to be straightened as an original point zero. Straightening rods 16, 18 are then located at the center of the material 2 to be straightened by actuating driving devices 17, 19. In this case, the initial bending amt. in X, Y directions is calculated based on the distortion detection signal of pressure sensors 20, 20. The material 2 to be straightened is thus straightened at its two directions simultaneously via the straightening rods 16, 18. Consequently, the efficiency and accuracy in straightening are improved.
Patent JP-H0875766-A (JP)
Title: Waveform-shaping circuit
Inventor: KINOSHITA KENJI
IPC: G01R1/28
Filed: 1994-09-05
Abstract: PURPOSE: To mask various kinds of noises overlapping with an input signal and surely detect a minimum level of the input signal by setting a comparison reference level-controlling means separately from a comparison reference signal- generating means. CONSTITUTION: In a high level selection circuit 100, a resistor 113 generates a dynamic hysteresis voltage Vm for a resistance R and a dynamic hysteresis current Im. On the other hand, resistors 123 and 124 generate a threshold voltage Vf from a partial value of the resistances R1 and R2 and a threshold current 1f. The selection circuit 100 impresses only a larger voltage of the voltages Vm and Vf as a comparison reference signal Vth to a non-inverting input terminal of a comparator 42. Accordingly, since a maximum peak of the voltage Vm is set to be a value enabling masking of ignition noises and detecting of even a minimum level of an input, signal Sin, it is prevented that the comparison reference signal Vth is excessively output when an engine rotates at a high rpm.
Patent JP-S6270458-A (JP)
Title: Coating resin composition
Inventor: MIYAMOTO YOSHITO
IPC: C09D175/04
Filed: 1985-09-24
Abstract: PURPOSE:To provide a coating resin compsn. having excellent adhesion, printability, etc., by blending a pigment and an org. solvent with a polyurethane resin composed of a reaction product of a high-molecular diol, an org. diisocyanate, a chain extender and a reaction terminator. CONSTITUTION:A high-molecular diol (A) having an MW of 300-3,000 (e.g., polyethylene glycol), an org. diisocyanate (B) (e.g., tolylene diisocyanate) and a chain extender of formula I (wherein R1, R2 are each a 1-5C alkylene; R2 is a 1-5C alkyl; X is OH, NH2) (e.g., methyliminobisethylamine) and/or a reaction terminator of formula II (e.g., dimethylaminoethylamine) (C) are reacted together to produce a polyurethane resin contg. tert-amino groups of formulas III and/or IV. A pigment and an organic medium are blended with a resin component wholly or partially composed of the polyurethane resin to obtain the desired coating resin compsn.
Patent JP-S6367561-A (JP)
Title: Air-fuel ratio sensor
Inventor: OSUGA MINORU
IPC: G01N27/41
Filed: 1986-09-10
Abstract: PURPOSE:To oxidize and remove dirty particles which stick on a diffusion resistance body by providing which is composed of an oxygen ion conductive solid-state electrolyte and the diffusion resistance body and supplies oxygen to the diffusion resistance body in a specific period during operation. CONSTITUTION:When an air fuel ratio is measured, D1 is turned on and D2 is turned off with a signal from a microcomputer 7 to turn on a switch S1 and also turn off a switch S2. The voltage V of the power source 8 is applied to the solid-state electrolyte 2 and a current I flows as shown by a solid-line arrow, so that an output Vout is led out through a buffer amplifier 9. When oxygen is supplied to the diffusion resistance body 3 for a constant period during operation, the microcomputer 7 turns on the D1 and turns off the D2 to turn off and on the switches S1 and S2 respectively, thereby inverting the application polarity of the voltage V. A current I' flows as shown by a dotted- line direction and the oxygen is moved to the side of the diffusion resistance body 3 to oxidize and remove dirty particles 6.
Patent JP-H0376185-A (JP)
Title: Semiconductor laser device
Inventor: YAGI TETSUYA
IPC: H01S3/094
Filed: 1989-08-17
Abstract: PURPOSE:To bring a laser wavelength to be of a desired value at all times by installing a pyroelectric type heat sensor at a position not irradiated with a laser beam emitted from a semiconductor laser chip in a package. CONSTITUTION:A pyroelectric type heat sensor 8 is mounted at a location not irradiated with a laser beam emitted from a semiconductor laser chip 4 in a cap 6 for sealing the laser chip 4, etc., in a semiconductor. When the semiconductor laser chip 4 is driven, heat approximately proportional to input power is generated, and the temperature of the semiconductor laser chip 4 is elevated. Far infrared rays generated by the temperature rise reach the pyroelectric type heat sensor 8, and an output proportional to the temperature can be acquired. The temperature is measured by normally applying an input through a chopper in the pyroelectric type sensor 8.
Patent JP-S6271992-A (JP)
Inventor: KANEDA ISAO
IPC: G09G3/20
Filed: 1985-09-25
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-S6188810-A (JP)
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1984-10-08
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-S59101356-A (JP)
Inventor: AKAMATSU TOSHIYUKI
IPC: H05K3/38
Filed: 1982-12-01
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-H101695-A (JP)
Title: Concentrated liquid detergent composition
Inventor: AMANO HIDEO
IPC: C11D3/18
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To prepare a concentrated liquid detergent composition, improved in reduction of packaging containers, facility of carrying, a rise in efficiency, etc., of distribution and excellent even in detergency, fluidity, finishing properties of a hydrophobic surface and stability with time. SOLUTION: This concentrated liquid detergent composition is a high- concentration isotropic composition having 40-90wt.% content of the whole surfactants, good in fluidity and further comprising the following components (A), (B) and (C): (A) 10-85wt.% polyalkylene glycol type nonionic surfactant, (B) 5-45wt.% surfactant isotropic agent component, having functions to make the component A isotropic and selected from semipolar, amphoteric and cationic surfactants and (C) 0.0-3wt.% one or more mono- or sesquiterpenic hydrocarbons.
Patent JP-H0552818-A (JP)
Title: Method and apparatus for opto-acoustic analysis and opto-acoustic cell
Inventor: MATSUI YUJI
IPC: G01N21/00
Filed: 1991-08-23
Abstract: PURPOSE:To perform measurement highly sensitively while liquid sample is allowed to flow to a cell by using a small capacity cell in opto-acoustic measurement. CONSTITUTION:A duct with low rigidity such as a vinyl tube is used as a duct connected to at least one of a branch tube 28 for a cell 15 inlet and a branch tube 29 for an outlet. Alternately, difference in acoustic impedance is made between inside and outside by providing an aperture part instead of uniform inner diameters of the branch tubes 28,29. Thus sound speed drops in the cell so that frequency of a resonance peak in the cell is lower than a structural resonance peak of a detector 4 or the cell, whereby highly sensitive measurement is possible without influence from opening of the inlet and outlet provided for permitting sample solution to flow during measurement.
Patent JP-H0638592-A (JP)
Title: Driving device for pulse motor
Inventor: MIYAKE TSUKASA
IPC: H02P8/10
Filed: 1992-07-16
Abstract: PURPOSE:To effectively prevent the generation of abnormal sound during operation without using an interphase capacitor. CONSTITUTION:A parallel connection of a transistor 33 and transistors 31 and 32, to which resistors 34 and 35 are connected in series to each of coils 1A-1D of respective phases of a pulse motor. When excitation signals 41a, 42a, 43a and 44a are input to the respective coils 1A-1D, switching control circuits 2A-2D sequentially turn on the transistors 31-33 for the coils 1A-1D. In response, exciting currents to the coils 1A-1D increase in a step-like manner. As a result, abrupt rotation of the pulse motor is suppressed to thereby prevent the generation of abnormal sound.
Patent JP-H0375930-A (JP)
Title: Microprocessor
Inventor: FUKUDA MASAHIRO
IPC: G06F9/30
Filed: 1989-08-18
Abstract: PURPOSE:To execute the combination of hardware groups with one instruction by providing an associative memory where data having an extended function for an instruction from an instruction ROM is stored to increase the number of hardware groups whose operation can be designated with one instruction. CONSTITUTION:The instruction read out from an instruction ROM 100 is inputted to an associative memory 200 through a bus 20, and this instruction is compared as a key with keys 220 in the memory 200. When a key coinciding with the instruction is found and a corresponding valid bit 210 is set, contents of a data memory 230 corresponding to the key 220 are outputted from the memory 200 to a bus 30, and a control line 50 is set to the logical positive. Thereafter, the control line 50 is inputted to a multiplexer 300 and an instruction decoding part 400, and this value is outputted to a bus 40. When the control line 50 is set to the logical negative, the value inputted from a bus 10 is outputted to the bus 40. The instruction is decoded as an extended instruction when the control line 50 is set to the logical positive, but it is decided as a fixed length instruction when it is set to the logical negative.
Patent JP-S6190047-A (JP)
Title: Method for automatic measurement of biochemical reaction
Inventor: MOMO TARO
IPC: G01N33/483
Filed: 1984-10-09
Abstract: PURPOSE:To obtain a signal to monitor and control momentarily the progressing condition of biochemical reaction in real time by measuring the change of the electrical conductivity of the living material in a reaction vessel. CONSTITUTION:Electrodes 9, 10 for measuring conductivity are inserted in the reaction vessel 7 and are connected to an oscillator 8. AC current from the oscillator 8 passes through the material in the vessel 7, the electrode 10 and a detecting resistor 11 and returns to the oscillator. The value proportional to the electrical conductivity of the material in the vessel 7 is obtd. from the AC voltage at both terminals of the resistor 11 when the measurement is made by maintaining the specified voltage of an AC power source. The signal taken from the resistor 11 is passed through an amplifying detector 12 and the change of the electrical conductivity with time is recorded in a recorder 13. The output of the detector 12 is compared with a set value in a comparator 14 which delivers a control signal through signal transmission lines 15, 16. The C9, C10 of the equiv. circuit for the current flowing between the electrodes 9 and 10 are he static capacity between the electrodes 9, 10 and the material in the vessel 7a. The progressing condition of the chemical reaction in the vessel 7 is monitored and discriminated by measuring momentarily the electric resistance R of the material in the vessel 7.
Patent JP-S60105236-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAMURA HIDEO
IPC: H01L21/302
Filed: 1983-11-14
Abstract: PURPOSE:To enable separate control of the width of a stripe like groove and a current stricture width by forming a stepped groove controlling quantity of an undercut. CONSTITUTION:On a semiconductor substrate 20 wherein an n-GaAs current block layer 18 is provided on a p-GaAs substrate 16, an etching mask 24 which has a stripe pattern 22 equal to a current stricture width (u) is formed. Then, the first groove 26 of a groove width (w) is formed by the etching mask 24 under the condition of isotropic etching controlling quantity of the undercut of reactive ion etching. The depth of the groove 26 is made equal to the thickness of the current block layer 18 or less. Then, using the mask 24, the second groove 28 which reaches the substrate 16 is formed under the condition of the isotropic etching of the reactive ion etching. The width of the groove 28 is made equal to the width (u) of the stripe pattern 22 of the mask 24 and less than the width (w) of the first groove 26. On the substrate 20 which has a stepped groove formed in this way, each layer which constitutes a semiconductor laser is formed.
Patent JP-H0497110-A (JP)
Title: Fixed-focus lens for video camera
Inventor: HORIGUCHI SHUICHI
IPC: G02B1/04
Filed: 1990-08-09
Abstract: PURPOSE:To decrease the number of components and assembly man-hours and to reduce the cost by molding a front lens part and a front group frame part, and a rear lens part and a rear group frame part integrally. CONSTITUTION:The front lens part 1a and front group frame part 1b are molded integrally out of the same hard plastic to obtain a front lens block 1 whose surface except the front lens part 1a is coated or plated in black. Further, the rear lens part 2a and rear group frame part 2b are molded integrally out of the same hard plastic to form a rear lens block 2 whose surface except the rear lens part 2a is coated or plated in black. The lenses 1a and 2a and the front group frames 1b and rear group frame 2b where they are fitted are molded integrally out of the same materials and the need for an engagement component such as a pressure ring can be eliminated. Consequently, the number of components is decreased to simplify the structure.
Patent JP-H06337023-A (JP)
Title: Manufacture of mating plate
Inventor: TANAKA AKIHIKO
IPC: B24D11/00
Filed: 1993-08-27
Abstract: PURPOSE:To provide a stable frictional characteristic between a mating plate and a friction plate by polishing the surface of a mating plate which has the surface unworked and is pressed, by a brush to deburr, roughening the surface to be projected and recessed to form oil grooves, and rounding angles of the projecting parts. CONSTITUTION:The steel plate made by SPCC2B, S55CM or the like, the surface of which is unworked, is pressed in the form of a mating plate 8, and placed on a magnet table 20, and a brush 21 is brought into contact with the surface of the plate. While the brush 21 is rotated in the direction of an arrow A and moved in the direction of an arrow B, the table 20 is rotated in the direction of an arrow C, burr generated by pressing is removed. Radial oil grooves 30 are formed on the surface of the polished mating plate 8, and the projecting and recess parts for roughening the surface are formed in such a manner that the angles of the projecting parts are rounded. Thus, the attack to the facing by the angles of the projecting parts can be restrained, so that the contacting of the mating plate with the facing can be substantially fixed at the beginning of use so as to obtain a stable frictional characteristic early.
Patent JP-H0760264-A (JP)
Title: Pparatus and method for purification of water
Inventor: MIYAMOTO TETSUYA
IPC: C02F9/00
Filed: 1993-08-27
Abstract: PURPOSE:To improve circulation and purification properties of pool water by installing a rotating drum type solid-liq. separation apparatus wherein a filter material of which a base material made of woven fabric or knit fabric is made piled and pile of ultrafine fiber is laid to cover the surface of the base material is mounted, on the upstream side and an oxidation apparatus on the downstream side. CONSTITUTION:A filter material wherein pile of ultrafine fiber with a thickness of about 0.1-10mum formed by making a base material piled is laid in one direction on the surface of the base material consisting of woven fabric or knit fabric is mounted on a cylindrical filter drum 4. A raw water such as a pool water is continuously fed into the inside of the cylindrical filter drum 4 under rotating condition through a pipeline and it is filtered when it passes through the filter drum 4. The solid substance separated from the raw water and attached on the inner wall of a filter drum 4 is washed reversely with a part of filtrate water sent to a nozzle 8 by means of a circulation pump 7 and the back washing water is discharged out of the system through a discharging pipeline 9. Purified water is sent to an oxidation apparatus 2 mounted with an ultraviolet lamp 10, wherein water-soluble impurities remaining in the water are removed by decomposition and sterilized.
Patent JP-S58116316-A (JP)
Inventor: NAKANO OKIHIKO
IPC: A47B77/08
Filed: 1981-12-29
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-H1077148-A (JP)
Title: Blow air device for paper discharge device arranged in work machine
Inventor: WALTHER THOMAS
IPC: B65H29/24
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To improve falling speed of sheet-fed paper to be taken down in a paper discharge device so that the sheet-fed paper having weight per different unit area can be satisfactorily taken down at a high processing speed to stacking paper. SOLUTION: Plural blowing pipes composed of plastic have comparatively small opening parts almost oriented to sheet-fed paper to be taken down, and are arranged so as to form first constitutive groups 20, 21 and 22 by being joined to each other, and a blow air device is formed of the plural constitutive groups 20, 21 and 22 extending to respective part surfaces, and the respective constitutive groups 20, 21 and 22 have a single joint part 17, and the joint part 17 is connected to a control unit having a compressed air supply part connected to the front end of the constitutive groups 20, 21 and 22 through a compressed air conduit 3.
Patent JP-H0497930-A (JP)
Title: Ceramic material and its manufacture
Inventor: TSUJI HOICHI
IPC: C04B24/42
Filed: 1990-08-11
Abstract: PURPOSE:To improve the machinability of a ceramic material by adding a specified bonding material to a main material obtd. by mixing cement into ceramic granules, kneading it by a cement-mortar waterproof rapid coagulant and executing compacting. CONSTITUTION:By pts.wt., 1 cement is mixed with about 1.5 caramic glanules having about 0.2 to 1mm particle diameter into a main material. As a bonding material, a mixture of about 0.5 cement reinforcing agent, about 0.113 SiO2 and about 0.12 Al2O3 is added to the above main material, which is then mixed with about 0.03 to 0.1 silicone oil and furthermore with about 0.02 glass chops or polyamide imide chops as fiber or cloth. After that, about 1 cement-mortar waterproof rapid coagulant is added thereto, and kneading is executed to form a plastic material. This material is compacted into a primary insulating cylinder 1, a secondary insulating cylinder 2 and a mixed touching preventing cylinder 3 in a transformer or is compacted into pipe stock, sheet stock or a Buddhist image 4 or the like, and the above green compact is hardened and solidified with time to obtain a product.
Patent JP-H1026090-A (JP)
Title: Ventilation cooling type scroll fluid machine
Inventor: NAKAMURA MITSUO
IPC: F04C29/04
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To perform effective cooling of an eccentric wheel, a bearing, and a revolving scroll, arranged at the inside consisting of a housing and a fixed scroll, at a low cost and through simple constitution, in a scroll fluid machine. SOLUTION: Cooling air 17 generated from a motor fan 14 cools a motor 11 and is forcibly blown in the interior 2b of a scroll housing by a guide ring 16 and cools a bearing 6 and a revolving scroll 3. As noted above, by utilizing a motor fan, the revolving scroll and the bearing in the housing are fully cooled by cooling air. A cooling effect is produced without increasing the number of parts, and a cost is reduced on a whole. Further, by a guide ring, a motor noise insulation effect is also improved excellently. The whole of a scroll body is reduced and a general purpose motor is utilized.
Patent JP-S6458889-A (JP)
Title: Valve rod thrust force detector for control valve
Inventor: SAITO TAKESHI
IPC: F16K31/04
Filed: 1987-08-28
Abstract: PURPOSE:To detect valve rod thrust force at a quick time response in a highly accurate manner by installing a valve rod thrust force detector in a valve rod. CONSTITUTION:A valve 16 being moved up and down by a valve rod 17 is set up in a casing 14 with an inlet passage 11, an outlet passage 12 and a valve seat 15. The valve rod 17 is driven by an electric motor 18 via a reduction gear 19 and a ball screw device 20. In addition, the valve rod 17 is divided into an upper valve rod 23 and a lower valve rod 24, while these valve rods 23 and 24 are connected to each other by a coupling 26 with a buffer, and a thrust force detector 29 consisting of a strain gauge is attached to a lower end of the upper valve rod 23. With this constitution, valve rod thrust force is directly detectable at a quick time response in a highly accurate manner.