baber/WOPTO huggingface dataset:
Patent JP-H06174797-A (JP)
Title: Connector type high/low level signal generator
Inventor: MARUGATA KAZUHIRO
IPC: G01R31/28
Filed: 1992-12-08
Abstract: PURPOSE:To provide a miniature signal generator for generating HIGH level and LOW level signals easily in response to a connector mounted on a logic board. CONSTITUTION:A switch 14 is connected with a constant voltage supply and a GND connecting wire 13 on the input side thereof while connected with a signal line 11 on the output side thereof. A connector corresponding with a connector 16 mounted on a logic board 15 is connected to the end of the signal line 11. Any one signal of HIGH level or LOW level can be fed selectively to the logic board 15 by means of the switch 14.
Patent JP-H10154416-A (JP)
Title: Medium resistant elastomer composition
Inventor: TANAHASHI NAOKI
IPC: H01B1/20
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a medium resistant elastomer composition, in which an electric resistivity is medium (about 10<3> to about 10<13> Ωcm), the electric resistivity variation resulting from an environmental variation is little, hardness is low, no white void occurs at a black solid printing time. SOLUTION: Elastomer having an average particle diameter of 5μm, JIS A hardness degree of 25, volume specific resistance of 2×10<11> Ωcm, styrene- butadiene copolymer rubber, carbon black, stearic acid, a pug mill D40 are kneaded using a two-roller kneading machine. Next, the same is extrusion molded into a roller shape around a stainless steel-made core material of 10mmϕ×280mm, is heated for 30 minutes under a condition of 160 deg.C, and a roller outer peripheral face is ground, so as to obtain an elastomer roller of 18.5mmϕ×250mm.
Patent JP-H08186734-A (JP)
Title: Dynamic focus circuit
Inventor: KAWASHIMA MASAHIRO
IPC: H04N3/26
Filed: 1994-12-28
Abstract: PURPOSE: To perform the automatic follow-up of the dynamic focus correction according to the amplitude size of the display screen and to realize the optimum focus state all over the surfaces, in the dynamic focus circuit of the video display device for which a cathode ray tube (hereinafter referred to as CRT) is used. CONSTITUTION: This circuit is composed of a horizontal amplitude size detection circuit, a vertical amplitude size detection circuit, a CPU, a deflecting current versus screen amplitude correlation function storage device, a screen amplitude versus dynamic focus correction function storage device, a dynamic focus corrected wave preparation circuit, a vertical rate corrected wave amplifier circuit and a horizontal rate corrected wave amplifier circuit. By this constitution, the automatic follow-up is performed for the vertical rate corrected current to be impressed on a static focus coil and the horizontal rate corrected current to be impressed on a dynamic focus coil according to the changes of the horizontal and vertical screen amplitude and the focus state of the whole surface of the screen is optimized.
Patent JP-H03192060-A (JP)
Title: Reversing mechanism
Inventor: ABE YUJI
IPC: G03G15/00
Filed: 1989-12-20
Abstract: PURPOSE:To prevent any skew of a paper form by installing the third roller in free advance and retreat in relation to the first roller and attaching the third roller on the first roller after the rear edge of the paper form held on a holding member intrudes between the first and third rollers. CONSTITUTION:Paper forms transported while being guided by the first guide member 402 are sucked by the first and second rollers 10 and 11 and held by a holding member 14. In this case, the third roller 2 is positioned in its retreat position. The rear edge of a sucked paper form is scraped up by a blade roller member 10c, and shifted from between the rollers 10 and 11 to a space between the rollers 10 and 2. Then, the roller 2 is positioned in its operation position, and the rear edge of the paper form is bitten into a gas between the rollers 10 and 2. Accordingly, the biting of paper form is made uniform, and the generation of skew on the paper form is prevented, and the paper form is discharged into the second guide member 403, and then the roller 2 is returned to its retreat position.
Patent JP-H03190909-A (JP)
Title: Polymerization of alpha-olefin
Inventor: IWASHITA YUKITOSHI
IPC: C08F10/02
Filed: 1989-12-20
Abstract: PURPOSE:To obtain the title polymer without making an oligomer as a by- product by polymerizing an olefin using a highly active Phillips type catalyst comprising a solid prepared by supporting a Cr compound on an inorganic oxide and baking and an inactive hydrocarbon-soluble organomagnesium complex compound. CONSTITUTION:An olefin is polymerized by using a catalyst comprising (A) a solid component prepared by supporting a chromium compound (e.g. chromium trioxide) on an inorganic oxide (e.g. silica) and baking and (B) an inactive hydrocarbon-soluble organomagnesium complex compound shown by the formula [alpha and beta are integer larger than 0; p, q, r, s and t are 0 or larger than 0, 0<=(s+t)/(alpha+beta)<=1.5 and p+q+r+s+t=malpha+2beta (m is valence of M); M is Zn, B, Be or Li) R<1> to R<3> are 1-20C hydrocarbon; X and Y are OR<4> (R<4> is H or hydrocarbon, OSiR<5>R<6>R<7> (R<5> to R<7> are as shown for R<4>), etc. ] and prepared by blending in a molar ratio of (M+Mg)/Cr of 0.1-10 to give the objective polymer.
Patent JP-H11158897-A (JP)
Title: Planting block
Inventor: KUROKI YOSHIAKI
IPC: E02B3/14
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To protect a slope from breakdown for bulkhead construction, and to aim at the grow-up of plant by arranging specified vacant places to be filled with the planting material in a back surface of a concrete block of the porous concrete so that plant can spread its roots underground through the planting material filled layer. SOLUTION: A back surface of a block 1 of the porous concrete is formed with recessed holes and recessed grooves 3 so as to house the planting material 6. In this case, diameter of an opening of a vacant place is set at 3-50 cm, depth thereof is set at 5-50 cm, and depth of the multiple recessed holes and recessed grooves 3 having a separate recessed shape or continuous shape is set at 5-50 cm. Furthermore, total of the opening area of the vacant place 3 is set at 20-85% of the plane area of the block, and a dimension from a block surface 5 to a bottom of the vacant place 3 is set at 2-20 cm. Percentage of void of the concrete 2 is set at 20-35 volume % at a height from the block surface 5 to the bottom of the vacant place 3 and at 10-35 volume % in other parts.  With this structure, dropping-out of the solidified planting material 6 during the transportation and construction is prevented, and the planting material having the strength for protecting the slope and appropriate for planting and contributing to the conservation of the natural environment is obtained.
Patent JP-H06156798-A (JP)
Title: Sheet transport device
Inventor: YAMAZAKI KOZO
IPC: B65H5/06
Filed: 1992-11-13
Abstract: PURPOSE:To prevent the generation of the trouble such as jam and skew in the transport of a sheet, as for a sheet transport device for supporting one between a pair of transport rollers by an opening/closing cover. CONSTITUTION:An opening/closing cover supports one roller 36 of a pair of before-read-out transport rollers 36 and 37 through a slidable roller holding member and one roller 40 between a pair of after-read-out transport rollers 40 and 41. The other rollers 37 and 41 are held at the prescribed positions by the respective bearing members 60. On the respective bearing members 60, the engagement recessed parts 60b with which the roller shafts 36a and 40a of the rollers 36 and 40 are engaged when the opening/closing cover is closed is installed. When the rollers 36 and 40 are engaged with the engagement recessed parts 60b, the relative positions of the rollers 36 and 40 for the rollers 37 and 41 are set.
Patent JP-2000155121-A (JP)
Title: Immunological inspection method
Inventor: OKADA KEISAKU
IPC: G01N33/545
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To simultaneously detect a substance to be inspected by bringing another labeled immune body and the substance to be inspected into contact with each stationary phase of an immune body that is combined to humanlactoferrin and humanhemoglobin and forming a complex on an immobilized phase. SOLUTION: A labeled immune body and a substance to be inspected are brought into contact with immobilized phases where a plurality of first immubodies are immobilized to respectively different positions on a water absorbing material, thus forming a labeled immune complex that is made of the labeled immune body, the substance to be inspected, and the first immune body. Therefore, the sample to be inspected is mixed with a labeled immune body liquid, and the substance to be inspected in the sample to be inspected, humanlactoferrin, and humanhemoglobin are combined to each labeled immune body, thus forming the complex of the substance to be inspected and the labeled immune body.  When a mixture of the sample to be inspected and the labeled immune body liquid is absorbed from one end of the water absorbing material where the immobilized phase is provided, the complex is formed in the mixture travels in the water absorbing material along with the move of the liquid and reaches the immobilized phase. The traveled complex is combined with the first immune body that is immobilized in the immobilized phase, thus forming the labeled immune complex.
Patent JP-H10172956-A (JP)
Title: Semiconductor manufacturing device
Inventor: AZUMA HIDEAKI
IPC: H01L21/3065
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To facilitate a sure execution of a maintenance work, to reduce dust and to improve manufacturing yield as a result. SOLUTION: A circular adsorption unit 10 is arranged so that it surrounds an electrode 8. Cooling water is supplied to the hollow parts 18 and it is circulated through a cooling device 28. Then, a temperature is set to be lower than that of the electrode 8. Multiple cooling fins are fixed on the surfaces of the adsorption units 10 and the areas of the surfaces are increased. Thus, reaction products distributed in gas from a wafer on the electrode are intensively adsorbed by the adsorption unit 10 by the progress of etching. Consequently, the removal work of the reaction products can be executed mainly on the adsorption unit 10. The work is easy sine the adsorption unit 10 can be removed at the places of connectors 26. Furthermore, the reaction products can securely and frequency be removed and dust can be reduced.
Patent JP-H06146530-A (JP)
Title: Joint construction
Inventor: KOSEKI SUE
IPC: E04F13/12
Filed: 1992-11-13
Abstract: PURPOSE:To enable composite plates to connect with each other, to maintain fire resistance, heat insulation efficiency and air tightness and to form walls having beautiful appearance. CONSTITUTION:Fire resisting cores 3 of phenol foam, etc., are provided as a unit between front and rear members 1 and 2 of thin metal plates, and the composite plates A are equipped with male and female type joint sections 4 and 11 on their longitudinal side edges. Guides of the male and female type joint sections 4 and 11 are easily positioned by a guide point 10 and a point 13 in a state of linear contact and, at the same time, fire resistance, heat insulation efficiency and air tightness are also greatly promoted.
Patent JP-2001143309-A (JP)
Title: Optical head device
Inventor: NOMURA TAKUJI
IPC: G11B7/135
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical head device capable of efficiently correcting a wave front aberration by tilting an optical disk and shifting an objective lens even if a phase correcting element is not mounted on an actuator. SOLUTION: The phase correcting element 4, in which an electrode formed on two substrates holding a liquid crystal is divided into plural partial electrodes and further the partial electrode in the area where a wave front aberration takes a peak value is divided into three or more micro electrodes to apply different voltages, is set up between a collimator lens 3 and a 1/4 wavelength plate 5 of the optical head device.
Patent JP-H04203773-A (JP)
Title: Volume control valve
Inventor: YAMAMOTO MICHITOSHI
IPC: F25B41/04
Filed: 1990-11-30
Abstract: PURPOSE:To control a volume of a heat exchanger with a simple structure in a multi-stage manner by a method wherein an operating part of a volume control valve is provided with a volume expansion member of which volume is expanded in response to a variation in temperature, a temperature of refrigerant is directly detected and an opening or closing of the valve is carried out in response to a variation in volume of the volume expansion member caused by the variation in temperature. CONSTITUTION:As a temperature of refrigerant is increased, volumes of volumetric expansion valves 12a and 12b are increased. When forces caused by this volumetric expansion are higher than forces provided by return springs 10a and 10b, a housing is moved and the valve is opened. When a temperature of the refrigerant is lowered again, it is returned to its original state by a force of springs. Since a housing 8a is operated at a lower temperature than that of a housing 8b, only the valve 9a is opened when a temperature of the refrigerant is higher than a set temperature of a volumetric expansion member 12a and lower than a set temperature of the volumetric expansion member 12b. Pipes 2a and 2b are used as refrigerant passages, the refrigerant is flowed to a part of the heat exchanger where the pipes 2a and 2b are connected and then a heat transfer area is increased. As a temperature of the refrigerant is increased and higher than a set temperature of the volumetric expansion member 12b, the valve member 9b is also opened and a part of the heat exchanger to be used is increased and further a heat transfer area is increased.
Patent JP-H10170267-A (JP)
Title: Object direction sensing device and measuring device including it
Inventor: KAYAMA YASUNAGA
IPC: G01S3/46
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a device to sense the direction of an object without using any optical system. SOLUTION: An object direction sensing device to sense the direction of an object to be measure positioned remotely by the use of short electromagnetic wave pulses is composed of an electromagnetic wave pulse emission part 2 installed on the object and emitting pulses, at least one pair of pulse reception parts 4a and 4b installed apart at a specified distance and receiving the pulses transmitted spatially from the pulse emission part 2, and direction sensing means 6 and 7 which sense the reaching time of the pulses received by the reception parts, determine the distance from the pulse emission part, and sense the direction of the object to be measured on the basis of the determined distance and the position of installation.
Patent JP-H08159302-A (JP)
Title: Back flow prevention type drain plug having valve seat
Inventor: KOIZUMI AKIO
IPC: F16K15/18
Filed: 1994-12-02
Abstract: PURPOSE: To provide a back flow prevention type drain plug having a valve seat in which a withstand pressure inspection from a faucet to a stop cock can be easily executed by the use of a test pump when the drain plug is arranged. CONSTITUTION: A cylinder whose upper end is equipped with a valve seat 9, is arranged between the inflow opening 2 of a valve box 1 and the outflow opening 3 thereof. A valve seat body 7 which always receives upward pressing force by a spring 11 locked on a bottom cover 10 connected to the lower end of the valve box 1, is arranged at appropriate vertical intervals in a vertical direction under a normal condition between an inner surface locking part 15 which is freely slidably and tightly stuck on the cylinder through an annular packing 8 and set in the lower end part of a piston 12 stored in the valve box 1 and a locking part 18 which is freely vertically moved in the piston 12, and set in the upper end part of a valve piece 17 in which a water cut-off packing 19 to close the valve seat 9 is mounted on the lower end part thereof.
Patent JP-H04201380-A (JP)
Title: Image recorder
Inventor: OKAMURA YOSHITAKA
IPC: B41L19/00
Filed: 1990-11-30
Abstract: PURPOSE:To simplify a construction of a device to prevent the occurrence of a leak by a method wherein an insulating mesh part is provided on the surface of an inking roller, and a recording material is transferred to a plate cylinder from the inside of the inking roller through meshes. CONSTITUTION:When a pressure is applied to ink 11 by a piston 10, the ink 11 is extruded through the meshes of a mesh part 8. When the ink 11 is charged on the surface of the mesh part 8 with a film thickness preferable for an image part (insulating part (d)) of a plate, an inking roller 4 comes into contact with a plate cylinder 1. A power source 7 is thrown in to apply a voltage between the plate cylinder 1 and a conductive material provided inside the mesh part 8. At this time, an insulating material part 9 provided on the inking roller 4 prevents the ink 11 from being wastefully extruded at a position corresponding to a cutout part of the plate cylinder 1. After the mesh part 8 separates from the plate cylinder 1, the ink 11 remains on the image part of the plate as an image. Thereafter, the ink 11 remaining on the image part is transferred to a blanket cylinder 2, pressurized by an impression cylinder, and transferred to recording paper 12. The recording paper 12 with the ink transferred is discharged into a paper discharge part 6.
Patent JP-H05261986-A (JP)
Title: Computer form feeding with universal document feeder
IPC: G03G15/00
Filed: 1992-12-09
Abstract: PURPOSE: To improve computer form feeding in a document feeder with which either conventional cut sheet documents or computer form(CF) web fan-folded documents can be fed to an imaging station. CONSTITUTION: In a universal document feeder, a CF guide 22 such as a bail pivotally mounted to the document feeder 10 with a web guide surface 26 positionable substantially above the upper document loading tray 16 and adjacent to the side of the document feeder having the side feeder entrance 18. This form guide 22 provides a path thereover for unfolding and upwardly feeding out CF 14 which is fan-fold stacked in the upper document tray, and then downwardly in a path to the side entrance feeder 18, defining a web stack loop. The form guide 22 is spring-mounted 29 to pivot in response to variations in web forces.
Patent JP-H04205814-A (JP)
Title: Magnetic recording body
Inventor: YANAGISAWA MASAHIRO
IPC: G11B5/64
Filed: 1990-11-30
Abstract: PURPOSE:To enable a friction coefficient to be reduced by coating a magnetic medium on a ground body and coating a lubricant consisting of a specific compound directly on the magnetic medium or through a protection film. CONSTITUTION:A magnetic medium 2 is coated on a ground body 1 and a lubricant 4 consisting of a compound which is expressed by an expression I is coated on the medium. In the expression I, X is an integer which is equal to 0, 1, or 2, n and m are integers which are equal to or more than 3, and G is a divalent functional group. Also, G is a functional group such as -OCONH-, -COO<->N<+>H3-, -CONHCONH-, -COO-, -OCO-, -CO-, -O-, -NH-, -Si(OH)2-, -SiCH3(OH)-, -CqH2qSi(OH)2-, -CqH2qSiCH3(OH) (q is 1, 2, or 3) and these functional groups have a larger retention capacity to a magnetic recording body surface, thus obtaining a small friction coefficient.
Patent JP-H05141132-A (JP)
Title: Heat insulating film roof structure
Inventor: GOMACHI YOSHIO
IPC: E04H15/54
Filed: 1991-11-20
Abstract: PURPOSE:To improve the heat insulation efficiency and to prevent the occurence of dew condensation by providing a film roof of a double film structure. CONSTITUTION:A film roof 14 is formed as a double film structure by flexible outer film 14a and inner film 14b which have water resisting property. A heat insulating material 30 is charged in a space portion S1 formed by the outer film 14a and the inner film 14b. The outer film 14a and the inner film 14b are connected to each other through a splicing fitting 32. The primary cable 20a is fitted to the outside strip plate 32b of the splicing fitting 32, and the secondary cable 20b is fitted to the inside strip plate 32b. Coupling films 34 are extended from the inside of the connection side end portion of the inner film 14b in a branch state, and the adjacent coupling films 34 are connected to each other in such a manner as to cover the inside of the splicing fitting 32. A heat insulating material 36 is charged in a space portion S2 covered with the coupling films 34. Plural through holes 40 are formed at suitable spaces extending over the whole surface of the inner film 14b and the couplings 34.
Patent JP-H04202904-A (JP)
Title: Girder device for precise pavement and paving machine for precise pavement
Inventor: ADACHI NOBUHIRO
IPC: E01C23/07
Filed: 1990-11-30
Abstract: PURPOSE:To obtain strictly precise surface finish in paving work by arranging fluid cylinders at a prescribed interval on reinforcing trusses which are provided along girders, and expanding or contracting the fluid cylinders in accordance with a signal from sensors which detect the amount of displacement of the girders. CONSTITUTION:Fluid cylinders 5 are provided at a prescribed interval on reinforcing trusses 4 installed on girders 1, which are erected across traveling bodies 3, which travel on a rail 2, in the perpendicular direction to the traveling bodies 3. Next, sensors 8, which sense the displacement of the girders 1 based on the sensor lines 7 stretched along the girders 1, are installed in the girders 1. The fluid cylinders 5 are expanded or contracted in accordance with displacement sensing signals form the sensors 8. With this contrivance, strictly precise surface finish in pavement work can be obtained.
Patent JP-H10173298-A (JP)
Title: Electronic equipment
Inventor: KITAMURA KOJI
IPC: H05K1/02
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain electronic equipment which can efficiently radiate heat generated from high-temperature heat generating parts by providing a heat- conductive substrate having a high coefficient of thermal conductivity between high-temperature heat generating parts and low-temperature heat generating part or no-heat generating parts mounted on a mounting substrate. SOLUTION: Heat radiating electrodes e2, e4, and e5 are formed on and connected to the rear surface of a heat-conductive substrate 2 at the positions corresponding to heat generating parts and electrodes e6 and e7 are formed on and connected to the rear surface of a heat-conductive substrate 3 at the positioned corresponding to heat generating parts. In addition, electrodes e8 and e9 are formed on and connected to the rear surface of a heat-conductive substrate 4 at the positions corresponding to the parts mounted on the no-heat generating parts of a mounting substrate 1. The substrates 2 and 3 disperse the high-temperature heat generated from the heat generating parts toward a transformer T, etc. In addition, the substrate 4 disperses the high-temperature heat from a switching element Sw to the lands of the no-heat generating parts of the mounting substrate 1.  Therefore, the substrates 2, 3, and 4 not only function as heat transfer media, but also as heat radiating plates.