baber/WOPTO huggingface dataset:
Patent JP-H10122424-A (JP)
Title: Pressure reducing valve device for extra-high pressure fluid
Inventor: MURATSUBAKI RYOJI
IPC: F16K47/00
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce the pressure of even an extra-high pressure fluid of specific pressure or more by providing a pressure loss part for limiting fluid speed, between an inlet port and a needle valve. SOLUTION: A ball type check valve 1 constituting a pressure loss part for limiting the speed of a high pressure fluid is provided between an inlet port 9 for leading in the high pressure fluid and a needle valve 6 for regulating pressure. This ball type check valve 1 is composed of a ball seat 4a, a spacer 4, an inlet side pressure loss seat 3 forming a valve seat member, a ball valve element 1a, and an outlet side pressure loss seat 2 forming the valve seat member, in this order from the inlet port 9 side. An extra-high pressure fluid of 400MPa or more such as 700MPa can thereby be reduced in pressure at moderate speed.
Patent JP-S63150598-A (JP)
Inventor: KOIDE TADAO
IPC: F42D1/10
Filed: 1986-12-15
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-H03157950-A (JP)
Title: Semiconductor integrated circuit
Inventor: OFUJI KAZUYOSHI
IPC: G01R31/317
Filed: 1989-11-15
Abstract: PURPOSE:To perform easily inspection of an oscillation frequency by a method wherein an oscillation circuit is provided with a self-checking circuit. CONSTITUTION:Relays 3 are shut, a vibrator 4, capacitors 5 and a resistor 6 are connected to an inverter 1 for oscillation use to obtain an oscillation signal of a constant cycle Tosc and the waveform of the signal is shaped by a buffer 7 for waveform shaping use, is given to an n-bit upcounter 8 and is counted by an enable signal CE to obtain an output pulse width PW=ToscX2<m-1>. Output of an oscillation circuit and asynchronous two-phase clocks phi1 and phi2 are made to synchronize with each other by means of a cascade connection of D type FFs(flip-flops) 10 and 11 and the time of the PW is operated by an m-bit upcounter 9 using the phi1. The countered value of the counter 9 is latched on an m-bit FF 12 by an output rise of the FF 11 to obtain the PW (the value of the FF 12)X(the value of the phi1). From both formulas, a signal to divide the frequency of an output signal of the oscillation circuit is sampled by the phi1 from a tester and the Tosc is known. Moreover, the Tosc is compared with the upper and lower limit values of an allowable error by m-bit comparators 13 and 14 and when the Tosc is within the range of the values, a flag is set up through an AND gate (IC output) 15 to verify a normal operation and the inspection is finished.
Patent JP-H04170017-A (JP)
Title: Manufacture of laminated ceramic capacitor
Inventor: ITAKURA GEN
IPC: H01G4/12
Filed: 1990-11-01
Abstract: PURPOSE:To enable a lot with an element group showing an abnormal value of an electrostatic capacity to be correcred to a normal value by adhering a diffusion agent consisting of lithium carbonate onto a surface of a ceramic dielectric, performing heat treatment, and then performing thermal diffusion of the diffusion agent into the ceramic dielectric. CONSTITUTION:Before forming a terminal electrode at an edge part of a ceramic dielectric, a diffusion agent consisting of lithium carbonate (Li2CO3) is adhered onto a surface of the ceramic dielectric, heat treatment is performed, and then a diffusion agent is thermally diffused into the ceramic dielectric. Namely, since electrostatic capacity can be changed by adjusting the amount of adhesion for an element body of the diffusion agent and heat treatment temperature, a lot where electrostatic capacity deviates from a target value can be corrected to a normal value easily, thus eliminating a non-conforming articles due to abnormal value of electrostatic capacity and yield to be improved easily.
Patent JP-H08208926-A (JP)
Title: Vinylidene chloride composition and film with controlled gaspermeability
Inventor: SOROMON BIKERU
IPC: B32B27/22
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a packaging material having a suitable gas permeability and suitable for packaging cheese, etc., by inserting a film formed from a compsn. comprising a vinylidene chloride copolymer, a plasticizer, and an acrylate-styrene copolymer into a multilayer film.  
     SOLUTION: A compsn. comprising 100 pts.wt. vinylidene chloride (Saran) copolymer (A), 4-15 pts.wt. plasticizer (B), and 4-15 pts.wt. acrylate-styrene copolymer (C) (provided the sum of components B and C is 9 pts.wt. or higher) is formed into a film. The higher the amts. of components B and C contained in the film is, the higher the O 2  and CO 2  permeabilities and the ratio of permeability of CO 2 /O 2  are, giving a packaging material suitable for cheeses, etc., which generate CO 2 . The packaging material pref. comprises four layers: a sealant layer formed from 90% EVA+10% LLDPE, a core layer formed from EVA, a barrier layer formed from the compsn., and a heavy-duty layer formed from 92.5% EVA+7.5% LLDPE. An example of component C is a methyl methacrylate-butyl acrylate-styrene terpolymer. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H03158713-A (JP)
Title: X-ray utilizing inspection instrument, x-ray line sensor used for the instrument, and its manufacture
Inventor: HAYATA FUMITAKA
IPC: G01T1/20
Filed: 1989-11-16
Abstract: PURPOSE:To improve the detecting capability by using the X-ray line sensor which uses a scintillator formed by forming unevenness on a fluorescent material layer. CONSTITUTION:The X-ray line sensor 1A consists of the scintillator 10a formed by forming the unevenness 101 on the fluorescent material layer. This sensor 1A converts X rays which are transmitted through a body to be inspected into visible light by the scintillator 11 and the light is made incident on and converted by the photodiode array of the element 11 into an electric signal, which is outputted. At this time, the light which is converted from the X rays to the visible light by the X-ray fluorescent plate 10 of the scintillator 10a is propagated principally in a groove 102 before being absorbed or attenuated, and made incident on the element 11.
Patent JP-H04170079-A (JP)
Title: Laminated board for electrical use
Inventor: WAKAO RYUICHI
IPC: H05K1/03
Filed: 1990-11-01
Abstract: PURPOSE:To obtain a laminated board using unwoven cloth with a mark printed and a glass cloth as base materials by arranging a resin-impregnated glass cloth base material to the upper and/or lower surface of a resin-impregnated unwoven base material having a mark printed, providing a metal foil to the upper surface and/or lower surface of such base material and integrally laminating these materials. CONSTITUTION:A required number of sheets of resin-impregnated glass cloth base material are arranged to the upper and/or lower surface of unwoven cloth base material in order to give a mark to discriminate a manufacturer on the surface of laminated board surface. Moreover, a laminated board arranging a metal foil to the upper surface and/or lower surface is integrally laminated. The unwoven cloth used here is an inorganic fiber such as glass, asbest, etc. As the resin impregnated into the base material, fenol resin and epoxy resin, etc., are used. In addition, as a metal foil, copper, aluminum, etc., are used. For the integral lamination, a desired means such as a press, multistage press, etc., is used. Thereby, the glass unwoven cloth printing a mark of manufacturer can be obtained.
Patent JP-H08156224-A (JP)
Title: Screen printing machine
Inventor: HIROTA KAZUYUKI
IPC: H05K3/12
Filed: 1994-12-01
Abstract: PURPOSE: To perform the alignment of a screen mask and a substrate at a a high speed with high accuracy. CONSTITUTION: A first observation unit 30a observing the A-point being the aligning mark formed on a substrate 28 and a second observation unit 30b observing the B-point formed on the substrate 28 are provided under a screen mask and the substrate 28 is moved in a horizontal direction to successively position the A- and B-points just under the first and second observation units 30a, 30b to observe them and the position of the substrate 28 is calculated to align the substrate with the rear surface of the screen mask 11.
Patent JP-H04171774-A (JP)
Title: Apparatus for solar cell
Inventor: SAWARA TOKUJI
IPC: F24J2/54
Filed: 1990-11-02
Abstract: PURPOSE:To increase an efficiency, by providing a solar cell panel, on which a plurality of solar cell modules are mounted, through a bearing axis in a rotatable way, and by changing the facial angle of the solar cell panel within a specified scope through a shape memory alloy. CONSTITUTION:A solar cell panel 1 is configured, mounting a plurality of solar cell modules 2 thereon in a aligning way. Then, a rod 7 is provided between the solar cell panel 1 and a supporting body 3, and winding a coil spring 8 having the quality of a shape memory alloy and a bias spring 9 around the rod 7, a shape memory alloy 6 is constituted. Further, by the shape change of the shape memory alloy 6, the solar cell panel 1 is so supported that its angle of incidence is changed from 30 to 90 degrees.
Patent JP-H11135347-A (JP)
Title: Current transformer
Inventor: MACHIDA MORIO
IPC: H01F27/28
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a current transformer which is superior in mounting to a member, such as printed circuit board, etc., and is highly reliable and inexpensive. SOLUTION: A current transformer is provided with a main body which is formed by winding a secondary winding 3 around a core 1, an insulation case 4 provided with a housing part 4a for housing the main body, and connecting piece 6 which is paired and provided to the insulation case 4 and leads a secondary winding 3 to an outer circuit, while its one end 6a is connected with the secondary winding 3, through the other end 6b. The connecting piece 6 is made as a crank in shape, and a distance between the one ends 6a and 6a is set to be larger than that between the other ends 6b and 6b.
Patent JP-H03160381-A (JP)
Title: Characteristic measuring apparatus for magnetic card
Inventor: FUJII MASAHARU
IPC: G01R33/12
Filed: 1989-11-18
Abstract: PURPOSE:To facilitate the measurement of electromagnetic characteristic by arranging a fine gap-shaped through hole which allows a card-shaped ferromagnetic body to be inserted into two magnetic cores. CONSTITUTION:A detection coil 20 in a device B is provided between two magnetic poles 3 and 3' of this apparatus A to measure a magnetic characteristic at a part sandwiched between the two magnetic cores utilizing electromagnetic characteristic thereof. Magnetic inversion of a card-shaped ferromagnetic body positioned between the two magnetic poles 3 and 3' can be extracted by cancelling a signal due to excited magnetic field using a compensation coil. It is possible to select a measuring position freely with the card-shaped ferromagnetic body maintaining a shape thereof through the devices A and B and the entire part of the card can be measured sequentially as required.
Patent JP-H11193377-A (JP)
Title: Cold-reserving material
Inventor: WACHI HIROKO
IPC: C09K5/06
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a cold-reserving material which can be treated by the power of nature, e.g. by landfilling, by forming the same from a biodegradable water-absorbing resin, a biodegradable resin film, and water. SOLUTION: A compsn. comprising a biodegradable water-absorbing resin in an amt. of 0.01-50 wt.% and hydrophobic particles (e.g. silica or talc having an average particle size of 1-100 μm) in an amt. of 10 wt.% or lower of the above resin is caused to absorb 5-3,000 times as much distilled water. The resultant compsn. is sealed in a film bag or container made of a biodegradable aliph. polyester resin (e.g. a polylactic acid resin), thus giving the objective coldreserving material. The biodegradable resin includes a crosslinked polyalginic acid resin, a crosslinked polysaccharide, and a crosslinked polyamino acid resin.  A crosslinked polyaspartic acid resin, i.e., one of a crosslinked polyamino acid resin, is pref. because of excellent water-absorbing properties and is prepd. by reacting a polysuccinimide with a diamine in an aq. soln. or in an org. solvent to cause partial crosslinking and then alkali-hydrolyzing the residual imide rings while adjusting the pH.
Patent JP-H01141113-A (JP)
Title: Shock absorber control device
Inventor: MARUMOTO KATSUJI
IPC: B60G17/015
Filed: 1987-11-28
Abstract: PURPOSE:To improve the damping force control responsibility of a shock absorber by operating control signals for controlling the damping force of the shock absorber according to the detected signals of wheel speed and steering torque. CONSTITUTION:Shock absorbers 8a1 and 8a2; 8b1 and 8b2 are mounted between the car body and front wheels and between the car body and rear wheels respectively so as to be adjustable by means of actuators 10(10a1 and 10a2; 10b1 and 10b2) respectively. A torque sensor 5 for detecting the torsion torque of a wheel handle 2 and car speed sensor 6 are provided, and the output signals from these sensors are input in a control circuit 7. Such control signals that the higher car speed, further the damping force of the shock absorber increase are operated for the same torsion torque. While in taking curves, control signals are operated so as to make the damping force of the shock absorber of the external wheel side opposite to the steering direction of the wheel handle increase to control each of the actuators 10.
Patent JP-H03158309-A (JP)
Title: Material drum supporting device for automatic packaging machine
Inventor: SAIGA NOBUO
IPC: B65G17/12
Filed: 1989-11-16
Abstract: PURPOSE:To simplify the constitution and facilitate installation and detachment for a material drum supporting device for grains, etc., by forming a cut having an open end for inserting a drum shaft end in a main body, rotating a presser body installed rotatably between a drum shaft guide position and a pressing position, and clamping it at the pressing position. CONSTITUTION:For mounting a drum, a pressor body 3 is put down to a guide position to be stopped at a stopper 7, and a drum shaft 31 is mounted on the pressor body 3. It is then moved in the direction of an arrow and contained in a cut 16. The pressor body 3 is then moved to stand at a closing position, the aperture part of the cut 16 is closed, and the pressor body 3 is locked by a clamp 8.
Patent JP-S62156229-A (JP)
Title: Oil-tempered fine wire for high strength spring
Inventor: NAKAYOSHI ISAO
IPC: C21D9/56
Filed: 1985-12-27
Abstract: PURPOSE:To obtain a wire having 650-750 Vickers hardness, 5-10% elongation and 240-300kgf/mm<2> tensile strength by hardening and tempering the high carbon steel wire of a specified diameter contg. the specified amount of carbon under suitable conditions. CONSTITUTION:The high carbon steel wire of <=0.5mm diameter contg. 0.5-1wt% carbon is oil-hardened at 800 deg.C and tempered at 320 deg.C to obtain an oil-tempered fine wire for a high strength spring.
Patent JP-S62155402-A (JP)
Inventor: OBATA NAOKI
IPC: F22B37/10
Filed: 1985-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11135951-A (JP)
Title: Multilayer wiring board
Inventor: HISATAKA MASAFUMI
IPC: H01L23/12
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer wiring board where a semiconductor element can be arranged at a prescribed position and connected inside a laminate main body even if electrode pads get out of position at printing and a deviation of lamination and a burning shrinkage/deformation occur in a manufacturing process. SOLUTION: Inner wirings 12 and electrode pads 33 extending from the inner wirings 12 are arranged between insulating layers 1a to 1c for the formation of a laminate main body 1, a semiconductor element housing cavity 3 is provided in the surface of the laminate main body 1, and a semiconductor element 4 is arranged inside the housing cavity 3 and connected to the electrode pads 33 for the formation of a multilayer wiring board, wherein a through recess 52 which exposes the outer shapes of the positioning marks 51 formed at points on the same plane with the electrode pad 33 are provided in the periphery of the laminate main body 1.
Patent JP-H03159275-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA SHIGEKI
IPC: H01L29/93
Filed: 1989-11-17
Abstract: PURPOSE:To enable a semiconductor device to be lessened in cost and improved in productivity by a method wherein a required number of pellets, which are within a prescribed range of deviation, are collected into a group for a product, the pellets are mounted on a lead frame respectively, and a package is composed of the pellets collected into a group. CONSTITUTION:A required number of pellets 2, which approximate to each other in characteristics and are within a prescribed range of deviation, for a product are mounted on a lead frame 10 provided with separate tabs 1 which are equal to the pellets 2 in number. One end of a gold wire 4 is bonded to an electrode 3 provided onto the top of the pellet 2, and the other end is bonded to a post 5 of the lead frame 10, and the lead frame 10 is molded with resin 7 excluding lead terminals 6, and the tip of the terminals 6 are bent downward, whereby a package 20 is constituted. Therefore, the grouping of the pellets 2 is previously made at the mounting of them on the lead frame 10, so that a sequence control required for following processes can be dispensed with. By this setup, a semiconductor device can be reduced in cost and improved in productivity throughout both a demand side and a supply side.
Patent JP-H10120563-A (JP)
Title: Immunosuppressant
Inventor: HIRATA HAJIME
IPC: A61K31/40
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a new immunosuppresant, apoptosis inducing agent and treating agent for leukemia by compounding cycloprodigiosin. SOLUTION: This agent is composed of cycloprodigiosin expressed by the formula or its salt, preferably hydrochloride as an active component. The cycloprodigiosin hydrochloride is produced without having contaminants of other prodigiosins by culturing the strain Pseudoalteromonas denitrificans AK-1 (FERM P-15771), a kind of marine bacteria. Utilizing its growth suppressing effect on lymphocytes and Jurkat cells, cycloprodigiosin or its hydrochloric acid ester is used on organ transplantation, etc. The daily dose is 0.1-0.5mg/kg in the case of oral administration and 0.1-0.5mg/kg in the case of parenteral administration, especially of injection.
Patent JP-H05133678-A (JP)
Title: Heat insulating box
Inventor: HASEGAWA ATSUSHI
IPC: F25D23/06
Filed: 1991-11-15
Abstract: PURPOSE:To obtain a heat insulating box, capable of securing a sufficient strength even when the box is used as a movable box and prominent in general utility. CONSTITUTION:A heat insulating box 1 is constituted of a rigid frame structure, consisting of corner members 2 arranged at every corners and frames 3 constituting the skeleton of the box 1, and heat insulating panels 4 incorporated air- tightly into respective frames formed of the frame members 3. An outdoor machine 8 and an indoor machine for a refrigerating machine unit are incorporated into a heat insulating panel 4a, arranged on the back surface of the heat insulating box 1, while the heat insulating panel 4b, arranged at the front surface of the heat insulating box 1, is used as the door of a refrigerator.
Patent JP-H08154848-A (JP)
Title: Cooking appliance
Inventor: IWATA MITSUMASA
IPC: B02C18/08
Filed: 1994-12-02
Abstract: PURPOSE: To facilitate mounting demounting of a main body from a vessel, and prevent the main body from being installed in an abnormal condition in the vessel due to compression force caused by a compressing action of a packing member by arranging the packing member whose diameter is formed smaller than an inside diameter of a fitting part of the vessel and tip part is brought into pressure contact with a step part of the vessel. CONSTITUTION: A vessel 1 is formed in a bottomed cylindrical shape, and a step part 7b turning outside from an inner peripheral wall 6 is arranged in an opening part, and a fitting part 7 having a diameter larger than an inside diameter is formed. A main body part B has a motor 71, and is formed diametrically smaller than an inside diameter of the fitting part 7 of the vessel 1, and has an annular wall 42 to be fitted in this fitting part 7, and is placed in the vessel 1. Packing 51 is installed on the outer periphery of the annular wall 42 of the main body part B, and is formed diametrically smaller than the inside diameter of the fitting part 7, and is fitted in a loosely fitting condition in the fitting part 7, and is composed of an elastic member whose tip part is brought into pressure contact with the step part 7b.  Therefore, when the main body 30 is mounted on and demounted from the vessel 1, the packing 51 does not contact with the inner peripheral wall of the vessel 1, and mounting-demounting operation is facilitated.
Patent JP-H02146430-A (JP)
Title: Cooking utensil
Inventor: MAKI MASAO
IPC: F24C14/00
Filed: 1988-11-28
Abstract: PURPOSE:To make it possible to carry out thermal self cleaning at a low temperature by forming a covering made up of carbide of Al, Ti, and Si or nitride on the inner surface of a cabinet made of a stainless steel base material. CONSTITUTION:The surface of transition metals, such as Fe, Ni, and Cr are considered to be an oxide. The oxidizing property is strong and dehydrogenates organic properties and improves heavy-duty performance quickly so that they may be sticky strongly. The surface of porcelain is made of an oxide whose reactivity is weak, centering on SiO2. They have their own reactivity and tend to be sticky slightly. When carbide combined with Ai, Ti, and Si or nitride are used on the surface to remove the defect, the catalytic reactivity of the basic material will be entirely eliminated, thereby weakening the adherence performance of organic substances. Deposition, sputter, ion plating or plasma flame coating, and further heat resistant coating which contains a trace of heat resistant binder are applicable to form a membrane 2 comprising carbide such as Al, Ti, and Si or nitride on the surface of a stainless basic material. Either ferrite or austenitic stainless steel may be applicable as the basic mate rial.
Patent JP-H02147195-A (JP)
Title: Production of cobalt-chromium-based alloy welding material
Inventor: INAGAKI SHUICHI
IPC: B23K35/30
Filed: 1988-11-28
Abstract: PURPOSE:To allow the production of the welding rod consisting of a cobalt- chromium-based alloy by forging, rolling and drawing and to improve the yield thereof by suppressing the content of C in the alloy at specific % in the stage of smelting of a cast ingot, working the alloy to a rod or wire and then increasing the content of the C up to specific % after the working. CONSTITUTION:This welding material contains, by weight %, 20.0 to 40.3% Cr and further, any one or >=2 kinds of 0.10 to 20% W, 0.10 to 10% Mo, 0.10 to 40% Ni, and 0.10 to 5% Fe are incorporated therein. The content of the C in the cobalt-chromium-based alloy which consists of the balance Co aside from C and unavoidable impurities is specified to 0.0001 to 0.10% and the casting ingot of this alloy is smelted. The ingot is subjected to hot rolling to a wire rod after hot forging and is further subjected to warm or cold drawing to form the wire. The large-diameter wire is subjected to a carburization treatment after working to a straight rod and the fine wire is subjected to the above- mentioned treatment as it is to form the wire to increase the content of C of the alloy to 0.10 to 3.50%. The welding rod and welding wire made of the cobalt-chromium-based alloy are thus obtd.