baber/WOPTO huggingface dataset:
Patent JP-H06159036-A (JP)
Title: Exhaust emission control device of diesel engine for vehicle
Inventor: WATANABE SHIGEO
IPC: F01N3/02
Filed: 1991-02-18
Abstract: PURPOSE:To realize an exhaust emission control device of a diesel engine for vehicle which can rationalize the removing work of diesel particulates accumulated to an electrode. CONSTITUTION:The diesel particulates included in the exhaust gas of a diesel engine are separated from the exhaust gas by applying a theory of electric dust collection. That is, a high voltage power source 6 applies a specific voltage to an electrode rod (electrode body) 42, and the larger diameter part 91b of a fixed cylindrical body (a container) 91 collects the diesel particulates by the electrostatic power. A vibration device 98 gives a continuous vibration to the larger diameter part 91b, so as to drop down the diesel particulates accumulated to the inner surface of the larger diameter part 91b.
Patent JP-S55116735-A (JP)
Title: Production of foamed vinyl chloride sheet
Inventor: KIYOJIYOU KOUSABUROU
IPC: C08J9/06
Filed: 1979-03-01
Abstract: PURPOSE: To obtain a long thick foamed sheet continuously, by adding a silicone oil to a mixture of a vinyl chloride resin, a plasticizer, and a blowing agent at a specific ratio, and by heating the blend applied to a substrate.  
     CONSTITUTION: Vinyl chloride resin is mixed with a plasticizer, and a blowing agent, and if necessary a stabilizer, to form a paste. The mixture is then incorporated with 0.5W10pts.wt. per 100pts.wt. of the resin of a silicon oil, and applied to a substrate. The film is gelatinized and molten to form a foamed sheet having fine uniform cells. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05223082-A (JP)
Title: Rotary compressor
Inventor: KAWABATA JUNICHIRO
IPC: F04C18/356
Filed: 1992-02-10
Abstract: PURPOSE:To miniaturize the machine body by making the outside diameter of a cylinder smaller while the effective length of a coil spring is ensured sufficiently. CONSTITUTION:A spring housing hole 6 is formed in a cylinder 3 nearly in parallel with a blade sliding groove 32 formed in the cylinder 3 and at a middle position in the direction of height of the blade sliding groove 32, a coil spring 7 provided with an arm part 73 engaging the back face of a blade 33 to be inserted into the blade sliding groove 32 is inserted into the spring housing hole 6, and one end of the coil spring 7 is engagingly-locked to the cylinder 3 in the spring housing hole 6. Further, an arm part sliding part 8 capable of moving the arm part 73 of the coil spring 7 along the direction of movement of the blade 33 is formed between the blade sliding groove 32 and the spring housing hole 6 in the cylinder 3.
Patent JP-H03229245-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: TOMIYAMA HIDEKI
IPC: G03C1/37
Filed: 1990-02-02
Abstract: PURPOSE:To effectively prevent the generation of mildew by incorporating at least one kinds of specified compds. and a bacterium-proofing and mildew- proofing agent into the above photosensitive material. CONSTITUTION:At least one kind of the compds. expressed by formula I, formula II and formula III and the bacterium-proofing and mildew-proofing agent are combined and incorporated into this photosensitive material. In the formula I, formula II, R21, R22 respectively denote an aliphat. group, arom. group or heterocyclic group; X denotes a group which is eliminated by reacting with an arom. amine developing agent; A denotes a group which forms a chemical bond by reacting with the arom. amine developing agent; n denotes 1 or 0, and B denotes a hydrogen atom, aliphat, group, arom. group; Y1 denotes a group which accelerates the addition of the arom. amine developing agent to the compd. of the formula II. In the formula III, R30 denotes an aliphat. group, arom. group or heterocyclic group; Z denotes a nucleophilic group or a group which releases the nucleophilic group by decomposing in the photosensitive material. The generation of the mildew is effectively suppressed in this way.
Patent JP-S52107097-A (JP)
Title: Phenyl-formaldehyde resin compositions for laminated sheets
Inventor: YOSHIMURA YUKIO
IPC: C08L61/04
Filed: 1976-03-04
Abstract: PURPOSE: Phenol-formaldehyde resin compositions for laminated sheets, having improved thermal and chemical resistance, and dimensional stability, obtained by the addition of hexamethylenetetramine to an oil-modified novolak phenol-formaldehyde resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03229932-A (JP)
Title: Speed change controller of automatic transmission of vehicle
Inventor: IWATSUKI KUNIHIRO
IPC: F02D29/00
Filed: 1990-02-02
Abstract: PURPOSE:To decrease speed change shock and shorten the time of speed change by increasing torque of an engine at the time when an automatic transmission is in a neutral condition, and additionally increasing the torque of the engine at the time when the automatic transmission is under an inertia phase condition. CONSTITUTION:When speed change of an automatic transmission B is performed under a condition when the engine brake of an engine A is in action, control is performed so that the engine torque is increased. In a device like above, the automatic transmission B is detected by a means C whether it is in a neutral condition or not. The transmission B is detected by a means D whether it is in an intertia condition or, not. When the transmission B is in the neutral condition, the engine torque is increased by a means E. When the transmission B is in the intertia phase, the engine torque is increased by a means F. Consequently, decrease in speed change shock and shortening of the time of speed change are achieved.
Patent JP-S56121057-A (JP)
Title: Electrophotographic copying machine
Inventor: SUZUMURA MASAKI
IPC: G03G15/22
Filed: 1980-02-27
Abstract: PURPOSE:To obtain a picture of good quality by protecting optical parts from dust containing floating toner essentially, by arranging a dust adsorption plate near the optical path surface of a light focusing glass fiber transmission body. CONSTITUTION:An original image on original setting table 11 which can reciprocate to left and right is projected successively upon photoreceptor drum 2 via light source 12 and light focusing glass fiber transmission body 13. The rectangular bottom surface of transmission body 13 opposing to drum 2 adsorbs easily floating toner coming off a developing mechanism. To adsorb this floating toner, dust adsorption plate 4 made of a high molecular electret film is arranged near transmission body 13. Consequently, no dust sticks to transmission body 13, the functions of a lens are maintained for a long period, and pictures of good quality are obtained without causing a fogging phenomenon.
Patent JP-H02204467-A (JP)
Title: Fluorinated hydrocarbon mixed solvent composition
Inventor: ASANO AKIO
IPC: C09K3/30
Filed: 1989-02-03
Abstract: PURPOSE:To provide the subject composition having non-combustibility, etc., capable of reducing the using amounts of conventional chlorofluorocarbon(CFC) and suitable as CFC substitute or a cleansing solvent by comprising at least one of 1-chloro-1,1,2,2,3-pentafluoropropane, etc., a surfactant and water. CONSTITUTION:A composition comprises at least one selected from compounds of formulas I, II, III, IV, V, VI, VII, VIII, etc., a surfactant such as preferably a compound of formula IX (R is 7-18C alkyl; X is an alkali metal such as K, Na or Ca), X (R1 is 6-24C alkyl; X1=X) or XI (R2 and R3 are 5-11C alkyl; X2=X) and water. The mixing amounts of the surfactant and water in the composition are 1-15wt.% and 1-15wt.%, respectively, and the composition has a more excellent cleansing power than those of conventional CFC solvents, can bs used as a remover for water-soluble cutting oils, especially as a cleansing agent for precise equipments, printed boards, optical lenses, etc., and does not affect composite parts comprising metals, plastics, etc.
Patent JP-S55116717-A (JP)
Title: Preparation of resol-type phenol-formaldehyde resin
Inventor: KOARAI SUSUMU
IPC: C08G8/10
Filed: 1979-02-28
Abstract: PURPOSE: To obtain the title resin having improved coating performance and impregnation into substrates and aggregates, moisture and heat resistance, adhesion, and a high curing rate, by reacting phenol with formaldehyde under specific conditions.  
     CONSTITUTION: (A) One mole of phenol s reacted with (B) 3.5W6.0 moles of formaldehyde in the presence of 0.1W2.0 moles of an alkaline catalyst, preferably a tertiary amine, at 40W100°C until the water miscibility becomes 0.3W4.0ml/g, preferably 0.3W2.0ml/g. The reaction product is neutralized with an acid having a dissociation constant ≥10 -5 , preferably ≥10 -2  to give a pH of 4.5W6.5. The resulting resin is precipitated, separated, and purified. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03234897-A (JP)
Title: Heat-resistant paper
Inventor: ONUMA NORIYUKI
IPC: D21H13/26
Filed: 1990-02-02
Abstract: PURPOSE:To obtain a heat-resistant paper having excellent heat-resistance, folding resistance and tear strength and useful as an inner lining paper for hot-air hose of automobile by compounding an aromatic polyamide fibrid, a heat-resistant reinforcing fiber, a fine rock wool fiber free from shot and a cellulose pulp at specific ratios. CONSTITUTION:The objective heat-resistant paper is composed of (A) 5-40wt.% of an aromatic polyamide fibrid [preferably poly(m-phenylene isophthalamide], (B) 5-40wt.% of a heat-resistant reinforcing fiber (e.g. aromatic polyamide fiber or glass fiber), (C) 0-80wt.% of fine rock wool fiber essentially free from shot (preferably fiber having an average fiber diameter of 4mum and an average fiber length of 120mum) and (D) 10-50wt.% of cellulose pulp.
Patent JP-H10216344-A (JP)
Title: Lifting and polishing device for use in game parlor
Inventor: TAKEMOTO NAGATOSHI
IPC: A63F7/02
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent the degree of cleanliness of Pachinko (pinball game) balls from decreasing even when a device is operated for a long period. SOLUTION: In a lifting and polishing device which has an endless conveyor belt driven and conveyed and a Pachinko ball conveying guide path provided on the opposite side to the conveyor belt and which presses, rolls, and lifts the Pachinko balls between the conveyor belt and the conveying guide path, the conveying guide path has a plurality of gutters 20 along its cross direction that go along the lifting direction, and has slots 21 each sized to block passage of Pachinko balls going to the back at the gutters 20. On the back of the covering guide path, connections 27 continuing to one another across two or more of the gutters 20, 20 and projecting to the back while being inclined in the lifting direction are formed, and the slots 21 exist between the connections that adjoin to one another with respect to the lifting direction.
Patent JP-H09209915-A (JP)
Title: Ion engine device
Inventor: TAMURA HIROYUKI
IPC: F03H1/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To enable a thrust of high accuracy and high stability to be generated and power supply efficiency of a power supplier and utilization efficiency of a propellant to be improved, in an ion engine device to be loaded on a space craft like an artificial planet. SOLUTION: A comparative computing part 24 for power supply control and a comparative computing part 27 for flow rate control are provided inside of the thruster controller 4 of an ion engine device and by using signals inputted into a power supply monitor part 11 and a flow rate monitor part 13, closed loop control is carried out so that thrust of high accuracy and high stability may be obtained and simultaneously control can be practiced at the action point of the optimum power supply efficiency of a power supply device 2 and at the action point of the optimum utilization factor of propellant, for the sake of ion plasma generation.
Patent JP-H08215981-A (JP)
Title: Machining method correcting spindle thermal displacement and device thereof
Inventor: KONDO HIDEYA
IPC: B23Q15/18
Filed: 1995-02-13
Abstract: PURPOSE: To improve machining efficiency with high machining accuracy by rotating a spindle at usual rotating speed, after rotating the spindle at preliminary heating rotating speed higher than the usual rotating speed until the thermal displacement reaches nearly the same as a target thermal displacement in which the thermall displacement becomes nearly constant in the usual rotating speed used for actual machining. CONSTITUTION: A needed time computing means 56 reads a target thermal displacement from a target displacement setting means 54, and displacement information related to the highest rotating speed in the displacement information stored in a data memory part 52. A rotation lapse time T1 until the thermal displacement becomes nearly equal to a target thermal displacement is computed as a needed time based on the displacement information. Information for the required time is supplied to a spindle rotation control means 50. The spindle rotation control means 50 drives to rotate the spindle at preliminary heating rotating speed prior to actual machining, and when the thermal displacement becomes nearly equal to the target thermal displacement, rotating speed of the spindle is changed to usual rotating speed N. Hereby the thermal displacement of the spindle can be corrected.
Patent JP-H01199467-A (JP)
Title: Semiconductor device
Inventor: MIYAGAWA RYUHEI
IPC: H01L21/8234
Filed: 1988-02-04
Abstract: PURPOSE:To improve a MOSIC in terms of its breakdown strength against statics and voltage surges of a value higher than rated by a method wherein the distance is set at a specified value or more between contact holes provided in drain and source diffusion regions and the edges of the diffusion regions in an input/out transistor with its channel length not longer than a specified value. CONSTITUTION:In a first conductivity type region 10 on a semiconductor substrate, a second conductivity type source region 11 and drain region 12 are parallelly formed with a distance not more than 1.8mums between them and, through two or more electrode-connecting contact holes 14 and 13 provided in the drain region 12 and source region 11, the drain region 12 is connected to an input/output terminal and the source region 11 to a potential same as that of the first conductivity type region. In a semiconductor device of such a design, the shortest distance L1 between the edge of the drain region 12 facing the source region 11 and the contact hole 14 provided in the drain region 12 and the shortest distance L2 between the edge of the source region 11 facing the drain region 12 and the contact hole 13 provided in the source region 11 are both set at a value not less than 3mums.
Patent JP-S58142746-A (JP)
Title: Image intensifier equipment
Inventor: SATOU KAZUO
IPC: H01J31/50
Filed: 1982-02-19
Abstract: PURPOSE:To gradate scratches and blemishes caused by the partial defect of an aggregate of secondary electron emission elements by always relatively varying an optoelectronic image and the electron intensifying surface of the aggregate. CONSTITUTION:Instead of directly fixing a microchannel plate 7 (MCP) to a vacuum enclosure 3 or lead electrodes 5 and 6, the MCP7 is held through a number of plate springs 17 and the respective end faces of the plate springs 17 and the respective end faces of the plate springs 17 spaced at almost equal intervals and the external surface of the MCP7 are joined in the axial direction. For the characteristics of the plate springs 17, since the movement in the crosswise direction vertical to the longer direction is difficult and the movement in the thickness direction is easy, the MCP7 can relatively easily move in the same direction as its electron intensifying surface, but offers high resistance in the axial direction or in the tilting direction of the surface. As a result, the MCP7 can oscillate only in the parallel direction to the surface. A deflection coil 19 is arranged in the diametrical direction of the MCP7 and outside the vacuum enclosure 3 and is opposed to a number of magnetic bodies 18, separately.
Patent JP-H11287353-A (JP)
Title: Valve device using permanent magnet
Inventor: HATTORI MOTOHIKO
IPC: F16K31/05
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a valve device using permanent magnet, which can be structured compactly and suppress the costs by omitting use of a return spring for returning a plunger valve element from the close position to the open position and eliminating otherwise necessary space for accommodating such a return spring. SOLUTION: A valve device 42 includes a plunger valve element 48 to open and close a communication hole 46 which is to generate communication between water passages 44A and 44B, wherein the plunger valve element 48 is formed from a magnetic substance, but not a permanent magnet. On the outside of a valve casing 54, a permanent magnet 56 is installed movably together with an operating member 58. Projections 51 and 52 are formed rigidly on the plunger valve element 48, which is attracted in the opening and the closing direction by changing over the magnetic path passing these projections 51 and 52 in association with the movement of the permanent magnet 56.
Patent JP-H02205076-A (JP)
Title: Hot electron transistor
Inventor: KAMATA HIROMI
IPC: H01L29/68
Filed: 1989-02-02
Abstract: PURPOSE:To prevent depletion layer advancement of a base so as to elevate carrier concentration and to lower base resistance by doping at least one layer of first and second barrier layers with impurities. CONSTITUTION:A first barrier layer is doped with first impurities 20 and a second barrier layer with a second impurities in the concentration of, for example, about 1-10<18>cm<-3>. What is more, such impurities 20 and 21 can be formed by stopping the growth once in the middle of growing the InAlAs of, for example, a first barrier layer 4 and next doping n-type dopant such as Si, etc., by an APD(Atomic Planer Doping) method, and growing the InAlAs on it again about 100Angstrom . As for a second barrier, it can be by growing InAlAs about 100Angstrom Angstrom  similarly, and next doping n-type dopant by the APD method, and growing InAlAs on it again about 150Angstrom .
Patent JP-H0722530-A (JP)
Title: Method and apparatus for removing static electricity
Inventor: NISHIZAWA JUNICHI
IPC: H05F3/04
Filed: 1993-02-12
Abstract: PURPOSE:To effectually remove static electricity by keeping an extremely clean atmosphere. CONSTITUTION:Air is sent from a blower 8 into an air duct 2 to migrate gas. The gas is irradiated with ultraviolet radiation from a light source 4 disposed in the air duct 2. A gas molecule is decomposed into constituent atoms by ultraviolet radiation energy higher than interatomic binding energy to produce ions. With the ions so produced static electricity is neutralized for removal thereof.
Patent JP-S60182966-A (JP)
Inventor: JIEEMUZU ROBAATO GUROSU
IPC: A61M25/08
Filed: 1985-02-13
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-H10223143-A (JP)
Title: Planar luminous element
Inventor: KODERA YOSHIE
IPC: H01J11/48
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To simply seal a through-hole, automate work, and improve rigidity by blocking the panel exhaust through-hole with a plug-like body which is slightly larger than the inner diameter of the through-hole and made of a raw material having good airtightness by shrinkage fitting. SOLUTION: A tapered plug-like body 9b has an outer shape slightly larger than a tapered through-hole of a glass panel, it is made of the glass having a thermal expansion coefficient slightly smaller than that of the panel, and the contact face with the through-hole is covered with a low-melting point metal or alloy such as Sn, Pb, Sb. The holding spring 12 of a shaft 13 sealed in an exhaust tube 11 picks the upper section of the plug-like body 9b and temporarily matches it with the through hole. The plug-like body 9b is separated from the through hole by a vertical movement of the shaft 13 after the exhaust tube 11 is closely stuck to the panel, the interior of the panel is exhausted, while being heated to a prescribed temperature by a heater coil 15 to seal rare gas, and the plug-like body 9b is again thrust into the through-hole.  When the exhaust tube 11 is removed after cooling, the plug-like body 9b is firmly sealed due to the difference in thermal expansion. The periphery of the projection of the plug-like body 9b is preferably padded.
Patent JP-S53109877-A (JP)
Title: Replenishing system for liquid source
Inventor: YAMAGUCHI MITSUHIRO
IPC: B01J4/00
Filed: 1977-03-09
Abstract: PURPOSE:To replenish a liquid material without bringing the pressure in a supplying source back to the normal pressure, by replenishing e.g. the liquid material for CVD reaction under a reduced pressure to the supplying source via a pouring pipe having a trap part in the midway and valves at both ends, which pipe being mounted to the supplying source.
Patent JP-S59152928-A (JP)
Title: Resin composition for paint
Inventor: MORITA TOSHIAKI
IPC: C08J7/04
Filed: 1983-02-18
Abstract: PURPOSE:To provide a resin composition for paint, containing a vinyl copolymer modified with a fatty acid (glycidyl ester) having unsaturated bond at the side chain, a chlorinated polyolefin and a curing catalyst, and having excellent adhesivity, solvent resistance, etc. CONSTITUTION:The objective composition contains (A) 10-90pts.wt. of a vinyl copolymer modified with a fatty acid (glycidyl ester) having unsaturated bond at the side chain [e.g. a product obtained by the addition or esterification of a fatty acid (glycidyl ester) to a vinyl (co)polymer having functional group such as oxirane group, hydroxyl group, etc. at the side chain], (B) 90-10pts.wt. of a chlorinated polyolefin such as chlorinated polyethylene, (C) a curing catalyst such as cobalt naphthenate. and if necessary, (D) an isocyanate compound.
Patent JP-S59150510-A (JP)
Title: Method of starting operation of power plant
Inventor: SHIRAKAWA SEIICHI
IPC: F22D1/28
Filed: 1983-02-18
Abstract: PURPOSE:To reduce dissolved oxygen in condensed water and to facilitate the detection of a cooling water leaking place, by heating condensed water by bringing the same into contact with steam before dropping the condensed water in a hot well while converting the stream of the condensed water in the hot well to a piston stream. CONSTITUTION:A partition plate 13 is provided to the hot well 2 of a condenser 1 and the stream of the condensed water in the hot well 2 is converted to a piston stream while the spray position from a condensed water recirculation line 10 is arranged to the upstream side of the piston stream in the hot well 2. If the partition plate 13 is arranged in the direction at right angles to the group of cooling water pipes 3 and detection points 15 are provided to predetermined points, a cooling water leaking place is discovered more effectively. In spraying and letting fall the condensed water into the condenser 1 from the condensed water recirculation line 10, the falling condensed water is contacted with steam supplied from a steam supply line 16 prior to reaching the hot well 2 and again heated to further reduce dissolved oxygen in the condensed water.