baber/WOPTO huggingface dataset:
Patent JP-S5874734-A (JP)
Title: Production of spherical product of amine-base anti- oxidant
Inventor: TAMURA TAKASHI
IPC: C08K9/04
Filed: 1981-10-29
Abstract: PURPOSE:To obtain a spherical product excellent in flowing property and low in disintegration property, by adding, with agitation, a molten amine-base anti- oxidant to an aqueous solution in which a cationic surfactant has been dissolved and cooling and solidifying the anti-oxidant. CONSTITUTION:A molten amine-base anti-oxidant (e.g., N-isopropyl-N'-phenyl-p- phenylenediamine) is added, with agitation, to an aqueous solution in which a cationic surfactant (e.g., lauryltrimethylammonium chloride, polyoxyethylenelaurylamine) has been dissolved, cooled and solidified, whereby said anti-oxidant is dispersed as spherical particles in the aqueous solution. The solidified spherical particles are separated from the aqueous solution, washed and dried to obtain, in good yields, a spherical product having a diameter about 1-6mm. and being excellent in flowing property and disintegration property and suitable  for continuous metering and supply and for uniform blending.
Patent JP-S6237604-A (JP)
Inventor: ABE MICHIO
IPC: F22G5/00
Filed: 1985-08-09
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-S5962827-A (JP)
Title: Optical control method
Inventor: SEKIMURA NOBUYUKI
IPC: G02F1/137
Filed: 1982-10-04
Abstract: PURPOSE:To attain an optical shutter provided with no voltage applying means, by making the incidence angle of a linearly polarized light, which is made incident to a homogeneously arranged liquid crystal cell, larger or smaller than the critical angle. CONSTITUTION:A nematic liquid crystal 3 which is homogeneously orientated and has a refractive index n0 of ordinary rays of 1.50 is held between glasses 1 and 2 where a refractive index ng is 1.60, and a polarizing plate 4 is arranged on the side of an incident light 5 so that a transmission axial direction 6 of the plate 4 is orthogonal or approximately orthogonal to the homogeneous arrangement direction. Conseqeuntly, the refractive index of the liquid crystal 3 to the incident light 5 is 1.50. Therefore, when the incident light 5 is made incident at an incidence angle theta1 larger than theta=sin<-1>(1.50/1.60)=69.3 deg., this light becomes a total-reflected light 7 and is intercepted; and when the incident light 5 is made incident at an incident angle theta2 smaller than this angle, this light is transmitted through the liquid crystal 3 to become a transmitted light 10.
Patent JP-H1126289-A (JP)
Title: Manufacture of multilayered ceramic electronic component
Inventor: HOSOKAWA TAKAO
IPC: H01G4/12
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a multilayered ceramic electronic component exhibiting high reliability, even if ceramic green sheets are thin and multilayered. SOLUTION: A method for manufacturing a multilayer ceramic electronic component includes a process for forming a resin layer 2 exhibiting a high wettability with ceramic slurry on a carrier film 1 whose surface exhibits a peeling property, a process for forming a ceramic green sheet 3 by applying ceramic slurry to a resin layer 2, a process for forming electrodes 4 on the ceramic green sheet 3, a process for peeling the ceramic green sheet 3 with the electrodes 4 and the resin layer 2 from the carrier film 1 and a process for laminating and pressing the peeled ceramic green sheet 3 through the resin layer 2 interposed therebetween and firing it.
Patent JP-H04234868-A (JP)
Title: Glycidyl ester of tricarboxylic acid adduct
Inventor: BUINSENTO BURITASU
IPC: C09D167/00
Filed: 1991-03-15
Abstract: PURPOSE: To provide the subject composition useful for new crosslinking agent, coating material that ensures outdoor exposure effect, and casting product.  
     CONSTITUTION: This composition is a thermosetting coating material constituted of 2-methyl-2-ketoglycidyloxy-1,3-ketoxybis(β-ketoglycidyloxy α-cyclohexyl) propane of formula and hardener. Thus, weatherability of coating material and casting product is improved. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6236416-A (JP)
Title: Actinic energy ray-curable coating composition
Inventor: SATO KOJI
IPC: C09D11/10
Filed: 1985-08-09
Abstract: PURPOSE:The titled composition excellent in printability and adhesion to substrates, prepared by mixing a specified prepolymer with a monomer having a radical-polymerizable double bond and, optionally, a radical polymerization initiator. CONSTITUTION:A hydroxyl group-containing product (a) obtained by reacting an epoxy compound with (meth)acrylic acid at 70-130 deg.C is subjected to chiefly half-esterfication with 0.1-1mol, per hydroxyl group of component (a), of a carboxylic acid anhydride (b) at 70-130 deg.C for 1-4hr to obtain a carboxyl group-containing reaction product (c). Component C is reacted with an epoxy compound (d) and, optionally, a monobasic carboxylic acid (e) at 70-130 deg.C and a ratio of the number of the carboxyl groups of component (c) to the number of moles of component (d) to the number of moles of component (e) of 1:0.9-1.1:0.9-1.1 to obtain a prepolymer (A). Component A is mixed with a monomer (B) having a radical-polymerizable double bond and, optionally, 1-30wt% radical polymerization initiator (C).
Patent JP-S6332818-A (JP)
Inventor: KONDO TAIKICHI
IPC: H02G1/02
Filed: 1986-07-24
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-2000012672-A (JP)
Title: Substrate holding structure, substrate processor, substrate transfer apparatus and substrate housing
Inventor: SASAKI HIROSHI
IPC: B65D85/86
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a substrate holding structure which effectively avoids producing particles and damaging substrates. SOLUTION: Grooves 122G for holding substrates 9 in an erect attitude are each defined with mutually opposed convex inner side walls 122F to form a gradually expanding opening, thereby stably holding each substrate 9 in an erect attitude. The substrate 9 contacts the groove 122G at a very small area 9a only, whereby producing particles or damaging the substrate 9 is avoidable. If the substrate 9 inclines, the substrate 9 contacts the inner side wall 122F not plane to plane but at the very small area only and hence in such case, producing particles or damaging the substrate 9 is also effectively avoidable.
Patent JP-S6421120-A (JP)
Title: Burying of part to be penetrated into ground
Inventor: OOTO KEIICHI
IPC: E02D7/00
Filed: 1987-07-15
Abstract: PURPOSE:To increase the fluidity of stirred soil by a method in which air bubbles are injected into an excavated pit when forming the pit by stirring with earth auger in the ground. CONSTITUTION:An earth auger 12 is hung down from a strut 14 formed on a base machine 16 to form an excavated pit 40. Compressed air from a compressor 32 and a foaming agent 36 housed in a tank 34 are supplied to an air bubble generator 30 through a pump 38, and air bubbles formed are injected into the pit 40 through a bubble supply hose 28, a swivel joint 26, and an injection pipe 24 formed axially in the auger 12. After excavating the pit 40, the auger 12 is drawn out, and a steel sheet pile 10 is attached to the strut 14 and penetrated into the pit by means of a penetrator 22.
Patent JP-H0338866-A (JP)
Title: Manufacture equipment for semiconductor
Inventor: KAWAGUCHI KATSUJI
IPC: H01L23/50
Filed: 1989-07-05
Abstract: PURPOSE:To prevent a semiconductor device from dropping by disposing a detector for detecting a defective index mark at the upstream side of feeding direction of a lead frame from a cutting machine, sucking the device having the mark at the downstream side from the machine to the mark part by the output signal of the detector, and discharging it. CONSTITUTION:The upper face of a sealing resin of a semiconductor device is smoothly processed to form a malfunction display mark 21. A detector 22 for detecting the mark 21 is disposed at the upstream side of feeding direction of a lead frame 2 from a cutting machine 6, and an apparatus for sucking the device having the mark 21 to the defective index mark part by the output signal of the detector 22 and discharging it to the downstream side from the machine 6 is provided. Accordingly, the sorting and discharging works of the defective semiconductor device can be automatically performed by a semiconductor device manufacturing apparatus. Thus, it can effectively prevent the device from dropping.
Patent JP-2001006543-A (JP)
Title: Manufacture of color picture tube
Inventor: MONJU SATORU
IPC: H01J9/227
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a color picture tube capable of reducing the cost of an exposure device and obtaining a clear picture without lowering the adhesive strength of a phosphor film to the inner surface of a panel. SOLUTION: After coating liquid for forming a phosphor film is applied on the inner surface 12a of a panel having a black matrix film 14 formed with a designated pattern, light is radiated between the black matrix films 14 through the light transmitting part of a masking plate 13 adherently installed on the outer surface 12b of the panel, and phosphor films 16a, 16b, 16c made insoluble are formed between the black matrix films 14 in its exposure part.
Patent JP-H1018026-A (JP)
Title: Production of oxide coating
Inventor: HAKOMORI MUNEHITO
IPC: C23C14/08
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To form oxide coating at a high speed without generating splash and to eliminate the generation of defective products caused by splash, at the time of producing oxide coating by vacuum deposition, by using oxide having specified particle size as an evaporating material and executing evaporation. SOLUTION: As the oxide, MgO, SiO2 , TiO2 , ZrO2 , Al2 O3 or the like are used. For regulating the rate of precipitating MgO to the one higher than the conventional case, MgO particles having about >=3mm particle size are used. For regulating the same to approximately double that in the conventional case or above, MgO having about >=4mm particle size is used. Furthermore, for regulating the same to approximately three times that or above, an evaporating raw material having about >=7mm shall be used. In this way, by using the evaporating material in which MgO particles having large particle size are contained, the frequency of the generation of splashes can be suppressed or the generation thereof can be eliminated.
Patent JP-H0339744-A (JP)
Title: Process color scanner and its original supplying device
Inventor: NAKAMURA TSUNENOBU
IPC: G03F1/00
Filed: 1989-07-06
Abstract: PURPOSE:To check a running cost and to improve working rate by previously attaching a color original to a film, having the film stocked in plural stockers and scanning the film after it is automatically replaced to be attached to a cylinder. CONSTITUTION:The film 16 on which the color original 17 which should be scanned is attached is stocked in the film stocker 11 and conveyed to the cylinder part 8 by a film conveying device 18. Then, the film 16 is wound to the cylinder 8 by a winding device 35 to be scanned and it is detached from the cylinder 8. A series of control is executed for the respective films. Therefore, the color original can be automatically replaced to be attached and scanning is executed in an unattended state many times. Thus, the running cost is checked and the working rate of a color scanner is enhanced.
Patent JP-S5875916-A (JP)
Title: Integration circuit
Inventor: ITOU MASAO
IPC: H03K4/50
Filed: 1981-10-31
Abstract: PURPOSE:To manage with only one comparator by externally controlling the reference voltage of the comparator and then switching it to an upper or lower limit value. CONSTITUTION:According to whether a signal applied to a terminal 11 is at a level H or L, switching elements 12 and 14 are controlled, and an upper or lower limit value set through resistances 15-17 is supplied as a set voltage to the inverted input terminal of a comparator 18. When a signal having the level ''H'' is supplied to the inverted input terminal of the comparator 18, the output of the comparator 18 goes down to the level ''L'' and a diode 21 is biased reversely. As a result, a capacitor 25 is discharged and the output voltage of an integrator 26 rises. Then, the output of the comparator 18 goes up to the level ''H'' and the output voltage of the integrator 26 drops. Thus, the output voltage of the integrator 26 is fixed. This circuit is suitable to air fuel ratio control corresponding to the rich or lean state of an internal combustion engine.
Patent JP-H0927651-A (JP)
Title: Semiconductor laser
Inventor: YAEGASHI HIROKI
IPC: H01S5/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser, which is hardly broken by reverse bias electrical noise and has a high reliability. SOLUTION: A laser diode part 60 comprises an antiparallel diode part 61. That is, the diode part 61 is constituted of an N-type GaAs substrate 10, an N-type InGaP clad layer 12, an active layer 14, a P-type InGaP clad layer 16, a P-type GaAs contact layer 18, a P-type InGaP current blocking layer 20, an N-type InGaP current blocking layer 22, a laser diode P side ohmic electrode 24 and a laser diode N side ohmic electrode 28 and the part 60 of a buried heterostructure is constituted of these of the substrate 10, the layers 12, 14, 16, 18, 20 and 22 and the electrodes 24 and 28. A parallel diode N-type InGaP layer 42, a parallel diode P side ohmic electrode 44 and a parallel diode N side ohmic electrode 46 are provided on a parallel diode P side InGaP layer 40 and a parallel diode part 61 is constituted of these of the layers 40 and 42 and the electrodes 44 and 46.
Patent JP-H0341064-A (JP)
Title: 1,8-bis(2-mercaptoethyl)naphthalene, its derivative and production
Inventor: KAMATA TOSHIHIRO
IPC: C07C327/22
Filed: 1989-07-06
Abstract: NEW MATERIAL:1,8-Bis(2-Mercaptoethyl)naphthalane expressed by formula I. USE:A monomer for polysulfides or polythioesters or raw material for producing surfactants or heavy metal capturing agents. PREPARATION:A 1,8-bis(2-halogenoethyl)naphthalene expressed by formula II (X is halogen) is heat-treated with thiourea in an alcohol and then thermally refluxed with an alkaline aqueous solution in N2 atmosphere to produce a compound expressed by formula III (M is alkali metal), which is subsequently treated with an acid to afford the compound expressed by formula I. The resultant compound is further reacted with an acylating agent to provide a 1,8-bis(2- mercaptoethyl)naphthalene derivative expressed by formula IV (R is acyl) which is a novel compound.
Patent JP-H09744-A (JP)
Title: Rotary motion structure for ornamental body
Inventor: OTA MASAKI
IPC: A63H11/04
Filed: 1995-06-19
Abstract: PURPOSE: To provide a rotary motion structure of an ornamental body capable of obtaining motion full of changes, being miniaturized and reducing a cost. CONSTITUTION: The peripheral edge of the tip part 6 of a shaft member 4 is in contact with the peripheral surface 10a of a cam body 10 and is moved back and forth in the axial direction of the shaft member 4 by the rotation of the cam body 10. Also, the peripheral surface 10a of the cam body 10 is provided with slopes 10b and 10c. By bringing the peripheral edge of the tip part 6 of the shaft member 4 in contact with the slopes 10b and 10c, the shaft member 4 is rotated with the axis 12 as a center linked with the rotation of the cam body 10.
Patent JP-S5876173-A (JP)
Inventor: OOZU MASATATSU
IPC: B07C5/36
Filed: 1981-10-30
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-S6067094-A (JP)
Inventor: OOTSUKA YASUHIRO
IPC: B25J19/00
Filed: 1983-09-22
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-S6332915-A (JP)
Title: Apparatus for vapor growth of semiconductor
Inventor: KOAIZAWA HISASHI
IPC: H01L21/205
Filed: 1986-07-28
Abstract: PURPOSE: To reduce the disturbance of the flow of gas near the downstream of a susceptor and form the gas flow with little pressure fluctuation and improve the uniformity of a film thickness by a method wherein a gas rectifying cylinder is provided below the susceptor and the gas is made to blow out from the inside of the gas rectifying cylinder downward through a rectified gas supply tube. CONSTITUTION:When a susceptor part A is used, by making rectified gas flow through the inside of a rectified gas supply tube 9a first, the rectified gas is introduced into the inside of a covering member 9 provided at the bottom of a susceptor holder 2 and made to blow out of rectified gas blowing outlets 8a, 8a ...,in a flat plate 8 provided below the covering member 9 into the reaction tube of an apparatus for vapor growth of a semiconductor. With this constitution, the disturbance of the flow which is induced at the lower part of a gas rectifying cylinder 7 by the peeling-off of the reactive gas can be reduced substantially so that a film with a uniform thickness can be made to grow on a semiconductor substrate.
Patent JP-H0726057-A (JP)
Title: Apparaturs and process for disposing of resin waste and product of disposal
Inventor: AOKI KOJI
IPC: B09B3/00
Filed: 1993-07-15
Abstract: PURPOSE:To provide a resin waste-disposing apparatus and process whereby the cos of collecting and transporting resin wastes can be reduced, the resin wastes can be dissolved within a short time, and the formation of sooty smoke, maloder, etc., can be prevented. CONSTITUTION:The apparatus consists of a treatment tank 1 containing a water layer 2 as the upper layer and a solvent layer 3 comprising a chlorine- substituted hydrocarbon as the lower layer and a press plate 8 for pressing down resin wastes 9 fed to this tank 1 and for immersing the wastes in the solvent layer 3.
Patent JP-2001000714-A (JP)
Title: Unfair practice preventing apparatus for game machine
Inventor: KURODA KOJI
IPC: A63F7/02
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an unfair practice preventing apparatus for a game machine wherein, even if a sensor is spaced apart from an alarm lamp, much labor is not required for a wiring work. SOLUTION: A radio wave sensor 1 and a magnetic sensor 3 are disposed within a glass frame of a Pachinko machine 21. An infrared transmitter 7 is mounted to the front side of the machine 21, while an infrared wave receiver 11 and an alarm lamp 15 are incorporated into a call lamp unit 23 provided above the machine 21. If an unfair practice is detected by the sensor 1 or the sensor 3, an unfairness sensing signal is transmitted from the transmitter 7 to the receiver 11 and the lamp 15 flickers. Since unfairness sensing signals are transmitted between the transmitter 7 and the receiver 11, a long wire extending from the lower part of the machine 21 to above the machine 21 is not required, and hence much labor is not required for a wiring work.
Patent JP-H1122440-A (JP)
Title: Valve operating device of engine
Inventor: HAYASHI NOBUTAKA
IPC: F01M1/08
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To sufficiently cool a sliding surface and prevent its wear by providing one end of a lubricating oil passage in a position facing the sliding surface of a sub-rocker arm rotatably supported by a rocker shaft and rocked according to the rotation of a second cam part with the second cam part. SOLUTION: In low-speed operation of an engine, rocker arms 1RA, 1RB are rocked by the low-speed cam 21 of a cam shaft 20 to open and close each suction valve 4. When the suction valve 4 is close to its maximum opening at that time, one end of a discharge passage 37 formed on the rocker arm 1RB is opposed to a groove 36 formed on the circumferential surface of a main rocker shaft 3, and the lubricating oil supplied through an oil passage 42 and a through-hole 35 reaches the sliding surface of the cam follower 2A of the sub-rocker arm 2 with a high-speed cam 22. Thus, the sliding surface of the cam follower 2A of the sub-rocker arm 2 with the high-speed cam 22 is satisfactorily lubricated, so that the wear of the sliding surface can be prevented.
Patent JP-H0465013-A (JP)
Title: Copper conductive paste compound
Inventor: NAKADA YOSHIKAZU
IPC: H01B1/22
Filed: 1990-07-03
Abstract: PURPOSE:To improve conductive and soldering wet characteristics and close contactness to a substrate by containing a fixed amount of specified copper powder hydroxide on the basis of the total amount of copper powder and copper power hydroxide. CONSTITUTION:A copper powder hydroxide having an average particle diameter of 5mum or less is contained by 2-7wt.% on the basis of the total amount of copper powder and copper hydroxide powder. As the copper hydroxide any one of Cu(OH)2, CuOH or Cu(OH)2+CuOH can be used. If it is not more than 2wt.% based on the total amount, unevenness is generated and the bonding effect is decreased, while if it exceeds 7wt.% conductive and soldering wet properties are decreased. With the preparation, a copper conductive paste compound with high bonding property, soldering property and conductive property is obtained.
Patent JP-S6236224-A (JP)
Title: High-speed loading device
Inventor: TADANO YUJI
IPC: B65G57/03
Filed: 1985-08-12
Abstract: PURPOSE:To make the route of loading for a robot shortest ad reduce time for loading operation by providing a conveying device for feeding cargo in a desired position on the side of a pallet. CONSTITUTION:A counter 10 consists of a control part 17 which operates according to programs stored in a memory part 11, based on loading pattern names inputted from a typewriter 21, and five data memory parts 12-16. In the memory part 12, specification data for each cargo are previously registered as a table. In the memory part 13, loading patterns are previously registered as a table. In the memory part 14, loading order is previously registered as a table and information on the present state of loading is stored when the computer 10 outputted a loading operation command to a loading device 22 at the time of loading operation. In the memory parts 15, 16, the operation sequence of the loading device 22 calculated by the computer 10 based on the data of the memory parts 12-14, and feeding positions for each cargo which is an input data to a feeding device 23, are stored as tables.
Patent JP-H1125993-A (JP)
Title: Slim battery
Inventor: YAMAUCHI YASUHIRO
IPC: H01M2/18
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To push an electrode body into an outer can with a spacer without force by enlarging a contact area between the electrode body and the spacer. SOLUTION: A slim battery is provided with an outer can 1, an electrode body 2 to be inserted into the can 1, a sealing plate 4 blocking the opening portion of the can 1, and a spacer 7 disposed between the sealing plate 4 and the electrode plate 2 preventing the dislocation of the electrode body 2. The spacer 7 is provided with connection openings 7A for inserting connection fixtures electrically connecting the electrode tabs 3 of the electrode body 2 to the sealing body insulation tabs 5 of the sealing plate 4. The spacer 7 has support protrusion portions 7B protruding upward and locally touching the sealing plate 4 on both ends and the middle of the spacer 7. The bottom face of the spacer 7 has an electrode pressing plate 7C touching the top face of the electrode body 2 and disposing the electrode body 2 at a fixed position.  Connection slits 14 passing the electrode tabs 3 are opened in the electrode pressing plate 7C.