baber/WOPTO huggingface dataset:
Patent JP-S5955306-A (JP)
Title: Preparation of composite separation membrane
Inventor: MAKINO HIROSHI
IPC: B01D71/52
Filed: 1982-09-22
Abstract: PURPOSE:To provide a composite membrane having improved performance while maintaining high gas permeation performance by forming a dense layer of a conjugated diene polymer by a specific method on a specific microporous arom. polyimide film. CONSTITUTION:A porous arom. polyimide film having about 40mu thickness obtd. from 3,3',4,4'-biphenyl tetracarboxylic dianhydride and 4,4'-diaminodiphenyl ether is immersed for 20min at an ordinary temp. in a 2wt% isopentane soln. of polybutadiene, whereafter the film is dried for 1hr at 30 deg.C. When the sepn. characteristic for gas is measured at 25 deg.C with the obtained composite film, the permeation rate of gaseous hydrogen is 2.8X10<-5>, and the coefft. of sepn. for carbon monoxide is 24.0. The sepn. performance is considerably improved as compared with the arom, polyimide film without application of polybutadiene.
Patent JP-H05332143-A (JP)
Title: Intake device of v type engine
Inventor: SUGIYAMA KAZUO
IPC: F02B27/02
Filed: 1992-05-30
Abstract: PURPOSE:To enhance torque characteristics and improve operability by providing a volume in the middle of the communication passage communicating with a surge tank and a valve in the middle of the communication passage between the surge tank and volume. CONSTITUTION:A V type engine 2 inetalls first and second cylinder heads on first and second cylinder blocks respectively. First and second branch passages 22-1 and 22-2 are provided with the passage downstream of a throttle valve 18 branched by a branch pipe 20. In the downstream ends of the first and second branch passages 22-1 and 22-2, first and second surge tanks 24-1 and 24-2 are provided. A communication passage 28 is also provided to communicate between the first and second surge tanks 24-1 and 24-2. A volume 30 is provided in the middle of this communication passage 28. A switch valve 32 is provided in the middle of the communication passage 28 between the surge tanks 24 and the volume 30. Torque valley is improved by the resonance effect of the volume 30. Thus, operability can be improved.
Patent JP-H06346815-A (JP)
Title: Fuel injection pump
Inventor: EGUCHI NOBUJI
IPC: F02M45/00
Filed: 1993-06-07
Abstract: PURPOSE:To reduce nitrogen oxides by smoothing an initial injection ratio, and also achieve good combustion by means of high pressure injection so as to suppress generation of graphite in exhaust gas. CONSTITUTION:Profile of a cam 30 installed on the cam shaft 29 of a fuel injection pump is devised, and a second range whose acceleration is nearly 0 is formed continuously to a first range having acceleration in projection direction, and then a third range having acceleration in projection direction is formed.
Patent JP-H0343666-A (JP)
Title: Injector assembly
Inventor: UIRIAMU KONRATSUDO ARUBAATOSON
IPC: F02M51/06
Filed: 1990-06-21
Abstract: PURPOSE: To improve a mixture injection performance by devising an air supply structure from a fuel metering injector to a nozzle of a mixture delivery injector, in an entry assembly provided with the fuel metering injector and the mixture delivery injector on an injector body. CONSTITUTION: This injector assembly 10 delivering a mixture directly into a combustion chamber of an engine is provided with a fuel metering injector 2 and a mixture delivery injector 3 on an injector body 1. The injector body 1 has a longitudinal air supply passage 6, and communicates with a peripheral air supply passage channel 7 surrounding a housing 8 of the injector 3. The channel 7 communicates with an air space 11 between an end portion of the injector 2 and the body 1 through an air supply passage 9, and the injector 2 is equipped in such a way as to communicate with the air space 11. A passage 16 in a nozzle 15 of the injector 3 communicates with the space 11 through an opening 14 formed on the nozzle 15 and a passage 13 provided on the body 1.
Patent JP-S5866357-A (JP)
Title: Electrode for semiconductor
Inventor: SAITOU KATSUTOSHI
IPC: H01L29/47
Filed: 1981-10-16
Abstract: PURPOSE:To manufacture the electrode with excellent junction property and heat resistance by a method wherein metallic thin film reacting to Ga is provided on semiconductor substrate made of a compound containing Ga through the intermediary of Cr thin film with thickness of 100-400Angstrom . CONSTITUTION:Cr 2 is vacuum deposited up to around 100-400Angstrom on P-Ga As substrate 1 and Au is further vacuum evaporated up to around 0.7-1.5mum. Through these constitution, Au wire may be satisfactorily thermal-fixed by pressure by means of heat-treatment at 350 deg.C for 10min. An electrode with excellent junction characteristic may be manufactured by means of providing Ag film instead of Au film. Entirely similar effect may be expected to form the wiring conductors on N-Ga As or oxide film making use of said procedures.
Patent JP-S6153593-A (JP)
Inventor: ROBAATO REIMONDO HOBUSON
IPC: G21C1/08
Filed: 1985-07-26
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-H0332385-A (JP)
Title: Phase controller
Inventor: FUKUMORI MINORU
IPC: H02P23/16
Filed: 1989-06-27
Abstract: PURPOSE:To easily alter a load phase control state by providing a load controller for controlling a closing phase angle of a solid state relay and holding the operating state of a load in a predetermined state responsive to the output of an output regulator. CONSTITUTION:An output regulator 5 for regulating the output of a controller 2 to an operating state of a desired load, and a load controller for controlling the closing phase angle of a solid state relay 1 in synchronization with an AC power source AC upon reception of the output of the regulator 5, detecting the operating state of the load and holding the operating state of the load in a predetermined state responsive to the output of the regulator 5 are provided. Accordingly, an output regulation which has been heretofore conducted in a software manner can be conducted in a hardware manner. Thus, the operating state of a desired load can be set without alteration of the software, and the alteration of the phase control state of the load can be facilitated.
Patent JP-S5866078-A (JP)
Title: Speed detector
Inventor: EGAWA AKIRA
IPC: G01P3/36
Filed: 1981-10-15
Abstract: PURPOSE:To elevate the responsiveness in the speed detection by selecting Doppler signals with the largest in the amplitude among those obtained from a Doppler radar. CONSTITUTION:Outputted speed signals V1 and V2 of hold circuits 5 and 5 in respective Doppler radars DL1 and DL2 and outputted amplitude signals ea1 and ea2 of amplitude detection circuits 4 and 4 are applied to a computation circuit 8 or a computation circuit 8' acting differently from the circuit 8. The computation circuit 8 compares the amplitude signals ea1 and ea2 and outputs the speed signal V1 as speed signal V when ea1>ea2 and the speed signal V2 as speed signal V when ea2>ea1. Based on the amplitude signals ea1 and ea2 and the speed signals V1 and V2, the computation circuit 8' computes a weighted average of the speed signal and outputs the results of the computation as speed signal V'.
Patent JP-H0331137-A (JP)
Title: Sheet feeder
Inventor: NISHIMOTO YOSHIBUMI
IPC: B65H5/00
Filed: 1989-06-27
Abstract: PURPOSE:To smoothly feed a sheet by forming taper faces on the edge sections of the inner peripheries of circular vibrating bodies. CONSTITUTION:A vibrator for causing traveling vibration in the peripheral direction on a pair of circular vibrating bodies arranged face to face is provided, a sheet S to be conveyed is pinched between circular vibrating bodies, and a propelling force is applied to move the sheet S by the vibration of circular vibrating bodies. Chamfering is applied on edges of the inner peripheries of circular vibrating bodies to form taper faces 3e, 4e, 7e and 8e. The tip of the sheet S can easily enter a sheet feed gap between circular vibrating bodies.
Patent JP-S6070246-A (JP)
Inventor: TOKONISHI TOSHIHIKO
IPC: E04B1/24
Filed: 1984-08-06
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-H058325-A (JP)
Title: Manufacture of roller
Inventor: ASAI TOSHINOBU
IPC: B29K105/04
Filed: 1991-07-04
Abstract: PURPOSE:To efficiently manufacture an outermost layer that has an excellent mold releasing property and is laminated on a sponge roller by obtaining under no grinding a superficial smooth sponge roller. CONSTITUTION:An unvulcanized foamable rubber composite formed around the outer periphery of a core shaft 2 is set on the mold and then foamed, to thereby obtain a sponge roller 4 with a smooth layer 16 having no foam on the surface. Thereafter, on the superficial smooth sponge surface, a silicone rubber composite containing silicone resin powder 5 not melting at a curing temperature of silicone rubber is coated and dry-cured for obtaining an outermost layer 6. In this way, on the outermost layer 6, silicone resin fine powder is dispersed uniformly and, on the surface, the silicone resin fine powder projects uniformly, thereby forming an outermost layer having excellent mold releasing property with toner. By this reason, the durability thereof is improved extremely.
Patent JP-H0811929-A (JP)
Title: Carrier tape for storage of electronic component
Inventor: OKUI TOKUJIRO
IPC: B65D73/02
Filed: 1994-06-23
Abstract: PURPOSE:To prevent a radiographic illumination light which causes an erroneous detection from reflecting, and perform a product inspection quickly at a favorable precision when the presence/absence of a deformation of the lead part of an electronic component which is contained in a carrier tape made of paper is inspected by an optical apparatus under a condition wherein the electronic component is bonded on the carrier tape. CONSTITUTION:A large number of storage holes 5 are provided with fixed intervals on a tape-form support paper 3 with sprocket holes, and an electronic component 1 is bonded to a self-adhesive tape which is joined to the support paper to form a carrier tape. Or a double face adhesive with an optional shape and size is affixed on the support paper with fixed intervals, and an electronic component is bonded on the double face adhesive to form a carrier tape. For such a carrier tape, on the support paper, a reflection-preventing film for light, or a light-absorbing film is formed, or a black paper is applied, or a resin which does not reflect light or ink, etc., is applied or impregnated on the surface of the support paper.
Patent JP-S6223965-A (JP)
Title: Composite sleeve for rolling h-beam and its manufacture
Inventor: OKABAYASHI AKITOSHI
IPC: C22C38/00
Filed: 1985-07-24
Abstract: PURPOSE:To obtain the titled composite sleeve having superior performance such as wear resistance by forming an intermediate layer having a specified composition between an outer layer of a high Cr material having a specified composition and an inner layer of spheroidal graphite cast iron having a specified composition. CONSTITUTION:This composite sleeve is composed of outer, intermediate and inner layers. The outer layer is made of a high Cr material consisting of, by weight, 0.8-2.0% C, 0.3-1.5% Si, 0.4-1.5% Mn, <=0.1% P, <=0.1% S, 0.8-2.5% Ni, 7-22% Cr, 0.5-3.0% Mo and the balance essentially Fe and having a structure whose matrix consists essentially of (Fe,Cr)7C3-base primary and secondary carbides and bainite. The intermediate layer has a composition consisting of by weight, 0.8-2.5% C, 0.2-3.0% Si, 0.3-2.0% Mn, <=0.1% P, <=0.1% S, 0.1-2.5% Ni, 0.5-9.0% Cr, <=1.5% Mo and the balance essentially Fe. The inner layer is made of spheroidal graphite cast iron consisting of, by weight, 2.8-2.0% C, 1.8-4.0% Si, 0.2-1.0% Mn, <=0.1% P, <=0.03% S, <=2.5% Ni, <=1.5% Cr, <=0.8% Mo, 0.02-0.1% Mg and the balance essentially Fe.
Patent JP-H084687-A (JP)
Title: Submersible motor pump
Inventor: INOUE TORAO
IPC: F04D29/10
Filed: 1994-06-22
Abstract: PURPOSE:To provide a submersible motor pump with a long running period without maintenance using a dry submersible motor by improving the life of a submersible motor and a shaft sealing unit without complicating the structure and handling. CONSTITUTION:Pressure air is connectedly filled in a fill check valve 11 in a dry submersible motor and exhausted from an exhaust port 22 in the lower part of a motor room (b) through a downward oil seal 15 to an air reservoir room (b). After a room 6 is filled up, extra air is released to the outside of the pump 23 and water sucked in or leaked from a gap on the back of the pump is also released to the outside of the pump.
Patent JP-S649916-A (JP)
Title: Shampoo composition
Inventor: OSHIMA TATSUO
IPC: A61Q5/12
Filed: 1987-06-30
Abstract: PURPOSE:To provide the titled composition containing specific amounts of a specific ampholytic surfactant, a specific polypeptide, stearyl alcohol and behenyl alcohol and having excellent pearl luster, storage stability and hair- conditioning effect. CONSTITUTION:A shampoo containing an anionic surfactant and/or ampholytic surfactant as a substrate is compounded with (A) at least one kind of ampholytic surfactant of formula (R is 11-21C long-chain alkyl), (B) a polypeptide having an average molecular weight of 200-5,000, (C) stearyl alcohol and (D) behenyl alcohol as essential components. The amounts of the components A, B, C and D are 1.0-6wt.%, 1.0-12wt.%, 0.5-50wt.% and 0.75-7.5wt.%, respectively and the weight ratio of C:D is 1:(1.15-4.5). The shampoo composition produced by this process has beautiful appearance and excellent storage stability, is capable of imparting pearl luster to hair and has excellent hair-conditioning effect.
Patent JP-H0827432-A (JP)
Title: Film adhesive improved in physical property at high temperature and its production
Inventor: OKAAKE SHIYUUSAKU
IPC: C09J7/02
Filed: 1994-07-18
Abstract: PURPOSE:To obtain a film adhesive, excellent in operating efficiency and useful for electronics, etc., by flow-casting a solution of a specific heat-resistant resin composition onto the surface of a support. CONSTITUTION:This heat-resistant film adhesive contains (A) 100 pts.wt. polyimide resin, soluble in organic solvents, having <=350 deg.C glass transition temperature and comprising a main acid component of 3,3',4,4'-biphenyltetracarboxylic dianhydride and 3,3',4,4'-benzophenonetetracarboxylic dianhydride and a main amine component of a diamine selected from the group of 2,2-bis(4-(4- aminophenoxy)phenyl)propane, 1,3-bis(3-aminophenoxy)benzene and dimethylphenylenediamine and a diaminosiloxane of the formula [R1 and R2 are each a bivalent 1-4C aliphatic group, etc.; R3 to R4 are each a monovalent aliphatic group, etc.: (k) is 1-20], (B) 5-100 pts.wt. epoxy compound having >=2 epoxy groups and (C) 0.1-20 pts.wt. compound having an active hydrogen group reactive with the component (B) as principal components. Furthermore, the method for producing the heat-resistant film adhesive is to flow-cast a solution of a heat-resistant resin composition containing the components (A), (B) and (C) as the principal components onto one or both surfaces of a support.
Patent JP-S6057962-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ITOU TOMOYASU
IPC: H01L29/78
Filed: 1983-09-09
Abstract: PURPOSE:To reduce the area of isolation regions between elements, and to enhance the degree of integration of memory cells at a mask ROM consisting of MOSFETs by a method weherein the drain regions of the memory cells of the plural number are made in common. CONSTITUTION:The gates of the MOSFETs of respective memory rows in a memory array 11 are connected to common word lines W (4) and the drains of the MOSFETs of respective memory columns are connected to common data lines of three pieces D1-D3 (6). The word line of one piece corresponding to the address signal Ax of an X interrelated group out of the word lines W is set to a selection level by an X decorder 12, the word line of one piece corresponding to an address signal Ay of Y interrelated group out of the data lines D is set to a selection level by a Y decorder 13, and reading out of data is executed by detecting existence of a current flow to the drain of the MOSFET positioning at the cross point thereof. Accordingly, storing and reading out of information of three bits can be attained by the MOSFET of one piece, and enhancement of the degree of integration of the memory cells can be attained.
Patent JP-S6171234-A (JP)
Inventor: BERUNDO MAN
IPC: B60N2/075
Filed: 1985-07-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11349011-A (JP)
Title: Vessel
Inventor: OKADA TAKUMI
IPC: B65D75/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To smoothly take out contents from a vessel. SOLUTION: The vessel 1 houses contents C consisted of liquid or powder in a closed state, and consists of a flexible sheet. The vessel 1 has a cut line 4 indicated thereon, and is furnished with a pair of communication spaces 6A, 6B communicating with the filling space 2 of the contents C and released outward as being cut along the cut line 4. These both communication spaces 6A, 6B are formed in a manner projecting toward the outer periphery of the vessel 1 from the filling space 2.  In the case of this vessel 1, when cut along the cut line 4 during opening, the pair of the communication spaces 6A, 6B communicating with the filling space 2 of the contents C are relased outward together, so that one of the communication spaces leads to an air-intake passage as the contents C are taken out via the other communication space, and the contents C can be taken out easily because the filling space 2 does not become vacuum.
Patent JP-H04362777-A (JP)
Title: Automatic transaction system
Inventor: HORIGOME MASATO
IPC: G06Q40/02
Filed: 1991-06-10
Abstract: PURPOSE:To finance the insufficient amount after the confirmation by a customer is obtained even if the deposit balance is insufficient. CONSTITUTION:A transaction propriety decision means 29 of a center 24 outputs the information on insufficient deposit balance and a finance decision means 30 outputs decision information showing the propriety of finance. When a customer finance decision means 15 of an automatic transaction device 1 decides for finance by the decision information, balance due arithmetic means 16 calculates the balance due for payment amount. Finance confirmation means 17 notifies the balance due to customers via a display 13 and makes them select whether they receive the finance or not. Payment processing means 18 notifies the balance due as finance amount by their selection of the reception of finance to the center 29 and performs the payment processing of payment amount.
Patent JP-S6227192-A (JP)
Title: Production of base for planographic plate
Inventor: TAKEUCHI MAKOTO
IPC: B41N3/04
Filed: 1985-07-26
Abstract: PURPOSE:To stably provide a uniform grain, by providing a primary grain by liquid honing, and then modifying the shape of the grain by brush graining. CONSTITUTION:An aluminum plate is used as a metallic web for a base. In a liquid honing device, the flow of a high-pressure liquid ejected from a nozzle is mixed with the flow of a slurry ejected from an ejecting port. The ejecting velocity is 31-140m/sec for the high-pressure liquid, and about 2-25m/sec. The slurry is constituted of water and a fine powder of an abrasive, which has a particle size of about #20-#600. An abrasive slurry liquid used in brush graining is applied to the aluminum plate before the plate is passed through a brush roll, and the brush roll is pressed against the plate to roughen the surface of the latter. The abrasive slurry liquid is prepared by dispersing in water an abrasive ordinarily used. The center line average roughness (Ra) after the modification is preferably about 0.3-1.2mum.
Patent JP-H0456235-A (JP)
Title: Manufacture of resin-sealed electronic part
Inventor: TAKAHATA KAZUMI
IPC: H01L21/56
Filed: 1990-06-26
Abstract: PURPOSE:To obtain the optimum manufacturing process for manufacturing an electronic part covering multiple holding plates with one resin sealing body by a method wherein a lead frame assembled body is installed in a pair of molding dies in such a state wherein a projecting pin extending between one main surface and the other main surface of a molding cavity passes through the gap between the notch parts of a pair of adjacent holding plates. CONSTITUTION:Lead frame assembled body 2 as shown in the Figure is installed in a pair of molding dies 15, 16 in such a state wherein said lead frame assembled body 2 is prepared, one or the other end parts of a holding plate 6 are opposed to the side surface of the molding cavity 29 of the molding dies 15, 16 with a resin injection port 27 formed thereinto; the interval between one main surface of a holding plate 6 and one main surface of the molding cavity 29 is longer than that between the other main surface of the holding plate 6 and the other main surface of the molding cavity 29; while a projecting pin 22 extending between one main surface and the other main surface of the molding cavity 29 separating from the peripheral part of the notch parts 12 of a pair of adjacent holding plates 6 passes through the gap between a pair of notch parts 12. Next, a sealing resin is poured from the resin pouring port 27 into the molding cavity 29 so that a resin sealing body covering almost the whole surface of the multiple holding plates 6 arranged in the molding cavity 29 may be formed.
Patent JP-H0330599-A (JP)
Title: Piezoelectric speaker
Inventor: TOYOSHIMA ISAO
IPC: H04R17/00
Filed: 1989-06-28
Abstract: PURPOSE:To realize the piezoelectric speaker whose outside shape is superior in a viewpoint of the interior by providing a blank space part exercising no effect upon a speaker characteristic at a part except a piezoelectric driver fitting part. CONSTITUTION:A diaphragm 1 consists of a foamed resin disk of foamed styrene or foamed polyethylene, etc. A piezoelectric driver 2 is constituted by sticking metallic disks whose diameters are larger than those of the under-mentioned disks consisting of piezoelectric ceramic concentrically between a pair of the disks consisting of the piezoelectric ceramic such as PZT, etc. The blank space part 10 is provided in order to change the outside shape of the piezoelectric speaker into a desired shape after it is manufactured. Namely, since the piezoelectric driver 2 or a lead wire 3 are not embedded in the blank space part 10, and even if this part is cut off by cutting work, etc., no bad effect is exercised upon the speaker characteristic of the piezoelectric speaker, the desired outside shape can be selected.
Patent JP-H1111916-A (JP)
Title: Vitreous carbon material
Inventor: OTA NAOTO
IPC: G11B5/62
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a vitreous carbon material which is homogeneous and excellent in surface smoothness and excellent in productivity by carbonizing a thermosetting resin under specified conditions which is prepared by allowing a polyfunctional isocyanate compd. to react with a polyfunctional epoxy compd. and which has an isocyanurate ring and an oxazolidone ring. SOLUTION: The polyfunctional isocyanate compd. is preferably a diisocyanurate compd. expressed by OCN-R-NCO (R is a bivalent org. group). The polyfunctional epoxy compd. is preferably a phenol novolac polyglycidyl ether or a cresol novolac polyglycidyl ether. The mixing ratio (equiv. ratio) of the isocyanate compd. to the epoxy compd. is preferably 0.5 to 10.0. The thermosetting resin is obtd. by mixing and dissolving without a solvent or in the presence of a solvent and then heating. Carbonization is carried out in vacuum or in a nonoxidative atmosphere such as Ar or N2 gas flow at >=800 deg.C with <=10 deg.C/hour average temp. raising rate.