baber/WOPTO huggingface dataset:
Patent JP-2001015619-A (JP)
Title: Manufacture of nonvolatile semiconductor memory device
Inventor: MORI SEIICHI
IPC: H01L29/792
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To enable to thin an insulation film (a film thickness converted to an oxide film) between a floating gate and a control gate with charge holding characteristics and dielectric strength maintained, and to prevent reduction in capacitance due to a bird's beak entering the floating gate and the control gate in a required oxidation process after the control gate is processed. SOLUTION: A tunnel oxide film 13 is formed on a semiconductor substrate of an element region defined by an element separation region, and a floating gate 14 is formed on the tunnel oxide film. A silicon oxide film 15A is formed on the floating gate 14 by a CVD method, and a nitride film 15B is formed by introducing nitrogen in the vicinity of an interface between the floating gate 14 and the silicon oxide film 15A. Moreover, a silicon nitride film 15C is formed on the silicon oxide 15A by a low pressure CVD method, and a control gate is formed on the silicon nitride film 15C.
Patent JP-S6167716-A (JP)
Title: Production of parts of construction machine
Inventor: ITANO YOICHI
IPC: C22C38/14
Filed: 1984-09-07
Abstract: PURPOSE:To accord superior hardness and impact value equal to those of expen sive Ni-Cr-Mo(-B) type steel to the comparatively inexpensive Mn-Cr-B type steel having a specified composition by heat-treating it under specified conditi ons. CONSTITUTION:The steel consists of, by weight %, 0.2-0.5 C, 0.1-0.5 Si, 0.8-2 Mn, 0.2-0.7 Cr, 0.0002-0.005 B, 0.02-0.07 Ti, and further, as required, 0.01-0.1 of 1 or >=2 kinds among Nb, Ta, and V, 1 or >=2 kinds among 0.01-0.15 Pb, 0.04-0.15 S, 0.01-0.15 Bi, and 0.01-0.15 Te, and the balance Fe. this steel is heated to >=A3+50 deg.C and kept at the temp., and then cooled at the rate of 7-1.3 deg.C/sec in the A3+50 deg.C to Ms+ or -50 deg.C region. The cooling is stopped temporarily in the range Mf+ or -50 deg.C. Succeedingly the steel is heated to Ms+ or -50 deg.C, kept at the temp., and cooled. This steel can be used for the production of the parts of construction machines.
Patent JP-H0636109-A (JP)
Title: Coin processor
Inventor: ARIGA TOSHIO
IPC: G07D9/00
Filed: 1992-07-14
Abstract: PURPOSE:To provide the coin processor which can prevent the take-out defect of coins caused by being-piled up or being unevenly sent at a coin housing chamber as well, can improve service for customers, can reduce the processing of clerks and can improve the operating efficiency of the device. CONSTITUTION:A rubber roller 42 with projections is provided with rotation on the wall part of a coin housing chamber 14 orthogonal to the feeding-out direction of coins 15, the coins 15 housed in the coin housing chamber 14 are raked up, and the piled-up state is broken.
Patent JP-H09328654-A (JP)
Title: Polyisocyanate composition having high emulsifiability and stability, and aqueous coating composition containing the same
Inventor: WATANABE SHINICHIRO
IPC: C09D175/08
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polyisocyanate composition excellent in water dispersibility, suppressing the reaction of water with the terminal isocyanate groups of the polyisocyanate in a water-dispersed state, and exhibiting high stability. SOLUTION: This polyisocyanate composition comprises (a) a hydrophilic polyisocyanate comprising a base polyisocyanate consisting of an aliphatic diisocyanate, an aliphatic diisocyanate or a polyisocyanate derived from the diisocyanate and having two or more terminal isocyanate groups and a hydrophilic group bound to the base polyisocyanate and containing on the average 5-50 ethylene oxide repeating units, and (b) a substantially water-free ionic surfactant in an amount of 0.5-20wt.% based on the total amount of the components (a) and (b). A two-pack type coating composition comprising the polyisocyanate composition and an aqueous polyol is excellent in pot life, water resistance, etc., and is extremely useful for various kinds of aqueous coating materials, adhesives, building materials, sealants, etc.
Patent JP-H0633741-A (JP)
Title: Exhaust emission control device
Inventor: KANAZAWA HIROYOSHI
IPC: F01N3/02
Filed: 1992-07-14
Abstract: PURPOSE:To provide an exhaust emission control device whereby environmental contamination can be prevented due to a regeneration associated smoke at the time of regenerating a filter. CONSTITUTION:When a filter is regenerated, oxygen is supplied to an upstream exhaust pipe 12 of connecting a diesel engine 11 to a filter 2, by an oxygen supply means 4, and a particulate collected to the filter 2 is burned by a particulate combustion means 3. A vacuum pump 6 of serving as a regeneration associated smoke guide means guides a regeneration associated smoke, generated by combustion of the particulate and discharged to a downstream exhaust pipe, to a trap means 5, and it traps this regeneration associated smoke. Thus in the case of regenerating the filter by supplying oxygen from an upstream (diesel engine side) to the filter, the regeneration associated smoke can be trapped in the outside, and contamination of the outside environment can be prevented.
Patent JP-S6343358-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: KIMURA SOICHI
IPC: H01L27/06
Filed: 1986-08-08
Abstract: PURPOSE:To increase a current amplification factor easily, to minimize the reactive currents of a pnpTr and to reduce power consumption by constituting both an npnTr and the pnpTr in predetermined layer arrangement by wideband gap emitters. CONSTITUTION:A pnpTr is organized of a p-type InP layer 5, an n-type InGaAsP layer 4 and a p-type InGaAsP layer 3 on the left side from a p-type impurity diffusion layer 6 that is a boundary, and an npnTr is constructed of an n-type InP layer 2, the p-type InGaAsP layer 3 and the n-type InGaAsP layer 4 on the right side. The layer 3 functions as a collector for the pnpTr and a base for the npnTr in combination. An emitter 7 is connected to a constant voltage source, a base 8 and an emitter 9 are grounded, and currents are inputted to the base 10 and outputted from the collector 11, thus constituting an IIL. Accordingly, both the pnpTr and the npnTr are formed in wideband gap emitter structure, thus improving a current amplification factor.
Patent JP-2000086914-A (JP)
Title: Material compensating polymerization-inducing contraction and recording medium made therefrom
Inventor: DHAR LISA
IPC: G03F7/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject material by including a monomer, an expanding agent, and a specific material causing no volume contraction so as to desirably avoid contraction induced by the polymerization of the monomer and afford products useful as holography recording media or the like. SOLUTION: This material comprises (A) a polymerizable photoactive monomer, (B) an expanding agent capable of inducing cleavage when this material is exposed to radiation, and (C) a material causing no volume contraction exceeding 0.4%, pref. 0.2% of this material per molar concentration of the functional group in the monomer involved in the polymerization when this material is exposed to radiation at <=40 deg.C;  wherein it is preferable that the component A is an epoxide, in particular cyclohexene oxide or the like, the component B contains an acid-instable portion, in particular an acid-instable ester which generates an acid and substituted alkene when cleaved the acid fragment having an acid-instable moiety with <pKa 4, and furthermore, this material contains (D) a photo-acid generator and (E) a sensitizer capable of inducing the component D in response to rays with wavelengths ranging from 480 to 700 nm.
Patent JP-H0934934-A (JP)
Title: Back annotation processing method and its device
Inventor: HAMANO HIROYUKI
IPC: G06F17/50
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To precisely execute timing verification for a circuit including programmable ROM by generating the circuit connection information of the circuit based on ROM code data, wiring capacity, a wiring resistance and the size of a transistor. SOLUTION: The size of the transistor, wiring capacity and the wiring resistance used in the circuit concerned, are included in data 1. In ROM code data 2, one of the transistors arranged in a lattice pattern in the cell layout of programmable ROM is used, and information that which transistor is not used is expressed in a binary. Data 1 and ROM code data 2 are inputted to a circuit connection information generation part 3. The circuit connection information generation part 3 generates circuit connection information 4 and the timing verification of the circuit concerned based on circuit connection information 4 is executed by using a timing verification tool 5.
Patent JP-H0637763-A (JP)
Title: Radio communication system
Inventor: KOBAYASHI HIROSHI
IPC: H04L12/28
Filed: 1992-07-15
Abstract: PURPOSE:To avoid a state of increase of traffic uselessly by implementing reception processing when it is discriminated that optionally received information is information communicated in its own group. CONSTITUTION:When radio terminal equipments 1b, 1e receive a packet, the packet is discriminated to be valid through the collation of a zone identifier, and other packet is sent to a personal computer 2b and a bridge 4a via digital interfaces 3b, 3e respectively. Even when radio terminal equipments 1c, 1d, 1f receive the packet, the packet is discriminated to be invalid through the collation of a zone identifier and the radio terminal equipments 1c, 1e do not send other packet to the personal computer 2b and the bridge 4a. Moreover, the bridge 4a uses a bridge function to discriminate a DA of the precedence packet is that for an information terminal equipment in its own zone and no packet is sent to a wired LAN (local area network) 5.
Patent JP-H0236010-A (JP)
Title: Cermet twist drill
Inventor: NISHIKAWA MASAYUKI
IPC: B23B51/02
Filed: 1988-07-27
Abstract: PURPOSE:To improve boring process of steel by setting a core thickness of a twist drill as 25 to 40% of a knife edge diameter, a groove width ratio is 0.8 to 1.0:1, and a rake angle in a radial direction as -6 to -10 degrees. CONSTITUTION:A rake angle theta at a knife edge 4 of a drill body 2 is set as -6 to -10 degrees referenced to a peripheral part, for the improvement of defect and in sharpness. A ratio of the width of a land part 8 and that of a groove part 5 is set within a range of 0.8 to 1, for the compatibility of exhaust of a chip and in maintenance of rigidity. Also, the core thickness is designated as 25 to 40% of an edge diameter, for the improvement of both rigidity and exhausting characteristic. In making the structure such as this, deposition of a chip to a chisel edge 11 is reduced and tenacity is also improved.
Patent JP-S6078807-A (JP)
Title: Control device for shock absorber
Inventor: HARA YOSHIMICHI
IPC: B60G17/00
Filed: 1983-10-05
Abstract: PURPOSE:To restrict generation of a rolling phenomenon by detecting a marginal turn for finding a rolling from speeds of left and right wheels, in a shock absorber with variable damping force and increasing the damping force of said absorber and augmenting rigidity against rolling. CONSTITUTION:When speeds 1, 2 of left and right front wheels are inputted to a microcomputer 1 through input buffers 4, 5 respectively, both speeds are averaged to obtain car speed V, then the value alpha corresponding to the car speed on the first damping force switching curve f1 including said speed V as a parameter, is obtained and further, operation is performed for the difference VLR between speeds 1, 2 of both wheels. Then, if the speed VLR is below alpha, the value beta corresponding to the car speed is obtained from a time change DELTAVLR of the speed difference and the second damping force switching curve f2. When DELTAVLR is above beta, the damping forces of shock absorbers 6-9 is increased through each driving circuit 10-13, and rigidity against rolling is augmented. Rolling is thus brought under restriction.
Patent JP-S5889661-A (JP)
Title: Dispersing method
Inventor: KATOU YASUSHI
IPC: C09C3/12
Filed: 1981-11-20
Abstract: PURPOSE:To improve the storage stability of a pigment and/or filler remarkably in the dispersed state in a vehicle, by imparting the dehydration effect to the pigment and/or filler in the presence of a hydrolyzable ester compound and a catalyst. CONSTITUTION:In or after dispersing a pigment and/or filler in a vehicle, e.g. a compound such as vinylmethoxysilane or an organic polymer having silyl groups of formulaIor II[R1 and R2 are H or monofunctional hydrocarbon, e.g. 1-10C alkyl; X is alkoxyl, hydroxy, etc.; (a) is an integer 0-2], (A) preferably 0.5- 40pts.wt., based on 10pts.wt. pigment and/or filler, hydrolyzable ester compound, e.g. trimethyl orthoformate, and (B) preferably 0.001-30pts.wt., based on 100pts.wt. compound (A), catalyst, e.g. an inorganic acid or organic acid or organotin compound, are added to the dispersion system. Alternatively, (A) the hydrolyzable ester compound and (B) the catalyst are previously added to the pigment and/or filler and then dispersed in the vehicle.
Patent JP-S6248755-A (JP)
Title: Glass fiber reinforced styrenic resin composition
Inventor: IKOMA HIDEO
IPC: C08L51/00
Filed: 1985-08-28
Abstract: PURPOSE:The titled composition having improved mechanical strength and a little change in yellowing in kneading or molding, comprising a rubber- containing styrene-maleic anhydride polymer and glass fibers treated with urethane greige goods. CONSTITUTION:(A) 60-96wt% rubber-containing styrene-maleic anhydride copolymer obtained by kneading 70-99wt% styrene-maleic acid copolymer with 30-1wt% rubber is blended with (B) 40-5wt% glass fibers obtained by treating glass fibers with urethane greige goods, preferably subjecting glass fibers having 5-15mum diameters to surface treatment with an aminosilane coupling agent, treating the glass fibers with 0.1-1wt% based on glass fibers of urethane greige goods (>=50wt% polyisocyanate), bundling 100-1,000 glass fibers and cutting them into 0.1-6mm and preferably an antioxidant.
Patent JP-H1126065-A (JP)
Title: Electrical connector for installing in inside of cylindrical body
Inventor: EJIMA MITSUHARU
IPC: H01R13/52
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrical connector to be installed in the inside of a cylindrical body for distributing communication cables in a cylindrical body, such as a fire extinguishing hose and to improve waterproofness of the cables and the connector. SOLUTION: This connector 100 is provided with a cylindrical front body 120 made of a metal and a cylindrical rear body 130 made of a metal. The front body 120 comprises a contact electrode 121, elastically supported at the tip end face and at the same time a plurality of electrodes, which are used also as fin shape positioning parts 122, standing erect radially in the outer circumference, and the rear body 130 comprises a contact electrode 121 in the rear end side and a cable of which each element wire Ca is to be connected with the electrodes, used also as fin-shape positioning parts 122. In this case, the electrical connector is constituted so as to integrally install the cable C together wit a rubber or resin potting molded body 150 in the rear end side of the rear body 130 and by employing the rubber or resin potting molded body 150, the adhesive strength of the cable C and the rear body 130 of the connector is good and extremely good waterproofness can be ensured.
Patent JP-S5978328-A (JP)
Title: Exposure device
Inventor: MIZUSHIMA TOSHIAKI
IPC: G03B27/54
Filed: 1982-10-27
Abstract: PURPOSE:To obtain invariably optimum exposure regardless of a difference in the light transmittivity of an original, the kind of information, etc., by providing a means which equalizes two light sources in brightness during both-surface exposure and varies the brightness of one light source which does not perform exposure optionally during one-surface exposure. CONSTITUTION:This exposure device lights the front and rear surfaces of an original P by light sources 5 and 5' when the original P is supplied to between glass plates 3 and 3', and a film F is exposed to their images through reflecting mirrors 10 and 10', slits 11 an 11', and a lens 12. Then, the light sources 5 and 5' are equalized in brightness during both-surface exposure and the illuminance of the light source 5' is varied optionally by a brightness transformer 36 during one-surface exposure while the light source 5 is controlled by a dimming circuit 34 to hold constant brightness. Thus, invariably optimum exposure is obtained regardless of the difference in the light transmittivity of the original, the kind of information, etc.
Patent JP-S6164969-A (JP)
Inventor: NAKAO AKIRA
IPC: E04H6/24
Filed: 1984-09-07
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-S5977929-A (JP)
Title: Detector for dozing drive
Inventor: IIZUKA HARUHIKO
IPC: B60K28/00
Filed: 1982-10-27
Abstract: PURPOSE:To eliminate the need for regulation of the setting of vehicles of different steering characteristics by using a system in which a fixed angle is calculated and set on the basis of the steering turning operations, a turning signal is sent out, and a reference value for dozing drive is set up. CONSTITUTION:Pulses are output for every 1 deg. of steering operation by a steering angle sensor 1 and transmitted to a microcomputer 11. In the microcomputer 11, a constant is added to the average value of continuous input number of the 1 deg. pulses. By the processing involving multiplying of constant, obtaining and addition of standard deviation, etc., fixed angles are calculated and set up. A detection reference for dozing drive is set up on the basis of turning signals for every fixed angle, and the dozing drive is detected. Since the fix angle to be a reference for the turning signal is set up according to the steering operation, the need for regulation of the setting for vehicles of different characteristics is eliminated, the variation with time of the setting can be offset.
Patent JP-S5883372-A (JP)
Title: Small cassette
Inventor: HANSU MANGORUTO
IPC: G11B25/06
Filed: 1982-10-27
Abstract: A tape cassette of a relatively small size for use in portable tape devices and the like. The cassette is formed out of two displaceable sections containing respective winding spools for the tape wherein in the sections move from a first position in which the cassette is relatively small to a second or expanded position wherein the cassette can be used in a larger tape device. A receiving container is provided adapted to receive the tape cassette to provide an outer dimension of a larger size, such as that utilizable in a standard video player/recorder.
Patent JP-S6246608-A (JP)
Title: Manufacture of polymeric material molded part
Inventor: FUJII YOSHIHIKO
IPC: B29K105/24
Filed: 1985-08-27
Abstract: PURPOSE:To contrive to effectively prevent poor external appearance (bare) due to residual air by a structure wherein flame-spray films made onto the surface of the cavity of a mold have an infinite number of fine irregularities formed on its surface and fine communicating pores formed in mesh in its interior. CONSTITUTION:As for a mold 1, flame-spray films 3 and 3 are formed on the required locations in the surface of the cavity surfaces 2 and 2 of split molds 1a and 1a. Micro- vent pieces 4 are mounted in such manners that the tip part of each piece pierces through each of the flame-spray films 3 and 3 and exposes itself to a cavity space 2a and the basic end side of each piece is imbedded in each of the split molds 1a and 1a. The cavity space 2a communicates through the vent hole 5 formed in each micro-vent piece 4 and the vent hole 6 communicating to said hole 5 to the exterior of the mold 1. For the forming methods for flame-spray film, any forming method such as gas type spraying and arc type spraying can be used provided that fine irregu larities are made on the surface of the film. Metal and ceramic are suitably used as spraying material. When molding material is supplied in the above-mentioned mold, no development of air pent and remained in the mold occurs and consequently poor external appearance is prevented from developing.
Patent JP-S6247959-A (JP)
Title: Cathode plate of lead-acid battery
Inventor: ISHIKAWA YUZABURO
IPC: H01M4/14
Filed: 1985-08-27
Abstract: PURPOSE:To minimize the scattering of life performance and increase the minimum life by producing cathode substrate made of lead-calcium alloy, and filling a mixture material of lead powder and tin compound or metallic tin powder as active material in the substrate. CONSTITUTION:0.5% of metallic tin powder is mixed to lead monoxide powder containing about 30% of metallic lead. The mixture is filled in a lead-calcium alloy substrate which is free from tin as the raw material of positive active material to prepare a plate before formation. By applying formation to the plate by usual process, a cathode plate is obtained. Tin added to the lead powder is uniformly mixed. Thereby, the content of tin is uniformly maintained in the plate filled with the raw material of positive active material.
Patent JP-S6432773-A (JP)
Title: Image sensor
Inventor: ISOBE YOSHINORI
IPC: H04N1/04
Filed: 1987-07-29
Abstract: PURPOSE:To obtain correct picture element information by eliminating leak signals contained in respective output signals of plural reading picture elements provided in a line shape with the output signals of adjoining picture elements to respective picture elements. CONSTITUTION:When the output signal from a picture element 11 is fetched, since the leak signals from the adjoining picture elements 12 and 13 are added, it is necessary to remove these leak signals. Since the leak signals from the picture elements 12 and 13 to the picture element 11 are in proportion to the outputs of the picture elements 12 and 13 in a using output area, respective picture elements multiplied by proportional coefficients K1 and K2 in arithmetic circuits 14 and 15 go to leak signals. By subtracting the leak signals from the arithmetic circuits 14 and 15 from the output signal of the picture element 11 in a subtracting circuit 16, and fetching the leak signals as the complementary signals of the picture element 11, the influence of the adjoining picture elements 12 and 13 can be removed. The proportional coefficient can be obtained beforehand.
Patent JP-S5889815-A (JP)
Title: Foil-wound transformer
Inventor: HASHIZUME KENICHI
IPC: H01F27/10
Filed: 1981-11-25
Abstract: PURPOSE:To efficiently refrigerate a coil lead by a method wherein refrigerant ducts are provided at the innermost and outermost sides of each winding and the lead is accommodated in a gap between refrigerant ducts. CONSTITUTION:Refrigerant ducts 6 are provided at the innermost and outermost sides of coils 4, 5 and a lead 15 is accommodated in a gap 16 between the refrigerant ducts 6. The lead 15 being in the neighborhood of the refrigerant ducts 6 and filling up the gap 16, the next turn of the foiled conductor can be installed tight on the previous turn without a gap between the two, which results in an efficient refrigeration for the lead 15.
Patent JP-S6338028-A (JP)
Title: Open-close-free automobile roof
Inventor: LELIO ALFONSO
IPC: B60J7/08
Filed: 1987-07-29
Abstract: A reversible roof of a motor vehicle comprises an elongate hollow body (10) fixed to the frame (11) of the roof, in which there are slidable towards and away from one another the ends of a highly elastic lamina (25) whose central section protrudes from an opening (15) of the hollow body (10) and which is rigidly connected to the roof (26); a manually pivotable knob (14), disposed outside the body (10), is connected to mechanical members (18, 19) which determine the approaching or the moving away of the ends of the lamina (25) within the body (10) depending on the direction of rotation of the knob (14), thus giving rise to the outgoing or re-entry of the central section of the lamina (25) from or into the body (10), respectively, and therefore to the opening or the closure of the roof (26).