baber/WOPTO huggingface dataset:
Patent JP-H05183397-A (JP)
Title: Pattern generation circuit
Inventor: ASADA RYOJI
IPC: H03K4/02
Filed: 1991-12-27
Abstract: PURPOSE:To provide a pattern generation circuit with constitution capable of easily changing a pattern change position with a small circuit scale by changing the preset value of a register. CONSTITUTION:A counter 17 is reset by a synchronizing signal HD, and counts the number of clocks. A control circuit 20 outputs a control pulse so that the register 18 in which the clocks from the reset position of the counter 17 to a change position are stored can be selected by a select circuit 19. The first value of the register 18 is compared with the value of the counter 17 by a comparator 21, and the pattern change position is generated when coincidence can be obtained. The counter 17 is reset by such pulse. Simultaneously, the control circuit 20 generates a select pulse so that the register 18 in which the values of clocks from the pattern change position at that time to the next pattern change position are stored can be selected by the select circuit 19.
Patent JP-H07179338-A (JP)
Title: Brain function improver
Inventor: IIZUKA SUSUMU
IPC: A61P25/28
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a brain function improver containing a sinapic acid derivative as an active ingredient and used for improving and treating cerebral infarction or dementia. CONSTITUTION:This brain function improver contains a sinapic acid derivative of formula I [R1 and R2 each is H or a lower alkyl; R2 is OH, methoxy or methoxymethylenoxy; R4 is COR5 (R5 is OH, a lower alkoxy, an amine which may be substituted by an aromatic alkoxy, or methoxymethylenoxy) or formula II (R6 is a lower alkyl)] and its physiologically permissible salt as an active ingredient. The compound is used as an oral agent or a parenteral agent. In order to exhibit expected effect, in the oral preparation, 5-5000mg of the compound is preferably administrated in several portions per day and in the parenteral preparation, 0.5-100mg of the compound is preferably subjected to intravenous injection, perfusion injection, subcutaneous injection or intramuscular injection.
Patent JP-H11177242-A (JP)
Title: Printed wiring board and its manufacture
Inventor: IWAZAWA KIMIO
IPC: H05K3/46
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To improve alignment precision of a surface bias hole formed on a stacked printing board and a surface mounted pad, to improve density wiring, and to reduce a manufacture process. SOLUTION: Recessed pilot holes 4A and 4B which are formed in core members 1A an 1B and which are not penetrated in a thickness direction are formed for positioning a surface bias hole 3 which is blinded in a surface plating film 9 and a surface mounted pad. Since the pilot holes 4A and 4B are not penetrated, a prepreg 7 is not filled in the pilot holes 4A and 4B when the core members 1A and 1B are stacked. Even if the surface plating film 9 is formed, the positions of the pilot holes 4A and 4B can be recognized as recessed parts generated on the surface plating film 9 even if the surface plating film 9 is partially removed. Consequently, the surface mounted pad and the surface bias hole 3 can be positioned by positioning the recessed parts with mask films 12.
Patent JP-2000169670-A (JP)
Title: Resin-encapsulating type semiconductor device and resin composition for encapsulating semiconductor device
Inventor: SAEGUSA TETSUYA
IPC: H01L23/31
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition capable of decreasing the amount of warp of a package and having enough flowability and reliability, and further to provide a semiconductor device encapsulated by the epoxy resin composition. SOLUTION: This resin-encapsulating type semiconductor device has an epoxy resin composition 3 formed only on one side of a substrate 2. The epoxy resin composition 3 comprises (A) an epoxy resin, (B) a hardener, (C) a filler, and (D) an elastomer having >=20 g/10 min melt flow rate, and provides a hardened product of the epoxy resin composition 3 having 10-30 GPa flexural modulus at 23 deg.C, 4×10-6-20×10-6/K coefficient of linear expansion within the temperature range from 23 deg.C to the glass transition temperature, <=3×10-4 GPa/K product of the flexural modulus at 23 deg.C multiplied by the coefficient of the linear expansion within the temperature range from 23 deg.C to the glass transition temperature, and >=150 deg.C glass transition temperature.
Patent JP-H10180812-A (JP)
Title: Method for molding hollow body with floating core
Inventor: KATAGIRI HIROKI
IPC: B29C33/40
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent a thin film formed on a surface of a floating core from being left on an inner surface of a hollow part by being peeled off by a method wherein a floating core which is made of resin missible with resin used for molding, and of a globular form, and has a recessed part on a surface, is used. SOLUTION: A floating core 1 is provided in a main cavity 5 with its back against a pressure part 2 so as to be pressed with pressure fluid forced in from a pressure part 2. It is made of resin (both of the same kind and differet kind ones as the resin used for molding may be used) miscible with the resin used for molding. When the resin-made floating core is used, adhesion of the floating core 1 to the film formed on the surface of the floating core 1 in filling molten resin into the main cavity 5, can be improved. Further, since the resin-made floating core 1 is light weighted, the floating core can be easily transferred by pushing even though a pressure of pressure fluid is not so high.
Patent JP-H10216567-A (JP)
Title: Rotary atomization head type coater
Inventor: TAKAYAMA SHINICHI
IPC: B05B3/10
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To wash surely coating material stuck to a tip side of an outer peripheral surface of a bell cup by a method wherein solvent flowing out on the outer peripheral surface of the bell cup from each solvent passage is conducted to the tip end side. SOLUTION: Each assist air nozzle 30 blowing out assist air conducting thinner flown out on an outer peripheral surface 13H of a bell cup 13 from each thinner passage 18 is so constituted as to be provided to an inner diameter side of each shaping air jet 4. Therefore, the thinner flown out on the outer peripheral surface 13H of the bell cup 13 is pressed against the outer peripheral surface 13H of the bell cup 13 with assist air and shaping air in washing, conducted to a tip end side of the bell cup 13, and stuck coating material can be washed. Further, since exhaust air from an air motor 8 is joined into the assist air, the assist air can be effectively utilized.
Patent JP-H09165483-A (JP)
Title: Resin composition
Inventor: YAMAMOTO TOMOYUKI
IPC: C08L29/04
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. which has excellent transparency, gas barrier property and other properties and is suitable as a food packaging material by reacting an ethylene/vinyl alcohol copolymer, having an ethylene content in a predetermined range, with a particular compd. SOLUTION: An ethylene/vinyl alcohol copolymer (A) having an ethylene content of 20 to 60mol% is reacted with a compd. (B) selected from among a boron compd. (e.g. boric acid), a peroxide (e.g. peracetic acid), a polyacid (e.g. maleic acid), a polyamine compd. (e.g. ethylenediamine), a copper compd. (e.g. copper sulfate), an aluminum compd., titanium compd. (e.g. α-titanic acid), a zinc compd., a tin compd., a vanadium compd., and a chromium compd. Thus, a resin compsn. having an HCT of not less than 230sec is obtd. HCT is defined as a time (sec) obtd. by dividing, into two equal parts, a peak area as determined by means of a differential scanning calorimeter at a temp. 12 deg.C below the m.p. of the component (A).
Patent JP-H05183399-A (JP)
Title: Sawtooth wave generation circuit and pulse generation circuit using same
Inventor: FURUYA RYOZO
IPC: H03K4/50
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a sawtooth wave generation circuit which generates a sawtooth wave with constant amplitude synchronizing with the pulse width H and L of an input pulse and to generate a pulse proportional to the cycle and duty of the input pulse in no adjustment by using the sawtooth wave generation circuit. CONSTITUTION:A switching circuit SW1 which can be switched corresponding to positive and negative pulses with different pulse width, an operational amplifier 3 connected to the output side of the switching circuit SW1, and first and second current sources 1 and 2 connected to the first and second input sides of the switching circuit SW1 are provided, and the first and second current sources 1 and 2 are controlled so as to set equally both outputs of the operational amplifier 3 when the switching circuit SW is switched.
Patent JP-2001163522-A (JP)
Title: Yarn winder
Inventor: MISHIMA KUNIHIRO
IPC: B65H54/547
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To switch winding bobbins at an excellent percentage of success without generating excessive vibration even when the bobbins are switched in high-speed winding of a yarn. SOLUTION: This winder is provided with plural bobbin holders, motors for driving the plural bobbin holders, turret members for supporting the bobbin holders and/or the motors, and a frame for supporting the turret members rotatably at least two portions.
Patent JP-H05154311-A (JP)
Title: Method for pressing filter plates of filter press
Inventor: UCHIYAMA SHIGEYUKI
IPC: B01D25/19
Filed: 1991-12-04
Abstract: PURPOSE:To improve the life of filter cloths due to the compression damage between filter frames as compared with a conventional method. CONSTITUTION:The pressing force of filter plates is changed corresponding to filtering pressure changed during filtering to always suppress the compression force of the filter frames to a definite range. When the filtering pressure during filtering falls within a short time and rises, the pressing force of the filter plates is not allowed to fall and the filtering pressure again rises to become larger than the filtering pressure before the falling of the filtering pressure to increase the pressing force of the filter plates. The pressing force of the filter plates is increased over a multistage to be controlled so as to always become larger than the reaction force due to filtering pressure. By this constitution, the life of filter cloths is extended to obtain excellent effect such as the reduction of maintenance work or the enhancement of operation efficiency. This method is also effective for reduction of the maintenance cost of filter cloths.
Patent JP-2000171334-A (JP)
Title: Multidimensional exciting device
Inventor: YAMAGISHI WATARU
IPC: G01M7/02
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a multidimensional exiting device capable of effectively preventing the generation of a crosstalk without using one such as a hydraulic fluid in a conventional static pressure pad type, and efficiently transmitting an intended directional exciting force with a structure applicable also to an excitation having a large load. SOLUTION: This multidimensional exciting device comprises a vibrating base, a plurality of exciters for vibrating it, and a plurality of joints provided for every exciter to transmit the exciting force of each exciter to the vibrating base. In this device, a joint 4 is formed of a first member 6 having one end fixed to an exciter 2, a second member 7 having one end fixed to the vibrating base, and a transmitting member 8 interposed between the first member 6 and the second member 7, and the transmitting member 8 has a structure having high rigidity in a specified direction and low rigidity in other directions.
Patent JP-H06295968-A (JP)
Title: Method and equipment for correcting arrangement of lead of digital element
Inventor: MURAKAMI MASAAKI
IPC: B21F1/02
Filed: 1991-12-02
Abstract: PURPOSE:To easily correct arrangement state when the number of leads to be corrected is large, by a method wherein the teeth of a comb type tool are inserted into the gap of the leads to be corrected, so as to be in parallel with the leads, and the bend in the lead arrangement direction is corrected by applying correction pressure to the leads while the tool is reciprocated laterally in the lead row direction. CONSTITUTION:A digital element 100 is inserted into a receptacle 1, in the turned-over state. The receptacle 1 consists of a core member 2 having the same planar shape as the digital element 100, and a frame member 3 formed on the outer periphery of the core member 2. Many slits 4 corresponding with leads 103 in a row are formed on the upper end of the frame member 3. The mounted digital element 100 is fixed with a pressing tool 5. Teeth 7 of a comb type tool 6 are alternately inserted into gaps of the leads 103. The tool 6 is reciprocated right and left. A right bent lead is corrected when the jig 6 moves left, and a left bent lead is corrected when the jig 6 moves right.
Patent JP-H07191961-A (JP)
Title: Processing method for prediction of cash flow
Inventor: TAMAKI YOSHIO
IPC: G06Q10/00
Filed: 1993-12-25
Abstract: PURPOSE:To provide a new processing method for prediction of cash flow which achieves the short-period fund management purpose. CONSTITUTION:Future item data is inputted to a classification file b1, and classification pattern data accompanying the cash flow is inputted to an ordinary classification master (d), and data to predict the main profit and loss items of each month occurring after the prediction day based on data in the same month of the preceding year is inputted to a future main profit and loss item prediction data file 5, and data of principal recovery or payment pattern data is inputted to a recovery and payment pattern master 2, and the Shifty short- term cash flow is predicted based on these input data.
Patent JP-H06192735-A (JP)
Title: Production of grain-oriented silicon steel sheet excellent in magnetic property
Inventor: SADAHIRO KENICHI
IPC: C21D9/46
Filed: 1992-12-28
Abstract: PURPOSE:To obtain a grain-oriented silicon steel sheet excellent in magnetic properties and also small in the dispersion of magnetism. CONSTITUTION:In the method for producing a grain-oriented silicon steel sheet using a slab contg. 0.020 to 0.100% C, 2.0 to 4.0% Si, 0.03 to 0.15% Mn, 0.008 to 0.100% S and/or Se, 0.010 to 0.065% sol.Al and 0.0030 to 0.0l30% N as stock, as final finish annealing, isothermal annealing is executed in the temp. range of 925 to 1050 deg.C for 5 to 50hr in a dry gas atmosphere. In this way, the grain- oriented silicon steel sheet having good magnetic properties can be obtd.
Patent JP-H05157110-A (JP)
Title: Thread groove working type screw
Inventor: MIYAMOTO TOSHIO
IPC: F16B25/10
Filed: 1991-12-04
Abstract: PURPOSE:To prevent cutting of thread ridges of a member by a drilled part when a screw is extracted. CONSTITUTION:A drill 2 is fitted a male socket 3 and engaged with it free to separate from it on the tip of a screw part 1. Rotating torque of the screw part 1 is transmitted to the drill 2 through the male socket 3. When the screw part 1 is loosened in the state where the drill 2 is fitted, the drill 2, as its diameter A is larger than the diameter of thread of a thread groove newly made on a member 4, makes contact with the thread groove on its outer diametrical part, and it is extracted from the male socket 3. Consequently, it is possible to prevent such nonconformity that the thread newly formed on the member is chipped off by the drill 2.
Patent JP-H06200007-A (JP)
Title: Production of polycarbonate
Inventor: KAWAI RYOZO
IPC: C08G64/30
Filed: 1992-12-28
Abstract: PURPOSE:To produce a polycarbonate improved in hue, hydrolysis resistance and thermal yellowing resistance by reacting a carbonic diester with a dihydroxyaryl compound in a reactor subjected to a specified cleaning treatment. CONSTITUTION:The surface of that part of a stainless steel reactor which is to be brought into contact with a reaction mixture is buffed, washed with an aqueous alkali solution of a concentration of 2-30wt.% or an aqueous acid solution of a concentration of 2-30wt.% for several min to tens of hr and then washed with an aqueous alkali solution. This surface is further washed with an aromatic compound at 100-200 deg.C. In this reactor, a carbonic diester of formula I (wherein Ar is a monovalent aliphatic group or a monovalent aromatic group) is reacted with a dihydroxyaryl compound of formula II wherein A is a 1-15 C (halogen-substituted) bivalent hydrocarbon group or a bivalent group such as -S-, -S2- or -SO2; X is halogen, 1-14 C alkyl, 6-18 C aryl, 1-8 C hydroxyalkyl or 6-18 C hydroxyaryl; m is 0 or 1; and y is 0-4.
Patent JP-2001164421-A (JP)
Title: Staple fiber of polyphenylene sulfide and nonwoven fabric structure therefrom
Inventor: NAKANO SUSUMU
IPC: D04H1/4326
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide poly(phenylene sulfide) staple fiber that is suitable for producing nonwoven fabrics having increased capturing efficiency, heat resistance and chemical resistance. SOLUTION: The objective polyphenylene sulfide stable fiber has the filament fineness of 1.0-2.5 dtex, at least one of depression on the filament cross section perpendicularly to the fiber axis of the staple fiber where the angle of the depression is in the range of 120-170 deg..
Patent JP-2000231299-A (JP)
Title: Lubrication property imparting member, image forming device using the same, and image forming method
Inventor: NAGAME HIROSHI
IPC: G03G21/00
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a lubrication property imparting member capable of efficiently decreasing the coefficient of the friction of a photoreceptor by forming a face, which is abutted on the surface of the photoreceptor, of a flexible lubricating material and allowing it to have a length at least equal to that of an image forming part in the lengthwise direction of the photoreceptor. SOLUTION: By being abutted on the surface of an electrophotographic photoreceptor, the lubrication property imparting member imparts lubrication property thereto, and at least a face that is abutted on the surface of the photoreceptor is formed of a flexible lubrication material, and it is allowed to have a length at least equal to that of an image forming part in the lengthwise direction of the photoreceptor. For example, the flexible lubricating material 201b imparts lubrication with a lengthwise portion X of its bottom 201b-1 abutted on the photoreceptor in the lengthwise direction of the photoreceptor. As the flexible lubricating material for use thereon, a material which itself is a lubricant is preferable, and fluorocarbon resin, in particular, is preferable.  Also, it is preferable to use, as the flexible lubricating material, one in the form of a film or sheet because, for instance, contact with the photoreceptor is satisfactory and it is not scratched easily.
Patent JP-H05161255-A (JP)
Title: Protective system for distribution line
Inventor: KATO KAZUAKI
IPC: H03K17/16
Filed: 1991-12-05
Abstract: PURPOSE:To protect distribution lines from damage by a method wherein a zero-phase voltage detecting means, an overcurrent detecting means and a gate current output means are provided. CONSTITUTION:A zero-phase voltage detecting means 24 detects a zero-phase voltage signal showing that the zero-phase voltage of distribution lines 1 exceeds a voltage reference level and outputs a closing signal. An overcurrent detecting means 23 detects an overcurrent signal showing that an overcurrent applied to the distribution lines 1 exceeds a current reference level and outputs a closing signal. When an AND condition of both the closing signals outputted from the zero-phase detecting means 24 and the overcurrent detecting means 23 is satisfied, a gate current output means 28 outputs a gate current. Therefore, thyristors 12 are not operated by a passing overcurrent and securely operated when a short-circuit fault current caused by a lightning surge is applied. With this constitution, the distribution lines 1 can be protected from damage.
Patent JP-2001168228-A (JP)
Title: Printed-wiring board and its manufacturing method, semiconductor package and its manufacturing method, and semiconductor device
Inventor: YAMAMOTO YUICHI
IPC: H05K3/46
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board and its manufacturing method where the surface of the outermost layer is smooth, wiring density can be increased, and strength is large, and to provide a semiconductor package and its manufacturing method. SOLUTION: An insulation layer 12 that does not contain any glass fiber is laminated on a substrate 9, and a conductive via 17 for interlayer connection is formed on the insulation layer 12 by applying laser beams or by the photo-etching method. An insulation layer 25 including the glass fiber as a reinforcing material is further laminated on the insulation layer 12, and the interlayer connection of the insulation layer 25 is made by forcing in a group of nearly conical conductor bumps 22a, 22,... in the thickness direction of the insulation layer 25. A fine wiring layer is formed on the insulation layer 12 for improving the degree of integration, and the reinforcing material is included in the insulation layer 25 to achieve mechanical and thermal strength.  By arranging the insulation layer 25 that is subjected to interlayer connection by the group of conductor bumps 22a, 22,... at the outermost side, the surface becomes smooth, thus obtaining a multilayer board with high wiring density.
Patent JP-H06171041-A (JP)
Title: Laminate and manufacture thereof
Inventor: HARA HISAAKI
IPC: B32B37/15
Filed: 1992-12-02
Abstract: PURPOSE:To provide olefin-based resin composition laminate, in which antistatic properties is improved and no trouble on processing such as foaming or the like develops and which is excellent in external appearance, and manufacturing method, by which the laminate is produced stably in quality. CONSTITUTION:The laminate concerned is produced by forming resin composition layer consisting of 60-90 pts.wt. of olefin-based resin, 40-10 pts.wt. of ethylene copolymer ionomer containing 0.8 milli mol/g or more of alkaline metal ion and 0.1-10 pts.wt. of polyoxyalkylene polyol on base material layer. The production method of the laminate is to extrusion-coat a resin composition layer on the base material layer.
Patent JP-H05157215-A (JP)
Title: Incinerator
Inventor: KOBAYASHI HIROYUKI
IPC: F23G5/00
Filed: 1991-12-10
Abstract: PURPOSE:To suppress the generation of smoke and an odor and to prevent the damage of a furnace body by a method wherein a blower is connected to an outer cylinder, an air channel spreading in a vortex-form state from a center is formed in an inner cylinder, and a heating mechanism effecting heating by means of an electric heat is arranged in a flue. CONSTITUTION:Air channels 9 opened to an inner and an outer peripheral surface are disposed in an inner cylinder 2. The air channels 9 are curved along a line spread in a vortex-form manner from the center of the inner cylinder 2 to all directions, and extended obliquely upward as seen from a side. A blower 10 to feed air for combustion is attached to an outer cylinder 5. A metallic cylinder 12 in a honeycomb shape in cross section is previously erected in an engaged state in a flue 4 togetherwith a heating mechanism 13 around the outer peripheral surface of which a nichrome wire is wound. This constitution prevents deterioration of a furnace body owing to a high temperature and corrosion, causes forced combustion of a substance to be disposed, and re- combustion of smoke combustion of which is finished is made.