baber/WOPTO huggingface dataset:
Patent JP-H03204304-A (JP)
Title: Tire for high-speed heavy-load use
Inventor: KAMIYOKO KIYOSHI
IPC: B60C15/00
Filed: 1989-12-29
Abstract: PURPOSE:To prevent the damage in beads, in a high-speed heavy-load tire for an aircraft, by specifying the ratio of the radius of curvature of the circle passing through the maximum width point of the tire, the point of a prescribed times of total sectional height from the bottom of the bead, and the point in the middle height between both the above points to the maximum width. CONSTITUTION:The ratio R0/W is set to be less than 0.54, where R0 is the radius of curvature of the circle passing through the maximum width point C where the width W of a tire 1 becomes maximum, the point Q apart from the bottom surface 3A of the bead by the distance equivalent to 0.2 times the total sectional height H of the tire 1, and the point M is the middle height between both points C and Q, and W is the maximum width of the tire 1. Thus, the profile of the tire becomes of a shape swelled in the lower part, and the damage to the bead parts can be prevented without requiring change in the structure of tire and also without reducing the traveling performance.
Patent JP-H03199258-A (JP)
Title: Thermoplastic resin composition
Inventor: ABE HIROOMI
IPC: C08L77/00
Filed: 1989-12-27
Abstract: PURPOSE:To obtain a thermoplastic resin composition, excellent in processability and coating properties and suitable as automotive and electrical parts, etc., by blending a compatibilizing agent with a polyphenylene ether resin, polyamide resin, etc., in a specific proportion. CONSTITUTION:A thermoplastic resin composition obtained by blending total amount of (A) 0.01-20 pts.wt. compatibilizing agent selected from liquid diene polymers, epoxy compounds without any ethylenic or acetylenic unsaturated bond, etc., (B) 10-95 pts.wt. component composed of (B1) 40-100wt.% polyphenylene ether and (B2) 0-60wt.% homopolymer of an alkenyl aromatic compound or a random copolymer thereof with an unsaturated compound and (C) 90-5 pts.wt. polyamide with (D) 0.01-10wt.% compound having <=2000 molecular weight, nitrogen element and ring opening or polycondensing properties or reactivity with acids or amines.
Patent JP-H11169046-A (JP)
Title: Fishing rod holder
Inventor: KIDA TSUNEO
IPC: A01K97/10
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod holder firmly attachable to a cooler box, etc., and capable of freely changing the attaching position. SOLUTION: This fishing rod holder is obtained by screwing a knob 6 onto a screw rod 2 attached to the back surface of each sucker 3 having the outer peripheral edge pressed with two integrally connected sucker pressing parts 4 and passed through a hole 10 of each sucker pressing part 4, bringing the respective seat surfaces 11 and 13 provided on the top surface side of the sucker pressing part 4 and the undersurface side of the knob 6 into contact, rotating the knob 6, thus pulling up the sucker 3 with the screw rod 2, forcibly increasing the air pressure of a space 17 as a great negative pressure and raising the sucking force of the suckers 3. Thereby, a fishing rod at a suitable tilt can stably be held at a U-shaped site formed by the top surface of each sucker pressing part 4 and the undersurface of each knob 6.
Patent JP-2000158810-A (JP)
Title: Image forming material and method for forming image
Inventor: KONDO KATSUJI
IPC: B41M5/26
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To perform ablation type recording having little damage and excellent durability of a formed image by sequentially forming an image forming layer and a protective layer having a specific static frictional coefficient or below on a transparent support in this order. SOLUTION: An image forming layer on a transparent support has fine particles, a binder resin and various type additives to be added as needed. As the particles, color material fine particles for bringing about an ablation by efficiently converting a laser beam into a heat are preferable in view of stability and a cost. Further, a protective layer is formed on the forming layer, and the protective layer uses a binder resin having a static frictional coefficient of 0.4 or below. A content of the binder resin is preferably about 40 to 98 wt.% in a protective layer forming component. Then, a light is emitted in an image- like state from a transparent support side, an ablation is brought about at an exposure part, and an image can be formed on the support. Thus, image durability can be improved while holding high sensitivity and image performance of high quality.
Patent JP-2000162103-A (JP)
Title: Sample rupture device
Inventor: NAKANO MASAMICHI
IPC: G01N1/28
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a sample rupture device capable of imparting a maximum shearing force to a sample. SOLUTION: In rupturing a cooled sample 1, an operator strikes a cap 12 with a hammer to move a rupture shaft 10 in X-direction. A spring 16 and a bellows 14 are then contracted to move the rupture shaft 10 in X-direction, and a gradient surface 11S collides to the tip P1 of the sample 11. The cooled sample 1 is ruptured in a notch part 2 by this collision.
Patent JP-H0315126-A (JP)
Title: Plate spring for keyboard switch
Inventor: SHIMADA TOSHINORI
IPC: H01H13/48
Filed: 1989-12-28
Abstract: PURPOSE:To bend a plate spring even under the influence of a horizontal component, and also to uniformize its flexibility by forming the plate spring in such wavelike cross-sectional structure wherein spiral wave patterns are respectively drawn out from any plural points of the circumference of a round shape centered in a raw-material plate around the round shape. CONSTITUTION:A plate spring has spiral wave patterns P formed, for example, to be drawn out from three points defined through the process of trisecting a round shape 10 centered in the plate spring in its circumferential direction. The spiral wave patterns P adjoined to one another from their relevant trisected points of the circumference of the central round- shape 10 are formed respectively around the central round shape 10, and then the wave height of each of the wave patterns; t, the difference in height between the outer circumference of the plate spring D and the center thereof; T, the curvature of the plate spring D: R, the curvature at the trough portion of each of the wave patterns P: r and the curvature at the wave crest portion thereof: r' are respectively set to their relevant given values. Each of these values is suitably selected in consideration of points in service of the plate spring D, the construction material thereof and the like. Also a part as the central round-shape 10 is curved in a given shape to smooth the boundary between each of the wave patterns P and the round shape The application of a horizontal component to the plate spring thus causes the applied force to be transmitted all over the plate spring via the wave patterns so as to make flexible actions of the plate spring.
Patent JP-2000172145-A (JP)
Title: Stackless both-side continuous copying method for copying machine
Inventor: TABUCHI HIDEHIRO
IPC: G03G15/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a stackless both-side continuous copying method for a copying machine for unnecessitating a copying sheet detecting sensor for distinguishing whether or not the number of copying sheets carried on a circulating- carrying path reaches the allowable number of circulating sheets. SOLUTION: At stackless both-side continuous copying, the number of copying sheets which can be left in the circulating-carrying path is obtained as the allowable number of circulating sheets. In the case the remaining quantity of sheets to be copied is larger than the allowable number of circulating sheets, the copying sheets as many as the allowable number of circulating sheets are successively fed, and the copying sheets as many as the allowable number of circulating sheets are successively carried into the circulating-carrying path from a copying sheet carry-in point on the circulating-carrying path, then, after the end of a first copying operation on one side of each copying sheet successively carried in the circulating-carrying path, a paper feeding operation of starting the following both-side continuous copying cycle is restarted at a prescribed timing after the last sheet of the copied sheets passes by the aforesaid carry-in point on the circulating-carrying path.
Patent JP-H06184764-A (JP)
Title: Treatment for forming electrically insulating film of electrical sheet
Inventor: TAKEDA KAZUTOSHI
IPC: C23C22/74
Filed: 1992-12-22
Abstract: PURPOSE:To produce an electrical sheet coated with the insulating film having a high space factor and excellent in punching property, adhesion and slidability after stress relieving annealing. CONSTITUTION:One or >=2 kinds of chromic acid-base soln. and an aq. soln. contg. 1 pts.wt. of metal chromate and 0.01-3.0 pts.wt. of an emulsion (as the solid component) of the resin having 0.5-3.0mum grain diameter as the essential components are thinly and uniformly applied on the surface of the electrical sheet and baked to produce the electrical insulating film of the electrical sheet having a high space factor and excellent in punching property, adhesion and further slidability after stress relieving annealing.
Patent JP-2000167625-A (JP)
Title: Method for blanking blank and punch
Inventor: KOBAYASHI TOMOSANE
IPC: B26F1/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the hairs of an organic coating film on the edge of a formed body which is formed from a blank when the blank is blanked from a metal plate having the organic film layer. SOLUTION: After the metal plate on one side of a base metal 3z of which the organic film layer 3x is formed is blanked into the blank with a punch 1 and when the formed body 1 is formed, blanking is excuted so that, when the metal plate 3 is brought into contact with the punch 1 and blanking is started, the metal plate is blanked so that the angle θ formed with the organic film layer 3x which is brought into contact with the punch 1 and a tangent 2 through the cutting edge 1b of the punch in a peripheral part near a cutting edge on the end face of the punch becomes 3-60 deg..  The end face of the punch 1 consists of a flat main part 1a projected from the cutting edge 1b and anular recessed part 1c between the cutting edge 1b and the main part, and the angle θformed by a straight line with which the cutting edge 1b and the end part 1d of the main part 1a are connected and the tangent 2 of the recessed part 1c through the cutting edge 1b is 3-60 deg..
Patent JP-H09183090-A (JP)
Title: Vacuum ring
Inventor: KURASHINA SATORU
IPC: B25J15/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To stably suck work by simplifying constitution for enhanced operability, and causing suction in a reduced suction area while avoiding obstacles. SOLUTION: This vacuum ring comprises a main body part 1 made from an elastic material into a ring shape as a whole, skirts of an open-angle-shaped cross section formed on the lower surface of the main body part 1 to provide sucking parts 2, and at least one suction hole 7 passing through the space between the open-angle-shaped skirts and the upper surface; although an entire suction area for work is reduced because of the ring shape of the sucking part 2, an area to be sucked is increased, and therefore even when slots or the like exist the vacuum ring can suck and hold at a position off these obstacles, and so it can suck and hold the work in a well-balanced position without tilting the work as a whole.
Patent JP-H11239618-A (JP)
Title: Catheter assembly and inside cannula
Inventor: PAGAN ERIC
IPC: A61M25/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an improved catheter assembly and an inside cannula. SOLUTION: This catheter assembly has an outside catheter 1 and an inside cannula 2 and the inside cannula can be removed from the outside catheter 1. The inside cannula 2 has two slender areas 20, 21 and they have different flexibilities in the lengthwise direction. The main part 20 of the cannula 2 may be relatively enhanced in rigidity, while a narrow area may be composed of a material having higher flexibility in the lengthwise direction. Since this narrow area may be formed over the whole thickness of a wall of the cannula 2, for example, by extrusion molding, the cannula 2 has preferentially has flexibility in the surface containing the center line of the narrow area.
Patent JP-H07171442-A (JP)
Title: Injection nozzle in cavitation washer
Inventor: ARAIDA TOKUO
IPC: B05B1/34
Filed: 1993-12-16
Abstract: PURPOSE:To provide an injection nozzle by which cavitation washing effect particylarly in recessed parts of a workpiece is improved and also a compact cavitation washer is obtained. CONSTITUTION:An injection nozzle N is formed of a nozzle body 1 in which a guide hole 2 is made, and a control member 3 in which a spiral groove 3C is made on the outer periphery. By the guide hole 2 and the spiral groove 3C, a spiral flow passage 4 whose one end is opened to the inflow side A and whose the other side is opened to the outflow side B is formed in the injection nozzle N. When pressure water is fed from the inflow side A of the injection nozzle N, it is jetted from the outflow side B through the spiral flow passage 4, turned into a turning flow, and the turning flow heads for a workpiece through liquid in a washing tank.
Patent JP-2000173381-A (JP)
Title: Control device
Inventor: KOBAYASHI HISAHIRO
IPC: H01H9/54
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To reduce erroneous operation even if a switch is deteriorated in the aspect of insulation and then a current is carried in a pseudo manner so as to enhance safety by supplying the result of detection of open/close condition of a first switch at the time of opening/closing a second switch, and stopping operation started by the opening/closing signal when the first switch is in failure. SOLUTION: To detect the opening/closing condition of a first switch when a second switch is opened/closed so as to transmit the opening/closing condition to a control circuit, a sequence to read a voltage signal applied to the second signal is carried out by a program by the use of logical circuit of a microcomputer or the like according to a signal at the time when the second switch is opened/closed. To stop the operation started by the opening/closing signal when the first switch is in failure, a sequence to store the operation started by the opening/closing signal of the first switch when the voltage signal at the time when the first switch is pushed and a sequence to cancel the sequence is carried out by a program.
Patent JP-H07163945-A (JP)
Title: Centrifugal fluidized bed separation for mixture of different powders and device therefor
Inventor: TSUTSUMI KAZUO
IPC: B01J8/38
Filed: 1993-12-15
Abstract: PURPOSE:To effectively separate particles even when they are solid by fluidizing a mixture of different powders in a centrifugal fluidized bed and keeping a space velocity not more than that obtained in such a condition as not to fluidize at least one kind of powder particle to generate the particle segregation. CONSTITUTION:A casing 10 has an introducing port 12 for fluidizing gas opened in the upper part and also accomodates a gas dispersing plate 14. The gas dispersing plate 14 is provided with end plates 16, 18 at both ends and rotated around a central axis line C, and also centrifugal fluidized beds 20, 22 for a mixture of different powders are formed inside the gas dispersing plate 14. An exhaust pipe 29 is connected to one end plate 16. The mixture of different powders is introduced into the casing 10 and particles of large particle diameter or of high density are segregated on the gas dispersing plate 14 side to form a nonfluidized bed 48, and also a fluidized bed 50 consisting of particles of small particle diameter or of low density is formed inside the bed 48. After that, the fluidized bed 50 is taken out to the outside of the system to allow the separation of one powder particles.
Patent JP-H03203514-A (JP)
Title: Snow damage preventer for columnar structure
Inventor: SAWAHARA TAKU
IPC: F28D15/02
Filed: 1989-12-27
Abstract: PURPOSE:To simplify burrying work and to melt snow preferentially in the vicinity of maximum load point by branching a single burried heat collecting section into a plurality of heat radiating sections in the vicinity of maximum snow load point of a columnar structure. CONSTITUTION:Since a heat pipe comprises only one underground heat collecting section 1B, burrying work of only one heat pipe is carried out. A branch section 1C is provided at the upper part of the single heat collecting section 1B and three heat radiating sections 1A1-1A3, for example, are branched and extended with intervals thus providing a heat radiating range, i.e., a snow melting range, similar to that where a plurality of heat pipes are arranged.
Patent JP-H09184731-A (JP)
Title: Navigation device and its display method
Inventor: TSUJII FUMIO
IPC: G01C21/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To automatically switch and display a map with a desired reduction scale according to a driving location without operating anything. SOLUTION: A region 403 such as an urban district where roads are mixed in a complex manner is indicated in broken lines on a road map (block road map) with a large reduction scale and is detected when a current position 402 of a traveling body moves on a road 406 and reaches the region 403, thus automatically switching to an expanded road map with a small reduction rate for indicating the details of the region 403. Also, when the current position 402 deviates from the region 403, the deviation is detected and the display automatically changes to a block road map with a large reduction scale. Then, a symbol 411 consisting of a line segment and a numeric (distance) for indicating the relationship between the length on the map and the actual distance corresponding to the length appears on the block road map and the expanded road map.
Patent JP-H05171119-A (JP)
Title: Production tacky sheet
Inventor: KUCHII IKUO
IPC: C09J7/02
Filed: 1991-12-25
Abstract: PURPOSE:To eliminate problems resulting from cutting of substrate during a drying process and to obtain a tacky sheet not causing curling or a tacky sheet utilizing a specific substrate by a specific method not using a surface substrate or a release substrate in a drying process of tacky agent. CONSTITUTION:First, an endless member 1a subjected to surface release treatment is coated with a coating compound 2 of tacky agent by a coater 3 and dried by a dryer 4a to form a tacky agent layer 5. Then, the tacky agent layer 5 on the endless member 1a is bonded to a surface substrate 7 under pressure by nip rolls 8, the tacky agent layer 5 is transferred to the surface substrate 7 and a release substrate 10 is stuck to the surface of the tacky agent layer 5 by nip rolls 11 to give a tacky sheet 12. A die coater is preferable as the coater. A hot-air dryer is preferable as the dryer. Fluororesin processing is preferable as the release treatment of the endless member.
Patent JP-H11156345-A (JP)
Title: Granite coated active carbon block filter
Inventor: TOCHIKUBO SHIGEO
IPC: C02F1/28
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To improve a sense of taste by eluting a mineral content when a tap water is permeated by a method wherein a granite powder together with compressed air is sprayed onto inside and outside surfaces of an active carbon block filter of which a surface turns dense in molding, and passed through a pore between the granite particles and a pore of the active carbon block filter. SOLUTION: An active carbon block 1 is provided wherein water is added to fine active carbon and clay, neaded, granulated, and molded cylindrically with a hydraulic or friction press, and a contact surface to a press mold becomes a dense layer. In order to break the dense layer therein, granite powder is sprayed onto the dense layer of the inside surface 3 with compressed air, and the granite particle is buried in the dense layer. An upper type spray gun is used for spraying the granite particle, and a long nose is used for the inside surface 3. By making the pore under the dense layer appear easily at a low cost by burying the granite particle thus, a mineral content is eluted from the granite particle of a front layer, and a sense of taste can be also improved.
Patent JP-2000139016-A (JP)
Title: Connecting structure of wiring board and manufacture of wiring board assembly
Inventor: KUBOTA MITSUJI
IPC: H02G3/16
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To reduce the size a structure in which electric wires are arranged on a wiring board and the number of terminals connected to the wires. SOLUTION: Wiring boards 1-3 are laminated upon another and electric wires 4 are arranged from the lower surface of the second wiring board 2 to the lower surface of the third wiring board 3 through the upper surface of the first wiring board 1. A plurality of terminals 17 and 31 is connected to the electric wires 4 on the wiring board 1. The wires 4 are connected to bus bards 7-9 provided in the wiring boards 1-3 in the lateral direction and the terminals 10-12 and 13-15 of the bars 7-9 are protruded. The terminals 17 and 31 are arranged between the bus bars 7. A plurality of terminals are provided on a cover 20 housing the wiring board 1-3. A bus bar 23 for power supply is provided in the extension 6 of the wiring board 3 and covered with the insulating cover 20. Alternatively, the bus bar 23 is integrally formed with the cover 20.  Terminals 28 for connecting fuse are formed on the bus bar 23 and terminals 31 which are paired with the terminals 28 are connected to the wires 4 on the wiring board 1.
Patent JP-H0327370-A (JP)
Title: Thiazole compound, its preparation and drug composition containing the same
Inventor: TAKASUGI HISASHI
IPC: A61K31/426
Filed: 1989-12-29
Abstract: NEW MATERIAL:A compound of formula I [R<1>, R<2> are halogenoalkyloxy, alkyl thio, alkylsulfinyl; A is alkylene, carbonyl, single bond; Z is heterocyclic ring which may be substituted, NR<3>R<4> (R<3>, R<4> are H, alkyl which may bear heterocy clic ring, piperidyl which may be substituted), formula II (R<5> to R<7> are H, alkyl, cycloalkyl, or R<6> and R<7> incorporate together with N form heterocyclic ring which may be substituted, or R<5> and R<6> incorporate to give alkylene and R<7> is H] or its salt. EXAMPLE:4,5-Bis(4-methoxyphenyl)-2-guanidinothiazole. USE:Antithrombotic, vasodilator, antiallergic, anti-inflammatory and 5- lipoxygenaso inhibitor. PREPARATION:For example, the reaction of a compound of formula III (Q is eliminating group) with another compound of the formula: H-Z or its salt gives the compound of formula I or its salt.
Patent JP-H11161289-A (JP)
Title: Image processing circuit for giving image effect synchronously with karaoke data
Inventor: KUMAZAWA NANAKO
IPC: G09F27/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an image processing circuit capable of matching karaoke data and the moving speed or change of a background image to provide the background image most suitable to the music by inserting a control command to a prescribed position of karaoke data, and giving an effect on the background image according to this control command. SOLUTION: After a music data is decoded to a signal reproducible by a speaker, a control command superposed on the music signal is extracted by a control command extracting circuit 19. The kind of the control command is judged by a control command judging circuit 20, and a processing such as negative-positive reversion to image is performed by an image effect circuit 25. Since an effect is given to the background image according to music change, the music and the background image can be integrally changed.