baber/WOPTO huggingface dataset:
Patent JP-H08118887-A (JP)
Title: Drawing ruler and gauge used therefor
Inventor: KAKIZAWA HIROKI
IPC: B43L7/00
Filed: 1994-10-28
Abstract: PURPOSE: To obtain a ruler, during the use of which no staining of paper face develops and the interval between the paper face and which can be uniformized by a method wherein at least three metal nuts having the vertical threads are imbedded in the plate-like square so as to be threadingly engaged with bolts. CONSTITUTION: Metal hexagonal nuts 4 are imbedded in the three corners of a triangular ruler main body 2 made of plastic plate as for the drawing square l. To the metal nuts 4, the round head bolt threads 7 or 7a-7c of metal round head bolts 5 or 5a-5c are engaged from the rear surface side of the ruler main body 2 so as to make the round head bolts 5 vertically movable by pivoting the slotted round heads 6 or 6a-6c of the round head bolts 5.  Concretely, by inserting a driver in the slots of the round heads 6 in order to vertically move the round head bolts 5, the interval (h) between the rear surface of the ruler main body 2 and the apices of the round heads 6 is controlled so as to suit to the size of the lead and the material of paper of the writing utensils used for designing, drawing and the like and to the conditional change of paper due to the conditions of temperature and humidity.
Patent JP-H08127992-A (JP)
Title: Joint part of drier canvas
Inventor: HASHIMOTO ETSUO
IPC: D21F7/10
Filed: 1994-10-26
Abstract: PURPOSE: To provide a papermaking drier canvas having high density, smooth paper-contacting surface and thin thickness. CONSTITUTION: Wefts are removed from both ends of a drier canvas main body having a 2/1 twill texture woven by using a synthetic resin monofilament having flat cross-section as a warp. Each two warps are left from the projected warps with intervals of each two warps and the remaining warps are cut by the length to interlock the yarn end after forming a loop or an interlocked yarn. Loops and interlocked yarns are formed by the projected warps and the loops are joined to spiral wires and bonded together to form a spiral joint by inserting a core wire. In the above joint, the projected warps are alternately interlocked to the warp-removed parts to form loops. Only one warp passing the outer side of the edge back weft among continuing six loops is wound with the edge back weft to form a joining yarn of the edge back weft.  The pattern is repeated over the whole width of the canvas and the loops are bonded to the spiral wires by the insertion of a joining core wire to form the objective joint part of a drier canvas.
Patent JP-H11108184-A (JP)
Title: Piston
Inventor: NAKADA TERUO
IPC: F02F3/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To ensure a transmission of friction torque and prevent a transmission of excessive torque by transmitting torque acting on a piston pin to an outer ring member via an elastic ring. SOLUTION: A C-shape ring 86 as an elastic ring is fitted to a second peripheral groove 45 formed into a ring shape at an inner periphery of a piston pin 72 and to a first peripheral groove 85 having an end and formed at a small diameter part 33 as a axis of an outer ring support member 82. Torque acting on the piston pin from a connecting rod is transmitted to the outer ring support member 82 via a frictional force of the C-shape ring 86 to tilt an outer ring member 27. Accordingly, an oil reserved in an oil reservoir groove 8 from a piston ring groove 12 via an oil introduction groove 9 is discharged between an outer peripheral surface 7 of a piston 3 and the outer ring member 27.
Patent JP-H02134703-A (JP)
Title: Magnetism erasing method
Inventor: KAMIYAMA TAKAMITSU
IPC: G11B5/024
Filed: 1988-11-16
Abstract: PURPOSE:To reduce the recording of a signal to be erased considerably or to make the recording zero by winding a tape on an AC erasure head by a prescribed angle, running the tape and turning a rotary drum at a prescribed circumferential speed. CONSTITUTION:A magnetic tape 3 is wound with a winding angle >=360 deg.X(N-1)/N on a rotary drum 1 on the circumferential face of which N (N>=3 in this case) sets of AC erasure heads are provided at an angular interval of 360 deg.X1/N, and the rotary drum 1 drives the magnetic tape 3 at the circumferential speed being (N-2)/(N-1)X(running speed) in the running direction of the magnetic tape 3. Five full width erasure heads 21 - 25 are arranged to the circumferential face of the rotary drum 1 at an angular interval of 360 deg.X1/5=72 deg. and the tape 3 is wound with a winding angle of 360 deg.X4/5=288 deg. or over. The winding angle depends on guide posts 41,42, the magnetic tape 3 runs on the circumferential face of the rotary drum 4 at a speed VT in the direction of arrow (a), the drum 1 and the heads 21 - 25 are driven at the circumferential speed of (3/4)XVT and the relative speed between the tape 3 and the heads 21 - 25 is (1/4)XVT in the direction of arrow (a).
Patent JP-2000109575-A (JP)
Title: Acrylic resin film
Inventor: MUTO KIYOSHI
IPC: C08F285/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic resin film hardly causing whitening when folded, excellent in impact resistance, transparency and designing properties, and useful for surface-layered member by regulating the film so as to be composed of a composition comprising an acrylic resin and an acrylic elastic particles, and so as to have a value not less than a specific value of a prescribed heat shrinkage. SOLUTION: This acrylic resin film comprises (A) an acrylic resin such as a mixture of one or more kinds of acrylic polymers having 70,000-200,000 weight average molecular weights, with one or more kinds of acrylic polymers having >200,000 weight average molecular weights, or the like, preferably in an amount of >=50 pts.wt. (based on 100 pts.wt. total of the components A and B), and (B) acrylic elastomer particles of acrylic polymers with multilayered structures including rubbery elastic layers, or the like, (preferably having 50-500 nm particle diameters), preferably in an amount of <=50 pts.wt., and has >=5%, preferably >=20% heat shrinkage in the direction showing the maximum heat shrinkage in a heat shrinkage test, and <=5% heat shrinkage in the direction crossing to the direction. The thickness of the film is preferably 0.01-0.6 mm.
Patent JP-H0994361-A (JP)
Title: New blade change period memo recorder
Inventor: HARASHIMA SHIGERU
IPC: G07C3/12
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To appropriately perform the change, to prevent unrequired new blade change and to be economical by easily memo-recording the aim of the change time period of the new blade of a safety razor on a safety razor main body. SOLUTION: One or plural pieces of rotary rings 1 are provided, numerals, characters and symbols, etc., 2 are written on the surface of the rotary rings and a positioning mark 3 for matching the positions of the rotated numerals, characters and symbols, etc., 2 is provided.
Patent JP-H01131674-A (JP)
Title: Appliance for facilitating blood-circulation
Inventor: ABE HIDEAKI
IPC: A61N1/40
Filed: 1987-11-14
Abstract: PURPOSE:To enable a very small appliance for facilitating blood-circulation to be put close to skin for a long time, by attaching a fixing member to a flat main body with a battery and a generating circuit through clothes. CONSTITUTION:An appliance for facilitating blood-circulation has a main body 1 of a flat disc 3cm in diameter and 0.5cm in tkickness and a ring fixing mem ber 2. The ring 2 is made of a flexible synthetic resin, e.g., polyethylene or polypropylene, or of an elastic material such as a synthetic rubber, and has an inside diameter a little smaller than the maximum diameter of the main body 1. The main body 1 is so laid on clothes 4, e.g., underwear, that a base 11 makes contact with the clothes 4, and the fixing member 2 is then attached to the main body 1 through the clothes 4. Here, the base 11 of the main body 1 is covered with the clothes 4 and the circumference of a cover 12 of the main body 1 is fitted into the ring 2 to insert the clothes between the ring 2 and the body 1.
Patent JP-2000122255-A (JP)
Title: Squeeze device
Inventor: MARUHASHI ATSUSHI
IPC: G03D3/08
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To improve the squeeze performance. SOLUTION: This squeeze device is constituted of a pair of nipping rollers 30 and 31. The surface roughness of the peripheral surfaces of the rollers 30 and 31 are finished to be in the range of Ra=2.0 to 7.0. Solution is liable to be retained inside the fine recessed part of the roller peripheral surface, so that the squeeze performance is lowered when the surface becomes rougher than the surface with the surface roughness in the range of Ra=2.0 to 7.0. When the peripheral surface of the roller is made smoother than the surface with the surface roughness in the range of Ra=2.0 to 7.0, the solution is liable to be shed, so that the shed solution adheres to such a photosensitive material as a photographic paper and is liable to be taken out.  When the surface roughness of the peripheral surface of the roller is within the range of Ra=2.0 to 7.0; solution holding ability inside the fine recessed part of the roller peripheral surface and liquid peeling ability by the smoothness of the peripheral surface of the roller are balanced and the squeeze performance is improved.
Patent JP-H03149976-A (JP)
Title: Television receiver
Inventor: SAITO MITSUMASA
IPC: H04N5/45
Filed: 1989-11-06
Abstract: PURPOSE:To make each image easily visible by enlarging it by providing a mode for projecting plural video signals of a desired channel in the video signals having a second aspect ratio, and displaying all images of each video signal of those desired channels in the same size so that a part of them is overlapped, in this mode for projecting plural signals. CONSTITUTION:In the case video signals of plural channels having a second aspect are projected onto its display screen 35a by a multi-picture mode, they are displayed in the same size so that images of each channel are overlapped partially. In such a way, comparing with the case of dividing its display screen 35a by images of each channel, the images of each channel can be displayed so as to be easily visible as large as possible, and also, even in the case of displaying them in the same size so that they are overlapped partially, no omission part is generated in the image (for instance, 41A) of the uppermost layer.
Patent JP-H10132567-A (JP)
Title: Construction height measuring device for underground pipe or the like
Inventor: MORI TOSHIMATSU
IPC: G01B3/08
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To directly measure a bottom height of a mouth of an underground pipe by using a staff rod, and to simply and quickly perform accurate measurement works. SOLUTION: A retention member 21 is fixed to a shaft end of a rotation shaft 14 installed in a lower end portion of a staff rod, and is brought into horizontally slidable engagement with a rodlike straight portion 31 of an abutment member 30. A fixing screw 23 is screwed into the rodlike straight portion 31 so that the abutment member 30 can be fixed having an appropriate extension length. This abutment member 30 indicates a transverse scale 34 representing a distance from an extreme end 33 of an inclined portion 32, and also indicates a transverse scale 36 representing a distance from a corner 35 in an end of the straight portion 31.
Patent JP-2001111690-A (JP)
Title: Call signal generating circuit
Inventor: SEKINE YUTAKA
IPC: H04M3/02
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a call signal generating circuit that realizes its high efficiency and miniaturization so as to contribute itself to power-saving and miniaturization of an exchange and a key telephone system. SOLUTION: In the call signal generating circuit that is provided with a DC/DC boosting converter 1, an analog output amplifier 2 whose sine wave oscillation circuit SO is driven by an output power of the converter 1 and that amplifies an output of the sine wave oscillation circuit, and a control circuit CONT1 that compares an output voltage V0 of the converter with a reference voltage VZ to control the converter, the reference voltage VA is generated by superimposing a DC voltage and an output waveform resulting from full-wave rectifying the output of the sine wave oscillation circuit SO.
Patent JP-H02134090-A (JP)
Title: Method and device for reducing leakage magnetic flux of cathode ray tube display device
Inventor: HISHIJO HIDEO
IPC: H04N9/29
Filed: 1988-11-15
Abstract: PURPOSE:To decrease the leakage magnetic flux of an entire device to a low level stably by cancelling the leakage magnetic flux radiated from a cathode ray tube display device mounted with a deflection yoke through two electric wires and two lead wires over the entire circumference of the cathode ray tube. CONSTITUTION:A current in terms of a time function nearly corresponding to a time function of a horizontal deflection current flows to two electric wires 51a, 51b via 2 lead wires 51a1, 51b1 in continuity with them in a direction to cancel part of the main magnetic flux from a deflection yoke 54 (leakage magnetic flux) and the leakage magnetic flux leaked from the side face of a cathode ray tube 53 and the deflection yoke 54, that is, in the same direction as a current flowing to the bend-up part of the horizontal deflection coil of the deflection yoke at the side of the fluorescent display screen. Thus, the leakage magnetic flux is stably decreased and the requirements of display manufacturers and sales companies are satisfied.
Patent JP-H10130433-A (JP)
Title: Thermoplastic elastomer composition for high-pressure, flexible hose
Inventor: SOEDA YOSHIHIRO
IPC: F16L11/08
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an olefinic thermoplastic elastomer compsn. which has adhesion to a polyester fiber and particularly adhesion good enough to withstand stress created by cyclic deformation under a high temp. of 120 deg.C, and to provide a laminate, particularly a resin hose, comprising the olefinic thermoplastic elastomer compsn. as an adhesive layer or a constituent layer. SOLUTION: The thermoplastic elastomer compsn. and the laminate, particularly resin hose, comprising the thermoplastic elastomer compsn. as an adhesive layer or a constituent layer comprises the following components (A), (B), and (C): Component (A), an olefinic thermoplastic elastomer compsn. having a structure comprising an olefinic thermoplastic resin (a) as a matrix and a particle of an EPDM vulcanized rubber compsn. (b) finely dispersed in the matrix, the olefinic thermoplastic elastomer compsn. comprising 85 to 20wt.% olefinic thermoplastic resin and 15 to 80wt.% ethylene/propylene/diene copolymer rubber; (EPDM) vulvanized rubber compsn; Component (B), a polyester compolymer resin; and Component (C), an epoxy-contg. thermoplastic resin.  The content of the component (A) is 90 to 50 pts.wt., the content of the component (B) is 10 to 50 pts.wt., and the content of the component (C) is 1 to 10 pts.wt. based on 100 pts.wt. in total of the components (A) and (B). The thermoplastic elastomer compsn. has excellent adhesion to an olefinic thermoplastic resin, a polyester resin and a polyester fiber.
Patent JP-S63141831-A (JP)
Title: Driving force distribution controller for four-wheel drive vehicle
Inventor: NAITOU GENPEI
IPC: B60K23/08
Filed: 1986-12-03
Abstract: PURPOSE:To improve the stability during turning operation, by increasing the clutch tightening force in the direction of four-wheel drive corresponding to the difference of rotary speed between front and rear wheels and decreasing/ increasing the increment of clutch tightening force when lateral acceleration is high(low). CONSTITUTION:A drive system clutch means 1 which can vary the torque to be transmitted is arranged in the way of an engine drive system for distributing the engine drive force to front and rear wheels, and controlled based on a signal detected through a specific detection means 2 so as to increase/decrease the clutch tightening force. In such a device, means 201 for detecting the difference of rotary speed between front and rear wheels and means 202 for detecting lateral acceleration are provided as said detecting means 2. The clutch control means 3 increases the clutch tightening force in the direction of four-wheel drive corresponding to the difference of rotary speed between front and rear wheels and constructed such that a control characteristic for decreasing(increasing) the increment of clutch tightening force when the lateral acceleration is high(low) is provided.
Patent JP-H09217758-A (JP)
Title: Friction clutch provided with tripping system
Inventor: URURIHI HIYUTSUSE
IPC: F16D23/14
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a friction clutch having a tripping bearing to be snap- connected and a tripping element, and in which a pressurizing spring device to be previously attached to an independent groove of a rotational bearing race is provided. SOLUTION: A bearing race 2 is provided with two different grooves 11, 15, the first groove 11 is provided only for arranging a load ring 13, the second groove 15 arranged between the first groove 11 and a rolling body traveling passage is so provided as to receive a spring device 20, a web provided between both grooves is provided with a guiding inclined surface 19 for a spring device on the side facing the groove 11 for the load ring 13.
Patent JP-H11114967-A (JP)
Title: Manufacture of mold, method and apparatus for processing fine pattern
Inventor: NISHIYAMA SHUSAKU
IPC: B29C33/38
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To accurately and efficiently form an insert having a fine pattern by previously forming the pattern, forming a transfer mold from a cutting master by using a product molding method, and then molding the insert from the transfer mold by using a precise casting method. SOLUTION: A cutting master 10 is mounted in a container 12, a silicone rubber 14 is cast in the container 12 to form a transfer mold 16, and then the master 10 is removed from the mold 16. In this case, an inverting pattern 15 corresponding to a fine pattern 11 is formed in the mold 16. Then, a metal 18 to become a material of an insert 21 is melted and cast in the mold 16. And, it is cooled for a predetermined time to cure the metal 18. Then, it is removed from the mold 16, thereby forming an insert 20. In this case, since the pattern 15 is formed in the mold 16, the pattern 15 is transferred to the insert 20, and hence the pattern 11 is formed at the insert 20.
Patent JP-2000071868-A (JP)
Title: Light having widened angle of irradiation in right and left
Inventor: KASHIWATANI SHIGEO
IPC: B60Q1/18
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To widen the angle of irradiation in right and left by fitting a light in front of a side mirror of an automobile, and operating an indicator lever for lighting. SOLUTION: A light 1 capable of widening the angle of irradiation in right and left is fitted in front of a side mirror 3 of an automobile. The installed light 1 is lighted by the operation of an indicator lever. Field of front view in right and left at night is improved by fitting the light 1 in front of the side mirror 3 of the automobile.
Patent JP-2000094584-A (JP)
Title: Window film
Inventor: SUZUKI YUJI
IPC: B32B27/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a window film having excellent scratch resistance, stainproofness, chemical resistance, defogging properties and the like. SOLUTION: A hard coat layer is formed on one surface of a plastic film directly or via another layer, and a coating liquid containing silicon alkoxide is regulated. The film is coated with the liquid to form a thin film coating layer, and an adhesive layer is formed on an opposite surface of the film directly or via another layer.
Patent JP-H03151323-A (JP)
Title: Substituted phenylalkanoylamine derivative and use thereof
Inventor: MORITA HIKARI
IPC: A61P25/28
Filed: 1989-11-08
Abstract: PURPOSE:To obtain a cerebral circulation, cerebral metabolism and anamnesis improving agent having excellent anti-low oxygen action with high safety containing a substituted phenylalkanoylamine derivative. CONSTITUTION:A compound expressed by the formula (A is 1,3-thiazolidin-3-yl, 1,2,3,6-tetrahydropyridin-1-yl, thiomorpholin-4-yl or 3-pyrrolin-1-yl; R is lower alkyl-substituted amino, pyrrolidin-1-yl, piperidino or guanidino; n is 2-6) or salt of said compound, e.g. 3-{4-[4-(N,N-dimethylamino)phenyl]butanoyl}-1,3- thiazolidine, is contained in the aimed agent as active ingredient. Administration dose of said agent is suitably in a range of 1-2000mg/day, preferably 10-200mg/ day at 1-3 times per day in a case of oral administration.
Patent JP-H05213445-A (JP)
Title: Cellular wheel sluice
Inventor: HANSU KORICHIYUSU
IPC: B65G53/46
Filed: 1992-10-27
Abstract: PURPOSE: To provide a cellular wheel sluice of the same type capable of achieving a high transport performance efficiency and reduce a loss due to leaked air to enhance a charged degree of cellular wheel cells, thereby realizing an operation of the cellular wheel sluice so as to be friendly to articles, and as quiet as possible with as less impact as possible being involved at transport of granular articles. CONSTITUTION: A cellular wheel sluice to be used for measuring a bulk or the like is proposed. In order to allow the bulk to be steadily taken into a cell 6 of a cellular wheel 3 even when leaked air blows up, and further in order to steadily discharge the leaked air exiting from the cellular wheel cell, that is moving upward, and flowing upwards over the whole circumferential surface of the cellular wheel, a space 14 is provided above the cellular wheel 3. The space 14 forms a space which surrounds a bulk flow and separates it from a downward bulk flow.
Patent JP-H05133340-A (JP)
Title: Inlet valve assembly
Inventor: JIIZASU II CHIYASHIN YUU
IPC: F04B47/02
Filed: 1991-11-05
Abstract: PURPOSE: To prevent fluid from passing through an inlet valve and a pump barrel to cause damage thereto by providing a lock device for locking an inlet valve for a sucker rod operated reciprocating underground pump at a closure position. CONSTITUTION: A sucker rod operated reciprocating underground pump 10 is arranged such that it is movable between a first position secured in a pumping pipe 22 and a second position not secured in the pumping pipe 22 for maintenance and repair purposes, in order to pump out fluid from a well. When a pump plunger 14 is in the second unsecured position to prevent fluid from flowing to a pump barrel 12, an inlet valve is locked with respect to the inlet. When the pump 10 is in the first secured position for pumping out fluid from a well, the inlet valve is unlocked for sealing the inlet against or opening the inlet for the pump barrel 12. In other words, a lock device is provided. In this way, the inlet valve and the pump barrel 12 will not be damaged even if fluid passes through them.
Patent JP-H02135427-A (JP)
Title: Nonlinear optical material consisting of conjugated organic amine salt
Inventor: TAKEYA YUTAKA
IPC: C09B23/00
Filed: 1988-11-17
Abstract: PURPOSE:To obtain a crystalline org. material having superior capacity for generating second higher harmonics by combining a carboxylic acid having a compsn. as expressed by the general formula (1) with a compd. consisting of an optically active amine salt. CONSTITUTION:A nonlinear optical material is formed by combining a carboxylic acid expressed by the general formula (1) with 1-phenylethylamine which is an optically active amine. Obtd. nonlinear optical material has a great dipole moment in a molecular structure since a cyano group and a carboxyl group are present on a same C atom. Thus, a nonlinear optical material having great nonlinear optical effect is obtd. The polarization in the molecule is enhanced and superior second higher harmonic-generating effect can be obtd. In the general formula (1), n is zero, 1, or 2; Ar is a 5-14C aromatic group. Each X and Y is a functional group selected from amino group and nitro group expressed by the formulas 2 and 3. Furthermore, each R1-R4 in the formula 2 and 3 is a 1-8C hydrocarbon group or H atom.