baber/WOPTO huggingface dataset:
Patent JP-H08144414-A (JP)
Title: Hollow concrete slab method and hollow concrete slab
Inventor: MUTO IKUO
IPC: E04B5/32
Filed: 1994-11-22
Abstract: PURPOSE: To relieve the deformation of a cap with a bottom and to reduce the occurrence of breakage owing to the centralization of a stress generated at a hollow concrete slab as much as possible. CONSTITUTION: When concrete is placed from a position above a disposed hollow member 1, the concrete contains a hollow member 1 and is collided with a cap 12 with a bottom. A high external pressure strength against an external force during the collision is provided and deformation is reliably prevented from occurring. Deformation of the end part of the hollow member is also remarkably relieved. During the curing of concrete, a crack occurring to a concrete part in the vicinity of the end of the hollow member 1 owing to a difference in a shrinkage of concrete is extremely reduced. The hollow member 1 in which the cap 12 with a bottom having a curved surface with external expansion is securely and externally fitted is embedded.  Since the cross sectional area of the end part of the hollow member is gently changed, centralization of a stress generated at the concrete part of the end part of the hollow part owing to an external force is eminently dispersed and the occurrence of a crack is remarkably reduced.
Patent JP-H09179626-A (JP)
Title: Guide type golf cart
Inventor: NAKAMURA HIDEO
IPC: A63B55/60
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a guide type golf cart improved in safety by allowing the cart to travel only by a guide mode without selecting a manual operation mode by the depression of a switch. SOLUTION: When an operation lever 32 is moved to a 2nd position by pressing an operation part 33 into the recessed part 34 of a control box 18, its corresponding hole IC detects magnetic force and the operation is switched to the guide mode. When a start switch 30 is depressed in the selection state of the guide mode, a driving motor 3 is driven and the golf cart is traveled along a guide line. When the lever 32 is moved to a 1st position, the corresponding hole IC detects the magnetic force of a magnet and the operation is switched to the manual operation mode. When a driver operates the lever 32 in direction for traveling, the angles of casters to a body are controlled in accordance with the operation and the traveling direction is steered in the direction required by the driver.  When a key switch 31 is turned off and a key is pulled out, the operation is not switched to the manual operation mode even when the lever 32 is moved to the 1t position.
Patent JP-H01154490-A (JP)
Title: High frequency heater
Inventor: INADA YASUHIRO
IPC: H05B6/64
Filed: 1987-12-10
Abstract: PURPOSE:To make it possible to obtain a high frequency heater which is simple in construction, easy to clean, and safe and easy to use by limiting the use of flammable substance of resin only to outer frames with a reduced amount of the resin and inserting a flat plate made of nonflammable material of a low dielectric loss. CONSTITUTION:A ceiling plate integrally formed with an outer frame 8 made of a low dielectric loss resin and a flat plate portion 9 made of a nonflammable material of a low dielectric loss such as a silicone laminate plate and slide-inserted into a groove formed on the outer frame partitions a rotation space of a rotary antenna 10 reflecting microwaves above a heating chamber 2 from a cooking space for holding an object to be cooked. The ceiling plate 1 engages with a projecting hole 11 provided on the heating chamber 2 at five locations of protected portions 12 arranged on the outer frame 8. This arrangement permits the ceiling plate 1 to be attached to the heating chamber 2 without using any separate components such as screws and without worry about losing them, and to be easily removed for cleaning. Further, forming with the flat plate portion 9 made of a nonflammable, low dielectric loss material and with the outer frame 8 made of a low dielectric loss resin, danger of causing fire is eliminated.
Patent JP-H03172699-A (JP)
Title: Heat insulating material and manufacture thereof
Inventor: NAKATSUKA YUJI
IPC: F16L59/06
Filed: 1989-11-30
Abstract: PURPOSE:To provide a heat insulating material having excellent heat insulating performance by covering the whole of a plurality of spherical glass materials, piled up in a plurality of layers, with a glass layer and bringing a gap between the adjoining glass materials into a vacuum state. CONSTITUTION:Spherical glass materials 1 are piled up in a plurality of layers to form an assembly 2, and the whole of the assembly 2 is covered with a glass layer 3 to form a heat insulating material 5. A gap 4 between the adjoining spherical glass materials 1 of the assembly 2 is brought into a vacuum state. A heat resisting container 10 of a heat resisting steal is stuffed with a plurality of the spherical glass materials 1 and piled up in a plurality of layers to form the assembly 2. The container 10 is charged in a vacuum heating furnace to melt only the spherical glass material 1 of the upper part, the bottom part, and the sides of the assembly 2, and after the gap 4 between the adjoining spherical glass materials 1 is filled with molten glass layer 3, the glass layer is cooled to form the heat insulating material 5. This method prevents the occurrence of thermal conduction effected through air and provides extremely excellent heat insulating performance.
Patent JP-S63152335-A (JP)
Title: Cyclohexylalkane derivative and traction drive fluid containing said derivative
Inventor: TSUBOUCHI TOSHIYUKI
IPC: C07C67/00
Filed: 1986-12-26
Abstract: NEW MATERIAL:The compound of formula I or formula II (R<1>-R<5> are 1-4C alkyl; R<6> and R<7> are H or 1-4C alkyl; j is 0, 1 or 2; k is 0 or 1; l, m and n are 0-3). EXAMPLE:1-(3-Perhydroacenaphthyl)-1-cyclohexylethane. USE:A fluid for traction drive. It has relatively low viscosity and high traction coefficient at high temperature. PREPARATION:The compound of formula I can be produced e.g. by reacting acenaphthene or its derivative with styrene or its derivative in the presence of an acid catalyst and subjecting the resultant acenaphthylarylalkane or its derivative to catalytic reduction with H2 gas in the presence of a hydrogenation catalyst supporting a metal such as Pd, Pt, Ni.
Patent JP-H04183727-A (JP)
Title: Production of fine spherical silicone resin particle
Inventor: KIKUCHI SHINTARO
IPC: C09K23/10
Filed: 1990-11-20
Abstract: PURPOSE:To efficiently obtain the subject ultra-fine perticles useful as fillers, etc., for various electronic materials, etc., by emulsifying a curable silicone composition in the presence of a specific surfactant in a dispersion medium and then curing the resultant emulsion at a specified temperature. CONSTITUTION:A curable silicone composition is emulsified in the presence of an anionic surfactant such as a dialkyl sulfosuccinate [used in an amount of preferably 0.1-20 pts.wt. based on 100 pts.wt. above-mentioned silicone composition] in a dispersion medium such as water and then cured at 10-35 deg.C (preferably 20-30 deg.C) to afford the objective fine particles having <=0.2mum average particle diameter.
Patent JP-H03223300-A (JP)
Title: Physiologically active substance be-16627 analogues
Inventor: KANBAYASHI NOBUO
IPC: C07K14/41
Filed: 1990-11-20
Abstract: NEW MATERIAL:Compounds of the formula (R is H or methyl), having the following physicochemical characteristics: (1) disposition: colorless amorphous solid or crystal; (2) molecular formula: C15H27N3O7; (3) elemental analysis (%): C 49.81, H 7.52, N 11.68; (4) mass spectrum: 362.1941 (M+H)<+>; (5) melting point: 90-100 deg.C; (6) optical rotation: [alpha] =-20.1 (c=0.417, methanol); (7) solubility: readily soluble in alkaline water, poorly soluble in organic solvents such as chloroform, ethyl acetate, benzene and hexane; (8) acidic substances; (9) color reaction: positive to Reidon-Smith reaction and ferric chloride reaction, etc. USE:Useful as a stromeleicin inhibitor, and as a therapeutic agent for metastasis, infiltration, rheumatic arthritis, gingivitis and glomerular nephritis etc. PREPARATION:Microorganisms such as Streptomyces sp.-A 16627 strain (FERM BP-3126) are incubated to obtain the objective compounds.
Patent JP-H07166570-A (JP)
Title: Arm structure for back hoe
Inventor: KAJIMOTO TAKESHI
IPC: E02F3/38
Filed: 1993-12-14
Abstract: PURPOSE:To reduce the manufacturing cost. CONSTITUTION:A pair of the right and left first connecting brackets 13 for pivotally connecting the base end section of a bucket cylinder C1 and a pair of the right and left second connecting brackets 14 for pivotally connecting the tip section of an arm cylinder C2 are protruded at the base end section of an arm main body 12, and reinforcing plates 15 reinforcing a boom junction R3 formed at the base end section of the arm main body 12 are overlappingly connected to the right and left outside faces of the base end section of the arm main body 12 respectively. The right and left reinforcing plates 15 are extended to the base end section side of the bucket cylinder C1 and the tip section side of the arm cylinder C2. The left first connecting bracket plate, the left second connecting bracket plate, and the left reinforcing plate 15 are formed with a series of plates. The right first connecting bracket plate, the right second connecting bracket plate, and the right reinforcing plate 15 are formed with a series of plates.
Patent JP-H07164137-A (JP)
Title: Brazing method
Inventor: SAITO HITOSHI
IPC: B23K1/20
Filed: 1993-12-14
Abstract: PURPOSE:To obtain a heat exchanger having excellent durability by forming a thermally sprayed film on a first Al material having a temp. of a specific range by plasma thermal spraying of metallic powder contg. an Al component and an Si component and brazing the first and second Al materials by using a flux. CONSTITUTION:The first material consisting of Al or Al allot and the second material consisting of Al or Al alloy are brazed. The first material under 420 to 550 deg.C is formed with the thermally sprayed film by a plasma thermal spraying method of the metallic powder contg. the Al component and the Si component. The first material and the second material are brazed by a brazing means using the flux. The brazing is executed in an inert atmosphere under the conditions of respectively prescribed brazing temp. and time. Various kinds of fluxes are used as the flux and fluxes of a fluoride base, such as KF-AlF3, are usable. As a result, the brazing of the heat exchangers, such as parallel flow type (P/F type) capacitors, is possible.
Patent JP-H10140638-A (JP)
Title: Sewage disposing device
Inventor: HASHIZUME IZURU
IPC: E03D9/10
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To discharge pulverized sewage together with water to a toilet upstream pipe or toilet downstream pipe by providing a container to which sewage can be inputted, a pulverizing cutter for pulverizing the sewage in the container, and a turbine for driving the pulverizing cutter by water flow, and making the container interposable in a flowing passage. SOLUTION: A sewage disposing device 21 has a feed branch pipe 22 and a water distributing pipe 23 for releasing the sewage after pulverization to a toilet upstream pipe or toilet downstream pipe. A substantially closed housing 25 is partitioned by a partitioning wall 26 into a container 27 and a piping part 28, a turbine 30 arranged on the bottom area of the container 27 is driven by the water flow from a nozzle 22b formed on the lower end of a branched pipe 22, and the sewage is pulverized by a pulverizing cutter 32 mounted on the shaft 31 of the turbine 30.  A protecting plate 36 for preventing the sewage from being directly dropped into a turbine chamber 33, which has an opening 35 allowing the rise of flowing water to a pulverizing chamber 34, is laid between the turbine 30 and the pulverizing cutter 32, and a drain port 37 having a grating 39 for regulating the size of the sewage is provided on the upper part of the partitioning wall 26.
Patent JP-2001143063-A (JP)
Title: Image processor
Inventor: SASAI TOSHIHIRO
IPC: H03M7/30
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To sharply, reduce scale of a look-up table(LUT) to obtain non-linear input/output characteristics and to efficiently compress the LUT, without degradin conversion accuracy too much. SOLUTION: Compressiong ratio is logarithmically and individually allocated to each input section, compressed data X1 compressed by the compression ratio of the input section, to which input data X0 belongs is calculated by an input compressing part 2 and desired output data to be obtained by performing a conversion processing to the original input data X0 is outputted by referring to the memory table (LUT) 41 of a LUT part 4 with the compression data X1.
Patent JP-H02158080-A (JP)
Title: Heater
Inventor: YOSHIMURA HIROBUMI
IPC: H05B6/12
Filed: 1988-12-12
Abstract: PURPOSE:To rapidly increase a temperature in a heating chamber, enable two- stage cooking and uniformally heat food by winding a coil which is an output stage of an inverter circuit around outer periphery of the heating chamber. CONSTITUTION:A heat insulator 4 is provided at the outside of a wall 1 of a heating chamber 2 so as not to let heat inside the heating chamber 2 leak out. Furthermore, a coil 5 is wound around the outside so as to surround the wall 1. A base 16 on which an object to be heated is placed is disposed on the bottom of the heating chamber 2. The base 16 is rotated by a motor 7 to uniformally heat the object when the object is heated by a heating apparatus by way of induction heating. Magnetic flux is produced at the wall 1 due to a high frequency current of about 20kHz flowing to the coil 5 from an inverter circuit. An eddy current is produced in the heating chamber 2 due to the magnetic flux. Accordingly, a temperature at the wall 1 increases and also a temperature in the heating chamber 2.
Patent JP-2001135599-A (JP)
Title: Semiconductor backside working method
Inventor: YOSHIDA EIJI
IPC: B23K26/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor backside working method whereby the backside of a semiconductor is quickly worked to easily process the backside of the semiconductor. SOLUTION: A semiconductor device 10 is settled with an Si base layer 20 on the backside upward, the entire surface of the Si base layer 20 on the backside of the semiconductor device 10 is polished, a working region of the backside of the semiconductor device 10 is specified and only this region is locally mechanically polished by a working unit 80 and ground until the semiconductor device 10 is 10 μm to several tens μm thick at this region, and a processor 90 irradiates FIB to form an opening at an EB observing position, etc. Since the local mechanical polishing is at a higher polishing rate than the polishing by FIB, the working can be made for a shorter time than polishing all the working parts from the working region to the EB observing position, etc., by FIB in the prior art.
Patent JP-2001129739-A (JP)
Title: Cutting feed control method and device for machine tool
Inventor: KOMATSU SEIGO
IPC: B23Q5/22
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a cutting feed control method for a machine tool capable of freely changing a cutting feed speed by an override function even during the execution of a program. SOLUTION: This cutting feed control method of a machine tool being operated in accordance with a program including the setting of a cutting feed speed, comprises an override value reading stage for reading an override value, a cutting feed speed determining stage for changing a cutting feed speed determined by the program on the basis of the override value, and determining an actual cutting feed speed, an interpolation locus calculating stage for calculating the interpolation locus subdivided on the basis of the cutting feed speed determining the operational locus of the program, and a speed output stage for outputting the cutting feed speed to execute the cutting feed operation at the determined cutting feed speed to a next position on the interpolation locus, and repeats the override value reading stage, the cutting feed speed determining stage,  the interpolation locus calculating stage and the speed output stage until a final point of the cutting on the operating locus.
Patent JP-H06156927-A (JP)
Title: Centering device for elevator
Inventor: KANAYAMA RYOETSU
IPC: B66B7/02
Filed: 1992-11-24
Abstract: PURPOSE:To provide a centering device by which a laser transmitter can be easily provided, and the distance from the laser transmitter to the laser detector can always be shortened. CONSTITUTION:This centering device is provided with a laser transmitter 10 to emit a laser ray 10a in the vertical direction, a supporting body 13 provided on a car frame or mounted on a car emergency stop device 11 and supporting the laser transmitter 10, a rail holding body 13 to hold a decided position of a guide rail, and a laser detector 14 fitted to the rail holding body and detecting the lase ray 10a. Thereby, improvement of workability, accurate centering, and curtailment of the cost of equipments can be attained, and interception of the laser ray due to dust can be prevented.
Patent JP-H07168347-A (JP)
Title: Photosensitive composition and photosensitive planographic printing plate
Inventor: NISHIOKA AKIRA
IPC: G03F7/00
Filed: 1993-12-14
Abstract: PURPOSE:To substantially reduce the effect of oxygen without providing an oxygen shielding layer as another layer and to obtain high printing durability in a planographic plate by incorporating a specified compd. into a photosensitive composition. CONSTITUTION:The photosensitive composition contains a specified compd. dissolved in a photosensitive liq., float on the photosensitive layer surface when applied and dried and capable of forming an oxygen shielding layer. The compd. contains a compd. shown by R1CON(R2)(R3) and a compd. shown by R4COOH, R4CH2OH or R4CONH2. In the formulas, R1 and R4 are 15-25C alkyls, R2 is H, CH3, C2H5 or C3H7, and R3 is CH3, C2H5 or C3H7. The composition is applied on a substrate and dried, and a mat layer consisting of a fine pattern, in which the part coated with a composition contg. a copolymer contg. at least one kind of monomer unit having a sulfonic group and the uncoated part coexist, is formed on the surface of the photosensitive planographic printing plate.
Patent JP-H11137055-A (JP)
Title: Moving frame for combine harvester or the like
Inventor: SHIRAKATA MIKIYA
IPC: A01D67/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a moving frame adapted to lighten and rigidify the bodies of combine harvesters. SOLUTION: This moving frame comprises; supporting brackets 6 positioned in the front side and rear side of main frames 1, and a plurality of horizontal frames 7, 8 and 9 disposed between and joined to the upper sides of the left-and- right main frames 1, wherein reinforcing bracket sections 2 are disposed along and welded as one body to the lower parts of a pair of the light-and-left and parallel main frames 1, connecting brackets 3 connect the reinforcing bracket sections 2 together, and mounting bracket sections 5 are disposed between and joined in a body to the left-and-right ends of the connecting brackets 3 and the reinforcing bracket sections 2.
Patent JP-S63159860-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAMAKI KIYOSHI
IPC: G03G5/05
Filed: 1986-12-23
Abstract: PURPOSE:To improve environmental resistance, more particularly UV resistance, oxidation resistance and durable properties as well as sensitivities by incorporating a specific compd. into an electrophotographic sensitive body. CONSTITUTION:The compd. expressed by the formula is incorporated into the electrophotographic sensitive body having layers contg. an electric charge generating material (CGM) and charge transfer material (CTM) on a conductive base. In the formula, X denotes a carbonyl or methylene group, Y denotes an oxygen atom, imino or substd. imino group, B denotes a single bond or double bonds. R is a hydrogen atom, and hydroxy, alkoxy, amino, substd. amino, alkyl, and substd. carbonyl groups, m=0-3 integer. The photosensitive layer may be of the single layer constitution formed by intimate mixing of CTM and CGM or the composite constitution consisting of the layer contg. CTM as a lower layer and the layer contg. CGM as an upper layer or the constitution reverse therefrom. A protective layer may be provided thereto at need. The content of said compd. is 0.1-100wt.%, more particularly preferably 5-25wt.% by the eight of CTM.
Patent JP-H10153420-A (JP)
Title: V belt wear detector
Inventor: SATO TOMOTAKA
IPC: G01B21/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a V belt wear detector which can detect wear of a V belt even if a protective cover which covers the V belt is not removed. SOLUTION: A V belt 1 is wound around a V belt pulley. Detection windows 7 are provided in such a manner that they pass through both side faces of the V belt pulley and cross the clearances between the inner face 1b of the V belt 1 and the groove bottom 21b of a V belt groove 21. A photoelectric device 8 and a light sensing device 10 are provided on both sides of the V belt pulley opposingly, and detected light generated in the photoelectric device 8 passes through the detection window 7 and is received by the light sensing device 10. When the V belt 1 is worn, a bite amount of the V belt 1 for the V belt groove 21 is increased. Consequently, when the detected light is shut off by the V belt 1 and the light sensing device 10 does not receive the detected light, a lamp 11 goes off. A worker judges a wear condition of the V belt 1 by watching the lamp 11.
Patent JP-H10190498-A (JP)
Title: Improved method generating comfortable noise during non-contiguous transmission
Inventor: JARVINEN KARI
IPC: G10L19/06
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method that generates comfortable noise (CN) in a mobile terminal in a non-contiguous transmission (DTX) system. SOLUTION: This method for generating comfortable noise is to make the frequency characteristic of the comfortable noise close to actual background noise by making a random exciting signal pass through a spectrum controlled filter. In the form of other execution, a sending end identifies a voice coded parameter that does not satisfactorily represent actual background noise, and when such voice coded parameters are detected, the parameters are replaced with a mean value. In this method, an balancing operation is not disturbed by a faulty parameter.
Patent JP-2000116917-A (JP)
Title: Locking device for game machine
Inventor: MAEDA TOSHIO
IPC: E05B61/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a locking device for a game machine, which is easily assembled in good precision at low cost and is rigid and hard to be damaged. SOLUTION: An upright piece 23 with a neck part connected with a loose- proof head part is folded toward the inside of a base frame and projected from a support plate 4. A stopper piece 27 to stop a locking rod 2 at the locking position and unlocking position is formed folded from the longitudinal edge toward the inside of the base frame. A guide hole 26 comprising an inserting part which is with a prescribed width the upright piece 23 and into which the upright piece 23 is inserted and a guide part which is with a prescribed length and is guided by the neck part of the upright piece 23 is bored in the locking rod 2. The locking rod 2 is also equipped with a first notch 28 with a prescribed length to accept the stopper piece 27 in the longitudinal edge to stop the locking rod 2 at the locking position and the unlocking position.