baber/WOPTO huggingface dataset:
Patent JP-H10260196-A (JP)
Title: Roller bearing with single-row taper
Inventor: FOX GERALD P
IPC: F16C41/00
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a roller bearing with single-row tapers with an ability to support thrust loads in axial both directions. SOLUTION: A bearing B includes a cup 20 installed to a housing C, a cone 22 fitted over an axle shaft A, and a roller 24 with tapers arranged in a single row. The cup 20 is provided with a thrust rib 46 at the end part of the large- diameter side of its race surface, and another thrust rib 66 is provided at the end part of the smalldiameter side of a cone race surface. A thrust load in one direction is received at the race surface, a thrust load in the other direction is received via the ribs. The cup 20 opens at a location beyond the cup race surface to the direction of the axis of rotation and is provided with an inclined hole for housing a velocity sensor. An exciting ring is rotated together with the cone 22 and makes the sensor generate pulse signals of frequencies corresponding to angular velocities.  The exciting ring may be a part of a rib ring or be provided for a collar for a lock.
Patent JP-H07156613-A (JP)
Title: Pneumatic bias tire for construction vehicle
Inventor: HASHIMOTO HIDEAKI
IPC: B60C9/06
Filed: 1993-12-02
Abstract: PURPOSE:To provide a lightweight breaker structure which can ensure separation resistance even if it receives a cut through which moisture ingresses, and enables a preferable carcass shape to be set. CONSTITUTION:This invention is concerned with the pneumatic bias tire for a construction vehicle where the aforesaid tire is made up of a bias carcass 2which is composed of more than six plies made out of organic fiber cords, and lays in a toroidal shape between paired bead cores made in a group by more than two each, and of a plurality of reinforcing cord layers, and the aforesaid tier is equipped with breakers 3 at the outer circumferential side of the bias carcass, and with tread rubber at the outer circumferential side of the breakers. The breaker close to the bias carcass is composed of steel cords covered with rubber constructed at least in two layers where they are mutually intersected, at least one layer of nylon mono-filament in a flat shape in cross section, which is intersected with the breakers, and is covered with rubber, is provided for the outermost layer of the breakers composed of steel cords where the major diameter of each cord in a flat shape in cross section is lined up in the direction of a tire cross section, and the aforesaid filament is disposed beyond the width of the steel breakers.
Patent JP-H06145392-A (JP)
Title: Surface-modified polyester film
Inventor: GAMOU MIKA
IPC: B29B13/00
Filed: 1992-11-12
Abstract: PURPOSE:To obtain a surface-modified polyester film which enables a functional ceramic film excellent in adhesion and flexing resistance to be obtained by forming thereon a thin ceramic film. CONSTITUTION:A polyester film 2 has on at least one surface thereof a polymer layer 3 contg. Si in the structural units thereof and formed by plasma polymn. Since the polymer layer 3 contains Si in the structural units thereof, it has properties close to those of a ceramic and hence is good in adhesion to a thin ceramic film to be formed in a later step. Further, since the polymer layer 3 is formed by plasma polymn., the layer 3 itself is so highly crosslinked and densified as to be excellent in mechanical strength. Furthermore, since a chemically strong bond is formed in the interface between the polymer layer 3 and the polyester film 2, the polymer layer 3 is good in adhesion to the polyester film 2.
Patent JP-H03163237-A (JP)
Title: Manufacture of vibration absorbing supporting body
Inventor: MIYOSHI KUNIHIKO
IPC: C08L83/04
Filed: 1989-11-21
Abstract: PURPOSE:To improve the joint strength and dimension precision by interposing a shaping mold between basic plates, pouring an original gel liquid, fixing a vibration absorbing body made of gel substance and the installation base plate and vulcanization-attaching a rubber buffering body which surrounds the vibration absorbing body and the installation base plate. CONSTITUTION:One installation base plate 2 is formed in to flat plate shape through the press molding, and the other installation base plate 2 is formed into a shape having a step difference between an outer edge part and a cutter part. Two installation base plates 2 are set at prescribed positions by a jig 10 for installation base plate, and a gel shaping mold 11 is interposed therebetween. The original gel liquid is allowed to flow into the mold 11 from an injection hole 12 and fill the inside of the shaping mold 11, and heating is carried out at a prescribed temperature for a certain time, and after the hardening of a vibration absorbing body 5, an intermediate product is taken out from jig. In this stage, the installation base plate 2 and the vibration absorbing body 5 are dimension-set according to the specification. Utilizing the elogation of rubber, a buffer body 6 is allowed to penetrate through the installation base plate 2, and applied so as to surround the side periphery of the vibration absorbing body 5 between the installation base plate 2, and set on the jig 14, and the installation base plate 2 and the buffer body 6 are correctly positioned, and the buffer body 6 is vulcanization-processed, and joined with the installation base plate 2.
Patent JP-H05114192-A (JP)
Title: Magnetic head driving control method for optical magnetic recording/reproducing device
Inventor: SABURI KAZUMITSU
IPC: G11B11/105
Filed: 1991-10-22
Abstract: PURPOSE:To improve a C/N at the time of writing by permitting a writing by a magnetic head only when the deviation between the position of an optical spot by an optical head and the position of a magnetic spot by the magnetic head is within a specified range. CONSTITUTION:One surface of a disk 1 is used for writing and erasing information by a magnetic head 3 and the other surface is used for following an optical spot OS to a track arranged by an optical head 2. The heads 2 and 3 are connected with a connection section 6 and when a head traveling mechanism 40 is operated, the heads 2 and 3 are moved in the same direction and by the same quantity. the middle point of the detected optical spot OS, that is, when a tracking difference signal is 0, is detected by a position detection circuit 20 for detecting the position of the opticals spot OS. Then, when the tracking difference signal is within the range of a specified level from the position of the middle point, a writing enabling signal WE is outputted to a magnetic head driving circuit 30. Thus, even when eccentricity of the disk is large, the C/N at the time of writing is improved.
Patent JP-2000127179-A (JP)
Title: Mold release agent composition for molding polyurethane foam
Inventor: SAKATE KOJI
IPC: C08L91/06
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a mold release agent composition for molding a polyurethane foam capable of preventing a cell chapping, metal contamination at the time of molding and reducing a rubbing sound of a molding with excellent mold releasability. SOLUTION: The mold release agent composition for molding a polyurethane foam comprises (A) 1 to 40 pts.wt. of a wax content, (B) 0.1 to 20 pts.wt. of a liquid-like polymer compound having a number-average molecular weight of 1,000 or more, (C) 1 to 10 pts.wt. of an anionic emulsifier, and (D) the residue of water with respect to 100 pts.wt. of the overall mold release agent composition. The composition has excellent mold releasability in the case of molding, can prevent a mold contamination, a cell chapping, and further a rubbing sound reducing effect of the molding. A ratio of the components is altered to provide an aqueous or solvent containing type.
Patent JP-H10139201-A (JP)
Title: Paper sheet carrying device
Inventor: KOBAYASHI HIROYUKI
IPC: B65H5/02
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To easily set a paper sheet without being folded/bent and without lowering paper feeding performance. SOLUTION: A plurality of driving rollers 1 are formed into the shape of a half moon having a flat part S at a part of its periphery. In addition, when the flat part S of the plural driving rollers 1 is located at a paper mounting plane 51a, a paper feeding belt 53 is either flush with or lower than the paper mounting plane 51a. As a result, when the paper sheet is set on the paper mounting plane 51a, the paper sheet will not touch the paper feeding belt 53. Therefore, the paper sheet can easily be set while sliding along the paper mounting plane 51a, and is free from being folded/bent. In addition, when the paper sheet is being carried, the paper feeding belt 53 is in contact with the paper sheet except one moment in which the flat part S is in the upward facing position, so that the paper sheet can be carried without hindrance.
Patent JP-H11139583-A (JP)
Title: Sheet feeding device and image processing device
Inventor: NISHIKAWA MASAAKI
IPC: B65H1/26
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by decreasing the number of part items and dispensing with the color matching of an exterior member, to secure rigidity by decreasing the junctions of parts, and to prevent the deterioration of part accuracy caused by the accumulation of tolerances of the parts. SOLUTION: This sheet feeding device is connected to an image forming device for use, and it feeds sheets in sequence one by one to the image processing device. A basic structural member fitted with a feeding roller 2 (feeding means) and serving as a base 1 (device main body) and an exterior member are integrally molded to form the sheet feeding device.
Patent JP-H05141943-A (JP)
Title: Radiation thickness gauge
Inventor: OKUMA SHIGEYUKI
IPC: G01B15/02
Filed: 1991-11-19
Abstract: PURPOSE:To provide a radiation thickness gauge performing a calibration action in a short time without collecting unnecessary data by collecting the transmission radiation dosage data at the calibration point required to generate a calibration curve with the preset precision at the time of calibration. CONSTITUTION:A built-in reference plate driving device 8 drives a reference plate 2 in a radiation beam radiated from a radiation generator 1. After the reference plate 2 is made stationary, the transmission radiation dosage transmitting the reference plate 2 is continuously detected by a radiation detector 4 and outputted to an arithmetic processing device 7. The arithmetic processing device 7 receives the transmission radiation dosage from the radiation detector 4 by the determined data input times, determines the transmission radiation dosage, repeatedly drives the reference plate 2 and determines the transmission radiation dosage on calibration points required to generate the calibration curve, and generates the calibration curve.
Patent JP-H06214621-A (JP)
Title: Apparatus and method for control of servo loop
Inventor: SAFU ASHIYUGAA
IPC: G11B7/125
Filed: 1993-12-02
Abstract: PURPOSE: To simplify system design and to improve system performance by eliminating complicated interruption management and a troublesome real-time scheduling restriction condition. CONSTITUTION: A servo loop controller 100 includes a master microprocessor 102 and at least one autonomous stream line making signal processor 106. Architecture gives a general purpose computer to a system needing centralized servo signal processing and is suited to the application of simultaneously operating plural serve control loops. As the operation of a stream line signal processor is autonomous from a master processor, an important function can only be used for the stream line making signal processor.
Patent JP-H10146685-A (JP)
Title: Product carry-out equipment of laser beam machine
Inventor: ENDO KOICHI
IPC: B23K26/10
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To provide carrying equipment capable of carrying out a product after a work is laser beam machined at a low cost and capable of reducing the tact time in a laser beam machine. SOLUTION: By providing a downwardly inclined chute comprising a movable chute 8 capable of being turned and retracted in an interlocking manner with an elevating/lowering motion of a laser beam machining head 2 and a fixed chute 9, and a vacuum pad 3 for sucking/detaching a product on a lower end part of a piston rod capable of being moved in a cylinder 4 fixed to the machining head 2 in the vertical direction, a machined product W is dropped on the movable chute 8 in an interlocking manner with the elevating/lowering motion of the machining head 2, and carried in a slidable manner by the self-weight, and dropped into a product box 10 at the lower end part of the fixed chute 9.
Patent JP-H03164748-A (JP)
Title: Electrophotographic encapsulated toner
Inventor: DATE HITOAKI
IPC: G03G9/087
Filed: 1989-11-24
Abstract: PURPOSE:To maintain pressure fixability and to prevent a toner from carrier filming by coating the circumference of a core material containing a colorant and a specified amide resin as a binder resin with a acrylic resin shell material. CONSTITUTION:The encapsulated toner comprises the core material mainly containing the colorant and, as the binder resin, the monoamide resin having one hydroxyl group in one molecule and as the shell material the acrylic resin. The monoamide resin is represented by formula I in which n is 3 - 30 and both of n may be same or different from each other, thus permitting the toner to be prevented from filming of the toner on the surface of a carrier, while maintaining superior pressure fixability.
Patent JP-H01145726-A (JP)
Title: Display system for error remaining quantity in program
Inventor: MAEZAWA HIROYUKI
IPC: G06F11/32
Filed: 1987-12-02
Abstract: PURPOSE:To facilitate the confirmation of an evaluation value of a program corresponding to the error remaining quantity in a program by collecting automatically in advance an error which is generated at the time of compiling and linking the program. CONSTITUTION:The title system is provided with a means 4 for designating a program name, a means 5 for retrieving a compile error and a link error corresponding to its program name, a means 6 for calculating the number of cases of both its errors, a means 7 for calculating an evaluation value based on an evaluation reference under its number of cases, and a means 8 for displaying the program name and its evaluation value. By designating the program name by a user, the program name for displaying the evaluation value is determined. By this name, the corresponding compile error and link error can be retrieved, and from its contents, the number of cases of both the errors is calculated, and also, in accordance with its number of cases, the evaluation value based on the evaluation reference and said program name are displayed. In such a way, the user can confirm easily the evaluation value of the program which has taken into consideration the number of cases of both the compile error and the link error of the designated program.
Patent JP-H08138259-A (JP)
Title: Lens cleaner for optical pickup in optical disk cartridge player
Inventor: NAKAGAWA HIROSHI
IPC: G11B7/121
Filed: 1994-11-10
Abstract: PURPOSE: To obtain a lens cleaner for an optical pickup in a minidisk player. CONSTITUTION: This optical disk cartridge is equipped with a disk 1, its housing case 2 and wiping bodies 3 erected on a disk surface of the disk 1. An error allowable area is provided on a program area of the disk l, and is arranged with plural wiping bodies 3. A window 14 is opened in a surface wall 13 of the case, opposite to the disk surface where the wiping bodies 3 are erected. The wiping bodies 3 are projecting out of the case from this window 14, so as to enable the wiping bodies 3 to come into contact with the surface of a lens of the optical pickup.
Patent JP-2001123994-A (JP)
Title: Pump
Inventor: TOYOKURA TOMITAROU
IPC: F04D29/54
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a pump having a guide vane 22 easily formed of a part of a cylinder at a low cost. SOLUTION: A cylinder 30 intersecting an outer casing 20 and an inner casing 10 which are arranged coaxially with a rotary shaft 14 of an impeller vane 18 and having the cylindrical surface abutting on the rotary shaft 14 is supposed, a straight line 32 supposed on the cylindrical surface abutting on the rotary shaft 14 in parallel with the cylinder axis is inclined to the upstream side in relation to the rotary shaft 14, and the radial center having the width of a casing passage 24 is arranged through the straight line 32 by being inclined in the rotational driving direction.  Input ends a, b of the guide vane 22 are set on the surface of the cylinder 30 in which the inlet angle coincides with the flowing angle of fluid from the impeller vane 18, and outlet ends c, d are set on the surface of the cylinder 30 at the specified output angle so as to eliminate turning components in the flow of fluid. A part of the cylinder 30, surrounded with the inlet ends a, b, the outlet ends c, d, the outer casing 20, and the inner casing 10, and cross lines 34, 36 of the cylindrical surface, is cut out to form the guide vane 22.
Patent JP-H11119830-A (JP)
Title: Automatically guided vehicle system
Inventor: NISHIMURA OSAMU
IPC: B65G35/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To enable the largest number of automatically guided vehicles to travel in a dead-end section and to improve the transportation capability by locking the areas including the destination of the vehicle against the following vehicles to secure the travelable areas for the vehicle and then canceling the lock states of the traveled areas. SOLUTION: A traveling route 2 is set inside a plant, etc., and divided into areas in every prescribed section. The automatically guided vehicles 8 of several pieces to about a hundred pieces are prepared, and plural stations 10 are set along the route 2. Then, the vehicles 8 carry the goods among the stations 10. In such a system, the areas including the destination are locked for the vehicle 8 traveling in a dead-end section 4 so that the following vehicles 8 are inhibited from entering the locked areas. Thus, the locked areas where the preceding vehicle 8 passed are canceled and the following vehicles 8 can travel on the same route when plural vehicles 8 travel in the same direction.
Patent JP-H09121564-A (JP)
Title: Electrostatic actuator
Inventor: KIMURA TSUNEO
IPC: H02N1/00
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To smoothly drive an electrostatic actuator by interposing solid fine particles having a hydrophobic or water repelling property between the facing faces of two members which are moved relatively to each other by utilizing the action of static electricity. SOLUTION: An electrostatic actuator is composed of a stator 3 constituted by arranging belt-like electrodes 2 on an insulating substrate 1 and a mover 6 constituted by giving positive and negative charges to an insulating thin sheet body 4. Solid fine particles having a hydrophobic or water repelling property are interposed between the facing faces of the first member (stator 3) and second member (mover 6). Fine fluororesin particles are suitable as the solid fin particles having a hydrophobic or water repelling property. However, fine inorganic particles of glass, silica, alumina, etc., or fine organic particles composed of such a synthetic resin as the polyester, nylon, etc., can also be used as the solid fine particles when a hydrophobic or water repelling property is given to the surfaces of the particles through well known treatment.
Patent JP-H03164195-A (JP)
Title: Analysis of liquid specimen and apparatus therefor
Inventor: NAGASHIMA SHUNICHI
IPC: G01N21/41
Filed: 1989-11-22
Abstract: PURPOSE:To quickly analyze plural components in serum such as hormones at the same time by contacting a liquid specimen with a reagent-containing layer and measuring the variation of the volume of generated gas by an optical detection means utilizing a surface plasmon phenomenon through an adjacent gas-permeable layer. CONSTITUTION:A liquid specimen (e.g. serum) is introduced through a specimen injection port of an analytical instrument 1 and made to contact with a reagent- containing layer 3 holding an enzyme (e. g. glucose oxidase). If an analytical object (e. g. glucose) is present in the liquid specimen, gas is generated and/or consumed according to the progress of enzymatic reaction. The variation of the volume of the gas is transmitted through a gas-permeable layer 4 adjacent to the reagent-containing layer 3 and retained on the active surface 5 of an optical structure. The liquid specimen can be analyzed by irradiating a light beam 9 from a light source 8 to the active surface 5 and measuring the variation of the reflecting light beam 10 with a detector 11 utilizing a surface plasmon phenomenon.
Patent JP-H09119426-A (JP)
Title: Installation structure of connection metal fitting and installation method thereof
Inventor: KOMATA ISAO
IPC: F16B45/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the easy coming-off of a connection metal fitting for connecting an outer member, etc., incorporated near the connection part of plural case members for constituting the case of a small electronic equipment, when the connection metal fitting are pulled by the outer member, etc. SOLUTION: After forming a recessed part 5 across only one case member 2 out of two case members 2, 3 for constituting the case of a small electronic equipment 1 and further, putting a connection metal fitting 4 from the opening part 23 opened on the connection surface of two case members 2, 3 into the recessed part 5 and engaging the shaft parts 41, 42 of the both ends of the connection metal fitting 4 with the bearing parts 21, 22 in the recessed part 5, the connection metal fitting 4 is held in only case member 2 by that a state exposed from the recessed part 5 to the outside is made by turning U-shaped connection part 43 formed to the connection metal fitting projectingly.
Patent JP-H09146276-A (JP)
Title: Radiation sensitive resin composition
Inventor: SHIMADA ATSUFUMI
IPC: G03F7/033
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To improve heat resistance, adhesion, transparency, chemical resistance, etc., by incorporating a copolymer contg. unsatd. carboxylic acid and a specified epoxy group-contg. radical-polymerizable compd. as copolymerized components, a 1,2-quinonediazido compd. and a potential acid generating agent. SOLUTION: This compsn. contains a copolymer contg. unsatd. carboxylic acid and an epoxy group-contg. radical polymerizable compd. represented by the formula as copolymerized components, a 1,2-quinonediazido compd. and a potential acid generating agent. The copolymer may further contain other radical-polymerizable compd. copolymerizable with the unsatd. carboxylic acid and the epoxy group-contg. radical-polymerizable compd. as a copolymerized component. In the formula, each of R1 -R3 is H or 1-10C alkyl and (m) is an integer of 1-5.