baber/WOPTO huggingface dataset:
Patent JP-H09172716-A (JP)
Title: Duct for wiring
Inventor: YAMAUCHI YUTAKA
IPC: H02G3/04
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a duct for a wiring by which the operation of receiving an electric wire can easily be performed in a short time and besides the operation of increasing and reducing the received quantity of an electric wire and of changing the leading-out position of an electric wire or the like can easily be performed. SOLUTION: A duct body 1 is worked in such a longer form that a bottom plate 1a and sidewalls 1b standing upright from both sides thereof extend in a fixed direction, and an opening part A formed between the respective sidewalls 1b, 1b and the tip parts 1c, 1c is closed by a strip-like elastic member 2, and the elastic member 2 is deformed to receive a wiring in the interior of the duct. Also, a plurality of electric wire leading-out holes 101a are provided in the duct body 101 at a predetermined pitch along in the direction of the length, and the electric wire leading-out holes 101a are made to communicate with each other through a slit 101b formed along in the direction of the length of the duct body 101.
Patent JP-H09172345-A (JP)
Title: Piezoelectric resonator
Inventor: IKEDA HIROYASU
IPC: H03H9/17
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To improve the moisture-resistance performance by adopting a type of material whose surface contact angle is a specific angle or over for the piezoelectric resonator to improve the state of the surface of the piezoelectric substrate to have a hydrophobic property. SOLUTION: A type of a material whose contact angle is 104o0 or over is adopted for a material of a surface 3 of the piezoelectric resonator 1. In this case, a vibration confinement electrode 2 is formed by applying a method such as vapor-deposition, printing or sputtering to a metal such as a silver and the contact angle of the vibration confinement electrode 2 is required to be 100 deg. or over. Furthermore, in the case of conducting the surface treatment processing, when the condition of the contact angle to be 100 deg. or over is not satisfied, deterioration is the characteristic is caused. When the contact angle of the surface 3 of the piezoelectric resonator 1 is 100 deg. or over, no deterioration is caused.  Since a hydrophobic property is provided to the surface 3 of the piezoelectric resonator 1 in this way, even when moisture is entered in the inside of the case, no condensation takes place on the surface 3 and then the deterioration in the characteristic is not caused.
Patent JP-H02178942-A (JP)
Title: Semiconductor device having multilayer interconnection structure
Inventor: SAITO TOSHIO
IPC: H01L21/66
Filed: 1988-12-29
Abstract: PURPOSE:To increase wiring region and to prevent the decrease in wiring freedom by providing an opening in an insulating layer which covers inner wirings comprising polycrystalline silicon, and providing a probe contact part for analysis wherein the specified part of the inner wirings are exposed. CONSTITUTION:An opening 104 having a rectangular planar shape is provided in insulating layers, i.e. a first insulating layer 106 and a second insulating layer 107 on polycrystalline silicon layers 101-1-101-3 (inner wirings) as a probe contact part for analysis. When the opening 104 is provided in the insulating layers 106 and 107 in this way and the probe contact part for the analysis is obtained, it is not necessary to include a second aluminum layer 103 in a wiring for analysis. In this way, a contact which is not necessary for circuit functions can be eliminated, the increase in wiring region in a semiconductor device having a multilayer interconnection structure can be prevented and the decrease in wiring freedom can be prevented.
Patent JP-H11167389-A (JP)
Title: Card and karaoke system
Inventor: WATANABE TAKUMI
IPC: G10K15/04
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To improve operation of a Karaoke system. SOLUTION: When Karaoke is performed with a Karaoke equipment 100, an electronic card is used and private information, information of song's name, and play information are stored on the card 2, and also a terminal device 200 for customers is provided, and reading such information as the name of a favorite melody of a customer, a musical interval corresponding to the name of the melody stored in the card beforehand, the terminal device 200 for the customers sends the information to the Karaoke equipment 100. And, receiving the information on the name of the melody and the play information, the Karaoke equipment 100 for the customers performs the Karaoke according to the received information.
Patent JP-H01173321-A (JP)
Title: Magnetic recording medium
Inventor: MIYATA ICHIJI
IPC: C09D175/04
Filed: 1987-12-26
Abstract: PURPOSE:To enhance the dispersibility of powder and the adhesive power between the powder and binder by using the powder treated with a specific coupling agent and the binder having a carboxylic acid group. CONSTITUTION:The powder treated with the coupling agent (A) having an epoxy group and the binder (B) having the carboxylic acid group are used for the title medium. A silane coupling agent (e.g.: the compd. expressed by the formula) is preferably used for the component A and not only the ferromagnetic powder but also the powders of a polishing agent and carbon black can be treated. The number average molecular weight of the component B is preferably >=5,000 and <=150,000 and a vinyl chloride/vinyl acetate/(meth)acrylic acid copolymer, polyurethane into which dihydroxycarboxylic acid is incorporated, etc., are usable for said component.
Patent JP-H11166139-A (JP)
Title: Visicosity controlling agent for coating
Inventor: NAKAMURA HIROSHI
IPC: C09D7/12
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a viscosity controlling agent for coating which gives an excellent pseudoplasticity to an organic solvent-based coating but rapidly recovers a viscosity to the extent that flow is effectively prevented when a high shear force is given to the coating. SOLUTION: A viscosity controlling agent controlling a viscosity of an organic solvent-based coating and an organic solvent (dominant)/water mixture- based coating which has one or not less than 2 polymers which can associate in the coating, wherein the polymer possesses a portion capable of forming an ionic bond between polymer molecules and a hydrophobic portion capable of dispersing the polymer and the associated polymer in a solvent.
Patent JP-H05167108-A (JP)
Title: Oxide superconducting current lead and manufacture thereof
Inventor: SUMIYA KEIJI
IPC: H01L39/00
Filed: 1991-12-16
Abstract: PURPOSE:To obtain a current lead which is suppressed in cracking and has a high critical current density by providing a plurality of intermediate layers in which the mixing ratio of an oxide superconductor and a metal is adjusted so that their coefficients of thermal expansion can be increased in steps and baking the intermediate layers. CONSTITUTION:A green sheet (a) is prepared by mixing 6g of polyvinyl butyral resin, 3g of phthalic ester, and 45g of butanol in 100g of oxide superconductor powder and, on the other hand, mixed green sheets (b), (c), (d) and (f) are prepared by using the oxide superconductor powder and sliver powder. Then a sliver green sheet (g) is prepared by using similar silver powder and the green sheet layer 1 of an oxide conductor provided with recessed sections 5 at its end sections is prepared by partially cutting off the end sections of the sheet (a). Then, after the green sheets (b), (c), (d), (f), and (g) are successively piled up on both surfaces of the sections 5, an oxide superconductor layer 2, metal-superconductor mixed layer 3, and metallic layer 4 are formed by repeatedly pressing, heat-treating for 10 hours at 940 deg.C, and cooling the piled-up green sheets. The current lead thus obtained has a high critical current density and does not crack.
Patent JP-H07187081-A (JP)
Title: Water jet propulsion device driven by one-piece type sealed electric motor
Inventor: RUSHIAANO BERONESHI
IPC: B63H21/10
Filed: 1994-12-09
Abstract: PURPOSE: To rotate a tubular suction shroud and an impeller to produce a pressurized water flow from an intake end to an outlet end within a housing by providing a stator with energizing means, and providing an impeller assembly or the like in the hollow part of the housing. CONSTITUTION: A housing 4 has an intake end 10 and an outlet end 12 and an annular stator 14 is provided inside the housing 4. Energizing means 18 for energizing the stator 14 is provided. An impeller assembly 20 including a tubular suction shroud 22 and an impeller 24 is freely rotatably supported within the housing 4. A rotor 26 cooperating with the suction shroud is provided around the suction shroud inside the stator 14. When the stator 14 is energized in this way, the rotor 26 rotates to thereby rotate the impeller 24 to pump water from the intake end 10 to the outlet end 12 of the housing 4. Thus, the water discharged from the outlet end 12 generates thrust which propels a vessel.
Patent JP-2001145522-A (JP)
Title: Washing tool set
Inventor: OCHI DENJIRO
IPC: A46B11/06
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a washing tool set by which a function for high pressure jetting of water from the apex of a water supply hose, a gentle water spraying work and a washing work by means of a brush body can be selectively performed. SOLUTION: The washing tool set comprises a high pressure water jetting pipe 1 whose base end part can be connected with a water supply hose and on the apex part of which a nozzle hole 14 with a small diameter is formed and a brush body 2 wherein the bottom end of a curved pipe 22 wherein a connecting pipe part 23 and a water spray pipe 24 are connected with each other under a bent condition is opened downward in the neighborhood of the center of a brush base plate 21 and the apex part 12 of the high pressure water jetting pipe 1 is freely removable connected with the connecting pipe part 23 of the brush body 2.
Patent JP-2001148173-A (JP)
Title: Control method load-unload of heat and storage device
Inventor: HIRANO MASAKAZU
IPC: G11B5/596
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To attain an optimum unload operation in a load-unload control method, which retracts a recording medium reading head to the outside of the recording medium and also a storage. SOLUTION: In this storage device having a storage medium 6, a head 4, an actuator 3 and a control circuit, the head 4 is retracted to the outside of the medium 6, when the duration of a non-access state arrives at an unload control starting time. The unload starting time is made variable to be varied according to the state of the storage device. Thus, an optimum unload operation is attained according to the state of the storage and with satisfactorily secured well among the lifetime of the storage, the access time and the impact resistance respectively.
Patent JP-H04276196-A (JP)
Title: Screw compressor
Inventor: MAIKERU JIYOOJI FUIIRUDO
IPC: F04B23/04
Filed: 1991-11-21
Abstract: PURPOSE: To provide a volume and volume ratio control device for a twin-screw compressor. CONSTITUTION: A drive piston 34 for a slide valve 30 and a slide stop part 20 of a twin-screw compressor 10 is spatially separated in the axial direction, and hydraulically insulated in a common small hole, and is provided with a coaxial shaft connected to the slide valve and the slide stop part, respectively. The slide valve and the slide stop part are individually and indefinitely positioned in its movable range. A spring under no load acts on a movable slide stop part and the slide valve, and separates them to ensure the no load on the compressor.
Patent JP-H04200257-A (JP)
Title: Cage rotor of induction motor
Inventor: HARAGUCHI EITOKU
IPC: H02K17/16
Filed: 1990-11-28
Abstract: PURPOSE:To lower the substantial magnetic flux density in an air gap so as to improve efficiency by putting a slot in the shape of U which is half open, and increasing the area of the iron opposed to the air gap. CONSTITUTION:A plurality of U-shaped slots 3, which have half-open apertures 2 with their periphery ends half blocked from one side each, are provided at the periphery of thin round iron plate 1, and a plurality of these thin iron plates 1 are laminated to form a laminated iron core 4. And during this lamination, the slots 3 are skewed at specified inclination, and conductors 5 are inserted in the slots 3, and both ends are calked on the end ring 6 being the ring-shaped conductor, at both end faces of the laminated iron core 4, or coupled by ultrasonic bonding so as to constitute a cage rotor 7. Hereby, for the cage rotor 7 of the induction motor, the slots are in the shapes of U's being half open, so the substantial magnetic flux density in the air gap drops, and the efficiency can be improved.
Patent JP-H04205748-A (JP)
Title: Tape player
Inventor: KOGA NOBUYUKI
IPC: G11B15/10
Filed: 1990-11-29
Abstract: PURPOSE:To drastically reduce the number of parts and simplify the structure by providing a means for regulating mutual movement between a head base and a control means for regulating the position of the head base. CONSTITUTION:The subject device is provided with a control lever 45 between an eject means 49 and the head base 24 and a regulating part 29 having a regulating function for mutual movement at a prescribed time between the control lever 45 and the head base 24. By this method, an operation for the eject means 49 is only feasible under the state of positioning the head base 24 in a retreating position or under a stop mode. Then, such a control can be performed by adding only one control lever 45 that the head base 24 is brought back to a stop position and held there at the time of forming the stop mode from a play mode, and is moved to the retreating position when the eject means 49 is operated from the stop mode. Consequently, the number of parts can drastically be reduced, and the structure can be simplified.
Patent JP-H08166425-A (JP)
Title: Rotary mechanism for objective device in ic tester handler
Inventor: KIYOKAWA TOSHIYUKI
IPC: G01R31/26
Filed: 1994-12-13
Abstract: PURPOSE: To obtain a rotary mechanism for device in an IC tester handier in which the rotary mechanism is eliminated from a suction head or a contact chuck and thereby a sequence software for controlling the operational sequence of the rotary mechanism is eliminated. CONSTITUTION: A plurality of change kits 5, each having intrinsic size and shape corresponding with each type of objective device 1 and rotational function, are provided for each buffet stage 2 on the loading side 3 and unloading side 4. The base part 6 of change kit is coupled through a bearing 13 with the rotary part 7 of change kit and a wire rope 9 is wound around a pulley 8. The winding length is regulated at a stopper part 10 and a fixed part 11 is provided on a main frame. Furthermore, the base part 6 of change kit and the pulley 8 are secured at the opposite ends thereof and the pulley 8 is imparted constantly with rotating torque from a coil spring 12.
Patent JP-H07184872-A (JP)
Title: System for inspection using nuclear magnetic resonance and inspection method therefor
Inventor: YABUSAKI YUKIO
IPC: G01R33/48
Filed: 1993-12-27
Abstract: PURPOSE:To observe an image during photographing time by time and to perform judgement of the quality of the image by a method wherein the image of the static part of an examinee is eliminated and a max. strength projecting processing is performed and a processing procedure for displaying an angio image obtd. is stored in a memory device. CONSTITUTION:When image sensing is started (100), at first, a rephase image on which a serum information is reflected is sensed and reformation of the image is performed (101). Then, a dephase image on which the serum information is not reflected is sensed and reconstitution of the image is performed (102). After two images are obtd., by performing a subtraction processing on the two images (103) to eliminate a signal from the static part, an image on which blood flow parts are extracted can be obtd. Then, an MIP (max. intensity projection) processing is performed and, after a projection processing of a blood vessel image is performed (106), the obtd. angio image is displayed (107). While judging whether or not the above described processing is to be continued on the predetermined region (105), the processing is repeated to complete the angio image sensing.
Patent JP-H09154027-A (JP)
Title: Color image forming device
Inventor: SHINOHARA MASASHI
IPC: H04N1/407
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device with which high picture quality can be provided at low cost by performing image density prediction with high accuracy. SOLUTION: This device is provided with a dot pattern preparing part 29 for preparing the dot pattern of N×M matrix (N and M are natural numbers >=1) on a photosensitive body 1 and a photosensor 34 for detecting the density of dot pattern. Corresponding to the detection value of dot pattern detected by this photosensor 34, the density of articulate image is predicted by a toner density calculation part 30 and various process setting conditions are changed. Then, based on the detection value of dot pattern of arbitrary A×B matrix (A and B are natural numbers >=1) due to the photosensor 34, image density is predicted and γ correction is performed. In the case of process control execution, both the dot pattern and the articulate pattern are formed, and density prediction is performed by correlating the results of respective detection values due to the photosensor 34.
Patent JP-H01133790-A (JP)
Title: Optical recording medium
Inventor: MIYAZAKI SHUJI
IPC: C09B47/22
Filed: 1987-12-28
Abstract: PURPOSE:To enable additional writing through using a condensed beam of a semiconductor laser, by providing a recording layer comprising a specified compound, on a transparent substrate. CONSTITUTION:An organic thin film layer comprising a compound of the formula is provided on a substrate. The recording layer comprising the compound of the formula is provided by applying a coating material in a thickness of not more than 1mum, and exposing the coated film to a vapor of a solvent such as chloroform and toluene, whereby the absorption wavelength of the thin film is shifted to the longer wavelength side, and the sensitivity to rays in the oscillating wavelength region of a semiconductor laser is markedly enhanced. In the formula, each of rings A1-A4 is a benzene ring, naphthalene ring or anthracene ring, M is Al, Ga, In, Tl, Si, Ge, Sn or Pb, X is a halogen atom., hydroxyl, alkyl, aryl or heterocyclic ring radicle, Z is -OR9, -SP10, -SeR10 or -NR10, wherein R9 is -R6- NR7R8, R10 is an alkyl, cycloalkyl, aryl, acyl radicle, polyether group or -R6-NR7R8, wherein R6 is an alkyl radicle, and each of R7 and R8 is an alkyl radicle or a heterocyclic ring containing N, O or S.
Patent JP-2001148933-A (JP)
Title: Grader controller for threshing machine
Inventor: DOIHARA JUNJI
IPC: A01F12/32
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To reduce the third chaff sieve loss more than the conventional by solving the problem that the conventional grading controller narrows the selection intervals of the chaff sieve, when the amount of grain flow detected by the grain sensor is less than the standard value, but the adjustment cannot be related to the amount of the sucked air of the suck-dusting air whereby there happens no change in the dusting air outward. SOLUTION: In order to solve the problem, the selection intervals of the chaff sieve 1 and the air-sucking area of the suck-dusting machine 2 are interrelated and automatically controlled on the basis of the exhaust amount of the waste straw, in addition, when the selection interval is controlled on the narrow side, the air-sucking area also synchronously is controlled to the narrow side.
Patent JP-H06178919-A (JP)
Title: Membrane module
Inventor: MIHARA KAZUO
IPC: B01D63/00
Filed: 1992-12-14
Abstract: PURPOSE:To correct the fault tint a space between the membrane elements is made large when arranging plural flat plate-shaped membrane elements parallel to each other to assemble a membrane module. CONSTITUTION:A membrane element 12 is provided with semipermeable membranes 1, 1 formed on both the whole surfaces of a square flat plate-shaped porous support body 2, a frame 3 fitted to the periphery of the support body 2 and the semipermeable membranes 1, 1 and a spacer 4 fitted to a part of the frame 3 so as to be in an outward projected state. The spacers 4 are provided so that a space between the semipermeable membrane in one membrane element 12 and the opposite semimermeable membrane 1 in another membrane element 12 adjacent to the former membrane element 12 may be made a prescribed value when arranging plural membrane elements 12, 12 parallel to each other. The thickness of the spacer 9 is determined to suit the prescribed value.
Patent JP-H06181169-A (JP)
Title: Aligner and fabrication of semiconductor device
Inventor: USHIYAMA FUMIAKI
IPC: H01L21/027
Filed: 1992-12-14
Abstract: PURPOSE:To increase production yield of semiconductor device by realizing high aligning accuracy even for a process having significant random error while taking advantage of short aligning time of conventional technology when a plurality of chips arranged on a semiconductor substrate are aligned sequentially to respective reference positions by step and repeat system. CONSTITUTION:When a semiconductor substrate is aligned by step and repeat system depending on the coordinate values of actual chip arrangement calculated based on error parameters (translation, expansion/contraction, rotation, perpendicularity error), random errors which can not be corrected by the error parameters are previously obtained at each chip position on a substrate and stored. The ransom errors thus stored are added to calculated coordinates of actual arrangement which is thereby corrected thus aligning the chips.
Patent JP-2001152174-A (JP)
Title: Sintered oilless bearing
Inventor: MIYASAKA MOTOHIRO
IPC: F16C33/10
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating oil which exhibits excellent properties without using a polyolefin or a hydrogenated poly-α-olefin and to provide a sintered oilless bearing impregnated therewith. SOLUTION: This sintered oilless bearing, especially the one for a spindle motor, is obtained by impregnating a bearing member 1 with a lubricating oil mainly comprising an ester oil having a kinematic viscosity (at 40 deg.C) lower than 11.9 mm2/s.
Patent JP-H11166983-A (JP)
Title: Rotation prevention device of rotation bezel and apparatus thereof
Inventor: SHIHO KAZUHIRO
IPC: G04B19/28
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of preventing the rotation of rotation bezel in various apparatuses provided with a rotation bezel constituted rotatably to a main body. SOLUTION: A hinge part 13 is formed on the side of a watch case 10, the hinge axis penetrated in the hinge part 13 is commonly penetrated in a hinge part 23 of a bezel lid member 20, and the bezel lid member 20 is constituted freely rotatably in the watch case 10. The bezel lid member 20 is constituted of an annular frame 21 and a transparent window 22 fixed to the inside of it. On inner surface of the frame 21, a step surface 21a formed to match the edge shape having a knurl 15b in the rotation bezel 15 is provided.
Patent JP-2000157454-A (JP)
Title: Toilet room
Inventor: GOTOU MASASHI
IPC: A47K17/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a toilet room which takes the use of a wheelchair into consideration thereby enables to rotate the wheelchair without anxiety. SOLUTION: This toilet room 1 has a rotating space 8 for a wheelchair 7 in front of a toilet stool 2 and a cabinet 3 provided with a washing counter 4 adjacently to the rotating space 8. Then, the height A of a riser part 5 of the cabinet 3 is set to a height into which a foot rest of the wheelchair can be inserted when the wheelchair is rotated, and a foot rest insertable concave place 6 is formed at an inside of the riser part 5 successively to the riser part 5.