baber/WOPTO huggingface dataset:
Patent JP-2001108072-A (JP)
Title: Driving transmission device
Inventor: HISAMA KAZUNOBU
IPC: F16H57/028
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To manufacture an inexpensive driving transmission device with an image forming device or the like, and to reduce occurrence of noise due to vibration of a resin-made cover and a side-plate frame. SOLUTION: A plurality of gear shafts 71 and a plurality of studs 72 are formed by the integral molding on a plate surface of a resin-made frame 70 constituting a structure body of an image forming device. A first gear 61 and a second gear 62 of a gear train G are rotatably mounted to the gear shafts 71. Plate metal-made frames 74 are mounted to the studs 72 using screws 73. At this time, plate surfaces of the plate metal-made frames are pressed to tips of the gear shafts 71 to eliminate vibration, and vibration of the resin-made frame 70 is prevented to prevent occurrence of noise.
Patent JP-H07117274-A (JP)
Title: Head for electroluminescent printer
Inventor: TAKAHASHI MAKOTO
IPC: B41J2/455
Filed: 1993-10-22
Abstract: PURPOSE:To obtain a head using an electroluminescent element for an optically writing printer durable against a practical use by dispersing particles of a fluorescent substance covered with a dielectric film in dispersing medium by a light emitting layer of the element. CONSTITUTION:Both end faces of a light emitting layer 4 are molded with epoxy resins 9a, 9b. Particles of a fluorescent substance covered with dielectric film 14 of the layer 4 are dispersed in dispersing medium 15. A light emitted from the layer 4 by applying a voltage between a transparent electrode 5 and an Al electrode 3 is transmitted while repeatedly substantially entirely reflecting by a pair of reflecting surfaces of the electrode 3 and an Al reflecting film 7 and then repeatedly reflecting by a pair of reflecting surfaces of an Al reflecting film 7a and the same film 8 formed out of a light emitting layer forming region of a glass board 6, and a light is emitted from a light emitting end face 12. The emitted light is sent to a polygon scanner through a collimator lens. In this case, a spreading width of a beam can be altered according to a thickness of the board 6.
Patent JP-2000109761-A (JP)
Title: Production of tack label with releasable part of substrate
Inventor: SHIMIZU YUJI
IPC: G09F3/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a tack label free from such a drawback as to need to make a printing plate for bilaterally inverse mirror image when a pattern-printed layer is to be provided, by bonding an upper substrate and a lower substrate to each other by a specific means. SOLUTION: This tack label is obtained by the following procedure: a part of the reverse face of an upper substrate 1 is laminated with a releasable layer 2, then the whole reverse face, including the releasable layer 2, of the substrate 1, and/or the upper surface of a lower substrate 3 is coated with a resin composition for forming an intermediate layer 4 followed by drying the composition. Subsequently, the reverse face of the upper substrate 1 and the upper surface of the lower substrate 3 are mutually superposed so as to stand against each other to effect thermal pressure bonding and forming the intermediate layer 4, thereby mutually laminating both the substrates 1 and 3. Thereafter, the reverse face of the lower substrate 3 is laminated with a tack agent layer 5 followed by a releasable sheet 6.  Alternatively, the reverse face of the lower substrate 3 may be previously laminated with a tack agent layer 5 and then with a releasable sheet 6, followed by bonding the upper substrate 1 to the lower substrate 3 as mentioned above.
Patent JP-H02133908-A (JP)
Title: Surface-layer type semiconductor ceramic capacitor and its manufacture
Inventor: MARUNO TETSUJI
IPC: H01G4/12
Filed: 1988-11-15
Abstract: PURPOSE:To obtain a stable surface-layer type semiconductor ceramic capacitor whose breakdown strength is high even in the case of a thin dielectric layer and whose irregularity in various electrical characteristics is small by a method wherein Bi2O3 is diffused thermally to a grain boundary of a dielectric layer on the surface of a semiconductor porcelain. CONSTITUTION:A surface-layer type semiconductor ceramic capacitor and the surface of a surface-layer type semiconductor porcelain are coated with a paste which is composed mainly of an Ag powder and which contains Bi2O3 and a glass frit. As a result, it is possible to obtain the surface-layer type semiconductor ceramic capacitor whose breakdown strength is high and whose irregularity in various electrical characteristics is small. Its breakdown strength is proportionally enhanced as a diffusion state is improved.
Patent JP-H11114052-A (JP)
Title: Medical treatment implement having lubricating coating and its production
Inventor: OGAWA MASAKI
IPC: A61L31/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to sustain lubrication performance by applying a solvent for lubricate coating prepd. by dissolving an alternate copolymer of maleic anhydride and methyl vinyl ether, a urethane resin and a crosslinking agent polyol at prescribed ratios into an org. solvent on the surface of a base material for a medical treatment implement, thereby forming a uniform film. SOLUTION: The solvent for the lubricative coating prepd. by dissolving the copolymer of the maleic anhydride and the methyl vinyl ether, the urethane resin and the crosslinking agent polyol at the prescribed ratios into the org. solvent is applied on the surface of the base material for the medical treatment implement, by which the uniform film is formed. The polyol is formed of polypropylene glycol and the org. solvent of tetrahydrofuran. The solvent for lubricative coating is formed at a liquid temp. of <=20 deg.C and the liquid surface of the base material for the medical treatment implement is immersed or coated in or with the solvent for lubircative coating at <=20 deg.C in the liquid temp. at the time of coating application on the surface of the base material for the medical treatment implement, by which the uniform film is formed.
Patent JP-H09132416-A (JP)
Title: Molding method and molding device for optical element
Inventor: NAKATANI NORIO
IPC: C03B11/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain an optical element while executing parting without the application of impact force on the optical element after press forming and without the occurrence of damage on the optical element. SOLUTION: This device is provided with an upper die parting member 3 so as to be freely vertically movable along the flank of a fixed upper die 1, and is also provided with a lower die parting member 4 so as to be freely vertically movable along the flank of a freely vertically movable lower die 2 independently from the lower die 2. The upper die parting member 3 and the lower die parting member 4 are respectively formed to the size below half the respective outer peripheries of the upper die 1 and the lower die 2 and are arranged in the positions symmetrical across the axial centers of the upper and lower dies 1, 2.  The upper and lower die parting members 3, 4 are pressed to the front and rear surfaces of the outer periphery of the optical element after the end of forming of the optical element and thereafter, the lower die 2 is moved downward and simultaneously, the upper die parting member 3 is moved downward to part the optical element from the forming surfaces 1a, 2a of the upper and lower dies 1, 2.
Patent JP-H07137385-A (JP)
Title: Paper discharging device for printer
Inventor: HARA KOZO
IPC: B41J15/04
Filed: 1993-11-16
Abstract: PURPOSE:To suppress the dispersion of paper and contrive the improvement of printing quality as well as the prevention of noise. CONSTITUTION:A paper pushing member 21, restraining the deviation from a transfer route, while covering the part of the paper positioned between a platen 5, arranged pivotably at a waiting position near a discharging roller and retained at a guide position while being pivoted by an external force exerted from a paper energized and sent by a discharging roller 15, and the discharging roller 15, is provided.
Patent JP-S63139918-A (JP)
Title: Method and apparatus for dissolution and concentration of polymer compound
Inventor: MIYOSHI TAKESHI
IPC: C08J3/00
Filed: 1986-12-02
Abstract: PURPOSE:To dissolve and concentrate a polymer compound uniformly without foaming in an apparatus, by subjecting an emulsified liquid obtained by kneading a slurry of the polymer compound in a solvent in a specified apparatus. CONSTITUTION:A slurry is obtained by feeding a polymer compound powder from an inlet 2 and a solvent from an inlet 3 to an agitated mixing tank 1 and mixing them by agitation while continuously circulating them through pipes 5 and 6 by a pump 4. This slurry is led from a pipe 7 to a comminution kneader 8 and finely kneaded to obtain an emulsified liquid. This liquid is led from a pipe 9 to a forced thin-film vacuum evaporator 10 having a shell 11, a heating vapor feed pipe 13 and drain discharge pipe 13 and allowed to flow down along the inside wall in the form of thin film while it is degassed, dissolved and concentrated. The formed polymer compound solution of a predetermined concentration is withdrawn from the system through a pipe 16 by a pump 14.
Patent JP-H11106545-A (JP)
Title: Foamed sheet made from regenerated polyethylene terephthalate and article packaging tray-like container or partition
Inventor: YOKOYAMA TOSHIYUKI
IPC: B29L7/00
Filed: 1997-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain a packaging container by modifying and regenerating a used polyethylene terephthalate resin into one foamable with a chemical blowing agent, extrusion-molding the regenerated product into a foamed sheet and fabricating the sheet. SOLUTION: A thermoplastic synthetic resin prepared by adding 1.0 pts.wt. blowing agent prepared by masterbatching 40% mixture of a citric-acid-based organic acid with a carbonate and 60% carrier comprising polyethylene to 100 pts.wt. modified regenerated polyethylene terephthalate resin prepared by melt-mixing 90-95 pts.wt. regenerated polyethylene terephthalate resin with 5-10 pts.wt. polycarbonate having a molecular weight of 20,000-28,000 is supplied into an extruder, melt-mixed and extrusion-molded into a sheet. This sheet is foamed to form a foamed sheet. By using this sheet, a tray-like packaging container comprising article holding recesses 4 formed by dividing the tray with vertical and horizontal partitions 2 and 3.
Patent JP-2000113086-A (JP)
Title: Operation route setting device and recording medium recording operation route setting processing program
Inventor: MATSUZAKI HIROSHI
IPC: G06Q50/22
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To reduce the load on an operator for operation route setting by inputting image information on the inside of a body, setting up a target in a model, setting up at least one area for the model, a deriving an operation route, and displaying the derived operation route. SOLUTION: Slice images including a patient's lesion part which are photographed by an X-ray CT device or an MRI device are inputted and stored. These stored slice images are inputted by an image input function 5 of a computer 2, a target is set up in the lesion part by a target setting function 6 and an area not to be invaded in operation is set up by an area setting function 7. The area is weighted by an importance setting function 8 in accordance with the importance of the area. A route function calculating function 9 and a candidate route calculating function 10 are used for evaluating an operation route to the target by using an evaluation function and deriving at least one operation route as a candidate.
Patent JP-H10135005-A (JP)
Title: Manufacture of current-limiting element
Inventor: SUZUKI TAKUYA
IPC: H02H9/02
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To perfectly phase-transit a remaining insulation-phase to a metal phase by molding a vanadium oxide group ceramics, wherein the temperature coefficient of resistor is positive, for high-temperature baking, and then cooling it to a room temperature or below. SOLUTION: As a vanadium oxide group ceramics, (V1-x Rx )2 O3 (where 0<=x<=0.02, R is one or more kinds of Cr, Al), (V1-y Ty )2 O3 (where 0.0001<=y<=0.30, T is one or more kinds of Dy, Ho, etc.) or (V1-z Mz )2 O3 (where 0.01<=z<=0.03, M is one or more kinds of La, Ce, etc.) is used. The powder of vanadium oxide group ceramics is molded by doctor blade method, calendar role method, extrusion process, etc. After molding, it is baked at a high temperature in a reducing atmosphere. Then, it is cooled at a room temperature or below. Or it is pressurized under 100MPa or more. Thereby, the insulation phase remaining in a baked body is phase-transited to a metal phase, thus a current-limiting element of good resistivity temperature characteristic is obtained.
Patent JP-H02134252-A (JP)
Title: Dot impact type printing head and manufacture thereof
Inventor: KII TOMONORI
IPC: B41J2/295
Filed: 1988-11-15
Abstract: PURPOSE:To realize a subminiature lightweight printing head by arranging bimorph type piezoelectric actuators in a centripetal state and forming a dot hammer to the leading end of each of the actuators so as to provide special positional relation. CONSTITUTION:Bimorph type piezoelectric actuators 1 each formed so that the leading end thereof becomes narrow toward the leading end thereof are bonded and fixed to an annular member 2 whose rear end part is composed of insulating ceramic on the rear side thereof and 24 actuators are arranged in a centripetal state so as to be independent through slits 3. A block 4 made of zirconia having a shape extended toward the leading end thereof is bonded to the leading end of each of the actuators 1 and a very small projection like dot hammer 5 is formed to the upper end surface of the block 4 or one side thereof. The respective dot hammers 5 are positioned at one pitch interval (PH)(PV) with respect to a main scanning direction and a sub-scanning direction at the time of recording along the almost square like line assumed on the upper surface of the gathering region of the respective blocks 4 and formed one at a time with respect to each of the actuators 1.
Patent JP-H09104933-A (JP)
Title: Thixocasting process and aluminum alloy material for thixocasting
Inventor: SAITO NOBUHIRO
IPC: B22D17/22
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a thixocasting process capable of obtaining an Al alloy casting having high toughness. SOLUTION: An Al alloy material added with Sr as a modifying agent is subjected to heat treatment to prepare a half-melted Al alloy material in which solid phases and liq. phases are coexistent. Next, the half-melted Al alloy material is filled into mold cavities and is then solidified. At this time, the amt. of Sr to be added in the Al alloy material is set to >0 to 100ppm, and furthermore, the shearing rate of the half-melted Al alloy material is set to Rs>=50s<-1> . Thus, the metallic structure of the matrix formed by the solidification of the liq. phases is securely refined, and moreover, the wettability between the matrix and the dispersed phases formed by the solidification of the solid phases is made desirable to improve the toughness of the Al alloy casting.
Patent JP-2000108192-A (JP)
Title: Extrusion molding t-die
Inventor: NAKADA TERU
IPC: B29C48/31
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To reduce a viscosity change of a molten resin caused by a heat from a die bolt and to accurately adjust a thickness in a lateral direction by decreasing a heat transfer from the bolt to a flexible die lip. SOLUTION: The extrusion molding T-die 1 pushes or pull a flexible die lip 12 by a thermal displacement of a die bolt 21 clamped at its base end to a die body 11 to adjust a die lip interval 16. In this case, an octopus pot-like recess wider than an opening therein is formed at a front end of the bolt 21 or a component clamped at the front end of the bolt 21, and a protrusion-like component clamped at the lip 12 is engaged with the recess with a heat insulator.
Patent JP-H02134562-A (JP)
Title: Manufacture of separation column for liquid chromatograph
Inventor: YAMADA TSUYOSHI
IPC: G01N30/52
Filed: 1988-11-15
Abstract: PURPOSE:To make it possible to fill a filling column having the different diameter and to make it possible to make the filling column long to a large extent by driving a movable plug in the up and down direction with a driving mechanism, and using the same moving column or movable plug. CONSTITUTION:A speed reducing mechanism 4 which is rotated and driven with a motor 5 is attached on a fixed stage 1. Threaded rotary shafts 3 which are rotated at a low speed with said speed reducing mechanism 4 are attached so that the shafts are made to extend upward vertically with respect to the fixed stage 1. A movable plug attaching stage 6 is screwed to the rotary shafts 3. The upper end of a movable plug shaft 7 is attached to the movable plug attaching stage 6. A part of the shaft 7 is engaged with a supporting post 18 which is in parallel with said rotary shafts 3 and whose base plate is fixed to the fixed stage 1 in order to prevent the turning with the rotary shafts 3 so that said part can be moved freely only in the up and down direction. In order to fill a filling column 14 having the same diameter with a filler by using said apparatus, a movable plug 9 is lifted, and the insides of a moving column 12 and an adapter 13 for a pipe having the different diameter are cleaned. Thereafter, the filling column 14 is attached. The same processure is repeated. When the filling column 14 having the different diameter is filled with the filler, the adapter 13 for the pipe having the different diameter and the filling column 14 are replaced.
Patent JP-H09106519-A (JP)
Title: Magnetic disk evaluating device
Inventor: KANEKI AKIO
IPC: G11B5/455
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of a CSS test (stiction evaluation) by improving the fluctuation of an output signal caused by the deflection of a disk at the time of CSS test. SOLUTION: In this magnetic disk evaluating device 10, the disk 1 is held between a lower fixing fixture 13 and upper fixing fixture 14, then the stiction between a head 15 and disk 1 at the time of starting the disk by a disk driving part 11 is evaluated. In the magnetic disk evaluating device 10, the flatness of the surfaces of disk in contact with the upper/lower fixtures 13, 14 is set to <=1μm.
Patent JP-H01131330-A (JP)
Title: Hydraulic structure for operating hydraulic clutch
Inventor: HATTORI AKIO
IPC: F16D48/02
Filed: 1987-11-14
Abstract: PURPOSE:To enable a hydraulic clutch to be smoothly engaged by providing a valve body, a piston, a first and a second pilot oil passages respectively, and providing a spring by which the piston is energized in such a direction as it s kept apart from the valve body, and further by setting the elastic modulus of a compression spring so as to be nonlinear. CONSTITUTION:In order to bring a hydraulic clutch 1 into engaged condition, a rotary valve 5 is operated to communicate oil passages. Next, when the hydraulic clutch 1 reaches a sami-engaged condition, a valve body 4 is shifted in the closing direction by the pressure rise on the hydraulic clutch 1 side via a first pilot oil passage 13. Further, the force of a piston 11 acts in the direction to open the valve body 4 via a second pilot oil passage 14. The valve body 4 once balances in such a condition as a main oil passage 3 is slightly throttled. And since the elastic modulus of a compression spring 10 is set so as to be nonlinear, the valve body 4 opens the main oil passage 3 in a nonlinear rate of change. Further, since a spring 12 energizes the piston 11 in such a direction as the piston is kept apart from the valve body 4, the pressure receiving area of the piston 11 can be increased.
Patent JP-H10133553-A (JP)
Title: Card and method for discriminating truth or false of card
Inventor: KATO YOKO
IPC: B42D15/10
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To surely discriminate the truth or false of a card provided with a light diffraction structure without making a light diffraction structure more complicated and sophisticated. SOLUTION: The card 10 has a card base material 11, an attribute information display layer 14 which is formed on the upper layer of this card base material 11 and on which the contents indicating the attribute information of the card 10 are displayed and a light diffraction structure layer 12 which is formed on the upper layer of this attribute information display layer 14 so as to conceal the attribute information display layer 14 and on which the light diffraction structure is formed. The exposure of the attribute information display layer 14 by separating the light diffraction structure layer 12 from the card 10 is possible.
Patent JP-H01132010-A (JP)
Title: Manufacture of wire harness
Inventor: SUZUKI YOSHIJI
IPC: H01B13/00
Filed: 1987-11-17
Abstract: PURPOSE:To make it possible to hold terminals of cables to compose a wire harness by means of linked clamps at one side of a wiring plate at predetermined intervals letting the wires make detours using pins in the middle of grouped branch line parts. CONSTITUTION:Linked clamps 4 consisting of a plurality of wiring clamps 5 disposed at predetermined intervals in parallel to each other at least at one side of a wiring plate 1 where a plurality of pins 2 are installed, and a wire 16 is wired from a first wiring clamp 51 through a plurality of the pins 2 along a predetermined route to a second wiring clamp 52, where both ends of the wired wire 16 are stopped at the first and second wiring clamps 51, 52, and the stopped wire is cut to form terminals. These processes are repeated to form desired patterns between predetermined wiring clamps to wire and stop wires. All the ends of the wires 16 to compose a wire harness are thus held protruding at one side of the wiring plate in parallel to each other at predetermined intervals.
Patent JP-H01131804-A (JP)
Title: Combustion device for liquid fuel
Inventor: YASUZAWA NORIO
IPC: F23C99/00
Filed: 1987-11-17
Abstract: PURPOSE:To control freely a combustion amount of fuel just after ignition and prevent occurrence of odor in case of ignition and extinction by a method wherein liquid fuel is changed into bubbles and ignited. CONSTITUTION:A combustion device has a bubble generating unit 15 and a combustion unit 25. The bubble generating unit 15 has a built-in porous element 2 and is connected to a fuel tank 1 and further has a bubble air supplying pipe 5 at its bottom part. The combustion unit 25 is integrally formed with the bubble generating unit 15, has an opening 9. A plurality of bubble rising pipes 3 are vertically arranged to be opened to the opening 9. The bubble rising pipes 3 are constituted by circular pipe bodies and arranged in an annular form in the burner 25. A secondary air supplying pipe 4 is arranged at a side part of the burner 25 so as to supply required air. In this way, bubble air is fed to liquid fuel through the porous element to generate bubbles. The bubbles are guided into a rising pipe having some slits therein and the fuel is completely burned with air supplied from surrounding atmosphere at its upper part.