baber/WOPTO huggingface dataset:
Patent JP-H05173146-A (JP)
Title: Method for scattering spacer over substrate
Inventor: KAKINUMA TAKEO
IPC: G02F1/1339
Filed: 1991-12-20
Abstract: PURPOSE:To uniformly and securely scatter spacers without putting the spacers one over another by electrostatically charging the spacers and scattering them over the substrate by utilizing the resiliency of electric charges. CONSTITUTION:Corona discharge is caused between a plate type electrode 21 and a rod type electrode 22 to ionize air, whose ions are supplied to the spacers 1 for the electrostatic charging. Many electrostatically charged spacers 1 have mutual electric resiliency to scatter from a spacer table. The scattered spacers 1 are attracted by gravitation and an electric attracting force based upon the ground potential having the opposite polarity from the electric charges given to the spacers 1 applied to a conductive electrode 12 to fall on the substrate 10. At this time, when another spacer 1b falls on one spacer 1a which is already fallen, the electric charges of the spacer 1a are held without being discharged since the substrate 10 is formed of an insulating member. Therefore, the spacers 1 which come close to each other electrically repel each other and are prevented from being put one over another.
Patent JP-H11181326-A (JP)
Title: Carbon black and manufacture thereof
Inventor: HISA HIDEYUKI
IPC: C09C1/50
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon black having high insulating properties by subjecting a carbon black obtained by a furnace method to an oxidation treatment with an oxidizing agent containing ozone and/or hydrogen peroxide. SOLUTION: This carbon black has a powder resistance of 5 Ω.cm or more, preferably 10 Ω.cm or more, a DBP absorption amount of 40-120 ml/100 g which is substantially the same value as that of a carbon black used as a raw material, a structural parameter of 40-250 and a total oxygen content/specific surface area ratio of 0.4 mg/m<2> or more. An oxidation treatment is carried out by, for example, putting carbon black in a stainless kiln and bringing it into contact with ozone. This treatment results in the introduction of an oxygen- containing functional group into a surface of the carbon black. The temperature of the atmosphere for the contact with ozone contact is 50-150 deg.C. A preferable oxidative other than ozone is hydrogen peroxide. The amount of an ash of the carbon black used for the oxidation treatment is preferably 1% or less.
Patent JP-H09184639-A (JP)
Title: Air conditioner
Inventor: FUNAKOSHI YOSHIYUKI
IPC: F24F13/20
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To perform a positive and easy processing of an electrical wire extending from an electrical appliance by a method wherein an engaging piece is formed at a side wall of a wiring box, its extremity end side is easily displaced by a resilient deformation of a flexible section and further there is provided an engaging claw for preventing the arranged electrical wire from being projected out of a wiring groove. SOLUTION: An electrical wire 22 is drawn out of a foundation case formed at the upper side of a base block, the wire is inserted into a wiring groove arranged at a lower side from an opening part 21b and extended. As an engaging piece 15 is pushed, a clearance is formed between the extremity end of an engaging claw 16 and the extremity end of a fixing claw 17 and then an electrical wire 22 is inserted into the wiring groove. As a finger is removed from it, the extremity end of the engaging claw 16 and the extremity end of the fixing claw 17 are overlapped at the side of the opening 21b of the wiring groove so as to prevent the electrical wire 22 from floating up and projecting out of the wiring groove. Lower sides of the engaging claw 16 and the fixing claw are applied with a gradient so as to perform a positive engagement of the electrical wire 22.  With such an arrangement as above, it is possible to perform a positive and easy processing of the electrical wire extending from an electrical appliance.
Patent JP-H05248546-A (JP)
Title: Oil seal assembly
Inventor: JIEIMUZU EI MANSUFUIIRUDO
IPC: F16J15/3244
Filed: 1992-12-18
Abstract: PURPOSE: To provide an oil seal assembly that can adapt to relatively substantial eccentricity of a shaft and prevent turbulent flow of oil allowing sufficient flow of oil to prevent premature failure of the primary sealing lip of the oil seal assembly. CONSTITUTION: The space between the primary sealing tip 32 and a turbulent flow control lip 36 constitutes a turbulence attenuation zone 48 which precedently dampen the turbulent flow of oil approaching to the primary sealing lip from the oil side end 44 of the oil seal assembly 10. The turbulent flow control lip 36 shields the primary sealing lip 32 from unattenuated turbulent flow of oil. The turbulent flow control lip 36 is made so as to adapt to the rotating shaft 16 under relatively substantial eccentricity. The turbulent flow control lip 36 is provided with a plurality of circumferentially interspaced slots 38 forming a plurality of interspaced segments 39.
Patent JP-2000185707-A (JP)
Title: Cigarette pack manufacturing device
Inventor: FOCKE HEINZ
IPC: B65B19/10
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To improve the speed to push out a group of cigarettes by making a downward movement of cigarettes in a passage displace in such a manner that when a pushing rod returns to the starting location, the downward movement of cigarettes may start before the pushing rod returns to the starting location, and may be completed before the pushing rod reaches the final location. SOLUTION: A dropping movement of cigarettes 11 in a passage 13, is started before a pushing rod 14 reaches the end location. Thus, the pushing rod 14 is moved downward in such a manner that the cigarettes 11 in the passage 13 may drop downward during a return movement of the pushing rods 14. Also, for this purpose, the pushing rods 14 are simultaneously moved downward during a final phase of the return movements of them. Then, the pushing rod 14 is formed into a proper shape so that this movement may be performed, and each pushing rod 14 is designed in a manner to have a height which is smaller than the dropping height of the cigarettes 11. By this constitution, the moving of the cigarettes 11 can be favorably started, and the behavior of the cigarettes can be remarkably improved without damaging them.
Patent JP-H05171083-A (JP)
Title: Resist resin composition for chemical plating
Inventor: TAKAHASHI EIJI
IPC: C09D11/02
Filed: 1991-12-20
Abstract: PURPOSE:To provide the title composition excellent in rapid curability and resolution and capable of forming a thick film. CONSTITUTION:The title composition consists mainly of an epoxy resin having a viscosity of 150 P or above at 25 deg.C, containing at least two glycidyl ether groups directly bonded to the aromatic ring in the molecule, an oxirane compound having a boiling point of 140 deg.C or above and a molecular weight of 500 or below and a thermally latent cationic polymerization initiator. This composition is very excellent in rapid curability and resolution, can form a thick resist pattern for chemical plating by the screen printing process, and can afford the rational formation of a circuit pattern having a large conductor thickness by the additive process.
Patent JP-H10191589-A (JP)
Title: Dc motor
Inventor: SHIRAISHI KATSUHIKO
IPC: H02K5/14
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a DC motor capable of surely ensuring insulation resistance between a brush device and a frame without enlarging size of the motor. SOLUTION: A DC motor is so constituted that it is equipped with a frame 2a, an outside frame 2 consisting of brackets 2b and 2c on load side and opposite load side fitted and mounted to both ends of the frame 2a, a commutator mounted to a rotor 3 borne on both brackets 2b and 2c through bearings 4a and 4b in a rotatable manner and a brush device 5 mounted to the outside frame 2 through a space between the inside circumferential surface of the frame 2a and the outside frame 2. In that case, an insulating plate 7 can be mounted at least to the inside circumferential surface of the frame 2a opposed to the brush device 5.
Patent JP-2000180175-A (JP)
Title: Multi-axial-detection-type angular velocity and acceleration sensor
Inventor: ABE MAKOTO
IPC: G01P15/18
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To downsize a sensor device and reduce output errors. SOLUTION: The multi-axial-detection-type angular velocity and acceleration sensor includes, on a substrate 20, a mass of a rectangular form when viewed from a plane, a beam 24 for supporting the mass and a detection part for detecting a displacement amount of the mass being driven when it is displaced by angular velocity around an axis or acceleration in an axial direction in a three-dimensional system comprising three orthogonal axes X, Y, Z.  The detection part comprises first detection parts 21b, 27a, 21d, 28a, 21e, 29a, 21g, 30a, a second detection part formed with an opening hole 21a and comprising the opening hole 21a and a first fixed electrode 31 with an end fixed to the substrate and placed in the opening hole 21a, and a third detection part comprising the mass, a case for covering the mass and a second fixed electrode fixed to the substrate 20 so that angular velocity around two axes and acceleration in three axial directions can be detected.
Patent JP-H05174456-A (JP)
Title: Recording and reproducing device
Inventor: YOSHIHIRO MITSUGI
IPC: G11B5/588
Filed: 1991-12-20
Abstract: PURPOSE:To provide a recording and reproducing device which enables to control accurate tracking and does not require increasing of numbers of parts, without influence caused by the variation of tape tension or tape extension or the like. CONSTITUTION:The timing signal TG is recorded on an inclined track from the reference signal of a rotating phase of a drum with the prescribed timing. The timing signal TG recorded on the inclined track is reproduced, and the time difference between the generation of a PG signal which is the reference of the rotating phase of the drum and that of the timing signal reproduced is detected by the time interval measuring circuit 16. Tracking is controlled in response to the time difference.
Patent JP-2001175894-A (JP)
Title: Information managing device and information portable device
Inventor: KUSAKABE SUSUMU
IPC: G06F19/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To simplify the circulation of information representing the ownership of a right which has a monetary value such as a concert ticket, etc., and further to simplify the management after the information is received by the user by applying an information management device and an information portable device to a system which issues and manages concert tickets. SOLUTION: The information showing the ownership of the right is enciphered with codes peculiar to information portable devices 8 and 9 so that it can be provided off-line, and the enciphered information TC is provided by utilizing an off-line path at least once.
Patent JP-2000065127-A (JP)
Title: Liquid sealed type vibration control device
Inventor: NAKAGAKI OSAMU
IPC: B60K5/12
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To shut off vibration from a vibrating body by separating a vibration control mechanism part from vibration mechanism part which vibrates liquid in a liquid chamber which forms part of the vibration control mechanism part, and connecting the parts each other with a communicating passage. SOLUTION: Vibration mechanism part 1 comprises a vibrator 111 constituted of an exciting coil 11, a movable iron piece 17, a fixed iron piece 19, a movable shaft 16, a return spring 18, and the like; an exciting diaphragm 13 driven by the vibrator 111; and an air pressure generating chamber 12 wherein a pulsating air pressure is generated by the exciting diaphragm 13. The vibrator 111 is provided with a temperature sensor 15. A vibration control mechanism part 2 comprises an insulator 25; a liquid chamber constituted of a main chamber 26, a sub-chamber 27, a first orifice 245, and the like; and an amplifying mechanism part constituted of a balance chamber 21 to which a pulsating air pressure is introduced for vibrating liquid in the main chamber 26, a second diaphragm 22, a third liquid chamber 23, a second orifice 233, and the like.
Patent JP-H11187680-A (JP)
Title: Ultrasonic motor
Inventor: ADACHI YOSHIHIRO
IPC: H02K7/08
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent the shaking of a bearing to a housing side fixing part by installing a bearing clamping means which clamps the outer race of a bearing on axial direction at both ends in a bearing holding part. SOLUTION: A housing 2 of an ultrasonic motor 1 consists of a base 3 and a cover 4. The base 3 is provided with a cylindrical bearing holding part 3a for holding an annular radial ball bearing 5, a protruding part 3b which protrudes from the inside aperture end of the holding part 3a to the inside, and a penetrating hole 2c in which a rotating shaft 6 is inserted. The bearing 5 retaining the rotating shaft 6 is brought into contact with an abutting surface 3h of the protruding part 3b by a holding plate 7 through which an outer race 5a is fixed to the base 3, and clamped by the abutting surface 3h and the holding plate 7. When an excessive force is applied to the rotating shaft 6, the bearing 5 does not shake in the bearing holding part 3a. As a result, the shaking of a bearing to the fixing part can be prevented.
Patent JP-H10241827-A (JP)
Title: Corona discharge generator
Inventor: AKUTSU KENSUKE
IPC: D06M10/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To efficiently perform uniform corona discharge processing without generating a spark even if a high voltage is applied, a distance between electrodes is shortened, and a dielectric is thinned by a discharge electrode consisting of a terminal part that does hot have a discharge part and a protrusion. SOLUTION: Specifically, a terminal part has its spherical or semi-spherical shape or the like. When a terminal part is spherical, a discharge part 2 can have a wire-shaped, knife-shaped, rod-shaped shape or the like used conventionally. A radius of the terminal part 1 is preferably large from the viewpoint of scattering of an electric field, and specifically 5mm or more. In corona discharge generation, rare gas such as air, oxygen, or helium is preferably blown from an upper part of a discharge electrode to a corona discharge area. A voltage to be applied between the discharge electrode and an opposite electrode is a pulse high-frequency voltage of 10 to 300kV in wave-height value, 20pps or more in repetition frequency, and 0.1 microsecond or more in Pal width, and a distance between electrodes is 30mm or less, and an average electric field strength is 30kV/cm or more.
Patent JP-H05179956-A (JP)
Title: Combustion chamber of direct injection type diesel engine
Inventor: EGUCHI NOBUJI
IPC: F02B3/06
Filed: 1991-12-25
Abstract: PURPOSE:To restrain blowing off of combustion gas from the interior of the cavity of a piston being on downward stroke to the inner wall side of a cylinder liner accompanying timing retard, prevent combustion gas from being cooled so as to enable complete combustion, and reduce black smoke in exhaust gas. CONSTITUTION:A lip part 8 constituted of a top wall part 8a projected to a piston center side L and a hanging wall part 8b downward hung from the inner circumferential edge part of the top wall part 8a, is formed on the circumferential edge part of a cavity 7. A plurality of holes 9 are radially provided on the hanging wall part 8b of the lip part 8 by viewing in planar configuration.
Patent JP-2000178900-A (JP)
Title: Lightweight fiberboard and its production
Inventor: TANAKA YOSHIO
IPC: D21J1/06
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight fiberboard having excellent compressive resistance and cushioning property, and having sufficient strength. SOLUTION: This lightweight fiberboard has 0.10-0.14 g/cm3 average density in a part having 20% thickness based on the total thickness from one surface and 0.15-0.19 g/cm3 average density in a part having 20% thickness based on the total thickness from the other surface. Thus, the density of the fiberboard gradually increases from one surface to the other one. The total average density is 0.13-0.18 g/cm3. The part having lower density imparts lightweight and cushioning property, and the part having higher density imparts high mechanical strength and compressive resistance.
Patent JP-H06192221-A (JP)
Title: Production of optically active 1-@(3754/24)4-t.-butylphenyl)-5-oxo-3-pyrrolidinecarboxylic acid
Inventor: OGAWA KAZUO
IPC: A61K31/4015
Filed: 1992-12-25
Abstract: PURPOSE:To efficiently obtain a compound useful as an optically active synthetic intermediate for producing a therapeutic agent for hyperlipemia, e.g. an optically active (-)-4-[1-(4-t.-butylphenol)-pyridon-4-yl]methoxybenzoic acid or its ester. CONSTITUTION:An enzyme derived from a microorganism belonging to Aspergillus oryzae or Trichoderma harzianum and having hydrolytic activity is made to act on an ester of (+ or -)-1-(4-t.-butylphenyl)-5-oxo-3-pyrrolidinecarboxylic acid and the compound is optically selectively hydrolyzed to produce the objective optically active 1-(4-t.-butylphenyl)-5-oxo-3-pyrrolidinecarboxylic acid or its antipode ester.
Patent JP-H11236791-A (JP)
Title: Laterally sliding shutter
Inventor: NAKATANI TOSHIMARO
IPC: E06B9/06
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To improve an expans opening and closing and laterally sliding shutter solving the risk that a hand is caught at the time of opening and closing. SOLUTION: An X-shaped expansion and contraction link 17 is set between partition sash bars, an expansible unit body 9 is individually formed, a shutter body 8 is made by connecting a number of the expansible unit bodies 9 in the width direction, the shutter body 8 is opened, closed and guided by upper and lower guide rails, and a laterally sliding shutter A is formed. Thereby the shutter body 8 does not catch a hand because every expansible unit body 9 can be collapsed even from any point.
Patent JP-2000176346-A (JP)
Title: Applicator
Inventor: SUGIHARA MASAHIRO
IPC: B05C5/02
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a coat liquid which is free from being mixed by a method wherein an undercoating coater head and a final coating coater head are arranged around a backing roll, and a clearance between a liquid feed part for sending out a coating liquid and a blade for controlling a layer thickness of the coating liquid is changeably constituted in the final coating coater head. SOLUTION: An undercoating coating liquid 11 is sprayed to paper 3 from an undercoating coater head 4, and a layer thickness is adjusted by a blade 8 to prepare a coat layer 6. Then, after recoating a final coating coating liquid 12 sprayed from a final coating liquid feed head 14a on the coat layer 6, a thickness of a coat layer 7 is made a specific thickness by a final coating head 16a having a blade 9. In this case, the final coating liquid feed head 14a is provided movably on a circumference of a backing roll 2, and a distance from a tip of the liquid feed head 14a to the blade 9 is made variable. By adopting thus a blade coater wherein liquid feed and scratching off are separated for the liquid feed head 14a, a coat paper which is free from mixing of an undercoating layer with a final coating layer can be manufactured.
Patent JP-H05178605-A (JP)
Title: Production of thermally expansible graphite
Inventor: SAKAGAMI HARUO
IPC: C01B31/04
Filed: 1991-12-27
Abstract: PURPOSE:To obtain thermally expansible graphite excelling in thermal stability by acid-treating graphite with a mixture of sulfuric acid and an oxidizing agent and giving it water washing and filter separation before drying it so that the ratio of the whole volatile component after drying to that before drying may be the prescribed one. CONSTITUTION:After graphite is crushed and acid-treated with a mixture of sulfuric acid and a oxidizing agent, it is washed with water and separated by filtration to obtain wet cake. Next, the wet cake is dried so that the ratio of the whole volatile component after drying to that before drying may be 60-95wt.% to get thermally expandable graphite. Here, the whole volatile component before drying is calculated by the formula, (A1-A2)/A1, where A1 grams represents the weight of a dried substance which is obtained by drying the wet cake after water washing and filter separation at 105 deg.C for 2hr and A2 grams represents the weight of the substance after heating at 1000 deg.C for 10sec. The whose volatile component after drying is calculated by the formula, (B1-B2)/B1, where B1g represents the weight of the dried sample and B2g represents the weight of the heated substance after heating at 1000 deg.C for 10sec.
Patent JP-2001171971-A (JP)
Title: Attitude control mechanism for flexible hose in cargo carrying vessel
Inventor: KODAMA YOSHIHIRO
IPC: B66C13/08
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a hose attitude control mechanism capable of quickly connecting a hose at the side of a cement carrying vessel with a manifold at the side of a harbor. SOLUTION: A first turning movement supporting body 52 is mounted to an inner arm 40 at the tip end of a hose hoisting crane in such a way as to be turned and moved. A second turning movement supporting body 63 is mounted to the first turning movement supporting body 52 by way of a turning/mounting body 59, and a first and a second hose clamping mechanism 71 and 72 for clamping a first and a second hose 15 and 16, are mounted to the second turning movement supporting body 63. A space adjusting mechanism K1 for adjusting a space W between both of the clamping mechanisms 71 and 72, is mounted to the second turning movement supporting body 63.  The first and second hoses 15 and 16 held by both of the clamping mechanisms 71 and 72 are transformed into an attitude capable of being properly brought into contact with the connecting flange of a manifold by means of both the turning movements of the first and second turning movement supporting bodies 52 and 63 and the turning action of the second turning movement supporting body 63 by means of the turning/mounting body 59.
Patent JP-H10183509-A (JP)
Title: Pavement block and its manufacture
Inventor: MOGI HIROYUKI
IPC: E01C5/06
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent an antislip function from being lost even when the surface of a pavement block is covered with thin ice by burying a proper number of elastic spherical bodies at proper intervals in a foundation bed while their upper sections are protruded. SOLUTION: Rubber spherical bodies 1 each provided with dimples (recesses) 1a on the surface like a golf ball are buried in a concrete foundation bed 2 while their upper sections are protruded. The protruded quantity of each spherical body 1 is not limited as far as the spherical body 1 is prevented from being released. As the manufacturing procedure, sand is spread in a form to the depth equal to the protruded quantity of the spherical body 1, the spherical bodies 1 are arranged at proper intervals, and they are pressed into contact with the bottom. After concrete is placed, the form is moved to a curing room, and concrete is steam-cured and solidified. The concrete is released from the form after it is solidified, and sand is removed by washing with water.  Since rubber spherical bodies 1 having dimples 1a are used, they are prevented from being rolled at the time of manufacture, they can be firmly fixed in the foundation bed 2 after molding, and an antislip function is not lost even when the surface of the foundation bed 2 is covered with thin ice.