baber/WOPTO huggingface dataset:
Patent JP-S63167125-A (JP)
Title: Rolling bearing
Inventor: TAKAHASHI TAKESHI
IPC: F16C33/66
Filed: 1986-12-27
Abstract: PURPOSE:To improve rotary torque and the vibration characteristic while to decrease a noise, by using a metal lubricant which melts being placed in a liquid phase condition at a predetermined temperature. CONSTITUTION:A ball bearing is equipped with an inner ring 2, outer ring 3, cage 4 and balls 5. The ball hearing 1 uses a metal lubricant which is placed in a liquid phase condition in a temperature during operation. It is preferable for the lubricant to use as the material Ga or a Ga alloy with a melting point of 25 deg.C or less. The inner ring 2 and the outer ring 3 are equipped with recessed raceway surfaces 2a, 3a of the same curvature to the ball 5, and the ball 5, turnably held in a pocket 4a of the cage 4, exists interposing between these raceway surfaces. The lubricant in a liquid phase condition acts in a clearance h3 between the outer ring 3 and the cage 4 during operation. The cage 4 provides in its internal peripheral and peripheral surfaces plural spiral grooves 6a-6d to be engraved. These grooves generate pressures P1-P4, and the metal lubricant is prevented from its outflow to the outside.
Patent JP-H05119208-A (JP)
Title: Reflection mirror with cooling mechanism
Inventor: MATSUMOTO TAKASHI
IPC: G02B5/08
Filed: 1991-10-28
Abstract: PURPOSE:To obtain the mirror body which has a reflection layer having a high reflectivity and high heat resistance and is added with the consideration to prevent the temp. increase of the mirror body by the accumulation of unreflected light energy by providing cooling pipes in nearly the intermediate position between the specular surface side and the rear surface side thereof. CONSTITUTION:The pipes 3 in which a refrigerant passes is provided at nearly the center of the mirror body 4 and the structures on the specular surface (front) side 1 and the opposite (rear) side 2 of the specular surface are formed nearly symmetrical to approximate the differences in the materials and structures to a zero state as far as possible and to substantially eliminate the slight deformation of the mirror body 4 arising from the residual strains generated during the production. The difference on the front side 1 is only the difference occurring in that the silicon carbide layer is polished and is thus made thinner by about 50mu than the rear side 2 if such structures are adopted. The mirror body 4 is thus nearly symmetrical in the vertical (front and rear) and lateral (both major and minor axis sides). The strains are not generated by adopting such symmetrical structures even if the size of the mirror body 4 is increased. The mis-alignment of the optical axis on the reflection surfaces is eliminated even under severe working conditions.
Patent JP-H04179894-A (JP)
Title: Rotary compressor
Inventor: YOSHIMURA TAKAO
IPC: F04C29/02
Filed: 1990-11-14
Abstract: PURPOSE:To prevent the lowering of volumetric efficiency and the increase in compressive motive power and improve reliability by providing a communicating tube, where one edge is opened and the other edge is opened to the refrigerant gas space, in the space on the inner diameter side of a spring where one edge is fixed to a countershaft and the other edge reaches into lubricating oil and is also housed in a guide tube. CONSTITUTION:In a communicating tube 19, one edge is communicate with the space 12c on the inner diameter side of a spring 12b, and the other edge is communicated with the refrigerant gas space 1a, and a fixing plate 21 to fix the communicating tube 19 to a guide tube 12b has a communicating hole 21a. When a compressor is operated, though refrigerant gas produced by means of a stirring action accompanied by rotation of the spring 12b is also carried similarly to lubricating oil 17, the lubricating oil 17 having large specific gravity flows on the space 12d side on the outer diameter side of the spring 12b by means of centrifugal force, and the refrigerant gas having small specific gravity remains on the space 12c side on the inner diameter side of the spring 12b. The refrigerant gas remained in the space 12c on the inner diameter side of the spring 12b is exhausted to the refrigerant gas space 1a through the communicating tube 19, and the lubricating oil accompanying less refrigerant gas flowing in the space 12d on the outer diameter side of the spring 12b flows out into the refrigerant gas space 1a through grooves 3e, 3f and 3d.
Patent JP-H02157331-A (JP)
Title: Pressure discharging device of earth and sand
Inventor: NISHIKAWA YUTAKA
IPC: B07B1/30
Filed: 1988-12-09
Abstract: PURPOSE:To make it possible to pressure discharge over a long distance with a compact equipment and a small drive source by installing a means to transfer earth and sand to a pressure discharge pump side while agitating, and forming a pressurized air discharging port in a pressure discharge pipe connected through a check valve. CONSTITUTION:A vibration screen 3 is arranged on top of a hopper 2 to eliminate obstacles H, at an end of which an opening 4 is formed to drop obstacles while at its bottom a shoot is formed to receive earth and sand. Next, an agitator 8 is arranged below the hopper 2, beneath of which a screw feeder 9 is installed to transfer earth and sand S, and in the upper part of its edge on the delivery side, obstacle removing rollers 10 are installed. A pressure vane- wheel 12 is installed as the pressure discharging pump of earth and sand S, its discharge port is connected to a pressure discharge pipe 1 through a check valve 17, and a pressurized air discharging port 18 is formed on the pipe 1 in the direction of pressure discharge of earth and sand. This makes it possible to remove obstacles from dredged earth and sand S, agitate and liquidize earth and sand for continuous pressure discharge.
Patent JP-H11142146-A (JP)
Title: Underwater level and underwater working method using the same
Inventor: MOCHIZUKI HIKARI
IPC: G01C9/22
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To simply know, without error, the height position of a tip of a bucket of an underwater back hoe, by operating the height position of a tip of a moving bucket, with the pressure difference of the respective pressure gauges which are attached to a fixed cylinder and a detection cylinder. SOLUTION: Liquid 9 like water is sealed wholly in a top cylinder 1, a fixed cylinder 3, a detection cylinder 2 and a communicating tube 4, in the state that gas 8 such as compressed air or atmospheric air is left to some extent in the upper part of the top cylinder 1. A pressure gauge 7 and a pressure gauge 6 are attached to the fixed cylinder 3 and the detection cylinder 2, respectively. Difference between a water head H and a water head (h) which are generated, via the communicating tube 4, in the detection cylinder 2 and the fixed cylinder 3, respectively, are detected by using the pressure gauges 7 and 6, and the height position of the detection cylinder 2 is measured.  When underwater debris graduation work of the back hoe is performed, the height position of the back hoe bucket tip can be surely detected, and the working efficiency can be improved without being affected by waves.
Patent JP-2001127156-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: KIMURA HAJIME
IPC: H01L21/28
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To correct a bowing shape of a fine contact hole having a high aspect ratio to prevent a burying failure of an upper layer wiring layer. SOLUTION: After a fine opening part 12 reaching an underlayer wiring layer 9 is formed in an interlayer insulation film 10 by anisotropic etching by using a resist mask 11, a buried resist film 13 is formed within the opening part 12 to etch back the entire surface of the interlayer insulation film 10, whereby an upper part having a bowing shape of the opening part 12 is cut off to form a contact hole 14.
Patent JP-H11197674-A (JP)
Title: Treatment of peroxide-containing waste water
Inventor: IKEUCHI MASAMITSU
IPC: C02F1/70
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an economical peroxide-containing waste water treatment method efficiently decomposing and removing water-soluble peroxide such as hydrogen peroxide and not generating a contaminant in waste water after treatment. SOLUTION: In a peroxide-containing waste water treatment method, a packed bed with a true specific gravity of 3-5, pref., 4.5-5 comprising manganese oxide particles not substantially containing a fine powder is set so that the passing linear velocity of waste water with a peroxide concn. of X (numerical value shown as a unit of Mg/L) to the packed bed is set to Y (m/h) represented by Y=aX<-b> (wherein (a)is 2,500 m/h and (b) is 0.734) or less and to decompose and remove peroxide in waste water and waste water is pref. brought into contact with the reactor 1 provided with the packed bed in an ascending flow and a filter 3 provided with the packed bed is further added to more pref. bring treated waste water into contact with the packed bed in a descending flow.
Patent JP-H03173146-A (JP)
Title: Inspection apparatus
Inventor: KINOSHITA SHIYOUJI
IPC: H01L21/66
Filed: 1989-12-01
Abstract: PURPOSE:To surely bring a tape carrier into close contact with a contact face of a contact table and to stably bring a lead on the side of the tape carrier into electrical contact with a probe by a method wherein a plurality of vacuum suction holes are made in the contact face with the tape carrier of the contact table. CONSTITUTION:In a contact table 50, a plurality of vacuum suction holes 52 are made in parts surrounding a relief part 51 formed in the center; the individual vacuum suction holes 52 are connected to a vacuum source such as a vacuum pump, installed at the outside, via a connection path 53 formed inside the contact table 50 and via a flexible vacuum pipe 54 connected to the connection path 53 from the outside. When the contact table 50 is moved to the side of a probe 60 so as to be brought into contact with a tape carrier 30, the tape carrier 30 is brought surely into close contact with the whole surface of the contact table 50 by means of a vacuum suction force.
Patent JP-H11144018-A (JP)
Title: Production of antenna coil of noncontact ic card
Inventor: TAKAHASHI AKIHIRO
IPC: B42D15/10
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide the producing method for the antenna coil of the noncontact IC card which is low-cost, excellent in sensitivity, and a small space factor for winding. SOLUTION: A wire 9 is heated because of hysteresis loss when passing through a work coil 11 by the high frequency oscillated by a high-frequency oscillator 10. Further, the wire 9 is embedded in the hot-melt layer of the noncontact IC card 1 by a guide roller 12. The wire 9 is cooled gradually and fixed when embedded in the hot-melt layer. The noncontact IC card 1 is brought under the accurate three-axial position control of a controller with three servomotors along three axes X, Y, and Z. Therefore, the wire 9 is wound spirally along the four sides of the hot-melt layer and embedded, so the antenna coil is manufactured.
Patent JP-S63162251-A (JP)
Title: Ink cartridge device of ink jet printer
Inventor: GOINO TAKASHI
IPC: B41J2/175
Filed: 1986-12-26
Abstract: PURPOSE:To enable ink or liquid diluent to be stably supplied by guiding the vertical motion due to the expansion and shrinkage of a tank so that the tank may not be inclined, by providing a guide rib guiding the vertical motion of the tank into an ink cartridge. CONSTITUTION:When the bottom ends of hollow needless 35a, 35b are opened with a valve seat 36 under state where the hollow needles 35a, 35b pierce the bottom 33a of a rubber stopper 33, the ink 27a in a tank 26a or the liquid diluent 27b in a tank 26b is poured into a main ink tank 14 via the hollow needles 35a, 35b. The tanks 26a, 26b are never inclined because the vertical motion due to the expansion and shrinkage thereof is guided with respective guide ribs 25a, 25b. Therefore, the ink 27a and the liquid diluent 27b smoothly flow out.
Patent JP-H10151208-A (JP)
Title: Percutaneous administration element
Inventor: MUROKI MASAHISA
IPC: A61N1/30
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a laminated one-sheet-type percutaneous administration element to make a medicine penetrate into the skin using electrical force which has a high percutaneous absorption rate of medicine and can be easily reproduced and hardly damages the skin. SOLUTION: This percutaneous administration element consists of a different electrode plate 1, a medicine layer 2 on the different electrode plate 1, an insulation layer 3 with openings on the medicine layer 2, and an indifferent electrode plate 4 with openings on the insulation layer 3. The different electrode plate 1 and the indifferent electrode plate 4 are electrically connected directly at the parts where the skin is not in contact, or by way of such circuit elements as an electric power source or an electronic switch. The indifferent electrode plate 4 is divided into plural parts on the insulation plate 3. Each divided part is electrically insulated from each other and is electrically connected to the different electrode plate 1 by a lead wire 5 without contact with the medicine layer 2. The shape of each opening of the indifferent electrode plate 4 may be circular or a polygon whose adjacent sides meet at angle larger than 90 deg., or a curved shape with a tangent angle larger than 90 deg.. Instead of an outside electric power source, a bioelectric type of power source may be used.
Patent JP-S63160649-A (JP)
Inventor: YANAGIBASHI NORIO
IPC: A61L15/58
Filed: 1986-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06140221-A (JP)
Title: Ferromagnetic metal powder and magnetic recording medium using same
Inventor: MATSUFUJI AKIHIRO
IPC: G11B5/712
Filed: 1992-10-28
Abstract: PURPOSE:To obtain ferromagnetic metal powder having a superior weatherability and a magnetic recording medium having a superior stability with time by a method wherein a specified compound is made to adhere on the surfaces of the particles of the ferromagnetic metal powder. CONSTITUTION:Ferromagnetic metal powder contains a compound, which is shown by a formula I, on the surfaces of particles of the ferromagnetic metal powder. (In the formula, R1 and R2 show H or a substituting or non-substituting alkyl group or aryl group, where both of the R1 and the R2 can not be H simultaneously). A magnetic recording medium obtainable by providing a magnetic layer containing the ferromagnetic metal powder and a bonding agent resin as its main components on a nonmagnetic support is a magnetic recording medium containing the compound, which is shown by the formula I, in the magnetic layer. Thereby, the ferromagnetic metal powder, which fulfills a superior performance in weatherability and oxidation resistance, and the magnetic recording medium, which eliminates contamination of a magnetic head even under a low-humidity condition, has little fluctuation of an output and is suitable for a high-density recording, can be obtained.
Patent JP-2000137710-A (JP)
Title: Conversation sentence translating device
Inventor: NISHIDA OSAMU
IPC: G06F17/28
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To easily provide translated sentences to be used before and after a translated sentence in a second language while reducing the labor of input of a user by providing the translated sentence from a free sentence inputted in a first language and displaying sentences belonging to the same conversation scene as sentences inputted just before. SOLUTION: An analytic part 9 analyzes input data recognized by an input recognizing part 4. A retrieval part 10 retrieves a bilingual data base 7 and a semantic primitive dictionary 8 stored in a ROM 6. A registration part 11 stores the displayed translated sentences in a memory 5 for work or displays the stored translated sentences. Then, the user inputs a sentence to be translated, detects a semantic primitive from the sentence, detects a routine sentence from the semantic primitive and displays the translated sentence. Besides, the routine sentence is displayed by selecting any conversation scene as well. Namely, by providing the translated sentence and displaying sentences belonging to the same conversation scene as sentences inputted jut before, translated sentences to be used before and after that translated sentence can be easily provided.
Patent JP-H10145887-A (JP)
Title: Speaker system
Inventor: KISHIGAMI JUN
IPC: H04R1/00
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To improve the constitution and improve the efficiency of the speaker system which drives an electromagnetically coupled speaker with a digital signal. SOLUTION: The electromagnetically coupled speaker unit 10 and amplifiers 55A to 55P which correspond to the number of quantized bits of a digital audio signal are provided. The output terminals of the amplifiers 55A to 55P are connected to primary coils 1A to 1P and the amplifiers 55A to 55P are equalized in impedance to primary coils to which the amplifiers are connected. Respective bits of respective samples of the digital audio signal SD are amplified by the amplifiers 55A to 55P and supplied to the primary coils 1A to 1P.
Patent JP-S63168428-A (JP)
Title: Composite material having mechanical properties
Inventor: KAMIIDE KAZUO
IPC: C08G59/40
Filed: 1986-12-29
Abstract: PURPOSE:To obtain the title curable material excellent in mechanical properties, by mixing a composition comprising an epoxy resin, a (meth)acrylate and a curing agent with an organic filler and/or an inorganic filler. CONSTITUTION:A mixture of 40-95pts.wt. epoxy resin having at least two epoxy groups in the molecule and an epoxy equivalent of 100-1,000 (e.g., bisphenol A epoxy resin) with 60-5wt.%. (meth)acrylate (e.g., trimethylolpropane triacrylate) is mixed with 1mol, per mol of this mixture, of a curing agent selected from among an aliphatic polyamine, a nitrogen-containing heterocyclic compound, a polysulfide compound, an acid anhydride, etc., (e.g., triethylene- tetramine) to obtain a (meth)acrylate-modified epoxy resin composition. This composition is mixed with an organic filler selected from among carbon fiber, aramid fiber, organic microballoons, pulp, etc., and/or an inorganic filler selected from among cement, mica, glass fiber, crushed stone, CaCO3, etc.
Patent JP-H09152926-A (JP)
Title: Image information processor with changeable guide input function
Inventor: NONOGAKI MASATOSHI
IPC: G06F3/0489
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To improve operation efficiency by judging the skillfulness of a user and providing a changeable guide input function matching the skillfulness. SOLUTION: Time intervals of input by a keyboard or a pointing device such as a mouse are measured to judge that the skillfulness of a user about this device is low when the time intervals are long and high when short. Namely, the time of 1st input by the keyboard or pointing device is denoted as t1. Then the time of 2nd input is denoted as t2. The value obtained subtracting t1 from t2 is a time interval. Thus, the skillfulness of the user is determined and then the guide input function matching the skillfulness is selected and provided. In this case, the guide input function automatically shows the contents of operation to be done next by the user according to a judgement by the device itself without depending upon key operation by the user.
Patent JP-H10141035-A (JP)
Title: Cylinder liner lubricating structure of internal combustion engine
Inventor: HARADA HARUO
IPC: F01M1/06
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To make effective use of lubricant by forming oil supply holes in a cylinder liner to be open to a hole or an oil groove in a cylinder liner inner wall while facing the wall of the holes or the oil groove so that oil can be supplied into the cylinder liner from time to time in a piston stroke. SOLUTION: For effective lubrication between the inner wall of a cylinder liner 1 and a piston ring 9, plural oil supply holes (b) are provided in one cylinder liner 1 to form an oil groove (c) in the peripheral direction. A hole is formed in a cylinder liner inner wall to be communicated with the oil groove (c), in which an end hardware 7 and an oil supply hardware 2, internally mounted with a check valve 3, a spring 4 and a spring holddown 5, are fitted in sequence. The end hardware 7 has an oil supply hole 6 made into an L-shape for its opening (e) to be open to the wall of the oil groove (c). A positioning pin (12) is laid between the end hardware 7 and the cylinder liner 1 to fix the direction of the opening (e).
Patent JP-H09150555-A (JP)
Title: Document editing and printing apparatus
Inventor: YONEYAMA TOKUJI
IPC: G06F3/12
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To avoid printing not intended by a user in such a state that operation steps are few by displaying a warning message necessarily finding contraction printing when a document designated by a user is contracted at a time of printing. SOLUTION: A printing designated screen is displayed on a display device by an input device 1 and it is designated whether the kind of an object to be printed and a printing condition setting screen are displayed. Thereafter, printing during editing or registered printing is judged by a control device 5 and, at a time of printing during editing, it is judged whether the printing condition setting screen is displayed. In the case of a non-display mode, it is judged whether a designated document is a document forcibly contracted to be printed by a connected printer 4 by the contraction judge processing part being a part of a memory device 3 and, in the case of the document to be forcibly contracted, a warning message of forcible contraction printing is displayed on the screen of a display device. Therefore, unintended printing can be avoided.
Patent JP-H08164211-A (JP)
Title: Adhesive electrode-regenerating sheet
Inventor: USHIO NOBUYUKI
IPC: C09J7/02
Filed: 1994-12-15
Abstract: PURPOSE: To provide an adhesive electrode-regenerating sheet which is economically excellent and can be used plural times for the generation with easy work, by making the regenerating sheet composed of an adhesive part having adhesiveness on one side and a sheet which is provided with a holding part without adhesiveness. CONSTITUTION: This adhesive electrode-regenerating sheet 12 is composed of a holding part 13 without adhesiveness on one end and an adhesive part 14 with adhesiveness on one side on the other end, and formed out of a band- shaped sheet which is smaller than the area of an electrode 2. The electrode 2 is easily peeled off during therapy and becomes difficult to be used when oil or dust or the like is adhered to gel 9 of the electrode 2 thereby the electrode has less adhesiveness. Therefore, one piece of the holding parts 13 in which the adhesive electrode-regenerating sheets are laminated is picked-up, peeled off and the adhesive part 14 is attached to the surface of the gel 9 of the electrode 2 and the holding part 13 is held by a hand and is peeled off toward the outer circumference of the electrode 2.  The oil or dust adhered to the surface of the gel 9 is adhered to the adhesive part 14, thereby the dirt of the gel 9 is removed by repeating this work several times.