baber/WOPTO huggingface dataset:
Patent JP-2001151086-A (JP)
Title: Elastomer composition for wiper blade, and wiper blade
Inventor: AKIMOTO KOICHIRO
IPC: B60S1/38
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an elastomer composition for a wiper blade that can exhibit appreciable long-term low friction, abrasion resistance, water repellence and oil repellence, and a wiper blade. SOLUTION: The elastomer composition for a wiper blade comprises 100 parts by weight of a base elastomer polymer where 5 to 10 parts by weight of a radiation cross-linked PTFE(poly tetra fluoroethy lene) powder are mixed. The wiper blade is so constructed that the elastomer for a wiper blade into which the elastomer composition for a wiper blade is molded is integrated with a wiper blade holder.
Patent JP-2001152524-A (JP)
Title: Drying device for toilet device
Inventor: NITTA HIDEHIKO
IPC: E03D9/08
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a drying device for a toilet device preventing the wind quantity actually reaching private parts from being decreased due to a warm wind leakage from the coupling section of a housing and preventing the temperature in the toilet device from being increased by the warm wind. SOLUTION: Separating means 31 are provided between a heater unit 3 and the inner wall face of the housing 7, and the sewage infiltrating from the coupling section of the housing 7 by a capillary phenomenon drops from the gap between the heater unit 3 and the housing 7. The corrosion of a heater by the sewage infiltrating by the capillary phenomenon is prevented, and a warm wind leakage from the coupling section of the housing 7 can be prevented.
Patent JP-H03199536-A (JP)
Title: Floor structure of construction
Inventor: KIMURA MOTOYASU
IPC: E03C1/12
Filed: 1989-12-27
Abstract: PURPOSE:To shorten the construction period by fixing a shaped member having the longitudinal direction flanges on both the sides to the top part of a binding member and supporting a series of unit floor members on the flanges and introducing the washing water which flows down through the gap between the unit floor members into a water introducing passage through a water collecting trough. CONSTITUTION:A shaped member 3 which is made of C type steel and has flanges 3a and 3b in the longitudinal direction is fixed at the top part of a bundle member 2 fixed on a concrete floor slab 1. Then, a square-shaped unit member 4 is supported by flanges 3a and 3b, and a sealing member 9 is interposed between the side surfaces of the floor member 4 which is opposed in the direction crossing at right angles with the flanges 3a and 3b. The washing water for a floor surface 5 is introduced into the inside space 7 of the shaped member 3 through the gap (a) between the side surfaces of the floor member 4 and discharged by a drain pipe, and the need of one condition out of the watertight holding conditions is obviated. Accordingly, the construction period can be shortened.
Patent JP-H11164147-A (JP)
Title: Image reader
Inventor: KAWAI YOSHIAKI
IPC: H04N1/407
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To surely detect sticking of dust which adversely affects an obtained original image by outputting a white output error; when the detected minimum value is smaller than a specified value with reference to white reference image data corresponding to one line obtained by reading a white reference surface by an image sensor. SOLUTION: For white reference image data for one line obtained by reading a white reference surface by an image sensor, a white output error is outputted, when a minimum value detected by a minimum value detecting means is less than a specified value. Namely, a control part 10 of this reader reads a white minimum value for one line out of a RAM 9 by a one-line maximum/minimum- value detection part 7. Then the control part 10 compares the minimum value with a specified reference value. Then when the minimum value is smaller than the specified reference value, it can be determined that dust sticks on at least a white reference position on the white reference surface, so a white output minimum underestimation error is displayed at an error display part 12 and the processing is ended abnormally.
Patent JP-H11170067-A (JP)
Title: Joining method between titanium alloy and dissimilar metal material
Inventor: SUZUKI NOBUNAO
IPC: C22C14/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient joining strength by specifying a surface roughness of a dissimilar metal material of an opponent material and joining with using an insert material under a pressurized state in a non-oxidizing atmosphere so as not to produce a brittle compound at a boundary face. SOLUTION: In a non-oxidizing atmosphere vacuum as a joining atmosphere, an insert material of <=0.1 mm and containing one kind or more among Ta, Mo, W, Nb, V is inserted to a joining boundary face between a titanium alloy and e.g. a low alloy steel containing carbon, the assembly is put in a metal cylinder and is vacuum welded by an electron beam. Further, the assembly is pressurized by HIP treatment to be joined. At this time, a surface roughness of the low alloy steel is made to a range of Ra=0.2a-6.3a. In the case of the surface roughness is coarser, adhesion of the joining boundary face is turned to uneven, in the case of finer, adhesion is deteriorated. Further, the joining temp. is preferably <=950>=C to >=650 deg.C, the pressurizing force is preferably <=100 MPa.
Patent JP-H03196627-A (JP)
Title: Resin-sealed semiconductor device
Inventor: FURUICHI MITSUHIRO
IPC: H01L21/31
Filed: 1989-12-26
Abstract: PURPOSE:To disperse the stress by resin into the plural projections so as to improve stress resistance by providing plural slits or holes at the insulating film below the conductor film for wiring arranged at the corner of a semiconductor chip, and providing these conductor film for wiring and insulating film for protection with the shapes of irregularity. CONSTITUTION:In the semiconductor chip sealed with resin, stress 20 occurs from the corner of the semiconductor chip to the center. But, plural slit, for example, 5mum in slit width and 10mum in slit interval are provided in the interlayer insulating film 16 under the conductor film 12 for wiring arranged at the corner of this semiconductor chip, and the conductor film 12 for wiring and the insulating film 17 for protection are provided with plural irregular shapes. Hereby, stress 20 can be received by dispersing it into these plural protections, so stress resistance improves, and the crack generation in the insulating film 17 for protection and the interlayer insulating film 16 can be prevented, and further the slippage of the conductor film 12 for wiring in the periphery of the semiconductor chip can be prevented.
Patent JP-2000163310-A (JP)
Title: Microprocessor
Inventor: TSUBOTA MASASHI
IPC: G06F9/38
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To improve data transfer capability by suspending operand data access until a certain condition is met if an operand request is generated during burst transfer for an instruction fetch. SOLUTION: An access priority level decision circuit 111 starts instruction fetch access preferentially on condition that while the instruction fetch access is stored in an access register 112, a prefetch request signal 107n and an operand data request signal 109 are generated and a burst transferrable signal 115 indicating that next access is under a condition where burst transfer can be performed as a setting of a memory is generated. The burst transfer is carried out while the instruction fetch access is given priority to the operand data access until the burst transferrable signal becomes inactive, and then the operand data access is performed.
Patent JP-H11173318-A (JP)
Title: Gear type screw connection mechanism
Inventor: TAKEI FUMITO
IPC: F16B35/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To mount/dismount a miniature electronic computer and a base station in a placed condition as they are, by elevating a device fixing screw via a gear mechanism through the turning operation for a rotating switch. SOLUTION: In mounting/dismounting a miniature electronic computer 1 and a base station 2, rotating switches 6 and 6 are rotated in right and left reverse direction respectively matching with the natural movement of both hand fingers 4. Rotating the switch 6 rotates a shaft 8 also a gear 7 matching with the drive of the shaft 8. If the gear 7, engaged with a gear 9, rotates, the gear 9 always pushed up by a spring 11 rotates, so that a screw formed on the tip of the shaft 5 of the gear 9 rotates, rises and falls, and becomes mountable and demountable. This gear type screw connection mechanism is fixed to the frame of the station 2, consequently the computer 1 and the station 2 can be mounted/dismounted in a placed condition as they are without standing them.
Patent JP-H09155964-A (JP)
Title: Integral molding method employing silicone rubber
Inventor: OGAWA TARO
IPC: B29K75/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To enhance the working efficiency of integral molding, and facilitate the taking of compression timing by the use of silicone rubber with good elasticity, heat resistance, mold release property, and the like. SOLUTION: An Integral compression molding method is given by a lower mold and upper mold in use of silicone rubber 2. The method comprises a process of uniformly applying an urethane foam mixture 22 on the silicone rubber 2 held horizontally and a process of compressing it for a given period of time by the upper mold 30 and lower mold 31. The application of such mixture is generally conducted to be uniform by a spray method. The silicone rubber 2 can also be vacuum sucked to the inside surface of the lower mold 31. By the use of the silicone rubber 2, the workability is enhanced and the running cost is reduced, moreover, the compression timing can be taken easily, so that molding can be done effectively aesthetically even in deep drawn form.
Patent JP-2000161763-A (JP)
Title: Air conditioner
Inventor: IIJIMA HIROYUKI
IPC: F24F/
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which can avoid such inconvenience that its air outlet is carelessly closed by wind vanes. SOLUTION: An air conditioner which blows out heat-exchanged air from an indoor heat exchanger into a room to be air-conditioned through an air outlet 18 formed through its front panel 4 is provided with a plurality of horizontal wind vanes 29 revolvably attached to the air outlet 18. When the wind vanes 29 are revolved, the air blowing angle from the air outlet 18 can be adjusted within a prescribed air blowing range and, in addition, the air outlet 18 can be closed completely. Moreover, the completely closed position of each wind vane 299 is specified separately from the air blowing range.
Patent JP-H11186729-A (JP)
Title: Multilayered printed wiring board
Inventor: NODA KOTA
IPC: H05K3/40
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To increase the density of plated through-holes and that of wiring on a buildup multilayered printed wiring board, without lowering the electric connection reliability of the through-holes and via holes under the conditions of high temp. and high humidity or thermal cycle. SOLUTION: The multilayered printed wiring board having a conductor circuit 9 formed via a layer resin insulation layer on a board having through- holes charged with a filler 5, contg. metal grain with a conductor layer 10 formed immediately above the through-hole so as to cover the exposed face of the filler 5 from the through-holes and via holes 17 connected through a roughened layer 11 on the conductor layer.
Patent JP-H02300443-A (JP)
Title: Mounting method for frame material for building
Inventor: HOSONO TAKASHI
IPC: E04G9/10
Filed: 1989-12-28
Abstract: PURPOSE:To firmly mount a frame material by a method wherein the two leg plates of a form material mounting metal are mounted to the inner surface of forms, concrete is placed in the forms to embed a head part, after curing, the forms are removed and the two leg parts are erected, and a frame material for a building is secured in a nipped state. CONSTITUTION:In a form body mounting metal 1, a head part 3 having a central part formed in a U-shape, leg plates 4 and 4 are extended from both sides of the head part, and a locking claw 5 protruded in a reverse direction to the head part 3 is formed in the corner part of the tip. The two leg parts 4 are mounted on an inner surface 8 of forms 7, the head part 3 is secured in a state to be protruded inwardly of the forms 7. Concrete is placed in the forms 7, the head 3 is securely embedded in an anchorform manner. After curing of concrete, the forms 7 are removed, the two leg parts 4 and 4 of the mounting metal 1 are erected and a frame material 10 for a building is nipped between the two leg parts, and a nail 11 is driven through a through-hole 6. This method enables reliable and firm mounting of the frame material 10 having an excellent securing force.
Patent JP-H10169752-A (JP)
Title: Torque converter for vehicle
Inventor: KOSUGE HIDEAKI
IPC: F16H41/26
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To miniaturize a torque converter, increase a stall torque ratio and improve efficiency during normal run. SOLUTION: The blades 12A, 14A of a pump impeller 12 and a turbine runner 14 have boundary steps 22, 24 extended to a flow direction almost along the center line of a circulation passage. The boundary steps 22, 24 are raised up from inner periphery halves 26, 28 on the surfaces (the recessed sides) of the blades to offset outer periphery halves 27, 29 of the circulation passage 20 from the inner periphery halves 26, 28 for fencing function. In this way, a flow is rectified, separation is restricted and a vortex due to the separation, if caused in the sudden change portion on the inner periphery of the circulation passage, is prevented from extending to the outer periphery halves.  The pump impeller and the turbine runner can be further flattened while keeping a sufficient torque ratio and a torque capacity without decreasing the effective area of a flow passage, and the rigidity of the blades can be improved by the existance of the boundary steps.
Patent JP-2001159436-A (JP)
Title: Initial adjusting method and device for pad clearance of electrical disc brake
Inventor: OIKAWA HIROTAKA
IPC: F16D55/224
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To perform initial adjustment for a pad clearance in changing of a brake pad of an electrical disk brake. SOLUTION: A ball ramp mechanism 27 is driven by an electric motor 12, brake pads 6, 7 are pressed against a disc rotor 2 by a piston 28, and braking force is generated. The relative positions of the piston 28 and the ball ramp mechanism 27 with respect to a movable disc 33 are adjusted by a pad abrasion follow-up mechanism composed of a limiter mechanism 30 and a screw part 48 according to abrasion of the brake pads 6, 7, and the abrasion of the pad is compensated. In changing the brake pads 6, 7, if a pad clearance is excessively large, the electric motor 12 is rotated by a prescribed angle of rotation, to advance the piston 28 and then return it to the initial position. Generation of motor torque is monitored, these processes are repeated until motor torque is generated. When the generation of motor torque is detected, initial adjustment of the pad clearance is finished.
Patent JP-H03203918-A (JP)
Title: Production of olefin-terminated polyester
Inventor: ANDO HIROSHI
IPC: C08F283/01
Filed: 1989-12-29
Abstract: PURPOSE:To obtain the subject polymer having high functionality and useful as a component of thermoplastic elastomer, etc., by successively adding plural kinds of lactones to an olefin-terminated diester compound under specific condition and reacting the components in the presence of a catalyst having ester- interchange capability. CONSTITUTION:The objective polymer having a molecular weight of 5,000-50,000 can be produced by reacting (A) an olefin-terminated diester compound expressed by formula (R is 1-20C bivalent organic group; n is 0 or integer of 1-5) (e.g. diallyl isophthalate) with (B) two or more kinds of lactones (e.g. epsilon-caprolactone/beta-methyl-delta-valerolactone) in the presence of an ester-interchange reaction catalyst while successively adding the lactone to the system keeping the total amount of unreacted lactone in the reaction system to <=10mol equivalent based on 1mol equivalent of the other ester bond existing in the reaction system except for the ester bond in the unreacted lactone.
Patent JP-H05170804-A (JP)
Title: Production of copolymer latex and its use
Inventor: NAKAGAMI AKIRA
IPC: C08F236/04
Filed: 1991-12-24
Abstract: PURPOSE:To produce the title latex improved in adhesivity (dry pick strength), water resistance (wet pick strength) and ink acceptance. CONSTITUTION:A process for the production of a copolymer latex composed of 20-60 pts.wt. aliphatic diene monomer (A) 0.5-10 pts.wt. ethylenically unsaturated monomer (B), 0.5-10 pts.wt. ethylenically unsaturated amine monomer (C) and 20-79 pts.wt. copolymerizable monoolefinic monomer (D), which process comprises emulsion-polymerizing monomers A, B and D, adjusting the pH of the obtained reaction mixture with an alkali metal compound to 7 or above, dissolving monomer C in a hydrophobic organic solvent, adding this solution to the reaction mixture, and polymerizing the resulting mixture. A composition for a coated paper comprising the latex as a binder, and a paper coated therewith.
Patent JP-H06193114-A (JP)
Title: Sanitary cleaning apparatus
Inventor: TAKAI MITSUO
IPC: E03D9/04
Filed: 1992-12-22
Abstract: PURPOSE:To keep the temperature constant at the set value at all times in a room where a toilet bowl is installed, and prevent freezing therewith. CONSTITUTION:A room temperature sensor 21, a motor 22 for drying fan and a drying heater 23 are provided inside a drying air passage 20. A control part 8 takes in at regular intervals (in every 5-6 minutes) signals from the room temperature sensor 21 and controls, based on such signals, the amount of electric current to be supplied to a heating device 11. In the case where the motor 22 for the drying fan is turned off before taking-in of such signals, the control part turns the motor 22 for the drying fan on, and turns the motor 22 for the drying fan off after the signals are taken in.
Patent JP-2001154797-A (JP)
Title: Pen type optical input device
Inventor: HAIJIMA HIROSHI
IPC: G06F3/038
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To solve such problems that there is structural restriction that an optical signal reading part and a ball must be arranged in the same space in the case of a device with an optical signal reading part on its tip part and a detecting function to be complicatedly constituted to detect the moving direction and moving quantity by many mechanical components must be provided in a pen input device. SOLUTION: This pen type optical input device detects traces of a penpoint by change of brightness to be detected by an optical reading part by moving the pen type input device with the optical reading part on its tip part on a sheet-like object on which regular patterns of change of the brightness are arranged over plural lines without providing special mechanism except the optical signal reading part.
Patent JP-H09181948-A (JP)
Title: Television lens
Inventor: MIZUMURA HIROSHI
IPC: G02B7/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide the television lens with excellent noise immunity by providing a torus undesired radiation noise elimination member in the vicinity of a connector receptor to which a cable for a control signal for the operation of the television lens is led or a connection part between two controllers or over controlling the television lens. SOLUTION: An iris control signal line cable 166 through which a control signal is given to an extender changeover controller 160 from an iris controller 162 and a multi-fiber cable 164 through which an extender switching signal and an iris control signal outputted from the extender switching controller 160 are given to the television lens 100 are bundled together and inserted through one ferrite core 168. Furthermore, a ferrite core is provided even just after a connector receptacle at the side of the television lens 100 to which a connector 164A of the multi-fiber cable 164 is connected and the signal wires led from the connector receptacle to each drive means are inserted to the ferrite core so as to prevent intrusion of undesired radiation noise.
Patent JP-H03197950-A (JP)
Title: Photomask
Inventor: YAMA YOMIJI
IPC: G03F1/54
Filed: 1989-12-26
Abstract: PURPOSE:To obtain a fine pattern as well as to faithfully form the pattern of a photomask by rendering an angle of inclination to the edge of a light shielding film when this film is formed on a glass substrate. CONSTITUTION:A light shielding film 11b of chromium, chromium oxide, iron oxide, etc., is formed on a glass substrate 10a by sputtering or vapor deposition and coated with a photoresist film 40 of a high molecular material. The films 10b, 40 are brought into a reaction by irradiation with UV to draw a pattern and the edge of the film 10b is undercut or side-etched by liq. phase etching. The edge of the film 10b is inclined and a photomask 10 is completed. The pattern of the photomask can be faithfully formed and a fine pattern is obtd.
Patent JP-H06167005-A (JP)
Title: Snow eliminating melting method for using clean energy
Inventor: SUZAWA AKIMI
IPC: E01H8/08
Filed: 1992-11-27
Abstract: PURPOSE:To eliminate melt the snow without pollution by burying a heat extracting heat exchanger underground and circulating antifreezing solution between the heat exchanger and the ground surface. CONSTITUTION:An antifreezing solution is circulated between a heat exchange 30 and a heat transmission tube 40 by natural convection. While the antifreezing solution is passed through the heat exchanger 30, it is heated by subterranean heat. While the antifreezing solution is passed through the heat transmission tube 40 buried in the road 20 or the like, it is heat-exchanged with the snow which has fallen on the road 20 or the like to melt the snow. The cooled antifreezing solution is returned to the heat exchanger 30 and re-heated by subterranean heat. On the other hand, in the daytime when it is hot and there is little demand for heat, the subterranean heat received by the heat exchanger for heat, the subterranean heat received by the heat exchanger 30 is stored in a heat storage tan 80. Furthermore, if a heat pump is added to the system, much more heat can be utilized. Thus, the underground water is released outside the device so as to attain non-pollution.
Patent JP-2000226347-A (JP)
Title: Conversion of aromatic compound
Inventor: YOSHIKAWA MASATO
IPC: C07C25/02
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To convert a specific aromatic compound by bringing it into contact with such a catalyst containing a specific zeolite that the catalyst has sufficient activity, selectivity and life duration. SOLUTION: (A) An aromatic compound selected from (i) an aromatic compound having three or more substituents (e.g. trimethylbenzene), (ii) an aromatic compound having two substituents whose at least one is a halogen or >=2C (e.g. chlorotoluene) and (iii) a naphthalene derivative or an anthracene derivative having a substituent (e.g. naphthylnaphthalenepropylnaphthalene) is brought into contact with (B) a catalyst containing zeolite characterized in that the minimum value of fine pore diameters of its main cavity is 0.65 nm or more, preferably 0.70 nm or more, or the maximum value is 0.70 nm or more, and the main cavity does not cross any fine pore larger than a ring consisting of oxygen atoms of 10 or more, preferably 12 or more, to convert the component A.