baber/WOPTO huggingface dataset:
Patent JP-H0386132-A (JP)
Title: Vacuum cleaner
Inventor: KOIKE TOSHIO
IPC: A47L9/28
Filed: 1989-08-31
Abstract: PURPOSE:To improve heat insulating efficiency and to exterminate ticks by providing a radiator which cools the circuit element of an electrical circuit part on a dust collection room, and bringing the radiator into contact with a dust collection bag. CONSTITUTION:A fan is rotated when the motor 43 of an electric blower 41 in a main body 10 is driven, and the air just sucked from a floor brush, etc., and with a low temperature flows along the plane of the radiator 44 provided on the dust collection room 20 at an upstream side. The air flowing along the radiator 44 is exhausted outside the main body 10 from an exhausting port 16 passing through the blower room 40 as cooling heat and being carried. Meanwhile, the heat transmitted from the motor 43 of the electric blower 41, etc., and the heat generated in the circuit element 47 itself are transmitted to the radiator 44, and the radiator 44 is brought into contact with the dust collection bag 21 set at the dust collection room 20. Thus, the heat generated in the radiator 44 is added on the dust collection bag 21, which exterminates the tick captured with the dust or the like in the inside.
Patent JP-H0966484-A (JP)
Title: Sucking nozzle
Inventor: FUJII HAJIME
IPC: H05K13/02
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To suck even different electronic parts with a common sucking nozzle by forming the sucking nozzle consisting of a pipe-like member and jaw part provided on the tip of the pipe-like member and making the end face of the jaw part flat. SOLUTION: A suction holder has a pipe-like member 11 connected to a proper vacuum device, a reflective plate 13 sucked to the periphery of such pipe-like member 11 and a support member 15 disposed on the upper side of such reflective plate 13. The pipe-like member 11 is provided on the tip with a jaw part 21. The lower side surface 21a of the jaw part 21 is flat to form a support surface for electronic parts 31. The sucked electronic parts 31 contact such lower side surface 21a to be held. The support surface for the electronic part 31 is large, so that the electronic parts can be surely held.
Patent JP-2001047289-A (JP)
Title: Die, device for dehydration of slurry using the die and its method
Inventor: UKAI HIROYUKI
IPC: B01D29/90
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To dehydrate the slurry through the feed pressure of the slurry by setting the diameter of a dehydration part side to be smaller than the diameter of an outer side of a slurry feed hole provided in a die body to communicate the dehydration part to store the slurry inside a die to the outer part. SOLUTION: This slurry dehydrating system comprises a slurry dehydration device, a slurry dehydration die 3, a closing means 5 formed of a thick metal plate, a filter paper (filtering means) 7, a dispenser (slurry feeding means) 9, a slurry feed pipe 11 and a plunger (slurry pressing means) 13 which is closely attached to an inner surface of the slurry feed pipe 11 and movable inside thereof. A slurry feed hole 3c communicates an outer part of the die body with a dehydration part 3b, and for example, the diameter of the dehydration part 3b side is 0.5-2.0 mm for the diameter of 6 mm of the outer part side. The slurry is fed to the dehydration part from a dispenser 9 via the slurry feed pipe 11, the plunger 13 is inserted therein to press the slurry inside the dehydration part. Even when an opening part is covered by the closing member, the slurry can be fed to the dehydration part 3b.
Patent JP-S6467176-A (JP)
Title: Method for reaction using microorganism immobilized on ceramics and reactor therefor
Inventor: HIRAMITSU TAKESHI
IPC: C12M1/04
Filed: 1987-09-09
Abstract: PURPOSE:To continuously and efficiently carry out reaction, such as acetic acid fermentation, by feeding a solution to be reacted and oxygen to a reaction column containing a honeycomb structural unit of porous ceramics containing immobilized aerobic microorganisms while controlling feed rates of the solution and oxygen. CONSTITUTION:A solution to be reacted is fed from a feed port (11b) for the solution to be reacted into a reaction column 11 containing a honeycomb structural unit 13 of porous ceramics containing immobilized aerobic microorganisms (e.g. acetic acid bacterial strain Acetobacter acetic IFO 3284) and a gas containing oxygen in a given concentration is fed from a gas feed port (11a) to form the solution to be reacted into the shape of bubbles and pass the solution through the honeycomb structural unit 13. Thereby the feed rates of the solution to be reacted and gas are controlled so as to maintain the bubble state of the solution to be reacted from the lower to the upper ends of the honeycomb structural unit 13 and carry out the reaction. The reacted solution after the reaction is then recovered in a reaction solution tank 12 to afford the aimed product.
Patent JP-S6469485-A (JP)
Title: Derailment detector for elevator
Inventor: YASUDA KUNIO
IPC: B66B5/02
Filed: 1987-09-09
Abstract: PURPOSE: To prevent the inability to detect derailment caused by vibrations by using the rope guides of wire rope vibration restraining guide devices to restrain vibrations working on the gripping mechanisms of a derailment-detecting wire rope. CONSTITUTION: If a wire rope 10 for detecting derailment swings transversely during travel because of an earthquake or high winds, etc., the wire rope 10 makes contact with the inner surfaces of the rope guides 35 of guide devices 34a, 34b provided respectively at the top and bottom of the rope gripping mechanisms 14a, 14b of a balance weight 6, but its frictional force is so small that it is guided smoothly without making contact with the gripping chutes of the gripping mechanisms 14a, 14b and causing wear. If the balance weight 6 is derailed and detection rollers 15a, 1b are uncoupled from a guide rail 9, the rope gripping mechanisms 14a, 14b grip the detection rope 10 zigzag and displace the rope 10 upward or downward, and this is detected by means of a detection switch 18.  Thus, vibrations working on the gripping mechanisms of the wire rope can be reduced, and derailment can be surely detected.
Patent JP-H04106091-A (JP)
Title: Handrail
Inventor: ITO SEIJI
IPC: B32B25/10
Filed: 1990-08-27
Abstract: PURPOSE:To maintain mechanical characteristics and coloring ability in a excellent state by blending chlorosulfonated polyethylene, calcium carbonate, and magnesium oxide in the decorative rubber layer of a hand rail. CONSTITUTION:A core 2 in a C-shape in cross section in which a plurality of steel wires 1 are embedded and thick woven canvasses are laminated by means of adhesive rubber and integrally contact-bonded is manufactured. Meanwhile, after in blending, components are kneaded by a banbury mixer, the mixture is extruded in a given shape along the outer periphery of the core 2 to mold a decorative rubber layer 3. The decorative rubber layer 3 is prepared such that a composition where calcium carbonate approximately in the shape of a rectangular parallelepiped and surface-treated magnesium oxide are blended in chlorosulfonated polyethylene is vulcanized. This constitution maintains excellent glossiness for a long period as mechanical characteristics and coloring ability are maintained in an excellent state.
Patent JP-H1154086-A (JP)
Title: Tungsten electrode material and its manufacture
Inventor: USHIO MASAO
IPC: C22C32/00
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an electrode material having satisfactory ignitablility and excellent wear resistance by containing both a compound of tungsten and boron and a compound of lanthanum and boron. SOLUTION: This electrode material is preferably obtained by adding lanthanum boride powder to metal tungsten powder in a ratio of 10-75 VOL.% of the whole body followed by sufficient dry mixing, and discharge plasma sintering the resulting mixing powder. The sintering is performed at about 1600-1800 deg.C to provide an electrode material having desired form and dimension. When the addition quantity of lanthanum boride is less than 10% by volume, desired electron emitting characteristic cannot be provided, and when it exceeds 75%, it is too brittle to be resistant to practical use. The preferable average particle size of metal tungsten powder is 2-4 μm, and the preferable average particle size of lanthanum boride is 1-3 μm.  The electrode material is preferably used as an electrode material for a high-pressure discharge lamp, especially as a negative electrode tor a mercury lamp or xenon lamp.
Patent JP-H0274404-A (JP)
Title: Pneumatic tire
Inventor: ICHIKI YASUBUMI
IPC: B29K21/00
Filed: 1988-09-08
Abstract: PURPOSE:To provide sufficient ice property from the start of initial use by cure-forming the outer surface of a tread made of elastic members in which particles or bubbles are diffused in a cure mold with a surface roughness Ra within a specified limit at the internal tread position of the mold. CONSTITUTION:A pneumatic tire 1 is provided with a circular tread 2 in contact with the ground and side walls 5 extending from shoulder sections 2a on both sides of the tread and covering the sides of a tire from the shoulder sections 2a to bead sections 3. In this case, a surface roughness Ra on both outer surfaces 2C of the ground-contact sections 2b and the shoulder sections 2a of the tread 2 is set at, for example, 15mum in circumferential direction for a new tire after vulcanization. Also, a surface roughness Ra of the tread 2 at a position 2mm higher from the groove bottom 2d of the tread 2 is set, for example, 9mum. Thus the tire is cure-formed in the cure-mold with a surface roughness Ra satisfying the equation 8mum<=Ra on at least the internal surface of the tread of the mold.
Patent JP-H1056153-A (JP)
Title: Thin-film capacitor and manufacturing method
Inventor: KIMURA CHIKAO
IPC: H01G4/33
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a small thin-film capacitor with large capacitance suitable for a storing capacitor in DRAM or a bypass capacitor in GaAs MMIC. SOLUTION: A thin-film capacitor has a layer 13 that contains a material obtained by reducing an oxide material in platinum group, a layer 12 that contains non-platinum group metal, and a then film 14 that contains a non- platinum group metal oxide obtained by reducing the non-platinum group metal between these layers 12 and 13. Then, the manufacturing step includes a step for forming a laminated structure made up of a non-platinum group metal (Ta) layer and a platinum group metal oxide (RuO2 ) layer, and a step for heating the laminated structure above a temperature of thermal decomposition for the oxide material in the platinum group element and forming a thin film that contains a non-platinum group metal oxide (Ta2 O5 ) between these layers.
Patent JP-H1044174-A (JP)
Title: Manufacture of rubber product with face fasterner
Inventor: YAMABE TOMIJI
IPC: B29C65/54
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To manufacture a rubber product with a face fastener in which a hook of the face fastener is not toppled down nor compression deformation is generated by heating and pressurizing at the time of vulcanization molding. SOLUTION: A method is constituted of three processes, namely the first manufacturing process for a rubber sheet in which vulcanization is carried out while a first unvulcanized rubber 4 is pressure bonded on a fastener hook face and a hook section of a face fastener 3 is embedded integrally into the vulcanized rubber, and the second manufacturing process for a rubber laminate in which a vulcanization bonding agent is applied on the outer face of the face fastener 3 of an integrated sheet, and then while a second unvulcanized rubber is pressure bonded on the bonding agent side, vulcanization is carried out and the third manufacturing process for a rubber product with a face fastener in which a rubber sheet formed by vulcanizing the first unvulcanized rubber of the rubber laminate is removed to expose the hook face of the face fastener 3.
Patent JP-H1169265-A (JP)
Title: Method of storing attribute for compression data
Inventor: KODA ERIKO
IPC: H04N5/93
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To realize a method by which data are easily retrieved with respect to moving processing experts group data, dynamic image data are browsed at high speed, required data are retrieved at high speed, on-line shopping is attained via communication data, interleaved information is transferred, and a reproduction method is optionally selected based on reproduced information. SOLUTION: At the time of compression of dynamic image data or after the compression of the data, additional information sets 2f-2p of compression video data 2c and compression audio data 2d are stored in private data 2e, then the additional information is used at reproduction of the compression moving image data to facilitate the retrieval of video data, fast feed and rewinding reproduction. The Furgemore, at transfer, the additional information stored in a same file is referenced to easily decide a reproduction method and data retrieval at a high speed.
Patent JP-S59117294-A (JP)
Inventor: SASAKI OSAMU
IPC: H05K3/42
Filed: 1982-12-24
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-S61103324-A (JP)
Title: Synthesizer circuit of radio communication equipment
Inventor: OBA RYOHEI
IPC: H04B1/40
Filed: 1984-10-26
Abstract: PURPOSE:To obtain a PLL circuit whose frequency switching circuit is very high and the transmission frequency stability is high without incurring the increase in circuit components such as a multiplier or a mixer by using in common a transmission local signal and a phase comparison frequency signal of the PLL. CONSTITUTION:The PLL circuit C is used for the transmission circuit system A and a reception circuit system B to apply a local oscillation signal in a radio communication equipment, an output of a reference signal generator 7 is subject to P multiplication at a P multiplier 23, then mixed with an output of a VCO13 by a mixer 22 to shift the frequency. The signal subject to frequency shift is fed, on one hand, to a prescaler 11 via a BPF21 and fed, on the other hand, to the transmission circuit A. Thus, a PLL synthesizer circuit with simple circuit constitution and high transmission frequency stability is obtained. Since the input frequency of the prescaler is shifted to a low frequency, the power consumption of the prescaler is reduced.
Patent JP-S6285590-A (JP)
Title: Video camera and interchangeable lens
Inventor: SHIRAISHI AKIHIKO
IPC: H04N9/04
Filed: 1985-10-09
Abstract: PURPOSE:To execute the satisfactory white balance adjustment at every interchangeable lens and to improve operability by controlling the white balance of an image pickup signal according to the general spectral characteristics of the interchangeable lens and a camera image pickup system. CONSTITUTION:A pieces of information on the lens 1 are stored in the ROML3 of the image pickup lens 1, and data corresponding to the general spectral characteristic in light of a spectral characteristic in the image pickup system of a camera main body 2 is stored in the lens 1. Then data, which is transmitted to the camera 2 from the lens 1 and shows the spectral characteristics of the lens and the image pickup element of the camera, is transmitted to a system controller 6, added to data transmitted from a white balance sensor 5, D/A- converted 7 and set to the gain control voltage of amplifiers 3 and 4 for colors R and B. Finally the white balance is corrected in light of the spectral characteristic of the lens.
Patent JP-H0566046-A (JP)
Title: Branched chamber
Inventor: YAMAUCHI TAKUO
IPC: F24F13/02
Filed: 1991-09-06
Abstract: PURPOSE:To reduce the types of members for a duct to be obtained at a site and to cope with a various duct piping by integrating a branched chamber with a damper, mounting adapters having different diameters, and removing a duct cover or altering the mounting position of the damper. CONSTITUTION:Mountable/removable adapters 6, 7, 8 and a duct cover 9 are provided on the outer surface of a branched chamber body 1, and mountable/ removable dampers 10, 11 are provided on the inner surface of the body 1. When ducts having different diameters are used, accessory adapters are mounted to easily cope with the operation at the time of piping a duct at each site. Even if the types of the members are reduced by integrating the damper with the chamber, the chamber having excellent coping with the construction is obtained.
Patent JP-H1069570-A (JP)
Title: Vending machine
Inventor: HACHISU MASAYUKI
IPC: G07F11/34
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the disconnection of electric wiring even at the time of the insertion/removal of an adiabatic partition board. SOLUTION: This vending machine is constituted so that plural merchandise storing columns are arranged side by side while keeping a gap between them with in a merchandise storage, at the same time, the adiabatic partition board freely removable is inserted into the gap via a support rail 11, and plural rooms having a different temperature band are formed within the merchandise storage. In this case, a harness 12 for electric wiring is passed through and crosses the support rail 11, and at least, the upper circumferential side of the crossing part of this harness 12 is covered with a harness protective member 13.  Thus, the harness 12 is fixed by this support rail 11, and even if the adiabatic partition board is moved on the support rail 11 in the insertion/removal operation of the adiabatic partition board, this adiabatic partition board is not brought into contact with the harness 12, so that the electric wiring is not disconnected.
Patent JP-H04108205-A (JP)
Title: Low frequency amplifier
Inventor: SASAKI HITOSHI
IPC: H03F3/20
Filed: 1990-08-28
Abstract: PURPOSE:To improve the damping capability of a speaker by providing a feedback loop acting like a negative feedback circuit when an impedance of a load is larger than a balanced impedance of a bridge circuit and acting like a positive feedback circuit when the impedance of the load is smaller than the balanced impedance of the bridge circuit in addition to a normal voltage feedback to the amplifier. CONSTITUTION:The amplifier is provided with a bridge circuit 2 and a differential amplifier 3 which form a feedback loop acting like a negative feedback (cut-off) circuit in the case of ZL>Rref (ZL is a load impedance and Rref is a bridge balanced impedance) and acting like a positive feedback (boosting) circuit in the case of ZL<Rref selectively in a direction cancelling a beat of sound pressure depending on the load impedance characteristic and in following to the load impedance characteristic. Thus, an equalizer for correcting a sound pressure beat is not required for the input side and the feedback side, and a comparatively flat sound pressure characteristic is realized even when the load impedance characteristic is more or less changed by providing a band pass characteristic or a low pass characteristic to the feedback side to expand the low frequency reproduction capability. Thus, the damping capability of the speaker is improved.
Patent JP-H0274618-A (JP)
Title: Melt-spinning of high-performance pitch-base carbon fiber
Inventor: SHIMOSAKO TOSHIYA
IPC: D01F9/14
Filed: 1988-09-10
Abstract: PURPOSE:To obtain a pitch-base carbon fiber having non-radial texture by using an optically anisotropic pitch having optically anisotropic phase exhibiting continuous phase and melt-spinning the pitch under control of the flow in a spinning nozzle, thereby controlling the optically anisotropic texture of the pitch. CONSTITUTION:An optically anisotropic pitch having optically anisotropic phase exhibiting continuous phase is subjected to melt-spinning under control of the flow in a spinning nozzle. The melt-spinning under the above condition is preferably carried out by using a spinning nozzle having a pitch-feeding inlet hole 2 at the upperstream side of a spinning nozzle 1 and a tapered part continuously decreasing the cross-section of the flow channel from the inlet hole 2 toward the spinning nozzle 1 and satisfying the formulas 15<=Dd/Dn<=50 and 140-1.6(Dd/Dn)<=theta<=180 wherein Dn is diameter of the spinning nozzle, Dd is diameter of the inlet hole and theta is cone angle of the inlet hole.
Patent JP-H0276200-A (JP)
Title: Analog signal memory
Inventor: TAROUMARU MAKOTO
IPC: G11C27/00
Filed: 1988-09-09
Abstract: PURPOSE:To store a very wide band signal from a direct current up to a high frequency by using the transmitting line of a low loss to constitute a closed loop as a memory element. CONSTITUTION:As a transmitting line (12), a coaxial line, in which an internal conductor and an external conductor are composed of a superconducting material, is used. Consequently, the analog signal to be stored is inputted and written from one edge 12a of the transmitting line 12, after the writing is completed, both edges 12a and 12b of the transmitting line 12 are connected, the closed loop is constituted, and then, the storing signal is preserved while it continues to go round on the transmitting line 12 of the closed loop. By using the transmitting line 12 of a low loss as the storing element, the necessary quantity of the storing element, in short, the length of the transmitting line 12 depends upon only the time of the signal to be stored and becomes unrelated to the frequency band. Thus, the wide band width signal can be stored.
Patent JP-H0866791-A (JP)
Title: Brazing filler metal for platinum and platinum alloy
Inventor: SASAKI KOKI
IPC: B23K35/32
Filed: 1994-08-30
Abstract: PURPOSE: To provide a brazing filler metal suitable for platinum or platinum alloy. CONSTITUTION: Adding metals and the weight blending ratio are 0.0-40.0% platinum, 22.0-30.0% antimony, 30.0-78.0% palladium and the balance inevitable impurities. The metal has good wettability with platinum as well as platinum alloy and excellent joining property, that is, mechanical strength, also, the surface roughness of brazed part is small, further, there is no discoloration in pickling treatment required after brazing.
Patent JP-S6286357-A (JP)
Title: Positive type photoresist composition
Inventor: OBARA HIDEKATSU
IPC: G03C1/72
Filed: 1985-10-12
Abstract: PURPOSE:To obtain the titled image having a high durability against an oxygen plasma by incorporating a mixture (A) of a condensate of a specific silicon contg. phenol and a formaldehyde and a novolak resin, and (B) a compd. contg. a quinone diazide compd. to the titled composition. CONSTITUTION:The titled composition contains the mixture (A) of the condensate of the silicon contg. phenol shown by the formula and the formaldehyde and the novolak resin, and (B) the compd. contg. the quinone diazide compd. In the formula, R1-R3 are each a lower alkyl or a hydroxyphenyl group, R4 is a hydrogen atom, an lower alkyl, a lower trialkyl silyl group or a hydroxyl group, the mixing ratio of the condensate of the silver contg. phenol and the formaldehyde to the novolak resin is preferably (1:1)-(1:10) by the weight basis. The compounding ratio of the component (a) and the component (B) is selected to be <=55wt.pts. the component (A) per 10wt.pts. the component (B). If the component (A) is >=100wt.pts., the fidelity of the obtd. mask pattern of the image reduces and the transfer property of the obtd. image decreases.