baber/WOPTO huggingface dataset:
Patent JP-H07334242-A (JP)
Title: Mobile working robot
Inventor: YABUUCHI HIDETAKA
IPC: G05D1/02
Filed: 1994-06-06
Abstract: PURPOSE:To prevent a main body from falling down even when there is any large recessed step such as a stairs or the threshold on the surface of a traveling floor concerning the mobile working robot provided with a self-traveling function or automatically cleaning or finishing the floor surface. CONSTITUTION:This robot is provided with over three traveling wheels 2 and 4 including the driving wheel 2 to be driven by a traveling motor 3, the centroid G of the main body is arranged inside rather than the grounding points of all the traveling wheels 2 and 4, and abutting members 22 and 24 equipped with planer parts 23 and 25 facing to a traveling surface A are provided at the lower positions than the radius of the traveling wheels 2 and 4 on the side of the main body centroid near the outer periphery of these traveling wheels 2 and 4. Thus, when a main body 1 comes near the recessed step during traveling and the traveling wheels 2 and 4 get out of the floor, the centroid G of the main body remains on the side of the traveling surface A and the planer parts 23 and 25 of the abutting parts 22 and 24 are abutted with the traveling surface A and stop the traveling of the main body 1 so that the robot can be stopped without falling into the recessed step.
Patent JP-S5647074-A (JP)
Title: Heat fixing device of electrophotographic copier
Inventor: MIYASHITA KIYOSHI
IPC: G03G15/20
Filed: 1979-09-25
Abstract: PURPOSE: To prevent the face contact of recording paper with the bottom of the fixing path by providing freely rotating conveying guide members which partly project into the heat fixing path.  
     CONSTITUTION: Freely rotating conveying guide materials 40, 50 projecting from the stationary guide member 31 forming the bottom surface of a heat fixing path 31 are provided to the fixing path 31. With this constitution, the back surface of copying recording paper does not make face contact with the bottom surface of the heat fixing path but makes point contact with the members 40, 50 at the heat fixing treatment. Hence, there are no staining, occurrence of firing, etc. of the copying recording paper and the good fixing processing may be performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000312707-A (JP)
Title: Clean steam feed system
Inventor: HONDO KAZUYUKI
IPC: A61L2/04
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To efficiently operate a clean steam generator by connectably providing a plurality of clean steam using apparatuses in the clean steam generator and feeding the clean steam generated by the clean steam generator according to the requirements from respective clean steam using apparatuses. SOLUTION: A reboiler 2 as a clean steam generator for a clean steam feed system 1 feeds clean steam to a steam sterilizing apparatus 3 and a water purifying apparatus as the clean steam using apparatus. One end of a clean steam line 5 is connected to the reboiler 2 and the other side of the clean steam line 5 is branched into branch lines 6 and 7. The branch line 6 is connected to the steam sterilizing apparatus 3 via a control valve 8 and the branch line 7 is connected to the water purifying apparatus via a control valve 9. A controller 11 controls the reboiler 2 and the control valves 8, 9 according to the driving conditions of the steam sterilizing apparatus 3 and the water purifying apparatus 4 and selectively feed the clean steam generated by the reboiler 2 according to the operating conditions of the steam sterilizing apparatus 3 and the water purifying apparatus 4.
Patent JP-S5647672-A (JP)
Title: Piping for hydraulic machine
Inventor: TAKASE MITSUO
IPC: F03B11/00
Filed: 1979-09-28
Abstract: PURPOSE: To cancel growth of abnormally high stress by reducing elongation of an embedded piping in unit length relative to displacement of embedded piping connection for a hydraulic turbine casing, etc. due to hydraulic pressure, etc.  
     CONSTITUTION: Piping 4 is connected to an pressure intake 2 of a casing 1 embedded in a building concrete 5 through a joint 3 and a portion l of the piping which does not contact the concrete 5 is covered with a sleeve 6. Also, the sleeve 6 is filled with a buffer member 7 so that away of the piping can not be enlarged by vibration of apparatus. Thus, the piping 4 can have an unfixed portion of proper length l which can be expanded and contracted relative to the expansible amount of the piping 4 due to fluctuation of the casing 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5248507-A (JP)
Title: Method for cooling outer surface of metallic pipe or large diameter
Inventor: KUNIOKA KAZUO
IPC: C21D9/08
Filed: 1975-10-16
Abstract: PURPOSE: To decrease the nonuniformity of cooling in the circumferential direction, when the steel pipe of large diameter of 18-50 inches is hardened by heating to the temperature of hardening by high frequency electrical induction heating and quenching with water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61281898-A (JP)
Title: Passivation treatment of stainless steel
Inventor: YAMAMOTO MASATO
IPC: C25D11/34
Filed: 1985-06-07
Abstract: PURPOSE:To passivate a stainless steel with high efficiency in a short period by interposing a water bearing material impregnated with an aq. Na2SO4, etc., between the stainless steel connected directly to the anode and a conductive cathode and passing weak DC current thereto. CONSTITUTION:The stainless steel to be treated is directly connected to the anode and the water bearing material such as non-woven fabric is interposed between said steel and the cathode consisting of a conductive material. The aq. soln. of 1 or >=2 kinds of >=0.5% sodium, potassium or ammonium salt of a sulfuric acid, nitric acid or phosphoric acid is preliminarily impregnated in said water bearing material. Said material is brought into contact with the surface of the stainless steel or rubbed in this state to said surface while the relatively weak DC current of the extent of averting the elution by the anodic dissolution reaction is passed. The thorough passivation of the stainless steel is thus quickly and efficiently executed.
Patent JP-2004327045-A (JP)
Title: Sheet for battery case
Inventor: OGUCHI KIYOSHI
IPC: H01M2/02
Filed: 1998-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light and thin sheet for a battery case and excellent in performances such as various kinds of strengths and endurance, gas and moisture barrier properties, and thermal adhesion between heat-adhesive resin layers to each other and between the adhesive resin layer and an electrode terminal, as well as in economical efficiency wherein the waste of the material is eliminated.  <P>SOLUTION: The sheet 10 for the battery case is formed by laminating a heat-adhesive resin layer 2 on heat-sealing parts in a pattern shape at least at the inside of a kind of substrate film layer 1 by printing means or the like. As the substrate film layer 1, any one of a PET film, an ON film or an OPP film is preferably used, and these can be used by oneself or by laminating two or more. In order to improve the gas and moisture barrier properties, a metal foil or the other barrier layer can be laminated in the substrate film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-S5551239-A (JP)
Title: Oven wall
Inventor: INOUE MASAHIRO
IPC: F24C7/02
Filed: 1978-10-06
Abstract: PURPOSE: To provide an oven wall excellent in thermal and chemical resistivity by coating the wall for microwave ovens or the like with a paint containing a methyl metacryl acid resin.  
     CONSTITUTION: A paint in which about 50% of methyl metacryl acid, polymethyl metacryl acid, styrene monomer as a hardening agent, about 2% of benzoyl peroxide as a hardening accelerator (reaction initiator), about 15% of other pigments, and about 20% of methyl isobutyl as a thinner are blended is diluted moderately by a thinner for coating of the oven wall. Paint films 2 and 3 of the paint are hardened and formed on the inner surface and the outer surface of an oven wall made of steal plate material. The paint film 2 on the inner surface is applied thicker to counter the attachment of dirts such as food. With such an arrangement, it is possible to form the paint film at a normal temperature and to clean dirt dispersed in the oven easily. Besides, thermal and chemical resistivity is very excellent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09306747-A (JP)
Title: Transport device with vibration-proof device, and electronic equipment
Inventor: MORI TAKEMI
IPC: H01F27/02
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To simplify mounting and detachment of a transport device and a vibration-proof device, and eliminate the necessity of separate transport, storage and the like of a sub-base jig and the like therefor. SOLUTION: A transport device for transporting an equipment and a vibration-proof device for reducing transfer of vibration from the equipment are unified with each other. A transport device with a vibration-proof device 12 has a pair of disc-shaped wheels 12c having axles 12b, and a vibration damping member 12a provided between the pair of disc-shaped wheels 12c. In this transport device with vibration-proof device 12, the device is constituted by supporting an equipment by the vibration damping member 12a, and the transport device is constituted by rotatably supporting the axles 12b.
Patent JP-S612750-A (JP)
Title: Polycarbonate resin composition
Inventor: TSUMATOU TERUO
IPC: C08L1/00
Filed: 1984-06-15
Abstract: PURPOSE:To provide the titled composition having excellent heat resistance and mechanical properties, low molding shrinkage and high releasability, by compounding a specific amount of a fibrous reinforcing material or an inorganic filler together with a specific amount of a fluororesin to a base resin. CONSTITUTION:(A) 20-80(wt)% polycarbonate derived from a dihydric phenol of formula (X is 1-10C alkylene, -O-, etc.; R<1> and R<2> are halogen or 1-12C alkyl; m and n are 0-4; p is 0 or 1) (preferably bisphenol A) and a carbonic acid derivative (e.g. phosgene) with (B) 10-70% fibrous reinfocing material (e.g. glass fiber) or an inorganic filler (e.g. talc) and (C) 0.5-20% fluororesin (e.g. tetrafluoroethylene resin).
Patent JP-H10322871-A (JP)
Title: Metallic sheath edge part of sheath interrupter, and its processing method
Inventor: KAWAI TAKAYUKI
IPC: H02G1/14
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a metallic sheath edge part of a sheath interrupter, where there is little partial heating of the outer semiconductor layer of itself and the flashover strength is high, softening the electric field of the metallic sheath edged part without damaging the outer semiconductor layer or the outer semiconductor layer and a cable insulator, and its processing method. SOLUTION: When covering the periphery of a cable conductor 2 with a cable insulator 3 and an outer semiconductor layer 4 in order, surrounding the outer semiconductor layer 4 by a metallic sheath 5, edging a part of the metallic sheath 5, also surrounding the whole metallic edge part by an insulating tube 6, and sealing the space between the insulating tube 6 and the metallic sheath 5 with sealing material 7, mesh-form metal 8 is wound around each of the boarders between the above metallic sheath edged ends and the outer semiconductor layer.
Patent JP-S5826619-A (JP)
Title: Airconditioning device for vehicle
Inventor: MIYATA YOSHIO
IPC: B60H3/00
Filed: 1981-08-08
Abstract: PURPOSE:To secure necessary ventilation flow under no influence of car speed as well as to check incoming of the open air if it is polluted, by installing an exclusive blower for fresh air intake use, while enabling its drive motor to rotate both directions, CW and CCW. CONSTITUTION:In time of cooling application, when a blower 41 is rotated with an auxiliary engine 11 and a select switch turned to the CW side 102a, a motor 77 of a fresh air intake blower 73 is rotated clockwise so that air inside the car room is mixed with the outside air and then led into a room inside via a heat exchanger 61. In addition, in time of ventilation or heating, the auxiliary engine 11 is made to come into an inoperative state and a motor 37 is operated instead, keeping a blower 41 in a state of ventilation. In time of the open air polluted, if the select switch 102 is turned to the side of CCW 102b and a motor 77 rotated reversely, both suctions of the blower 41 and a fan 81 are well balanced; no outside air at an opening part 69 moves in at all, preventing the car room from any pollution by the outside air.
Patent JP-2000272705-A (JP)
Title: Thick-mortar-walled storehouse type expandable and closable refuse storage house
Inventor: NAKANISHI MASANOBU
IPC: B65F1/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a thick-mortar-walled storehouse type expandable and closable refuse storage vehicle capable of being changed into a refuse storage vehicle on a refuse collection day with simple operation, being formed in compact configuration preventing the interruption of a path and the occupation of a site on other days than the refuse collection day and matching an appearance to parks, residences, gardens, Japanese- or Western-style housings, streets, hospitals, etc. SOLUTION: A thick-mortar-walled storehouse type roof is constructed by a front single plate assembly having legs at closable lower parts opposed to a back single plate assembly 8 having an installation portion at the back side, a pair of expandable side single plate assemblies 7 mounted inside the back single plate assembly and the front single plate assembly and a freely rising upper single plate assembly 6 having a hinge at the middle and pivotally mounted at the upper parts of the back single plate assembly and the front single plate assembly.
Patent JP-S5827777-A (JP)
Title: Green luminous fluorescent substance
Inventor: INOUE KIYOSHI
IPC: C09K11/56
Filed: 1981-08-11
Abstract: PURPOSE:The titled fluorescent substance wherein each particle is uniformly and sufficiently grown without causing baking deterioration, having improved luminance, comprising zinc sulfide as a parent body, copper and gold as activators, and specific amounts of cerium and erbium. CONSTITUTION:0.001-0.10wt% based on total fluorescent substance amount of copper sulfate,chloroauric acid, cerium nitrate, erbium nitrate, etc., and 0.005- 0.025wt% copper and gold as activators are added to zinc sulfide in such a way that the contents of cerium and erbium are <=0.15wt%, and they are calcined in an atmosphere of hydrogen sulfide, to give the desired fluorescent substance. USE:Useful for a fluorescent face of green luminescence for color Braun tube.
Patent JP-H1060608-A (JP)
Title: Ferrous soft magnetic alloy with high saturation magnetic flux density
Inventor: SUZUKI SEISAKU
IPC: C22C38/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a ferrous soft magnetic alloy with high saturation magnetic flux density by preparing a soft magnetic alloy which has a composition represented by specific formula and consisting of Fe, Co, B, Zr, and Cu and is composed essentially of amorphous phases and fine crystalline grains of Fe of bcc structure, having specific saturation magnetic flux density. SOLUTION: An amorphous alloy, having a composition represented by formula (Fe1-a Coa )b Bx Zry Cuz [where the symbols (a), (b), (x), (y), and (z) stand for <=0.05, 84-92 atomic %, 2-8 atomic %, 4-8 atomic %, and 1-3 atomic %, respectively], is cooled rapidly from molten metal state. Subsequently, heating and cooling are carried out to precipitate fine crystalline grains, by which a ferrous soft magnetic alloy, having >=15kG saturation magnetic flux density and composed essentially of amorphous phases and fine crystals of bcc structure precipitated from the amorphous phases by heat treatment, is prepared. By this method, the ferrous soft magnetic alloy, having excellent effective high permeability and also having high mechanical strength and high thermal stability, can be obtained.
Patent JP-H0421681-A (JP)
Title: Pyrrolopyridine derivative
Inventor: KATO MASAYUKI
IPC: A61K31/435
Filed: 1990-05-14
Abstract: NEW MATERIAL:A compound of formula I [R<1> is (substituted)lower alkyl; R<2> is (lower alkyl-substituted)azabicyclo-5-12Calkyl]. EXAMPLE:N-(8-Methyl-8-azabicyclo[3,2,1]octo-3-yl)-1-methyl-1H-pyrrolo- [2,3- b]pyridine-3-carboxylic acid amide dihydrochloride. USE:A 5-hydroxytryptamine(5-HT)-antagonistic agent. Useful for the prevention and therapies of central nervous system diseases such as mental disorder, anxiety and depression, pains such as headache and neuralgia, gastrointestinal injuries such as dyspepsia and peptic ulcer, and nausea and vomiting involved in cancer therapies. PREPARATION:A reaction is made between a compound (reactive derivative) of formula II and a second compound (reactive derivative) of formula H2N-R<2>.
Patent JP-S5350811-A (JP)
Title: Rf converter for vtr
Inventor: KAWAMURA HITOSHI
IPC: H04N5/765
Filed: 1976-10-20
Abstract: PURPOSE: The simplification of adjustment and the reduction in cost are achieved by obtaining a lower band wave audio frequency modulated signal and obtaining a residual side wave band signal through changing over of plural trap circuits. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000312750-A (JP)
Title: Game machine
Inventor: FUJIKAWA NORIYASU
IPC: A63F7/02
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine enhancing visibility and suited for reporting the number of winning balls by means of an interesting expression when the result of selection carried out on entering of a ball into a particular winning hole and the number of balls entering the particular winning hole are reported by a symbol display device. SOLUTION: On entering of a game ball into a starting winning hole 111, the display of selection symbols is started to change on a special symbol display device and selection for bringing about a special winning condition or the like is carried out. The state of stopped symbols displayed when the display is stopped from changing is determined based on the result of selection, and if the stopped symbols are determined to bring about the special winning condition or the like, the selection symbols whose display is changed are stopped after the elapse of a predetermined time to bring about the special winning condition or the like.  To announce the result of selection on the special symbol display device in advance, a character which changes in state according to the number of balls entering the starting winning hole 111 and according to whether or not an on-standby condition is achieved is displayed on the special symbol display device.
Patent JP-H04328992-A (JP)
Title: Waveform equalizing system
Inventor: HARUMATSU MITSUO
IPC: H04N9/79
Filed: 1991-04-26
Abstract: PURPOSE:To make it hardly influenced by the variation of the transmission characteristic between each transmission equipment by detecting the distortions received by the both reproduced brightness and color signals at the time of the transmission, respectively and applying the synchronization of the both reproduced reference signals. CONSTITUTION:A reference signal insertion means D inserts the brightness reference signal into the brightness signal of the video signal, inserts the color reference signal synchronizing the brightness reference signal into the color signal and transmits them to processing system on the side of the transmission A. A waveform equalization means E fetches the reproduced brightness reference signal and the reproduced color reference signal obtained by adding each output signal of the brightness signal and color signal transmitted via a processing system of the side of the reception C and the distortions received by both signals at the time of the transmission are detected at the detection means (CPU), respectively. Then, at the synchronizing means (timing circuit), the synchronizing deviation of the both reference signals is eliminated. At the filter means (transversal filter), the transmission distortion portions are cancelled from the transmitted brightness signal and color signal, respectively.
Patent JP-S6018351-A (JP)
Title: Thermal recording instrument
Inventor: MORIGUCHI HARUHIKO
IPC: B41J2/32
Filed: 1983-07-12
Abstract: PURPOSE:To improve preservation of ink and eliminate variation of recording density, by a method wherein solid ink is transferred to a recording paper by heat of a recording element. CONSTITUTION:When recording action is commanded by a thermal recording instrument, two sets of feed rollers 23, 24 are rotated in arrow directions respectively. Accompanying the rotation, a recording paper 12 is fed from a supply tray and supplied to portion near a recording head 11. When the top end of the recording paper 12 attains to the position in opposite to top end of a nozzle, conduction control of a heating element 19 at line unit is started. If the heating element 19 is rendered conductive, solid ink 16 in the nozzle is heated and expanded rapidly and liquefied. The liquefied ink is ejected out of the top end of the nozzle and adhered to the recording paper 12 and then solidified as the temperature decreases. When the conduction is not performed, the solid ink 16 in the nozzle is held at the solid state.
Patent JP-H06319242-A (JP)
Title: Communicator for motor
Inventor: OKUYAMA TOSHIHIDE
IPC: H02K23/00
Filed: 1993-04-28
Abstract: PURPOSE:To prevent the transversal movement of a rotor with a weight, to lower friction generated by a contact with the end face of a bearing of the shim of a shaft in a motor and to reduce the power consumption of the motor by adding constitution capable of resisting thrust force working to the shaft of the motor. CONSTITUTION:The title commutator is constituted by forming a commutator thrust preventive means between the outer circumferential surface of the commutator 6 composed of a plurality of commutator segments 60 and a brush 70 brought into contact with the outer circumferential surface of the commutator 6 or a thrust receiving section juxtaposed to the brush 70.
Patent JP-S6018037-A (JP)
Title: Adding device for energy dispersing signal
Inventor: TOKUNAGA CHIYUUJI
IPC: H04B7/155
Filed: 1983-07-12
Abstract: PURPOSE:To prevent the deterioration of a multiplex telephone signal by obtaining the nonlinear control voltage of a control circuit for a triangular signal oscillator to the level of the multiplex telephone signal level. CONSTITUTION:The multiplex telephone signal is branched and supplied to a detector 5. A control circuit 31 produces a low level of fixed voltage E1, a high level of fixed voltage E2 and the output voltage V which has a linear change between E1 and E2 with high, low and medium levels of the multiplex telephone signal respectively. The voltage V is sent to a controlled triangular wave signal generating part 36 which produces an energy dispersing signal to be added and muptiplied by the output of a triangular wave signal generator 38 through a multiplier 38. Thus it is possible to obtain a triangular wave signal controlled by the level of the multiplex telephone signal at a terminal 12.
Patent JP-S5551588-A (JP)
Title: No-carbon copy paper
Inventor: TORII NORIHIRO
IPC: B41M5/165
Filed: 1978-10-12
Abstract: PURPOSE:To provide a no-carbon copy paper whose developing is stable, by using the micro-capsules of an organic solvent solution containing an electron-donating colourless organic compound making developing through the reaction thereof with an electron-accepting material, and maleate or azelate ester for coating. CONSTITUTION:An electron-donating colourless organic compound making developing through the reaction thereof with an electron-accepting material is dissolved in an organic solvent such as alkylnaphthalene and diarylethane. Further, 5-30% by weight of maleate such as ethyl and diallyl maleates and azelate such as dimethyl and dioctyl azelates is added to the organic solvent so stabilize developing. Thus- obtained mixture is micro-capsuled and applied together with various kinds of additives to paper. Thus, no-carbon copy paper can be obtained whose developing is stable because of high light resistance and low heat fading rate.