baber/WOPTO huggingface dataset:
Patent JP-H11244302-A (JP)
Title: Dental micro-engine hand piece
Inventor: OKUDA HIROHARU
IPC: A61C1/06
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a small micro-engine hand piece for containing a micro- motor within a head case. SOLUTION: When a lid member 13 is screwed into a head case 10 in a condition that a stator 11 and a rotor 12 are contained within the head case 10, the stator 11 can be fixed within the head case 10 and the rotor 12 can be rotatably supported. A dental micro-engine hand piece has an air supply passage 16a for supplying air for cooling to the head case 10, an air discharge passage 16b for discharging the air supplied to the head case 10, and a drainage member 14 detachably assembled at a lower section of the head case 10 and for draining cooling water toward a tip section of a drilling tool.
Patent JP-H09207657-A (JP)
Title: Automatic lights-out device of direction indicator lamp of automobile
Inventor: MIYAOKU AKINORI
IPC: B60Q1/34
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To automatically put out a direction indicator lamp of an automobile, a motor cycle and so on by handle operation. SOLUTION: A movable part interlocking with handle operation is provided with a cancel lever driven by frictional resistance force, a micro-switch 2 is fixed to both sides of the cancel lever 2, and the micro-switch 3 and a control circuit are connected to each other.
Patent JP-H03259866-A (JP)
Title: Doffing carriage
Inventor: NAKAO TAKASHI
IPC: B65H67/06
Filed: 1990-03-07
Abstract: PURPOSE:To discriminate the reversal of an empty paper tube and the presence either at the same time by making one end of the empty paper tube held by a turning arm contact with a fixed member, and detecting an advance distance of a projecting member insertable in a larger inner diameter of the empty paper tube with a freely advanceable projecting member coming into contact with the other end. CONSTITUTION:A fixed member 51 is clamped with a screw shaft 51B attached to a bracket 42B of a first slide box 42. A projecting member 52 is clamped with a rod of a cylinder 52C after a cylinder 52A of a diameter D3 and a flange 52B are unified as one body. This diameter D3 of the cylinder 52A is larger than an inner diameter D1 of a nose 14A of an empty paper tube 14 but it is made smaller than an inner diameter D2 of the other end 14B. When one end of the empty paper tube 14 held by an arm is made contact with the fixed member 51 and the other end is inserted into the projecting member 52, the projecting member 52 is inserted into the inner diameter D2 normally and a detecting piece 53D of the flange 52B is situated in the position of a sensor 53A. If the empty paper tube 14 is being turned over, it cannot be inserted and situated in the position of a sensor 53B, whereby it is advanced up to a position 53C when there is no paper tube 14. Therefore reversal and existence are discriminated.
Patent JP-H05256970-A (JP)
Title: Fuel assembly
IPC: G21C3/34
Filed: 1992-03-13
Abstract: PURPOSE:To enlarge a cooling water area formed on the circumference of outermost fuel rods on the upper part of a fuel bundle without thinning the thickness of a channel box. CONSTITUTION:A fuel bundle 21 is arranged and a fuel assembly 20 is assembled within an angular barrel-like channel box 27. The fuel bundle 21 consists of a fuel rods 22, water rods 23, spacers 24a, 24b, an upper tie plate 25 and a lower tie plate 26. The interval between the neighboring fuel rods 22 is narrowed on the upper part of the fuel bundle 21 and widened on the lower part thereof. Thereby a cooling water area formed on the circumference of the outermost fuel rods is enlarged.
Patent JP-S58177291-A (JP)
Inventor: SAKURAI KENICHI
IPC: B25J17/00
Filed: 1982-04-05
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-S61213995-A (JP)
Inventor: SHIGETA MASANOBU
IPC: G07F13/06
Filed: 1985-03-19
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-S62213336-A (JP)
Title: Frame synchronizing system
Inventor: YOSHIZUMI NOBUTAKA
IPC: H04L7/08
Filed: 1986-03-13
Abstract: PURPOSE:To reduce the synchronizing lock time by applying serial/parallel conversion at a location of a pattern to be recognized as a synchronizing frame as to a sent bit string and applying pattern detection and comparison simultaneously so as to avoid the generation of pseudo synchronization. CONSTITUTION:At the time of a transmission signal is inputted to a reception signal applied terminal 1, a serial/parallel converter 2 separates it into the data of each phase. The data of '0' phase are fed to a specific pattern detector 3, since a pattern outputted from a register storing a frame synchronizing pattern is applied to the detector 3, a coincidence signal of the both patterns is obtained. An other-phase pattern comparator 4 compares data of the 1st-3rd phases at the same time and at the time of the respective phases are coincident with each other, a signal representing that they are all specific data is outputted. A synchronizing signal detection circuit 5, at the time of both outputs of the detector 3 and the comparator 4 are normal, uses a synchronizing protection circuit 6 to check a prescribed number of times as the normal synchronizing pattern detection and outputs a frame synchronizing signal from a terminal 7.
Patent JP-S61216034-A (JP)
Title: Data processor
Inventor: HIRAMATSU MASATAKA
IPC: G06F9/38
Filed: 1985-03-22
Abstract: PURPOSE:To simplify detection processing constitution for confliction by separating a part which makes a bit comparison of store addresses by using an incrementer and a part which decides the possibility of confliction occurrence from a next instruction and a store address. CONSTITUTION:When a request for instruction prefetching is made in a cycle T1 of detecting operation, the incrementer (INC) 3 selects a next instruction address +alpha. In a cycle T2, contents of bits 2<4> and 2<3> of a next instruction address register (NIA) 1 and a store address register SA2 are supplied to a confliction (Conf) occurrence possibility decision circuit 7. Then, 0 or 16 is added to the result of the Conf occurrence possibility decision and the contents of the NIA 1 and the results are compared in terms of bit with the contents of the SA2 up to bits 2<23>-2<5>, so that an AND circuit 8 detects a store instruction Conf according to the comparison result.
Patent JP-S58173911-A (JP)
Title: Radio receiver for vehicle
Inventor: TOMIYAMA RAIJI
IPC: H04B1/16
Filed: 1982-04-06
Abstract: PURPOSE:To attain the listening to radio broadcasting even in a weak electric field area, by selecting the AGC characteristic suitable for a radio broadcast program among plural AGC characteristics in response to the radio broadcasting program. CONSTITUTION:When a car driver listens to a broadcasting program for the purpose of collecting information such as news program and traffic information program during travelling in a weak electric field area, a changeover switch 8 is selected to the resistor R4, then a signal outputted from the 1st intermediate frequency amplifier 5 via an intermediate frequency transformer 6 is inputted to the 2nd intermediate frequency amplifier 7 via the resistor R4, a control signal determined with a circuit constant consisting of the resistor R4 and a prescribed circuit element of the 2nd intermediate frequency amplifier 7 based on the output signal from the said 1st intermediate frequency amplifier 5 is fed back from the amplifier 7 to the 1st intermediate frequency amplifier 5 and a high frequency amplifier 2, the gain of the amplifiers 2 and 5 is controlled with said control signal, allowing to offer ease of listening of the content of information of sound program such as news and traffic information program.
Patent JP-H10251778-A (JP)
Title: Intermetallic compound excellent in strength and toughness, and its production
Inventor: HISHINUMA AKIMICHI
IPC: C22C1/04
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an intermetallic compound excellent in strength and toughness, most suitably used for an equipment member for aircraft, rocket, etc., for use in a space environment, a parts material for engine, turbine, etc., a reactor core material for nuclear reactor system, a reactor core structural material for nuclear fusion reactor, or a structural material for nuclear reactor vessel, neutron conduit, neutron shielding vessel, etc. SOLUTION: A powder mixture, consisting of essential-component powders composed of 99-80 atomic % of Ti and Al, having <=500μm grain size, and a third-element powder composed of 1-20 atomic % of V, Cr, Mo, Nb, and/or W, having <=500μm grain size, is prepared. This powder mixture is compacted, and the resultant green compact is sintered, by which a sintered compact is obtained. The resultant sintered compact is subjected to isothermal forging treatment or extruding treatment at a temp. as high as 800-1000 deg.C to undergo recrystallization. By this method, the intermetallic compound, where the average grain size of phases including B2 phases is regulated to <=20μm and crystalline grains are constituted of equiaxed grains having near equilateral hexagonal shape, can be obtained.
Patent JP-S63222638-A (JP)
Inventor: OTAKE YUTAKA
IPC: A01K89/017
Filed: 1987-03-11
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-H03257393-A (JP)
Title: X-ray ct device
Inventor: SHINODA YASUO
IPC: G01T1/20
Filed: 1990-03-07
Abstract: PURPOSE:To obtain a better image by recovering characteristic of a scintillator wherein an output characteristic thereof is lowered under X ray irradiation by light from a light emitting means, while a signal path is opened or closed as connected to a rear stage from a photoelectric conversion means during this period of time. CONSTITUTION:When an X rays generating section 2 radiates X rays to an object P to be inspected for exposure based on the control of a system controller 6, X rays transmitted through the object P to be inspected are made incident on a scintillator 7. The X rays are converted to light with the scintillator 7 to be outputted to a photodiode 8. Upon the ending of the first scanning, to recover the scintillator 7 lowered in output characteristic as being colored by the first scanning, the controller 6 lets an irradiation signal SL be sent to a light re-emitting element 9 from a controller 5 while a signal Ss is sent to a switch SW from the controller 5 to open the switch SW to prevent a trouble of a circuit element at aprocessing section 11 connected to a rear stage of a detector 3. As a result, during a downtime to the start of the subsequent scanning, the scintillator 7 can recover the output characteristic thereof and outputs an optical signal of a specified level.
Patent JP-H09249601-A (JP)
Title: Production of cycloalkanol
Inventor: MORIYASU MASATAKA
IPC: C07B61/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in a high yield by using an accelerator in a reaction system. SOLUTION: This method for producing a cycloalkanol is obtained by mixing an oil phase containing a cycloalkane and an aqueous phase and performing a hydration reaction in the presence of a solid acid catalyst (e.g. mordenite) preferably at 80-160 deg.C, under 0.2-2MPa pressure for 0.5-5hr. In the reaction system, an accelerator for dissolving the cycloalkane to the aqueous phase (e.g. alkyl sulfonic acid) and an accelerator for extracting the cycloalkanol into the oil phase (e.g. aromatic carboxylic acids) are made as coexisting. The coexisting amounts of each of the accelerators are preferably 0.1-10wt.% accelerator for dissolving the cycloalkane to the aqueous phase and 0.1-40wt.% accelerator for extracting the cycloalkanol into the oil phase based on the cycloalkane.
Patent JP-S60199855-A (JP)
Title: Production of benzoic acid
Inventor: YONEDA TADAHIRO
IPC: C07B61/00
Filed: 1984-03-26
Abstract: PURPOSE:To convert phthalic anhydride in a mixture of phthalic anhydride and benzoic acid to benzoic acid in high yield without affecting the benzoic acid in the mixture, by reacting the mixture with steam in combination with a decarbonation catalyst. CONSTITUTION:Phthalic anhydride is produced by the catalytic vapor-phase oxidation of o-xylene or naphthalene. A mixture of mainly phthalic anhydride and benzoic acid obtained from the purification process is used as a raw material, and is made to react with steam in the presence of a decarbonation catalyst containing zinc oxide and/or lead oxide at 300-500 deg.C to obtain the objective compound. The weight ratio of phthalic anhydride to benzoic acid is 1/10-10/1, and >=1mol of steam based on 1mol of phthalic anhydride in the reaction system is supplied as a mixture with a gas such as air, nitrogen, oxygen, etc.
Patent JP-S54147891-A (JP)
Title: Sampling method of heating production gas of high polymer materials and instrument thereof
Inventor: NISHIYAMA ITSUO
IPC: G01N31/12
Filed: 1978-05-12
Abstract: PURPOSE: To sample heating gas readily and surely by containing fine powdered high polymer materials in the large diameter part of a glass tube of a shape of different diameters and forming an ampoule to the end of the small diameter part bent to a square.  
     CONSTITUTION: High polymer material 9 which are made to fine powder are contained in the large diameter part 8-a of a glass tube 8. Next, while the small diameter part 8-b of the tube 8 is being heated, it is bent square and a slender part 8-c is formed. When the end part is melted and closed while the tube 8 is being sucked by a vacuum pump 10, the mutually connected heat decomposing glass tube 11 and ampoule 11-c are made. The high polymer material 9 gas in the tube 11 is contained in the ampoule 11-e by heating thus tube 11. When the ampoule 11-e is cut off and is melted and closed by a burner, the heating production gas of the high polymer material is readily and surely sampled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10250852-A (JP)
Title: Document guide mechanism used for document feeding device
Inventor: SAKAKIYA MASATOSHI
IPC: B65H1/04
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To easily adjust sliding resistance at the time of moving a guide member in a document widthwise direction in accordance with a demand of a user. SOLUTION: A guide member 31 has a plural number of kinds of guide plates 33 on support surfaces 33b of which sliding pads 34 respectively different in friction coefficients and adhered to one bottom plate 32 set on it, and a user install one kind of the guide plate 33 on the bottom plate 32 by selecting it in accordance with a desired value of operational force against the guide member 31 from a plural number of the guide plates 33. The sliding pads 34 make contact with a document placing surface by installing the guide plates 33 on the bottom plate 32, and frictional force in proportion to contact pressure with the document placing surface is generated. This frictional force by the sliding pads 34 becomes sliding resistance at the time of moving the guide member 31 in the cross direction and it regulates size of operating force against the guide member 31 by the user.
Patent JP-S51130720-A (JP)
Title: Protecting device of exhaust gas purifying catalyzer convertor of inte rnal combustion engine
Inventor: KOGURE HIROSHI
IPC: F01N3/10
Filed: 1975-05-12
Abstract: PURPOSE: To enable prevention of overheating of a catalyzer convertor without suspension of oxidizing reaction at a high temperature. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000252141-A (JP)
Title: Transformer
Inventor: OKIMURA KATSUYUKI
IPC: H01F27/24
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To ensure insulating property and improve assembling property by providing a coil part including a low voltage coil and a high voltage coil arranged in a bobbin and forming an insulation layer on the surface of a plurality of cores in a core part. SOLUTION: An E-shaped core 1 is comprised of a ferrite core, etc., in a core part 1A, and an insulation layer 1a with a thickness of 0.5 mm or less made of an insulative member such as ethyleneterephthalate resin, polyester resin, etc., which is superior in insulation property is formed over the entire surface of the core part 1A. The insulati on layer 1a is formed by electrostatically coating a resin material, or dipping a core 1 in a liquid resin material, taking it out therefrom, and drying and heating it thereafter. Furthermore, a liquid resin material may be sprayed with a spray gun, or the core 1 in the heating state may be dipped in a resin powder in the floating state, that is, so-called 'powder coating' is used to form the insulation layer.
Patent JP-S54151617-A (JP)
Title: Synthetic fibers
Inventor: SHIOSAKI MASAHIRO
IPC: D01D5/247
Filed: 1978-05-15
Abstract: PURPOSE: Melt spun synthetic fibers having improved water and moisture absorption, comprising specific depressions and micropores over the fiber cross-sections.  
     CONSTITUTION: Synthetic fibers wherein at least 80% of the cross-sections have depressions formed by the slots 1 and/or the arms 2 in the fiber direction, and the angular aperture θ of the depressions is -180° to 45°. The opening parts of the depressions are not engaged with each other when the fibers are brought into contact, and R of the formula R=(Perimetrical length of the fiber cross-section) 2 / cross-sectional area of fiber is ≥50. Micropores are uniformly distributed over the fiber cross-sections, oriented in the fiber axis direction, and at least partly communicated. The resulting fibers have effective capillaries in and between fibers, and excellent water and moisture absorption due to the uniform micropores. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0214708-A (JP)
Title: Triple filter type disposable oil filter unit
Inventor: JIRONDEI JIYORUJIYOO
IPC: B01D27/14
Filed: 1989-03-10
Abstract: PURPOSE: To provide a device efficient and easy in use by disposing at least one filter cartridge between different two filter cartridges to be operated in parallel, in a downstream of a third filter cartridge having coarser porosity in series. CONSTITUTION: A concentric filter cartridge 33 having coarser porosity is disposed in the circumference of a filter cartridge 3 having finer porosity, and the porosity of a filter cartridge 2 is in a middle of that of the filter cartridge 3 and that of the filter cartridge 33. The fed oil passed through an opening 11 reaches an intermediate space between two filter cartridges 2, 3 and a cup 1, subsequently passes through the filter cartridge 2 and continues to pass through it until the filter cartridge 2 is clogged in such a degree that the resistance of the passing-through oil becomes nearly the same as that of the cartridges 3, 33. At this point, the oil traverses the cartridges 3, 33 too and starts to be filtered clean.
Patent JP-S62212557-A (JP)
Title: Apparatus for inspecting surface abnormality of tapelike article to be inspected
Inventor: ABE FUMIHIKO
IPC: G01N21/892
Filed: 1986-03-14
Abstract: PURPOSE:To detect surface abnormality with high accuracy, by a method wherein the surface of a tapelike article to be inspected is irradiated with light and a light blocking body leaking only the disturbance of an interference fringe pattern caused by the surface abnormality of said article is arranged to detect the change of the interference fringe pattern. CONSTITUTION:A tapelike article 60 to be inspected is run on a guide roller 20 and laser beam L is emitted from a beam irradiating device 3f1 to irradiate the article 60 to be inspected through a cylindrical lens 32 and a slit 33. a beam blocking body 50 is arranged between the article 60 to be inspected and a beam detection system 40. This beam blocking body 50 is constituted of a striplike opaque material impervious to the beam from the beam irradiating device 31 and the width thereof is set so as to have a size leaking only the disturbance of an interference fringe pattern caused by the surface abnormality of the article 60 to be inspected. The leaked beam is received by the beam detection system 40 to be detected. Because the disturbance of the interference fringe pattern due to the surface abnormality of the article to be inspected expands so as to be larger than the width of the beam blocking body 50, surface abnormality can be detected with high accuracy and high sensitivity.
Patent JP-H03259625-A (JP)
Title: Pulse noise suppressor circuit
Inventor: NAKAMURA TETSUO
IPC: H04B1/10
Filed: 1990-03-09
Abstract: PURPOSE:To improve the pulse noise reduction effect and the reduction effect of a sense of disorder and malfunction compatible in an excellent way corresponding individually to the state of reception environment by controlling the operating sensitivity of a pulse noise suppressor circuit through the use of fuzzy control. CONSTITUTION:A receiver detects a reception electric field strength E and a sub signal level detection value SUB of an FM stereophonic signal specifying the reception state and uses an input vector generating circuit 12 to generate an input vector comprising each factor and to input it to a fuzzy inference means 13. The fuzzy inference means 13 applies fuzzy inference based on the fuzzy production rule given by a membership function as to each factor of the input vector. A fuzzy control signal generating circuit 14 generates a fuzzy control signal based on the operating sensitivity point SE generated by the fuzzy inference means 15 so as to apply fuzzy control to the pulse noise suppressor circuit 11. Thus, the operating sensitivity of the pulse noise suppressor circuit 11 is decreased as the reception electric field strength E is larger.
Patent JP-H07236702-A (JP)
Title: Escape hatch
Inventor: GOTO HIDEO
IPC: A62B5/00
Filed: 1994-03-01
Abstract: PURPOSE:To provide an escape hatch through which one can escape safely, using emergency steps or emergency ladders, after relatively easily opening the lid firstly even by a woman or child at the time of escape from the upper side to the lower or vice versa. CONSTITUTION:The escape hatch is constituted with an escape exit 7 formed on the floor 4 of the veranda 3, etc., for letting persons escape to the upper direction or the lower direction in the case of emergency, a lid 11 fixed in a rotatable manner to the floor 4 around the escape exit 7 with metal fittings and covering the escape exit 7 from the upside in a manner capable of opening and shutting, a handle 12 formed on the lid 11 for opening and shutting the lid 11 from the upside and a lower side opening mechanism 17 fixed to the lid 11 and capable of opening the lid 11 by pulling a cord from the lower floor.
Patent JP-H10251313-A (JP)
Title: Polymer emulsion and admixture for hydraulic inorganic material
Inventor: ADACHI YUKIHIRO
IPC: C08F2/24
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an acrylate ester-based polymer emulsion capable of exhibiting excellent characteristics on a mixing performance with cements, etc., and on cured product performance such as adhesivity, when used as an admixture for the cements. SOLUTION: Unsaturated monomers containing a (meth)acrylate ester such as butyl acrylate, further containing a carboxyl group-having unsaturated monomer, such as methacrylic acid, in an amount of 0.1-10wt.% based on the whole unsaturated monomers, and giving a copolymer having a glass transition temperature of 220-270K are copolymerizing in the presence of a reactive emulsifier such as nonylpropenylphenolpolyethyleneoxide in an emulsion state to produce the polymer emulsion.