baber/WOPTO huggingface dataset:
Patent JP-H07116711-A (JP)
Title: Forming roll for manufacturing deformed-sectional bar stock
Inventor: HARA KENJI
IPC: B21B1/08
Filed: 1993-10-20
Abstract: PURPOSE:To obtain a forming roll suitable to the manufacture of bar stocks having various deformed cross-sections. CONSTITUTION:This forming roll is provided with an axial roll 10 and a sleeve roll 20 and circular protrusions 12 formed on the circumference of the axial roll 10 engage with engaging recessed grooves 22 formed on the internal peripheral surface of the sleeve roll 20. A circular protruded part 23 corresponding to a target deformed cross-section shape is formed on the outer circumference of the sleeve roll 20. The bar stocks having various deformed cross-sections are manufactured by exchanging the sleeve roll 20 in accordance with the shapes of the deformed-sectional bar stocks.
Patent JP-H01106965-A (JP)
Title: Carburetor
Inventor: KAMOZAWA YOSHIYA
IPC: F02M7/20
Filed: 1987-10-20
Abstract: PURPOSE:To increase a quantity of fuel with a simple construction in acceleration, start and full load condition by opening and closing an auxiliary fuel inlet for communicating the float chamber of a carburetor to an auxiliary fuel chamber by means of a needle valve actuated by an intake negative pressure of an engine. CONSTITUTION:An auxiliary fuel supplying device 30 is provided adjacent to the float chamber 20 of a carburetor 10 being partitioned by a side wall 28. The auxiliary fuel supplying device 30 is divided into an auxiliary fuel chamber 34 and an atmospheric pressure chamber 36 by a diaphragm 32. The auxiliary fuel chamber 34 is communicated with the float chamber 20 by an auxiliary fuel inlet 38 provided on the side wall 28 and communicated with an ejecting hole 40 provided on the side wall of a throttle bore 15. A needle valve 42 is mounted on the side of the auxiliary fuel chamber 34, of the diaphragm 32 and the auxiliary fuel inlet 38 is opened and closed by the activation of the diaphragm 32. The auxiliary fuel inlet 38 is opened by the force of a coil spring 44 when an intake negative pressure becomes low in start acceleration, and full load.
Patent JP-H1072305-A (JP)
Title: Stable insecticidal emulsion
Inventor: NABEYA YOSHIHIKO
IPC: A01N25/30
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain an insecticidal emulsion preservable for a long period of time, high in stability without decomposing active ingredients, by adding a specific surfactant and a prescribed solvent to O,S-dimethyl-N- acetylphosphoroamidothioate. SOLUTION: This table insecticidal emulsion comprises O,S-dimethyl-N-acetyl phosphoroamidothioate (acephate for short) and a nonionic surfactant having 9.5-15.5 HLB and a glycol ether based solvent. For example, a polyoxyethylene alkyl aryl ether, a fluorine-based surfactant, etc., are used as the nonionic surfactant. Monopropylene glycol monomethyl ether, dipropylene glycol monomethyl ether, etc., may be cited as the glycol ether based solvent. Preferably, the insecticidal emulsion comprises about 0.1-25wt.% of acephate, about 0.3-20wt.% of the nonionic surfactant and about 1-99.6wt.% of the solvent.
Patent JP-H08126384-A (JP)
Title: Motor controller
Inventor: YOSHIOKA NOBUO
IPC: H02P7/06
Filed: 1994-10-26
Abstract: PURPOSE: To obtain a motor controller which can control the motor of a power window system, for example, reliably with no erroneous action upon jamming. CONSTITUTION: The motor controller comprises a power supply voltage detection circuit 7 having a time constant circuit equivalent to the mechanical inertial power of a rotating motor 2 and generating a voltage signal corresponding to the voltage fluctuation of a power supply +B, and a cancel circuit 5 generating an output where the fluctuation of power supply voltage is offset by voltage signals from an amplifier circuit 4 and the power supply voltage detection circuit 7.
Patent JP-H1185888-A (JP)
Title: Medical image viewing system
Inventor: TAKEISHI MAKOTO
IPC: G06F3/048
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To speedily utilize images which are sent from various kinds of examination equipment via a network, for image examination reading. SOLUTION: Various kinds of examination equipment 200 are connected to a network 202, which sends images from the devices 200 to an viewing device 100, which reads an image for image examination reading from a magnetic disk 101 and displays it on a monitor screen 105 via a picture memory 104 to read the shadow. During image examination reading, the image sent from the network is automatically additionally registered as one for reading the shadow. Thereby the shadow can be read thereafter this, without the operation of a new registering instruction, etc.
Patent JP-H0791299-A (JP)
Title: Air-fuel ratio controller of internal combustion engine
Inventor: SUGINO TAKUYA
IPC: F01N3/24
Filed: 1993-09-27
Abstract: PURPOSE:To secure a sufficient adsorption amount of HC component without increasing capacity of an adsorber in an internal combustion engine provided with the adsorber for unburnt component in an exhaust passage. CONSTITUTION:Whether the period (adsorption period) when an adsorber can adsorb HC component or not is judged (Step S1), and the air-fuel ratio is controlled to the lean side by theoretical air-fuel ratio during the adsorption period (Step S2). When the integral value TiSUM of the basic fuel amount Ti to be determined according to engine speed and pressure in an intake pipe is smaller than the adsorption capable amount ADCAT of an adsorber, the adsorption period is judged (step S12 to S14). The ADCAT value is calculated according to the temperature TADS of an adsorbing material in the adsorber (Step 11).
Patent JP-S62121957-A (JP)
Title: Disk loading device for disk player
Inventor: SAWAI KUNIO
IPC: G11B17/056
Filed: 1985-11-21
Abstract: PURPOSE:To stably elevate a clamper by engaging a lock roll installed on a clamper lifter lever with the supporting notch of a tray and sliding the roll to the tray at the time of pulling in and out the tray. CONSTITUTION:The clamper lifter lever 60 elevating the clamper 24 is provided with the lock roll 63 being a lock member. The roll 63 is engaged with the containing and supporting notch 62 of the tray 10 which carries a disk and goes in and out. With this constitution, when the trays 10 goes in and out, the lifter lever 60 is vertically moved by the prescribed lifter cam to elevate the clamper 24. At that time, the lock roll 63 is slid to the notch 62 and elevated. Thus the clamper 24 can carry out its elevating action stably and surely.
Patent JP-H02109266-A (JP)
Title: Sintered substrate for alkaline storage battery and manufacture thereof
Inventor: NAITO MASAHIKO
IPC: H01M4/80
Filed: 1988-10-19
Abstract: PURPOSE:To increase porosity of a sintered substrate and at the same time to increase mechanical strength of the substrate by sintering cabonyl nickel powder having a specified mean particle size. CONSTITUTION:Carbonyl nickel powder having a mean particle size of 3.0-4.0mum is sintered to obtain a sintered substrate for an alkaline storage battery. If carbonyl nickel powder having a mean particle size of 2.2-2.8mum is used, shrink age in sintering is advanced and porosity tends to increase. If the mean particle size exceeds 3.0mum, shrinkage in sintering is retarded and porosity is kept high. If the mean particle size exceed 4.0mum, flexibility in electrode winding is de creased, and an active material comes off. By specifying mean particle size, an electrode having large mechanical strength and stable quality can be obtained.
Patent JP-H08103413-A (JP)
Title: Ophthalmological measuring instrument
Inventor: MASUDA TAKASHI
IPC: A61B3/10
Filed: 1994-10-03
Abstract: PURPOSE: To accurately recognize the cornea refracting state of an eye to be inspected by measuring detailed eye refracting power distribution in a pupil. CONSTITUTION: Alignment between the eye E to be inspected and an instrument is performed, and when such alignment is completed, measurement is started by depressing a measuring switch. In such a case, a target 6 puts on, and a luminous flux is projected on the eyeground Ef of the eye E to be inspected, and reflected light from the eyeground Ef is reflected on a polarizing beam splitter 2, and plural reflected images of ring shape are image-formed on an image pickup element 11 via a ring diaphragm 8 and a prism 9. Since the shape and size of the reflected image depends on the refracting state of the eye E to be inspected, an eye refracting power at every position is calculated by analying the reflected image, then, the eye refracting power distribution in the pupil can be found.
Patent JP-H07120117-A (JP)
Title: Defrosting device for heat pump
Inventor: KATOU SUSUMU
IPC: F24F11/02
Filed: 1993-10-21
Abstract: PURPOSE:To obtain a defrosting device for a heat pump having a structure for starting a heating operation when water heating means of defrosting warm water heat storage means becomes a predetermined frosting occurring state. CONSTITUTION:The defrosting device for a heat pump comprises atmospheric state detecting means 3 for detecting a state of the air to absorb heat, a warm water heat storage tank 1 for storing warm water for defrosting, and heating means 2 for heating storage water in the tank. Control means H starts the heating of the means 2 based on detection information of the means 3 after the state of the air to absorb heat becomes a predetermined frosting occurring state, and previously heats to store warm water at the herald of frosting. Thus, it is not necessary to rapidly heat by large-capacity heating means or to heat and store warm water more than necessary irrespective of frosting, eliminates inconvenience of remarkably deteriorating performance of the pump in the case of starting the defrosting, inconvenience of steadily lowering original performance of the pump and reduces consumption energy as much as possible.
Patent JP-H09105131-A (JP)
Title: Foundation block for earth-retaining wall
Inventor: TAKEMURA KAZUTOSHI
IPC: E02D29/02
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To stably install a foundation block on a leveled foundation ground, by providing a flat underface 1 getting into a contact with the foundation ground and an upper face provided with an opening of the pierced hole to the underface and an inclined mounting face for the blocks of an earth-retaining wall. SOLUTION: A precast foundation block 10 is constituted of a flat underface 1 getting into contact with the upper face of the foundation ground, an upper face 2 provided with an opening of the pierced hole 5 to the underface 1 and an inclined mounting face 4 for the blocks of an earth-retaining wall, and end faces 7, 8 provided with a flat underface and an inclined mounting face 4 at both longitudinal ends. Accordingly, since the foundation block 10 is formed uniform and flat at the bottom face as the basic shape, the whole load of the retaining wall is uniformly received by the spacious bottom face, and the wall is stable against the vertical and horizontal torques acting on the foundation blocks. In this way, the wall can be stably installed on a leveled foundation ground.
Patent JP-H04140594-A (JP)
Title: Fluid flow control device
Inventor: MIMURA BUNZO
IPC: F16K7/06
Filed: 1990-10-01
Abstract: PURPOSE:To reduce the turbulence of a fluid at the time of passing a throttle part and prevent the generation of chattering and water hammer by providing a deflectable tubular sleeve and a sleeve throttle device for contracting the inner diameter of the sleeve. CONSTITUTION:There are provided a pipe body 4 connected between ducts 1, 2, a deflectable tubular sleeve 5 made of deflectable material and disposed in the pipe body 4, and a sleeve throttle device provided with an annular metal band 6 disposed outside the deflectable tubular sleeve 5. With this constitution, the turbulence of a fluid at the time of passing a throttle part is reduced, and the generation of flow speed difference and pressure difference at the time of throttling the flow is suppressed to a minimum so as to prevent chattering and also the generation of water hammer caused by sudden throttling.
Patent JP-S61142973-A (JP)
Title: Current type converter
Inventor: OOTA HIROYASU
IPC: H02M7/5387
Filed: 1984-12-13
Abstract: PURPOSE:To set the withstand voltage of a switching element to the same value as that of a power source voltage by connecting two switching elements and an energy storing reactor in series, and providing an output transformer between the neutral point of the reactor and one terminal of the power source. CONSTITUTION:A power source voltage Vin is divided by 1/2 by capacitors C1, C2 having large capacity, and transistors (Tr) Q1, Q2 and an energy storing reactor L are connected symmetrically with respect to a midpoint O in series with both terminals of a power source. Further, the primary winding N1 of an output transformer T is connected between the neutral point O and the connecting point P of the capacitors C1, C2. A reset winding NR and reset diode DR are connected in series with both terminals of the power source. Thus, the Trs Q1, Q2 are alternately turned ON and OFF by a drive signal from the exterior, the ON time is controlled to control the output voltage Vout.
Patent JP-S61141782-A (JP)
Title: Friction material
Inventor: NAKAGAWA MITSUHIKO
IPC: F16D69/02
Filed: 1984-12-13
Abstract: PURPOSE:A friction material suitable for a disk brake, etc. with excellent wear resistance and fade resistance and without causing squeaking, which comprises a fiber as a substrate, a specified united body consisting of graphite, a soft metal and an alloy, and a binder. CONSTITUTION:5-35vol% fiber (A) selected from among an inorg. fiber such as asbestos, glass wool, rock wool or slag wool, a metal fiber such as a steel fiber, a carbon fiber and an org. fiber such as a flame-proofed acrylic fiber or aramid fiber, as a substrate and 0.5-15vol%, in terms of metal, united body (B) obtd. by previously uniting physically graphite, a metal softer than steel and an alloy such as a lead alloy by sintering, etc. are compounded with 10-35vol% binder (C) such as phenol resin and graphite, org. and inorg. fillers, and a reinforcer (D) followed by press molding and after-cure to obtain a friction material of porosity of about 5%.
Patent JP-S61140723-A (JP)
Title: Cooking stove
Inventor: YAMAMOTO MASAKI
IPC: F24C15/10
Filed: 1984-12-14
Abstract: PURPOSE:To enable the number of component elements to be substantially decreased and further enable mass production of cooking stoves by a method wherein a top plate, a receiving pan and a grit are integrally formed. CONSTITUTION:Top plates 7a and 7b are divided into two sections, a receiving pan 8, grit 9 and gas discharging part 10 are integrally formed with ceramic, the surfaces of the component elements are hardened with coating of catalyst to make lustered surfaces. The receiving pan 8 is made such that a lower and outer circumference part of the heater 11 is raised up so as not to cause the dew to be dropped directly onto the circumference of the heater 11, the bottom surface and the side surfaces of the heater are connected to each other through a large curved portion and a tapered portion so as to facilitate the cleaning of them. The receiving pan 8 has a circular shape as viewed from the top plate 7a or 7b directly from the above thereof. The grit 9 is composed of two pieces having six branches which are radially and equally spaced apart at the bottom surface of the receiving pan 8.
Patent JP-H06115522-A (JP)
Title: Method and equipment for processing carried article
Inventor: ITOU KIYOCHIKA
IPC: B65B57/02
Filed: 1992-10-01
Abstract: PURPOSE:To obtain a piece of carried-article processing equipment which obviates the need to move the article to be put through a difficult process and which reduces accidents such as damage, by detecting an amount of displacement of the center in the direction of the width of the article placed on a conveying line to be processed, by altering a processing position, and then by performing a specific process. CONSTITUTION:A piece of equipment 50 for gathering is comprised of: a conveyor 7 which simultaneously carries a plurality of original rolls (articles to be processed) 10 in a direction perpendicular to the length of the original roll 10; a detector 1 which detects the displacement of the placed original roll 10; and a device 8 which gathers the ends of wrapping paper 18 wound round the original roll. The conveyor has a receiver 3 which holds the original roll 10 in a fixed position. The displacement detector 1 is provided with a detection arm and an encoder 3. The gathering device 8 is provided with a processing-position adjustment mechanism for altering the position of a a processing part 20 in relation to the end faces 10a of the original roll 10 to the direction perpendicular to the center in the axial direction of the conveyor 7, and is equipped with a controller which controls the processing position based on data on the detected displacement.
Patent JP-H0687909-A (JP)
Title: Plymerization of vinyl-based monomer
Inventor: FUKUMURA TAKUMI
IPC: C08F4/34
Filed: 1992-09-08
Abstract: PURPOSE:To obtain a hydrocarbon free from smell and discoloration with an initiator having low-temperature activity, ready handleability and high polymerization rate in polymerizing a vinyl-based monomer by using a specific alkylperoxy ester as the polymerization initiator. CONSTITUTION:In (co)polymerizing a vinyl-based monomer, an alkylperoxy ester of the formula (R1 to R3 are <=9C alkyl; total number of carbons of R1 to R3 is 11 at the maximum) is used alone or with another polymerization initiator. 3-Methyl-pentyl 3-peroxyneohexanoate is used as the ester.
Patent JP-2000099397-A (JP)
Title: Data processor
Inventor: ISHIKAWA ATSUYOSHI
IPC: G06F12/06
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To realize the acceleration of a product-sum operation by parallelizing the readout of a multiplier and a multiplicand. SOLUTION: This data processor adopts plural storage devices 103 and 104 which can be accessed by a central processor 101 and an offset adjusting device 102 which sets an offset address as rewritable and adds the offset address to an access address instead of the access address by a central processor in response to a read address by the central processor to output it, separately interfaces the storage devices to the central processor through a bi-directional data bus 112, introduces the access address from the central processor to a 1st storage device and gives an address from the offset adjusting device to a 2nd storage device. If the read address of the 1st storage device is operated by the offset adjusting device, data can parallelly be read from different addresses of both the storage devices.
Patent JP-H05156541-A (JP)
Title: Cord comprising filament or twisted yarn composed of molecule-orientated molded article coated with synthetic resin as core material
Inventor: FUJIWARA YOSHIYASU
IPC: D06M101/16
Filed: 1991-10-11
Abstract: PURPOSE:To obtain the subject lightweight cord suitable for driving cord for valve of washing machine having excellent strength, creep resistance, weather resistance, wear resistance and cutting resistance by coating the surface of a core material such as filament of ultra-high-molecular-weight polymer with a synthetic resin. CONSTITUTION:The surface of filament of twisted yarn composed of a molecule- orientated molded article of an ultra-high-molecular-weight polymer having >=5dl/g intrinsic viscosity [eta] containing 0.1-20 alpha-olefins such as >=3C butene-1 based on 1,000 carbons on the average is coated with a synthetic resin such as polyolefinic resin, non-rigid PVC, acrylic resin or water-soluble polyurethane to give the objective cord.
Patent JP-H01106303-A (JP)
Title: Electromagnetic converter for recording and/or reproducing
Inventor: KATO TAKAYUKI
IPC: G11B5/29
Filed: 1987-10-20
Abstract: PURPOSE:To improve the adhesive strength between an output and both core materials by integrating with the adhesives at a side surface without making adhesives exist on the joining surface of first and second core materials. CONSTITUTION:A head for two channels is composed of an upper part core 51 and a lower part core 52 and on the upper surface of the lower part core 52, the upper part core 51 is joined and fixed. On the joining surface, nonmagnetic adhesives such as glass and resin does not exist. By adhesives 54 (for example, epoxy resin) coated on the side surface, both cores 51 and 52 are joined and integrated. Consequently, the magnetic permeability of the joining of the cores 51 and 52 becomes larger, the joining of both cores becomes equaler, and therefore, the output difference between channels becomes smaller. The resin 54 of the side surface is completely stuck over both cores. The cores 51 and 52 are magnetic materials and it is suitable that they are composed of a ferrite material, a permalloy material, etc., having a large electric resistance.
Patent JP-2000101399-A (JP)
Title: Method and device for generating pulse signal
Inventor: ITO TOMOAKI
IPC: H03K3/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To detect the linear and rotational speed of an ultralow speed, to facilitate giving high resolution and to make it difficult to be affected by magnetic field from the outside by employing a constitution where a magnetic element is pinched by magnets. SOLUTION: A pulse signal generator is provided with the magnetic element 1 capable of generating a large Barkhausen jump, a detecting means arranged in relation with the element 1 and a pair of magnets arranged in the state of placing the element 1 between them and making the direction of the magnetic poles opposite to each other. A magnetic pole on the same side of a pair of the magnets varies the magnetic field applied to the element 1, in response to the successive access a matter to be detected and generates a large Barkhausen jump at the element 1 to make a detecting means generate a pulse signal which corresponds to the large Barkhausen jump.
Patent JP-H10109632-A (JP)
Title: Hydraulic unit of vehicle antilock brake device
Inventor: TOMOIGAWA ITSUO
IPC: B60T8/48
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To regulate the brake hydraulic pressure between a master cylinder and a wheel cylinder by providing a second check valve and a cut valve capable of interrupting the pipe line between a passage switching valve and the master cylinder. SOLUTION: A second check valve 7 is a check valve capable of feeding the brake liquid discharged by a pump 5 only to a cut valve conduit 10 since a passage is connected to the cut valve conduit 10. The second check valve 7 is opened by the pump 5 starting to operate by the pressure reduction control signal from a controller 22. A pump driving motor 4 is continuously operated while the controller 22 generates the pressure reduction control signal, a holding control signal, and a pressure increase control signal, whereby the brake fluid within a wheel cylinder 21, a reservoir conduit 11, and a reservoir 3 to the cut valve conduit 10.