baber/WOPTO huggingface dataset:
Patent JP-H11165117-A (JP)
Title: Method and device for cleaning nozzle
Inventor: ANDO KAZUO
IPC: B05C5/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To almost completely remove a viscous discharged substance sticking to a nozzle rapidly, and prevent the removed viscous discharged substance from sticking agent to the nozzle. SOLUTION: A winding device 2 mounted on a lift device 1 is equipped with a supply reel 3 for supplying a cleaning member 24, a take-up reel 2 for taking up the member 24 and a guide moving means 7 for gyrating a winding guide 6 through which the member 24 is introduced, to the nozzle 28. Therefore, the winding guide 6 is gyrated to the nozzle 28 supported on a nozzle receiver 29 by moving the winding device 2 upward, so that the cleaning member 24 is tensely wound. Next, the cleaning member 24 wound around the nozzle 28 is moved downward by moving the winding device 2 downward, so that a viscous discharged substance sticking to the nozzle 28 is removed by squeezing. After that, the cleaning member 24 is taken up and consequently, the viscous discharged substance thus removed is prevented from sticking to the nozzle 28 again.
Patent JP-H08253767-A (JP)
Title: Liquid crystal composition and liquid crystal display element containing the same
Inventor: SHIMIZU TAKAAKI
IPC: C07F7/08
Filed: 1995-12-22
Abstract: PURPOSE: To obtain a liquid crystal composition lowered in threshold voltage to make a low-voltage drive possible and improved in retention of high voltage under severe conditions and nematic stability at low humidities by using a specified compound. CONSTITUTION: The composition contains 70-98mol% at least one member selected among compounds of formulas I to V [wherein R is 1-7C alkyl, 2-7C alkoxyalkyl or the like; n is 0 or 1; ring B (when n=0) and ring C are each trans-1-sila-1,4-cyclohexylene or the like; ring A and ring B (when n=1) are each trans-1,4-cyclohexylene or the like, provided that at least one of rings A and B should be trans-1-sila-1,4-cyclohexylene or the like; X is H, F, Cl, OCHF2 , OCF3 , CF3 , OCk H2k+1 (wherein k is 1-5), (O)s Cp Hq Fr (wherein p is 2-4, q and r are integers satisfying q+r=2p+1, and s is 0 or 1) or the like; and Y1 to Y4 are each H or F].
Patent JP-H09173487-A (JP)
Title: Fire extinguishing appliance
Inventor: KOSAKAI SHIGEKAZU
IPC: A62C35/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To prevent a trouble of a fire extinguishing appliance by preventing water entering a storing box from reaching a control panel even if it is transmitted through wiring. SOLUTION: A fire extinguishing appliance is formed by storing a fire extinguisher container 2 and a control panel 3 in a storing box 1, and the top plate 1c of the storing box 1 is provided with holes 4 for piping and wiring. A space 7 for passing wiring 5 is provided under the fire extinguisher container 2, and the wiring 5 passed through the space 7 to go out of the hole 4 is turned upward to be connected to the control panel 3.
Patent JP-H10190376-A (JP)
Title: Amplifier circuit
Inventor: MOTONAKANO HITOSHI
IPC: H03F3/45
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier circuit capable of being operated at a low voltage and with a low current and easily widening the dynamic range of the input and output of a circuit. SOLUTION: An input part 60 and an output part 80 are so-called diode circuit. In this amplifier circuit 50, the change of a signal source VIN appears at the base of transistors Q2 and Q3 through the base and emitter of the transistors Q10 and Q11 and an output current Iout is changed corresponding to it. The large part of the current from current sources I12 and I13 is made to flow into the current source I11 and a current amount flowing to a resistor R1 is little.
Patent JP-H10257187-A (JP)
Title: Method and system for warning request for communication from second network, to station of one network
Inventor: HOLMES DAVID WILLIAM JAMES
IPC: H04M3/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To give information on the generation of a communication request by generating a request to a mobile station through a network where the mobile station is camped-on and informing the mobile station of the presence of stand-by communication at an alternate network. SOLUTION: When a request for voice communication is sent, a voice communication request reaches a mobile exchange station(MSC) 201, which inspects a visitor position register concerning which network mobile station is camped-on. When the mobile station is camped-on at the packet control channel of a packet network, MSC accesses an address conversion table stored in a data base 220 to convert the moving identification number of the mobile station to an IP address. The MSC sends a request to a mobile data intermediate system to give a warn to a proper address. Only the MSC sends a trigger with an IP address and the moving data intermediate system generates a packet data signal to transmit to the mobile station 10 through the packet control channel.
Patent JP-H09180811-A (JP)
Title: Electric wire bundling method
Inventor: MATONO SUSUMU
IPC: H01R13/56
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain an electric wire bundling method which generates less electric wire breakage than conventional bundling methods, has high reliability and has improved in workability. SOLUTION: Plural bar-shaped insulation materials 5, 5 are diverged at a wire bundling part between plural electric wires 2, 2, and a gel-shaped, elapsed-hardening insulation sealing material 6 is intervened, and wires are integrally bundled by means of a wire bundling member 10 of its specified bundling part internal dimension. In particular, when the wires are bundled at the rear of a connector by using the wire bundling member 10 of its specified inner diameter dimension fitting to a connector 1 plural wires 2, 2 connected to the connector 1 and to be extended backward, the plural bar-shaped insulation materials 5, 5 are diverged between wires 2, 2 individually connected to connector electrodes 1a, 1a,... in the roughly identical direction and pinched with the gel-shaped, elapsed-hardening insulation sealing material 6, and the wires 2, 2,... and the bar-shaped insulation materials 5, 5,... are integrally bundled by means of the wire bundling member 10.
Patent JP-H07198674-A (JP)
Title: Gas sensor
Inventor: YAGI HIDEAKI
IPC: G01N27/41
Filed: 1993-12-29
Abstract: PURPOSE:To provide a gas sensor with little change with the lapse of hours in zirconia solid electrolyte even if it is used for long hours and excellent in durability. CONSTITUTION:A gas sensor uses zirconia solid electrolyte containing Y2O3 as stabilizer. The molar ratio Y2O3/ZrO2 of ZrO2 and Y2O3 which constitute the zirconia solid electrolyte is within the range of 7/93 to 12/88, and the zirconia solid electrolyte has a crystal particle structure of less than 0.05 in peak strength ratio T (200)/[C (200)+T (200)] when the X-ray diffraction ray peak strength of cubic system (200) phase is C (200) and the X-ray diffraction ray peak strength of tetragonal system (200) phase is T (200). The zirconia solid electrolyte may contain at least one of Y2O3 and CaO and MgO as stabilizer.
Patent JP-2000166791-A (JP)
Title: Bathtub
Inventor: YAMAZAWA SATORU
IPC: A47K3/02
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To achieve effective non-slippage while flattening the bottom of a bathtub by providing recessed parts in positions for installing the hip in the bottom of the bathtub main body, and burying a non-slip pad in each recessed part so that the whole of the bottom is substantially flush to form a flat surface. SOLUTION: Recessed parts 5 are provided in positions for installing the hip, that is, in two portions near the backrest 2 on both sides, and a non-slip pad 6 formed of raw material which is hard to slip and easily elastic-deformable is buried in each recessed part 5 so that the whole of the bottom 4 is substantially flush to form a flat surface. The recessed part 5 has a length 7 in the direction of a major axis about 30 cm, and a depth of about 1 to 3 cm. It is preferable that the non-slip pad 6 uses raw material which is gradually deformed by load of several kg in consideration of buoyancy and returns when no load is applied such as polyurethane foam, sponge, rubber or the like.
Patent JP-2001168652-A (JP)
Title: Protective circuit and semiconductor device having protective circuit
Inventor: WATANABE KIYOMI
IPC: H03F3/21
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a protective circuit which can easily change current detection level while reliably protecting an element to be protected and has wide versatility, and to provide a semiconductor device having the protective circuit. SOLUTION: A resistance element 17 for detection provided for a drive protective circuit 10 converts a sense current IS into a sense voltage Vs. A base current correction type current mirror circuit 21 is connected to a regulated voltage source 12 which is provided for the circuit 10, outputs voltage Vref and has the same temperature characteristics as that of an IGBT1, and current generated by the circuit 21 can be set by a resistance circuit 30 serially connected to a Tr 19 from the outside of the circuit 10. A resistance element 14 for reference voltage generation formed in the same chip as that of the element 17 is connected to a Tr 18.
Patent JP-2001162861-A (JP)
Title: Image forming apparatus
Inventor: ISHIDA TOMOHITO
IPC: H04N1/036
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming an optical spot having an angle the same as that of an image forming pattern on an image carrier body without adjusting a shape of an iris. SOLUTION: This electrophotographic image forming apparatus comprises the optically conductive image carrier body, a charging means for uniformly charging the image carrier body, an exposing means for forming an electrostatic latent image by image-exposing the surface of the charged image carrier body, an image developing means for forming a toner image by adhering the toner to the electrostatic latent image, and a transferring means for transferring the obtained toner image to a recording means.  In the electrophotographic image forming apparatus wherein the angle including a main component of the image forming pattern and an angle of a shape of an optical quantity distribution used in the image exposing at a time when being projected on the radiation face are adjusted on an as-needed basis, the shape of the optical quantity distribution of the optical spot which is used for exposing the image when being projected on the image face is operated by adjusting a shape 11 of a light emitting electrode.
Patent JP-H09182386-A (JP)
Title: Rotor core processing method
Inventor: ISHIDA KIYOSHI
IPC: H02K1/04
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a rotor core processing method by which insulation between laminated steel plates is ensured and an eddy current is not generated. SOLUTION: In the processing method of a rotor core 1 formed by laminating an electromagnetic steel plate with an insulating cover applied to its surface, the outer surface 12 of the rotor core 1 is machined and after that, etched. For one example of an etching method, the surface other than the outer surface 12 of the rotor core 1 of a work 3 before processing is asked by a asking material 5, and only the outer surface 12 is etched. The very fine burr and the very fine chip of the outer surface 12 of the rotor core are removed, so that the rotor core hard to generate an eddy current may be manufactured.
Patent JP-H11181338-A (JP)
Title: Antibacterial agent for silicon-based paint, antibacterial silicon-based paint composition, coating film thereof, and antibacterial substrate coated therewith
Inventor: YOSHIDA TOMEO
IPC: C09D7/12
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain an antibacterial agent which gives an antibacterial coating film showing no color change to yellow or brown even mixed with a silicon- based paint by using a silver (compound) supported on a titanium oxide. SOLUTION: The antibacterial agent is composed of a silver (compound), preferably a silver metal supported on a titanium oxide. The paint composition comprises an organopolysiloxane represented by the formula, a hardening agent comprising an organic metal compound (for example; a dibutyltin dilaurate), the antibacterial agent comprising a silver (compound) supported on a titanium oxide and, if necessary, a silicon-containing vinylpolymer (for example; an acrylsilicon resin) (R<11> is H or 1-4C alkyl; R<12> is H or OR<11> ; R<12> to R<16> are each H, OR<11> or a monovalent hydrocarbon group and at least one of them is preferably a group having trialkylsilyl group comprising three 1-4C alkyl groups bonded to a silicone atom which is directly bonded, without being mediated by an oxygen, to silicone atom of a polysiloxane main chain; and g is 1-100, preferably 1-15.
Patent JP-H10183666-A (JP)
Title: Backhoe
Inventor: NISHI EIJI
IPC: E02F9/22
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To operate the other control valve by a pilot pressure at one side to drive a boom or an arm, by connecting one pilot oil passage and the other pilot oil passage through a direction control valve. SOLUTION: When a bucket pin 6P has reached the tumbling position R by the actuation of an arm 5, after the pilot pressure at the scrapping side of the arm has been actuated on the pilot oil passage at the raising side of the arm, in the state that the pressure control valve in the pilot oil passage at the scrapping side of the arm has been closed and at the same time, the opening of the pressure control valve has been reduced by adjusting the duty ratio of intermittent signals against the pressure control valve of the pilot oil passage at the raising side of the boom, an actuation that the opening of the pressure control valve of the pilot oil passage at the raising side of the boom is gradually widened to actuate it in the state that the raising speed of boom 4 is gradually increased and the bucket 6 is separated from the front face of the cabin 9,  is continued as long as the first pressure sensor measures the operation to the right side operating lever (the scrapping side of the arm).
Patent JP-H0771496-A (JP)
Title: Disc brake rotor
Inventor: HATSUTORI YASUTERU
IPC: F16D65/12
Filed: 1991-12-13
Abstract: PURPOSE:To provide a rotor for a disc brake by which squeal is hardly caused in the initial stage of using the brake of an automobile. CONSTITUTION:In a rotor for a disc brake of an automobile, and in a rotor for a generally used cast iron disc brake, the rotor is formed by setting roughness of a slidingly movable surface in 15mum to 10mum in Rz roughness by cutting polishing or shot blast work.
Patent JP-2001164279-A (JP)
Title: Fluorine-based lubricant for magnetic recording medium, method for producing the same and magnetic recording medium
Inventor: KATO KAZUAKI
IPC: C10M177/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a refined fluorine-based lubricant by which mixtures such as low molecular weight materials and functional group-unintroduced materials can be removed in shorter time as compared with conventional technologies without using a large amount of organic solvents and to obtain the fluorine-based lubricant for a magnetic recording medium of which the molecular weight and molecular weight distribution are controlled and the introduced ratio of functional groups is high and the magnetic recording medium having good sliding properties and durability. SOLUTION: This method for producing the fluorine-based lubricant for the magnetic recording medium is that the functional group-introduced fluorine-based lubricant is provided to a chromatography equipped with carbon dioxide in a supercritical state as a mobile phase and a silica gel as a stationary phase and separated into plural fractions and the fraction in which the introduced ratio of the functional group is high is selected from the obtained fractions. The lubricant is the functional group-introduced fluorine-based lubricant for the magnetic recording medium and has >=95% average introduced ratio of the functional group. The magnetic recording medium is prepared by directly or indirectly coating the lubricant obtained by the above method for producing or the above lubricant on the magnetic layer.
Patent JP-H11180218-A (JP)
Title: Switch circuit in motor tuck-away door mirror device of automobile
Inventor: KYODA TATSUO
IPC: B60R1/074
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce a number of pieces of components of a switch circuit in a motor tuck-away door mirror device of an automobile. SOLUTION: A left and right common relay coil R-C is connected in parallel with the left and right driving motors ML1, MR1 in a parallel state, and a left and right common relay contact R-S is connected in series with the left and right driving motors ML1, MR1 and the left and right PTC elements PTCL, PTCR in a parallel, state. As the result, the relay coil R-C and the relay contact R-S of the relay circuit can be used in common for left and right, whereby a number of pieces of components of the switch circuit in the motor tuck-away door mirror device of an automobile can be reduced.
Patent JP-H11182030-A (JP)
Title: Resin-made form for placing concrete
Inventor: OMURA YOSHINORI
IPC: B29C39/26
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To facilitate peeling of a form from a placed face on demolishing the form and making it hard for applied mortar to peel off even when mortar is applied by coarsening the surface of a sheathing board within a specified range. SOLUTION: A resin-made form 10 for placing concrete is formed of a sheathing board 1, plate-form ribs 2, 3, 4. In this case, if the surface roughness of the sheathing board is 10 μm or smaller in the maximum roughness measured by a surface roughness gauge, the surface of the form 10 is too smooth, and hence, there is a large danger that applied mortar or stuck tiles peel away. If the surface roughness is 150 μm or larger, since the bonding force of the form and concrete is large on demolishing the form after concrete has been placed, such a problem that the placed concrete face peels, or the like arises. And hence, the surface roughness is kept within 10-150 μm. In this case, the demolishing and peeling work after placing of concrete becomes easy and mortar and tiles applied on the surface do not easily peel away or drop out.
Patent JP-H11185104-A (JP)
Title: Discrimination method for paper sheets and device therefor
Inventor: HARA CHIAKI
IPC: G07D9/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To improve discrimination performance and to perform miniaturization. SOLUTION: When a roller 7 for carriage is rotated by a driving motor, locking edges 25b and 26b formed on the inner surface of belt bodies 25a and 26a are fitted to peripheral grooves 22a, 23a and 24a, T-shaped belts 25 and 26 wrapped around T-shaped pulleys 22, 23 and 24 are rotated following the rotation of the roller 7 for carriage and paper sheets held between them are carried. A magnetic head 9 reads the magnetic information of the paper sheets and identifies the kind or the like. Since the T-shaped belt maintains the belt body flat and uniformly presses the paper sheets to the magnetic head over the entire width in a state parallel to the magnetic head, the magnetic information is surely read and read errors are reduced. Since the cross-section area and thickness of the T-shaped belt are small compared to a V belt and it is easily curved, the diameter of the T-shaped pulley is reduced and the whole body is miniaturized.
Patent JP-H10166088-A (JP)
Title: Plate fin tube type heat exchanger
Inventor: OTSUKA MINORU
IPC: B21D53/08
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent a concurrent phenomenon and to eliminate lowering of heat exchange performance in a plate fin tube type heat exchanger by forming a bent forming part, which extends in the direction crossing the longitudinal direction of a plate fin, in the manner in which the part is positioned between adjacent flares. SOLUTION: A plate fin 11 is formed with an upward projecting bent forming part 15 that extends in the direction orthogonally crossing the longitudinal direction of the fin 11 so that the part is situated between adjacent flares 13. Accordingly, the plate fin 11 is bent by the out-of-plane deformation of the bent forming part 15, in the manner in which its chevron shape forms an acute angle, by means of the moment generating at the time of the tube expanding operation and a compressive stress generating longitudinally in the plane of the plate fin 11. This deformation is always larger than the deformation by the moment; hence, the plate fin 11 is deformed all in the same direction, preventing the generation of irregular deformation known as the concurrent phenomenon.
Patent JP-2000198791-A (JP)
Title: Production of propylsilane
Inventor: KRAEUTER THOMAS
IPC: C07F7/14
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in high selectivity and in high yield under suppression of undesired side-reactions by adding a specific allyl compound to a specific silane in the presence of a specific catalyst under specific conditions. SOLUTION: The addition reaction of an allyl compound of the formula: H2C=CH-CH2X (X is Cl, Br, I or the like), for example, allyl chloride to a silane of the formula: R2R3R4SiH (R2-R4 are each H, a halogen, a 1-6C alkyl or the like) (preferably trichlorosilane) is carried out at 0-200 deg.C and at 200 millibar - 10 bar, preferably in the presence of a multielement catalyst supported on a carrier, for example, activated carbon, in which one of these elements is platinum, to give the objective three-functional compound (3- chloropropyltrichlorosilane). The other elements in the multielement catalyst are preferably Ti or the like and the molar ratios of the platinum to other elements on the carrier are preferably 0.05/1-20/1.
Patent JP-H04276119-A (JP)
Title: Piston for internal combustion engine
Inventor: YORUDAN GENCHIEFU
IPC: F01M1/08
Filed: 1991-12-13
Abstract: PURPOSE: To improve the cooling effect of a piston crown in a piston for an internal combustion engine in which a cooling oil is sprayed against an inner surface of the piston crown. CONSTITUTION: A piston is provided with air storage chambers 16, 17 in addition to cooling oil feed passages 5, 9 through which a cooling oil is passed when it is fed and sprayed against an inner surface 6 of a piston crown 2, a wall surface of the chamber forms cooling surfaces 6, 40 of the piston crown 2, and generates the air flow to entrain the cooling oil by air feed passages 18, 19 to the air storage chambers 16, 17, and air return flow passages 23, 24 to internal spaces 20, 21 of the piston.
Patent JP-2001128715-A (JP)
Title: Stick for walker
Inventor: IKEDA SHIGERU
IPC: A45B1/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a stick for a walker constituted so that a stick main body can be grasped by both hands by providing a hand receiving part in the stick main body and the body of the walker can be supported in a stable and easy state. SOLUTION: A hand receiving part is provided in the upper part of a stick main body at a proper place.