baber/WOPTO huggingface dataset:
Patent JP-H10103654-A (JP)
Title: Removable oil tank for kerosine strove without hand contamination
Inventor: TEJIMA YOKO
IPC: F23K5/14
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To supply oil without contact with a mouthpiece of a filler opening with a simple structure by providing an oil supply special purpose port at an opposite position in addition to an oil supply port, attaching a cover to the special purpose port, and providing legs at a side of a mouthpiece of the port so that the mouthpiece may not be brought into contact with a floor. SOLUTION: An oil supply special purpose port 1 is provided at an opposite position, in addition to an oil supply port of a removable oil supply tank for a kerosine stove, and a cover 2 is attached to the port 1. Further, legs 3 are provided at sides of mouthpiece of the port 1 so that the mouthpiece may not be brought into contact with a floor. Further, an oil gage 4 is provided at a slightly lower position of the port 1. Thus, a removable oil supply tank is obtained. Thus, the port 1 is provided at the tank, and can be opened or closed by the cover 2 with a packing. With such a constitution, oil can be supplied simply without hand contamination.
Patent JP-H01136908-A (JP)
Title: Manufacture of metal powder
Inventor: KUSUMOTO SHIGENORI
IPC: B22F9/08
Filed: 1987-11-21
Abstract: PURPOSE:To easily obtain metal powder having the prescribed particle size by adjusting the inner pressure in a chamber in which the molten metal flows at the time of injecting atomized gas against the molten metal flow near the position of tip part of the molten metal nozzle. CONSTITUTION:The molten metal 13 stored in a tundish 1 is flowed down in the chamber 4 from the molten metal nozzle 2 and the supersonic atomizing gas is injected so as to cross to the molten metal flow. During this operation, the inner pressure in the chamber 4 is reduced by working an exhaust air fan 8, or the inner pressure in the chamber 4 is increased by increasing the setting released pressure for the released pressure valve 11. That is, by adjusting the inner pressure in the chamber 4 as the above, at the time of manufacturing the powder having the prescribed particle size, machining of the molten metal nozzle and setting at the operation can be executed at extremely easy. Therefore, the metal powder having the prescribed particle size is easily manufactured under good repeatability.
Patent JP-2001117212-A (JP)
Title: Life prediction method md quality control method for pellicle film
Inventor: NAKAZAWA HIROSUKE
IPC: G03F1/62
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a pellicle film which is stable to irradiation with high-energy rays. SOLUTION: The life prediction or quality control of the pellicle film is carried out by measuring the spin concentration of the pellicle material or the pellicle film.
Patent JP-H08224704-A (JP)
Title: Manufacture of composite board
Inventor: ICHIKAWA DAIJI
IPC: B32B21/02
Filed: 1993-10-29
Abstract: PURPOSE: To eliminate a shortening of warping like a bowl by setting the content of moisture of a decorative paper-applied MDF(medium grade fiber board) lower than that of a coniferous tree plywood, at the time of laminating the decorative paper-applied MDF consisting of a decorative paper adhered to the surface to the coniferous plywood sequentially through an adhesive. CONSTITUTION: MDF 2 with a decorative paper or a decorative synthetic resin sheet 1 adhered to the surface is laminated to a coniferous tree plywood consisting of, coniferous tree veneers 4 to 6 with their fiber directions arranged orthogonally, which are previously laminated in the form of a plywood, sequentially through an adhesive. When thermally pressing this laminate, the content of moisture of MDF 2 is set lower than that of the coniferous tree veneer, preferably, lower than 3%. In addition, the content of moisture of the coniferous tree veneer is air-dried. Thus a decorative composite board manufactured is prevented from becoming warped in a bowl-like form and is almost smooth- surfaced by using a shrinkage difference resulting from a change in the content of moisture.
Patent JP-S63147941-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: TANAKA MASAAKI
IPC: F02D41/00
Filed: 1986-12-10
Abstract: PURPOSE:To prevent the deterioration of drivability due to rapid change in air-fuel ratio, by reducing a proportional constant according to a degree of deterioration of a catalyst in feedback controlling by proportional and integral control the air-fuel ratio according to an output from an O2 sensor provided downstream of the catalyst. CONSTITUTION:A control circuit 45 computes a basic fuel injection quantity according to detection values from an air flow meter 12 and a rotational angle sensor 48. When a feedback control condition is satisfied, the control circuit 45 feedback controls an air-fuel ratio by proportional and integral control according to an output from an O2 sensor 40 provided downstream of an upstream three-way catalyst 46. The control circuit 45 calculates a total running distance according to a detection value from a vehicle speed sensor 52, and sets a proportional constant and an integral constant of an air-fuel ratio feedback control system according to the total running distance. That is, the longer the total running distance, the smaller the proportional constant and the integral constant.
Patent JP-H04174720-A (JP)
Title: Multi-core sheath-core type conjugate yarn for reinforcing rubber
Inventor: MURASE SHIGEMITSU
IPC: D01F8/14
Filed: 1990-10-30
Abstract: PURPOSE:To obtain the title yarn useful for tire cord, having excellent hydrolysis resistance, comprising multi-core sheath-core conjugate yarn wherein a polyester component is divided into plural parts by a polyamide component existing in the direction of section of yarn and the ratio of both the components is a specific weight ratio. CONSTITUTION:The objective yarn comprising multi-core sheath-core conjugate yarn wherein a polyester component such as polyethylene terephthalate is divided into plural parts by a polyamide component such as nylon 6 continuously existing in the direction of section of yarn and the ratio of the polyester component and the polyamide component is 30/70-75/25 by weight.
Patent JP-2000055213-A (JP)
Title: Selector valve device
Inventor: HASHIMOTO TAKAO
IPC: F16L55/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a light and inexpensive selector valve device using the inner peripheral surface of a lengthwise barrel part that uses an eccentric cam as a valve seat. SOLUTION: Since by a sliding piece 12b fitted with an eccentric cam 11, the lateral movement of a valve element 12 by the cam 11 is absorbed by the sliding piece 12b, only the movement of the valve element 12 by the cam 11 is taken out, and a pin 18 protrudedly provided on an arm 17b is engaged with the long hole of the supporting plate 12a of the valve element 12 to rotate the valve element 12; when a partitioning plate is faced to one side sleeve tube part 5 or branch tube to close them, rotating a valve spindle 10 moves the valve element 12 inward by a moving means provided on the valve spindle 10 to separate the partitioning plate 12c from the inner surface of the lengthwise barrel part 4.  Since after that, the valve element 12 is turned by a turning means, thereby surely shortening a distance for avoiding the interference of a fluid tube 2 with a cutting part by the valve element 12, even the inner surface of the lengthwise barrel part 4 is adopted as a valve seat.
Patent JP-H07150824-A (JP)
Title: Assembled structure of cylinder lock
Inventor: BURAIAN RUISU BORUTON
IPC: E05B9/08
Filed: 1993-11-25
Abstract: PURPOSE:To prevent a cylinder lock from easily dropping out due to an external force. CONSTITUTION:A recess 2 for holding a cylinder lock swells toward the inside of the attached position of the external plate 1 of a door body and the bottom is formed therein. And a cylinder lock 3 is contained in the recess 2. And a. fitting receiver 16 is formed at the outer periphery of the cylinder lock 3. A stopper member 4 is provided with an elastic leg 4a fitting at the receiver 16 through a fitting hole 10, in the state that the cylinder lock 3 is contained in the recess 2 thereof. And the external force acting on the cylinder lock is retained by the bottom of the recess 2 for the cylinder lock.
Patent JP-H09136461-A (JP)
Title: Printing paper holder
Inventor: FURUYA TAKAO
IPC: B65H16/02
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent an unfavorable carrying of a continuous recording paper from generating by providing a space part in which a folding line of the continuous recording paper can be set aside, at the front end on the internal surface of an upper surface plate which becomes a guiding surface for the carrying of the continuous recording paper. SOLUTION: This recording paper holder 5 comprises a flat box-shaped recording paper housing part 5a which houses a recording paper 4, and a recording paper guiding part 5b which stands upward at the rear end part of the recording paper housing part 5a. A first form 6 of the recording paper 4 being housed in the recording paper housing part 5a, is made to pass a carrying passage 7 of the recording paper guiding part 5b, and is fed to a platen roller 1 from a suction port 8 at the rear upper end of a printer 2. The upper surface plate 12 of the recording paper housing part 5a is formed into a shape wherein the front end part is bent upward to form a space part 13, and a folding line 14 which is the border between a second form 10 and a third form 11 of the recording paper 4, can take shelter.  Therefore, the elastic force of the recording paper 4 due to the folding, is not applied to the internal surface 22a.
Patent JP-H05134768-A (JP)
Title: Control method for water feeding/waste water discharging control device
Inventor: NISHIGORI MITSUO
IPC: G05D7/06
Filed: 1991-11-12
Abstract: PURPOSE:To obtain a control method with high safety, reliability and excellent handleability by repeating opening and closing operations several times when an objective valve state is not obtained after the opening and closing signal of a motor-driven value is outputted and transmitting an abnormal signal when the objective valve state is not obtained ever after a fixed time passes. CONSTITUTION:In the case of the opening operations of motor-driven valves 2, 3, when the full open signals of the motor-driven valves 2, 3 are not obtained 20 seconds after the opening signals of the motor-driven valves 2, 3 are transmitted, the opening signal is transmitted 30 seconds after the valve is temporarily closed. Afterwards, when the motor-driven values are opened after 20 seconds, it is defined as a normal termination. When the valves are not opened, the closings/openings are repeated again. When the full open signals are not obtained even when the closings/openings are repeated three times, it is defined as an abnormal termination by transmitting abnormal signals. Also in the case of the closing operations of the motor-driven valves 2, 3, the operation is constituted in the same way as the opening operation and it becomes a control flow for which the opening and closing are interchanged. The motor-driven valves 2, 3 performs the same processings. Thus, the valves are capable of recovering from valve faults such as slightly biting a foreign-matter.
Patent JP-2001118713-A (JP)
Title: Small-loss oxide magnetic material
Inventor: KONDO KOICHI
IPC: C04B35/30
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a small-loss magnetic material which can realize both a high specific resistance and a small loss. SOLUTION: A small-loss oxide magnetic material contains Fe2O3, NiO, ZnO, and CuO as main components and <=10 wt.% (excluding 0) Sb2O5 and <=10 wt.% (excluding 0) at least one kind selected out of Li2O, Na2O, K2O, Rb2O, Cs2O, and Fr2O as first and second accessory components, respectively.
Patent JP-H10137517-A (JP)
Title: Device for circulating and purifying bathwater
Inventor: ISHIZAWA MINORU
IPC: B01D35/027
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To clean a filter medium without changing the direction of water stream in normal use by pressing and holding the filter medium to prevent the free movement of a granular body in normal operation and releasing the pressing and holding of the medium to permit the free movement of the granular body in cleaning. SOLUTION: A two-position switching-type pressing and holding mechanism 50 for pressing and holding a filter medium 36 to prevent the free movement of the granular body constituting the medium 36 in normal operation and releasing the pressing and holding of the medium 36 to permit the free movement of the granular body in cleaning is provided to a filter 30, and cleaning is performed by setting the pressing and holding mechanism 50 at a cleaning state. A presser plate 51 for pressing and holding the filter medium 36 is vertically displaceably arranged at the upper end of the filter medium 36 as the pressing and holding mechanism 50, and an operating mechansim 52 is furnished at the upper end of a vessel 33 to switch the position of the presser plate 51 to a cleaning position at the upper end or to a pressing and holding position at the lower end.
Patent JP-2000129429-A (JP)
Title: Vapor deposition device
Inventor: KLEMM GUENTER
IPC: C23C14/24
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To reduce the loss of a separation agent in an overflow and in exhaust air of a coating device and to swiftly made a driving preparation completed state by forming a nozzle body of a closed hollow body and connecting an evaporation vessel to the nozzle body so as to be capable of cutoff. SOLUTION: This vapor deposition device has an evaporation vessel 1 connected to a nozzle body 3 via a conduit 2. This conduit 2 is connected with a cutoff device 4 to prevent the inflow of vapor from the evaporation vessel 1 to the nozzle body 3. The evaporation vessel 1 has an electric heater 5 and also has a temp. sensor 6 for controlling the temp. and, in its turn, for controlling the ratio of a separation agent. The upper face of the nozzle body 3 is provided with plural outflow openings 7 with a cross-sectional square shape in a line, and the vapor of the separation agent flows toward a sheet 8 via the outflow openings 7 and condensed on the sheet 8 to form plural strips elongating in the longitudinal direction of the sheet 8. As to these strips, in the succeding stage, the separation agent is evaporated in the process of the coating satge, and they are not coated by metal.
Patent JP-H08137834-A (JP)
Title: Vector normalizing device, three-dimensional simulator device, and vector normalizing method
Inventor: TAKEDA MASAKI
IPC: G06T15/80
Filed: 1994-11-04
Abstract: PURPOSE: To provide the vector normalizing device and method which can perform vector normalizing operation with simple constitution at high speed and also speed it up through pipeline processing. CONSTITUTION: A vector (X, Y, Z) is scaled through preprocessing and vector normalization is performed by approximating L2<-1/2> =(X<2> +Y<2> +Z<2> )<-1/2> by An = a0 +a1 .2<-1> ...+an .2<-n2> (an =±1.0) and finding an+1 of a recurrence equation of An+1 =An +an+1 .2<-(n+1)> successively. A comparison part 50 performs comparative operation between L2.(An )<2> and 1.0 to judge an+1 =-1.0 when L2.(An )<2> >1.0 and an+1 =1.0 when L2.(An )<2> <=1.0. Then 1st-3rd arithmetic parts 20, 30, and 40 find an approximate value (X.A, Y.A, Z.A) of the normalized vector on the basis of the last arithmetic result and an+1 from the comparing means. The 1st-3rd arithmetic parts 20, 30, and 40 and comparison part 50 are connected in series to enable even the pipeline processing. Further, a restoration type method where an =0 or 1 is also possible.
Patent JP-H08269041-A (JP)
Title: Antineoplastic cyclolignan derivative
Inventor: MARINA GORUDARISA
IPC: A61K31/357
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new derivative having cytotoxic activity.  
     SOLUTION: This new derivative is shown by formula I [Ar is a 3,4,5- trialkoxyphenyl or a 4-hydroxy-3,5-dialkoxyphenyl; X is O, S, N, methine group =CH- or an alkylmethine group =C(alkyl)-; Y is H, an alkyl, an alkenyl, a (poly)haloalkyl or the like; Z is a (hydroxy)alkyl, an acyl, carboxy, an alkoxycarbonyl or the like], e.g. methyl 9-deoxy-9-oxo-α-apopicropodophyllate. The illustrated compound is obtained by gradually adding under chilling (e.g. -60°C) (A) a CH 2 Cl 2  solution of methyl picropodophyllate prepared by treating podophyllotoxin with an ether solution of CH 2 N 2  to (B) a dry CH 2 Cl 2  solution of oxalyl chloride dripped with DMSO, followed by addition of (C) triethylamine and then warming the system to 0°C to carry out a reaction. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H09136307-A (JP)
Title: Method for decorating surface of concrete and unshaped plate integrated decorative sheet used in the method
Inventor: TAKAHASHI SHIGEHIRO
IPC: E04F13/08
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To select the color of a joint part without using a curing retarder as a joint filler. SOLUTION: An unshaped plate integrated decorative sheet in which clay plates 4 with an uneven pattern formed on the surface 4a are turned over, the surface 4a of the clay plate 4 is stuck on the surface of a plastic sheet 7 through a pressure sensitive adhesive double coated tape 5 by forming a prescribed gap between them, and a part of the plastic sheet 7 corresponding to the gap is recessed to form a recession. In a part of the plastic sheet corresponding to the recession of the back surface of the unshaped plate integrated decorative sheet, a great number of brown ceramic particles 10 are distributed through a pressure sensitive adhesive layer the adhesive force of which is reduced by water etc., in a concrete material.
Patent JP-2000083022-A (JP)
Title: Authenticating device, authenticating method authentication system and storage medium
Inventor: INOUE YUJI
IPC: H04N21/4627
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To efficiently authenticate each object in a system which reproduces animation consisting of a set of objects. SOLUTION: Image data consisting of object data including the information of a URL(uniform resource locator) are divided into plural pieces of object data and the information of URLs corresponding to respective object data (S2), authentication for accessing each object is requested to a server based on the information of each URL (S4) and only access to the object data receiving an access enabling signal from the server is allowed (S5 to S7).
Patent JP-H02266853-A (JP)
Title: Varistor of motor
Inventor: PATORITSUKU WAN SHIYUU CHIYUN
IPC: H02K9/28
Filed: 1989-11-14
Abstract: PURPOSE: To enhance stability of temperature by fitting a cooling radiator to a varistor. CONSTITUTION: A varistor 30 is provided with an annular ring 32 made of a varister material, the resistance of the material changes with a voltage, and the ring 32 has an annular cooling radiator 34 fitted to the rear surface 36. The cooling radiator 34 extends beyond the outer circumference of the annular ring 32 is provided with a plurality of blast blades 38 in the surface 40 outwardly adjacently in the radial direction of the ring 32. The cooling radiator 34 is fixed to the ring 32 by a bonding agent and is formed of a material having high heat capacity and thermal conduction characteristics, typically, metal. Therefore, the temperature of a varistor 36 can be stabilized.
Patent JP-S63149512-A (JP)
Title: Wire type displacement measuring apparatus
Inventor: MARUTA HARUKI
IPC: G01B21/32
Filed: 1986-12-12
Abstract: PURPOSE:To measure the displacement between points without receiving the effect of the extension of a wire, by a method wherein it is detected that the marker provided to the wire stretched so as to pass a plurality of points passes each point and the moving distance of the market between respective points is calculated. CONSTITUTION:Rollers 11 are provided at the origin O and measuring points A, B... and a loop like wire 12 is trained over said roller and a metallic marker is provided to one place of said wire 12. The wire 12 is driven by motor 13 and the send-out quantity of the wire 12 is detected by a rotary encoder 14 to be converted to a pulse signal. Further, approximate switches 15 are arranged at the points O, A, B.... When the switches 15 detect that the market passes the point O, A, B, the difference between the number of pulses of the encoder 14 during a time when the marker moves between the points O, B and those of the encorder 14 when said marker moves between the points O, A is calculated to make it possible to measure the distance between the points A, B. By this method, the distances between the points are measured plural times and, when the differences between them are calculated, the displacement quantities between the points A, B... can be calculated.
Patent JP-2000112499-A (JP)
Title: Audio equipment
Inventor: OZAWA TORU
IPC: G10L21/034
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an audio equipment capable of preventing speech recogni tion rate from lowering and capable of clearly hearing speech guide information by means of speech synthesis. SOLUTION: This audio equipment 1 provided with at least one piece of speakers A, B, C, and D and using a speech recognition device or a speech synthesizer 2 is provided with a volume control means which performs a control so that the volume of at least a speaker A existing in the vicinity of the user of the speech recognition device or the speech synthesizer is reduced at the time of using the speech recognition device or the speech synthesizer 2.
Patent JP-2001115051-A (JP)
Title: Recording material and colorant
Inventor: KAWABUCHI TATSUO
IPC: G03C1/52
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a recording material capable of forming images which have an excellent property for absorbing light in the near IR light region and whose modification can be prevented. SOLUTION: This recording material has a recording layer containing a diazonium salt compound and a coupler capable of reacting with the diazonium salt compound to form a colorant absorbing light in the near IR light region, on a support. The coupler is preferably a compound of the general formula (1), wherein X is a carbon atom or nitrogen atom substituted by an electron- attracting group; and Y is a non-substituted carbon atom, a carbon atom substituted by an electron-attracting group, or a nitrogen atom.
Patent JP-H04168140-A (JP)
Title: Acrylic rubber compound
Inventor: YANO KENJI
IPC: C08L33/08
Filed: 1990-10-31
Abstract: PURPOSE:To obtain an acrylic rubber compound having excellent gasoline resistance, degraded gasoline resistance, etc., and suitable for fuel rubber hose, etc., by compounding a specific amount of a metal stearate to a polymer component composed of an acrylic rubber and a vinylidene fluoride resin. CONSTITUTION:The objective rubber compound can be produced by compounding (A) 1-10 PHR (preferably 1-5 PHR) of a metal stearate (e.g. zinc stearate or calcium stearate) to a composition produced by compounding (B) an acrylic rubber and (C) a vinylidene fluoride resin at a mixing ratio (C/B) of 10/90 to 30/70.