baber/WOPTO huggingface dataset:
Patent JP-H10193251-A (JP)
Title: Barrel polishing device
Inventor: MATSUSHITA AKITAKA
IPC: B24B31/00
Filed: 1996-12-31
Abstract: PROBLEM TO BE SOLVED: To continuously perform rough cutting polishing, intermediate finish polishing and finish polishing in a series of process by single polishing media by arranging a work under a supply port of a polishing medium housing tank bottom part, and continuously supplying the polishing media of a polishing medium housing tank to a surface of the work while vibrating the work. SOLUTION: In a condition where an on-vehicle wheel W is rotated while vibrating it, polishing media 20, 20,... are naturally dropped toward a surface of the on-vehicle wheel W from a medium supply port 12 of a polishing medium housing tank 10. Since supply pressure to the on-vehicle wheel W is gradually reduced as the polishing media 20, 20,... reduce from the polishing medium housing tank 10, even if the single polishing media 20, 20,... are used, a surface of the on-vehicle wheel W can be polished in a rough cutting condition at the beginning when the supply pressure is strong, and intermediate finish polishing and finish polishing can be continuously performed on the surface of the on- vehicle wheel W according to a gradual reduction in the supply pressure of these polishing media 20, 20,....
Patent JP-H10200347-A (JP)
Title: Input circuit
Inventor: KATAKURA MASAYUKI
IPC: H03F3/45
Filed: 1996-12-29
Abstract: PROBLEM TO BE SOLVED: To improve both low noise property and high linearity while using a bipolar transistor by setting the sum of collector current at the time of non signal of a transistor and the product of differentiated resistance at an impedance circuit to the specified values of the thermal voltage of the transistor. SOLUTION: The sum (2×Io) of collector currents at 1st and 2nd transistors Q1 and Q2 in the case of no signal and the product of emitter RE are set to the value more than almost 1/2-fold thermal voltage VT and less than 1-fold thermal voltage. Namely, a bias voltage VB as well as a common emitter potential VE are set to values satisfying prescribed conditions and by adding a differential input to an input, a pair of differential NPN transistors Q1 and Q2 consisting of a differential amplifier circuit are operated in the manner of an AB class so as to perform a high-linearity operation. Thus, since a pair of differential transistors Q1 and Q2 are orated in the manner of an AB class and linearity is remarkably improved, both the noise property and the extension of maximum allowable input can be made highly dimensionally compatible.
Patent JP-H10194528-A (JP)
Title: Sheet matching device and image forming device provided therewith
Inventor: OZASA HIDEAKI
IPC: G03G15/00
Filed: 1996-12-28
Abstract: PROBLEM TO BE SOLVED: To match a storing sheet surely when the stored sheet stored temporarily by a stop finger (sheet storing means) is transfered from the stop finger to a storing tray. SOLUTION: When a sheet length measuring sensor detects a sheet with a different carrying direction length, by controlling a sheet carrying in timing by a control means, at the transfer time, the sheet with no effect of a matching action by a matching paddle 11, an agitate roller 51 and a rear end matching rod 50 is not stopped temporarily by a stop finger 12, but carried in directly to a storing tray 9, after the sheet bundle on the storing tray 9 is carried. Therefore, when a storing sheet is transfered onto the storing tray 9, that sheet can be energized toward a tip basic shutter 13 and matched surely by the matching paddle 11, agitate roller 51 and rear end matching rod 50.
Patent JP-H05179962-A (JP)
Title: Exhaust valve of two cycle engine
Inventor: KONAKAWA TSUGUNORI
IPC: F02B75/02
Filed: 1991-12-28
Abstract: PURPOSE:To obtain desired exhaust timing and make an exhaust valve compact. CONSTITUTION:An exhaust port 20 to open facing to the inside of a cylinder 4 is provided, and an exhaust valve 27 is provided with a pair of valve bodies 30,31 which are arranged on the right and the left of the center line 28 of the exhaust port 20 between. Guide members 41 to guide both valve bodies 30,31 are provided so that both valve bodies 30, 31 are respectively moved along the center line 28 of the exhaust port 20, and moved as well on virtual circular arc lines projecting in the direction of parting right and left from the center line 28.
Patent JP-H06193769-A (JP)
Title: Composite electromagnetic selector valve
Inventor: SHIRAI SOICHI
IPC: F16K31/42
Filed: 1992-12-25
Abstract: PURPOSE:To surely prevent the waste of the pressurized fluid in a feeding flow passage where two main valves cut off the feeding flow passage and shift to the first position for the communication between a load flow passage and a discharge flow passage and a portion of the pilot fluid is converted to the pilot fluid, eliminating the flow-out to the low pressure side, when two pilot solenoid valves are in a dismatched operation. CONSTITUTION:On the shoulder parts of the piston members 17A and 17B of the main valves 15A and 15B, two pilot chambers 20A and 20B are arranged in parallel in separation in the radial direction by two action surfaces 18A and 18B separated in the radial direction, and the pilot chambers 20A and 20B are connected with a pilot load flow passage 29A by a connection flow passage 33A. Further, the rest two pilot chambers are connected with the pilot load flow passage 29B by the connection flow passage 33B, and respective action surfaces 18A, 18B,... are formed to the dimension for shifting each main valve 15A, 15B to the first position, when the pilot fluid is introduced into respective pilot chambers 20A, 20B.
Patent JP-H10166790-A (JP)
Title: Protective cover for preventing stain of hand, document sheet
Inventor: IDENO KAZUHIRO
IPC: B43L15/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To eliminate staining or damage of a document sheet with dirt of ink output from a writing instrument and moisture of hand sweat and to simultaneously prevent adherence of dirt to a dominant hand. SOLUTION: The protective cover 1 is used by mounting at a dominant hand. Fine refuse or dust output from an eraser can be brushed by a brush 2 mounted at a rear surface of the cover 1.
Patent JP-H05168210-A (JP)
Title: Three-phase commutator motor
Inventor: BAN ITSUKI
IPC: H02K23/58
Filed: 1991-12-11
Abstract: PURPOSE:To increase output torque and efficiency by setting a means far fixing relative positions between commutator bars and armature coils, to be regulated so that the electrification angles of the armature coils may be set to be almost 120 degrees at the electrical angle of the central section of the poles of confronted field magnets. CONSTITUTION:In the case of a three-phase coreless DC motor, field magnets 1 are fixed, and N, S poles 1a, 1b,... are arranged, and the width of a coil section effective for the torque of armature coils is set to be 180 degrees, and phase difference between the armature coils 3a, 3b,... is set to be 120 degrees. Besides, first-phase armature coils 3a, 6b, second-phase armature coils 3b, 6b, and third-phase armature coils 3c, 6c are delta-connected to each other. Then, the armature coils 3a, 3b, 3c, 6a, 6b, 6c, and commutator bars 4a, 4b... are connected to each other are synchronously rotated in the direction of A, and current is fed to brushes 5a, 5b from the positive and negative terminals of a DC power source, and brushes are brought in contact With the commutator 4, but the widths of the brushes are set to be almost equal to the widths less than 1/2, of the commutator bars.
Patent JP-H05157649-A (JP)
Title: Highly corrosion-resistant pressure sensor
Inventor: TAKEHANA YOSHITO
IPC: G01L9/04
Filed: 1991-12-02
Abstract: PURPOSE:To obtain a pressure sensor with a high corrosion resistance for a chlorine chemical which is used for a highly corrosion-resistant pressure sensor, especially a high-temperature sterilization disinfection of a medical equipment. CONSTITUTION:In a highly corrosion-resistant pressure sensor, a liquid-contact part is created by using a glass such as pyrex and quartz glass or a reaction such as oxidization and nitriding is generated on a surface of silicon and then silicon oxide, silicon nitride, or a multilayer of silicon oxide and silicon nitride with an improved corrosion resistance is used. As a desirable example, a purpose is attained by creating a diaphragm 11 of a double diaphragm type pressure sensor with silicon which is coated with silicon oxide and then creating a substrate front part 12 with glass.
Patent JP-H11189773-A (JP)
Title: Apparatus for carbonizing treatment of waste
Inventor: MINAMI KENICHI
IPC: C10B47/30
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of successively carrying out a carbonizing treatment of a large amount of a material to be treated. SOLUTION: This apparatus has a treating cylinder 21 with a spiral blade inserted in a heating room 11 having a main burner 12, and a secondary burning room 31 connected to the treating cylinder 21. The treating cylinder 21 can successively carry out a carbonizing treatment of a material to be treated, successively charged from a front terminal side, while conveying the material to be treated through the spiral blade to a rear terminal part by rotating the treating cylinder 21 around the axis center.
Patent JP-H06185238-A (JP)
Title: Multi-stage circulating type parking device
Inventor: KOJIMA MINORU
IPC: E04H6/18
Filed: 1992-12-18
Abstract: PURPOSE:To reduce the driving-out time while continuously containing or deliverying cars, by doing the circulating motion in other stages except the taking-out stage of pallets and conducting a preparatory motion of the calling pallets during the motion of intermediate lifts, the containing motion, and the driving-in and out operation. CONSTITUTION:The front ends and the rear ends of traverse pallet rows 2, 3, 4 vertically positioned in three stages are connected to pallet lifters 5, 6. Pallet container carriers are arranged as many as the number of traverse pallet rows 2, 3, 4. A center lift 7 is installed in the parking device 1 and an entrance and exit 8 is provided at the upper end of the center lift 7. A circulation motion is driven in traverse pallet rows 3, 4 other than the traverse pallet row 2 deliverying pallets and the preparatory motion of calling pallets is conducted, during motion of the center lift 7 and the driving-in and out operation at the entrance and exit 8.
Patent JP-H11170803-A (JP)
Title: Caster
Inventor: MATSUOKA YOSHIKI
IPC: B60B33/06
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide such a caster as is able to switch easily from a movable state to an unmovable state (and vice versa) without necessitating complicated operation such as lock-lever operation. SOLUTION: A caster 3 consists of a caster body 4 and a supporting body 5 fixed to the bottom end 1b of a table 1. The caster body 4 is constituted of a wheel 6, a connecting member 7, which supports the wheel 6 in such a way that the wheel 6 can freely rotate around a first shaft center 7d directed to the horizontal direction, and a holding member 8, which supports the connecting member 7 in such a way that the member 7 can freely rotate around a second shaft center 8d that is parallel to the first shaft center 7d. The holding body 5 is provided with an inner peripheral surface 9b that is loosely fitted to an outer peripheral surface of the holding member 8 so that the surface 9b guides the outer peripheral surface 8h in the nearly vertical direction.  Even when the caster 3 is placed on a floor surface 2, as far as the connecting member 7 is tilted, since a first engaged part 7f of the connecting member 7 pushes a first engaging part 8e of the holding member 8, the outer peripheral surface 8h and the inner peripheral surface 9b are pinched with each other, so that the wheel 6 is held in such a state that it (6) is projected toward the lower part of the supporting body 5.
Patent JP-H11151176-A (JP)
Title: Bathtub-style automatic bathing washer
Inventor: UCHIUMI MINORU
IPC: A47K3/022
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To enable automatic bathing with dewatering cleaning of warm water fouling from bathing of multiple people. SOLUTION: In each of two bathtubs of soap washing bathtub 1 and rinse washing bath tub 2, a cylindrical wave swirling impeller 3, a lateral surrounding net 4, a surrounding net for the cylindrical wave swirling impeller vertical type, a round hole surrounding net of the cylindrical wave swirling impeller bottom-type, an input magnetic field of each two gear-type connecting electromagnetic induction conical rotor 5I on a bevel gear mounted on the tip of a driving motor installed outside, a warm water flow groove 6 from the rinse washing bathtub simultaneous, individual or free-rotational from the electromagnetic to an induction rotor, a solid soap-use case 7 for soap washing bathtub, and washing bathtub lid to prevent foam flow-out for the use of solid soap or soap solution are used.  Also, a floating drain gutter 9 necessary for drainage of warm water fouling, and a dewatering cleaner are installed.
Patent JP-2000185848-A (JP)
Title: Medium moving device
Inventor: TAKAI MASANORI
IPC: B65H9/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To reliably prevent a medium from being separated from a reference end which is a reference for movement when rollers release the pinched state of the medium. SOLUTION: This device is provided with a pair of arms 32, 33 openable/ closeable at the tips, rollers 34, 35 fitted to the tips of the arms 32, 33 and pinching a printing medium when the arms 32, 33 are closed, a drive motor 21 rotatively driving the roller 34 via gears 41, 42, a gear pulley 40 and a timing belt 45, a gear cam 47 rotatively driven by the gear pulley 40, and cam followers 48, 49 provided on the arms 32, 33 contacted or separated to or from the peripheral face of a cam section 47b by the rotation of the gear cam 47. The printing medium is pinched by the rollers 34, 35, the printing medium is pulled to the reference end of a conveying table by the rotation of the roller 34, then the roller 34 is separated from the printing medium in the rotated state when the rollers 34, 35 release the pinched state of the printing medium.
Patent JP-2000188242-A (JP)
Title: Capacitor element stopping tape and electrolytic capacitor
Inventor: YAMADA HIDEMI
IPC: H01G9/048
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To withstand sufficiently against high temperature of reflow solder by laminating a polypropylene PP tape and a polyphenylene sulfide PPS tape integrally and providing an adhesive layer on the PPS tape body side. SOLUTION: A capacitor element stopping tape 30 is wound around a capacitor element 12 constituted by winding aluminum anode and cathode foils spirally through a separator just like a conventional capacitor element. The capacitor element stopping tape 30 comprises a PP tape 31 and a PPS tape 32 laminated integrally. The PP tape 31 and the PPS tape 32 are bonded through an adhesive or thermal fusion. An adhesive layer 33 is provided on the PPS tape 32 of the capacitor element stopping tape 30.
Patent JP-H10211301-A (JP)
Title: Golf ball
Inventor: SULLIVAN MICHAEL J
IPC: A63B37/12
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To increase the flying distance, and enable a player to hit the ball more accurately by a method wherein the hardness and the thickness of an external cover are specified, and the golf ball is formed in such a manner that the outer diameter may be within a specified range. SOLUTION: This two-piece golf ball has an outer diameter D, a core diameter C and a cover thickness T, and the outer diameter D has an equal dimension as C + 2T. In this case, the ball has the outer diameter D of 1.73-1.75 inches, and the cover thickness T of 0.125-0.145 inches, and the external cover has a cover hardness of Shore D60 or higher, preferably, Shore D65-D75, more preferably, Shore D65-D70. Also, this golf has a weight which is lighter than 1.62 ounces.
Patent JP-2000186241-A (JP)
Title: Magenta ink for ink jet and its preparation
Inventor: NISHIO AKITAKA
IPC: C09D11/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a magenta ink excellent in spectral reflection properties, clarity, and light resistance by incorporating a specific monoazo pigment having a specified average particle size D50 (by cummulative particle size distribution) into the same. SOLUTION: This ink contains 1-20 wt.% monoazo pigment represented by one of formulas I, II, etc., and having an average particle size D50 (by cummulative particle size distribution) satisfying: 0.05<=D50<=0.1 μm, a dispersant comprising an anionic surfactant (e.g. an alkylarylsulfonate) or a nonionic surfactant (e.g. a polyoxyethylene alkyl ether) or a water-soluble resin (e.g. a styrene- acrylic acid copolymer) in an amount of 0.1-30 wt.% of the pigment, 3-50 wt.% surface tension modifier comprising a surfactant or a water-soluble organic solvent (e.g. ethylene glycol), an antiseptics (e.g. a dehydrosulfate), a pH adjusting agent (e.g. a lower alkanolamine), and an anticorrosive agent (e.g. sodium thiosulfate). In the formulas, R is 1-4C alkyl.
Patent JP-2001183273-A (JP)
Title: Material tester
Inventor: KAWASAKI TAKESHI
IPC: G01N3/06
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a material tester having a function of superimposing and displaying plural test data on the same screen by a graph, which is capable of surely reading desired data among plural superposed and displayed data without an error. SOLUTION: In superimposing and displaying load-elongation curve and the like based on the plural test data stored in a storage means 26 on a display means 27 by a graph, a curve specified by a specifying means 28 is displayed by flashing, the specified curve can be clearly discriminated from the other curves more than the case of making the type or color of lines different from one another so as to prevent the occurrence of misreading.
Patent JP-H11187495-A (JP)
Title: Inspection device for loudspeaker line
Inventor: MAEKAWA ARIHITO
IPC: H04R3/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To check whether or not a loudspeaker line is normal in a public address(PA) system where a plurality of speakers are connected in parallel. SOLUTION: A sound signal received from an input terminal 1 is amplified by an amplifier 2 and is given to an input terminal of a loudspeaker line 3 via a transformer 5. Then a capacitor 8 is provided in a secondary winding 5b of the transformer 5, and a DC checking voltage is conducted across the capacitor 8. On the other hand, a capacitor 43 is placed in a primary winding 42a of a matching transformer 42 of each of speakers 4 connected in parallel to the speaker line 3. The DC voltage is detected across the capacitor 43 to check whether or not there is any defect, such as a broken line on the signal line up to each speaker 4, that is, whether or not the speaker line 3 and an incoming line to each speaker 4 are normal.
Patent JP-2000239447-A (JP)
Title: Silica-mixed rubber composition
Inventor: OTSUKI YUTAKA
IPC: C08K5/541
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a composition showing good silica dispersion and possessing satisfactory mechanical strength by making a conjugated-diene-based elastomer contain a specific amount of silica and a specific amount of a polymer silane coupling agent obtained by adding a specific silane compound to a butadiene- based elastomer. SOLUTION: A conjugated diene-based elastomer is a rubbery polymer containing a conjugated diene as a major component. Silica to be used preferably has specific surface area of 50-400 m2/g. An amount of silica is referably 10-100 pts.wt. per 100 pts. of the elastomer and an amount of a silane coupling agent is 1-30 pts.wt. per 100 pts.wt. of the elastomer. The specific silane compound is represented by formula (R1 is 1-6C divalent alkylene group; and R2-R4 are methoxy, methyl and the like provided that at least one of R2-R4 is methoxy or phenoxy) and such an example is 3-mercaptopropyltrimethoxysilane. The coupling agent is obtained by adding 10-300 pts.wt. of the silane compound to 100 pts.wt. of a butadiene-based polymer having number average molecular weight of 500-10,000.
Patent JP-H11182101-A (JP)
Title: Fence attaching structure and fence attaching apparatus
Inventor: MORIMOTO TADAO
IPC: E04H17/16
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost fence attaching structure and fence attaching apparatus which can be easily assembled on site without a skilled worker, and can be easily attached firmly with excellent design. SOLUTION: A support 2 which has a longitudinal opening part 2b on a back side B and an internal space 2a vertically provided with a longitudinally orthogonal groove 2d on an inner wall face of the back B and a gate type T-bolt 3 having a seat face 3a provided with a tooth form 3d fitted in the groove 2d of the support 2 are temporarily fixed to each other. A clamp 5 and a pipe holding metal fitting 6 are temporarily fixed to the support 2 and a fence face member 1 through the gate type T-bolt 3, and the fence face member 1 is supported on the support 2 by mutually fastening the clamp 5 and the pipe holding metal fitting 6.
Patent JP-H11185512-A (JP)
Title: Lighting system
Inventor: TSUJI HIDETOSHI
IPC: F21V3/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system with its outer tube and protector glass prevented from being heated to a high temperature. SOLUTION: A protector glass ring 9 has an upper part 9a having an inner diameter larger than the diameter of a protector glass 11 and a lower part 9b having an inner diameter smaller than the diameter of the protector glass 11, and a part joining lower part 9b to the upper part 9a includes a step and, at this part, an end face of the lower part 9b serves as a glass hold part 9c. An upper surface of the glass hold part 9c is formed to have projections and recesses, and the protector glass 11 is supported by the projecting parts. If the temperature within the upper part 9a is raised by heat emitted by a lamp, the lamp and the protector glass 11 are prevented from being heated to a high temperature, because they are cooled by air supplied from the lower part 9b through gaps between the recessed parts of the glass hold part 9c and the protector glass 11.
Patent JP-H11188274-A (JP)
Title: Thermostatic bath device
Inventor: SATO SEIICHI
IPC: B01L7/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a thermostatic bath into which a sample vessel is easily inserted and keeping a uniform and highly precise temp. distribution. SOLUTION: The granular bodies 4 into which a sample vessel 3 can be inserted are packed in the bath having one or both of the heating source 1 and cooling source 1a to constitute the thermostatic bath. A liq. heating medium 5 is poured into the bath to uniformize the temp. distribution when the granular bodies 4 are heated or cooled and to enhance the temp. precision, and further the contact cleanrance of the vessel 3 inserted into the granular bodies 4 is filled with the heating medium 5 to improve the heat conductivity.