baber/WOPTO huggingface dataset:
Patent JP-H11101301-A (JP)
Title: Dynamic damper for vibration prevention structure
Inventor: OZAKI KOICHI
IPC: F16F15/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic damper for preventing the enlarging of a transmissibility of vibration at the resonance frequency area, in a vibration system constructed by a vibration prevention rubber and a mass used to a base isolation device widely. SOLUTION: The dynamic absorption weight 5 with a smaller mass in comparison with the mass of an equipment 1 is arranged through the dynamic vibration system vibration prevention elastic body 4 with an extremely smaller mass in comparison with the mass of the main vibration system vibration prevention rubber 3 of the equipment 1. A transmissibility of vibration is reduced by adjusting the characteristic of the dynamic vibration system vibration prevention elastic body 4 or the dynamic absorption weight 5.
Patent JP-S62141891-A (JP)
Title: Speaker diaphragm
Inventor: TANAKA YOSHIYUKI
IPC: H04R7/02
Filed: 1985-12-16
Abstract: PURPOSE:To obtain a high specific elastic rate and a proper internal loss by kneading 15-35vol% of silicon carbide whisker or a silicon nitride whisker substantially to an epoxy resin added to carbon cloth as a reinforcement member. CONSTITUTION:The epoxy resin 1 kneaded with 15-35vol% of a silicon carbide (SiC) whisker or a silicon nitride (Si3N4) whisker substantially in advance is prepared. Then the carbon cloth 2 before heat forming passes in a bath into which the epoxy resin 1 is put and the cloth is dried through a drying furnace 3. Then the epoxy resin 1 kneaded with the whisker is impregnated in the fibe lattices and fibers of the carbon cloth 2. Further, the carbon cloth 2 added with the epoxy resin is subjected to heat forming by a forming means (metallic die) incorporating a heating body such as a heater to form a speaker diaphragm.
Patent JP-H11269958-A (JP)
Title: Drain pipe odor preventer
Inventor: TAKAGI YUICHI
IPC: E03C1/28
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an odor preventer which, when a straight drain pipe is used, prevents the malodors of a house inlet and a drain ditch, winter cold outside air, and harmful animals such as slugs from entering through the outlet of the drain pipe. SOLUTION: A drain pipe odor preventer 1 has a door part 1-3 attached by means of mounting parts 1-1 via hinge parts 1-2 to the outlet of a drain pipe open to a house inlet, the door part 1-3 having a weight part 1-4. At least the surface of the door part is made of copper or silver having the effect of preventing slime and the effect of repelling slugs. To make it easier to install the preventer 1, the door part 1-3 having the weight part 1-4 is attached by means of the mounting parts 1-1 via the hinge parts 1-2 to an adapter 1-5 having an exposed part 1-5-1 and a fitting part 1-5-2 and is fitted into a drain pipe. The strength of the fit can be increased by attaching an elastic body 1-5-1-B and an elastic body 1-5-2-B to the part fitted into the drain pipe.
Patent JP-2001106749-A (JP)
Title: Copolymer, method for producing the same, material for medical use and material for ophthalmology
Inventor: SONODA KENSAKU
IPC: C08G77/442
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer excellent in biocompatibility, especially having thermoformability and/or a tensile strength after the forming to a certain extent and, if necessary, having hydrophilicity, water absorbency or the like, and further to provide a method for producing the copolymer, a material for medical use and a material for ophthalmology. SOLUTION: This copolymer has constituent units of formula (1) to (4) [R1, R2 and R3 are each divalent organic group; R4 IS H or CH3; R5, R6 and R7 are each H, a 1-6C hydrocarbon or a hydroxyhydrocarbon; m is 0 or 1; n is 2-4; X is a divalent organic group; Y is a 1-6C alkyleneoxy group; and Z is H or a group of the formula (R8 is a 1-10C alkyl group or a 1-10C hydroxyalkyl group)], and further has the constituent unit of formula (3) wherein the R3 is a difunctional group containing a polysiloxanyl group. The method for producing the copolymer, the material for the medical use and the material for the ophthalmology are also provided.
Patent JP-2000095754-A (JP)
Title: Carotenoid compounds and production thereof
Inventor: HASHIMOTO HIDEKI
IPC: G02F1/355
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a new carotenoid compound which is useful for pigments, optical materials including three-dimensional non-linear optical materials, has carbon-carbon conjugated double bonds, and absorbs light having wavelengths in visible light and UV light regions. SOLUTION: A compound of formula I [R is H or methyl; X is a group of formula II or III (the doubly dotted line expresses a double bond between the group and a carbon atom to which X is bonded) or the like]. For example, 2-(β-ionylideneethylidene)indane-1,3-dione. The compound of formula I is obtained by condensing the compound of formula I (X is a group of formula IV, a group of formula V or the like) (for example, β-ionone) with 1,3-indanedione in the presence of a basic substance usually in a solvent, e.g. an alcohol such as methanol, an ether compounds such as tetrahydrofuran, at 0-120 deg.C for 0.1-5 hr.
Patent JP-H10120256-A (JP)
Title: Tube holding device
Inventor: KIYOTA HIROTAKA
IPC: B65H16/06
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a tube holding device that can firmly hold a paper tube or the like while being able to detach the paper tube positively at the time of detaching the paper tube or the like even in case of holding claws biting into the paper tube. SOLUTION: This tube holding device is provided with a turret arm 1, a rotary shaft 8 supported on the turret arm 1 movably in the axial direction of a paper tube 4 by a paper tube attaching/detaching device 2 formed of an air cylinder 5 and the like, a plurality of claws 14 supported to the periphery of a holding shaft part of the rotary shaft 8 so as to be able to advance/retreat by wedge action radially from the shaft center view and to be able to hold the paper tube 4, and a paper tube detaching plate 16 supported in an axially movable state to the holding shaft part so as to be able to come in contact with the end face of the paper tube at the time of retreat movement of the holding shaft part.
Patent JP-H08143066-A (JP)
Title: Packing material
Inventor: MIZUTSUKI NAOKI
IPC: A61C13/20
Filed: 1994-11-17
Abstract: PURPOSE: To provide a packing material which makes it possible for a material to be cast to be packed in a manner of being contained in a crucible and for the material to be cast and the crucible to be prevented from a damage caused by vibration during transportation. CONSTITUTION: A glass ingot 12 is attached to the bottom of a crucible 11 by the use of an adhesive 13. At the bottoms of each of hollows 15 formed in a crucible stand 14 a holding projection 16 to be fitted inside the crucible 11 at the opening 11a is formed. The crucible 11 is inserted in the hollow 15 in the crucible stand 14 with the opening 11a of the crucible 11 down and the holding projection 16 is fitted at the opening 11a of the crucible 11. A crucible presser 17 is fitted over the bottom of the crucible 11. The crucible 11, crucible stand 14, and crucible presser 17 are all covered by an outer box of paper 18.
Patent JP-S62143858-A (JP)
Inventor: NISHIMOTO KAZUYUKI
IPC: H01G4/12
Filed: 1985-12-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03174979-A (JP)
Title: Nozzle chip for plasma cutting machine
Inventor: MIZUTANI TAKAYUKI
IPC: B23K10/00
Filed: 1989-10-30
Abstract: PURPOSE:To prevent clogging of a nozzle hole and to improve durability of a nozzle chip by constituting the whole of the nozzle chip of graphite and forming a coating film made of pyrolytic carbon on a part exposed to the air. CONSTITUTION:A nozzle chip 20 main body is formed by mixing and kneading powder of coke or carbon with a binder component such as tar pitch to form the powder with high density and calcining this by the conventional method to form graphite material and cutting this graphite material into a specified shape. In addition, the coating film 22 is formed by the pyrolytic carbon in the vicinity of the nozzle hole 21 of the outside, etc., of the bottom. By this method, the nozzle chip 20 very excellent in durability without sticking of dross at the time of cutting is obtained.
Patent JP-H10122168-A (JP)
Title: Oil-cooled screw compressor
Inventor: AMANO YASUSHI
IPC: F04C29/04
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a screw compressor increasing the pressure receiving area of a balance piston, employing a thrust bearing having a large load capacity, and capable of preventing the occurrence of the reverse thrust load state at the time of a start. SOLUTION: The rotor shafts extended to both sides of screw rotors 11, 12 are rotatably supported by radial bearings 13, 14, and an input shaft 15 is used as an intake side rotor shaft. A discharge side rotor shaft is rotatably supported by a thrust bearing 16 at the position separated from the screw rotors 11, 12 than the radial bearing 14, a balance piston 17 is fitted to the rotor shaft at the position separated from the screw rotors 11, 12 than the thrust bearing 16, and a pressure interrupting partition wall 31 is provided between the thrust bearing 16 and the balance piston 17. An equalizing passage guiding the oil of the oil sump section of an oil separating/recovering unit provided on a discharge passage is formed in the space on the partition wall 31 side of the balance piston 17.
Patent JP-H01125176-A (JP)
Title: Facsimile equipment
Inventor: YAMAMOTO TETSUICHIRO
IPC: H04M11/00
Filed: 1987-11-10
Abstract: PURPOSE:To eliminate a case where a facsimile communication cannot be executed according to the abnormality of a communication by providing a sound recognizing part for recognizing only a vowel, identifying whether a response signal from a line is a sound signal or not at the time of an automatic transmission and receiving, and shifting to a facsimile control means only at the time of a facsimile communication signal. CONSTITUTION:The sound recognition processing part 10 of the sound recognizing part 4 matches and compares a signal from a signal line 7 with a vowel standard pattern from a vowel sound standard pattern table 11 to identify the vowel or not. When the vowel is present, it is decided that an input is the sound signal and it is transferred to a control part 5 by a signal line 9. The control part 5 detects a ringer signal or is called by an automatic dial, thereby, it decides whether the signal inputted to the sound recognizing part 4 from the signal line 7 is the sound signal or not according to a recognition result inputted from the signal line 9, when it is the sound signal, the execution of a the facsimile control means is waited for and when it is not the sound signal, the control procedure of the facsimile is executed to shift to an ordinary automatic transmission and receiving. Thereby, the automatic transmission and receiving attained without having the abnormality in the communication.
Patent JP-H06105911-A (JP)
Title: Liquid dosing device for medical treatment
Inventor: GOSEKI MORIHIDE
IPC: A61M5/142
Filed: 1992-09-29
Abstract: PURPOSE:To provide the liquid dosing device for medical treatment which is free from large driving sounds by a motor, etc., decreases mechanical troubles and has reliability by using a means for regulating a flow rate or flow velocity to a fixed rate which extrudes liquid from a liquid bag by using a means for pressurizing the liquid bag and regulating the flow rate or flow velocity of the liquid to be dosed to the fixed rate. CONSTITUTION:The pressurizing means consists of a pressure fluid supplying apparatus 1 and a pressure bag 2. The pressure fluid is supplied from the pressure fluid supplying apparatus 1 to inflate the pressure bag 2. The pressure bag 2 is in contact with a infusion bag 4. A net bag 5 is put on the outer side of the pressure bag 2 and the infusion bag 4 so that the pressure of the pressure bag 2 is easily applied on the infusion bag 4. The infusion liquid in the infusion bag 4 is extruded from a infusion tube 6 when the infusion bag 4 is pressurized by the pressure bag 2. A rubber orifice 7 is mounted to the infusion tube 6. The orifice is compressed to a small diameter when the pressure increases. The orifice restores the original diameter when the pressure decreases. The flow rate or flow velocity of the liquid to be extruded is thus regulated to the fixed rate.
Patent JP-H07113278-A (JP)
Title: Heat-insulation panel used as form in common
Inventor: NAKAZONO TETSUO
IPC: B32B5/18
Filed: 1993-10-18
Abstract: PURPOSE:To dispense with expensive hard panels and provide inexpensive panels, sufficiently function as a form by providing strength coping with the lateral pressure on placing concrete, weather resistance, dimensional stability, keep a sufficient quality as an interior setting plate by providing excellent waterproofing, fireproofing and flexible characteristics, reduce the thickness in comparison with conventional panels, and expand the indoor space. CONSTITUTION:A reinforcing layer 3a, a vaporproof layer 3b, and an adhesive layer 3c, as a soft panel 3 are laminated by turns at the rear face of a heat- insulating intermediate layer 2 made of a hard urethane foam formed as a plate, in a heat-insulation panel used as a form in common. And a slag plaster board 4 used as an interior setting plate in common is stuck on the surface of the counter side thereof, in the sectional structure. The bending moment at the elastic limit is set 500kgf.cm or more.
Patent JP-H0998999-A (JP)
Title: Briefs
Inventor: KATAYAMA HIROO
IPC: A61F5/445
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide briefs which are able to support a bag body for excretion such as urine attached to the body in a stable condition even when performing exercise and allows excretion to be easily discharged from a discharge pipe supported with the briefs. SOLUTION: The briefs are equipped with an briefs body and bag body supporting parts 2. The bag body supporting parts 2 are made in such a manner that a cloth member 21 with expansion function is stitched with the left and right sides inside the front face 1a of the briefs, and a pocket-like shape is obtained in which an inlet/outlet mouth 22 is formed at its top and a bag body storage part 23 in which a bag body can be stored is formed. Openings 3 are cut under each bag body 2 and each opening 3 is provided with an engaging member 33 and a covering member 34 covering the opening 3 and the engaging member 33. Under the bag body, a discharge pipe and an stopper for the discharge pipe are attached.
Patent JP-H11108356-A (JP)
Title: Electronic lighter
Inventor: TAKATANI HIDENORI
IPC: F23Q2/16
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce air resistance at the time of moving an electrode member, to stabilize the distance of electrical discharge, and to improve ignitability and the life of a device, by forming the electrode member of a linear member. SOLUTION: An electrode member 41 is disposed at the lower part of an operation member 31, and a piezoelectric unit 43 is disposed at the lower part of this electrode member 41 as a power-generating means. Moreover, the electrode member 41 is provided with an electrode block 45. When the operation member 31 is pressed upwards to be operated, the electrode member 41 is energized downwards, and also the piezoelectric unit 43 is driven. Thereby, an electric discharge action is performed between the electrode member 41 that functions as the one electrode for electrical discharge and a burner spring 23 that functions as the other electrode for electric discharge. Thereby, electric discharge spark is generated, and then it is ignited by the gas which is ejected from the burner spring 23.  The electrode member 41 is formed of an electrically conductive linear member, and comprises a base portion that is formed into roughly a circle, a connecting part 41a that is formed to be bent from the end of this base portion, and an electric discharge terminal 41c.
Patent JP-H08147500-A (JP)
Title: System and method for selling and, refunding electronic ticket
Inventor: HIROYA MASAAKI
IPC: G06Q20/06
Filed: 1994-11-18
Abstract: PURPOSE: To provide a system in which the purchase or the refund of a ticket can be executed from a distant place by using a communication line without causing the forgery or the illegal duplication of the ticket and a trouble related to the delivery and receipt of electronic money or an electronic ticket between the purchaser of the ticket and the issuer of the ticket. CONSTITUTION: This system is constituted of an electronic ticket selling.refunding device 1 the issuer of the ticket holds, a terminal equipment 3 provided with, at least, a data input part the purchaser operates, a data display part and a data transmitting. receiving part, and an electronic ticket storage device 2 the purchaser holds. The device 1 and the equipment 3 are connected to a telephone line 4, and the device 2 and the equipment 3 are connected to each other in a contact state or in a noncontact state. Both the transmission and the reception of data between the device 1 and the device 2 are executed by the electronically signed electronic money and the electronic ticket. By recording transaction history, the trouble of the delivery and receipt of the electronic ticket and the electronic money is prevented.
Patent JP-2000114457-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIDA HIROSHI
IPC: H01L27/04
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a semiconductor device in which plural resistor devices exhibiting different resistances are integrated by using only one and the same mask for forming contact through holes and wiring layers. SOLUTION: During a step for forming a contact through hole 250 in an insulating layer 240 provided on a resistor 230 on a semiconductor substrate 210, a mask having a pair of openings with a constant space and one or more auxiliary openings which are placed near the direction from one opening toward the other opening. Also, by adjusting the exposure time at the patterning of photoresist, whether photoresist between the opening and the auxiliary opening is to be left or not is determined to adjust the resistance.
Patent JP-H11105240-A (JP)
Title: Printing device
Inventor: OKUDA KUNIHARU
IPC: B41F7/40
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To realize the retreat of a dampening water-supplying device while flowing-out of a dampening water is prevented. SOLUTION: In this device, a supporting member 411 supporting a damping vessel 242 and the side plate of a printing device main body are connected to each other with a link member 407. One end of this link member 407 is pivotable about a shaft 408 arranged on the side plate of the printing device main body and its other end is pivotable about a shaft 409 arranged at the upper end part of the lever 403 of the support member 411 supporting the damping vessel 242. In order to move a dampening water supporting device 21c to a position separate from the travelling course of a second plate cylinder 12, the whole dampening water supplying device 21c is pivoted together with the side plate 315 about a shaft 406.  At this time, the link mechanism 407 rotates the supporting member 411 supporting the dampening water supplying device 21c in the direction opposite to the rotating direction in accompanying with the pivoting of the whole dampening water supplying device 21c, resulting in maintaining the horizontal state of the damping vessel 242.
Patent JP-H05116691-A (JP)
Title: Pitot tube fitting position error measuring method
Inventor: YAGISHITA IKUZO
IPC: G01P5/165
Filed: 1991-10-30
Abstract: PURPOSE:To measure the fitting position error of a pitot tube simply and correctly with no need to hold body speed constant while tracking a pacer by radiating radio waves to a reflecting plate on the ground from an aircraft in flight, and receiving the reflected waves to measure the speed of the aircraft. CONSTITUTION:A reflecting plate 5 with irregularity formed on the surface for irregular reflection is installed on the ground. A helicopter 12 carries a transmitter 1 and a receiver 3 provided with a speed computing element, and these are respectively connected to a transmitting antenna 2 and a receiving antenna 4. The helicopter 12 is set to make a rectilinear flight toward the reflecting plate 5 by the appropriate distance (about 2km) at constant altitude. The radio waves outputted from the transmitter 1 at this time is reflected by the reflecting plate 5 and inputted into the receiver 3 to compute the reference speed of the helicopter 12. The speed measured by the pitot tube of the helicopter 12 is then compared with the reference speed so as to hold constant speed automatically. The fitting position error of the pitot tube can be thereby measured easily with accuracy.
Patent JP-H03179514-A (JP)
Title: Constant voltage circuit
Inventor: YOSHIDA YOSHIHIRO
IPC: G05F3/30
Filed: 1989-11-02
Abstract: PURPOSE:To stabilize the output voltage by inserting a single resistance element between the base and the collector of a 1st transistor TR and also between the other end of the 1st resistance element and the collector of a 2nd TR respectively. CONSTITUTION:A resistance element 12 is inserted between the base and the collector of a 1st TR 14 and also between the other end of a 1st resistance element 11 and the base of a 2nd TR 16 respectively. Thus the base-emitter voltage of a 3rd TR 17 is never put into a basic formula of a band gap voltage source. Therefore the fluctuation of the base-emitter voltage caused by the fluctuation of the current flowing to the TR 17 never emerges at the output voltage. Thus the output voltage is stabilized against the current fluctuation.
Patent JP-H07139317-A (JP)
Title: Valve-timing adjusting device
Inventor: MORII YASUSHI
IPC: F02D11/06
Filed: 1993-11-15
Abstract: PURPOSE:To provide a valve-timing adjusting device in which stable hydraulic control is realized by removing the impurities included in oil from the sliding parts between a spool valve and a sleeve. CONSTITUTION:Large diameter holes 31, 32 having larger inside diameters than the outside diameters of the bearing parts 23h and 23i of a sleeve 23 for supporting the large diameter parts 24a and 24d formed on both ends of a spool valve 24 are formed on the outsides of the bearing parts 23h, 23i in the axial direction. The outside end surfaces of the large diameter parts 24a and 24d in the axial direction are formed so as to be within the movable range of the spool valve 24 and to be positioned in the large diameter holes 31 and 32, no matter whether an internal combustion engine is stopped, or operated. When the spool valve 24 is moved inside the sleeve 23, the impurities such as sludge included in oil are swept away to the large-diameter holes 31 and 32, and the slidability of the spool valve 24 is not reduced, so that high-accuracy hydraulic control can be maintained.