baber/WOPTO huggingface dataset:
Patent JP-H10193205-A (JP)
Title: Tool holder fixedly ensuring index capable insert in insert pocket by using tightening screw and clamp
Inventor: TJERNSTROEM ERIC
IPC: B23B27/16
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To fixedly ensure an insert by using a clamp and a tightening screw. SOLUTION: A tool holder 10 has a front position part provided with a pocket for ensuring an insert 11 provided with a center hole 14, a clamp 20, by a tightening screw 22 extended to be inserted therethrough, is fixed to the holder. The tightening screw is surrounded by a coil spring 37. A front position part of the clamp is formed as a first protruded part intended so as to engage with an insert center hole, a rear position part of the clamp serves as a second protruded part intended so as to engage with a tilt contact surface 27 of the holder. An upper part of the coil spring is received to a hole 36 of the clamp extended with a tilt angle αrelating to a center axial line C1 of the screw.
Patent JP-H05171283-A (JP)
Title: Method for preventing induction hardening deformation in shaft or the like
Inventor: WATAHASHI AKIRA
IPC: C21D1/10
Filed: 1991-12-20
Abstract: PURPOSE:To reduce dispersion of warpage in a shaft part and to prevent the occurrence of induction hardening deformation in shaft or the like. CONSTITUTION:Induction heating is applied to a member 1 to be treated, as shaft or the like, while turning it and the warpage direction of the member 1 to be treated is measured by means of a strain measuring sensor 5, and then, quenching is done while performing strain straightening by applying external force by means of a strain straightening device 6 in a direction opposite to the warpage direction or after strain straightening. Because the direction and amount of warpage are measured while turning the member to be treated at the time of induction heating, the warpage in the shaft part of the member to be treated can be securely straightened according to the direction and amount of the warpage at the time of heating up to the hardening temp., and as a result, dispersion in the shaft part after hardening can be remarkable reduced. Resultingly, the necessity of the equipment for warpage correction conventionally required because of large warpage can be obviated, and the installation space and cost for the equipment can be reduced.
Patent JP-2001151450-A (JP)
Title: Escalator device with footstep for wheelchair
Inventor: YOSHIKAWA TATSUYA
IPC: B66B29/08
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an escalator device with footstep for wheelchair performing a normal carrier without causing an abnormality in a footstep for wheelchair when a transmission mechanism of the footstep for wheelchair is driven by a driving device of a main frame. SOLUTION: A pressing rail 30 is provided on the upper side of a rolling wheel 8 of a footstep 12 for wheelchair moving within a main frame 1. Rising displacement of the footstep 12 for wheelchair by driving reaction force generated by engagement of a transmission mechanism 13 of the footstep 12 for wheelchair with driving device 24 when the driving deice 24 equipped on the main frame 1 is operated is suppressed. Therefore the occurrence of failures that a normal moving of the footstep 12 for wheelchair and a transformative operation for forming a wheelchair loading surface 23 become unstable due to floating of the footstep 12 for wheelchair and the occurrence of abnormal vibration is prevented. As a result, operation reliability in a carrier operation by a wheelchair user is improved.
Patent JP-H09177426-A (JP)
Title: Stopper for cushioning sliding door
Inventor: MORIGAMI KOICHI
IPC: E05F5/02
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To enhance mountability of the subject stopper in mounting on a hanger bracket at the upper end of a sliding door, a stopper against which a cushion provided on the building side is pressed, by providing the stopper with a pair of leg pieces located on the front and back of the bracket, and causing a screw driven into one of the leg pieces in prop form against the bracket. SOLUTION: A second leg piece 30 made of a metal with an inverted-L- shaped cross section is inserted into a slit 29 cut in the horizontal part 28a of a stopper main body 28, with its horizontal piece 30a stacking up on the horizontal part 28a of the stopper main body 28. Then a screw is driven into a tapped hole 31 provided in the leg piece 30, and a hanger bracket 13 is pressed between the screw and a first leg 28b provided at the stopper main body 28, so as to secure a stopper 27 to the bracket 13. Thus the stopper 27 can easily be secured to a optional position of the bracket 13, fine adjustments of the position of the stopper 27 can be made accurately, and one kind of bracket 13 can be used for plural kinds of sliding doors with different widths without being machined specially.
Patent JP-H06189438-A (JP)
Title: Jumper wire for connection/branch of household wiring
Inventor: NISHIJIMA TAMOTSU
IPC: H02G15/076
Filed: 1992-12-18
Abstract: PURPOSE:To ensure a good layability inside a narrow plastic connecting box by forming a jumper wire for connection/branch of household wiring with a stranded wire circularly compressed so that the conductor space factor of sec tional single wires is 99% or more. CONSTITUTION:In a jumper 1 for connection/branch of household wiring, a plurality of single wires requiring an electrical connection are divided into a small number of single wires, and a connection/branch part is formed for every each single wire, and the electrical connection is performed among a plurality of the connection/branch part. That is, a compressed conductor 2 is formed, for example, by stranding single wires (pure copper) with a sectional area of 14mm<2> made of 7 copper conductors and circularly compressing the stranded wire so that a conductor space factor of the sectional single wires is 99% or more. Thus, the compressed conductor 2 has a flexibility as a stranded wire and further a resistance to buckling strength as much as a single wire. Accordingly, a conductor does not tend to be damaged when an insulator is peeled and the conductor is not broken easily even if some damage occur, and a decrease in reliability during connection can be prevented.
Patent JP-H07161001-A (JP)
Title: Magnetic reproducing device
Inventor: KONO MINORU
IPC: G11B11/10
Filed: 1993-12-03
Abstract: PURPOSE:To reproduce a recorded signal even when a distance between a magnetic recording medium and a magnetic yoke is somewhat varied by disposing the magnetic yoke between the magnetic recording medium and a magnetic probe. CONSTITUTION:The device is provided with a flexible supporting piece 5 formed in a prescribed length and supported at its one end side in the longitudinal direction and the magnetic probe 6 supported by the other end side of the supporting piece in the longitudinal direction to be opposite to the magnetic recording medium 2. Then, the device is also provided with a displacement measuring means 7 for detecting displacement of the supporting piece 5 in the direction of approaching and receding from the recording medium 2 and the magnetic yoke 8 consisting of a thin film magnetic substance, provided between the recording medium 2 and the probe 6. Since the magnetic yoke 8 is thus disposed between the recording medium 2 and the probe 6, even at the time of reproducing information recorded with high density by using technology of a scanning type probe microscope, fluctuation of magnetic force sensed by the probe 6 is diminished even when the distance between the recording medium 2 and the magnetic yoke 8 is somewhat varied. Consequently, the recorded signal can be reproduced without being influenced by varying the space between the recording medium 2 and the probe 6.
Patent JP-H03197949-A (JP)
Title: Photoreticule for producing semiconductor integrated circuit device
Inventor: ISHIOKA HIROSHI
IPC: G03F1/44
Filed: 1989-12-26
Abstract: PURPOSE:To decrease the adverse influence of the fluctuation in etching rate, etc., on ambient product pellets and further to prevent the generation of irregular pellets by forming up to about 1/2 of TEG pellet patterns as blind parts and disposing these patterns on both sides of a product pellet pattern. CONSTITUTION:This photoreticule has two pieces of the TEG pellet patterns B, C of the same size as the size of the product pellet pattern A and the blind parts 2 which occupy up to about 1/2 of the TEG pellet patterns B, C from the side in contact with the product pellet pattern A on the photoreticule in the respective TEG pellet patterns B, C. Exposing of the TEG pellet patterns B, C to each other is permitted at the time of exposing on the wafer. The adverse influence of the fluctuation in the etching rate on the ambient product pellets is decreased in this way and the generation of the irregular pellets is prevented.
Patent JP-H05153738-A (JP)
Title: Inverter circuit
Inventor: MIZOTA TOMIYASU
IPC: H02J50/00
Filed: 1991-11-27
Abstract: PURPOSE:To ensure safety of inverter circuit by minimizing ON time of a switching transistor under no-load thereby reducing collector current of transistor. CONSTITUTION:A capacitor 82 is charged utilizing the output voltage of a feedback coil 76 during OFF interval of a transistor 64. Furthermore, a switching means 87 having a predetermined threshold and the capacitor 82 are connected in series to the base side of the transistor 64 thus applying the sum of the base voltage Vb and the charging voltage Vc of the capacitor Vc onto the switching means 87.
Patent JP-H10185430-A (JP)
Title: Dust collector for grain dryer
Inventor: WATANABE HIDEO
IPC: B04C5/185
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To enable a discharging of clean air in a dust collector for grain dryer, wherein the dust which includes foreign matters such as leave dirt and grain culm dirt present in dust containing air forcibly discharged from a dust discharge opening of a grain dryer is separated into the dust and clean air by a cyclone action generated in a cyclone separator, and the dust is collected in a collector bag so as to discharge the clean air. SOLUTION: A dust collector for grain dryer comprise a cyclone separator 3 which includes an inlet 4 for dust containing air and is provided with a discharge opening 5 for clean air at an upper surface thereof and a dust chute 6 at the lower surface thereof, a plurality of struts 7 which enable a mounting of the cyclone separator 3 in an erected manner with its axis extending in a vertical direction, a collecting bag 14 which collects dust falling from a dust chute 6, and a bag supporting portion 10 which repalceably supports the collecting bag 14.
Patent JP-H11255927-A (JP)
Title: Production of gas barrier film and apparatus for producing the same
Inventor: MATSUDA NAGANARI
IPC: C23C14/54
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To produce a gas barrier film having uniform characteristics in the longitudinal direction even when a colorless and transparent thin film and a compound oxide thin film are used and useful as a packaging material, etc., for foods, etc., by forming an inorganic thin film on a continuously running plastic substrate while monitoring the film thickness according to a specific method. SOLUTION: An inorganic thin film is formed on a continuously running plastic thin film while measuring the characteristic X-ray intensity of at least one element released after keeping atoms for forming the inorganic thin film in an excited state and monitoring the film thickness to afford the objective film. For example, a deposition source material 10 is deposited on the plastic substrate 4 delivered from an unwinding roll 1 by radiation of electron beams from an electron gun 5 and the resultant film 15 is then irradiated with X-rays 17 for excitation from an X-ray source 11 for excitation while limiting the diameter thereof with a collimator 14 to measure the intensity of characteristic X-rays 18 released at this time with a characteristic X-ray detector 12. Thereby, the obtained results are fed back to depositing conditions.
Patent JP-H04202851-A (JP)
Title: Improver of fastness to heat and light for fiber and method for improving fastness to heat and light of fiber
Inventor: TAKEKOSHI SHIYOUJI
IPC: D06M13/355
Filed: 1990-11-29
Abstract: PURPOSE:To improve fastness to heat and light of a fiber useful for sheet for car, interior, short wear, etc., by adding specific three kind of compounds into a dyeing bath and absorbing these compounds into a fiber while dyeing the fiber. CONSTITUTION:A improver of fastness to heat and light of fiber, consisting of a compound expressed by formula I (X is H or halogen; R<1> is H, 1-6C alkyl or alkoxy; m is 1-4; n is 1-30), compound expressed by formula II (X is 1-4C alkyl; R<2> is H or methyl) and compound expressed by formula III (Y is 1-10C alkylene or formula TV; R<3> is 1-5C alkyl or alkoxy) is added into a dyeing bath at total amount of <=10% o.w.f. to absorb the objective improver into the fiber while dyeing the fiber.
Patent JP-H02214915-A (JP)
Title: Peripheral equipment starting circuit
Inventor: ROBAATO AARU PINTAA
IPC: H01H47/00
Filed: 1989-12-27
Abstract: PURPOSE: To detect the current surge of a power line of a host device to start a peripheral device by providing an inductive current sensor, which detects the flow of a current in the power line of the host device, and a relay which is operated in response to the current surge of the power line. CONSTITUTION: With respect to the circuit which starts a peripheral device 2 like a form stacker in response to activity of a host device 1 like an incorporated printer, a ring current transformer 11 inductively monitors the flow of the current in a power line 3, and the induced and rectified current generated by a full-wave rectifier 12 is converted to a voltage by a load resistance. This voltage is compared with a reference signal by a comparator 13; and when this voltage exceeds the reference voltage, the current surge is detected. A monostable multivibrator 14 is triggered by the output of the comparator 13 to generate a start pulse, and a relay 16 starts the peripheral device 2. Thus, the operation period required for the peripheral device is minimized because the peripheral device is started in response to the current surge of the power line 3 of the host device 1.
Patent JP-H09234590-A (JP)
Title: Method and device for solid lubricant coating of wire for arc welding
Inventor: NOGUCHI KOZO
IPC: B23K35/36
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide the method and device for solid lubricant coating capable of, for example, improving lubrication, rust prevention, feedability on the surface of a wire used for gas shield welding. SOLUTION: While rotating or reciprocating a lubricant coating face 62 of a solid lubricant block 61 in the plane parallel to the wire running direction, the solid lubricant is stuck on wire surface along the wire longitudinal direction in streak by pushing the lubricant coating face 62 on the surface of a running wire W. Further, by rotating the lubricant coating face 62 of the solid lubricant block 61 in the plane parallel to the wire running direction as well as rotating around the periphery of wire, the solid lubricant is helically stuck on the wire surface along the wire longitudinal direction. The solid lubricant is thinly and uniformly stuck on the wire surface.
Patent JP-2000158234-A (JP)
Title: Dry type gear machining method and dry type gear machining tool
Inventor: NOBUHARA MASAKI
IPC: B23F21/16
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a dry type gear machining method and a dry type gear machining tool which can manufacture a high accuracy gear at high efficiency by a dry type machining. SOLUTION: In a gear machining method in which a workpiece is sucessively subjected to roughing, hob shifting and finishing by a hobbing machine in which a roughing hob 3 and a fishing hob 5 are fitted on a hobbing shaft while the workpiece is fixed on a table, a superhard throw-away hob and a cermet hob are used as the roughing hob 3 and the finishing hob 5, respectively, for machining the gear. Further, the superhard hob used as the roughing hob 3 is formed of a superhard chip coated thereover with a high temperature-resistant and wear-resistant coating, and the cermet hob used as the finishing hob 5 is coated thereover with weld-resistant coating.
Patent JP-H07161510-A (JP)
Title: Manufacture of multiwiper and its molded item
Inventor: FUJIYOSHI MASASUKE
IPC: B21D53/00
Filed: 1993-12-08
Abstract: PURPOSE:To realize downsizing while lowering the fail rate and to employ noble metal only at required parts. CONSTITUTION:The method for manufacturing a multiwiper comprises a step 4 for making pilot holes on the opposite sides of a hoop member made of a spring copper alloy and welding a thin wire of noble metal in the breadthwise direction of the hoop member, a step 6 for making side holes to be inserted with a stopper die at the positions where the thin wire of noble metal is located on the inside of the pilot hole and in the vicinity of the opposite ends of the hoop member, a step 8 for inserting a stopper die into the side holes and making a plurality of slits of substantially identical dimensions as the side hole at a predetermined interval in the longitudinal direction of the hoop member between the side holes by repeating slit press, a step 11 for cutting off the forward end part of the multiwiper of hoop member and bending the hoop member into multiwiper, and a step 12 for conditioning the spring function by heat treatment.
Patent JP-H07159030-A (JP)
Title: Dripping device for umbrella
Inventor: ISHIKAWA MASATOSHI
IPC: F26B9/00
Filed: 1993-12-08
Abstract: PURPOSE:To easily remove adhered water droplets by a simple structure without necessity of a power source. CONSTITUTION:The dripping device for an umbrella comprises a ringlike frame, and many rigid flexible resin linear parts (made of nylon) 12 so implanted in the frame as to be fixed at one ends and extended at the other in a central direction. The umbrella is so inserted into and removed from a central hole (about 20mm in diameter) of the frame that a surface 9 of the umbrella is brought into contact with the other ends of the linear parts 12 and crease parts 91 of the umbrella are introduced into the linear parts 12 thereby to drip it. The device also comprises spiral supporting materials (number of spiral pitches is 3-5, etc.) and spiral dripping units so made of many linear parts as to fix at one ends into the materials and extend at the other in a central direction. The two or more dripping units are vertically arranged in such a manner that adjacent units are reversely turned to each other.
Patent JP-H04210286-A (JP)
Title: Water purifying filter for automatic ice manufacturing device
Inventor: HASHIMOTO TAKESHI
IPC: F25C1/24
Filed: 1990-11-30
Abstract: PURPOSE:To improve productivity and cost down and to efficiently attain the function of a filter part by constituting the filter part by incorporating a felt layer incorporating an activated carbon and a silver activated carbon. CONSTITUTION:The water purifying filter 30 is consisting of a case part 30a and the filter part 30b and the filter part 30b is constituted of a felt layer being integrally formed by incorporating an activated carbon and a silver activated carbon. Besides, the surface of the filter part 30b is covered with a non- woven cloth 23 so as not to pass the impurity incorporated in water. The filter part 30b is housed in the case part 30a and the non-woven cloth 23 and the case part 30a are formed or melt-adhered integrally, and the filter part 30b is not required to assemble it. The activated carbon removes the impurity and reduce the remaining chlorine concentration while the silver activated carbon has an antifungal action, so the function as the filter part is not damaged.
Patent JP-H07156582-A (JP)
Title: Manufacture of non-contact ic card and non-contact ic card
Inventor: OZAKI KATSUMI
IPC: B42D15/10
Filed: 1993-12-10
Abstract: PURPOSE:To provide a beautiful non-contact IC card which can 2Y obtain sufficient mechanical strength and air tightness and has excellent reliability and handling properties and nice-look further. CONSTITUTION:In at least two resin plates 1, 2 constituting a non-contact IC card, a recessed part 4 to fit a non-contact IC module is formed on the one resin plate 2, the non-contact IC module 3 is fitted to the recessed part for fitting the non-contact IC module, the resin plate 2 is coated with an adhesive agent, an air gap between the recessed part and the non-contact IC module 3 is filled with the adhesive agent, the surface of the resin plate 2 is covered with the adhesive agent, the two resin plates 1, 2 are pressurized by putting them together, through which the two resin plates 1, 2 and the non-contact IC module 3 are stuck to each other for unification.
Patent JP-2001151404-A (JP)
Title: Sorter
Inventor: MATSUYAMA TETSUYA
IPC: B07C3/08
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a sorter for sorting delivery objects such as a plurality of mail objects for every specified kinds and units, in which an object to be sorted in a defective condition is discriminated without stopping operation of the sorter, and location of the sorted defective object is discriminated easily, thereby improving the efficiency of operation of the sorter and work. SOLUTION: Information applied previously to an object to be sorted is recognized by image recognizing means 14, an error object to be sorted determined by error discriminating means 15 is separated into different transport paths by extracting means 16, a missing number sheet is inserted by missing number sheet inserting means 17 to a position where the sorted error object is to be transported, and regular sorted objects and the missing number sheet are stacked sequentially in a stacker 18 to form one sorted bundle.
Patent JP-H04208919-A (JP)
Title: Photochromic hard contact lens
Inventor: NISHIHIRA YOSHITAKA
IPC: G02C7/04
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a hard contact lens having superior light controlling characteristic by mixing a specified monomer compsn. with a specified photo-chromic agent, polymerizing and hardening the mixture and polishing the hardened body. CONSTITUTION:A compsn. consisting of 30-80 pts.wt. methyl methacrylate, 2-30 pts. wt. bifunctional (meth)acrylate and 1-50 pts.wt. (meth)-acrylic monomer copolymerizable with the (meth)acrylate is mixed with a photochromic agent having such light controlling characteristic as to enable rapid coloring under light and to rapidly vanish the color when the light is shielded. The bifunctional (meth)acrylate is a compd. contg. two radical polymerizable (meth)acryl groups in one molecule, acts as a cross-linking agent and improves the polish-ability of a hard contact lens. Ethylene glycol di(meth)acrylate or propylene glycol di(meth)acrylate may be used as the bifunctional (meth)acrylate.
Patent JP-2001160635-A (JP)
Title: Method for manufacturing thermoelectric semiconductor and thermoelectric semiconductor composition
Inventor: TAUCHI HITOSHI
IPC: H01L35/34
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of productivity resulting in the increase of the number of times of slice of a thermoelectric semiconductor wafer, the deterioration of the yield of a chip, and the decrease of the number of chips to be obtained for one ingot. SOLUTION: In this method for manufacturing a thermoelectric semiconductor including a plastic working process for rolling a thermoelectric semiconductor in heat, the decrease rate of the thickness of the thermoelectric semiconductor due to the plastic working process is set so as to be 50% or less before and after the plastic working process.