baber/WOPTO huggingface dataset:
Patent JP-2001158927-A (JP)
Title: Copper alloy excellent in hot workability
Inventor: FUYU KIYOUHEI
IPC: C22C9/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To produce a copper alloy free from the generation of casting cracks and cracks at hot working and moreover excellent in mechanical properties and heat resistance. SOLUTION: This copper alloy contains, by weight, 1.8 to 2.3% Fe, 0.01 to 0.1% P, 0.05 to 1.0% Zn, 0.05 to 0.3% Sn, 4 to 100 ppm C, and the balance Cu.
Patent JP-H11155875-A (JP)
Title: Forceps type electric treatment tool
Inventor: YOSHIZAWA HIDETOSHI
IPC: A61B18/12
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a forceps type electric treatment tool excellent in insulation property of a conductive path for supplying voltage to each electrode of cup-like forceps pieces. SOLUTION: This treatment tool includes a catheter tube 4 having flexibility, which can be inserted in the body, a first forceps piece 12 mounted on a distal end side of the catheter tube 4 and having a first cup-like recessed part, a second forceps piece 12 mounted on a distal end side of the catheter tube 4 and having second cup-like recessed part, a support 6 for holding the forceps pieces in such a manner as to make the first recessed part and the second recessed part opposite to each other and be freely openably held on a fulcrum shaft 10, and a voltage supply means 40 for supplying high frequency voltage between a first electrode 30 of the first forceps piece and a second electrode 32 of the second forceps piece.  In this case, an intermediate insulation spacer 16 is intervened between the first forceps piece 12 and the second forceps piece 14 held such a manner as to be freely hinged on the fulcrum shaft 10.
Patent JP-H10167165-A (JP)
Title: Hull structure
Inventor: SUGIMURA TADASHI
IPC: B63B3/28
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To improve workability and to reduce manhours by improving the intersection part of a longitudinal frame and a transverse floor plate in a hull structure. SOLUTION: This structure has a longitudinal frame 1 and a transverse floor plate 2 which cross each other on the outside plate 10 of a hull and the longitudinal frame 1 is formed as a thick plate having a rectangular cross section and the slot 3 made in the transverse floor plate 2 into which the longitudinal frame 1 is inserted is also formed as a rectangular cutout. A plurality of longitudinal frames 1 are joined to each other by a reinforcing plate 4 and a warp preventing plate 5 which is parallel to the outside plate 10 of the hull is fixed to the transverse floor plate 2. It is easy to lower the transverse floor plate 2 to the longitudinal frame 1 fixed to the outside plate 10 of the hull to receive it in the slot 3.
Patent JP-2000166299-A (JP)
Title: Generator reverse power relay device
Inventor: KUMAGAI SHIGETO
IPC: H02P9/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent the electric motor operation of a generator by reliably detecting an reverse power state even if the generator is being operated with a large reactive power. SOLUTION: A generator reverse power relay device is provided with a first detection element where a straight line where an effective power is a machine side request inverse power setting value 10 and a straight line for connecting an intersection at the delay reactive power side of a current transformer secondary rated circle 12 and a zero point are set as an operation boundary 1 on a plane which the effective power of a generator is a first axis P and the reactive power of the generator is a second axis Q,  and a second detection element where a straight line which the effective power is the machine side request reverse power setting value 10 and a straight line for connecting an intersection at the lead reactive power side of the current transformer secondary rated circle 12 and a zero point are set as an operation boundary 2 and the effective power operates at the negative side as compared with the boundary 2, thus making operation with the AND condition of the two detection elements.
Patent JP-2000159999-A (JP)
Title: Fiber-reinforced resin composition for case body and case body
Inventor: UMETSU HIDEYUKI
IPC: C08J5/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber-reinforced resin composition capable of processing at a usual processing temperature, having characteristics such as fluidity, impact resistance and mold release property without impairing usual characteristics and useful for electrical and electronic appliances, etc., by using a resin composition comprising a polycarbonate resin, etc., and carbon fiber. SOLUTION: This fiber-reinforced resin composition comprises (A) 100 pts. wt. resin composition composed of 99.5-70 wt.% polycarbonate resin and 0.5-30 wt.% liquid crystalline polyester comprising a structural unit of formula I to formula IV (R1 is a group of formula V or the like; R2 is a group of formula VI or the like) and/or a liquid crystalline polyesteramide consisting essentially of a structural unit of formula I to formula IV and (B) 5-300 pts.wt. carbon fiber. Furthermore, it is preferable that total amount of these formulas I and II is 30-95 mol% based on total amount of these formulas I, II and III and the content of the formula III is 70-5 mol% based on total amount of these formulas I, II and III and the molar ratio of the formula I to the formula II is (75/25) to (95/5) and total amount of these components IV, II and III is substantially equimolar.
Patent JP-H0679618-A (JP)
Title: Method and device for using edge retainer of polishing head
Inventor: NOOMU SHIENDON
IPC: B24B37/30
Filed: 1992-12-21
Abstract: PURPOSE: To correctly position a semiconductor wafer by protruding a retainer over a carrier to form a pocket for the wafer, and providing a connector for mounting the wafer on the carrier. CONSTITUTION: An interfering mechanical construction means forms a required position relation between a carrier 28 and a retainer 27 against pressure difference between both sides of a diaphragm 29 (connector). During polishing work, it is freely moved to equalize pressure applied from a head 12 on a wafer. A mounting position is where the retainer 27 is protruded over the carrier 28 to compose a pocket to contain the disc-shaped wafer for mounting the wafer. A polishing position is where the retainer floats to the carrier during real polishing work. An insert position is where the interfering mechanical construction means protrudes the carrier 28 over the retainer 27 to get in contact with the surface of the carrier 28 for the purpose of replacement of an insert 30 or the like.
Patent JP-H07235291-A (JP)
Title: Secondary battery
Inventor: NAGAURA TORU
IPC: H01M10/05
Filed: 1994-12-26
Abstract: PURPOSE:To improve the performance of a nonaqueous electrolyte secondary battery. CONSTITUTION:In a nonaqueous electrolyte secondary battery using a spinel lithium manganese composite oxide as the main active material in a positive electrode, to improve the cycle performance, a solid lithium-ion conductor is contained in a positive electrode as an ion conductor auxiliary agent to the main active material. LixCo1-y NiyO2 (0<x<=1.0, 0<=y<=1) known as a good lithium ion conductor is effective as the ion conductor auxiliary agent, and by mixing 5 molar% or more the lithium ion conductor based on the mole of the positive main active material to the positive electrode, the cycle performance is substantially improved. When a carbonaceous material is used in a negative electrode, the relation of the number of moles of manganese (a), the sum of the number of moles of cobalt and that of nickel (b), and the number of moles of carbon (c) contained in a negative active material layer facing to the positive electrode is set in the range of 0.12<=(a+2b)/2c<=0.17 to ensure the safety in overcharge.
Patent JP-H05169966-A (JP)
Title: Heating device for vehicle
Inventor: KANZAKI SHIGEKI
IPC: B60H1/08
Filed: 1991-12-24
Abstract: PURPOSE:To lengthen the life of an electromagnetic clutch by relatively quickly realizing heating in a vehicle room by starting an engine, mitigating the engine load at high speed operation, and reducing the frequency of engaging and disengaging of the electromagnetic clutch, while simultaneously realizing excellent mounting property and low manufacturing cost. CONSTITUTION:In an internal gear pump mechanism G, pressure difference between a suction space and a discharge space D is generated by forced transfer of silicone oil, and hence the annular clearance C is promoted to be highly pressurizing. The silicone oil is heated effectively and uniformly together with stirring, shearing, internal energy rise, and also by shearing in the annular clearance C at high internal energy. In a water jacket, generated heat in the silicone oil is converted to water temperature rise. When the pressure difference between the discharge space D and the suction space is over a set value, a relief valve 22 allows the silicone oil to be released from the discharge space D to the suction space by means of a reflux passage 21.
Patent JP-H06186406-A (JP)
Title: Reflection reduction multilayer film for nickel plating
Inventor: ITO HIROSHI
IPC: G02B5/08
Filed: 1992-12-22
Abstract: PURPOSE:To provide a film enabling to reduce reflection on a metallic surface plated with Ni. CONSTITUTION:On a metallic base plate plated with Ni 2 being 1.000<=n<=3.000 of the reflective index n and 1.3<=k<=3.5 of the attenuation index k, the multilayer film is characterized by having a first layer 3 which is 2.0<=n<=2.15, k=0 and is 0.000<=nd<=0.45#0 of the optical film thickness nd, a second layer 4 which is 2.25<=n<=2.35, k=0, and is 0.010lambda0<=nd<=0.20lambda0 and a third layer 5 which is 2.0<=n<=2.15, k=0, and 0.000<=nd<=0.045lambda0 of the optical film thickness nd.
Patent JP-2001150082-A (JP)
Title: Forming method for ring stock
Inventor: TAKASU ICHIRO
IPC: B21J5/08
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a forming method for a ring stack of deep-grooved ball bearing outer ring for near-net shaped bearing unit, with low quench distortion because of high width accuracy and low processing, consequently in a low cost of grinding, no need of complex tools, low cost and high productivity. SOLUTION: In the forming method for the ring deep-grooved ball bearing outer ring for the bearing unit of a cross section end face 1 shown in Fig. 1 by arranging ring shaped steel blank consisting of a cutting ring or forging ring on a vertical press in a column of ring halls and upsetting process at a room temperature, the upsetting process contains a free upsetting process with no locking on inner and outer circuit of horizontal direction in the vertical direction to the upsetting direction, an upsetting process locking outer circuit face by an outer circuit locking part 4, and an upsetting process locking both inner and outer circuit faces by locking part 4 and the inner circuit locking part 5.
Patent JP-H05152166-A (JP)
Title: Electrolyte for electrolytic capacitor
Inventor: NAGAI RYUTARO
IPC: H01G9/035
Filed: 1991-11-29
Abstract: PURPOSE:To improve impregnation by adding an ethyl silicate to an electrolyte for electrolytic capacitor. CONSTITUTION:Polyhydric alcohols such as ethylene glycol are used as a solvent. Ammonium boride or ammonium butyloctanedioate, etc., is employed as a salute. Polyvinyl alcohol or polypyrrolidone, etc., as well as ethyl silicate is used as an additive. Therefore, an electrolyte for electrolytic capacitor easy to impregnate can be obtained.
Patent JP-H03202029-A (JP)
Title: Shower device
Inventor: IIDA MASAMI
IPC: A61G7/00
Filed: 1989-12-29
Abstract: PURPOSE:To constitute this device so that even an aged person and a physically handicapped person, etc., can execute shower bathing in a posture lying on his face or lying on his back by executing shower bathing onto a user by laying down a supporting member, and changing the injection direction by adjusting the oscillation of a shower head. CONSTITUTION:A shower head supporting member 9 is laid down as shown by a full line 9B, and shower head 18 is separated into the left and the right and allowed to face the upper part of a user's back part. When an operating panel 25 is operated in such a state, hot water is ejected from the shower head 18, and the water quantity, a temperature, etc., are adjusted. On the other hand, the shower head 18 is freely oscillated, therefore, by adjusting the respective ejection directions, the ejection of hot water is directed to a neck and a shoulder, a backbone, a waist, a calf of a leg, etc., and by increasing the flow rate, ejection pressure is raised. In such a state, a massage is executed by executing an ejection collision of hot water to the lesion together with a shower. Also, the supporting member 9 is laid down horizontally along a guide member 2, and can move in a state that it is allowed to face on a bed 1, and a shower can be poured extending from a head part to a foot tip of a user who is facing in a posture lying on his face on the bed 1.
Patent JP-H10168934-A (JP)
Title: Valve attaching device of construction machine
Inventor: SAWA HIDEKAZU
IPC: E02F3/36
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To contrive improvement of attachment by providing the bolt hole of a valve side attaching seat plate outside the substantially parallel both edges of a machine body-side attached plate, and tightening an L-shaped hook metal fitting hooked on both the edges of the attached plate by a bolt inserted in the bolt hole. SOLUTION: The bolt hole of an attaching seat plate 12 integrated with a valve 11 is provided outside both substantially parallel edges corresponding to the attached plate 13 of a machine body side. Next, an L-shaped hook metal fitting 14 with a screw hole is disposed on the attaching face side of a bolt hole, hooked on both the edges of the attached plate 13, and the metal fitting 14 is tightened by a tightening bolt 15 inserted in the bolt hole of the attaching seat plate 12 to fix the attaching seat plate 12 on the attached plate 13. In addition, one thin plate 17 composed of rubber material exists between the hooked face part of the attached plate 13 and the hook face of the metal fitting 14. Thereby a valve can be attached without using a specific tool or the like, and damage can be prevented at the time of attaching of the attached plate.
Patent JP-H07170090-A (JP)
Title: Hybrid integrated circuit device
Inventor: EMORI FUMIAKI
IPC: H05K1/02
Filed: 1993-12-15
Abstract: PURPOSE:To prevent the influence of an electric field between circuits in a hybrid integrated circuit device using an FET carrier and to miniaturize the device. CONSTITUTION:In a hybrid integrated circuit device, FET carriers 6, 7 on which FETs have been formed are mounted on a dielectric circuit board 2 inside one package and circuits are formed. In the hybrid integrated circuit device, isolation grooves 8 are formed in the dielectric circuit board 2 so as to cover its whole thickness in positions between a plurality of circuits 11 to 14 constituted of the FET carriers, and an electric field which is generated between the circuits is cut off by the isolation grooves 8. By preventing the influence of the electric field between the circuits, the operation of the hybrid integrated circuit device is stabilized, the interval between the circuits can be reduced, and the device can be minaturized.
Patent JP-H11171080-A (JP)
Title: Change gear for bicycle
Inventor: NISHIMOTO NAOHIRO
IPC: B62M11/16
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To perform shift operation with light force without causing the increase of weight and cost. SOLUTION: An internal shift crank 18 has a crankshaft (an example of a driver) 31, a bottom bracket 32 for supporting the crankshaft 31 rotatably, lateral crank arms 33a, 33b connected out of rotation to the lateral ends of the crankshaft 31, a shift part 34 arranged on the outer peripheral side of the crankshaft 31, and a sprocket 35. The shift part 34 has planetary gear mechanism 60 having two power transmission paths that are a direct transmission path and a speed reducing transmission path, and connecting the crankshaft 31 and the sprocket 35 to each other, clutch mechanism 61 for selecting one of two power transmission paths, and clutch operating mechanism 62 for putting the clutch mechanism 61 in selecting action and putting the clutch mechanism 61 in action to select the speed reducing transmission path in accordance with the top dead center and bottom dead center of the crank arms 33a, 33b.
Patent JP-H05172904-A (JP)
Title: Method for automatically preparing test pattern and method for estimating failure rate
Inventor: KAWAMURA MASAHIKO
IPC: G06F17/50
Filed: 1991-12-25
Abstract: PURPOSE:To perform processing without relying on the scale of a circuit by randomly sampling an assumed failure group which is part of the whole failure group corresponding to a whole circuit and detecting the fault of the assumed failure group at a desired target detection rate. CONSTITUTION:These methods include a process 2 for randomly sampling an assumed failure group 32 which is part of the whole failure group 31 corresponding to a whole circuit from the group 31 and another process 4 for automatically preparing a test pattern for detecting the failure of the group 32 at a desired target detection rate P. In the process 2, the input network list of the group 31 is first prepared in a process 11 and a failure list for defining the group 31 is prepared in a process 12. Then the assumed failure group 32 is prepared by randomly sampling a fault from the group 31 in a process 13. Thereafter, a test pattern having the desired target detection rate P of the group 32 is automatically prepared in the process 4.
Patent JP-H10187918-A (JP)
Title: Magnetic recording medium and magnetic recording and reproducing method
Inventor: ITO MASAHIRO
IPC: B42D15/10
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium and a magnetic recording/ reproducing method which can assure the high safety against the wrong use of a magnetic card such as its forgery, alteration, etc. SOLUTION: A magnetic recording medium 1 has plural magnetic bars A which are made of a magnetic material whose saturated magnetization is irreversibly increased by heating and arrayed in a bar code shape at least at a part of a magnetic recording layer. When the magnetic recording/reproducing operations are applied to the medium 1, the bars A are selectively heated. Then a magnetic sensor detects the difference of magnetization between the heated and non-heated bars A for reproduction of the recorded information.
Patent JP-H03201531-A (JP)
Title: Formation of pore
Inventor: YAMADA HIROYASU
IPC: H01L21/302
Filed: 1989-12-28
Abstract: PURPOSE:To form a pore having a diameter smaller than a limitation capable of being formed through a photolithographic method by a method wherein the top face of a material is coated with a liquid obtained by mixing a resist material with an SOG liquid and granulating a mixture, the material is baked and formed, resist particles in an SOG film are peeled and the material is etched while using the SOG film as a mask. CONSTITUTION:A material insulating film 2 composed of silicon nitride, etc., is deposited onto a glass substrate 1, the top face of the film 2 is coated with a liquid acquired by mixing a resist material with an SOG liquid and granulating the resist material in the SOG liquid, and a coated film 3 is baked. Resist particles 4 in an SOG film 3 are peeled by using an organic solvent such as a resist releasing liquid, and holes 3a corresponding to the size of the resist particles 4 are formed to the SOG film 3. A resist mask 5 covering a region except the pore forming region of the material insulating film 2 on the SOG film 3 is shaped, the film 2 is etched through an RIE method, a sputtering etching method or the like while using the film 3 as a mask, and pores 6 corresponding to the holes 3a of the SOG film 3 are formed to the insulating film 2.
Patent JP-H09175092-A (JP)
Title: Device for automatically sealing envelope
Inventor: SAKURAI MOTOHARU
IPC: B43M5/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To feed the tip end part of an envelope at all times. SOLUTION: The device has an envelope feeding mechanism and other mechanisms between opposed side plates 1, 2, and wheel trains for driving respective mechanisms and other links are set outside of respective side plates. A pair of insertion and ejection rollers 6, 7 and a pair of press rollers 11, 12 are provided in the envelope feeding mechanism. Driving of a motor is to drive the driving shaft 11a of one press roller 11 by means of wheel trains set outside of the other side plate 2, and can forcibly drive the insertion and ejection 6 and other press roller 12 from a wheel 65 fixed on a roller shaft 11a projected outside the side plate 1 via the wheel train R2. In this way, even when the tip end of an envelope hits against only one roller, since both of the rollers are driven forcibly, the rollers never stop and thereby the envelope can be drawn in between rollers.
Patent JP-2000172258-A (JP)
Title: Sound source control method for electronic instrument
Inventor: OKAMOTO TETSUO
IPC: G10H1/053
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To generate a musical sound at the precise timing even when performance operation is shifted a little and to perform performance matched with the timing even with a beginner by performing musical sound control based on a performance event when it is decided that operation is performed when the performance event occurs. SOLUTION: Tone colors of a drum are allocated to angular sensors 101R-103R, 101L-103L beforehand loaded on shoulders and elbows, for instance, such as a bass drum to a right shoulder, a hi-hat to a right elbow. On the other hand, the music data for automatic performance are awaited beforehand, and the parts of the tone colors allocated to the angular sensors are awaited beforehand e.g. such as the part of the bass drum and the part of the hi-hat. Then, when the sound generation timing of the part of the same tone color (hi-hat) in the music data comes between from the time when the bend operation of the right elbow is started to the time after a prescribed time elapses after a stop event comes, the sound generation is performed at that time. Thus, even when the user's timing is shifted a little, the sound generation is performed at the precise timing.
Patent JP-H05174263-A (JP)
Title: Alarm receiver
Inventor: KATO KENJI
IPC: G08B17/00
Filed: 1991-12-26
Abstract: PURPOSE:To surely prevent interlocking control or shift output from occurring even when erroneous fire reception is performed due to the application of a power source when a system is started up by providing a noninterlocking mode setting part. CONSTITUTION:The microprocessor 1 of a fire receiver 10 is provided with a fire decision part 16, an interlocking mode setting part 17, and the noninterlocking mode setting part 18. The interlocking mode setting part 16 shifts a state to a normal supervisory state after setting an interlocking mode when it is decided that no fire occurs due to the application of the power source when the system is started up, i.e., when the system is started up normally by the fire decision part 16. In the interlocking mode, the output of an interlocking control signal by an interlocking control circuit 7 and the output of a shift signal by a shifting circuit 8 are permitted when fire is detected. Meanwhile, the noninterlocking mode setting part 18 shifts the state to the normal supervisory state after setting a noninterlocking state which prohibits the output of the interlocking control signal and the shift signal when it is decided that the fire is detected due to the application of the power source when the system is started up by the fire decision part 16.