baber/WOPTO huggingface dataset:
Patent JP-H01116459-A (JP)
Title: Earth level diagnosing apparatus
Inventor: FURUYAMA MASAAKI
IPC: G01M17/007
Filed: 1987-10-29
Abstract: PURPOSE:To give an alarm with the detection of disconnection of an earth circuit by connecting a reference voltage application circuit to one input side of a comparator while an earth detection circuit to the other thereof to generate a voltage according to the presence of the disconnection of the earth circuit. CONSTITUTION:A reference voltage V1 of a reference voltage application circuit 2 is applied to an inversion input terminal of a comparator 1 while a voltage V2 of an earth detection circuit 3 to a non-inversion input terminal. When the earth circuit 4 is normally connected to the ground, both the applied voltages V1 and V2 are V1>V2 and an output voltage V0 of the comparator 1 is zero. An alarm lamp 5 is made non-conductive to be turned OFF. On the other hand, in case of disconnection in an earth circuit 4, both the applied voltages V1 and V2 are V1=V2 and the alarm lamp conducts and comes ON with the output voltage V0 of the comparator I being V0=V.
Patent JP-H04153919-A (JP)
Title: Recording method for rewriting type optical disk
Inventor: YAMAZAKI HIRONORI
IPC: G11B7/30
Filed: 1990-10-16
Abstract: PURPOSE:To improve the rewriting durability of data without losing the data even if a recording film breaks in the writing start part of a user recording region by executing the recording of dummy data of a prescribed length from the writing start part of the recording region and executing the recording of the normal data in succession thereto. CONSTITUTION:The user recording region 122 is recorded with the dummy data DMD1 different from the user's normal data in the writing start part thereof, for example, about 200mum recording region 1221. The actual user's normal data ADT is thereafter recorded in the recording region 1222 following this region. The breakdown of the recording film in the writing start part of the recording region 122 generated by many times of repetitive recording is then absorbed by the region 1221 where the dummy data is recorded. The damage of the normal data by the repetitive recording is averted in this way and the number of the writing times, i.e. rewriting durability, of the optical disk is improved.
Patent JP-H08140208-A (JP)
Title: Battery managing system for electric motor vehicle
Inventor: TAKAHASHI TSUTOMU
IPC: B60L3/00
Filed: 1994-11-09
Abstract: PURPOSE: To suitably monitor the state of a battery when the key switch of an electric motor vehicle is off by suppressing current consumption. CONSTITUTION: One minute is set for a short time starting period (initialized) T1 of an RTC 13 stopped in the state in which a key switch 17 is closed. Power is supplied to a CPU 14 at each one minute as a short time starting period up to 30 minutes as a specified time in which the switch 17 is opened, delicate data is measured. After 30 minutes is elapsed as a specified time, power is supplied to the CPU 14 at each 60min as a long time starting period, and the data corresponding to the slow charge is measured.
Patent JP-H01119267-A (JP)
Title: Hyperthermia apparatus
Inventor: HATTA SHINJI
IPC: A61N1/40
Filed: 1987-10-30
Abstract: PURPOSE:To efficiently supply an electric current to a human body as well as to reduce a radiated noise, by providing a unit including a matching circuit and a balun between electrodes and a high-frequency generator and by connecting the unit to the high-frequency generator with a co-axial cable. CONSTITUTION:A unit 2 including a matching circuit 7 and a balun 8 is provided between electrodes 15 and a high-frequency generator 1. The unit 2 is connected to the high-frequency generator 1 with a co-axial cable 10. The matching circuit 7 and the balun 8 of the unit 2 can be placed near a human body irrespective of the position of the high-frequency generator 1.
Patent JP-H02121784-A (JP)
Title: Manufacture of clad pipe
Inventor: TERANISHI HIROSHI
IPC: B23K20/00
Filed: 1988-10-31
Abstract: PURPOSE:To obtain clad material excellent in high-temperature strength by coating >=1 kind of Cr, etc., to specific thickness on the inside of stainless steel pipe material constituting an outer pipe and the outside of Ti pipe material, etc., constituting an inner pipe, inserting and joining the Ti pipe material, etc., into the inside of the stainless steel pipe material. CONSTITUTION:One or more kinds of Cr, Nb, V and Ta are coated by >=5mum thickness on the inside of the stainless steel pipe material constituting the outer pipe or/and the outside of the Ti pipe material or Zr pipe material constituting the inner pipe. The Ti pipe material or the Zr pipe material is then inserted and joined into the inside of the stainless steel pipe material. A SUS 316 steel pipe and a pure Ti pipe, etc., are used to coat V, etc., on the inside of the SUS steel pipe or the surface of the Ti pipe, etc., by the chemical vapor deposition method(CVD), etc. The Ti pipe, etc., are inserted into the inside of the SUS steel pipe and cold rolling, degreasing and cleaning, heating, cold working, solution treatment and cold reduction are carried out to form a double clad pipe. The title clad pipe obtained by this method is excellent in jointability and high-temperature strength and even if it is used as a cladding pipe for a fast breeder reactor, it can display satisfactory performance.
Patent JP-H06127046-A (JP)
Title: Thermal transfer printer
Inventor: HIDAKA JIRO
IPC: B41J11/04
Filed: 1992-10-14
Abstract: PURPOSE:To provide a thermal transfer printer capable of using plain paper and thermal paper, requiring no long printing time and preventing the damage of a thermal head. CONSTITUTION:Either one of plain paper 12 and thermal paper is fed to the gap between a platen roller 37 and a thermal head 28 by a feed means. In the case of the plain paper 12, an ink sheet 21 is superposed on the plain paper 12 to be heated by the thermal head 28 and the ink of the ink sheet 21 is melted. In the case of the thermal paper, the thermal paper is directly heated by the thermal head 28 to develop a color. When there is no thermal paper between the platen roller 37 and the thermal head 28, the platen roller 37 and the thermal head 28 are brought to a direct contact state but, since the surface of the platen roller 37 is coated with fluoroplastic, the platen roller 37 is smoothly rotated.
Patent JP-H03138851-A (JP)
Title: Mode switching device for mass spectograph
Inventor: NAKAGAWA KATSUHIRO
IPC: G01N27/62
Filed: 1989-10-25
Abstract: PURPOSE:To prevent a discharge signal from entering into a control device and a data processing unit by switching the high voltage applied to individual electrodes in the insulated state by the control device and an air cylinder according to the mode based on various ionization methods while keeping the relationship with the accelerating voltage. CONSTITUTION:A high-voltage switching section constituted of a holder 27 supporting insulating terminals 31 and 32 and an air cylinder 30 switching the terminals 31 and 32 is operated by a switching drive circuit 19 constituted of a peripheral interface 26, a serial interface 22, an optical fiber transceiver section 17, a memory 21, and a CPU 20 via the signal from a control device. The terminal 31 connected to each electrode connected to the holder 27 supporting the terminal bars located on both ends of the air cylinder 30 and the terminal 32 connected to each high-voltage power source are high-voltage insulated by the creeping distance between a female insulating bar 28 and a male insulating bar 29. The discharge signal entering into the control device and a data processing unit can be prevented.
Patent JP-H11167273-A (JP)
Title: Low-hardness conductive roll
Inventor: ARIMURA SHOJI
IPC: G03G15/16
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a low-hardness conductive roll which is small in roll rotating torque, does not generate rubbing sounds by a stick-slip, improves the image quality of fine parts, is capable of suppressing the generation of flaws on a roll surface during long-term use and has an excellent toner filming resistance. SOLUTION: This low-hardness conductive roll is constituted by successively forming the innermost layer 2, an intermediate layer 3 and the outermost layer 4 on the outer peripheral surface of a shaft body l. This outermost layer 4 is formed by a resin compsn. contg. the following components (A) and contg. both of a reactive silicone oil and a non-reactive silicone oil: (A) A silicone graft acryl polymer comprising the repeating unit expressed by formula -(Y)k -(Z)n - (where Y is a straight chain structural part derived from an acrylic monomer; Z is a structural part derived from an acrylic monomer and has a structural part derived from siloxane, k is a positive integer from 1 to 3000 and n is a positive integer from 1 to 3000).
Patent JP-H02120850-A (JP)
Title: Silver halide photographic sensitive material high in contrast
Inventor: YAMADA TAKETOSHI
IPC: G03C1/06
Filed: 1988-10-31
Abstract: PURPOSE:To obtain a photosensitive material high in sensitivity and capable of forming an image low in fog, high in contrast and dot quality by incorporating a specified compound in a material containing a hydrazine compound. CONSTITUTION:The photographic sensitive material contains the compound represented by formula I in which R is carboxy or sulfo and X is S or O, and the hydrazine compound, preferably, such as 1-formyl-2-(4-methoxyphenyl) hydrazine, thus permitting the obtained silver halide photographic sensitive material to be high in sensitivity and the obtained image to be low in fog and high in contrast and dot quality.
Patent JP-H10120798-A (JP)
Title: Electroconductive casing for electronic appliance
Inventor: SUGINO MORIHIKO
IPC: H01B1/24
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject casing which can simultaneously develop excellent antistatic properties, electromagnetic shielding properties, light weight and high stiffness and is particularly useful for casing of portable electronic appliances by molding a fiber-reinforced resin composition containing carbon fibers and a specific polyamide. SOLUTION: A resin composition containing (A) carbon fibers and (B) a semiaromatic polyamide (for example, a polymer from an aromatic diamine and an alipahtic dicarboxylic acid) (B1 ) and an aliphatic polyamide (for example, nylon 6, nylon 66) (B2 ) in which the weight ratio of B1 /B2 is (10-90)/(90-10) are molded so that the weight ratio of A/B becomes (10-45)/(90-55).
Patent JP-H10124442-A (JP)
Title: Information processor and recording medium recording information processing control program
Inventor: KATO ATSUNORI
IPC: G06F3/048
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To remotely and accurately grasp the current operating status of a multi-functional peripheral device via a computer. SOLUTION: A multi-fucntional peripheral device outputs a signal Sd to show its current operating status at every prescribed time or every time the current operating status of the multi-functional peripheral device varies. If the current operating status information included in the signal Sd is different from the hitherto current operating status information, a status monitor part 130 changes the display contents of a current operating status display screen of the multi-functional peripheral device which is shown on a display and then displays the current operating statues. Thus, a computer can grasp the current operating status of the multi-function peripheral device that momentarily varies.
Patent JP-H08134758-A (JP)
Title: Production of fiber formed article
Inventor: FUKAYA MAMORU
IPC: D04H1/542
Filed: 1994-11-10
Abstract: PURPOSE: To provide a process suitable for producing a fiber formed article having little heat shrinkage, light in weight and having a specified strength, capable of easily giving the objective shape and size, and having high efficiency in thermoforming function. CONSTITUTION: A fiber formed article is produced by heating a fiber-integrated material comprising a base fiber 10 consisting of an inorganic fiber, high-melting organic fiber or metallic fiber and a low-melting organic fiber, softening the low-melting organic fiber and subsequently solidifying it. The fibers are bonded 11 to each other by this process. A low-shrinkage fiber is used as the low- melting organic fiber of this process.
Patent JP-H07131398-A (JP)
Title: Radio modem for specific small power data transmission
Inventor: ANDO TOSHIHIRO
IPC: G07F9/00
Filed: 1993-11-05
Abstract: PURPOSE:To prevent the interruption from the other system by outputting a non-modulated carrier in the period of idle transmission to be caused in switching from the transmission to the reception during the communication. CONSTITUTION:At the time of the data transmission, a 1st power amplifier 18 is turned on and the modulation carrier is sent through a switch 19 for switching the transmission and reception to an antenna 20 for transmission and reception. In receiving a response signal from the other station, a reception signal from the antenna 20 is introduced to a reception circuit through a changeover switch 19. In this case, the transmission carrier is temporarily stopped when the transmission is switched to the reception, but the idle transmission time is detected by a carrier detection circuit 28. A 2nd power amplifier circuit 27 is turned on and the non-modulation carrier is sent at the time of idle transmission. As the result, the interruption from the other system can be prevented.
Patent JP-H04152527-A (JP)
Title: Integrated circuit
Inventor: KAWACHI TOSHIHIKO
IPC: H01L21/283
Filed: 1990-10-16
Abstract: PURPOSE:To provide an integrated circuit with improved reliability by coating an aluminum layer with an insulating film harder than aluminum and harder on the sides than on the top of the wiring layer to prevent the appearance of hillocks due to migration or prevent hillocks from extending sideways even if they appear. CONSTITUTION:An aluminum wiring layer 6 is covered with insulating films 7 and 8 that are harder than aluminum. The insulating film 7 is harder on the sides than on the top of the layer 6. For example, the wiring layer 6 with a thickness of 1mum on a wafer is patterned, and a hard silicon nitride film is deposited on the wafer by reducing NH3 and SiH4 in a plasma atmosphere. The nitride film 7 is removed by anisotropic etching so that it remains only on the sides of the wiring layer 6. The surface is then coated with the passivation film 8 of soft silicon nitride film that is formed by reducing NH3, SiH4 and N2O in a plasma atmosphere.
Patent JP-H06128449-A (JP)
Title: Thermoplastic resin composition having excellent moldability and paintability and its injection molded article
Inventor: SHINONAGA HIDEO
IPC: C08K5/36
Filed: 1992-10-15
Abstract: PURPOSE:To obtain a composition having excellent low-temperature impact strength, rigidity, dimensional stability, scratch resistance, heat-resistance and weather resistance and useful for injection molded article, etc., by adding a specific amount of a specific additive to a composition containing crystalline PP, etc. CONSTITUTION:The composition is produced by compounding (A) >=45wt.% of crystalline PP with (B) 10-20wt.% of an ethylene-butene-1 copolymer rubber, (C) 10-20wt.% of an ethylene-propylene copolymer rubber and (D) 8-25wt.% of talc having an average particle diameter of <=4mum and compounding 100 pts.wt. of the obtained composition with (E) 0.01-0.3 pts.wt. of tris(3,5-di-t-butyl-4- hydroxybenzyl) isocyanurate, (F) 0.05-0.2 pts.wt. of a pentaerythritol diphosphite compound of formula I, (G) 0.03-0.3 pts.wt. of a phenyl benzoate compound, (H) 0.01-0.3 pts.wt. of a heterocyclic hindered amine compound, (I) <=1/3 pts.wt. (based on 1 pts.wt.. of the component H) of a compound of formula II and (J) 0.01-0.3 pts.wt. of a compound of formula III.
Patent JP-H01119241-A (JP)
Title: Surgical incision instrument
Inventor: KUSUNOKI HIROYUKI
IPC: A61B17/16
Filed: 1987-10-30
Abstract: PURPOSE:To improve an insertion property, to facilitate incising operation and to simplify constitution, by making an inner tube freely bendable to insert the same in an outer tube and curving the inner tube in a desired direction. CONSTITUTION:A surgical incision instrument 1 is equipped with a main body 2 and the insert part 3 inserted in the body cavity. The insert part 3 consists of an outer tube 4 whose opened base part is fixed to the leading end part of the main body 2 and the inner tube 6 inserted in the outer tube 4 in a freely revolvable manner. The outer tube 4 is constituted of an outer blade 8 having a cutting opening 7 opened to the outer periphery thereof in the vicinity of the leading end part thereof and a pipe 11 having a curved part 9 provided thereto. The inner tube 6 is equipped with a flexible shaft 12 and the inner blade 13 provided to the leading end part of said flexible shaft 12 and formed in a freely bendable manner. The internal passage formed to the inner tube 6 forms the cut piece sucking suction passage communicating with the cutting opening 7.
Patent JP-2000106175-A (JP)
Title: Manufacture of electrode plate for secondary battery
Inventor: ITO HIROBUMI
IPC: H01M4/139
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent undrying of a coating film and lowering of binding performance even at changing of air absolute humidity outside a drying oven, by regulating the absolute humidity of the air taken from drying oven air suction ports at constant, in the process of applying coating liquid including a positive or negative electrode active material as a primary ingredient on a collector substrate, and drying it. SOLUTION: A coating liquid is applied on an aluminum foil substrate 17 via a piping 13, a pump 14, and a manifold 16 in a nozzle 15. The coating liquid applied on the substrate 17 is dried in a drying oven 18, to form a coating film 19. The absolute humidity of the air sucked in from air suction port 20 of the drying oven 18 is regulated at 6-8 g/m3 by absolute humidity regulators 21, thereafter it is heated to 120 deg.C by heater fans 22, then it is blown on the coating liquid at the flow rate of 250 m3/min via blow nozzles 23. The air after the drying in the drying oven 18 in exhausted through air outlets 25 by exhaust fans 24. Thus, the coating film 19 is applied to the base material 17, without lowering binding performance between them, even when the absolute humidity of the air outside the drying oven 18 is varied.
Patent JP-H0996258-A (JP)
Title: Canister structure for internal combustion engine
Inventor: HORIE NOBUYOSHI
IPC: F02M25/08
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity for mounting a pipe arranging pipe in a dash panel, by facilitating mounting work of a canister so that it can be mounted in a vehicle simultaneously with mounting an assembly unit comprising an internal combustion engine and a transmission. SOLUTION: A canister 34 is provided to be mounted in an assembly unit by positioning the canister in the inside from a periphery forming line A in a plan view of the assembly unit comprising an internal combustion engine 10 and a transmission 12 assembled therein.
Patent JP-2001097499-A (JP)
Title: Oil feeder
Inventor: SAKURAI SHIGERU
IPC: B67D7/32
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To secure safety of a control circuit and a display placed in a non- explosion-proof region in a vapor atmosphere. SOLUTION: A meter 10 is equipped with a control unit 16 provided at the center of a body 14 placed on an island 12. The control unit 16 comprises a circuit board with a control circuit 22 and a flow rate indicator 24 mounted, which is placed inside a control device mounting member 20 rotatably provided on a frame 18 bridged across the body 14. When the member 20 is inclined by a predetermined angle for maintenance, a detection switch 40 is turned OFF and oil feeding by a pump 54 is automatically stopped. In addition, the detection switch 40 serves to check whether maintenance is going on and also serves as an earthquake sensor and a shock sensor, wherein vibration or shock is detected to secure safety.
Patent JP-H01230484-A (JP)
Title: Sintered ceramics reinforced with short fiber and production thereof
Inventor: KINOSHITA TOSHIYA
IPC: C04B35/80
Filed: 1988-11-04
Abstract: PURPOSE:To obtain the subject sintered material having dense texture and high toughness, by spray-drying a slurry containing a sintering assistant and ceramic powder containing short fibers of ceramics under application of ultrasonic wave and sintering the obtained powder. CONSTITUTION:A slurry containing uniformly dispersed ceramic short fibers is produced by mixing ceramic powder (e.g., SiC) containing 5-65vol.% of ceramic short fibers (e.g., SiC whisker) having an average diameter of <=30mum, an average length of <=500mum and an aspect ratio of 3-20 with a sintering assistant (e.g., Al2O3), adjusting the pH of the obtained slurry and optimizing the zeta potential of the matrix powder and ceramic short fiber. The slurry is spray-dried under ultrasonic dispersion and sintered under normal pressure to obtain a short fiber-reinforced sintered ceramic having a relative density of >=95%.
Patent JP-H02122344-A (JP)
Title: Buffer memory
Inventor: SATO KATSUYUKI
IPC: G06F12/12
Filed: 1988-11-01
Abstract: PURPOSE:To improve the function and the working speed of a cache memory by giving a partial writing function to a cache memory and at the same time, shortening the partial writing time. CONSTITUTION:A full write register 19 can hold the 32-bit data which is read out of a data array 12 of a cache memory 1. The register 19 is connected to the array 12 via gate/selector 18. At the same time, the gate/selector 18 is provided between a write buffer 15 which holds the write data or the internal buses 17a and 17b and the register 19. Then the gate/selector 18 is controlled in response to the byte control signal received from an MPU 2. Then the rewritten 32-bit data stored in the register 19 is stored in the array 12 based on the hit signal received from a tag comparator 14. The 32-bit data can also be transferred to an external memory. Thus the function and the working speed of the memory 1 can be improved.
Patent JP-H03138649-A (JP)
Title: Pellicle
Inventor: OHORI KAZUO
IPC: G03F1/62
Filed: 1989-10-24
Abstract: PURPOSE:To simplify an operation to exchange the pellicle and to eliminate the defect by the damage of a mask during an exchange operation by providing a frame body with an opening part smaller than the outside shape of the mask and a step larger than the outside shape of the mask over the entire periphery from the aperture on the rear surface of the frame body and applying a tacky adhesive on the rear surface of the frame body excluding the step. CONSTITUTION:The frame body 11 is provided with the opening part 11a smaller than the outside shape of the mask 14 and is provided with the step 11b larger than the outside shape of the mask 14 over the entire periphery from the aperture 11a on the rear surface of the frame body 11. The tacky adhesive 13 is applied on the rear surface of the frame body 11 exclusive of the step 11b. The mask 14 is held so as to be held therebetween by the step 11b provided on the frame body 11 of the pellicle 10 in such a manner and, therefore, the tacky adhesive 13 of the pellicle 10 is not applied at all on the mask 14. The mask 14 is easily removed from the frame body 11 in such a manner and the defective mask caused by damaging the costly mask 14 is obviated during the operation to exchange the pellicle 10.