baber/WOPTO huggingface dataset:
Patent JP-H08256523-A (JP)
Title: Under-trellis working vehicle
Inventor: HIRONAKA YOSHIAKI
IPC: B60K7/00
Filed: 1995-03-28
Abstract: PURPOSE: To provide an under-trellis working vehicle capable of carrying out general traveling operation by foot while continuing under-shelf hand working and further capable of rotating in the place and improving working efficiency. CONSTITUTION: This under-trellis working vehicle has driving wheels 2a and 2b provided on right and left both sides in the front or rear of a vehicle floor 1 and capable of each independently carrying out forward and backward control and a direction-changeable wheel 3 provided on the opposite side in longitudinal direction to the driving wheels 2a and 2b and has a hand switch 8 for operating with hand for controlling left and right driving wheels 2a and 2b and foot switches 10a and 10b for foot operation for each independently controlling these driving wheels 2a and 2b at right and left parts of the vehicle floor 1 and is equipped with rotating switches 11a and 11b capable of operating by foots.
Patent JP-H09284029-A (JP)
Title: Chip antenna
Inventor: ASAKURA KENJI
IPC: H01Q1/38
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide the small sized chip antenna having a wide specific band width. SOLUTION: The chip antenna 10 is formed by providing a conductor 12 wound in spiral and whose winding axis C is selected in a direction parallel with a mount side 111, that is, in the lengthwise direction of a base 11, in the inside of the rectangular parallelepiped shaped base 11 with the mount side 111. In this case, one end of the conductor 12 is extracted to the surface of the base 11 as a feeding part 13, which is connected to a feeding terminal 14 formed on the surface of the base 11 used to apply a voltage to the conductor 12. On the other hand, the other end of the conductor 12 is connected to a mid-point 14 of the conductor 12 in the inside of the base 11.
Patent JP-S5521562-A (JP)
Title: Method of forming grain pattern to aluminium or aluminium alloy material
Inventor: MUKAIYAMA SHIGEKI
IPC: C25D11/14
Filed: 1978-08-02
Abstract: PURPOSE: To form grain patterns with excellent ornament properties without depending upon troublesome methods, such as, pressure printing, etching or printing or the like, by electrolysis treating, hydration treating and anode oxidation treating  a surface of Al.  
     CONSTITUTION: Al or an Al alloy material is electrolysis treated by pulse polarity conversion wave-form currents with peak voltage P 1  in an electrolytic bath containing alkaline electrolytes, such as, sodium silicate, etc. and barrier type film forming electrolytes, such as, boric acid, tartaric acid, etc. This is anode oxidation treated in a coloring organic acid eletrolytic bath of oxalic acid, sulsalicylic acid, etc. while using voltage P 2  lower than P 1  as peak voltage. This is hydration treated by soaking it in hot water with not less than 40°C, by exposing it in steam or by steeping it in hot water containing nickel acetate, etc. Lastly, this is anode oxidized in an electrolytic bath of organic acids, such as, oxalic acid, etc. that make up complex salt with Al or alkaline treated and cathode electrolytic treated to remove barrier films and anode oxidation treated mentioned above, and grain patterns closely resembling natural wood are formed on a surface of the Al material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06327692-A (JP)
Title: Rotary endoscope-type shaver with blade made of high polymeric material
Inventor: UIRIAMU EFU MAZURETSUKU
IPC: A61B17/32
Filed: 1994-05-06
Abstract: PURPOSE: To provide a shaver blade that can be used at a curve angle greater than that of a conventional curved shaver blade. CONSTITUTION: A rotary and slender inner shaver blade 60 that can be used together with a non-rotary and slender tubular outer shaver blade comprises a slender tubular main body 64, engagement means 62 and cutting means 66. Engagement means 62 selectively mounts tubular main body 64 to a rotation means for relatively rotating main body 64 around an axis and in respect to the outer shaver blade, and torque is transmitted from the rotation means to the end of tubular main body 64. Cutting means performs cutting when tubular main body 64 is rotated.
Patent JP-H046028-A (JP)
Title: Sheet shaped lid member sterilization device
Inventor: SHIBAUCHI YOSHITO
IPC: B65B55/08
Filed: 1990-04-10
Abstract: PURPOSE:To obtain a sterilization device which can prevent mutual interference between chambers from happening, of which enlargement is possible, and of which process capability is not restricted by providing a shutoff element elastically being contact with the inner peripheral wall of an outer tubular body at sections between chambers on the outer peripheral wall of a rotor. CONSTITUTION:A groove 6 is formed at a section between a chamber 4 and a chamber 4 on the outer peripheral wall of a rotor 2, and in the groove 6, a shutoff element 1 is installed together with an elastic material 7. By function of the elastic material 7, this shutoff element 1 is always elastically in contact with the inner peripheral wall of an outer cylinder 3 and retains airtightness of the chamber 4. As the result, harmful effects such as leakage of a germicide to the other chamber 4 or outside through a gap 5, flowing in of the outside air to the germfree chamber 4, or waste of drying germfree air by leakage to the outside can be assuredly prevented from happening.
Patent JP-H01266714-A (JP)
Title: Production of simply armored electronic component
Inventor: SHIMADA HIROSHI
IPC: H01G9/00
Filed: 1988-04-19
Abstract: PURPOSE:To enable a simply armored electronic component to be adapted to every environmental condition, by a method wherein a plurality of lead terminals are used which are integrated with each other by resin molding, and a gap part between a resin molding member and an armoring case engaged therewith is sealed with a rapid cure sealing material or the like. CONSTITUTION:A plurality of lead terminals 1, 2 are used which are integrated with each other by resin molding, and a gap part between a resin molding member 3 and an armoring case 7 engaged therewith is sealed with a rapid cure sealing material 8 or the like. In such a manner, by using the lead terminals 1, 2 integrated with each other through resin molding, dimensional accuracy is enhanced and it is difficult for an electronic component to suffer from stress due to deformation after assembly thereof or an unnecessary external force. Further, by employing a method in which the armoring case 7 is engaged with the resin molding member 3 through snap-in, stress due to resin curing and stress due to expansion or contraction are largely reduced. As a result, environmental stability can be improved.
Patent JP-S5720607-A (JP)
Title: Movable limiting mechanism for fluid type self-supporting gyro
Inventor: FURUKAWA MITSUGI
IPC: G01C19/14
Filed: 1980-07-11
Abstract: PURPOSE:To reduce rise time and to decrease its fluctuations by providing a seat to one side of the spin shaft in an internal rotor, providing a pin to an outer rotor shaft opposite to this seat, and limiting the movable range of the internal rotor with respect to the spin shaft. CONSTITUTION:A plane-convex lens 9 is provided on one side of a spin shaft 20 of an internal rotor 7, and a seat member 22 formed with a seal 21 of a hollow shape is provided on the other side. A pin 23 is provided on the shaft side of an outer rotor 5 in opposition to the seat 21. The movable range of the rotor 7 is limited within a constant oscillating angle theta around the shaft 20, and the rise time of a homing device is reduced.
Patent JP-S60238871-A (JP)
Title: Developing device
Inventor: KARAISHI TOSHIYUKI
IPC: G03G15/01
Filed: 1984-05-14
Abstract: PURPOSE:To execute a good development free from a color mixture, a disorder, etc. by providing in parallel the first and the second developing units, and constituting them so that an interval between a carrying means of the first developing unit and the surface to be developed is smaller than that of the second deveoping unit. CONSTITUTION:An electrification use electrifier 8, an optical system 9, a two color developing device 10, a transfer use electrifier 11, a peeling use electrifier 12, a cleaning device 13, a destaticizing lamp 14, etc. are provided successively on the periphery of a photosensitive drum 7. The developing device 10 has the first and the second developing units 321, 322, and an interval between a developer carrying means of the first developing units 321 and the surface to be developed is set so as to be smaller than an interval between a developer carrying means of the second developing unit 322 and the surfce to be developed.
Patent JP-H03293459-A (JP)
Title: Installing structure for handrail panel
Inventor: KOMATSU YUTAKA
IPC: E04F11/18
Filed: 1990-04-10
Abstract: PURPOSE:To simplify a mounting work by a method wherein the lower end part of a hand rail panel is secured to the outer beam of a corridor and a balcony through a mounting metal. CONSTITUTION:A Z-shaped metal 60 is mounted on the lower side of an outer beam material 20 of an H-steel of a corridor and a balcony, and an L-shaped metal 40 and a boltform metal 50 is mounted on the upper side thereof. The lower end part of a handrail panel 70 is mounted on mounting metals 40, 50, and 60. This structure simplifies a mounting work.
Patent JP-S60241582-A (JP)
Title: Branch valve
Inventor: OKAZAKI TATSUO
IPC: F16K11/044
Filed: 1984-05-11
Abstract: PURPOSE:To reduce the occupied installation space with respect to the main circulating direction of water as much as possible by fitting valve bodies to a valve rod in such a manner as to freely slide, disponsing elastic menas in both valve bodies and providing stoppers, thereby to regulate the operation of the valve bodies. CONSTITUTION:A valve rod 7 reciprocating between valve seats 4, 5 is horizontally inserted in a block 1. Valve bodies 11, 12 having conical contact surfaces corresponding to the valve seats 4, 5 in a valve chest 6 are fitted to the valve rod 7 in such a manner as to freely slide, and a compression coiled spring 13 is interposed between the valve bodies. The valve rod 7 is provided with stoppers 14, 15 for regulating the operation area of the valve bodies 11, 12. The valve bodies 11, 12 are controlled to advance and separate to and from the valve seats 4, 5 by reciprocation of the valve rod 7 to achieve closing and switching of a flow.
Patent JP-S5620762-A (JP)
Title: Ignition timing controller for engine
Inventor: SUGIURA NOBORU
IPC: F02P5/152
Filed: 1979-07-27
Abstract: PURPOSE:To prevent possible damage to and deterioration of an engine due to knocking by limiting an upper limit of the ignition timing determined by knocking control below a standard upper limit to effect corrective control without occurrence of knocking. CONSTITUTION:A CPU12 receives and digitally operates various data such as a data of the ignition timing of an engine and so on, and an ROM14 stores control programs such as an ignition timing control program and fixed data. An input/ output interface circuit 20 receives signals from a knocking detector 30, a crank angle sensor 40 and a load sensor 50 and delivers them to the CPU12 over a bus 18 and also delivers an ignition signal INJ after operation at the CPU to an ignition coil driving circuit 60. The CPU operates the received data that the maximum ignition timing (an angle of lead of ignition) determined by knocking control is limited below a standard upper limit.
Patent JP-H02271864-A (JP)
Title: Self-meal feeding device for bedridden invalid
Inventor: TSUJI KANICHI
IPC: A61G12/00
Filed: 1989-04-13
Abstract: PURPOSE:To enable it for a patient, whose one arm can be moved, to have a meal by the person himself even when the person is a bedridden invalid by fitting a fork, spoon and knife, etc., to four spits on a disk by metal fittings and freely operating these tools upward, downward, to right and left. CONSTITUTION:This self-meal feeding device is set on the guardrail of a bed at first and foods are loaded on a disk (a). Then, the disk (a) is manually rotated to the position of the foods while observing a reflection mirror (d) in the meal feeding device. A latch (b) provided on a fitting stand (c) is raised upward by the pressure of a spring b' and fitted into a stopping hole a' provided in four spots of the disk (a) and the disk (a) is stopped. Since this position is the position where the foods are arranged, the bedridden invalid can open his mouth and take the meal by using the fork and knife, etc., in 5 and 5' fitted on the disk (a). The upper part of the metal fitting 5 is semi-circularly made so that the knife, etc., can be freely moved upward, downward, to right and left. The pressing spring 5' is fitted to stabilize this operation.
Patent JP-H04327244-A (JP)
Title: Corduroy and production thereof
Inventor: FUTAMURA KENJI
IPC: D04H1/43
Filed: 1991-04-25
Abstract: PURPOSE:To provide a corduroy free from the separation of fibers and from the splitting of the back surface thereof and having excellent flexibility by employing pile yarns and/or ground yarns which contain latent crimpable acrylic conjugate fibers in a specific ratio. CONSTITUTION:Yarns containing side-by-side type or sheath-core type latent crimpable acrylic conjugate fibers in an amount of >=50% are employed as pile yarns and/or ground yarns to form a web having a corduroy tissue. The web is dyed with a liquid flow dyeing machine, and the pile yarns in the floated tissue are sheared to vale the web. By the thermal treatment in the dyeing process, etc., the latent crimping of the conjugate fibers constituting the pile yarns and/or the ground yarns are generated to surely fix the pile yarns with the ground yarns in the shrunk state.
Patent JP-H04324547-A (JP)
Title: Cache device
Inventor: KURODA YOSHITAKA
IPC: G06F12/08
Filed: 1991-04-25
Abstract: PURPOSE:To improve the hit rate of a cache device by updating the invalid data of the cache device to valid data in the vacant cycle of a bus. CONSTITUTION:In order to improve the hit rate of this cache device, the cache device is provided with a valid bit detecting section which successively controls the positions of invalid data from the most recently accessed entry, invalid data stacking section which indicates the position of the most recently invalidated data, bus monitoring section which detects the vacant cycle of a bus, and data updating section which updates invalid data indicated by the invalid data stacking section to valid data in the vacant cycle of a system bus.
Patent JP-S60238939-A (JP)
Title: Exclusive controlling method
Inventor: SUKOUCHI KIYOTAKA
IPC: G06F13/18
Filed: 1984-05-11
Abstract: PURPOSE:To improve the utilizing efficiency of a processor, by performing the exclusive control of two tasks produced in the course of processing by means of a POST/WAIT macro instruction having a processing step smaller than that of an ENQ/DEQ macro instruction. CONSTITUTION:A detecting section 11 which detects whether or not tasks required for the same resource are two in number is provided at the inside of a multi-task detecting section 11 which performs multi-task detection. If it is detected that commonly used tasks are two in number, a resource securement detecting section 12 operates and the presence of resource securement is checked. When no resource securement is made, the resource securement detecting section 12 operates a WAIT processing section 13 and processes a WAIT macro instruction.
Patent JP-H01266463-A (JP)
Title: Instant hot water device
Inventor: INAGAKI HIDEO
IPC: F24H1/14
Filed: 1988-04-18
Abstract: PURPOSE:To avoid the drop in temperature in a hot water pot below the lower limit temperature during hot water service by preventing the consumption of high temperature hot water in the initial stage of hot water delivery and the fluctuation of hot water temperature by delivering hot water in the initial stage after mixing at the hot water outlet the high temperature hot water from the instant hot water pot and the cold water from a bypass passage. CONSTITUTION:In the initial stage of hot water delivery, high temperature hot water from the instant hot water pot B and cold water from a bypass passage branched from the hot water supply pipe 1, i.e., cold water remaining in the hot water supply pipe 1 and cold water dispensed in the initial stage of use of the main water heater A, are mixed at the hot water outlet 3 of the instant hot water pot B. The mixture is then delivered to a mixing valve V where it is mixed with cold water from the mixing feed water pipe 6 to a desired temperature, and then is dispensed from a faucet 7. Since high temperature hot water in the instant hot water pot B is not supplied intact to the mixing valve V in the initial stage of hot water delivery, the consumption of high temperature hot water is prevented, and the shift from hot water in the instant hot water pot B to the main water heater A can be smoothly performed with little delivery temperature fluctuations.
Patent JP-S5320494-A (JP)
Title: Recovery of ribonucleic acid
Inventor: YOSHIKAWA AKIRA
IPC: C12R1/645
Filed: 1976-08-10
Abstract: PURPOSE:Ribonucleic acid useful as a raw material of flavors and pharmaceuticals, is selectively separated from solution of crude nucleic acid containing deoxyribonucleic acid and proteins, by the simple processes comprising addition of a compound containing monovalent cation and adjustment of pH and temperature of the solution.
Patent JP-H05294782-A (JP)
Title: Silicon single crystal producing device
Inventor: SEKI YASUYUKI
IPC: C30B29/06
Filed: 1992-04-15
Abstract: PURPOSE:To suppress the deposition of a polycrystal, deformation of a crystal, etc., and to obtain a silicon single crystal low in oxygen density by setting a concentric multistage subheater above the surface of a melt. CONSTITUTION:This silicon single crystal producing device consists of a crucible 1, a melt 2, a single crystal 3 and a main heater 4, and the subheater 5 is set in >=3 stages. An appropriate temp. distribution is not obtained on the melt surface when the subheater is set only in two stages. The subheater 5 is formed, as in figure, with a carbon heating element and covered with high-quality quartz to prevent the contamination with impurities. The four subheaters 5 are concentrically set about 30mm above the melt 2 in the figure. The temps. of the subheaters 5 are independently controlled and changed in accordance with the lift of the single crystal 3. When the crystal is pulled up, the distance between the melt 2 and the subheater 5 is kept constant by raising the crucible 1. When the device is used, the oxygen concn. is reduced by about 5ppma as compared with the conventional method.
Patent JP-H08290643-A (JP)
Title: Image formation method
Inventor: MITOBE HIROYUKI
IPC: B41M5/41
Filed: 1995-04-20
Abstract: PURPOSE: To provide an image formation method that is excellent in quality of printed images transferred from a thermal transfer recording medium to an image transfer sheet, and also excellent in separability of images on re-transfer of the images transferred to the image transfer sheet. CONSTITUTION: Images 20 transferred by a thermal transfer method to an image transfer sheet 10 from a thermal transfer recording medium are re-transferred to a sticking agent layer 24 of a film 22 having the sticking agent layer 24, and the film 22 is stuck to an object, and thereby the images are formed on the object. The thermal transfer recording medium has a heat-soluble ink layer containing isocyanate polymer of a higher fatty acid/polyhydric alcohol ester as a binder component.
Patent JP-S5620063-A (JP)
Title: Preparation of copper phthalocyanine pigment
Inventor: KAWAKAMI SHIGENOBU
IPC: C09B47/06
Filed: 1979-07-26
Abstract: PURPOSE: To prepare a copper phthalocyanine pigment, of low crystallizability and of good dispersibility, by the reaction of a phthalic acid compound, an alkylated phthalic acid compound and copper (salt).  
     CONSTITUTION: 1mol of a mixture, composed of (A) 99W50mol% of a phthalic acid compound (A) such as phthalic acid (anhydride), phthalimide or phthalonitrile and of (B) 1W50mol% of an alkylated phthalate compound, in which a 4W8C alkyl group is bonded to the aromatic ring of (A) component, is reacted with addition of (C) 0.25W2mol of copper or a cupper salt such as coprous chloride, and additionally, when components (A) and (B) contain no cyano groups, of (D) 1W 10mol of urea or an urea derivative such as guanidine, in a high-boiling inert organic solvent such as a 4W6C tert-alkylbenzene, in the presence of a catalyst such as ammonium molybdate or boric acid, at 110W250°C, to crystallize out said copper phthalocyanine pigment in the reaction system. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11269947-A (JP)
Title: Device for supplying water for miscellaneous use
Inventor: YOKOYAMA NOBUYOSHI
IPC: E03C1/01
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent city water from flowing into water for miscellaneous use when the water for miscellaneous use is supplied. SOLUTION: When water flow is no longer detected by a waterflow switch (S5: YES) while remaining hot water is being supplied, a water feed solenoid valve is opened and the action of a switch to the circulation side A is started, with the drive of a pump stopped at the same time (S6). Therefore, before a flow passage leading to the supply side B is closed as the valve element of the switching valve moves, water from a water supply passage flows back into a bathtub water supply passage and flows into a bathtub 3 to backwash a filter. Thereafter, when the switching valve has completely switched to the circulation side A, the water feed solenoid valve is closed (S7) to terminate control (S8).
Patent JP-S5619432-A (JP)
Title: Exhaust gas sampler
Inventor: KANEKO TERUO
IPC: G01N1/22
Filed: 1979-07-26
Abstract: PURPOSE: To obtain an exhaust gas sampler that can hold a filter part above a dew point temperature effectively by heating by providing a heat pipe that can be inserted into and extracted from an exhaust gas sampling tube and the filter part and then by making it possible to adjust the insertion and extraction positions.  
     CONSTITUTION: The quantity of received head of heat reception part 13 of heat pipe 3 varies greatly with the temperature of exhaust gas in a flue, and consequently the temperature in filter chamber 11 also varies greatly. To remove the inconvenience, it is made possible to insert and extract heat pipe 3 into and from protective tube 2 so as to adjust the effective length of heat reception part 13. For the purpose, adjusting metal 30 with a screw hole is fixed at the back end of protective tube 2 and support metal 31 is fixed to heat pipe 3. With adjusting screw 15, the effective length of heat reception part 13 of heat pipe 3 can be adjusted. Therefore, even when gas in the flue fluctuates in temperature, the quantity of received heat of heat reception part 13 is adjusted so as to hold the filter part above the dew point temperature of the exhaust gas, preventing the generation condensed water effectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05297084-A (JP)
Title: Geomagnetism sensor device
Inventor: OTA KAZUHIDE
IPC: G01R33/02
Filed: 1992-04-15
Abstract: PURPOSE:To raise the detection sensitivity of geomagnetism by introducing the magnetic flux of earth magnetism from a magnetism lens effectively without leak. CONSTITUTION:On the upper surface 20a of a base plate 20, a wire pattern 22 is formed and electrical connection between a magnetism sensing parts 28, 30 and a lead frame 31 is attained. Magnetism lenses 24, 26 and the magnetism sensing parts 28, 30 are arranged in contact with the base plate 20. Magnetic flux ends 24a, 26a are directly contacted with the magnetism sensing parts 28, 30 and so, the earth magnetism reaches the magnetism sensing parts 28, 30. The whole base plate 20 is protected with resin mold part 200.