baber/WOPTO huggingface dataset:
Patent JP-H05184740-A (JP)
Title: Head part of wet type razor device
Inventor: BUORUFUGANGU ARUTOHAUSU
IPC: B26B21/22
Filed: 1992-06-25
Abstract: PURPOSE: To improve the spring support of one or both razor blades concerning a razor head, especially, razor blade unit of wet razor. CONSTITUTION: Concerning the razor head, especially, razor blade unit of wet razor, one or both razor blades 6 are elastically supported in a plastic housing 1.
Patent JP-H0878941-A (JP)
Title: Repeater antenna system
Inventor: SHIMADA KOJI
IPC: H01Q7/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide the repeater antenna system with which fitting is facilitated, the loss of coupling is hardly generated and band can be widened by connecting the power feeding parts of loop antennas respectively composed of receiving parts and power feeding parts. CONSTITUTION: A loop antenna 2 equipped with a receiving part 3 and a power feeding part 7 with the lead wire of required width is formed, and a repeater antenna system 1 is formed by connecting this antenna 2 and a similar loop antenna 2A through power feeding lead wires 8 and 8A of power feeding parts 7 and 7A. Thus, the antenna system can be formed on the same plane without providing any coupling circuit and the repeater antenna system, with which the fitting is facilitated, the loss of coupling is hardly generated and the band can be widened in comparison with the case of providing loop antennas on both the respective sides of glass or the like and joining them with the coupling circuit, can be provided.
Patent JP-S60101383-A (JP)
Inventor: FUJII MASANOBU
IPC: F16L5/04
Filed: 1983-11-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6267086-A (JP)
Title: Novel tetraphenylporphyrin derivative
Inventor: TANAKA MIKIAKI
IPC: C07D487/22
Filed: 1985-09-19
Abstract: NEW MATERIAL:The alpha,beta,gamma,delta-tetra (3-nitrophenyl) porphyrin of formula I. USE:A photo-responding raw material for optical information conversion element, a raw material for forming a molecular film, etc. PREPARATION:1mol of the compound of formula I can be produced e.g. by reacting 4mol of pyrrole of formula II with 4mol of m-nitro-benzaldehyde of formula III in a mixture of xylene and propionic acid under refluxing for several tens min-several hr.
Patent JP-H0256498-A (JP)
Title: Human calpastatin polypeptide
Inventor: ASADA KIYOZOU
IPC: A61P27/02
Filed: 1988-08-23
Abstract: NEW MATERIAL:A human calpastatin polypeptide expressed by the formula. EXAMPLE:A remedy for diseases caused by an overaction of a calpain, such as adult leukemia, cataract, etc. PREPARATION:For example, a cDNA prepared from a template mRNA originating from a normal human liver is linked to a vector and introduced into a host cell to form a cDNA library. A clone containing a gene coding a human calpastatin is screened from the cDNA library by using a cDNA fragment of a porcine calpastatin as a probe. The clone is then cultured and propagated and a bacteria pellet collected is treated with restriction enzymes to take up the DNA fragment, which is inserted into a vector and introduced into E. coli to transform. The resultant transformant is then cultured and a peptide expressed by the formula is obtained from the culture solution.
Patent JP-2001036354-A (JP)
Title: Signal input circuit
Inventor: OSADA SHIGERU
IPC: H04N5/44
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain the signal having little distortion in an amplifier or mixer of a post-stage, even when the level of an input signal is increased over a prescribed value. SOLUTION: An attenuator 3 and a circuit 11 for applying a voltage to the attenuator 3 are arranged on the prestage of the amplifier or a mixer, while enabling switching of connection and disconnection. When the level of the input signal is increased exceeding a prescribed value, the attenuator 3 is connected to input signal lines 9a and 9b, the signal level is lowered by the attenuator 3, the base voltage of transistors 8a and 8b is raised and a base current is increased.
Patent JP-2000038290-A (JP)
Title: Slide type lifting device
Inventor: TANAKA HOZUMI
IPC: B66F7/02
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive slide type lifting device capable of setting a lift travel amount freely from an arbitrary descent position to an arbitrary height and having a simple structure. SOLUTION: This slide type lifting device is provided with a vertical fixing frame 20, a slide frame 30 attached to the vertical fixing frame 20 vertically so as to slide, and a fixing frame part lifting mechanism 50 in which the slide frame 30 rises and lowers by pulling or winding back a belt 70 whose one end is fixed in an upper part of the vertical fixing frame 20 and which is applied in a lower part of the slide frame 30.
Patent JP-H0650900-A (JP)
Title: Particle counting apparatus
Inventor: MORITA MAKOTO
IPC: G01N21/956
Filed: 1992-08-04
Abstract: PURPOSE:To wholly introduce scattered light into a photodetector and to enhance the detection sensitivity of the apparatus by a method wherein a cylindrical light-reflecting structure is installed between the photodetector and the surface of a semiconductor wafer. CONSTITUTION:A semiconductor wafer 101 is fixed to a table 102, and the surface of the semiconductor wafer 101 is irradiated with a laser beam 106 from a laser 105. While the table 102 is being turned by a motor 103, it is moved to the X- or Y-direction by a parallel movement device 104 and the beam 106 scans the whole surface of the wafer 101. When a particle exist on the surface of the wafer 101, one part of the beam 106 which is incident from a small hole 111 is scattered by the particle and the rest is emitted from a small hole 112. The beam which has been scattered is detected almost wholly by a photodetector 108 by a reflecting structure 110. As a result, an output from the photodetector 108 is increased, a large output can be obtained even with reference to an especially fine particle, and the detection sensitivity of the title apparatus with reference to a fine particle is enhanced.
Patent JP-S58109606-A (JP)
Title: Spinneret
Inventor: MITANI MAKOTO
IPC: D01D4/02
Filed: 1981-12-22
Abstract: PURPOSE:A spinneret that is made by calking the flange around a nozzle plate to a round-shaped flat opening around the upper periphery of the spinneret holder, thus making it unnecessary to use a fixing screw, resulting in reducing the height of the spinneret holder, accordingly its weight, to improve its handlability. CONSTITUTION:A plurality of through-holes 4' bored on the spinneret holder 3' at an equal interval are provided with a round-shaped flat opening 7 annularly on the top periphery respectively and each opening 7 is cut on the bottom to  form a ring groove with a V-shaped cross section 8. Then, nozzle plates 2 having a plurality of fine spinning nozzles 1 are inserted into individual through  holes 4' and welded by pressing with the press punch 9. Thus, the flange 2a on the top periphery are calked to the whole part of the above opening 7. EFECT:Used nozzle plates are readily demountable from the spinneret holder and noble metals are recovered in high yield.
Patent JP-H0840473-A (JP)
Title: Structure of liquid suction port for ejecting container
Inventor: KITABAYASHI SEIICHI
IPC: B05B9/03
Filed: 1994-07-29
Abstract: PURPOSE:To make the ejecting possible through a eject orifice provided to a eject container with liquid sucked from a through hole provided to a weight through a flexible pipe spirally wound for sucking liquid at all times either in the case where the ejecting container is put upright or in the case where the ejecting is container fallen by a method wherein the weight is connected to an opening at the free end of the flexible spiral suction pipe for liquid. CONSTITUTION:A flexible spiral suction pipe 1 for liquid is fixed to a through hole 8 of a weight 7 with its straight part on the front end being prevented from projecting to the outside of the weight 7. Therefore, the suction port of the flexible spiral suction pipe 1 for liquid in the ejecting container 3 can be moved downward as the weight 7 moves, and thereby the suction port of the flexible spiral suction pipe 1 for liquid can be made available for sucking liquid, being put under the liquid surface at all times together with the weight 7 when the weight 7 is put under the liquid surface so long as the liquid is existent in the ejecting container 3. Then, the liquid in the ejecting container 3 can be sucked up to a valve and ejected with fail through the ejecting orifice.
Patent JP-H0491834-A (JP)
Title: Die for forming score line of easy-to-open can cap
Inventor: SAITO HITOSHI
IPC: B65D17/28
Filed: 1990-08-06
Abstract: PURPOSE:To obtain the specified thickness of a score line and a stable opening property by providing a lower die with a 2nd forming part having the front end width wider than the width obtd. by adding a deviation size to the bottom part width of a 1st forming part. CONSTITUTION:The 2nd forming part 11 has the front end 13 wider than the width obtd. by adding the deviation size to the bottom part width w2 of the 1st forming part 6 and, therefore, the bottom part 9 of the 1st forming part 6 is prevented from deviating from the range at the front end 13 of the 2nd forming part 11 facing the above-mentioned part so that the corresponding states thereof are maintained each other. The thickness of the score line 5 is constant over the entire periphery thereof and the stable opening property is obtd. at the time of opening along the score line 5.
Patent JP-H0556527-A (JP)
Title: Insulated bus line
Inventor: YOSHIDA TETSUO
IPC: H02G5/06
Filed: 1991-08-20
Abstract: PURPOSE:To realize that an insulated bus line withstand voltage characteristics thereof can be sustained for a long term without increasing the profile thereof. CONSTITUTION:Insulating layers 3a of a T-type bushing 3 penetrating through the ceilings of juxtaposed cabinets 1A, 1B are connected through a coupling pipe 16. A bus 4 connecting the conductors 2 of T-type bushings 3 for the cabinets 1A, 1B is housed in the coupling pipe 16 and silicon gel is filled in the gap between the bus 4 and the coupling pipe 16.
Patent JP-2000037614-A (JP)
Title: Air-purifying filter and air purifier
Inventor: ISHIKIRIYAMA MAMORU
IPC: B01D53/86
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To prolong a filter life together with the improvement of initial purification performance by providing an adsorption decomposing membrane comprising an adsorption decomposing particle wherein an optical catalyst is supported on a surface of an adsorbent small particle, and a filter layer containing an adsorbent large particle which is scattered in the membrane and exposed from the membrane, on a surface of a honeycomb base material. SOLUTION: An active carbon powder as an adsorbent small particle and a titanium oxide powder as an optical catalyst are used, those are mixed, and the active carbon powder as an adsorbent large particle is added to the obtained mixed solution to obtain a filter layer-forming liquid. Then, after washing and drying an aluminum honeycomb as a base material, it is dipped into a filter layer-forming liquid to execute application. Thereafter, burning is executed in a kiln, and a filter layer is formed on the honeycomb surface.  Thereby, an adsorption decomposing membrane comprising an adsorption decomposing particle wherein the optical catalyst is supported on a surface of the adsorbent small particle is formed on a surface of the honeycomb base material, and a filter in a form wherein an adsorbent large particle is scattered in the adsorption decomposing membrane and exposes itself or protrudes, is obtained.
Patent JP-H0848561-A (JP)
Title: Clay parts for molten glass
Inventor: MORI HIROYUKI
IPC: C04B35/101
Filed: 1994-08-09
Abstract: PURPOSE:To facilitate casting work at the time of forming clay parts and to obtain clay parts preventing bubbles from entering into molten glass from the surfaces of the inner walls by casting and firing a slurry contg. a specified amt. of Na2O orginated from beta-Al2O3. CONSTITUTION:A slurry contg. sintered alumina and beta-Al2O3 as starting materials and contg. 1-10wt.% Na2O orginated from the beta-Al2O3 is cast and fired to produce the objective clay parts for molten glass, especially an orifice, a plunger rod, a stirrer and a sleeve.
Patent JP-H0257173-A (JP)
Title: Liquid immersion type oxygen enriching aerator
Inventor: SAKASHITA MASAO
IPC: C08G63/193
Filed: 1988-08-24
Abstract: PURPOSE:To obtain the subject apparatus, having a structure of many bundled hollow yarns with oxygen-enriching performance and capable of feeding air in a high oxygen concentration into a culture solution with low foaming and evaporation by dipping the bundle in the culture solution and feeding compressed air thereto. CONSTITUTION:Hollow yarns 2 having oxygen-enriching performance are arranged around a hollow pipe 3 for introducing air and both ends of the hollow yarns 2, together with the hollow pipe 3, are sealed in joining parts 5 and 9. The one joining part 5 is closed with a cap and the hollow pipe 3 and the hollow yarns 2 are communicated to connect the other joining part 9 through a cap 11 to an air conduit pipe 13. The air conduit pipe 13 and hollow pipe 3 for introducing air are respectively provided with pressure control valves 14 and 15. The hollow yarns are preferably formed from an aromatic polyamide or polyarylate having heat resistance, since thermal sterilization can be carried out.
Patent JP-H0551604-A (JP)
Title: Device for press-forming powder compact to be sintered
Inventor: NAKAGAWA KATSUHIRO
IPC: B22F3/02
Filed: 1991-08-20
Abstract: PURPOSE:To prevent the inner periphery of a die from getting by a first lower punch on the outer peripheral side deformed by the internal pressure at the time of press-forming the powder compact to be sintered having a large-diameter part and a small-diameter part such as a two-stage sprocket. CONSTITUTION:A first lower punch 13 is vertically movably engaged with the through-hole of a die from the lower part to press the end face of the large- diameter part. A second lower punch is engaged with the inner periphery of the first lower punch 13 to press the end face of the small-diameter part. An upper punch is engaged from the upper part, and the powder material is compressed by the punches. A tapered surface 26 is formed on the tip surface of the first lower punch 13 to produce an inward component force in pressing.
Patent JP-H0739824-A (JP)
Title: Sorting device for aggregate product of apparatus for production of aggregate
Inventor: SUEDA HIROYOSHI
IPC: G06T1/00
Filed: 1993-07-30
Abstract: PURPOSE:To automatically sort aggregate products and to effectively prevent the intrusion of wooden pieces, etc., into these aggregate products by providing the above device with an image signal processor which compares and decides the characteristic quantity obtd. by processing and extracting the image signals obtd. from an image pickup means with a reference value, detecting the intrusion of wooden pieces, etc., and sorting these pieces. CONSTITUTION:The aggregate products contg. the wooden pieces, etc., are successively transported to ensuing stages, such as a transporting means 24a, moving members 58 and a transporting means 24b. A image pickup means 28 which picks up the images of the aggregate products are disposed perpendicularly to a moving direction A of the transporting means 24. The image signals 33 obtd. by the means are subjected to image processing by the image signal processor 34, by which the image signals are subjected to characteristic extraction. The characteristic quantity is compared with the reference value and the intrusion of the wooden pieces, etc., is detected and decided. The decision signals 53 thereof are inputted to a sorting control mechanism 54 which opens the moving member 58 downward and converts the moving direction of the aggregate products when the intrusion of the wooden pieces, etc., is detected. The aggregate products are thus moved toward a direction C to a bypass system 59 through the moving member 58 from the transporting device 24a.
Patent JP-S5998558-A (JP)
Title: Mos transistor
Inventor: MIHARA TERUYOSHI
IPC: H01L29/78
Filed: 1982-11-27
Abstract: PURPOSE:To increase the surge withstand voltage of a MOS transistor without concentrating a breakdown current in an element by selecting the specific resistance and the thickness of a high spcific resistance drain region of a part which is interposed between a well region and a low specific resistance drain region so that a reach trough breakdown occurs. CONSTITUTION:The impurity density ND and the thickness (d) for deciding the specific resistance of an N type high specific resistance drain region 5 of the part which is interposed between a P type well region 7 and an N<+> type low specific resistance drain region 4 are selected to become a formula I [where epsilon is a specific dielectric constant of semiconductor, epsilon0 is a vacuum dielectric constant, and (q) is charge of electron] so that a reach through occurs between the region 7 and the region 4. The avalanche breakdown does not occur in the state that the boundary between the region 5 and a depletion layer 14 which spreads from the junction of the region 7 exists in the region 5 having a thickness (d). when the layer 14 reaches the region 4, the spreads of the layer 14 at the drain region side does not almost advance to the boundary or farther between the region 5 and the region 4, even if the voltage between the drain and the source is raised.
Patent JP-H1043091-A (JP)
Title: Movable toilet with assisting mechanism
Inventor: KAMO YOSHIAKI
IPC: E03D9/08
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a toilet which can be safely, smoothly, psychologically with ease, and comfortably used even by the disabled and aged by providing a portable excrement storage tank contained in the toilet, the pivoting part of a toilet seat and toilet lid on the back of the toilet, and a buttock washing device for the toilet seat. SOLUTION: A toilet 1, a hand push guide 5 nearly surrounding the sides and back of the toilet 1, and height-adjustable handrails 6 are arranged on a cart board 4. Casters 7 for movement are provided on the back side of the cart board 4. A portable excrement storage tank is contained in the toilet 1. A pivoting part of the toilet seat 2 and lid 3 is provided on the back of the toilet 1, and a buttock washing device is provided for the toilet seat 2.
Patent JP-S60101547-A (JP)
Title: Pressure-fixable capsule toner
Inventor: NAKAHARA TOSHIAKI
IPC: G03G9/093
Filed: 1983-11-08
Abstract: PURPOSE:To have good fixability even under low pressure and to prevent staining and melt sticking to the surface of a developing sleeve, photosensitive body, carrier, etc. by using a crosslinked polymer of a vinyl monomer by an in-situ polymn. method as a material for constituting the shell of a capsule toner. CONSTITUTION:A crosslinked polymer of a vinyl monomer obtd. by an in situ polymn. method is incorporated into the shell of a capsule toner constituted of a core material contg. a pressure-fixing component and the shell covering at least a part of said core material. The toner having such crosslinked polymer on the shell has good durability as a developer and obviates melt sticking to the surface of a carrier, developing sleeve and photosensitive body. The toner has good charge controllability and yields the sharp image having no photographic fog. The toner has stable developing performance and a long life in spite of copying of many sheets. The toner has further a high shelf life without flocculation or caking during storage. Excellent characteristics are exhibited even if the toner is made into a one-component type magnetic toner.
Patent JP-S60100917-A (JP)
Inventor: NAKAYAMA KATSUNORI
IPC: A47J27/092
Filed: 1983-11-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000046502-A (JP)
Title: Relative displacement detector
Inventor: KOJIMA TAKASHI
IPC: G01B7/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To detect relative displacement between two members instantaneously by forming a plurality of insulating parts, at a constant interval, on the surface of a band plate made of a conductor material and extending in the relative displacement between two members and securing a brush to one member in contact with the surface of an object to be detected thereby measuring the number of times of voltage variation between the band plate and the brush. SOLUTION: When a brush 22 touches the conductive parts 27 and the insulating part 26 of objects 201, 202 to be detected alternately, voltage between a band plate 25 and the brush 22 varies by a number of times corresponding to relative displacement of a steering column 5 and a steering shaft 13. A decision means counts the number of times of voltage variation between the brush 22 and the band plate 25 of at least one of the objects 201, 202. According to the arrangement, relative displacement can be detected between the steering column 5 and the steering shaft 13 and between the body frame and the steering column 5. Furthermore, minimum relative displacement can be detected instantaneously as the length of the insulating part 26 along the direction of relative displacement.
Patent JP-H0874428-A (JP)
Title: Industrialized dwelling house
Inventor: SHIRAHAMA KAZUSHI
IPC: E04H1/02
Filed: 1994-09-01
Abstract: PURPOSE: To reduce the height of a north side part of a dwelling house so as to cope with the north side diagonal line limit, and to facilitate the design as a unit dwelling house by setting the height of a base block lower than the height of a free block, and arranging this base block in the north side. CONSTITUTION: A base block 2 is formed of plural units, which have nearly rectangular flat surfaces, and a free block 3 is formed of units or the structural material except for unit, and the base block 2 is arranged lower than the free block 3 in the north side. In this case, the base block 2 is provided with low ceiling height units such as a kitchen unit, a bath unit B, and an entrance unit G. A garage 16 is arranged in the free block 3 adjacent to the base block 2, and a housing floor having a housing chamber as a housing space is arranged between the garage 16 and the upper floor, and the housing chamber is arranged just above the garage 16. Or, the garage 16 is arranged adjacent to the entrance unit G.  Furthermore, each structural material of the free block 3 and the low ceiling height unit is formed of structural panels, and each low ceiling height unit is formed of a steel frame unit.
Patent JP-S6271404-A (JP)
Title: Controller for electric rolling stock
Inventor: NUMAZAKI MITSUHIRO
IPC: B60L3/04
Filed: 1985-09-24
Abstract: PURPOSE:To re-operate positively a power converter stopped during regenerative braking by forcibly opening and closing a contactor mounted to a discharging circuit for a filter capacitor. CONSTITUTION:Power generated in an induction motor 6 is regenerated to a stringing through an inverter device 5 and a current collector 1 on the regenerative braking of an electric rolling stock. When the electric rolling stock enters a dead section during regenerative braking and a power running car disappears on the same stringing, the voltage of a filter capacitor 4 suddenly rises. When an overvoltage detector 14 detects the overvoltage of the filter capacitor 4, a breaker 2 is opened while a thyristor 12 is ignited, and the filter capacitor 4 is discharged. A contactor 13 is opened while the breaker 2 is closed after a fixed time passes. Accordingly, the inverter device 5 is re-operated.