baber/WOPTO huggingface dataset:
Patent JP-H11189054-A (JP)
Title: Connecting structure for propeller shaft
Inventor: ISHIDA NAOKI
IPC: B60K17/22
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To eliminate applying of new work to a constant velocity joint, and simplify position alignment of the constant velocity joint and a companion flange in the direction of rotation. SOLUTION: In one end part of a propeller shaft 1, a constant velocity joint 10 provided with an outer ring 11 having a first/second insertion holes 11b is provided, in one end side of the outer ring 11, a grease cover 15 provided with a flange part having a first/second through hole 15c is arranged, by screw mounting a first bolt 20 through the first insertion hole 11b and the first through hole 15c in a screw hole 4c provided in a companion flange 4 of the other shaft 2, the propeller shaft 1 and the other shaft 2 are connected. In the second through hole 15c of the grease cover 15 and the second insertion hole 11b of the constant velocity joint 10, a second bolt 19 is inserted, a tip end part thereof is screw mounted in a washer 18 arranged in the other end side of the outer ring 11. A positioning hole 4c fitting a head part 19a of the second bolt to the companion flange 4 is provided.
Patent JP-2000194539-A (JP)
Title: Software installation system and method therefor
Inventor: NAKAMURA KAZUHISA
IPC: G06F9/445
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a software installation system which can freely set a file to be operated and its operation contents. SOLUTION: This software installation system 11 is provided with a recording medium 114 where a file used for installation is recorded, a difference retrieving means 111 which retrieves differences by comparing the file recorded on this recording medium 114 with a file at an installation destination, a file operation determining means 112 which determines how respective files are operated, and an installing means 113 which performs installation in the installation destination according to the determination.
Patent JP-H11199285-A (JP)
Title: Quick-hardening material and its production
Inventor: NAGAOKA SEIICHI
IPC: C04B22/10
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a quick-hardening material excellent in applicability as well as in the exhibition of strength by incorporating calcium aluminates, an inorg. sulfate, at least one of a metallic sulfate and a metallic carbonate and a powdery water-reducing agent. SOLUTION: Usually (A) 100 pts.wt. calcium aluminates are mixed with (B) 10-200 pts.wt. inorg. sulfate, (C) 1-30 pts.wt. at least one of a metallic sulfate and a metallic carbonate based on 100 pts.wt., in total, of the components A and B and (D) 1-20 pts.wt. powdery water-reducing agent based on 100 pts.wt., in total, of the components A-C. The starting materials are preferably mixed and comminuted and the fineness of the resultant quick-hardening material is usually regulated to >=3,000 cm<2> /g Blaine value. The calcium aluminates are preferably based on crystalline minerals. The inorg. sulfate is preferably anhydrous gypsum. The metallic sulfate is preferably alum. The water-reducing agent is preferably a naphthalenesulfonate-formaldehyde condensation product.
Patent JP-2000113859-A (JP)
Title: Metal vapor discharge lamp
Inventor: NOHARA KOJI
IPC: H01J61/12
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability seal section having a stable optical characteristic during its life, improve luminous efficiency and improve a luminous flux build-up characteristic in the initial stage of lighting. SOLUTION: This metal vapor discharge lamp is provided with an arc tube 1 made of a translucent ceramic, an outer tube 2 surrounding the arc tube 1, and metal wires 3a, 3b fixing the arc tube 1 in the outer tube 2. Nitrogen with the prescribed pressure is sealed in the outer tube 2. The arc tube 1 is provided with a main tube section 5 and fine tube sections 6 provided at both ends of the main tube section 5. A conductive cermet 7 is inserted into each fine tube section 6, and the fine tube section 6 is sealed by glass frit 8. The frit 8 is poured into the gap between the inner face of the fine tube section 6 and the outer face of the conductive cermet 7 until the distance L between the discharge space side end face of the frit 8 and a discharge space end face becomes 7 mm. The temperature on the discharge space side end face of the frit 8 is 800 deg.C at maximum.
Patent JP-2000195156-A (JP)
Title: Information recording device and information outputting device
Inventor: WASAI MICHIO
IPC: G11B20/10
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To make a single information recording/reproducing function compatible with a function in which arbitrary information is extracted from multiplexed information and the information is recorded/outputted, and to improved the operability. SOLUTION: Arbitrary information is extracted from input information, which includes multiplexed information, by an extracting means (a digital switch circuit) 3. If the input information is to be recorded as it is, an input selecting means (the circuit 3) selects a first input path 10A, which leads to the recording means 2A and 3B without going through the means 3. If arbitrary information is extracted from the input information, a second input path 10B, which passes through the means 3, is selected. Thus, the means 2A and 2B record the input information taken in through either one of the selected paths 10A and 10B.
Patent JP-2001185155-A (JP)
Title: Lead acid battery
Inventor: MUKOYA ICHIRO
IPC: H01M4/68
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a lead acid battery having a long service life, solving problems on a lattice collector for a positive electrode plate. SOLUTION: The lattice collector for the positive electrode plate is formed of Pb-Ca-Sn alloy containing 0.070-0.11% by mass of Ca and 1.2% or more by mass of Sn. The lattice collector has continuous (Pb, Sn)3Ca precipitates and discontinuous saw-toothed Pb3Ca precipitates only near grain boundaries.
Patent JP-2000242416-A (JP)
Title: Silicone cap to be used for pointing stick device and production thereof
Inventor: RYAO PINCHEN
IPC: G06F1/16
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an attachable and detachable silicone cap fitted onto the top of a cursor control device. SOLUTION: A silicone cap 15 has an outer surface coated with an adhesive layer 31 and an inner surface. Plural fibers 30 are adhered on the adhesive layer 31. Each of respective fibers 30 has a columnar part 306 and a base part 302. In order to improve the pull-out resistance ability of the fibers 30 under the use of the cursor control device, the base parts 302 are embedded in the adhesive layer 31.
Patent JP-H11169355-A (JP)
Title: Mr imaging apparatus
Inventor: ISHIKAWA AKIHIRO
IPC: G01R33/54
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent imaging time from being extended and to improve S/N ratio of a reconstitution image in GRASE method. SOLUTION: A spin echo signal S3 and each two gradient echo signals S1 and S2 and S4 and S5 before and behind it are generated by turning reversely a Gr pulse for a plurality of times within 180 deg. pulse interval and a Gp pulse is controlled in such a way that S1 is arranged at the center of a K space and S1, S2, S4 and S5 are arranged at the end parts of the K space and after the amplitude value of the Gr pulse is decreased and the length is lengthened when S3 is generated, data sampling frequency on this S3 is lowered and the sampling time p is made longer than the sampling time q for other signals.
Patent JP-2001187390-A (JP)
Title: Process and device for purifying liquid
Inventor: HAYASHI YUJI
IPC: B01J35/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide liquid purification device which is capable of further enhancing purification efficiency of a liquid by a synergistic effect of a plasma effect and a photocatalytic effect. SOLUTION: This purification device is provided with: one electrode 13 having a photocatalyst layer 13C formed on the surface; another electrode 12 placed opposite to the electrode 13; and a purifying gaseous raw material supply flow passage 15 for generating a plasma P between these opposite electrodes 12 and 13 and concurrently, supplying a purifying gaseous raw material into the plasma P to form the purifying gaseous raw material into another plasma.  This process comprises: supplying the purifying gaseous raw material to the plasma P to allow the gaseous raw material to flow into the plasma P; thereby forming the purifying gaseous raw material containing oxygen and/or water into a plasma, to form ozone and OH radical by chemical excitation due to this plasma formation, concurrently, to allow a photocatalytic reaction to efficiently proceed by light due to light emission from this plasma and accordingly, to promote the formation of ozone and OH radical from oxygen and/or water in the purifying gaseous raw material; and then, allowing the formed ozone and OH radical to flow into a contaminated liquid through a purifying gas supply flow passage 16 to efficiently perform purification of the contaminated liquid.
Patent JP-2001182252-A (JP)
Title: Rain gutter support tool
Inventor: KURIOKA EIICHIRO
IPC: E04D13/072
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To enhance the strength of a gutter support tool body and to quickly and safely pressure-weld the gutter support tool body onto a mounting beam. SOLUTION: This rain gutter support tool for fastening the gutter support tool body 2 slidably connected to the mounting beam 1 by a bolt and nut to pressure-weld, it comprises a receiving tool 3 for slidably supporting the gutter support tool body 2 to the mounting beam 1, and a screw hole 13a is formed on the mounting beam 1 to dispense with the nut, and the upper surface of the gutter support tool body 2 is pressure-welded by the tip of the bolt 4 screwed to the screw hole 13a.
Patent JP-2000192486-A (JP)
Title: Ring expansion device
Inventor: HISANAGA KAZUNORI
IPC: E02D29/12
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a ring expansion device, which surely cope with the various bore sizes of manhole mounting holes and pipe joints or dispersion on manufacture, and is easily installed and operated. SOLUTION: The mounting ring expanding device 40 has a beam section 41, a first leg section 42 and a second leg section 43 suspended to the beam section 41 in a rockable manner, expansion screw sections 48, which are extended so as to approximately run parallel with the beam section 41 and in which both leg sections 42, 43 are rocked and extended along leg-section rocking spans SW, and the first and second retaining pawls 50, 51 disposed at each lower end section of both leg sections 42, 43.  An expansion ring 30 has retaining-pawl receiving sections 35, 36, to which the first and second retaining pawl sections 50, 51 can be retained, at both terminal sections of an annular hoop body 7, the outer circumferential surface of the annular hoop body 31 of the expansion ring 30 expanded by the ring expansion device 40 is abutted in approximately the whole peripheral region of the inner circumferential surface of a mounting ring 6 for a pipe joint by approximately equal expansion force, and the mounting ring 6 for the pipe joint can be extended up to a specified bore.
Patent JP-2001187716-A (JP)
Title: Composition for nail art
Inventor: MATSUSHITA ATSUSHI
IPC: A61K8/92
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To relate to a nail art composition with which a target pattern or letter can easily be drawn without mixing the color of the nail art composition with the color of a primer or top coating, when a nail art is drawn. SOLUTION: This nail art composition contains an aqueous emulsion polymer as the coating film-forming component of the nail art composition, capable of being used together with two or more nail enamels such as a top coating and/or a primer coating without being eluted into a solution type nail enamel, and has the good dispersion stability and good usability of a colored pigment.
Patent JP-2001187123-A (JP)
Title: Photocatalytic apparatus and photocatalytic cleaning method
Inventor: SHINOURA OSAMU
IPC: H01L41/09
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalytic apparatus and a photocatalytic cleaning method in which photocatalytic functions are widely heightened by vibrating a photocatalyst layer with photocatalytic functions of deodorizing, antifouling, antibacterial, electrochemical reaction promoting, etc., under ultraviolet irradiation at an ultrasonic frequency. SOLUTION: This photocatalytic apparatus is equipped with a photocatalyst layer 21 with photocatalytic functions formed on the surface of a substrate 30, a vibrator lo formed in contact with the backside of the substrate 30, and a driving circuit 40 to drive the vibrator 10 vibrated at an ultrasonic frequency. The photocatalyst layer 21 is vibrated at an ultrasonic frequency by vibrating the vibrator 10 at an ultrasonic frequency by the driving circuit 40. Thus the decomposing efficiency of pollutants is improved.
Patent JP-2001149208-A (JP)
Title: Binder for piling and housing garments
Inventor: YAMAMOTO MASAYUKI
IPC: A47G25/02
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a binder for piling and housing garments that piled and housed garments are prevented from being deformed and required garments can be taken out smoothly. SOLUTION: Base plates 1 having holding bars 2 are arranged and they hold a sheet 4 where reinforcing materials 7 are applied so as to avoid coming off easily and which have holding holes 5 where cuts 6 are formed so as to pull the bars out, to make a shock absorbing material between the garments. Thus, required garments can be taken out without deforming the housed garments, the taken-out sheet can be used again and the garments can be housed newly from the top stage.
Patent JP-2001170208-A (JP)
Title: Wrist function improving appliance
Inventor: TAKAMIYA SANSHIRO
IPC: A63B23/14
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a wrist function improving appliance which enables a user to effectively bend and rotate the wrist while imparting prescribed load to the wrist according to the degree of the function disorder of the wrist. SOLUTION: This appliance has clamping members which are gripped by a trainee, a casing which is flat on its base surface and of which the top and under surfaces have recessed spherical surfaces of a prescribed radius, sliding members which have projecting spherical surfaces for sliding the recessed spherical surfaces of this casing, connecting means which connect the sliding members and clamping members, a counter means which counts the number of times of the lateral or longitudinal rotation moved by the sliding members and a display means. The clamping members move within the casing.
Patent JP-2001186904-A (JP)
Title: Footwear for rehabilitation
Inventor: OTA TADAHIKO
IPC: A43B13/04
Filed: 1999-12-29
Abstract: PROBLEM TO BE SOLVED: To train the tendon and the muscle while providing a sense of the bare foot to the sole as much as possible and to eliminate a large load to the muscle and to relieve the impact relative to the thenar of a prominence part and the impact by abrupt height fluctuation of the toe in grounding. SOLUTION: A continuous footwear sole is so formed that the prominence part 2 corresponding to the thenar and a soft portion corresponding to the sole zone M and a toe zone N are formed to provide a section from the sole zone M to the toe zone N, with the thenar set to the center, with soft flexibility, also provide a section from the prominence portion 2 to the toe portion N with a continuous gentle curve L, and prevent a recess from being formed in a section from the arch of the foot to the prominence portion 2. The whole footwear sole comprises a soft material.
Patent JP-2000203888-A (JP)
Title: Production of glass substrate for information recording medium, production of information recording medium, production of glass substrate for magnetic disc and production of magnetic disc
Inventor: OZAWA JUN
IPC: G11B5/84
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce a flying height and to prevent a head crash and an thermal asperity by bringing a glass substrate into contact with a chemically strengthening treatment solution containing a chemically strengthening salt and substituting ion in the substrate with ion having a larger ion diameter in the treatment solution. SOLUTION: A glass substrate such as aluminosilicate glass is immersed in and brought into contact with a chemically strengthening treatment solution containing a chemically strengthening salt cleaned by removing particles in a region not exceeding a glass transition temperature to give a glass substrate strengthened by substituting lithium ion, etc. in the substrate with ion having a larger ion diameter such as sodium ion. The chemically strengthening salt comprises sodium nitrate, potassium nitrate or their mixture, etc. is filtered in a dissolved state in water by a filter, etc. to remove particles. The amount of particles having >=0.2 μm particle diameter is adjusted to <=12,000 particles/ml. The obtained chemically strengthening salt is used.
Patent JP-H11269117-A (JP)
Title: Phenol ether derivative
Inventor: KITAZAWA MAKIO
IPC: A61K31/40
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having selectively suppressing activity for urethra smooth muscle construction, capable of lowering urethra inner pressure without inducing strong hypotensive action nor orthostatic hypotension, and useful as a synthetic intermediate of a new indoline derivative which is useful as a treating agent for dysuria. SOLUTION: A compound expressed by formula I [R is H, 2-hydroxyethyl, 2-bromoethyl, 2-(4-nitrobenzenesulfonyloxy)ethyl or the like], for example, 2-(2,2,2-trifluoroethoxy)phenol-2-methoxyphenol. The compound of formula I can be obtained, for example, by decomposing 1-methoxy-2-(2,2,2-trifluoroethoxy) benzene with boron tribromide or the like, reacting the product with 1,2- dibromoethane, reducing the product, and reacting the product with 4- nitrobenzenesulfonyl chloride. The compound of formula I can be used as a synthetic intermediate for the indoline derivative of formula II (R<1> is an aliphatic acyl or the like; R<2> is cyano or carbamoyl).
Patent JP-2000184858-A (JP)
Title: Underwater plant processing of food
Inventor: MASUBUCHI HIDEO
IPC: A23L5/10
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To industrialize an underwater plant processing by facilitating processing of a food under a pressure higher than an atmospheric pressure. SOLUTION: Since the boiling point of water rises by rise in an atmospheric pressure when an air chamber in a container formed in underwater in depth deeper than 10 m from the surface is used as a food plant, almost all foods using water and temperature are readily processed and energy is also saved.
Patent JP-H04209586-A (JP)
Title: Printed wiring board
Inventor: YASUDA YOSHINORI
IPC: H05K3/30
Filed: 1990-12-04
Abstract: PURPOSE:To make the kind and position of each electronic part easy to see by providing a grid line, which shows the positions in the X and Y directions, at the surface, and providing an address, which shows the position in the Y direction, above or below, and providing an address, which shows the position in the Y direction, at the right or left. CONSTITUTION:When mounting each electronic part 6, for example, an IC, a resistor, a transistor, a capacitor, etc., on a simple printed wiring board 1, each electronic part 6 is arranged and mounted with the inside of each grid, which is divided by the grid line 5 extended from the address 2 in the X direction and the grid line 5 extended from the address 3 in the Y direction, as a basis. For example, the transistor 8a is arranged in the grid of address A (X direction) X 1 (Y direction), and similarly transistors 8b and 8c are arranged in the grids of addresses G X 1 and 2, respectively, thus these are used as the parts numbers which show the position in the X and Y directions.
Patent JP-H05109969-A (JP)
Title: Manufacture of semiconductor element composite lead frame
Inventor: ONO TAKAHIDE
IPC: H01L23/50
Filed: 1990-12-10
Abstract: PURPOSE:To improve junction strength by applying vibration when lead overlapped parts are thermo-compression-bonded. CONSTITUTION:A lead frame 2 is mounted on a stage 10, and an outer lead 8 of a TAB film 5 is overlaid on the inner lead 7. A tool 11 has a pressure applying part 12 at the lower end for every single pin or every plural pins and houses a heater. That is, overlaid parts of the inner lead 7 and the outer lead 8 are joined by applying heat and pressure by the pressure applying part 12 which has been heated to approximately 200 to 400 deg.C. At this time, a vibration terminal 13 is placed on the stage 10 to apply vibration to the joint at the same time as thermo-compression-bonding. A vibration applying means may be a vibrating method using a supersonic horn or piezoelectric element. Frequency of several kHz or higher is easier to apply. Therefore, this multiplier effect eliminates a non-contact part and also improves junction strength.
Patent JP-H04222338-A (JP)
Title: Box installed in clean room
Inventor: TANAKA MASAYOSHI
IPC: B65G1/02
Filed: 1990-12-21
Abstract: PURPOSE:To prevent turbulence of clean air descending around a box. CONSTITUTION:A box 11 to be installed in a clean room is shaped in a box, brackets 13 are provided protrudingly at prescribed intervals all around a ceiling 12, and a flat plate 13 extending downward from the vicinity of a lower end of a filter 3 of the clean room 1 and surrounding the ceiling 12 is suspended all over the periphery of the ceiling on the outerside of the brackets 13. Clean air 4 descending on the ceiling 12 of the box 11 flows along the ceiling 12 of the box 11 onto a side surface and then is regulated by the flat plate 13. Thereby the clean air 4 descending around the box 11 is prevented from becoming turbulent to eliminate any bad influence of the turbulence on devices and products existing in the surroundings of the box 11.
Patent JP-H04242501-A (JP)
Title: Deaerator of powder
Inventor: KISHISHITA YOSHINORI
IPC: B65G33/14
Filed: 1990-12-26
Abstract: PURPOSE:To remarkably increase a deaeration effect of powder, by providing a screw conveyor for transferring powder in a guide cylinder and further, providing a vacuum suction device at the outer periphery of the guide cylinder. CONSTITUTION:In a deacration device of powder provided with a guide cylinder 1, a screw conveyer 2 for trsnsferring powder, and an air-suction device 3 for sucking to remove the air within the guide cylinder 1, a powder stuffing chamber 14 is provided between the terminal position of a screw blade 22 and the powder outlet position 12 in the guide cylinder 1. And a closing member 4 to be able to shutt the powder outlet 12 is fitted to be movable back and forth at the outer periphery of the screw shaft 21 of the screw conveyor 2 and further, an actuator 5 is provided at the rear face of the closing member 4 to forcibly direct the closing member 4 to the shutting direction. Since the closing member 4 is forced to shutt the powder outlet, the powder Y can be compressed between the closing member 4 and the screw blade terminal 22a in the powder stuffing chamber 14 and hence, the deaeration effect can be remarkably increased.