baber/WOPTO huggingface dataset:
Patent JP-2001193669-A (JP)
Title: Cam ring for vane pump
Inventor: OOSAKA YASUNOSHIN
IPC: F04C2/344
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a cam ring for vane pump free of risk to generate a seizure and assuring an enhanced anti-abrasiveness and durability. SOLUTION: The cam ring 111 for a vane pump PV is formed from sintering powder chiefly containing iron (for example, Ni: 3-5%, Cu: 1.5-2.5%, Mo: 0.5-2.5% Mo, C: 0.2-1.5%, and the remainder: Fe) which is subjected to molding with a die, baking to turn into a sinter alloy, a carburizing process in a heating furnace for a specified time (or example, 1-3 h), and an oil impregnating process and quenching process for hardening in an oil chamber maintained at a specified viscosity and temperature (for example, a kinetic viscosity of 26-50 cSt and a temperature of 60-160 deg.C).
Patent JP-2001200684-A (JP)
Title: Casing auger device and casing auger construction method
Inventor: KITAMURA MORIO
IPC: E21B7/00
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a casing auger device and a casing auger construction method capable of excavating the hard ground efficiently with a simple structure. SOLUTION: This casing auger device comprises a casing 11 storing a built-in auger 18 and a tubular clamp member 1 fixing the casing 11 to the hollow section of a tubular press-in sheet pile 12. The clamp member 1 comprises a main frame 2 having a sheet pile clamp 5 fixing the press-in sheet pile 12 and a slide frame 4 reciprocated in the axial direction by expansion mechanisms 3, 3 against the main frame 2. The main frame 2 is provided with holding chucks 6, 6 selectively holding the casing 11, and the slide frame 4 is provided with casing chucks 8, 8 holding the casing 11 to reciprocate it.
Patent JP-2001206711-A (JP)
Title: Method of manufacturing for super fine powdery spherical silica
Inventor: KII MOTONORI
IPC: C01B33/18
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To easily manufacture good quality super fine powdery spherical silica showing excellent fluidity, dispersibility and fillability and having 0.1-1 μm average particle diameter. SOLUTION: In the manufacturing method of the spherical silica powder, which is performed by jetting a powdery siliceous raw material into high temperature flame formed by jetting an inflammable gas and a supporting gas from a burner provided on the top of a longitudinal melting furnace to heat and melt the powdery material and classifying the floating melted powder passed through the furnace body in a collecting line, the floating melted powder having 0.1-1 μm average particle diameter is classified while keeping the temperature of the gaseous body in the vicinity of the furnace wall positioned downward within 3 m from the tip of the high temperature flame to 1,200-1,800 deg.C.
Patent JP-2001204015-A (JP)
Title: Surrounding camera system, method for generating surrounding image based on image picked up by surrounding camera, jointing unit for image picked up by adjacent camera and its method, and distance measurement device using the adjacent camera and its method
Inventor: REKIMOTO JIYUNICHI
IPC: G03B37/00
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a surrounding camera that can pick up a scenery image of a nearly all-around view. SOLUTION: The surrounding camera is configured by mounting each one camera on each face of a polyhedron such as a regular dodecahedron and a picked-up image over the entire circumference can be obtained by each camera. Sequentially connecting the images picked up by the adjacent cameras one full circumferential image can be obtained. However, the surrounding cameras cannot be assembled in a way that projection centers of the cameras can completely be in matching each other. Then in the case of jointing the picked-up images, adjusting dynamically the jointed positions of the adjacent picked-up images depending on far and near of the object can eliminate missing and conspicuous joints around the borders between the images so as to generate a seamless surrounding scenery.
Patent JP-2001204359-A (JP)
Title: Rat trapping device
Inventor: NISHIBORI MICHIO
IPC: A01M23/00
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a rat trapping device preventing the detaching of the feet of a rat passing through a housing from an adhesive face and capable of easily and surely trapping the rat even in the case where the rat intruding the housing has wet feet, the adhesive strength of an adhesive coated on the inner bottom of the housing to the feet of the rat is decreased, the feet of the rat are released from the adhesive face, and the rat can not be trapped. SOLUTION: The bottom panel 1 of the housing H having openings at the back and the forth sides is formed in a shape of a rectangle having the minor side near to the body length of the rat, a flexible adhesive sheet S consisting of a nonwoven fabric, or the like, having little smaller size than the bottom panel 1 and coated with an adhesive A on the upper side is fixed on the bottom panel 1 with an eyelet 7 near its center. The adhesive sheet S which is stuck on the feet of the rat intruded into the housing H to pass it, follows the move of the feet and winds around the body of the rat, and the sheet is wound-up near the center of the bottom panel 1.
Patent JP-2001209893-A (JP)
Title: Optical beacon transmitter for vehicle
Inventor: HIRATA HITOSHI
IPC: G08G1/09
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To avoid using an on-vehicle battery used normally as the power source of an optical beacon transmitter for vehicle, to use an independent and incorporated power source (that is a battery) provided separately from the on-vehicle battery, and to reduce the using number of the power source. SOLUTION: The optical beacon transmitter for vehicle is driven by the battery provided separately from the on-vehicle battery, and a DC/DC converter and capacitor and interposed between the battery and an LED light emitting circuit.
Patent JP-2001215906-A (JP)
Title: Light reflector
Inventor: MIYAZAWA ATSUSHI
IPC: A41F9/00
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a reflector with which durability is assured and appearance is good. SOLUTION: A first member 11 arranged with reflection parts 111 at prescribed intervals and a second member 12 alternately arranged with apertures 121 and hiding parts 122 at prescribed intervals are superposed on each other and are made movable relative to each other and, therefore, light is generated by aligning the positions of the reflection parts 111 and the apertures 121 to each other in use in the nighttime or the like. On the other hand, the reflection parts 111 are hidden by the hiding parts 122 by aligning the positions of the reflection parts 111 and the hiding parts 122 to each other in nonuse, such as in the daytime. As a result, the reflection parts 111 are no more exposed outside and the damaging of the surfaces of the reflection parts 111 is prevented in the nonuse. The durability of the light reflector 10 is thus assured.
Patent JP-2001206634-A (JP)
Title: Wire rod hoisting device
Inventor: KUKI KEIICHI
IPC: B65H49/18
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To smoothly deliver a large-size wire from a wire rod wound into a coil shape, to facilitate the replacement and the terminal connecting work of the wire rod, and to improve work safety. SOLUTION: A first wire rod 1-1 out of a plurality of wire rods each wound with the large-size wire into the coil shape is fitted to a payoff device. The large-size wire is delivered from the first wire rod 1-1, and the first wire rod 1-1 is removed from the payoff device when the remainder of the wire becomes small. A second wire rod 12 fully wound with the large-size wire is fitted to the payoff device, both terminals of the large-size wires of the first and second wire rods 1-1, 1-2 are connected, and the large-size wire is hoisted to a hoisting drum support device installed at a high place. A lift mechanism optionally lifting and lowering the hoisting drum support device between a floor surface and the high place is installed on this wire rod hoisting device.
Patent JP-2001214429-A (JP)
Title: Method for improving ground
Inventor: YOSHIDA HIROSHI
IPC: E02D3/115
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the ground which is intended to strengthen the ground for limited term and carried out in a short period of time. SOLUTION: The method for strengthening the soft ground in the under ground makes it frozen soil by jetting out and infiltrating freezing mixture (LN) into the under ground (M).
Patent JP-2001221746-A (JP)
Title: Imaging method of liquid filling container and device
Inventor: YAMAGISHI TAKAHIRO
IPC: G01F23/292
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an imaging method of a liquid filling container and a device capable of detecting surely the level of liquid filled in a container, and detecting surely contamination of foreign matter into the liquid, the container or container material, even when, needless to say, the container is transparent, or the color of the container is dark, such as black, dark green or brown, or frosting is given to the container, or the color of the filled liquid is dark. SOLUTION: In this imaging method of a liquid filling container and the device, a light emitting device 2 and a light receiving device 3 are provided, and light from the light emitting device 2 is irradiated to the liquid filling container B and transmitted through the container, and transmitted light is received by the light receiving device 3, to thereby image the container B. In the method and the device, a near-infrared ray is irradiated by the light emitting device 2 or the near-infrared ray is received by the light receiving device 3, to thereby image the container B.
Patent JP-2001219209-A (JP)
Title: Hot-rolling method and rolling mill
Inventor: TAKEGUCHI TATSU
IPC: B21B27/10
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain products excellent in the shape of a sheet over the entire width by performing correction to thermal crown which is varied during rolling relating to a hot-rolling method and rolling mill. SOLUTION: Plural shape sensors 12 and heaters 11 are arranged in the barrel length direction in close proximity to upper and lower work rolls, a surface shape is read in with a profile read part 13 by the detection signal of each shape sensor 12 and compared with a prescribed value whith a comparison arithmetic part 14 and the correction value of the thermal crown is calculated with a correction value arithmetic part 15 and inputted into a thermal crown controller 17. By determining the amount of heating to obtain proper thermal crown and sending it to a heater control part 16 with the controller 17 and feeding proper required electric power to each heater 11 with the heater control part 16, the barrel length direction is heated and a prescribed thermal crown is corrected. By this way, the proper amount of thermal crown is obtained over the entire width of the rolls.
Patent JP-2001221445-A (JP)
Title: Cooker
Inventor: MIYAI MACHIKO
IPC: F24C7/04
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a cooker for baking a material to be cooked well without burning it by providing a cooking course for cooking a well dried material or a material already process with a seasoning. SOLUTION: This cooker is provided with a heating means 4, 5 for heating a material to be cooked in a cooking chamber, a temperature detector 10 for detecting the temperature in a cooking chamber, a selecting means 9 for selecting a specific cooking course out of a plurality of cooking courses, and a controller 14 for controlling the above means in order to heat the material in the most suitable pattern of heating and cooking.
Patent JP-2001222492-A (JP)
Title: Document processing method and system
Inventor: YASUDA SHUNICHI
IPC: H04N1/387
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide document processing method and system capable of easily performing processing such as the correction of a document and promoting the reuse of a registered document. SOLUTION: A scan server 2 applies processing such as correction specified by a job template to a received document and transfers the processed document to a transfer destination such as a www server 3, a data base 4, a document management server 5, and applications 7 (7-1 to 7-m) specified by the job template.
Patent JP-2001227866-A (JP)
Title: Heating pipe in grain drier
Inventor: SATAKE SATORU
IPC: F26B17/14
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a heating pipe in a grain drier which can enhance the heat conduction efficiency of a heating pipe more than conventional one without increasing the number of heating pipes and can enhance the drying speed. SOLUTION: This heating pipe 3 in a grain drier 1 is equipped with equilateral outward inclined parts 20 which are inclined downward in the shape of an unfolded fan from an optional apex Q, steps 21 which are bent inward from each bottom end T of those outward inclined parts 20, and sidewalls 22 and 24 which are bent downward from each terminal of those steps 21, and the ends H of those sidewalls 22 and 24 are connected with each other directly or through a bottom 23.
Patent JP-2001230852-A (JP)
Title: Communication equipment
Inventor: MATSUNOBU HIDEKAZU
IPC: H04M11/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment that can easily display not only a name and a telephone number of a communication destination but also other various sets of information at the arrival of an incoming call from other communication equipment. SOLUTION: To a LAN 1 connected to other communication equipment D via a public/leased line network 5, a computer 2 provided with a DB section 23 storing information relating to a user of the other communication equipment D, and a telephone set 3 provided with an incoming call detection means 37 that detects an incoming call from the other communication equipment D, with a called party identification means 38 that extracts a called party identification code from the detected incoming call signal, with an information acquisition means 39 that acquires the information relating to the called party from the DB section 23 of the computer 2 on the basis of the extracted called party identification code, are connected,  and the telephone set 3 acquires the information relating to the called party being the communication destination from the DB section 23 of the computer 2 when receiving an incoming call from the other communication equipment D to the telephone set 3 and displays the information onto a display section 35.
Patent JP-2001223446-A (JP)
Title: Fpc circuit board, method for mounting chip component on fpc board and method of manufacturing fpc board
Inventor: YAMAOKA MITSUO
IPC: H05K1/02
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To realize reliable mounting of a chip component by ensuring the strength and flatness of an FPC board preventing the warp of the FPC board when being heating. SOLUTION: A first reinforcing plate is provided on a part to be used as a product of the FPC board, and the first and a second reinforcing plates are provided on a part not to be used as a product, thereby giving strength to the FPC board. Then, unevenness is provided on a mounting stage corresponding to a level difference between the part to be used as a product and the part not to be used as a product to ensure the flatness of the FPC board.
Patent JP-2001226126-A (JP)
Title: Forming method of optical glass element
Inventor: FUJIMURA MAMORU
IPC: C03B11/12
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical glass element having excellent yield by mitigating the temperature change of an optical glass blank and reducing the dispersion of precision in middle thickness. SOLUTION: This forming method of the optical glass element is constituted in such a manner that a holder 21 holding the optical glass blank 24 is heated in a holder heating furnace 20 and, thereafter, is carried to a forming chamber 15 with a carrying arm 22 and the optical glass blank 24 is press-formed by a pair of forming dies 16, 17 to obtain the optical glass element. Therein, the tip part 22a of the carrying arm 22 is on standby in the holder heating furnace 20 before the holder 21 holding the optical glass blank 24 is mounted on the tip part 22a of the carrying arm 22.
Patent JP-2001232498-A (JP)
Title: Method of supplying powder to forming mold and powder supplying device used for the same
Inventor: FUKUHARA TOSHIYUKI
IPC: B30B11/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of supplying powder to a forming mold and a powder supplying device, with which failure due to a recessed or a protruded part of accumulated powder or remained powder is improved and a higher quality is available for a compact of a powdery material such as a compressed powdery body. SOLUTION: A powder box 3 is moved to the mold opening 16 of a forming mold 1 while a scraping member 7 is separated from the upper face 14 of the forming mold 1, powder contained in a powder box 3 is charged into a forming cavity 15 through the mold opening 16 of the forming mold. Then the powder box 3 is retracted from the mold opening 16 along the upper face 14 of the forming mold 1. The scraping member 7 is moved along the upper face 14 of the mold in the opposite direction of the retraction while a scraping part 7a is in contact with or approached to the upper face 14 of the mold, thus remained powder remaining on the upper face 14 of the mold is made reach to the forming cavity 15, and at the same time, the mold opening 16 of the forming mold 1 is scraped by the scraping member 7 so that the upper face of accumulated powder in a forming cavity 15 in uniformalized.
Patent JP-2001235061-A (JP)
Title: Sheath pipe propulsive work method using carriage, and device for the same
Inventor: HANANO KAZUHITO
IPC: F16L1/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an aseismatic sheath pipe propulsive work method that is for fluid transportation piping for water, gas, sewage and the like, and a propulsive device that is suitable for use in the method. SOLUTION: The propulsive work method is used for newly arranging a pipeline of main pipes in a sheath pipe by inserting and joining a spigot of each pipe in and to a socket of the preceding pipe at the rear end. With a rest mounted on a proper peripheral place on each main pipe to support it after propulsion and with the main pipes placed and supported on carriages arranged at fixed intervals, the application of driving force to the carriages connected in series with a rod or wire rope pushes forward the main pipes into the sheath pipe. After the propulsion, the main pipes are released from the support by the carriages and the carriages are drawn out of the sheath pipe to leave the main pipes supported on the rests remaining in the sheath pipe.  Each carriage has a base frame with wheels rollable in the sheath pipe, a carrier vertically movably disposed on the base frame to carry or support the main pipe in a lifted position, and a lifting and lowering means for lifting and lowering the carrier relative to the base frame.
Patent JP-2001236810-A (JP)
Title: Illumination device and liquid crystal display using the same
Inventor: TANADA TETSUSHI
IPC: G02F1/1335
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a compact illumination device which is used as a front light of a reflective liquid crystal display (LCD), that has low power consumption. SOLUTION: The illumination device 30 comprises light sources 20 and light transmissive plate 10. The light transmissive plate 10 sends out the light rays incident on light incident end surfaces 10a, 10b through a rear surface 10d to a front surface 10c. Light-emitting bodies 20, consisting of organic EL elements as the light sources, are mounted on the incident end surfaces 10a and 10b of the light transmissive plate 10.
Patent JP-2001234933-A (JP)
Title: Rolling bearing
Inventor: NOGUCHI SHOJI
IPC: F16C33/64
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing capable of effectively reducing radial rotation asynchronous deflecting by specifying a shape error portion or dimension error greatly influencing on radial rotation asynchronous deflecting and paying attention to the specified portions to suppress each error within a predetermined range. SOLUTION: Eight balls 3 are installed between an inner ring 1 and an outer ring 2. The total amount of shape error amplitude of 7 crest and 9 crest on raceway surfaces 1a, 2a of the inner ring 1 and the outer ring 2 is managed to be not more than 10 nm. The total amount of shape error amplitude of even-numbered crests on each ball 3 is managed to be not more than 10 nm. The dimension error in the diameter of each incorporated ball 3 is managed to be not more than 20 nm. The shape error of each bearing component is separately managed to manufacture a bearing, which economically provides a rolling bearing wherein the rotation asynchronous component of deflecting is suppressed not more than 30 nm.
Patent JP-2001242117-A (JP)
Title: Gas sensor
Inventor: ASAI MASAHIRO
IPC: G01N27/409
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor for introducing atmosphere from the outside for its functioning and which has superior air permeability. SOLUTION: An oxygen sensor is constituted, so that the opening part formed to the upper end thereof is closed in an air permeable state by a sealing unit 14, constituted by holding a sheet-like water repellent filter 50 between a sealing member 15 and a press member 16. A plurality of vent holes 15c, 16c arranged outside a pitch circle, on which a plurality of insertion holes 15b in which lead wires are inserted, are formed. Accordingly, the problem, where a plurality of the vent holes are closed by the growth of waterdrops adhering to the lead wires, will not be generated. Since the diameter of each of the vent holes is formed considerably smaller, possibility that dust or a contaminant passes through a plurality of the vent holes arriving at the water repellent filter 50 is low. As a result, air permeability of the oxygen sensor 1 can be kept satisfactorily.
Patent JP-2001233749-A (JP)
Title: Composition for bleaching tooth
Inventor: YAMAGISHI KAZUE
IPC: A61K8/18
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a composition which is used for bleaching teeth and can efficiently crystallize apatite fluoride on the surfaces of the teeth. SOLUTION: This composition for bleaching teeth comprises a peroxide, an acidic substance and apatite fluoride. Thereby, the surfaces of the teeth can be bleached with the peroxide such as hydrogen peroxide, and the apatite fluoride is directly crystallized on the surfaces of the teeth to fill detects and the like on the surfaces of the teeth with the apatite fluoride. An effect for preventing dental caries can be exhibited by the fluorination.
Patent JP-2001244589-A (JP)
Title: Printed wiring board and manufacturing method thereof
Inventor: KUSHIDA NORIYUKI
IPC: H05K1/09
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board, together with its manufacturing method, where no degradation in insulation occurs in use even at a high voltage while rising of a cost is suppressed sufficiently. SOLUTION: An insulating film 8 containing no glass fiber is provided between a glass fiber board material 2 and a wiring layer 3, and wiring patterns 3a, 3b, and 3c, and the wiring layer 3 as well as the wiring patterns 3a, 3b, and 3c do not contact glass fibers 9 and 10 in the glass fiber board material 2. Here, as the glass fiber board material 2, a glass/copper-plated laminated board where a copper foil layer is removed is used. With the presence of the insulating film 8, adhesive strength is improved between the glass fiber board material 2 where no degradation insulating characteristics occurs due to generation of migration and the insulation film 8 as well as between the insulating film 8 and the wiring layer 3 and the wiring patterns 3a, 3b, and 3c, resulting in higher reliability and longer life.