baber/WOPTO huggingface dataset:
Patent JP-2002037113-A (JP)
Title: Steering ratio variable control device for vehicle
Inventor: AKITA TOKIHIKO
IPC: B62D6/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly precise and inexpensive steering ratio variable control device for a vehicle suppressing a return rotation angle of a steering when turning on a power supply of the vehicle at the minimum. SOLUTION: When turning on the power supply of the vehicle, a steering ratio control means (controller 19) calculates an ideal practical rotation angle calculation value θswt of the steering at that time from a practical rotating angle θt of a steering shaft 9 at the time when detected from a steering shaft angle sensor 15. The device is provided with a correction rotation speed calculation means (controller 19) which calculates an integer n, where a value obtained by adding/subtracting integer multiplication of 360 deg. to/from the apparent steering angle θsw at that time to be detected by a steering angle sensor 17 becomes the closest value of the practical rotation angle calculation value θswt of the steering.  The steering ratio control means controls the steering ratio variable mechanism 11 based on the practical rotation angle correction value θsw* of the steering obtained by adding a value obtained by multiplying 360 deg. by the integer n to θsw.
Patent JP-2002037617-A (JP)
Title: Method of removing quartz adhered to silicon and its removing apparatus
Inventor: HANAZAWA KAZUHIRO
IPC: C01B33/037
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method which is capable of removing quartz from silicon having a quarts melt-fused surface and is capable of making the silicon purified as a material for production of a solar cell free from soiling of the quarts by peeling and separating pieces of the quarts more efficiently than in a conventional way from the silicon having the quarts melt-fused surface which remains in a quarts crucible during production of a single crystal silicon for semiconductor and has the quarts melt-fused surface and also to provide an apparatus of removing the same. SOLUTION: The silicon is purified by peeling and separating the quarts from the silicon having the quarts melt-fused surface which remains in the quarts crucible after pulling up the single crystal silicon for semiconductor, and this purified silicon is used as the material for production of the solar cell, the silicon which the quart is melt-fused to is left in a cylindrical container, and the cylindrical container is rotated at a predetermined rate of rotation for a prescribed period and then the discharged silicon is sieved at a prescribed grain size and classified, and silicon having smaller particle size is disused.
Patent JP-2001061954-A (JP)
Title: Method for making supporting surface of articulation used for implanting member for orthopedic surgery
Inventor: ROHR WILLIAM
IPC: A61F2/30
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To manufacture a supporting surface of articulation used for an implanting member for orthopedic surgery by emitting radiation to a particle with an emitting energy enough to bridge at least one part of a polyethylene particle of super high molecule amount and by forming the emitted particles on the supporting surface of articulation. SOLUTION: A packet 10 includes polyethylene particles 12 of super high molecule amount (UHMWPE), and the packet 10 is formed of radiation- permeable materials. The packet 10 is conveyed to an inside of an emitting device 18 by a conveyer belt 14, and an emitting energy to hit the particles 12 within the packet 10 disposed in the emitting device 18 is transmitted by a radiation source. The radiation source 20 emits the particles 12 in the packet 10 with a sufficient amount of the emitting energy to bridge at least one part of the UHMWPE constituting the particles 12. After the UHMWPE particles 12 are bridged by the emitting energy, the particles 12 are put into a mold to form a supporting surface of articulation.
Patent JP-2002045713-A (JP)
Title: Unpolished rice-taking out elevator of oscillating classification type rice husker
Inventor: KOJIMA SHUNJI
IPC: B02B5/02
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To shorten the longitudinal length of the entire body of an oscillating classification type rice husker and make the entire body compact. SOLUTION: In the oscillating classification type rice husker, an unpolished rice-taking out elevator (D) to be attached to the rear side of an oscillating classification part (C) is so installed as to set the bucket circularly transporting shaft (1) of the unpolished rice-taking out elevator (D) in the back and forth direction. In this case, the input shaft (2) of the oscillating classification part (C) is laid in the right and left width direction of the apparatus body and a PTO shaft (3) is projected toward the rear side from the input shaft (2) so as to transmit the motive force to the bucket circularly transporting shaft (1) of the unpolished rice-taking out elevator (D) through the PTO shaft (3) and make the rotation direction of the PTO shaft (3) changeable from the regular rotation to the reverse rotation.  Further, the input shaft (2) is inserted in the space (5) formed under the classification board of the oscillating classification part (C) so as to transmit the motive force to the bucket circularly transporting shaft 1 by the PTO shaft (3) taken out in the middle of the input shaft (2).
Patent JP-2002045898-A (JP)
Title: Recycle treatment method for residual concrete
Inventor: TOYONAGA RYOHEI
IPC: B09B5/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To set aside and residual concrete remaining in a construction site while separately preserving aggregate, or the like, and to recycle all the separated concrete and the aggregate without producing waste. SOLUTION: The residual concrete remaining in the construction site is fed into a drier 3 and heated and dried by a burner 4. Particulates are recovered by a dust collecting machine 5 and a bug filter 6 provided on the discharge port of the drier 3. The dried aggregate is classified, kept and recycled according to appropriate uses corresponding to respective particle sizes. Only sludge generated after performing washing with water and classifying the aggregate may be heated and dried. Thus, even the sludge is also dried and recycled, disposal and transportation costs are reduced and this treatment method is extremely preferable in terms of environment protection.
Patent JP-2002049883-A (JP)
Title: Data managing system
Inventor: YAGINUMA SATOSHI
IPC: G06F19/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a data managing system which does not need to keep a drawing and the like of paper and which needs neither to read the drawing by a scanner nor to make it into image data. SOLUTION: The system is constituted of a drawing generating means 1 of a design supporting system and a document generating tool, a drawing information managing means 7 for adding drawing information to a drawing information storage means 9, giving a notice instruction to a drawing information notice means 8 and giving an input/output instruction to a drawing information input/output means 6, the drawing information input/output means 6 outputting information of the drawing whose approval is completed to a data registration means 5 by the instruction of the drawing information managing means 7 and outputting a result processed by a data registration means 5 to the drawing information managing means 7 and the data registration means 5 filling the name of an examiner, an examined date, the name of an approver,  and an approved date and a warehousing seal in image data of the drawing based on information of the drawing which is outputted from the drawing information input/output means 6 and whose approval is completed.
Patent JP-2002051729-A (JP)
Title: Swallowing auxiliary
Inventor: OGAWA MARIKO
IPC: A23L33/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a swallowing auxiliary, enabling users such as aged persons, patients, or infants having feeding/swallowing difficulty to safely swallow liquid foods without spoiling tastes and flavors inherent in the foods through adding it to foods so as to impart moderate viscosity to the foods. SOLUTION: This swallowing auxiliary has such physical properties as to enable users such as aged persons, patients, or infants having feeding/swallowing difficulty to easily swallow foods by imparting moderate viscosity to foods and granulating the resultant food so as to be quickly dissolved even in cold liquid foods, so as to make foods present viscosity through adding a smaller amount of the agent than that of a conventional food thickening agent, and to make the foods have low adhesiveness to the inner oral cavity without spoiling tastes or flavors inherent in the foods.
Patent JP-2002081029-A (JP)
Title: Light emission device for road, and installation body for road having the device
Inventor: KUROIWA YOSHIOMI
IPC: E01F9/553
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a light emission device for road which can prevent any breakage caused by the ride of a vehicle, and prevent the operability of the vehicle from being damaged even when the vehicle rides thereover. SOLUTION: This light emission device H2 for road comprises a turning movable body 1a having a light reflector 11a on an upper part thereof, an accommodation case 5 having an accommodation part 50 capable of accommodating the movable body 1a inside, and a twisted coil spring 6 for urging the movable body 1a in the direction protruding from a road surface. The movable body 1a is protruded from the road surface in a normal condition, and moved downwardly when the force is applied thereto from the top, and accommodated in the accommodation part 50.
Patent JP-2002024486-A (JP)
Title: Internet registration retrieval system for lost article
Inventor: OGAWA MASANORI
IPC: G06Q50/26
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To act for the service to considerably simplify summarization of the internal information on the business processing and the ledger management business work by performing the unitary management of the lost article information occurring at each relative organization via a social organization that collects the lost article information and also to establish a social mechanism to enable a person who lost his/her article to freely retrieve it and thereby to acquire the discovery information on the lost article in a short time. SOLUTION: A Web server is constructed at a site on the Internet and a function that can register the lost article information is released with limitation. The registration is limited by a user iD and a password. Then the registered lost article information is opened to the general citizens without pay.
Patent JP-2002054801-A (JP)
Title: Waste heat recovering system of micro gas turbine
Inventor: OSONE MASANORI
IPC: F02C6/18
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a waste heat recovering system capable of effectively using heat contained in exhaust gas exhausted from a micro gas turbine. SOLUTION: The waste heat recovering system is arranged with an evaporator 3 connected to a steam and water drum 6 in the middle of an exhaust gas duct 2 conducting the exhaust gas from a micro gas turbine 1, a first and a second heat exchangers 8 and 9 for feeding the heat contained in the exhaust gas inside the exhaust gas duct 2 to the water inside a feed-water pipe 7 from the feed-water pipe 7 feeding water to the steam and water drum 6 to the exhaust gas duct 2 on the downstream side of the evaporator, a bypass duct 10 for bypassing an evaporator 3 to the exhaust gas duct 2, opening and closing dampers 11 and 12 for conducting the exhaust gas inside the exhaust gas duct 2 on the side of the evaporator 3 or a bypass pipe 10,  a steam taking out pipe 13 for taking out the steam generated by the steam and water drum 6 and a warm water taking out pipe 14 for taking out the warm water from the feed-water pipe 7 on the downstream side of a first heart exchanger 8.
Patent JP-2001244058-A (JP)
Title: Ceramic heating resistor
Inventor: HIRAMATSU YASUJI
IPC: H05B3/10
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic heating resistor which can measure the temperature of the heated material correctly and which can heat the entire silicon wafer uniformly by adjusting a state of heating in the heating element, based on the measurement result. SOLUTION: This ceramic heating resistor is so constituted that it comprises a heating element on the surface of or inside a ceramic substrate, that on the surface of the ceramic substrate, the device has an insulating layer having higher volume resistivity than the ceramic substrate, that on the ceramic substrate, it has a temperature detecting element.
Patent JP-2002060694-A (JP)
Title: Coating for soil-sticking inhibitor, steel pile for inhibiting sticking of soil and process for inhibiting sticking of soil using these
Inventor: MATSUNAGA TOSHIAKI
IPC: E02D9/02
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a coating for soil-sticking inhibitors which may be previous applied onto temporary steel products which are pulled out and collected afterwards to prevent sticking of soils, a steel pile previously coated with the soil-sticking inhibitor and a process for inhibiting sticking of soils using the steel pile. SOLUTION: The coating for soil-sticking inhibitors essentially comprising a water- absorbing resin (a), a hydrophilic binder resin (b) and a solvent (c) is applied onto temporary steel products before construction. The application form of this coating allows (1) its easy application onto temporary steel product buried underground, (2) little separation from substrates when the temporary steel products are placed underground, (3) little deleterious effects such as pull-up of the surrounding ground by reducing the adhesion between the steel products and the surrounding ground, (4) little sticking the sols to temporary steel products after puling them out and (5) minimization of the amount of agents and soils required for post-treatment (back-filling) by minimizing the volume of the gap (substantially equal to the volume of the temporary steel product itself)  left after the temporary steel products are pulled out.
Patent JP-2002051971-A (JP)
Title: Endoscope
Inventor: SUGIYAMA AKIRA
IPC: A61B1/00
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope having a lighting means at its top end with increased light volume. SOLUTION: A top end part body 11 of an endoscope 10 is made of a heat radiative ceramic and formed into approximately cylindrical shape. An observation window 13 is arranged at an opening of a through hole 12 formed at an end surface 11A of the top end part body 11. An objective optical system 20 is supported inside the through hole 12, and a CCD image sensor 30 is installed on an optical axis of the objective optical system 20 at the opposite side of the observing window 13 interposing the objective optical system 20. A conductive layer 40 with a prescribed pattern is laminated on the end surface 11A of the top end part body 11. A plurality of LEDs 50 are installed at the whole area corresponding with the end surface 11A, excluding the area where the observation window 13, an air supply nozzle, and a water supply nozzle are located.  In order to seal a plurality of LEDs 50, the end surface 11A of the top end part main body 11 is covered with a transparent mold member 60.
Patent JP-2002064670-A (JP)
Title: Communication terminal
Inventor: KATAOKA NAOTO
IPC: B41J29/42
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a communication terminal in which a received image is stored in a memory when the print results are bad due to a toner deficient error and can be reprinted after replacing toner. SOLUTION: A display for inquiring the state of print is provided upon occurrence of a toner deficient error, an image printed by key input of good print results is erased from a memory, an image printed by key input of bad print results is stored in the memory, an image printed by key input of interruption is stored in the memory and print operation is interrupted until replacement of toner.
Patent JP-2002061845-A (JP)
Title: Gas cooking stove
Inventor: KATSUBE HIROYUKI
IPC: F24C15/14
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous mounting of a boil overflow covering or to improve visibility and safety during erroneous mounting. SOLUTION: A protrusion part 12 for preventing the occurrence of erroneous mounting is formed on the periphery of protrusions of a thermo couple 10 and an ignition electrode 11 of a boil overflow covering 9. During erroneous mounting that the boil overflow covering 9 is mounted in prior to mounting of a burner cap 9, the burner cap 4 is inclined and can not be stably mounted. Erroneous mounting can be feelingly and visually recognized. Further, even when ignition is effected, in case of erroneous mounting, a thermoelectromotive force after ignition is not increased and combustion is not continued easily.
Patent JP-2002065784-A (JP)
Title: Massage machine
Inventor: OGURI SHINICHI
IPC: A61H7/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a massage machine which is used in various usage states in accordance with the various postures of a relaxed body and by which a massage effect is effectively and easily obtained in the respective parts of a body and is sufficiently given to the relaxed body by combining favorite pillows when the machine is used in a lying posture. SOLUTION: A nearly mat shape holding part 20 is arranged by connection to an abutment body 10, air cells 30, 40 and 50 are disposed at the prescribed places of the abutment body 10, the body 10 and the holding part 20 are arranged in accordance with the posture by which a user is relaxed, the air cells 30, 40 and 50 are repeatedly expanded and contracted in a state where the user is placed or abutted on the body 10 and the part 20, the respective parts of the body are pressurized and stimulated at prescribed interval by the cells 30, 40 and 50 and, then, the massage effect is normally given to the respective parts of the body in a relaxed state regardless of an arrangement position and an arrangement state.
Patent JP-2002068847-A (JP)
Title: Porous silicon nitride having high destruction resistance and oriented particle and its production method
Inventor: OJI TATSUKI
IPC: C04B38/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide the porous silicon nitride showing large resistance to destruction and having high porosity and high strength. SOLUTION: The porous silicon nitride consists only of oriented columnar particles of the silicon nitride and pores, has strength at least 1000 MPa and large resistance to destruction against fructure progress. The silicon nitride having high porosity and strength is characterised by orienting the columnar particles of the silicon nitride which has the minor axis of 0.5-10 μm and aspect ratio of 10-100, in one direction to combine, and by having a structure consisting only of pores of 5-30% except the columnar particles.  The porous silicon nitride uses only the columnar particles of the silicon nitride, having the minor axis of 0.5-10 μm and aspect ratio of 10-100, as the silicon nitride and is mixed with an auxiliary agent for combining with the columnar particles to form moldings orienting the columnar particles of the silicon nitride in one direction by using a forming method such as sheet forming and extrusion, after dewaxing, and sintered in a sintering condition becoming the porosity to be 5-30% to produce.
Patent JP-2002072359-A (JP)
Title: Image projection display device
Inventor: IOKA TAKESHI
IPC: G03B21/58
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To actualize a projection image of high definition and high picture quality by correcting the geometric distortion, color unevenness and shading of the projected image even on a projection screen in an arbitrary shape when a seamless large screen is actualized by using a plurality of projectors. SOLUTION: High-definition image data from an input terminal 11 are divided by an input image division part 12 into parts corresponding to respective projectors. The divided pieces of image data have various output characteristics corrected by an image correction part 13 by using correction data for the respective characteristics. The image correction part 13 makes all or at least one of color difference correction, geometric correction, color unevenness correction, shading correction, bias correction, and gamma correction. Various characteristics are corrected by using the correction data on the respective output characteristics stored in a correction data storage part 17. Image data by the projectors which have been corrected are converted from digital to analog and then supplied to the respective projectors (3a to 3d).
Patent JP-2002073517-A (JP)
Title: System and device for providing information
Inventor: KONDO MANABU
IPC: G06Q10/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To enable plural users to share information by making them easily access the same virtual space while using the Internet. SOLUTION: A server 12 and user terminals 14, 16 and 18 are connected to the Internet 10. A certain user enters a virtual space by accessing the server 12, calls the other user by an Internet telephone and makes the user access the same virtual space. The position information of the user, who accesses the virtual space, is successively stored in the server 12. When a certain user moves inside the virtual space, the moving information thereof is transmitted to the terminal of the other user and a picture wherein the user is positioned is displayed on the other terminal. When a certain user enters a specified site inside the virtual space, URL of that site is transmitted to the other user as well so that the other user can instantaneously access the same site.
Patent JP-2002074495-A (JP)
Title: Supply apparatus for powdery raw material
Inventor: NAKABAYASHI TAKAO
IPC: G07F13/06
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a powdery raw material supply device which can prevent powdery raw material from being blown out, by suppressing rise in the pressure in a discharge passage as the powdery raw material is discharged. SOLUTION: The powdery raw material put in a canister 4 is pushed out of a discharge opening 4a of the canister 4 by a discharging body 18, also made to fall from the discharge opening 4a through a discharging opening body 13 and a discharging cylinder 14 extending below them, and to be temporarily stored in a raw material chute 27. This powdery raw material supply device is provided with an air vent 17 in a part of the wall surface of the discharging opening body 13.
Patent JP-2002073893-A (JP)
Title: Data collecting network system
Inventor: MORITA TOSHIAKI
IPC: G06Q50/10
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a large quantity of the handwriting data is hard to be collected by a written data collecting device when collecting a large quantity of the handwriting letters in the case of forming a standard letter pattern for recognition by a terminal device capable of recognizing the handwriting letters, and to provide a system capable of easily collecting the field data of the practical use so that the terminal device recognizes the handwriting letter in the practical use. SOLUTION: In this invention, the field data obtained by a data obtaining unit 11 of a user side processor 10 is collected by a collecting server 30 through the network N, and stored in a data memory unit 32. In this collecting server 30, an incentive to the transmission of the field data by a user is improved by a method of giving points to the user, who sent the filed data.