baber/WOPTO huggingface dataset:
Patent JP-2002249373-A (JP)
Title: Spherical apatite ceramic and its manufacturing method
Inventor: TERAOKA HIROSHI
IPC: C04B35/447
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a spherical apatite ceramic and its manufacturing method. SOLUTION: The method to manufacture a spherical apatite ceramic comprises sintering an apatite green compact of a given form and moving the apatite ceramic produced by the sintering along an inner wall of a circular chamber by air pressure to orb the ceramic by abrasion. Or the method comprises moving an apatite green compact of a given form along an inner wall of a circular chamber by air pressure to orb the compact by abrasion and thereafter firing it. By this method a spherical hydroxyapatite which has a required diameter, strength and surface conditions can be easily and efficiently manufactured.  The manufactured spherical apatite ceramic can be used suitably for an implant surface of titanium and titanium alloy of an artificial tooth root, an artificial joint stem, etc., for improvement of bioactivity of a surface of an equipment left in vivo such as an artificial heart and a heart pacer, etc., for filling material for defect in a bone, for medicine carrier and for column filler and the like.
Patent JP-2002252346-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: HIGUCHI MINORU
IPC: H01L21/76
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can obtain full pressure resistance. SOLUTION: In the MOS semiconductor device which is formed in an element region defined by element isolation regions 14 formed on a semiconductor substrate 8, covering parts 10 are provided for covering at least ends 22 of the element region, and the covering parts 10 are made of the same material as the material 10 of the side walls of a gate 12.
Patent JP-2002252537-A (JP)
Title: Package for housing quartz-oscillator and quartz-device using it
Inventor: HIRAYAMA KOICHI
IPC: H03H9/10
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a package for housing quartz-oscillator which can prevent the occurrence of such a problem that the vibration of a quartz-oscillator housed in the package becomes unstable due to noise entering into the wiring layer of the package from an external electric circuit. SOLUTION: This package for housing quartz-oscillator is composed of a main body 1 having a mounting section 1a on which the quartz-oscillator 5 is mounted and the wiring layer 2 led out to the external surface of the main body 1 from the mounting section 1a, and a lid body 3 which is fitted to the main body 1 and hermetically seals the mounting section 1a. The partial periphery of the wiring layer 2 is covered with an auxiliary film 2a containing ferrite powder.
Patent JP-2002251360-A (JP)
Title: System and server for collecting voice messages
Inventor: OKAMOTO AKIHIRO
IPC: G06Q50/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To easily collect voice messages to be introduced at a special event and also to introduce the collected voice messages to absentees from the special event. SOLUTION: A WWW server 3 prepares a voice bulletin board homepage in response to a request of a bridal couple and presents its URL. When the bridal couple notifies an acquaintance of the URL and the acquaintance refers to the voice bulletin board homepage, the acquaintance is requested to input his/her own information, and when the information is inputted, a telephone number for voice message input and an ID number for voice message input are presented. When the acquaintance makes a call to the telephone number, a CTI(computer telephony integration) server 5 requests the ID number for voice message input and a voice message to be inputted and releases the an inputted voice message, information on the voice bulletin board homepage to the public.
Patent JP-2002251730-A (JP)
Title: Optical recording medium and recording method
Inventor: YUZURIHARA HAJIME
IPC: G11B7/24
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a recording method with respect to recording light emitting waveform to enhance characteristics and secure a wider margin of the characteristics in a CAV recording in which recording linear velocity is varied by a radius position, and to a material and a configuration of a recording medium suitable for the method. SOLUTION: In the recording method using a phase change recording medium to use reversible phase change between a non-crystal phase and a crystal phase in a recording layer is characterized that a laser light emitting waveform to form a recording mark is defined as a recording pulse string consisting of a plurality of on-pulses and off-pulses following them and width Tp of a plurality of on-pulses emits light and records it with the width from a standard clock frequency νi, at an innermost circumference, a ratio between line speed Vi at the innermost circumference and line speed Vr at the respective recording radius positions. In a formula Tp=α*(Vi/Vr)<1/2> /νi, α is an optional fixed value.
Patent JP-2002252191-A (JP)
Title: Polishing equipment for semiconductor wafer
Inventor: KOBAYASHI YOSHIKI
IPC: B24B37/12
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide polishing equipment for a semiconductor wafer, in which scratches due to contact with an outer peripheral edge of an abrasive cloth is hardly generated on a surface to be polished of the semiconductor wafer, when a part of the waver protrudes to the outside of the abrasive cloth while polishing being performed. SOLUTION: When the outer peripheral part of a silicon wafer W is protruded to the outside of the abrasive cloth in the course of polishing, pressure from an abrasive head 13 is concentrated on a part of the surface to be polished of the wafer W, which comes into contact with the outer peripheral edge of a polishing action surface of the abrasive cloth 11. A tapered surface 11a is formed in the outer peripheral part of the polishing action surface of the abrasive cloth 11, so that the pressure applied to the part of the surface to be polished of the wafer W is dispersed. As a result, scratches are hardly generated on the surface to be polished of the wafer W.
Patent JP-2002255168-A (JP)
Title: Barrier cup
Inventor: KOJIMA TADASUKE
IPC: B65D43/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a barrier cup wherein a label can be arranged even at an area on which the surfaces of a container main body cross, and which is excellent in barrier property. SOLUTION: This barrier cup 101 is equipped with a side section label 121 and a bottom section label 122, a container main body 110, and a lid 130. In this case, the side section label 121 and the bottom section label 122 are equipped with a barrier layer which prevents gases from permeating. The container main body 110 is formed by in-mold treatment in such a manner that the labels may be arranged on the side section and the bottom section, and has a flange 111. The lid 130 is equipped with the barrier layer. For the side section label 121, a slit B is provided along the edge of the side section label itself. Also, the side section label 121 is bent along the shape of the container main body 110 on the edge side wherein the slit B is provided, and is arranged along the external surface of the flange.
Patent JP-2002260375-A (JP)
Title: Diagnostic device of computer storage part
Inventor: MIURA KENJI
IPC: G06F11/22
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a diagnostic device for a computer storage part which monitors storage devices such as a personal computer by measuring the electric current of the driving motor of a disk. SOLUTION: A magnetic field type amperemeter 5 is arranged between a driving motor 3 and a driving power source 4 which are incorporated in a hard disk driver 2. An amperometry value by the magnetic field type amperemeter 5 is inputted to a comparison test circuit installed in the personal computer, etc., and comparison test result data are reported by video or voice. The magnetic field type amperemeter 5 does not give adverse effect to an object to be measured, but has high precision, the wear of the driving motor 3 is analyzed by an electric current change, and thereby the storage devices can be monitored.
Patent JP-2002254363-A (JP)
Title: Traveling work robot
Inventor: ONISHI KEN
IPC: B25J13/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To carry out work in the event of a disaster with high reliability. SOLUTION: This traveling work robot comprises a traveling truck 2 equipped with a crawler 1 following on an irregular ground and capable of traveling on the irregular ground by the crawler, a multi-shaft type body portion 3 disposed on the traveling truck, a revolute arm 4 equipped on the body portion 3, and a revolute shooting arm 5 equipped on the body portion 3.
Patent JP-2002253964-A (JP)
Title: Oxide photocatalytic material using organometallic compound and application article thereof
Inventor: KUDO TAKESHI
IPC: C03C17/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an oxide photocatalytic material in which particularly high activity photocatalytic function is asttained. SOLUTION: Titanium oxide crystal 3 is grown with a crystal nucleus 2 by placing the crystal nucleus in a sol solution of an organometallic compound or applying the sol solution on the crystal nucleus, solidifying and heating. The high activity photocatalytic function is attained by forming the crystal shape of titanium oxide crystal 3 grown with the crystal nucleus 2 into a columnar crystal having a hollow structure.
Patent JP-2002259424-A (JP)
Title: Cross lingual information retrieval method, device and program
Inventor: GOTO NORIO
IPC: G06F17/30
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a cross lingual information retrieval method, a device and a program therefor that permit the cross lingual information retrieval even if the adopted word of retrieval target is not registered with a dictionary. SOLUTION: A word related to the word of the retrieval target is extracted from the surrounding context of a sentence, and the extracted word is translated into another language to produce the keyword for retrieval. By searching a document in the database created in another language, the cross lingual information retrieval becomes possible even if the adopted word of the retrieval target is not registered with the dictionary.
Patent JP-2002253730-A (JP)
Title: Game machine
Inventor: OOMAKI SUKEMITSU
IPC: A63F5/04
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving game property with wide production and making the meaning of the contents of the production display easy to understand by providing a plurality of production display means for producing and displaying respectively corresponding to a plurality of variable display means. SOLUTION: A variable display device 10 is provided with three sets of the production display means 30 for producing and displaying respectively corresponding to three sets of the variable display means. The respective variable display means of the device 10 have a plurality of display parts 13 capable of respectively displaying game patterns in the state of stopping variation. The means 30 have a plurality of production display parts 31 for performing production display corresponding to these parts 13 respectively. Then, the means 30 are capable of displaying the same patterns related at least to a special patterns.
Patent JP-2002264872-A (JP)
Title: Motorcycle
Inventor: KUBOTA ATSUSHI
IPC: F02B61/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To uniformly supply air-fuel mixture to front and rear cylinder banks by a compact constitution in a motorcycle constituted so as to supply the air- fuel mixture by a carburetor in a V-type engine mounted on the lower side of a fuel tank. SOLUTION: The carburetor 21 is made of a downdraft type and is arranged so that a height is below a tank rail 4 of a vehicle body frame 2 in a vehicle body side view and an intake passage center line 21a substantially coincides with an engine center line C of the V-type engine 16. The carburetor 21 and intake ports 23f and 23r of the front and rear cylinder banks 19F and 19R are connected by a forked pipe-shaped inlet pipe 24. Two intake port connection ports 24b and 24c of the inlet pipe 24 are arrayed by being arranged in vehicle front and rear directions in a vehicle plane view. The intake ports 23f and 23r are substantially point-symmetrical with respect to the intermediate point 24d of the two front and rear intake port connection ports 24b and 24c of the inlet pipe 24.
Patent JP-2002253218-A (JP)
Title: Polyamide-degradative bacterium and method for degrading polyamide
Inventor: YAMANO NAOKO
IPC: C12R1/38
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide-degradative bacterium capable of efficiently degrading polyamides including hard-to-degradative nylon, and to provide a method for degrading the polyamides. SOLUTION: This polyamide-degradative bacterium is particularly a Pseudomonas bacterium having the degradative activity on polyamides, especially a Pseudomonas sp. ND-11 strain having the degradative activity on polyamides. The other objective method for degrading polyamides comprises degrading the polyamides in the presence of the above bacterium.
Patent JP-2002233893-A (JP)
Title: Pretreatment process and device for high dehydration of excess sludge
Inventor: AKESE HIROHIKO
IPC: C02F11/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a pretreatment process for high excess sludge dehydration, which is used for subjecting excess sludge generated by wastewater treatment using an activated sludge method, to impaction/flow-splitting/flow-disturbance treatment at a high speed with compressed air and heated steam while adding agents having oxidative decomposition power to the excess sludge, so as to embrittle and destroy bacterium cell membrane of the excess sludge by the impact force, shear force, etc., and to remarkably enhance the dehydration feasibility of the excess sludge, and also to provide a device for the process. SOLUTION: This process using the device comprises: transferring excess sludge generated by wastewater treatment using an activated sludge method, with a transfer pump while heating the excess sludge; injecting an oxidizing agent and an oxidation accelerator into the transferred excess sludge; thereafter supplying the transferred excess sludge containing these agents by a supply pump having a higher supply capacity than the transfer capacity of the transfer pump; subjecting the supplied excess sludge to gas-liquid mixing with compressed air; then jetting and passing the resulting mixture, together with heated stream, at a high speed, to and through the inside of an impaction/flow-splitting/flow-disturbance pipeline, so as to embrittle and destroy bacterium cell membrane of the excess sludge;  then, temporarily storing the thus pretreated excess sludge in a circulation/vortex-flow vessel; retransferring and recirculating the pretreated excess sludge of a volume equivalent to the difference between the supply volume and the transfer volume of the excess sludge, so as to surely embrittle and destroy the cell membrane of the excess sludge; and cooling the pretreated excess sludge and discharging it from the pretreatment device, in order to subject the pretreated excess sludge to appropriate dehydration treatment.
Patent JP-2002224421-A (JP)
Title: Flowing-out preventing tool for pachinko ball
Inventor: NAGAHARA YOSHISAKU
IPC: A63F7/02
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a flowing-out preventing tool for Pachinko balls wherein Pachinko balls can be prevented from flowing out so that players can be prevented from stepping on balls, slipping, and getting hurt, thereby allowing the players to play the game safely. SOLUTION: In the flowing-out preventing tool for Pachinko balls, a laterally long tool body 1 and a laterally long and obliquely forward projection 2 are formed in an approximately V like shape, and a grip 3 is provided on each of the opposite ends of the projection 2 to prevent Pachinko balls from flowing out over the edge of a ball receiving box.
Patent JP-2002298621-A (JP)
Title: Rotating lighting device
Inventor: TAKAO TOYOHIKO
IPC: F21S8/10
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a rotating lighting device which can be recognized from many directions to maintain sufficient safety, enabled to secure a safety by stably irradiating light for long time without using external power source like a cell. SOLUTION: The rotating lighting device is composed of a disc-shaped permanent magnet, and a rotating wheel, rotatably supported against the disc-shaped permanent magnet, having coils wound so as to face the outer peripheral surface of the disc-shaped permanent magnet, and having a plurality of light emitting bodies mounted on its peripheral rim of which, light emitting directions alternates. The disc-shaped permanent magnet is fixed near to a rotating body, and the rotating wheel rotates according to the rotation of the rotation body, making the disc-shaped permanent magnet act as a center of rotation, and the light emitting bodies ate made to emit light in alternating directions.
Patent JP-2002267461-A (JP)
Title: Navigation system, navigation method, and on-vehicle navigation system utilizing portable terminal
Inventor: NAGATOMO HIDEYUKI
IPC: G08G1/005
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system, etc., by which the guidance to a destination through a prescribed transit place is made easier and which utilize a portable terminal. SOLUTION: The navigation system is constituted of portable terminals 20 which can make radio communication, on-vehicle navigation systems 10 which are respectively provided with map databases 18 and can communicate with the terminals 20, and a radio base station 1 which specifies the locations of the terminals 20 and transmits positional information indicating the specified locations of the terminals 20 to the terminals 20.  The control section 15 of each on-vehicle navigation system 10 extracts map data including a guiding route from a first transit place to the destination from the map database 18 of the system 10 and the data processing section 13 of the system 10 transfers map data obtained by editing the map data extracted by means of the control section 15 in accordance with the moving means from the first transit place to the destination to the portable terminal 20 connected to the system 10. The terminal 20 displays its own positional information transmitted from the radio base station 1 by superimposing the information on the map data transferred from the navigation system 10.
Patent JP-2002265641-A (JP)
Title: Heat-shrinkable film
Inventor: KUREI TOMOCHIKA
IPC: C08L23/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkable film having decreased spontaneous shrinkage and excellent rigidity, strength and chemical resistance. SOLUTION: The heat-shrinkable film is produced by drawing a film of a thermoplastic composition containing >=5 wt.% polymer produced by the cross-copolymerization of an olefin-aromatic vinyl compound-diene copolymer with an olefin-aromatic vinyl compound copolymer (which may contain a diene unit) having an aromatic vinyl compound content different from that of the former copolymer by >=5 mol%.
Patent JP-2002268468-A (JP)
Title: Image copying device
Inventor: SHIRAISHI HIROTAKA
IPC: G03G21/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an image copying device which continuously carry out copying under a plurality of different copying conditions in accordance with one-time operation of a user and in addition, flexibly copes with copying of a document group where the documents with different sizes are mixed. SOLUTION: A CPU 8 accepts specifications of a plurality of copying conditions, and an image obtained by reading a document set to an ADF 6 or an original placing plate by a scanner part 2 is recorded on a paper sheet which varies in size in accordance with each of a plurality of copying conditions by a printer part 3. The CPU 8 discriminates size of paper sheets used for this image recording on the basis of paper size specified by copying conditions and document size detected by a document size detecting part 13 and makes a paper feeding mechanism part 4 properly feed paper sheets so that the image can be recorded on the paper sheet of its size.
Patent JP-2002262684-A (JP)
Title: Floating planter
Inventor: KOYANAGI JOJI
IPC: A01G31/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a floating planter with which a cultivation container for water surface cultivation comprises a floatstone block made of waste glass, contaminated water of waste water from miscellaneous sources is cleaned and a paralysis state of water use function of a creek by abnormal overgrowth of perennial naturalized plants is ameliorated by substituting perennial naturalized plants with useful plants to improve the environment. SOLUTION: Useful plants planted in a floatstone block are cultivated on the surface of the water of a water channel or a creek.
Patent JP-2002275548-A (JP)
Title: Method for separating boron from boron-containing alloy sludge
Inventor: IKUYORI HIROSHI
IPC: C22B1/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating boron from boron containing alloy sludge such as rare earth magnet alloy sludge by which boron can selectively and easily be separated from the alloy sludge with high efficiency without dissolving the whole of the sludge, and without dissolving a part of the alloy. SOLUTION: In the method for separating boron from the boron-containing alloy sludge, the boron-containing alloy sludge and an alkali aqueous solution are reacted, and boron is selectively eluted, and is thereafter separated.
Patent JP-2002269028-A (JP)
Title: Adm controlled device
Inventor: NAGAI ETSUO
IPC: G06F13/28
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To avoid deterioration of the system performance. SOLUTION: In a controller device, a plurality of DMA circuits access a common memory. When the DMA3 circuit 43 of low priority conflicts with the other DMA1 circuits 41 and 42, the burst length of memory access data in the DMA3 circuit 43 of low priority is prolonged. Memory access data of burst length is accessed by one memory command so that the termination of memory access gets early.
Patent JP-2002274536-A (JP)
Title: Container
Inventor: TAWARA TOMIO
IPC: B65D43/18
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To enable a handling means such as an applicator for an item such as cosmetics or the like to be easily loaded or unloaded at a container in which an item such as cosmetics or the like is stored in a storing pan capable of being pulled out of a main body of the container. SOLUTION: This container 1 is comprised of a main body 2 including a pair of lids 2a, 2b arranged in parallel and spaced apart in a vertical direction and a fixing shaft 2c for connecting these lids end to end, and more than one storing pans 3 rotatably supported at the fixing shaft between the lids and which can be pulled out of the main body in a side direction.  One end part positioned opposite to the fixing shaft of the main body with a storing segment S for the storing pans being held is provided with a storing chamber 2e opened in such a direction as one in which the storing pans are pulled out, and in turn the other end part of each of the storing pans positioned at a forward side in the pulling-out direction is provided with a lever 3e where the side wall of each of the storing pans extends and when the storing pans are stored in the main body, the lever closes an opening end 2i of the storing chamber.