baber/WOPTO huggingface dataset:
Patent JP-2001229678-A (JP)
Title: Semiconductor memory
Inventor: UCHIUMI TORU
IPC: G11C11/413
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which access sped can be increased. SOLUTION: Immediate values in which values are decided in each different timings and a base address are inputted to an adder and a word line is selected, and access speed is reduced by being restricted by the base address whose value is decided slowly. On the contrary, only an immediate value of which decision of a value is fast is inputted to an address decoder AD and decoding is performed, after that, rotation is performed by using the base address whose value is decided with delayed timing and a word line WL is selected. Thereby, decoding processing can be started without waiting for the time when a value of a base address is decided, and the whole access speed is increased.
Patent JP-2002157356-A (JP)
Title: System for visiting grave
Inventor: SASAKI HISAHIRO
IPC: G06Q50/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a visiting system for allowing a user to pay a visit to the grave of the deceased whenever the user wants. SOLUTION: Data such as the photographs, messages, and favorites of the deceased are stored in a host computer 1, and the family of the deceased calls the data of the deceased from a data base stored in the host computer 1 from a remote place through an Internet 8 by a user PC9-1 so that the photographs of the deceased can be displayed on the screen, and that the messages can be made audible with sounds. Thus, it is possible for the user who is at home to recall the deceased anytime without bothering to visit his or her grave.
Patent JP-2002160166-A (JP)
Title: Super abrasive grain tool
Inventor: INOUE HARUO
IPC: B24D3/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a super abrasive grain tool capable of preventing distortion of a base at cutting and machining and exhibiting improved cutting accuracy by avoiding damage on the base caused by a chip of a ground material generated at cutting and machining. SOLUTION: A super abrasive grain cutting wheel 1 as the super abrasive grain tool is equipped with the disk-shaped base 2, and a super abrasive grain layer 3 formed on an outer peripheral part of the base 2. The base 2 is a hard material constituted by a binder phase containing at least one element selected from Co, Ni, Fe, and Cr, a first hard dispersed phase containing tungsten carbide, and a second hard dispersed phase containing at least one of hard abrasive grains selected from alumina, silicon carbide, and cubic boron nitride.
Patent JP-2002161995-A (JP)
Title: Separation method for adsorption digestive gas
Inventor: ETO TAKASHI
IPC: F17C11/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a digestive gas separation method to be more efficient than conventional methods. SOLUTION: It is a characterized digestive gas separation method that heating an adsorbent separates the digestive gas with heat medium in an adsorption tank, which is filled with the adsorbent, and the adsorbent and heat medium can be exchanged through a heat exchange mechanism installed in a wall surface or inside the adsorption tank.
Patent JP-2001156402-A (JP)
Title: Light-emitting semiconductor device
Inventor: SHAKUDA YUKIO
IPC: H01S5/323
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting semiconductor device that has double hetero junction structure, high light emission efficiency, and a low operating voltage. SOLUTION: The light-emitting semiconductor device having a double hetero junction is provided with at least the sandwich structure of an n-type clad layer 4, an active layer 5, and a p-type clad layer 6 and is formed of a material that the band gap energy of the active layer is smaller than that of both the clad layers. The material of both clad layers is selected so that the band gap energy of the n-type clad layer becomes smaller than that of the p-type clad layer.
Patent JP-2002164333-A (JP)
Title: Heat treatment apparatus
Inventor: TSURUNO MASAAKI
IPC: F27B5/16
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment apparatus, by which a heating treatment can be executed in a stable air current, using a method wherein the oxidation of a substrate is prevented in the heating treatment and the oxidation of the substrate is prevented, even if the substrate is carried in and out, before and after the heating treatment. SOLUTION: When a lid body 47 has been raised, a wafer W is carried in and out between a cooling treatment chamber 42 and a heating treatment chamber 41. The upper part of a passage between an opening 63 formed between the chamber 42 and the chamber 41 and a hot plate is covered with an eaves member 49. Thereby, the flow channel of nitrogen gas supplied from, e.g. a nitrogen-gas supply source 66 is ensured, and the nitrogen gas can be supplied to the wafer W with satisfactory efficiency. An air current is stabilized by the flow channel, and a circuit pattern formed on the wafer W with not be adversely affected.
Patent JP-2002164524-A (JP)
Title: Semiconductor device
Inventor: MIYAHARA MASAAKI
IPC: H01L23/10
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device which is made small-sized, and to make a connection part not come off against strong vibration even after the semiconductor device is completed. SOLUTION: This device is equipped with a base 1 which has a recess 1a formed in its upper main surface and also has an electrode pad 4 formed on the top surface of the side wall 1c of the recess 1a, a semiconductor element 2 which is mounted on the bottom surface 1b of the recess 1a and provided with a light reception part 2a at the center of the top surface and also has an electrode 3 formed at the peripheral edge, a bonding wire 5 which electrically connects the electrode 3 and electrode pad 4 together, a resin layer 6 which is provided to the entire periphery of the top surface of the side wall while covering the electrode pad 4, and a translucent lid 7 which is adhered with the upper part of the resin layer 6 to seal the semiconductor element 2.
Patent JP-2002169434-A (JP)
Title: Toner recovering device and image forming device
Inventor: SHIRAKI TAKAMASA
IPC: G03G21/10
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a toner recovering device capable of at least preventing waste toner already stored in a 1st storing part from being scattered to the outside, and an image forming device equipped with the toner recovering device. SOLUTION: The toner recovering device 9 is oppositely provided to a cleaning means 7 for removing toner particles remaining on an image carrier (photoreceptor drum) 3 after transferring a toner image on the image carrier 3 to recording material (recording paper) P and recovers the waste toner removed by the cleaning means 7. The device 9 is equipped with a 1st storing part 22 for storing the waste toner removed by the cleaning means 7 and having magnetism, a 2nd storing part 24 concurrently provided with the 1st storing part and capable of permanently storing the waste toner, and a feeding means (magnet roller) 23 carrying and feeding the waste toner from the 1st storing part 22 to the 2nd storing part 24 by magnetic force.
Patent JP-2002166676-A (JP)
Title: Method for manufacturing master for heat-sensitive stencil printing
Inventor: OTA MASAYUKI
IPC: B01F9/10
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably manufacturing a master for a heat- sensitive stencil printing having a porous resin film made of a resin on one surface of a thermoplastic resin film and excellent printing quality. SOLUTION: The method for manufacturing the master for heat-sensitive stencil printing comprises the steps of coating the thermoplastic resin film with a mixed fluid by using a method for simultaneously rotating an orbital revolution and a revolution around its own axis to generate a centrifugal force and a centripetal force as agitating forces (hereinafter referred to as a centrifugal force and centripetal force agitation) in the step of mixing, drying the fluid to form the porous resin film.
Patent JP-2002169203-A (JP)
Title: Illuminator and photographing device
Inventor: UCHIDA TAKAYUKI
IPC: G03B15/05
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To overcome the problem of a prior art such that only insufficient stability of positioning is obtained by abutting the corner of a reflector on the corner of an optical element in an illuminator. SOLUTION: The illuminator is provided with a light emitting tube 1, a first optical element 6 disposed closer to the photoirradiation side than the light emitting tube, a pair of second optical elements 4 and 5 disposed on both sides of the longitudinal direction of the light emitting tube on the incident side of this first optical element and sandwiching an air layer AIR obliquely extended relative to the longitudinal direction of the light emitting tube between the incidence plane of the first optical element and reflecting members 2 and 3 which reflect the light emitted from the light emitting tube into the photoirradiation side.  When the corner of the second optical element is abutted on the corner of the reflecting member to perform the relative positioning of these second optical elements and the reflector, receiving parts 4m to 4p and 5m to 5p for receiving the contact of the part near the corner of the reflector are provided on the corner of the second optical element.
Patent JP-2002168107-A (JP)
Title: Housing
Inventor: MATSUI KAZUHIRO
IPC: F01M5/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of heat exchange between oil flowing through an oil passage communicating with an oil filter and cooling water, in a housing provided with the oil filter. SOLUTION: A bracket 13 of the housing provided with the oil filter is mounted to the engine body of a water-cooled internal combustion engine. In the bracket 13, the oil passages 50, 54 and 57 communicating with the oil filter, a pump chamber 32 for a cooling water pump, and an inlet passage 33 and a discharge passage 34 communicating with the pump chamber 32 are formed, and the oil passages 50, 54 and 57 are located at positions allowing the heat exchange with the inlet passage 33 and the discharge passage 34 between the oil and the cooling water through the bracket 13 and formed at positions between the inlet passage 33 and the discharge passage 34.
Patent JP-2002172338-A (JP)
Title: Cooling device of large capacity vertical ball mill
Inventor: TAKASE KOHEI
IPC: B02C17/08
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a large capacity vertical ball mill having large cooling effect and capable of suppressing temperature to an allowable range even if a large volume of matter to be treated is finely divided. SOLUTION: The ball mill, which is equipped with a plurality of mill pots 30 rotating on their own axes while revolving, is constituted of water supply pipes 160 annularly arranged outside the revolving region of the mill pots 30 and the jet nozzles 170 attached to the water supply pipes 160 so as to leave an interval in a circumferential direction to eject water to the outer peripherals surface of the ball mill. The jet nozzles 170 are attached so as to eject water in the direction reverse to the revolving direction of the ball mill. Therefore, water is ejected to the outer peripheral surface of the ball mill revolving while rotating on its own axis during operation and the temperature rise of the mill pots 30 is suppressed.  Further, since water is ejected in the direction reverse to the revolving direction of the mill ports 30, the collision quantity of water to the mill pots 30 becomes much and cooling effect becomes high.
Patent JP-2002174398-A (JP)
Title: Drain trap
Inventor: HASEGAWA TOSHIKAZU
IPC: F16T1/40
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a surely operable drain trap with a simple structure capable of discharging the drain generated in a negative pressure area to the atmosphere. SOLUTION: A valve seat 9 and a valve retainer 12 are fixed into a housing 8, a lightweight ball valve 11 is put in a valve chamber 10, and a screw 13 is screwed to a drain pan. The ball valve 11 is raised by a negative pressure to close the valve seat 9. When the drain is collected in a water storage part 13, and the hydraulic pressure overcomes the negative pressure, the ball valve 11 is opened to fall the drain, and when the hydraulic pressure falls, the ball valve 11 closes the valve seat 9 again by the negative pressure.
Patent JP-2002174199-A (JP)
Title: Bearing device for laser oscillator blower
Inventor: TAKIZAWA TAKESHI
IPC: F16C32/04
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To attain long service life and to stabilize the position of a rotating shaft in high speed rotation in a turbo type blower for a laser oscillator. SOLUTION: The lower end part of a rotating shaft 2 of an impeller 1 is supported by a pivot bearing 4, and the upper part is supported by a magnetic bearing 3. The magnetic bearing 3 is a biaxial control type magnetic bearing with a shaft position detecting sensor coil 15 built in a magnetic bearing stator 3a. The sensor coil 15 is wound on the magnetic bearing stator 3a in parallel with a control coil 14 to detect the radial biaxial position of the rotating shaft 2. The length of the rotating shaft can be shortened by building the sensor coil 15 in the magnetic stator 3a.
Patent JP-2001226486-A (JP)
Title: Polyorganosiloxane
Inventor: OKITA TERUBUMI
IPC: C08G77/14
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a polyorganosiloxane containing carboxyl groups and/or their salts, easily synthesized and useful as a raw material and the like for water-based paints. SOLUTION: This polyorganosiloxane contains carboxyl groups and/or their salts and is expressed by formula (1): HpR1qQrAsSiO(4-p-q-r-s)/2 (1) [wherein 0<=p<4; 0<=q<4; 0<=r<4; 0<s<4; (p+q+r+s)<4; R1 expresses monovalent organic group; Q expresses a group selected from an alkoxy, hydroxy and a halogen; A is a group expressed by formula (2) and/or formula (3) (wherein the aforesaid formulas (2) and (3), R2 expresses a divalent organic group or a direct bond; R3 expresses a monovalent organic group or H; R4 expresses a trivalent organic group; B expresses H, an alkali metal, an alkaline earth metal, ammonium or a substituted ammonium)].
Patent JP-2002167075-A (JP)
Title: Image forming device and method, control device and method, and paper feeding device and method
Inventor: KUROKAWA SHIGENORI
IPC: B65H9/14
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of disorder of a printed image due to disorder in carrying paper. SOLUTION: One sheet of paper extracted by paper feeding rollers 11-2, 12-2 is carried by carrying rollers 13-2A, 13-2B to a position of timing rollers 14A, 14B. When the timing rollers 14A, 14B hold the paper and starts carrying toward a drum 15 and a press roller 16, the carrying roller 13-2B on the driven side is driven by a solenoid 55, and separated from the carrying roller 13-2A on the driving side. Therefore, braking force is prevented from acting on the paper carried by the timing rollers 14A, 14B.
Patent JP-2002174562-A (JP)
Title: Inspection device for pneumatic equipment
Inventor: KIKUCHI ISAO
IPC: G01L27/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To simultaneously apply air pressure, that is identically set to the master gauge of an inspection device and a pneumatic meter that pneumatic equipment has simply by connecting the air connector of the pneumatic equipment to an inspection device, and at the same time, restraining generation of errors, and easily and quickly inspect the pneumatic meter. SOLUTION: The inspection device of the pneumatic equipment, comprising an air connector (33) and the pneumatic meter (32) for determining the pressure of air to be supplied to a tire by the air connector (33) is provided with a connection port (3) for introducing pressurized air from a pressure source, the master gauge (9) that becomes a reference, a port (8) for performing coupling with the air connector (33), a pressure-setting means (5) for reducing the pressure of the pressurized air introduced from the connection port (3) at a prescribed pressure, and air pressure distribution means (4, 6, 7) for distributing the pressurization air that is set to the specific pressure to the master gauge (9) and the port (8).
Patent JP-2002176564-A (JP)
Title: Image reader and its control method
Inventor: SUZUKI NORIYUKI
IPC: H04N1/40
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To preserve a file of image data of a read document in a prescribed form without any unnecessary burden to a user. SOLUTION: The document is read by an image sensor 21 of a scanner device to generate image data, and this image data is preserved in a storage means 12 in a prescribed image file form by an image file preservation means 11. In this case, the luminance distribution state of the document is detected from image data by a luminance distribution detection means 13, and the classification of the document is discriminated in accordance with the detection result by a document classification discrimination means 14. The file form of image data is determined on the basis of the discrimination result to preserve the image data.
Patent JP-2002183852-A (JP)
Title: Security system
Inventor: TAKAGI YOSHIZUMI
IPC: H04M11/04
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a security system capable of quickly performing security management of an object to be guarded (e.g. buildings such as a detached house, an apartment) as the Internet. SOLUTION: The security institution 30 connects security devices 19 installed in a house 11, respective houses 13a, 13b of the apartment building 13 and a store 15 as objects to be guarded to a communication network 17 which is a CATV communication network. When the abnormal condition is detected by an abnormality detecting sensor such as a bathroom sensor constituting the security device 19, the security device 19 transmits a security signal to the security institution 30 through the communication network 17. A monitoring part 25 of a center unit 20 monitors the operating condition of the security device 19 through the communication network 17.
Patent JP-2002184712-A (JP)
Title: Silicon carbide semiconductor manufacturing apparatus and method of manufacturing silicon carbide semiconductor using it
Inventor: RAJESH KUMAR
IPC: H01L21/26
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor manufacturing apparatus that can uniformly heat the whole body of a silicon carbide substrate. SOLUTION: A top lamp 3 is positioned above a wafer stage 6 on which the SiC substrate 1 is mounted and side lamps 4 are arranged at regular intervals so as to surround the state 6. In a housing 5 to which the top and side lamps 3 and 4 are fixed, passages 5a are extended toward the stage 6 from the top lamp 3 or side lamps 4 and the internal walls of the passages 5a are constructed in mirror structures. Consequently, the light rays emitted from the top lamp 3 or side lamps 4 are reflected by the internal walls of the passages 5a and uniformly projected upon the SiC substrate 1 mounted on the wafer stage 6.
Patent JP-2002180977-A (JP)
Title: Scroll fluid machine
Inventor: TSUCHIYA MASARU
IPC: F04C18/02
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent axial displacement or deformation of a turning scroll in a scroll fluid machine fitting fixed laps in fixed scrolls and a turning lap in a turning scroll into engaging states and providing a pin-ring groove type turning scroll self-rotation preventing mechanism. SOLUTION: At least, either one of ring grooves 26 and 36, where lock pins 46 and 47 provided either one of the fixed scrolls 20 and 30 or the turning scroll 40 can be engaged with the tips of the lock pins 46 or 47 provided in the other, is set to elastically and axially movable and deformable.
Patent JP-2002190506-A (JP)
Title: Probe card
Inventor: TOGO MINORU
IPC: G01R31/26
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a probe card that can easily prevent influence due to noise, and can easily arrange electronic components for composing a circuit required for measuring the electrical characteristics in an electronic circuit device which can be placed near the electronic circuit device. SOLUTION: This probe card has a substrate 2, a plurality of conductive probe pins 5 aligned on the surface of the substrate 2, while the plurality of conductive probe pins 5 can be brought into contact with an external connection terminal Pd of a semiconductor chip C as the electronic circuit device for measuring the electrical characteristics, and conductive plates 3 that are provided on the surface of the substrate 2, while the prove pins 5 are held between the conductive places 3 and are connected to reference potential.
Patent JP-2002195545-A (JP)
Title: Liquid supply device and liquid fuel combustion device having it
Inventor: TSUDA TSUTOMU
IPC: F23K5/14
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid supply device and a liquid fuel combustion device with little annoyance for a user and a good appearance. SOLUTION: The liquid supply device is accommodated in a device main body having an upper surface to supply liquid to the device main body in accordance with an operation of the main body. The liquid supply device is detachably attached to a determined attaching position in the device main body. When an oil supply tank 12 as a tank part for storing the liquid is attached to the attaching position, the upper surface 400 of the tank closes an opening part provided on the upper surface of the device main body to accommodate the oil supply tank 12. A handle 401 is provided on the upper surface 400 of the tank. The handle 401 is raised from the upper surface 400 of the tank only upon its use.
Patent JP-2002191770-A (JP)
Title: Ball catapulting operation mechanism for pachinko machine
Inventor: IMAIZUMI HIROSHI
IPC: A63F7/02
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the usability for preventing the player from feeling tired. SOLUTION: The player puts his palm on a case which is composed of a base 22 and a cover 23, has an appearance similar to a mouse and is placed on the front side of a game frame 1 and he can control the catapulting force of balls by rotating toward him a dial operating portion protruding from the top of the case by his fingers put on the case.
Patent JP-2002204347-A (JP)
Title: Apparatus for information processing, method therefor and recording medium
Inventor: KAZUSA TAKASHI
IPC: H04N5/278
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a processing apparatus capable of combining a plurality of image data in separable way. SOLUTION: In an apparatus for information processing with a storage means to respectively store the plurality of image data, a combining means to combine each image data stored in the storage means into a single image data with separability and a means to store the combined image data combined by the combining means.
Patent JP-2001511528-A (JP)
Title: ルミネッセンスを用いて放射線を測定するための方法及び装置
IPC: G01T7/00
Filed: 1998-07-27
Abstract: (57)【要約】
それぞれが保存蛍光体を含む複数のセンサ（２）を有する放射線測定装置（１）を備えた放射線測定装置及び方法が提供される。センサ（２）は検出システム（３）に接続される。信号処理手段（５）は検出システム（３）及び警報システム（６）に接続される。装置はセンサ（２）に接続される刺激要素（７）を有する。システムは装置から得られる測定値を解釈するための制御／診断システム（８）を更に備える。装置は臨界事故検出警報システム（ＣＩＤＳ）としての使用に特に好適である。装置の他の形態がエリアモニタ、環境モニタ、及び線量計として適当に用いられる。
Patent JP-2001515152-A (JP)
Title: 繊維状構造体及びその製造方法
IPC: D21F11/00
Filed: 1998-07-31
Abstract: (57)【要約】
差異のある微小域単一層の繊維状ウエブを開示している。この繊維状ウエブは、非ランダムにかつ反復模様で分散している少なくとも２つの複数の微小域を有し、その第１の複数の微小域は繊維結合物質で連結された繊維を有し、第２の複数の微小域は好ましくは繊維結合物質で連結されていない。繊維結合物質は、ヘミセルロース、リグニン、重合性抽出物、及びそれらの任意の混合物からなる群から選択される。第１の複数の微小域の繊維はセルロース系繊維の間の繊維結合物質の柔軟化、流動化及び不動化の工程によって結合される。繊維状ウエブの製造工程は、繊維結合物質を含有するウエブを、その繊維結合物質が柔軟になる温度まで充分に加熱する工程と、それによって、繊維結合物質が流動化して第１の複数の微小域の繊維の中で相互に並列に並んでいる繊維を連結させるように繊維状ウエブに圧力を加える工程と、次に、それによって、第１の複数の微小域の繊維の中で連結された繊維状ウエブの間に繊維結合を生じさせる繊維結合物質不動化工程とを有する。