baber/WOPTO huggingface dataset:
Patent JP-2002241764-A (JP)
Title: Fluidized catalytic cracking process for heavy oil
Inventor: OKUHARA TOSHIAKI
IPC: B01J38/30
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a fluidized catalytic cracking process for obtaining light olefins, for example, propylene, butene, and the like, by subjecting heavy oil to fluidized catalytic cracking at elevated temperature in shortened time. SOLUTION: In this process, heavy oil is catalytically cracked in a fluidized bed catalytic cracker that comprises a down-flow type reaction zone, a gas solid separation zone, a stripping zone and a catalyst regeneration zone to produce light olefins wherein the reaction zone outlet temperature is characteristically set to 580-630 deg.C, the weight ratio of the catalyst/the oil is in the range of 15-40, the residential time of a hydrocarbon in the reaction zone is 0.1-1.0 second and the catalyst comprises 60-95 wt.% of a fluidized bed type cracking catalyst of a hyper-stable Y-type zeolite having <=0.5 wt.% content of a rare earth metal oxide and 5-40 wt.% of additives including shape-selective zeolite.
Patent JP-2002248602-A (JP)
Title: Quality control system for bonded wood
Inventor: NAMITA KENJI
IPC: B27D1/04
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To surely prevent shipment of a defective product having bonding defects. SOLUTION: A pipe 3 is arranged on a board 1 becoming a material for bonded wood. An adhesive agent 4 flows down from a nozzle 3A of the pipe 3 and is applied onto the board 1. The board 1 is carried in the arrow 2 direction. The adhesive agent 4 is applied in a specific thickness string shape onto the board 1. An optical sensor 11 images a state of the adhesive agent 4 which is applied in a string-like parallel onto the board 1. An optical sensor 12 images the state of the adhesive agent 4 near the nozzle 3A making the adhesive agent 4 flow down in a shower state. In a case where incorrectness of control for thickness is detected, a mark indicating it is put on the product.
Patent JP-2002253002-A (JP)
Title: Machinery for plant husbandry
Inventor: TANAKA SHUJI
IPC: B62D21/18
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a machinery for plant husbandry 1 capable of performing the lifting up and down of a working unit 6 well and also installing a lifting up and down-linking mechanism 5 without harming the ground clearance height of a traveling machine body 1c. SOLUTION: This machinery for plant husbandry supporting the working unit 6 as capable of being lift up and down with a hydraulic cylinder type lifting up and down-linking mechanism on a self traveling type traveling machine body 1c having front wheels 1a and rear wheels 1b and performing the controlling work of a field, is constituted by installing an actuator-mounting frame 7a at the machine body frame 1e as extended in its upper direction, and moving the lifting up and down-linking mechanism 5 up and down for lifting the above working unit 6 which is positioned in the lower direction of the above actuator- mounting frame 7a, up and down through the actuator 7.
Patent JP-2002260005-A (JP)
Title: Image plotting method and program used therefor
Inventor: TAKABE KUNIO
IPC: G06T15/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an image plotting method capable of plotting a natural curved surface without having the possibility of generating clearance between the edges in a boundary part changing in a dividing level. SOLUTION: When plotting an image by dividing a continuous surface such as a water surface and a ground surface into a plurality of curved surfaces mutually different in a polygon dividing level by using a computer, in an adjacent boundary part of the two curved surfaces 1A and 1B mutually different in the dividing level, coordinates are arithmerically operated on the partial apex P1, P3, P5, P7 and P9 among the apexes P1 to P9 of a polygon 2 to be defined on the edge 3B of the higher level side curved surface. The other apexes P2, P4, P6 and P8 are set in the same as the coordinates calculated on the apex adjacent to the same edge to be matched with the number of apparent apexes on the edge of the curved surface different in the dividing level.
Patent JP-2002257211-A (JP)
Title: Manufacturing method of gear and running-in device of gear
Inventor: MINAMI MITSUHARU
IPC: B29C37/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To extensively shorten running-in time to reduce backlash quantity comparatively small. SOLUTION: It is possible to extensively shorten the running-in time to reduce the backlash quantity comparatively small and to reduce cost of a worm wheel by running-in by using concordant tooth bodies 31, 32, 33, 34 which are arranged at a plural number of positions in the peripheral direction of a worm wheel element assembly 1a under a method to manufacture a worm wheel through a running-in process to add a load to teeth, while rotating the synthetic resin made worm wheel element assembly 1a having a plural number of the teeth on the outside.
Patent JP-2001344238-A (JP)
Title: Document processor, recording medium and program
Inventor: YAMAMOTO YUKI
IPC: G06F17/28
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To make easily executable the preparation and maintenance of a home page (data for a web page) capable of expressing plural kinds of languages. SOLUTION: The document processor is provided with a language classification tag setting means for setting up a language classification tag indicating a language classification on each of constitutional unit positions of an original and a translated sentence corresponding to the original and a document preparation means for preparing a tag-added document consisting of the original in which respective language classification tags are set up and the translated sentence.
Patent JP-2002267719-A (JP)
Title: Semiconductor integrated circuit, and testing method therefor
Inventor: NOZUYAMA YASUYUKI
IPC: H01L21/822
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To enhance area efficiency and a trouble detection rate. SOLUTION: This circuit is provided with a control circuit 30 for generating a clock signal CLK, a reset signal RST and an operation mode (shift) signal SHIFT, and an observation circuit 20 controlled by those signals, using a data obtained in an observation point as an input, and provided with plural flipflops. The observation circuit 20 conducts a reset operation in response to the RST signal, and conducts a signature compression operation and a serial operation for reading out a test result (signature compression result) from an SO terminal to an outside in response to the SHIFT signal. A data input in the signature compression operation is one generated inside a semiconductor integrated circuit according to a pattern function-operated usually in the semiconductor integrated circuit.
Patent JP-2002263045-A (JP)
Title: Method for cleaning floor
Inventor: KANAZAWA NOBORU
IPC: A47L13/20
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning a floor efficient for working and friendly to a floor surface and environment around facilities. SOLUTION: The method for cleaning the floor comprises repeated processes at an appropriate interval consisting of washing the floor surface with a cleaning agent and buffing the same where a basic film is formed on the floor surface that is coated with wax in which pieces of calcium are used as a crosslinking agent.
Patent JP-2002262993-A (JP)
Title: Lid set for rice cooking jar
Inventor: URATA SHINICHI
IPC: A47J27/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To compensate low working precision of the deformed periphery part of a lid for a rice cooker jar to improve simplification and precision of assembling. SOLUTION: This lid set comprises a lid body 9 made of synthetic resin integrated with a metallic lid 10. The lid set has a deformed periphery part in the periphery part in which the lid body 9 faces the lid 10. An engaging part 22 is equipped on the deformed periphery part of the lid 10. A patch 24 made of synthetic resin fixed on the lid 10 is engaged with the engaging part 22 and connected to the lid body 9 by a screw 29 to integrate the lid body 9 with the lid 10 at the deformed periphery part.
Patent JP-2002268097-A (JP)
Title: Electrophoretic display device
Inventor: OBIKAWA TAKESHI
IPC: G02F1/167
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To improve the reliability and the response speed of an electrophoretic display device. SOLUTION: An organic compound containing two or more rings in the structural formula is incorporated in a dispersion medium 2 for dispersing electrophoretic particles 3 at >=30 vol.% content. The organic compound is one compound or a mixture of two or more compounds expressed by the following formulae of (1)-(4). A1-A6, C1 and C2 denote cyclic bodies.
Patent JP-2002275552-A (JP)
Title: Cold crucible melting method
Inventor: YAMAMOTO KAZUMI
IPC: C22B9/22
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a cold crucible melting method capable of efficiently producing a uniform ingot less in deviation from target composition in high yield, to facilitate re-charging in a crucible, and to suppress defective melting attributable to the heat removal. SOLUTION: An initial raw material 16 and an additional raw material 24 are charged in a cold crucible furnace 10, and melted (a first melting step). Next, the obtained ingot 26 is divided into three ingot pieces 28a-28c in the transverse direction (a working step). In addition, the ingot pieces 28a-28c are re-charged in a water-cooled copper crucible 12 so that a bottom solidified layer 18 is close to the center of a high frequency coil 18 (a re-charging step). In this state, the high frequency current is applied to the high frequency coil 18 to re-melt the ingot pieces 28a-28c (a second melting step).
Patent JP-2002275752-A (JP)
Title: Composite nonwoven fabric and method for producing the same
Inventor: KADOTA MASARU
IPC: D04H5/08
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a nonwoven fabric having soft texture and good feeling in dry state as well as wet state. SOLUTION: A spun-bond nonwoven fabric is placed on a supporting mesh, a paper sheet is laminated on the nonwoven fabric and high-pressure water jet is applied from the surface of the paper sheet to the spun-bond nonwoven fabric to cause the entanglement of the pulp constituting the paper sheet with the filament constituting the spun-bond nonwoven fabric. The surface roughness (SMD) of the paper sheet measured parallel to the MD direction is 4.0-15.0 μm.
Patent JP-2002272701-A (JP)
Title: Magnetic resonance imaging system
Inventor: SAKURAGI KENTA
IPC: G06F3/0481
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging system that can instinctively recognize an input/output of tasks executed on the system, performs effective imaging and uses the result of imaging. SOLUTION: A first window in a GUI area in which input and output are carried out with a user and a second window in which input and output display between tasks are executed are provided to process tasks inputted and outputted between a display device and an equipment body in an MRI system, the input and output display sections are provided in the display device. A first window GUI control 23 executes display on a display device 11 through a window manager 21 and issues a request for display to a second subwindow. A subwindow GUI control section 22 displays a task card train connecting symbol patterns showing the tasks in a task card train display area in accordance with storage definitions stored in a task definition storage section 26.
Patent JP-2002237336-A (JP)
Title: Connecting mechanism of contact metal fittings and electric wire cord
Inventor: ARAKI YOICHI
IPC: H01R4/24
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a connecting mechanism, in which an electric wire cord is made to connect with a wiring part without removing an insulation coating film of the electric wire cord. SOLUTION: A connecting needle A4 having a sharp-pointed part 27 is fixed to a contact metal fittings 2 of wiring parts, and it is made to an integrated one thing. The electric wire cord 5 is made to connect with the contact metal fittings 2 by inserting the connection needle A4 into the electric wire cord 5, and binding an electric wire core 33 tightly by the anti-power of the insulation coating film 30.
Patent JP-2001246085-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that helps reduce the workload of game control. SOLUTION: In a game machine in which right, middle and right reels display images on a variable display device, map data of each of the reels are mapped in separate window regions (W1, W2, W3) and controlled individually so as to be displayed.
Patent JP-2002274296-A (JP)
Title: Communication system for vehicle
Inventor: MAKITA TOSHIHIRO
IPC: B60R16/023
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To keep the state of causing no trouble in driving a vehicle without any increase in cost even if a trouble of communication occurs. SOLUTION: A first electronic control unit 11 is provided with a communication IC 23 connected to an engine room harness 1 to receive vehicle state information and drive control information from electronic control units 12, 13, a communication abnormality detecting part 29 for determining the communication stop with the third electronic control unit according to the received information, a driving condition conversion map storing part 27 for storing a drive condition map showing the relationship between the vehicle state information and the state of a head lamp 14, a vehicle behavior deciding part 26 for collating the vehicle state information with the drive condition map to determine the behavior of the vehicle and generating the determination result on whether the head lamp 14 is driven or not,  and a head lamp driving part 31 for controlling the drive of the head lamp 14 according to the determination result when the communication stop is decided b the communication abnormality detecting part 29.
Patent JP-2002184980-A (JP)
Title: Trench lateral mosfet and manufacturing method thereof
Inventor: SUZUKI TAKESHI
IPC: H01L29/78
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain insulation between two kinds of electrodes formed in a trench and to solve a problem of an element pressure resistance depending upon a distance from a substrate contact, in a trench lateral MOSFET. SOLUTION: The upper end of a gate electrode 110 is set lower than a substrate surface to obtain a thickness of an interlayer insulating film 118 between the gate electrode 110 and a drain electrode 112 for covering the layers. Further, in a (p) base region on the bottom of a trench, an n+ source region and a p+ contact region are formed, and a source electrode is connected to an n+ source region and p+ contact region respectively via a source connecting conductor and a p+ connecting conductor. Moreover, it is preferable to interpose a SiO2 film between the n+ connecting conductor and a p+ connecting conductor.
Patent JP-2002272352-A (JP)
Title: Animal trap
Inventor: MINAMI TAKESHI
IPC: A01M23/20
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an animal trap having a simple structure, enabling sure capture of animals, producible at a low cost and causing little trouble. SOLUTION: A drop-down door 2 is placed on an inlet opening 6 of a box- shaped capturing cage 1, a rotary shaft 3 rotating around a vertical axis is placed at the upper part of the cage 1, the rotary shaft 3 is connected to a door-supporting rod 4 through a crank 5 in interlocked state, the door-supporting rod 4 is protruded and retracted relative to the door 2 pulled up at a prescribed height to open the inlet opening 6 of the cage 1 according to the rotation of the rotary shaft 3 and drop the door by the retracting motion to close the opening 6 and the lower part of the rotary shaft 3 is provided with an animal catching means 7 to rotate the rotary shaft 3 by the force applied by an animal A intruding into the cage 1 and retract the door-supporting rod 4 from the protruded state.
Patent JP-2002247110-A (JP)
Title: Data distribution system utilizing internet
Inventor: MORII HIROKI
IPC: H04L12/66
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a data distribution system utilizing the Internet that selects a home server to receive a huge amount of reserved data or a portable terminal capable of operation and browsing depending on the situation by placing a home server with a server function to a device such as an INS router existing in each home. SOLUTION: This invention provides stable and efficient information (data) flows by means of organic cooperation between the entire system and each system component by nurturing and developing the concept of 'active view' so as to incorporate a contrivance of the home server to each home and each business office.
Patent JP-2001326830-A (JP)
Title: Digital phase locked loop
Inventor: ELLIOT WILLIAM D
IPC: H03K5/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an enhanced system that employs a digital phase locked loop. SOLUTION: The system has a digital phase locked loop(PLL) consisting of a full digital circuit configuration and a standard cell structure. The digital PLL has a digital frequency synthesizer and a digital phase detector. The digital frequency synthesizer includes a digital DLL including digital chains, a non-glitch MUX and a phase accumulator. The digital phase detector is electrically coupled with the digital frequency synthesizer and supplies digital code information denoting a phase error between the edge of an input reference signal and the edge of a synthesized signal by comparing the edge of the input reference signal with the edge of the synthesized signal.
Patent JP-2002245274-A (JP)
Title: Business model for commodity exhibition and for buying and selling substitution over the internet
Inventor: SEKIGUCHI SUSUMU
IPC: G06Q50/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent various troubles (swindle, is nonconformities in specification performance and in copying at breakdowns, and the like) caused by specific characteristics of mail-order business or internet business selling commodities using only documents, pictures, and images, where a purchaser cannot take the commodity in hand to check and see a transaction partner. SOLUTION: A common exhibition area is provided between a domestic or foreign company or individual providing commodity information and having no store and a customer who considers about buying the commodity, so as to enable the customer to take up and see the commodity, in advance, which contributes purchase decision and gives advantages to both the providing company and to the customer. The substitution of purchasing a commodity (the substitution of selling from the sight of the providing side) is enabled according to a request from the customer, which prevents troubles, and improves the convenience and reliability of the internet commercial transactions.
Patent JP-2002286277-A (JP)
Title: Ventilation regulating device and building heating device
Inventor: NISHINOIRI EIICHI
IPC: F24F11/76
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation regulating device capable of easily opening and closing a ventilating passage in accordance with a temperature. SOLUTION: The ventilation regulating device 1 is constituted of a tubular frame body 3 having the ventilating passage 11e therein, a rotary damper 7 arranged in the frame body 3 to regulate the amount of ventilation of the ventilating passage 11e and an automatic damper angle regulating device provided with a motor as a driving source and automatically changing the angle of the damper 7 based on the change of at least one of the inlet port side temperature and the outlet port side temperature of the ventilating passage 11e.
Patent JP-2002286332-A (JP)
Title: Vapor compression type heat pump
Inventor: INOUE MASAFUMI
IPC: F25B47/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent wasteful heat dissipation and further prevent a liquid-back trouble upon returning to an ordinary operation in a defrosting operation of a heat pump that absorbs heat from fresh air. SOLUTION: A heat absorption heat exchanger 3 for forcing fresh air OA to serve to absorb heat is divided to an air upstream side section 3A and an air downstream side section 3B, and changeover is ensured between an ordinary operation where a refrigerant R is circulated in the order of a compressor 1-a heat dissipation heat exchanger 2-an expansion mechanism 5-a parallel connection circuit or a series connection circuit of the air upstream side section 3A and the air downstream side section 3B-the compressor 1,  and a defrosting operation for circulating the refrigerant R in the order of the compressor 1-the air upstream side section 3A of the heat absorption heat exchanger 3-the expansion mechanism 5-heat dissipation heat exchanger 2-the compressor 1 in the state that refrigerant passing through the air downstream side section 3B of the heat absorption heat exchanger 3 is interrupted.
Patent JP-2002284413-A (JP)
Title: Feeding device of wide fabric such as soft plastic film and cloth
Inventor: TAKAYASU HIROYUKI
IPC: B29C53/04
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a feeding device capable of allowing feeding without distortion even when slight change such as wrinkle or thickness difference occurs in a wide fabric such as fed soft plastic film and of allowing smooth work. SOLUTION: This feeding device of wide fabric such as soft plastic film comprises a belt conveyer arranged on a counter every predetermined interval and a pressing/feeding device for pressing a fitting belt of the belt conveyer. The pressing/feeding device comprises a fit driven body that presses the belt and moves with the belt and a turning arm for vertically turning the fit driven body.
Patent JP-2002298353-A (JP)
Title: Optical disk device
Inventor: ANDO JUNICHI
IPC: G11B7/125
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device by which write output of laser light is surely set at a proper value. SOLUTION: The optical disk device 1 is provided with rotational driving mechanism on which an optical disk 2 is loaded and to rotate it with a plurality of stages of rotational speed and an optical head 3 capable of recording information by irradiating the laser light to the optical disk 2, test write is performed in the optical disk by changing output of the laser light in steps and the output of the laser light when the information is recorded in the optical disk 2 is determined. When the output of the laser light according to the rotational speed of the optical disk 2 is determined, the maximum output value of the laser light according to the rotational speed of the optical disk 2 and the minimum output value of the laser light larger than zero are first set respectively.  Then, a change quantity of the output of the laser light when the output of the laser light is changed by the minimum unit is defined as a value obtained by dividing a difference value between the maximum output value of the laser light and the minimum output value of the laser light by a prescribed value and the test write is performed to the optical disk 2 based on the value.