baber/WOPTO huggingface dataset:
Patent JP-2003041925-A (JP)
Title: Exhaust gas heat exchanger for engine
Inventor: YAMAMOTO MINORU
IPC: F01N3/02
Filed: 2002-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas heat exchanger capable of avoiding enlargement of layout space, restricting heat radiation loss, restricting flow resistance of exhaust gas, and to achieve high heat exchange efficiency. SOLUTION: In this exhaust gas heat exchanger 15, heat exchange is performed between exhaust gas and other fluid in an engine 4 in which exhaust gas is discharged outward through an exhaust manifold 27 connected to the exhaust side of a cylinder head 28. The exhaust passage 29 is formed inside the exhaust manifold 27, and an exhaust port 30 communicated with a cylinder is opened in an upstream part of the exhaust passage 29. A heat exchanging part 15a comprising a plurality of non-circular screw pipes 23 disposed in parallel is provided in the middle of a downstream part of the exhaust passage 29. A cooling water passage 31 surrounding the exhaust passage 29 is formed of a gap between an inner circumferential surface of the exhaust manifold 27 and an outer circumferential surface of the exhaust passage 29.
Patent JP-2003115428-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: MORIOKA HIROSHI
IPC: H01L21/66
Filed: 2002-07-08
Abstract: PROBLEM TO BE SOLVED: To enable detection of foreign matter on a wafer being conveyed in a real time in an inspection method of the foreign matter on the wafer and to enable previous prevention of a great quantity of defects and maintenance of a defect rate in mass production line of a semiconductor manufacturing process. SOLUTION: The mass production line of the semiconductor manufacturing process is constituted so that a foreign matter inspection device is downsized and is set on an input port and an output port of processors of semiconductor manufacturing line or a conveyance system between the processors. Also, a device of detecting the foreign matter on a repetitive pattern part on the wafer is provided by means of a refractive index variable type lens array, a spatial filter, and a pattern information removal circuit. Thereby, the inspection of the foreign matter on the wafer being conveyed is enabled.
Patent JP-2004041325-A (JP)
Title: Outer blade of electric razor and electric razor
Inventor: UCHIYAMA SEISAN
IPC: B26B19/04
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outer blade of an electric razor and the electric razor smoothly moved along the skin.  <P>SOLUTION: The reciprocating electric razor is provided with an inner blade in slide contact with the inner surface of a curved part 34 where a metal thin plate perforated with multiple beard introduction holes is formed into a curved shape. This outer blade 12 is provided a shielding part 36, which covers the both end sides of space parts formed by being surrounded with the curved part 34 and prevents the cut beard from being discharged to the outside, formed of the metal thin plate and integrated with the curved part 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045773-A (JP)
Title: Electrophotographic developer, carrier used for the same and its manufacturing method
Inventor: TANAKA MOTOHARU
IPC: G03G9/08
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier for an electrophotographic developer excellent in stability of a charged state and having high durability.  <P>SOLUTION: The carrier for an electrophotographic developer has a resin coating layer containing fullerene or carbon nanotubes on the surfaces of magnetic carrier core material particles and ensures high image quality, stable electrostatic charge properties and high durability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048489-A (JP)
Title: Traveling object mounted antenna and its cooling device
Inventor: NAKAO KAZUNARI
IPC: H01Q23/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To use a heat pipe for an inclined traveling object mounted antenna and its cooling device.  <P>SOLUTION: This traveling object mounted antenna is provided with a block 1 mounted with modules 100a and 100b having at least one of the transmitting and receiving functions of an antenna element 600 and a heat pipe 3 whose evaporating parts 3A to 3D are arranged in the block 1, and whose condensing parts 3a to 3d are projected from the sites different from the mounted sites of the modules 100a and 100b of the block 1 to the outside, and whose condensing parts 3a to 3d are equipped with a plurality of cooling fins 2 extending in the traveling direction of a traveling object and a direction vertical to the traveling direction of the traveling object so that the modules 100a and 100b can be cooled by the heat pipe 3. At the time of mounting a normal cooling device on the traveling object mounted antenna, the cooling fins can be prevented from being configured so as to be easily ventilated against both a descending flow and traveling wind. Thus, it is possible to solve a problem that the variations of the module temperatures are generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045995-A (JP)
Title: Electrophotographic photoreceptor, and process cartridge and image forming device each having the electrophotographic photoreceptor
Inventor: KAWAHARA MASATAKA
IPC: G03G5/05
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor excellent in electrophotographic charateristics without causing light scattering and bleed and good in coatability in manufacturing, and to provide a process cartridge and an image forming device having the electrophotographic photoreceptor.  <P>SOLUTION: In the electrophotographic photoreceptor having a photoreceptor layer on a supporting body, the photoreceptor layer of the electrophotographic photoreceptor contains a resin expressed by formula (1), where A is a hole-transporting radical, B is an alkylene group of 2C to 6C, R<SP>2</SP>is a substituent or a non-substituent bivalent hydrocarbon group or an alkylene oxyalkylene group of 2C to 10C, R<SP>1</SP>is a substituent or a non-substituent monovalent hydrocarbon group of 1C to 10C excluding an alphatic unsaturated binding, and R<SP>1</SP>s may be the same or different. X is an integer of ≥1, y is an integer of ≥2, and z is an integer of ≥0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056839-A (JP)
Title: Control system for permanent magnet type motor
Inventor: YONEKURA KOICHIRO
IPC: H02P6/28
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet type synchronous motor which can suppress cogging torque.  <P>SOLUTION: A control system for the permanent magnet type synchronous motor is composed of a rotor equipped with a permanent magnet, and a stator where a coil is wound on a salient pole. Further, the system is equipped with an encoder 8 which detects the rotational angle position θ of the rotor, a torque map 1 which decides a d-axis current basic command value idt* and a q-axis current command value iq* from rotational angle velocity ωθand a torque command value τ*, a corrective current map 14 which decides the current correction ida of an axis (d) from the rotational angle position θ, a condition judger 17 which decides a d-axis current command value id* from the d-axis current basic command value idt* and the corrective current value ida*, and an adder 13. It controls a polyphase AC current flowing to a coil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049298-A (JP)
Title: Cleaning aid
Inventor: OSUGI YASUHIRO
IPC: A47L7/02
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To securely seal the space between an opening of a housing and a rotary body by utilizing the intake air into the housing and to maintain the excellent sealing performance for a long period of time without inhibiting the rotation of the rotary body.  <P>SOLUTION: The cleaning aid comprises a seal ring 71 set in a ring groove 70 formed around the opening of the housing 1. The cleaning aid seals the space between the housing 1 and a rotary cylinder 24 by pushing out the seal ring 71 with the action of the intake air taken into the housing 1 through the ring groove 70 and pressing the seal ring 71 on one surface of the rotary cylinder 24 attached to the housing, facing the opening of the housing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054458-A (JP)
Title: Device for process of receiving proceeds
Inventor: EBIHARA KEIICHI
IPC: G07D3/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the labor required of attendants for the process of receiving proceeds in a game parlor.  <P>SOLUTION: A device for the process of receiving proceeds is used which either sorts mixed bills of different kinds into units of a predetermined number (unit of tens) for each kind or automatically sets a necessary number of bills so that a designated sum is reached, and which is capable of automatically binding bills into bundles each of a predetermined number (one hundred).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052337-A (JP)
Title: Auto-closure control device
Inventor: INABA MASAHIRO
IPC: E05B83/36
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auto-closure control device which positively cancels a half-latched state of a door, occurring for any reason at the time of opening the door, and is improved in convenience thereof.  <P>SOLUTION: The auto-closure control device is comprised of a door opening elapsed time measuring means, a half-latched stoppage determining means, and a closure activating means. The door opening elapsed time measuring means carries out processing at steps 101 to 105, for detecting door opening operation and measuring whether a predetermined time period has elapsed since the door opening operation. The half-latched stoppage determining means carries out processing at a step 106, for determining that the door is in a half-latched stoppage if the door remains in the half-latched state even after the predetermined time period has elapsed. The closure activating means carries out processing at a step 107, for driving an actuator in a closing direction if it is determined that the door is in the half-latched stoppage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054617-A (JP)
Title: System management device and program
Inventor: KANEDA KENGO
IPC: G06F15/177
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system management device capable of normally driving an agent by guaranteeing the generation completion of a management object by the agent and stably managing the agent not only in the initial start of the agent but also in accordance with the operation state of the agent.  <P>SOLUTION: The system management device is provided with a communication processing part 3a for performing communication with the agent 8 and an association control part 7 for controlling the establishment and release of association with the agent in cooperation with an answered operation state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050715-A (JP)
Title: Fixing method and fixing device, and thermal printer using the same
Inventor: MACHIDA AKIHIKO
IPC: B41J2/325
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To make a user able to be notified that the number of emission times of an Xe lamp becomes near the durability without lowering the quantity of a fixing light of the Xe lamp even when a defective emission of the light has occurred on the Xe lamp.  <P>SOLUTION: It is detected whether or not the Xe lamp emits the light within a miss-shot judgment time period Tms. When the Xe lamp does not emit the light within the time period Tms, the number of times of defective emission is counted by a mis-shot counter, and then a plurality of times of recovery emission are performed until the Xe lamp emits the light. When the number Ms of times of defective emission with respect to one time of emission reaches a fixing impossible judgment value J, it is judged that the number of times of emission reaches the durability, and then printing is stopped and warning that the life of the lamp is close to end. When the fixing is completed by the recovery emission, the total number of times Mst of defective emission is compared with a lamp life judgment value K. When the number of times Mst of defective emission is greater than the lamp life judgment value K, it is judged that the number of times of emission of the Xe lamp is near the durability, and then warning of the life of the lamp is made.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017042-A (JP)
Title: Ozonized water producing apparatus
Inventor: YASUI SUEKO
IPC: B01F1/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ozonized water producing apparatus which dispenses with maintenance required so far because special parts are used to mix ozone with water and mixing by a mechanical method is liable to cause a failure.  <P>SOLUTION: Ozonized water can be purified without using special parts by supplying gaseous ozone from a pipe 4 to water in a vessel 1 and applying ultrasonic vibration from an ultrasonic generator 2 to the water mixed with ozone in the vessel 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057877-A (JP)
Title: Photocatalytic reaction apparatus
Inventor: TOUGETA HIROSHI
IPC: B01J35/02
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact photocatalytic reaction apparatus in which OH radicals can be stably generated and which has such a structure that the packing ratio of a photocatalyst can be increased.  <P>SOLUTION: This photocatalytic reaction apparatus is provided with an introduction part 2 for introducing the exhaust gas containing a halogenated organic compound, a reaction part 3 in which the exhaust gas introduced from the introduction part 2 is brought into contact with the photocatalyst while being irradiated with the light emitted from light sources 3a-3d arranged inside the reaction part 3 to decompose the halogenated organic compound contained in the exhaust gas and a discharge part 4 for discharging the exhaust gas of which the halogenated organic compound is decomposed in the reaction part 3. A humidifying means 2a is arranged on a piping on the upstream side from the introduction part 2 for humidifying the exhaust gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057882-A (JP)
Title: Filter having pressure loss adjusting function and dust collecting bag using the same for vacuum cleaner
Inventor: KIMURA TOMOAKI
IPC: B01D39/16
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust collecting bag for vacuum cleaner, which has high dust collecting performance and a long service life at the same time.  <P>SOLUTION: This filter consists of a nonwoven fabric of a fiber based on a thermoplastic elastomeric resin. The nonwoven fabric satisfies the following conditions: (1) the nonwoven fabric is composed of fibers having ≤10 μm average diameter; (2) 15-80% of the total number of the fibers is composed of two or more fibers melt-fused in bundle-like shapes; (3) the nonwoven fabric has ≥100% elongation at break and ≥60% recovery rate when the nonwoven fabric is stretched by 50%; (4) the air permeability of the nonwoven fabric when stretched to at least one direction by 50% is twice or more times of that of the nonwoven fabric when not stretched.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003151365-A (JP)
Title: Transparent conductive film, transparent conductive sheet and touch panel
Inventor: OTANI TOSHIYUKI
IPC: C23C14/08
Filed: 2002-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive film or a transparent conductive sheet with superior pen sliding durability when used in a touch panel, particularly with a transparent conductive thin film not breaking even after two hundred thousand times of sliding tests with a load of 5.0 N using a polyacetal made pen, and a touch panel using them. SOLUTION: In the transparent conductive film, a hard object layer mainly composed of curable resin and the transparent conductive thin film are laminated in this order. It is characterized by that a root mean square surface roughness of a transparent conductive thin film face of the transparent conductive film is 4.0-20.0 nm in a wide area and 0.3-2.0 nm in a narrow area.
Patent JP-2004057459-A (JP)
Title: Medical examination support system
Inventor: KAWASAKI SHINICHI
IPC: G06Q50/22
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical examination support system for managing data on a patient from the first by using a computer even if the patient is of emergency case.  <P>SOLUTION: Data on the patient including the basic data on the patient and identification data for identifying the patient are stored in a database of the computer 10. In the computer 10, identification data for emergency can be previously generated regardless of the basic data on the patient and entered in the database. The identification data for emergency entered by the computer 10 is written on a wrist band 20. The wrist band 20 is fitted to the patient whose basic data is not known, and the patient is specified by the identification data for emergency written on the wrist band 20. Thus, even for the patient whose basic data is not known, the data on the patient are associated with the identification data for emergency to be managed by the computer 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063819-A (JP)
Title: Method for manufacturing crystal growth substrate and semiconductor light-emitting element
Inventor: ANDO MASANOBU
IPC: C30B25/18
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve external quantum efficiency, light convergence and directionality, etc. of a semiconductor light-emitting element by using a new growth technique concerning a rear surface shape of a sapphire substrate.  <P>SOLUTION: When sapphire 101 is epitaxially grown on a Si seed substrate 200 at a growth temperature of nearly 350°C by using a cluster ion beam deposition growth method, a γ-phase Al<SB>2</SB>O<SB>3</SB>layer is formed. When the layer is heated at a high temperature of 1000°C or more, the γ-phase Al<SB>2</SB>O<SB>3</SB>layer is changed in phase to an α-phase Al<SB>2</SB>O<SB>3</SB>layer. On the α-phase sapphire 101, a known or arbitrary semiconductor light-emitting element can be formed. And then, when the Si seed substrate 200 is selectively removed by etching, the semiconductor light-emitting element having sapphire whose light extracting surface is formed as a required shape can be obtained. As a result, it is possible to improve convergence and directionality of light emitted from the semiconductor light-emitting element, and to improve external quantum efficiency of the semiconductor light-emitting element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057106-A (JP)
Title: Electrically driven reel for fishing
Inventor: SEKIMOTO AKIO
IPC: A01K89/017
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrically driven reel for fishing, preventing critical snagging, and hardly providing fear of trouble in taking-in of a fish.  <P>SOLUTION: The electrically driven reel has a spool rotatably supported by a reel body, a spool motor for driving the spool, an external operation body for operating the drive of the spool motor, a control means for controlling the drive of the spool motor corresponding to the operation of the external operation body, a memory for memorizing a safety winding power saving the maximum winding power of the spool motor, and a measuring means for measuring a winding load at actual fishing. The controlling means drives the spool motor so as to carry out the winding up within the range of the safety winding power according to the starting operation of the external operation body, stops the motor driving at the safety winding power when the measured value measured by the measuring means reaches the safety winding power, and controls the drive of the spool motor within the maximum winding power according to the operation of the external operation body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058545-A (JP)
Title: Mold device for driving belt
Inventor: TSUBAKI HARUYUKI
IPC: B29L29/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold device for a driving belt, which enables the manufacture of the highly accurate driving belt by appropriately controlling the expansion of a flexible bladder, when the driving belt is manufactured by expanding the flexible bladder.  <P>SOLUTION: The bladder 19 is formed in such a cylindrical shape as to be long enough to be elongated longer than a distance between both axial-length ends of a belt molding part 21; and both the sides, which are located outside both the axial-length ends of the molding part 21, of both the ends of the cylindrical shape are fixed to a cylindrical body 17 along an outer peripheral part 18 via rings 38 and 39. In the rings 38 and 39, an inside diameter, which is almost equal in dimension to an outside diameter of the bladder 19 mounted on the peripheral part 18, is possessed at least by the side of the molding part 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003081952-A (JP)
Title: Method for producing epoxide from alkane
Inventor: SEEBA JOHANN
IPC: C07D301/04
Filed: 2002-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an improving method for producing an epoxide from an alkylene in the presence of oxygen and a reducing agent by which deactivation of a catalyst is decreased and yield of the epoxide is increased. SOLUTION: The method comprises oxidizing a hydrocarbon in the presence of oxygen, at least one reducing agent and the catalyst, and the purpose is attained by the method passing the reaction mixture through at least one catalyst-containing layer and at least one absorbent-containing layer for absorbing the epoxide. The catalyst-containing layer and the absorbent-containing layer are alternately arranged so that either one layer is positioned after other layer and the reaction mixture is passed through the catalyst-containing layer and then through the absorbent-containing layer.
Patent JP-2004065365-A (JP)
Title: Glass holding mechanism for game machine
Inventor: YOSHIDA KENKICHI
IPC: A63F7/02
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate glass plate attaching/detaching work to a glass door which is openably/closably attached to a game board to cover the front surface of the game board.  <P>SOLUTION: In this glass holding mechanism, a fixing/supporting frame 52 is fixed on the back side of the glass door with screws to tiltably support the glass plate protected by protection frames 53 and 55 on the fixing/supporting frame. The lower part of the glass door is provided with tilting supporting mechanisms (52b, 53b, 52c, 53c, 61, and the like) for supporting the protection frames so as to be tilted forward and backward and changing the position of the glass plate held by the protection frames between a raised angle position where the glass plate is raised vertically upwardly and an attachment/detachment angle position where the glass plate is tilted backward from the glass door. The upper part of the glass door is provided with a hooking/holding mechanisms (56, 57, 64, and the like) for detachably engaging with the protection frames positioned at the raised angle position to protect the upward movement of the glass plate and lock and hold the glass plate at the raised angle position.  <P>COPYRIGHT: (C)2004,JPO