baber/WOPTO huggingface dataset:
Patent JP-2004318242-A (JP)
Title: Update notification system
Inventor: SHIMIZU TOMOYUKI
IPC: G06F17/30
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an update notification system for solving that time lag occurs in a notification time, and notification contents are difficult to grasp when data are frequently updated.  <P>SOLUTION: The update notification system comprises a notification object data holding part 101 for holding a plurality of data, a detection part 103 for determining whether the plurality of the data having relation held by the notification object data holding part are compared to be updated, an update content extracting part 104 for extracting updated contents when determining that update is performed in the detection part, a notification content holding part 105 holding a plurality of update contents extracted from the update content extracting part as the notification contents, and a notification part 106 for outputting the notification contents held in the notification content holding part when satisfying prescribed conditions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000552-A (JP)
Title: Golf club head and golf club set
Inventor: HELMSTETTER RICHARD C
IPC: A63B53/04
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf club head capable of allowing a beginner to play golf with ease.  <P>SOLUTION: The golf club head and golf club set with large tolerance for failure is disclosed. The golf club head has a broad end wall for lowering the center of gravity and increasing the moment of inertia and an open cavity. The golf club set is composed of a driver, a plurality of fairway woods and a plurality of irons. Each club head has a low center of gravity and a large moment of inertia. It is preferable that each club head has at least a moment of inertia of 2,600 g cm<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004317629-A (JP)
Title: Optical transmission module
Inventor: SEKIGUCHI TOSHISADA
IPC: H01S5/022
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission module in which a surface light emitting type light emitting element, an optical fiber that guides light beams from the element and a monitor light receiving element that monitors the emitted light beams, are provided, optical coupling efficiency to the fiber is high, no fluctuation in light beams that are made incident on the light receiving element caused by temperature change exists, no breakage exists for bonding wires connected to the optical elements during handling and highly precise optical axis alignment is conducted without using high precision parts.  <P>SOLUTION: The optical module is made by joining a mount 1 and a submount 2. A recessed section 7 is formed on the submount 2 and a light emitting element 21 and a light receiving element 22 are fixed on an electrode 8 provided on the bottom surface of the section 7 and they are electrically connected by bonding wires. An optical fiber 3 is fixed to the mount 1 to provide optical coupling to the element 21. Joining of the mount 1 and the submount 2 is conducted by positioning in which respective electrodes 5 and 8 are used. The electrodes 5 and 8 are also used for electric connections.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320861-A (JP)
Title: Controller for three-phase motor-generator for vehicle
Inventor: SATO HIROHIDE
IPC: H02P1/46
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost controller for a three-phase motor-generator by doing away with a PWM (pulse width modulation) control system and controlling the angle of advancing phase and the angle of energization of a current in a three-phase inverter, thereby lowering the cost of a MOS (metal oxide semiconductor) transistor and a control circuit.  <P>SOLUTION: This controller has a simple constitution of selecting a 120-degree energization angle control system or a 180-degree energization angle control system, as a drive system for switching means 6a-6f, interposed in between the armature winding 4a-4c of the three-phase motor-generator for a vehicle and a DC power source 13, by means of the information of rotational position detecting sensors 16a-16c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314389-A (JP)
Title: Method for detecting residual quantity of ink in ink jet recorder
Inventor: OKAMURA DAIJI
IPC: B41J2/175
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for visually detecting the residual quantity of ink readily and surely through an inexpensive arrangement without requiring any special light irradiating means or light receiving means for detecting the residual quantity of ink.  <P>SOLUTION: The ink jet recorder comprises an ink tank containing an ink absorber for absorption holding ink. The ink tank contains water base inks composed of pigment and dye of different colors in the same ink chamber wherein the concentration of pigment has a gradient in the ink absorber. When printing is performed using the ink jet recorder, residual quantity of ink can be detected from a variation in chromaticness printed on a recording medium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314778-A (JP)
Title: Spoiler device
Inventor: SHINPO YUJI
IPC: B62D37/02
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spoiler device requiring no driving source of a motor, etc., in particular.  <P>SOLUTION: This device is provided with a movable spoiler 24 arranged at an under cover 23 between a lower end of a front bumper 21 and an engine lower part 22, inclinable with a rotary shaft 25 on a front end side as a center and controlling traveling air B flowing into a lower side of an engine room by a change of an inclined angle, and a coil spring for energizing the movable spoiler 24 in a direction for reducing the inclined angle. The movable spoiler 24 is energized by the coil spring and is arranged at a position along a lower surface of a vehicle (a position of a solid line in Fig.) at the time of low speed traveling. The spoiler 24 is arranged at a position to balance negative pressure force generated on a lower side of a lower surface of the vehicle and energizing force of the coil spring (a position of a broken line in Fig.) at the time of high speed traveling.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316573-A (JP)
Title: Camshaft drive device for engine
Inventor: SHINTANI TADASHI
IPC: F16H7/06
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camshaft drive device for an engine realizing miniaturization and cost reduction for the engine by creating a timing transmission mechanism coping with a high load.  <P>SOLUTION: The camshaft drive device for the engine 100 is provided with a driving chain 130 wound on a camshaft side large diameter sprocket 120 from a crankshaft side sprocket 110, and a driven chain 160 wound on a second camshaft side small diameter sprocket 150 pivotally supported separately from the camshaft side large diameter sprocket 120 from a first camshaft side small diameter sprocket 140 concentrically integrated with the camshaft side large diameter sprocket 120. The chain strength of the driven chain 160 is made smaller than that of the driving chain 130.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319337-A (JP)
Title: Secondary molded article for switch
Inventor: OCHIAI TOMIO
IPC: H01H11/00
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary molded article for a switch on which a sealing structure is added, capable of maintaining a production efficiency.  <P>SOLUTION: A switch unit S is composed of a switch box 51 having a box-shaped casing 55 which can be connected to an electric circuit, and an operation part 20 connecting/disconnecting two contact points 52, 53 arranged on the switching box 51, mounted on the casing 51. The operation part 20 is formed by integrally molding a movable member 31 and a mounting plate 21 primarily molded together with a sealing member 40 by secondary molding. By the above, a function of mounting the operation part 20 on a joint panel 15, a function of connecting/disconnecting the fixed contact 53, and a sealing function can be integrated. Since no other specific parts are necessary, no specific mounting operations are required during manufacture, and a good productivity is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313599-A (JP)
Title: Installation structure of partition cabinet
Inventor: NAKAMOTO SUKEMASA
IPC: A47B97/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an installation structure of a partition cabinet prevented from damaging a wall and dispensing with troublesome work such as matching the color of a wall upper than a picture rail to that of the wall.  <P>SOLUTION: This installation structure is so formed that a plurality of partition cabinets 1 are aligned in the left/right for partitioning an open space, the external faces of the cabinets positioned in the left/right both end parts are made to abut on the left/right walls K respectively, clearances are formed between the cabinets, strut tools 2 moving the cabinets to the left/right and pushing them to the walls K are interposed between the clearances, and the clearances are closed by longitudinally long decorative plates 3. Adjusters 4 freely raised/lowered are attached to the lower surface of the partition cabinets 1, the adjusters 4 are raised to make the upper faces of the cabinets 1 abut on a ceiling T, and the clearance between the cabinets 1 and a floor Y is closed by a lower part decorative plate 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322312-A (JP)
Title: Ink-jet printer
Inventor: UEHARA SHINICHI
IPC: B41J11/06
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet printer which can print characters and drawings to medium front faces by using ink of a superior permeability without staining medium rear faces of a good ink permeability with the ink.  <P>SOLUTION: A platen center part 20 is separated from a platen rear part 30 and moved to ahead of the platen rear part 30 by a moving means 60 with the use of a replacement means 90. A sub platen 80 is arranged between the platen center part 20 and the platen rear part 30 immediately below a travel course of an ink-jet head 10 where voids are generated. The medium 110 of the good ink permeability against which ink droplets jetted from nozzles 12 of the ink-jet head are hit is loaded on a medium loading face 82 of the sub platen 80 with grooves 70 or dents provided thereat. Characters and drawings are printed to the medium 110 front face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008423-A (JP)
Title: Method and apparatus for chemically processing glass
Inventor: NISHIYAMA TOSHIHIRO
IPC: C03C15/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating glass, by which air bubbles can be ejected without clogging of sludge, and a treating apparatus suitable for the same.  <P>SOLUTION: The glass treating apparatus has a storage tank 16 for storing a chemical processing liquid or a polishing liquid, nozzles 15 for ejecting the chemical processing liquid or the polishing liquid, in which air bubbles are mixed, at the bottom part of the storage tank, and a force-feeding device 17 for force feeding the chemical processing liquid or the polishing liquid to the nozzles. In the apparatus, each nozzle provided at the bottom part of the storage tank has a liquid introducing hole 12, a gas introducing hole 10, a gas-liquid mixing section 9 and an ejecting hole 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324846-A (JP)
Title: Slip control device of torque converter
Inventor: SEGAWA SATORU
IPC: F16H61/14
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slip control device for a torque converter capable of smoothly performing the transfer to a slip control of a lockup clutch regardless of the deterioration with the time.  <P>SOLUTION: The slip control device of the torque converter is equipped with a pre-laid compensator to compensate the target slip rotation in accordance with the change of slip rotation immediately before the control is changed over from the open loop control to the slip control in case changing-over is made from the open loop control to the slip control at the time of locking-up.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333010-A (JP)
Title: Cooling system
Inventor: IKEDA AKIRA
IPC: F25D9/00
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the capability rank of a cooling system should be frequently matched to meet the cooling load and replacement with a cooling system having large cooling capability should be performed when the load increases although the temperature controlled cooling water is generally used for cooling a laser processing machine or an ultrasonic washing machine.  <P>SOLUTION: This cooling system is provided with a flow control valve 11 disposed on the downstream side of a branch point to make refrigerants delivered from two or more cooling systems confluent and keep the quantity of the refrigerant returning to the respective cooling systems after cooling an external device at the proper water level by a water level gauge 10 mounted on a tank 1 of each cooling system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336374-A (JP)
Title: Temperature compensation piezoelectric oscillator
Inventor: SATO TOMIO
IPC: H03B5/32
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric oscillator capable of compensating oscillation-frequency-to-temperature characteristics by linear approximation for both of a high temperature side and a low temperature side even when the temperature characteristics of an oscillation circuit (excluding a vibrator) including a substrate change over the high temperature side to the low temperature side.  <P>SOLUTION: A temperature compensation circuit is constituted by being provided with: a thermistor TH1 where a resistance value is reduced accompanying the rise of a temperature; a resistor R1 for voltage-dividing a constant voltage V1 with the thermistor TH1; a resistor R2 and a capacitor C1 for isolating the thermistor TH1 and an operational amplifier U1 and performing the action of noise elimination; resistors R3 and R4 for deciding the potential on the negative side of the operational amplifier U1; the operational amplifier U1 for amplifying the voltage dividing potential of the thermistor TH1 and the resistor R1; a feedback resistor R5; resistors R8, R9 and R10 for voltage dividing potential gain adjustment of the thermistor TH1 and the resistor R1; an isolation resistor R11 for a variable capacitance diode D1; resistors R6 and R7 and a capacitor C2 for performing the action of the gain adjustment and noise elimination of the operational amplifier U1; an isolation resistor R12; and the variable capacitance diode D1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311378-A (JP)
Title: Plane fluorescent lamp apparatus
Inventor: FUKAYA KAZUMASA
IPC: F21Y105/00
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain efficiently shaped light distribution and effectively discharge heat generated from a fluorescent lamp and lighting circuit parts to outside a plane fluorescent lamp apparatus which emits light from its face in a panel shape.  <P>SOLUTION: The fluorescent lamp apparatus has a pair of plane fluorescent lamps 30 in a long panel shape as a whole of which panel face works as a light emitting face, a apparatus body 10 in a reversed trough form including a side panel 13 for sagging from a top panel 11 and its both ends and spreading downward and a lamp attachment panel 20 of which section area is an approximately V-shaped trough form. A ventilation hole 21 for communicating both inside and outside of a space between the top panel 11 and the lamp attachment panel 20 is formed by combining the top panel 11 of the apparatus body 10 and the lamp attachment panel 20 so that upper edges of the respective parts contacts and thus heat of the fluorescent lamp 30 is partially discharged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340707-A (JP)
Title: Radiation measuring instrument
Inventor: MINAMI TAKAO
IPC: G01T1/24
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent counting efficiency from lowering by minimizing dead time in resetting.  <P>SOLUTION: This radiation measuring instrument is equipped with an AD conversion means 2 for converting a staircase signal into a digital value, a digital formation means 3 capable of changing a formation time constant for wave-forming an output of the conversion means 2 into a digital-formed wave output based on a selected formation time constant, and a peak detection means 4 for detecting a peak of the digital-formed wave output. With preset operation on a preamplifier performed within a maximum input range of the conversion means 2, the generation of radiation is detected by a semiconductor detector and the radiation is measured through a staircase signal having wave height values proportional to the energy of radiation outputted through the preamplifier. This instrument is provided with means 7 and 8 for outputting, in resetting, an inhibit signal having a time width obtained by adding a fixed margin for time to a process time of the selected time constant to control the inhibition of radiation measurement by the inhibit signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339374-A (JP)
Title: Heat-shrinkable polyester-based film
Inventor: HAYAKAWA SATOSHI
IPC: B29K67/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a heat-shrinkable film exhibiting good separability in an alkaline aqueous solution while exhibiting excellent adhesion to various kinds of ink, and having excellent characteristics such as blocking resistance, slipperiness and antistatic properties.  <P>SOLUTION: This film is the heat-shrinkable polyester-based film having ≥20% shrinkage in the maximum shrinking direction measured by dipping a sample obtained by cutting the film into a square shape of 10 cm×10 cm in a hot water at 85°C for 10 sec, pulling up the dipped film, and dipping the pulled-up film in water at 25°C for 10 sec. The content of nitrogen atom in the most surface layer of the first surface of the film is 0.2-5.0 atomic %, and the dynamic friction coefficient μd of the second surface of the film to each other is ≤0.27.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348340-A (JP)
Title: Terminal equipment
Inventor: INOUE WATARU
IPC: H04N21/637
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To normally receive and reproduce contents to be distributed in response to a new distribution start request even when contents distribution is continued by a server device due to the occurrence of abnormality.  <P>SOLUTION: A port number management means 209 of client terminal equipment 200 stores a port number for reception designated in response to a distribution start request in a storage part 204. A port number management means 209 reads a port number for reception used in the past stored in the storage part 204 when a distribution start request is newly transmitted, and a distribution control means 208 selects a port number different from the port number for reception used in the past read by the port number management means 209 as a port number for reception to be designated in the distribution start request.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347234-A (JP)
Title: Method for constructing floor heating device
Inventor: SUMIYA HISASHI
IPC: F24D3/16
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for constructing a floor heating device capable of dispensing with a backer plywood between a hot water mat and a plaster board.  <P>SOLUTION: In the construction of the floor heating device, a metal header 33 for connecting the hot water pipe 31 of the hot water mat 30 to hot water supply pipes 33 and 37 is arranged on the plaster board (refractory board) 20 through a heat insulating sheet 43 and a heat transfer sheet 41. Since the header 33 never directly makes contact with the plaster board 20 by providing the heat insulating sheet 43 under the header 33, the moisture of the board 30 is never evaporated. Further, since the heat of the header 33 is diffused to a wide range by the heat transfer sheet 41, the temperature rise of the surface of the board 20 can be inhibited, whereby the backer plywood conventionally required can be omitted to make the thickness of the floor heating device thinner by the portion of the backer plywood.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345912-A (JP)
Title: Heavy metal-free magnesium oxide and method for preparing raw material for the same
Inventor: YOKOZEKI MACHIKO
IPC: C01F5/08
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain heavy metal-free magnesium oxide, heavy metal-free magnesium hydroxide which is a raw material of heavy metal free-magnesium oxide, and to provide a method for manufacturing the heavy metal-free magnesium hydroxide.  <P>SOLUTION: In the manufacturing method for manufacturing the heavy metal-free magnesium hydroxide, the heavy metal such as lead or arsenic contained in the raw material is efficiently removed by supplying a carefully selected raw material or applying a specific refining process for a low cost raw material, and the magnesium hydroxide is synthesized using the raw material and fired to obtain a large quantity of the heavy metal-free magnesium oxide at a low cost.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004073836-A (JP)
Title: Game machine
Inventor: OSHIMI WATARU
IPC: A63F11/00
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of reducing and easily discovering illegal remodeling, etc. of a control circuit board inside a storage casing.  <P>SOLUTION: A prescribed part of a seal 79 bonded to a base part 71b and a lid part 71a for sealing a main circuit board casing 71 to store the control circuit board in the internal space formed by the base part 71b and the lid part 71a is covered by a cover part 7 integrated with the main circuit board casing 71. Accordingly, the seal 79 cannot be easily peeled off, and the illegal remodeling, etc. of the control circuit board inside the main circuit board casing 71 can be reduced. If the main circuit board casing 71 should be disassembled, the seal 79 is cut or partly peeled, and by detecting the trace of the cut of the seal 79, the illegal remodeling etc. can be easily discovered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004344482-A (JP)
Title: Game machine
Inventor: YAMAGUCHI MASAHIRO
IPC: A63F5/04
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate assembling and maintenance-and-inspection work of a game machine and reduce the cost of recycling.  <P>SOLUTION: The game machine includes a case body, a case door openably/closably attached to the case body, a first circuit board (e.g. a main control board 50) disposed in the case body, second circuit boards (e.g. a switch board 70, a lamp board 80, and a display board 90) disposed in the case door. The game machine sends and receives signals by wireless communication means (e.g. infrared transmission circuits 72, 117, and 118 and infrared receiving circuits 82, 92, and 119) between the first circuit board and the second circuit boards.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349613-A (JP)
Title: Land pattern structure and substrate for mounting electric part
Inventor: SATO MINORU
IPC: H05K3/34
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To decrease an offset amount between a mounting position in design of an electric part and an actual mounting position.  <P>SOLUTION: Four openings 6 which constitute each land 7 connected to each electrode of one electric part are formed in a substantially rectangular shape. The two openings 6a, 6d are formed so that an aligning direction of each corner 8 thereof is identical, and the other two openings 6b, 6c are formed so that the aligning direction of each corner 8 thereof is identical and the aligning direction of each corner 8 thereof is different from the aligning direction of each corner 8 of the two openings 6a, 6d. The two openings 6a, 6d and the other two openings 6b, 6c are disposed diagonally, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI