baber/WOPTO huggingface dataset:
Patent JP-2002341706-A (JP)
Title: Image forming device
Inventor: TAGUCHI KEIICHI
IPC: G03G21/14
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of detecting whether or not an incommunicability is caused on a specified developing cartridge side when the specified developing cartridge and a control means can not communicate with each other. SOLUTION: Non-volatile memories functioning as an identification means are respectively provided in respective cartridge 231 to 234, and developing side connectors 24 are respectively provided in the respective non-volatile memories. In the case of judging that the non-volatile memory of the 1st cartridge 231 and a CPU can not communicate with each other, whether or not the non- volatile memory of the 2nd cartridge 232 and the CPU can communicate with each other is judged. Therefore, operation can be compared between the 1st and the 2nd cartridges 231 and 232, and whether or not an incommunicability is caused on the 1st cartridge 231 side is detected.
Patent JP-2002349265-A (JP)
Title: Cylinder head structure of gas engine with auxiliary chamber
Inventor: TANAKA KENGO
IPC: F02B19/12
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To attain high efficiency and high output of a gas engine with an auxiliary chamber by providing a cylinder head structure causing no knocking even if the ignition timing of the gas engine with the auxiliary chamber is advanced. SOLUTION: This cylinder head structure of the gas engine with the auxiliary chamber forms a fire contact surface 40 arranged in an upper part of a combustion chamber, and is provided with the auxiliary chamber having a spark plug and a fuel supply means. The fire contact surface 40 is provided with a conical recessed part 42 for forming a downward inclined face 41 lowering outward in the radial direction from the shaft center of an auxiliary chamber pin 8 for communicating the auxiliary chamber with the combustion chamber 12 by projecting from the fire contact surface 40.
Patent JP-2002346632-A (JP)
Title: Wire rod cutting device
Inventor: TAKADO SHINJI
IPC: B23D23/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a wire rod cutting device capable of securely cutting the wire rod in the midst of its dropping motion into a wire rod gathering tub. SOLUTION: The wire rod cutting device is applied in case wire is gathered by dropping a ring-shaped wire rod into the gathering tub. The device is equipped with a diagonally disposed couple of cutting means having saw-like teeth. The cutting device is mounted under an iris.
Patent JP-2002354722-A (JP)
Title: Permanent magnet synchronous machine
Inventor: TANIGUCHI TORU
IPC: H02K15/02
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To reduce the number of manufacturing processes and cogging torque of a permanent magnet synchronous machine. SOLUTION: A permanent magnet synchronous machine comprises a rotor iron core 1 in which punched steel sheets are laminated, and a permanent magnet 3 is inserted into a magnet insert hole 2 provided in the direction of rotating shaft 5 of the rotor iron core 1. After the permanent magnet 3 is inserted into the magnet insert hole 2, the laminated iron core and the permanent magnet 3 are fixed with a resin mold 4.
Patent JP-2002349944-A (JP)
Title: Uniform flow blow-out apparatus
Inventor: NITTA TSUNEZO
IPC: F24F13/02
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a uniform flow blow-out apparatus, capable of blowing out uniform flow by satisfactorily rectifying a displaced flow, even if displaced flow is fed into an air-flow inlet. SOLUTION: An air blow-out surface 3 is formed on the front surface of a box 2, an air inflow port 5' is formed in one side surface 5 intersecting the front surface, and further a plurality of distribution plates 14, 15, and 16 parallel to the one side surface 5 and the other side surface 4 are disposed in the box 2 at predetermined interval. The most downstream side distribution plate 14 abuts against a rear surface 8, and the most upstream side distribution plate 15 is disposed, being bias to the air blow-out surface 3. When viewed from the one side surface, no gap is formed between the most upstream side distribution plate 15 and the rear surface 8, and a flow passage is formed from the air-inflow port 5' to the other side surface 4.  A displaced flow preventing mechanism 17, which is obtained by overlapping honeycomb plates 20 and porous plates 21 with some separation interval, is disposed at the air inflow port 5' so as to traverse the flow passage.
Patent JP-2002350905-A (JP)
Title: Image display medium and image display method
Inventor: IKEGAWA AKIHITO
IPC: G02F1/167
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To improve the holding property of electrostatic latent image charges existing on a medium in displaying an image in an electric field-driven rewritable image display medium and to display the image in a stable state in which the image is hardly influenced by changes in ambient environment at a low cost while using a low voltage source. SOLUTION: This image display medium 1 includes a pair of substrates 11, 12, cells 16 which are formed between the substrates and image display materials which are hold in the cells and which can display an image by application of an electric field. Float electrodes 14 for forming the electric field are formed at least on one of the substrates.
Patent JP-2002349209-A (JP)
Title: Seal structure for turbine
Inventor: MURAKAMI ITARU
IPC: F01D11/02
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To improve turbine efficiency by forming a low friction layer between a packing ring and a packing ring holder for reducing a friction coefficient itself and uncertainty of friction force. SOLUTION: In this seal structure for a turbine, a gap 14 between a stationary part and a rotation part of the turbine is sealed with turbine packing. The turbine packing is provided with the packing ring holder 9 fixed on the stationary part and the packing ring 10 retained by the packing ring holder 9 and including a fin segment for sealing. A low friction layer 19 is formed on a surface where the packing ring holder 9 and the packing ring 10 get into contact.
Patent JP-2002349055-A (JP)
Title: Ceiling inspection port
Inventor: SHOJI TATSUO
IPC: E04F19/08
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling inspection port with which a means, in which an inner frame is rotatably fitted inside an outer frame, and the inner frame can be attached/detached to the outer frame, and which prevents the inner frame in a state being fitted to the outer frame from dropping and facilitates operation of attaching/detaching the inner frame to/from the outer frame, is provided. SOLUTION: A rotating shaft 8 of the inner frame 3, which is engaged with a recessed groove 11 of the outer frame 1 of the ceiling inspection port, slides to one end side, and in due time, comes into contact with a slope edge 16 of a shaft locking plate 13, as a result, the shaft locking plate is lifted, and furthermore, when fitted into a recessed edge 17, the other end part side of the recessed edge, with which the rotating shaft in a fitted state comes into contact, is notched in an acute angle to a bottom edge in the direction of the other end part side so as to limit the escape of the rotating shaft from the recessed edge by moving to the other end side.
Patent JP-2002352238-A (JP)
Title: Device and method for processing image, and program and recording medium
Inventor: NISHIYAMA YASUSHI
IPC: G06T7/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an image processor to display an original image and a noticing image extracted from the original image on a monitor while associating them with each other. SOLUTION: The image processor specifies the noticing area having prescribed characteristics from an image and is provided with an output part 130 to output the image and an extracting part to extract the noticing area from the image by using pattern conditions as conditions to specify the noticing area based on the prescribed characteristics when the output part 130 outputs the image.
Patent JP-2002355244-A (JP)
Title: Ultrasonic diagnostic system
Inventor: KISHIMOTO SHINJI
IPC: A61B8/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic system which can display a warning message that the system is in remote operation during the remote operation. SOLUTION: When this ultrasonic diagnostic system is remote-operated by external equipment via a communication control part 8, a message display part 10 displays a warning message that the system is in remote operation by information inputted via the communication control part 8 from external equipment and an operation control part 9 limits input operation at the ultrasonic diagnostic system side. A result of failure inspection such as good/bad of an image, etc., is displayed on a message display part 10 and an operator at the ultrasonic diagnostic system side can inspect failure of the ultrasonic diagnostic system.
Patent JP-2002356347-A (JP)
Title: Quarts glass capable of uniformly dispersing zirconium therein, production method therefor and member and apparatus using the same
Inventor: HASHIMOTO SHINKICHI
IPC: C03C10/14
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide quarts glass having both good dispersibility of added elements and plasma resistance, a method for easily producing it, a quarts glass member utilizable for a semiconductor container, jig tools, a bell jar of a plasma etcher or the like, and apparatuses for producing semiconductors and liquid crystals provided with the member. SOLUTION: This quarts glass contains zirconium (Zr) and is characterized in that, when the concentration of zirconium is analyzed quantitatively in an arbitrary minute area of the quarts glass using an elecron probe microanalyzer (EPMA: an X-ray microanalyzer), the coefficient of variation of the obtained quantified values is 0.1 to 100. The production method of the quarts glass and the member and the apparatus using the quarts glass are also provided.
Patent JP-2002359065-A (JP)
Title: High frequency heater system
Inventor: KAMEOKA KAZUHIRO
IPC: H05B6/68
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency heater system for preventing loading over the rating of a domestic electric outlet when high frequency output is high, and keeping electric power constant when the high frequency output is low. SOLUTION: This high frequency heater system has an input voltage detecting means for detecting a voltage of a commercial power source 1, an input current detecting means 14 for detecting an input current, an output setting means 17 for setting the high frequency output, a detecting voltage changing means 95 for fixing the detected voltage to a prescribed voltage when the detected voltage is the prescribed voltage or less when the high frequency output is high, keeping the detected voltage still in the prescribed voltage when the detecting voltage exceeds the prescribed voltage, and outputting the detected voltage still in the prescribed voltage regardless of the detected voltage when the high frequency output is low,  and a control means 16 for driving an inverter power source with a frequency according to the result of comparing an added voltage by adding a detected voltage of the input voltage detecting means 14 and a detected voltage of the input current detecting means 15 with an output voltage of the output setting means 17.
Patent JP-2002367359-A (JP)
Title: Optical disk reproducing device
Inventor: KOBAYASHI HIROSHI
IPC: H05K7/14
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk reproducing device with which the more reduction of a cost as compared to heretofore is possible without requiring steel sheets for electromagnetic shielding. SOLUTION: Sealing members 21 and 21 made of synthetic resins are attached near to both ends of a chassis 1 made of the steel sheet. A guide 2 for guiding the movement of a tray to be placed with a DVD is composed by this sealing members 21 and 21. The sealing members 21 and 21 are respectively attached over approximately the entire length in the length direction of the chassis 1.
Patent JP-2002363399-A (JP)
Title: Polycarbonate resin composition
Inventor: ISHII KAZUHIKO
IPC: C08J5/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition excellent in flame- retardant property and impact resistance, and its molding. SOLUTION: In a polycarbonate resin composition formed by compounding 5-40 pts.wt. rubber modified styrene/(meth)acrylonitrile-based graft copolymer (b) formed by polymerization of at least styrene-based monomer and (meth) acrylonitrile in the presence of a rubber, 1-40 pts.wt. phosphorus-based flame- retardant (c), and 0.01-5 pts.wt. polyfluoroethylene (d) to 100 pts.wt. aromatic polycarbonate resin (a), component (b) of this polycarbonate resin compound contains a graft copolymer (b-1) manufactured by polymerizing by bulk polymerization at least styrene-based monomer and (meth)acrylonitrile in the presence of a rubber and a graft copolymer (b-2) manufactured by polymerizing by emulsion polymerization at least styrene-based monomer and (meth)acrylonitrile in the presence of a rubber, and this molding is prepared from this composition.
Patent JP-2002372568-A (JP)
Title: Device and method for evaluating multichip module
Inventor: OCHIAI TAKEYOSHI
IPC: G01R31/28
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To cut down a test cost and to reduce a through current of a semiconductor chip which is out of the object of inspection by reducing the number of channels of an LSI tester. SOLUTION: In testing a plurality of semiconductor chips in a multichip module, a switching circuit is provided on an evaluation board or in the semiconductor chip. The terminal of the evaluation board is thereby used in common to reduce the number of channels of the LSI tester and to reduce the test cost. Moreover, the input value of a semiconductor integrated circuit device is fixed by the switching circuit to reduce the through current of the semiconductor chip which is out of the object of test.
Patent JP-2003002692-A (JP)
Title: Method for producing glass substrate with metal electrode
Inventor: FUJIMINE SATORU
IPC: H01J11/34
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a glass substrate with metal electrodes, in which the reliability of a plasma display panel is not deteriorated even though linear silver electrodes are covered with a dielectric layer comprising B2 O3 -containing glass with low-melting. SOLUTION: At least two metal electrodes 2 are formed on the glass substrate 1 containing an alkali metal oxide of 1 mol% or more, inorganic substance powder layers 3a, 3b containing >=50 mass % low-melting glass powder are laminated thereon so as to cover a part of the each electrode 2 and fired, wherein the B2 O3 content of the low-melting glass powder contained within the uppermost inorganic substance powder layer 3b is lower than 40 mol%, and the thickness of the inorganic substance powder layer 3b is determined such that the thickness of a sintered compact obtained by firing the inorganic substance powder layer 3b becomes 3 μm or more.
Patent JP-2002370228-A (JP)
Title: Method for conveying adhered material formable substance and method for manufacturing using the same
Inventor: NAKAHIRO HIDEKI
IPC: B29C31/04
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for conveying an adhered material formable substance for forming an adhered material in the case of conveying by a vibration type conveyor having a trough surface made of a steel material capable of stably conveying the substance without forming the adhered material and to further provide a method for manufacturing a thermoplastic resin to supply a raw material to an extruder by using the conveying method. SOLUTION: The method for conveying the adhered material formable substance comprises a step of conveying the substance (substance A) for forming the adhered material on the surface of the trough by using a vibration type conveyor (conveyor (b)) having the trough surface which has a dynamic frictional coefficient with an S45C steel material of 0.05 to 0.3 at the time of conveying by using the vibration type conveyor having the trough surface made of a steel material. The method for manufacturing the thermoplastic resin composition comprises a step of supplying the substance A to the extruder by using such a conveying method.
Patent JP-2002371673-A (JP)
Title: Newly constructed roof in existing slate-covered roof
Inventor: SUNATSUKA SENICHI
IPC: E04D3/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To allow a newly constructed roof to expand/contract due to thermal expansion with respect to an existing slate-covered roof. SOLUTION: A folded-plate roofing material 19 is newly mounted, via a newly mounted purlin 18, on the first and second mounting fittings 8 and 9 which are newly mounted slidably on an existing slate-plate roofing material 7. This allows the roofing material 19 to expand/contract due to the thermal expansion with respect to the roofing material 7. Consequently, there is no fear that a burden may be imposed on an existing hook bolt 3, an existing nut 4, a fixed place of the roofing material 7 and the like, so as to cause damage to the hook bolt 3, the nut 4, the fixed place thereof and the like.
Patent JP-2003003949-A (JP)
Title: Swash plate type pump
Inventor: KAWABATA SACHIO
IPC: F04B1/22
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a swash plate type pump, in which displacement operation of servo-piston is stabilized and assembly workability is enhanced. SOLUTION: The swash plate type pump comprises a housing 2, a drive shaft 4, a swash plate 3, and the servo piston 13 for inclining the swash plate. A first support hole 16 and a second support hole 17 as a cylinder are coaxially formed inside the housing 2, so that the support holes are opposite to each other. One end of the servo piston 13 is inserted into the first support hole 16, and the other end thereof is inserted into the cylinder 16. One spring seat 21a is formed at a housing part on the first support hole 16, the other spring seat 21b is formed to the servo piston 13, and a coil spring 22 is disposed between the spring seats to urge the servo piston 13 toward the cylinder 17.
Patent JP-2003009588-A (JP)
Title: Inverter for continuous vehicle drive system
Inventor: SOMA SABURO
IPC: H02P27/06
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent the production of excessive current arising from power supply restoration after the passage through a section of an inverter for continuous vehicle drive system, prevent an inrush current from flowing to a motor 6, prevent excessive stress on the inverter 5 due to overcurrent, and minimize pressure fluctuation in a vehicle through the continuous operation of the motor. SOLUTION: Momentary power failure during passage through a section is detected using a power failure detecting portion 8, and the operation of a chopper circuit 5b is stopped by a chopper control portion 10. Drop in the output voltage of the chopper circuit is detected by an inverter control portion 11, and the output frequency of an inverter circuit 5c is reduced. Thereby, the inverter circuit is brought into regenerative operation, and operation is continued with the output voltage of the chopper circuit kept constant. When the power supply is restored, the inverter circuit returns to the original state thereof. Thus, operation is continued against momentary power failure during passage through a section.
Patent JP-2003009531-A (JP)
Title: Voltage step-up transformer
Inventor: WAKABAYASHI MASAHIRO
IPC: H02M5/12
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent generation of irregular burst voltage in the secondary side when a main switch is opened in a voltage step-up transformer including the main switch in the primary side to control ON and OFF of the output of the secondary side. SOLUTION: In the voltage step-up transformer TA including the main switch RY2 in the primary side to control ON and OFF of the output of the secondary side, a serial circuit S including a sub-switch RY3 and a resistor R is connected to a coil T1 in the primary side. When the voltage step-up mode is changed to the output cut-off mode, the sub-switch RY3 is closed and the coil T1 of the primary side is short-circuited via the resistor R in the serial circuit S.
Patent JP-2002078460-A (JP)
Title: Quality improver for fried food
Inventor: AIZAWA MASAMI
IPC: A23L35/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a quality improver for a fried food, capable of sustaining a crispy feeling of coating and a juicy feeling of ingredients even after a lapse of time after fried or heated with a microwave oven, and to provide a fried food obtained by using the improver. SOLUTION: This quality improver for a fried food is provided so as to solve the above problems through using for the coating an egg white powder with an average particle diameter of <=20 μm.
Patent JP-2003008499-A (JP)
Title: System and method for testing wireless system
Inventor: SHINCHI TATSUYA
IPC: H04B17/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To gradually switch sectors and to attain a hand-over test. SOLUTION: The test system gradually increases/decreases attenuation of a variable attenuator 43 corresponding to an antenna 10 in each sector 1 as time elapse so as to gradually select the sectors and uses a device 30 equivalent to a mobile communication unit without using an actual mobile communication unit to confirm the normality of a wireless system in a way close to an actual hand-over.
Patent JP-2003011873-A (JP)
Title: Saddle type vehicle
Inventor: SEKI BUNZO
IPC: B62K5/01
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To increase degrees of freedom of design and layout by positioning the final reduction gear in an upper position, and setting the final reduction gear in a high position from the ground for a full suspension stroke. SOLUTION: In this saddle type vehicle 10, an engine 12 is mounted at the center of a vehicle body frame 11, a saddle type seat 15 is provided over the engine 12, rear wheels 22 and 22 (one of the rear wheels 22 is not shown in the figure) are mounted on both sides of the rear of the body frame 11, and the power of the engine 12 is transmitted to the rear wheels 22 and 22 via a propeller shaft 53 and the final reduction gear 54. The propeller shaft 53 rises from the engine 12 to the final reduction gear 54.
Patent JP-2003016939-A (JP)
Title: Method and device for manufacturing vacuum envelope
Inventor: HOSHINO TOMONORI
IPC: H01J9/39
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a vacuum envelope that can manufacture the vacuum envelope maintaining a high vacuum. SOLUTION: After arranging a first member 10 and a second member 12 in a vacuum tank, the vacuum tank is evacuated. In a state where a prescribed region of the inner surface of the first member is covered with a cover member 21, a getter is scattered toward the inner surface of the cover member to form a getter film on the inner surface of the cover member, and secondary exhaust of the vacuum tank interior is performed. While performing the secondary exhaust, the getter is scattered toward a prescribed region of the first member to form a getter film on the prescribed region of the first member, and then the first member and second member are jointed to each other.