baber/WOPTO huggingface dataset:
Patent JP-2004077718-A (JP)
Title: Liquid crystal display
Inventor: NAKAYOSHI YOSHIAKI
IPC: G02F1/1343
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display of a lateral electric field system which can be easily repaired.  <P>SOLUTION: Regions enclosed by a plurality of gate signal lines provided side by side on the surface on a liquid crystal side of one substrate of respective substrates disposed opposite to each other via the liquid crystal and a plurality of drain signal lines crossing the respective gate lines are specified to be pixel regions. The pixel regions are provided with switching elements driven by scanning signals from the gate signal lines, pixel electrodes to which video signals from the drain signal lines are supplied via the switching elements and counter electrodes generating electric fields between the pixel electrodes and the counter electrodes. The pixel electrodes and the counter electrodes are constituted of a plurality of electrode groups alternately disposed comprising the counter electrodes adjacent to the drain signal lines and disposed to be nearly parallel to the drain signal lines. The counter electrode adjacent to the drain signal line and disposed to be nearly parallel to the drain signal line is formed at an another layer sandwiching the drain signal line and an insulating film and has an extended part superposed on the drain signal line at at least two points.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079348-A (JP)
Title: Induction heating apparatus
Inventor: MATSUI YOSHIKAZU
IPC: H05B6/12
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating apparatus whose switching means is protected surely at the time of surge occurrence or instant power failure recovery without narrowing operation voltage range.  <P>SOLUTION: The second detection signal generated at a point where a resistance 35 and a resistance 36 are connected one another, does not follow the change of inverter input voltage when the inverter input voltage changes rapidly, and the second detection signal follows the change of the inverter input voltage without time delay generally when the inverter input voltage changes slowly. By stopping the work of a switching device 13 using this, surge detection can be performed independently of operation range of supply voltage. The work of the switching device 13 can be stopped temporarily at the time of high speed rising of the inverter input voltage as at the time after the instant power failure recovery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082365-A (JP)
Title: Thermosensitive recording material
Inventor: JINBO YOSHIHIRO
IPC: B41M5/323
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosensitive recording material, which is excellent in storage stability and has a fixing speed satisfactory with a fixing light source emitting a long wave with a wavelengh longer than 400 nm under the condition that a diazonium salt and a coupler are employed as the color developing component of the material.  <P>SOLUTION: In the thermosensitive recording material prepared by providing a thermosensitive recording layer including the diazonium salt and the coupler on a support, the diazonium salt is a compound represented by general formula (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003122939-A (JP)
Title: Commodity transaction support device and method
Inventor: MOTOSUNA HIROKI
IPC: G06Q30/02
Filed: 2002-08-23
Abstract: PROBLEM TO BE SOLVED: To support commodity transaction and effectively advertise. SOLUTION: A commodity provision part 35 provides a commodity to a user via network. A sponsor provision part 36 provides a sponsor attaching an advertisement to the commodity by relating to the commodity. When the user agrees the attachment of the advertisement by the sponsor, a discount provision part 38 presents an amount born by the sponsor instead of the user. When the user purchases the commodity, a purchase reception part 42 asks whether or not the user agrees the attachment of the advertisement by the sponsor to the commodity.
Patent JP-2004081948-A (JP)
Title: Planting raft and method of purifying water by using the planting raft
Inventor: SUZUKI MIKIKO
IPC: A01G31/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planting raft on which many microorganisms are living and with which water can be efficiently purified and to provide a method of purifying water using the planting raft.  <P>SOLUTION: A planting raft 1 contains: a planting base 2 for planting plants; a carbon fiber body 3 which is provided by leaving a space between the planting base 2 and is made to be mesh-shaped to allow microorganisms to live therein; and a supporting flotation body 4 which enables the planting base 2 to be arranged on a water surface and enables the carbon fiber mesh 3 to be immersed at a predetermined position in water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087327-A (JP)
Title: Discharge lamp lighter
Inventor: MATSUDA KENJI
IPC: H05B41/392
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable performing light control of light outputs by an identical rate from at least two kinds of discharge light loads with different rated currents but with identical rated currents, in an invertor type discharge lamp lighter for controlling the light outputs in response to a light control signal from outside.  <P>SOLUTION: The discharge lamp lighter having a light control function for controlling the light outputs in response to the light control signal input from outside and controlling by performing feedback of a signal detecting a lighting state of a discharge lamp to a control circuit obtains a detected voltage proportional to a lamp current by a resistor inserted into a passage through which only the lamp current of a single light of the discharge lamp to be targeted and performs feedback of the detected voltage to the control circuit, the detected voltage is light-controlled to be proportional to the light control signal or the voltage generated from the light control signal, and a light control action of the control circuit varies an oscillation frequency of an invertor circuit oscillating continuously to vary the light output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082595-A (JP)
Title: Recorder
Inventor: SATO HAJIME
IPC: B41J3/54
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a leakage of secret information, e.g. personal information, from a used ink ribbon.  <P>SOLUTION: A first print head 1-1 and a second print head 1-2 are provided. A first ink ribbon 2-1 is provided for the first print head 1-1 and a second ink ribbon 2-2 is provided for the second print head 1-2. A random number generator 18 is also provided. Based on a random number generated from the random number generator 18, a control section 7 distributes print information being printed on a card 3 to the print head 1-1 or 1-2 in units of data (e.g. by character).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088022-A (JP)
Title: High power semiconductor device
Inventor: FUKUYOSHI HIROSHI
IPC: H01L25/18
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize miniaturization and making high reliability of a power semiconductor device.  <P>SOLUTION: Sandwiching and fixing the power semiconductor chip 5 with a first insulation circuit board 3 and a second laminated insulation circuit board 9 and fitting a board 20, comprising a material having a small linear expansion coefficient in the second board 9, suppresses the deformation of a conductive layer of the fixing part with the chip 5, relaxing the stresses generated in the fixing part in between the chip 5 and the board 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096364-A (JP)
Title: Apparatus and system for monitoring audiovisual state
Inventor: IKEDA MAKOTO
IPC: H04N5/44
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus 200 and a system 100 for monitoring an audiovisual state, the apparatus and the system monitoring the audiovisual state relating to broadcast contents and controlling a broadcast receiver 110 and a content storage 120 to obtain a good audiovisual state.  <P>SOLUTION: There are provided an audiovisual state detecting means 130 for detecting the audiovisual state relating to the broadcast contents, an audiovisual state judging means 140 for judging whether the audiovisual state detected by the audiovisual state detecting means 130 is good or not based on a preset criterion, a control means 150 for sending out a control signal according to the judgement so that the broadcast contents can be viewed and listened in a good audiovisual state, and a data storing means 160 for storing the preset criterion to be referenced by the audiovisual state judging means 140 and data for indicating control contents executed by the control means 150.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057767-A (JP)
Title: End fittings for installing curtain wire and adjusting length thereof
Inventor: FUJII MICHIO
IPC: A47H1/19
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide installation end fittings enabling an easy installation of a curtain wire across a color box and the like without cutting the same for adjusting the length thereof.  <P>SOLUTION: Each end fitting (1) comprises a tip end portion (2), a hook portion (3), a corner portion (10) and a retaining portion (4). Each fixing base (8) comprises a retaining hole (9). Each adjusting metal parts (5) has an adjusting notch portion (6) at one end and a rotatable installation knob(7) at the other end thereof, and are screwed into both end cores of the curtain wire (13). The curtain wire is installed and stretched between the hook portions (3).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057770-A (JP)
Title: Internally heating type electric cooker
Inventor: NAGAI MASAYA
IPC: A47J27/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internally heating type electric cooker which enhances thermal efficiency.  <P>SOLUTION: The internally heating type electric cooker is so constituted that it can heat for cooking or the like not in an externally heating manner, but in an internally heating manner, by removably providing a waterproof electric heater at the inside bottom of a pot or a kettle, in regard to the case when water, a mixture with water or a matter containing water is put in the pot or the kettle and heated for cooking or the like by the electric heater.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095916-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: WATANABE KENICHI
IPC: H01L27/088
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent uneven concentration of the stress to vias when the internal stress is generated, and to avoid deterioration of wiring function due to it.  <P>SOLUTION: As a means for electrically connecting an element forming region with the outside, a copper film, which forms vias in a low dielectric constant insulating film in a pad forming region where the low dielectric constant insulating film is formed in accordance with the element forming region, is arranged so as to have a higher density than the density of a copper film which forms vias in the element forming region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003083203-A (JP)
Title: Fuel high pressure system for supplying fuel to internal combustion engine
Inventor: ROZA LASLO
IPC: F02M61/16
Filed: 2002-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a complete steel to an outside of a casing by deriving the amount of leakage oil getting out of a high pressure passage. SOLUTION: This fuel high pressure system for supplying to an internal combustion engine is provided with a casing 1 having at least two high pressure bodies 3;5 which abut mutually on at least two high pressure bodies 103;105 abutting mutually on the abutting face 103;105 and a high pressure passage 8. Fuel under high pressure exists at least temporarily in the high pressure passage. The high pressure passage extends through the abutting face 103;105 of at least two high pressure bodies 3;5. A leakage oil chamber 21 which is always ruled by low fuel pressure is formed in the casing 1. A leakage oil passage 35 is formed on at least one abutting face of the abutting face 103;105. The leakage oil passage surrounds the penetration opening part of the high pressure passage 8 on the abutting face 103;105 and is connected to the leakage oil chamber 21.
Patent JP-2003083914-A (JP)
Title: X-ray ct scanner system
Inventor: HORI KEIICHI
IPC: G01N23/04
Filed: 2002-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray CT scanner system capable of substantially speeding up scanning time. SOLUTION: The X-ray CT scanner system is provided with an X-ray generating part container 1, a plurality of X-ray tubes 2 arranged in an inner circumference inside the X-ray generating part container 1, an X-ray generation control device 12, a container irradiation window 8 for transmitting fan-shaped X-rays generated from the X-ray tubes 2, a detector 4 receiving the input of X-rays emergent from the container irradiation window 8 and transmitted through an object to be measured 9 and converting them into electric signals, a data recording device 15 for receiving the input of the signals from the detector 4, and a data processing device 16 for receiving data from the data recording device 15 and creating the image of the object to be measured 9.
Patent JP-2004101044-A (JP)
Title: Heating processing device, heating processing facility, and thermal decomposition processing facility
Inventor: KASHIWAGI YOSHIYUKI
IPC: C10B47/30
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To effectively burn a raw material and thermal decomposition gas in a furnace to solve a problem of incomplete combustion.  <P>SOLUTION: A heating processing device is provided with a plurality of connected heating treatment furnaces 10 and a jacket 11 in which combustion assistant is introduced. The heating treatment furnace 10 adopts a rotary kiln system. Many steps are arranged in the vertical direction or are arranged by extending in the direction of rotary shaft in the jacket 11. Passages 111, 112 for supplying combustion assistant such as air are connected with the jacket 11. Carbide obtained by performing, for example, thermal decomposition treatment is supplied into the heating treatment furnace 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027172-A (JP)
Title: Curing assisting compound for free-radical curable resin composition, free-radical curable resin composition containing it, and method for curing the resin composition
Inventor: TAKIYAMA EIICHIRO
IPC: C08F4/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new curing assisting compound for a free-radical curable resin composition which can remarkably enhance curing of a free-radical curable resin composition that can be cured within a temperature range at or below room temperature within the temperature range or which can cure a free-radical curable resin composition that cannot be cured adequately within a temperature range at or below room temperature within the temperature range.  <P>SOLUTION: The curing assisting compound for a free-radical curable resin composition comprises an acetoacetamide compound represented by formula 1. The curing assisting compound is preferably pyrrolidine acetoacetamide in which R1 is H and R2 and R3 are bound by a methylene chain without a substituent to form a five-membered ring having a pyrrolidine structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102006-A (JP)
Title: Polygon motor unit, scanning optical device using same, and image forming apparatus
Inventor: KATO MANABU
IPC: G02B26/10
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polygon motor unit having less jitter, less pitch unevenness, or the like and to obtain a scanning optical device and an image forming apparatus which use the same.  <P>SOLUTION: A motor shaft 53 is attached to an attachment hole 54 of a polygon mirror 5 with a fitting play for adjustment of at least one of eccentricities and plane tilt of reflecting surfaces of the polygon mirror.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104609-A (JP)
Title: Temperature compensation type piezoelectric oscillator
Inventor: SATO TOMIO
IPC: H03B5/32
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature compensation type piezoelectric oscillator with a simple configuration which has an excellent temperature compensation effect over a wide temperature range, is suitable for a low voltage operation and can be easily incorporated into an IC.  <P>SOLUTION: In the equivalent circuit of this invention, a fixed resistor R1 and a thermistor TH1 connected in parallel, a variable capacity diode D1 connected serially to them, a series circuit of a thermistor TH2, a fixed resistor R2 and a capacitor C3, and a variable capacity diode D2 are connected in parallel to form a circuit 1. One end of the circuit 1 is serially connected to a crystal resonator X, and the other end is connected to a parallel circuit of the variable capacity diode D3 and a capacitor C4 and further grounded by a capacitor C5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105986-A (JP)
Title: Method for measuring temperature of semi-solidified metal
Inventor: OKAZAKI YOSHINORI
IPC: B22D17/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring a temperature of semi-solidified metal by which metal amount stuck to a thermometer is suppressed to prevent the thermometer from being damaged due to the contact with the semi-solidified metal when the temperature in the inner part of the semi-solidified metal is measured with the thermometer having a thermocouple.  <P>SOLUTION: When the inner part temperature is measured by inserting the thermometer having the thermocouple at the tip part into the solid-liquid co-existing state semi-solidified metal produced in a vessel, a rod is inserted from the surface of the semi-solidified metal (b), and the rod is taken out to form a hole part on the surface, the liquid-phase domain is formed in the hole part (c), and then the thermometer is inserted into the liquid-phase domain thereby measuring the temperature (d).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118308-A (JP)
Title: Data communication device
Inventor: OKAWA YOSHITO
IPC: G06F3/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a data communication device having high general-purpose properties which can flexibly deal with the modification or the like of an interface which an information terminal device is equipped with.  <P>SOLUTION: In the data communication device 21, which has an antenna module 22, connection connectors 24, 25 to be connected to the information terminal device, and a signal processing circuit 30 for connecting between the antenna module 22 and the connection connectors 24, 25, and which is used for radio data transmission/reception, between an external storage medium and the information terminal device, a case 23 accommodating the antenna module 22 and a housing 27, having the connection connectors 24, 25 and the signal processing circuit, are formed independently of each other and are further formed so that the both can be combined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114761-A (JP)
Title: Reinforcement frame structure for tractor
Inventor: AOKI TAKESHI
IPC: B62D25/20
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To attach a structure body reinforcing a tractor car body and connecting a rear working machine even if a mounting part of the structure body is not formed on the tractor car body and to use a rear vertical frame and a front loader even if the structure body is removed.  <P>SOLUTION: A pair of left/right rear supports 5 for supporting right and left leg parts 13A of the rear vertical frame 13 is provided on a rear axle case T8 projected from the tractor car body T to left and right sides. A pair of left/right loader attachment body 10 for detachably attaching the front loader F is provided on a midway part of the tractor car body T. Front and rear parts of right and left side frame member 6 are detachably connected to the rear support 5 and the loader attachment body 10. A pair of left/right connection bodies for connecting the rear working machine B is fitted and disposed to the rear axle case T8 and is detachably connected to the rear support 5 and the side frame member 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119540-A (JP)
Title: Thin film capacitor and thin film electronic component
Inventor: SUZUKI TOSHIMASA
IPC: H01L21/8242
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film capacitor and electronic components which are provided with high dielectric characteristics in high frequency ranges.  <P>SOLUTION: A capacitor element 10 is constituted of a ground substrate 12 and a capacitor layer 20 having epitaxial structure. When an oxide buffer layer 18 having a high oxygen dispersion property is allowed to grow epitaxially on a silicon substrate 14 and then the layer 18 is treated at a high temperature under a high oxygen atmosphere, an SiO<SB>2</SB>layer 16 is formed on an interface between the silicon substrate 14 and the buffer layer 18, and the ground substrate 12 is obtained. Since the buffer layer 18 is allowed to grow epitaxially on the silicon substrate 14, a lower electrode layer 22 and a perovskite structure type dielectric layer 24 can be easily allowed to grow epitaxially on the surface of the buffer layer 18. Then an upper electrode layer 26 is formed on the surface of the dielectric layer 24, so that the capacitor element 10 having MIM structure indicating a high dielectric characteristic even in a high frequency band can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116635-A (JP)
Title: Assembled oil ring
Inventor: ISHIDA MASAO
IPC: F02F5/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembled oil ring capable of making tension of an expander in a suitable value from starting of an engine to a high speed rotation in the assembled oil ring pushing the oil ring outside by the expander.  <P>SOLUTION: The assembled oil ring 4 has an oil return hole 10 on a groove bottom of an oil receiving groove 9 formed between two upper and lower rails 7 and 8 extending to an outer periphery, and comprises a metal ring 5 forming a groove 11 in an inner periphery, and an expander ring installed on the inner peripheral groove 11 of the metal ring 5 and pushing the metal ring 5 outward in a radial direction. The expander ring is a resin ring 6 having a structure increasing tension caused by thermal expansion while companion faces are brought into contact with each other, and an oil passage 15 connected with the oil return hole 10 of the metal ring 5 is formed to penetrate through the resin ring 6 from its outer periphery to its inner periphery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119691-A (JP)
Title: Wiring board
Inventor: TANI MOTOAKI
IPC: H05K3/46
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board whose thermal expansion coefficient can appropriately be reduced.  <P>SOLUTION: The wiring board X is formed of a core layer 10 composed of a carbon fiber material 11a and a resin composition 11b comprising an inorganic filler, a laminated wiring part 20 comprising an insulating layer 21 formed on the core layer 10 and a wiring pattern 22 arranged on the insulating layer 21 and a conduction part 30 which extends in the core layer 10 in a thickness direction and which is electrically connected with the wiring pattern 22 in the laminated wiring part 20.  <P>COPYRIGHT: (C)2004,JPO