baber/WOPTO huggingface dataset:
Patent JP-2004246077-A (JP)
Title: Electrophotographic printer
Inventor: NAGURA MAKOTO
IPC: G03G21/16
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To enhance reliability without increasing the cost of a printer and without requiring special skill in attaching/detaching operation in the attaching/detaching mechanism of a modularized constituting part used in an electrophotographic printer.  <P>SOLUTION: Since the position of the center of gravity of a constituting part is considered for the roller of the modularized constitution part of the electrophotographic printer, the occurrences of vibration and impact due to the interstice of coupled rails are prevented, so that the attaching/detaching mechanism whose reliability is high is obtained without increasing the cost of the printer and also without requiring the special skill in the attaching/detaching operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004007420-A (JP)
Title: Piezoelectric vibration chip, piezoelectric vibrator, and piezoelectric device
Inventor: CHO KUNIYOSHI
IPC: H03H9/19
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric vibration chip capable of obtaining a stable frequency over a wide temperature range.  <P>SOLUTION: The piezoelectric vibration chip comprises: a crystal plate having sides in parallel with an X'-axis selected by rotating an X axis of the crystal of the crystal plate clockwise around the Z-axis by -0.5 degree or more and -1.0 degree or below or by +1.0 degree or more and 15.9 degrees or below and sides in parallel with the Z'-axis selected by rotating the Z-axis clockwise around the X'-axis by 34.6 degrees or more and 35.1 degrees or below, wherein the electric axis of the crystal is referred to as the X-axis, the mechanical axis as the Y axis, and the optical axis as the Z axis; or a crystal plate having sides in parallel with an X'-axis selected by rotating the X axis of the crystal of the crystal plate clockwise around the Z-axis by -15.9 degrees or more and -5.0 degrees or below and sides in parallel with a Z'-axis selected by rotating the Z-axis clockwise around the X'-axis by 34.2 degrees or more and 35.3 degrees or below.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004246988-A (JP)
Title: Semiconductor device
Inventor: KITADE OSAMU
IPC: G11C11/408
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can detect efficiently a variance in gate length of MOS transistors for each chip and can control a substrate potential of the MOS transistor in accordance with the detected result.  <P>SOLUTION: This semiconductor device comprises a Lsi variation detection circuit 1 detecting the variance in gate length Lsi of formed MOS transistors, a comparison circuit 2 comparing output signals A, B of the Lsi variation detection circuit 1, and a potential control circuit 3 controlling a substrate potential of the MOS transistors in accordance with the output signal A of the Lsi variation detection circuit 1 and an output signal of the comparison circuit 2. Therefore, the variance in gate length of MOS transistors can be detected efficiently for each chip and a substrate potential of the MOS transistor can be controlled in accordance with the detected result.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248077-A (JP)
Title: Image processing device, image processing method and image processing program
Inventor: NAKAJIMA JO
IPC: G06T5/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing device, an image processing method and an image processing program by which a customer can perform a desired image processing even when the defect correction of an image is not sufficient.  <P>SOLUTION: This image processing device for outputting an image signal to a recording medium by acquiring the image signal from the medium such as a film by using a film scanner part 9 and a reflection original input device 10 and color paper and performing prescribed image processing is provided with: a defect detection means 31 for detecting a defect and acquiring a defect detection signal by scanning the image recorded on the medium; a correction means 32 for correcting the defect the image signal by using the defect detection signal; and an image data recording means 33 for recording image data of the corrected image signal and at least one piece of information selected from information of a corrected pixel, the defect detection signal or image data of an uncorrected image signal on the recording medium. Thus the customer can perform the desired image processing and the defect correction by referring to these information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243951-A (JP)
Title: Suspension device
Inventor: ISHIKAWA TAKASHI
IPC: F16F15/03
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension device capable of generating efficiently an attenuation force of a damper when a wheel bounds or rebounds.  <P>SOLUTION: This suspension device comprises: a suspension arm (a trailing arm) 2 extending in a forward or rearward direction of a vehicle to support a wheel at its one end; a hollow beam (a suspension beam) 6 extending in a width direction of the vehicle, rotatably connected to a member at a vehicle body and having the other end of the suspension arm connected to its one end; a torsion bar 8 inserted into the hollow beam, having one end connected to the hollow beam, the other end connected to the member at the vehicle body to generate a twisting force as the hollow beam is rotated; a damper 10 for attenuating a rotational torque of the hollow beam; and a rotation transmitting mechanism 12 for converting the rotational torque transmitted from the hollow beam into a low rotational torque, increasing a rotational angular speed and transmitting it to the damper.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243030-A (JP)
Title: Game machine
Inventor: HOYA MAKOTO
IPC: A63F7/02
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a game machine that can prevent an error in manufacturing as much as possible.  <P>SOLUTION: A pachinko machine 1 has an outer frame 2, an inner frame 3 provided on the front of the outer frame 2 and openably supported on one side of the outer frame 2. A front frame set 4 is openably provided on the front side of the inner frame 3. A game board 5 is removably mounted on the rear side of the inner frame 3. The pachinko machine 1 has a control related member peculiar at least to a machine model. Model recognition information having a color pattern characteristic of each model is attached to at least the control-related member or one of members corresponding to the control-related members.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243041-A (JP)
Title: Razor for haircut
Inventor: OKANIWA HISAO
IPC: A45D26/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To offer a razor for a haircut which is small and of a low cost, and has good maneuverability.  <P>SOLUTION: In a head cover 7 detachably attached to the head part 4 of a T-type razor holder 2, a window 8 is formed in the front and the window is divided by two or more vertical separators 9. The head cover is mounted on the head part and hair is cut with applying the front of the head cover to the hair. Operation is easier for a beginner than in the case of a razor having a razor holder section and a handle part arranged linearly, haircut can be safely carried out since there is no fear that the razor touches the scalp, and it can be manufactured at a low cost since the razor 5 itself is also small.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252603-A (JP)
Title: Three-dimensional data processing method
Inventor: SAWADA YASUHIRO
IPC: G06T15/04
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: when expressing unevenness of a surface by a polygon mesh in a three-dimensional image, the number of vertices or the number of polygons becomes vast.  <P>SOLUTION: Data showing surface shape of a real object are obtained, and a bump map of the object is generated on the basis of the surface shape data. By dealing the bump map and the polygon mesh as the shape data, the three-dimensional image is generated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253984-A (JP)
Title: Device and method for providing photographic print, and print paper unit
Inventor: KAWAMOTO HIROAKI
IPC: G03B17/53
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographic print providing device capable of performing editing play in accordance with a selected photographing course.  <P>SOLUTION: The device is provided with: a photographing play providing part equipped with a camera 6 and a shutter means for fixing a live video onto a still picture 50 of a specified moment; an editing play providing part for displaying the still picture 50 and accepting an edit input regarding the still picture 50; and a print providing part equipped with a printer 9 for outputting a print of the edited still picture 50 to a printing medium 35. In the photographing play, the photographing course a user desires is selected out of a plurality of photographing courses prepared in advance, a frame and a background which have been set different from other photographing courses in accordance with the selected photographing course are displayed on a live monitor 20. In the editing play, the editing play for which editing tools are prepared in correspondence to the selected photographing course is implemented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253612-A (JP)
Title: Tentative fixing method of semiconductor wafer, electronic component, and circuit board
Inventor: MURATA SHUTO
IPC: H01L21/301
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tentative fixing method of a semiconductor wafer whereby an adhesive sheet can easily be exfoliated by a heat treatment and contamination on the surface of the semiconductor wafer after the exfoliation can be reduced.  <P>SOLUTION: The tentative fixing method of the semiconductor wafer is a method for tentatively fixing the semiconductor wafer to a thermally releasable adhesive sheet, on at least one side of a substrate of which a thermally expansive adhesive layer including thermally expansive microballs is formed, wherein the semiconductor wafer is adhered and tentatively fixed to the side of the thermally expansive adhesive layer of the thermally releasable adhesive sheet via a water soluble protective layer. Further, preferably an adhesive layer for support base is formed to a side opposite to the side on which the thermally expansive adhesive layer of the substrate in the thermally releasable adhesive sheet is placed and the support base is adhered to the side of the adhesive layer for support base.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249331-A (JP)
Title: Arc welding machine
Inventor: NISHIKAWA SEIGO
IPC: B23K9/09
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arc welding machine capable of performing short-circuit welding and pulse welding by one machine.  <P>SOLUTION: The arc welding machine having a rectification circuit 2 to rectify AC current 1 into DC current, an inverter circuit 3, a transformer 4, a second rectification circuit 5 to rectify the output of the transformer 4 into DC current, and a first reactor 6 connected to the second rectification circuit 5 further has a current circuit 10 which is connected to the second rectification circuit 5 in parallel and has the reactance larger than that of the first reactor 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003275164-A (JP)
Title: Insertion part position detection device
Inventor: TANIGUCHI AKIRA
IPC: G01B7/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insertion part position detection device that can precisely detect the position of an insertion part.  <P>SOLUTION: The insertion part position detection device comprises an insertion body with either magnetic field generating elements or magnetic field detecting elements, a bed with at least three of the other magnetic field generating elements or magnetic field detecting elements, and a means for estimating the positions of the magnetic field generating elements or magnetic field detecting elements in the insertion part of the insertion body relative to the magnetic field generating elements or magnetic field detecting elements on the bed from magnetic field detection signals detected by the magnetic field detecting elements. The bed does not affect magnetic fields generated by the magnetic field generating elements, and carries at least three magnetic field generating elements or magnetic field detecting elements so as to form a detected target area in a region where a subject lies.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004255984-A (JP)
Title: Tractor
Inventor: IKEGAMI YASUHIRO
IPC: B60K11/04
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tractor for surely cooling an oil pan.  <P>SOLUTION: In this tractor, an oil pan is arranged between a pair of left and right front and rear extending frame forming bodies extending in a front and rear direction to form a part of a machine body frame, and an oil pan protective body is mounted between both the front and rear extending frame forming bodies. A lower side and left and right sides of the oil pan are covered with the oil pan protective body. A cooling air flow passage is formed between an upper surface of the oil pan protective body and a lower surface of the oil pan.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003317661-A (JP)
Title: Metal halide lamp
Inventor: MIURA MIKIO
IPC: H01J61/36
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal halide lamp with little color temperature change even after a long period of lighting and with continued stable characteristics by reducing the volume of luminous metal infiltrating into a gap inside a tubule part.  <P>SOLUTION: An electrode pin 5b having an electrode coil 4b at its tip part is supported at an end part of the side of a discharge space 1 of an electrode- supporting body 6b sealed by a sealing material 7b at an outer end part of the tubule part 3b. A coil-shaped cylindrical boy 14 is extrapolated at the base end of the electrode pin 5b. Provided a lamp output is P (W), a distance from the end face of the tubule part 3b at the discharge space 1 side to the end part of the electrode coil 4b at the tubule part 3b side is X (mm), a length of the tubule part 3b extended from the end face of the discharge space 1 side toward the discharge space 1 side of the cylindrical body 14b is L (mm), the following relation is composed: X≥0.0056P+0.194, and 0≤L≤0.44X.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004255510-A (JP)
Title: Throwaway type cutting tool
Inventor: SHIMURA YOJI
IPC: B23B27/16
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throwaway type cutting tool wherein a tip is changed without perfectly removing a screw for fixing from a holder, the screw for fixing is fastened and loosened from the back side of a tip pocket, and a tip discharging property is excellent.  <P>SOLUTION: This cutting tool is constituted to fix the throwaway tip on the holder by placing the throwaway tip 7 having a seating surface provided with a female screw top 12 furnished with a screw hole 12a on a placing surface of the chip pocket 5 provided on a head end of the holder 1 and by screwing a head end portion of the screw 16 for fixing provided toward the placing surface from a surface of the back side against the placing surface of the tip pocket in the screw hole of the female screw top.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255290-A (JP)
Title: Waste water treatment method for crude oil-containing waste water using polymer coagulant and oxidizing agent
Inventor: HAMANO TOSHIKATSU
IPC: C02F1/76
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method in which a polymeric flocculant and a chlorine base oxidizing agent are added to crude oil-containing waste water, so that the oil-component in the waste water is treated to attain a waste water treatment standard value (25 ppm) or below and dischaged.  <P>SOLUTION: The method comprises settling the suspended solids suspended in the waste water by using the polymeric flocculant, then oxidation-decomposing the oil-component dissolved in the water by the oxidizing agent. The key points are to flocculate the oil-component to the oil-component of the lowest possible polymer by using the polymeric flocculant and to decompose the residual oil-component by oxidation. The oil-component content of ≤25 ppm which is the environmental quality standard of the waste water can be achieved and the direct draining off of the waste water to rivers is made possible.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258013-A (JP)
Title: Filler for chromatography
Inventor: TOJO YOSUKE
IPC: B01J20/286
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filler for chromatography on which protein and polypeptide are adsorbed very little even though the filler is slightly charged and which has a very high separation capacity according to differences not only in the molecular weight but also in the hydrophobicity and isoelectric point of the protein and polypeptide.  <P>SOLUTION: The filler for chromatography has a phosphorylcholine group shown in formula 2 and chemically bonded directly on the surface of a carrier. The filler has an excellent separation characteristic particularly in a GFC mode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003254878-A (JP)
Title: Measurement system for exhaust gas
Inventor: MCDONALD JOSEPH FITZGERALD
IPC: G01N1/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measurement system for an exhaust gas that can perform measurement with high accuracy.  <P>SOLUTION: The measurement system 10 for the exhaust gas is provided with a probe 14 for collecting the exhaust gas, a stainless steel canister 40 storing the exhaust gas, a pump transporting the exhaust gas from the probe 14 to the canister 40, a pressure type mass flow controller 28 generating the measurement value of the exhaust gas flow rate corresponding to the flowing of the exhaust gas from the probe 14 to the canister 40, a temperature sensor 30 detecting the temperature of the exhaust gas in the neighborhood of the pressure type mass flow controller 28 to compensate the measurement value of the exhaust gas flow rate based on the temperature, a pressure sensor 32 detecting the pressure of the exhaust gas in the neighborhood of the pressure type mass flow controller 28 to compensate the measurement value of the exhaust gas flow rate based on the pressure, and a heating apparatus 59 heating the canister 40 and the pressure mass flow controller 28.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004263425-A (JP)
Title: Joint part sealing structure of external wall panel
Inventor: MORISHITA OSAMU
IPC: E04B1/684
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint part sealing structure of an external wall panel capable of improving cut off function.  <P>SOLUTION: A first sealing material and a second sealing material are filled into a seal channel 2 formed in a joint part by laminating them in the direction of channel depth to form a primary seal 4 and a secondary seal 6. A separator 5 composed of a channel material made of vinyl chloride is provided and inserted between the first sealing material and the second sealing material to form a space 7 which forms a drainage passage between the primary seal 4 and it.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261465-A (JP)
Title: Golf club set and golf club shaft set
Inventor: SHIRAISHI TAKAYUKI
IPC: A63B53/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf club set and a golf club shaft set which are harmonious on the rigidity of golf club shafts felt by golfers and do not inspire the golfers with incongruity or a sense of mistrust through the use of indexes appropriately indicating the rigidity of the golf club shafts felt by the golfers.  <P>SOLUTION: In at least three golf clubs among the golf club set 10, the sums of primary resonance frequencies when the rear end parts of the golf club shafts are oscillated with the tip end parts of their golf club shafts being fixed and primary resonance frequencies when the tip end parts are oscillated with the rear end parts being fixed are approximately linearly increased or reduced according to at least any one of the order of golf club numbers, the loft angles of the golf club heads; and the lengths of the golf club shafts. In the golf club shafts of the golf club shaft set, the sums of the primary resonance frequencies are approximately linearly increased or reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004100941-A (JP)
Title: Transmission for vehicle
Inventor: KAWAMOTO MUTSUMI
IPC: F16H3/62
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To achieve more speed shift steps of an improved gear ratio step with respect to a gear train arrangement and to achieve smooth acceleration of an automatic transmission while maintaining good transmission efficiency of a manual shift transmission.  <P>SOLUTION: A transmission for a vehicle includes a main transmission M and a differential gear mechanism 20. The main transmission has gear sets 1, 2 with a different gear ratio, and the differential gear mechanism has three elements 21, 22, 23. First input means C-1, C-2 which selectively input a rotation to the both gear sets, and second input means 1, 2, C-3 which connect the two gear sets to two elements 21, 22 of the differential gear mechanism and input the rotation to the other one element 23 are provided. Accordingly, shifting with no torque escape can be performed by switching power transmission which directly transmits the rotation to one gear set, and the power transmission which simultaneously transmits the rotation to the two gear sets different speed rotations via the differential gear. Further, since an intermediate gear ratio with respect to an individual gear ratio is generated at a time of simultaneously transmitting power, the number of shift speed can be increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004267020-A (JP)
Title: Retort takikomi-gohan distributable at normal temperature and method for producing the same
Inventor: MATSUMOTO WATARU
IPC: A23L7/10
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide retort Takikomi-gohan (seasoned steamed rice with fish, meat and vegetables) distributable at normal temperature that is a retort processed boiled rice food in which rice and ingredient materials are tastily cooked into a good appearance, respectively with a separate sheet placed between the housed boiled rice and the ingredient materials and made preservable over a long period while retaining the tastiness and quality of each of the boiled rice and ingredient materials and to provide a method for producing the same.  <P>SOLUTION: The feature is to place the separate sheet having a plurality of small holes or cuts provided therein on the top surface of intermediate seasoned boiled rice prepared by mixing a seasoning liquid with boiled rice heated in a retorting molded container under pressure and kept in a half-boiled or a boiled state. The ingredient materials for the Takikomi (the fish, meat and vegetables) are placed thereon and then boiled by retort cooking/sterilizing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI