baber/WOPTO huggingface dataset:
Patent JP-2003295344-A (JP)
Title: Image reader
Inventor: MASUDA MAKOTO
IPC: H04N1/04
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader which exerts not large influence on reading of an image even when the reflecting mirror closest to a document has dust, dirt or a flaw, etc.  <P>SOLUTION: The image reader is equipped with a 1st scanning body 23 composed of a light source 21 and a first deflecting member 22 which deflects reflected light from a document illuminated by the light source 21 and a second scanning body 26 equipped with a plurality of deflecting members 24 and 25 which guide the reflected light from the document deflected by the first deflecting member 22 to form an image of the document on a photoelectric converting means 28; and the first scanning body 23 is made to perform scanning operation in a vertical scanning direction at a fixed speed V opposite the document and the 2nd scanning body 26 is made to perform scanning operation at a speed a half as fast as the V of the first scanning body 23. An optical path H3 which extends from the plurality of deflecting members 24 and 25 that the second scanning body 26 is equipped with to an imaging lens 27 is constituted between the document and the first deflecting member 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294792-A (JP)
Title: Power generation quantity measuring device for solar battery and power generation quantity guaranteeing device for solar battery
Inventor: OISHI OKIMOTO
IPC: G01R11/56
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generation quantity guaranteeing device for solar battery capable of enhancing the efficiency of business for guaranteeing the power generation quantity of a solar battery.  <P>SOLUTION: This power generation quantity measuring device for solar battery is connected to a solar power generation system. The power generation quantity measuring device for solar battery resets a timer in the first place (S101), and starts integration of a power generation quantity (S103). When one year has passed from the reset of the timer (YES in S105), the output (print output or output to an external device by communication) of the integrated power generation quantity is made (S107), and an integral quantity is reset (S109). When the outputted power generation quantity is less than an expected power generation quantity, the difference is converted into an electric power rate, and is paid to an owner of the solar power generation system on the basis of a guarantee.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300109-A (JP)
Title: Drill and honing method therefor
Inventor: TAKIGUCHI MASAHARU
IPC: B24B3/26
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drill in which an increase of cutting resistance, a damage of the drill and deterioration of a machining accuracy are not caused while chipping-resistance and damage-resistant properties of a cutting blade is enhanced; and a honing method therefor.  <P>SOLUTION: In the drill, a chip discharge groove 4 is formed on an outer periphery of a tip end of a drill body 1 and the cutting blade 6 is formed on a crossing ridgeline part of a cutting face 5A formed on a tip end side of an inner peripheral surface 5 of this chip discharge groove 4 and a flank at a tip end. A margin part 8 is formed on an outer peripheral surface at a tip end of the drill body 1 along the crossing ridgeline part 8A with the chip discharge groove 4. When the drill is subjected to honing, the margin part 8 is covered by a cover material 14 in the state that the cutting blade 6 is exposed and the honing is applied to the cutting blade 6 by means of a brush 11. Thereby, while the honing is applied to the cutting blade, the cutting face 5A and the margin part 8 are crossed with an angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290991-A (JP)
Title: Method and device for recycling wheel of vehicle and scrap for recycling
Inventor: TAMURA TOYOIKU
IPC: C22B7/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain collected vehicle wheel recycling method and device capable of reducing energy for recycling in the case of reducing the volume of an aluminium wheel or the like collected as an unnecessary article to generate a recycling scrap, using the recycling scrap for a melted material to generate a vehicle wheel, another casting or ingot, reducing the size of the recycling device and shortening processing time for recycling.  <P>SOLUTION: Both flange parts (30a, 30b) of a collected vehicle wheel (30) are held and smashed by pressure (P) in the approximately center axis (X) of the wheel (30) to generate a recycling scrap (31).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293976-A (JP)
Title: Drain pump
Inventor: KOBAYASHI TORU
IPC: F04D1/14
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of a problem with a conventional drain pump, particularly, to suppress occurrence of vibration and noise when the drain pump is operated at a low lift.  <P>SOLUTION: This drain pump 1 comprises a funnel-shaped housing 2 rotatably storing a runner 10 having a plurality of swing vanes 14. An inflow port 5 is provided at the lower end part of the housing, and a delivery port 8 is provided at the upper large diameter part thereof. On the large diameter side, a small diameter vane 13 arranged continuously with the lower parts of the swing vanes 14 faces the inflow port from a runner boss 17 formed integrally with the runner fittedly connected to the drive shaft 31 of a motor. The swing vanes radially connect the runner boss 17 to an outside arc barrier wall and are vertically provided on the upper side disk bottom surface of a truncated reverse conical-shaped lower surface tapered part. Flow holes 18 in proximity to the runner boss are drilled in a plurality of arc-shaped compartments formed of the swing vanes. Radial split groove flow passages are connected continuously with the upper part of rather short auxiliary vanes connected to the arc barrier wall and vertically installed on the disk bottom surface, and vertical split grooves are connected continuously to the outer end thereof so as to form the arc barrier wall at the middle position of the swing vanes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302269-A (JP)
Title: Method and device for measuring ultrasonic flow velocity
Inventor: KONO AKIO
IPC: G01P5/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for measuring ultrasonic flow velocity capable of accurately correcting the measured value of a difference in propagating time between ultrasonic waves.  <P>SOLUTION: Ultrasonic vibrators 2 and 3 are disposed on the upstream side and downstream side of measured fluid flowing through an ultrasonic flow velocity measurement pipe 1, ultrasonic waves are mutually generated and transmitted from the ultrasonic vibrators 2 and 3, the transmitted ultrasonic waves are mutually received, and a flow velocity is measured based on the difference in propagating time between the ultrasonic waves. In this case, the measured value Δτ of the difference in propagating time between the ultrasonic waves is corrected by using an expression Δt=Δτ-(Kata-KbTb)...[1].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300114-A (JP)
Title: Shaver and shaving method
Inventor: MEIJI TETSUYA
IPC: B23F19/06
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaver capable of supplying a mist-like cutting oil to exerting the maximum effect with the minimum amount of cutting oil.  <P>SOLUTION: In the shaver, a nozzle 14 for feeding the mist-like cutting oil is provided at a position just before an engagement part of a gear 13 to be processed and a shaving cutter 1 in a radial direction of the shaving cutter 1. The processing is carried out while the cutting oil is exactly deposited on the shaving cutter 1. The shaver can supply the mist-like cutting oil exhibiting the maximum effect with the minimum amount of the cutting oil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303589-A (JP)
Title: Negative electrode for lithium secondary battery, lithium secondary battery using the same, and method of manufacturing the same
Inventor: SAKURAI TAKESHI
IPC: H01M10/0562
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of a gap at an interface between a solid electrolyte and an electrode caused by the movement of ion at the inside of the electrolyte, and to cope with the mechanical deformation in a state of keeping the electric bonding of the electrolyte and the electrode.  <P>SOLUTION: This invention is made to improve a negative electrode for a lithium secondary battery mounted in a state of being kept into contact with the lithium ion conductive solid electrolyte 13. The negative electrode is composed of a negative electrode collector 21, and a Cs-Rb alloy 26 including metallic lithium 16 and mounted at a solid electrolyte 13 side of the negative electrode collector 21, and a weight ratio of metallic lithium 16 included in the Cs-Rb alloy 26, to the Cs-Rb alloy 26 is Li:Cs-Rb=5:1 through 1:8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303983-A (JP)
Title: Method for manufacturing semiconductor element
Inventor: NISHIHARA YOSHIAKI
IPC: H01L31/04
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To quicken recombination characteristics of a small number of carriers, by converting the optical characteristics of a semiconductor element from an indirect transition type to a direct transition type.  <P>SOLUTION: A semiconductor element (step 101) is irradiated with electrons having energy, which is 500 keV or lower by irradiation quantity ranging from 1×10<SP>16</SP>to 1×10<SP>20</SP>e/cm<SP>2</SP>(1E16 to 1E20 e/cm<SP>2</SP>) (step 102), and the semiconductor element irradiated with the electrons is annealed at temperatures which range from 300 to 700°C in a hydrogen or nitrogen atmosphere (step 103). Thus, optical characteristics and a small number of carrier recombination characteristics can be changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303933-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: HARADA TSUTOMU
IPC: H01L23/34
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide the radiating plate of a semiconductor device, constituted of a base board, on which a semiconductor chip is mounted and which is received in a casing body, with a projected shape directed toward the outside of the casing body, which is preferable in the cooling characteristics of the radiating plate.  <P>SOLUTION: A projection 58, projected from a peripheral rim 56 of an opening surface toward the side of the radiating plate 16, is provided at the central part of the opening surface of the casing body 50. When the resilient force of the radiating plate 16 is large, a pushing force against the radiating plate 16 is applied on the rim 60 of the casing body 50 to deflect the casing body 50 so as to have a recessed shape directed toward the radiating plate. The rim 60 and the peripheral rim of the radiating plate are fixed by an adhesive agent 22 under these conditions. Thereafter, the pushing force is removed, then the casing body is restored so as to have a flat state and the radiation plate 16 is warped toward the opposite side of the casing body 50 so as to have the projected configuration in accordance with the restoration of the casing body. When the resilient force of the radiating plate 16 is small, a pushing force against the casing body is applied on the rim 60-1 of the radiation plate 16 and accordingly the radiating plate 16 is warped toward the opposite side of the casing body so as to have a projected configuration. According to this configuration, the radiating plate 16 is contacted close to a cooler sufficiently, whereby the thermal resistance between them is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301833-A (JP)
Title: Roller
Inventor: TAKEI MASAMI
IPC: F16C13/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller 1 capable of improving comfortableness in riding while providing a striking noise reducing function, allowing parts to be manufactured with relatively low precision, increased productivity and a reduced cost.  <P>SOLUTION: The roller comprises a roller part 7 formed with a circular installation groove in a rotation surface 7a, and a shock absorbing ring 8 engaged upon installation with the installation groove of the roller part 7. The shock absorbing ring 8 comprises a part to be compressed by receiving load when rotated (compressed part) 8a that is contained in the installation groove of the roller part 7. At the part 8a, the rotary surface 7a of the roller part 7 gets in contact with a counter member 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309819-A (JP)
Title: Apparatus and method for detecting motion vector
Inventor: MOGI YUKIHIKO
IPC: H04N19/50
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motion vector detecting apparatus and method for obtaining a motion vector adapted to an actual motion of an image so as to prevent a deterioration in converted image.  <P>SOLUTION: The method for detecting a motion vector includes the steps of: identifying a distribution tendency of difference absolute sums calculated between a reference block 51 on a basis field 30 and searched blocks 53 on reference fields 40: and specifying the motion vector to be obtained in response to motion vectors of adjacent pixels while comparing the distribution tendency above with the distribution tendency of the difference absolute sums identified in advance as to pixels adjacent to a reference pixel in its vertical negative direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305436-A (JP)
Title: Method for preventing outflow of sulfur of sulfur- containing material and solidified treating body preventing outflow of sulfur
Inventor: MIYATA YASUTO
IPC: B09B3/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which can expand the scope of utilizing a sulfur- containing material by preventing the outflow of sulfur in the sulfur-containing material and a solidification treating body which less elutes the sulfur to the environment and prevents the outflow of the sulfur by using the same method.  <P>SOLUTION: The method for preventing the outflow of the sulfur of the sulfur-containing material comprising coating the surface of the sulfur-containing material by using a hydraulic composition containing ≥60 mass% one or more kind selected from a silica-containing substance having latent hydraulic properties and silica-containing substance having pozzolan reactivity and containing 2 to 30 mass% alkaline stimulating agent is used. The solidified treating body obtained by mixing aggregate and water in the presence of the water and solidifying the mixture comprises using the solidified treating body consisting of the sulfur-containing material subjected to the prevention of the outflow of the sulfur by the method for preventing the outflow of the sulfur of the sulfur- containing material as the aggregate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310601-A (JP)
Title: Calcification degree measurement device, calcification degree measurement method, calcification degree measurement program, computer-readable recording medium recorded with calcification degree measurement program and prediction method
Inventor: AIZAWA SUMIO
IPC: G01R33/32
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To quantitatively measure a calcification degree of an artery.  <P>SOLUTION: This calcification degree measurement device has: an input means (S01) inputting a CT image by reading the CT image; an area reception means (S03) receiving specification of an area of the artery included in the inputted CT image; a specification range reception means (S04) receiving specification of a range of a luminance value of a pixel; and calculation means (S07) calculating the calcification degree on the basis of the number of the pixels having the luminance values in the specified range among the pixels included in the specified area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318736-A (JP)
Title: Hybrid modulator, oversampling d/a converter, and a/d converter
Inventor: URAMOTO YASUTAKA
IPC: H03M3/02
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress ringing and to shorten a settling time, even in the case that there is an input variation causing an overloaded inclination of a Δ modulating portion, in an oversampling A/D converter and D/A converter using a hybrid modulator concurrently using a Δ modulation and a ΔΣ modulation.  <P>SOLUTION: A differential determiner (1) detects an input variation exceeding a step width of a quantizer (2), stops the function of an integrator (10) 1 clock after inputting, and cuts off feedback of an output of a delayer (7) to an adder (8c), thereby instantaneously varying a hybrid modulator to a Δ modulator. Accordingly, addition and subtraction between the integrator (10) and an estimating integrator (11) do not occur, the ringing is suppressed, and the settling time is shortened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317278-A (JP)
Title: Focus controller
Inventor: SHIMIZU SEIJI
IPC: G11B7/09
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To propose a focus controller which can be miniaturized.  <P>SOLUTION: Reflected light R1 is received at a respectively different extinction ratio through a photodetection surface 31A divided into an extinction whole photodetection area AR1, non photodetection areas AR2 and AR3, and whole photodetection areas AR4 and AR5. A light quantity signal A1a having an S-shaped curve for detecting the deviation of a focal point f1 with respect to the recording surface of a DVD 12 corresponding to a total photo detective light quantity obtained as the result, is outputted. Thus, compared with a conventional focus controller which outputs the light quantity signal by four sheets of photodetector for focus servo, this focus controller obtains the light quantity signal S1a by a single sheet of FS detector 31, thereby miniaturization is realized for the part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003016899-A (JP)
Title: Switch relay and display element used therefor
Inventor: BLECKS MICHAEL
IPC: H01H73/12
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic switch relay enabling easier confirmation of a switch state. SOLUTION: A display element 11 of this switch relay 1 is operationally connected to a switch contact 24 to display the switch state, so as to be clearly recognizable. Since the display element 11 enlarges a display stroke, the movement of the contact can be confirmed easily visually. The principle is based on, for example, that the pointer of a film-like hinge 39 is extended. As a result of the display element being formed as a synthetic resin part with small mass, the force of the contact is reduced by the corresponding minute quantity.
Patent JP-2003320137-A (JP)
Title: Controller of game machine
Inventor: NAKAJIMA MITSUO
IPC: A63F7/02
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem that the cost of a storage body is increased because a main control board and a plurality of auxiliary control boards, serving as a fraud object, each needs the storage body which is equipped with a sealing means for preventing fraud and an electronic component cooling means for cooling an electronic component, due to the separate provision of a main control unit and a plurality of auxiliary control units in a conventional controller of a game machine.  <P>SOLUTION: This controller of the game machine is constituted by making one storage body 20 house the main control board 10A which is equipped with a main control means for generally controlling a game of the game machine and the auxiliary control boards 10 which are equipped with control means for controlling a game components, serving as a control object, in accordance with a control signal from the main control means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320725-A (JP)
Title: Ink jet recorder
Inventor: MITARAI REIJI
IPC: B41J2/01
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recorder in which speed stability of a carriage is enhanced and a servo system exhibiting an excellent acceleration performance can be realized without causing any cost increase.  <P>SOLUTION: In the ink jet recorder performing recording by ejecting ink from a recording means to a recording material, a print head carrier is driven by means of a belt entraining about the shaft of a DC motor 2 having a pulley. A motor drive circuit has output stages for two phases, each comprising a pair of transistors subjected to complementary connection through a resistor, wherein the motor of the first shaft is connected from the high voltage end point of a resistor at the output stage of the first phase to the low voltage end point of a resistor at the output stage of the second phase, and the motor of the second shaft is connected from the low voltage end point of a resistor at the output stage of the first phase to the high voltage end point of a resistor at the output stage of the second phase.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328269-A (JP)
Title: Reinforcing material for concrete and the like
Inventor: IZAWA HAJIME
IPC: D06M15/55
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforcing material which is used for concrete and the like and has excellent mechanical properties over a long period, especially the reinforcing material which is used for the concrete and the like and exhibits an excellent reinforcing effect against distortion in the pulling direction.  <P>SOLUTION: This reinforcing material for the concrete and the like, comprising a resin-coated article produced by coating the surface of a fiber-like or flexible bar-like substrate with a thermoplastic resin containing a silane coupling agent and/or a titanate coupling agent, and/or with a thermosetting resin containing a silane coupling agent and/or a titanate coupling agent, is characterized in that the resin coated article has at least one protruded portion whose length is ≥4 mm and larger than three times of the average diameter of the portions excluding the protruded portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328576-A (JP)
Title: Controller for mechanical parking facility and mechanical parking facility
Inventor: NAKAYAMA KATSUHITO
IPC: G06Q50/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for a mechanical parking facility capable of improving capability of the mechanical parking facility by appropriately selecting a storage shelf in response to a storage request to the mechanical parking facility, and the mechanical parking facility.  <P>SOLUTION: The controller for the mechanical parking facility is provided with a storage shelf selecting part 22 determining one storage shelf 6 with respect to one entering vehicle by inputting vacancy information of each storage shelf 6, combining a plurality of selecting means with different allocating conditions to a vacant storage shelf 6, and narrowing down a vacant storage shelf 6 under the allocating conditions of the selecting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333253-A (JP)
Title: Selection system of memory card image in image processor and communication device
Inventor: HIRAI YOSHIYUKI
IPC: H04N1/00
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to make a choice without having stress by sending image numbers of a storage medium by a proper quantity at each time to an image processor.  <P>SOLUTION: Data on image numbers between image data and image number data corresponding thereto which are present theoretically infinitely in a recording medium connected to an external device are gathered by a proper quantity according to memory condition. The user optionally selects images to be outputted out of them through key input to an image processor. The outputted images are printed or faxed.  <P>COPYRIGHT: (C)2004,JPO