baber/WOPTO huggingface dataset:
Patent JP-2002372029-A (JP)
Title: Connecting rod coated with dlc
Inventor: NAKAYAMA MASATOSHI
IPC: F16C7/02
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce the sliding abrasion between a shaft hole of a connecting rod of an engine and a pivot (piston pin or eccentric shaft of crank). SOLUTION: An intermediate layer composed of (a) silicide or silicon carbide composed mainly of at least one of the group Va metal (V, Nb, Ta), the group IVa metal (Cr, Mo, W), Ti and Zr, (b) a metallic film composed mainly of at least one kind of the group Va metal (V, Nb, Ta), and a Si film or a metallic film composed mainly of Si, formed on the metallic film, or (c) a metallic film of at least one kind of the group Va metal (V, Nb, Ta), the group VIa metal (Cr, Mo, W), Ti and Zr, and a silicon carbide film, and a diamond-shaped carbon film including at least H, Si and O are formed on a surface of the shaft hole of the connecting rod of the engine.
Patent JP-2003001454-A (JP)
Title: Lap fillet welding method for metallic plates to each other
Inventor: YAHABA TAKANORI
IPC: B23K26/21
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a welding method which takes advantage of the outstanding characteristics of high-density energy beam welding. SOLUTION: In joining the lap fillet zone X of a metallic plate 1 on a front side and metallic plate 2 on a rear side superposed on each other by irradiating the fillet zone with the high-density energy beam, the high-density energy beam E is cast toward an end face 1b of the metallic plate 1 in the front side in order to weld the joint surfaces Y of the metallic plate 1 on the front side and the metallic plate 2 on the rear side.
Patent JP-2003007142-A (JP)
Title: Ultra-high-foamed insulating cable
Inventor: ONO NOBUKI
IPC: C08J9/14
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a new ultra-high-foamed insulating cable whose foaming coefficient is 80% or more, being excellent in adhesion and concentricity. SOLUTION: Related to a foamed insulating cable where a formed insulator 2 is arranged around a conductor 1, the foamed insulator 2 is formed of the ultra-high-foamed body of ethylene tetrafluoride-perfluoro alkyl vinyl ethyl copolymer resin whose melt index is 30 or higher. Thus an ultra-high-foamed insulating cable is provided where the adhesion and concentricity between the conductor 1 and the foamed insulator 2 are not degraded even if the foaming coefficient is 80% or higher.
Patent JP-2003004511-A (JP)
Title: Liquid level sensor
Inventor: TAKAHASHI YUKIO
IPC: G01F23/62
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid level sensor contributing to space-saving, cost reduction and improvement in reliability by eliminating use of a float arm and a reed switch. SOLUTION: In the liquid level sensor, both magnets Mg1 and Mg2 contained in a float 101 move vertically in response to the variations in liquid level. Since the distance between these magnets Mg1 and Mg2, and a face 105a-1 opposite a magnetism collector (core) 105 varies in response to the vertical movement of these magnets Mg1 and Mg2, the magnetic field generated by these magnets Mg1 and Mg2 to be collected by the magnetism collector (core) 105 also varies. A magnetic sensing element 106 detects the variation in the magnetic field as a variation in the liquid level.
Patent JP-2003005963-A (JP)
Title: System and program for calculating development quantity
Inventor: ISHIKAWA JUN
IPC: G06F9/44
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a new program and system to quickly and accurately calculate the development quantities of programs constituted of a plurality of development language which has been totalized by a conventional manual work, and to prepare only a calculating part for calculating the development quantity of new development language even when new development language which is not supported by the development quantity calculating system is used so as to prevent an already existing part from being affected. SOLUTION: This development quantity calculating system for calculating the development quantities of a plurality of development language is provided with a calculating means for calculating the development quantity set for each development language and a calculating means for simultaneously calculating the development quantities of all programs constituted of a plurality of development language by calculating the development quantities of the programs by the calculating means corresponding to the development language of each program.
Patent JP-2003002101-A (JP)
Title: Table device for driver's seat
Inventor: SATO SHIGEYUKI
IPC: B60N3/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a table device for a driver's seat capable of developing a convenient and stable operation space by using a wheel which has otherwise been an obstacle for a driver to do other things during a break. SOLUTION: On the rear face side of a table board placed on the wheel an engagement part engaged with the front edge part of the inclined upper part of the wheel is provided, and on the surface side of the board a clip which sandwiches paper and the like at the edge, and an projection which prevents objects put on the board from falling at the bottom edge are provided.
Patent JP-2003000217-A (JP)
Title: Granule treating apparatus
Inventor: KARATSU HIROTAKE
IPC: A61J3/06
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a granule treating apparatus capable of preventing leakage and clogging of a powdery material such as powder additive in a porous part for aeration of a rotation drum and effectively mixing and stirring a material to be treated in the rotation drum and having high aeration efficiency and drying efficiency. SOLUTION: Plural scooping plates 20 are disposed at a position covering a porous part 1a1 for aeration of the interior of a rotation drum 1. The each scooping plate 20 is equipped with a bending part 20b extended integrally with front edges thereof 20a1. The height h2 of opening 22 for aeration in the rear edge 20a2 of each scooping plate 20 is larger than height h1 of opening 21 for aeration in the front edge 20a1. Baffles 23 and 24c protruded to inner side of the rotation drum 1 are disposed in each scooping plate 20. These baffles 23 and 24c are inclined to right side or left side in rotation direction R of the rotation drum 1.
Patent JP-2003003402-A (JP)
Title: Snow-melting device for switch part of track
Inventor: HAMA YOSHIKI
IPC: E01B7/24
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To enhance reliability and durability by increasing the mechanical strength, thermal strength and waterproofness of a coil, which is mounted on an object to be heated and heats the object inductively, in a snow-melting device for a switch part of a track, which prevents accumulation of snow and freezing at the switch part of the railroad track from causing the impossibility of switching from one track to another. SOLUTION: An inverter makes a high-frequency current supplied to a heating coil unit 5 which is mounted on a member to be heated such as a stock rail 3, a tongue rail and a base plate, so as to heat the member inductively. The unit 5 is constituted in such a manner as to make a coil case 7 housed in an outer hull member 6 forming an outer hull, make the coil 8 housed in the coil case 7 via an electrical insulating means, and make power supplied from the inverter.
Patent JP-2003006880-A (JP)
Title: Optical disc drive
Inventor: HOKKEZU KEN
IPC: G11B7/085
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To carry out stabilized initialization regardless of acceleration sensitivity variations of a tracking actuator, change in temperature characteristics of the acceleration sensitivity, change in equivalent acceleration sensitivity due to slide friction. SOLUTION: When impression of the 1st acceleration pulse by the 1st acceleration pulse generator circuit 11 is completed, the decision circuit 15 decides the output level (V) of the 1st phase compensating circuit 8. When the absolute output level is larger than the predetermined value (V1), that is, V1<|V|, the 2nd acceleration pulse is applied to by the 2nd acceleration pulse generator circuit 14.
Patent JP-2002337860-A (JP)
Title: Packaging container
Inventor: INAGAKI SHOZO
IPC: B65D6/32
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container presenting a high-grade impression and capable of being simply assembled and easily disassembled. SOLUTION: The packaging container is composed of a thin-wall container main body 1 made of a plastic, forming a flange part 12 provided projectingly in an outward direction along a peripheral edge of an upper end opening of a tray body 11 and forming an engaging flap 13 along an outer side edge of the flange part 12, and an outer frame body 2 formed into a size and a shape corresponding to the container main body 1. The outer frame body 2 has an engaging groove 22 which is formed along a position close to an upper end of an inside wall face of a cylindrical body 21 whose upper and lower ends are opened.  The engaging groove 22 opens in the inside direction of the body 21 and consists of a first groove 22a forming its top wall face 24 into the shape of a substantially horizontal wall face and a second grove 22b formed into a tapered shape slanting downwardly from the groove 22a to allow the engaging flap 13 to be inserted thereinto in an engageable manner. Thus, the packaging container is constituted so as to allow the container main body 1 to be contained in the outer frame body 2 by inserting the flap 13 into the second groove 22b in an engageable manner.
Patent JP-2003003209-A (JP)
Title: Method for reforming slag
Inventor: SASAI KATSUHIRO
IPC: C21C7/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for reforming slag, by which MnO and FeO in the slag can surely be reduced without developing entrapment of the slag and change of molten steel components. SOLUTION: In the method for reforming the slag, by which oxygen concentration of the slag on the molten steel in a ladle is reduced, a slag reforming material containing >=30 mass% MgO and containing >=10 mass% total content of one or more reducing materials among Si, Al, Ti and Zr is added onto the slag surface to reduce lower-grade oxides in the slag.
Patent JP-2003008979-A (JP)
Title: Imaging unit and imaging method
Inventor: SAKURAI JUNZO
IPC: H04N5/372
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an imaging unit and an imaging method that enable inspection of soundness of an imaging device without causing hindrance to photographing and enable a photographer to judge the timing for the inspection. SOLUTION: The imaging unit is provided with a pixel defect compensation means that detects a pixel defect of the imaging device incorporated into the imaging unit and compensate the defect, a position detection means (12) that acquires information with respect to a current position of the imaging unit, a discrimination means (4) that discriminates passing of the imaging unit through a prescribed area on the basis of the information with respect to the current position, and a control means (4) that controls compensation of the pixel defect by the pixel defect compensation means when the discrimination means discriminates the imaging unit passes through the prescribed area.
Patent JP-2003013265-A (JP)
Title: METHOD FOR RESTRAINING NOx GAS
Inventor: KITA ISATO
IPC: C23G1/08
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To control an additive quantity of hydrogen peroxide in a minimally necessary amount in response to a generation amount of sulfurous acid, in a method of restraining generation of NOx gas by adding hydrogen peroxide, when treating stainless steel, titanium or the like with a nitric acid-containing solution. SOLUTION: This method for controlling the NOx gas comprises controlling the additive quantity of hydrogen peroxide, on the basis of the difference between an electrolytic current value in electrolyzing a pickling liquid at a certain potential and a control-target value, tracking the change of the electrolytic current value, determining whether the amount of hydrogen peroxide is excessive or lacking according to the change, and controlling the additive quantity.
Patent JP-2003009121-A (JP)
Title: Pay broadcasting receiver, system and program therefor
Inventor: KOIKE MASANOBU
IPC: H04N21/2543
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To realize accounting with a simple constitution corresponding to portions viewed and listened by the customer. SOLUTION: A receiver 10xi decodes and outputs an encrypted content information packet obtained from a broadcasting radio wave when the broadcasting radio wave of a pay broadcasting is received. The receiver 10xi comprises a packet counter 23 for counting the number of the packets corresponding to the number of the decoded content information packets, a memory 14 for storing the number of the packets, a controller 15x and a modem 12 for transmitting the number of the packets in the memory 14 toward an enterpriser side of the pay broadcasting. Accordingly, the receiver 10xi can account in response to the counted number of the packets with a simple constitution in which the counter 23 for counting the number of the packets corresponding to the number of the decoded content information packets is added to a conventional receiver.
Patent JP-2003010973-A (JP)
Title: Bobbin winding welding wire and welding device, and welding method
Inventor: NISHIMURA HITOSHI
IPC: B23K37/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To stabilize a aiming position of a welding wire coming out from the tip of a welding tip. SOLUTION: In a bobbin on which the welding wire is wound from an inner layer to an outer layer in order while giving a twist to the welding wire, the relationship between an outer diameter D (mm) of the barrel of the bobbin and a tensile breaking strength of the wire T (N) fulfills D>=0.19 T. Between the tensile breaking strength and the outer diameter of the barrel of the bobbin, a relationship exists that the aiming position for the welding wire coming out from the tip of the welding tip is stabilized, and by setting the relationship as stated above, the aiming position of the welding wire coming out from the tip of the welding tip can be made to maintain stabilization.
Patent JP-2003013933-A (JP)
Title: Fastener
Inventor: MATSUBAYASHI KOSAKU
IPC: F16B41/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide bolts and nuts capable of fastening a bolt and a nut, further, preventing the bolt and nut from getting loose and dropping out and imparting safety that they can not easily removed by a spanner or a wrench in markets and mildness which does not hurt human beings and neat appearance. SOLUTION: The fastener is formed of a nut in which a protrusion is provided at one end of a shaft having a male screw part and a wrench groove is formed in a large diameter head provided at the center of the other end of the shaft, and a bolt provided with a decoration part at the outer peripheral edge of the head, a screw groove and an engaging groove are formed at the inner peripheral face of the cylindrical shaft, a wrench groove is formed in the large diameter head provided in the other end of the cylindrical shaft, and a nut provided with a decoration part at the outer peripheral edge constitutes the fastener. The shaft of the bolt is screwed in the cylindrical shaft of the nut, and the protrusion of the shaft is positioned in the engaging groove, to fasten the bolt and the nut. The protrusion is squashed and engaged in the engaging groove by the fastening force of.
Patent JP-2003012009-A (JP)
Title: Container with vertical manual pump
Inventor: MIZUSHIMA HIROSHI
IPC: B65D23/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a container with a vertical manual pump wherein in filling a liquid when the liquid in the container is used up, the manual pump can be locked while being pulled up above a container body without removing the pump completely from the container body so that it is not difficult to find a place for putting the pump. SOLUTION: A holder 21 is provided on an internal surface of a neck 4 of the container body. While a mounting tube 12 of the vertical manual pump 11 is removed from an external surface of the neck 4 and pulled up above the container body, a part of a suction pipe 14 or a lower part of a cylinder 13 is locked with the holder 21 to allow the pump 11 to be kept standing.
Patent JP-2003017463-A (JP)
Title: Substrate dryer
Inventor: NISHIBE YUKINOBU
IPC: H01L21/304
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a substrate dryer for preventing mist generated by a drying treatment of a substrate 4 from adhering to the substrate again, after the dry treatment. SOLUTION: In the substrate dryer that has a drying treatment tank 2, and jets gas to a substrate which is conveyed by a conveyance roller 3 provided in the dry treatment tank from an air knife 7, a trap chamber 10 for accommodating mist which is generated by the flow of an air current is provided in the direction of the flow of the gas being generated by the jet of the gas on the sidewall of the dry treatment tank.
Patent JP-2003011652-A (JP)
Title: Mounting structure for vehicular air-conditioning unit
Inventor: OE TAKAHITO
IPC: B60H1/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a simple mounting structure for a vehicular air-conditioning unit 1 capable of producing less manufacturing cost for a vehicle and an air- conditioning unit 1. SOLUTION: The air-conditioning unit 1 is fixed and supported on a dashboard 7 by holding the dashboard 7 between an air-conditioning case 2 around a pipe connection A and a pipe fixing member 9, thus eliminating the need for a plurality of mounting parts conventionally provided on the vehicle and the air-conditioning case 2 and producing less manufacturing cost for the vehicle and the air-conditioning unit 1.
Patent JP-2003011219-A (JP)
Title: Laser processing method for light guide plate made of resin and processing apparatus therefor
Inventor: SUGIMOTO MASAKAZU
IPC: B23K26/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To process and form an inequilateral groove by laser. SOLUTION: In the laser processing apparatus for the light guide plate 1 made of a resin, the light guide plate 1 made of the resin is irradiated with laser beam 3 from a direction oblique with respect to the axial line 2 crossing the light guide plate 1 made of a resin at a light angle to form the inequilateral groove 4 to the light guide plate 1. A rotary mirror 5 on which the laser beam 3 is insident is provided on the axial line 2 crossing the light guide plate 1 made of a resin at a light angle so as to be movable in a two-dimensional direction and a lens 6 permitting the laser beam 3 reflected from the rotary mirror 5 to transmit is provided and, the rotary mirror 5 and the lens 6 can irradiate the light guide plate 1 with laser beam 3 obliquely with respect to the axial line 2 crossing the light guide plate 1 at a right angle.
Patent JP-2003015536-A (JP)
Title: Filter for display and display element using the same
Inventor: SHINOZAKI TETSUNORI
IPC: G02B1/10
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a filter for a display having high electromagnetic wave shielding ability and is superior in operability or handleability, when it fitting on the display, etc. SOLUTION: The operability is improved by using the filter for a display with a specific thickness which includes a layer with a specific tensile elastic modulus.
Patent JP-2002105241-A (JP)
Title: Aqueous composition and method for improving surface properties of article
Inventor: KOBAYASHI MASAYUKI
IPC: C08J7/056
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous composition capable of forming a film with excellent hydrophilicity making no water droplets on the film by directly coating the composition on a surface and subsequently drying, and a method for improving hydrophilicity of the surface of an article using the composition. SOLUTION: The aqueous composition is prepared by dissolving chitosans consisting of a glycerolized chitosan as an essential component and 1,2,3,4- butanetetracalboxylic acid in an aqueous medium. The composition forms a water-resistant film on a article by drying. The method to improve surface properties of the article uses the composition is also provided.
Patent JP-2003010452-A (JP)
Title: Pachinko game machine
Inventor: SUZUKI NAOHIRO
IPC: A63F7/02
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of improving the performance of displaying the stored number of actuations. SOLUTION: By displaying the stored number of actuations in a predetermined index area D of a display screen of a pattern display device 6, it is possible to display the stored number of actuations in a display area of the pattern display device 6 which is gazed with the most interest by a player during a play. In addition, by displaying a stored index image element (f) by area in the display area and changing the occupying rate of the stored index image element (f) to the predetermined index area D according to each stored number of actuations, it is possible for the player to clearly know a present stored number of actuations at a glance.
Patent JP-2003010703-A (JP)
Title: Apparatus for manufacturing wash-free rice and manufacturing method therefor
Inventor: IMURA SATORU
IPC: A23L7/196
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a wash-free rice which is excellent in taste by washing rice under pressurization under the most adequate conditions in correspondence to the polished rice to be washed. SOLUTION: This apparatus for manufacturing the wash-free rice has pressurization rice washing means 100 for washing the polished rice by the water and air intervened therein, rinsing and dewatering means 200 for removing the water sticking to the surface of the polished rice undergoing the pressurization rice washing process step, moisture regulating means 300 for drying the polished rice undergoing the rinsing and dewatering and setting the moisture content at a prescribed value and washed rice strength adjusting means 1 for freely controlling the varying strength of the washed rice in the pressurization rice washing process step according to the conditions possessed by the polished rice. The washed rice strength adjusting means 1 comprises washed rice pressure adjusting means 10 for freely controlling the pressure to the polished rice into pressurization rice washing means 100.
Patent JP-2003021805-A (JP)
Title: Picture display device
Inventor: TAKAHASHI KOICHI
IPC: G02B13/18
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a picture display device of which the constitution of an illuminating optical system is made simple and small-sized. SOLUTION: The picture display device is provided with a light source 1, a reflection type picture display element 2 which receives light emitted from the light source and forms reflected light to display a picture, an illuminating optical system 3 which is arranged between the light source 1 and the reflection type picture display element 2 and leads light emitted from the light source 1 to the reflection type picture display element 2, and an observation optical system 4 which has an asymmetrical face of revolution as at least one face. The illuminating optical system 3 is composed at least a holographic element, and an angle a of incidence on the holographic element 3 of an axial principal ray of illuminating light emitted from the light source 1 is larger than 30 deg. and smaller than 80 deg..