baber/WOPTO huggingface dataset:
Patent JP-2004124377-A (JP)
Title: Controller for construction machinery, and radio control system for construction machine
Inventor: OGURA HIROSHI
IPC: F15B11/17
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate various controls regarding a front device while always securing the lowest limit of a traveling function by making it possible to remotely control a construction machine in which a hydraulic pilot system and an electric lever system are mixed together.  <P>SOLUTION: A controller is provided in the construction machine provided with a control valve 37 controlling pressure oil to a hydraulic actuator 17 for front revolving and a control valve 36 controlling pressure oil to a traveling hydraulic motor 11. The control system generates a traveling drive instruction signal S2 in accordance with serial data X from a receiver 39 and outputs it to electromagnetic proportional reducing valves 38A, 38B and has a second controller 32 communicating the serial data X to a first controller 31 and the first controller 31 generating a drive instruction signal S1 for front revolving in accordance with the serial data X and outputting it to the control valve 37 for front revolving.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003200917-A (JP)
Title: Container, its thermal molding device and thermal molding method
Inventor: NAKAZATO SHINSAKU
IPC: B29C51/34
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cup-shaped container having a leg with no clearance inside the leg, or a cup-shaped container having no clearance between a barrel inner cylinder folded back from a ground end and a circumferential wall of a barrel part, a thermal molding device for molding these containers and its thermal molding method.  <P>SOLUTION: This cup-shaped container having a leg has a feature that a ring-like leg is formed by folding back an inner circumferential surface forming the leg under a pneumatic pressure and by melting and adhering the inner circumferential surface to an outer circumferential surface. This cup-shaped container has a feature that a bottom wall is folded back from a ground end of a barrel circumferential wall and cooperatively arranged at an upper end of an inner cylinder melted and adhered to an inner circumference of the barrel circumferential wall. A thermal molding method has a feature that a heated thermoplastic resin sheet is press contacted against a die surface of a lower die provided with a female die and a bottom bushing through a plug depression and a vacuum suction to form a barrel circumferential wall of the container and an outer circumferential surface of the leg, then a pneumatic pressure is blown through a blowing hole at the bottom bushing under a state in which a lower end of the outer circumferential surface of the leg, the sheet portion at the upper surface of the bottom bushing is press contacted with the lower surface of the plug so as to form the bottom wall of the container and the ring-like leg.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003121046-A (JP)
Title: Refrigerator
Inventor: TOYOSHIMA MASASHI
IPC: F25B1/00
Filed: 2002-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the cooling performance in a refrigerator having a three- way valve in a refrigerant circuit. SOLUTION: This refrigerator is connected between a high pressure side and a low pressure side of the refrigerant circuit comprising a compressor 69, a condenser 17, capillary tubes 73 and 74, and coolers 26 and 36; and is provided with the three-way valve 72 for switching a refrigerant channel and a control device for controlling the switching of the three-way valve. When the compressor is stopped, the control device closes the both outlets of the three-way valve. This refrigerator is connected between the high pressure side and the low pressure side of the refrigerant circuit comprising the compressor 69, the condenser 17, the capillary tubes 73 and 74, and the coolers 26 and 36; is provided with the three-way valve 72 for switching a refrigerant channel; and controls the switching of the three-way valve.
Patent JP-2004123428-A (JP)
Title: Concrete and method of manufacturing the same
Inventor: ABIKO HARUHIKO
IPC: C04B22/14
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing concrete having higher strength in comparison with the density.  <P>SOLUTION: The method of manufacturing concrete is performed by using normal portland cement, silica sand, water, a water reducing agent containing polycarboxylic ester to which sulfone group is added, a retarder composed of diluted water of an organic acid and the salt thereof, and an accelerator of hardening composed of a calcium aluminate compound, kneading the portland cement, the silica sand, the water reducing agent and the retarder to prepare slurry paste, adding the accelerator of hardening, water and the retarder into the slurry paste, stirring and aging.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127652-A (JP)
Title: Manufacturing method of plasma display panel
Inventor: KAWAMURA HIROYUKI
IPC: H01J17/16
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To realize a manufacturing method of a plasma display panel (PDP) enabling gang printing by suppressing production of glass powder causing a defect of the PDP and produced in cutting a glass substrate.  <P>SOLUTION: This manufacturing method of the plasma display panel has a process for obtaining substrates of the plasma display panel by cutting a substrate 1 provided with grooves 2 for cutting it according to the grooves 2, and covering the surfaces of the grooves 2 with a resin layer 4. Thereby, production of glass powder, produced in cutting the glass substrate 1 which causes a defect of the PDP, can be restrained in manufacturing the plasma display panel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127681-A (JP)
Title: Spark plug
Inventor: MATSUTANI WATARU
IPC: H01T21/02
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spark plug, in which a discharge part is formed from a precious metal chip and by which notable abnormal wear can be suppressed.  <P>SOLUTION: The discharge part 31 is formed by the precious metal chip 31'. In that case, the precious metal chip 31' is formed from a precious metal chip body part 33 containing Ir, Rh and Ni as main components and a coating layer 34, consisting of a Ni or Ni alloy containing more Ni than the contained quantity in the precious metal chip body 33, at least in the outer peripheral surface in the direction of the diameter of the precious metal chip body 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127730-A (JP)
Title: Acicular metal oxide structure and its manufacturing method
Inventor: SAITO HIDETOSHI
IPC: H01J1/304
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure suitable for a cold cathode element for electron emission, having a conductive substrate and an acicular metal oxide extending from a surface of the substrate.  <P>SOLUTION: The structure has an acicular metal oxide extending on a conductive substrate of 10<SP>-3</SP>Ω cm or less. The average length of the acicular metal oxide is 0.5-10μm, in a given parallel range of 10μm x 10μm on the substrate, and the number of metal oxide exceeding a length five times of the average length is less than 10%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127021-A (JP)
Title: Method and device for logarithmic conversion
Inventor: YONEDA SUSUMU
IPC: G06F5/00
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a circuit size of an address forming circuit of a conversion table and power consumption even when a range of an electric power value and the number of steps are increased while reducing a storage area of a conversion table for converting a logarithmic value to a linear value.  <P>SOLUTION: The device comprises a wiring recombining circuit 101 to output an address bit string formed by linking a bit string of which sign bit is excluded from an integer part of a logarithmic value that is expressed by an integer part of two complement display and a fraction part of an absolute value display, with a lower part of the bit string of the fraction part, and a conversion table 102 to convert the address bit string formed in the wiring recombining circuit 101 to a corresponding linear value and output it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122201-A (JP)
Title: Press die
Inventor: TAMAI YOSHIKAZU
IPC: B21D5/01
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press die for allowing smooth motion of a flying cam with a simple configuration at a low cost.  <P>SOLUTION: A guide cam 4 having a work edge bending blade 5 on a lower die 2 is provided adjacent to a work receiving table 14, a bending blade 9 to bend a work edge is provided in contact with the bending blade 5 of the guide cam 4 on an upper die 1, a flying cam 6 having a cam follower 8 which is swingably supported like a pendulum in a vicinity of a pad 3 so as to be advanced/retracted to/from the guide cam 4 is provided, and a driver 10 having a guide plate 11 in which the cam follower 8 of the flying cam 6 is brought into contact with the lower die 2 according as the upper die 1 is lowered, and the flying cam 6 is swung in the direction of the guide cam 4 is disposed in a vicinity of the guide cam 4. The flying cam 6 is urged in a direction retracting from the guide cam 4 by a flying cam returning means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134448-A (JP)
Title: Developing device for manufacturing semiconductor
Inventor: SHIMADA KEIZO
IPC: H01L21/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device for manufacturing a semiconductor, which can efficiently apply a developing solution to a standstill substrate over a wide range at a low pressure by placing the solution on the substrate.  <P>SOLUTION: This developing device for manufacturing a semiconductor, which discharges the developing solution to the surface of the substrate 15, is provided with a nozzle pipeline 13 which supplies the developing solution, and a tapered spoon-like nozzle 14 which discharges the developing solution to the surface of the substrate 16 upon receiving the solution from the pipeline 13. This device can put the solution on the substrate 15 with an arbitrary spraying angle at a low fixed pressure by using the nozzle 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130332-A (JP)
Title: Method for controlling width in hot finishing mill
Inventor: OU FUKOKU
IPC: B21B37/00
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a width control method in a hot finishing mill by which the value of the final width is controlled with high accuracy even when rolling conditions vary during rolling.  <P>SOLUTION: A calculating device 10 of the amount of target change of an intermediate width meter predicts the result at the final width meter 2 from the measured value at an intermediate width meter 1 in the nose part of a rolled stock at the point of time when the nose part of the rolled stock reaches the intermediate width meter 1, difference between the predicted value and the target set value of the final width meter 2 is calculated and the target value of the intermediate width meter 1 is changed so as to eliminate the difference. The calculated amount of the target change of the intermediated width meter is transmitted to a control output unit 11 and operation for changing tension with loopers 3a, 3b, 3c is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134526-A (JP)
Title: Photosensitive element and its laminating method
Inventor: WATANABE YOSHIHIRO
IPC: G03F7/004
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive element capable of minimizing waste amount.  <P>SOLUTION: The photosensitive element provided with a support film and a photosensitive resin composition layer provided on the support film, is characterized by having a mark on a defect part on the layer or in the neighborhood thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129941-A (JP)
Title: Leukocyte selective removal filter
Inventor: NAKANO YASUHIRO
IPC: A61K35/14
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leukocyte selective removal filter capable of selectively seizing (removing) leukocytes from a liquid suspending blood cells, typically whole blood, and producing few eluates.  <P>SOLUTION: A leukocyte selective removal filter, the filter base material surface of which has crosslinking reaction structures formed by reactions in which epoxy groups take part, hydrophilic functional groups and leukocyte selection-affiliation functional groups is provided, and the process of manufacturing this filter is disclosed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133328-A (JP)
Title: Plastic lens and its manufacturing method
Inventor: HORIUCHI MEGUMI
IPC: B29L11/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic lens which is low-cost and has good reflow heat resistance, and to provide a manufacturing method thereof.  <P>SOLUTION: Recesses 2c, 3c are formed on inner sides than the outer periphery on the flat surface side of half lenses 2, 3 which are plano-convex lens or plano-concave lens. Peripheral parts 2b, 3b of two sheets of the half lenses 2, 3 are cemented to each other and the plastic lens 1 having a flange part 1a composed of both lenses integrated into one piece is formed. In the plastic lens 1, a space part 6 is formed by the recesses 2c, 3c which are formed when the half lenses 2 or 3 are molded. The half lenses 2, 3 are produced by filling transparent epoxy resin into a cavity in a casting die for lens molding which has a flat plate supported apart from the periphery on the center of the cavity and is open in atmosphere and heating and curing the epoxy resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107309-A (JP)
Title: Composition for oral cavity
Inventor: MARUYAMA MASATATSU
IPC: A61K8/20
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composition for oral cavity, having excellent stability of a zinc compound as an active component in the presence of an abrasive and high dental plaque suppressing effect and dental calculus suppressing effect and effective for the prevention of dental caries, gingivitis and halitosis.  <P>SOLUTION: This composition for oral cavity is produced by adding a basic peptide to an oral cavity composition containing the abrasive and the water-soluble zinc compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143761-A (JP)
Title: Manual long-distance open-close device for sash
Inventor: TAKAHASHI SATOSHI
IPC: E05F11/04
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily and safely open and close a sash for a double sliding open-close type window by a manual operation at a position separated from the window even by a person incapable of approaching the window such as a sick person, an injured person, a physically handicapped person or the like.  <P>SOLUTION: A traveling body 12 and suspending frames 13 are installed to unit frames 10 mounted on a sash mounting frame 1, and running blocks 14 to 17 are arranged on both sides of the upper sections of the suspending frames 13 and fixed blocks 18, 21 and 22 on both end sides of the unit frames 10 respectively. A manual long-distance open-close device for the sash is constituted so that operating strip materials 30, in which both ends are fixed to the unit frames 10 or the suspending frames 13, are stretched to the running blocks 14 to 17 and the fixed blocks 18, 21 and 22 and the intermediate sections of the stretched operating strip materials 30 are drawn out to the outsides of the unit frames 10 through first and second strip-material drawing-out mechanisms 19 and 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145657-A (JP)
Title: Virtual museum system
Inventor: TARUMI HIROYUKI
IPC: G06Q50/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a virtual museum having an effect for improving values as sightseeing resources to which a person visiting a target area can easily access to view a past aspect or the like by superposing a virtual world to a real world and providing the superposed world to the viewer.  <P>SOLUTION: The virtual museum system utilizing an object output system for displaying a space obtained by superposing a virtual space to a real space is provided with a virtual space management means for defining correspondence between the virtual space in which the virtual museum is formed and the real space. A virtual museum device which is a constitutional element of the virtual museum system and a recording medium recording a program used for the virtual museum device are also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144040-A (JP)
Title: Scroll type fluid machine
Inventor: SUGIURA AIKO
IPC: F01C1/02
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll type fluid machine guaranteeing a smooth revolving motion of a revolving scroll, even if the scroll is aluminized, and thereby stably exerting high performance.  <P>SOLUTION: In this scroll type fluid machine, a crescent-shaped fluid chamber S formed between the revolving scroll 2 formed by an aluminum based material and a fixed scroll 5 is changed in volume according to the revolving motion of the revolving scroll 2 supported on an eccentric shaft part 8a of a crankshaft 8 journaled to a casing 1 via a bearing 20, and gas taken into the fluid chamber S is compressed or swelled. The bearing 20 is stored and held within a cylindrical boss part 21 integrally provided on a disc 3 of the revolving scroll 2. The surrounding of the cylindrical boss part 21 of the revolving scroll 2 is restricted by a restricting ring 27 made of austenitic stainless steel to suppress extension of the cylindrical boss part 21. By making plate thickness of a center part 3c of the disc 3 thin, thermal deformation of the whole of the disc 3 is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145749-A (JP)
Title: Production planning system for steel product
Inventor: YAMAGUCHI OSAMU
IPC: G06Q50/04
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel product production planning system for grasping a gap between a plan and an actual result, and reflecting it on a production plan by a proper timing.  <P>SOLUTION: A production planning system for a partly-finished product is a system for making the production plan by applying order to the operation limit of a production line for the partly-finished product to be a base material, based on order information of customers. The system includes: an actual result grasping means 13 for summing up the actual results of the production in each production line at the prescribed point of time; a gap reflecting means 14 for updating production related information on the basis of the summed-up production actual results; and an order applying means 31 for applying the order to the operation limit of the line based on updated production related information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146738-A (JP)
Title: Endpoint detecting method for plasma treatment and its apparatus
Inventor: RI SENKI
IPC: H01L21/3065
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endpoint detecting method for a plasma treatment, capable of dealing with a shift of an emitted light wavelength in a simplified construction using a band-pass filter, of improving monitoring accuracy and of ensuring the low cost.  <P>SOLUTION: The endpoint detecting method for a plasma treatment comprises the steps following: a transmission process where a transmission wavelength is changed using an incident angle changing means for changing the incident angle from a plasma light source to be monitored as a band-pass filter for selectively transmitting only a specified wavelength region; a detection process where light transmitted in the transmission process is detected with a detector; and a calculation output process where there are compared and calculated states before and after a reaction even when the incident angle is changed by inputting a detection output from the detector in the detection process and an angle output from the incident angle changing means in the transmission process, the detected output of the transmission wavelength becomes a value obtained without any change in the incident angle, and the end point of the plasma treatment is outputted to an output apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151835-A (JP)
Title: Method of editing business form
Inventor: HONDA KINYA
IPC: G06F19/00
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently carry out editing work by making it possible to do the editing work while easily verifying the set state of each field when editing business forms.  <P>SOLUTION: An edit mode for each field is determined, and when a cursor that moves when operated by the user overlaps either of the plurality of fields, it is determined whether or not the field is editable in the edit mode; if it is determined to be editable, the shape of the cursor overlapping the field is changed into a shape indicating that it is editable. When the user directs the field overlapping the reshaped cursor to be edited in the edit mode, the field is edited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152971-A (JP)
Title: Ceramic circuit board with heat sink and its manufacturing method
Inventor: NAGASE TOSHIYUKI
IPC: B23K35/28
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To prolong the heat cycle life of a ceramic circuit board with a heat sink and, at the same time, to favorably maintain the heat radiating characteristic of the heat sink.  <P>SOLUTION: First and second aluminum alloy plates 21 and 22 are respectively laminated on and bonded to the both surfaces of a ceramic substrate 13 through first and second Al-based brazing material layers 11 and 12, and the heat sink 15 is laminated upon and bonded to the first or second aluminum alloy plate 21 or 22. The heat sink 15 is constituted of a copper alloy plate 16 and a third aluminum alloy plate 23 laminated upon and bonded to one surface of the copper alloy plate 16 by rolling. The third aluminum alloy plate 23 is directly laminated on and bonded to the first or second aluminum alloy plate 21 or 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148450-A (JP)
Title: Screw machining method
Inventor: HASHIGUCHI TAKENORI
IPC: B23G5/18
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein accuracy of a screw thread angle of a machined thread groove is poor when machining the thread groove in a cutting material made of a brittle material such as ceramics.  <P>SOLUTION: In this screw machining method, the thread groove 6 is machined by pressing and moving a tool 1 for screw machining constituted by forming a plurality of screw thread parts 3 at a prescribed pitch P on an outer peripheral surface of a columnar body 2 along an inner peripheral surface of a hole 5 punched in the cutting material 4 made of the brittle material, while rotating the tool 1. When area of cross section vertical to a center shaft of the tool 1 and to connect vertexes 3a of each screw thread part 3 is taken as screw thread part cross-sectional area X and area of a bottom surface of the hole 5 of the cutting material 4 is taken as Y, a leading end angle θ2 of a trough part in the thread groove 6 formed in the cutting material 4 becomes a range of 59.5 to 60.5° by using the tool 1 having a leading end angle θ1 of each screw thread part 3 satisfying 85-50(X/Y)-0.5≤θ1≤85-50(X/Y)+0.5.  <P>COPYRIGHT: (C)2004,JPO