baber/WOPTO huggingface dataset:
Patent JP-2004239455-A (JP)
Title: High-frequency heating device
Inventor: TAINO KAZUO
IPC: H05B6/68
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency heating device allowable for proper heating control in various kinds of heating cooking.  <P>SOLUTION: In the process of a steam cooling course of a microwave oven, heating is first carried out for a heating time H:TM only with a magnetron oscillating microwaves at a high output. In this period, a radiation antenna is originally located at a lower position where the microwaves are supplied to local portions of a heating chamber but its position is changed to an "upper" position where the microwaves are supplied to the whole heating chamber when the temperature of a cover covering foods reaches 90°C. During a time when the position of the radiation antenna is changed, the oscillation of the microwaves with the magnetron is stopped. After the high output heating for the heating time H:TM, low output heating (heating control with the magnetron oscillating the microwaves at a low output) is carried out for a heating time L:TM.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238215-A (JP)
Title: Silicon carbide sintered member having non-reactive thermally sprayed film and method of manufacturing the same
Inventor: ISHIGAKI TAKAMASA
IPC: C04B41/87
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon carbide sintered member having a thermally sprayed film excellent in thermal shock resistance and peel resistance which is formed by thermally spraying a film material such as zirconia having low reactivity to a material to be fired to impart to a dense normal pressure sintered silicon carbide with sufficient adhesive strength by a plasma thermally spraying method and the method of manufacturing the same.  <P>SOLUTION: The film is firmly applied on the base material by setting the average surface roughness Ra to 0.35-25 μm and controlling the peak count PPI per 1 inch to ≥150 in the base material to be thermally sprayed to provide sharp projecting and recessed parts on the base material and thermally spraying the non-reactive material on the base material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241565-A (JP)
Title: Substrate processing apparatus
Inventor: YOSHIMURA TOMOHIRO
IPC: H01L21/205
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing apparatus in which a substrate is heated by a lamp heater and the substrate can be heated rapidly to a target temperature while keeping the in-plane temperature uniformity of the substrate by solving the problem that the assurance of the in-plane temperature uniformity of a wafer is difficult when the heating quantity is increased at a particular part in the substrate, for instance at its central part because other parts such as its peripheral parts are also undesiredly heated at the same time.  <P>SOLUTION: In this substrate processing apparatus having a processing chamber for accommodating and processing a substrate and a heating means for heating the substrate, the heating means comprises a plurality of ring-shape lamp heaters which are different in radius from each other and are arranged concentrically.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237403-A (JP)
Title: Data creation device for controlling bipedal robot and calculation method of zmp position
Inventor: SUGA KEISUKE
IPC: B25J5/00
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking data creation device calculating ZMP (Zero Moment Point) of a bipedal robot at high speed in a little calculation amount and calculating the walking data.  <P>SOLUTION: This data creation device is provided with: a means 292 for inputting and storing data showing both leg flat positions, attitude and a trunk attitude; a means 294 for crating data showing a single trunk position realizing the position and the attitude; and a means 296 for calculating data showing the both knee positions from the stored data and the created data. This device is also provided with: a dynamic system where mass is concentrated in the both knee positions and the both flat positions; a means 298 for calculating data showing the ZMP position of the bipedal robot from data showing the both leg flat positions, the attitude, and the trunk attitude; and a means 310 for correcting the data showing the trunk position in a side eliminating the deviation of the AMP position. The correction means 310 corrects the data showing the trunk position using the relation where, when correcting the data showing the trunk position, the both knee positions are changed to change the ZMP position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004156422-A (JP)
Title: Elastic sleeper for railroad
Inventor: SAITO YASUHIRO
IPC: E01B9/68
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elastic sleeper for a railroad which disperses a load of a train under travelling by vibrations of the elastic sleeper in the up and down directions and which has remarkably improved durability.  <P>SOLUTION: The elastic sleeper 1 for the railway is arranged on a roadbed to be perpendicular to two parallel rails. A rail fastening plate 12 extending in a direction perpendicular to the rails is provided on a sleeper body 11 for supporting the load of the train on the roadbed. When the load of the train is not applied, a lower surface of the rail fastening plate around the rail fastening part does not come into contact with the roadbed. When the train passes, the rail fastening plate 12 is made bending-elastically deformable having an end part of the sleeper body 11 as a fulcrum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004238724-A (JP)
Title: High-frequency induction heating coil for crankshaft
Inventor: SAWATSUBASHI SEIICHI
IPC: C21D1/10
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency induction heating coil which is used for heating a crankshaft, does not extremely lower the heating efficiency in quenching the pin sections or the journal sections of a crankshaft having a narrow thrust width, and can form a quench hardened layer pattern with a straight shape without causing the central part to be deep.  <P>SOLUTION: The induction heating coil has the following sections: a first lead section 40 and a second lead section 41 both connected to a high-frequency electric source 34; a first heating conductor section 42 and a second heating conductor section 43 each in a straight linear shape and connected to the first lead section 40; a third heating conductor section 44 and a fourth heating conductor section 45 each in a straight linear shape and connected to the second lead section 41; a fifth heating conductor section 46 in a circular arc shape and connecting the first heating conductor section 42 with the third heating conductor section 44; and a sixth heating conductor section 47 in a circular arc shape and connecting the second heating conductor section 43 with the fourth heating conductor section 45. The direction of electric current flowing through the fifth heating conductor section 46 and that of electric current flowing through the sixth heating conductor section 47 are the same.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243551-A (JP)
Title: Laminated foil
Inventor: MINE YOJI
IPC: B32B15/01
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated foil usable in a transfer method, enhancing productivity, facilitating the removal of a carrier layer and capable of simplifying a process.  <P>SOLUTION: The laminated foil is formed by laminating a metal foil, a metal dry film forming layer and a plated precipitated metal layer in this order and oxidized on the side of the plated precipitated metal layer of the metal dry film forming layer. Preferably, the metal foil and the plated precipitated metal layer comprise Cu or an alloy containing Cu as a main component and the metal dry film forming layer comprises Ti or an alloy containing Ti as a main component. More preferably, a circuit is formed on the plated precipitated metal layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248409-A (JP)
Title: Device for estimating crimp status of crimp-style terminal, and device for deciding quality of crimp-style terminal
Inventor: MATSUURA MEGUMI
IPC: H01R43/16
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for estimating the crimping status of a crimp-style terminal which can suppress the period required for development of the crimp-style terminal, and a device for deciding the quality of the crimp style terminal.  <P>SOLUTION: An estimating/deciding device 1 estimates the crimping status of the crimp-style terminal so as to decide on the quality. Information about the crimp-style terminal, cables, an anvil used for crimping, and a crimper, and an inputted compression ratio are inputted (step S1). A computer computes the computed compression ratio of the core (step S2). An estimating part computes the length of a wire barrel after crimping (step S3). The estimation part estimates the sectional form of the crimp-style terminal after crimping, based on each information and the length of the wire barrel (step S4). An indicating part indicates the estimated sectional form(step S5). A crimper height computer decides whether the difference between the inputted compression ration and the computed compression ratio exceeds a specified value (step S6). A deciding part decides the quality of the length of the wire barrel, after crimping, lies within a range of a good article (step S8).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253828-A (JP)
Title: Wireless transmission apparatus and wireless transmission method
Inventor: MIYOSHI KENICHI
IPC: H04L29/08
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless transmission apparatus and a wireless transmission method realizing an improvement in system throughput, the wireless transmission apparatus adopting the Hybrid-ARQ system for re-transmitting transmission data to a receiver on the basis of a re-transmission request from the receiver.  <P>SOLUTION: The transmission method at initial transmission and re-transmission of a systematic bit and a parity bit is controlled on the basis of the channel quality of the receiver, so that the transmission method whereby important packets are transmitted at the initial transmission can be used in a state of good channel quality thereby improving the system throughput.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245766-A (JP)
Title: Device for detecting rotation angle
Inventor: SASANOUCHI KIYOTAKA
IPC: G01D5/18
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for detecting rotation angle which accurately detects a rotation angle with high resolution, without being influenced by temperature changes etc.  <P>SOLUTION: The device for detecting rotation angle is composed of at least two magnetoresistive elements 12, 13, 14, 15, a magnetism-generating section for applying a magnetic field to each magnetoresistive element 12-15, a signal processing section 21 for detecting the rotation angle by output signals from the magnetoresistive elements 12-15, and a signal controlling section 26 for controlling the output signals of the magnetoresistive elements 12-15, and the at least two magnetoresistive elements 12-15 are arranged so that their phase difference is 90 degrees. The accuracy of detection of the rotation angle is increased, by controlling the output signal levels of the magnetoresistance elements 12-15, arranged so as to be different in phase, and moreover, by comparing them.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003324526-A (JP)
Title: Graphical telephone system
Inventor: RANSOM MAURICE N
IPC: H04M1/253
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for offering a consistent user interface to telephones of several manufacturers.  <P>SOLUTION: A telecommunication network (30) includes several devices that communicate using a certain protocol, such as SIP. Packet phones (32) communicate with the network devices using GPSs (34). The GPSs (34) provide a GUI (graphical user interface) for the packet phones (32). When a user operates the GUI to perform functions, event data is sent to the GPS (34) connected to the phone. The GPS (34) interprets the event data and generates SIP (or other protocols) commands to create, modify and terminate communication sessions as desired by the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004265942-A (JP)
Title: Method for detecting zero point of probe pin and probe
Inventor: OKUMURA KATSUYA
IPC: G01R1/06
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting the zero point of a probe pin with high accuracy while preventing needle pressure damage to a device surely during the inspection, and to provide a probe.  <P>SOLUTION: The method for detecting a probe pin 8A is a method for detecting the contact point of the probe pin 8A and a wafer W as a zero point using a zero point detecting plate 11 having a copper surface moving together with the main chuck 6 before starting the inspection of the electric characteristics of the wafer W by touching the probe pin 8A of a probe card 8 to the wafer W on the main chuck 6. The method comprises a step for heating the zero point detecting plate 11, a step for reducing copper oxides by blowing gas containing hydrogen to the zero point detecting plate 11, a step for cooling the zero point detecting plate 11 while blowing gas containing hydrogen to the reduced zero point detecting plate 11, and a step for touching the probe pin 8A of reduced copper to the zero point detecting plate 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252717-A (JP)
Title: Method and device for designing semiconductor integrated circuit, data structure of cell library, and automatic layout program
Inventor: KISHIBE KOJI
IPC: G06F17/50
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To automatically determine efficient layout of standard cells even if different kinds of cells are intermingled.  <P>SOLUTION: Of two or more kinds of standard cells, the cell frame of at least one kind of standard cell is enlarged for automatic layout. Preferably, for the same kind of standard cells, their cell frames yet to be enlarged serve as their adjoining boundaries; for different kinds of standard cells, their cell frames enlarged serve as their adjoining boundaries. This provides efficient layout in which different kinds of cells are intermingled.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253278-A (JP)
Title: Conductive particulate and conductive connection structure
Inventor: OKUDA MASAMI
IPC: C23C28/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide conductive particulates and a conductive connection structural body with high connection reliability wherein stress generated at a connection part between electrodes of an electric circuit due to a change in temperature or the like is moderated.  <P>SOLUTION: The conductive particulate is formed such that, as for the surface of a substrate particulate 4 composed of resin, an outermost layer is covered by one or more metallic layers which is a solder layer 7. The conductive particulates in which numerous resin particulates 8 with smaller particulate diameters than the substrate particulate are adhered to the solder layer, and preferably the conductive particulates in which the surface of the resin particulate is covered by one or more metal layers, more preferably the conductive particulates in which the surface of the resin particulate is covered by one or more metal layers of which the outermost layer is the solder layer, and the conductive connection structural body connected by the conductive particulates, are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249672-A (JP)
Title: Noncombustible decorative sheet
Inventor: HORI YUTAKA
IPC: B32B33/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative sheet with improved noncombustibility and excellent strength.  <P>SOLUTION: At least one sheet of a heat-foamable prepreg in which a heat foaming agent is sprayed on a prepreg prepared by impregnating an inorganic fiber base material with a slurry comprising an organic resin component and an inorganic filler is incorporated in a core layer using an inorganic fiber base material, and a decorative layer is formed on at least one face of the core layer. As the decorative layer, a resin-impregnated decorative paper prepared by impregnating a decorative paper for the decorative sheet with a resin liquid comprising a thermosetting resin as a main component, is used. The heat-foamable prepreg adjoins the resin-impregnated decorative paper. In addition, as the heat foaming agent, a phosphorus compound is used.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003322567-A (JP)
Title: Temperature measuring system, heating system using this system and method of manufacturing semiconductor wafer
Inventor: ABE TAKAO
IPC: G01J5/08
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature measuring system receiving little influence of dispersion of a radiation rate of a measuring object, furthermore, accurately measuring temperature regardless of the surface state of the measuring object, and simplifying the constitution of a measuring system when measuring the temperature of the measuring object by using a radiation thermometer.  <P>SOLUTION: A reflecting member 28 is arranged in the shape of forming a reflection void 35 between the member and a temperature measuring surface opposedly to the temperature measuring surface of the measuring object 16. In the reflecting member 28, a part including a reflecting surface 35a is composed of a heat-ray reflecting material for reflecting a heat-ray of a specific wave length band. A heat-ray taking-out passage part 30 is arranged by penetrating through the reflecting member 28 so that one end faces to the temperature measuring surface. The heat-ray taken out of the reflection void via the heat-ray taking-out passage part is detected by a temperature detecting part 34. The heat-ray reflecting material is a laminated body of a plurality of element reflecting layers composed of a material having light transmissivity to the heat-ray, and in these element reflecting layers, mutually adjacent two layers are composed of a combination of materials being mutually different in a reflective index to the heat-ray, and having a refractive index difference of 1.1 or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004259729-A (JP)
Title: Inductor component
Inventor: MARUI TOMIO
IPC: H01F37/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive inductor component that is good in productivity.  <P>SOLUTION: This inductor component is constituted by winding a coil around a bobbin and incorporating an I-shaped magnetic core into the center of the coil. In the inductor component, one side of the through hole of the bobbin into which the I-shaped magnetic core is inserted is shut up. Since the front end of the I-shaped magnetic core can be fixed at the same position by only inserting the magnetic core into the through hole from above, variations of individual inductor components can be suppressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259780-A (JP)
Title: Semiconductor device, solid state imaging apparatus and their manufacturing methods
Inventor: KONDO TSUNENORI
IPC: H04N5/335
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To achieve surely size reducing, sealing and setting of a position by simplifying a sheathing structure for sealing in a semiconductor device and a solid state imaging apparatus.  <P>SOLUTION: A semiconductor substrate 1 having a semiconductor element formed on one main surface, and a package substrate 2 are provided. The package substrate 2 is disposed oppositely at a required interval on the main surface having the semiconductor element and a solid state imaging apparatus body of the semiconductor substrate 1. Many sealing bumps are disposed between the semiconductor substrate 1 and the package substrate 2 around the forming part of the semiconductor element and the slid state imaging apparatus body of the semiconductor substrate 1 and are sealed. Thus, the size reduction, the sealing and the setting of its position can be surely achieved by simplifying the sheathing structure for sealing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256337-A (JP)
Title: Press-molding apparatus
Inventor: AZUMA RIYUUSUKE
IPC: C03B11/16
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press-molding apparatus which prevents projections on an upper or lower die from getting caught by the inner surface of a guide hole of a body mold.  <P>SOLUTION: The press-molding apparatus has a pressure-transmitting part having an alignment structure wherein the lower surface 310 of an upper press rod 31 and the upper surface 320 of a lower press rod 32 of a press unit 3 are made of concave spheres while the upper surface 610 of the upper die 6 and the lower surface 711 of the lower die 7 of a die 2 are made of convex spheres. This prevents the projection 62 on the upper die 6 and the projection 72 on the lower die 7 from tilting inside the guide hole 80 of the body mold 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259880-A (JP)
Title: Optical semiconductor device
Inventor: ARIGA HIROSHI
IPC: H01S5/022
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical semiconductor device in which an electrical reflection generated near a signal terminal is reduced and high-frequency transmission characteristics at a transmission rate of 10 Gb/s are not deteriorated, which has a high reliability, and the cost of which is reduced.  <P>SOLUTION: Since the sum of the differential resistance value of a semiconductor-laser diode 40 and each resistance value of matching resistors 31a and 31b is set in the characteristic impedance or less of a distributed constant line 30 and the electric length of the line 30 connecting the high-frequency signal pins 41a and 41b for a stem 10, and the matching resistances 31a and 31b is set in approximately the quarter wavelength of a transmitted frequency or less; reflected waves can be reduced in a wide band without lowering power transmission efficiency among the pins 41a and 41b and the semiconductor-laser diode 40 to a value more than required.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258415-A (JP)
Title: Liquid crystal display
Inventor: FUKUOKA HIROMI
IPC: G02F1/1335
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the occurrence of display abnormality caused by insufficient contact of a rubbing cloth arising when an alignment layer is rubbed and disturbance associated therewith.  <P>SOLUTION: A stripe-shaped transparent electrode group 3 and a stripe-shaped light reflecting metal layer consisting of a laminated layer of a Cr film 4 and an Al film 5 are deposited on a glass substrate 2 and the parts between pixels and light transmission parts of the stripe-shaped light reflecting metal layer are patterned to be removed. An alignment layer 6 is formed on the stripe-shaped transparent electrode group 3 and the light reflecting metal layer. A color filter 7, an over coating layer 8 and a stripe-shaped transparent electrode group 9 are successively formed on a glass substrate 1 and an alignment layer 10 is formed on the stripe-shaped transparent electrode group 9. The substrates 1 and 2 are stuck to each other via a liquid crystal layer. Transmission mode display is performed at the light transmission parts and reflection mode display is performed in a region other than the light transmission parts by disposing the slit shaped light transmission parts at the light reflecting metal layer. The slit shape provided at the light reflecting metal layer is disposed so as to be substantially parallel to a rubbing direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI