baber/WOPTO huggingface dataset:
Patent JP-2006212736-A (JP)
Title: Legged robot and its control method
Inventor: SUGA KEISUKE
IPC: B25J13/00
Filed: 2005-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for calculating a center-of-gravity track where a ZMP (zero moment point) coincides with a target ZMP even if taking a sinking action in a one-leg grounding phase.  <P>SOLUTION: The legged robot changing the center of gravity into a vertical direction while one leg link is grounded by changing a joint angle, is provided with a means for generating the vertical track of the center of gravity; a means for calculating the horizontal track of the center of gravity based on the generated vertical track of the center of gravity, a trinominal equation obtained by discretizing a ZMP equation, the target ZMP and the horizontal speed of the center of gravity at the start and completion of the vertical track; a means for calculating age-based data of the target value of the joint angle based on the generated vertical track of the center of gravity and the calculated horizontal track of the center of gravity; and a means for rotating a joint based on the calculated age-based data of the target value of the joint angle.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006214366-A (JP)
Title: Screw rotor
Inventor: KASAHARA MASAYUKI
IPC: F04C29/00
Filed: 2005-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw rotor, capable of restricting irregularity of deformation quantity by centrifugal force at the time of rotation.  <P>SOLUTION: This screw rotor 2 comprises a plurality of spiral teeth 13, and it is formed hollow. A front side tooth flank part 22 and a rear side tooth flank part 23 on both sides of a tooth apex 21 are formed in such a way that their diametric cross sectional form is asymmetric, and thickness size d1 of the front side tooth flank part 22 and thickness size d<SB>2</SB>the rear side tooth flank part 23 are in inverse proportion to arc length size L<SB>1</SB>and L<SB>2</SB>in the respective diametric cross sections.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006216809-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TSUTSUE MAKOTO
IPC: H01L21/768
Filed: 2005-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize a highly reliable semiconductor device having a metallic wiring covered by a low-permittivity film without the low-permittivity film and a metal-diffusion-preventing film exfoliated by improving an adhesion at the interface between the metal-diffusion-preventing film for preventing the diffucion from the metal wiring and the low-permittivity film.  <P>SOLUTION: A first insulating film 21, a second insulating film 23A, a third insulating film 23B, a fourth insulating film 24 comprising SiOC, and a fifth insulating film 25 are sequentially formed on a substrate. The second insulating film 23A is an SiOCN film having an atomic percentage of N higher than that of O, and the third insulating film 23B is an SiOCN film having an atomic percentage of O higher than that of N. A surface layer 23a having a composition ratio of O not less than 5% that of Si are formed on the upper surface of the third insulating film 23B comparing to the bottom surface of the film 23B.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006211969-A (JP)
Title: Oil and fat composition and method for producing bread comprising the same
Inventor: ISEZAKI TETSUO
IPC: A21D13/00
Filed: 2005-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil and fat composition for bread with which bread is kept soft without requiring any emulsifier: and to provide a method for producing bread comprising the composition.  <P>SOLUTION: The method for producing bread comprising oil and fat composition comprises kneading the oil and fat composition containing chemically-modified starch, amylase and a thickener but containing no emulsifier, in bread dough.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006217544-A (JP)
Title: Oscillator
Inventor: UCHIYAMA HISAYOSHI
IPC: H03L7/099
Filed: 2005-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize a stable oscillation operation by avoiding a deterioration and a deadlock state in phase noise characteristics in an oscillator using a current controlled type oscillation circuit.  <P>SOLUTION: Resistors Q1 and Q3 are inserted into respective current paths of a differential pair of a differential amplifier circuit constituting an oscillation frequency control circuit to relax inclination in linear areas of output currents Ia and Ib of the differential pair. Reference voltage to be applied to the base of one transistor of the differential pair is set low to thereby shift the linear area to a low voltage side, preventing the occurrence of a saturation area at the low voltage side. Further, when converting a comparison result in phase between an output signal of the current controlled oscillation circuit and the reference signal into oscillation frequency control voltage, upper limit voltage closer to an output of a regulator is limited in place of a positive voltage power supply Vcc common to the circuit to thereby prevent the voltage from moving to a saturation area that is an upper side of the linear area.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006222138-A (JP)
Title: Method for forming through-electrode
Inventor: KAMAKURA MASANAO
IPC: H01L21/3205
Filed: 2005-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a through-electrode by which an yield can be improved and a formation step is simplified.  <P>SOLUTION: The method is used to form a through-electrode penetrating in the direction the thickness of a semiconductor substrate. The method includes: a first step wherein a first insulating film 2a is formed on the front surface of a semiconductor substrate 1, a second insulating film 2b is formed on the rear surface of the semiconductor substrate 1, and a first etching stop layer 3 made of a conductive member such as a metallic layer or the like having an etching rate different from that of the semiconductor substrate 1 is formed on the second insulating film 2b; a second step wherein the formation objective portion of the through-electrode 7 is etched up to the first etching stop layer 3 to form a recessed part 4; and a third step wherein the first etching stop layer 3 is used as a seed layer, and the recessed part 4 is plated by using bottom-up growth so as to form the through-electrode 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006217843-A (JP)
Title: Electric bush cutter
Inventor: SAITO MORIHIRO
IPC: A01D34/68
Filed: 2005-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric bush cutter for cutting grass and trees with a rotary blade driven by a motor, designed to accurately control the revolutions of the motor.  <P>SOLUTION: The electric bush cutter is such that a grip 7 of a handle 6 attached to a main pipe 1 with the rotary blade 2 and the motor 3 supported on the tip thereof is equipped with a power source switch 8 acting to drive and halt the motor 3. In this electric bush cutter, a revolution control switch 11 for controlling the revolutions of the motor 3 is disposed in the proximity to the power source switch 8 of the grip 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006221409-A (JP)
Title: Network system, program, and unauthorized use preventing method of software
Inventor: ASAKAWA HIROYUKI
IPC: G06F21/12
Filed: 2005-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent unauthorized use of software without putting a user at a disadvantage.  <P>SOLUTION: A client PC 20 has an output means 250 for adding unauthorized use check information including a product ID of the software to the generated data generated using the software and outputting them. The center PC 40 has a determination processing means 430 for determining the unauthorized use of the software based on the unauthorized use check information added to the generated data in starting taking in of the outputted generated data. The center PC 40 encourages input of a new product ID when determining the unauthorized use of the software based on the determination result. When the new product ID is inputted, the center PC 40 determines normal use, permits use of the software of the new product ID, and continues taking-in of the generated data. When the new product ID is not inputted, the taking-in of the generated data is suspended.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006222281-A (JP)
Title: Surface light-emitting device
Inventor: TOMIKAWA ICHIRO
IPC: G02B6/42
Filed: 2005-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light-emitting device which enables monitoring of the emission and light quantity of a signal light.  <P>SOLUTION: The surface light-emitting device includes a surface light emitting element, a light-receiving element, and an optical waveguide path that guides light from the surface light-emitting element to the outside. The optical waveguide path is provided with a half-mirror which reflects light from the surface light-emitting element, and the light-receiving element receives light reflected at the half-mirror.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006220590-A (JP)
Title: Electrical inspection device for flexible printed board
Inventor: INOUE KAZUO
IPC: G01R31/28
Filed: 2005-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To detect a minute crack developing in a conductor pattern even if the crack is on the lower side of a mounted component without damaging a flexible printed board.  <P>SOLUTION: This electrical inspection device 10 is structured by being equipped with upper and lower bases 11 and 12 for interposing the flexible printed board 30 between them, recessedly providing a carved part 13 in the upper base 11, for example, between the upper and lower bases 11 and 12, providing a pressure adjustment means 14 in the carved part 13, and being equipped with a resistance value detection means 19 for measuring the electric resistance value of the conductor pattern provided on the printed board 30. When actuating a suction pump 17 of the adjustment means 14 to deform the printed board 30 so that it swells out toward the carved part 13, it is found that the minute crack has developed since the resistance value measured by the detection means 19 increases if a minute crack develops in this portion to widen the gap of the minute crack by pressure deformation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006220602-A (JP)
Title: Sensor array for measuring near-field electromagnetic field
Inventor: AOKI MAKOTO
IPC: G01R29/08
Filed: 2005-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor array for correctly measuring a vicinity of electromagnetic fields, measuring without error in each measured value, even if the electromagnetic field sensor array makes scanning for measurements.  <P>SOLUTION: In an electromagnetic sensor array, with a plurality of electromagnetic sensors arranged at constant intervals to measure electromagnetic fields near electronics, the measuring sensor array in the vicinity of electromagnetic fields is provided where the electromagnetic sensors, which do not acquire the desired number of measured data according to the invasive characteristics that disturb the electromagnetic fields by sensors, are arranged at the outermost section of the array.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006227075-A (JP)
Title: Liquid crystal display device
Inventor: KUROKAWA KAZUMASA
IPC: G09F9/00
Filed: 2005-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which deterioration of heat conduction from a driving circuit to a heat conduction member is prevented, in the case that it is constituted so that the heat conduction member is connected to the driving circuit.  <P>SOLUTION: A plate 10b constituting a portion of a cooling module 10 is also used as a metal substrate forming an LED circuit 9. Based on this constitution, the number of components is reduced by means of the sharing of the components. And, in the case that the metal substrate forming the LED circuit 9 and the plate 10b to fix the cooling module 10 to the LED circuit 9 are used as separated members, these are to be joined together and thermal resistance on the joint is heightened, however, the sharing of them prevents increase in the thermal resistance. Consequently the deterioration of heat conduction from the LED circuit 9 to a heat pipe 10c is prevented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006225438-A (JP)
Title: Epoxy resin foam and manufacturing method of the same
Inventor: NORO YUKIO
IPC: C08L63/00
Filed: 2005-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of manufacturing an epoxy resin foam easily in an on-site execution level, the foam which has a uniform and dense cellular structure under the atmosphere of near the freezing point to ordinary temperature even if a foaming agent is not added or an external heating is not applied.  <P>SOLUTION: The manufacturing method of the epoxy resin foam comprises, in hardening an epoxy resin composition obtained by blending an epoxy resin (A) and a hardener (B), generating low molecular weight compounds by the reaction of the epoxy resin (A) and the hardener (B) and evaporating the low molecular compounds by the reaction heat to lead to foaming.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006226334-A (JP)
Title: Link mechanism
Inventor: MATSUHASHI KAZUO
IPC: F16H21/44
Filed: 2005-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a link mechanism reducing part cost and preventing the generation of sliding noise by forming a drive link having elasticity absorbing backlash and combining the same with a driven link member.  <P>SOLUTION: An intermediate link member 6 to be a drive side member has a elastic slide part 3 having elasticity absorbing axial backlash generated when the driven link member 5 rotates between a first position and a second position formed to abut on a driven guide groove 52 in the circumference direction of a drive pin 61. Consequently, part cost is reduced and the generation of slide noise is prevented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006223967-A (JP)
Title: Reaction system
Inventor: SHIRAISHI TOMOFUMI
IPC: B01J19/00
Filed: 2005-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inexpensively and high precisely detecting the clogging of fine passages in a reaction system where the reaction part having fine passages is subjected to the numbering-up.  <P>SOLUTION: The reaction system is provided with a plurality of fine supply passages for supplying a fluid, a fine confluent pass formed by joining a plurality of supply passages and a plurality of reaction parts having a means to measure the temperature of the fluid in the confluent pass. The reaction system is capable of detecting the clogging of the passages in the reaction part or the reduction of the cross section area using each measured temperature as an index.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006224987-A (JP)
Title: Ptp package
Inventor: YANO HIDETOSHI
IPC: B65B7/28
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PTP package which has no die marks on the front and rear surfaces, and is flattened in the PTP package comprising a PTP sheet and an aluminum foil.  <P>SOLUTION: The PTP sheet and the aluminum foil are bonded by using a PTP molding machine having a sealing die on which a cushioning material is installed excepting a pocket receiving hole section, and a flat heating plate without grooves. Thus, the PTP package which has no die marks on the front and rear surfaces and is flattened is obtained.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005293822-A (JP)
Title: Manufacturing method of vertical recording head equipped with tapered trailing edge structure and shield
Inventor: HSU YIMIN
IPC: G11B5/187
Filed: 2005-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein tilting of a magnetic field emitted from a recording magnetic pole by utilizing a trailing shield, forces sacrifice of the loss of the magnetic field resulting from the improvement of a reverse field though it is advantageous for improving data recording speed by reducing the reversed field required for generating perpendicular magnetic reverse.  <P>SOLUTION: A magnetic recording head 200 comprises a magnetic pole 216 for recording which forms an air bearing face 212, and a return magnetic pole 230 connected magnetically with the magnetic pole for recording in a rear part gap area 232. The magnetic pole for recording is one or more magnetic layers having a tapered part 222, and its thickness is increased gradually with the increase of a distance from the air bearing surface. The magnetic recording head additionally comprises the trailing shield 202 which is connected magnetically with the return magnetic pole and which has a tapered surface 204 parallel to the tapered surface of the magnetic pole for recording and separated from the magnetic pole for recording by a recording gap layer 226.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006153256-A (JP)
Title: Manufacturing method for vibration damper
Inventor: TODOROKI HIROO
IPC: F16F1/36
Filed: 2005-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a vibration damper particularly suitable for producing a large number of small general vibration dampers for machines such as pumps, motors, compressors and engines.  <P>SOLUTION: The manufacturing method for a vibration damper including an elastic supporting member and a constraint plate for constraining elastic deformation of the supporting member is provided. The method includes the steps of: (A) forming the elastic supporting member which has a columnar shape in the vertical direction having a fitting groove formed continuously circumferentially on the outer peripheral side face in the horizontal direction; and (B) forming the constraint plate having a fitting part for fitting with the fitting groove and for fitting the fitting part of the constraint plate into the fitting groove.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006237972-A (JP)
Title: Method and apparatus for manufacturing speaker diaphragm
Inventor: KAWADA KAZUHARU
IPC: H04R31/00
Filed: 2005-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of improving the productivity by permitting shortening of a dry time even when a large diaphragm is manufactured when adopting a drying method wherein no hot press is carried out in a drying process in the manufacture of speaker diaphragms.  <P>SOLUTION: A dryer 1 dries a diaphragm base member M formed by a fiber sheet forming process and includes: a drying kettle 2; a dry mold 3 installed in the drying kettle 2 on which the diaphragm base member M is mounted; a first heat means comprising a gas burner 4 and a shield plate 7 installed above the dry mold 3 in the drying kettle 2; and a heater 5 (second heat means) embedded in the dry mold 3, and the diaphragm is formed by drying the diaphragm base member M comprising fiber layers containing water content.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006238072-A (JP)
Title: Acoustic vibration generating piezoelectric bimorph element
Inventor: SAKURADA YOICHIRO
IPC: H04R1/00
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic vibration generating piezoelectric bimorph element in which unnecessary high-frequency components are eliminated without an increase in the number of parts and a cubic volume in a configuration of an acoustic system for applying a piezoelectric bimorph element.  <P>SOLUTION: A resonant mode in a high-frequency range is suppressed to reduce outputs of high-frequency components by providing a blank part where an electrode is eliminated at a free-end side of the piezoelectric type bimorph 4. As a result, the acoustic system where a howling phenomenon is hardly caused can be provided without the increase in the cubic volume and the number of parts of the piezoelectric bimorph 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006237391-A (JP)
Title: Evaluation method of surface condition of polishing pad
Inventor: FUJITA TAKASHI
IPC: B24B37/20
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize an evaluation method of surface condition of a polishing pad which can quantitatively evaluate how the polishing pad surface conforms to slurry.  <P>SOLUTION: A free induction decay signal of objective nucleus<SP>1</SP>H of water in the surface of a polishing pad 13 is observed by a CPMG method of a pulse method NMR, and variation of the free induction decay signal is evaluated. The free induction decay signal is decomposed to a free induction decay signal by a hygroscopic water component of a small time constant and a free induction decay signal by a free water component of a large time constant, and variation of at least one of the free induction decay signals is evaluated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006234681-A (JP)
Title: Solid bi-elliptic optical device
Inventor: KAWATE ETSUO
IPC: G01N21/47
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid bi-elliptic optical system capable of measuring a reflectance, a transmittance and a diffusion reflectance of a sample highly accurately in the same setting.  <P>SOLUTION: The optical axis of a bi-ellipsoidal mirror and an optical axis connecting an external light source to a detector are arranged three-dimensionally, and the sample is arranged on the common focal point of the bi-ellipsoidal mirror, and each complex mirror having a conical mirror on the outer peripheral part and including a plane mirror inclined at 45 degrees on the center axis is arranged on two residual focal points. Signal light is measured by the internal 45-degree mirror, and non-measuring light is removed to the outside of the bi-ellipsoidal mirror by the peripheral conical mirror, to thereby reduce stray light, and to enable highly-accurate optical measurement.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006236134-A (JP)
Title: Two-dimensional code and two-dimensional code display medium
Inventor: INOUE HIROSHI
IPC: G06K19/06
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To perform stable code recognition processing without using a complicated image processing algorithm even if the direction of a display medium changes.  <P>SOLUTION: This two-dimensional code display medium includes a data description part DT for arranging a plurality of cells in two dimensions and setting these cells to either first or second color, thereby representing a code, wherein picking symbols SS, SE for showing the existing direction of the data description part DT by the shape and inherent color are disposed at both ends of the data description part DT.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006236252-A (JP)
Title: Security device, time calibration device, time stamp device, power supply control method and power supply control program
Inventor: AKIYAMA RYOTA
IPC: G04R20/08
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the time from being altered by a malicious user and to restrain power consumption during the stock period and the operating period.  <P>SOLUTION: A time correction processing part corrects the local time according to the radio time, when a predetermined condition is satisfied, and a time calibration processing part acquires the authentication time from a time issuing device to calibrate the local time. A power supply control part controls the power supply to components other than an authentication key storage part, whereby when transition from a pause mode to an operation mode occurs, the time calibration processing part acquires the authentication time from the time issuing device to calibrate the local time, and further the power supply control part supplies power depending upon no-use period.  <P>COPYRIGHT: (C)2006,JPO&NCIPI