baber/WOPTO huggingface dataset:
Patent JP-2007023171-A (JP)
Title: Ultra-high-molecular-weight polyethylene particulate excellent in heat resistance and method for producing the same
Inventor: NISHIJIMA SHIGETOSHI
IPC: C08L23/12
Filed: 2005-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultra-high-molecular-weight polyethylene particulate excellent in wear resistance, impact resistance, self-lubricating property and heat resistance.  <P>SOLUTION: The ultra-high-molecular-weight polyethylene particulate has a polyethylene content of 50-99 mass%, and at least its surface is made of an ultra-high-molecular-weight polyethylene with a limiting viscosity [η] of ≥5 dl/g. The interior of the particulate comprises an α-olefin polymer chosen from the group consisting of propylene, 3-methyl-1-butene and 4-methyl-1-pentene. In a method for producing the ultra-high-molecular-weight polyethylene particulate, using a catalyst comprising a transition metal catalyst component and an organic metal component, ethylene is first polymerized until it accounts for ≥50 mass% of the total amount of a polymerized product, and the α-olefin polymer chosen from the group consisting of propylene, 3-methyl-1-butene and 4-methyl-1-pentene is subsequently polymerized so that it accounts for the remaining amount of the polymerized product.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007021965-A (JP)
Title: Pair of moldings having projection inserted and welded to perforation
Inventor: KEIMEN MASAYUKI
IPC: B29C65/56
Filed: 2005-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pair of firmly welded moldings even when a layer containing a different resin is present at the welded surface.  <P>SOLUTION: The pair of moldings is composed of a first molding 11 made of a thermoplastic resin and having a first front surface 12 and a first back surface 13 and a second molding 21 made of a thermoplastic resin and having a second front surface 22 and a second back surface 23. The first and second moldings are welded. The pair of moldings has perforations 24a piercing through the second front surface 22 and the second back surface 23 and projections 14a which project from the first back surface 13, are inserted into the perforations from the side of the second front surface and welded in the perforations and/or near the perforations of the second back surface.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007022876-A (JP)
Title: Substrate dividing method and substrate dividing apparatus
Inventor: UMETSU KAZUNARI
IPC: C03B33/033
Filed: 2005-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate dividing method which divides a scribe-processed substrate surely with a high quality, and a substrate dividing apparatus used therefor.  <P>SOLUTION: The substrate dividing apparatus 1 having a base 30, an elastic sheet 20, and a ring 10 is used. In the substrate dividing method, (a) a substrate 70 is stuck to a sheet 20; (b) next, a ring 10 is depressed to stretch the sheet 20 to apply tension force to the substrate 70; (c) then, air is forced into an airtight container 80 comprising the base 30 and the sheet 20 to incurvate the sheet 20 to a convex form so that a bending moment is applied to the substrate 70 to divide it at scribe-processed places; and (d) finally, the curvature of the sheet 20 is relaxed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005311402-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KARASAWA FUMIAKI
IPC: H01L21/304
Filed: 2005-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device which is able to improve productivity and yield, and to abrade a semiconductor substrate in a substantially equal thickness.  <P>SOLUTION: The manufacturing method includes: providing a resin layer 148 above first and second regions 120, 130 of a semiconductor substrate 110 having the first region 120 on which an integrated circuit 112 and a pad 114 electrically connected to the integrated circuit 112 are formed, and the second region 130 surrounding the first region 120; providing a first protruding electrode 46 above the resin layer 148, which is electrically connected to the pad 114; providing a second protruding electrode 146 over the first region 120 and the resin layer 148; and abrading the semiconductor substrate 110 from a surface opposite to the surface on which the resin layer 148 of the semiconductor substrate 110 is provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007036449-A (JP)
Title: Recording and reproducing apparatus and method
Inventor: OGUSURI HIROHARU
IPC: H04N5/91
Filed: 2005-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of decreasing a searching time of edit points for consecutive recording.  <P>SOLUTION: A recording and reproducing apparatus disclosed herein records/reproduces image data coded by the variable length coding system to/from many tracks on a recording tape medium, applies error correction coding processing to the coded image data by N tracks, records/reproduces the image data subjected to the error correction coding processing while carrying the tape medium, detects the edit point for the consecutive recording from which new image data are recorded in succession to the image data having already been recorded on the tape medium from the reproduced image data, reproduces the tape medium while carrying the tape medium at an n-multiple speed (n is an integer of ≥2), detects the edit point from the image data reproduced at the n-multiple speed, reproduces the image data by the N tracks including the edit point and writes the reproduced image data to a memory while carrying the tape medium in a reverse direction to the direction at ordinary reproduction at an m-multiple speed (m is an optional number of 1/2 or below).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006049888-A (JP)
Title: Image sensor and manufacturing method of the same
Inventor: JUNG SANG-IL
IPC: H04N5/369
Filed: 2005-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image sensor capable of minimizing a dark level defect and to provide a manufacturing method of the same.  <P>SOLUTION: In the image sensor minimizing the dark level defect and the manufacturing method of the same, the image sensor includes: an element separation film formed underneath the surface of a substrate for classifying an active region and a field region; a photodiode provided with a first photodiode region where a first conduction-type impurity is partially doped underneath the surface of the substrate in the active region and a second photodiode region where a second conduction-type impurity is doped underneath the first photodiode region and the second conduction-type impurity are doped; and a transistor adjacent to the first photodiode, formed with a part of the substrate and electrically connected to the dark current suppressed region formed along the side and bottom surface of the element separation film in a dark current suppressed region doping the first photodiode. The prevention of a dark current flow by the dark current suppressed region allows the dark level defect to be minimized.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007035473-A (JP)
Title: Induction heating device
Inventor: YOSHIJIMA TOSHIHIRO
IPC: H05B6/12
Filed: 2005-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating device of stable quality having an effective electrostatic shielding function with high reliability and without little fluctuation, doing away with electric shock to a human body and preventing float of a heated object.  <P>SOLUTION: An electric conductor provided between heating coils and a top plate is made concentric with the heating coils, with its inner diameter smaller than that of the heating coils and below an inflection point of leak current to the heated object, whereby, the induction heating device of a stable quality is realized having an effective electrostatic shielding function with little fluctuation doing away with electric shock to a human body, and preventing floating of a heated object.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005313002-A (JP)
Title: Game machine
Inventor: SAKAMOTO KOICHI
IPC: A63F5/04
Filed: 2005-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of providing no interest in a game which gives no information other than lighting lamps to a player of big prize winning by only informing the big prize winning based on internal drawing in a conventional game machine.  <P>SOLUTION: When a start lever 15 is operated to start the rotation of reels 3 to 5, a game starting sound 1 or 2 corresponding to a prize winning flag is emitted by a sound emitting means. Then, interlocked with the stop of the respective reels 3 to 5 in response to the operation of stop buttons 16 to 18, back lamps 57a to 57c are sequentially staged by a connective display means in a connective display mode corresponding to the prize winning flag. When all the reels 3 to 5 are stopped, the respective back lamps 57a to 57c are staged by a stop staging means in a stop display mode corresponding to the prize winning flag. The player is informed of a prize winning mode by using combinations of the individual stagins by the sound producing means, the connective staging mrans and the stop staging means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007030122-A (JP)
Title: Polishing agent, and polishing method using polishing agent
Inventor: YAMASHITA KENJI
IPC: B24C5/06
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing agent with excellent polishing capability without damaging an agent to be polished.  <P>SOLUTION: This polishing agent 10 for polishing a resin surface by polishing a surface of an agent to be polished containing a resin surface comprises: a core element 1 containing water 2 so as to have desired elasticity and adhesive; water 2 to be contained in the core element 1; a plurality of abrasives 4 bonded by the adhesive of the core element 1; and a vapor preventing material 3 contained in the core element1 and preventing moisture content from evaporating from the core element 1. The grain size of the abrasive 4 is 8,000 to 20,000 mesh, and has a gravity ratio of diamond of 100 to 30%.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007032797-A (JP)
Title: Driving device and automobile loading the same
Inventor: TOMITA MAKOTO
IPC: F16H57/02
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To properly supply a lubricant to parts needing the same, of a driving device.  <P>SOLUTION: In this driving device, a counter driving gear 71 mounted on a motor shaft 48 of a motor and a counter driven gear engaged with the counter driving gear 71 and mounted on a counter shaft connecting the motor shaft 48 and a differential gear connected with an axle, are composed of helical gears, the lubricant is stored at a bottom portion of a case 50 so that an engagement portion of the counter driving gear 71 and the counter driven gear is dipped, and a guide passage 54 to a catch tank 52 mounted on an upper portion of the case 50, is formed from the engagement portion to a part toward an inner wall of the case 50. Thus the lubricant scraped up from the engagement portion of the counter driving gear 71 and the counter driven gear through the guide passage 54 in accompany with traveling of a vehicle, can be stored in the catch tank 52, and supplied to the parts needing the same by gravity force.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007038312-A (JP)
Title: Control device of mobile robot
Inventor: MATSUSHIMA KUNIAKI
IPC: B25J5/00
Filed: 2005-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of a mobile robot avoiding discomforting an operator by preventing a sudden operation of the mobile robot when recovering from a disconnection state the communication between an external terminal, or the transmitter of an operation command, and the mobile robot.  <P>SOLUTION: The side of the mobile robot 10 sequentially generates timer data for every prescribed time interval, and transmits them to the external terminal 90, while the external terminal 90 adds the transmitted timer data to an operation command to be transmitted to the mobile robot 10. The mobile robot 10 determines the operation, based on the generated timer data and the timer data added to the operation command.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007043305-A (JP)
Title: High efficiency amplifier
Inventor: HORIGUCHI KENICHI
IPC: H03F3/68
Filed: 2005-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To realize high efficiency without causing a composite loss when output signals from both paths are combined.  <P>SOLUTION: A high efficiency amplifier includes: an input distribution circuit 2 for distributing an input signal to two paths; a carrier amplifier 3 and an impedance conversion line 4 with an electric length of 90°, which are connected to one of the paths; a phase line 21 and a peak amplifier 6 connected to the other path; and a 90° phase line connected to an output composite point 11 of both the paths. The electric length ϕ of the phase line 21 is set so that the sum of the electric length θ<SB>CA</SB>of the carrier amplifier 3 and the electric length of 90° of the impedance conversion line 4 is equal to the sum of the electric length ϕ of the phase line 21 and the electric length θ<SB>PA</SB>of the peak amplifier 6.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007042191-A (JP)
Title: Electronic apparatus, and starting method of electronic apparatus
Inventor: MATSUSHITA AKIFUMI
IPC: G11B31/00
Filed: 2005-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability by eliminating a standby time in initialization in association with the history of a use time of a user, and also eliminating the setting of a timer start time or the like.  <P>SOLUTION: In this electronic apparatus, a system control microcomputer controlling means 12 stores the history of input operation 20 for an operation input part 17 about operation of a drive part for a HDD 34, a disk drive 36 or the like, and calculates a time zone in which use frequency is high from the stored history. And the drive part is timer-started using a timer earlier by a start margin time of the drive part than the calculated time zone in which use frequency is high. Thereby operability can be improved where waiting time in the initialization time is eliminated, and setup of the timer start time is eliminated.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007040884-A (JP)
Title: Reflection type optical fiber current sensor
Inventor: KUMAGAI TATSUYA
IPC: G01R15/24
Filed: 2005-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type optical fiber current sensor capable of shortening the optical fiber for delaying.  <P>SOLUTION: A reflection type optical fiber current sensor comprises a front coupler 2 branching light from a light source 1, a first branch path 5 and a second branch path 6 for transmitting linear polarized light taken out with polarizers 3 and 4, a phase modulator 13 for adding phase modulation, an optical fiber 14 for delaying leading to a delay, a back coupler 7 for overlapping polarization axes so as to perpendicularly cross, a λ/4 element 8 for producing right turn circular polarized light and left turn circular polarized light, a sensing fiber 10 for turning the circular polarized light around a current path 9 and transmitting, a mirror for reflecting and inversely transmitting the sensing fiber 10, and a photoreceiver 12 for receiving the linear polarized light returned and overlapped on the same polarization axis.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007048866-A (JP)
Title: Nitride semiconductor element
Inventor: SAITO WATARU
IPC: H01L29/06
Filed: 2005-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor element in which a passivation film is not deteriorated by high voltage stress.  <P>SOLUTION: On the passivation film 6 of an HFET, a semi-insulating film 7 connected with a drain electrode 4 is provided to cover a partial region at least between the gate-drain. The passivation film is formed thin and hot electrons 9 generated by a high electric field are discharged to a drain electrode through the semi-insulating film 7.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006060210-A (JP)
Title: Differential color sensor having no filter
Inventor: NISHIMURA KEN A
IPC: H01L31/10
Filed: 2005-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved color sensor capable of reducing influence caused by filter property, and its color sensing method.  <P>SOLUTION: A color sensor, which comprises a first semiconductor photodiode (100) having a sensitivity peak at a first wavelength, and a second semiconductor photodiode (150) having a sensitivity peak at a second wavelength different from the first wavelength, is provided. The first and second semiconductor photodiodes (100, 150) can be arranged inside the same package. Both of them may be constituted as a common substrate or die.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007048879-A (JP)
Title: Electronic device
Inventor: IMAZATO MASAHARU
IPC: H05K1/02
Filed: 2005-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated-circuit-mounted printed board suppressing a noise radiation (EMI) and an electronic device with the integrated-circuit-mounted printed board.  <P>SOLUTION: In the integrated-circuit (LSI)-mounted printed board loading an integrated circuit (LSI), a plurality of bypass capacitors having different self resonance frequencies are disposed in parallel between a power terminal for the LSI as a noise source and a ground terminal. The bypass capacitors having the high self resonance frequencies are arranged successively from the side near to the power terminal. Consequently, a current-path area formed by a noise current having a high frequency is minimized, and a radiation-noise field level radiated due to the noise current having the high frequency is reduced effectively.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007047108-A (JP)
Title: Rainfall prediction system, and drainage pump operation support system using the same
Inventor: HIDAKA MASATAKA
IPC: G01W1/10
Filed: 2005-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple rainfall prediction system capable of predicting a change of the rainfall intensity with time within allowable accuracy based on a rainfall intensity measured value by a rain gage or the like unlinked to a meteorological radar.  <P>SOLUTION: The predicted value for the total rainfall amount is calculated repeatedly by changing parameters based on a past rainfall intensity measured value, by using a predicted rainfall pattern wherein parameters Tmax, Rmax for specifying the characteristic of the rainfall pattern are set temporarily, and parameters by which the calculated predicted value for the total rainfall amount agrees with the measured value of the past rainfall amount within a set range are determined, and the change the rainfall intensity with time after the present time is predicted based on a present rainfall intensity measured value by using the predicted rainfall pattern specified by the determined parameters.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006283543-A (JP)
Title: Reinforced concrete placing form, separator device used therefor and concrete placing method
Inventor: FUJIWARA EIICHI
IPC: E04G17/06
Filed: 2005-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To densely and solidly fill concrete between a skeleton and a sheathing board, while dispersing the concrete in the horizontal direction, without requiring a special facility, for performing aseismatic reinforcement by increasing a cross section of an existing concrete skeleton.  <P>SOLUTION: This reinforced concrete placing form 1 is composed of the sheathing board 2 assembled in the horizontal direction and the height direction so as to cover a skeleton surface in a state of holding an interval with a surface of the existing concrete skeleton 11, a separator 4 for holding an interval between the sheathing board 2 and the skeleton 11, a form tie 5 and a large end material 6 for holding the sheathing board 2 from the outside. A plurality of sheathing boards 2 arranged in the height direction are divided in the height direction into one or a plurality of sections being a unit of a concrete placing section. The concrete is pressed upward in its placing section, and a sheathing board 3 with a press-in port having the press-in port 3a for pressing in the concrete, is arranged at an interval in the horizontal direction in the lowest position with every divided section so that the concrete is filled toward the upper layer side from the lower layer side.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007053245-A (JP)
Title: Method and device for soldering
Inventor: HAGIWARA TAIZO
IPC: H05K3/34
Filed: 2005-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of wrinkles on a solder surface.  <P>SOLUTION: In a heating chamber 2 whose temperature is lower than the solder melting temperature with a pressure lower than the atmospheric pressure, an object 6 comprising a solder and a part to be soldered is irradiated with hydrogen radical. With the heating chamber 2 provided with a reducing atmosphere or inactive atmosphere at the atmospheric pressure or near it, the object is heated to the temperature of solder melting point or higher by a heating plate 4. The object 6 is cooled by a cooling device 30 in a cooling chamber 24 with the reducing atmosphere or inactive atmosphere at the atmospheric pressure or near it.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007060185-A (JP)
Title: Display control apparatus and method, and program
Inventor: TAKAHASHI KAZUAKI
IPC: H04N5/445
Filed: 2005-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display control apparatus and method, and a program capable of providing a program guide with excellent visibility.  <P>SOLUTION: The display control apparatus displays a time dependent program guide wherein program names of programs or the like broadcast through respective channels at a noted time zone for 1 hour or 30 minutes or the like. For example, when a program (program 5) broadcast in succession to a program 2 at a channel CH 1 exists for the noted time zone 1, the display of the time dependent program guide having been displayed to a left side is displayed in the middle in response to a user's operation in the right direction. That is, the noted time zone is not switched, but only the display of a selected channel is switched so as to display information of the program whose broadcast start time comes later. The display control apparatus or the like can be applied to apparatuses such as television receivers for displaying program guides.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007060317-A (JP)
Title: Receiving origin telephone set and telephone system
Inventor: KATAYAMA TOSHIAKI
IPC: H04W88/02
Filed: 2005-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To automatically answer response scheduled contents after the state in which a responding person (receiver) of a receiving origin telephone set can not immediately respond to an incoming call is dissolved in voice to the caller of a calling origin telephone set in the state.  <P>SOLUTION: The function of, in the state in which the receiver who owns a mobil phone 1 which is the receiving origin telephone set can not immediately respond to an incoming call in real voice, automatically answering the response scheduled contents after the state is dissolved in voice to the caller of a fixed telephone set 2 which is the calling origin telephone set according to an automatic answering message set beforehand, and reporting the information of a calling origin which is automatically answered to the receiver is added.  <P>COPYRIGHT: (C)2007,JPO&INPIT