baber/WOPTO huggingface dataset:
Patent JP-2002144542-A (JP)
Title: Line head and image recording method using it
Inventor: MATSUMOTO NOBUO
IPC: B41J2/01
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a line head in which arrangement and alignment of short heads can be facilitated while simplifying the manufacturing process and reducing the cost, and a method for recording an image with high image quality using that line head. SOLUTION: A plurality of short heads each having an array of recording elements in one direction are arranged, and two short heads adjacent in the arranging direction are located at different positions in the sub-scanning direction such that the interval of the recording elements in one and the other short heads adjacent in the arranging direction is not longer than the arranging pitch of the recording elements. In the connecting area of these two adjacent short heads in a line head, driving of each recording element is controlled depending on the arranging pitch of recording elements and the interval mentioned above.
Patent JP-2003064419-A (JP)
Title: Stainless steel wire rod for fiber and production method therefor
Inventor: FUJINO YOSHIRO
IPC: C21D8/06
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a ferritic stainless steel wire rod for fiber which has excellent machinability, and has satisfactory connection between cut powders, and can sufficiently keep a fibrous state, and to provide a production method therefor. SOLUTION: Steel having a composition containing, by mass, 0.02 to 0.12% C, <=0.75% Si, <=1.00% Mn, 16.00 to 18.00% Cr, 0.02 to 0.04% N, <=0.60% Ni and 0.40 to 2.00% Mo, and the balance Fe with inevitable impurities is worked into the stainless steel wire rod for fiber. This method includes a stage (1) wherein a slab having the above chemical components is heated, a stage (2) wherein the heated slab is rolled, and is coiled at 850 to 1,000 deg.C, and a stage (3) wherein the wire rod after the coiling is cooled at 1.00 to 15.0 deg.C/sec.
Patent JP-2003067694-A (JP)
Title: Non-contact ic recording medium and manufacturing method therefor
Inventor: CHO SHOTEI
IPC: B42D15/10
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact IC recording medium with high thermal change resistance characteristics and a high inter-layer adhesion strength and causing no surface blister due to the change with time thereby keeping an excellent appearance, and a manufacturing method for the non-contact IC recording medium capable of reducing damages to electrical components such as an IC module to be loaded, flexibly coping with various kinds of the IC modules to be loaded and being efficiently manufactured. SOLUTION: A center core composed by embedding at least the IC module is constituted of an urethane prepolymer having an isocyanate group at the end and a reactive hot-melt resin composed of a latent curing agent.
Patent JP-2003069364-A (JP)
Title: Crystal device
Inventor: OUCHI TAKUYA
IPC: H01L23/08
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To overcome problems of a conventional crystal device wherein a cover cannot be strongly joined with a substrate due to the difference of a linear thermal expansion coefficient between the substrate and the cove and cracks are produced on the substrate by a thermal shock when the cover is fitted onto the substrate. SOLUTION: The crystal device 7 of this invention comprises a substrate 1 having a wiring layer 2, a metallic frame 9, a crystal vibrator 5, and a cover 3. The linear thermal expansion coefficient of the substrate 1 is selected to be 14×10<-6> to 20×10<-6> / deg.C (40 to 400 deg.C), the rigidity of the cover 3 is selected to be 50 GPa or less. A first nickel plating layer 8a containing 9 to 12 wt.% phosphorous is coated on a region of the metallic frame 9 to which at least the cover 3 is welded, and a second nickel plating layer 8b containing 5 to 40 wt.% cobalt is coated on a region of the wiring layer 2 which is connected at least with a external electric circuit.
Patent JP-2003066152-A (JP)
Title: System for predicting and instantaneously reporting earthquake
Inventor: FUJINAWA YUKIO
IPC: G08B25/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent a disaster by informing a predicted magnitude of a predicted arriving time of an earthquake thereby assisting prompt preparation against the earthquake. SOLUTION: A system for predicting and instantaneously informing of an arriving earthquake wave based on real-time information concerning to the earthquake is provided with means 2 and 3 for receiving real-time information concerning to the earthquake, a first decision means 4 for making a decision whether information is required or not based on the real time information received by the receiving means, means for performing predictive operation of an earthquake wave arriving at a specified place based on the real time information received by the receiving means, and means 6 and 7 for informing arrival of an earthquake wave predicted by the operating means,  and seismic parameters determined in earthquake observation network are transmitted to a relevant spot before the earthquake wave arrives thereat and required information of that spot is instantaneously calculated and displayed while taking account of the location of that spot and the seismological characteristics thereat.
Patent JP-2003068678-A (JP)
Title: Apparatus and method for separating semiconductor device
Inventor: YONEZAWA HIROTOSHI
IPC: H01L21/301
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device separating apparatus, by which under or over cutting by a separating blade can be prevented, and a smooth separation plane can be provided stably. SOLUTION: This device is provided with a transparent wafer for placing a semiconductor device group 10, with which a plurality of semiconductor devices are formed into a array shape and a flexible transparent sheet is adhered on a first side formed with a scribe groove; a positioning stage 1 capable of positioning the semiconductor device group 10 at a position and an angle, as desired within a plane which is parallel to the wafer; a separating blade lifting and driving control mechanism 2, having a separating blade 21 to be pressed on a second side opposed with the first side and a load sensor for detecting stress to be received from the second side to the separating blade 21 for controlling the moving amount of the separating blade 21 corresponding to a change in the detection output of the load sensor;  and a first image recognizing device 4, with which the area of the first side formed with the scribe groove can be observed via the transparent sheet and the wafer, for recognizing and storing the position of the separating blade 21.
Patent JP-2002150712-A (JP)
Title: Information storage medium and information recording/ reproducing device
Inventor: ANDO HIDEO
IPC: H04N5/92
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an information storage medium capable of recording/ reproducing digital moving picture information and a device utilizing the medium. SOLUTION: In the device for recording or reproducing data including video data and control information, a data unit (VOBU) is defined as a data unit to be used for recording or reproducing the data and an ECC block is defined as an error correction unit to be used for recording or reproducing the data. The data size of the data unit is constituted so as to be integer times the size of the ECC block.
Patent JP-2003074842-A (JP)
Title: Flame detecting method and flame detector
Inventor: MIYAGAWA YASUHIRO
IPC: F23N5/08
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To detect a flame more stably in detecting the flame of a combustion device using an electronic circuit part or a microcomputer. SOLUTION: A pulse signal output from a pulse signal generating means 2 for generating a discharge pulse when the flame is detected is stored and a high frequency pulse signal having frequency higher than the pulse signal is generated by the stored electric power. The presence or absence of the flame is detected based on the high frequency pulse signal.
Patent JP-2003072120-A (JP)
Title: Information processing apparatus
Inventor: SHIRAISHI RYOICHI
IPC: B41J2/32
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance information processing apparatus which can miniaturize a total structure and can realize a superior display quality and a superior printing quality. SOLUTION: The information processing apparatus is provided with a liquid crystal display panel 1 having an image display part to one primary face, and a thermal head 7 arranged to the other primary face side of the panel 1 and having many heating elements 8 set to an upper face. Heating elements 8 of the thermal head 7 are selectively made to heat on the basis of information displayed to the liquid crystal display panel 1, thereby forming prints to a thermal recording medium transferred between the other primary face of the liquid crystal display panel 1 and the thermal head 7.  A platen sheet 6 is attached to the other primary face of the liquid crystal display panel 1, which is formed of a rubber and/or a synthetic resin having a Shore hardness A of 30 to 80 and a thermal conductivity of 0.1 W/m.K-0.5 W/m.K and to which the heating elements 8 of the thermal head 7 are pressed at a printing time.
Patent JP-2003063358-A (JP)
Title: Control structure in condensation preventing device
Inventor: FUJIO HIROBUMI
IPC: B60S1/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To form a condensation preventing device capable of promptly corresponding to the outside air intrusion accompanying the opening of an opening part. SOLUTION: A condensation detecting means 3, a temperature setting means 5 for setting an environmental temperature of the condensation detecting means, a first temperature detecting means 4 for measuring the temperature of the condensation detecting means, a second temperature detecting means 9 attached to a window glass and a wall of an interior, a condensation removing actuator 14 for removing the condensation of the interior, a door switch 11, and a window switch 11 are connected to a controller C of the condensation preventing device 1, and formed to make the environmental temperature of the condensation detecting means the maximum temperature difference for the second temperature so as to detect the condensation in the high sensitivity state, followed by inputting an opening detecting signal of each switch 10, 11.
Patent JP-2002142518-A (JP)
Title: Sulky rice transplanter
Inventor: KUBOSHITA TAKEO
IPC: A01C11/02
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a sulky rice transplanter in which, when a main clutch pedal is stepped into, a main clutch is operated on a disconnection side and a brake is simultaneously operated on a braking side, thereby improving workability. SOLUTION: A main clutch lever 35 is disposed on a main clutch pedal 32 to enable the operation of the main clutch pedal 32 at a stepping position with the main clutch lever 35. The main clutch pedal 32 is formed in a state capable of being held at a stepping position. A releasing operation portion capable of releasing the holding of the main clutch pedal 32 at the stepping position from the operation seat side and from the ground is disposed.
Patent JP-2003076738-A (JP)
Title: Apparatus and method for circuit dividing simulation
Inventor: UMEHARA KEIJIRO
IPC: G06F17/50
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed circuit simulation by dividing a circuit dividable circuit block which was impossible to be divided by an automatic circuit dividing algorithm and by performing matrix calculation of a large-scale circuit without reducing simulation accuracy. SOLUTION: In a method for circuit dividing simulation, at first, and circuit block which was impossible to be divided in a conventional automatic circuit dividing processing (S21) is selected freely by selecting from a table of nodes (S22) or by inputting files with names of the nodes into a simulator (S23). Next, a circuit is divided according to selected nodes and a matrix structure is reduced in size (S24), so that the matrix calculation of the large-scale circuit is performed without reducing the simulation accuracy and the high-speed circuit simulation is provided.
Patent JP-2002165394-A (JP)
Title: Synchronous motor with built-in permanent magnet
Inventor: MIYASHITA TOSHIHITO
IPC: H02K1/27
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous motor with built-in permanent magnet enabling to suppress cogging torque and hot torque pulse with more efficiency than was conventionally possible. SOLUTION: 2 p pieces of magnetic projected pole parts 9, 10 are composed of p pieces of magnetic projected pole parts 9 in a first group evenly spaced at every one piece in the direction of circumference of a rotor core 7 and p pieces of magnetic projected pole parts 10 in a second group evenly spaced at every one piece in the direction of circumference. Opening angles α1 of the pole parts 9 are smaller than opening angles α2 of the pole parts 10. Then, the angles α1, α2 are determined to satisfy the expression α2-α1≈2β-(2n-1) τs: where n is a natural number, β is an angle between 2 pieces of imaginary center lines (CL1, CL2) of projected pole parts passing through the center of the adjacent 2 pieces of magnetic projected pole parts and τs is a slot pitch of a stator core.
Patent JP-2003071422-A (JP)
Title: Dioxins reducing method for protection tool
Inventor: MIYATA HIROSHI
IPC: C07D319/24
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To effectively reduce dioxins deposited onto a protection tool used at the time of decontamination, overhauling, cleaning, inspection/maintenance and so on of a waste incinerator facility such as a garbage incinerator or the like. SOLUTION: A UV ray is irradiated to the protection tools during storage of them used at the time of working such as decontamination, overhauling, cleaning, inspection/maintenance and so on of the waste incinerator facility.
Patent JP-2003086109-A (JP)
Title: Plasma display panel and gas discharge tube
Inventor: MOTOYAMA YASUSHI
IPC: H04N5/66
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel and a gas discharge tube having long life and capable of stable operation at a low voltage for a long period of time. SOLUTION: In the plasma display panel which is equipped with an anode 3 on one of the pair of substrates 1 and 2 arranged to face each other with a discharge space in between and a cathode 21 arranged on the other substrate, the cathode mainly contains oxide fine particles whose average particle diameter R is more than 0 μm and not more than 0.5 μm and subsidiary contains conductive metal.
Patent JP-2003080880-A (JP)
Title: Case tube of writing implement
Inventor: MURATA TAKASHI
IPC: B43K3/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To solve the problems of slippage of a grip member, torsional deformation thereof and worsening of the condition of gripping and the appearance and also to exert an effect of design. SOLUTION: In regard to a case tube 1 of a writing implement which is molded in two colors and with which the transparent or semitransparent grip member 7 of an elastomer, a rubber or the like is molded integrally, a properly- reduced fitting recess part 3 for disposing the tubular grip member 7 is provided at a position where the case tube 1 is held, and a pattern of a character, a design or the like is formed of a protuberant part at a required place of the peripheral surface of the recess part, while a proper difference in a wall thickness is provided between the wall thickness of the grip member 7 between the outer surface of the member and the protuberant part thereof, and that of the member between the outer surface thereof and the peripheral surface of the recess part 3.
Patent JP-2002142389-A (JP)
Title: Stator structure of rotating machine and method of forming the same
Inventor: RIN KOKUSEI
IPC: H02K1/14
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a stator structure of a rotating machine, which may be manufactured easily, and to provide a method of forming the same. SOLUTION: The stator structure of the rotating machine is composed of a first part consisting of a first intermediate part provided with a through-hole and an extending part of M-piece extended from the first intermediate part and a second part consisting of a second intermediate part provided with a through-hole and an extension part of N-piece extended from the second intermediate part. The extension part of M-piece of the first part is bent in the first direction, while the extension part of the N-piece of the second part is bent in the second direction opposite to the first direction. When the first and second parts are coupled with each other, a polar part for winding a coil is formed and M and N are even numbers which is equal to or larger than 4.
Patent JP-2003085785-A (JP)
Title: Signal processing method
Inventor: EMA HIDETOSHI
IPC: G11B21/10
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To eliminate a need of changing the circuit constitution even in the case that a servo error signal arithmetic processing method is changed by the change of an optical pickup constitution by sharing an arithmetic processing part among various servo error signals and to compatibly cope with formats of different kinds of information recording medium to share a circuit even in the case of different servo error signal arithmetic methods. SOLUTION: Prescribed arithmetic processing operation in a servo error signal arithmetic processing process is preliminarily changed, and a light reception signal outputted from a light receiving means for detecting reflected light of light radiated to an information recording medium is converted to a digital signal in a step 11, and the digital signal converted by the digital signal conversion process is subjected to the prescribed arithmetic processing operation to generate a servo error signal in steps 12 to 23.
Patent JP-2003089101-A (JP)
Title: Electromotive tool equipped with lighting apparatus
Inventor: ONO MASAHIKO
IPC: B23D59/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a vertical type portable circular saw equipped with a lighting apparatus in order to solve the following problem: since in the vertical portable circular saw of an output shaft crossing at right angles a driving shaft, to which a tip tool such as a cutting edge or the like is fitted, is not conventionally equipped with the lighting apparatus, an operating efficiency in the case where cutting operation is carried out at a dark place by using the portable circular saw of this type is not good. SOLUTION: The vertical type portable circular saw 1 contains a hypoid gear and is equipped with a speed reducer of which the output direction crosses at right angles the input direction, and a baffle plate 20 for changing a blowing on direction of cooling wind blown out by being overhung like a pent roof in order to cool positively by blowing motor cooling wind on the speed reducer. A lighting tool 31 of the lighting apparatus 30 is arranged to the baffle plate 20. By arranging the lighting tool 30 by utilizing the baffle plate 20, the edge H of a blade and a guide part for conforming an inking string can be efficiently illuminated.
Patent JP-2003089858-A (JP)
Title: METHOD FOR MANUFACTURING Al-Si ALLOY MATERIAL WITH FINE STRUCTURE
Inventor: OISHI AKIRA
IPC: C22F1/043
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide, at a low cost, an Al-Si alloy material which has fine structure and in which superplasticity is produced by refining the structure of an alloy containing relatively large amounts of Si. SOLUTION: An Al-Si, Al-Si-Cu, Al-Si-Cu-Mg or Al-Si-Cu-Mg-Ni alloy having a composition containing, as a modification element, at least one selected from the group consisting of Na, Sr and Ca is subjected to heavy deformation treatment where a large strain is applied to the alloy in an as-cast state.
Patent JP-2003088990-A (JP)
Title: Solder alloy and presoldering method
Inventor: TOMIZUKA TOSHIMIZU
IPC: B23K35/26
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a leadless solder alloy which has solderability equal to the solderability of a 95% Pb-5% Sn alloy solder heretofore used in a high- temperature range (350 to 500 deg.C). SOLUTION: The composition of the solder ally is composed of a solder alloy consisting of 2 to 15 wt.% copper and the balance tin exclusive of inevitable components.
Patent JP-2003092764-A (JP)
Title: Image signal processor
Inventor: NAKAKUKI TOSHIAKI
IPC: G06T3/40
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To eliminate moire caused when interleave compression is ununiformly applied to an image picked up by a solid-state imaging device in a columnar direction. SOLUTION: A CCD image sensor divides pixel arrays where R, G are alternately arranged by 6 pixels each and sums information electric charges by R, G included in each division and provides an output. Columnar positions of initial sampling points to which the summed pixel values (R), (G) correspond are ununiform. The signal processing circuit receiving the ununiformly compressed image obtains a pixel value at target sampling points arranged at an equal interval by interpolation arithmetic operations to provide outputs of pixel values (R)', (G)' configuring a uniformly compressed image.  For example, when the target sampling point is made coincided with the initial sampling point to which the pixel value (R) is located, the (R)' is coincident with the (R), and the (G)' is calculated by a weight average arithmetic operation on the basis of two (G) values placed on and under the target sampling point by using a reciprocal of a distance between the positions and the target sampling point for a weighting coefficient.
Patent JP-2003091005-A (JP)
Title: Reflection type liquid crystal cell, method for correcting its defect or display cell
Inventor: TANIMURA RYUICHI
IPC: G02F1/13
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal cell which suppresses a light leakage caused in an opening part between pixels. SOLUTION: A plurality of pixels provided with a reflection layer are arrayed, the opening part is disposed in the reflection layer of an adjacent gap area and translucency is provided in the liquid crystal cell 100. A light controlling means 19 for reducing the re-feedback of an outer light which is made incident from the display surface of the liquid crystal cell 100 and passes to the rear surface of the cell 100 through the opening part in a display surface direction is arranged at least at the position of the opening part in the rear surface of the liquid crystal cell 100. The black layer of the light controlling means 19 is arranged on the rear surface of the cell 100. Or a polarizing board is combined with a quarter wavelength board.  A defective pixel to be a luminescent spot is made to be a translucent area by trimming and cutting the reflection layer and converted into the defective pixel being a black inconspicuous spot through the use of the black layer.
Patent JP-2002170961-A (JP)
Title: Programmable neuron mosfet on soi
Inventor: BABCOCK JEFFREY A
IPC: H01L29/786
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To offer a programmable neuron MOSFET on SOI which can attain a rapid learning or long-term learning without a harmful influence upon an active region of other devices. SOLUTION: A programmable neuron MOSFET structure is formed on an SOI substrate. A number of capacitor structures 241, 231 are formed on an SOI substrate. Substrate regions 330 and 340 are divided from each other completely by a dividing structure 270. Additionally, a transistor structure 210 of the neuron MOSFET is divided completely from the capacitor structures 241, 231 by the diving structure 270. This neuron MOSFET also comprises conductive layers 200, 230 and 240 arranged adjacently to gate structures 230, 240 of the capacitors and a floating gate 200 of the transistor structure and forms them.