baber/WOPTO huggingface dataset:
Patent JP-2004527858-A (JP)
IPC: G06K17/00
Filed: 2002-05-16
Abstract: A data tag containing self-descriptive data, a method for reading such a data tag and a system for interpreting such a data tag are disclosed. Characterizing information about a first data element stored in a memory of the data tag is stored in a first header preceding a first data element. In addition, characterizing information about a second data element stored in the memory of the data tag is stored in a second header preceding a second data element. The application of a multitude of descriptive headers, each characterizing a data element stored in the data tag memory, facilitates flexible data storage on such devices. Furthermore, it also facilitates data compression due to the fact that field lengths can be characterized as well, thus excluding the presence of redundant bits in the data stored in the memory.
Patent JP-2004214490-A (JP)
Title: Cleaning device
Inventor: TAKEMATSU HARUMI
IPC: B08B3/02
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To propose a cleaning device which can firstly certainly remove a cleaning fluid from the spot on a substrate material to enhance the quality of a circuit substrate, and can secondly be materialized with a superior equipment cost and a running cost.  <P>SOLUTION: This cleaning device 1 cleans, by using a cleaning solution E, a substrate material C whose surface is treated by using a treatment solution D for forming a circuit. The cleaning device 1 has a cleaning nozzle 9 for injecting the cleaning solution E to the substrate material C which is conveyed in a horizontal attitude by a conveyor 6; a reverse direction nozzle 10 for injecting the cleaning solution E to to the upstream side; and air nozzles 11 for injecting air G, in this order. A plurality of the cleaning nozzles 9 are arranged so as to face to each other in a longitudinal and horizontal directions, for injecting rinsing solution and the other cleaning solution E. The reverse direction nozzles 10 are arranged so as to face to each other and be obliquely inclined toward the upstream side in a reverse direction to a conveying direction for injecting the cleaning solution E. The air nozzles 11 are arranged so as to face to each other for injecting air G.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004210617-A (JP)
Title: Photosetting type repairing agent and adhesive for glass
Inventor: TOMITA SHINJI
IPC: C09J183/07
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosetting type repairing agent or adhesive for glass which can suitably be used particularly for the repair of broken parts in automobile, railway vehicles or the like, and the adhesion of plate glass or the like.  <P>SOLUTION: The photosetting type repairing agent for glass comprises: (A) a urethane acrylate resin; (B) a polymerizable unsaturated compound comprising an alkoxysilyl group-containing polymerizable unsaturated monomer; (C) a photopolymerization initiator; and (D) resin fine particles. The weight solid component ratio between the (A) component and the (B) component is 90/10 to 3/97, and also, the content of the (D) component is 0.01 to 10 pts.wt. to 100 pts.wt. of the total solid component of the (A) and (B) components. The photosetting type adhesive for glass comprises the (A) to (D) components, and the content of the (D) component is 5 to 30 pts.wt. to 100 pts.wt. of the total solid component of the (A) and (B) components.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004209542-A (JP)
Title: Laser beam machine for electronic component
Inventor: TAWARA MASAKAZU
IPC: B23K26/00
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machine for an electronic component which makes constant the distance between exposures in unit time of a laser beam at the machining point against variations in the peripheral speed of the machining point due to the rotation of the electronic component having a non-circular cross section.  <P>SOLUTION: In the laser beam machine for the electronic component, the electronic component 1 having the non-circular cross section is rotated and is moved in parallel with its rotation axis, and the laser beam 20 condensed by a condensing lens 4 is irradiated to the laser beam machining point of the electronic component 1 in the direction perpendicular to the rotation axis. The pulse interval of the laser beam 20 is controlled and varied by an encoder 18, a control unit 19 and a Q switch unit 13, according to a variations in the peripheral speed on the laser beam machining point on the surface of the electronic component 1 resulting from the rotation of the electronic component 1 so that the distance between exposures in unit time of the laser beam 20 on the surface of the electronic component 1 is made constant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217324-A (JP)
Title: Moving handrail detachment device for escalator
Inventor: YOSHIDA YOSHIO
IPC: B66B23/24
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving handrail detachment device with easy manufacture and sufficient operability.  <P>SOLUTION: A detachment guide surface 18 is formed on a detachment part 16 of the moving handrail detachment device 1 and a lug hanging surface 20 is formed above the detachment guide surface 18. When the moving handrail is removed from a guide rail, a body part is relatively forwardly moved along a longitudinal direction of a projection part and a lug part is gradually upwardly slid/moved along the detachment guide surface 18 and is removed from the projection part. When the moving handrail is mounted to the guide rail, the body part is relatively rearwardly moved along the longitudinal direction of the projection part and the detachment guide surface 18 is approximately vertically retained to enlarge the lug part. The lug part is gradually downwardly pulled down by the lug hanging surface 20 to engage the lug part with the projection part and the moving handrail is attached/detached against the guide rail.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217062-A (JP)
Title: Indication panel
Inventor: KITADA KATSUTOSHI
IPC: B60K20/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the alignment of lens sections 6 with holes 3 on a cover member 4 even if a lens sheet 7 is long.  <P>SOLUTION: This indication panel comprises the cover member 4 with a plurality of holes 3 arranged and formed in the longitudinal direction and the transparent resin lens sheet 7 with a plurality of lens sections 6 projecting from a base face 5 elongated in the longitudinal direction and corresponding to the respective holes 3, and the lens sheet 7 is attached to the back side of the cover member 4 so that the lens sections 6 are exposed from the holes 3. A slit-like elongated hole 21 extending in the lateral direction is formed at the substantial center of the lens sheet 7. A pair of slits 22 extending inward from the edge of the lens sheet 7 are respectively formed at the positions near both ends of the slit-like elongated hole 21 but slightly misaligned in the longitudinal direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219246-A (JP)
Title: Semiconductor integrated circuit
Inventor: MATSUISHI TSUGUMI
IPC: H01L31/112
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To effectively carry out a test, such as a scan test or the like, and to enable the test to be carried out at actual driving frequency.  <P>SOLUTION: A semiconductor integrated circuit is provided with a scan object block 2, which has a scan flip-flop and a combination circuit, a serial / parallel convertor circuit 3, which converts a scan output data signal being serially output from the scan flip-flop of the scan object block 2 into a parallel output data signal, and a scan output storing memory 4, which stores the parallel output data being output in parallel, from the serial / parallel convertor circuit 3 and outputs the stored data to the outside.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217477-A (JP)
Title: Ferrite and inductance element
Inventor: KARASAWA HIDEYUKI
IPC: H01F1/34
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide inexpensive, lead-free ferrite which has high initial permeability, is excellent in stress characteristics of the inductance under pressure of 2 t/cm<SP>2</SP>(196 MPa) and has narrow crossing and high reliability, and an inductance element using the ferrite as a core.  <P>SOLUTION: The ferrite essentially comprises oxides of Fe, Ni, Cu, Mg and Zn and comprises oxides of Co, Bi and Si as subsidiary components. Here, the weight ratio of the Bi oxide to the Si oxide Bi<SB>2</SB>O<SB>3</SB>/SiO<SB>2</SB>is 1.29-1.82, and the total weight of the Bi and Si oxides calculated in terms of Bi<SB>2</SB>O<SB>3</SB>+SiO<SB>2</SB>is 4.99-6.13 wt.%. The inductance element uses the ferrite as a core material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220708-A (JP)
Title: Audio-reproducing device
Inventor: HANABUSA YUJI
IPC: G06F17/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an audio-reproducing device for reproducing the audio information recorded on a recording medium and which is suitable for learning how to play musical instruments.  <P>SOLUTION: This audio-reproducing device has an audio-reproducing section to reproduce the audio signals recorded on a recording medium, and a processing section to make special processing to the audio signals reproduced in the audio-reproducing section and to apply special effects to the audio signals supplied to the input terminals. This processing section combines the specially processed audio signals with the audio signals which are subjected to special effects and outputs it.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003187454-A (JP)
Title: Information recording material and recording reproducing device
Inventor: MIYAUCHI YASUSHI
IPC: G11B7/007
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording material and a recording/ reproducing device, in which a record can be recorded and read out with stability and a short period of time in the information recording material which enables both a land part and a groove part to be made record tracks for recording information.  <P>SOLUTION: Since a land part and a groove part are alternately generated in coming full circle, if tracing is made forward along the record track, a printed circuit board with the number of switching points A, where the land part and the groove part are switched, the number of which exist is equal to the number represented by the following formula: 2 m-1 (m: 1, 2, 3 and so on). Since the land part and the groove part are alternately generated, in coming full circle along the record track, track jump will not occur between adjacent the land part and the groove part, continuous recording and continuous reproducing on both the land part and the groove part, and reduction in recording time and reduction in access time can be made.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004227845-A (JP)
Title: Solid oxide fuel cell
Inventor: AKIKUSA JUN
IPC: H01M8/24
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a fuel cell module and to improve its reliability.  <P>SOLUTION: An electrode layer is disposed on both surfaces of a solid electrolytic layer, to constitute a power generation cell 5, and the power generation cell 5 and a separator 8 which incorporates gas flow paths 9 and 10 are laminated alternately by a plurality of numbers, to constitute a fuel cell stack 1. Each separator 8 is connected to gas supply pipes 13 and 14 for supplying reactive gas to each electrode layer. The gas supply pipes 13 and 14 are arranged vertical to the separator 8. With this configuration, wasteful space is eliminated on the lateral parts of the stack, when stacking the fuel cell is stacked, so the fuel cell module is miniaturized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003214894-A (JP)
Title: Distance sensor provided with magnetoelectric sensing element
Inventor: WELSCH WOLFGANG
IPC: G01D5/14
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distance sensor in which side effects do not occur or measurement results do not change.  <P>SOLUTION: All members of a magnetic circuit are in an invariant state during distance measurements. The magnetic circuit and the sensing element are relatively moved with respect to each other. Changes in magnetic fields to be evaluated by a sensing element are caused by changes in an air gap in the magnetic circuit, and the air gap responds to the sensing element during the movements.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003301101-A (JP)
Title: Polycarbonate resin composition and molding
Inventor: HIRAI YASUHIRO
IPC: C08L69/00
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an aromatic polycarbonate resin composition which is less in smudging a mold at the time of molding and excellent in UV absorptivity, weatherability, and hydrolysis resistance as well as excellent in impact resistance, heat resistance, color stability, and transparency.  <P>SOLUTION: The resin composition is incorporated with, 0.05-0.4 pts.wt. of (b) a benzotriazole UV absorber having a vapor pressure at 25°C of 1×10<SP>-8</SP>Pa or less 0.01-2 pts.wt. of (c) a phosphite stabilizer, and if desired (d) a phenolic antioxidant and (e) a benzofuran-2-one compound per 100 pts.wt. of (a) an aromatic polycarbonate resin having a viscosity average mol.wt. of 20,000-50,000.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004224211-A (JP)
Title: Side clutch operating structure of management and working machine
Inventor: KAMATA NAOKI
IPC: B62D11/08
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a side clutch operating structure of a management and working machine capable of approaching vehicle wheels to a transmission case having a side clutch mechanism.  <P>SOLUTION: The management and working machine transmits the steering force to a left and a right axle 3 borne by the transmission case 2 with possibility of steering through the side clutch mechanism 20 from an over situated input transmission part and performs the steering operation of the side clutch mechanism 20 by a side clutch lever 7c installed on a steering wheel 7. Over the case 20 an operating member 18 is installed which is coupled with the side clutch lever 7c so that clutch elements 52 of the side clutch mechanism 20 are engaged and disengaged, and the clutch elements 52 are operated from the operating member 18 through the inside of the case 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229013-A (JP)
Title: Photograph printer, program, and information memory medium
Inventor: MAKINO SHINYA
IPC: G06F3/12
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photograph sticker making apparatus having an editing function of which even a repeater never gets tired, a control program and an information memory medium for the photograph sticker making apparatus.  <P>SOLUTION: A photograph printer 1 for printing a picture taken by a photographing unit 140 after inputting and editing it comprises a means (110) which makes and outputs an editing contents selecting menu image for editing the inputted picture on a display and receives a selection input of the editing contents, and a means for making an editing process (120) using selected editing contents. If the existence of an input of a request to indicate a specified menu for selecting hidden editing contents is detected, it generates and outputs a special menu image enabling the selection of special editing contents to the display.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226815-A (JP)
Title: Heating device and image forming apparatus
Inventor: ONO KAZURO
IPC: G03G15/20
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the separation performance of material to be heated in a heating belt type heating device.  <P>SOLUTION: In a fixing device having a fixing roller 2, a heating roller 3, an endless fixing belt 1 stretched and laid on the rollers 3 and 2, and a pressure roller 4 oppositely provided to pressure the roller 2 through the belt 1, recording material is carried in a press-contact nip part N between the roller 4 and the belt 1, so that the image held on the recording material is heated. In the device, "the hardness of the fixing roller including the fixing belt" measured in a state where the belt 1 is superposed on the surface of the roller 2 is set to +4 to -8 (measured by an Asker-C hardness meter) of the hardness of the pressure roller, and the cross-sectional shape of the nip part N is formed to be nearly straight. Thus, the faulty separation between the image on the recording material and the fixing belt and the pressure roller is prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233530-A (JP)
Title: Method and device for calculating elliptic product-sum operation, program and recording medium
Inventor: SHUDO HIROKI
IPC: G09C1/00
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To accelerate elliptic product-sum operation used for cipher calculation or the like.  <P>SOLUTION: When calculating the product-sum operation T=aP+bQ+cR of three different points P, Q, R on an elliptic curve, the integers a, b, c, are expressed by binary numbers as the expression 1. First, T=0 is set and thereafter, A<SB>2i+1</SB>=4a<SB>2i+1</SB>+2a<SB>2i</SB>+a<SB>2i-1</SB>, B<SB>2i+1</SB>=4b<SB>2i+1</SB>+2b<SB>2i</SB>+b<SB>2i-1</SB>, C<SB>2i+1</SB>=4c<SB>2i+1</SB>+2c<SB>2i</SB>+c<SB>2i-1</SB>are selected in the order of i=k, k-1,..., 1, 0. Then, the combination and the execution order of the elliptic product-sum operation are instructed according to the value, and the result of mathematical operation T when i=0 is defined as the solution.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234780-A (JP)
Title: Magnetic recording and reproducing device, and magnetic head
Inventor: TAKEO AKIHIKO
IPC: G11B5/012
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording and reproducing device using a magnetic head realizing stable recording in a perpendicular magnetic recording system.  <P>SOLUTION: A magnetic head of a perpendicular magnetic recording system comprises a write-head having a recording magnetic pole part 31 of a structure in which a non-magnetic layer 310 is placed between a soft magnetic film part 311 and a hard magnetic film part 312.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231900-A (JP)
Title: Silicone-based pressure-sensitive adhesive and pressure-sensitive adhesive film
Inventor: NAKAMURA AKIHIRO
IPC: C09J7/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicone-based pressure-sensitive adhesive which satisfies both tack and adhesion characteristics and a pressure-sensitive adhesive film using the same.  <P>SOLUTION: The silicone-based pressure-sensitive adhesive is manufactured by combining (A) a diorganopolysiloxane having a silicon atom-bonded hydroxy group or a silicon atom-bonded hydrolyzable group and no alkenyl group, (B) a diorganopolysiloxane having an alkenyl group, (C) a specific organopolysiloxane resin having a silicon atom-bonded hydroxy group or a silicon atom-bonded hydrolyzable group in an amount of 1.8 mass% or more on an average and (D) a specific organopolysiloxane resin in an amount less than 1.8 mass% on an average. A pressure-sensitive adhesive film is manufactured by using the same.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239661-A (JP)
Title: Flow indicator
Inventor: OTANI KEIZO
IPC: G01P13/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow indicator capable of confirming visually a fluid flow, having a simple structure and low in cost, and not restricting vertical/longitudinal or lateral arrangement/direction, or the like.  <P>SOLUTION: This flow indicator is equipped with a hollow protection tube which is wholly or partially transparent or translucent and an indicator movable inside the protection tube.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240688-A (JP)
Title: Traffic condition monitoring system for vehicle, its configuring device, traffic condition monitoring method, and computer program
Inventor: KIJIMA HIDEAKI
IPC: G06Q40/04
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for quantitatively grasping a risk that any accident may occur due to the actual driving of a contractor while protecting privacy.  <P>SOLUTION: An on-vehicle terminal equipment 2 is provided with sensors 21, 22 and 23 for detecting the location and operating condition of a vehicle, a first table in which a risk value is set for each position where the traveling of the vehicle is scheduled, a second table where a risk adjustment value corresponding to the operating condition is set and a terminal processor 20 for specifying the risk value corresponding to the detected location by the first table, and for specifying a risk adjustment value corresponding to the operating condition of the vehicle detected from the location by the second table, and for correcting the risk value by the risk adjustment value to time-sequentially derive the risk data at each location. A server 1 grasps the risk only from the risk data and the level of the time sequential change regardless of the actual operating condition of the vehicle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242422-A (JP)
Title: Rotational drive control device for motor
Inventor: TAKI NOBUYUKI
IPC: H02P6/08
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To effectively drive a motor by a rotational drive control device for the motor for effectively driving the synchronous motor by sensorless driving.  <P>SOLUTION: An inverter including a switching element that switches the conduction state of a coil of the motor and a reflux diode annexed to the switching element is arranged. After the coil is brought in a non-conduction state (time t2), an integrated value of a back electromotive voltage (sine wave) generated at the coil and an integrated value of the neutral point potential of the motor are obtained, and when both the values coincide with each other, a state inside the inverter is switched so that the coil in a non-conduction state is brought in the conduction state. In a period (t2 to t3) when a reflux current flows to the coil in the non-conduction state, correction is performed to a terminal voltage so that the influence of the reflux current is eliminated (Fig. (C), t2 to t4).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237398-A (JP)
Title: Control device of nc machine tool feed mechanism part
Inventor: KOO TAKAHIRO
IPC: B23Q15/00
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of a machine tool feed mechanism part preventing the vibration of the feed mechanism part by removing disturbance input in a control system of the feed mechanism part.  <P>SOLUTION: This control device 1 controls the feed mechanism part 50 of an NC machine tool whose bed bottom is supported by a support device 27, and a detection signal is formed by a detecting device 40 according to its physical support state. This control device 1 is provided with: an operation instruction creation part 12 creating the operation instruction signal; a position control part 13 creating a speed instruction signal based on the operation instruction signal and a present position signal; a speed control part 14 creating a current instruction signal based on the speed instruction signal and the present speed signal; a filtering part 15 removing a specific frequency component from the current instruction signal; and an adjustment part 18 analyzing the vibration frequency of the detection signal and adjusting a removal frequency component so that the frequency component to be removed from the current instruction signal coincides with the analyzed vibration frequency. The feed mechanism part 50 is drivin-controlled based on the current instruction signal after the removal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI