baber/WOPTO huggingface dataset:
Patent JP-2005011425-A (JP)
Title: Optical element and optical pickup device
Inventor: TOTSUKA HIDEKAZU
IPC: G02B13/18
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element and an optical pickup device, of which the deterioration of an opening limit function in the boundary between the diffractive surface and the refractive surface is suppressed while used for reproducing, etc., and/or recording the information with respect to two kinds of optical information recording media.  <P>SOLUTION: This optical element 40 is used for the optical pickup device carrying out reproduction, etc., of the information by using luminous flux of wavelengths λ1 and λ2 with respect to two kinds of the optical information recording media having a protective substrate different in thickness. One optical surface is divided into a center area A1 and a surrounding area A2 covering its circumference, and the center area and the surrounding area are continued through a level difference surface 60 at the boundary. The refractive surface is formed on one area out of the center area and surrounding area, and an optical path difference applying structure 50 is formed on another area for applying the optical path difference on the passing luminous flux. The luminous flux of wavelength λ1 is emitted from the optical element in the state phases of the luminous flux passed through the center area and passed through the surrounding area coincide, and the luminous flux of wavelength λ2 is emitted from the optical element in the phase deviated state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010504-A (JP)
Title: Mother substrate for electrooptical device, electrooptical device, electronic device, method for manufacturing electrooptical device, and method for manufacturing electronic device
Inventor: KANEKO HIDEKI
IPC: G02F1/1345
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mother substrate for an electrooptical device which is subjected to a sufficient countermeasure against static electricity.  <P>SOLUTION: The mother substrate for the electrooptical devices includes a plurality of regions each of which is to be the electrooptical device 100 with pixels 110 arranged corresponding to intersections of scanning lines 214 and data lines 314. Each of the regions has a short-circuiting wiring line 318 to be used for short-circuiting only either of a plurality of the scanning lines or of a plurality of the data lines. The respective short-circuiting wiring lines corresponding to the neighboring regions are electrically connected. The connecting short-circuiting wiring line to connect the short-circuiting wiring lines of the neighboring regions is formed so as to pass through a virtual line corresponding to disconnected connection between the short-circuiting wiring line and either of a plurality of the scanning lines or of a plurality of the data lines to be short-circuited by the short-circuiting wiring line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019622-A (JP)
Title: Semiconductor device with trimming part and its manufacturing method
Inventor: OTA YOSHIFUMI
IPC: H01L21/822
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a new trimming part in which alignment can be carried out accurately without adjusting the thickness of an antireflection film, and to provide its manufacturing method.  <P>SOLUTION: After an antireflection film 20 is formed on an aluminium fuse 16 and an alignment mark 18 on a semiconductor substrate 10, only the alignment mark 18 side is etched to remove the antireflection film 20 on the alignment mark 18 entirely or almost entirely. Since the reflection intensity of a laser beam for trimming can be kept at a high level on the alignment mark 18, alignment can be carried out accurately without adjusting the thickness of the antireflection film 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019249-A (JP)
Title: Photoelectric transfer material, semiconductor electrode, and photoelectric transfer element using it
Inventor: HORIUCHI TAMOTSU
IPC: H01M14/00
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric transfer element of high performance having superior photoelectric transfer characteristics.  <P>SOLUTION: This photoelectric transfer element uses a colorant as shown by a general formula (1). In the formula, R<SB>1</SB>shows an alkyl group, aralkyl group, alkenyl group, aryl group, and heterocyclic ring. R<SB>2</SB>shows a coupling group forming a cyclic structure together with a nitrogen atom. Or it may form a ring by being combined with a benzene ring which is combined with R<SB>1</SB>and R<SB>2</SB>or R<SB>1</SB>and a nitrogen atom. R<SB>3</SB>shows a hydrogen atom, alkyl group, alkoxy group, halogen atom, R<SB>4</SB>shows a hydrogen atom, alkyl group, alkoxy group, an halogen group, and R<SB>5</SB>shows a coupling group of direct bond or a bivalent coupling group. R<SB>6</SB>shows a hydrogen atom, alkyl group, alkoxy group, aryl group, and heterocyclic ring. At least one of R<SB>1</SB>and R<SB>4</SB>, however, must contain an acidic group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286727-A (JP)
Title: Oxygen sensor
Inventor: AKIYAMA MASAHIDE
IPC: G01N27/409
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact oxygen sensor having excellent gas responsiveness, capable of being rapidly heated up v.i. and presenting excellent strength even in the case of repeated rapid heating up.  <P>SOLUTION: In the oxygen sensor having a measuring electrode 5 at an outer surface near a tip end of a long-length zirconia solid electrolyte board 3 having an air introduction hole for introducing air and a detection part equipped with a reference electrode 4 on a wall face of inside air introduction hole 3a for facing against the measuring electrode 5, sensor width w in an orthogonal direction to a longitudinal direction of the detection part 1 is from 2.0 to 3.5mm and ratio Vo/Vp of section area Vo of the air introduction hole 3a occupying in entire section area Vp of the entire sensor in an orthogonal direction of the longitudinal direction of the detection part 1 is in a range from 0.008 to 0.25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004036886-A (JP)
Title: Fastening element
Inventor: GASMANN HORST-DETLEF
IPC: F16B15/02
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a element enabling to prevent occurrence of cracking on an uneven surface and to reduce proportion of falling off.  <P>SOLUTION: A fastening element, such as a bolt or nail driven into a hard substructure like concrete by a driving-in device actuated by a high-pressure gas, has: a prestress element 20 having a force-transmitting section 21 engaging a shaft 11 or tip portion 12; a supporting surface 22 located on the opposite side of the prestress element 20 remote from a load engaging portion 13 and opposed to the substructure; and an elastic coating 17 having an opening 18 in the supporting surface 22 of the prestress element 20, and the shaft 11 is projected from the edge of the opening in the axial direction with a radial clearance therebetween. The supporting surface 22 is constituted of at least a flange support 23 and a support plate 24. A metal plate 14 for crushing the force-transmitting section 21 when the shaft 11 of the fixed element 10 is driven into the substructure is provided on the opposite side of the force-transmitting section 21 away from the driving-in direction 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004211884-A (JP)
Title: Heavy equipment having oil contamination degree diagnosing function, oil contamination degree measuring system on network using the heavy equipment, and operation method
Inventor: RYU BYUNG JIN
IPC: F15B21/041
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide heavy equipment having oil contamination degree diagnosing function, an oil contamination degree measuring system on a network using the heavy equipment for a plurality of heavy equipment, and its operation method.  <P>SOLUTION: In these heavy equipment measuring the contaminated state of heavy equipment oil, the oil contamination degree measuring system on the network notifying of the oil exchanging timing and an abnormal state of a hydraulic system by diagnosing the measured oil values of each heavy equipment from a remote server, and the operation method, a sensor part 22 is installed in the hydraulic system in the interior of a heavy equipment 2 and, after sensor values on the possibility of the contamination of oil are measured, using the sensor values, result values are computed by a diagnosis program 21. The result values are stored and controlled by a heavy equipment ID from the oil contamination degree diagnosis server 3 to enhance the durability and life span of the heavy equipment, and a work efficiency at site, and prevent an accident from being caused by the erroneous operation of the heavy equipment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005024684-A (JP)
Title: Multi-gradation display unit
Inventor: CHIAKI YUTAKA
IPC: G09G3/28
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To realize a multi-gradation display unit capable of obtaining better picture quality by reducing a moving false outline with a simple constitution.  <P>SOLUTION: The multi-gradation display unit is equipped with an SF (subfield) encoding circuit which encodes an image signal in units of subfields SF while one field is composed of a plurality of SFs; and at least one non-power SF whose luminance ratio has a value other than a value obtained by raising 2 to some power is included and arranged in one field in the increasing or decreasing order of weight; and the SF with the largest weight which illuminates in a large gradation is larger in weight than or equal to the SF with the largest weight which illuminates in a small gradation. In a gradation right before a carry, the largest-weight SF among SFs which illuminate and the SF with following weight illuminate and at least some SFs do not illuminate. The previous gradation is larger than the gradation represented by the total of weights of the SF having the largest weight and two following SFs among the SFs which illuminate and in the gradation right after the carry, a carry SF and two following SFs illuminate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005025819-A (JP)
Title: Semiconductor memory and electronic instrument using this
Inventor: KAWAI KOICHI
IPC: G11C16/06
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory which is made to perform high speed read-out of data and an electronic instrument using this.  <P>SOLUTION: This semiconductor memory is equipped with a plurality of cell blocks, a sense amplifier circuit, and a busy signal generation circuit which outputs a busy signal to outside of a chip while read-out of cell data is performed by the sense amplifier circuit. In addition, in the semiconductor memory, in a first read-out cycle, a read-out operation of the cell data in a first area of a first cell block and a read-out operation of cell data in a second area of a second cell block are performed simultaneously, all the while, a busy signal generation circuit outputs a true busy signal and after that, read-out data of a first area held by a sense amplifier circuit is outputted to the outside of a chip. Furthermore, in a second read-out cycle following the first read-out cycle, the busy signal generation circuit outputs the read-out data of the second area which is held by the sense amplifier circuit after outputting a dummy busy signal shorter than a true busy signal without performing a cell data read-out operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023981-A (JP)
Title: Gear change device of gear type transmission
Inventor: ICHIKAWA YUICHI
IPC: F16H61/26
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the weight and the cost of a gear change device while suppressing the increase of the size of the gear change by incorporating a mechanism for demonstrating the damping effect to suppress the gear change speed after completing synchronization in the gear change device.  <P>SOLUTION: A closed space 20 to be demarcated by a guide hole 16 to reciprocally and axially support a shift rod 12 to perform the gear change operation via a synchronization mechanism and an end part thereof is communicated with an oil sump 18 via a large diameter hole 22 of less lubricating oil passing resistance and a small diameter hole 24 functioning as an orifice, and the large diameter hole 22 is formed at the position to be closed by the shift rod 12 in the stroke from the synchronization completing position to the gear change completing position. After the shift rod 12 is moved to the left in the figure so as to engage the gear and reaches the synchronization completing position, lubricating oil in the closed space 20 is discharged into the oil sump 18 via the small diameter hole 24. Thus, the damping effect is demonstrated after completing synchronization, and the gear change speed can be suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024816-A (JP)
Title: Driving device for display medium
Inventor: YAMAGUCHI YOSHIRO
IPC: G09G3/20
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive driving device for a display medium which can display a high quality image on a display medium.  <P>SOLUTION: A surface side substrate on which a plurality of column electrodes extended in a predetermined direction are disposed and a back surface side substrate on which a plurality of row electrodes extended in the direction intersecting the predetermined direction are disposed are arranged oppositely apart from each other by a specified spacing. An image display medium which is constituted such that particles are enveloped between both substrates is driven as follow; on a first electric source part 26A, voltages V<SB>CL</SB>, V<SB>CH</SB>are generated, on a column electrode driving part 30, a voltage of the column electrode is switched to the voltage V<SB>CL</SB>or the voltage V<SB>CH</SB>by a switching element 50 which operates the voltage V<SB>CL</SB>as a reference voltage, on a second electric source part 26B, voltages V<SB>RL</SB>, V<SB>RH</SB>are generated and, on a row electrode driving part 32, a voltage of the row electrode is switched to the voltage V<SB>RL</SB>or the voltage V<SB>RH</SB>by a switching element 52 which operates the voltage V<SB>RL</SB>as a reference voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023832-A (JP)
Title: Exhaust gas controller of two-stroke engine
Inventor: FUJITA KAZUHISA
IPC: F02B25/20
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas controller of a two-stroke engine which is simple in structure.  <P>SOLUTION: The exhaust gas controller 23 of the two-stroke engine is provided with a main exhaust control valve 24 slidably and irrotationally, and an auxiliary exhaust control valve 25 rotatably and not slidably at a cylinder block forming the engine. The main exhaust control valve 24 and the auxiliary exhaust control valve 25 are mutually engaged with a cam mechanism 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021415-A (JP)
Title: Recliner
Inventor: IMAZU MITSUNORI
IPC: F16D41/30
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve both of locking strength and reliance on operation without increasing the size and weight in a recliner of internal gear type.  <P>SOLUTION: The recliner is composed of a first turning member 1 including an internal gear 7 and a second turning member 2 including lock plates 21, 22, and 23. Pressure angles α between the internal gear 7 and each tooth of lock gears 21b, 22b, 23b are set within the range of 40°-50°, while the lock plates 21, 22, and 23 are supported by rocking support shafts 25, 26, and 27 arranged so as to be substantially coincident with a line L3 of action and the meshed states thereof are retained and released by a rocking restriction means 15. Thus, the recliner having a high locking strength and excellent reliance on operation is provided without increasing the size and weight thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032963-A (JP)
Title: Electron beam exposure apparatus
Inventor: IMURA SATORU
IPC: H01L21/027
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a pattern drawing accuracy in the electron beam exposure apparatus by preventing charging at the circumference of a substrate by electrons scattered at the surface of the substrate to be processed.  <P>SOLUTION: A charging preventing frame 5 is allocated to cover the circumference of a glass substrate 1 from the upper side to capture the electrons scattered at the surface of glass substrate 1. At the lower side of the charging preventing frame 5, a contactor 6 is mounted and this contactor 6 is placed in contact at the surface of the glass substrate 1. Accordingly, the glass substrate 1 is electrically conducted with the charging preventing frame 5. The charging preventing frame 5 is connected to the earth via an earth wire 9. Preferably, the charging preventing frame 5 is supported from the lower side via a spring 42 in the supporting mechanism 4 of the charging preventing frame 5 to alleviate a load applied on the glass substrate 1 via the contactor 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033500-A (JP)
Title: Device and method for designing antenna coil
Inventor: KAMISAKA KOICHI
IPC: G06K19/07
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To design an antenna satisfying a preset electrical characteristic value for a short period of time without the need of redesigning an antenna shape repeatedly in accordance with an analysis result of an electrical characteristic, etc.  <P>SOLUTION: This method for designing an antenna coil used in a non-contact ID card or a RFID (radio frequency identification) is provided with a process for inputting information about a plurality of shapes and the material of the antenna coil, a process for analyzing the resistance value, inductance and stray capacitance of the antenna coil with respect to the number of turns of the antenna coil in the plurality of inputted antenna coil shapes, and a process for selecting one among the plurality of antenna coil shapes on the basis of these analysis results.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038107-A (JP)
Title: Simulation method for teaching device
Inventor: KAKU ROU
IPC: G05B19/42
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simulation method for a teaching device for easily confirming operations concerning various information showing that keys have been depressed from the teaching device.  <P>SOLUTION: This method for performing simulation to a system where communication is performed between a pendant(teaching device) and a host device is provided to display editing parts (105, 106) for inputting and editing the host device side processing to a display, and to perform the processing corresponding to keys indicating communication contents transmitted from the pendant among processing edited by the editing parts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035913-A (JP)
Title: Remedy against virus having plus strand rna in genetic information
Inventor: SONE SABURO
IPC: A61K38/21
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new remedy which has a high therapeutic effect against virus having plus strand RNA in genetic information.  <P>SOLUTION: This remedy against the virus having the plus strand RNA in the genetic information contains an anti-hyperlipemic agent and interferon as active ingredients. An excellent therapeutic effect against the virus having the plus strand RNA in the genetic information was confirmed by the combined employment of the anti-hyperlipemic agent and the interferon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004146355-A (JP)
Title: Forming method of transparent conductive film, and base material having transparent conductive film
Inventor: KIYOMURA TAKATOSHI
IPC: C23C16/40
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming method of a transparent conductive film having a low resistance value, not deteriorating a specific resistance value even if the film is left under high moisture and a high temperature, with high hardness and an excellent etching property, and to provide a base material having the transparent conductive film with good quality and high performance manufactured by above method.  <P>SOLUTION: In the forming method of a thin film, gas including transparent conductive film forming gas is supplied into a discharge space under atmospheric pressure or pressure close thereto, and the gas is excited by impressing a high frequency electric field, and a thin film is deposited on the base material by exposing the base material in the excited gas. The high frequency electric field is formed by superposing first and second high frequency electric fields. The frequency ω<SB>2</SB>of the 2nd electric field is higher than the frequency ω<SB>1</SB>of the 1st electric field, and the strength of the first high frequency electric field V<SB>1</SB>, the strength of the second high frequency electric field V<SB>2</SB>and the strength of a discharge starting electric field IV fulfill a relation of V<SB>I</SB>≥IV>V<SB>2</SB>or V<SB>1</SB>>IV≥V<SB>2</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005040962-A (JP)
Title: Laminate
Inventor: MANABE ISAO
IPC: B32B27/00
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate having heat resistance, chemical resistance, fire retardancy and moist heat resistance, excellent in impact resistance and further having high tensile elongation and excellent processability.  <P>SOLUTION: The laminate is obtained by laminating a polyphenylene sulfide layer (A) and a polyphenylene sulfide alloy layer (B) so as to form a laminated structure of A/B or A/B/A. Herein, the alloy layer (B) is preferably non-oriented and the layer (A) is preferably oriented at least uniaxially.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040038-A (JP)
Title: Watering and draining system for paddy field
Inventor: MIYAJIMA KUNIO
IPC: A01G25/00
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a watering and draining system for paddy fields enabling rapid and secure drainage of groundwater under paddy fields and supply of water under the paddy fields.  <P>SOLUTION: This watering and draining system for paddy fields comprises the following process: raising up a plurality of guidance hydrophobic bodies 50 on a suction pipe 26 laid under the ground 24 of the paddy field 21; and covering the suction pipe 26 with a water permeable covering hydrophobic body 55. Through such a system, the groundwater under the paddy field 21 is directly drained to the suction pipe through a water passage hole 28, and also the groundwater permeating in the guidance hydrophobic bodies 50 excellent in water permeability is supplied to the suction pipe 26 to efficiently drain the groundwater under the paddy field 21. The water supplied through a rising-up pipe 29 is supplied to the paddy field through the underground drain suction pipe so as to make the paddy field watered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018001-A (JP)
Title: Voice training machine
Inventor: HAYASHI TAKESHI
IPC: G09B15/00
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice training machine which is an appliance for training the diaphragm hardly trainable in daily life in order to improve singing ability and enables a user to produce stable voices and strong voices by training the diaphragm, the movement of which is considered important for humans in producing the voices.  <P>SOLUTION: The user puts the machine into the mouth and exhales the breath sucked from the nose in a way as to pass the breath through a vent hole (2). Insofar as the user breathes ordinarily, there is no resistance at all, but if the user passes the exhaled air through the vent hole (2), a burden is exerted to the diaphragm and the diaphragm can be thereby trained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI