baber/WOPTO huggingface dataset:
Patent JP-2003346194-A (JP)
Title: Commutation ticket issuing device, commutation ticket issuing processing system and commutation ticket issuing processing method
Inventor: ASAHI YUKIO
IPC: G07B1/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commutation ticket issuing method capable of reducing the load of a station attendant, and issuing a school commutation ticket to a regular school commutation ticket purchaser.   <P>SOLUTION: Information necessary for purchasing the school commutation ticket is accepted (ST11, ST12), and information read at the ticket examination determination time is recorded in the incomplete state based on the accepted information, and a temporary school commutation ticket for recording regular information for updating temporary information recorded in the incomplete state to a complete information is issued (ST17).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002361498-A (JP)
Title: Method and apparatus for adjusting clearance between gib and slide by using cooperating body of pressurizing chamber
Inventor: OLDING MICHAEL J
IPC: B30B15/00
Filed: 2002-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a feedback control system for monitoring and adjusting the clearance between a gib and a slide in a press. SOLUTION: A pressurizing chamber 74 such as the cooperating body of a hydraulic piston-cylinder is provided so as to act on the gib 54. By sellectively pressurizing the piston-cylinder 68, the gib 54 is moved to the slide 20 and the clearance Δd between them is adjusted. The clearance Δd between the gib and the slide is measured with a sensor 102. The measured value 112 of the clearance is compared with a standard permissible data 114 with a comparator 106. On the basis of this comparison result 116, the pressurizing state of the chamber 74 is controlled with a controller 108 and the gib 54 is moved in a controlled form. The gib 54 may be moved so as to become the minimum clearance condition.
Patent JP-2003347793-A (JP)
Title: Electronic component mounting apparatus
Inventor: SUHARA SHINSUKE
IPC: H05K13/04
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a defective product from being manufactured by disposing a fall preventing member below a path on which an electronic component is carried to prevent a fallen component from being erroneously attached to a substrate, related to an electronic component mounting apparatus.   <P>SOLUTION: The electronic component mounting apparatus comprises a rotary mounting unit 30 which comprises a rotator 33. The mounting unit 30 is provided with a suction nozzle 41 which is disposed above a substrate S and attaches a component P to an attaching surface Sa of the substrate. The suction nozzle 41 sucks the component P supplied at a suction station and moves to an attaching station through a prescribed first path. It attaches the component P to a prescribed point of the substrate S at the attaching station, and moves to the suction station again through a prescribed second path. Under at least one of the first path and the second path, fall preventing members 61 and 62 are disposed along the path. The fall preventing members 61 and 62 receive a component that falls from the suction nozzle 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348070-A (JP)
Title: Secured communication method and node device used for same
Inventor: NISHI HIROAKI
IPC: H04L9/32
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To suggest a means for securing communication at layers 1 and 2 or higher, to establish a safe and easy exchange method of a private key, an authentication method and a method for error detection and restoration required in securing communication and to reduce hardware quantity required for establishing the methods.   <P>SOLUTION: The safe and easy exchange method of the key required for secured coupling by hardware is invented. In this invention, the key is replaced by using features held by secured conversion to which a replacement rule is adaptable. The procedures can simultaneously confirm whether or not the coupling is performed both in round trip routes and can be used also as result exchange coding system of the classification. The secured layers 1, 2 are enabled since the coupling is the secured coupling by the hardware and not only information included in a payload of a packet but information about a header and a trailer in which information about a destination and a kind of the packet, etc., is described and furthermore, it is difficult to fetch out information about a communication state such as congestion degrees of the packet even by performing direct monitoring of a signal and observation of noise to be generated. In accordance with this, a way of performing authentication, way of detecting an error and a method for restoring from a state that the error is detected are also invented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007035-A (JP)
Title: Signal processing apparatus and splitter
Inventor: ISHIZAKA SHINGAKU
IPC: H04M11/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal processing apparatus causing no signal attenuation even when the plurality of signal processing apparatuses each having a filter circuit are connected in parallel.  <P>SOLUTION: When a telephone set 12a(12b) brings connection ports P_P1 and P_P2 of a PHONE port 16 to a cut-off state, the impedance of a connection circuit 18 in a splitter 11a(11b) gets higher to bring a LINE port 15 and a low pass filter circuit 20 to a cut-off state. The low pass filter circuit 20 extracts a voice signal from signals received via a LINE port 15 and outputs the voice signal to the PHONE port 16. A high pass filter circuit 21 extracts a data signal from the signals received via the LINE port 15 and outputs the data signal to a MODEM port 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005847-A (JP)
Title: Optical disk recording device and image forming method
Inventor: MORISHIMA MORIHITO
IPC: G11B7/24097
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To operate focus control even if tracking control is not operated when an image is formed on a label face of an optical disk 200.  <P>SOLUTION: A recording device 10 for forming an image on an optical disk 200 having a spiral groove in its recording layer and having a thermal layer on its label face is provided with: a spindle motor 130 rotating the optical disk in a state in which the label face is opposite to the optical pickup 100 emitting a laser beam; a servo circuit 138 operating an irradiation position of the laser beam emitted from the optical pickup 100 so as to vibrate in the direction of a diameter of the optical disk during rotation of the optical disk, while performing control so that focus of the laser beam is made constant; and a data converter 160 regulating intensity of the laser beam in accordance with dots on the same circle out of dot arrangement of the picture to be arranged on the optical disk.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014380-A (JP)
Title: Organic electroluminescent element and light emitting device using it
Inventor: OSHIYAMA TOMOHIRO
IPC: C07D221/04
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent element having excellent emission luminance and a long service life, and to provide a high-luminance and low-power-consumption light emitting device using the organic electroluminescent element.  <P>SOLUTION: This organic electroluminescent element is characterized by containing a compound expressed by a chemical formula 1, wherein X<SB>11</SB>-X<SB>14</SB>are each C-Ra or a nitrogen atom; Ra is a hydrogen atom or a substituted group; and Z<SB>1</SB>is an atom group required for forming a non-conjugate seven-membered ring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009949-A (JP)
Title: Blade angle detecting device in marine propulsion apparatus
Inventor: MINAMIYA YOSHIKI
IPC: B63H3/10
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To execute accurate detection of a blade angle position by applying a stable rising force to a feedback ring.  <P>SOLUTION: This marine propulsion apparatus has a swinging tube 9 provided on a ship, an interlocking propeller shaft 3, a vertical driving shaft 4 and a propeller shaft 5, a propeller blade 1 provided at the end of the propeller shaft, and a driving mechanism 14 for setting a pitch of the propeller blade. The driving mechanism 14 is connected to a blade angle transmitter 25 through a rod 16, a chain 20, the feedback ring 21 and a ring 26. The feedback ring 21 rises and falls by a guide rod 33 and a bushing 34 and is given a constant upward energizing force by a constant reaction force spring 50 regardless of its position. Energizing by the feedback ring eliminates the need of a conventionally used hydraulic device, an appropriate tension is given to an articulation long body all the time regardless of the position of the feedback ring without loosening, and stable detection of blade angle is realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320933-A (JP)
Title: Method of developing database for railroad signal system and database system thereof
Inventor: SHIMAZOE TOSHIYUKI
IPC: G06Q50/30
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of developing a database for a railroad signal system, capable of handling many control elements as data, securing reliability and consistency of data to be transmitted, defining various data formats with ease, realizing transition from an existing database with ease and at a low cost, thus securing data compatibility between systems.  <P>SOLUTION: This system develops a railway signal system database language RSDBL, creates a pre-verified RSDB 10 with the RSDBL, describes an RSDBL schema 20 with an XML schema language, and verifies the pre-verified RSDB 10 data by utilizing a multipurpose XML purser corresponding to the schema language applied to the RSDBL schema 20. An additional verification program 40 verifies a constraint for data which cannot be described in the RSDBL schema 20, thus completing creation of a verified RSDB 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012111-A (JP)
Title: Air conditioner
Inventor: HONDA ATSUSHI
IPC: F24F11/76
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of smoothly circulating a refrigerant when carrying out reheat dehumidifying operation.  <P>SOLUTION: The air conditioner 25 carries out the reheat dehumidifying operation by circulating the refrigerant sent out by a compressor 3 in order of a third heat exchanger 5, a first heat exchanger 7, a third heat exchanger 8 and a compressor 3. It is composed so that when a pressure of the refrigerant of the heat exchanger 7 detected by a first pressure sensor 13 is larger then a pressure of the refrigerant of the heat exchanger 5 detected by a second pressure sensor 14, actions of a blower 16 or the like is controlled to carry out control so that the pressure of the refrigerant of the third heat exchanger 5 is larger than the pressure of the refrigerant of the first heat exchanger 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023184-A (JP)
Title: Device for embedding digital watermark and its program
Inventor: MOTONAGA KIMIAKI
IPC: H04N1/387
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To embed a digital watermark in which a deterioration in image quality caused by digital watermark embedding is made to be hard to perceive and even image changing does not adversely affects marker discrimination.  <P>SOLUTION: A digital watermark embedding device is provided with an identification part 13 for detecting parts to be considered from an image block being a digital watermark embedding unit and using information of the detected parts to be considered to determine the digital watermark embedding intensity of each of a high frequency part that is a region where a change in luminance between adjacent pixel is intense, a flat part that is a region where a change in luminance between adjacent pixels is small, a contour part and parts to be considered, wherein an image including a connection part of corners, vertexes, and segments changes markedly two-dimensionally by dividing the image block into at least four types, such as the high frequency part, the flat part, the contour part and the part to be considered on the basis of the characteristics of pixels in the block. Also, the part to be considered is used as a marker.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003052701-A (JP)
Title: Operation manipulator
Inventor: MIZUNO HITOSHI
IPC: B25J15/04
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an operation manipulator with which a plurality of medical treatment can be performed. SOLUTION: A plurality of treatment units 231 and 232 are connected to be exchangeable to a coupling part 213a on the top end of an arm 212 of a manipulator 211, each of connector parts 223 and 227 for the coupling part 213a and the respective treatment units 231 and 232 is provided with a terminal 246 of a discrimination line for the classes of the treatment units 231 and 232, and a manipulator controller 241 is provided for controlling the treatment units 231 and 232 corresponding to a class discriminated result.
Patent JP-2004018709-A (JP)
Title: Apparatus and method for producing phosphor precursor
Inventor: OKADA HISAHIRO
IPC: C01G1/02
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for producing a phosphor precursor whereby the particle diameter and crystal habit of phosphor precursor particles can be controlled, and the phosphor precursor which gives a small-diameter and high-luminance phosphor can be obtained.  <P>SOLUTION: The apparatus is constructed so that at least a phosphor material solution fed from a first passage and a phosphor material solution fed from a second passage are continuously sent to a third passage after their continuous collision and mixing, and the mixture after the collision is sent at a Reynolds number of 3,000 or larger for 0.001 sec or longer and then continuously discharged from the third passage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029281-A (JP)
Title: Subpicosecond response optical switch and its optical waveguide element
Inventor: AKIMOTO RYOICHI
IPC: G02F1/365
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switch element with an optical switching response speed of 1 picosecond or shorter and an optical waveguide structure.  <P>SOLUTION: A quantum well has a structure having BeTe phases with a CdS phase interposed therebetween. A ZnSe phase is provided between the BeTe phase and the CdS phase. The CdS phase is doped with an electron donating substance. The quantum well thus produced is used as a sub picosecond optical switch. The optical waveguide structure uses the quantum well as its active layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029336-A (JP)
Title: Method for manufacturing liquid crystal display device
Inventor: KO KATSUJI
IPC: G02F1/1339
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal display device with improved strength against an external pressure and improved display characteristics by strongly sticking a pair of substrates to spacers intervening between them.  <P>SOLUTION: A photosensitive resin layer is formed on one transparent substrate 1. The spacer 3 having the lowest degree of hardening is formed on the side stuck to the substrate 1 and the end part of the opposite side by exposing the photosensitive resin layer from the rear surface side opposite to the surface of the substrate on which the photosensitive resin layer is formed (back exposure). One substrate and the other substrate are superimposed to each other, and subsequently the end part 14 of the spacer 3 with the low degree of hardening is hardened so as to be stuck to the other substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028830-A (JP)
Title: Cantilever having multiple electrode and its manufacturing method
Inventor: YAMADA AKIRA
IPC: B81C1/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cantilever manufactured easily and provided with a plurality of multifunctional electrodes having a minute structure and to provide its manufacturing method.  <P>SOLUTION: In the method for manufacturing the cantilever provided with a plurality of the electrodes forming a plurality of opposite electrodes with a minute gap at a tip of the cantilever, the cantilever 1 for forming a probe is prepared, a first layer 2 easily dissolving in acid or alkali is formed on the cantilever 1, a photoresist 3 is formed on the first layer 2, a stripe 3A is formed by photolithographic etching, amorphous carbon 4 is deposited on the stripe 3A by an electron beam exciting deposition method, a bridge is formed, the first layer 2 is partially removed by using the amorphous carbon 4 as a mask and the cantilever 1 is manufactured and has the formed opposite electrodes 5 with the air gap 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025102-A (JP)
Title: Method for manufacturing selective separation membrane having excellent stain resistance
Inventor: KOO JA YAN
IPC: C08J9/36
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a selective separation membrane having excellent stain resistance.  <P>SOLUTION: This method for manufacturing a hydrophilic polyamide reverse osmosis composite membrane being the selective separation membrane having excellent stain resistance comprises a step to form a polyamide thin film on a porous support and a step to form a hydrophilic coating film on the polyamide thin film, in the concrete, coat the polyamide thin film with an epoxy compound having at least two or more epoxy groups and then cross-link the coated epoxy compound to form a water-insoluble polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029567-A (JP)
Title: State informing method of display panel and electronic instrument
Inventor: TANIMOTO MITSUYOSHI
IPC: G02F1/1333
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a state informing method of a display panel applied to an electronic instrument realizing to appropriately inform users of the state of the display panel.  <P>SOLUTION: In the electronic instrument, the display panel and a main body are connected to each other by a hinge mechanism having a turning shaft for raising the display panel from the main body and a pivot shaft for turning the display panel at its raised state. An opening and closing sensor 8b for detecting an opening and closing angle of the display panel with respect to the turning shaft and an opening and closing sensor 8b for detecting a horizontal rotation angle of the display panel with respect to the pivot shaft are provided in the hinge mechanism. In a microcomputer 9, information on the state of the display panel is displayed by using an LCD5 or vocally outputted by using speakers 7a and 7b based on the result of the detection of the two sensors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040145-A (JP)
Title: Information signal processing apparatus and information signal processing method
Inventor: MURABAYASHI NOBORU
IPC: H04N5/76
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information signal processing apparatus and an information signal processing method for realizing an efficient and effective digest reproducing operation.  <P>SOLUTION: A prescribed information signal is reproduced, and reproduction start information for this information is detected. A characteristic signal is detected from the information signal, and the kind or the attributes of the information included in the information signal are detected. A first control signal is generated, for performing prescribed special reproduction according to the detected characteristic signal. A second control signal is generated, for selecting and performing the prescribed special reproduction for a information signal of a prescribed section, having the kind or attributes of the prescribed information, according to the detected reproduction start information. The special reproduction is controlled on the basis of th generated first and second control signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037668-A (JP)
Title: Developing roller and electrophotographic developing apparatus
Inventor: NAKAMURA MINORU
IPC: F16C13/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roller which has satisfactory leak resistance and provides a high quality image which is free from image failure caused by a set trace.  <P>SOLUTION: In the roller having at least one or more semiconductive layers around a core shaft, the value of the total of currents flowing when a voltage of 10 V is applied to an arbitrarily selected area of 5 μm square of the external circumferential surface of the roller is set to 1.0×10 to 1.0×10<SP>4</SP>nA.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003027889-A (JP)
Title: Excavator for drift
Inventor: TSUCHIYA KIYOSHI
IPC: E21D9/087
Filed: 2002-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an excavator for a drift, which enables adequate long- distance excavation on condition that compressive strength of soil is equal to/lower than that of a soft rock. SOLUTION: In the excavator for the drift, which makes the excavation carried out by rotating a cutter head 3 provided in a front part, at least one place in the cutter head 3 is equipped with a center cutter 28 which is protruded in a propulsive direction, a plurality of cutter bits 29-1 to 29-8 which are arranged in the cutter head 3 in such a manner as to be sequentially located not only in radial positions in the cutter head 3 from the center cutter 28 but also on the axial rear side of the excavator for the drift, and auxiliary cutter bits 59a and 59b for excavating a radial outermost periphery.
Patent JP-2004039899-A (JP)
Title: High-density flash memory
Inventor: LAI MAU-FU
IPC: H01L27/115
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-density flash memory in which a storage capacity is three times that of a conventional one and an area occupying a source contact point is reduced.  <P>SOLUTION: A plurality of columnar transistors are arranged on a wafer with an interval in distance, and four vertical planes are formed on the respective transistors. One vertical plane is used to form a shortcircuit between a substrate 121 of a high-density flash memory cell and a source 11, and flash memory cells are formed on other three planes, so that a threshold voltage of the transistor of the flash memory cell is not changed even when a voltage of the substrate 121 is different from that of the source 11. In addition, the flash memory cells commonly use one word line, and a drain 14 of the flash memory cell is connected by a jump connection method at an interval. Three flash memory cells are formed in each of the columnar transistors to accumulate a 3-bit data, providing a high-density memory characteristic.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043880-A (JP)
Title: Film deposition method, film deposition apparatus, optical element, and projection aligner
Inventor: MURAKAMI ATSUNOBU
IPC: G02B1/10
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film deposition method, a film deposition apparatus, an optical element, and a projection aligner of high time efficiency for omitting an atmosphere opening step of a vacuum vessel to exchange a masking means, and exchanging the masking means according to a thin film material and a substrate while evacuating the vacuum vessel.  <P>SOLUTION: The time efficiency is improved by storing a masking means in a vacuum vessel, and exchanging a masking means according to a thin film material and a substrate with a masking means stored in the vacuum vessel while the vacuum vessel is evacuated.  <P>COPYRIGHT: (C)2004,JPO