baber/WOPTO huggingface dataset:
Patent JP-2002268099-A (JP)
Title: Optical modulator element
Inventor: SAKO SADAHIRO
IPC: G02F1/167
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To realize a reflection type display having high lightness and a high contrast ratio. SOLUTION: In this optical modulator element, a pair of substrates 22, 28 in which at least a substrate of one side has electrodes 23 are arranged in parallel across space and at least the substrate 22 of one side is made of a transparent material and also rugged structure is provided at least on the surface of one side of the substrate 22. Moreover, fine particles 27 are incorporated between the one pair of substrates and the fine particles are moved by applying a voltage to the electrodes 23. Or, a piezoelectric element is provided between the one pair of the substrates and it is changed over between a contact state and a non-contact state to the substrate 22 having the rugged structure by applying a voltage to the electrodes 23.
Patent JP-2002265721-A (JP)
Title: Polymer composition
Inventor: SUZUKI SHIGERU
IPC: C08F291/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer composition which is excellent in mechanical properties, can be easily produced, and is useful as an extrudate or an injection molded article, as a film or a sheet, or as a molded foam. SOLUTION: This composition contains 10-89 wt.% aromatic vinyl compound polymer, 10-89 wt.% olefin polymer, and 1-50 wt.% novel cross-copolymerized olefin/aromatic vinyl compound/diene copolymer.
Patent JP-2002266242-A (JP)
Title: Softener composition
Inventor: OOTAWA YASUNORI
IPC: D06M13/224
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a softener composition comprising a tri-long-chain alkyl quaternary ammonium salt which has hitherto been considered as difficult to use as a softening base and having sufficiently satisfiable softening performances. SOLUTION: This softener composition comprises (a) a cationic surfactant composed of at least one kind selected from the quaternary ammonium salt (I), (II) or (III) and having >=50 wt.% ratio of the quaternary ammonium salt (I) based on the total amount thereof and (b) at least one kind of nonionic surfactant selected from alkylene oxide adducts of fatty acid esters.
Patent JP-2002271580-A (JP)
Title: Image reader
Inventor: SUGA TOMOAKI
IPC: H04N1/04
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an image reader, capable of securing sufficient quantity of light and providing image data faithful to the original pixels, to be read by reducing unstable flare light fluctuated by original information and irradiating a reading position using stable flare light. SOLUTION: In the image reader in which an original image to be read is irradiated with a light source 1, the image of reflected light from the original image is formed and the image on an original 4 is read, a light-shielding plate 11 for cutting off an irradiating light for irradiating an original plane, except for a reading position 7 from the light source 1 provided close to the read position 7 on the original 4, and a surface 11b of this light-shielding plate 11 on the side of the light source has reflectance which is higher than that of a surface 11a on the side of the original.
Patent JP-2002265815-A (JP)
Title: Black pigment and black photopolymerizable composition
Inventor: ISHIZU MAKOTO
IPC: C09D11/023
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a black pigment using carbon black particles and suppressing ultraviolet light absorbability of the carbon black particles, and to provide a black photopolymerizable composition compounded with the carbon black particles and suppressing ultraviolet light absorbability by the carbon black particles. SOLUTION: This black pigment consists of a composition comprising carbon black particles 10-500 nm in average size and inorganic compound particles 5-1,000 nm in average size; wherein the portion of the inorganic compound particles to the carbon black particles is 1-30 wt.% the other black photopolymerizable composition is obtained by including at least a photopolymerization initiator and a photopolymerizable monomer and compounding carbon black particles 10-500 nm in average size and inorganic compound particles 5-1,000 nm in average size; wherein the proportion of the inorganic compound particles to the carbon black particles is 1-30 wt.%.
Patent JP-2002264855-A (JP)
Title: Anti-skid tool for crawler and work vehicle
Inventor: HABA AKIRA
IPC: B62D55/26
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent skidding of a crawler for traveling in a frozen place. SOLUTION: The crawler 10 for traveling has step parts 11 and groove parts 12 extended in the width direction alternately in an outer circumference. An anti-skid tool 20 for the crawler has a mounting member 21 and an anti-skid member 22. The mounting member 21 can be mounted by holding the groove parts 12 of the crawler 10 in the width direction. The anti-skid member 22 has flexibility. The anti-skid member 22 is fixed to the mounting member 21 so that it rises higher than the step parts 11 from the groove parts 12 when the mounting member 21 is attached to the crawler 10. The anti-skid member 22 has a length abutting to upper faces of the step parts 11 in folded sides when it is folded perpendicularly to the width direction.
Patent JP-2002270648-A (JP)
Title: Interposer and manufacturing method therefor
Inventor: INADA TEIICHI
IPC: H01L21/60
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an interposer, with which the problems associated with thermal stress reduction can be solved, more specifically, an interposer for conductive connection that is applicable to bare chip mounting, which requires low cost and is highly reliable. SOLUTION: The interposer is constituted of an insulation film and a conductive pattern and is provided with a flat electrical conduction path, formed on one side of the insulating film and a projected electrical conduction path, going beyond the other side of the insulating film or coming into contact with the other side.
Patent JP-2002269158-A (JP)
Title: Device and method for supporting design, recording medium and program
Inventor: KANO TAKASHI
IPC: G06F17/50
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To calculate influence which tolerance and play that parts have give to an attention point with respect to a machine design and also to visually confirm influence that the tolerance gives to mechanism movement by simulating the mechanism on a CAD. SOLUTION: An assembling position is designated in a design image (ST2), and a tolerance value that assembly parts give to the assembly position is inputted (ST3). A tolerance box is plotted centering on the assembly position in accordance with the inputted tolerance value. A designer determines a tolerance value desired to be given to a central axis and a connection point by picking on a dot of the tolerance box with a mouse (ST4). A system side automatically moves and corrects a model shape of a pinhole in accordance with the inputted tolerance value to reassemble parts. The reassembled mechanism model is subjected to simulation, and influence that tolerance and play give to mechanism movement is displayed on a display device as calculation results of attention point sensitivity (ST5 and ST6).
Patent JP-2002263932-A (JP)
Title: Device for mounting/demounting in work presser
Inventor: HASHIMOTO SHIGEHIKO
IPC: H05K3/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a mounting/demounting device for ensuring accurate work for mounting/demounting a holder 31 as a work presser. SOLUTION: A work pressing bush 30 is previously fitted in a mounting groove of the slender holder 31 and mounted therein in the state of being held in a fixed attitude. A mounting base 32 which is provided with mounting holes 44 in which a pair of mounting shafts 45 protruded upward from the holder 31 are fitted and steel balls 48 for ball joints is laterally moved in the state of putting contact portions 52 in contact with the upper faces of a pair of rails 51a, 51b for a storage table 29, and the mounting base 32 and a pressure body 35 are pulled off upward in the state of inserting the holder 31 at both longitudinal ends into a pair of opposed lateral grooves 53, 53 of pulling tables 54a, 54a (54b, 54b).
Patent JP-2002274585-A (JP)
Title: Information recording medium housing tray and covering structure therefor
Inventor: TAKAI KATSUMI
IPC: B65D85/57
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium housing tray and its covering structure which can be produced inexpensively in a simple structure and are available for protecting an information recording medium such as CD safely with easiness for handling in putting-in and taking-out ensured. SOLUTION: The tray and covering structure are made up of the tray 1c which elastically supports the information recording medium 3 through an elastic support mechanism 22 and the cover 2c which covers the tray 1c and has a pressing/holding mechanism 23 which presses the elastically supported information recording medium 3 toward the tray and holds the medium under the state of being pressed. The information recording medium 3 is held, being slightly afloat above the surface of the tray. With the structure as mentioned above, the information recording medium 3 is protected safely and can be put in and taken out easily with intrusion of moisture and dusts and influence by humidity being prevented.
Patent JP-2002275901-A (JP)
Title: Lightweight laminate structure
Inventor: KONAMI GAKUJI
IPC: E02D17/18
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To stabilize a wall body without requiring stay works by unifying the wall body and a urethane foam structure. SOLUTION: A frame body filled with a filling member is installed while a reticulated member in which one end side is connected on the rear side of the frame body is mounted for stabilizing the wall body, the wall body constituted by connecting a plurality of the frame bodies filled with the filling member is disposed in upright on a ground, and a urethane foam is executed on the rear side of the wall body as a fill material and the urethane foam structure is formed and secured while the other end sides of the reticulated members in which one end sides are connected on the rear sides of the frame bodies are buried into the urethane foam structure.
Patent JP-2002277449-A (JP)
Title: Measuring apparatus for degree of dryness or wetness of two phase fluid
Inventor: YONEMURA MASAO
IPC: G01F23/28
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus for the degree of dryness or wetness of a two phase fluid which can measure the degree of the dryness or the wetness of a fluid in the entire piping containing layered liquids mingling in the piping of the fluid. SOLUTION: Ultrasonic transmitter/receivers 2, 3 and 4 are mounted on vapor piping 1 through which flow down vapors and drains. The degree of dryness X1 of the vapor are determined by the ultrasonic transmitter/receivers 2 and 3. The liquid level of the drain 6 is measured to determine the weight of the drain 6 from the conversion to weights. Moreover, the degree of dryness or wetness of the fluid in the entire piping can be detected from the degree of dryness X1 of the vapor and the weight of the drain 6.
Patent JP-2002273168-A (JP)
Title: Device and method for removal of hazard
Inventor: NAITO TAKESHI
IPC: H01L21/302
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce adhesion of reaction products in a plasma generation part in a device for removal of hazards, to facilitate cleaning when the reaction products are adhered and to prevent the back flow to a treatment chamber of a material harmful to etching and deposition generated during decomposition of the gas to be treated when the device is provided in the treatment chamber of etching, deposition or the like. SOLUTION: Reactive gases containing a greenhouse effect gas or an ozone layer depleting gas used for cleaning the etching of a film, a deposition, or a device are exhausted; during exhausting the gases the reactive gases are decomposed in a glow discharge plasma containing an inert plasma gas generated by the grow discharge nearly under atmospheric pressure; and the constituent particles of the decomposed reactive gases are reacted with the reactive treated gas, thereby converted to non-greenhouse effect gas or ozone layer depleting gas, or the gas treatable for converting to a harmless gas or the gas removable in known treatment devices.
Patent JP-2001313941-A (JP)
Title: Image encoding method and decoding method
Inventor: SHEN MEI SHEN
IPC: H04N19/14
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce data amount of a quantization matrix in the case of obtaining original image data by expansion conversion of compression-converted data by using a received quantization matrix in a receiving side after placing the quantization matrix on a bit stream together with the compression-converted data by using the quantization matrix to transmit. SOLUTION: A default matrix and a matrix set separately are included in the quantization matrix. The matrix set separately is closed by data of a DC component and data of an AC component of a low frequency region and the data of the default matrix are used as the data of the remaining AC component. The quantity of transmit data is reduced by transmitting the matrix by the closed point, namely, the close quantization matrix.
Patent JP-2001320780-A (JP)
Title: Mobile station used in radio network, and method used for exchanging signal between mobile station and base station in radio network
Inventor: LOWELL CAMPBELL
IPC: H04M1/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To realize informational protection by using data encoding technology for a mobile station in a radio network. SOLUTION: A transmission and reception circuit 110 receives an encoded signal with RF modulation. A signal processing block 114 performs processing for restoring the encoded signal. An enciphering decoding circuit 116 decodes the signal by using an encoding key. A controller 120 stores the encoding key inputted by a user in a storage device 118. A vocoder circuit 126 restores digitized voice information from the signal, and sends out an analog sound signal to a speaker 128. When transmitting the signal to a radio network, the vocoder circuit 126 converts the analog sound signal received from a microphone 130 into a digitized voice signal. The enciphering decoding circuit 116 encodes the digitized voice signal by using the encoding key. The signal processing block 114 and the transmission and reception circuit 110 perform the processing for the transmission.
Patent JP-2002280866-A (JP)
Title: Composite piezoelectric vibrator
Inventor: UNNO YUKIHIRO
IPC: H01L41/18
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a composite piezoelectric vibrator that is downsized with a low profile, the wiring circuit of which is simplified to simplify the manufacturing at a low cost and that realizes high quality and high stability through frequency fine-adjustment after package sealing. SOLUTION: The composite piezoelectric vibrator has a package 13 formed by joining a cover made of a transparent thin plate to an upper face of a rectangular box base 11 comprising layered ceramic thin plates and at an idle place 16 of the base of which a 1st tuning fork type crystal vibration chip 14 and a 2nd AT-cut crystal vibration chip 14 are air-tightly sealed. Connection terminals 19, 20 of each crystal vibration chip are provided to both ends of the idle place 16 in the length direction, and both the crystal vibration chips are supported nearly horizontally on the corresponding connection terminals at each base end at a slight vertical gap in a cantilever form by conductive adhesives 21, 22 where the base ends 14a, 15a and the tips are placed opposite to each other.  Each connection terminal is connected to external terminals 23, 24 formed to the same side of the bottom face of the base through via-holes 25, 26 formed respectively beneath each connection terminal.
Patent JP-2002279179-A (JP)
Title: Financing agreement support method and system and program for supporting financing agreement
Inventor: MURAOKA TOMOHITO
IPC: G06Q10/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To automatically assess the asset value of individual assets as collateral security for collateralized financing. SOLUTION: This financing agreement support system 1 supports a financing agreement for the owner of individual assets by using an asset information database 11 storing asset information, including individual asset identification information for identifying the individual assets of the owner, and information related to the asset value of the individual assets.  The system has a Web server 7 with a receiving means for receiving the identification information of the owner and loan application information including a desired loan amount and the individual asset identification information, transmitted via a communication terminal 20 usable by the owner, a reading means for reading the corresponding asset information from the asset information database 11 according to the individual asset identification information included in the loan application information received, and a generating means for assessing the hypothetic value of the corresponding assets according to the asset information read and for automatically generating, based on assessment result data, financing agreement information including at least one of information indicating whether or not the desired loan amount can be financed,  information indicating the loan amount that can be financed, and information indicating financing requirements.
Patent JP-2001291343-A (JP)
Title: Data reproducing system from optical disk
Inventor: TAGUCHI MASAKAZU
IPC: G11B20/14
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a data reproducing system which is capable of correctly detecting data by assuring a detection margin for data detection. SOLUTION: This data reproducing system has a signal reproducing means, a clock signal forming means (30) which forms synchronous clock signals, a sampling means (13) which samples the reproduced signals in synchronization with the synchronous clock signals, a maximum likelihood data detecting means (14) which operates in synchronization with the synchronous clock signals and decides the most likely data to be reproduced in accordance with the sampling data, a phase difference detecting means (145) which detects the phase difference between the phase of the synchronous clock signals and the point to be sampled of the reproduced signals and a phase regulating means (30) which regulates the phase difference so as to eliminate the phase difference error in accordance with the phase difference.
Patent JP-2002277607-A (JP)
Title: Antireflective laminated body, and display device using the laminated body
Inventor: TAKAHASHI TETSUYA
IPC: G02B1/18
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an antireflective laminated body which can give an antireflection effect to various kinds of display devices and which is decorated and can be manufactured in easy processes, has excellent quality and causes no problem relating to the supply, and to provide a display device which uses the above laminated body. SOLUTION: The antireflective laminated body has a decorative layer at least between a transparent substrate and an antireflection layer.
Patent JP-2002273573-A (JP)
Title: Automatic buildup welder of flange gasket surface
Inventor: FURUKAWA KATSUHIKO
IPC: B23K10/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide the automatic buildup welder of a flange gasket surface by which operability is improved, welding defects can be reduced and an changing of a welding condition depending on a welding posture is not required so as to perform buildup repair automatically. SOLUTION: The welder is provided with a substrate 14 arranged inside of a flange 11 or inside a cylindrical member 13 connected to the flange 11, multiple extension/contraction legs 16 which are disposed on the substrate 14 and which can mount the substrate 14 to the flange 11 or to the member 13 by thrusting the inner peripheral surface of the flange 11 or the inner peripheral surface 15 of the cylindrical member 13, an arm member 17 provided at a substrate 14 rotatably around the center shaft of the flange 11, a rotation driving means 18 for rotating the member 17, and a plasma powder buildup welding torch 20 fitted through a torch holding means 19 provided at the member 17.
Patent JP-2002290954-A (JP)
Title: Device and method for specifying summary video, and video terminal
Inventor: SHIMIZU ATSUSHI
IPC: H04N7/173
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a summary video specifying device and video equipment, with which a user can reach desired video through reproducing of summary video in a short time and the viewing charges of the summary video can be settled within a fixed amount. SOLUTION: The user of a video terminal 3 inputs an allowable amount value to be paid for viewing the summary video from a user input part 120. In the video terminal 3, the reproducing time value of the summary video corresponding to the allowable amount value is calculated by a calculation part 120 and the calculated reproducing time value is transmitted to a summary video specifying device 1. In the summary video specifying device 1, a multi- program scenario for specifying the summary video is prepared by referring to the received reproducing time value.
Patent JP-2002288827-A (JP)
Title: Optical disk drive apparatus
Inventor: KUROBE SHINICHI
IPC: G11B7/0045
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk drive apparatus which can prevent such a problem that a reproduction error occurs or an optical disk cannot be recognized by a drive apparatus used for the reproduction. SOLUTION: In the optical disk drive apparatus, in which the optimum write strategy is stored in an EEPROM(electrically erasable and programmable ROM) 111 for each disk vendor, which discriminates the kind of the inserted optical disk 101, which reads out the write strategy suitable for the optical disk 111 from the EEPROM 111, and which is equipped with a function so as to perform writing according to the write strategy, it is constituted so that a plurality of write strategies for one disk vendor are stored in the EEPROM 111, and that one write strategy suitable for the purpose of use of the optical disk 111 can be selected and set among the plurality of write strategies.
Patent JP-2002282472-A (JP)
Title: Game machine, computer program and recording medium
Inventor: TAKAGI MASAHIRO
IPC: A63F7/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a game machine preventing a player from getting bored of a game by performing the fresh variable display of patterns unlike before. SOLUTION: In a display area B, an image in which a character CA2 and a special pattern '7' are combined is displayed and the left hand of the character CA2 takes the action of holding the special pattern displayed at an upper part in a display area C and pulling down the held special pattern to the stop position of the special pattern in the display area C. Then, when the images displayed in the display areas A-C are matched both for the form of the character and the special patterns, probability variable big winning is attained. When the special patterns are matched though the form of the character is different, normal big winning is attained.