baber/WOPTO huggingface dataset:
Patent JP-2001266138-A (JP)
Title: Picture conversion processor, picture conversion processing method and information recording medium
Inventor: ISHIKAWA MASAKI
IPC: H04N1/387
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To convert a picture into the picture of high quality without any lack of pixel. SOLUTION: The picture conversion processing method which geometrically converts an original picture, generates a converted picture and is provided with a block division step (step S105) dividing an area including the original picture into blocks constituted of plural pixels, a conversion processing step (step S108) which geometrically converts the pixels constituting the block and an adjustment coordinate calculation step (step S109) adjusting the number of not more than a decimal point in respective axis coordinates constituting the coordinate of the converted pixel obtained by geometrical conversion and calculating plural adjustment coordinates constituted of the respective axis coordinates only of integers, a picture conversion processor performing the method and an information recording medium storing a program for performing the method are arranged.
Patent JP-2001281337-A (JP)
Title: Radiation detector and body surface contamination monitor
Inventor: NISHIURA RYUICHI
IPC: H01L31/09
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To solve problems such as the increase in the constitution of a measurement device as a whole due to a requirement of a plurality of radiation detectors and the difficulty in shift and installation of the measurement device for handling radioactivity contamination in case of a criticality accident and the like. SOLUTION: A detection part formed by bundling plastic scintillation fibers together in a plate shape is arranged around an inspected person so as to detect existence/absence of radioactivity on the body surface of the inspected person.
Patent JP-2001284040-A (JP)
Title: Optical device
Inventor: ARAKI YASUSHI
IPC: H05B33/02
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical device in which the light can be efficiently taken out and which has a high luminous efficiency. SOLUTION: In the optical device including the first transparent electrode installed on an transparent substrate, the second electrode installed opposing to the first electrode, and a luminous layer which is installed between the first electrode and the second electrode, which emits light by the application of a voltage, the transparent substrate is used in which the refractive index increases toward the direction which light spreads.
Patent JP-2001277198-A (JP)
Title: Image display device, microstructure manufacturing method, and microstructure
Inventor: NOJIMA SHIGEO
IPC: G02B26/08
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a microstructure formed by joining together two or more joining components using a joining technique which ensures a wide selectivity for joint members, possibility of low- temperature joining, unlikelihood to generate distortion of the components due to joining, easiness in gap control between joint members, no emission of out-gas from the join and a high bonding strength, and to establish a microstructure of high quality using this joining technique. SOLUTION: A process to expose to halogenous gas is applied prior to the joining process to the joining surfaces of joining components to form a microstructure, and then the joining surfaces of the joining components are overlapped one over the other followed by heating and pressurizing so that a join is established which ensures a wide selectivity for joint members, possibility of low-temperature joining, unlikelihood to generate distortion of the components due to joining, easiness in gap control between joint members, no emission of out-gas from the join and a high bonding strength, and using this joining technique, it is possible to establish a microstructure of high quality.
Patent JP-2001279470-A (JP)
Title: Highly corrosion resistant steel sheet for fuel tank
Inventor: OGATA HIROYUKI
IPC: B32B15/092
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a galvanized steel sheet obtained by using a chromium-free surface treating agent and having excellent corrosion resistance, press workability and seam weldability for a fuel tank for alcohol, or gasoline mixed with alcohol and formic acid or the like. SOLUTION: In this surface-treated galvanized steel sheet, both sides of a steel sheet are provided with galvanized layers, and with electrically conductive intermediate layers thereon. Corrosion resistant organic resin layers are formed on both sides on the intermediate layers. Further, a silica-containing organic resin film on the or the organic resin layer on one side, and a metal powder-containing organic resin film is formed on the intermediate layer or the organic resin layer on the other side.
Patent JP-2001281633-A (JP)
Title: Liquid crystal device
Inventor: SHIMIZU KOJI
IPC: G02F1/137
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To manufacture a liquid crystal device enabling gray scale display, having uniform γ characteristic and generating no electret. SOLUTION: In the manufacturing process of the liquid crystal device, a chiral smectic liquid crystal 2 is cooled from high temperature, and when the phase transition to a chiral smectic C phase (SmC*) occurs, a combined voltage of DC voltage and AC voltage is applied. By properly applying the combined voltage, the normal direction of the smectic layer is substantially aligned in one direction, to erase the memory of the liquid crystal 2. The liquid crystal generates no defect line (loop defect), and not only is the γcharacteristics observed when the liquid crystal device from the front but also can the γ characteristic, with the device being observed from an oblique direction, be made uniform. Moreover, generation of electret in the alignment control films 6a, 6b can be prevented.
Patent JP-2001285327-A (JP)
Title: Line gathering equipment
Inventor: TAKAHAGI HIROSHI
IPC: H04L12/44
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To exclude useless processing of auto negotiation in a line gathering equipment (hub) used in structuring of such networks as Ethernet (R) LAN and the like, and at the same time reduce troublesome manpower works in the case of unsuccessful processing of auto negotiation on the other hand. SOLUTION: The power ON/OFF of a computer is monitored (step S1), the processing of auto negotiation is executed to the computer on the power ON of the computer (step S2), and the transmitting system with the computer is switched over from the high speed side to the low speed side in order in the case of unsuccessful processing of this auto negotiation (step S3-S6). By means of these, unless the computer power gets to ON, the line gathering equipment does not begin processing of auto negotiation to the computer. On the other hand, even in the case of unsuccessful processing of auto negotiation due to some causes, a common transmission system is to be found by appropriate switchover of the transmission system.
Patent JP-2001291390-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YANAGISAWA KAZUMASA
IPC: G11C11/4091
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device provided with a dynamic type RAM realizing securement of operation margin and high speed in a low voltage state. SOLUTION: This device is provided with a sense amplifier comprising of latch circuits having one pair of input/output node corresponding to a first pair of bit line to which plural dynamic type memory cells are connected and composed of a first conduction type MOSFET in which first voltage is given to a source and a second conduction type MOSFET in which second voltage is given to a source, and one pair of a first conduction type switch MOSFET receiving a selection signal and connecting selectively a pair of input/output node of the plural latch circuits and a second pair of bit line provided commonly for the plural first bit lines, and an absolute value of threshold voltage of the switch MOSFET is made lower than that of threshold voltage of the first conduction type MOSFET constituting the latch circuit,  and an absolute value of a level of a selection signal making the switch MOSFET an off-state is made higher than that of the first voltage based on the second voltage as a reference.
Patent JP-2001287446-A (JP)
Title: Ink jet recording material
Inventor: NISHIMURA SHIGEKI
IPC: B41J2/01
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording material suitable for ink jet recording and especially excellent in heat resistance, humidity resistance, blocking resistance, scratch resistance, slip properties, printing quality or the like. SOLUTION: The ink jet recording material is constituted by providing an ink absorbing layer based on a water absorbable resin and a heat-resistant layer being the outermost layer on a substrate and the heat-resistant layer contains a porous inorganic filler. As the water absorbable resin, for example, polyalkylene oxide, a water soluble polyester resin, a water soluble polyurethane resin, a cellulosic compound and modified matters of them are preferably used.
Patent JP-2001292292-A (JP)
Title: Communication terminal equipment
Inventor: MURATA YUKINORI
IPC: H04L1/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To improve possibility in recovery from a communication error in ECM communication. SOLUTION: When a full frame error is detected for prescribed times during transmission (Y in 101), the modulation system of a modem is changed into system different from the current one (102-107 and 114-121) and when a frame error, which is not the full frame error, is detected for prescribed times (N in 101), while keeping the current modulation system of the modem, a communication velocity is decelerated (108-121).
Patent JP-2001295292-A (JP)
Title: Connecting method of pile and hooting and its construction method
Inventor: AOKI TAKASHI
IPC: E02D27/34
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a connecting method of a pile and a hooting and its construction method for highly accurately installing a stress transmission device in a short term at low cost. SOLUTION: A steel pile 20 having a small diameter compared with a cage 17 and having a closed bottom end 20a is arranged inside the cage 17 comprising the pile 11 in such a state as being buried in a pile concrete C1 with its vertical direction set to its axial direction, a steel pipe concrete C2 is placed in a steel pipe 20, and an anchor bolt 24 is buried in the steel pipe concrete C2. In this case, the anchor bolt 24 is so arranged that its top end 24a is projected upward from a pile head 11a and the bottom of the stress transmission device 19 is fastened to the top end 24a of the anchor bolt 24.
Patent JP-2001297615-A (JP)
Title: Optical sheet and backlight unit using the same
Inventor: HONDA TOMOTAKA
IPC: G02B5/02
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical sheet having a bright line preventing layer that enables to decrease loss of rays and that a visivility from the screen of liquid crystal is low and a backlight unit, capable of improving the luminance and preventing generation of unevenness of luminance by using this optical sheet. SOLUTION: The bright line preventing layer 5 for preventing generation of the bright line by the light-diffusing function is laminated on a bright line generating region of the optical sheet 1. The bright line preventing layer 5 is formed by using printing ink, where a light diffuser 11 is scattered and by using a gradation printing where the dot pattern is varied gradually. The haze value of the bight line preventing layer 5 is set in the range of 10% up to 90% and the diameter of the smallest dot 12 for the gradation printing is made from 10 μm up to 200 μm.
Patent JP-2001298156-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAMIYAMA HIROKI
IPC: H01L27/15
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit which prevents a malfunction or a breakdown due to an overcurrent by a latch-up. SOLUTION: A laser diode 75 and a photodiode 86 are embedded in a silicon substrate 1. Further, a through hole 74, an interlayer insulation film 44 and a through hole 85 are formed for propagating lights emitted by the laser diode 75 to the photodiode 86, and further there is provided a PchTr 92 for activating a supply of a power source Vcc to a CMOS inverter 91 in correspondence to a current converted by the photodiode 86.
Patent JP-2001011330-A (JP)
Title: Azo dyestuff-forming reaction using diazonium compound and coupler having eliminating group, and recording material using the same coupler
Inventor: YAMADA HISAO
IPC: C09B29/40
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an azo dyestuff, realizing high coupling activity, high reaction rate and excellent color development, by using a coupler having a specific leaving group. SOLUTION: This method for forming an azo dyestuff comprises reacting (A) an diazonium compound with (B) a coupler having an leaving group at the coupling position, wherein the reaction rate of coupling the component A with the component B is improved. The reaction rate constant of coupling the both components is preferably 0.1 sec-1 or more. The component B preferably comprises a coupler having a structure of formula I, II or the like (X1 to X4 are each an atom group necessary for forming a five-membered heterocyclic aromatic ring; Y is hydroxyl, amino or the like; L is an leaving group capable of leaving when coupled with the diazonium compound). The component A preferably comprises a compound of forming III (R1 and R2 are each H, an alkyl or the like; R3 is an alkyl or the like; R4 is H or the like; X is a counter anion of an acid).  Thus the above reaction can provide a recording material excellent in color development and having good stability to heat and light.
Patent JP-2001298437-A (JP)
Title: Ofdm transmitter amd method
Inventor: OKADA TAKAHIRO
IPC: H04J11/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To shorten the switching time at channel revision. SOLUTION: In the case of broadcasting information channels by OFDM system, the information channels are not transmitted separate by through OFDM modulation applied to the respective channels, but the respective information channels are multiplexed in the direction of frequencies, and IFFT modulation is applied to the multiplexed channel in the lump and the multiplexed channel is transmitted with combination. This enhances the frequency utilization efficiency. OFDM frames that are synchronized are transmitted by each information channel in the case of combined transmission here. Then a receiver side can receive a succeeding information channel, while keeping a frame synchronizing signal at revision of the information channel.
Patent JP-2000332113-A (JP)
Title: Double damascene contact part of semiconductor interconnecting structure and its manufacture
Inventor: MIN KAO
IPC: H01L21/768
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a structure of the double damascene contact part which is excellent in performance and reliability of electric interconnection and realize high yield at the time of mass-production although the constitution is simple, and to provide its manufacturing method. SOLUTION: In a dielectric layer 5 formed on a conductive layer 3, a double damascene cavity is formed which includes a via cavity 7 and a contact cavity 8. In the double damascene cavity, a conductive material is deposited, and consequently the damascene contact part 9 is formed. The peak surface of the damascene contact part 9 is polished in conformity with the peak surface of the dielectric layer 5, and then a semiconductor layer 17 is provided thereupon. The damascene contact part 9 electrically connects the conductive layer 3 and semiconductor layer 17 to each other.
Patent JP-2001303416-A (JP)
Title: High-performance felt improved in stab-proof property and abrasion resistance
Inventor: ABIRU SHIGEO
IPC: D04H1/46
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a high-performance felt epochal in aspects of functions and practical uses using high-strength and high-modulus of elasticity fibers having a high level of resistance to flex fatigue or abrasion resistance. SOLUTION: This high-performance felt is obtained by using >=50% of cut high-strength polyethylene fibers which are molecularly oriented fibers having >=5 intrinsic viscosity [η] and comprising a recurring unit thereof substantially consisting of ethylene and have >=22 cN/dtex average strength of the fibers and one or more endothermic peaks during melting determined with a differential scanning calorimeter(DSC) present at 140-148 deg.C, at least one or more peaks at >=148 deg.C and >=150,000 times of breakage frequency of the fibers in abrasion tests measured according to the JIS A method (JIS L 1095) and <=13 dTex filament fineness so as to provide L>=d×dt/3.7 and processing the resultant felt so as to afford >=0.14 apparent density.
Patent JP-2001310583-A (JP)
Title: Writing utensil
Inventor: UCHINO YOSHIO
IPC: B43K7/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To intend the improvement of the function by steadying at the writing time without wobbling and by easily watching a pen point and preventing to rub the written lines by a hand even if rubbing a hand on the paper in some cases, when a left-handed person writes English and others from the left to the right and a right-handed one writes Arabic and others from the right to the left. SOLUTION: This writing utensil is composed of certain rigid material as the axial line doesn't bend, depending on the writing movement with gripping. The axial body 10 has the axial form of the pen point maintain part 11 wherein the pen point F is set and the gripped axial form of the grip part 12 connected on the top of the pen point maintain part 11. The pen point maintain part 11 and the grip parts 12 are deposited as their axial lines are separated in parallel and unified with the connection part 13 in a crank form. The position of the pen point F is separated from the axial line of the grip 12.
Patent JP-2001212884-A (JP)
Title: Method for filling sealing agent in sealing agent-filled tire
Inventor: HAYASHI TOYOAKI
IPC: B29C73/16
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To effectively fill a sealing agent in a sealing agent chamber while avoiding a change of properties of the agent in a sealing agent-filled tire. SOLUTION: The sealing agent-filled tire is formed with a ring-like sealing agent chamber 4 to be filled with a sealing agent 5 between a tire body 1 and an inner liner 2 by superposing and adhering the inner liner 2 on the inner surface of the tire body 1. In this case, a sealing agent filling hole 2a is formed at the liner 2, and the agent 5 is filled in the chamber 4 through the hole 2a. After the chamber 4 is evacuated in vacuum, a crude rubber sheet 74 is adhered in a state in which a periphery of the hole 2a is clamped to block the hole 2a. Thus, the agent 5 can be not only filled in a short time but also a heat in the case of vulcanization molding the tire is not operated at the agent 5 to prevent a change of properties of the agent 5.
Patent JP-2001312503-A (JP)
Title: System and method for classifying document groups, and recording medium with document groups classification program recorded thereon
Inventor: YAMAZAKI MAKOTO
IPC: G06F17/30
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an system that supports to classify document smoothly by several different view points and to make the work to acquire a desired knowledge efficient utilizing document groups. SOLUTION: The document groups classification system that classifys document sets consisting of a plurality of documents according to the contents is constituted to have a classification processing means that classifys the documents for more than one subset of documents a document subset map keeping means that keeps information of the document subset map to show the relation between each document subset and a specified evaluation standard or the mutual relation among the document subsets, a document subset displaying means that displays the set of document subsets based upon the document subset map, and a document subset map editing means that edits the document subset map.
Patent JP-2001309749-A (JP)
Title: Feed additive for fishes
Inventor: KAMIMOTO KAORU
IPC: A23K10/32
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a feed additive capable of improving anti-disease properties, raising the survival ratio and promoting the growth in culturing fishes with a live bait or an artificial formula feed. SOLUTION: This feed additive for the fishes is obtained by formulating pyroligneous acid and a fermented albumen with lactoferrin, vitamins, minerals and amino acids.
Patent JP-2001319174-A (JP)
Title: Customer compensation electronic commerce system and its transaction method
Inventor: FUKUDA YUKIO
IPC: G06Q20/00
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a customer compensation electronic commerce system and the transaction method, by which a customer can safely perform electronic commerce with a store. SOLUTION: In the customer compensation electronic commerce system, the respective sites of a plurality of customers An, various stores Bn aiming the sales of various commodities 3 and at least one authentication institution C publicly recognized, which have information transmission/reception means 1, are connected by a communication network 2 constituted of the Internet and the like, by which they themselves can freely communicate each other. The store preliminarily makes a prescribed commercial contract with the authentication institution, it becomes a member store and it deposits a credit compensation deposit. The customer accesses the member store, selects the commodity which is desired to be purchased and inquires of the authentication institution about the member store. The customer obtains approval number ID in exchange for the payment of a prescribed procedure compensation fee, performs a purchase procedure to the member store by using ID and obtains the commodity.
Patent JP-2000335299-A (JP)
Title: Rear seat structure for vehicle
Inventor: KIENZLE ARMIN
IPC: B60N2/48
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To enable a seating portion and a seat back portion to be folded appropriately without removing a headrest from the seat back portion in a rear seat structure for a vehicle. SOLUTION: A seat back portion 11 of a rear seat structure for a vehicle is provided with a headrest 12 and can be folded by a pivot 22 fixed to a vehicle body. A seating portion 13 is made swingable by a multi-joint hinge 16 connected with the seating portion and the vehicle body. By swinging the seating portion to let it stand upright along a front seat, and then swinging the seat back portion to move it in a space from which the seating portion is moved, a baggage room behind the rear seat is enlarged. The headrest is made free to swing and tilt backward to prevent it from damage when the rear seat is folded. The seating portion has, on its bottom surface 131, a slope surface portion 17 which ascends toward the front end.