baber/WOPTO huggingface dataset:
Patent JP-2002043223-A (JP)
Title: Semiconductor substrate and semiconductor device wherein it is used
Inventor: OTANI SHIGEKI
IPC: C30B29/12
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a substrate whose matching property between a nitride semiconductor layer such as GaN system and a crystal lattice is high. SOLUTION: Diboride monocrystal expressed by a chemical formula XB2 (wherein X includes at least one kind of Ti or Zr) is made a substrate for semiconductor layer formation. Especially, it is used for formation of a nitride semiconductor layer such as gallium and aluminum by using a (0001) plane of the crystal as a major plane. Lattice matching property and matching property of thermal expansion coefficient between the (0001) plane of diboride monocrystal and a nitride semiconductor layer are high, lattice defect of a formation layer can be reduced, the layer is thermally stabilized, heat dissipation of a substrate is raised and performance of a semiconductor device is raised. Such a substrate can be effectively used especially for formation of a semiconductor device such as a light emitting diode which comprises a GaN semiconductor light emission layer in the semiconductor layer.
Patent JP-2002048497-A (JP)
Title: Method and structure for generating adjustment broken piece by pressure wave, and warhead
Inventor: MASUDA TETSUYA
IPC: F42B12/22
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To generate an intended, uniform adjustment broken piece by controlling the shape of the broken piece when operating a detonation wave W1 on a broken piece generation part 3 of the wall part of a shell 1 from the side of an inner surface 3a by exploding an explosive charge 5 being accommodated in the shell 1 of a warhead, crushing its broken piece generation part 3 for generating the adjustment broken piece. SOLUTION: A number of grooves 8, 8, or the like with the same depth having a sectional surface nearly in a U shape or nearly in a semi-circular shape only on an outer surface 3b of the broken piece generation part 3 are formed in a lattice so that they orthogonally cross one another crosswise, a compression stress wave W2 being propagated from the inner surface 3a of the broken piece generation part 3 to the outer surface 3b by the detonation wave W1 operating on the inner surface 3a of the broken piece generation part 3 is reflected on the bottom of the grooves 8, 8, or the like and is inverted to a tensile stress wave W3, the reflected tensile stress wave W3 is superposed among the adjacent grooves 8, 8, or the like for multiplication, and the broken piece generation part 3 is broken along the superposed part of the tensile stress waves W3,  thus generating the adjustment broken pieces 10, 10, etc.
Patent JP-2002049792-A (JP)
Title: System, center computer, correspondence store computer and method for managing information as of sale, and recording medium
Inventor: SHIGEMATSU YOSHIYUKI
IPC: G06Q50/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a point of sales information management system, in which the computer of each store does not need conventional software for information as of soles time management and to provide a center computer about the point of sales information management system, a store computer, a point of sales information managing method and a recording medium. SOLUTION: This system comprises one or a plurality of store computers, which utilize a client server system and are arranged in each store, and the center computer which is arranged at a center and connected to the respective store computers via a network, collects updated data in the store read by the respective store computers at prescribed time intervals and records the updated data by providing the center computer with a means for sequentially accessing the respective store computers and collecting the updated data in the store recorded in the store computers and a means for recording the collected updated data in the store.
Patent JP-2001100206-A (JP)
Title: Liquid crystal device
Inventor: WADA KEIJI
IPC: G02F1/13363
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device which is concerned in a super twisted nematic type liquid crystal device and capable of eliminating coloring of a liquid crystal cell and executing excellent black and white display and suitable for color display. SOLUTION: A liquid crystal cell comprising a nematic liquid crystal layer twistedly aligned and having >=120 deg. twist angle interposed between a pair of substrates and an optical anisotropic material are arranged between a pair of polarizing plates and the coloring of the liquid crystal cell is eliminated by the optical anisotropic material.
Patent JP-2002052772-A (JP)
Title: Passbook printer
Inventor: MAEJIMA MIKIO
IPC: B65H9/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To print on a desired position of a recording medium without any deviation irrespective of a transfer direction of the recording medium. SOLUTION: The passbook printer includes recording medium insertion openings 1 and 4 formed to both ends of a transfer path for taking in the inserted recording medium of a book-shaped passbook or a continuous paper, a transfer device 2 for transferring the recording medium inserted to one recording medium insertion opening to the other recording medium insertion opening through a printing part, a printer with the printing mechanism 3 for executing required printing conforming to the transfer direction to the recording medium, and a cutter 16 for cutting the printed continuous paper. The transfer device is provided with a lateral direction position-detecting element 13 for detecting the deviation in a direction orthogonal to the transfer direction of the recording medium and a correcting device 14 for correcting the deviation.  The deviation is corrected by the correcting device when the deviation of not smaller than a predetermined value is detected.
Patent JP-2002024186-A (JP)
Title: Method for registering owners' biometrics on all equipment main bodies or os where digital books are available and using the biometrics for protection of digital books
Inventor: MATSUZAKI KATSUYA
IPC: G06F21/10
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent infringement of copyright at a technical level that is caused by the illegal copy and its incidental illegal use of paid digital books that are downloaded on a network and also by the resale (sale of used books) of digital books which are sold in a package. SOLUTION: The biometrics of an owner himself/herself is previously registered on the equipment main body or an OS where the digital books of the owner are available. Then the biometrics registered on the equipment is automatically written into the digital books purchased on a network or the digital books sold in a package, is defined as a start condition and used for collation of biometrics in a start mode.
Patent JP-2001081982-A (JP)
Title: Multiple dwelling house
Inventor: YAMAZAKI KIKUO
IPC: E04H1/04
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a multiple dwelling house capable of eliminating a trouble such as vacant housing units remained without tenants at one side of a multiple dwelling house and also capable of effectively utilizing incomplete house lot such as irregular plan view or insufficient lot size. SOLUTION: A town house 12 has a south surface 12A facing the south and a north surface 12B facing the north. The town house 12 comprises first house units 14 and second house units 16 connected together in plurality in the east-west direction. A first floor 14A of the first house unit 14 is arranged at the side of south surface side 12A, and the first floor 16A of the second house unit 16 is arranged at the side of the north surface 12B. Also, the second floor 16B of the second house unit 16 is arranged at the side of south surface 12A. And a stair 22 is used respectively for connecting between the first floor 14A and second floor 14B of the first house unit 14 and between the first floor 16A and the second floor 16B of the second house unit 16.
Patent JP-2001326288-A (JP)
Title: Method for manufacturing nonvolatile semiconductor memory and the same manufactured thereby
Inventor: IIJIMA MITSUTERU
IPC: H01L27/115
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing step of forming a nonvolatile memory cell in a higher density and good reproducibility. SOLUTION: A method for manufacturing a nonvolatile semiconductor memory manufactures the nonvolatile memory cell of a structure, in which a trap gate made of an insulating layer and capable of trapping a carrier is provided between a work line used also as a control gate and a channel region of a substrate. This method comprises the steps of forming a stripe pattern 7 extended in a word line direction, forming sidewall insulating films 9 at both sidewalls of a stripe pattern by overall surface etching after forming the insulating film on the pattern 7, selectively removing the stripe pattern, then forming a gate insulating film 13 including a trap gate insulating film on the exposed substrate, and further forming conductive layers 15, 16 on the overall surface, removing a part between the sidewall insulating films, and removing an upper part of the conductive layer. As a result, the conductive layers 15, 16 between the insulating films 9 become word lines. When the initial stripe pattern 7 is formed in a minimum line width, the later process is conducted by a self-alignment. Accordingly, the nonvolatile semiconductor memory having good reproducibility and high density can be formed.
Patent JP-2001080025-A (JP)
Title: Method and apparatus for forming reversible image line part on printing plate
Inventor: PROBIAN DIRK
IPC: B41C1/10
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a reversible image line part which can keep the printing quality of many number of the image line parts surely in a printing plate with the use of a thermal transfer material. SOLUTION: In the first process, each picture element of the coating material of a thermal transfer film 4 is transferred on the surface of a printing plate 2 by guidance based on image information to form an image line part on the surface. After that, the film 4 arranged between the printing plate 2 and an image information transfer unit 6 is removed. In the second process, the surface of the printing plate 2 is led corresponding to image data as in the first process, the picture elements transferred on the printing plate 2 in the first process are heated and fixed. The fixed picture elements, after printing work being finished, can be removed by heating by laser beams, etc.
Patent JP-2002077534-A (JP)
Title: Scanning apparatus with light emitting diode array
Inventor: SUTOON RYUU
IPC: H04N1/04
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an improved and simplified scanning apparatus using an LED array as a light source, which can realize power conservation and cost reductions. SOLUTION: The scanning apparatus comprises a housing, a chassis, and the LED array. The housing includes a scanning flat bed for placing a document and the chassis is positioned in the housing for scanning the document placed on the flat bed. The chassis comprises the LED array, an RGB filter, a lens module, and a B/W CCD. The LED array provides light to generate an optical image and the filter is used for generating red, green, and blue images by filtering the optical image. In addition, the lens module forms the red, green, and blue images and the CCD converts the red, green, and blue images into red, green, and blue image signals, respectively.
Patent JP-2002060613-A (JP)
Title: Polycarbonate resin composition
Inventor: HIRATA SHIGEKI
IPC: G11B7/2534
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a polycarbonate composition suitable for manufacturing molded articles for optics such as optical disks, lenses and the like, containing little residual phenols, and excellent in thermal stability and mold release properties when molded. SOLUTION: The polycarbonate resin composition comprises [A] 100 pts.wt. of a polycarbonate obtained by reacting an aromatic dihydroxy compound with a dicarbonate in the presence of an alkali metal or alkaline earth metal compound in an amount of 10-5 to 10-8 mole and [B] 0.0005-0.3 pt.wt. of a cyclic compound represented by formula (1) (wherein R1 is a 1-20C monovalent hydrocarbon group; R2-R6 are each independently hydrogen or a 1-10C monovalent hydrocarbon group; and Y is an ether bond (-O-), an ester bond (-COO-), a carbonate bond (-OCOO-) or a single bond).
Patent JP-2002042951-A (JP)
Title: Plug device
Inventor: HOSHINO MASARU
IPC: H01R13/46
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a safe plug device by folding up plug blade bodies and storing them in storage grooves on a side face of a plug case. SOLUTION: A lock button 11 of a plug case 1 is pulled by a finger in the direction of the arrow, and the plug blade bodies 2a, 2b are folded up to be stored in storage grooves 12a, 12b by letting the finger go off the lock button 11. Moreover, when the plug blade bodies are to be raised, the plug blade bodies rise automatically by the mere pulling of the lock button with the finger in the arrow direction.
Patent JP-2002062337-A (JP)
Title: Semiconductor inspecting apparatus and semiconductor device
Inventor: KOBASHI TOSHIO
IPC: G01R31/28
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor inspecting apparatus which enables shortening of testing time of a semiconductor device, having a memory cell array adapted to output a plurality of data in one cycle of a device control signal. SOLUTION: A plurality of deciding sections 1-4 for comparing the output data outputted from a memory cell with expected values thereof are arranged for use to match the number of the data outputted during one cycle of a device control signal. Strobes for indicating judging timings of the judging parts 1-4, judgement validity signals and address signals are generated, to match the number of the deciding sections 1-4 and control the deciding parts 1-4 for comparing individually in each cycle of the device control signal. The results of the decision are sent to a redundancy remedy analysis part 7 in matching with the address of an address selection part 6, to thereby shorten the testing time of the memory cell array of the semiconductor device.
Patent JP-2002062948-A (JP)
Title: Clock switching device
Inventor: MESHII TETSUYA
IPC: G06F1/06
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a clock switching device which does not output a short- period pulse in switching. SOLUTION: This device comprises a clock switching means for switching and outputting either one of a clock 1 and a clock 2, a first rise detecting means for detecting the first rise of one of the clocks, a second rise detecting means for detecting the first rise of the other clock after the rise detection by the first rise detecting means, a high level retaining means for retaining the output of the clock switching means in at a high level during the period from the rise detected by the first rise detecting means to the rise detected by the second rise detecting means, and a switching instruction means for instructing the switching to the clock switching means in the detection of the rise by the second rise detecting means.
Patent JP-2002062266-A (JP)
Title: Device for inspecting appearance of coating
Inventor: MAYUMI SATOSHI
IPC: G01N21/89
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To easily detect a defective in a coating in a reverse face (underface) of an inspected object, without bringing worsening of inspection capacity caused by deposit of foreign matter, and without bringing malfunction. SOLUTION: This device is provided with conveying parts 1, 1 for conveying the inspected object 5 of which at least the one face is coated, in a condition where the coated face 51 is directed downwards, light source parts 2, 2 provided under the conveying parts 1, 1 to emit lights to the coated face 51 of the inspected object 5, an image pick-up part 3 for picking up an image of the coated face 51 of the object 5 irradiated with the lights, and a defective determining part for determining the defective in the coating based on the picked-up image. A slit 11 is provided in the conveying parts 1, 1 to transmit the lights from the light source parts 2, 2 upto the inspected object 5, but not to transmit substantially light from the upper face side of the object 5 upto the image pick-up part 3.
Patent JP-2002098828-A (JP)
Title: Liquid crystal aligning film, method for producing the same, optical compensating sheet, stn liquid crystal display and method for orienting discotic liquid- crystalline molecule
Inventor: KAWADA KEN
IPC: G02F1/133
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To stably orient discotic liquid-crystalline molecules in a substantially perpendicular and uniform direction and to obtain an optical compensating sheet suitable for an STN(super twisted nematic) liquid crystal display. SOLUTION: A (meth)acrylic acid copolymer having a 10-100C hydrocarbon group or a 1-100C fluorine substituted hydrocarbon group is added to an aligning film and discotic liquid-crystalline molecules are oriented at an average tilt angle in the range of 50-90 deg..
Patent JP-2001331102-A (JP)
Title: Device and method for data transmission, device and method for decoding data, and transmission system
Inventor: ICHIMURA HAJIME
IPC: H04N7/167
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To realize a data transmission which is difficult to deciphering a cryptograph and is suitable for copyright protection. SOLUTION: Data to be transmitted are enciphered with random number data inserted in packet data first, and then transmitted, and even if the enciphered data are extracted in the transmission process, deciphering of the encipherment algorithm is made difficult. The data are enciphered by deciphering the encipherment first and then removing the part of the data in which the random number data are inserted. Moreover, the random number data are inserted in the units of encipherment processing.
Patent JP-2002068805-A (JP)
Title: Resin mortar composition
Inventor: HONDO FUMIAKI
IPC: C04B111/76
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a resin mortar composition hardenable even at such a low temperature as <=5 deg.C and excellent in adhesiveness and durability. SOLUTION: The resin mortar composition is obtained by using an aqueous dispersion of a hetero ring-containing compound of formula (1) [where (n) is an integer of 1-10; X1, Y1 and Z1 are each O or S; R1 is the residue of a cyclic ether-containing compound (D) or H; and R2 is a 2-10C hydrocarbon group] and a polyepoxy compound, an amino compound having two or more active hydrogen atoms derived from amino groups in one molecule and cement.
Patent JP-2002068400-A (JP)
Title: Liquid feeding device
Inventor: TATSUNO HIYOSHI
IPC: F16L37/12
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid feeding device which can easily recover a vapor at the time of unloading from a tank lorry to an oil storage tank in the hatch of the tank lorry without requiring a special labor. SOLUTION: An unloading hose 50 has a first connecting section 41 on one end and a second connection section 60 on the other end. In this case, the first connecting section 41 is connected with the discharging port 32 of the tank lorry 30. The second connecting section 60 is connected with the oil feeding port 13 of an oil feeding pipe 12 which is provided on the oil storage tank 11 buried under the ground in a filling station. Through the unloading hose 50, an oil in the hatch 31 of the tank lorry 30 is unloaded into the oil storage tank 11 by this liquid feeding device. In such a liquid feeding device, a vapor tube is provided on the unloading hose 50. The vapor tube is connected with a vapor returning pipe 36, which communicates with the inside of the hatch 31 of the tank lorry 30, by the first connecting section 41, and is connected with a vapor discharging pipe, which communicates with the upper space of the oil storage tank 11, by the second connecting section 60.
Patent JP-2002075219-A (JP)
Title: Plasma display panel
Inventor: SHIMADA YOJIRO
IPC: H01J11/24
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a surface discharge type plasma display panel that eliminates electrode failures by supplementing the conductivity of the transparent electrode by a partially protruded bus electrode, while suppressing the power consumption by reducing the area occupied by the transparent electrode and that has high reliability of display discharge. SOLUTION: A part of bus electrode 13 which has a high conductivity is protruded in the two adjoining luminous regions 112 as an auxiliary pattern 13b, and the auxiliary pattern 13b is connected with the transparent electrode 12 in the respective region and supplements the conductivity of the transparent electrode 12. Hence, the area of the transparent electrode 12 is reduced and kept in a state of suppressing power consumption. At the same time, the auxiliary pattern 13b which has a high conductivity secures a sufficient conductivity for the transparent electrode 12 and eliminates the electrode failure, thereby enhancing reliability and manufacturing yield.
Patent JP-2002067093-A (JP)
Title: Injection compression molding die for vehicle front fender
Inventor: YASUDA MASAHIRO
IPC: B62D29/04
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide injection compression molding technique by which moldings of a complicated shape can be molded. SOLUTION: The injection compression molding die 30 comprises a cavity 31 of the same shape as a front fender, a dummy cavity 34 overhanging from a forward arc part, a dummy cavity 35 overhanging from a rear arc part and a film gate 40 formed at a position facing almost the center of a wheel arch part. Consequently, a part of a resin is swelled into the dummy cavities 34 and 35, when the resin is forcibly spread in the compression molding process After the cavity 31 is filled with the resin on account of a damming action by a throttling part, a part of the resin overflows into the dummy cavities 34 and 35. Thus the overflowing of the resin into the dummy cavities 34 and 35 is permitted and the positive filling of the cavity 31 with the resin is ensured.
Patent JP-2001129548-A (JP)
Title: Water softening apparatus
Inventor: SUZUKI YASHIO
IPC: B01J47/14
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a water softening apparatus eliminating necessity such that a user charges a saline solution every day, capable of always making soft water and capable of rapidly regenerating a cation exchange resin. SOLUTION: A water softening apparatus is equipped with a water passing member passing no solid salt but a saline solution and a salt tank having a salt charging port.
Patent JP-2002076220-A (JP)
Title: Cooling structure of electronic component
Inventor: HONMA TOMOYUKI
IPC: H05K7/20
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide cooling structure for preventing fine particles and vapor in the fresh air from adhering to electronic components and for readily coping with the variation of height dimensions of the electronic components. SOLUTION: A cooling member 1 is used, where a seat 3 for soldering is formed around the electronic components 2 mounted to a substrate 4, the bottom surface is brought into contact with the surface of the electronic components 2 nearly in a measure shape, and its outer end section 12 is soldered to the seat 3 for soldering for covering, so that the electronic components 2 are sealed. When the electronic components have large height, a U-shaped extension frame with a specific height dimension for adjusting the height dimension of the cooling member 1 may be pinched at the soldering section between the cooling member 1 and the substrate 4.