baber/WOPTO huggingface dataset:
Patent JP-2001308061-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SHIMADA MASAO
IPC: H01L21/301
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of separating a semiconductor device into chips by which the user can perform the sorting between the conforming articles and the nonconforming articles of compound semiconductor chips. SOLUTION: The surface side of a semiconductor wafer, which has a plurality of semiconductor chips, is stuck to a first board for wafer retention using first adhesive material, and the rear of the semiconductor wafer is ground and processed into a desired thickness, and the whole surface of the rear of the semiconductor wafer is coated with a metal film 3 for plating of a first conductive layer, and further thereon a second conductive layer is made selectively. Then, using a resist film 2 of a second adhesive material, a rear glass board 1 is stuck to the first conductive layer and the second conductive layer, and the first adhesive material is fused to peel off and expose the first board for wafer retention from the semiconductor wafer.  Then, the electrical characteristics of the semiconductor element 4 is measured, putting the first conductive layer to a gound potential, thereby sorting out conforming articles and nonconforming articles.
Patent JP-2001310548-A (JP)
Title: Recording material for ink-jet
Inventor: TOKUNAGA YUKIO
IPC: B41M5/52
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a recording material for ink-jet, to which ink absorption and luster are high, excellent in a printing concentration and coloring, high surface strength and if a transparency support body is used, ink absorption is good and a transparency is high. SOLUTION: Gas-phase method silica and a hydrophilic binder are contained on a support, in the ink-jet record material, which ink receptive layers of 2 layers are at least applied to. As the gas-phase method silica monodispense silica A whose average grain diameter of primary particle is from 3 mm to 10 mm and degree of dispersion is one and under is used in a layer which is close to the support, and monodisperse silica B whose average grain diameter of the primary particle is from 10 mm to 30 mm and degree of dispersion is an one and under is used in a layer where it is away from the support. The weight ratio A/B of silica A and silica B is the range of 15/85-60/40 desirably.
Patent JP-2001313051-A (JP)
Title: Hydrogen supply device for fuel cell and hydrogen storage method
Inventor: TAKAHASHI MASASHI
IPC: F17C11/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen supply device for a fuel cell which supplies stably a necessary amount of hydrogen reformed and generated from a raw material containing hydrogen by a reformer to a fuel cell when hydrogen is in short supply, for instance, at starting or heavy loading of the fuel cell. SOLUTION: In a hydrogen supply device for fuel cell having a reformer, a storage tank (A) equipped with hydrogen storage alloy and an emitting tank (B) equipped with hydrogen storage alloy, as the storage tank (A), a flat vertical cylinder vessel which has a ratio of height (H)/diameter (L) of less than 1, or a vertical vessel which sends reforming gas vertically from top to bottom.
Patent JP-2001004996-A (JP)
Title: Reflection type liquid crystal panel
Inventor: MIYAWAKI MAMORU
IPC: G02F1/1343
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal panel to be used for a small-size display device in which monochromatic or color display can be freely selected and a plurality of information can be displayed as overlapped. SOLUTION: A thin film transistor having a polycrystalline silicon layer 123 is formed on a Si substrate 120, a first interlayer film 275 is formed thereon, and a reflection electrode 271 is formed on the slope of the film 275. Further, a second interlayer film 276 having a flat surface is formed thereon, and a transparent electrode 273 is formed as electrically connected to the reflection electrode 271 through a through hole 272. A counter substrate 138 is disposed facing the electrode 273 and a polymer dispersion liquid crystal 134 is held in the gap.
Patent JP-2001310189-A (JP)
Title: Electrodialyzer for regenerating developing waste solution
Inventor: SUGAWARA HIROSHI
IPC: C02F1/44
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrodialyzer for regenerating a developing waste solution capable of reducing the mixing of impurities (especially an oxidative decomposition product formed at an anode) to a concentrated liquid, which is caused by an increase in the amount of impurities in an electrode liquid, to the utmost. SOLUTION: The electrodialyzer is constituted by arranging a desalting liquid chamber, a concentrated liquid chamber and a separate liquid chamber next to both of an anode liquid chamber and a cathode liquid chamber or only next to the anode liquid chamber and passing an aqueous solution containing a tetraalkylammonium hydroxide through the separate liquid chamber and tetraalkylammonium hydroxide is recovered in the concentrated liquid from the developing waste solution. As the aqueous solution containing the tetraalkylammonium hydroxide, a desalting waste liquid obtained from the desalting liquid chamber is preferably used.
Patent JP-2001316878-A (JP)
Title: Equipment, system and method for liquid treatment
Inventor: OKASE WATARU
IPC: H01L21/306
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an equipment, a system, and a method for a plating, which can inhibit contamination in a plating equipment and system due to drips or spread of plating liquid, occurring on the transportation way after plating treatment, by means of washing a wafer W after plating. SOLUTION: The liquid treating equipment comprises a liquid treating tank 100 composed to be capable of housing the plating liquid and cleaning nozzles 200 for washing the wafer W, which can supply the cleaning liquid from a bottom side of the wafer W.
Patent JP-2001007880-A (JP)
Title: Orthogonal channelizer in digital demodulator
Inventor: LOSEKE CHARLOTTE N
IPC: H04J11/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To allow an orthogonal channelizer to cope with many applications requiring different input data rates and an input channel group bandwidth. SOLUTION: The orthogonal channelizer 20 receiving input and output sampling rates and an input channel group bandwidth decides an input channel interval, a size of discrete Fourier transform(DFT) and a valid output DFT pin, a blanking filter block 22 applies blanking processing to a prescribed number of data samples for a period of a guard time to generated a blank sample output, a cyclic shift block 24 generates a phase adjustment output by conducting s phase shift in response to a prescribed number of shifts. Then a discrete Fourier transform(DFT) block 26 receives a phase adjustment output to calculate a DFT so as to generate a plurality of channels with a different data rate.
Patent JP-2001317505-A (JP)
Title: Cylinder device
Inventor: ANDO ETSUO
IPC: F15B11/20
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To simplify arrangement of a pipe around a main cylinder 11 and to use a general-purpose cylinder as the main cylinder 11. SOLUTION: As a sub-cylinder 36 working according to the main cylinder 11 is connected to a charge/discharge passage 32 of the main cylinder 11 via first and second branch passages 57 and 58, arrangement of piping around the main cylinder 11 can be simplified. No special insulating member and the like is required for the main cylinder 11, so that the general-purpose cylinder can be used as the main cylinder 11.
Patent JP-2001318708-A (JP)
Title: Numerical controller
Inventor: TSUKAMOTO MASAHITO
IPC: G05B19/4068
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a numerical controller capable of unitarily managing a series of plural numerical control programs until one article to be worked is completed not connected by sub program calling or the like, improving the efficiency of the initial setup operation of an operator and reducing the numerical control program selection errors or the like of the operator. SOLUTION: This numerical controller is provided with a working information definition file 22 for describing information for unitarily managing a series of the plural numerical control programs 21 until one article to be worked is completed not connected by sub program calling or the like and working information relating to the series of the plural numerical control programs and a means 4 for displaying the list of the series of the plural numerical control programs and the working information in the working information definition file 22 at a display device.
Patent JP-2001317464-A (JP)
Title: Air compressor
Inventor: NAKAMURA NOBUHIRO
IPC: F04B35/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an air compressor for producing a compressed air source of an air pressure mechanism by using hydraulic mechanism side surplus power in a device for using hydraulic pressure and air pressure in common. SOLUTION: This air compressor is composed of an air tank 1, a compressor body 2 for sending introduced outside air to the air tank 1 by compressing the outside air, a hydraulic motor 3 for driving the compressor body 2 and a hydraulic unit 4 for supplying a hydraulic fluid for operating the hydraulic, motor 3.
Patent JP-2001317415-A (JP)
Title: Evaporating-fuel collecting device of internal combustion engine
Inventor: YOSHIOKA MAMORU
IPC: F02M25/08
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an evaporating-fuel collecting device of an internal combustion engine capable of certainly discriminating whether or not the function is normal. SOLUTION: This evaporating-fuel collecting device of the internal combustion engine comprises an adsorbent 4 disposed on an intake passage 2 of the internal combustion engine 1 for adsorbing and collecting the evaporating-fuel, a pressure difference detecting means 11 for detecting a pressure difference between the upstream and the downstream of the adsorbent 4, and an adsorbent abnormality discriminating means 12 for discriminating whether or not the adsorbent 4 is abnormal based on a result of the pressure difference detecting means 11. The discriminating means 12 is structured so as to discriminate whether or not the adsorbent 4 is abnormal in a predetermined time after the starting of the internal combustion engine 1.
Patent JP-2001326828-A (JP)
Title: Reception controller and reception control method, receiver, remote controller and signal processing unit
Inventor: ONO KENICHIRO
IPC: H04N5/44
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a reception controller that receives information sets of different input sources respectively and can receive information desired by a user with easy operations without performing an input changeover operation by the user. SOLUTION: The reception controller consists of an input means that manually enters a control code used to control a plurality of reception means respectively, a changeover means that switches a reception means in response to the digit number of the control code entered by the input means, within a prescribed time, and a control means that controls the reception means switched by the changeover means in response to the entered control code.
Patent JP-2001326797-A (JP)
Title: Facsimile machine, its control method, and storage medium
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile machine which prevents confusion with respect to the use of an SID signal and prevents ring broadcasting transmission from falling into an infinite loop. SOLUTION: Upon reception of the SID signal, reception control is changed on the basis of communication specifications designated by a sub-address signal. If communication specifications designated by the sub-address signal indicate ring broadcasting transmission, it is judged that the SID signal is information of the facsimile machine which has started ring broadcasting transmission; but if they don't indicate ring broadcasting transmission, it is judged that the SID signal is password information for reception permission. When the SID signal is not received or the facsimile machine is not a member of ring broadcasting transmission corresponding to the sub-address signal through the SID signal is received in the former case, this facsimile machine executes only facsimile reception/storage and doesn't perform forwarding it to the next destination and displays the fact.
Patent JP-2000355894-A (JP)
Title: Reinforcing material for expanded film base cloth for papermaking belt
Inventor: ROMANSKI ERIC R
IPC: D21F3/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an endless belt structure to be used in a shoe-type long- sized nip press on a paper-making machine. SOLUTION: The base cloth of an endless belt for long-sized nip press is a polymer film structure having inner face 42, an outer face 44, a lateral direction and a longitudinal direction. The structure has a perforation group oriented in at least one direction. The structure is stretched under heating to orient the molecular chain in the unperforated region between the perforations and impart the structure with toughness and tensile strength. At least the inner face of the base cloth is coated with a polymer resin material such as a polyurethane. The coating material on the base cloth is hardened to mechanically bond the material to the base cloth owing to the perforations.
Patent JP-2001321285-A (JP)
Title: Structure of counter of unit bath
Inventor: MASUDA HIROTAKA
IPC: E04H1/12
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide the structure of the counter of a unit bath which allows a post to stand by itself on a the surface of the watertight pan. SOLUTION: A counter 2 consists of a front board 4 standing on a watertight pan 1 and an top board 5 leveling outward from the top of the front board 4. Brackets 6 and 6 are set at both sides of the bottom of the front board 4 and the brackets 6 and 6 fix the counter to the watertight pan 1.
Patent JP-2001325877-A (JP)
Title: Fuse, useable two or more times
Inventor: ONISHI KENJI
IPC: H01H85/20
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To eliminate need for replacement of parts and to eliminate need for maintenance and management of parts for replacement by eliminating need for replacement. SOLUTION: A fuse housing 1, a polygonal cylinder 2, arranged within the fuse, and a rotary knob 3 required for rotating the polygonal cylinder 2 from the outside, are provided. On each surface of the polygonal cylinder 2, cylinder side contact terminals 11 on both ends and fuse elements 20 between these terminals 11 are provided. The cylinder side contact terminals 11 make an electrical connection with the outside with housing side contact terminals 12 connected to terminals 10 for soldering. Furthermore, the terminals 10 for soldering are soldered to electrical circuit terminals 100, to electrically function as protective devices for electronic circuits. A new fuse will be used by rotating the rotation knob 3, after fusing due to overcurrent, whereby recovery can be performed easily without requiring part replacement.
Patent JP-2001171024-A (JP)
Title: Apparatus and method for manufacturing single-faced corrugated cardboard
Inventor: ISHIBUCHI HIROSHI
IPC: B31F1/28
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To stably laminate corrugated core paper and a liner in an apparatus and a method for manufacturing single-faced corrugated cardboard and to suppress noise, vibration and the generation of a press mark at a time of lamination while enhancing operability and maintenance properties by a simple apparatus constitution. SOLUTION: A laminating roll 12 for feeding core paper 6, which has corrugated parts repeatedly formed to its outer peripheral surface, while holding the same by the corrugated parts of the roll 12 and a pressure roll 40, formed of an elastically deformable material, pressing a liner 5 to the laminating roll 12 are provided and the pressure roll 40 is brought into contact with the laminating roll 12 under pressure so as to come into contact with a large number of the corrugated parts of the roll 12 at the same time through the core paper 6 and the liner 5.
Patent JP-2001332195-A (JP)
Title: Method of mounting explosion-proof cathode ray tube and explosion-proof cathode ray tube used in the same
Inventor: OTOMO MASANORI
IPC: H01J29/87
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem of an explosion-proof cathode ray tube having an explosion-proof band with mounting brackets mounted on the peripheral face of a panel skirt of a cathode ray tube, generally in a shrinkage fitting method, that a positional error occurs in the mounting brackets with a contraction error during cooling and a fluorescent screen in the cathode ray tube may be arranged in slight inclination to a regular position due to a manufacturing error or others to preclude the mounting of the cathode ray tube on a chassis if such an error exists. SOLUTION: Mounting holes 3a, 4a formed in mounting brackets 3, 4 are formed to be eccentrically elliptical along a circle around the center of a panel face. The explosion-proof cathode ray tube, when mounted, can be shifted somewhat upward or downward for displacement of its mounting position or somewhat inclined (rotated).
Patent JP-2001332071-A (JP)
Title: Disk drive device
Inventor: AOYAMA TAKASHI
IPC: G11B33/02
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To eliminate shaking of a rise and fall driving frame independently of dimensional precision. SOLUTION: When a pair of right and left supporting point pins 122 provided in a both right and left sides arm part 121b of the rise and fall driving frame 121 is fitted in a pair of right and left supporting point pin fitting holes 125 formed in a pair of right and left inner side vertical wall part 82e of a chassis 82 and is supported freely rotatably, the upper part of the pair of right and left supporting point pin 122 is elastically pressed by a pair of right and left up elastic arm part 127 integrally formed on the chassis 82 made of sheet metal, and a proximity position of the one supporting point pin 122 of the rise and fall driving frame 121 is elastically pressed to an axial direction to position by a side part elastic arm part 128 integrally formed on one inner side perpendicular wall part 82eA of the chassis 82.
Patent JP-2001337865-A (JP)
Title: Method for generating and managing file, and file
Inventor: KATSUTA OSAO
IPC: G06F21/62
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a file managing technique by which all or a part of a file can be automatically deleted when conditions for using are not met. SOLUTION: A file 10 preserved on a storage medium managed by a control devision is created, including data for comparison 17 setting the number of use of the file, data for count 14 compared with the data for comparison 17 and also counting the number of use of the file 10, and a display software 13 outputting instructions to delete all or a part of the file 10 to the control division on the basis of the comparison between the data for comparison 17 and the data for count 14.
Patent JP-2001301867-A (JP)
Title: Disk housing with anti-removal function
Inventor: HAYASHI MAKOTO
IPC: G11B23/03
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a disk housing with an anti-removal function wherein a received disk is not disengaged from a fixing protrusion even if a case body is made to deform. SOLUTION: The disk housing with the anti-removal function comprises the case body for receiving a disk equipped with a lid via a hinge at an end of a thin box, wherein the anti-removal function of the disk placed on a non- recorded surface of the received disk and comprising a small protrusion or the like is provided on the lid. If the disk housing is made to deform, the small protrusion serving as the anti-removal function comes into contact with a disk surface before the disk is disengaged and presses the disk, thereby preventing the disk from removing.
Patent JP-2001052316-A (JP)
Title: Magnetoresistance effect head, its manufacture effect head, and magnetic recording apparatus using the magnetoresistance
Inventor: HAYASHI KAZUHIKO
IPC: H01L43/12
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistance effect head, which is made easily and in which a sense current does not bypass a barrier layer, to provide its manufacturing method and a magnetic recording apparatus which uses the magnetoresistance effect head. SOLUTION: This magnetoresistance effect head uses an MTJ film, which is composed fundamentally of a free layer 2, a barrier layer 3, a fixation layer 4 and a layer 5, to be fixed. An oxide layer and a nitride layer 1 which are obtained by oxidizing or nitrifying a metal material, which constitutes the fixation layer 4 and the layer 5 to be fixed are formed on. Thereby, it is possible to obtain magnetoresistance effect head, in which the noise of a reproducing waveform is small, as compared with conventional cases and in which the S/N ratio and the bit error rate are satisfactory. In addition, a magnetic recording and reproducing apparatus and a magnetic recording apparatus, which are of high performance, can be obtained by using the magnetoresistance effect head.
Patent JP-2001343659-A (JP)
Title: Active matrix type liquid crystal display panel and method of manufacture
Inventor: MIYAGAWA TATSUYA
IPC: G02F1/136
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce the number of manufacturing processes, in an active matrix type liquid crystal display device provided with a thin film transistor. SOLUTION: No pinhole is formed in a gate insulating film 31 by forming channel protective films 33a and 33 by dry etching even if a semiconductor film 32 has a defect. Thus the breakdown voltage of the gate insulating film 31 can be made not to be lowered, even if a scanning signal line 9 and the like including a gate electrode G is formed by using only Al based metal film which does not have an anodically oxidized film on the surface thereof.
Patent JP-2001344413-A (JP)
Title: Risk analysis system
Inventor: ASAMI AKIO
IPC: G06Q40/02
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a risk evaluation system which can analyzes risks totally in general regarding personal life and examine and propose necessary insurance. SOLUTION: This risk analysis system is equipped with classified risk storage areas where insurance risks are classified and stored, a necessary cost storage area where necessary costs which are considered to be necessary in case of loss are stored by the classified risks, a contracted insurance paid amount storage area where amounts of contracted insurances to be paid in case of loss are stored by the classified risks, and an appropriation rate display image generating means which generates an appropriation rate display image displaying the appropriation rates of the contracted insurance paid amount to the necessary cost or pure necessary cost by classified risks.
Patent JP-2001350246-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: UEDA NOBUYUKI
IPC: G03C1/34
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material having high sensitivity and excellent in preservability. SOLUTION: In the silver halide color photographic sensitive material with photographic constitutional layers comprising at least one blue-sensitive layer, at least one green-sensitive layer, at least one red-sensitive layer and at least one non-photosensitive layer on the base, a magenta coupler having <=920 mV oxidation potential is contained in at least one of the photographic constitutional layers and a compound having >=1,000 mV oxidation potential is contained in at least one of the photographic constitutional layers.