baber/WOPTO huggingface dataset:
Patent JP-H11184082-A (JP)
Title: Photosensitive resin composition
Inventor: SATO HIROAKI
IPC: C08L75/16
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To ensure high suitability to sandblast by using a specified carboxyl group-contg. acrylic urethane resin having a specified acid value, a specified acrylic urethane resin and a photopolymn. initiator. SOLUTION: The photosensitive resin compsn. contains a carboxyl group- contg. acrylic urethane resin having 10-100 mg KOH/g acid value represented by formula I, an acrylic urethane resin represented by formula III and a photopolymn. initiator. In the formula I, X is a structure represented by formula II, R1 is the urethane bonding residue of a compd. having one or more ethylenically unsatd. groups, R2 is the both-end urethane bonding residue of a diisocyanate compd. and R3 is the both-end urethane bonding residue of 2,2-bis(hydroxymethyl)propionic acid or the like. In the formula II, R4 is a polyol having an average mol.wt. of 500-10,000 or the like. In the formula III, R5 is the urethane bonding residue of a compd. having one or more ethylenically unsatd. groups, R6 is the both-end urethane bonding residue of a diisocyanate compd. and R7 is a polyol having an average mol.wt. of 500-10,000 or the like.
Patent JP-H11183140-A (JP)
Title: Method and device for measuring part shape
Inventor: TAGATA GENICHI
IPC: G06T7/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain top-view information and solid information of a part by emitting parallel light at such a plurality of angles as in the same plane to a part. SOLUTION: When a part 4 is attached to a predetermined position of a printed board, the parallel light is projected from a lighting 3 to the part 4 at a plurality of angles, and part shape is measured based on part's shade at a projection plate 1 of a light receiving surface or a light receiving part caused by the parallel light. Here, the measurement is performed on 2D plane of parallel light movement caused by parallel light's lighting angle change, to obtain solid information and plane information of the part 4. A part information process is performed in advance to shorten time for mounting the part 4. Function is raised together with image processing. It can be used as a part inspection device as well.
Patent JP-2000191478-A (JP)
Title: Shaping material
Inventor: KAWAHARA SHUICHI
IPC: A61K8/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a new shaping material capable of easily, quickly and surely forming any desired flexible shape on the hair or body and having excellent shape-retainability, etc. SOLUTION: The shaping material is composed of a 1st liquid containing a polysaccharide and a 2nd liquid containing a metal salt forming a gel by reacting with a polysaccharide. The 1st liquid is applied to the hair 1, a pair of curly shapes 2b are formed at both sides of the head, bead-formed decorative shapes 2c are formed at the tip ends of braided hair and the 2nd liquid is applied to the shaped product to effect the gelatinization and obtain a flexible and elastic gelatinous shaped form.
Patent JP-2000196044-A (JP)
Title: Dram capacitor and forming method thereof
Inventor: CHOI SEUNGMOO
IPC: H01L21/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To lessen masks in number in a manufacturing process and an integrated logic memory chip in chip size, by a method wherein an upper capacitor electrode is made to serve as a barrier layer between a second plug that extends penetration through a first dielectric layer and a second well plug of a dielectric layer on the second plug. SOLUTION: A DRAM cell is equipped with a conformal dielectric layer 12 and a flattened upper dielectric layer 13. Plugs 14 and 15 are provided so as to feed electricity to a source and a drain through the intermediary of a conformal dielectric layer 12. A trench 16 that partvially covers the plug 14 and the conformal dielectric is specified, and a conductive electrode layer 17 is formed on the exposed part of a device 1 including the wall of the trench 16, and a high-dielectric film 18 is deposited thereon. A trench 19 is formed extending to the plug 15 penetrating through the layers 18, 17, and 13. An upper capacitor electrode layer 20 and an upper plug layer 21 are formed on the surface of the device 1, and the upper electrode 20 is made to serve as a barrier layer to the plug 21.
Patent JP-2001183120-A (JP)
Title: Method and device for three-dimensional input
Inventor: YAHASHI AKIRA
IPC: G01B11/245
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain three-dimensional input data depending upon variance in the sensitivity between pixels of a photodetection device by actualizing three- dimensional input which does not use projection angle information of slit lights. SOLUTION: Slit lights which have mutually different irradiation patterns for an object body Q to be inputted are projected on the object body at the same time or divisionally plural times so that the object body is scanned, reflected lights of the slit lights reflected by the body Q are photodetected at 1st and 2nd positions which are distant from each other at the same time, and the position relations among positions of the body Q is calculated from the photodetection angles of the reflected lights reflected at the respective positions act the 1st and 2nd positions and the distance between the 1st and 2nd positions.
Patent JP-2001185709-A (JP)
Title: Image sensor and image sensor unit using it
Inventor: OMORI TAKAHIRO
IPC: H04N5/365
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an image sensor which can convert optical signals from an original picture into electric signals with accuracy and an image sensor unit using the sensor. SOLUTION: The image sensor is constituted in such a way that a plurality of photoelectric conversion sections which generate electric charges correspondingly to the quantity of incident light and an electronic circuit which reads out electric signals from the photoelectric conversion sections are formed on one surface of a silicon substrate 12 and a protective coating film 11 composed at least of an almost transparent silicon oxide film 8 and an almost transparent silicon nitride film 9 laminated upon the film 8 is formed to cover the photoelectric conversion sections and electronic circuit.  In addition, at least the silicon nitride film 9 has windows 10 for sensor which are formed by only removing fixed areas from the portions positioned on the photoelectric conversion sections of the film 9 so that the occurrence of sensitivity variation in the photoelectric conversion sections due to the thickness distribution of the coating film 11 may be suppressed.
Patent JP-H11195487-A (JP)
Title: Organic el element
Inventor: ARAI MICHIO
IPC: H05B33/02
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an element excellent in keeping quality and durability in which occurrence of an emission failure or dark spot is suppressed at a low cost by providing a barrier layer between a substrate and an organic EL structure, and including silicon oxide in the barrier layer. SOLUTION: A barrier layer containing SiOX prevents migration of impurities in a substrate glass, for example, Na, K and the like in passive state. The diffusion of Na, K and the like from the substrate to a hole injecting electrode is prevented, whereby the keeping quality and durability of an element is improved. Although an organic EL element is extremely weak to moisture, the barrier layer containing SiOX protects the organic EL structure also from outside air and moisture. The refractive index in 632 nm of the barrier layer is preferably set to 1.44-1.48, and when it is higher than this, the barrier property to alkali metal such as Na, K and the like is lost. When the refractive index is lower, the barrier property to moisture is lost. The transmissivity of emitted light of the barrier layer is preferably 90% or more.
Patent JP-2001182189-A (JP)
Title: Structure and method for controlling vibration of house
Inventor: KOTANI MUNEO
IPC: E04B2/94
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To improve installation of rigidity of an external wall of a house to thereby alleviate influence caused by vibrational pollution, such as traffic vibration, on the house, and more specifically, to reduce the motion of the house generated by traffic vibration. SOLUTION: On the external wall 30, constituted of an external wall board 31 and a frame body 32, a bolt 35 which vertically supports the external wall is mounted. The upper end of the bolt is engaged with a fixing tool 33 attached to a structural skeleton, to thereby hang and support an upper end of the external wall. Furthermore, the external walls 30, 30, etc., which are arranged side by side are connected together with bolts 38 and nuts.
Patent JP-H11179536-A (JP)
Title: Tip for soldering, and its manufacture
Inventor: DEBARI NOBUAKI
IPC: B23K3/02
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide the tip for soldering in which a forward end part of the tip necessary for the soldering work is excellent in corrosion resistance, which is easy in manufacture, excellent in productivity, and inexpensive. SOLUTION: This is a tip for an electric soldering iron to be used for the precise soldering work, a base part 3 of a copper base body 2 is columnar, and a forward part 4 has a stepped and tapered shape having a sharp piont. A forward end part of the forward part 4 is a joining part 6 where an iron tip member 5 is joined by various kinds of arc welding methods (projection welding, stud welding, flash-butt welding, and upset-butt welding), the laser beam welding, or the brazing. In addition, an iron-plate layer 7 is covered over the whole periphery of the copper base body 2, and a plated layer 8 for soldering is formed on the forward end part of the joining part 6 on the surface of the iron-plated layer 7.
Patent JP-2000192273-A (JP)
Title: Production of metal carbonate
Inventor: TAZAKI HIROSHI
IPC: C25B3/13
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method to stably produce fine particles of a metal carbonate suitable for the production of a lithium compound oxide or the like to be used as a positive pole of a lithium secondary cell. SOLUTION: The metal to produce a carbonate is used as an anode and is subjected to electrolytic treatment using a soln. prepared by adding carbonate ion or hydrogen-carbonate ion to the supporting electrolyte as an electrolytic soln. Or, the electrolytic treatment is performed by using a supporting electrolyte into which carbonate ion or hydrogen-carbonate ion is incorporated as required as by blowing carbonic acid gas into the electrolyte liquid. Thus, a metal carbonate, for example, having <=10 μm median diameter is produced.
Patent JP-2000191308-A (JP)
Title: Aluminum nitride powder and aluminum nitride sintered body
Inventor: TATSUMI TARO
IPC: C04B35/626
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain aluminum nitride having much superior heat conductivity by specifying the kinds and contents of impurities. SOLUTION: The aluminum nitride powder contains <=5 ppm, in total, of Ca, K and Na. The amounts of Fe and Si in the powder are preferably <=100 ppm each, the amount of Cu is preferably <=50 ppm, the amounts of Zn, Cr, Ni, Mn, Mg and Ti are each preferably <=20 ppm and the amount of carbon is preferably <=500 ppm. The average particle diameter of the aluminum nitride powder is not particularly limited and is usually about 0.5-300 μm. The aluminum nitride powder is appropriately produced by heating shred aluminum foil (SA foil) of about >=99.9 wt.% purity in an atmosphere of nitrogen. A powdery starting material containing the aluminum nitride powder is sintered at 1, 650-1, 950 deg.C to obtain the objective aluminum nitride sintered body. The powdery starting material may further contain a sintering aid such as Y2O3 or CaO.
Patent JP-2000193955-A (JP)
Title: Liquid crystal display device
Inventor: NAKAGAWA HIKARI
IPC: G02F1/1335
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the response rate of a display in a low temp. atmosphere and to obtain a wide viewing angle by providing the device with a light diffusing plate which is produced by roughening at least one surface of a glass substrate to give specified scattering performance and forming a face heater on the roughened face into one body. SOLUTION: A liquid crystal cell 2 is produced by laminating a pair of transparent electrode substrates 21, 22 having transparent electrodes of indium tin oxide(ITO) formed on the inner surfaces facing each other with a peripheral sealing material, and then sealing a nematic liquid crystal (STN) with twisted orientation at 180 to 270 deg. angle in the cell gap. The light diffusing plate 4 has a glass substrate 40 the one surface 40a of which is roughened by frosting process. A face heater 41 is formed on the roughened surface. The scatting performance of the rough surface (light diffusing performance) is controlled to give 45 to 70% haze H. Thereby, decrease in the contrast in the horizontal direction of the display is prevented and good winwing angle characteristics can be obtd. without causing changes in colors.
Patent JP-2001178434-A (JP)
Title: Device for laser irradiation and method for laser irradiation laser
Inventor: YAMAZAKI SHUNPEI
IPC: B23K26/08
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for automatically and efficiently skinning a food with a skin, and to provide a method therefor. SOLUTION: Laser beams are irradiated on the surface of an irradiation target to generate abrasions on the extreme surface of the irradiation target and remove unnecessary materials (for example, the skin of potato). The cross- sectional shape of the laser beams is formed in a linear shape on a surface vertical to the travel direction of the laser beams. While the linear laser beams are moved in the direction perpendicular to the linear direction of the linear laser beams, the irradiation target (for example, potato) is rotated, thus efficiently irradiating the laser beams on the whole surface of the irradiation target. For example, the bundle 103 of optical fibers are used as a means for obtaining the linear laser beams.  While the optical fiber bundle 103 is swung in the direction of the curved line to whose both ends arrow marks are attached and is drawn in the figure 1, columnar rollers 109 are rotated to rotate the irradiation targets 105b. Thereby, the laser beams can efficiently be irradiated on the whole surfaces of the irradiation targets.
Patent JP-2001185204-A (JP)
Title: Sealed lead-acid battery
Inventor: MINOURA SATOSHI
IPC: H01M2/18
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a sealed lead-acid battery which has no short circuit and in which the discharge of large current is made possible. SOLUTION: The sealed lead-acid battery is prepared, by arranging a retainer of porosity 94%-98% with a thickness of 0.5 mm on both sides of the retainer of porosity 86%-90% with a thickness 0.5 mm. The retainers on both sides have a large porosity and secure sulfate ions which are necessary for a large discharge current in the vicinity of the electrode, and the central retainer having a small porosity plays the role of preventing the short circuit.
Patent JP-2001188722-A (JP)
Title: Present service server and storage medium with present service processing program
Inventor: KOSHIRO TAKASHI
IPC: G06F17/30
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To distribute data such as a music selected by a client through a data distributing service using a network to a designated third person as a present. SOLUTION: A transmitter terminal 20a is allowed to select desired music to be presented from among plural musics in plural genres stored in a music genre list 12e, an each music genre music name and price list 12f, and when the address of a destination of transmission terminal 20b is designated, a home page exclusive for receiving a present to the transmittee terminal 20b is prepared, and the address of the exclusive home page is notified through a mail to the destination of transmission terminal 20b.  When any access from the destination of transmission terminal 20b to the exclusive home page is performed, music data corresponding to the music selected by the transmitter are down-loaded or transmitted so as to be presented as a mail from a music data memory 12g for storing the plural music data in the whole music genres, and the total fare of distribution corresponding to the presented music is calculated and charged to the transmitter.
Patent JP-2000195628-A (JP)
Title: Lamp socket
Inventor: SAKANO MASAHIRO
IPC: F21V19/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a lamp socket capable of maintaining good fit performance of the lamp socket at all times if a discharge phenomenon is produced between a center terminal and a circumferential terminal by an accidentally placed high voltage. SOLUTION: A center terminal 10 has a contact piece and non-contact parts 15a, 15b having end faces 17a, 17b, contact parts 13a, 13b are disposed so that their outside end faces A are positioned at a fixed distance 1 from the center C while each of the plurality of non-contact parts 15a, 15b at a distance L therefrom, a circumferential terminal 19 is equipped with contact parts 22a, 22b as many as the non-contact parts 15a, 15b, the contact parts 22a, 22b are disposed at circumferential positions in a one-to-one correspondence with the non-contact parts 15a, 15b of the center terminal 10, and only space exists in areas where the shortest straight-line distance is R between the end face 17a or 17b and a surface 23a or 23b of the contact part 22a or 22b of the circumferential terminal 19.
Patent JP-H11288441-A (JP)
Title: System and method for postage on network
Inventor: LEE DAVID K
IPC: G06Q10/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To print a postage stamp by requesting the certification of a transaction to a security device through a remote client computer except for an in- station client computer. SOLUTION: A network personal computer(PC) meter system 10 is provided with plural client PC 20 connected to a network server 30 and two of these client PC 20 are connected to the respective postage security devices(PSD) of the network PC meter system 10. In order to complete the transaction of a postage meter, the remote client computer except for each client PC 20 in a station requests the certification of postage payment to the PSD. Thus, the postage stamp can be printed while using a network.
Patent JP-H04214746-A (JP)
Title: Vibration damping material
Inventor: MURAMATSU YOSHITAKA
IPC: C08L21/00
Filed: 1990-12-14
Abstract: PURPOSE:To obtain a vibration damping material suitable for building materials, etc., having reduced temperature-dependent properties of Young's modulus in a temperature range of-10 to 40 deg.C and stabilized damping performance in a temperature range of use while maintaining mechanical characteristics of natural rubber well. CONSTITUTION:A composition obtained by blending (A) 100 pts.wt. natural rubber with (B) 5-30 pts.wt. acrylonitrile-butadiene rubber with (C) 5-20 pts.wt. polyether-based plasticizer (e.g. polyvinyl methyl ether) is vulcanized.
Patent JP-H04217001-A (JP)
Title: Duty/voltage conversion circuit
Inventor: NIIMI YUKIHIDE
IPC: H03K9/08
Filed: 1990-12-18
Abstract: PURPOSE:To enable a duty/voltage conversion circuit to normally perform conversion even when power supply is made to the circuit by converting a duty into a voltage on the basis of the number of clocks outputted during the period in which an input pulse is turned on. CONSTITUTION:This duty/voltage conversion circuit is provided with an oscillating means 7 which outputs clock signals of the frequency corresponding to a control input, a means 2 which measures clock signals outputted during one period of input pulses, and control means 5 which compares the measured value of the means 2 with a set value and controls the oscillating frequency of the means 7 to a value which is the multiple of the set value of the input pulses by increasing or decreasing the control input of the means 7 in accordance with the compared result. Then the control input set at a prescribed value is supplied to the oscillating means 7 when power supply is made or the input pulses become abnormal. Therefore, the frequency of the clock signal is set at the multiple of the set value of the input pulses at the normal time.
Patent JP-H04220460-A (JP)
Title: Heat-resistant polyamide composition
Inventor: NATORI ITARU
IPC: C08K5/17
Filed: 1990-12-20
Abstract: PURPOSE:To provide a polyamide composition excellent in heat resistance and impact resistance. CONSTITUTION:10 pts.wt. polyamide/polyolefin alloy is mixed with 0.001-5 pts.wt. copper compound or mixture of a copper compound with an iodine compound, 0.001-10 pts.wt. phosphorus stabilizer, 0.001-10 pts.wt. amine stabilizer, and 0-10 pts.wt. phenolic stabilizer.
Patent JP-H04229026-A (JP)
Title: Charger
Inventor: SHUDO KOJI
IPC: H02J7/02
Filed: 1990-12-27
Abstract: PURPOSE:To realize a perfect and automatic charge/discharge operation by previously specifying the times of charge/discharge operation. CONSTITUTION:A switching section 3 switches connection of an object battery 5 between a perfect discharge section 1 and a perfect charge section 2 and a control section 4 switches the switching section 3 by preset times based on perfect discharge information fed from the discharge section 1 and perfect charge information fed from the charge section 2 thus performing perfect charge/discharge control.
Patent JP-H04213945-A (JP)
Title: Text distribution device for facsimile store and forward switching system
Inventor: SUZUKI KATSUMI
IPC: H04L12/58
Filed: 1990-12-12
Abstract: PURPOSE:To realize the text distribution equipment for the facsimile store and forward switching system by devising the system that the distribution in a communication charge discount time zone is implemented upon a request. CONSTITUTION:The text distribution equipment is provided with a current time storage revision means 12 storing a current time for a destination subscriber and revising it, a storage means 13 storing a communication charge discount time zone by each destination subscriber, a waiting means 16 awaiting a requested text till a time comes within the communication charge discount time zone of the destination subscriber upon a request of distribution within the communication charge discount time zone and a distribution execution means 14 extracting the awaited text and executing the distribution when the time comes within the communication charge discount time zone of the destination subscriber to attain economical distribution.
Patent JP-H04221130-A (JP)
Title: Advanced engineering method for basement roof waterproofing
Inventor: KINOSHITA MIKIO
IPC: E04D13/14
Filed: 1990-12-20
Abstract: PURPOSE:To obtain an advanced engineering method for a basement roof waterproofing of a building, which can eliminate the need of removing a continuous underground wall and a pit excavation work. CONSTITUTION:A waterproof layer 19 for a basement is previously stuck and accumulated in such a manner as to be separable to the inner wall surface 2a of the upper portion of a continuous underground wall 2, and after the completion of construction for a body of a basement 3, a portion 11 of the waterproof layer 10, which is projected over the upper end of the body 12 is separated from the continuous underground wall 2. Asphalt waterproof is applied to the top surface of the body with an overlapping portion of the waterproof layer which is bent to be stuck to the upper end surface of the body 12.