baber/WOPTO huggingface dataset:
Patent JP-2000113401-A (JP)
Title: Method and device for providing test loops between write channel processor and read channel processor
Inventor: ALFRED YOUNG
IPC: G11B20/18
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce the degree of complexity of test system by providing a digital test path and an analog test path in a system for writing a signal on a recording medium and reading the signal from the recording medium. SOLUTION: The output of a digital write path 406 is connected to a digital test loop provided with the combination of a simulation medium function generator 412 modeling the action of a physical medium with respect to a signal digitally and a noise generator 414 via a connection part 410. The output of the generator 414 is inputted to a multiplexer 420 selectively connecting either of the output of the read path from the digital test loop or the output of the read path from an ADC: 440. An analog test loop can be driven by reading out a write output 405 and by connecting it to an input via an attenuator 430 and a coupling capacitor. Moreover, a differentiator 436 is provided in order to model write and read actions.
Patent JP-H10104333-A (JP)
Title: System performance calculation device and method
Inventor: SAWADA YORIO
IPC: G01S19/20
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To calculate system performance quickly with less amount of calculation. SOLUTION: A position measurement accuracy recording device 3 detects all combinations of a specific number of visible satellites per each observation point based on the simulation result of a satellite track simulator 2, at the same time calculates position measurement accuracy by a specific number of visible satellites included in each detected combination, and creates, stores, and retains a data table with a data group that is associated with the observation point, the combination of the visible satellite, and the position measurement accuracy for one observation pint.  When the failure of an artificial satellite is assumed, the best position measurement accuracy at each observation point is detected from a data group where a data group including the failure satellite out of data groups included in the data table is detected, this obtaining the position measurement accuracy under an arbitrary failure condition by a position measurement accuracy calculation device 4 on failure and calculating system performance based on it by an validity calculation means 5.
Patent JP-H09129446-A (JP)
Title: Oxide magnetic body and manufacture thereof
Inventor: AKASEGAWA AKIHIKO
IPC: H01L43/10
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To lessen an external saturation magnetic field in a magnetoresistance change by a method wherein an anti-ferromagnetic film is formed on the surface of a perovskite mixed-valence Mn oxide magnetic film. SOLUTION: A perovskite mixed-valence Mn oxide ferromagnetic thin film 2 of La0.7 Sr0.3 MnO3 is deposited on a single crystal MgO board 1 through a sputtering method. Then, a perovskite mother-phase Mn oxide anti-ferromagnetic thin film 3 of LaMnO3 is deposited on the thin film 2. The perovskite mother- phase Mn oxide anti-ferromagnetic thin film 3 of LaMnO3 is deposited first, then the perovskite mixed-valence Mn oxide ferromagnetic thin film 2 of La0.7 Sr0.3 MnO3 is deposited thereon, and the Mn oxide anti-ferromagnetic thin film 3 of LaMnO3 is deposited thereon.
Patent JP-H08143599-A (JP)
Title: Antibody capable of recognizing human-derived cytochrome p4501a1
Inventor: FUNAE YOSHIHIKO
IPC: C07K16/00
Filed: 1994-11-14
Abstract: PURPOSE: To obtain a new antibody useful, for e.g. accurately and easily quantifying cytochrome P4501A1 as an oxidative metabolic enzyme, by separation/ purification from the mammal blood immunosensitized with recombinant human- derived cytochrome P4501A1 manifested in yeast. CONSTITUTION: A human liver-derived cDNA library is cloned by the PCR technique with a primer for cloning human-derived cytochrome P4501A1 gene, the resultant human-derived cytochrome P4501A1 gene is then incorporated into a vector and transfected into host cells such as yeast to effect transformation. The resultant transformant is cultured to obtain recombinant human-derived cytochrome 4501A1. Next, a kind of mammal such as rabbit is administered with the recombinant human-derived cytochrome 4501A1 as antigen to immunosensitize the rabbit, from which the blood is extracted and then centrifuged to gather antiserum, from which an antibody is separated and purified, thus obtaining the objective new antibody presenting no cross reactivity to the other human-derived cytochrome P450 molecular kinds and capable of specifically recognizing human-derived cytochrome P4501A1.
Patent JP-H08119225-A (JP)
Title: Tape binder
Inventor: UTSUNOMIYA MITSUMASA
IPC: B65B13/08
Filed: 1994-10-18
Abstract: PURPOSE: To reliably hold a tape without relying on an adhesive or the like by a method wherein objects to be bundled are bound by a tape, the tape is adhered and cut, the just cut tape is held by a tape push receiver and a rear cape holder, and thereafter it is held by a front tape holder and the rear tape holder. CONSTITUTION: A tape 10 is fed out from a drum along a binding arm 16, its end is held on a tape table 18, and objects to be bundled 22 are mounted onto a binding table 20 to push the tape 10 from the front. The binding arm 16 is vertically moved to make the tape table 18 close and distant, and the tape 10 is wound around the objects 22, adhered and cut by a cutter 42. The just cut tape 10 is held by a tape push receiver 38 and a rear tape holder 40, and it is securely held by a front tape holder 36 and the rear tape holder 40 thereafter. Thus since the tape 10 is held without relying or an adhesive, the tape can be reliably held.
Patent JP-H11272803-A (JP)
Title: Device and method for address recognition
Inventor: SUWA MISAKO
IPC: G06V30/10
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To perform precise address recognition even when characters touch each other. SOLUTION: When a pattern as an object of address recognition is inputted, the contact position of contact characters is decided (1), the contact characters are disconnected (2), and character recognition is carried out for every disconnected character to extract key characters (3). Once the key characters are extracted, patterns sectioned by the key characters are taken out integrally, and feature vectors of the whole pattern sectioned by the key characters are matched with feature vectors of a place name word to recognize the place name word.
Patent JP-H06127079-A (JP)
Title: Page printer
Inventor: YAMAMOTO SATOSHI
IPC: G06F3/12
Filed: 1992-10-19
Abstract: PURPOSE:To obtain a page printer which does not bind a user of the page printer until printing is completed, by enabling the user to secure the time until the printing is completed through indication on a display panel. CONSTITUTION:A display device 9a informing a user of information, a counter 6d counting a quantity of printing data stored in a receiving buffer 4 and a counter 6e counting a quantity of printing data read out through the receiving buffer 4 are provided in a page printer 1 reading out the stored printing data through the receiving buffer 4 simultaneously with storing of the printing data received from a host device in the buffer 4 and preparing and printing image data through development processing. A quantity of yet undeveloped processing data is displayed on a display device 9a based on counting results of these two counters 6d, 6e. Namely, the user of the page printer 1 can secure a time until completion of printing by indication on the display device 9a and during a time until completion of the printing the user is not bound.
Patent JP-H01299113-A (JP)
Title: Conveying means and conveying system and operating method thereof
Inventor: JIYATSUKU MAIYAA
IPC: B65G17/42
Filed: 1988-11-05
Abstract: PURPOSE: To extend the system and eliminate the need of man power by fitting a load conveying means to one end of a chain operated by push and pull, connecting the other end to a driving means, and supporting and guiding the chain by a track in a conveying chain system for a dining hall or the like. CONSTITUTION: A kitchen area 11 (center station Z) and a dining area 12 (satellites S1, S2) are connected to each other by tracks 2c, 2a, 2b and a switching point-like branch 5, and a load conveying tray 3 is moved along the tracks 2a-2c. That is, one end of the chain is deposited in the respective driving members 1 disposed in the satellites S1, S2, and a tray is disposed at the other end thereof, the chain is pushed and pulled by the driving member 1 to be moved between the center station Z and the satellites S1, S2. The respective tracks 2a-2c are supported by plural posts 4. By this arrangement, the arrangement and connection can be accomplished without manpower.
Patent JP-H10119280-A (JP)
Title: Liquid ejecting head and liquid ejecting device
Inventor: KANEKO MINEO
IPC: B41J2/05
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To control crosstalk phenomena, and eject ink stably even in the case of high frequency by the construction for supplying ink by a plurality of various shape nozzles for one heater, and where the various configured nozzles are adjacent to each other at the boundary of each bank of heaters. SOLUTION: A first nozzle 11a of a heater 11 is made relatively larger than a second nozzle 11b in the nozzle width W1 , i.e., to have a smaller flow resistance. Also, a fourth nozzle 12b of a heater 12 adjacent the nozzle 11a is made relatively smaller than a third nozzle 12a in the nozzle width W2 , i.e., to have a greater flow resistance. Accordingly, even when one component of bubble pressure of the heater 11 is transmitted to he adjacent fourth nozzle 12b along the V direction of arrow through a first common liquid chamber 6L, a large flow resistance of the fourth nozzle 12b makes influences small. In this way, a crosstalk phenomena can be suppressed so that ink can be ejected stably even in the event of high frequency.
Patent JP-H09125507-A (JP)
Title: Remodeling method of stool bottom cover and stool for dew proofing and installation working method of stool
Inventor: SUZUKI YOSUKE
IPC: E03D11/16
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To facilitate installation work of a Western style stool, to certainly and watertightly fit a drain pipe or a drain socket and a drain port and to easily install a bottom cover for dew proofing even on an existing Western style stool. SOLUTION: A bottom cover 1 has an outer shape to be internally fit on a bottom surface of a Western style stool 2, and a protruded line 3 is peripherally provided along a marginal part on it upper surface. An opening 4 for insertion of a bolt to fix the Western style stool and an opening 5 for insertion of a drain socket 6 are provided on this bottom cover 1. Additionally, a ring protruded part 7 is proved in the circumference of the opening 4, and lip part 8 to be elastically adhered on an outer peripheral surface of an inside cylinder part 5a of the drain socket 5 is provided in the circumference of the opening 6. This lip part 8 is also protruded upward from the upper surface of the bottom cover 1 as the protruded part 7, and this bottom cover 1 is previously laid on a floor surface F in advance of installing the Western style stool 2.
Patent JP-S62142162-A (JP)
Title: Imidazole derivative
Inventor: ISOMURA YASUO
IPC: A61P29/00
Filed: 1985-12-13
Abstract: NEW MATERIAL:An imidazole derivative expressed by formula I (R<1> is H, hydroxy lower alklyl, hydroxyimino lower alkyl, lower alkoxyimino lower alkyl, formyl, carboxy, etc.; R<2> is H, lower alkyl or lower alkanoyl; R<3> is hydroxyl group, mercapto, lower alkoxy, lower alkylthio, lower alkanoyloxy, etc., provided that R<3> is lower alkanoyloxy or lower alkanoylthio, etc., when R<1> is H) or a salt thereof. EXAMPLE:4-(3,5-Di-tert-butyl-4-hydroxyphenyl)-5-formyl-2-methylthioimi dazole. USE:Useful as an anti-inflammatory agent, antipyretic agent, analgesic agent, antirehumatic agent, antiarthritic agent or antiosteoporotic agent. PREPARATION:For example, a compound expressed by formula II is reacted with methylformamide in the presence of thionyl chloride, etc., to afford the aimed compound expressed by formula I (R<1> is formyl).
Patent JP-H10119434-A (JP)
Title: Light recording medium
Inventor: TAMURA SHINICHIRO
IPC: G11B7/246
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain stabilized characteristic in a specified wavelength band by a method wherein heptamethine based cyanine dye and an organic dye, showing a high refractive index in a laser wavelength band and having a specified formula, are employed as the material of a recording layer, in a light recording medium employing the organic dye as a recording material. SOLUTION: In a light recording medium, having a recording layer on a substrate having light transmission property, the recording layer contains organic dye shown by two formulas. Here, Y shows hydrogen atom or either one of alkyl group or halogen atom, X<-> shows either one of Br<-> , I<-> , CIO4 <-> , BF4 <-> , PF6 <-> , SbF6 <-> . Further, A shows either one of molecular group (organic dyes) shown by two kinds of specified structural formulas. Two kinds of organic dyes having a predetermined structure, are employed whereby the light absorption or reflection index is big and wavelength dependence is small in the wavelength band of 630-680nm, thereby permitting to obtain stabilized recording sensibility and signal modifying degree.
Patent JP-H09127365-A (JP)
Title: Optical waveguide module
Inventor: FUKAZAWA KAZUYA
IPC: G02B6/30
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To secure the adhesive strength of a connection end face by providing an ultraviolet ray transmissive reinforcing part at least on the outer periphery of the end except the base of a substrate in an optical waveguide chip. SOLUTION: This optical waveguide module 1 is provided with a chip block 2 and the termination end 4 of a multiple-coated optical fiber tape 3. The chip block 2 is equipped with the optical waveguide chip 10 and a reinforcing member 20. In the chip 10, an optical waveguide 12 consisting of a quartz waveguide is formed on the upper surface of the substrate 11 constituted of a silicon wafer. The member 20 is a chip formed of tempered glass and fixed on the upper surface and both side surfaces except the base of the substrate 11 at both ends of the chip 10 with adhesive. The butting connection end face of the chip 10 and the termination part 4 has a specified angle, and the waveguide 12 and the optical fiber 5 of the fiber tape 3 are fixed with the ultraviolet-curing type adhesive in a state where their optical axes are aligned.
Patent JP-H08125192-A (JP)
Title: Active matrix circuit and fabrication thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/08
Filed: 1994-10-20
Abstract: PURPOSE: To optimize the characteristics of a TFT in a matrix region and a peripheral circuit region by depositing amorphous silicon and then irradiating the amorphous silicon, principally at a part for fabricating a peripheral logic circuit, selectively with pulse laser light thereby crystallizing the amorphous silicon. CONSTITUTION: The channel forming region (between source and drain) of a TFT is etched to form N type semiconductor regions 107, 108, 111, 112 and P type semiconductor regions 109, 110. A hydrogenated amorphous silicon 113 is then deposited thereon by plasma CVD. Furthermore, it is irradiated with KrF excimer laser light using a proximity mask 114 thus crystallizing only the peripheral logic circuit region on the silicon. This structure optimizes the characteristics of TFT in the matrix region and the peripheral circuit region.
Patent JP-H05122286-A (JP)
Title: Communication protocol device with packet re-transmission function
Inventor: KUMAGAI HIROTAKA
IPC: H04L12/70
Filed: 1991-10-28
Abstract: PURPOSE:To provide the communication protocol device with a re-transmission function in which the transmission reception efficiency of a packet is enhanced when a re-transmission request is received. CONSTITUTION:A transmission control section 13 implementing re-transmission control only a packet subject to re-transmission request is provided to a transmission protocol 1 and a packet tentative latch section 25 to latch tentatively a packet received correctly and a packet sequence re-configuration section 26 to rearrange the sequence of the correctly received packet and the re-transmitted packet are provided to a reception protocol 2 and all data are correctly sent/received by having only to re-transmit only packets sent/received incorrectly. Thus, the efficiency at the re-transmission is remarkably improved in the communication having a large transmission delay such as the communication between a ground equipment and a space equipment.
Patent JP-S63134882-A (JP)
Title: Rotation preventing device for scroll type fluid machinery
Inventor: TANAKA HITOSHI
IPC: F04C18/02
Filed: 1986-11-25
Abstract: PURPOSE:To prevent the generation of seizure by making the key of an Oldham's ring from aluminium alloy and installing a channel made of iron-group material into the guide groove of a movable scroll engaged with the key. CONSTITUTION:The key 11b of an Oldham's ring 11 is made of aluminium alloy, and a channel 12 made of iron-group material is installed into the guide groove 3b of a movable scroll 3 engaged with the key 11b. Since when the key 11b moves in sliding in the channel 12, the both are made of different kinds of metals, generation of seizure on the sliding surfaces is prevented, and since the key is made of aluminium alloy, the lightweight Oldham's ring 11 can be obtained.
Patent JP-H07118049-A (JP)
Title: Cement-based composition, cement-based hardened body using the same and its production
Inventor: MAEHAMA MITSUHIRO
IPC: C04B24/04
Filed: 1993-10-15
Abstract: PURPOSE:To obtain a high strength cement-based hardened product excellent in bending strength. CONSTITUTION:This cement-based compsn. contains hydraulic cement, an alpha, beta-unsatd. polybasic acid and/or a satd. polybasic acid and a compd. having two or more hydroxyl groups in one molecule. This compsn. is molded into a prescribed shape and hardened by heating to obtain the objective cement-based hardened product.
Patent JP-H08338723-A (JP)
Title: Beam projecting device
Inventor: TACHIHARA SATORU
IPC: G02B27/09
Filed: 1995-10-30
Abstract: PURPOSE: To reduce error when detecting the center position of projection beams by partially shielding flux of light from a light source and changing the light intensity distribution on a line crossing the center axis of the projecting beams at right angles. CONSTITUTION: Human eyes are sensitive to a rapid change of brightness. Therefore, a beam center position can be easily and visually recognized by rapidly changing light intensity near the beam center position of a projection beam L2 with a light intensity distribution changing member 21. The changing member 21 is constituted by performing metal deposition of a dot-shaped light-shielding member 21, for example, to a transparent filter 18 and the light-shielding part 21a is positioned on the center axis of the flux of light L2, thus generating the minimum value of light intensity at the center position of a beam L3 and at the same time, generating the maximum value in a ring being adjacent to the minimum value.  Each of the ring-shaped maximum part and the minimum part at the center becomes important to determine the beam center position, thus facilitating the operation for determining the beam center position.
Patent JP-2000100671-A (JP)
Title: Electrolytic capacitor with protective device
Inventor: SHIDA YOICHI
IPC: H01G2/18
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To easily make the connection between external terminals and rivets. SOLUTION: An electrolytic capacitor is provided with a capacitor element 2 housed in a bottomed cylindrical capacitor case 3 having an opening at one end, first rivets 6 which are electrically joined with the element 2, and a first fixing plate 7 which nonmovably supports the rivets 6 and has an opening 5 communicated with the inside of the case 3. The capacitor is also provided with a sealing-up plate 8 which seals up the inside of the case 3, is deformed as the pressure in the case 3 rises, and supports second rivets 10 coaxially arranged and joined with the first rivets 6; and a second fixing plate 9 which holds external terminals 12. Through holes 13 are made through the second fixing plate 9 so as to expose the outside head sections of the second rivets 10, and the external terminals 12 are provided at the other positions than those of the through holes 13.
Patent JP-H09123367-A (JP)
Title: Multilayer pipe
Inventor: MOTOI KOJI
IPC: B32B27/32
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayer pipe having no problem of corrosion, having flexibility easy for wiring, high mechanical strength, and excellent fuel impermea bility by forming an inner layer out of fluororesin, forming an outer layer out of polyolefin resin layer, and adhering the inner layer and the outer layer through a thermoplastic elastomer. SOLUTION: An inner layer is formed of a fluororesin, an outer layer is formed of a polyolefin resin layer. The inner layer and the outer layer are adhered through a thermoplastic elastomer. For the fluororesin which forms the inner layer, for example, a polytetrafluoroethylene, an ethylene/ tetrafluoroethylene copolymer, and a polyvinylidene fluoride are used. For the polyolefin resin, for example, a low density polyethylene and an intermediate density polyethylene are sued. For the thermoplastic elastomer for adhering the inner layer and the outer layer, for example, a copolymer of ionomer resin which is a thermoplastic resin capable of extrusion molding having rubber elasticity at the vicinity of the normal temperature is used.
Patent JP-H07119242-A (JP)
Title: Hardened pillar material for land creation
Inventor: SHINTAKU NORIO
IPC: E04C3/34
Filed: 1991-10-02
Abstract: PURPOSE:To prevent damage such as corrosion or breakage by vertically inserting reinforcement into a hard vinyl chloride pipe, and pouring and filling concrete cement therein and hardening. CONSTITUTION:Reinforcement is vertically inserted into a hard vinyl chloride pipe 1, concrete cement is pouringly filled therein and hardened, and hence a hardened pillar material for the land creation is constituted. Next an inverted U-shaped metal fitting 2 is fixed on the head part of the pillar material, so as to be utilized for fitting attached material and accessories of a structure. Next bolts and the like to be fitted with the attached material, accessories, and the like of a structure are passed through in through holes 3 crossingly provided from the front face and the side face of the pillar material are utilized for fastening. A scale 4 utilized for drilling the ground and burying the lower part of a pipe as foundation is marked as a symbol on the pillar material, so as to promote a sure and efficient construction work. Hereby, it is high in strength and firm, and hence damage such as corrosion or breakage can be prevented.