baber/WOPTO huggingface dataset:
Patent JP-H08198914-A (JP)
Title: Highly oxygen-permeable and heat-resistant material
Inventor: MOCHIZUKI SHIGEO
IPC: C08F22/40
Filed: 1995-01-20
Abstract: PURPOSE: To obtain a material, excellent in oxygen permeability and heat resistance, having a high glass transition temperature and a high hardness and useful as ophthalmic lenses, etc., by using a specific stilbene derivative containing Si as a copolymerization component. CONSTITUTION: This material comprises a polymer obtained by copolymerizing polymerization components containing (A) a stilbene derivative containing Si of formula I [R<1> and R<2> are each H or a group of formula II [(p) is 1-8] and at least one of R<1> and R<2> is the group of formula II], e.g. 4,4'-bis(trimethylsilyl) stilbene and preferably (B) a monomer having an unsaturated double bond copolymerizable with the component (A), specifically a maleimide compound or maleic anhydride.
Patent JP-H10210700-A (JP)
Title: Bearing for motor
Inventor: NAKAGAWA HISAYA
IPC: F16C33/10
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent flow-outs of lubricant from a sintered oil-retaining bearing for bearing a rotary shaft in the inner circumferential surface in the radial direction, even in the case of precessional motion of the rotary shaft and to prevent generation of uneven rotation or metallic contact in a motor having a thrust bearing for bearing thrust load of a rotor on the end face thereof, disposed radially outside of the rotary shaft. SOLUTION: A semi-solid grease 20 for blocking flow-outs of lubricant from a sintered oil retaining bearing is applied into a gap between the inner circumferential surface of the sintered oil-retaining bearing 15 and the outer circumferential surface of a rotary shaft 7, so that a fibrous material in the grease captures the lubricant to prevent the flow-out thereof. A plurality of grease sumps are provided in the inner circumferential surface of the sintered oil-retaining bearing 15, in order to hold the grease, thus preventing flow-out of lubricant.
Patent JP-H07221050-A (JP)
Title: Dicing device
Inventor: TANAKA TOMOYUKI
IPC: B65G49/07
Filed: 1994-01-27
Abstract: PURPOSE:To effectively use the space of a clean room where a dicing device is provided by narrowing the space between the dicing devices. CONSTITUTION:Cassettes 12A and 12B where a wafer W is housed are provided while being superposed in multiple stages at the front of a device body 24 and a loading/unloading means 26 for carrying the wafer W between loading/ unloading positions and the cassettes 12A and 12B Is provided. Also, a raising/ lowering means 28 for raising or lowering either one of the cassettes 12A and 12B and the loading/unloading means 26 is provided. Therefore, while the wafer W in the cassette 12A is machined and treated, an operator stores the wafer W in the cassette 12B taken out of the front of the device body 24, machines all wafers W in the cassette 12A, and then immediately machines the wafer W in the cassette 12B.
Patent JP-S59134393-A (JP)
Title: Double spindle system compression pump
Inventor: YOKOI KOUMEI
IPC: F04C18/18
Filed: 1983-01-20
Abstract: PURPOSE:To provide a compact pump by fixing a timing gear to the side of a root type or gear type rotor to rotate engageably the timing gear together with the rotor in a casing. CONSTITUTION:Root type or gear type rotors 15, 15a having timing gears 16, 16a fixed is fitted in the interior of a casing 1. Compressed gas is forcibly sent to a discharge port pipe 3 by the motion of rotors 15, 15a in the engaging direction to suck up oil from an oil reservoir 21 through an intake port pipe 2 and mix oil mist in the sucked fluid for lubricating the rotors 15, 15a and timing gears 16, 16a with the sucked oil mist in the casing 1. Oil is separated and returned to the oil reservoir 21 when it abuts against an oil mist doubling plate 22 and until compressed gas gushes from a pipe 25 of a partition plate 24 and a discharge pipe 27. A timing gear chamber is dispensed with by a compression pump with low compressive pressure and compression volume to provide a compact pump.
Patent JP-H10203109-A (JP)
Title: Pneumatic radial-ply tire
Inventor: SHINODA ZENICHIROU
IPC: B60C9/18
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To make improvements in riding quality and high-speed durability as well as to aim at the promotion of lightweightiness by making up a reinforcing cord for a carcass ply consist of a acrylic fiber cord, and constituting at least one ply of the reinforcing cord out of belt plies with a strand cord consisting of an organic fiber. SOLUTION: A reinforcing cord of a carcass ply 4 is made up of a high strength acrylic fiber cord which is composed of a fiber containing a range of 40 to 100% of acrylonitrile at weight rate, and tensile strength is more than 5g/d, if possible, more than 7g/d, and further a degree of intermediate elongation in time of a load of 2.25g/d is 2.0 to 3.5%. Thus, since this fiber cord being high in tensile strength is able to reduce a cord diameter as securing the extent of necessary strength, the carcass ply 4 is reducible in thickness. Likewise, since a reinforcing cord in a No.2 belt ply 7B is composed of a strand cord consisting of an organic fiber, rigidity in a tread part is abatable, and further any impact from a road surface is hard to be transmitted to a vehicle.
Patent JP-H08197128-A (JP)
Title: Method for suppressing scale in hot rolled steel
Inventor: HISASUE OSAMU
IPC: C21D9/52
Filed: 1995-01-23
Abstract: PURPOSE: To suppress scales forming on the surface of a steel by enclosing a hot rolled steel with the foam formed by a specifically composed aqueous solution and a specific gas in a hot rolling line. CONSTITUTION: A hot rolled steel is enclosed, in a hot rolling line, with foam 2 foamed by supplying gaseous nitrogen N2 to an aqueous solution which is added by 0.01 to 20wt% of a surfactant and/or a frother of water-soluble polymer and aminoacetic acid (glycine); and a steel 1 and the atmospheric air are thereby isoloted. As a result, the formation of scales can be suppressed to approximately one half or less, improving the process capability and the yield of steels through reduction of time in acid cleaning and shotblast descaling in the subsequent processes, and reduction in cost is attained in rolling and secondary working.
Patent JP-S60151958-A (JP)
Title: Battery back-up device of electronic equipment
Inventor: NISHII KAZUNARI
IPC: H01M2/10
Filed: 1984-01-19
Abstract: PURPOSE:To improve the usability of an electronic equipment in exchanging batteries by letting a battery container come out from the electronic equipment body by means of the function of a solenoid when the electromotive force of a back-up battery goes down below a certain level. CONSTITUTION:An electronic equipment body 1 has a built-in battery container 2 which contains a back-up battery 6. An electromotive force detector 5 is used to detect whether or not the electromotive force of the battery 6 is higher than a certain level, and, when it is detected to be lower than a certain level, a relay 11 is driven to energize a solenoid 3 so that the battery container 2 may be pushed out of the electronic equipment body 1. Therefore, when the electromotive force of the battery 6 goes down below a certain level, the user can find it immediately and can exchange it easily with no need to know the right place of the battery 6. Thus the usability can be improved.
Patent JP-H04262294-A (JP)
Title: Card type program timer
Inventor: MUROI HIROAKI
IPC: G04G15/00
Filed: 1991-01-28
Abstract: PURPOSE:To obtain a card type yearly program timer able to set specifically the motion pattern set for a weekly program as the motion of the day or the next day with a card. CONSTITUTION:A card reader 3 reads the mark in a card and sends it to a signal processing circuit 13. The signal processing circuit 13 distinguishes the card 2 between first one or second one, forms a program following the mark in the card 2 based on the distinction and let an external RAM 14 memorize the program. The card 2 specifies the day or the next day selectively and has a mark writing column to specify selectively the motion pattern already specified by the other card as the motion pattern. In the case the motion for the day or the next day and the corresponding specific pattern are specified, the signal processing circuit 13 controls the circuit in the specified pattern.
Patent JP-H05197716-A (JP)
Title: Document processor
Inventor: NAGASE KICHIYO
IPC: G06F17/21
Filed: 1992-01-21
Abstract: PURPOSE:To provide a document processor capable of easily moving an input/ editing point to a prescribed position and improving user's using convenience at the time of preparing plural documents whose format is determined. CONSTITUTION:When a tab jump key is operated (S8: YES), a tab position set up in a current input/editing point and after is retrieved (S10), and when the tab position exists (S11: YES), a cursor is moved to the tab position (S15). If the tab position is not displayed on a liquid crystal display (S13: NO), a screen is scrolled (S14) up to the display of the tab position and then the cursor is moved to the tab position (S15).
Patent JP-H10205020-A (JP)
Title: Soundproof panel
Inventor: AOKI HIROMITSU
IPC: E04B1/86
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To make a soundproof panel thin and prevent mold for a long time, by laminating a porous layer on a plate member by means of an electrostatic hair transplanting or the like and applying an antibacterial agent or impregnating the porous layer with it. SOLUTION: A plate member 1 made of a lead flat plate is laminated on a latticed member 3 provided with a number of through holes 4 formed on a steel plate and the laminated sheet is pressed in the state. Then the plate member 1 is caught by the through holes 4 of the latticed member 3 and a number of protrusions and recessions are formed on the surface of the plate member 1. Then, a porous layer 5 is laminated and fixed to the opposite side of the adhesion face of these plate member and the latticed member 3 by an electrostatic hair transplanting. An antibacterial agent, a deodorizing agent, etc., are applied or used to impregnate the layer therewith. Further, a backing member 7 made of a flat plate of foamed synthetic resin is laminated and fixed to the rear face of the latticed member 3.  In this way, a soundproof panel can be formed thin without spoiling the soundproofness and kept from mold for a long time and also the indoor side can be deodorized.
Patent JP-H07216555-A (JP)
Title: Chromate treated metallic sheet having high corrosion resistance and excellent in lubricity and electrical conductivity
Inventor: OKUNO KEIZOU
IPC: C23C22/27
Filed: 1994-01-28
Abstract: PURPOSE:To produce a chromate treated metallic sheet having lubricity so as to withstand press forming with no application of oil, having electrical conduc tivity causing no problems in spot weldability and earth properties and having high corrosion resistance even so as to withstand unprotected use. CONSTITUTION:In this chromate treated metallic sheet having a chromate layer on at least one side of a metallic substrate selected among an aluminum plated steel sheet, an aluminum alloy plated steel sheet, an aluminum sheet and an aluminum alloy sheet, the coating weight of chromium in the chromate layer is regulated to 10 to 200mg/m<2> per single surface expressed in terms of metal Cr, silica is contained in the range of 0.1 to 6.0 by the weight ratio of SiO2/Cr, and in the chromate layer, at least one kind of lubricating particles selected from a group constituted of graphite, MoS2, BN, calcium stearate and organic lubricating substance are contained in the range of 0.1 to 100 by the weight ratio of lubricating particles/ Cr.
Patent JP-2000207917-A (JP)
Title: Backlight assembly for liquid crystal display device module
Inventor: RI SOTOKU
IPC: F21V8/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To minimize luminance stabilizing time and an amount of lamp leakage current by preventing a backlight unit from lowering its luminance. SOLUTION: This assembly 250 is a backlight assembly for a liquid crystal display module provided with a light source lamp 118, means 120, 122 of introducing light to guide the light from the light source 118 to a liquid crystal display device panel 112, a lamp cover 124 to cover the surroundings of the light source 118 and a back cover 128 to cover at least the bottom surface of the lamp cover 124. Since one, two or more through-holes 128a for letting heat generated from the light source 118 escape are provided on at least either one of the back cover 128 or the lamp cover 124, the lamp 118 can be prevented from lowering its luminance.
Patent JP-H03214607-A (JP)
Title: Manufacture of bonded magnet
Inventor: HAYASHI TOMOYUKI
IPC: B22F3/00
Filed: 1990-01-19
Abstract: PURPOSE:To obtain a bonded magnet whose magnetic characteristic is excellent by a method wherein, before a resin is added to and mixed with a raw-material powder, a molding operation is executed in a magnetic field and a heat treatment is executed. CONSTITUTION:A permanent-magnet bulk body composed of a sintered alloy whose fundamental components are a rare-earth element, iron and boron is crushed and classified. After a classified pulverized body has been molded in a magnetic field, it is heat-treated in an inert atmosphere and then impregnated with a resin. That is to say, two main phases 1a and 1b which have been split by a molding operation in the magnetic field and a heat treatment are bonded at split faces; a crack 4 disappears; the body is returned to a state which is close to its original one; a bad influence on a chemical activity by the split faces and the crack 4 is reduced. Thereby, it is possible to obtain a bonded magnet whose magnetic characteristic is high.
Patent JP-S55100739-A (JP)
Title: Phase-difference detector
Inventor: YANO TSUNEO
IPC: H03K5/26
Filed: 1979-01-26
Abstract: PURPOSE: To improve precision while simplifying constitution by giving effect to digital detection of a difference in phase between two alternating currents.  
     CONSTITUTION: Of two AC power supplies 1a and 1b, AC waveforms are applied to rise detection circuits 3a and 3b through rectangular waveform converter circuits 2a and 2b. Then, flip-flops 4a and 4b of rise detection circuits 3a and 3b are set and reset by the outputs of rise detection circuits 3a and 3b to gate counters 6a and 6b counting the number of pulses from oscillation circuit 5 outputting reference pulses of a constant frequency. As a difference in phase between two AC power supplies is larger, a set-reset interval increases, so that the count number of pulses will increase. Namely, the number of counted pulses is outputted through registers 7a and 7b to know the phase difference. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10207868-A (JP)
Title: Two-dimensional array transposition circuit
Inventor: OKUNO TOMOHISA
IPC: H04N19/60
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a memory, the scale of a circuit and power consumption by controlling an address conversion circuit so that an address signal specifying a row address in writing operation is applied to a column decoder and an address signal specifying a column address is applied to a row decoder. SOLUTION: In a memory system 8, a write buffer 6 executes the writing operation of a prestage discrete cosine transformation(DCT) output in a memory cell array 2 and a read butter 7 executes the reading operation of a post stage DCT input from the array 2. Both the buffers 6, 7 can execute the writing/ reading operation of picture data in/from the memory cell array 2 simultaneously but mutually independently. The memory system has two-port memory constitution. Since the address conversion circuit 5 executes passing/switching operation alternately in each data block, data written in the memory cell array 2 as a two-dimensional array can be read out in a transposed state.
Patent JP-S63244147-A (JP)
Title: Computer system
Inventor: RICHIYAADO BIIRUKOSUKII
IPC: G06F12/08
Filed: 1988-01-20
Abstract: A computer system and method for operating a computer system capable of running in mutually incompatible real and protected addressing modes, in which programs written for one mode can be run in the other mode without modification. The BIOS assembles two different common data areas for the two modes, each inclusive of device block pointers, function transfer table pointers, data pointers, and function pointers. The common data area for the real mode is assembled first. To assemble the pointers for the protected mode common data area, the offset values from the real mode area are copied directly, and then selector values are inserted whose physical addresses correspond to the segments of the corresponding pointers in the real mode area. The selector values are derived from a segment descriptor table.
Patent JP-S60153982-A (JP)
Inventor: UMIGA NOBUYOSHI
IPC: H01L21/304
Filed: 1984-01-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5395189-A (JP)
Title: Fluorescent substance
Inventor: FUKUZAWA KAORU
IPC: C09K11/08
Filed: 1977-01-31
Abstract: PURPOSE: To provide a fluorescent substance of formula xEu: (1-x) R.Na 2 Mg 2 [yV.(1-y)P] 3 O 12  (R; one or more elements out of Y, La and Gd) which has more excellent luminance than that of a conventional luminous body in a relatively low temp. range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06219257-A (JP)
Title: Antiskid brake device
Inventor: TOMINAGA TSUTOMU
IPC: B60T8/48
Filed: 1993-01-22
Abstract: PURPOSE:To provide an antiskid brake device formed in small size at a low cost by decreasing a number of solenoid switching valves used in a modulator while improving a brake feeling so as to prevent pulsation of a liquid pressure pump from being directly transmitted to a brake pedal. CONSTITUTION:The first solenoid switching valve 210 for opening/closing a liquid pressure of a master cylinder 1 is provided, and the second/third solenoid switching valves 220, 230 of two-position three-way are respectively arranged in a pipe line connected to front wheel right and rear wheel left wheel cylinders 30, 40 by branching from the first solenoid switching valve 210. A liquid pressure of the wheel cylinders 30, 40 is increased/reduced by the solenoid switching valves 220, 230. Operating fluid, flowing in a reservoir 100 from the solenoid switching valves 220, 230, is force fed between the solenoid switching valve 210 and the solenoid switching valves 220, 230 by a pressure liquid pump 110. Communication of the master cylinder 1 with a delivery side of the pump 110 is interrupted by the solenoid switching valve 210, to pressurize the wheel cylinders 30, 40 in accordance with a delivery amount of the pump 110.
Patent JP-S56106437-A (JP)
Title: Am receiver
Inventor: NUMATA NORIO
IPC: H04B1/10
Filed: 1980-01-29
Abstract: PURPOSE:To simplify the constitution of an AM receiver, by obtaining the carrier signal through a serial circuit of the band pass filters for lower and upper side waves. CONSTITUTION:The mobile contacts 26a-29a of the switches 26-29 are connected to the lower side wave fixed contacts 26L-29L each to obtain the lower side wave detection signal. The output of the intermediate frequency amplifier 5 is supplied to the multiplying circuit 32 via the lower-side wave band pass filter 19 and the upper side wave band pass filter 20 plus the phase adjusting circuit 31, respectively. Thus the lower side wave detection signal is obtained at the output side of the low- band pass filter 33 to be reproduced through the speaker 18. For acquisition of the upper side wave detection signal, the contacts 26a-29a of the switches 26-29 are connected to the upper side wave fixed contacts 26U-29U, respectively. In this case, the upper side wave detection signal is obtained at the output side of the filter 33 to be reproduced through the speaker 18.
Patent JP-H08202818-A (JP)
Title: Format information processor
Inventor: KUWABARA YASUSHI
IPC: G06K9/20
Filed: 1995-01-24
Abstract: PURPOSE: To easily judge whether an error exists in registered format information or not. CONSTITUTION: A picture read means reading a slip, a storage device 22 storing format information, a controller 31 and a display device are provided. The controller 31 is provided with an image memory 23 storing a slip image corresponding to the slip which the picture read means reads, an image display means 32 displaying the slip image on the display device and a dummy data write means 33 overlapping dummy data corresponding to format information with the slip image stored in the image memory 23 and writing them. The controller 31 reads the slip by the picture read means and stores the slip image into the image memory 23. Format information on the slip is read from the storage device 22 and dummy data corresponding to format information is overlapped with the slip image so as to write them.
Patent JP-S60152474-A (JP)
Title: Novel pyrimidine derivative and preparation thereof
Inventor: IRIKURA TSUTOMU
IPC: A61K31/505
Filed: 1984-01-20
Abstract: NEW MATERIAL:A 4,6-substituted pyrimidine derivative expressed by formula I (R and R<4> are H, OH, lower alkyl or lower alkoxyl; R<1>-R<3> are H, lower alkyl or lower alkoxyl, and R<1> and R<2> may represent methylenedioxy) and a pharmacologically acceptable salt thereof. EXAMPLE:2-(3,4,5-Trimethoxybenzamide)-6-methyl-4-pyrimidine. USE:An antitumor agent. PREPARATION:A compound expressed by formula II and a compound expressed by formula III or a compound expressed by formula IV and the compound expressed by formula III are melted at 130-180 deg.C for several hours to afford the aimed compound expressed by formula I (R<4> is OH in the latter case).
Patent JP-S60155739-A (JP)
Title: Lappet for detecting end breakage
Inventor: KANEMOTO SEIICHI
IPC: D01H13/04
Filed: 1984-01-20
Abstract: PURPOSE:To confirm and to detect simply existence of spindle of end breakage when a fine spinning frame is watched from its end, by setting a yarn guide supporting member which is rotated and displaced to a rising position immediately after end breakage occurs. CONSTITUTION:When normal spinning is carried out, frictional resistance caused by yarn tension overcomes turning moment based on the weight 20, and the yarn guide 4 and the yarn guide supporting member 5 are supported at the horizontal position. When end breakage occurs and yarn tension disappears, the yarn guide 4 and the yarn guide supporting member 5 are rotated round the supporting pin 15 by turning moment based on the weight 20 and displaced into a rising position, to show end breakage.
Patent JP-2000208284-A (JP)
Title: Start-up device for discharge lamp
Inventor: IWAKI KUNIO
IPC: H05B41/18
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To supply a large rising current with a small-capacity element in the case that a discharge current from a capacitor is made to flow to a starting high-voltage transformer through a thyristor in a start-up circuit for a discharge lamp. SOLUTION: In this start-up device, a charging circuit 2 charges a capacitor C1, while a discharge current from the capacitor C1 is supplied to a primary winding N1 of a high-voltage transformer T1 through a thyristor Q1 to start-up 5 in a load. A compensation circuit 6 wherein a saturation type choke coil L1 and an unsaturation type choke coil L2 are connected in parallel is connected in series to the thyristor Q1 to delay rapid rising of the current flowing through the thyristor Q1.