baber/WOPTO huggingface dataset:
Patent JP-H01277560-A (JP)
Title: Surface material of sanitary article
Inventor: YAMANOI AKIRA
IPC: A61F13/511
Filed: 1988-04-28
Abstract: PURPOSE:To enhance liquid permeability, a liquid return preventing property and a dusting preventing property, by using a perforated hydrophobic sheet having an open area ratio of a predetermined range value and a predetermined range of a pore size. CONSTITUTION:A perforated hydrophobic sheet having an open area ratio of 35% or more and a pore size of 0.05-0.64mm is used as a surface material of a sanitary article. As the constitutional material of the perforated hydrophobic sheet, for example, paper, nonwoven fabric, fabric or knitted fabric composed of a hydrophobic fiber, a film or foam composed of a hydrophobic resin and a metal sheet are used. In order to develop a sufficient dusting preventing property even when the movement of a wearer is violent, the pore size is pref. 0.52mm or less and more pref. 0.44mm or less.
Patent JP-S62262541-A (JP)
Title: Common memory access exclusive control system
Inventor: MOCHIZUKI MOTOMU
IPC: H04L29/10
Filed: 1986-05-09
Abstract: PURPOSE:To prevent the mixture of data from both a network control section and a connection device interface section on a common memory by resetting a control signal representing the data reception from the network control section when a reply to a data reception request signal from the network control section to the connection device interface section is returned. CONSTITUTION:Packet communication equipments 1,-n having terminal equipments 1a,-na respectively are connected mutually by a communication line 100. While the data from the terminal equipment 1a is in block transfer from the connection equipment interface section 120 to the common memory 110, when the data received from the communication line 100 is written in the common memory 110 by DMA transfer from a network control section 130, a common memory control signal l40 is set. In such case, a data reception request signal 150 is informed to the connection device interface section 120 after the DMA transfer to reset the common memory control signal 140 after the data reception reply signal 160 is returned.
Patent JP-H04336309-A (JP)
Title: Computer system with movable switch
Inventor: SHIGEMASA TAKAHIRO
IPC: G06F1/26
Filed: 1991-05-13
Abstract: PURPOSE:To turn off the power source of a computer main body in a short time by providing a switch for remote emergency disconnection which is movable and turned off when operated. CONSTITUTION:The switch 3 for remote emergency disconnection is movable, connected to a console panel 2 though an electric conductor 6, and installed at a distance from the computer main body 1 and when this switch is turned on, a signal indicating that the switch 3 is turned on is sent to the console panel 2. The console panel 2 which receives the signal indicating that the switch 3 is turned on sends an emergency disconnection signal 5 to the computer main body 1 to power off the computer main body 1. For the purpose, the switch 3 for remote emergency disconnection is installed, for example, nearby the entrance of the machine room where the computer main body 1 is installed or moved to nearby an operator at all times when the operator moves.
Patent JP-H06317928-A (JP)
Title: Magnetic toner and electrophotographic method
Inventor: TOYODA AKINORI
IPC: G03G15/09
Filed: 1993-05-07
Abstract: PURPOSE:To provide a magnetic toner and an electrophotographic method using this magnetic toner by which a small-size high performance device and high picture quality are realized with a simple constitution. CONSTITUTION:A magnetic toner 7 is deposited and carried on a latent image holding body 1 having a magnet 2 inside. The toner is passed on an electrode roller 8 having a magnet 9 inside on which AC voltage is applied, then the toner remains only in the picture image part. In this electrophotographic method, the magnetic toner 7 consists of the toner base comprising a binder resin and magnetic material and an external additive. The saturation magnetization of the magnetic toner 7 in 10kOe magnetic field is 27.0-60.0emu/g. The specific surface area Sbm<2>/g, volume average particle size Dvmum, and specific gravity Hbg/cm<3> of the toner base satisfy the relation of 6<=SbXDvXHb<=30.
Patent JP-H07316948-A (JP)
Title: Downy raised fabric and its production
Inventor: HONDA HIDENOBU
IPC: D06M101/16
Filed: 1994-05-20
Abstract: PURPOSE:To obtain an artificial fur closely resembling a seal or chinchilla as a fur of the highest quality. CONSTITUTION:In this downy raised fabric with the raised fibers consisting of polyester fibers, it is characteristic that the raised fibers consist of at least two kinds of combined filament yarns including high-shrinkage yarns consisting of a copolymerized polyester and low-shrinkage yarns consisting of a non- copolymerized polyester, the boiling water shrinkage difference between the high-shrinkage and low-shrinkage yarns is 5-15%, the 160 deg.C dry heat shrinkage difference between the high-shrinkage and low-shrinkage yarns is 15-40%, and the number of the raised fibers of the high-shrinkage and low-shrinkage yarns respectively account for >=15% of the total number of the raised fibers. This downy raised fabric is obtained by the following process: the raised surface of a raised fabric is imparted with an alkali treating agent 150-700 poise in viscosity at a level of 10-300g/m<2> followed by heat treatment to subject the tips of the raised fibers to caustic reduction.
Patent JP-H10188601-A (JP)
Title: Display
Inventor: YAMAGUCHI SHIGEHARU
IPC: F21V7/22
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a display with enhanced visibility. SOLUTION: A display 1 has a transmissive light storage material 4 for visual recognition, made of luminous paint, and a reflector 8 made of a reflection type light storage material, on the inner surface of a transparent housing member 3 constituting the displaying part of a main body 2, and a light source 5 comprising a blinkable xenon flash lamp is disposed in an opposite relation to the light storage material 4. When the light storage material 4 is provided on the inner surface of a cylindrical member, the light source 5 is disposed in the internal space thereof. The light storage material 4 is either provided on the inner surface of an outer lens 9 or sandwiched between the outer has 9 and an inner lens.
Patent JP-2000297298-A (JP)
Title: Particle group with high bulk density
Inventor: SAIJO HIROYUKI
IPC: C11D1/40
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain particle groups excellent in solubility and detergency under any washing condition by including a specific surfactant and specifying the average particle diameter, the bulk density and the content of the particle group having specified particle diameters. SOLUTION: The objective particle group is obtained by including a surfactant of at least one kind selected from compounds of formulas I to IV [R1 is a 10-20C hydrocarbon group; R2 is a 1-5C hydrocarbon group; R3 is (AO)n-H (A is an alkylene; (n) is 1-10); R4 is a 6-18C hydrocarbon group; X- is an anion; (m) is 1-10], and regulating the particles so that the content of the particle group having 150-500 μm average particle diameter, >=500 g/L bulk density and >=710 μm particle diameters and the content of the particle group having <125 μm particle diameters are respectively <=10 wt.% per the whole high bulk density particle group. The composition of the particle group comprises preferably 5-80 wt.% surfactant, 10-50 wt.% slightly water-soluble inorganic material and 1-20 wt.% water-soluble polymer.
Patent JP-H07311145-A (JP)
Title: Method for optical discrimination and detection of combustible gas
Inventor: ANDOU MASANORI
IPC: G01N21/27
Filed: 1993-05-07
Abstract: PURPOSE:To accurately discriminate and detect such a combustible gas as CO, H2, etc., front the light absorptance of a light-absorbing detecting material by bringing a gas to be inspected into contact with the detecting material under the presence of oxygen and irradiating the detecting material with light. CONSTITUTION:A plasmon absorbing detecting material composed of fine particles of at least one kind of metal selected form among Au, Ag, and Cu is used for discriminating and detecting H2 in the air. The CO contained in the air is discriminated and detected together with the H2 by using a detecting material which absorbs visible light and near infrared ray and is composed of the oxide of at least one kind of metal selected from among Ni, Co, Mn, Cr, and Ru. The wavelength of the light used for this measurement is normally adjusted to 300-200nm and the measuring temperature is adjusted to about 100-500 deg.C. At the time of measuring CO and H2, the light absorptance of the detecting material is measured at two wavelengths of a wavelength in the plasmon absorbing zone of the fine particles of the metal and another wavelength apart from the plasmon absorptance. The measuring method of the light absorptance includes a transmitting method (for thin films), diffuse reflection method (for powder and pellets), etc.
Patent JP-S60250805-A (JP)
Title: Production of thin rolled metallic sheet
Inventor: AKANUMA MITSUHIKO
IPC: B21B15/00
Filed: 1984-05-25
Abstract: PURPOSE:To form simultaneously plural thin rolled metallic sheets without straining the sheets by providing preliminarily slits to a plate to be rolled then rolling the plate and cutting the rolled sheet at the slit parts. CONSTITUTION:The slits 5 are first formed preliminarily and intermittently to a plate 4 to be rolled in the rolling direction with a slit applying device 7 and thereafter the plate is rolled by a pair of rolling rolls 1 to a prescribed thickness. The slits 5 act as the parts for relieving the strain so that the strain remains hardly in the sheet after rolling. The rolled sheet 2 is then cut in the rolling direction at the slits 5 by a cutter 8, by which two thin rolled metallic sheets 3 are manufactured. The sheets 3 are thus prevented from bending, wrinkling, etc.
Patent JP-2000299034-A (JP)
Title: Rotary encoder with switch
Inventor: NOGUCHI HIROYASU
IPC: H01H19/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To reduce cost, strengthen switching feeling, and lengthen the life of a switch. SOLUTION: The rotary encoder with switch has a shaft 2 rotatably, slidably mounted on a housing 1; a rotary part 4 connected to the shaft 2; a detecting parts 5, 6 for detecting rotating direction of the rotary part 4; a tooth part 3 having a differential step 3 in the sliding direction of the shaft 2; a rolling body 9 coming in contact with the tooth part 3; a first elastic member 10 for biasing the rolling body 9 in the tooth part direction; a switch part 7 pressed by sliding of the shaft 2 and switched; and a second elastic member 8 for biasing the shaft 2 in the direction opposing to the pressing direction for switching, and in the switching of the shaft 2, the rolling body 9 rides on the differential step 3b of the tooth part 3 against the biasing force of the first elastic member 10.
Patent JP-H08338693-A (JP)
Title: Rotary regenerative heat exchanger for high temperature exhaust gas
Inventor: YOSHIDA NOBUO
IPC: F28D11/02
Filed: 1995-04-07
Abstract: PURPOSE: To prevent thermal fatigue from generating in a joining part between a rotor and a rotor post. CONSTITUTION: A rotor post 1 comprises an upper rotor post 1' and a lower rotor post 1" while a rotor 2 comprises an upper rotor 2' and a lower rotor 2" respectively. The rotor post 2" is formed under internal and external double structure where an air passage P is formed. The upper and lower ends of the air passage P are opened to the atmosphere while a cooling air A flows in from below, and flows out from above. The upper end of the rotor post 1 is supported on a guide trunnion 3 while the lower end of the rotor post 1 is supported on a support trunnion 4. A high temperature element 5 and a middle temperature element 6 are loaded in the upper rotor 2'. A lower temperature element 7 is loaded in the lower rotor 2". The self-weights of the elements 5, 6 and 7 are transmitted to the rotor post 1 by way of the rotor 2 and subjected to the whole load by the support trunnion 4.
Patent JP-H10299459-A (JP)
Title: Exhaust gas purifying device for internal combustion engine
Inventor: ITO YASUYUKI
IPC: F02D41/04
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To precisely diagnose deterioration of a catalyst due to smoke and to restore catalyst performance by increasing a catalyst inlet temperature when smoke deterioration occurs, in an engine to effect stratification combustion. SOLUTION: A decision value to indicate the degree of deterioration due to smoke of a catalyst according to an engine load, an engine rotation speed, or a catalyst inlet temperature is set, and the decision value is integrated in order, (S3). A fluctuation frequency of oxygen concentrations in upper stream and downstream of the catalyst is compared to diagnose the deterioration of the catalyst (S1). When deterioration of the catalyst is diagnosed through the diagnosis, by comparing an integrated value Re of a decision value and a given value with each other, the deterioration of the catalyst is diagnosed to be caused by accumulation of smoke or not (S4).  When smoke deterioration is diagnosed, stratification combustion and uniform lean combustion are prohibited and a catalyst inlet temperature is increased and catalyst performance is restored (S6) through separation and burning of smoke accumulated on the catalyst.
Patent JP-S5231392-A (JP)
Title: Insulated wire
Inventor: YAMAJI KENKICHI
IPC: H01B5/02
Filed: 1975-09-04
Abstract: PURPOSE: Even if corrosion solution enters into between a conductor and an insulating cover and the surface of the conductor is exposed in a corrosive circumstance, to prevent the conductor from disconnection by stress corrosion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06299143-A (JP)
Title: Antistatic agent
Inventor: CHIBA ATSUSHI
IPC: C08K5/5425
Filed: 1993-04-09
Abstract: PURPOSE:To provide an antistatic agent composed or a specific vinylsilane compound, having excellent compatibility with plastic materials and heat- resistance and giving a molded article having excellent permanent antistaticity. CONSTITUTION:The antistatic agent is composed of an addition product of a polyethylene oxide and a vinylsilane compound and expressed by formula (n is number-average molecular weight of polyethylene oxide group). The number-average molecular weight of the polyethylene oxide group in the compound is preferably 500-10,000.
Patent JP-S5440559-A (JP)
Title: Cathode structure of magnetron and its manufacture
Inventor: TAKANASHI YUKIO
IPC: H01J23/05
Filed: 1977-09-07
Abstract: PURPOSE: To prevent an increase in dark current by preventing end-hat emission by forming the end hat of Fe or a material mainly make of Fe. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58224448-A (JP)
Title: Optical information recording medium
Inventor: OOBA HIDEAKI
IPC: G11B7/258
Filed: 1982-06-24
Abstract: PURPOSE:To obtain an optical information recording medium high in recording sensitivity, by forming a reflection layer using a low melting metal or a dye having bronze gloss, and an absorption layer contg. a compd. having anthraquinone or indanthrene structure. CONSTITUTION:A reflection layer 2 contg. a low melting metal, such as Te, Bi, or alloy, or a dye having bronze gloss, such as cyanine or triphenylmethane type, is formed on a base 1, and a light absorption layer is formed on the layer 2 by vapor-depositing a compd. having anthraquinone or indanthrene structure or coating the layer 2 with a soln. contg. said compd. to obtain an optical information recordong medium. An undercoat layer 4 may be formed between the base 1 and the layer 2, and a protective layer 5, such as SiO2 layer, may be formed on the layer 3. The arrangement in which the layer 3 is formed on the base 1 and the layer 2 is formed on the layer 3 may be adopted. The recording medium thus obtained is capable of recoding semiconductor beams and being reproduced with said beams, and recording output beams lower than conventional ones.
Patent JP-S62264670-A (JP)
Title: Mos type field effect transistor
Inventor: OWAKI YUKITO
IPC: H01L21/822
Filed: 1986-05-13
Abstract: PURPOSE:To obtain an element having an excellent cut-off characteristic because of its low threshold value at an ON time and its high threshold value at an OFF time, by varying the potential of a channel forming part of MOSFET in coupling with a gate potential. CONSTITUTION:A capacity between a P region 20 forming a channel of MOSFET and a gate electrode 22 provided on said region with an insulating film 21 interposed between is denoted by C1, and a floating capacity between the P region 20 and a drain electrode 23 and a source electrode 24 is denoted by C2. When a gate potential is varied in an amplitude from O to VG, the potential of an N-type substrate rises from an inner potential VBphi to VBphi+{[C1/(C1 + C2)].VG} by coupling. When Nch-FET is ON, concretely, a threshold value lowers with the rise of the substrate potential, while the threshold value rises when the gate potential is varied from VG to 0 so as to turn FET OFF, and thus a sufficient current cut-off characteristic is obtained. The same operation is shown also in the case of Pch-FET. This method is effective also for FET of a SOI structure provided on an insulator. A floating capacity in a channel forming region is still smaller in this case, and therefore the effect is made easy to realize.
Patent JP-H09293247-A (JP)
Title: Optical disk initialization device
Inventor: MATSUI TSUTOMU
IPC: G11B7/12
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk initialization device capable of stably and rapidly initializing a magneto-optical disk and a phase transition optical disk. SOLUTION: The optical disk initialization device is provided with a moving table 106 movable in the radial direction of the optical disk 101, and first, second optical head moving parts 107, 108 are attached to the table 106. An erasing first laser beam 131 is emitted from an optical head fixed part 105, and is divided to two beams by a beam splitter 136 and a reflection mirror 138, and the optical disk 101 is irradiated with two beams through respective objective lenses 142, 152. These light beams are provided with sizes capable of simultaneously erasing plural tracks. The moving table 106 takes a step in the radial direction by plural tracks, and thus, initialization by plural tracks much are performed in parallel.
Patent JP-S61266392-A (JP)
Title: Epitaxial growth device
Inventor: TAKEDA MASAYUKI
IPC: C30B25/12
Filed: 1985-05-20
Abstract: PURPOSE:To make a device suitable for mass production, to enlarge the diameter of the device, and to permit automation of an epitaxial growth device by blowing growth gas from above to a wafer erected vertically in a vessel in the device and heated. CONSTITUTION:A resistance heating body 13 consists of a parallel flat part 13a having a large area contributing directly to the heating of a wafer, and a bent part 13b having smaller area than the parallel flat part 13a extending perpendicularly to the parallel flat part 13a. Since the wafer 12 is disposed facing the parallel flat part 13a, the whole surface of the wafer is heated uniformly. Accordingly, growth gas flows from above to below between the parallely arranged wafer and the parallel flat part 13a without being inhibited. Since no other member is provided in a box vessel, the dimension of the parallel flat part 13a and mounting part of the wafer of a susceptor 11 can be determined independently in accordance with the dimension of the wafer. Further, since the susceptor 11 is so simply constituted that it is taken out of the vessel when the cover is removed, a device for epitaxial growth permitting mass production corresponding to enlargement of the diameter of the device and having no fear for generating slip line is provided.
Patent JP-S5231689-A (JP)
Title: Semiconductor laser apparatus
Inventor: KAZUMURA MASARU
IPC: H01S5/00
Filed: 1975-09-04
Abstract: PURPOSE: To reduce the oscillation threshold current of laser, by means of fully reflecting the light from the active layer by utilizing the corrugated opening. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5533567-A (JP)
Title: Compound heat recovery method
Inventor: ISHIDA MICHIO
IPC: F22B1/18
Filed: 1978-09-01
Abstract: PURPOSE: To effectively recover different waste heat simultaneously, by specifying the use of air for burning combustible waste.  
     CONSTITUTION: One portion of air 11 for burning combustible gas is supplied to cooling tanks 3, 4, in which metal 1 and slag 2 tapped and solidified from an electric furnace are each charged every time they are formed under high temperature conditions as much as possible, by means of a ventilator 12, which inlet damper 14 is opened and closed by means of an automatic combustion controller 13, heat exchanged with solid metal 1 and slag 2 accumulated in the cooling tanks 3, 4, joining mixed with air 11 for burning remaining combustible gas, which does not pass through the cooling tanks 3, 4, and introduced to a wind box 15 of a waste heat boiler 6. Thus, the heat recovery speed of the intermittent solid waste heat of the metal 1 and the slag 2 is levelled by air for combustion to continuous combustible gas, fixed boiler load is maintained and the generation of excessive heat loss is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60250065-A (JP)
Title: Anthraquinone derivative
Inventor: KITAO TEIJIROU
IPC: C09B5/60
Filed: 1984-05-28
Abstract: NEW MATERIAL:Compounds of formula I, wherein X is halogen and n is 0-10. EXAMPLE:Compd. of formula II. USE:Anthraquinone derivatives which dye synthetic high-molecular materials, etc. durk brown. PREPARATION:A compd. of formula III (wherein m is 0-4) such as tribromoquinizarin is reacted with 2-aminothiophenol or formula IV in the presence of an acid acceptor such as KOH in a (non)polar solvent at -50-250 deg.C to obtain a compd. of formula V. The compd. is halogenated in a solvent such as glacial acetic acid in the presence or absence of a catalyst such as ZnCl2 at -50-250 deg.C by using Cl2, Br2 or I2 to obtain an anthraquinone derivative of formula I.
Patent JP-2000299210-A (JP)
Title: Sliding type electric component with connector
Inventor: WAKABAYASHI KAZUMI
IPC: H01C10/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a connector attached sliding type electrical component, having high connector mounting strength as compared with conventional electri cal components on which the connector of the counter part can be stably pulled out or inserted. SOLUTION: An insulated substrate 4, which is attached between a frame body 1 and an opened part 1e of the frame body 1 and having a terminal part 5a, and a connector 9 having the terminal of a mounting plate 8 attached to the frame body 1, are provided in this sliding type electrical component. A flat plate part 8a is superposingly attached to the insulated substrate 4 in a state where a mounting plate 8 is positioned at a terminal parts 5a, 6a and a terminal 11 in a relief hole 8a, and a connector 9 is caulkingly fixed to the mounting plate 8.
Patent JP-S5534483-A (JP)
Title: Resin for sealing semiconductor element
Inventor: MORITA YUTAKA
IPC: H01L23/31
Filed: 1978-09-01
Abstract: PURPOSE: To heighten heat radiation effect of semiconductor device for electric  power by employing specific resin containing beryllia porcelain material as filler.  
     CONSTITUTION: Resin 10 for sealing purpose of semiconductor element consists of epoxy resin or silicon resin, into which hardening agent and mold releasing agent containing 30W70wt% beryllia porcelain material as filler is mixed. Because it unnecessitates the use of copper-base material, thinning of package is feasible, and also facilitate the shortening the distance between the radiation plate 8 made of Al and the like and the pellet 1 which heightens the radiation effectiveness. Thus, the above invention helps greatly the increment of heat radiation effectiveness in the semiconductor device for electric power. 
     COPYRIGHT: (C)1980,JPO&Japio