baber/WOPTO huggingface dataset:
Patent JP-H10289440-A (JP)
Title: Magnetic recording medium and magnetic recording and reproducing method
Inventor: CHO TSUTOMU
IPC: G11B5/02
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which can effectively prevent recording information from being altered and a method for recording and reproducing the magnetic recording medium. SOLUTION: This medium has a recording medium formed of crystalline alloy containing Fe and Al. This recording material consists of Fe and Al by >=90 atomic % in total and the atomic ratio Al/(Fe+Al) is 0.30 to 0.45. This recording material varies from an irregular phase to a regular phase by being heated. The saturated magnetism of this recording material is >=45 emu/g before being heated and decreases by >=35 emu/g owing to the heating. This recording material has dark parts observed in a bright field image of a transmission type electron microscope; and the dark parts occupy the recording material at a 15 to 60% area ratio and the maximum width of the dark parts is 10 to 200 nm.
Patent JP-S61204510-A (JP)
Title: Method for measuring thickness of deposit layer on inside of pipe utilizing neutron
Inventor: UCHIDA KAZUHISA
IPC: G01N23/203
Filed: 1985-03-07
Abstract: PURPOSE:To know the thickness of the deposit in a pipe wall to be inspected by irradiating fast neutrons to the flowing water in the pipe from Cf-252 disposed in the pipe wall in contact therewith or apart at a specified distance from the wall thereof, changing the same to thermal neutrons, counting the thermal neutrons with detectors provided in contact with the pipe wall or apart at a specified distance from the side wall and comparing the results thereof with known information. CONSTITUTION:The Cf-252 13 and the He thermal neutron detecting tubes 14 are disposed to the iron pipe 12 in which SiO2 sticks and hydrogen compd. such as water flows. The detecting tubes are provided on both sides of the Cf-252 and the outputs thereof are connected to a counting rate meter 17 for the thermal neutrons and are housed together with a high- voltage power source part 22 and a preamplifier 23 into a stainless steel case 18. The case is lined with Cd24 in order to remove the unnecessary neutrons to constitute a head 19. The radiated fast neutrons pass through the pipe 12 and SiO2 10 and are attenuated by water to form the thermal neutrons which are released in the free direction. Part thereof are outputted as an electric signal via the tubes 14 and the pulses per unit time are counted 17. The results of the counting are compared with the known information, by which the film thickness of the deposit is measured.
Patent JP-S60206332-A (JP)
Inventor: GIYARII ERU MATSUKIRUKIN
IPC: H04B15/00
Filed: 1985-03-08
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-S56143060-A (JP)
Title: Self-diagnosis for digital input circuit
Inventor: YATAKE HIROSHI
IPC: G06F11/22
Filed: 1980-04-09
Abstract: PURPOSE:To make an input printed board self-monitored all the time and to prevent mis-outputs, by providing the input circuit with the memory section storing the test data signal from CPU for processing. CONSTITUTION:When the address through the address bus 10 from CPU judges the device of itself with the receiver 2 and decoder 4, the logical product signal with the OUT signal from the receiver 3 is input to the memory section 5. The memory 5 fetches one of the circuit test signals from the data bus 11, opens the gate of the memory 6 and reads in the test data from CPU to the memory 6. The memory 6 transmits this data to each photocoupler 7 of input circuits ID1-IDn and outputs to the line driver 1 via the amplifier. Input is made to the driver 1 via NAND2, and the gate is open with the signal from the receiver 3 and decoder 4, and the signal from the circuits ID1-IDn is fed to CPU via the bus 11. CPU compares the test data transmitted before with the data from the circuits ID1-IDn and if they are different, they are judged as failure and alarm is output.
Patent JP-S60191310-A (JP)
Title: Operation desk containing drive device
Inventor: ITOBE KENJI
IPC: G05D1/02
Filed: 1984-03-13
Abstract: PURPOSE:To shift optionally an operation desk on a floor and to set the desk at an optional position to a monitor device, by providing a chair in a body to said operation desk containing drive wheels. CONSTITUTION:A chair 8 is provided in a body to an operation desk 7 containing drive wheels 9, and these wheels 9 are driven by a motor 10 attached to the desk 7. Then the desk 7 is driven toward a monitor device 1 on a floor 3. At the same time, a switch 11 for shift of the desk 7 is set at a place near the chair 8. Then the desk 7 is shifted to an optional position to the device 1 in order to enable a monitor operator to monitor easily a graphic panel of a large screen.
Patent JP-S55138836-A (JP)
Title: Electron beam exposure apparatus
Inventor: FURUKAWA YASUO
IPC: H01L21/027
Filed: 1979-04-16
Abstract: PURPOSE:To arbitrarily set the size of an exposure pattern in an electron beam exposure apparatus by dividing a field to be exposed into a plurality of subfields to be partitioned by an input value to a register in the number of scanning bits, respectively. CONSTITUTION:An electron beam emitted from an electron gun G is deflected by deflectors Lx and Ly to irradiate the beam to predetermined exposure position P. Registers 4, 13 specify the addresses of divided areas forming an exposure area, and registers 6, 8 specify the number of the secondary scanning bits in the divided area. An electron beam is irradiated to the divided area having scanning are drawn by the registers 6, 8 and addresses specified by the registers 4, 13 corresponding to the exposure pattern.
Patent JP-H11251634-A (JP)
Title: Led element
Inventor: AKIBA YASUSHI
IPC: H01L33/38
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a surface light emitting type LED element capable of heightening emitted light per unit area. SOLUTION: An LED element is composed of light emitting layers 2 formed on one main surface 11 of a silicon substrate 1 for emitting the light to the surface 11 side, thin filmy transparent electrodes 3 lamination-formed on the light emitting layers 2, a latticed electrode 4 provided with metallic lattices 41 lamination-formed on the transparent electrodes 3 for enveloping multiple aperture parts 42 as well as an opposite electrode 5 formed on another main surface 12 for opposing the latticed electrode 4. In such a constitution, the interlattice intervals can be widened without decreasing the light emitting efficiency of the light emitting layers 2 in the central parts of respective metallic lattices 41.
Patent JP-H05250418-A (JP)
Title: Disk reproducing device
Inventor: ADACHI JUNICHI
IPC: G11B19/02
Filed: 1992-03-04
Abstract: PURPOSE:To obtain a disk reproducing device capable of recognizing a hierarchical number without writing the hierarchical number on a menu screen by displaying the hierarchical number of the menu screen as a cursor. CONSTITUTION:A data reading means 20 reads initial menu data 9, and an initial menu screen is generated by a menu display means 13. The initial menu data 9 are inputted to a hierarchical number deciding means 15, as well, and a hierarchical number of the menu screen is decided. Since the menu data are initial menu, the hierarchical number is decided as (1). The hierarchical number (1) of the menu screen is delivered to a cursor display means 18, and a cursor display screen of the hierarchical number (1) is generated. A screen synthesizing means 14 superposes the cursor display screen of the hierarchical number (1) on the initial menu screen, and synthesizes two screens. From a screen switching means 11, the screen formed by superposing the cursor display screen of the hierarchical number (1) on the initial menu screen is outputted to an image output terminal 12.
Patent JP-S52130229-A (JP)
Title: Dark and shade picture recording unit
Inventor: YONEYAMA TSUNEO
IPC: G03B27/80
Filed: 1976-04-26
Abstract: PURPOSE: To increase the recording accuracy for the dark and shade picture, by eliminating the reset time to the integrator circuit for mutual integrating period integrating the unit light quantity according to the sensitivity of photo sensing recording media. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6167624-A (JP)
Inventor: MIKAERU PII AREKISANDAA
IPC: B60J7/10
Filed: 1985-03-11
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-H05252690-A (JP)
Title: Dc brushless motor
Inventor: OCHI JOJI
IPC: H02K5/16
Filed: 1992-03-04
Abstract: PURPOSE:To suppress vibration or noise by disposing first and second specific grooved ball bearings and an intermediate seat between the inner peripheral surface of a supporting member and a central shaft while furthermore providing a resilient washer for urging the second grooved ball bearing toward the first grooved ball bearing. CONSTITUTION:A first grooved ball bearing 30, an intermediate seat 33, and a second grooved ball bearing 32 are disposed between the inner peripheral surfaces of supporting members 9, 16a and a central shaft 4. The first grooved ball bearing 30 has an outer ring 30a secured to the inner peripheral surface of the supporting member 16a and an inner ring 30b clearance fit to the central shaft 4. The second grooved ball bearing 32 has an outer ring 32a and an inner ring 32b clearance fit, respectively, to the inner peripheral surface of the supporting member 9 and the central shaft 4. The intermediate seat 33 is clearance fit to the central shaft 4 with the opposite ends thereof being abutted only on the inner rings 30b, 32b of the first and second grooved ball bearings, respectively. Furthermore, a resilient washer 31 for urging the second grooved ball bearing 32 toward the first grooved ball bearing 30 is provided. According to the constitution, vibration and noise of the motor can be suppressed.
Patent JP-H11247967-A (JP)
Title: Friction clutch mechanism in torque converter and hot press metal mold used for manufacture thereof
Inventor: WATANABE KAZUAKI
IPC: F16H45/02
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To perform the prevention of reduction in fastening force of a friction clutch and the prevention of an engaging shock in a well-balanced state by adjusting a leakage quantity of an infiltrating operating fluid by adjusting a gap between both clutch members at connecting time with the large/small projecting parts in the frictionally engaging surface of the clutch members. SOLUTION: A friction member 2 is adhered to the reverse of a front cover 1 of a torque converter casing, and this friction member 2 is composed of a paper material of a cellulose type to be formed in a ring shape. Besides plural projecting parts 21, 21... inevitably generated on the frictionally engaging surface side of this friction member 2, the projecting parts 22, 22... smaller than the projecting parts 21 are also additionally formed in a recess between these projecting parts 21, 21.... When connecting a friction clutch, a leakage quantity of oil infiltrating into a gap G between the friction member 2 and a clutch member 3 can be properly adjusted. As a result, the prevention of reduction in fastening force of the friction clutch and the engaging shock of the friction clutch can be simultaneously performed in a well-balanced state.
Patent JP-H08240377-A (JP)
Title: Structure for attaching operation panel
Inventor: ISHIKAWA YOSHICHIKA
IPC: F25D23/02
Filed: 1995-03-07
Abstract: PURPOSE: To prevent any step from being produced on a mounting location in a mounting structure for mounting an operation panel on a door sash provided on one side of a door of a refrigerator by forming a recessed (projected) part in the tip end of an edge of a window and forming a projected (recessed) part on a corresponding location on the operation panel. CONSTITUTION: An accommodation recessed part 16 is formed in a lower part end surface of a lower door sash 14 of a refrigerator for accommodating an operation panel 15, and a rectangular window 17 is formed along a front surface of the lower door sash 14 so as to communicate with the accommodation concave part 16. A concaved step part 18b is formed in an end surface of a tip end 18a of a linear part 18 of the window 17, and for example, a rectangular recessed part 18c is formed in the step part 18b. In contrast, a projected part 19a fitted in the recessed part 18c is protruded at a location corresponding to the recessed part 18c of the edge part 18 of the lower door sash 14 at a substrate part 19 of the operation panel 15. When the operation panel 15 is accommodated in the accommodation recessed part 16 of the lower door sash 14, the recessed part 18c and the projected part 19a are fitted to each other to restrict the production of the step part.
Patent JP-S56143958-A (JP)
Title: Rotating angle detector
Inventor: KAWAKAMI KAZUHIKO
IPC: F02M51/00
Filed: 1980-04-11
Abstract: PURPOSE:To read the characteristics in the construction of a rotary plate mounted to a revolving shaft and surely detect the position of a specific cylinder by forming said rotary plate into predetermined construction. CONSTITUTION:A rotary plate 8 is mounted between flanges 4a and 6a, and a collar 6 and a collar 4 are press-contacted with the rear step part 1a of a shaft 1 revolving synchronously with an engine by means of a screw 9. The rotary plate 8 is press-contacted with flange parts 4a and 6a. A window 8b for detecting the reference signal of the rotary plate 8 is detected with a photocoupler 13a and a window 8a for detecting angle signal with photocouples 13b, 13c, respectively, and from these detection signals, the angle signal and the reference signal are detected.
Patent JP-S53132650-A (JP)
Title: Nails in longitudinal continuity
Inventor: KITOU KUNITADA
IPC: F16B15/08
Filed: 1977-04-22
Abstract: PURPOSE: To facilitate continuous supply of nails by constituting nails in solid molding in such a way that the head of a nail is in continuity with the tip part of the adjacent nail. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01308402-A (JP)
Title: Fluorinated glycoside and its use
Inventor: YAMAOKA RYOHEI
IPC: C08B37/00
Filed: 1989-02-27
Abstract: PURPOSE:To enable destroying organisms which decompose cellulose and utilize it as an energy source, by reacting acylation derivatives of specific glycosides with omega-fluoro alcohols. CONSTITUTION:Fluorinated glycosides of formula I are prepared by reacting acylation derivatives (A) of glycosides of formula II (wherein m is 0-5) prepared by reacting cellobiose or glucose with carboxylic acids (anhydrides) of formula ROH (wherein R is 2-5C acyl), with (B) omega-fluoro alcohols of formula III (wherein n is an even number of 2-20, pref.12-18, more pref.16 or 18). 10-50wt.% fluorinated glycosides are dissolved in a solvent, and the solution is absorbed by carriers such as paper, wood chips etc., and dried. The treated carriers are useful to destroy organisms, such as termites or wood rotting fungi, which decompose cellulose and utilize it as an energy source.
Patent JP-S53131418-A (JP)
Title: Constant speed controller for brushless motor
Inventor: AMAO NOBUYOSHI
IPC: H02P6/06
Filed: 1977-04-20
Abstract: PURPOSE: To improve constant speed response by applying referential voltage overlapped with position signal corresponding to the position of permanent magnet rotor onto the bases of pre and post transistors for controlling power supply switching element, and varying referential voltage generating circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57163202-A (JP)
Title: Wire lope
Inventor: KUME SHINICHI
IPC: G02B6/44
Filed: 1981-04-01
Abstract: PURPOSE:To prevent the breakage of an optical fiber communication line as well as to avoid the deterioration of the transmission performance, by putting into a hollow member containing plural steel wire strands twisted together around it. CONSTITUTION:A wire rope main body 12 consists of a hollow member 16 made of a coil spring and plural steel wire strands 18 twisted together around the member 16. Then an optical fiber communication line 14 is put into the member 16 of the wire rope having the pretension applied. In such structure, the line 14 is never broken with no deterioration of to the transmission performance.
Patent JP-H11193357-A (JP)
Title: Powder coating composition
Inventor: INOMATA TAKASHI
IPC: C09D5/03
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a powder coating composition which has excellent curability and can form a coating film being excellent in finish, adhesion, water-resistance, corrosion resistance, flavor retentivity, etc., and has high processability. SOLUTION: There is provided a powder coating composition containing (A) a bisphenol or novolac type epoxy resin having a softening point of 50-140 deg.C and an epoxy equivalent of 180-4,000,(B) a high-acid-value polyester resin obtained by the addition reaction of a polybasic acid with a hydroxyl-containing polyester resin prepared by reacting an acid component containing 80-100 mol.%, aromatic dicarboxylic acid with an alcohol component containing 88-100 mol.% ethylene glycol and having a number-average molecular weight of 1,000-4,000, an acid value of 120-200 mgK0H/g, and a softening point of 50-140 deg.C, and (C) a curing catalyst, wherein the molar ratio of the epoxy groups of epoxy resin A to the carboxyl groups of polyester resin B is 2/1 to 1/2.
Patent JP-H05247512-A (JP)
Title: Method for dephosphorizing molten iron
Inventor: OGAWA YUJI
IPC: C21C5/28
Filed: 1992-03-04
Abstract: PURPOSE:To provide a dephosphorizing method with reduced unit consumption of CaO at the time of executing the dephosphorization and decarburization by using the same converter. CONSTITUTION:At the time of producing a molten steel by refining molten iron, as a first stage the molten iron is charged to the converter and as a second stage by executing flux addition and oxygen top-blowing, the dephosphorizing refining is executed so as to reduce the phosphorus content in the molten iron within prescribed range and as a third stage the converter is tilted to discharge slag produced in the second stage. Thereafter, the decarburization is executed in the same converter and the molten steel is tapped leaving the slag in the converter, and in the second stage recycling the slag to the first stage in the molten steel producing method, CaO/SiO2 in the slag is set to 0.8-1.2 and temp. at the end point of the treatment is set to <=1300 deg.C.
Patent JP-S60190942-A (JP)
Inventor: SUZUKI KATSUAKI
IPC: A61D1/08
Filed: 1984-03-12
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-H0616464-A (JP)
Title: Calciumsilicate molded body
Inventor: TAKAHASHI TERU
IPC: C04B111/28
Filed: 1993-01-26
Abstract: PURPOSE:To obtain a calciumsilicate molded body which has a light weight and also a practical flexural strength. CONSTITUTION:This calciumsilicate molded body is constituted of a structure wherein nearly spherical secondary particles formed by three-dimensionally Tobermorite crystals or a small quantity of other calciumsilicate crystals with them, are mutually connected, and the spherical secondary particles have 10-120mum of the outer diameter before the molding and whose hollow rate and the free sedimentation molded body density are <=30% and <=0.12g/cm<3>, respectively.
Patent JP-S59172612-A (JP)
Title: Interlocking device between motor-driven revolver and motor-driven collimator of microscope
Inventor: NAKAZATO TEKI
IPC: G02B7/16
Filed: 1983-03-22
Abstract: PURPOSE:To prevent a sample from being broken by the tip of a lens by lowering a stage temporarily when objectives are changed. CONSTITUTION:This microscope consists of a revolver operation switch 6, click signal detecting circuit 7 for detecting the rotation of a revolver, collimation part control circuit 7 which lowers the stage by specific distance and elevates the stage to its original position by a signal from the click signal detecting circuit 7, and revolver part control circuit 9 which rotates the revolver by a stage-lowering completion signal from the collimation part control circuit 8 and stops the revolver by a signal from the click signal detecting circuit. This interlocking device lowers the stage temporarily and then returns the stage to its original position after an objective is set at a click position, so a sample is prevented securely from being broken by the tip of the objective.
Patent JP-H10246311-A (JP)
Title: Tooth hitting sound reduction structure of gear
Inventor: ICHIKAWA MASAO
IPC: F16H55/14
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To generate friction damping between a gear and a pulley for timing belt, suppress the transmission of torque fluctuation to the gear as much as possible, and reduce tooth hitting sound of the gear by inserting thin plates accumulated between the gear connected with a fuel injection pump and the pulley for timing belt. SOLUTION: In a timing train system which transmits the rotation of a crank shaft of an engine to a cam shaft and auxiliary mechinery by combining a gear and a timing belt, several thin plates 400 are provided between a pulley 2 and the gear 3, attached to the pulley 2 and the gear 3 by using a bolt 12, and then are fixed to a rotary shaft 1 by using a bolt 11. At this time, a diameter of a mounting hole of the bolt 12 of the pulley 2 and the thin plates 400 is set to be slightly larger than a diameter of the bolt 12. When torque fluctuation occurs in a fuel injection pump and the fluctuation is transmitted to the gear 3 at the time of driving, friction is generated among the pulley 2 and the gear 3 and the thin plates 400 due to a clearance between the mounting hole and the bolt 12 to damp the torque fluctuation.
Patent JP-S63308362-A (JP)
Inventor: MAAKU ENU GAANII
IPC: H01L25/04
Filed: 1988-03-02
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-H09244312-A (JP)
Title: Image forming device
Inventor: TAKEUCHI TAKASHI
IPC: G03B27/62
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent poor density control resulting from the density detecting property of a document density detecting sensor not corresponding to the density detecting property of an output image density detecting sensor with a time elapsed and to perform proper density control for a long time. SOLUTION: A device has an image input provided with a document density detecting sensor 2 to detect the density of the image of a document, where the image of a document P1 is read, an image processor 13 to process the read image and an image output to from an image on a sheet P2 in accordance with the image of the document. Optical members 4a-4h are provided for the image formed by the image output to be focused on a document density detecting sensor 2. A density control means is provided for the density of the image to be controlled in accordance with a signal output from the document density detecting sensor 2.
Patent JP-S54140444-A (JP)
Title: Ratch circuit
Inventor: KIKUCHI AKIRA
IPC: H03K3/356
Filed: 1978-04-24
Abstract: PURPOSE:To secure the input with the timing in which two writing signals do not compete with each other and via two writing terminals and thus to obtain an easy to-handle ratch circuit. CONSTITUTION:In case both control pulse phiCL and writing input signal DATA are at high level, the output of the ratch circuit can be set to Q (high) and Q (low) levels. The above state can be kept even if pulse phiCL features low level. When pulse phiCL is set to high level, the output of the ratch circuit is rewritten in case the DATA signal is at low level. And the above state can be kept even with pulse phiCL set at low level. Under these conditions, both control pulse phiS and writing signal SD are set high level. And thus Q5 and Q6 of the inverter circuit are turned  off with gate circuit 4 turned on. As a result, the high level is applied to the input  of inverter circuit 1, thus ratch output Q set to high level.