baber/WOPTO huggingface dataset:
Patent JP-H03100260-A (JP)
Title: Execution of concrete lining
Inventor: AOYAMA MIKI
IPC: E04F13/02
Filed: 1989-09-13
Abstract: PURPOSE:To prevent the cracks on a concrete surface by forming a heat- resistive resin film onto the concrete surface and metallizing the heat-resistive resin film with metal or ceramics. CONSTITUTION:An imide denatured heat-resistive epoxy resin film 2 is formed in a thickness of about 200-2,000mum onto the surface of a concrete footpath 1. An aluminium metallization layer 3 is formed in a thickness of about 100-500mum on the heat-resistive resin film 2. Therefore, a continuous film can be formed free from joint part in a short time.
Patent JP-S60128120-A (JP)
Title: Conveyor stopper device
Inventor: KATAOKA AKIO
IPC: B65G47/28
Filed: 1983-12-15
Abstract: PURPOSE:To carry out safe conveyance and stopping so that reconveyance is made smooth, with the use of a stopper device for a conveyor for devices in an assembling line, by positioning a brake pressure adjustable brake plate before a stopper such that the brake plate is released, simultaneously with the release of the stopper. CONSTITUTION:A carrier plate 3 which is transferred on a line conveyor 1, is subjected to a brake pressure by a brake plate 13 in each station 2 so that the carrier plate 3 is decelerated, and comes to a stop when it abuts against a stopper 14. This pressure may be steppedly increased by means of a compression srping 21 when a bolt 19 in an adjusting device 15 is screwed forward in association with the advance of the station 2. Upon reconveyance air is introduced into a cylinder 31 to lower piston 32 so that the lowering of the stopper 41 is made simultaneously with the pull-down of the brake plate to restart the conveyance. With this arrangement conveyance, stopping and reconveyance may be facilitated.
Patent JP-H1080416-A (JP)
Title: Noninvasive biochemical measurement instrument
Inventor: KAN MASAO
IPC: A61B5/145
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To improve instrument accuracy by providing a substrate having a specific number of openings with a specific number of light sources and photodetectors, bringing the substrate into tight contact with a living body and covering the entire part inclusive of the ears with a cover which prevents the leakage of light. SOLUTION: At least the one light sources 1 and photodetectors 2, 3 are miniaturized and are installed on the ear ring type substrate 4 as a supporting body having the one opening and are housed in a headphone 14. An arithmetic processing block 12 consisting of a light source driving current supply device 5, etc., constituted separately from the signal detecting block having such constitution is connected by flexible signal wires. The ear ring type substrate 4 is mounted to the living body (earlobes) 16. The entire part of the substrate 4 and the ears is covered with the headphone 14 to shut off the light from the outside. When the photodetector 3 detects the leakage of the external light, the irradiation with the light source 1 is prohibited. A speaker is provided to guide the external sounds.  As a result, the time restraint of the testee is eliminated and the noninvasive and continuous meausrement of the vital signal is made possible and the accuracy is improved. The size is reduced and the instrument is made portable.
Patent JP-H09118662-A (JP)
Title: Urea derivative
Inventor: NAGANO MASANOBU
IPC: C07C275/16
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a new urea derivative useful for treating and preventing angiopathy, renal failure, asthma, obesity, etc., excellent in inhibitory action on neutral endopeptidase and angiotensin converting enzyme. SOLUTION: This compound is shown by formula I [R<1> is a lower alkyl substituted with OH, etc., a heterocyclic group, etc.; R<2> and R<5> are each an (esterified) carboxy; R<3> is a lower alkyl (substituted with OH, etc.), etc.; A and Y are each H, a lower alkyl, etc.; R<4> is H, a lower alkyl, etc.; R<6> is a lower alkyl (substituted with OH, etc.), etc.] or its salt such as (2R)-N-(N-butyl- N- 2-(t-butoxycarbonyl)-3-[N<2> -(N,N-dimethylcarbamoyl)-N<6> -benzyloxycarbonyl-(S)- lysylamino]propyl}carbamoyl)-O-t-butyl-(S)-tyrosine-t-butyl ester. The compound of formula I is obtained by reacting a compound of the formula R<1> -COOH with a compound of formula II in the presence of a condensation agent.
Patent JP-H1084565-A (JP)
Title: Receiver and reception method
Inventor: INUI YASUO
IPC: H04W84/02
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a receiver and a reception method in which an image is displayed properly by making received data matching the data of a format in the case of compositing a received data with a format stored in advance. SOLUTION: This receiver is provided with storage means 7 storing received data, a storage means 6 storing a format, and a composite means 4 compositing the format with the data. Size information of the format is extracted from the data and the format stored in the storage means 6 is revised depending on the size information by a revision means 4. The composite means 4 composites the aforesaid data with the format revised by the revision means 4.
Patent JP-H0794437-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAZAKI MASARU
IPC: H01L29/812
Filed: 1993-09-24
Abstract: PURPOSE:To reduce the fluctuation of the film thickness of active layers and carrier concentration distributions in the active layers by implanting ions into a crystal through the oxide film of the crystal produced when the crystal is left in an ozone atmosphere and heat-treating the crystal. CONSTITUTION:The surface of a semi-insulating substrate crystal 1 is irradiated with ultraviolet rays 100 emitted from a low-pressure mercury lamp in an ozone atmosphere (a). When the intensity of the ultraviolet rays 100 is 10mW/cm<2> and the temperature of the atmosphere is room temperature, the oxide film 2 of the GaAs crystal reaches a thickness of about 15nm in two hours. The standard deviation of the thickness D of the oxide film becomes 0.7% when the crystal 1 is irradiated with the ultraviolet rays 100 while the crystal is rotated. Then an implanted layer 3 is formed on the surface of the crystal 1 by implanting Si ions into the surface of the crystal through the oxide film 2 (b). Then, after forming an SiO2, protective film 4 on the surface of the oxide film 2, an n-type active layer 3 is formed by performing cap annealing on the crystal 1 at 80O deg.C (c). Successively, the oxide film 2 and protective film 4 are removed with an HF solution and the active layer 3 is coated with a new SiO2, protective film 5.
Patent JP-H08103100-A (JP)
Title: Drive controller of ac excitation synchronous machine
Inventor: YOKOTA HIROSHI
IPC: H02P9/14
Filed: 1994-09-30
Abstract: PURPOSE: To prevent the breakdown of a power system and improve the stability of the power system, even when power fluctuations are generated by the variations of loads. CONSTITUTION: In a drive controller of an AC excitation synchronous machine S, load angle computing circuits 106, 111, 118, 122 for sensing the load angles of generating stations A, B, C and a load 119 wherewith the AC excitation synchronous machine S is connected via transmission lines 1, and a system- stabilizing-drive command circuit 23 for issuing based on the load angles sensed by the load angle computing circuits such a command that the load angles are controlled in a system stabilizing direction are provided respectively. Based on the command generated from the circuit 23, the drive controller so restricts the power of the AC excitation synchronous machine S that the load angles are made small by q-axis controls.
Patent JP-S61115685-A (JP)
Title: Manufacture of seam welded steel tube
Inventor: TOYOOKA TAKAAKI
IPC: B21C37/083
Filed: 1984-11-12
Abstract: PURPOSE:To improve material yield, shape and quality by detecting the quantity of camber of a band plate, and at the same time, calculating the quantity of edge working, rolling reduction etc., and making an optimum control basing on the results of the calculation. CONSTITUTION:A camber detector 15 is provided on the exit side of the edge trimming device 14 of the band plate, and at the same time, an edge chamber working machine 17 is installed on the entrance side of skin pass rolls 22-26. When the quantity of chamber detected by the chamber detector 15 exceeds a set camber level Cs, the quantity of the camber Ci is sampled at every minute time DELTAT. Then, the quantity of the edge chamfer of the working device 17, the rolling reduction of rolls 29, 30a and the amount of the rotation control of bead cutting devices 32a, 32b are calculated by a central processing unit 13 basing on the sampling. Further, the band plate 10 is optimum-controlled basing on the calculated values. Accordingly, material yield, shape and quality are improved.
Patent JP-S6479344-A (JP)
Title: Amorphous material
Inventor: MARO TAKESHI
IPC: H01F1/42
Filed: 1987-09-22
Abstract: PURPOSE:To manufacture an amorphous material hardly causing deterioration at high temp., by providing a polar group into a polymer molecule in an amorphous material in which polymer is incorporated to metal or metalloid. CONSTITUTION:A polymer having a polar group in molecule is blended by 5-40vol.% with metal or metalloid, by which an amorphous material is prepared. Further, the polar group means -OH, -NH2, -COOH, salts of these groups, or a group having a radical represented by a formula -(CMH)- (where M means univalent metal or halogen atom) in a skeleton of -(CH2)n-. This polar group is introduced into the polymer at a rate of one for ten carbon atoms constituting the polymer and the number of carbon atoms in the polymer is limited to 10-1,000, and polyethylene, polypropyrene, polystyrene, etc., are used. Moreover, as the metal, an element selected from the groups II, III, IV, V, VI, and VII of the periodic table is used, and the metalloid is selected from As, Se, Sb, Si, Ge, Te, Bi, and Sn, and, the above elements are used in the form of simple substance, alloy, or compound.
Patent JP-2000063886-A (JP)
Title: Detergent
Inventor: TAKEI FUMIO
IPC: C11D3/14
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent which has a decomposing/adsorbing effect on oil and is excellent not only in a polishing effect but also in a washing effect. SOLUTION: This detergent contains, in its base material, a lava powder of Mt. Fuji. system which powder has a particle size of not less than 10 μm and a porosity of not less than 30%.
Patent JP-S6297500-A (JP)
Title: Stereo sound field reproducing device
Inventor: SAKATA HARUO
IPC: H04S5/02
Filed: 1985-10-23
Abstract: PURPOSE:To form a stereo sound field where an articulation is improved and a reality is increased by delaying a high-pass area with two or three speakers arranged at a front plane, and delaying a low-pass area with one or two speakers arranged at a rear plane. CONSTITUTION:A signal R 1, and a signal L 2 are branched with branching filters 11 and 21 having narrow band filter groups 12-15 respectively. Center frequencies of the filters 12-15 are set as f1-fn (f1<fn) and branching outputs are added 20 and 22 through variable delay circuits 16-19, thereby front speakers 3 and 4 being driven. The delay quantity of the high-pass area is set larger than the low-pass area. The signal R 1 and the signal L 2 are inputted to a sound matrix 5, a difference between them to be found, and are inputted to a branching filter 23 having narrow band filters 24-27 through a delay line 6. The center frequencies of the filters 24-27 are set as f1-fn (f1<fn) and the lower the area, the larger the delayed quantity of the branching outputs are made with variable delay lines 28-31, then being added 32, and a back speaker 9 is driven. Thereby, the articulation is improved and the reality can be increased.
Patent JP-H08106987-A (JP)
Title: Hot cathode discharge lamp lighting device, lighting system and copying device
Inventor: WATANABE AKIO
IPC: H05B41/392
Filed: 1994-09-30
Abstract: PURPOSE: To provide a hot cathode discharge lamp lighting device by which the service life of a fluorescent lamp can be lengthened even if the light dimming time duty ratio is largely changed. CONSTITUTION: In a dormant period when a switch SW2 of a light dimming circuit 19 is closed, filaments FLa and FLb are preheated by a high frequency inverter 17. In a lighting period when the filaments FLa and FLb are opened, an electric current is supplied by the high frequency inverter 17, and is supplied as a lamp current by performing discharge between the filaments FLa and FLb. When the on duty ratio is larger than 50% and is not more than 100%, a filament current is set in a prescribed electric current value. When the on duty ratio is larger than 20% and is not more than 50%, it is set in the largest electric current value. When the on duty ratio is not more than 20%, it is set in a slightly larger electric current value. A filament temperature is set almost constant regardless of the lighting duty ratio, and sputtering of an electron emitting substance is prevented, and the service life of a hot cathode fluorescent lamp is lengthened.
Patent JP-S61117622-A (JP)
Title: Arithmetic unit
Inventor: HOTTA TAKASHI
IPC: G06F7/527
Filed: 1984-11-14
Abstract: PURPOSE:To shorten the machine cycle to obtain an arithmetic unit where operations such as multiplication are performed in a high speed, by separating an arithmetic and logic unit (ALU) and a shifter from each other by a shifter and a latch and providing two courses which use the ALU and the shifter in parallel. CONSTITUTION:An ALU 101 reads data from busses 103 and 104 and sends the operation result to the bus 103 or 105. A shifter 102 reads data from the bus 103 and puts the operation result onto the bus 104 or 105. The lower two-bit overflow from the shifter is transmitted to a mask control circuit 106 by signal lines 112 and 113, and a signal 114 controls a mask circuit 107. Each of adding, subtracting, and logic instructions is executed through a register 100, read busses 103 and 104, the ALU 101, the write bus 105, and the register 100, and the shifter is unnecessary. Meanwhile, the shift instruction is executed through the register 100, the shifter 102, the write bus 105, and the register 100, and the ALU is unnecessary. In either case, the machine cycle is shortened.
Patent JP-H0697341-A (JP)
Title: Manufacture of semiconductor package and the semiconductor package, and manufacture of electronic component, and the electronic component
Inventor: TADA NOBUHIKO
IPC: B23K26/00
Filed: 1992-09-07
Abstract: PURPOSE:To prevent the attachment of dross occurring when dam bars of outer leads having a fine pitch are separated by a laser beam in the manufacture of a semiconductor package, and to manufacture an electronic component using that semiconductor package. CONSTITUTION:A reinforcing sheet 6 made of, for example, a polyimide resin film that has electrical insulating characteristics and a heat resistance is bonded to one side of outer leads 5. A laser beam 2 is applied to dam bars 7 of the outer leads from the other side thereof, so that the dam bars are separated together with the reinforcing sheet. The reinforcing sheet 6 may be made of a fluororesin film. It is preferable to interpose material having a low melting point or material having a high melting point between the reinforcing sheet and the dam bars. When an electronic component is constituted by the use of such a semiconductor package, the package is placed on a wiring board with its surface to which the reinforcing sheet is glued facing up and with the other side thereof facing down. The outer leads are soldered to the wiring board by pressing a heating head on the reinforcing sheet.
Patent JP-S6297104-A (JP)
Title: Discoid recording medium
Inventor: MIURA SATORU
IPC: G06F21/10
Filed: 1985-10-24
Abstract: PURPOSE:To prevent the copy of the record contents by recording at least one of the checking data of a recording program of a normal using area and an omitted part of the recording program to a special using area. CONSTITUTION:A special using area SN+3, for example, is prepared in addition to the normal using areas S0-SN of a disk operating system. Then the checking data on a recording program of the normal using area and/or an omitted part of the recording program is recorded to the area SN+3. The checking data of the special using area and/or the omitted part of the recording program is not copied and only the recording program of the normal using area is copied when they are copied to another recording medium by a copy program. Thus the recording program is not carried out normally when a copied recording program is executed owing to the check using the checking data and/or the omission of the recording program. Furthermore no error is displayed by a copy program at the time of copying.
Patent JP-S60131018-A (JP)
Inventor: CHIBA MAKOTO
IPC: H02G1/14
Filed: 1983-12-16
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-H03102648-A (JP)
Title: Focus offset check device
Inventor: TANEHASHI MASAO
IPC: G11B7/09
Filed: 1989-09-14
Abstract: PURPOSE:To discriminate the end of check and to eliminate the need for the operator from routine watchdog job by fetching an integration data at any time, comparing the data with a one-preceding data and discriminating it as the end of measurement when the data quantity at the comparison is decreased. CONSTITUTION:The device is provided with a control section 1, a keyboard 2, a display device 3, a timing pulse generator 4, a step waveform generator 5, a focus servo circuit 6, an envelope generating device 7, an integration device 8, an A/D converter 9 and a storage section 10. The control section 1 is provided with the keyboard 2 as an input and output device and the display device 3 and sets a measuring gate signal (a) with a measuring start instruction entered by the keyboard 2, fetches an integration data (i) from the storage section 10, compares the data with a one-preceding data and resets the measuring gate signal (a) when the data quantity is reduced. Since the end of check is discriminated, the routine monitor by the operator is not required.
Patent JP-H0287416-A (JP)
Title: Non-oxygen mg-cu covered zr-cu complex
Inventor: TOMINAGA HARUO
IPC: H01G4/228
Filed: 1988-09-22
Abstract: PURPOSE:To enhance the heat resistance, resistance against strong processing, and anti-exfoliativeness of a plating layer by performing covering in a specified volume fraction using a covering material consisting of a base of non-oxygen Zr-Cu, which contains Zr in specific composition, and non-oxygen Mg-Cu containing Mg. CONSTITUTION:A Zr-Cu composite consists of a base of non-oxygen Zr-Cu, which contains 0.005-0.05wt.% Zr, and non-oxygen Mg-Cu containing 0.005-0.07wt.%, Mg, and the base is covered with a covering material in the volume fraction 10-40%. The softening temp. raising effect is small if the Zr content is below 0.005wt.%, which does not give necessary heat resistance to cause a lead to make bending deformation easily under manufacturing process for diode, etc. Over 0.05wt.% Zr will saturate the heat resistance enhancing effect. Below 10% volume fraction allows unevenness of the peripheral surface of a core wire generated by heading processing to appear at the surface of the covering. Over 70% volume fraction sinks the bending strength of wire as not suitable for practical use.
Patent JP-2001066833-A (JP)
Title: Image forming device
Inventor: KURODA KOKI
IPC: G03G15/00
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device being excellent in quality capable of forming an image of stable density, even when light quantities of lighting means lighting the original image are changed in consequence of a environmental change or the like. SOLUTION: In a bias correction circuit 103, the controlling value from a controller 1 is corrected, based on the temp. information from a temp. detecting circuit 101, and the controlling value is sent to a developing bias generating circuit 5. In the developing bias generating circuit 5, the voltage value of a DC portion of developing bias is adjusted by the correction value thereof, moreover superimposed on the AC portion, and output to a developing device 6.
Patent JP-H0794708-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI TAKESHI
IPC: H01L29/12
Filed: 1993-09-24
Abstract: PURPOSE:To improve carrier activation rate at room temperature, by placing undoped layers composed of semiconductor material on both sides of an impurity doped layer of a specific thickness, composed of diamond semiconductor material, wherein impurities have been activated at a specific rate or above. CONSTITUTION:A semi-insulating substrate 100 is formed, and an undoped layer 110 with no impurity added, composed of diamond semiconductor material, is formed on the surface thereof. A doped layer 120, 3nm or below in thickness, with B added as impurity (50% or more an impurity is not activated alone at room temperature), is formed on the surface of the undoped layer 110. Another undoped layer 130 composed of diamond semiconductor material is formed on the surface of the doped layer 120. Since the doped layer 120 is as thin as 3nm or below, a gradient of carrier concentration is created despite the deep impurity level, and carriers are diffused from the doped layer to the nudoped layers. This will improve activation rate even at room temperature although the doped layer itself has a low activation rate.
Patent JP-2000068383-A (JP)
Title: Design method for semiconductor integrated circuit device and the semiconductor integrated circuit device
Inventor: SATO KAZUHIRO
IPC: G06F17/50
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To relax wiring congestion and to improve wiring efficiency by reducing excess vias which do not cause problems in a 2-layer layout at performing wiring in four or more layers. SOLUTION: A high potential side power supply wiring layer 41 and a low potential side power supply wiring layer 42 as bus power supply wiring layers are connected to the intra-cell high potential side power supply wiring layer 11 and intra-cell low potential side power supply wiring layer 12 of standard cell row 13 respectively through vias 71, 61 and 51 and the vias 72, 62 and 52. A maximum current density in the wiring width of the intra-cell high potential side power supply wiring layer 11 is defined as aw, the maximum current density per via hole is defined as av, the number of the via holes is defined as (n), and the via holes are provided for the number of the minimum value among the natural numbers (n) which satisfy the condition 2*aw<=n*av.
Patent JP-H0982234-A (JP)
Title: Color cathode ray tube
Inventor: ITO YOICHI
IPC: H01J29/07
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of electron beam passing holes and the breakage of bridge parts generating in the formation of a shadow mask by making the longitudinal direction arrangement pitch of the electron beam passing holes smaller in the surrounding on the effective surface than the central part. SOLUTION: A number of electron beam passing holes 17 longitudinally arranged on the effective surface in the hole existing region of a shadow mask are arranged so that longitudinally arranged pitches Py, Px in the vicinity of the surrounding on the effective surface are smaller than the longitudinally arranged pitches Ps in the vicinity of the central part on the effective surface, and so that the longitudinally arranged pitches Pc in the vicinity of a corner part on the effective surface are smaller than the longitudinally arranged pitches Py, Px in the vicinity of the surrounding on the effective surface. The physical strength of the shadow mask is larger in the vicinity of the surrounding than the vicinity of the central part on the effective surface, and larger in the vicinity of the corner part than the vicinity of the surrounding.  The generation of the deformation of the electron beam passing holes of the shadow mask formed by press work and the breakage in the bridge parts can be prevented.