baber/WOPTO huggingface dataset:
Patent JP-S62165769-A (JP)
Title: Digital data recording and reproducing device
Inventor: HOSHINO TAKASHI
IPC: G11B20/12
Filed: 1986-01-17
Abstract: PURPOSE:To prevent the deviation in data arrangement by calibrating a counter counting the number of data based on a bead synchronizing signal to a correct value at every resynchronizing information CONSTITUTION:A serial reproducing data 1 from an optical disk and a recovery clock 2 are inputted to an RLL decoder 20, a SYNC detector 21 and a RESYNC detector 22. The detector 21 detects the head synchronizing signal and the detector 22 detects the resynchronizing information. A decode clock 4 is converted into a clock 7 by one byte through a 1/8 frequency divider 24. Every time a counter 25 counts 33-set of clocks 7, the counter 25 outputs a carry 9, which is inputted to a counter 26 via an OR gate 30. Further, a decoder 28 decodes the output of the counter 25 and outputs L level when the value is 0-15 and outputs an H level when 16-32, and a data latch 29 is latched in the timing delayed by one clock from the clock 7. Thus, the deviation of the data arrangement stored in the memory 27 is prevented.
Patent JP-H06214534-A (JP)
Title: Multi-screen display device
Inventor: YAMADA TAKESHI
IPC: G09G5/00
Filed: 1993-01-20
Abstract: PURPOSE:To enable various displays by switching a screen while synchronizing respective display units constituting a multi-screen with each other in a multi- screen display device, and to effectively reproduce and display by identifying the display position of respective display units on the multi-screen by a system controller controlling respective display units. CONSTITUTION:The means for sending a trigger signal 50 imparting screen switching timing from a system controller 10 to display units 1, 2 is provided. By the system controller, ID information different from each other are set to respective display units, and the display position on the multi-screen is identified from the ID information in the display units.
Patent JP-H03211896-A (JP)
Title: Forming method of via
Inventor: KUWAOKA MASAO
IPC: H05K3/40
Filed: 1990-01-17
Abstract: PURPOSE:To prevent a lost via and generation of a void and to improve quality by forming a film on a ceramic board having a through hole, infiltrating a conductive material into the hole to form the via. CONSTITUTION:A ceramic board 1 formed with a through hole 2 is coated ceramics by a CVD method to form a coating film 3, and a conductive material 4 containing activated metal is infiltrated into the hole 2 to form a via. Accordingly, the adhesive properties of the inner periphery of the hole 2 to the material 4 to be filled are increased, and the film 3 having high hermetical sealability with a pinhole or the like is formed. Thus, removal of the via is eliminated, generation of void is obviated, and its quality is improved.
Patent JP-S61168120-A (JP)
Title: Magnetic recording medium
Inventor: KAWARAI MASAYOSHI
IPC: G11B5/702
Filed: 1985-01-18
Abstract: PURPOSE:To obtain an excellent magnetic disc and a magnetic tape having the improved dispersibility of the magnetic powders and the increased wear resistance of the magnetic layer by incorporating a cellulose type resin having carboxyl groups in the inner molecular to a binder of the magnetic powders. CONSTITUTION:The binder comprises the cellulose type resin which contains 0.5-2 carboxylic groups per 10,000mol.wt. of said resin in the inner molecular, and has the average mol.wt. of 5,000-40,000, for example, the nitrocellulose having the carboxylic groups produced by Asahi chemical Co. 'Cellunova Ex-1(R)'), and one or more of another binder resins selected from the groups consisting of vinyl chloride type copolymer, a polyester type resin, a polyurethane resin, a gum type resin, and also a polyol and a polyisocyanate compd. The magnetic layer dispersed the magnetic powders in said obtd. binder is formed on the base, thereby improving the dispersibility of the magnetic powders and the wear resistance and also improving the sensitivity and the output of the titled medim to obtain the magnetic recording medium having the high density recording and the high performance.
Patent JP-H09181139-A (JP)
Title: Defect inspection method
Inventor: HOSOKI SHIGEYUKI
IPC: G01R31/302
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To detect a very fine defect point of about 0.1μm of a specimen corresponding to a very small spot diameter of electron beam. SOLUTION: In the middle of a manufacturing process of a semiconductor integrated circuit, the semiconductor integrated circuit is scanned and irradiated with an electron beam which is generated from an electric field radiating cathode 11 and has energy lower than or equal to 1keV. Then secondary charged particles generated from the semiconductor integrated circuit by scanning and irradiating are detected, and image information of the semiconductor integrated circuit is obtained on the basis of detected secondary charged particles. Defect of the semiconductor integrated circuit is detected on the basis of the image information, and an image information of the detected defective part is indicated on a display 29.
Patent JP-H08199014-A (JP)
Title: Thermoplastic resin composition
Inventor: SANADA TAKASHI
IPC: C08L23/02
Filed: 1995-01-23
Abstract: PURPOSE: To obtain a thermoplastic resin composition improved in heat resistance and film adhesion without detriment to excellent impact resistance and flexibility inherent in the constituent ethylene/α,β-unsaturated carboxylic acid ester copolymer. CONSTITUTION: This composition comprises 100 pts.wt. component containing 40-99wt.% ethylene/α,β-unsaturated carboxylic acid ester copolymer and 1-60wt.% polyphenylene ether and 1-50 pts.wt. epoxy group containing ethylene copolymer.
Patent JP-H09192184-A (JP)
Title: Air massage device
Inventor: INABA KATSUMI
IPC: A61H7/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To surely massage a leg part. SOLUTION: In this air massage device provided with a mat main body 10 provided with expandable and contractable air bags 18a-18h and a suction and exhaust device 20 for expanding and contracting the air bags 18a-18h, the main body 22 of the suction and exhaust device 20 is provided with U-shaped recessed parts 22B where the leg part is insertable and the air bags 26 and 27 are arranged on the side walls of the recessed parts 22B.
Patent JP-H10208656-A (JP)
Title: Color cathode-ray tube
Inventor: SAOTOME ICHIRO
IPC: H01J29/07
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To compose a color cathode-ray tube which can effectively suppress the doming of a shadow mask by setting the form and the forming position of band form projecting regions in an optimum condition. SOLUTION: This color cathode-ray tube having a shadow mask of a rectangular form practically has a single or plural band form projecting regions 40a to 40c projecting in the direction of a phosphor screen along the longer shaft of the shadow mask 30, on an effective surface 31 consisting of a curved surface opposing to the phosphor screen of the shadow mask 30. And when the length of 1/2 of the shorter shaft of the shadow mask 30 is made Y, the distance of a border nearest to the longer shaft, of the borders between the band form projecting regions 40a to 40c, and the neighboring areas, from the longer shaft is made y1, and the distance of the furthest border from the longer shaft is made y2, those band form projecting regions 40a to 40c are provided in the relations: 1/9Y<y1<4/9Y, and 5/9Y<y2<7/9Y.
Patent JP-S58124666-A (JP)
Title: Ink jet recording head
Inventor: MIURA MASAYOSHI
IPC: B41J2/06
Filed: 1982-01-21
Abstract: PURPOSE:To provide the titled device which normally steadily forms meniscus of ink and stabilize specificness, by improving wetting by ink present at a part including a peripheral part of an ink discharge port. CONSTITUTION:Wetting of a part including a peripheral part of an ink discharge port 4 is improved by a method in which (1) it is formed into a surface having concavities and convexities, (2) it is covered with an oxidized film, or (3) it is brought into an electrolytic grinding surface. A half-etched part 14 is formed in an orifice plate 13 on which said processing is made, and this remarkably improves wetting, by ink, of the half-etched part 14, and reduces a minimum pulse width through which ink liquid can be discharged.
Patent JP-H08227556-A (JP)
Title: Signal recording and reproducing device
Inventor: MIZUNOE KATSUZO
IPC: G11B19/247
Filed: 1996-01-22
Abstract: PURPOSE: To make a device have a high speed access function and large capacity for recording together with simple constitution by adding a signal indicating start to a recorded signal at the time of writing a signal and storing a signal in a memory in accordance with a timing signal. CONSTITUTION: In a recording mode, a switch 22, a switch 21, and a switch 18 are connected to a modulation circuit 16 side, a LD driving circuit 12 side, and a frequency variable pulse generation circuit 15 side respectively. And a still picture is converted to an electric signal by an input device 13, and inputted to the modulation circuit 16 as a digital signal. It is digitally modulated by the modulation circuit 16, and a timing signal and the like are added based on a timing pulse of frequency f1. At the time of reproducing, the switches 18, 21, 22 are connected to a side shown by a dotted line. A signal reproduced by an optical pickup 4 is read out, and a timing signal detecting circuit 6 converts a signal to a timing pulse. A clock generation circuit 8 generates a clock, and a signal is recorded in a memory 11 with this clock frequency.
Patent JP-S63175752-A (JP)
Title: Method for evaluating spinning pitch for carbon fiber
Inventor: TAKAHASHI TOMOJI
IPC: D01F9/145
Filed: 1987-01-16
Abstract: PURPOSE:To evaluate the quality of pitches as a raw material for spinning a carbon fiber and to produce the continuous carbon fiber having high performance with high productivity by subjecting the pitches which are the raw material for spinning the pitch-base carbon fiber to a nuclear magnetic resonance spectrochemical analysis under high-temp. conditions to recognize the ranking in carbon skeleton of the component carbon in the pitches. CONSTITUTION:The entire part of the spinning pitch is subjected directly to the nuclear magnetic resonance spectrochemical analysis NMR without making an operation such as dissolution fractionation, and the ranking in the carbon skeleton of the component carbon in said pitch is recognized at respective constituting ratios. Evaluation is made by such ranking in the carbon skeleton as to the softening point in excess of a prescribed temp., the flow as a uniform phase in a softened and molten state, the absence of the scum formation by generation of thermal decomposition and polymn. in a melt spinning stage, the easy tendency to nonmelting of the resultant fiber, etc. Whether the fiber is provided nearly exactly with the required characteristics or not is evaluated by the analysis of the spinning pitch itself.
Patent JP-2000204980-A (JP)
Title: Engine speed control device
Inventor: SHIMADA HIROSHI
IPC: F02D11/10
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To simplify constitution of a power swing detecting mechanism by a method wherein a power swing state of a stepping motor due to defective operation or the like of an engine speed variable means is rapidly and reliably detected only through processing of a signal without adding a particular mechanism. SOLUTION: A power swing detecting mechanism of a stepping motor 6 consists of a motor current detecting part 9, a comparator 10, and a counter 11. A current level flowing to the stepping motor 6 is detected by the motor current detecting part 9 and a rise time between the operation starting of the stepping motor 6 and a time at which a motor current exceeds a threshold C is measured. Since, when a stepping motor is brought into a power swing state, a current rise time is shorter than that during an ordinary time, it is detected whether the stepping motor 6 is normally operated or brought into a power swing state.
Patent JP-H05192529-A (JP)
Title: Adsorbing tower
Inventor: YOSHIMURA KEIJI
IPC: B01D53/04
Filed: 1992-01-21
Abstract: PURPOSE:To enhance the adsorbing capacity of an adsorbing tower and to increase a gas adsorbing rate. CONSTITUTION:In an adsorbing tower wherein a container 1 is packed with a granular adsorbent 4, a cylindrical body 5 for a gas passage is provided in an adsorbent bed or cartridges are vertically received in the container over a plurality of stages and the cylindrical body 5 for the gas passage is provided in the adsorbent beds formed within the cartridges to form a plurality of upper and lower sections within the container and adsorbent beds 1 are formed within these sections and gas can be introduced into the upper section from the periphery thereof. The uppermost part of the adsorbent beds received over a plurality of stages is covered with a net to hold the upper surface of the adsorbent in the inside container to a horizontal surface even when the adsorbing tower is inclined on the way of transport.
Patent JP-H07218942-A (JP)
Title: Higher harmonic wave generator
Inventor: SATO HIROMASA
IPC: G02F1/355
Filed: 1994-01-28
Abstract: PURPOSE:To hardly affect the efficiency of conversion to a higher harmonic wave by the machining deviation by specifying the ratio between the resonator length and the radius of curvature of a spherical mirror for resonance. CONSTITUTION:The main part of a second harmonic generator 101 is constituted by successively arranging an LED 102 as the light source of a basic wave, coupling optical system 103 composed of a collimator lens and a mode matching lens or the like, and monolithic ring type resonator 104. Then, the resonator 104 provided with a non-linear optical material for converting the fundamental wave to the higher harmonic wave so as to resonate the fundamental wave is the ring type resonator 104 composed of two spherical mirrors for resonance, which are faced each other, and one planar mirror and a ratio (L/R) between a resonator length L and the radius R of curvature of the spherical mirror for resonance is set larger than 1.4. Therefore, even when the center axis of curvature 114 is inclined at alpha=0.15 deg. to an (a) axis 113, a higher harmonic wave output more than 80% of the case of completely eliminating the machining deviation of the center axis of curvature 114 can be provided at this monolithic ring type resonator 104.
Patent JP-H11211782-A (JP)
Title: Tester for transformer in gas insulated instrument
Inventor: KAWABUCHI YOSHIKI
IPC: G01R31/12
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To distinguish occurrence of partial discharge between a transformer for gas insulated instrument and a high voltage applying unit. SOLUTION: A high voltage applying unit 4 is provided, at an end thereof, with a part 10 interconnecting one end of a connecting container 8 and a part corresponding to one end of an inner conductor for the end of a duct 7 of the unit 4 and the inner conductor. The container 8 is connected, at the other end thereof, with a transformer 18 for gas insulated instrument to be tested and the conductor in the container 8 is connected, at the other end thereof, with one end of the high voltage coil 19 of the transformer 18. A partial discharge detection unit 23 is connected in series between a part 21 for grounding the other end of the coil 19 and the container 20 of the transformer 18 and the grounding part 22 thereof. The interconnecting part 10 is provided with a part 29 for insulating the duct 7 of the unit 4 electrically from the container 8.  The duct 7 of the unit 4 is grounded at a grounding part 30.
Patent JP-S58127639-A (JP)
Inventor: HARU SHII DANBII
IPC: A61B5/296
Filed: 1983-01-24
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-H04252977-A (JP)
Title: Evaluation method and apparatus for circuit
Inventor: YAMAUCHI YOSHINORI
IPC: G01R31/3183
Filed: 1991-01-29
Abstract: PURPOSE:To achieve a higher upper limit of an assessable frequency in a fast operation evaluation of a circuit of a data latch/flip flop, an identifier and the like. CONSTITUTION:An output signal of a first reference signal generator SSG1 as general device is connected to a data input terminal D of a data latch/flip flop 2 as an example of a circuit to be evaluated through a phase shifter 3a and an output signal of a second reference signal generator SSG2 as general device which synchronizes the first reference signal generator SSG1 with a frequency thereof being 2.5 fold and is high in frequency upper limit generally is connected to a clock input terminal C thereof through a phase shifter 3b. It is observed and evaluated with a sampling scope 5 whether the results are obtained at an output terminal Q of the data latch/flip flop 2 corresponding to an input pattern generated in a phase relationship of both output signals.
Patent JP-S55102601-A (JP)
Title: Photocurable polymer having indenone derivative group in side chain and its manufacture
Inventor: HANSU TSUWAIFUERU
IPC: C08F8/00
Filed: 1980-01-30
Abstract: The invention relates to polymers which are crosslinkable under the action of light and contain side groups of the formula   <IMAGE>   in which R3 is preferably chlorine and R, R1 and R2 are, for example, H or -CH3. The proportion of these groups in the polymers is preferably 20 to 100%. Because of their high sensitivity to light, these polymers are suitable for photographic applications.
Patent JP-2000208331-A (JP)
Title: Winding common mode choke coil
Inventor: HANATO YOSHIO
IPC: H01F27/29
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a winding common mode choke coil, wherein the mechanical strength of a core member is high for inspection of a winding state and high in reliability. SOLUTION: A core member 20a comprises core part 11, around which coils 22 and 23 are wound and flange parts 12 and 13 provided at both end parts, respectively. The flange parts 12 and 13 are provided with notches 14 and 15, respectively, with leg parts 12a and 12b, and, 13a and 13b of the core member 20a formed as well. A step is provided between the bottom surface of notches 14 and 15 and the outer peripheral surface of the core part 11. The step is so set as to be 1-1.5 times the diameter or coils 22 and 23 which are wound around the coil part 11 of the core member 20a. At the end parts of the core part 11, a padded part 31 that increases gradually in height of a cross-section surface toward the flange parts 12 and 13 is formed.
Patent JP-H03212745-A (JP)
Title: Simultaneous access control system
Inventor: KIKUCHI KENICHI
IPC: G06F12/00
Filed: 1990-01-18
Abstract: PURPOSE:To consistently access a file without exerting the influence of a test program upon a work program by reflecting a change in a resource using state due to the work program to the resource using state of the test program. CONSTITUTION:When a practical (work) program 21 in a practical program group 2 is to refer the position 10a of a file 1, a resource control part 4 decides the permission of reference of the program 21 based upon a state that a practical resource management table 51 is in an idle state and registers the reference of the program 21 in the table 51 to permit the reference. When a practical program 22 is to refer the position 10b of the file 1, the control part 4 decides the permission of reference of the program 22 similarly to the above processing because the position 10b is not registered in the table 51 yet and registers the reference of the program 22 in the table 51 to permit the reference. When the program 21 is to update the position 10b, the control part 4 sets up the program 21 to a waiting state because the program 22 is referring the position 10b is registered in the table 51.
Patent JP-H08203332-A (JP)
Title: Overhead wire
Inventor: SUKEGAWA TAKASHI
IPC: G02B6/44
Filed: 1995-01-24
Abstract: PURPOSE: To surely prevent slippage between one strand layer and another strand layer by twisting metallic strands of projecting cross section together into a plurality of layers. CONSTITUTION: Metallic strands 6 of projecting cross section are twisted together on the outer periphery of a pipe 3 of circular cross section to form a strand layer 7. Then metallic strands 8 of projecting cross section are twisted together on the strand layer 7 while sandwiching the projecting portions 6A of the projecting metallic strands 6 to form a strand layer 9. This constitution can surely prevent slippage between the strand layer 7 formed by the twisting together of the metallic strands 6 of projecting cross section and the layer 9 of the metallic strands 8 of projecting cross section twisted together over the layer 7. Therefore, as during wire extension the strand layers are not individually rotated, facilitating the work of connecting compression connecting pipes or compression terminals.  In addition, during the winter water is not allowed to enter the gap between the layers and so degradation due to electrolytic corrosion can be prevented.
Patent JP-H08204212-A (JP)
Title: Optical receiving module
Inventor: FURUKAWA RYOZO
IPC: G02B6/42
Filed: 1995-01-24
Abstract: PURPOSE: To obtain an optical receiving module in which the inductance of ground line can be reduced. CONSTITUTION: A ground wiring pattern 5 is formed on the surface of a package 4 comprising a multilayer board and a different wiring pattern 9 is formed on an intermediate layer. The wiring patterns 5 and 9 are interconnected through a plurality of via-holes 10 including one via-hole reaching the rear side of the package 4 and connected with a ground terminal 7.
Patent JP-H11210476-A (JP)
Title: Cooling air intake structure for automobile
Inventor: SAKAGAMI MINORU
IPC: F02B29/04
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a cooling air intake structure for an automobile, for supplying cooling air into an inter-cooler, which can enhance the efficiency of air intake, and prevent a dust cover from obstructing the field of front vision. SOLUTION: An air trapping part 16 is provided at the front end of a duct cover 10 provided along the upper surface of a front hood 31 of an automobile, being projected forward from the front end edge 31a of the front hood. The air trapping part 16 can effectively catch up air which impinges upon the front grille 32 of the automobile, overriding the front end edge 31a of the front hood, and accordingly, the air intake efficiency can be enhanced. Further, it is possible to prevent the front end part of the duct cover from obstructing the operator's field of front vision.
Patent JP-H11209200-A (JP)
Title: Production of periodically arranged fine crystal
Inventor: NANISHI YASUYUKI
IPC: B01J19/12
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of fine crystals by which fine crystals are accurately formed at positions where the crystals are two- dimensionally or three-dimensionally periodically arranged. SOLUTION: An amorphous tin film 22 formed on a surface of a substrate 6 is irradiated with coherent radiation beams or laser beams or coherent electron beams from a plurality of directions to form two-dimensional interference images on the amorphous thin film 22. Thereby amorphous materials at positions where the two-dimensional interference images are present are turned into the fine crystals.