baber/WOPTO huggingface dataset:
Patent JP-H0516365-A (JP)
Title: Recording method wherein a bubble is interconnected to the open air to perform recording and the recorder
Inventor: NAKAJIMA KAZUHIRO
IPC: B41J2/05
Filed: 1991-07-10
Abstract: PURPOSE:To enable a stable excellent image to be formed by a method wherein a bubble is formed by film boiling which has exceeded nucleate boiling by thermal energy, this bubble is interconnected to the open air near a discharge opening, and a passage is made not to be intercepted by the bubble under the interconnected state. CONSTITUTION:In a recording head wherein a heating element layer 2 is provided on a substrate, and a discharge opening 5... interconnected to a passage B is provided on a side of its surface and besides, a selective electrode E 1 and a common electrode E 2, a protective layer D, and a common liquid chamber C are provided, sudden rise in temperature by which a heating part between the electrodes E 1, E 2 causes film boiling according to a pulse signal corresponding to a recording signal from the electrodes E 1, E 2 is generated in a short time (at 300 deg.C or higher) to generate a bubble 6. Then, the bubble 6 is interconnected to the open air at an end part A to the heating element layer side 2 of the discharge opening 5 to form a stable liquid drop (a broken line 7). Further, a liquid passage B is made not to be thoroughly intercepted under a growing stage of the bubble at that time, and a good refilling characteristic for succeeding ink recording is secured.
Patent JP-S5957518-A (JP)
Title: Broad band search receiver
Inventor: TAWARA SEIICHI
IPC: H03J7/32
Filed: 1982-09-27
Abstract: PURPOSE:To attain a broad band search receiver having a high resolution coping with a simultaneous multiplex signal, by converting the output sweep signal of a sweep control signal generator into receiving frequency informtaion and analyzing it. CONSTITUTION:A variable pre-selector 3 and a local oscillator 4 are controlled in synchronizing with a sweep signal from a sweep control signal generator 7. Further, the 1st IF signal from a mixer 5 is applied to a delay circuit 10 having a delay characteristic (f) via an IF amplifier 6. Further, an outut of the 2nd local oscillator 14 and that of a delay circuit 10 controlled in synchronizing with the sweep signal of the generator 7 are applied respectively to mixers 12, 13 to form the 2nd IF signal. The receiving information I of a receiving wave is detected by analyzing the 2nd IF signal at a channelizing receiving section 200. Thus, the broad band search receiver having a high resolution coping with the simultaneous multiplex signal is attained in such a way above mentioned.
Patent JP-H1015333-A (JP)
Title: Air cleaning method and device therefor
Inventor: SHIMIZU SHIGEMI
IPC: B03C3/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To collectively treat particle components and gaseous components contained in the air. SOLUTION: An air-liquid contact treatment and an interaelectric field passage treatment are performed sequentially. The air-liquid contact treatment is to spew water from an ultrawide angle hollow cone spray nozzle 6 installed in a booth 4a to pass an contaminated air through a water film 9, and the intraelectric field passage treatment is to allow an air after the air-liquid contact treatment to come into contact with a corona generated by a corona discharge- type ion generator 10. Thus it is possible to remove the particle components and the gaseous components from the air on a short time by causing the air to pass through both treatment sequentially.
Patent JP-S5960828-A (JP)
Inventor: OKUTOMI ISAO
IPC: H01H33/66
Filed: 1982-09-29
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-2000090743-A (JP)
Title: Electric insulating material and electric wire/cable using the same
Inventor: IKEDA MASAAKI
IPC: C08F210/02
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To make wire/cable have an excellent working characteristic and have excellent electric insulating property without lowering mechanical strength by making the wire/cable from copolymer of ethylene in which density, a melt flow rate and a molecular weight distribution satisfy specified conditions and α-olefin of the specified carbon number. SOLUTION: Copolymer of ethylene and α-olefin of 5 to 12 in carbon number satisfies the following (A) to (F) requirements: (A) Density (d) is 0.92 to 0.96 g/cm3, (B) A melt flow rate is 0.01 to 200 g/10 min., (C) Molecular weight distribution is 1.5 to 5.0, (D) A peak of an elution temperature - eluate amount curve by a continuous temperature-rising elution fractionation method is provided. When temperatures T25, T75 eluted by 25%, 75% of the whole are d<0.95 g/cm3, T75-T25>=-300×d+285. When T25, T75 are d>=0.95 g/cm3, 0<=T75-T25<=-670×d+644, (E) One or two melting peaks are provided and a highest melting point is Tm1>=150×d-17, and (F) Electric activation energy is 0.4 eV or below.
Patent JP-S6230846-A (JP)
Title: Production of permanent magnet material
Inventor: HIROZAWA SATORU
IPC: H01F1/053
Filed: 1985-08-01
Abstract: PURPOSE:To improve the magnetic characteristics and orienting property of an Fe-B-R type permanent magnet material by press-forming a sintered body having a specified composition under specified conditions in one direction. CONSTITUTION:The composition of an ingot is composed essentially of, by atom, 10-30% R (R is one or more among Nd, Pr, Dy, Ho and Tb combined optionally with one or more among La, Ce, Sm, Gd, Er, Cu, Tm, Yb, Lu and Y), 2-28% B and 65-88% Fe. The ingot is crushed and pulverized to produce alloy powder having said composition and a tetragonal phase as a principal phase. The alloy powder is compacted and sintered to obtain a sintered body whose density corresponds to >=95% of the theoretical density. The sintered body is press-formed at 650-900 deg.C in an inert atmosphere under 0.7-3t/cm<2> pressure in one direction.
Patent JP-H0810317-A (JP)
Title: Medical material composition and medical molding
Inventor: KIDOKORO HIROTO
IPC: A61L27/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide a medical material composition which has a low toxicity, large tensile strength and elongation, and small percentage permanent elongation by taking essential components by mixing plural diene polymers different in the number average molecular weight and an organic peroxide at a specified ratio. CONSTITUTION:Diene polymer (a) of 5-50wt. parts with the number average molecular weight of 20000-250000, 95-50wt. parts diene polymer with the number average molecular weight of 300000-2000000, and 0.01-1wt. parts organic peroxide are taken as essential components. Among all diene monomer units container in each of both diene polymers (a), (b), the total amount of diene monomer units 1,2- or 3,4-bonded to adjacent monomer units is set to 0.2-20mol%, the amount of diene monomer units cis-1,4 bonded to adjacent monomer units is set to 80-99.8% and the amount of diene monomer units trans-1,4 bonded to adjacent monomer units is set to 0-19.8mol%.
Patent JP-H0335028-A (JP)
Title: Sheet for thermosetting coating and coated article
Inventor: ABE HIROSHI
IPC: C08G18/62
Filed: 1989-06-30
Abstract: PURPOSE:To obtain a sheet consisting of a specific acrylic resin and blocked isocyanate-containing thermosetting resin and capable of forming into a sheet having high hardness or thick film under good working circumference without causing trouble such as reduced flatness, crack or constriction in post furnishing. CONSTITUTION:The sheet for thermosetting coating consisting of a thermosetting resin containing (A) an acrylic resin having plural amino groups and 100000-1000000 weight-average molecular weight and being solid at ordinary temperature and (B) blocked isocyanate as main components and kept in uncured or semi-cured state. At least one cross linking agent selected from unblocked isocyanate, melamine based cross linking agent and epoxy based crosslinking agent is further used as the component. A thermosetting resin layer kept in semi-cured state is formed by applying the above-mentioned resin liquid to a body to be applied and reacting a part of the acrylic resin contained in the resin liquid with a part of blocked isocyanate by heating to provide the coated article.
Patent JP-S5961686-A (JP)
Inventor: ANDOU MASAYASU
IPC: E06B3/48
Filed: 1982-09-28
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-S5870909-A (JP)
Title: Moving device of sleeve in rolling mill
Inventor: YAMAGUCHI YOSHIHIRO
IPC: B21B27/03
Filed: 1981-10-23
Abstract: PURPOSE:To stably and accurately control the movement of a sleeve in its axial direction, by respectively providing annular hydraulic cylinders, rotating with a roll in one body, to the ends of the roll, and abutting sliding parts of said cylinders against the sleeve in its axial direction so as to fix the sleeve to an optional position in its axial direction. CONSTITUTION:When a sleeve 11 is moved, e.g. to the right, a hydraulic pressure controlling circuit 22 supplies a pressurized oil from a hydraulic pressure  source 24 to an oil feeding path 16 through an outside piping 20. The pressurized  oil flows from a pocket 44, formed between a roll 10 and a main body 12a of  hydraulic cylinder, into a cylinder chamber 27 through an oil feeding path and pushes a piston 25 to the right to move the sleeve 11 to the right. The moving quantity of the sleeve 11 is detected by a moving quantity detecting sensor 28, and when the sleeve 11 attains the prescribed moving quantity, the circuit 22 supplies the oil to an outside piping 21 too, to actuate hydraulic cylinders 12 and 13 of left and right sides to push the sleeve 11 from both sides in order to lock the sleeve 11.
Patent JP-H09330938-A (JP)
Title: Cap feeding device
Inventor: SHOJI TSUTOMU
IPC: H01L21/50
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a cap feeding device suitable for an automatic seam joining machine which joins a metallic cap to the opening of a package mounted with and housing the chip of a semiconductor element, quartz resonator, etc. SOLUTION: A cap feeding device 50 is provided with a cap carrying means 55 which is supported by a suction nozzle 89 in a state where the means 55 can be moved in the vertical direction so that the means 55 can successively hold caps 59 housed in a cassette 52 in a laminated state one by one by suction from the top and transfer and mount the caps to and at a prescribed position, a cassette 52 which is intermittently moved in the direction perpendicular to the transferring direction of the means 55 and has a plurality of housing holes 62 which have opened tops and in which the caps 59 are housed in laminated states, a cap lifting/lowering means 60 which is moved in the vertical direction along the lifting-lowering axis of the means 55 and directed perpendicularly to the moving direction of the cassette 52 in the cassette 52,  and a gas blowing means 90 which separates and drops the second and after second caps tightly adhering to the first cap by blowing a gas upon the side face of the cap when the means 55 rises by a prescribed distance while the means 55 holds the caps by suction.
Patent JP-H0460905-A (JP)
Title: Digital magnetic recording and reproducing device
Inventor: IDO KIHEI
IPC: G11B5/09
Filed: 1990-06-26
Abstract: PURPOSE:To reduce cost as a whole while narrowing the band of a transmission line by outputting the outputs of respective first, second and zero-cross comparators through a gate circuit and inputting those outputs to a PLL circuit for generating a clock synchronized with a regenerative signal. CONSTITUTION:When reproducing a digital ternary signal and converting it to an original digital signal, the output of a first comparator 6 having a threshold level lower than a prescribed value, the output of a second comparator 7 having a threshold level higher than the prescribed value, and the output ofa zero-cross comparator 4 to execute zero-cross comparison after integrating the regenerative signal are outputted through a gate circuit 8 to the regenerative signal after equalizing the waveform. Therefore, the zero-cross detecting signal of the regenerative signal can be obtained corresponding to only the converting point of a recorded signal, and the regenerative clock with high reliability can be generated with high accuracy. Thus, even in a system lowering the rate and narrowing the band with multi-level recording, the clock can be stably generated at low cost.
Patent JP-H0919584-A (JP)
Title: Hook device for sewing machine
Inventor: MOMOTOME TAKAO
IPC: D05B57/14
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a hook device used for a sewing machine which reduces noise due to stopping/striking sound produced each time a shuttle body rotates within a fixed range by providing the hook device with the peripheral edge of the shuttle body with a notch which is separate from a lower-thread-feeding opening. SOLUTION: A shuttle body 1 is stored in a rotary outer hook. The rotation of the shuttle body 1 is restricted by an shuttle body stop and a stopper so as to fall in a fixed narrow range. In the shuttle body 1, a bobbin 10 ion which lower thread 51 is wound is stored. Also, the peripheral edge 12 of the shuttle body 1 is provided with a notch 16, in addition to a lower-thread-feeding opening 5 for feeding out the lower thread wound on the bobbin 10.
Patent JP-S5694713-A (JP)
Title: Manufacturing method of coil spacer of resin mold type electrical apparatus
Inventor: JIKOU FUJIO
IPC: H01F41/00
Filed: 1979-12-28
Abstract: PURPOSE: To prevent cracks from being generated in a resin layer and to simplify a mold operation by a method wherein resin is impregnated in a glass cloth having mesh holes and thereafter, the whole cloth is formed into a corrugated type and then, it is cured to be a spacer for coil gaps.  
     CONSTITUTION: Resin is impregnated into a glass cloth having mesh holes. And thereafter, the whole cloth is formed into a corrugated type to produce a spacer. Spacers 10, 11 are arranged between coils and between a coil and a casting mold. They are formed into one body through casting with a mold resin. The size of a mesh hole of the glass cloth is made approximately 1mm which is larger than the maximum diameter of powder of a bulking agent to be added to the mold resin. The height (h) of a corrugation is decided in agreeing with the space of molds and a mutual space of each coil and its pitch (p) is made approximately same as (h). By performing in this way, cracks and a void are prevented from being generated in a resin layer, thus, enabling a manufacturing operation of electrical apparatuses simple. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5696525-A (JP)
Title: Schmitt trigger circuit
Inventor: HIRAO HIROSHI
IPC: H03K3/353
Filed: 1979-12-29
Abstract: PURPOSE: To avoid the production of improper operation even with the power supply level in variance, by lowering the potential of connecting point of transistors in series connection correspondingly, when the power supply level is decreased.  
     CONSTITUTION: A transistor TRQX is inserted between the power supply line and the node N 1 , the drain is connected to the power supply line, and the gate and source are connected to the node N 1  respectively. When the power supply level VCC is lowered and the level difference with the node N 1  is greater than the threshold voltage of TRQX, the charge of the node N 1  is discharged to the power supply line via TRQX to lower the level of the node N 1 . Thus, the improper operation due to a delay in the level decrease in the node N 1  can be avoided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0336519-A (JP)
Title: Driving device for liquid crystal display device
Inventor: HAMADA TETSUYA
IPC: G02F1/133
Filed: 1989-07-04
Abstract: PURPOSE:To prevent the occurrence of an afterimage, a flicker, etc., due to driving with an asymmetrical voltage by storing data voltage correction tables at every temperature of a liquid crystal panel, selecting a table corresponding to a detected panel temperature first, and selecting a voltage correction quantity corresponding to a data voltage in the table and adding it to the data voltage. CONSTITUTION:The subject device is provided with a data voltage detecting means 1 which detects the data voltage of a signal inputted to a data driver 3, a panel temperature detecting means 6 which detects the liquid crystal panel temperature, and a data voltage correcting means 2 which calculates a correcting data voltage according to the detected data voltage and the liquid crystal panel temperature and outputs it to the data driver 3. The data voltage correcting means 2 is stored with the characteristics of voltage correction quantities, determined by liquid crystal capacity varying with a data voltage to be written and the parasitic capacity of a switching element, by the temperatures of the liquid crystal panel, and the voltage correction quantity of a liquid crystal cell is calculated according to the detected data voltage and liquid crystal panel temperature and added to the detected data voltage. Consequently, the afterimage, flicker, etc., which degrade the display quality are eliminated regardless of the ambient environment.
Patent JP-S6324941-A (JP)
Inventor: TOOMASU DAAFUITO
IPC: A61B17/58
Filed: 1987-07-10
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-H087194-A (JP)
Title: Sponsoring system for road traffic information
Inventor: YAGI HIDENOBU
IPC: G08G1/09
Filed: 1992-05-20
Abstract: PURPOSE:To provide a sponsoring system for road traffic information for visually and acoustically accurately providing road traffic information mainly from the road traffic information control center of Meropolitan Police Board or the like to a driver inside a vehicle especially with substantially reducing traffic accidents by providing information that it is an area where the traffic accident often occurs to the driver as a target and enabling safer and more reliable driving CONSTITUTION:The large three departments of a central control main part, a message terminal part and an on-vehicle message device part are basically installed. The central control main part is provided with a message preparation part 1, a digital message part 2, a message central origination part 3 and a central timer part 4, the message terminal part is provided with a reception part, a memory part and a transmission part and the on-vehicle message device part is provided with the reception part, the memory part, a demodulation part, a message display part and a message voice generation part.
Patent JP-S6233316-A (JP)
Title: Permanent magnet erasure head
Inventor: HASEGAWA KYOICHI
IPC: G11B5/325
Filed: 1985-08-02
Abstract: PURPOSE:To reduce head detaching noise by scattering a soft magnetic member coated by fine powder hard magnetic member and nonmagnetic member alternately and adjacently to a magnetic tape slide face so as to make the magnetic field strength of the magnetic member strong at the tape intake and weak at the tape exit for magnetization. CONSTITUTION:Let the X, Y axes of the coordinate system be within the slide face of a tape and the Z axis be perpendiclar to this paper, then the distribution of the magnetic field strength Hz going vertically from the slide face of an erasure head is shown in characteristic 9. The absolute value of the magnetic field in the X direction of this erasure head is decreased gradually while being alternated. The distance between the magnetic poles of N and S regions depends on grain diameter of the hard magnetic member 1 and the soft magnetic member 2. The magnetizing state in this case is shown in characteristics 10-12. That is, the distribution viewed in the Y direction at X=a is shown in the characteris tic 10, the characteristics 11, 12 correspond respectively to the coordinate at X=b, c and the absolute value of the alternate magnetic field in the X direction of this erasure head is decreased gradually and the distribution in the Y direc tion shows an alternate magnetization with equal absolute value.
Patent JP-S6329507-A (JP)
Title: Electron beam lithography equipment
Inventor: KATO MAKOTO
IPC: H01L21/027
Filed: 1986-07-23
Abstract: PURPOSE:To obtain an electron beam lithography equipment capable of increasing the positioning accuracy, by providing an electron beam lithography part and a position detecting part which detects optically the position of a sample mounted on the same sample transferring stand as the electron beam lithography part, and performing the positioning of sample according to the position information of the position detecting part. CONSTITUTION:A sample transferring stand 2 is moved just under an electron beam lithography part 8, mounting a sample 4. A rather rough positioning of the sample 4 to the electron bram Iithography part 8 is accurately performed based on the information of the relative position relation between the sample transferring stand 2 and the sample 4 obtained by a position detecting part 15. A rather exact positioning operation of the sample 4 to the electron beam lithography part 8 is performed quickly and accurately, by detecting a secondary electron image and the like which are obtained by radiating an electron beam 5 on the specified part of the sample 4. Then a pattern is drawn in a specified region of the sample 4 by radiating the electron beam 5, and the photoresist and the like coated on the surface of the sample 4 are accurately exposed to the specified pattern.
Patent JP-S6416035-A (JP)
Title: Optical signal transmitter-receiver
Inventor: YOKOYAMA TORU
IPC: H04B10/2507
Filed: 1987-07-09
Abstract: PURPOSE:To prevent the deterioration in the reception sensitivity due to crosstalk by applying shielding not only to a reception circuit and a transmission circuit but also terminals of a light receiving element and a light emitting element. CONSTITUTION:A light receiving element 18 and a light emitting element 20 are fitted to a printed wiring board 16. In, for example, a printed wiring board 16 using a glass epoxy resin as the insulation board, a shielding layer 14 made of a conductor such as copper is built in for, e.g., two layers and a projection 16a prolonged from the printed wiring board 16 along the terminal 18 of the light receiving element 18 is formed and a projection 14a prolonged with the shielding layer 14 in its inside is formed. Thus, the shielding layer 14 is provided so as to isolate the light receiving terminal 18a and the light emitting element terminal 20a electrostatically from the other. Thus, the electromagnetic effect of the light receiving element terminal 18a or the reception circuit by the light emitting element 20 or the transmission circuit is prevented and the deterioration in the reception sensitivity due to crosstalk is prevented to improve the minimum light receiving level.
Patent JP-S6416094-A (JP)
Title: Degaussing device for television receiver
Inventor: KAWAKAMI TOMOJI
IPC: H04N9/29
Filed: 1987-07-09
Abstract: PURPOSE:To eliminate magnetization of a cathode-ray tube suitably by providing a degaussing circuit supplying a degaussing current to a degaussing coil by an output of a detection means. CONSTITUTION:A television receiver main body 5 is rotated to move a photocoupler component 9, then the optical path P of the photocoupler 9 is shut by a shield plate 8a on the way of movement, a phototransistor(TR) Q0 of the photocoupler circuit 14 is turned off and a 1st TR Q1 is also turned off. Thus, a charging current flows to a capacitor C1 from a power terminal +Vcc via a resistor R3 and reverse-current preventing diode (1st diode) D1 to turn on the 2nd TR Q2 having been so far turned off. Then a relay RL1 is energized, a degaussing current flows to the degaussing coil 15 to apply degaussing. Thus, the magnetization of the cathode-ray tube 17 caused due to the rotation of the television receiver main body 15 is eliminated suitably.