baber/WOPTO huggingface dataset:
Patent JP-H0294087-A (JP)
Title: Disk-file and data recording disk-file device
Inventor: NOERU SUTEIBUN FUAGAASON
IPC: G11B19/20
Filed: 1989-07-17
Abstract: PURPOSE: To prevent a displacement between a head and a head or a track by providing an actuator part which are off a particular intersection line by an equal distance and making a linear access direction of a casting coincide with the intersection. CONSTITUTION: A casting 18 is formed in one body symmetrically to planes A-A and B-B perpendicular to each other. And a disk stack sub-assembly 10 is supported by an opening 20 of the casting 18, and a rotation axis of the assembly 10 is located in the plane B-B. An aperture 32 of the opening 20 has two inner walls which are parallel to each other and are off the plane by an equal distance, and supports the assembly 10. Also, an actuator part 22 has two parallel side walls which are off the intersection line by an equal distance so that the linear access axis of the actuator is aligned with the intersection line of the planes A-A and B-B. Since the head of a head/arm assembly 14 accesses to a disk surface of the assembly 10 in this way, a displacement between head and head or track can be prevented.
Patent JP-H0529427-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOSHINO HITOSHI
IPC: H01L21/66
Filed: 1991-07-24
Abstract: PURPOSE:To prevent a contact defect by a method wherein, while a frame is left and an external lead is kept in a rectlinear state and in a state that it is cut off from the frame, a characteristic test is performed. CONSTITUTION:An island 1 is supported, via suspension pins 7, in the center of a rectangular frame 5. By using a lead frame provided with outer leads 4 extended to the side-face direction of the island 1, each pad 3 on each semiconductor chip 2 fixed and bonded to the island 1 is connected to each outer lead 4 by means of a metal thin wire 6. This assembly is resin-sealed with a resin 8 for sealing use; after that, the outer leads 4 are cut off from the frame 5. When an electric characteristic test is performed, it is performed while the frame 5 is left and the external leads in a rectlinear state are mounted on a test jig. Since the outer leads 4 are protected by the frame 5, a chance that the outer leads 4 are touches is reduced while a semiconductor device is handled during the characteristic test. The outer leads are not deformed such as bent or the like. Since the outer leads 4 are rectlinear, their electrical connection can easily and surely be made.
Patent JP-S6161228-A (JP)
Title: Magnetic recording medium
Inventor: MORIOKA AKIRA
IPC: G11B5/706
Filed: 1984-08-31
Abstract: PURPOSE:To obtain a medium having low light transmittivity and excellent transfer characteristic by using iron oxide magnetic powder to constitute the magnetic powder to be incorporated into a magnetic layer made into double-layered structure, incorporating Fe<2+> at a lower ratio into the magnetic powder used for the layer on the surface side and incorporating the Fe<2+> at a higher ratio into the magnetic powder used for the layer on the inside of the substrate side. CONSTITUTION:The magnetic powder incorporated into the 1st layer adjacent to the non- magnetic substrate and the 2nd layer adjacent to said layer of a magnetic recording medium provided with the magnetic layer made of the double layer structure consisting of said layers on said substrate consists of the iron oxide magnetic powder having >=30m<2>/g specific surface area by a nitrogen adsorption method. The ratio of the Fe<2+> of the magnetic powder to be used for the 1st layer is required to be >=3.5wt%. The light transmittivity of the magnetic layer increases and the detection of a tape end by the effect of light is made difficult if the ratio is below said value. The tendency toward the difficulty in erasing of the magnetic record is admitted if the ratio is too high and therefore the ratio is usually preferably limited up to 10wt%. The magnetic powder to be used for the 2nd layer is required to have <3.5wt%, more preferably <=3.0wt% content of the Fe<2+>. The transfer characteristic is not satisfactory if the ratio exceeds said value.
Patent JP-H1115426-A (JP)
Title: Capacitive load drive circuit
Inventor: YOSHINO AKIO
IPC: G09G3/296
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a capacitive load drive circuit with simple and inexpensive constitution. SOLUTION: One end of a capacitive load Cp is grounded, and the other end is connected to an inductor L1. A parallel circuit between a serial circuit of a switch element SW1 with a diode D1 and the serial circuit of the switch element SW2 with the diode D2 is connected to the inductor L1, and a power collecting capacitor C1 is connected to this parallel circuit. The switch elements SW3, SW4 are connected to the capacitive load Cp, and the switch element SW11 switching a positive source Vcc with a negative source -Vcc is connected to the switch element SW3. The switch element SW12 switching the positive source (1/2) Vcc with the negative source -(1/2) Vcc is connected to the capacitor C1.
Patent JP-2001005712-A (JP)
Title: Multihyperlink browser and browsing method
Inventor: RIN SHOKIN
IPC: G06F13/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To display downloaded web pages in a browser window at the same time by providing a means which displays the web pages and shortcuts of hyperlinked web pages in the browser window. SOLUTION: Downloaded web page data are stored in plural registers 13 provided to a browser respectively. With hyperlink options (Hyperlinks 2, 4, 7, 10, 14, and 15) recorded in the browser, the corresponding web pages are downloaded from a far end at the same time. Consequently, a usable frequency band can be used to save time resources greatly and the web page data stored in the registers 13 are further transmitted through a passive register 14 to display the shortcuts of web pages corresponding to the same browser window or one browser window below it.
Patent JP-H0473445-A (JP)
Title: Multistage speed change gear device
Inventor: UEDA KAZUHIKO
IPC: F16H3/66
Filed: 1990-07-11
Abstract: PURPOSE:To increase the degree of freedom, simplify control, and reduce the brake capacity by carrying out power transmission to an output gear part in the state where the reverse revolution to that of the output gear part which is generated by the power transmitted from the first power transmission shaft member to the second power transmission shaft member. CONSTITUTION:A power transmission passage which leads from an input shaft 4 to an output gear 28 is divided into a power transmission passage for forward range which is constituted, including the first and second planetary gear mechanisms 10A and 20A, and a power transmission passage for reverse range which is constituted of a gear train having a reverse clutch CRA. Accordingly, when the R-range is selected, only the reverse clutch CRA is put into tightened state. Accordingly, when R-range is selected, simple control for putting all of the first - third clutches C1A - C3A and the first - fourth brakes B1A - B4A to release state is carried out.
Patent JP-S6074363-A (JP)
Inventor: MIYAZAKI YOSHIAKI
IPC: H01R13/74
Filed: 1983-09-30
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-H0719360-A (JP)
Title: Air vent valve device
Inventor: GOMI CHIKASHI
IPC: F16K37/00
Filed: 1993-06-30
Abstract: PURPOSE:To judge malfunction of an air vent valve by sensing the operation condition thereof so as to repair it properly at adequate time without aggravating a trouble and discover corrosion in a pipe and loosening of a connection section from abnormal operation of the air vent valve. CONSTITUTION:A sensor 8 which senses the operation condition of an air vent valve 1 is provided in the air vent valve, and signals of the sensor 8 are displayed visually or with sound on a display device. The sensor 8 is such a sensor that it senses air that passes through a small air hole 5a. A sensor which senses the movement of a float valve element 6 may be provided or both of these sensors may be provided instead of the aforesaid sensor.
Patent JP-S5885158-A (JP)
Title: Background removing device in ion chromatography
Inventor: MURAYAMA TAKESHI
IPC: G01N30/02
Filed: 1981-11-16
Abstract: PURPOSE:To keep the base line low and stable and make the peak shape of anion large by making the eluent from the dividing tube and a particular acid solution flow respectively in mutually opposite directions in the inner chamber and outer chamber of a double walled tube that comprises one cation exchange membrane tube. CONSTITUTION:A long cation exchange membrane tube 23 is provided in a flexible tube 24 (made of Teflon, etc.). An eluent that contains NaHCO3 and NaCO2 or NaCl, etc. from the separation tube of an ion chromatograph is made to flow from the inlet 46 of the tube 23, and a dodecylbenzene sulfonate (DBS-H) solution is made to flow from the inlet 35 between the tube 23 and tube 24 in the direction that is opposite to the flow of the eluent liquid to exchange Na ion in the tube 23 and H<+> ion in the tube 24. In this way the Na ion in the eluent liquid is continuously removed, making exact analysis with very low and stable base line and the anion peak shape large without interrupting the analysis for reclamation as in conventional background removing devices.
Patent JP-H0234871-A (JP)
Title: Resolving plate producing device
Inventor: KOMURA TSUNEO
IPC: H04N1/46
Filed: 1988-07-25
Abstract: PURPOSE:To produce a resolving plate for printing by generating each color component signal for printing from an inputted image signal, inputting each generated color component signal to a printer and producing a monochromic image represented by each color component signal. CONSTITUTION:The inputted image signals are respectively converted from red, green and blue signals to yellow, magenta and cyan (Y, M and C) signals; one of the Y, M and C signals is impressed on a thermal head 28; Y, M and C, i.e., the three colors of ink on an ink sheet 30 are overlapped and transferred, whereby the monochromic image is produced on a transparent sheet 32. Accordingly, an original for printing corresponding to the used signal is produced. In the same way, other originals are produced through the use of other Y, M and C signals, therefore, the originals of the three colors, i.e., Y, M and C for printing can be produced. When an plate for practical use is produced through the use of the thus attained Y, M and C plates, an image that is represented by the inputted image signal can be color-printed. The resolving plate for printing can be thus easily produced.
Patent JP-S6338427-A (JP)
Inventor: KONDO TAKESHI
IPC: A47L13/20
Filed: 1986-08-04
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-H0234070-A (JP)
Title: Code transmitter
Inventor: SUGINO NOBUO
IPC: H04L69/40
Filed: 1988-07-25
Abstract: PURPOSE:To exclude an erroneous data due to a power failure of the opposite side by converting the presence of momentary interruption into a binary code, multiplexing the said data onto a transmission data signal, sending the result to a receiver side and forming a gate signal at the receiver side. CONSTITUTION:A momentary interruption detection section 1 at a transmission section T detects a momentary interruption of a commercial power supply supplied to a transmitter. A parallel/serial conversion section 2 multiplexes a parallel data signal (b) supplied from other code transmitter or the like (not shown) and a momentary interruption detection signal (a) detected by the detection section 1, and converts the result into a serial signal (c), which is sent to a transmission line L1. Moreover, a serial/parallel conversion section 3 at a reception section R demultiplexes the multiplexed serial signal (d) received via a transmission line L2 into a parallel data signal (f) and a momentary interruption detection signal (e). A momentary interruption signal detection section 4 analyzes the signal (e) demultiplexed by the conversion section 3 to control a received data signal.
Patent JP-H1025848-A (JP)
Title: Easy attachable fastener
Inventor: KITAMURA MINORU
IPC: E04B2/94
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a fastener which allows certain installation of an exterior wall panel to a building frame safely and quickly and with which the cumulated error based upon different sorts of accuracies can be adjusted at the site. SOLUTION: A one-touch fastener concerned is composed of an upper fastener assembly 20 and a lower fastener assembly 21, wherein the fastener assemblies 20 and 21 belonging to one stage are installed in a position contacting with the oversurface and undersurface of one stage of slab or beam. A pedestal 17 fixed to a building frame l, mounting bolts 9 and 22, brackets 5 and 16, and nuts 23 and 27 are provided on the upper fastener assembly 20 on its building frame side.  One side of the upper fastener assembly 20 on the panel side is embedded in the upper part of panel and the other side comprises a hook 4 to be fitted on the tops of the plumb parts of brackets 5 and 16, a level adjusting bolt 6 contacting with the tops of the plumb parts of the brackets 5 and 16, a clamp bolt 7 to check the bolt 6 rotating, a threaded hole to be engaged by a panel fixing bolt 8, and an upper panel fixing bolt 8.
Patent JP-H1124277-A (JP)
Title: Positive photosensitive planographic printing plate
Inventor: IMAIZUMI MITSUHIRO
IPC: G03F7/022
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain both of developing property in a nonpicture part and printing durability by forming an intermediate layer containing a water-insoluble alkali-soluble polymer compd. on an aluminum base body subjected to hydrophilic treatment, and forming a positive photosensitive layer by using a solvent which does not dissolve the polymer compd. on the intermediate layer. SOLUTION: An intermediate layer containing a water-insoluble and alkali- soluble polymer compd. is formed on an aluminum supporting body subjected to hydrophilic treatment, and a positive photosensitive layer is formed on the intermediate layer by using a solvent which does not dissolve the polymer compd. The polymer compd. is soluble with alkali, which means that the compd. has >=0.1%, preferably >=0.3% solubility at 30 deg.C with an aq. soln. of pH13 prepared bye adding sodium hydroxide in pure water. The weight average mol.wt. of the polymer compd. is preferably 200 to 2000×10<4> . By forming the intermediate layer containing the water-insoluble polymer compd., decrease in the adhesion property of the photosensitive layer during printing can be prevented.
Patent JP-S57109421-A (JP)
Title: Drop-out detecting circuit
Inventor: FUJISHIMA TOORU
IPC: G11B20/18
Filed: 1980-12-26
Abstract: PURPOSE: To increase detection probability of drop-out, by applying an input signal to a circuit, which discriminates whether the input signal exists in a prescribed frequency range or not, after frequency conversion.  
     CONSTITUTION: A limiter amplifier 2 consists of a differential video amplifier and has two output terminals 3 and 4 of the same polarity and the opposite polarity. Output waveforms in these terminals are approximately square waves in a normal input level range. Therefore, these waveforms are shaped by a resistance, a capacitor, a coil, a diode, a transistor, etc. so that the input frequency to a discriminating circuit 91 is practically twice as high as the frequency of the input signal. That is, since discriminating circuit 91 discriminates frequencies to discriminate a higher frequency in a shorter time, the input frequency is raised by frequency conversing and is supplied to the discriminating circuit 91. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0827957-A (JP)
Title: Turning roofing corner ridge plate and manufacture thereof
Inventor: OKADA SHOJI
IPC: E04D1/30
Filed: 1994-07-13
Abstract: PURPOSE:To facilitate construction by folding up the upper end of a turning roofing corner ridge plate onto the upper face side to form an upper engaging piece, while folding down the lower end onto the lower face side to form a lower engaging piece, and placing the corner ridge plate at the corner ridge part of a roof from the lower part. CONSTITUTION:A thin metal plate such as a copper plate is bent to form a turning roofing corner ridge plate B. The upper ridge side edge is folded up in circular arc shape to form an upper engaging piece 11 on the upper face side, and the eaves side lower edge is folded down in circular arc shape to form a lower engaging piece 12 on the lower face side. The upper engaging piece 11 and the lower engaging piece 12 are folded with a gap to a body. The corner ridge plates B thus formed are placed at the corner ridge part of a roof upward in order from the lower part, and the lower engaging piece 12 at the upper part is engaged with the gap of the upper engaging piece 11 for construction. Flashing and external appearance after construction can be thereby made desirable.
Patent JP-S6162185-A (JP)
Title: Abnormality detector for character reader
Inventor: ARAKI SATORU
IPC: G06K9/03
Filed: 1984-09-03
Abstract: PURPOSE:To inhibit the indication of abnormality when the reading is conducted normally by discrimating the occurrence of abnormality when the output from the character reader and the abnormality detecting output from monitor for monitoring the length of sheet-like medium are issued concurrently and by discriminating no occurrent of abnormality when said two outputs are not issued concurrently during the reading of the same sheet-like medium. CONSTITUTION:The abnormality detector is composed of a conveyer mechanism 2 for a sheet of book, an information processor 41 for the optical character reader, detection signal generator 42 for abnormal reading, timer 52 for the length monitor, signal generator for detecting abnormality in the length of sheet of book, abnormal signal detector 20 and logic computer circuit 21. When a length abnormality detector signal is issued from a generator 53 and a reading abnormality detector signal is issued concurrently for the detector 42 during the reading of the same sheet, an AND circuit 21 for the logic computer circuit is actuated to issue the indication for stopping to the conveyer mechanism 2. Consequently, even if the length abnormality detector 53 is generated when the reading abnormality detector 42 is not generated, the conveyer mechanism 2 is not controlled.
Patent JP-H0477535-A (JP)
Title: Rubber composition
Inventor: TABAYASHI ISAO
IPC: C08L23/16
Filed: 1990-07-13
Abstract: PURPOSE:To obtain the subject composition having excellent stability and leakproofness of liquid and useful for a liquid-treating apparatus, etc., by lowering the content of a fatty acid (salt) below a specific level in a rubber composition to be used in contact with a water-soluble liquid containing a water-soluble organic solvent. CONSTITUTION:The objective composition is a rubber composition (e.g. ethylene- propylene rubber) to be used in contact with a water-soluble liquid (e.g. water- based ink for ink-jet printer) containing a water-soluble organic solvent composed of polyether polyol or polyether polyol ether. The rubber composition contains <=0.1wt.% of a fatty acid (e.g. stearic acid) and/or a fatty acid salt (e.g. zinc stearate).
Patent JP-S6075920-A (JP)
Title: Kana input keyboard
Inventor: KITAMURA MASAHIKO
IPC: H01H13/02
Filed: 1983-09-30
Abstract: PURPOSE:To improve the efficiency of office work by providing a light emitting display element to each key top of a KANA (Japanese syllabary) type keyboard. CONSTITUTION:A light emitting display element 3 is provided to each key top 2 of a KANA type keyboard 1. At the same time, row designation keys 4 are added in response to each row of ''A''-''WA'' of the Japanese syllabary. With operation of the key 4, the element 3 of the character belonging to the designated row is turned on. A transparent or semitransparent optical output window part is provided to each key top 2. Then the elements 3 are distributed and the lighting control of the element 3 is executed by a lighting control part 5.
Patent JP-H1024194-A (JP)
Title: Pump for washing machine
Inventor: MIHARA MASAMITSU
IPC: F04D9/02
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To reduce noise, improve durability and downsize by making a runner revolve at a low speed with a motor using a permanent magnet rotor in a pump for a washing machine which can store priming water in a pump case and autosuck from a water inlet provided in the pump case. SOLUTION: Priming water can be stored in a pump case 13 and a runner casing 14 in which a volute chamber 15 which communicates with a water inlet 22 is formed, is provided, and a runner 18 provided in the runner casing 14 in rotatable manner is driven with a motor 19 in a counterclockwise and clockwise rotatable manner. The runner casing 14 has an outlet which discharges a mixture of priming water and air from a water inlet 22, and a volute chamber 15 nearly symmetrical to the center of the outlet and the runner 18 is formed, by the clockwise or counterclockwise rotation of the runner 18, priming water and air from the water inlet 22 are mixed, and separated into water and air in the pump case for autosuction.
Patent JP-H0350637-A (JP)
Title: Shift pass check circuit
Inventor: TAKATO MASAHIKO
IPC: G06F11/22
Filed: 1989-07-19
Abstract: PURPOSE:To add a parity to shift pass data and to detect an error by providing a selection circuit selecting shift pass data and the parity and a control circuit controlling a private register, a parity generation circuit and the selection circuit. CONSTITUTION:A parity storage register 3 transmits shift out data 103 of LSI 11 to LSI 12 and transmits the parity 104 of shift out data in LSI 11. The control circuit 4 generates a control line 105 which mutually switches data 103 and the parity 104. Besides, the circuit 4 controls a shift pass private register 1 and the register 3. A shift pass register 5 stores a shift pass storage data and the parity on the input-side of LSI 12 through a shift pass 106 between LSI 11 and LSI 12 and transmits the output 107 of the register 5 to a parity check circuit 6. The circuit 6 checks the parity by the output 107 of the register 5. When the error is detected, a parity error 10 is outputted.
Patent JP-H1032438-A (JP)
Title: Current mirror circuit
Inventor: ITO RYOICHI
IPC: G05F3/26
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To reduce deviation from the mirror current of a current mirror circuit by Darlington-connecting an NPN transistor to each PNP transistor(TR) constituting the current mirror circuit so as to remarkably reduce the base current of the NPN transistor. SOLUTION: NPN TRs Q11 and Q21 are respectively Darlington-connected to respective PNP TRs Q1 and Q2 constituting a current mirror circuit. The calculation of a constant current IR in this circuit and a current IL flowing on the load side are conventionally calculated as shown in expressions I and II respective. IE1 and IE2 are respectively current values flowing in resistors R1 and R2 and βN and βP are respectively the current amplification factors of NPN and PNP TRs. The value of |IR-IL| is given by expression III. When calculated by setting βN=200 and βL=50 as general numerical values for βN and βP, |IR-IL| is given by expression IV.  Consequently, the expression IV gives 0.02% of IE2 to be not more than a current mirror circuit calculating value to reduce the deviation between the constant current and the current flowing on the loading side.