baber/WOPTO huggingface dataset:
Patent JP-2000209873-A (JP)
Title: Power supply, discharge lamp lighting unit and illuminator
Inventor: OTAKE HIROKAZU
IPC: H05B41/24
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting unit in which harmonics of input current are reduced through simple circuitry. SOLUTION: A transistor Q1 is turned on/off to apply an AC high frequency voltage to a fluorescent lamp FL thus lighting the lamp. A third capacitor C4 is charged when the transistor Q1 is turned on. The third capacitor C and an inductor L2 are oscillated by turning the transistor Q1 on/off and harmonics are suppressed by overlapping the high frequency at a lower part of the envelope of a rectified pulsating voltage from a full-wave rectifier 12. At a part of AC commercial power supply e where the instantaneous voltage is low, a current flows through the third capacitor C4, a parallel resonance circuit 17, a choke coil L4, the fluorescent lamp FL, a second capacitor C3, the full- wave rectifier 12, a first diode D1, the inductor L2 and the third capacitor C4 when the second and third capacitors C3, C4 are discharged and the transistor Q1 is turned off. Consequently, the input voltage is made continuous and harmonics are suppressed.
Patent JP-S58121849-A (JP)
Title: Directional coupler
Inventor: OOGUSHI YOSHIO
IPC: H04B10/00
Filed: 1982-01-14
Abstract: PURPOSE:To connect plural electric buses in using a directional transmitting line such as an optical transmission system, by transmitting a logical signal applied to an input terminal to an input/output terminal but not to an output terminal, and transmitting the logical signal from the input/output terminal to the output terminal. CONSTITUTION:A bus 3 is ''0'' or ''1'' in response to logical input ''0'' or ''1'' of a terminal 101, a terminal 102 keeps ''1'', and a directional coupling circuit which eliminates instable system by folding back the logical signal, is obtained. When a terminal 101 is ''0'', which does not take place at normal operating state, a transistor 9 bringing the bus 3 to ''0'' has a maximum current and the terminal 103 is dropped to almost zero potential and the logical output at the terminal 102 changes to ''0''. Thus, the logical information ''1'', ''0'' transmitted from the bus 3 with this circuit is given to an electrooptic converter 5, the logical information ''1'', ''0'' from a photoelectric converter 6 is given to the bus 3, but not to the converter 5 at the directional coupling circuit.
Patent JP-S5389604-A (JP)
Title: Phase ajdustment system
Inventor: KAGE GOUZOU
IPC: H04L7/00
Filed: 1977-01-18
Abstract: PURPOSE:To make phase adjustment between a master station and a slave station possible by using a delay circuit which is operated by high-speed pulses.
Patent JP-H06210572-A (JP)
Title: Surface treating device
Inventor: MITSUYA MUNEHISA
IPC: B24D9/04
Filed: 1993-01-14
Abstract: PURPOSE:To prevent a medium for surface-treatment from slacking in a device for pressing the side surface of a rotary body against the outer surface of a solid sample which is therefore subjected to surface treatment by a friction force, by forming a groove at the side surface of the rotary body, and by securing one or both of opposite ends of the medium in the groove formed. CONSTITUTION:A flexible medium 2 for surface treatment, such as oil or a plastic film is secured through the intermediary of a retainer plate 4 by fastening a screw 3 into a screw hole formed in a groove which is formed in the side surface of a rotary roll 1 as a cylindrical or conical rotary body, Thus, a medium 2 is secured in the groove 2 so as to prevent occurrence of strain or slack caused by stress of the medium 2 in opposite directions. Further, the rotary roll 1 is moved in a specified direction in such a condition that the side surface of the rotary roll 1 is made into contact with the outer surface of a sample while the rotary roll 1 is rotated so as to rub the outer surface of the sample by means of the flexible medium 2, thereby it is possible to carry out a rubbing process for applying anisotropy to the outer surface of the sample.
Patent JP-S55101193-A (JP)
Title: Memory unit
Inventor: NOMURA MINORU
IPC: G11C19/38
Filed: 1979-01-22
Abstract: PURPOSE:To make it possible to write and retrieve data two-dimensionally by accessing a memory part in the X and the Y directions. CONSTITUTION:For write in the Y direction, the Y direction is designated by X-Y switching data SW to switch the unit to the Y-direction operation, and signals are given to Y write address line 48, Y write data line 49 and Y write mask data line 50 to write data onto memory cell 55 in memory element 10 of memory part 11 of a pertinent address. For data retrieval in the Y direction, data is inputted to Y collation data line 58 and Y collation mask data line 59 under the state of designation of the Y direction, and contents of cell 55 and data are collated with each other by Y coincidence detection circuit 56, and the result signal is sent onto line 60. Then, data write and retrieval in the X direction are performed similarly.
Patent JP-2000205636-A (JP)
Title: Method for controlling air conditioner
Inventor: UCHIUMI TAKASHI
IPC: F24F11/02
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To display an accurate atmospheric temperature. SOLUTION: A control unit 4a of an indoor unit controller 4 of an air conditioner displays an atmospheric temperature obtained by an atmospheric temperature detector 5 in an outdoor unit on a display unit 2. In this case, the detector 5 detects the atmospheric temperature at each predetermined time while detecting the atmospheric temperature after only an outdoor fan of an outdoor unit is turned ON for a predetermined time immediately before starting the conditioner, displays the detected temperature on the unit 2, and calculates a difference between the atmospheric temperature detected at the previous time and the atmospheric temperature detected this time. If the difference is a predetermined value or above, the atmospheric temperature detected at the previous time is displayed on the unit 2 instead of that detected this time.  The atmospheric temperature detected at the previous time is stored in a memory 4b.
Patent JP-H05190344-A (JP)
Title: Magnetic core
Inventor: SAKO YOSHIHIRO
IPC: H01F10/12
Filed: 1992-01-14
Abstract: PURPOSE:To obtain a magnetic ore which can easily be manufactured at low loss even in high frequency ranges and heat-treated in magnetic fields at high temperature by parallel-arranging a plurality of recesses in an electric insulator or an electric resistor and by plating the recess wall with an amorphous alloy of a crystallization temperature of specific value or more and a thickness of specific value or less to form a magnetic layer. CONSTITUTION:A plurality of recesses 5a, 5b are parallel-arranged in an electric insulator 7 or an electric resistor, and the inner walls of the recesses 5a, 5b are plated with an amorphous alloy of a crystallization temperature of 350 deg.C or more and a thickness of 10mum or less to form magnetic layers 6a, 6b. For example, the electric insulator 7 or the electric resistor is formed annularly with a conductor insertion hole 4 in the center so that the recesses 5a, 5b may surround the conductor insertion hole 4. A ceramic insulator 7 surfaced with a high conductor film for example is used to insert the conductor into the conductor insertion hole 4, and the conductor is electrified to form magnetic layers 6a, 6b by electric plating.
Patent JP-S61268767-A (JP)
Title: Conductive pressure-sensitive adhesive, its production and electrode for biological use
Inventor: NAKAO KOZO
IPC: A61B5/15
Filed: 1986-01-16
Abstract: PURPOSE:To obtain the titled pressure-sensitive adhesive for application to electrode for biological use, having such flexibility as to be adequately used even after opening, by polymerization and crosslinking, in the presence of both water and water-soluble polyhydric alcohol, between ionic unsaturated monomer, trialkoxysilylalkyl (meth)acrylate, etc. CONSTITUTION:The objective pressure-sensitive adhesive can be obtained by polymerization and crosslinking between (A) 10-40wt% of a radically polymerizable ionic unsaturated monomer, (B) 0.05-1wt% of a trialkoxysilylalkyl (meth)acrylate of formula I (R<1> is H or methyl; R<2> is 1-2C alkyl; n is 2-3) and (C) 2-30wt% of a (meth)acrylate of formula II (R<3> is H or 1-4C alkyl; m is 1-23) in the presence of (D) a water-soluble polyhydric alcohol and (E) 5-40wt% of water. The other objective electrode for biological use is constituted by this adhesive as an element. EFFECT:Giving no discomfort feeling on the skin.
Patent JP-S58123621-A (JP)
Inventor: NOHARA GOUO
IPC: H01H9/54
Filed: 1982-01-18
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-H05189332-A (JP)
Title: Information processor
Inventor: HARA TAKAO
IPC: G06F13/00
Filed: 1992-01-14
Abstract: PURPOSE:To easily attain the diagnosis of a general bus for an option and the bus control part by the initial diagnostic program of a basic part. CONSTITUTION:In an information processor equipped with a basic part 10 including a processor 1 and a bus control part 4, and a general bus 7 for the option controlled by the bus control part 4, a register 5 connected with the general bus 7 for the option, to which an access can be performed from the processor 1, is included in the basic part 10. Then, the reading and writing test of the register 5 is operated by the initial diagnosis of the basic part 10, so that the test of the general bus 7 for the option and the bus control part 4 can be attained.
Patent JP-S58123978-A (JP)
Inventor: SUGIYAMA SHINICHIROU
IPC: E04H17/16
Filed: 1982-01-15
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-S5597858-A (JP)
Title: Breakdown foreseeing method of boundary film
Inventor: YAMASHITA HIDEAKI
IPC: B22D11/16
Filed: 1979-01-19
Abstract: PURPOSE: To obtain the signal useful for the foreseeing of the breakdown of boundary film by applying AC voltage between a continuous casting mold and the molten steel therein, converting the current obtained to DC signal, further negating its DC component and taking out only the change component.  
     CONSTITUTION: AC voltage from a regulated AC power supply unit 7 is applied between a continuous casting mold 1 and the nozzle 2 dipped in the molten steel part 3a in a continuous cast slab 3 (its frequency is so selected that measuring current concentrates between the mold and molten steel owing to skin effect and does not leak to the other). Thence, the current flowing in the measuring circuit is converted to DC signal by an AC/DC converter 9 and is erased of noise in a filter 10, after which it is recorded as the absolute value of the contact resistance in a recording display device 13. Also, the standard voltage is applied as a reverse bias from a DC constant voltage power source 11 to the DC signal obtained through the converter 9' and filter 10' to erase its DC component, and only the change component is amplified in an amplifier 12 and this is recorded in the display device 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04237226-A (JP)
Title: Voice code broadcast receiver
Inventor: MORIYAMA SHIGEKI
IPC: G10L13/10
Filed: 1991-01-21
Abstract: PURPOSE:To make the timing of connection between a word (or clause) and a word (or clause) more natural. CONSTITUTION:A code identification section 113 discriminates whether a received code is a voice data identification code or a silence code and reads a voice data and a silence data respectively from a voice data bank 104 and a silence data use ROM 107 based on the discriminated code and they are converted into a voice sound and a soundless sound by a voice decoder 111 in response to the voice data and the silence data read from the voice data RAM 109 tentatively.
Patent JP-S62164636-A (JP)
Title: Recovery of useful substances from phenol distillation residue
Inventor: SHOJI YOSHIRO
IPC: C07C15/46
Filed: 1986-01-14
Abstract: PURPOSE:In the production of phenol and acetone by oxygen oxidation of cumene, the distillation residue is pyrolyzed in the presence of a specific silica- alumina catalyst to recover useful substances such as cumene, phenol or the like. CONSTITUTION:Cumene is oxidized with oxygen into cumene hydroperoxide and the peroxide is pyrolyzed and phenol and acetone are separated by distillation from the reaction mixture. Then, the distillation residue is pyrolyzed at 200-310 deg.C, preferably 250-300 deg.C in the presence of an aluminum catalyst (in the form of powder or pellets) which is selected from aluminum sulfate, aluminum phenoxide and a silica-alumina catalyst in which the ratio of Al2O3:SiO2 is 99/1-60/40 and the specific surface area is over 50m<2>/g to recover useful substances such as alpha-methylstyrene, phenol, cumene or acetophenone. The polymerization of acetophenone can be inhibited.
Patent JP-H10194846-A (JP)
Title: Production of substrate fired at low temperature
Inventor: OOIWA SEIGO
IPC: C04B35/622
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To increase the percentage of a crystal phase in a glass-ceramic substrate and to obtain a substrate fired at a low temp. and excellent in mechanical and dielectric characteristics, the coefft. of thermal expansion, etc., by using crystalline aggregate powder having a specified specific surface area. SOLUTION: When the objective substrate fired at a low temp. is produced using glass powder and crystalline aggregate powder, crystalline aggregate powder having 4-15m<2> /g, preferably 6-12m<2> /g specific surface area is used. The kind of the glass powder is not especially limited and CaO-Al2 O3 -SiO2 -B2 O3 glass or borosilicate glass is, e.g. used. The king of the crystalline aggregate powder is not also especially limited and alumina or anorthite, etc., is used. The substrate is produced, e.g. by mixing 50-65 pts.wt. glass powder contg. 10-55wt.% CaO, 0-30wt.% Al2 O3 , 45-70wt.% SiO2 and 0-20wt.% B2 O3 with 50-35 pts.wt. Al2 O3 powder having 4-15m<2> /g specific surface area and then firing the resultant mixture at 800-1,000 deg.C.
Patent JP-S61165370-A (JP)
Title: 3-phenylpyridine derivative
Inventor: SHIONOZAKI YOSHITAKE
IPC: C07D213/16
Filed: 1985-01-16
Abstract: NEW MATERIAL:The compound of formula I (R1 is C4-10 straight-chain alkyl; R2 is 1-10C straight chain alkyl). EXAMPLE:2-Butyl-5-(4-butylphenyl)pyridine. USE:A liquid crystal compound. PREPARATION:The objective compound can be prepared by (1) reducing 4- alkylphenylcarboxylic acid chloride of formula II, (2) subjecting the reduction product successively to chlorine-substitution, cyanation, hydrolysis and chlorina tion to obtain the compound of formula III, (3) formylating the compound with a mixture of DMF and POCl3, (4) reacting the obtained compound of formula IV with the compound of formula V to obtain the compound of formula VI, (5) reacting with hydrochloric acid and perchloric acid, and (6) subjecting the reaction product to nitrogen atom substitution and then reduction.
Patent JP-H07207324-A (JP)
Title: Method for adjusting component of molten iron by using scrap as raw material
Inventor: KATAYAMA HIROYUKI
IPC: C21C5/28
Filed: 1994-01-21
Abstract: PURPOSE:To provide a component adjusting method in molten iron obtd. by melting scrap, in which the scrap melting is executed by using carbonaceous material containing sulfur as fuel to obtain molten iron having low sulfur and the produced material of dust and slag can be formed as the stable form so as not to cause a bad influence upon the environment. CONSTITUTION:Before discharging the molten iron 5 from a metallurgical furnace, T.Fe in the slag 4 is lowered to <=0.8%. At the time of discharging the molten iron 5, the slag 4 is discharged by 10-40 kg/t of molten iron 5, and the slag and the molten iron 5 are separated and the slag is transported to the outside of the system. Lime is added to the molten iron 5 in the metallurgical furnace to execute desulfurizing treatment. The molten iron 5 after executing the desulfurizing treatment, is decarburized to obtain the molten steel. These processes are continuously executed and further, desulfurized slag and/or the dust produced from the metallurgical furnace are recycled into the metallurgical furnace to use these slag and dust.
Patent JP-S62164373-A (JP)
Title: Picture signal processing circuit
Inventor: JITOSHIYO NORIYUKI
IPC: B43L1/04
Filed: 1986-01-14
Abstract: PURPOSE:To obtain a stable binarization signal by changing the reference voltage of a voltage comparator corresponding to fluctuation if the peak value of a video signal fluctuates due to the fluctuation of a lighting system. CONSTITUTION:A differential amplifier 12 amplifies and takes only a video signal from the output of a CCD sensor 11, and a sample holding circuit 7 shapes a waveform. The reference voltage for binarization, which changes in accordance with the fluctuation of the peak value of the video signal, is generated through the 1st reference voltage generator circuit 14 consisting of a delay circuit having time constants tau1 and tau2 (tau1<tau2), the 2nd reference voltage generator circuit 15 consisting of a voltage divider circuit having division ratios 1/n1 and 1/n2 (n1<n2) and an OR circuit 16 selecting an output at a higher voltage level among the outputs of the reference voltage generator circuits 14 and 15. A binarization circuit 17 in corporating a voltage comparator circuit can obtain a stable binarization signal.
Patent JP-H06214625-A (JP)
Title: Automatic generation system for operation program of welding robot
Inventor: KANJIYOU YOSHIHIRO
IPC: B25J9/16
Filed: 1993-01-18
Abstract: PURPOSE:To reduce the teaching job for generation of a program when plural welding robots are sued for a single work. CONSTITUTION:A robot operation program is automatically generated based on only the work shape information and the welding design information. That is, two welding lines having both end points respectively are generated from the attachment lines based on the work shape supplied from a welding line deciding means 22. An interference avoiding means 23 checks the interference between the welding lines and the work to generate an interference avoiding point and an interference occurrence point. Then an operating area dividing means 24 divides the welding lines into plural robot operating areas, and a welding order deciding means 25 decides the welding order each operating area. Then an operating pattern deciding means 26 decides the operating patterns to all welding points on the welding lines. Thus an operation program of a welding robot is automatically generated based on those robot information and the robot is actuated.
Patent JP-H03209476-A (JP)
Title: Photosensitive composition
Inventor: SASAKI MITSURU
IPC: G03F7/004
Filed: 1990-01-12
Abstract: PURPOSE:To obtain sufficient ability to form an image only by exposure without deteriorating sensitivity by incorporating an iodonium salt, a compound having an anthracene structure, and a compound changeable in color by acid. CONSTITUTION:This photosensitive material contains the iodonium salt, embodied by a diaryliodonium salt represented by formulae I, the compound having the anthracene structure, and the compound changeable in color by acid. In formula I, Ar is phenyl optionally substituted, preferably, by 1 - 4 C alkyl, halogen, amino, nitro, or alkoxy, and X<-> is a monovalent anion, thus permitting the obtained photosensitive composition to be superior in the ability to form an image only by exposure and free from deterioration of sensitivity.
Patent JP-S63173259-A (JP)
Title: Recording and reproducing device
Inventor: HASEGAWA AKIO
IPC: G11B15/467
Filed: 1987-01-13
Abstract: PURPOSE:To realize a stable and certain double speed reproduction by providing a pulse generator and a switching circuit, as means for applying a control signal to a motor drive amplifier for driving a stepping motor, and obtaining a switching signal of this switching circuit by a control signal from a magnetic tape. CONSTITUTION:A first pulse generator 27 generates a necessary number of pulses for rotating a stepping motor 29 in order to run a magnetic tape T at the same speed as the time of recording in the course of reproducing a signal, and a second pulse generator 28 generates pulses of the number for rotating the stepping motor 29 at a higher speed than the time of recording. When a rotary head HA or HB exists in a section of a range (1) which comes into contact with the tape T, a witch Sw3 is connected to the pulse generator 27 side, the tape T is moved so that the rotary heads HA, HB trace only one track, and when the rotary heads HA, HB exist in ranges (2), (4) which do not come into contact with the tape T, the switch Sw3 is connected to the pulse generator 28 side, and the tape T is moved by a three-track portion.
Patent JP-S57118988-A (JP)
Title: Supporting apparatus for flexible tubes connected with floaters
Inventor: YAMAMOTO SHIYUUHEI
IPC: B63B27/24
Filed: 1981-01-16
Abstract: PURPOSE:To make away with the remains of oil in plural flexible tubes of which both ends are connected with two floaters on the surface of the water respectively, by connecting the middle portions of the flexible tubes with one another by connecting members and lifting up and supporting the connected portions by the action of counterweights. CONSTITUTION:Plural flexible tubes are connected with two floaters of a crude oil storage tank 1 and a loading and unloading moored dolphin 2, and one of these is shown by 11. The plural flexible tubes are connected with one another on their middle portions by connecting members 22. The connected porlions are connected with supporting ropes 28, and counterweights 29 are coupled with the lower ends of the supporting ropes 28. Thereby, lifting and supporting force acts on the connected portions. Accordingly, even if draft changes by the variation of the stored quantity of crude oil in the crude oil storage tank 1, the flexible tubes are always lifted in an inverse U shape, and the crude oil does not remain in the flexible tubes.
Patent JP-S63172696-A (JP)
Inventor: HORIKOSHI KENICHI
IPC: B43L1/08
Filed: 1987-01-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09199670-A (JP)
Title: Semiconductor device
Inventor: FUKUDA TAKESHI
IPC: H01L27/02
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To increase the withstand voltage of static electricity breakdown and at the same time suppress the increase in chip area. SOLUTION: A SUB wire 1 which is independent of a common discharge line 18 being formed at the outer periphery of a chip is provided in parallel at the outside. Only voltage clamp elements 2A-2M as static electricity protection elements and diode elements 3A-3M are connected to the common discharge line 18 for floating state and for increasing withstand voltage and at the same time an additional circuit made of such transistor as a BBG (Back Bias Generator) circuit 9 is connected to the SBU wire 1 and is connected to a substrate. The width of the common discharge line 18 can be narrowed by the two wires, thus suppressing the increase in chip area.
Patent JP-S60245275-A (JP)
Inventor: KLARA WALTER S
IPC: G11C29/56
Filed: 1985-01-18
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-H11205886-A (JP)
Title: Loudspeaker system
Inventor: FUJIHIRA MASAO
IPC: H04R1/02
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To increase without having sound radiating power lost for enhancing the sound quality and to improve the sensitivity for low frequency sound components. SOLUTION: A first speaker unit 3a is provided emitting a sound in front of a speaker box 1 in the speaker box 1, and a second speaker unit 3b that emits a sound behind the speaker box 1 is provided at a position in the speaker box 1 which faces opposite to the rear side of the first speaker unit 3a, sound guide ducts 22, 23 are provided to emit the sound from the front side of the second speaker unit 3b in front of the speaker box 1 and a bass reflex duct 21 is provided to emit sound in front the forward direction of the speaker box 1.