baber/WOPTO huggingface dataset:
Patent JP-S62229136-A (JP)
Title: Photosensitive composition
Inventor: ONISHI KIYONOBU
IPC: G03F7/039
Filed: 1986-03-31
Abstract: PURPOSE:To permit application of a two layers resist method and formation of fine patterns by incorporating a polysiloxane resin having a specific structural unit and photosensitive compd. as essential components into a titled compsn. CONSTITUTION:This compsn. contains the polysiloxane resin having the structural unit expressed by the formula I and/or the structural unit expressed by the formula II and the photosensitive compsn. as the essential components. In the formulas, R1 denotes an alkyl group, vinyl group, etc., of 1-10C, R2-R6 respectively denote a hydrogen atom, halogen atom, alkyl group, etc., among which at least one is a hydroxyl group and the remaining groups may be the same or different, R7 denotes a substd. or unsubstd. alkyl group of 1-10C, substd. or unsubstd. aryl group, etc., of 6-14C, R8-R12 denote a carboxyl group or phenolic hydroxyl group or the group containing said group for at least one group among these groups and a hydrogen atom, halogen atom, alkyl group, etc. for the remaining groups.
Patent JP-S58189285-A (JP)
Title: Heat storage material
Inventor: OCHIAI SHIYUUICHIROU
IPC: C09K5/06
Filed: 1982-04-30
Abstract: PURPOSE:To provide a heat storage material which is prevented from supercooling and has consistent heat storage property, prepared by dispersing sodium sulfate which contains sodium borate decahydrate and sodium polyacrylate in polyester resin to be cured. CONSTITUTION:A heat storage substance is prepared by fusing 100pts.wt sodium sulfate decahydrate and blending 4-7pts.wt. sodium borate decahydrate and 4- 7pts.wt. sodium polyacrylate into it. The heat storage material is dispersed in 25 150pts.wt. uncured unsatd. polyester resin, followed by curing of the resin. The heat storage thus prepared has advantages in that the cured unsatd. polyester resin acts as spacer and fixes the heat storage substance to prevent separation of sodium sulfate decahydrate, contact with sodium borate decahydrate and supercooling of sodium sulfate decahydrate.
Patent JP-H03270513-A (JP)
Title: Parallel comparison type a/d converter
Inventor: GENDAI YUUJI
IPC: H03M1/36
Filed: 1990-03-20
Abstract: PURPOSE:To easily detect a prescribed error pattern inputted to an encoder without increase in a delay time by generating a complementary bit with respect to a 2nd low-order bit in the encoder and ANDing the complementary bit and the 2nd low-order bit. CONSTITUTION:When '2 in error' takes place and the outputs of an AND circuit Ai and an AND circuit Ai+2 of a stage at an interval of one such as A1 and A3 go to H, and when an H output of the AND circuits A1, A3 is fed to each wired-OR on bit lines D1, D*, a bit D1 of an output data of an encoder 14 corresponding to an input from the AND circuit A1 goes to '1'. Moreover, a bit D* of the output data of the encoder 14 corresponding to the input from the AND circuit A3 goes to '1', and they are different from each output pattern of the encoder 14 in the normal state. An AND circuit 15 is provided in this embodiment to AND both the bits D1, D* to surely detect that the '2 in error' takes place in AND circuits at an interval of one stage.
Patent JP-S51147067-A (JP)
Title: Purifying apparatus of the flow passage exchange type
Inventor: MANO NAOTO
IPC: C02F1/28
Filed: 1975-06-12
Abstract: PURPOSE: To provide a purifying apparatus of the flow passage exchange type in which a filtering agent layer is movably disposed so that one of flow-out openings at front and rear ends of the movement of the filtering agent layer is closed to introduce a fluid through the filtering agent layer, whereby the purifying efficiency is enhanced. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52155126-A (JP)
Title: Preparation of permanent magnet alloy
Inventor: YAHAGI KATSUHIKO
IPC: C22C19/07
Filed: 1976-06-18
Abstract: PURPOSE: To make the grain size and the magnetic property variation small by crushing finely the alloy containing more than one kind of Co, Fe, Ni, Cu and specified amount of rare earth elements and by lowering the sintering temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06282117-A (JP)
Title: Magenta liquid developer for electrostatic photography
Inventor: GOTO AKIHIKO
IPC: G03G9/12
Filed: 1993-03-30
Abstract: PURPOSE:To provide a magenta color liquid developer suitable for developing colors in a color picture image, especially, a developer suitable for color electrostatic photography by overlap development, so that color tones can be freely designed according to the picture output system such as the order of colors or to the color tones of other liquid developers except for the magenta color, and that reproducibility of secondary colors by overlapping of colors can be improved. CONSTITUTION:The liquid developer has dispersion of toner particles in a carrier liquid, and the toner particle essentially consists of a coloring agent and a resin. The coloring agent consists of at least Pigment Violet 19 and Pigment Red 122. More preferably, the mixture of these pigments are subjected to flashing treatment with ethylene/vinylacetate copolymers and polyethylene wax having 60-130 deg.C softening point and <=1.0KOHmg/g acid value.
Patent JP-S63237644-A (JP)
Title: Facsimile equipment
Inventor: WATANABE KAZUYOSHI
IPC: H04L69/40
Filed: 1987-03-25
Abstract: PURPOSE:To confirm trouble contents of the transmission side, where trouble occurs, by encoding trouble contents of each trouble event on this transmission side and adding and synthesizing them with a line disconnecting instruction signal to transmit them and decoding them on the reception terminal side to display them of each trouble event. CONSTITUTION:A trouble information encoding part 1 consists of an encoder 1a and a DCN generating part 1b; and if a trouble information signal 11 of a terminal indicating jamming of transmission originals or the like, a trouble information signal 12 inputted by operator's switch operation, or a trouble information signal 13 on communication procedures is received, the encoder 1a converts the received signal to a corresponding and preliminarily set code and the DCN generator 1b adds and synthesizes this code with the line disconnecting instruction signal to output a trouble information code 14. A communication control part 3 modulates the trouble information code 14 and outputs it to a communication line 15 and releases the call. If similar trouble information is received from the terminal of the other party during reception, it is demodulated to output a trouble information code 14a. A decoding part 4 decodes the trouble information code 14a to output a trouble information signal for each trouble event. A display part 5 receives the output from the decoding part 4 to display trouble contents of each trouble event of the transmission side.
Patent JP-S5710360-A (JP)
Title: Method and apparatus for separating powdered metallic grain
Inventor: UORUTAA JIEI ROOZUMASU
IPC: B07B11/02
Filed: 1981-05-13
Abstract: A method and apparatus for classifying desirable particles of powder metal by size and removing particles of undesirable material of a different density than the metal particles. There is included a housing 14 defining a closed flow path for a recirculated stream of protective gas otherthan ambient air. A supply device 34 introduces particles into the housing at a controlled rate in a downwardly falling stream. A plurality of receptacle trays 40 are disposed in the housing generally vertically below the supply device, each having a forward lip . 52 positioned forwardly in the direction of the gas flow of the trays thereabove. An electrostatic gas ioniser 42 is disposed upstream of the supply device and a screen 44 is disposed in the stream of gas between the ioniser and the supply device for attracting the ionised gas from the ioniser while allowing the passage of the gas therethrough for establishing the recirculated stream of.gasto impinge the stream offalling particles to impart to each particle a horizontal component of velocity so that the trajectories of the particles will vary depending upon size and density thereof for falling into the various receptacle trays. Because of the charge placed thereon, clusters of particles are broken up, i.e. the particles in such a cluster repel one another and separate.
Patent JP-H07279791-A (JP)
Title: Fuel filtering device for engine
Inventor: TANAKA ISAO
IPC: F16M13/02
Filed: 1994-04-12
Abstract: PURPOSE:To remove the rattling of a case attaching stay and to reduce the number of parts by forming a filter case in one body with an intake manifold through the case attaching stay. CONSTITUTION:A filter cartridge 15 composed of a filter element 1 accommodated in a filter case 2 is detachably attached to the lower side of a case attaching stay 3 provided on the main oil pipe of an intake manifold 4. The case attaching stay 3 is formed in integral construction in aluminium die casting the intake manifold 4. The lower face of the case attaching stay 3 is concavely provided upward, and an outlet barrel 30 where a fuel outlet 33 is opened is hangingly provided in the central part of the above lower face, and its periphery serves as an inlet chamber 31 where a fuel inlet 32 is opened. The connecting barrel 27 of the filter case 2 is threadedly engaged on the outer periphery provided with an external thread of the outlet barrel 30.
Patent JP-S63238085-A (JP)
Title: Photochromic compound
Inventor: NAKAJIMA MIKITO
IPC: C07D513/10
Filed: 1987-03-26
Abstract: NEW MATERIAL:A compound expressed by formulae I or II (R1 represents 1-20C alkyl or aryl; R2-R5 represent lower alkyl, halogen atom., etc.; R6 represents lower alkyl or lower alkoxy; R7-R10 represent H or cyano). EXAMPLE:3'7'-Dimethoxy-3-methylspiro(1',4'-benzoxazine-2,2'-benzothiaz oline). USE:A recording material, rich in change of color tone, and having high molar extinction coefficient, superior durability and heat stability. PREPARATION:For example, 3-methyl-2-methoxymethylbenzothiazolium toluenesulfonate is reacted with 2-nitroso-3-methoxyphenol in an ethanol solvent in the presence of a base, such as pyridine, to afford the exemplified compound.
Patent JP-H01248982-A (JP)
Title: Digital controller and disc driver
Inventor: AKAHORI HIROSHI
IPC: H02P29/00
Filed: 1988-03-25
Abstract: PURPOSE:To suppress eccentric components having frequencies integer times that of motor rotation by varying the idle time corresponding to the variation of period of disturbance. CONSTITUTION:An error signal 8 between an eccentricity detection signal 7 and a control amount signal 12 is subjected to A/D conversion through an A/D converter 1 with a predetermined time interval T1. A sum 11 of digital data 9 subjected to A/D conversion and data 10 outputted from a memory 2 is fed through a phase lead compensator 3 to a tracking actuator 5. The memory 2 brings the memory address (K) to 1 upon reception of a phase signal for every revolution of a motor when an interruption signal is provided with a time interval T2. When no phase signal is received, the memory address (K) is not varied. Thereafter, the digital data 9 are added to the memory data and the added value is stored at the memory address (K), while simultaneously the memory address (K) is brought to (K+1).
Patent JP-H01244342-A (JP)
Title: Liquid chromatograph
Inventor: HAYASHI TSUTOMU
IPC: G01N21/64
Filed: 1988-03-26
Abstract: PURPOSE:To shorten the time for preparing this time program and to prevent the input errors of the time program, by a constitution wherein the time program of a fluorescent spectrophotometer which is connected as a detector for liquid chromatograph can be automatically formed. CONSTITUTION:The individual components of liquid under test are separated in a column 3. An ultraviolet-ray absorbing spectrum is measured (S2) in a simultaneous multiple wavelength detector 5 for ultraviolet rays 5. A CPU 8 determines the wavelength where the maximum absorption occurs (S3) based on the absorbing spectrum. The exciting wavelength of a fluorescent spectrophotometer 6 is set (S4) in said wavelength. Then, the fluorescent wavelength of the fluorescent spectrophotometer 6 is scanned from the short wavelength side to the long wavelength side. The wavelength imparting the maximum fluorescent light is determined based on the fluorescent spectrum data. The exciting and fluorescent wavelengths of the lines in a time program 10 are sequentially stored. The setting of the switching time of the time program is performed based on a peak eluting time immediately before and the eluting time at the peak during the elution.
Patent JP-S61231658-A (JP)
Title: System for deciding output of manufacture system
Inventor: HARA HIROATSU
IPC: G06Q50/00
Filed: 1985-04-08
Abstract: PURPOSE:To decide an optimum manufacture system output by formulating a problem into a mixed integer planning problem in order to obtain a discrete production rate and solving the problem by means of a branch limiting method. CONSTITUTION:First paper-making outputs S1(t) and S2(t) required by paper-making devices 3a and 3b are inputted through a keyboard 23 and stored in an external memory device 24. Next an optimization calculating request is executed through the keyboard 23, and the calculation is executed. The calculated result is displayed on a CRT display 22, and according to the guidance a pulp system is run.
Patent JP-H11274141-A (JP)
Title: Plasma processor and plasma processing method
Inventor: WATANABE KATSUYA
IPC: H01L21/3065
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To shorten electrostatic time when the processing of a sample terminates, by securing a part of the adsorption force of the sample by means of self-bias voltage generated by the application of high frequency bias voltage from a bias high frequency power source. SOLUTION: A controller 100 controls an ESC power source, a plasma generation high frequency power source 8, a bias power source 10, a gas supply part 13, a mass flow controller 17, a vacuum pump and the like for controlling the adsorption of a sample, a plasma processing and the discharge of electrostatic power. A part of the adsorption force of the sample 19 is secured by self-bias voltage generated by the application of voltage from the bias high frequency power source 10. The thermal conduction gas of helium, nitrogen, argon is supplied to the back of the sample 19 restrained on a lower electrode 2 with electrostatic power and self-bias voltage. Thus, voltage for electrostatic attraction can be dropped. Consequently, discharge time can considerably be shortened.
Patent JP-S63238234-A (JP)
Title: Bonding wire
Inventor: KUROSAKA AKITO
IPC: H01L23/48
Filed: 1987-03-26
Abstract: PURPOSE:To provide a bonding wire in which neck cutting by a heat cycle is prevented by forming the covered zone of high pure copper on the outer circumference of the core wire of a copper alloy incorporated with limited ratio of Sb. CONSTITUTION:The core wire 1 is formed from the copper alloy in which the recrystallization temp. is increased by incorporating 30-250wt.ppm Sb into high pure copper having >=99.99wt.% purity. The outer circumference of said core wire 1 is covered by the covered zone 2 of the high pure copper having >=99.99% purity to form the bonding wire A. The concn. of the elements involved in the copper alloy of the core wire zone 1 is dissolved and diluted in the case of forming a ball by fusing the tips together at the time of bonding. The hardness of the ball is therefore regulated to the suitable value and chip cracks can be prevented. The thermocompression bonding and ultrasonic compression bonding with an outer lead can be easily executed as well since the soft high pure copper is used for the covered zone 2.
Patent JP-S56168322-A (JP)
Title: Method of filling gas in exhaust device for fluorescent lamp
Inventor: MIZUGUCHI MITSUO
IPC: H01J9/395
Filed: 1980-05-29
Abstract: PURPOSE:To reduce the volume VA between an orfice and the fixed side of a center valve to the VB from the rotary side of the center valve and a fluorescent lamp and increase the orfice diameter. CONSTITUTION:The film scattering of a fluorescent lamp is caused by the temporary flow of gas which is residual between the secondary side of an orfice 3 and the lower center valve 1a on the fixed side. For example, an orfice of 0.2mm. inner diameter and 10mm. long is used. Assume that the volume VA between the orfice 3 and the T section center valve is VA and the volume between the upper center valve 1b and a lamp 2 is VB, the film strength for the VA<2>/VB can be assigned low when the VA<2>/VB value is reduced even if the secondary pressure of the orfice increases. As a result, for example, even when a large orfice of 0.8phi inner diameter is used, film scattering is not generated.
Patent JP-H11267938-A (JP)
Title: Shuttle table device
Inventor: KOBARI TOSHIO
IPC: B23Q1/46
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To reduce an influence to machining accuracy exercised by thermal displacement of a ball screw, in a device to reciprocate between a machining position to apply given machining on a work and carrying-in and carrying-out positions of the work arranged on both sides of the machining position. SOLUTION: This device is provided with different ball screws 20a and 20b to drive tables 10a and 10b into which a table is divided. One table 10a is reciprocated between a machining position W and a first carrying-in and carrying-out position L1 and the other table 10b is reciprocated a second carrying-in and carrying-out position L2 and the machining position W. The fixing points of the screw shafts 21a and 21b of the ball screws 20a and 20b are caused to coincide with the machining point of the machining position W or approaches it as much as possible. Further, a stop position in the machining position W of the nuts 22a and 22b of a ball screw of fixed at the tables 10a and 10b is caused to approach the fixed point of a screw shaft as much as possible.
Patent JP-H08275161-A (JP)
Title: Image converter
Inventor: SAWA JUN
IPC: H04N19/85
Filed: 1995-03-30
Abstract: PURPOSE: To quickly and surely detect a fault of an image conversion section having no correlation between input and output signals in the image converter having an image conversion section converting an image signal into a coded compressed signal or converting a coded compressed signal into an image signal. CONSTITUTION: A fault monitor control means 2 selects an input signal changeover means 5 to receive a test signal in place of a substantial signal at first in the test mode and selects an output signal changeover means 6 to extract separately a processing signal from a coding processing path when the test signal is received. Then a fault monitor control means receives a test signal 7a from the input signal changeover means and collates a processing signal from the output signal changeover means with a collation signal 7b to discriminate the occurrence of a fault.
Patent JP-S61231782-A (JP)
Title: Semiconductor laser driving circuit
Inventor: ONISHI MASARU
IPC: H01S5/042
Filed: 1985-04-08
Abstract: PURPOSE:To obtain a stable light output by a method wherein a reference voltage control circuit which responds to a pulse current control voltage to adjust the reference voltage to the intermediate value of an input voltage corresponding to the variation of a pulse current so that, even if a light output waveform is deformed by the variation of the pulse current, that deformation can be compensated. CONSTITUTION:A reference voltage control circuit 8 is provided between the anode of a semiconductor laser 1 and the base of the second transistor. The control circuit 8 consists of a transistor 81 and a feedback amplifier 86 and a pulse current control voltage from a reference source REF Vc is inputted into the reverse input terminal of the amplifier 86. Feedback resistances R2 and R3 are connected to the reverse input terminal and the reference source REF and its limiting resistances R4 and R5 are connected to the non-reverible input terminal. If theresistance values of the resistances R2-R5 and the reference source REF are predetermined in such a manner that the predetermined reference voltage Vref is obtained corresponding to the pulse current control voltage Vc applied to the reverse input terminal taking the voltage drop of the transistor 81 into account, the reference voltage Vref can be adjusted corresponding to the pulse current Ip, or consequently its control voltage Vc, while being shifted a little from the intermediate value of Vin.
Patent JP-S61233404-A (JP)
Title: Data writing compensation circuit
Inventor: ARIMORI IWAO
IPC: G11B5/09
Filed: 1985-04-08
Abstract: PURPOSE:To omit a writing compensation circuit provided to each disk device and to obtain a simple and inexpensive writing compensation circuit, by selecting one of plural write data that received previously the peak shift and supplying this selected data to a disk device. CONSTITUTION:A selection circuit 26 selects the write data WDATA produced from a data line 25 based on the outputs of peak shift data PCE and PCL. In this case, the WDATA having a 24n sec delay is defined as the normal data having no peak shift. While the WDATA having a 12n sec delay and the WDATA having a 36n sec delay are defined as the data having an advanced peak shift and the data having a delayed peak shift respectively. That is, a writing compensation is ensured with the peak shift time of 12n sec. Here the circuit 26 is fixed in a monolithic structure and therefore it is not required to give any consideration to said variance of actions. This improves the accuracy of a writing compensation circuit.
Patent JP-S63237417-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIBATA HIROBUMI
IPC: H01L21/027
Filed: 1987-03-25
Abstract: PURPOSE:To obtain a semiconductor device whose fluctuation in the sensitivity of a resist has been made small by a method wherein, when the photosensitive resist agent is to be coated on a semiconductor wafer, a film thickness of the resist is set to the film thickness in a region where the ratio of a fluctuation in the sensitivity of the resist to the fluctuation in the film thickness of the resist is made small when the resist agent is exposed by the monochromatic light. CONSTITUTION:A region where the ratio of a fluctuation in the sensitivity to the fluctuation in a film thickness of a resist is small corresponds to regions A, A', B, B' where an inclination of a characteristic curve is flat; the regions A, A' are a high-sensitivity side and the regions B, B' are a low-sensitivity side. When the film thickness of a resist agent exists in these regions A, A', B, B', the fluctuation in the sensitivity is small with reference to the fluctuation in the film thickness.
Patent JP-S55166222-A (JP)
Title: Method and device for forming flange of frp semicylindrical body
Inventor: YAMAGUCHI IKUTOSHI
IPC: B29L31/24
Filed: 1979-06-12
Abstract: PURPOSE:To form a flange easily and inexpensively without restrained by a size of a semicylindrical body by a method wherein the FRP semicylindrical body is bound and secured to a special forming device and the flange is formed by hand lay-up method. CONSTITUTION:A space between laminating tables 1, 1' is adjusted in accordance with a size of a semicylindrical body 5, thereafter, both of side rim portions 6, 6' of the semicylindrical body 5 are inserted between the laminating table 1 and a binding plate 2 and between the laminating table 1' and a binding plate 2' respectively, and the binding plates 2, 2' are tightened by means of nuts 4, 4'. Subsequently, flanges 7, 7' are laminated and formed onto the semicylindrical body 5 on the laminating tables 1, 1' by hand lay-up method respectively. The semicylindrical body is withdrawn from the forming device after the forming and both of the side rim portions 6, 6' protruded from surfaces of the flanges are cut off.