baber/WOPTO huggingface dataset:
Patent JP-S62235319-A (JP)
Title: Production of polyester elastomer
Inventor: TAMURA SHINICHI
IPC: C08G63/66
Filed: 1986-04-03
Abstract: PURPOSE:To obtain the titled polymer having improved heat stability in polycondensation and no smoke in extrusion, by blending a copolymer consisting essentially of terephthalic acid, butanediol, polypropylene oxide glycol, etc., with a specific heat stabilizer. CONSTITUTION:(A) Terephthalic acid is blended with (B) 1,4-butanediol, (C) a polyether glycol having 1,500-3,500mol.wt. obtained by adding ethylene oxide to the end of polypropylene oxide glycol, (D) 1-7mol based on 100mol component A of a branching agent (e.g., trimellitic acid, etc.) having 3-6 functionality, (E) a tin compound as a catalyst and further (F) 0.01-2.0wt% based on formed polymer of a stabilizer (e.g. compound shown by formula II, etc.) shown by formula I (X is alkyl; R is tertiary butyl; n is 2-4) and subjected to polycondensation to give the aimed polymer.
Patent JP-H10275531-A (JP)
Title: Large bushing transporting method and its support structure for transportation
Inventor: OZAWA YOSHIHARU
IPC: H01B17/26
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the fitting and removal of a support device, and to reduce the generation of danger that the surface of a center conductor is damaged at the time of working. SOLUTION: A protecting case 32 is fitted to an outer end surface of a band fitting 13 of a large bushing so as to surround a lower part of a center conductor 2, and a support part 40 of a support device 4 fixed to the protecting case 32 is extended, and inserted into an axial space of a lower end 21 of the center conductor 2, and diameter of the support part 40 is enlarged in the axial space 23, and the center conductor 2 is supported for fixation so as to restrict the generation of vibration and oscillation during the transportation.
Patent JP-2000275261-A (JP)
Title: Scanning microscope with temperature correcting mechanism
Inventor: SUZUKI KATSUYUKI
IPC: G01N37/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To make accurate measurement even when the temperature of a scanner is changed without requiring to measure the scanning width for the applied voltage to the scanner each time. SOLUTION: This microscope applies a voltage to a scanner 1 from a power supply 5 controlled by a controller 4 and scans a sample 3 or a probe to measure the shape or physical characteristic of a sample surface. The scanning width of the scanner 1 for the applied voltage is obtained as a function of temperature and inputted to the controller 4 in advance, the temperature of the scanner 1 is measured and fed to the controller 4, the proper application voltage is obtained based on the said function, and the scanner 1 is driven by the obtained application voltage.
Patent JP-S57192473-A (JP)
Title: Water ink composition
Inventor: KOUSAKA TETSUO
IPC: C09D11/02
Filed: 1981-05-22
Abstract: PURPOSE: To provide a water ink compsn. having a high-level writing property and a mildewproofing effect, prepared by adding sodium omadine to an aqueous solution of a water-soluble dye.  
     CONSTITUTION: Sodium omadine of the formula is added to a water ink compsn. pref. in 0.01W0.5wt%. When the content is less than 0.1%, the ink compsn. has no longer sufficient mildewproofing effect and when it exceeds 0.5wt%, the ink compsn. loses uniform solubility resulting in scratchy writing or unwritability. When the ink compsn. is to be filled in a writing instrument, the sodium omadine is added in an amount not to lower the writability and brings about a sufficient effect. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01248772-A (JP)
Title: Television receiver
Inventor: UENO ATSUSHI
IPC: H04N5/445
Filed: 1988-03-29
Abstract: PURPOSE:To improve the display quality for channel display or the like by storing display signal from a smoothing circuit written into a memory by means of a memory control means in case of channel display. CONSTITUTION:A changeover switch 6 as a switching circuit outputting switchingly a video signal from an A/D conversion circuit 5 and a character font data from a smoothing circuit 11 based on a switching signal to a frame memory 2 and a control means 12 generating a switching signal corresponding to the output timing of the character font data from the smoothing circuit 11 and controlling write/readout of the output signal from the changeover switch 6 to/from the frame memory 2 are provided to the TV set. The memory control means 12 stores a display signal from the smoothing circuit 11 written into the memory 2 in case of channel display or the like. Thus, the brightness of the contour of the channel display is varied to attain smooth display and the display quality is improved.
Patent JP-S62270553-A (JP)
Inventor: TAAME BAATERUSU
IPC: C09D163/00
Filed: 1987-04-01
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-S57191951-A (JP)
Title: Ion implanting device
Inventor: SHIMURA MINORU
IPC: H01J37/317
Filed: 1981-05-22
Abstract: PURPOSE:To enable the amount of ions implanted to be much more accurately measured by improving a Faraday tube which is used for the ion implantation part of an ion implanting device. CONSTITUTION:The vacuum between a Faraday tube 20 and a bellows 9, which are provided in the ion implantation part of an ion implanting device, is achieved not only by vacuuming through the space formed between a base 6 and the end of the Faraday tube 20, but also by vacuuming through penetrating holes 21 provided in the wall of the faraday tube 20. As the result, in carrying out ion implantation by a wafer-matic end-station method, both the defective insulation and the deterioration of the vacuum between the bellows 9 and the Faraday tube 20, which develop for the index of each wafer, can be suppressed within a small range. Consequently, the negative leak of the measured value of a current integrator 13 is improved, and the amount of ions implanted can be measured much more accurately.
Patent JP-H04310985-A (JP)
Title: Developing device
Inventor: IWATA NAOTAKA
IPC: G03G15/08
Filed: 1991-04-10
Abstract: PURPOSE:To obtain an image having excellent gradation and high image contrast. CONSTITUTION:A regular pattern is formed on the surface of a developer carrier 5 by two kinds of surface parts having different resistance or dielectric constant 11a and 12, to form a large number of micro electric fields, and a linear velocity with respect to the latent image carrier 1 of the developer carrier 5 is set higher than (pattern pitch + low resistant part width)/(pattern pitch), or (pattern pitch + developing nip width)/(developing nip width), or (low resistant part width + developing nip width)/(developing nip width), or set at >=1.0 and <=1.5. The developing gap d(mu) of a photosensitive body and a developing roller is selectively set at 50<d<500 and the amplitude of the alternate voltage of a developing bias with respect to the developing gap (d), that is, a difference E(v) between the maximum voltage E2', and the minimum voltage E1' is selectively set at 3d<=E<=3d+1000. An alternate bias composing a period of a transfer polarity and a reverse transfer polarity composed of first and second regions having strength and time in two stages, is applied to the developer carrier.
Patent JP-H11330015-A (JP)
Title: Cerium oxide abrasives and producing method for substrate
Inventor: MATSUZAWA JUN
IPC: C09C1/68
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide cerium oxide abrasives suitable for grinding the insulating film layer of organic SOG film or organic polymer resin film, with which global planarization is enabled, the property of fine embedding between wires is made satisfactory and a permittivity is low, and a producing method for substrate to use the cerium oxide abrasives. SOLUTION: An insulating film layer of organic SOG film or organic polymer resin film provided on a substrate is ground with the cerium oxide abrasives composed of a slurry distributing cerium oxide particles having a specific surface area larger than 25 m<2> /g in water. With these abrasives, the insulating film layer of organic SOG film or organic polymer film can be ground at high speed without being damaged. With this producing method for substrate, since steps in each layer are hardly generated over the entire surface of the substrate, making wiring microscopic can be dealt with adequately and multilayer wiring based on high density and high integration is enabled.
Patent JP-2000274575-A (JP)
Title: Fastening band
Inventor: ASAKURA YUKIO
IPC: F16L33/08
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent extraction of a band head end from a housing. SOLUTION: Rotation stopping timing is informed to a worker by changing rotational resistance of a worm by a temporary stopping means 4 at the time when a head end part 1a is wound back to the inside of a housing 3 in accordance with rotation of the worm 2 by providing the temporary stopping means to change rotational resistance of the worm 2 on the head end part 1a of a band 1.
Patent JP-S6432650-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMIYAMA TAKAMITSU
IPC: H01L21/768
Filed: 1988-04-01
Abstract: PURPOSE:To form an insulating film having excellent characteristics in a self- alignment manner by shaping a second insulating film to the side sections of a first conductive film and an insulating film by using anisotropic etching and forming a second conductive film onto the whole surface. CONSTITUTION:The stratified pattern of an electrode wiring 2a and an insulating film 3a is shaped onto a desired substrate 1a, and an insulating film 3b is applied onto the whole surface. When the insulating film 3b is etched by using a dry etching method such as a reactive sputtering etching method, etching selectively progresses in the vertical direction (the arrow Y), and does not progress in the lateral direction (the arrow X). Consequently, when etching is stopped when the surface of the substrate 1a is exposed, the top face of the electrode wiring 2a can be coated with the insulating film 3a and a side face thereof with the insulating film 3b selectively in a self-alignment manner. Accordingly, a memory cell can be fined.
Patent JP-S59202525-A (JP)
Title: Shift mechanism of transmission
Inventor: OKADA MITSUHIKO
IPC: F16H63/16
Filed: 1983-05-02
Abstract: PURPOSE:To attain a compact shift mechanism of a transmission by shifting a shift head in a body with another shift head coupled to a shift fork functioning to switch a change gear only in a fixed range. CONSTITUTION:When a shift lever 91 is set at N position, interlocking pins 64 and 65 are not hooked to recessed grooves 66-69. When the lever 91 is at position D, only a shift rod 51 moves left. Thus an advance head 54 and a reverse gear moved via a shift fork move and engage a forward driven gear. When the lever 91 is at position R, only a shift rod 52 moves right. Then a reverse head 55 and a reverse intermediate gear move via an inversion mechanism and the shift fork and engage a reverse driven gear. When the lever 91 is set at position P, aparking head moves right. Then a parking gear moves, and the engagement of the reverse intermediate gear is released. Thus the parking gear engages the reverse driven gear.
Patent JP-H01253392-A (JP)
Title: Bar code remote controller
Inventor: HASEGAWA KAZUO
IPC: H04Q9/00
Filed: 1988-04-01
Abstract: PURPOSE:To certainly and smoothly read bar codes through a simple operation by actuating an inhibiting means so as to inhibit the power supply interruption operation of an automatic power off circuit when a power supply key is set to a disconnected state while the bar codes are read by a read processing section. CONSTITUTION:A read processing circuit 4 is actuated and bar code reading processes are started by means of driving signal (c) from the read start discriminating circuit 3 of a read processing section 101 and, at the same time, the driving signal (c) is inputted to a switch 17 and the switch 17 is turned off. Therefore, even when a power supply key is set to a disconnected state and an OFF signal (u) is outputted from a power supply key deciding circuit 16 while the bar code reading processes are carried on, the OFF signal (u) is interrupted at the switch 17 and a switch 15 is not turned off. As a result, the power supply to the processing section 101 and a transfer processing section 102 is continued. In completing the reading process, a 2nd reset signal (m) from the read processing circuit 4 is inputted to an OR circuit and an output signal (x) is issued from the OR circuit 20. Then the transfer processing circuit 8 of the transfer processing section 102 starts transfer operations.
Patent JP-H07286729-A (JP)
Title: Air supply type heater
Inventor: IGARASHI ITSUO
IPC: F24H3/04
Filed: 1994-04-18
Abstract: PURPOSE:To improve comfortableness for use by reducing a difference between a body sensing temperature and a display temperature. CONSTITUTION:A time from an end of previous operation to a time of reoperation is calculated by a reoperation starting timer count 25 contained in a microcomputer 18. If this time falls within a predetermined time, a room temperature at the time of the end of the previous operation stored by the microcomputer 18 is displayed on a room temperature display unit 23 at the time of the reoperation.
Patent JP-2000271608-A (JP)
Title: Hot-rolling method of ferritic stainless steel sheet
Inventor: WATANABE YUICHIRO
IPC: B21B1/22
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a ferritic stainless steel sheet improving the ridging resistance and having the quality of good sheet crown and shape by applying at least one time of continuous rolling of a width rolling having a specified sheet width rolling reduction ratio and a horizontal rolling having a specified sheet thickness rolling reduction ratio in the range of obtaining a prescribed sheet thickness at the rougher-rolling time. SOLUTION: In the rougher-rolling, firstly, the sheet crown of the sheet bar is reduced by applying >=2% sheet width rolling reduction ratio. Then, since the sheet width is thickened near the sheet edge parts of the sheet bar after width-rolling, at least one time pass in this rolling is executed at >=40% rolling reduction ratio. As a result, the ridging resistance can be improved. In such a case, the width-rolling and the rolling having large rolling reduction ratio are successively executed. After executing a butt welding to the sheet bars after rougher-rolling, the sheet crown at the finish last stand indicates the low value, such as about 30 μm by using the finish-rolling mill and applying the continuous hot-rolling, and the steel sheet excellent in drawing, etc., is obtd.
Patent JP-S561921-A (JP)
Title: Electrochromic display device
Inventor: MIYAMOTO MASAO
IPC: G09F9/30
Filed: 1979-06-21
Abstract: PURPOSE: To prolong the life of the captioned device and make the rate of response faster by interposing electrochromic material and solid electrolyte containing water of crystallization between a pair of electrodes.  
     CONSTITUTION: This electrochromic display device has the construction comprising depositing electrochromic material 3 on the transparent electrode 2 on a transparent substrate 1 by such a method as vapor deposition and sputtering, further providing solid electrolyte 4 containing water of crystallization, and providing a metal electrode 5 composed of a stainless steel plate or gold-plated metal plate as well as a protecting layer 6 protecting the material 3 and electrolyte 4 from external water and other materials. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07284622-A (JP)
Title: Ceramic filter provided with safety device
Inventor: YAMAMURA MISAO
IPC: B01D39/20
Filed: 1994-04-18
Abstract: PURPOSE:To prevent the following equipment from being damaged by the pieces of a broken ceramic filter. CONSTITUTION:The pressure P1 of a dust-contg. gas chamber 6 and the pressure P2 of a clean gas chamber are detected, and the differential pressure is measured by a controllar 12. A clean gas pipe 11 is connected to the main body 14 at the outlet of the clean gas 2 from the main body 14 in the state that the pipe 11 has a bend 9 at the outlet of the clean gas 2 and is erected upward after that. Meanwhile, a discharge port 10 extending rectilinealy from the outlet of the main body 14 and furnished with a diffuser damper 5 is connected to the bend 9. A specified differential pressure value is set in the controller 12. When the ceramic filter is broken and the measured differential pressure lowers below the set value, the damper 5 is opened, and the broken pieces are discharged from the discharge port 10 to the outside of the system.
Patent JP-H09268145-A (JP)
Title: Production of higher secondary alcohol
Inventor: INOUE YOSHIHISA
IPC: B01J31/10
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a higher secondary alcohol with no occurrence of corrosion of the chemical equipment by catalytic hydration of a straight-chain higher olefin. SOLUTION: This catalytic hydration reaction of (B) a straight-chain higher olefin is effected in the presence of (A) a storing-acid cation exchange resin. As a cation exchange resin (A), a preflorosulfonic acid resin is preferably used and its amount is <=30 times, preferably 0.01-15 times that of the higher olefin (B). The amount of water used in the hydration reaction is 1-300 moles, preferably 1-100 moles per mole of the component (B). According to this process, 10.0g of 1-dodecene as a component B, 30.0g of water, and 10.0g of a prefluorosufonic acid resin as the component A are charged in a autoclave, the inside space of the autoclave is replaced with nitrogen and they are allowed to react under stirring at 150 deg.C for 5 hours to produce 2-docanol.
Patent JP-S5834001-A (JP)
Title: Apparatus and method for concentrating liquid by evaporation
Inventor: DEITSUKU GERITO KURAREN
IPC: B01D1/22
Filed: 1982-05-12
Abstract: Concentration of a liquid by evaporation is performed in a heat exchanger having riser tubes for the liquid and a granular mass fluidized by the liquid to occupy the tubes. At their upper and lower ends the tubes open into upper and lower chambers. A hot medium contacts the tubes to transfer heat to the liquid. In order to render this heat exchanger effective for evaporation concentration, means are provided for vapor collection and discharge from the upper chamber, the riser tubes extend above the base of the upper chamber. A return conduit for recirculation of the liquid and granular mass connects the upper chamber to the lower chamber, opening in each case at a lower level than the riser tubes. Supply and discharge connections for the liquid are at levels lower than the upper ends of the riser tubes.
Patent JP-H08272339-A (JP)
Title: Liquid crystal display device
Inventor: OISHI SUMIHISA
IPC: H04N5/66
Filed: 1995-04-04
Abstract: PURPOSE: To reduce power consumption and to improve efficiency by temporarily drawing in a gradation voltage of each polarity to a reference voltage of a data driver and providing a period opening a source voltage. CONSTITUTION: This device incorporates a liquid crystal panel 111, a scan circuit 105 selecting a scanning line applied with the voltage and outputting a signal to the selected scanning line, the data driver 109 inputting the display data and outputting the voltage corresponding to the inputted display data and a power source circuit 107 supplying the voltage to the scan circuit 105, the data driver 109. Here, one horizontal scan period is constituted of at most three periods. The output voltages of the data driver 109 in three periods are made a low impedance gradation voltage in a first period, and are made a high impedance gradation voltage in a second period, and are made the reference voltage of the data driver in a third period.  In such a manner, by providing the third period discharging the voltage, the power consumption in an analog circuit part such as amplifier circuit in the period is reduced.
Patent JP-H09267895-A (JP)
Title: Beverage-mixing nozzle for drink dispenser
Inventor: TACHIBANA MANABU
IPC: B67D1/04
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To effectively mix a condensed beverage delivered from a BIB (box- containing bag) with diluting cold water and supply it into a cup, while keeping a hygienic condition as a beverage-mixing nozzle for a dispenser mounting the BIB. SOLUTION: The front end of a delivery tube 1c drawn from a BIB 1 holding a condensed beverage through a tube pump is opened downward and diluting cold water is mixed with the condensed beverage flowing down from the front end of the delivery tube on supplying the beverage, in a mixing nozzle 10. A hole 10b is opened in the center of a nozzle easing 10a in which the diluting cold water is supplied from the cold water circuit and the opening end of the delivery tube 1c is surrounded and held in the casing. A spouting outlet 10c for discharging true diluting cold water from the periphery to the extending direction of the outlet end of the delivery tube 1c is opened at the lower face side of the nozzle casing to spout the diluting cold water toward the stream of condensed beverage flowing down from the delivery tube 1c on supplying the beverage and mix them together.
Patent JP-2000278465-A (JP)
Title: Image reader
Inventor: OBAYASHI KUNIAKI
IPC: H04N1/107
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To eliminate loss of read time by preventing wasteful reading by exactly reporting a present set mode to a user by making different the display contents of indicator lamps in the case of one-side page mode and division mode and flickering at least one indicator lamp. SOLUTION: A select key 208 for selecting an original reading mode is provided on an operating panel OP. Corresponding to the mode selected by the key 208, respective mode display lamps (LED) 205-207 for spreading, one-side page and division on the operating panel OP and display lamps 201-204 for reporting the respective modes on left and right start keys 52-L and 52-R to the user are turned on (a turning-on state is indicated by painting out in solid black). For the case of division mode, for example, the display lamps 201-204 are made to flicker. Thus, the user can clearly recognize whether the division mode or any other mode is set.
Patent JP-H07286755-A (JP)
Title: Electric water heater
Inventor: UYAMA IWAO
IPC: F24H1/18
Filed: 1994-04-18
Abstract: PURPOSE:To prevent hot water to be output from a hot water storage tank from being boiled without reducing the efficiency of heating the hot water. CONSTITUTION:Water is supplied from a water supply tube 4 to a hot water storage tank 1, and a predetermined quantity of water is stored in the tank 1. When the predetermined quantity of water is stored in the tank 1, a heater 2 is operated to heat the hot water in the tank 1. When the temperature detected by a temperature sensor 3 becomes the predetermined value or higher, a pump 12 starts to be driven, and hot water relatively cold near the bottom of the tank 1 is circulated to an upper part of the tank 1 via a circulating tube 11. When a hot water supply cock 7 is opened in the state that the heater 2 and the pump 12 are not driven, a motor operated three-way valve 6 connects a hot water output tube 5 to the cock 7, and outputs hot water from the cock 7 via the tube 5. When the cock 7 is opened in the state that the heater 2 and the pump 12 are driven, the valve 6 connects an output hot water bypass tube 8 to the cock 7, and outputs it from the cock 7 via the tube 8.