baber/WOPTO huggingface dataset:
Patent JP-H09196058-A (JP)
Title: Cylinder rotating device
Inventor: FUJITA HIROYUKI
IPC: F16C32/06
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a compact cylinder rotating device, which can stably rotate a head of a magnetic recording and reproducing device and in which the loss-torque is reduced. SOLUTION: A rotary shaft 2 to be fitted in a sleeve 1, which is integrally formed with a lower cylinder 4, is formed integrally with an upper cylinder 5 for holding a head H1 , and the rotary shaft 2 is rotated by the drive of a motor M1 . The rotary shaft 2 has an upper bearing part 11a and a lower bearing part 11b respectively having a herringbone groove, and shaft diameter of the upper bearing part 11a is larger than that of the lower bearing part 11b, and with this structure, the sufficient bearing rigidity, which can withstand a bearing load to be concentrated to an upper part of the rotary shaft 2, can be secured.
Patent JP-H03230951-A (JP)
Title: Printing roller
Inventor: NISHIWAKI HIROSHI
IPC: B41F31/15
Filed: 1990-02-03
Abstract: PURPOSE:To make a dependent roll follow always a vibrator roller and continue to transfer in an axial core direction by a method wherein a first oil chamber is connected to a second oil chamber by a passage having a flow regulating valve standing between both ink chambers and a power transmission path which operates the flow regulating valve from the outside is formed in a supporting shaft. CONSTITUTION:The rate of oil 22 is regulated with a regulating valve 18. When the regulating valve 18 is moderately closed, its flow rate is less, and oil 22 becomes difficult to transfer between a first oil chamber 12 and a second oil chamber 13. Therefore, an oil cylinder 14 becomes also difficult to transfer in an axial core direction 0-0', and slippage occurs in the axial core direction between a roll cylinder 16 and a vibrator roller. Further, a cross vibration amount of the roll cylinder 16 becomes less than a vibration amount of the vibrator roller. Though the vibrator roller moves largely, the roll cylinder 16 comes never to hit against a difference in level and a component at a side end of a plate cylinder. However, while the vibrator roller transfers, a printing roller 21 continues to transfer without stopping in the axial core direction and rubs against a peripheral surface of the vibrator roller at a specific slip rate in the cross and axial core directions. Therefore, an ink film around the peripheral surface of those rollers 21 is uniformly rubbed.
Patent JP-S53109862-A (JP)
Title: Uniform pipe expanding device sepatated expanding portion and load generating portion
Inventor: TAKADA TADASHI
IPC: B21D39/08
Filed: 1977-03-09
Abstract: PURPOSE: To enable the titled device to correspond to the various sizes of the pipe, by making detachable the pipe-expanding portion and the load-generating portion, and by jointing the pipe-expanding portion, corresponding to the pipe size, to the load-generating portion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07213696-A (JP)
Title: Game panel for game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1994-01-27
Abstract: PURPOSE:To provide a game pane for a game machine superior in mounting workability for an outer band and an inner band and capable of reducing assembling work man-hours, improving decorativeness, and stabilizing the directivity of a launched ball. CONSTITUTION:Mounting workability on the game panel can be improved by integrally molding the outer band, the inner band, and a bottom member with resin, making an integrally molded assembly a band structure 202, and forming the band structure 202 in such structure that it can be divided into three parts 203-205. Also, for example, the band structure 205 is provided with a mounting base 221, a ball receiving plane part 222, a bottom member 201, and a ball guide part 223, and those members are integrally molded with the resin. The mounting base 221 and the ball receiving plane part 222 are further molded in a structure integrally including a side lamp 141 and a wind mill 127. In this way, the decorativeness can be improved.
Patent JP-S63196767-A (JP)
Inventor: NAKAHARA SHUICHI
IPC: D06B3/02
Filed: 1987-02-05
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-S63192301-A (JP)
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1987-02-05
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-S61186387-A (JP)
Title: Production of aminated phthalide-isoquinoline
Inventor: TAKEDA YOSHIYUKI
IPC: C07D491/056
Filed: 1985-02-12
Abstract: PURPOSE:The reduction of a nitrophthalide-isoquinoline with NaBH2S3 or LiBH4 enables industrially advantageous production of the title compound which is used as a medicine without use of a metallic catalyst. CONSTITUTION:A nitro compound of formula III, resulting from condensation reaction between a tetrahydroisoquinolien of formula I (R<1>, R<2> are H, lower alkoxy; R<7> is lower alkyl) and a nitrophthalide of formula II (at least one of R<3>'-R<6>' are nitro), is reduced with NaBH2S3 or LiBH4, preferably in an amount of 1.5-2mol to give the objective compound of formula IV (at least one of R<3>-R<6> is amino). The reduction reaction is carried out in a solvent of 3-20 times the weight of the reactant at 20-60 deg.C for 0.5-30hr. The resultant amino compound is epimerized, when needed, to increase the content of isomer A.
Patent JP-S53110264-A (JP)
Title: Method of throwing refuse into refuse disposer
Inventor: TAKAHASHI AKIRA
IPC: B65F5/00
Filed: 1977-03-08
Abstract: PURPOSE: To enhance users' sense of responsibility and prevent accidents due to children's tinkering through toll use system of a waste post for disposing of wastes with a special duplicate key. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63192238-A (JP)
Title: Vapor phase reaction device
Inventor: YOSHIDA AKIRA
IPC: H01L21/205
Filed: 1987-02-05
Abstract: PURPOSE:To prevent the dusting of a foreign matter and the generation of the nonuniformity of film thickness, the nonuniformity of impurity concentration, etc., by boring a through-hole to a wafer base surface for a wafer sample base, inserting a wafer push-up means into the through-hole and connecting the wafer push-up means to an evacuation means. CONSTITUTION:A wafer push-up means 30 is inserted slidably into a through- hole 20 bored to a wafer sample base 4 without generating a clearance, and connected to an evacuation means to a hollow shape. Consequently, the wafer push-up means 30 can hold a wafer 6 strongly through evacuation. Accordingly, the overall volume of the through-hole 20 can be reduced, and the through-hole 20 may be formed only at one position of the sample base, thus inhibiting an adverse effect having the uniformity of temperature distribution. The wafer push-up means 30 requires no pin relief cavity, thus improving the uniformity of the temperature distribution of the wafer sample base 4, then hardly generating the dispersion of the nonuniformity of film thickness and impurity concentration. Possibility in which a reaction gas intrudes onto the contact surfaces of the wafer push-up means 30 and the through-hole 20 and flakes are formed and attached is removed.
Patent JP-H10224664-A (JP)
Title: Video input device
Inventor: HABA YOSHIHITO
IPC: H04N5/222
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To exchange a camera head and different in the number of picture elements without stepping out by setting a parameter by means of a dip switch in accordance with the number of the picture elements of a camera head or measuring a horizontal synchronizing signal and judging the picture element of the camera head when the camera head is exchanged. SOLUTION: A system control part 250 sets a signal processing circuit 202 and a multiplex separation part (VIDS) 230 to four hundred and ten thousand picture element CCD mode as defaults, for example. The horizontal synchronizing signal outputted from the signal processing circuit 202 is measured through a serial data line 223. When the value is 90μ seconds-100μ seconds, it is judged that the CCD of two hundred and seventy thousand picture elements are connected to the head part. The system control part 250 sets the signal processing circuit 202 and the multiplex separation part VIDS 230 to the two hundred and seventy thousand picture element CCD mode. When the measured value is 60-70μ seconds, it is judged that four hundred and ten thousand picture element CCD is connected. It is informed to a host terminal 400 after the mode setting is over.
Patent JP-S61188496-A (JP)
Inventor: INOUE RANKO
IPC: C11D1/14
Filed: 1985-02-14
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-S58142913-A (JP)
Title: Thermosetting resin composition
Inventor: TOMONAGA KAZUYUKI
IPC: C08G73/12
Filed: 1982-02-20
Abstract: PURPOSE:The titled composition that consists of a specific polymaleimide, an aminobenzamide and an epoxide, thus being suitable of use over a wide range of application, because of its high heat resistance, good operability and high storage stability. CONSTITUTION:(A) A polymaleimide of formulaI(R<1> is n-valent organic group; X<1>, X<2> are H, halogen, organic group; n is 2 or more) such as ethylenebismaleimide, (B) an aminobenzamide of formula II (R<2> is H, halogen, organic group) such as o-aminobenzamide and (C) an epoxide having at least 2 epoxy groups such as bisphenol-A type epoxy resin are made to react with heat in the absence or presence of a solvent such as methylcellosolve at 80-220 deg.C for a few minutes to several hours to give the objective thermosetting resin composition.
Patent JP-S61189169-A (JP)
Inventor: JIYAN DO SARUTORU
IPC: H02M3/28
Filed: 1986-02-07
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-S60169880-A (JP)
Title: Composite copy mechanism
Inventor: ITOU MASAZUMI
IPC: G03G15/00
Filed: 1984-02-13
Abstract: PURPOSE:To record optional parts in the right and left pages of a spread type original on one sheet of copy paper one over another by scanning the spread type original twice separately and removing an electrostatic charge on a photosensitive drum except in the specified areas. CONSTITUTION:Parts to be copied on the right and left pages of a spread type original are specified by inputting an X and a Y coordinate value with keys over a look at the scale provided to a side part of an original tray 301 or placing a transparent panel on the original and then touching with a light pen. Scanning optical systems 11-15 scan only one page of the original on original platen glass 16 and remove an electrostatic charge in unnecessary areas by turning on and off a light emitting diode array 400 to copies only the desired parts. Transfer paper after copying operation is refed through the conveyance path at the lower part of the copying machine and the different page is scanned to record the desired parts one over another, thus obtaining the composite image of the right and left pages.
Patent JP-S62183903-A (JP)
Title: Rolling method for thick plate
Inventor: YAKO KAZUNORI
IPC: B21B1/38
Filed: 1986-02-10
Abstract: PURPOSE:To smooth roll profiles and to improve rolling efficiency by stepwise shifting a pair of upper and lower work rolls in the axial parting direction thereof at every pass of a material to be rolled. CONSTITUTION:The upper and lower work rolls 2, 2' backed up by a pair of upper and lower back up rolls 1, 1' are axially shifted at every pass in the direction where the rolls part from each other. The wear loss of the rolls 2, 2' in this stage is max. at the down stream end in the shift direction and max. at the upper stream end and the wear of the rolls is axially dispersed between said ends. The profiles of the rolls 2, 2' are, therefore, smoothed and the schedule for rolling sequence can be made regardless of sheet widths. The profiles of the work rolls 2, 2' are smoothed and the rolling efficiency is improved by the above-mentioned method.
Patent JP-S60170127-A (JP)
Inventor: SATOU RIYUUICHI
IPC: H01H36/00
Filed: 1984-02-13
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-S55118862-A (JP)
Title: Reinforcing agent coating squeezer of flat screen printing die
Inventor: IWASAKI TETSUYA
IPC: B41C1/14
Filed: 1979-03-06
Abstract: PURPOSE: To operate continuously and automatically to coat the reinforcing liquid and remove the surplus reinforcing liquid by a method wherein a squeezer, having two elliptical columns to dispose the contacting angle freely and to operate the suction screening, is provided corresponding to the suction force varying proportional to the permeable area.  
     CONSTITUTION: After coating a photosensitive resin, a printing die 1, in which the printing pattern is printed, is conveyed by the endless belt 2. On detecting the die 1, the solenoid valve 20 located at the bottom of the painting hopper 3 allows to open for coating the die frame surface by dropping the reinforcing liquid in a curtain condition, which coats the reinforcing liquid on the back face with the coating roll 4. The printing die 1 coated with the reinforcing liquid on the front and the back faces is conveyed, detecting with the detector, which provides a uniform reinforcing liquid by lowering the compressed roller 7 and nipping by the rollers 7, 6. Further, when the forward movement of the printing die is detected with the detector, lowering the top conveyors 10, 10 as interposing and moving the printing frame, immediately the squeezer 14 starts to suck for removing the surplus reinforcing liquid by sucking action. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01201172-A (JP)
Title: Continuous pulse duty decision device
Inventor: MATSUMOTO MASAHIKO
IPC: G01R29/02
Filed: 1988-02-05
Abstract: PURPOSE:To facilitate the data processing of a duty decision result by comparing data in a shift register where the decision result is readable with optional data. CONSTITUTION:A pulse duty decision circuit 2 decides the duty of an input pulse signal to a terminal 1 and the decision result Po is stored in the shift register 4 where the decision result is readable at the timing of a shift clock phis synchronizing with the decision result. The optional data is set in a presettable register 5. A comparing circuit 6 inputs the shift register data D1 and presettable register data D2. The comparing circuit 6, therefore, compares both data with each other and outputs a coincidence signal Pc from a terminal 7.
Patent JP-S62184031-A (JP)
Title: Production of colored weather strip
Inventor: IWASA TADANOBU
IPC: C08J3/24
Filed: 1986-02-08
Abstract: PURPOSE:To obtain a colored weather strip which does not discolor for a long time, by extruding a colorable peroxide-vulcanizable ethylene/propylene rubber composition, applying a heated softener or plasticizer to the extrudate and vulcanizing it by heating at normal pressure. CONSTITUTION:An extrudate is produced by feeding an extruder with a colorable peroxide-vulcanizable ethylene/propylene rubber composition containing a peroxide (e.g., dicumyl peroxide), a pigment, a process aid, an antioxidant, etc. A softener (e.g., aromatic process oil) or plasticizer (e.g., dioctyl phthalate) having good compatibility with the rubber composition and heated to 80-300 deg.C is previously applied to the surface of the cured extrudate in such an amount that it is completely diffused into the rubber and does not remain on the surface when the vulcanization is completed. The vulcanization is completed by heating at normal pressure for a prescribed time to obtain the purpose colored weather strip excellent in weathering resistance, etc.
Patent JP-H03232729-A (JP)
Title: Production of optical waveguide
Inventor: SAITO TATSUHIKO
IPC: G02B6/13
Filed: 1990-02-06
Abstract: PURPOSE:To enable simplification of a production process by impregnating only a part where an optical waveguide is formed in cellular glass with an additive capable of enhancing the refractive index of glass, then heat-treating the impregnated glass and densifying the heat-treated glass. CONSTITUTION:A pattern mask 2 having an opening (2a) in the shape of a waveguide is formed on the surface of cellular glass 1 and an additive 3 capable of enhancing the refractive index of the glass is then selectively added through the opening (2a) of the pattern mask 2 to the cellular glass 1 near the opening (2a). The cellular glass 1 to which the additive 3 is added is subsequently heat- treated and densified. In the aforementioned method, the cellular glass 1 is formed by a sol-gel method and the additive is a metal. The additive is preferably added in a step for impregnating the cellular glass 1 near the opening (2a) with a hydrolytic sol solution 3 of a metal alkoxide through the opening (2a) of the pattern mask 2. The density of the cellular glass 1 is preferably >=0.6g/cm<3> and <=2.0g/cm<3>. Examples of the metal used as the additive include Ge, Ti and Al.
Patent JP-H05220957-A (JP)
Title: Ink jet recording head
Inventor: OGA TAKAYOSHI
IPC: B41J2/045
Filed: 1992-02-13
Abstract: PURPOSE:To obtain an ink jet recording head performing recording at a higher density in an ink jet recording head recording characters, images, or the like on a recording medium by delivering ink liquid drops in accordance with electric signals. CONSTITUTION:A plurality of electrodes 2 are formed on both surfaces of an insulating substrate 1 so that the electrodes are adjacently disposed at the same interval and the electrode 2 on one surface is positioned between the electrodes 2 on the other surface. Insulating body members 5 provided with a plurality of groove parts 6 at the aforesaid same interval are bonded on the both surfaces of the insulating substrate 1 so as to cover the electrodes respectively in the grooves. The grooves serve as ink paths. In this construction, the adjacent electrodes are alternately disposed on the both surfaces of the insulating substrate. Therefore, the electrodes in this invention can be formed at a density substantially twice higher than that of the electrodes formed on one surface of the insulating substrate, thus realizing high-density recording.
Patent JP-S61187489-A (JP)
Title: Color signal processing device
Inventor: MURAMOTO TOMOTAKA
IPC: H04N11/20
Filed: 1985-02-15
Abstract: PURPOSE:To lower a cost and to attain a further simple constitution as a whole by converting a balancing modulating signal in which a phase of a carrier is shifted every one horizontal scanning period from a balancing modulating means into a right angle two phase modulated chroma signal. CONSTITUTION:A balancing modulating signal is inputted to a glass DL and an adding circuit 12. The glass DL 20 delays an output signal by 1H with respect to an original input signal and can take out the output signal having the same polarity as or a reverse polarity to the original signal. When comparing the figure (a) with the figure (c), between a line of a color difference signal R-Y of (a) and the line of the color difference signal R-Y of (c), a time is dislocated by 1H, and a phase of a carrier is reversed. Therefore, if this carrier is interleaved with respect to a horizontal scanning frequency, carriers of the lines of the color difference signal R-Y of (a) and the color difference signal R-Y of (c) are continuously connected. Accordingly, by adding the balancing modulating signals shown in the figures (a) and (c) by the adding circuit 12, a right angle two phase modulated chroma signal can be obtained.
Patent JP-H11212925-A (JP)
Title: Electronic notebook
Inventor: KONO TAKAMITSU
IPC: G06F15/02
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts, to reduce costs, to reduce assembly manhour and to save space by generating voice, a ring tone and vibrations that can be detected by bodily sensation to the outside through the housing with a piece of vibration actuator. SOLUTION: The magnetic circuit of a vibration actuator which is stored in the housing of this electronic notebook is supported by a damper 8 and supporting rubber 12 in a vertically flexibly movable way and when a current is caused to flow into a coil 5, the magnetic circuit comprising a yoke 1, permanent magnet 2 and a plate 3 vibrates vertically in the axial direction of a central shaft 4. The vibrations vibrate the damper 8 and are transferred to the outside by vibrating a periphery part 6, a supporting base 10 and the vibrating part 15 of the housing.  Also, if hundreds to thousands of hertz sound signals are inputted to the coil 5, sound is flowed to the outside by the vibrations of the housing, and if oscillatory waves of an about 2 kHz frequency are inputted, an alarm tone is flowed to the outside and if about 80 Hz oscillatory waves are inputted, vibrations that can be detected by people can be generated.
Patent JP-H08220906-A (JP)
Title: Electrophotographic fixing device
Inventor: ASADA HIDEKAZU
IPC: G03G15/20
Filed: 1995-02-15
Abstract: PURPOSE: To provide an electrophotographic fixing device which obtains a clear image in the fixing of toner onto paper as a printing medium. CONSTITUTION: The electrophotographic fixing device 1 comprises a cylindrical main roller 3, a heating roller 6, which abuts on the main roller 3 via a sheet carrying path. Further, it is provided with a pressure roller 8, arranged downstream from the heating roller 6 via the paper carrying path, which abuts on the main roller 3. Also, a cylindrical metal member 7 made of an aluminum material is disposed between the heating roller 6 and main roller 3, and a paper guide 10 for guiding the carrying of the paper P is disposed in the vicinity of the periphery of the main roller 3 and between the heating roller 6 and the pressure roller 8.
Patent JP-H07233459-A (JP)
Title: Flux for hot dip zinc alloy plating
Inventor: SAKAMOTO MASAYUKI
IPC: C23C2/30
Filed: 1994-02-24
Abstract: PURPOSE:To obtain an aq. flux for Zn-Al alloy plating having satisfactor suitability to plating, excellent in plating work efficiency because of a short drying time and especially suitable for use in hot dip plating of a steel wire. CONSTITUTION:This aq. flux is made of an aq. soln. prepd. by adding 100-600g/l stannous chloride (SnCl.) and 1-20g/l ammonium acetate (CH3COONH4) or an aq. soln. prepd. by adding 100-400g/l SnCl, and with 1-150g/l CH3COONH4 to an aq. soln. acidified with 2-5% hydrochloric acid (HCl).
Patent JP-H03230696-A (JP)
Title: Travelling object speed detector
Inventor: YAMAMOTO YOSHIKAZU
IPC: G06T7/20
Filed: 1990-02-05
Abstract: PURPOSE:To eliminate need for a means radiating a radio wave or a sound wave to a travelling object and a means detecting a reflected wave and to attain the miniaturization by using a monitor television camera arranged to an express way or the like so as to to detect the speed of the travelling object such as an automobile. CONSTITUTION:A television camera 1 arranged to an express way or the like is a monitor television camera picking up a travelling object 10 and a background 11 and either a color camera or a monochroic camera. When the speed of the travelling object 10 is detected and the travelling object 10 being an object is specified on a display screen by using light pen 6, a computing element 4 receives a picture signal Sc from a picture subtractor 3 and calculates the speed of the travelling object 10 based on the displacement of the picture element per unit time of the travelling object 10 specified by the light pen 6. Moreover, the result of calculation is outputted to a display device 5 as a signal Sd. Thus, a means radiating a radio wave or a sound wave to the travelling object 10 and a means detecting a reflected wave are not required and the detector is made small in size.