baber/WOPTO huggingface dataset:
Patent JP-S5322406-A (JP)
Title: Case body sur face working method of musical instruments
Inventor: MURAKI YUKIO
IPC: G10D11/00
Filed: 1976-08-13
Abstract: PURPOSE: To satisfactorily perform bonding to body curved portions in a short time, etc. by heating and sucking a thermoplastic sheet and bonding the resin sheet to the case body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58213919-A (JP)
Title: Pile drawer
Inventor: KOJIYOU HIDEO
IPC: E02D9/02
Filed: 1982-06-08
Abstract: PURPOSE:To reduce shocks encountered when drawing out a pile by a method in which a vertically movable cylinder weight is acted on an arm having a chuck to grasp the weight receiver on its one end and a chuck to grasp a pile on its other end, and the pile is drawn out by moving the arm in a rocking manner. CONSTITUTION:A working liquid whose pressure is raised by a pump 17 enters from a port 19 into the upper chamber 2c of a weight 2, and thereby the weight 2 goes up along a guide pole 4. At this time, the buffer 12 side of the arm 8 is lifted up by a spring 15, the chuck 13 side is lowered, and a pile is clutched by claws facing each other. when switching a switch valve 18, the working liquid in the upper chamber 2c of the weight 2 is led to a tank 30, and the weight 2 goes down under its own weight. When the weight 2 drops to strike the buffer 12, the striking force acts as a drawing force on the chuck 13 at the supporting shaft 10 as a supporting point.
Patent JP-S5220697-A (JP)
Title: Production process of fire-proof sheet
Inventor: TERAYAMA KENICHI
IPC: B32B17/10
Filed: 1975-08-08
Abstract: PURPOSE: To provide a fire-proof sheet which is easy to use and has excellent fire-proofing properties. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61255781-A (JP)
Title: Stainless steel clad semi-circular steel
Inventor: NISHIMURA SHOJI
IPC: B32B15/01
Filed: 1985-05-07
Abstract: PURPOSE:To obtain a clad steel having the excellent resistance to corrosion and wear by fitting integrally a stainless steel to the outside circumference of a carbon steel core material and specifying the difference in the carbon contents between the carbon steel and the stainless steel and the thickness of the stainless steel on the outside circumference. CONSTITUTION:The stainless steel 2 is integrally fitted to the outside circumference of the carbon steel core material 1 and is rolled to such a semi-circular shape with which the stainless steel on the outside circumference has 2-10mm thickness 4. The difference in the carbon contents between the carbon steel 1 and the stainless steel 2 is adjusted to <=0.12wt%. Both ends of the semi-circular stainless steel are coated with the stainless steel having the same components as the components of the stainless steel on the outside circumference or by welding. The stainless steel is thus integrally fitted to the outside circumference of the carbon steel core material and the difference in the carbon contents between the carbon steel and the stainless steel as well as the thickness of the stainless steel on the outside circumference are specified, by which the deterioration of the corrosion resistance and embrittleness by carburization are prevented and the surface exposure of the carburized part is prevented and therefore the excellent resistance to corrosion and wear is obtd. and the above-mentioned steel is strong to the wear by a wire rope, etc. and the rust and corrosion by the sea water even when used as a fender.
Patent JP-H01268956-A (JP)
Title: Outwardly exposed type flame-retardant, heat insulating, waterproof rubber sheet
Inventor: SATO HISASHI
IPC: B32B5/18
Filed: 1988-04-20
Abstract: PURPOSE:To achieve excellent feature of preventing spread of fire with combustion point set high, flame extinguishing time made short and burning time made short as well, by laminating a flame-retardant, waterproof rubber sheet with specific oxygen index or more over a plastic foam sheet. CONSTITUTION:A flame-retardant, waterproof rubber sheet with oxygen index of 25 or more is integrally laid over a plastic foam sheet. Spread of fire from the outside to the waterproof rubber sheet, installed exposing to the outside, is effectively checked. Furthermore, a fire set to the plastic foam sheet, installed facing the inside of a building, heats the flame-retardant, waterproof rubber sheet, resulting in production of flame-retardant gas and flame-retardant fume, which effectively check running of fire in the plastic foam sheet.
Patent JP-S5431950-A (JP)
Title: Air conditioning facility
Inventor: KAWASAKI KOUTAROU
IPC: F24F5/00
Filed: 1977-08-15
Abstract: PURPOSE: To modify this facility to a rational air conditioning system, by devising the connection method of pipings so that heat accumulating operation can smoothly be performed by attaching a small size heat accumulating tank, as compared to existing air conditioning systems by closed pipings. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63264768-A (JP)
Title: Thermal fixing toner
Inventor: IKENAGA FUMIHIKO
IPC: G03G9/087
Filed: 1987-04-22
Abstract: PURPOSE:To prevent a bloody odor of the toner particle itself by using an epoxy resin which does not contain tetramethyl ammonium chloride, for a base resin of the toner particle. CONSTITUTION:The titled toner is fixed by merely using a heat or jointly using a heat and a pressure, and contains the epoxy resin which does not contain the tetramethyl ammonium chloride as a main component. The toner particle is obtd. by melting the epoxy resin which does not contain the tetramethyl ammonium chloride as the epoxy resin, adding, kneading, cooling the obtd. epoxy resin to a room temp., grinding and classifying. Thus, the generation of the bloody odor is reduced, and a gas harmful to a cutis and a mucosa of human does not generate.
Patent JP-H02277151-A (JP)
Title: Parity error check system
Inventor: SATO KANICHI
IPC: G06F12/16
Filed: 1989-04-19
Abstract: PURPOSE:To attain the parity error check regardless of the purpose of application of a memory by adding a logic to control the validity or invalidity of the parity error check via the software. CONSTITUTION:When the normalcy of a parity error check circuit 4 is diagnosed, a parity error check validity/invalidity control circuit 2 is set in an invalid mode by an instruction B received from the software. A parity error is produced from the circuit 4 when a memory 1 is read A. However the parity error output received from a transmission control circuit 5 is not transmitted under the control of the circuit 2. Then a test mode is canceled and a valid mode is set after confirming a fact that a parity error is outputted from the circuit 4.
Patent JP-S61254852-A (JP)
Title: Method and instrument for analyzing histamine
Inventor: HAYASHI MORIMASA
IPC: G01N33/50
Filed: 1985-05-08
Abstract: PURPOSE:To analyze histamine with high sensitivity with the simple operation alone by adding an orthophthalaldehyde soln. to the eluate of a liquid chromatography. CONSTITUTION:A mobile phase 21 is first passed through a flow passage 3, a column 4 and a flow passage 5 into a drain 54 by a pump 22 and the orthophthalaldehyde soln. 71 is injected by a pump 72 into the passage 5. The output from a fluorophotometer 52 is recorded by a data processor 53. Histamine is separated from the other components in the column 4 when a histamine-contg. sample is injected in this state from an introducing part 31 into the passage 3. The histamine is then mixed with the orthophthalaldehyde so as to react therewith in a mixing reaction tube 6, by which the histamine is converted to a fluorescence generative deriv. The fluorescent intensity of the eluate is measured by the fluorophotometer 52 and is detected as a peak by the processor 53.
Patent JP-S63264522-A (JP)
Title: Aerosol composition for anti-inflammatory
Inventor: SHINOSAWA TAKAHIRO
IPC: A61K31/075
Filed: 1987-04-22
Abstract: PURPOSE:To obtain the titled composition consisting of a dope containing lambda-1,3- menthoxypropane-1,2-diol, hydrophilic polyether modified silicone, etc. and propellant, free from stimulating odor, comfortably usable and having good bonding to a human body by drug active ingredient. CONSTITUTION:An aerosol composition consisting of a dope containing (A) 2-30wt.% l-1,3-menthoxypropane 1,2-diol exhibiting excellent anti-inflammatory effect (B) 1-40wt.% adhesion improving agent composed of a hydrophilic polyether modified silicone, preferably a compound expressed by formula I [m and n are 3-10; R is formula II or formula III (R<1> is 1-12C aliphatic hydrocarbon group; R<2> and R<3> are 1-5C aliphatic hydrocarbon group; R<4> is 1-20C aliphatic hydrocarbon group; a is 3-30; b is 15-30)], (C) 25-40wt.% alcohol and (D) 20-40wt.% water and propellant. The composition can be stably used over long term without accompanying filling of packing vessel and occurrence of aggregate, because the component B has high solubility to components C and D.
Patent JP-H04325019-A (JP)
Title: Working unit of mobile levee-weed mower
Inventor: KAWAGUCHI HIROMICHI
IPC: A01D34/83
Filed: 1991-04-26
Abstract: PURPOSE:To enable ready and rapid clutch operation by attaching a clutch lever of a clutch system capable of connecting or disconnecting the power for clockwise turning and counterclockwise turning of a handle-supporting bar to a loop handle at a position in the front-side neighborhood of a part rotatable around a horizontal shaft axis. CONSTITUTION:A clutch lever 41 of a clutch system capable of connecting or disconnecting the power for a clockwise turning system and for an counterclockwise turning system which can turn a handle-supporting bar 7 around a vertical shaft 6 respectively is attached to a loop handle 4 at a position in the front-side neighborhood of a part rotatable around a horizontal shaft axis. In spite of change in the handle length, clutch operation can be carried out at a constant position.
Patent JP-2000292256-A (JP)
Title: Luminance measuring method and wide-range and wide- angle luminance measuring apparatus
Inventor: SUZUKI KOJI
IPC: H01J9/42
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To enhance the measuring accuracy of the luminance of a screen, to be measured, by a method wherein, when the luminance of the screen to be measured is measured, the muninance from all directions of a measuring point on the screen to be measured is measured. SOLUTION: In this luminance measuring method, an arcuate guide member 13 whose central position Q is situated in an arbitrary position on a screen 31 to be measured is moved to the X-axis direction and the Y-axis direction with reference to the screen to be measured, a measuring point is positioned, a luminance meter 15 which can be self-propelled on the guide member and whose focus is set in the central position is set so as to be tilted at a prescribed angle with reference to the measuring point, and the luminance of the measuring point is measured over 360 deg. by the luminance meter which is tilted by turning the guide member.
Patent JP-S59222616-A (JP)
Title: High speed bearing
Inventor: KATAOKA TADASHI
IPC: F16C17/18
Filed: 1983-05-31
Abstract: PURPOSE:To have stable rotation of the middle ring of a high-speed bearing, having a float type middle ring, at a speed lower than that of the rotary shaft, by generating a torque between the rotary shaft and middle ring and also between this and a stationary bearing. CONSTITUTION:Liquid in a train of vanes 14 installed at a thrust pad 2 rotating together with a rotary shaft 1 generates a pumping effect, and the flow is made as described by the arrow in the attached illustration. The liquid sent out of the train of vanes 14 comes in another train of vanes 15 of a middle ring 5 to give it torque and rotate. Rotation of this middle ring 5 generates torque in turn on the other train of vanes 16 of the middle ring 5, but here an unmoved thrust bearing 6 causes reception of reactive torque from another train of vanes 17 to lead to application of counter-torque to the middle ring 5, and thereby application of excessive torque to the middle ring 5 is prevented. Thus the middle ring can be rotated at a revolving speed lower than that of the rotary shaft.
Patent JP-S5723611-A (JP)
Title: Resin composition for lens
Inventor: KASAI YOSHIHIKO
IPC: C08F20/10
Filed: 1980-07-17
Abstract: PURPOSE: To prepare the titled resin composition having high refractive index, low chromatic abberation, and excellent abrasion resistance, transparency, etc., and suitable for eye glasses, camera lens, etc., by copolymerizing a halogenated styrene and a functional monomer having a naphthalene ring.  
     CONSTITUTION: A monomer mixture composed of (A) a halogenated styrene of formula I (X is halogen other than F; a is 1W5), e.g. o-chlorostyrene, (B) a functional monomer having a naphthalene ring and represented by formula II (R 1  is H or methyl; R 2  is 1W6C alkyl or halogen other than F; m, m', and n are 0W4), e.g. monochloronaphthalene ethoxymethacrylate, and pref. (C) a third component  having an Abbe number of ≥30, e.g. 2,2-bis(4-methacroyloxyethoxyphenyl)propane, is subjected to the preliminary polymerization, cast in a lens mold, and cured.  
     EFFECT: Processability, dyeability, etc. are also good. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5722057-A (JP)
Title: Cleaner for offset printer
Inventor: HONDA SEIICHI
IPC: B41F35/06
Filed: 1980-07-17
Abstract: PURPOSE: To clean certainly a copy drum irrespective of th number of printed sheets by a method wherein the cleaning rollers of a copy drum are prewetted at constant times of interval (the number of rotation of an intended copy drum) during a printing process.  
     CONSTITUTION: After the initial value (flag ADDF, counters CNT1W3 shown during prewetting) is set to "0", CNT3 is added one by one every time printing sheets are fed (or every revolution of the copy drum). On one hand, CNT1 also is added one by one and when the value agrees with SET1 (set number for nonprewetting) the cleaning rollers begin prewetting and "1" is set to ADDF an "0" is set to CNT1. Accordingly, the number of revolution of the copy drum is added to CNT2. When this value agrees with SET2 (set value for prewetting) the cleaning rollers stops prewetting and ADDF and CNT2 are set to "0". Subsequently, when CNT3 agrees with SET3 (set number of sheets) the copy drum is cleaned by the cleaning rollers. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0643514-A (JP)
Title: Wavelength converting laser device and wavelength converting laser processing device
Inventor: YASUI KIMIHARU
IPC: H01S3/06
Filed: 1993-04-23
Abstract: PURPOSE:To stably obtain a high-output wavelength converted laser beam with efficiency for a long period and also obtain a wavelength-converted laser beam in an optional shape without time variation even in a high-output range. CONSTITUTION:Those devices are equipped with a wavelength selective reflecting means 4 which transmits all of a laser beam whose wavelength is converted by the total reflection of incident light and a total reflecting means 5 which totally reflects the laser beam totally reflected by the wavelength selective reflecting means 4 toward the wavelength converting element 3 again nearby the wavelength converting element 3 or on its flank, and the laser beam 2 which is entered into the wavelength converting element 3 is made to go and return in the wavelength converting element 3 plural times and wavelength- converted laser beams 7 are selectively guided out from plural positions of the reciprocation path by the combination of the means 4 and 5. Further, the laser beams generated at plural positions are arranged overlapping with one another.
Patent JP-2000291969-A (JP)
Title: Floor-heating apparatus and heating floor material
Inventor: MATSUE TOYOKAZU
IPC: E04F15/18
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a floor-heating apparatus suitable for a reformed building and a heating floor material preferable used for the former, the overall thickness thereof is adapted thin. SOLUTION: There are provided a prescribed thickness heating floor material 2 with a back surface, on which a surface shaped heater is formed on the basis of resin in which conductive particles are mixed, the heating floor material 2 being constructed with a sheet member that provides a prescribed region of a new floor surface 18, a wiring accommodation section 15 formed on an existing floor 1 for accommodating wirings 16 of a lead wire 8 and a power supply line 13, etc., and a floor member 17 laid on another portion excepting a region, where the heating floor material 2 is laid and constituting the floor surface 18, together with the heating floor material 2.
Patent JP-S58214118-A (JP)
Title: Fusion connecting device of optical fiber
Inventor: IMON KENGO
IPC: G02B6/24
Filed: 1982-06-08
Abstract: PURPOSE:To observe the condition of a section at the joint part of optical fibers by a mirror and remove a failure joint section and detect the deviations of horizontality and verticality, by providing a means for detecting the deviation of a core part at the joint part of optical fibers and the condition of a butt end surface in case of an initial positioning for the optical fibers. CONSTITUTION:Optical fibers A1 and B1 are set at support bases 4, 7 and delivery parts 1a, 1b are faced each other between electrodes 9, 10, and when it is electrified to a mirror solenoid, a mirror 16 having a glass 24 vertically and a mirror 23 horizontally is inserted in the gap of seams of 1a, 1b. The sections 1a'', 1b'' of seam parts 1a, 1b are observed by a microscope 26, and when there are a defect and ripple etc., a cutting of the fibers is tried again. The optical fibers are fused by confirming the deviation of up and down and left and right of the core parts, adjusting by base plates 6, 7 and aligning the axes, setting the initial position, electrifying to the solenoid 18 and stopping, returning the mirror 16 and a base 13 to the original positions by lowering an iron core 19, arranging the 1a, 1b at the prescribed distance by driving the base plate 7 and arc discharging between the electrodes 9, 10.
Patent JP-S62256296-A (JP)
Title: Semiconductor nonvolatile storage device
Inventor: ARAKAWA HIDEKI
IPC: G11C17/00
Filed: 1986-04-30
Abstract: PURPOSE:To attain sure storage without using an expensive lithium battery by providing a power supply backup capacitor charger at power application and acting like a power supply at storage. CONSTITUTION:When power is interrupted and an internal power supply 3 to be, e.g., 4.5-5V is dropped to 3-2V, its change is sensed immediately by a sense circuit 4. Then a store start circuit 5 is operated and the operation transferring the content of an SRAM to an EEPROM is entered. Simultaneously, a transistor Q3 is turned on and a voltage having a level VCAP from a power supply backup capacitor C is inputted to the power supply 3 to back up the storage. In applying power, the level VCAP and the voltage of the power supply 3 are OV at first. When the voltage rises gradually and reaches 3-4V, the circuit activates a recall start circuit 6 to transfer the content of the EEPROM to the SRAM and the transfer is finished until the voltage of the power supply 3 reaches 4.5V.
Patent JP-S61255661-A (JP)
Inventor: UCHIDA AKITAKA
IPC: A61L2/06
Filed: 1985-05-10
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-H08300719-A (JP)
Title: Electrostatic printer
Inventor: MAIKERU EICHI RII
IPC: B41J2/385
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain an efficient and compact electrostatic printing apparatus by simple constitution wherein a particle flow modulating electrode member and a back electrode arranged in opposed relation thereto are provided, and a pressure member is provided in close vicinity to the surface of the back electrode in opposed relationship. SOLUTION: A toner supply source in which lumps T of toner particles are stored in close vicinity to a rotatable toner roller 103 is provided, and toner particles are given static charge by the frictional contact with the toner roller 103. Some charged toner particles are separated from the toner roller 103 to flow to the aperture part 113 of a particle flow modulating electrode member 120 to reach a back electrode 130. The modulating electrode member 120 and the back electrode 130 are controlled in power supply by a control circuit, and the flow of charged particles is deflected when it passed through the predetermined one aperture among a plurality of the apertures of the aperture part 113 to form an image. This image is transferred to a recording medium P under the pressure of a pressure member 140 such as a roller.
Patent JP-H06305163-A (JP)
Title: Ink jet printer
Inventor: MIURA HIDEO
IPC: B41J2/205
Filed: 1993-04-26
Abstract: PURPOSE:To perform density gradation control of two or more stages by mixing the usual density ink and variable density ink of an ink jet printer. CONSTITUTION:An ink jet printer has ink jet nozzles 2A, 2B equipped with pressure chambers 8A, 8B injecting at least two kinds of inks to recording paper 10 and jet pressure control parts 4A, 4B, an ink cartridge 3 storing usual density ink and a variable density ink cartridge 1 storing inks different in density.
Patent JP-S581396-A (JP)
Title: Flame retardant diaphragm for speaker
Inventor: KAWAHARA FUMIO
IPC: C08L61/28
Filed: 1981-06-26
Abstract: PURPOSE:To obtain flame proof and to improve sound quality by imoregnating a cone, consisting principally of cellulose fiber, with an organic compound containing phosphorus and nitrogen mixed with low formaline type melamine resin, and then performing a heating and drying treatment. CONSTITUTION:A fixed diaphragm consisting principally of cellulose fiber, such as wood pulp and bast fiber by paper sheating is made. This diaphragm is dipped in or coated with a methanol mixed solution of an organic compound containing phosphorus and nitrogen and low formaline type melamine resin by spraying, brushing, etc. and then a heat tretment is carried out at, e.g. about 100 deg.C for 15 minutes to dry the solution. Thus, a flame retardant disphargm is obtained. Since the cellulose fiber is used essentially, internal loss is increased and the mechanical strength (Young's modulus) increases by the impregnation of said melamine resin, so the diaphragm has an excellent frequency, namely, improved sound quality.
Patent JP-S5725369-A (JP)
Title: Resin composition for powdered paint
Inventor: ISHIKAWA NOBORU
IPC: C08L101/00
Filed: 1980-07-21
Abstract: PURPOSE: To provide a resin compsn. which gives a cured film having excellent smoothness, brightness and gloss and no foam, by blending a specified amount of a hydrogenated petroleum resin with a thermosetting polyester resin or vinyl resin compsn.  
     CONSTITUTION: A resin compsn. for powdered paints is obtd. by blending 0.1W 20pts.wt. hydrogenated petroleum resin (obtd. by hydrogenating a hydrocarbon resin) with 100pts.wt. thermosetting polyester resin compsn. (e.g. a salf-crosslinking polyester resin obtd. by blending a hardener with a polyester resin composed of a polyhydric alcohol and a polycarboxylic acid) or thermosetting vinyl resin compsn. (e.g. a vinyl resin having a self-crosslinking functional group such as butoxymethylamido group obtd. by blending a hardener with a vinyl resin composed of a monomer having a functional group such as hydroxyl group, carboxyl group or glycidyl group and other monomer). There can be obtd. a cured film having excellent smoothness, gloss and brightness and no foam without damaging excellent film properties. 
     COPYRIGHT: (C)1982,JPO&Japio