baber/WOPTO huggingface dataset:
Patent JP-H10291677-A (JP)
Title: Paper feeder roller and its manufacture
Inventor: HARADA YOSHIMOTO
IPC: B65H27/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To secure frictional force on roller surface and restrain adhesion of paper powder, by providing a shaft which has cylindrical outer circumferential surface and a printing layer which contains a synthetic resin and hard particles on the outer circumferential surface. SOLUTION: Hard particles whose average diameter is about 100 μm-170 μm are blown onto outer circumferential surface 10a of a roller shaft 10 with blasting. In this process, the outer circumferential surface 10a has formed recessed and projecting parts of fine blast trace 11 and roughened. Screen printing is provided on the roughened outer circumference of a roller shaft 10 using ink 21. The ink 21 contains a polyester resin, pigment, or solvent. Hard particles 22 whose average diameter is preferably about 40 μm-70 μm are added to the ink 21. The hard particles 22 is preferably material which has smooth outer surface, such as a sphere, or metal with high single-particle collapse strength or ceramic, such as stainless steel beads, or zirconia particles.
Patent JP-S5818470-A (JP)
Inventor: KOIKE KENJIROU
IPC: D06G3/02
Filed: 1981-07-24
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-H08321235-A (JP)
Title: Material for releasing arc-extinguishing gas and gas breakerprovided with it
Inventor: BOODOO BURIYUURU
IPC: H01H33/76
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To emit a prescribed quantity of arc-extinguishing gas above a threshold value of energy emitted from an arc by providing a cell tissue, and filling a material having an arc-extinguishing characteristic in a great part of a cell, or containing an arc-extinguishing gas generating material. SOLUTION: In an arc-extinguishing chamber composed of electric current terminals 1 and 2, contact pieces 3 and 4, a heating chamber 7, an insulator 8, an insulating substance nozzle 9 or the like, the nozzle 9 and a lining 15 of the insulator 8 and the chamber 7 if circumstances require, are formed of a raw material of a cellular tissue to emit arc-extinguishing gas. The raw material having an arc extinguishing characteristic is filled in a great part of a cell, or a material to generate arc-extinguishing gas at arc action time is contained. In this case, the raw material arranged in the cell absorbs arc radioactive rays by, for example, inserted pigment.  This raw material generally formed as liquid evaporates or decomposes, and increases pressure in the radiated cell, and a cell wall is disrupted by increasing pressure and a temperature above a threshold value decided by intensity of the radioactive rays, and emit a raw material as arc-extinguishing gas.
Patent JP-S5342969-A (JP)
Title: Electric hair clipper
Inventor: OKUDA FUSAYOSHI
IPC: B26B19/38
Filed: 1976-09-28
Abstract: PURPOSE: An attachment block is taken off from a front portion and fitted to it when necessary, and, by arranging the comb edge part to the adjacent to the cutting edge part of the forward end of the clipper body the fitting of comb edge is simplified. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61274585-A (JP)
Title: Control circuit for sound mltiplexing signal
Inventor: KOBAYASHI TADAYUKI
IPC: H04N5/60
Filed: 1985-05-30
Abstract: PURPOSE:To prevent the voice of a left output terminal and a right output terminal from being substituted affected by a main/sub switching control signal when a switching circuit is in a main/sub voice mode by adding a fixed circuit for the main/sub switching control signal. CONSTITUTION:When a mode control signal A is at 'L', the main/sub voice mode is introduced by closing switches 6 and 7 at a switching circuit 3. At such a time, the input terminal of a main/sub voice control signal B is fixed forcibly at 'L' by a diode 12 and by closing switches 8 and 10, a main voice is always outputted from the right output terminal and a sub-voice is outputted from the left output terminal. At the next, when the signal A is at 'H', the circuit 3 is realized to be a main voice mode or a sub-voice one by closing the switches 6 or 7. At such a time, if the signal B is at 'L', the main voice is outputted from both output terminals of right and left by closing the switches 6, 8 and 9 and if the signal B is at 'H', the sub-voice is outputted from both output terminals of right and left by closing the switches 10 and 11.
Patent JP-S5819021-A (JP)
Title: Radio receiver
Inventor: NISHIO SATORU
IPC: H03J1/00
Filed: 1981-07-25
Abstract: PURPOSE:To eliminate the need for channel selection operation, by switching a plurality of stations stored in a station selection key in advance to stations with better reception level through the result of discrimination of the reception level of the stations made at the intermitting time of demodulated output or at each prescribed time interval. CONSTITUTION:An antenna 1 is connected to a tuner 2 and a reception signal is given to the tuner. A part of a signal tuned at the tuner 2 is given to a level discrimination circuit 3. This circuit 3 detects the reception level of a reception signal of the broadcast station tuned with the tuner 2 with a plurality of stages of predetermined level and applies this level to a control section 5. A part of the demodulated output of the tuner 2 is given to a demodulation level detecting circuit 4. This circuit 4 detects the intermission of the demoldulated audio, for example, the pause period for conversation of the content of broadcast and supplied this period detection signal to the control section 5. The output of the tuner 2 is given to a low-frequency amplifier 10 via a muting circuit 9, where the output is amplified and given to a speaker 11.
Patent JP-S63283594-A (JP)
Title: Method for extracting nucleic acids
Inventor: HAGIWARA TOSHIKATSU
IPC: C12P19/34
Filed: 1987-05-15
Abstract: PURPOSE:To remarkably improve extraction ratio and extract nucleic acids at a short extraction time, by using Actinomyces as an extraction source, pretreating bacterium cell thereof with cellulase and then heat extracting the pretreated bacterium cell with sodium chloride water solution. CONSTITUTION:A living bacterium cell of Actinomyces such as Streptomyces.hygroscopicus is dissolved in water to provide about 20-80%(W/V) water solution thereof and about 2-8%(W/V) cellulase is added to the water solution and the mixture is stirred at about 15-30 deg.C for 2-30hr. Then a sodium chloride water solution is added to the resultant suspension to adjust sodium chloride concentration to about 0.3-2mol. and the suspension is heated to about 70-90 deg.C, stirred for 20-40min to extract the aimed nucleic acids.
Patent JP-H05291111-A (JP)
Title: Alignment equipment
Inventor: NEI MASAHIRO
IPC: G03F9/00
Filed: 1992-04-09
Abstract: PURPOSE:To prevent the decrease of alignment precision when the position of an alignment mark in the exposure area of a projection optical system is changed by alternation of marking and the like. CONSTITUTION:An alignment optical system 19 is arranged so as to be able to move above a reticle 3, and a wafer 6 is irradiated with an alignment beam from the alignment optical system 19, via the reticle 3 and a projection optical system 4. A central processing equipment 12 executes offset correction of measurement results of alignment mark by the alignment optical system 19, according to measurement data of a thermometer 21, an atmospheric pressure meter, etc.
Patent JP-H0413135-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ASATAKE ATSUSHI
IPC: G03C7/333
Filed: 1990-05-07
Abstract: PURPOSE:To improve the sensitivity, masking property, sharpness, preservable stability and the coupling reactivity with a oxidant of a color developing agent of the above material by incorporating at least one of couplers forming specific dyestuffs into this material. CONSTITUTION:At least one of the couplers which have a substituent contg. a formyl group at an active point and form the coupling dyestuff flowable out in a treatment process by reaction with the oxidant of the color developing agent are incorporated into this photosensitive material. Such masking couplers are expressed by formula I. In the formula I, A denotes the residual coupler group which forms the dyestuff flowable out in the treatment process by reaction with the oxidant of the color developing agent; Time denotes a timing group; Het denotes a hetero atom, -O-, -S-, etc.; Ar denotes an aryl group or arom. heterocyclic group; m, n denote 0 or 1. The sensitivity, the masking property, the sharpness, the preservable stability and the coupling reactivity with the oxidant of the color developing agent are improved in this way.
Patent JP-H07314736-A (JP)
Title: Device and method for recording
Inventor: KIKUTA MASAYA
IPC: G06F3/12
Filed: 1994-05-30
Abstract: PURPOSE:To utilize efficiently a memory buffer in a recording device. CONSTITUTION:One printing buffer is used in common as a data buffer for a Y component and an M component when the recording operation is carried out for the data of respective color components by using the same value data all over one scanning range of a recording head in the same area, particularly of the area of a recording paper for a nozzle group of the recording head, for instance when the area is recorded in red (The Y component and the M component are of the same value.). A Y printing pointer 410 and an M printing pointer 411 are so controlled that the data is transferred from a printing buffer in a common area to a nozzle group carrying out the recording in yellow ink and a nozzle group carrying the recording in magenta ink in the recording head by means of a printing body in the common area.
Patent JP-H08309730-A (JP)
Title: Apparatus for washing concrete hopper
Inventor: TAMURA MAKOTO
IPC: B01F15/00
Filed: 1995-05-16
Abstract: PURPOSE: To provide a concrete hopper washing apparatus wherein clogging of injection nozzle does not happen. CONSTITUTION: The apparatus includes a washing water injection pipe 22 having at its tip end and injection head 23 with a plurality of injection nozzles 25 arranged spirally and a moving device 13 rotatably supporting the washing water injection pipe 22 provided on the outside of the hopper main body 3 and enabling the cleaning injection pipe 22 to be moved reciprocally for allowing the injection head 23 to move outwardly and inwardly of the hopper main body 3. Also, the apparatus is equipped with a rotation driving device 20 provided on the moving device 13 and enabling the washing water injection pipe 22 to be rotation driven and a rotary joint 27 coupled to the rear end of the washing water injection pipe 22 to connect the washing water injection pipe 22 to the high pressure washing water supplying source.  Accordingly, the injection head 23 can be placed outward of the hopper main body 3 during non- washing time.
Patent JP-S60260938-A (JP)
Title: Copying machine
Inventor: OBARA TSUNEO
IPC: G03G15/04
Filed: 1984-06-07
Abstract: PURPOSE:To automatically take the copy of a desired section of a long-sized original by providing a mark only at the desired section, by always operating an original feeder and, at the same time, detecting the mark. CONSTITUTION:When a copying machine 10 is set to a stand-by state after setteing a long-sized original 1 in an auto-document handler device and the long document copying mode is selected, an exposure lamp moves and stops in the vicinity of the central part of a platen glass 2. When a start button is depressed thereafter, a drive motor is actuated and carrying of the original 1 is started. When the black mark 5 marked at the section of the original 1 to be copied is detected by a sensor 4, a detect signal is sent to a CPU. The CPU processes by regarding the signal as a copy starting signal and turns on the exposure lamp and actuates a photosensitive drum. Then the CPU scans the original 1 while it is run and takes the copy of the desired section.
Patent JP-S63281380-A (JP)
Title: High frequency heating device
Inventor: NIWA TAKASHI
IPC: H05B6/64
Filed: 1987-05-14
Abstract: PURPOSE:To suppress temp. rise of a capacitor in service by accommodating capacitors in a mounting table for printed circuit board, arranging parts effectively, and lessening the space of occupation. CONSTITUTION:A power transistor and a rectifying diode bridge are accommodated in a package 33 and fastened to a heat radiating plate 3 with screws, while a equalizer capacitor, a noise preventive capacitor, and resonance capacitor are accommodated in a casing 11, which is fastened to the bottom plate of a machine room with screws. This allows arrangement of capacitors in a place with low temp. near the bottom surface of the machine room 23 to cause suppression of temp. rise during operation compared with the case in which particular capacitors are mounted on a printed circuit board 4. This provides effective heat radiating effect and prolongs the life of the parts. Effectiveness in assembly work will also be enhanced.
Patent JP-H02297373-A (JP)
Title: Perfumer
Inventor: TERADA FUSAO
IPC: A61L9/12
Filed: 1989-05-12
Abstract: PURPOSE:To prevent the generation of unpleasant environment in a room by installing an opening/closing valve made of shape memory resin which is provided with the shape restoration performance to a shape for closing a discharge port in a prescribed temperature region, onto the discharge port of a container. CONSTITUTION:A discharge port 7 is opened by bending the basic parts of plate parts 8a and 8b by pressing a pair of nearly semicircular plate parts 8a and 8b of an opening/closing valve body 8, inside from the outside the discharge port 7 by fingers. Then, the environmental temperature at the place where a container 1 is installed becomes over a prescribed value, and an excessively performed state is generated, and when the opening/closing valve 8 is bent in the restoration direction to a memorized shape, the discharge port 7 is closed. In the high temperature state, each quantity of volatilized gas and vapor which are supplied from a perfumer 2 increases rapidly, and the pressure in the container 1 increases. The opening/closing valve 8 is pressed by the increase of the internal pressure, and closely attached strongly onto the side wall inner surface of an upper side constitution body 4, and the discharge port 7 is closed. Therefore, the outside discharge of the volatile gas and vapor from the perfumer 2 is suspended automatically and perfectly, and the generation of the unpleasant environment in a room is prevented.
Patent JP-S608574-A (JP)
Title: Sealing construction of casing
Inventor: YAMAMOTO TADASHI
IPC: F16J15/02
Filed: 1983-06-28
Abstract: PURPOSE:To obtain the good seal of a casing despite its warp caused by fixing it, by sealing the casing in construction such that as a distance increases from the position corresponding to a part penetrated by a fixing tool in one casing the pressing force between a sealing member and the other casing is increased. CONSTITUTION:A sealing member 20 consisting of elastic material is arranged in a junction surface between the first and the second casings 1, 17, and a fixing tool 27 penetrating the casing 1 to reach the casing 17 joints the both casings 1, 17. Here in accordance with a distance apart from the position corresponding to a penetrated hole 2 of the fixing tool 27 in the casing 1, pressing force between the sealing member 20 and the casing 17 is increased. That is, a thickness of the sealing member 20 is gradually increased as the distance increases from the position corresponding to the penetrated hole 2. In this way, large sealing force is maintained in a position apart from the fixing tool 27 even if the casing 1 is warped around the fixing tool 27 serving as a center.
Patent JP-S62288855-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUKUDA YUZURU
IPC: G03G5/147
Filed: 1986-05-22
Abstract: PURPOSE:To decrease the dark attenuation of an electric charge potential by consisting a photoconductive layer of an i type semiconductor essentially consisting of amorphous silicon contg. hydrogen atoms and further incorporating one kind among carbon atoms, nitrogen atoms and oxygen atoms therein and consisting a surface layer of the dried and cured matter of a soln. contg. one kind of org. tin compd. CONSTITUTION:The photoconductive layer consisting of the amorphous silicon is coated on a conductive substrate and further, the surface layer is laminated thereon. The dried and cured matter of the soln. contg. at least one kind of the org. tin compd. is used for the surface layer. The i type semiconductor essentially consisting of the amorphous silicon and contg. at least one kind among the C, N and O is used for the photoconductive layer. The photosensitive body which has the high mechanical strength, durability, heat resistance and photosensitivity and retains the high charge holding power without being affected by external environment and use frequencies is thereby obtd. The image having high quality is thus obtd.
Patent JP-H11291876-A (JP)
Title: Car washer
Inventor: ITO KAZUO
IPC: B60S3/06
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a car washer easily attached to a vehicle garage having sufficient cleaning ability and freedom, light as a whole and easily handled. SOLUTION: A guide rail 2 is attached to the overhead frame 12 of a vehicle garage 1, and a power unit 3 incorporating a driving motor is provided to be moved along the guide rail 2. From the power unit 3, a driving cable 71 is extended downward to be connected to a cleaning head 7, and a rotating force is transmitted to a cleaning brush in the cleaning head 7. A cleaning water supply hose 62 extended from a housing box 4 is supported for its midway by a supporting tool 8, and extended along the guide rail 2 to reach the cleaning head 7.
Patent JP-2000310079-A (JP)
Title: Four pivotal shaft type invisible hinge to be arranged in door
Inventor: SEGAWA SHIRO
IPC: E05D3/06
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a hinge for largely opening a door to easily put goods in and out, prevented from being viewed from the outside when the door is closed. SOLUTION: A pair of first upper and lower links 6 are pivotally mounted to a first pivotal hole 3 in a fixed blade 2 via a first fixed pivotal shaft 7 and the other ends of the first links 6 are pivotally mounted to a first movable pivotal hole 23 in a door fixed body 22 via a first movable pivotal shaft 24, and a second link blade 8 is pivotally mounted to a second pivotal hole 5 in the fixed blade 2 via the second pivotal hole 5 and the other end of the second link blade 8 is pivotally mounted to a second movable pivotal hole 25 located close to the free end of a door 20 beyond the first movable pivotal shaft 24 via a second movable pivotal shaft 26. The first movable pivotal shaft is movable to the right and left of a plane of a mounting opening 8 of the door 20 beyond a change point P on a line O connecting the first fixed pivotal shaft 7 and the second movable pivotal shaft 26.
Patent JP-S6012496-A (JP)
Inventor: ADACHI TOSHIKI
IPC: B66C23/94
Filed: 1983-07-01
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-H02296278-A (JP)
Title: Hologram forming device
Inventor: WATANABE TAKAHIRO
IPC: G03H1/04
Filed: 1989-05-11
Abstract: PURPOSE:To allow the simultaneous recording of plural pieces of image information on one sheet of volume hologram element by forming one reference beam and plural object beams by an optical system from the coherent light emitted by a light source and disposing the volume hologram element at the terminal of the optical path of this optical system. CONSTITUTION:A reflecting mirror 4 and a 2nd beam splitter 5 are disposed on the optical axis of the split beams of a 1st beam splitter 3 disposed on the optical axis of the laser light source 2. The reference beam 6 and the 1st and 2nd object beams 7, 8 are thereby formed. Reflecting mirrors 9, 10 and information media 11, 12 are disposed on the optical axes of the 1st and 2nd object beams 7, 8 and the object beams 7, 8 are made incident together with the reference beam 6 on the volume hologram element 13. The simultaneous recording of plural sets of the image information on one sheet of the volume hologram element 13 is executed in this way.
Patent JP-S62274708-A (JP)
Inventor: JIYOSEFU HARANITSUKI
IPC: H01F21/08
Filed: 1986-05-22
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-S5930814-A (JP)
Inventor: ARUDO TOROBATEI
IPC: C08G18/83
Filed: 1983-07-01
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-S62276669-A (JP)
Title: Interpolation device
Inventor: TAKEI MIKITO
IPC: G06F17/17
Filed: 1986-05-24
Abstract: PURPOSE:To realize smooth interpolation by simple and quick processing by successively calculating the middle point of a segment connecting between vertexes by 1st-3rd arithmetic means. CONSTITUTION:The coordinate data of 1st-3rd points successively set up on a continuous curve inputted from an input means 1 and the coordinate data of the 1st vertex to be the symmetrical point of the middle point of the segment connecting the 1st and 3rd points about the 2nd point are stored in a 1st storage means 2. The 1st arithmetic means 3 calculates a 11-th vertex to be the middle point of the segment connecting the 1st point and the 1st vertex and the 2nd arithmetic means 4 calculates a 12-th middle point functioning as the middle point of the segment connecting the 1st point and the 2nd point. The 3rd arithmetic means 5 calculates the middle point of the segment connecting the 11-th vertex and the 12-th middle point. The middle point is the interpolation point between the 1st and 2nd points. The coordinate data of the interpolation point are stored in a 2nd storage means 6 and outputted by an output means 7.
Patent JP-S5820256-A (JP)
Title: Nozzle for blowing particulate material
Inventor: MOCHIDA NORIAKI
IPC: B05B7/14
Filed: 1981-07-30
Abstract: PURPOSE:To enhance the removal ratio of hydrogen chloride, in blowing compressed air into a blow-in nozzle for dispersing a slaked lime powder, by sending air into the interior of the nozzle so as to create a revolving stream to make dispersion of the slaked lime powder well. CONSTITUTION:In a particulate material blow-in nozzle for blowing a slaked lime powder into a reaction tower 1 as an absorbent in order to remove hydrogen chloride in the exhaust gas of an urban garbage incinerator, a straight barrel pipe nozzle 2 transporting the slaked lime powder 3 by compressed air 4 is directly inserted into the reaction tower 1 and a mixing chamber pipe 6 is arranged so as to encircle the leading end of the nozzle 2 as well as a throttle pipe 7, a short straight pipe 8 and a spray pipe 9 are connected to said mixing chamber pipe 6. In addition, the pipe 6 and a dispersing air pipe 10 are connected so as to communicate the pipe 10 with the pipe 6 from a tangential direction and pressurized dispersing air 11 is introduced from the outside to be injected so as to create a revolving stream. The formed revolving air stream is throttled in the pipe 7 and subsequently passed through the pipe 8 to be sprayed under a good dispersing condition at the opening of the pipe 9.