baber/WOPTO huggingface dataset:
Patent JP-H02264785-A (JP)
Title: O,o-diethyl o-1-(n-methoxyimino)ethyl phosphorothioate geometric isomer and soil pest preventive with same as active ingredient
Inventor: ITO GIICHI
IPC: C07F9/165
Filed: 1989-04-03
Abstract: NEW MATERIAL:Such a geometric isomer, among those involving the C = N bond of a compound of formula I, that the C-signal for the C = N bond in <13>C-NMR spectra (non-chloroform solution) appear in lower magnetic field side. USE:Soil pest preventives. PREPARATION:A reaction is carried out between O,O-diethylthiophosphoryl chloride of formula II and N-methoxyacetamide of formula III in the presence of a base.
Patent JP-H11278380-A (JP)
Title: Propulsion device for ship
Inventor: MIZUNO SHIGEYA
IPC: B63H5/15
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent reduction in an effective area of a propeller blade due to a boss part, to which the propeller blade is mounted, and to prevent deterioration in propulsion efficiency. SOLUTION: In a hull stem part 2a, a ring type nozzle member 11 provided with an internal space part 11b is installed, and a ring type rotor 14, which can be freely rotated along the outer circumference of the internal space part 11b of the nozzle member 11, is arranged. On the inner circumferential face of the rotor 14, four propeller blades 15 are radially installed at angular intervals of 90 degrees toward the rotation center of the rotor 14, while the tip parts of the propeller blades 15 are connected together. In addition, a rotation driving machine rotating the rotor 14 via a ring shaped gear 16 formed on its outer circumference and a driving gear 19 is arranged.
Patent JP-H03282982-A (JP)
Title: Information reader
Inventor: TAGUCHI MASAHIRO
IPC: G02B26/10
Filed: 1990-03-30
Abstract: PURPOSE:To compact a hologram and to accurately read out information by projecting the reflected light of a target from a light source through the hologram again to the hologram, converging the light and reading out information. CONSTITUTION:A laser beam 101 projected from a laser projector 1 is reflected by a light source reflecting mirror 4 and made vertically incident upon the hologram 3. When a motor 2 is rotated, the hologram 3 also is rotated and diffracted light scans a bar code from multi-direction through a reflection mirror 5. When the bar code 7 is scanned with the diffracted light 102, the reflected light 701 is reflected by the mirror 5 and made incident upon the whole surface of the hologram 3. The incident light is reflected by a reflecting hologram element 3a and diffracted as reflected/diffracted light 702, which is converged upon a photodetecting element 6. The element 6 executes photoelectric conversion in accordance with the intensity of the converged light. Consequently, a hologram with a small area can be used and accurate reading can be attained.
Patent JP-H04316923-A (JP)
Title: Cooker
Inventor: KISHIMOTO SHUZO
IPC: F24C7/02
Filed: 1991-04-17
Abstract: PURPOSE:To obtain a microwave cooking oven where heating follow-up control can be performed corresponding to shortfall in heating after completion of heating and even during heating and a start key is commonly used for starting the follow-up control without an increase in the number of keys. CONSTITUTION:A microwave cooking oven has a start key 2 and a controller 1, and when the start key 2 is manipulated, the controller 1 executes heating. The controller judges whether or not the start key 2 is manipulated during heating and after completion of heating, and it is judged that the start key 2 is manipulated, the controller 1 performs heating follow-up control.
Patent JP-S5311272-A (JP)
Title: Shaft sealing method
Inventor: TSUJI KUNIHIKO
IPC: F16J15/34
Filed: 1976-07-17
Abstract: PURPOSE:With this shaft sealing method, it is intended to eliminate heating at high speed driving, generation of local abrasion, heat seizure trouble etc.  thus to maintain secured sealing effect of long duration.
Patent JP-S57199736-A (JP)
Title: Paper feeder
Inventor: TAKAHASHI YUUJI
IPC: B65H1/18
Filed: 1981-06-02
Abstract: PURPOSE:To remove the curl formed at the tip of the paper by the separation nail, paper feed roller, etc. by lowering the paper face during the no-printing  time. CONSTITUTION:When it is decided that the printing is in the stop state at the  step 156, the rotation of the photo-sensitive drum is stopped at the step 162 while the motor is rotated reversely at the steps 163-165 and the paper feed table is lowered for predetermined time not to contact with the paper feed roller then it is stopped. The motor is rotated forward again at the steps 166-168 to lift the paper feed deck and to stop. In such a manner the paper feed deck is lowered at the completion of the printing, the paper feed roller is never restricted to decurl the sheet then the paper feed deck is lifted to return the paper feed table to the paper feed position.
Patent JP-H09275304-A (JP)
Title: Band filter
Inventor: ISHIMOTO MUNEHISA
IPC: H01P1/207
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a band filter of a rectangular waveguide shape with a simple configuration by automatically compensating the frequency fluctuation attending a temperature change. SOLUTION: A threaded support block 13 is fixed on a drive member 14 fixed on an outer wall of a waveguide 31 and an adjustment pin 11 is inserted to the threads of the support block 13. An insert amount (x) of the adjustment pin 11 to the waveguide 31 is adjustable by adjusting one end. The drive member 14 has a prescribed thermal expansion coefficient to change the insert amount (x) depending on a temperature change thereby compensating a change in the frequency characteristic caused by the temperature change.
Patent JP-H05292640-A (JP)
Title: Snow melting member
Inventor: INASAWA SHINJI
IPC: H02G7/16
Filed: 1992-04-07
Abstract: PURPOSE:To protect a transmission line or a distribution line against disconnection or short circuit by forming a film containing magnetic material having Curie point higher than 0 deg.C and a water repellent film on the surface of a ring body having rectangular cross-section composed of an organic material and then fixing the ring body to the transmission line or distribution line in order to melt ice or snow. CONSTITUTION:A basic ring body 2 having rectangular cross section is formed of an organic material, e.g. polymer material such as polyurethane. A magnetic material layer 4 composed of an Ni layer 3 and an Fe-Ni layer having Curie point higher than 0 deg.C is then formed on the surface of the basic material 2. A water repellent film 5 composed of fluoresin or fluorographite is further supplied thereon to produce an annular snow melting member 11 which is mounted on a transmission line or distribution line at a proper interval. The snow melting member melts ice or snow accreted on the transmission line or distribution line thus protecting the transmission line or distribution line against disconnection or short circuit.
Patent JP-H10285757-A (JP)
Title: Holding mechanism for wire material bundle
Inventor: SANEISHI MITSUYOSHI
IPC: H02G3/04
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent a holding member from being damaged, when a wire material bundle is inserted and to prevent the wire material bundle from being removed from the holding member, after a protector has been attached to a partner-side member by a method, wherein a pulling-out preventive part which is coupled and stopped to the holding member so as to prevent it from being pulled out is installed and a curved part and a contact part which come into contact with a prescribed part at the partner-side member are installed. SOLUTION: A holding member 12 which holds a wire harness (a wire material bundle) is installed at the wall surface of a protector 11. The holding member 12 is installed so as to protrude from an outer circumferential face 11a on the wall surface of the protector 11, and pulling-out preventive parts 12a, 12b, which are coupled and stopped to the holding member 12 to prevent it from being pulled out, are formed at its upper part. In addition, a curved part 12c is formed on the bottom face of the holding member 12, and a part of the protector 11 comes into contact with the curved part 12c, when it is attached to a printer-side member 14. In addition, a contact part 12d is formed on the outer-circumferential side face on the side of the bottom face of the holding member 12, adjacent to the curved part 12c, and it abuts with a panel 14 at the protector 11.
Patent JP-H09247778-A (JP)
Title: Irradiation type speaker
Inventor: KAWASAKI MASATAKA
IPC: H04R1/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To enjoy the speaker sounds in a good mood by giving the optical design properties to a speaker. SOLUTION: An illumination fixture 3 is placed at the surface side of an outer frame 21 surrounding a diaphragm 1 of a speaker, or an illumination fixture 6 is placed between a front panel part 5 of a cabinet 4 and a speaker protection cover 7. As the surface of the diaphragm 1 is illuminated, the design properties are improved. Furthermore, the light reflected on the diaphragm 1 shows a mood lamp effect or an interior effect in a room. At the same time, the fixture 3 or 6 is irradiated by a flash lamp, a blinking lamp, a fluorescent lamp, a light emitting diode lamp, etc., which are suitable for the speaker. Thus the sounds outputted from the speaker are improved in terms of mood. The dust, etc., attached on the surface of the diaphragm 1 are well visible, so that the early maintenance is possible.  Then the irradiating heat of both fixtures 3 and 6 can lower the humidity of the diaphragm 1, so that the growth if mold is prevented.
Patent JP-H09248370-A (JP)
Title: Solenoid for ball hitting
Inventor: IZUMI FUJIO
IPC: H01F7/06
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and to prevent impulse noises and vibrations by arranging the bearing part of a solenoid plunger shoter than the length of central part of a coil and a magnetic pipe connected to this bearing part at the voide of central part of the coil and arranging the beafing part of a movable shaft on the inner walls of top end part of the magnetic pipe. SOLUTION: A bearing part 5 of a solenoid plunger 51 is formed cylindrical from a nonmagnetic member and arranged at a central part void 52 of a coil 3. The length of the solenoid plunger 51 is set shorter than the central void 52 of the coil 3. Besides, the diameter of a magnetic pipe 6 composed of iron, etc., is set a little larger than the bearing part 5 and its one terminal part is connected to the bearing part 5 and arranged inside the central part void 52. The other end is fixed on a case 1. A bearing part 7 of a movable shaft 54 is fixed at the top end of the solenoid plunger 51 and arranged on the inner walls of top end part of the magnetic pipe 6. Since the length of the solenoid plunger 51 is shortened, the collision part of the solenoid plunger is eliminated and the impuse noises and vibrations are prevented.
Patent JP-S63253829-A (JP)
Inventor: UENO UMEROU
IPC: H02J3/46
Filed: 1987-04-09
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-S59229398-A (JP)
Inventor: TAKAGI YUKIO
IPC: B42C9/00
Filed: 1983-05-18
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-2000272265-A (JP)
Title: Original plate for direct drawing type lithographic printing plate and method for making printing machine plate using the same
Inventor: SHIMIZU SHINJI
IPC: G03G13/28
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an original plate for a direct drawing type lithographic printing plate and a method for making a printing machine plate using the same wherein a printing machine plate can be obtained by a light super method for providing a hydrophilic nature. SOLUTION: In a first constitution, one or more picture receiving layers each containing photocatalytic metal oxides are provided on a base body to form a direct drawing type lithographic printing plate original plate, or a silicone layer and a picture receiving layer containing photocatalytic titanium oxides are stacked on a base plate in this order. In a second constitution, a hydrophilic picture is formed on the printing plate original plate and a sunlight or ultraviolet ray is applied onto the picture to make a non-picture part super hydrophilic, forming a printing machine plate, or a hydrophilic picture is formed on a direct drawing type lithographic printing plate original plate which is made hydrophilic beforehand by applying a sunlight or ultraviolet ray to a picture receiving layer thereof to form a printing machine plate.
Patent JP-S61243388-A (JP)
Title: Paper detector
Inventor: MATSUKURA SUSUMU
IPC: G01V8/12
Filed: 1985-04-22
Abstract: PURPOSE:To eliminate adjustment of changes in parameters such as reflectance, by driving a phototransistor receiving the reflected light from a recording paper by a pulse voltage to discharge the electric charge accumulated for the quantity of light at the high level time as received at the low level time. CONSTITUTION:A phototransistor 20 receiving the reflected light from the reflection surface 30 of a light emitting diode 10 is driven by a pulse voltage with a control circuit 70. In other words, electric charge is accumulated by according to the quantity of light received at the low level of the pulse signal and discharged at the high level thereof. The maximum value of the output voltage at the discharge is generated from a peak signal generation circuit 50 and compared with a specified value by the control circuit 70 through an A/D converter 60 to discriminate the presence of a paper. The length of the accumulation time at the low level of the pulse signal is varied to elevate the detection sensitivity, thereby minimizing effect from changes in parameters such as quantity of light emitted and reflectance.
Patent JP-2000272233-A (JP)
Title: Resin composition for ink jet recording body and ink jet recording body using the resin composition
Inventor: SARUWATARI YOSHIYUKI
IPC: B41M5/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To manufacture an ink jet recording composition for an ink jet recording body demonstrating simultaneously high water resistance and high ink absorbability and also manufacture an ink jet recording body of resolution, high water resistance and low viscosity and simultaneously of superior grossiness and storage stability, in which the composition is used. SOLUTION: A resin composition for an ink jet recording body is constituted of a copolymer manufactured by copolymerizing a polymeric component containing at least one kind out of a betaine monomer A represented by the formula (In the formula, R1 represents a hydrogen atom or a methyl, R2 represents a C1-4 alkylene and R3 and R4 represents a C1-4 alkyl respectively and individually.) and a monomer B having one ethylene unsaturated double bond copolymerizable with the betaine monomer A, and an ink jet recording body is provided with an ink acceptive layer composed of a resin composition for the ink jet recording body and formed on a substrate.
Patent JP-H03289393-A (JP)
Title: Driver for brushless motor
Inventor: NAGASAKI YASUMASA
IPC: H02P6/08
Filed: 1990-03-31
Abstract: PURPOSE:To obtain a commutation signal without using a magnetic sensor for directly detecting the position of a pole of a rotor by starting a brushless motor based on a synchronizing rotation signal from oscillation means, a frequency signal from signal generating means and a phase detection signal, and normally operating it. CONSTITUTION:If an oscillator 18 is oscillated and a brushless motor 1 is started, the magnetized parts 11, 12 of a permanent magnet 10 are integrally rotated together with its rotor 7. When a magnetic sensor 13 is opposed to the part 11 for a frequency signal, an output signal FG is generated, and when it is opposed to the part 12 for a phase detection signal, a PG is generated. They are compared with a reference level by a waveform shaper 14, and positive and negative pulse signals are output. A switching circuit 17 compares a pulse signal PO in frequency with pulse signals PGa, FGa, and applies the signals PGa, FGa to a commutation signal generator 19 if it becomes a predetermined speed or higher. The generator 19 is reset each time the signal PGa is applied.
Patent JP-S61244528-A (JP)
Title: Intratube surface coating method
Inventor: IWAMOTO AIJI
IPC: B29C63/34
Filed: 1985-04-22
Abstract: PURPOSE:To allow no swelling to occur by cooling while gradually increasing pressure with a decrease of temperature through cooling from a pressure at the time of heating and pressurizing in a cooling process after the completion of heating and pressurizing. CONSTITUTION:Swelling is considered as due to the generation of CO2 gas through a chemical action of moisture contained in rust and rust with an increase in heating temperatures during lining operation. The generated gas causes a swelling phenomenon in lining tube at the time of lining work. This gives an idea that cooling is performed while gradually increasing the pressure with the drop of temperatures due to cooling at the time of heating/pressurizing in the cooling process after the completion of heating and pressurizing, in the method of adhering a tube 2 as lining in a tube 1 under heating/pressurizing with steam using an adhesive 3. Thus the swelling can be prevented.
Patent JP-H10260348-A (JP)
Title: Objective for endoscope
Inventor: MIYANO TAKASHI
IPC: G02B23/26
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To insert and arrange an optical path converting prism between a solid-state image pickup element and the objective which are arranged axially at the tip part of the endoscope by composing a front-group diverging lens system of two concave lenses and making it meet specific conditions. SOLUTION: A 1st lens L1 and a 2nd lens L2 which have surfaces with small radii of curvature on their image plane sides and has negative refracting power constitute the front-group diverging lens system, and a 3rd lens L3 which has a surface with a small radius of curvature on its image plane side and has positive refracting power and 4th and 5th lenses L4 and L5 consisting of convex and convex lenses constitute the rear-group converging lens in order from the object side. The objective satisfies dx>=3.0×|fF|, νd >50×(2.6-nd ), and 2.0<f2 /f1 <4.0.  Here, fF is the composite focal length of the front-group diverging lens system, dx is the interval between its rear-side principal point and the front-side principal point of the rear-group converging lens system, νd and nd are the Abbe number and D-lines refractive index of the 2nd lens of the front- group diverging lens system, and f1 and f2 are the focal lengths of the 1st and 2nd lenses of the front-group diverging lens system.
Patent JP-H07292211-A (JP)
Title: Hose excellent in flex crack resistance
Inventor: SATO NAOHIKO
IPC: C08L53/02
Filed: 1994-04-25
Abstract: PURPOSE:To obtain a hose excellent in flex crack resistance, flexibility, strengths, weatherability, extrudability, and molded appearance by compounding a specific hydrogenated block copolymer, a propylene copolymer, and a hydrocarbon oil. CONSTITUTION:This hose is obtd. from a compsn. obtd. by compounding 100 pts.wt. hydrogenated block copolymer with 10-80 pts.wt. propylene random copolymer having a content of ethylene and/or a 4-12C alpha-olefin of 5-25wt.% as the minor component and a melt flow rate of 0.5-30g/10min and 40-100 pts.wt. hydrocarbon oil. The hydrogenated block copolymer is obtd. by hydrogenating a block copolymer comprising at least two polymer blocks (A) consisting mainly of arom. vinyl compd. units and at least one polymer block (B) consisting mainly of butadiene units and/or or isoprene units and has a number average mol.wt of 100,000-200,000 and a content of polymer block A of 15-40wt.%.
Patent JP-H01257870-A (JP)
Title: Recording device
Inventor: KUMON TOSHIHIKO
IPC: G03G15/01
Filed: 1988-04-06
Abstract: PURPOSE:To prevent trouble caused by switching a developing device automatically during recording operation by selecting the other developing device which contains a developer automatically and detecting that when the selected developing device runs short of a developer. CONSTITUTION:A detecting means whether or not the developing devices contain developers and when the emptiness of the developer in the selected developing device is detected, the other developing device which contains the developer is selected automatically. Then the toner emptiness is reported, that is displayed by the illumination of a toner empty display part, a data processor makes an illumination display, etc., with the signal from a printer A, and that is reported to an operator. Consequently, when the developing device is switched automatically during the recording operation of the recording device, that is easily recognized, and such trouble that a failure in printing is prevented.
Patent JP-S58202475-A (JP)
Title: Cleaning device in dry type electrophotographic device
Inventor: OGATA YOSHIHIRO
IPC: G03G21/10
Filed: 1982-05-20
Abstract: PURPOSE:To obtain a good picture extending over a long period of time, by providing so as to be movable a counter electrode plate having a small gap, on a toner collecting electrode face for adsorbing electrostatically a toner adhering onto a fur brush. CONSTITUTION:A conductive toner collecting roll 2 is supported in the vicinity of a fur brush 1 for slide-contacting with the surface of a hotosensitive drum 10 and removing an untransferred toner adhering onto it, so as to turn in the direction of a flow of toner particles, and high voltage of about 5-6V is impressed to this roll 2 so that toner particles in the brush 1, which are hit out by a flicker 4 are adsorbed. A conductive counter electrode belt 3 of a ferromagnetic material is provided with a small gap to the roll 2 so as to form a flow path of the toner particles. Untransferred toner particles scraped from the surface of the drum 10 are hit out by the flicker 4, are carried to an admission port 92 of a suction pipe by an absorbing operation of a fan and are removed.
Patent JP-S5723483-A (JP)
Title: Bridge connector
Inventor: ROORENCHIUSU MARIA BUERUHEEBUE
IPC: H01R31/08
Filed: 1981-06-03
Abstract: Bridge connector for multiple parallel pins. This connector has a central leg (4) and one pair of branched contacts (16,17; 18,19) on each side. Each pair of branched contacts engage a pin from a printed circuit board.
Patent JP-S62242072-A (JP)
Inventor: NAKAI HATSUO
IPC: E05B29/04
Filed: 1986-04-14
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-H02265863-A (JP)
Title: Thread winding method
Inventor: HASHIMOTO KIYOSHI
IPC: B65H54/38
Filed: 1989-04-05
Abstract: PURPOSE:To obtain a random curve possible to cope even with a large size package by generating a speed change in a motor turning a drive shaft while transmitting its turning through a mechanical speed change means to a traverse cam driven by synthesizing both the speed changes. CONSTITUTION:An inverter 30 controls by its output a motor 31, when it turns a drive shaft 7, the first drive gear 3 fixed thereto is rotated, and an eccentric wheel 15 is turned by rotating an eccentric bush 5 through an eccentric bush driving gear 4. While by rotating the drive shaft 7, the second drive gear 9 is rotated turning a traverse cam 19 respectively through an output gear 10, holding plates 11, 12, turn arm 14 and a roller. Then the cam 19 is slided for guiding a guide roller 24 fitted to a cam groove 23, and by reciprocating a traverse 25 which supports a guide roller 24 together with the guide roller 24 a thread guide 26 is reciprocated by a predetermined speed and period, so as to traverse a thread rewound to a winding package.