baber/WOPTO huggingface dataset:
Patent JP-H04230934-A (JP)
Title: Control plate composite for flat picture regeneration device
Inventor: KURUTO MANFUREETO TEITSUSHIYAA
IPC: H01J9/18
Filed: 1991-04-30
Abstract: PURPOSE: To generate a uniform tension in a control panel assembly in response to temperature change, wherein the control panel assembly is formed from a perforated sucking positive electrode plate coupled together by glass solder of an electron beam control device of a flat image reproducer and two control plates composed of layers of conductors intersecting. CONSTITUTION: A sucking positive electrode plate 13, two control plates 16 and 17, and a frame 11 are made of the same material, and the part of positive electrode plate 13 not directly jointed with the frame by glass solder and the control plates 16 and 17 are held by the frame 11 in a uniform tension condition within the temperature range between room temp. and a temp. above the operating temp. of a flat reproducing device. The positive electrode plate 13 and control plates 16 and 17 are maintained at a temperature 20-50 deg.C higher than the temp. of the frame 11 by a heating device during the period when they are jointed with the frame 11 by glass solder 14 followed by cooling.
Patent JP-H05293495-A (JP)
Title: Vehicle for recovering sludge
Inventor: KOIDE KUNIO
IPC: E02F3/88
Filed: 1992-04-20
Abstract: PURPOSE:To enable supplying sludge into a sedimentation vessel by sucking with a recovery hose without using a large amount of water and without deteriorating the sedimentation property of the sludge even for block type sludge having a high sedimentation rate. CONSTITUTION:More than one vacuum tank 3a, 3b equipped with discharge gates 14a, 14b, which are positioned on a sedimentation vessel 2 and open alternately, are installed. A suction hose 4 and a recovery hose 7 are connected to the vacuum tanks 3a, 3b through change-over valves 5, 8 which switch interlockingly with the discharge gates 14a, 114b to connect the hoses 4, 7 each other when either of the discharge gates 14a, 14b is closed, so that original water containing sludge is sucked up by the negative pressure of the vacuum tanks 3a, 3b. An overflow weir 16, which is operated interlockingly with the discharge gates 14a, 14b of the vacuum tanks 3a, 3b, is also installed in a sedimentation vessel 2 to depress the pulse of the original water in the sedimentation vessel which ocurrs when the original water is supplied.
Patent JP-H06337312-A (JP)
Title: Dye-base polarizing film
Inventor: OGINO KAZUYA
IPC: C09B67/22
Filed: 1993-05-28
Abstract: PURPOSE:To obtain a polarizing film of neutral color having excellent polarizing performance and durability against water and heat, without leaking of color in the perpendicular direction of polarization in a visible ray region, especially in 400-700nm wavelength range. CONSTITUTION:At least one kind of disazo dye expressed by formula in a free acid state is incorporated into the base material of the polarizing film. Further, at least two kinds of specified dyes are incorporated to constitute the polarizing film. The obtd. film has high polarizing performance comparable to that of a polarizing film using iodine and has excellent in durability without leaking of color. In formula, Me is a transition metal selected from copper, zinc, iron and nickel and A<1> is a phenyl or naphthyl group which may be substd. B<1> is a 1-naphthol or 2-naphthol residue which may substd. with its hydroxyl group adjacent to the azo group and is bonded to form a complex with the transition metal Me. R<1> is a lower alkoxy group.
Patent JP-H1081442-A (JP)
Title: Method and device for arranging shelf to sortably heap up kinds of paper
Inventor: STEINHILBER HELMUT
IPC: B65H33/04
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To smoothly sort paper discharged and accumulated by a business machine by slight labor by inserting a sorting film into accumulated materials of the discharged paper. SOLUTION: When a printer 10 is actuated, printed paper 14 is thrown down through an outlet roller 12, and is discharged and accumulated on an arranging shelf 16. When a group of the paper 14 is discharged and accumulated on the arranging shelf 16, a start signal to start an electric motor 38 is received. The electric motor 38 successively drives a pulling-out roller 34 and a lower discharge roller 44. The pulling-out roller 34 successively acts on a sorting film 24 of the lowest layer among sorting films accumulated on a magazine 22. The sorting film 24 is pushed, and is passed through a passing passage 42. When the sorting film 24 completely passes through the lower discharge roller 44 and an upper discharge roller 50, the sorting film 24 freely falls, and gets on accumulated materials of the paper 14. Then, the electric motor 38 stops again.  The printer 10 starts the next printing process.
Patent JP-H08304750-A (JP)
Title: Polarization modulatable semiconductor laser
Inventor: UCHIDA MAMORU
IPC: H04B10/40
Filed: 1995-04-27
Abstract: PURPOSE: To provide a polarization modulatable semiconductor laser easy to manufacture capable of suppressing chirping. CONSTITUTION: This laser is the polarization modulatable semiconductor laser having an optical waveguide 103 allowing two polarizing modes independent of each other and a distribution feedback type resonator 107. The laser is provided with independently controllable gain area and loss area, and is constituted so that polarization dependency is imparted to the loss spectrum of the whole resonator by controlling at least the loss area between the gain area and the loss area, and is constituted so that two polarizing modes are selected optionally.
Patent JP-S6466312-A (JP)
Title: Method and apparatus for concrete pile foundation work
Inventor: URATA TOSHIO
IPC: E02D7/00
Filed: 1987-05-26
Abstract: PURPOSE:To permit stable driving operation of piles without pollution by a method in which the tip of a concrete pile is loosely coupled with a shoe with a screw and an excavating claw, the ground is excavated by a rotary rod coupled to the shoe, an the pile is settled. CONSTITUTION:A shoe A having an excavating claw 3 on its cylindrical bottomed plate back and a screw 5 on its periphery is set on a driving position of a pile. The tip of a hollow concrete pile C is loosely fitted on the shoe A, and a rotary rod B is inserted into the pile C and coupled with the shoe A. By turning the show A by means of the rod B, excavation is made by the claw 3 and the screw 5 and the pile C is settled down. The driving operation of pile can thus be stably made without pollution.
Patent JP-H06337487-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SASAKI KAMIYUKI
IPC: G03C1/06
Filed: 1993-05-28
Abstract: PURPOSE:To provide a sliver halide photographic sensitive material which is excellent in drying ability after processing and in silver color tone, and which is improved in a process temperature dependability and in pressure-resistance. CONSTITUTION:A water-soluble or water-dispersible reactive compound which is prepared by reaction between active hydrogen and a polyisocyanate group and having at least two free isocyanate groups contained in molecules, and at least two free isocyanate groups are blocked by bisulfurous acid is contained in a layer, and silver halide particles has an averaged content rate of less than 2mol.% of silver iodide mainly having (111) plane and (100) plane, and has a rate of more than 50% of particles having more than 5 of transition lines per one particle, the transition substantially existing on the (100) plane of the particles.
Patent JP-H07330020-A (JP)
Title: Clean film for packing, packing bag, method and apparatus for producing them
Inventor: YAMAGUCHI MASAHISA
IPC: B65D30/00
Filed: 1994-06-09
Abstract: PURPOSE:To easily and securely produce a packing bag which is clean in the inside face. CONSTITUTION:A packing clean film 1 is constituted of a basic material part 4 composed of a basic material film layer 2 and a heat-seal layer 3, an external protection film layer 5, and an internal protection film layer 6. The external protection film 5 and the internal protection film layer 6 are peeled off from a pair of packing films 1 and a pair of packing clean films 1, 1 are superposed and seal-pouched. In this way, clean bags can be formed both inside and outside.
Patent JP-S5751988-A (JP)
Title: By-pass valve
Inventor: YONEDA KOUHEI
IPC: F04B53/10
Filed: 1980-09-12
Abstract: PURPOSE: To cause no residual liquid in the valve and also to eliminate any residual liquid in the piping by a method wherein preparing openings to the underside of the by-path valve and directly connect the opening to suction and discharge port of the pump.  
     CONSTITUTION: Liquid is suctioned into the pump-case 14 through a pair of suction ports 17a, b and discharged through discharge ports 18a, b accompanied with the rotation of the vane 20. In such operation, when the flow of the liquid is stopped by e.g. a stop valve, etc., the suction port 17b of the pump 13 becomes negative pressure and the discharge port 18b becomes high pressure, causing high pressure liquid flows into the by-pass valve 1 through connection portion 24, discharge port 18a and opening 11. The fluid pressure pushes and opens the valve body 6 to the left side in the drawing, making chambers 3 and 4 to connect each other, and by-path the liquid to the suction port 17b side through opening 10, suction port 17a, and connection port 24. On the other hand when the pump 13 is stopped, the liquid in the by-path valve 1 flows down from the openings 10, 11 prepared to the undersides of the chambers 3, 4 to leave no residual liquid in the by-path valve 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000282091-A (JP)
Title: Bleaching activating catalyst and bleaching agent composition containing the same compound
Inventor: SUZUKI SHINICHI
IPC: A01N59/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject catalyst capable of improving the bleaching performance at low temperatures of a peroxy compound used for bleaching, cleaning, etc., of foulings such as stains sticking to clothes or tea incrustations sticking to tableware made of ceramics, etc., by composing the catalyst of a specific ligand and a transition metal. SOLUTION: This catalyst is obtained by including (A) a ligand represented by formula I and/or formula II [R1 to R3 are each H, a halogen, OH, an alkoxy(carbonyl), COOH or a 1-5C alkyl; R4 is a 1-10C alkyl or a substituted alkyl; n is 3 or 4; l and m are each 1-3] and having three coordinating nitrogen atoms and (B) a transition metal. Mn, Fe, Cu, Co, etc., are cited as the component B. The ratio of the components A to B is preferably (1:4) to (200:1) expressed in terms of molar ratio. The catalyst is preferably added into a bleaching bath so as to provide 0.01-1,000 ppm component B expressed in terms of the metal. The bleaching agent composition is obtained by including the catalyst and a peroxy compound.
Patent JP-S5460944-A (JP)
Title: Galvanomirror scanner
Inventor: SATOU HIDEAKI
IPC: H04N1/053
Filed: 1977-10-24
Abstract: PURPOSE:To make the maximum rotating angle of the scanner accurately constant by detecting light beams with a detecting means provided on scanning line thereby controlling turning of the galvanomirror. CONSTITUTION:The light beam from a light beam generator 13 reflects on the galvanomirror 12 reciprocation-turned by a sine wave oscillation circuit 8, AGC circuit 9, scanner drive part 11, etc. and photo-scans a photosensitive drum 15. Of the scanning light beams, at least one is detected with a light beam detecting means 16 provided on the scanning line, then the voltage corresponding to the detection period is applied by the time constant circuit connecting to the FF which is set and reset by the detection pulses, to a control circuit 17 to which a reference voltage is applied. Hence, if the circuit 9 is controlled via the circuit 17, the maximum rotating angle of the scanner by the mirror 12 becomes accurately constant.
Patent JP-H04236870-A (JP)
Title: Fuel vapor relief valve
Inventor: DEBITSUTO AARU JINBII
IPC: F16K24/04
Filed: 1991-05-30
Abstract: PURPOSE: To provide a fuel vapor release valve having a large diametrical outlet capable of releasing all fuel vapor produced in a tank in a normal working state. CONSTITUTION: A large diametrical large capacity vapor outlet 14 is sealed by a valve member 24 when an automobile is inclined or there remains liquid fuel in a fuel vapor release valve having closing bodies on two stages. The valve member 24 is furnished with a cap member 34 having a through orifice 42 of a small radius and a valve seat 36 to be engaged with the vapor outlet 14 and to partially seal the vapor outlet. A plug member 30 supported by a float member 38 to be engaged with the orifice and to seal it is loosely engaged with a cap member 34. When it returns to a normal state, the plug member 30 is firstly separated from the orifice 42, and thereafter, the cap member 34 is separated from the vapor outlet 14.
Patent JP-H09293322-A (JP)
Title: Disk discriminator
Inventor: KUROHARA HIDEO
IPC: G11B7/09
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a disk discriminator capable of automatically discriminating whether a set disk is a CD or a DVD(a digital video disk) so far as the disk is set at the correct place of a disk reproducer, even when an operator does not recognize the kind of the disk to be reproduced. SOLUTION: An optical pickup 25 is set at the innermost place of a disk 10, and the optical pickup 25 is moved to the outer circumference of the disk 10 for a predetermined time from the innermost place. The disk to be detected to is discriminated as a CD when focussing is conducted when a servo is set for the CD mode, and the disk to be detected 10 is distinguished as a DVD when focussing is performed when the servo is set for the DVD mode.
Patent JP-H08325635-A (JP)
Title: Production of high strength and high toughness steel excellent in hic resistance
Inventor: ONISHI KAZUSHI
IPC: C22C38/14
Filed: 1995-05-26
Abstract: PURPOSE: To produce a high strength and high toughness steel excellent in HIC resistance by subjecting a steel in which the componental compsn. and Al-Ti-Mn ternary oxides are specified to heating, rolling cooling and tempering treatment successively under specified conditions. CONSTITUTION: In a steel having a compsn. contg., by weight, 0.04 to 0.09% C, 0 to 0.5% Si, l.00 to l.40% Mn, <=0.0l0% P, <=0.003% S, 0.005 to 0.060% Nb, 0.05 to 0.50% Mo, 0.005 to 0.025% Ti, <=0.02% Al, 0.0010 to 0.0070% O, 0.0005 to 0.0l00% N, and the balance Fe with inevitable impurities, oxides essentially consisting of Al-Ti-Mn ternary oxides having 0.2 to 20μm size are dispersed by 4 pieces per mm<2> . Furthermore, the steel in which the oxides satisfy the inequalies I, V and VII or satisfying the inequalities I and II to IV among the inequalities I and II to VII (mol ratios in the case Ti+Mn+Al=l00) is heated under specified conditions, is rolled, is cooled and is subjected to tempering treatment. Thus, the objective high strength and high toughness steel excellent in HIC resistance can be obtd.
Patent JP-S62283622-A (JP)
Inventor: TODA YASUHIKO
IPC: H01G4/28
Filed: 1986-06-02
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-H0423446-A (JP)
Title: Evaluating method of reliability of semiconductor element
Inventor: HIRAOKA SHIGERU
IPC: G01R31/26
Filed: 1990-05-18
Abstract: PURPOSE:To make it possible to remove in a final process an element having a high possibility of being faulty initially, by determining a measured element as a good product when the change ratio of an interrupting current at an ordinary temperature to the one at a high temperature is within a set range. CONSTITUTION:A semiconductor element to be measured, e.g. a varicap diode 10, is conveyed to the position of interrupting-current measurers 12 along a conveyance route 11, and terminals 13 and 14 for ordinary-temperature or high- temperature measurement are connected to the opposite poles of the varicap diode 10. On the occasion of the high-temperature measurement by the interrupting-current measurers 12, a voltage-current is impressed so that the junction temperature of the varicap diode 10 to be measured may reach a prescribed operational temperature, and at this time, a power is kept to be fixed by adjustment by an actuation current, since nonuniformity exists for each element. According to this constitution, the semiconductor element to be measured which has a high possibility of being faulty initially can be removed in a final inspection process of manufacturing processes.
Patent JP-H10313649-A (JP)
Title: Display device of work machine
Inventor: HAYASHI SHIGEKI
IPC: G05B23/02
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To suppress the display of sudden rotation number change accompanying the power transmission at the time of transmitting power from a power to a working device and to prevent useless anxiety from being given to an operator, by performing ON-operation of a clutch or the like for work while excellently performing an adjustment operation to a set rotation number at the time of the start of the driving force device. SOLUTION: In the case of detecting the rotation number of the power device whose rotation number is to be changed by a manual type rotation number adjustment means and judging the power transmission to the work device to which the power of the power device is intermittently transmitted by a power ON/OFF means of a manual operation type, during the set time after the power transmission, in a rotation number display means 100 (tachometer 17), when an indication part 17a for indicating the detected rotation number of the power device is moved along a set route accompanying the change of the rotation number of the power device, the responsiveness of the movement of the indication part 17a is adjusted to be unresponsive and a moving operation is suppressed.
Patent JP-S5461825-A (JP)
Title: Color video signal processing circuit
Inventor: YAMAGIWA KAZUO
IPC: G11B20/02
Filed: 1977-10-26
Abstract: PURPOSE: To obtain tolerance of the number of pins by controlling the cutting off of signals, by mixing and applying a color signal and DC control signal to either differential amplifier.  
     CONSTITUTION: To the base of transistor Tr3 of either one of differential amplifiers 3 and 4, a mixed signal of a color signal and DC control signal is supplied, and a constant potential voltage is to the input of the other Tr4; and this DC control signal when containing a color signal has a fixed voltage and when no color signal has a voltage below a fixed voltage, and constant-potential signals are extracted from differential amplifiers 35 and 36 regardless of the existence of the color signal. Then, a signal relating to signals of differential amplifiers 3 and 4 is supplied to the base of the Tr35 of either differential amplifier 3 or 4, and a constant potential is to the base of the other Tr36, so that amplifiers 35 and 36 will output signals with a constant potential constantly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0423206-A (JP)
Title: Manufacture of magnetic head core
Inventor: MURAOKA SHUNSAKU
IPC: G11B5/127
Filed: 1990-05-17
Abstract: PURPOSE:To improve productivity by forming crystallized glass on a composite substrate by sputtering, and applying heat treatment to it in atmosphere including enzyme. CONSTITUTION:Amorphous alloy 1 which forms a head core is formed on one plane of a nonmagnetic substrate 2, and diffusion preventing film 6 is formed on the alloy. The crystallized glass 5 with low m.p. is sputtered on the film. The heat treatment is applied to the composite substrate in the air, and the glass 5 is molten, and is stabilized by reacting with the enzyme in the air. A pair of core bars 9a, 9b are generated by working a laminate body. A coil groove 10 is formed on the gap plane of the core bar on one side, and a nonmagnetic material is formed by polishing the gap plane smoothly. Pressurizing heat treatment is applied by butting the gap plane of each core bar. The core bar is cut from cutting lines F1, F2 in prescribed core width, and a head front plane is polished, then, a head chip is accomplished.
Patent JP-S5830775-A (JP)
Title: Transfer material separating device
Inventor: SAKAI YUKIO
IPC: G03G15/16
Filed: 1981-08-17
Abstract: PURPOSE:To separate surely a transfer material from an image carrier, by providing an insulating member along the aperture end part in the longitudinal direction of feeding the transfer material side of a separating charger and varying the aperture width of the separating charger by this insulating member. CONSTITUTION:An insulating member 8 is provided along the aperture end part in the longitudinal direction of a separating charger 3 to control the electric field for discharging of a transfer material 2. The insulating member 8 changes the width in the advance direction of the transfer material or is moved in this direction to vary the aperture width of the separating charger 3, thereby adjusting the value of the field intensity of AC corona and correcting the inclination of the separating charger 3 in the longitudinal direction.
Patent JP-H02308289-A (JP)
Title: Image fixing device
Inventor: MENJO TAKESHI
IPC: G03G15/20
Filed: 1989-05-24
Abstract: PURPOSE:To keep offset on a rotor for fixing from occurring early and to prevent an offset prevention layer from being peeled off by forming the offset prevention layer with oil absorption factor having a specified value to oil for releasing and adjusting the applying quantity of the oil for releasing. CONSTITUTION:In order to efficiently absorb applied silicone oil, the oil absorption factor of the offset prevention layer 20 to the silicone oil is set >=20wt%. The adjustment of the oil absorption factor of the offset prevention layer 20 to be a desirable value which is >=20wt% is performed by using rubber whose molecular weight of base polymer is large as LTV silicone rubber or RTV silicone rubber which constitutes the prevention layer 20 and properly adjusting the crosslinking degree of the molecular and the quantity of filling material such as filler, etc., which is mixed. Furthermore, the applying quantity of the silicone oil to the offset prevention layer 20 at the time of fixing is set to be small to be 0.001-0.5g per sheet by converting it into a recording material in A4 size. Thus, the offset prevention layer 20 is prevented from being peeled off from an oilproof layer 19.
Patent JP-S62283965-A (JP)
Title: Benzimidazole derivative composition
Inventor: YAMASAKA HEINOJIYOU
IPC: A61K47/00
Filed: 1986-06-02
Abstract: PURPOSE:A novel benzimidazole derivative having shelf stability, inhibitory action on secretion of acid in the stomach and protecting action on gastrointestinal cell, obtained by adding a fixed amount of a basic substance to a benzimidazole derivative having physiological activity. CONSTITUTION:A benzimidazole derivative [e.g. 2-(2-dimethylaminobenzylsulfinyl) benzimidazole, etc.] shown by the formula (R<1> is H, alkyl, cycloalkyl, phenyl or aralkyl; R<2> is H or lower alkyl or R<1>, R<2> and neighboring N form ring; R<3> and R<4> are H, halogen, CF3, alkyl, alkoxy, alkoxycarbonyl or amino) is blended with >=5wt%, especially 10-200wt% based on the imidazole derivative of basic organic substance (e.g. nicotinic acid amide, calcium stearate, etc.) to give a sterilized benzimidazole derivative composition.