baber/WOPTO huggingface dataset:
Patent JP-H1172480-A (JP)
Title: Method for locating damage of anticorrosion coating of embedded metal pipe and apparatus therefor
Inventor: ARAI IKUO
IPC: G01V3/11
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To accurately locate the damage of the anticorrosion coating of an embedded metal pipe by a simple apparatus by taking the correlation between the outputs of two coils and measuring a change in the intensity of a magnetic field from the correlation output signal. SOLUTION: Detection signals obtained by scanning coils 3a, 3b having inclinations of ϕ1 =ϕ2 =π/4(45 deg.) along an XZ plane within a magnetic field H with an inclination of θ generated by allowing AC signal current to flow to an embedded metal pipe are amplified by amplifiers 8a, 8b and, after noise other than signal frequency is removed by band-pass filters 9a, 9b, the amplified signals are shifted in phase by 45 deg. by phase-shifting circuits 10a, 10b and the correlational operation between respective signals obtained by shifting the outputs of the coils 3a, 3b in phase through multiplying circuits 11a, 11b is performed and AC components are removed from the correlation output signals of the multiplying circuits by low-pass filters 12a, 12b to extract DC components.  The correlation outputs E1, E2 of the DC components thus obtained are squared by square-law circuits 13a, 13b to be added by an adder 14 to obtain square sum output (n) and this output is displayed on a display apparatus 15.
Patent JP-S60191025-A (JP)
Title: Method and device for thermally liquefying powdery material
Inventor: ROBAATO BAANAADO HEISOFU
IPC: C03B3/00
Filed: 1984-11-22
Abstract: In a process for liquefying glass batch and the like, wherein a layer of batch (50) is maintained as a lining in the liquefaction vessel (12), the thickness of the lining (54) is monitored by measuring the temperature in a region (66-68) facing an end portion of the lining. Preferably, a series of thermocouples (60-65) serves to determine the location of the face of the lining (66-68) on which liquefaction is taking place.
Patent JP-H08114989-A (JP)
Title: Image forming device
Inventor: KANAI MAKOTO
IPC: G03G15/16
Filed: 1994-10-13
Abstract: PURPOSE: To prevent a failure in peeling and irregularities in an image by controlling a bias applied to a contact transfer member with a constant voltage, when the resistance value of the contact transfer member is smaller than a prescribed reference value. CONSTITUTION: It takes some time up to the arrival cf a transfer material started in carrying at a transfer position, in this time, a controller 73 issues a command to a power source 72, to control a transfer roller 28 with a constant current. The power source 72 monitors the value of a voltage applied by the control with the constant current and transmits the information to the controller 73. A resistance measuring means and a transfer bias control means which are incorporated in the controller 73 calculate the resistance value of the transfer roller 28 based on the information, compare the calculated resistance value with the prescribed reference value and switch the control when the transfer material reaches the position of the transfer roller 28 to the control with the constant voltage, when the calculated resistance value is lower than the prescribed reference value and to the control with the constant current, when the calculated resistance value is higher than the prescribed reference value.
Patent JP-2000079446-A (JP)
Title: Device for clamping mold for continuous casting
Inventor: MURAYAMA GENZO
IPC: F15B11/22
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of an accident such as the leakage of moten steel from a gap between a long side and a short side by making the gap between the long side and the short side constant in the vertical direction of the mold in the case of releasing a clamp between the mold long side and the mold short side for changing the width of the mold short side while casting the molten steel into the mold in a continuous caster. SOLUTION: In a device for clamping a mold long side 1 and a short side 2 in a continuous caster, a hybrid actuator integrally composed of plural hydraulic cylinders 4 provided on the mold long side 1, hydraulic pumps 5 and motors 6 for driving the hydraulic cylinders 4 and positional detectors 7 for a cylinder rod, is installed on the mold long side 1. The pushing pressure to the mold short side 2 is detected with this hybrid actuator and controlled so as to become constant.
Patent JP-H0988329-A (JP)
Title: Height adjuster for elevated stage
Inventor: HARADA TAKESHI
IPC: E04G1/20
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To adjust the height of an elevated stage for performing work or the like, very easily and safely. SOLUTION: A joint fitting 13 at the upper end of an erected tubular support is jointed to a joint fitting 15 at the lower end of a head spindle 14. The head spindle 14 is composed of a vertical male screw shaft 16 with the lower end fitted into the joint fitting 15, a handle 18 placed on a bearing seat 17 on the joint fitting 15 so as to be screwed with the male screw shaft 16, and a head part 19 fixed to the upper end of the male screw shaft 16. A bracket 21 removable from the lower end of the head spindle 14 is provided with a bevel gear 23 fitted to the periphery of the male screw shaft 16 and provided with an engaging piece 23a engaged with an operating arm part 18a of the handle 18, and a bevel gear 24 meshed with the bevel gear 23, with its rotation axis orthogonal to the rotation axis of the bevel gear 23. The bevel gear 24 is driven by a motor 25.  The bevel gear 23 is thereby rotated to rotate the handle 18.
Patent JP-H0296133-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SATO TADAHISA
IPC: G03C7/38
Filed: 1988-10-01
Abstract: PURPOSE:To improve the color reproducibility of the subject material by incorporating each of specified nondiffusion cyan coupler and nondiffusion magenta coupler in photosensitive layers having different color sensitive properties with each other, respectively. CONSTITUTION:Then nondiffusion cyan coupler shown by formula I and the nondiffusion magenta coupler shown by formula II are incorporated in each of the photosensitive layers having the different color sensitivities with each other, respectively. In formulas I and II, R1 is acylamino or alkyl group, R2 is hydrogen or halogen atom or alkyl group and the like R3 is alkyl, aryl, a heterocyclic ring and the like, or amino or a heterocyclic amino group, R4 is hydrogen atom or a substituting group, Za and Zb are each =C(R5)- or =N- group, X1 is a group capable of forming a fluorescent compd. by being released by coupling a coupler with the oxidant of a developing main agent, X2 is hydrogen atom or a group capable of being released by coupling. Thus, the color reproducibility of the photosensitive material is improved.
Patent JP-2001072102-A (JP)
Title: Pilferproof cap
Inventor: TADA ETSUYA
IPC: B65D41/58
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a pilferproof cap to be put on a beverage bottle with a structure excellent in evidentness verifying a tamper wherewith a bridge connecting the cap and a tamper-evident band is severed certainly when the cap is turned in the direction of opening the bottle and the tamper-evident band is left behind at the bottleneck. SOLUTION: In a pilferproof cap 1 for which a tamper-evident band 3 is connected with a bridge 4 to a cap main body 2, a support piece 6a is added to the front end of a holding means 6 for preventing rising of the tamper-evident band 3 at the time of opening the cap mounted on a bottle and the support piece 6a is constructed so as to be interposed between the bridge and the tamper-evident band when being tucked into the inside of the tamper-evident band. Thereby, the holding means 6 is erected at all times, turning in company with the cap and the tamper-evident band, and receives an extraction force of the cap as a compressive stress, becoming excellent in resistivity against pressure as the holding means.
Patent JP-H0296179-A (JP)
Title: Electrophotographic yellow toner
Inventor: KUBO MASAHIKO
IPC: G03G9/09
Filed: 1988-09-30
Abstract: PURPOSE:To obtain an electrophotographic yellow toner having improved color miscibility and spectral reflection characteristic by incorporating an acetoacetarylide type monoazo pigment or an acetacetarylide type disazo pigment as a coloring pigment together with a specified compd. as charge controlling agent into a binder resin for the toner. CONSTITUTION:A compd. classified into C.I. Solvent Yellow 16, 56, or 60 as a charge controlling agent and an acetoacetarylide type monoazo pigment or an acetoacetarylide type disazo pigment as coloring pigment are incorporated into a binder resin for toner. The amt. of the coloring pigment to be used is 1-15 pts.wt. per 100 pts.wt. binder resin, and the amt. of the C.I. Solvent Yellow 16, 56 or 60 to be used is 0.5-10wt.% basing on the amt. of the binder resin. Thus, a uniform chargeability is attained, and satisfactory spectral reflection characteristic and satisfactory color miscibility are also obtd.
Patent JP-H0670718-A (JP)
Title: Nutrient composition
Inventor: KUNIBA YUKIFUMI
IPC: A61K31/70
Filed: 1992-08-24
Abstract: PURPOSE:To obtain a nutrient composition useful for patients incapable of taking a meal, not causing Millard reaction even by blending with an amino acid, having excellent safety and stability, comprising trehalose and plural essential amino acids as a nitrogen source. CONSTITUTION:The nutrient composition comprises >= eight or more kinds of essential amino acids consisting of 4.0-15.0wt.% (percentage based on total weight of whole amino acids) L-isoleucine, 5.0-20.0wt.% L-leucine, 3.5-13.0wt.% L-lysine, 0.5-17.0wt.% L-methionine, 0.2-17.0wt.% L-phenylalanine, 2.0-11.0wt.% L-threonine, 0.5-5.0wt.% L-tryptophan, 3.0-15.0wt.% L-valine. 0-25.0wt.% L- arginine, 0-9.0wt.% L-histidine, 0-12.0wt.% glycine, 0-15.0wt.% L-alanine, 0-1.5wt.% L-cystine, 0-10.0wt.% L-aspartic acid, 0-8.0wt.% L-glutamic acid, 0-30.0wt.% L-glutamine, 0-13.0wt.% L-proline, 0-4.0wt.% L-serine and 0-1.5wt.% L-tyrosine as a nitrogen source and 0.5-10.0 times as much trehalose as the total weight of whole amino acids.
Patent JP-2000073979-A (JP)
Title: Multiphase turbomachinery for mixing improved phases and related method
Inventor: FALCIMAIGNE JEAN
IPC: F04D3/02
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To improve increase of pressure gain and lowering of pressure received by multiphase fluid. SOLUTION: This device includes a housing, a hub, a rotary shaft, and a means capable of varying fluid pressure and this means includes at least two blades 6i, 6i+1 for demarcating the passage for the multiphase fluid. This device also includes one or two or more means 11a, 11b arranged on one or two or more passages and these means 11a, 11b are contrived to make a turbulent area inside the passages so that multiphase fluid liquid phases may mix with gaseous phases.
Patent JP-H1185960-A (JP)
Title: Picture information reader
Inventor: TABATA TSUTOMU
IPC: H04N1/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To detect a reading medium carried out without using a position detection sensor. SOLUTION: A specified position of a carrier mechanism part 10 is irradiated with light from a source of light 21 and the light projected there is given to a CCD 31 through an optical system 20, converted to an electrical signal and inputted to an envelope detection part 7 from an amplifier part 33. A signal S71 from which a high frequency element is eliminated by the envelope detection part 71 is compared with a reference signal REF1 by a comparator 72. The comparison result is latched by an FF 73 and outputted to a processing control part 60 as a medium detection signal S73. By setting the reference signal REF1 so that a level of projected light can be discriminated when a reading medium 1 exists in a specified position and there it does not, the reading medium 1 can be detected without using a position sensor.  Moreover, it is also possible to detect a skew by carrier of the reading medium 1 by a detection timing of the medium detection signal S73.
Patent JP-2000106803-A (JP)
Title: Tool for unhooking fish from hook in jiggle-fishing
Inventor: SUZUKI HIROSHI
IPC: A01K97/18
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a small tool for unhooking a fish from a hook in jiggle- fishing, readily carried and preserved, capable of facilitating the attaching and detaching. SOLUTION: The upper ends of a semicircle spring 12 manufactured from a linear spring material are installed in the right and left of the upper part of a fixing fragment 10 respectively. The fixing fragment 10 is put on the interior of a bucket A, and the tip side of the spring 12 is put on a descending part c of the bucket A respectively to attach the fish-unhooking tool to the bucket A.
Patent JP-H08337330-A (JP)
Title: Separated transporting device
Inventor: SHIMA NOBUHIRO
IPC: B65H3/18
Filed: 1995-09-27
Abstract: PURPOSE: To provide a separated transport device which can transport sheets of paper certainly upon separation. CONSTITUTION: A turn-up belt 208 is moved to a stack of sheets S, put in tight attachment to an uppermost sheet Sa for a certain period of time, and separated from the stack of sheets. An electrostatic force is generated from the turn-up belt 208, and the time of application of this force to the sheet Sa in tight attachment to the belt is made uneven. That is, the time should be longer for the foremost part of the sheet Sa. The belt 208 is moved to the sheet stack S, put in tight attachment to the uppermost sheet Sa, and separated from the stack, and the sucked sheet Sa is transported after the stop for a certain period of time.
Patent JP-S61128022-A (JP)
Title: Method for supplying fuel during starting operation
Inventor: HARA SHUZO
IPC: F23N1/00
Filed: 1984-11-26
Abstract: PURPOSE:To prevent a blowing-out of fuel from a pressure relief valve by a method wherein a circulation valve is totally closed after fuel is circulated and its temperature is increased up to its desired temperature and at the same time a control valve is kept at a degree of opening for igniting a burner and a supplying valve is fully opened to supply fuel to the burner. CONSTITUTION:Fuel flowed from a fuel oil pump 1 is fed to a heater 3 and a temperature of the fuel is increased in the heater 3 with vapor. When the fuel is reached to the desired temperature and a scavenging of the furnace is completed, a control valve 5 is gradually closed and finally completely closed. After a predetermined period of time is elapsed, the circulation valve 7 is fully closed, the control valve 5 is adjusted to such a degree of opening as required for igniting the burner 9. Then, the supplying valve 8 is fully opened to supply the fuel to the burner 9. The pressure in the pipe is gradually increased and this pressure is absorbed by a pressure adjusting valve 2, thereafter the circulation valve 7 is fully closed and the control valve 5 is adjusted to a degree of opening for ignition required for igniting the burner 9, so that the blowing-out of the fuel from the pressure relief valve 4 can be prevented.
Patent JP-H04128772-A (JP)
Title: Image forming device
Inventor: YANAGIDA IKUKO
IPC: G03G15/00
Filed: 1990-09-19
Abstract: PURPOSE:To simplify structure and to reduce cost by providing a preventive member that prevents a pressing plate from opening by being engaged with the pressing plate interlocked with the handle at time of transportation. CONSTITUTION:The preventive member 6 is provided to prevent the pressing board 3 from opening by being engaged to the pressing plate 3 interlocked with the handle 5, that is installed on a main body 1 for transportation of the device when the device is transported. Accordingly, as the opening of the pressing plate 3 is prevented by the preventive member 6 interlocked with the handle 5 to be used for transportation of the device, when the handle 5 is used for transportation, the opening of the pressing plate 3 is prevented without fail, while an image process is under operation, besides the occasion of being transported, the opening prevention of the pressing plate 3 interlocked with the handle is released, and consequently a member for the sole purpose of preventing the pressing board 3 from opening becomes unnecessary. Thus, the structure can be simplified and the cost is reduced.
Patent JP-H1171930-A (JP)
Title: Parking lot for motor bicycle
Inventor: TSUBOTA TAKAHIRO
IPC: E04H6/20
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To easily drive in and out a motor bicycle in a multi-story parking space for motor bicycles. SOLUTION: A front wheel-receive base 4 provided with a stand plate 6 is formed on a pallet 2 and reciprocated along a rail 20 to protrude the stand plate 6 onto an interference-prevention conveyor 26 of the driving-in/out area 25. Interference with the stand plate 6 can be prevented by shifting the conveyor 26 to the right by the plate 6 and rejecting articles on the conveyor 26 out of the interference area. Then the motor bicycle is forced to manually advance to the depth of the front wheel-receive base 4 and the front wheel is supported by the front wheel guide 10 and the stand is supported by stand plate 6. Thereafter, the front wheel-receive base 4 is retracted in the pallet 2 and the door of a lift is closed.
Patent JP-H1090410-A (JP)
Title: Stratum exploring device
Inventor: WATANABE MITSUAKI
IPC: G01V1/02
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a stratum exploring device which can suppress the expansion of a main lobe and the occurring level of a side lobe even when the device scans underground with a beam. SOLUTION: A stratum exploring device which simultaneously transmits ultrasonic waves of a frequency f1 and a lower frequency f2 and explores a stratum based on the echo of an ultrasonic signal of a secondary frequency (f1 -f2 ) obtained from the transmitted ultrasonic waves is provided with a means (8) which controls the phases of the ultrasonic waves transmitted from each vibrator of a transmitter (S) at the time of scanning underground with a beam in an arbitrary direction so that the scanning azimuths of the ultrasonic waves having the frequencies of f1 and f2 can respectively become (θ+β) and (θ-β) when the beam is emitted in the θ-direction or (-θ-β) and (-θ+β) when the beam is emitted in the -θ-direction and the beam width of a main lobe can be narrowed, and then, the occurring level of a side lobe can be suppressed.
Patent JP-H08112917-A (JP)
Title: Black area discrimination apparatus for ink jet type color printing
Inventor: KARAKI NOBUO
IPC: B41J2/21
Filed: 1994-10-14
Abstract: PURPOSE: To obtain an ink jet printing system capable of completing the discrimination of an area within as short a time as possible. CONSTITUTION: In the operating system 7 of a host computer 1, a GDI module 9 receives a drawing command from an application 5 to convert the same to a drawing command capable of being understood by a printer device driver 11. In the device driver 11, at first, a pre-processor 15 receives the drawing command from the GDI module 9 to detect the black area being in contact with a color area. The pre-processor 15 corrects the drawing command. The corrected drawing command is converted to bit map data capable of being understood by a printer 3 and the bit map data is outputted to the printer through a print manager 13.
Patent JP-S63105359-A (JP)
Title: Hot water supplier
Inventor: OKADA MAKOTO
IPC: F24H1/18
Filed: 1986-10-21
Abstract: PURPOSE:To prevent water from being left flowing due to troubles relative to water supply or power supply and hot water supply incapability, draining deterioration and stoppage of power during supplying or draining water by providing means to detect a current flowing to heating means, and means to detect that a draining electrically driven valve moves to an open position. CONSTITUTION:When an operating switch 18 is manipulated, a contact 19-1 falls, a relay is excited, a draining electrically driven valve 38 is closed and a contact 38-1 is closed and a relay 22 is excited. Then, a contact 22-1 is closed and a water supplying electrically driven valve 37 is opened and the water supply to a hot water supplier 1 is started. Simultaneously, a timer 24 is started, a timing contact 24 is closed to excite a relay 25 and to close a contact 25-1. Upon this occasion, power is supplied from an AC power source, and power supply to heaters 43 and 44 is started and a normally closed contact 26-1 of a current detection circuit 26 is opened. However, in a case where a predetermined heater current does not flow, a normally closed contact 26-1 is not opened but a timer D27 starts, and after the lapse of a predetermined time, a contact 16-1 is closed to light an alarm lamp 17.
Patent JP-H0780190-A (JP)
Title: Stain removing method and stain removing machine
Inventor: KANEKO YUKIO
IPC: D06F43/00
Filed: 1993-09-10
Abstract: PURPOSE:To efficiently remove a stain such as a tailor's chalk trace, ink, oil, or rust stuck on a fabric or the like without generating a ring stain. CONSTITUTION:When a stain stuck on a fabric 10 such as clothes is to be removed, the prescribed air is sprayed from the porous region 22 of a support section 21 such as a horse section put on the opposite face side to the stain stuck face side by a spray mechanism 23, cleaning water or the like is sprayed from the stain stuck face side by a vacuum mechanism 28 to accelerate the peeling of the stain, and the stain and cleaning water are sucked and removed from the stain stuck face side.
Patent JP-H0886814-A (JP)
Title: Insulation cap for current detector
Inventor: TAKAHASHI MASAMI
IPC: H04M1/00
Filed: 1994-09-19
Abstract: PURPOSE: To prevent the generation of peeling and cracking by eliminating poor adhesion which tends to be caused easily on a contact surface between an insulation cap and a resin in a current detector using a magnetoelectrical transducer. CONSTITUTION: This device contains a circular core 20 having a notch 20 and a substrate 25 having a coil 26 wound on a part of the core and a magnetoelectrical transducer 23 mounted on the top surface thereof and the substrate is so arranged to have the magnetoelectrical transducer 23 positioned in the notch of the core. The substrate 25 has the undersurface thereof opposed to the side of a coil winding part while the top surface thereof with the magnetoelectrical transducer 23 mounted thereon is opposed to the side of a non-coil formation part. In a current detector thus arranged, the insulation cap 30 covers other end sides on the side of the non-coil formation part in proximity to the magnetoelectrical transducer and fine irregularities are formed at the whole or a part of the surface of the insulation cap.
Patent JP-S60142516-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASHIMOTO HIROSHI
IPC: G03F9/00
Filed: 1983-12-28
Abstract: PURPOSE:To obtain good contrast of reflected light and accurately align the position of the next layer by executing field oxidation in a particular depth before ion implantation and irradiating the edge of oxide silicon film formed by field oxidation with light in order to form a positioning pattern. CONSTITUTION:A silicon nitride film 2 is stacked on a silicon substrate 1, for example, by CVD method. The silicon nitride film 2 is patterned to the required shape using a resist and thereafter the resist is removed. Field oxidation is carried out as thin as 1,000-2,000Angstrom  in order to form silicon oxide films 6 in both sides of the silicon nitride film 2. Thereby, a small bird's beak is formed at the edge where the silicon oxide film 6 is in contact with the silicon film 2, forming the E-FOX structure. The upper surface is coated with a resist 8 and then irradiated with the light having the wavelength longer than that of light for exposure. The position of silicon nitride film 2 is recognized, for example, from an image displayed on a CRT under the condition that the resist 8 is not exposed. Next, boron ion, for example, is implanted to the silicon substrate 1 through the resist 8 and thereby an impurity layer 10 is formed.