baber/WOPTO huggingface dataset:
Patent JP-S63106640-A (JP)
Title: Original scanning optical device
Inventor: MINAMI TAKEHIRO
IPC: G03B27/50
Filed: 1987-04-27
Abstract: PURPOSE:To prevent a shadow from being generated in an image due to a step difference, by specifying a difference between a first light quantity for irradiating an original through a first irradiating optical path and a second light quantity for irradiating the original through a second irradiating optical path. CONSTITUTION:By increasing a reflection factor by a sub-reflecting means 16, the second light quantity (L2) for irradiating an original 8 through the second irradiating optical path 30 is increased, and a difference between the first light quantity (L1) for irradiating the original 8 through the first irradiating optical path 28 and the second light quantity (L2) for irradiating the original 8 through the second irradiating optical path 30 is decreased. In this case, the difference between the first light quality (L1) and the second light quantity (L2) is set to <=15% of the total light quantity (L1+L2), especially, <=7%. In such a way, it can be prevented that a shadow is generated in an image due to the step difference existing in the original 8.
Patent JP-H05271859-A (JP)
Title: High strength resistance welded tube for automobile use and its production
IPC: C21D9/08
Filed: 1992-03-27
Abstract: PURPOSE:To produce a high strength resistance welded tube for automobile having specific tensile strength and excellent in fatigue strength. CONSTITUTION:This high strength resistance welded tube for automobile excellent in toughness in weld zone has a composition which consists of, by weight, 0.06-0.30% C, <=2.0% Mn, <=1.0% Si, 0.005-0.1% Nb, 0.005-0.1% Ti, 0.0003-0.0020% B, 0.005-0.05% sol.Al, <=0.0O80% N, and the balance iron with inevitable impurities and where the value of B* defined by undermentioned equation is regulated to -0.0010 to 0.0015%: B*(%)=B-0.77X(N-0.29XTi)(%) [when (N-0.29XTi)>=0]; B*(%)=B(%) [when (N-0.29XTi)<0].
Patent JP-S58219499-A (JP)
Inventor: IWATA TADAO
IPC: G21F9/00
Filed: 1982-06-16
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-H05273062-A (JP)
Title: Motor torque measuring device
IPC: G01L5/26
Filed: 1992-03-27
Abstract: PURPOSE:To measure a continuous torque from starting of torque to state of un-loaded speed. CONSTITUTION:A motor 3 for compensation which compensates machine loss during measurement is connected to a rotary system of a brake 2 of a motor torque measuring device where a torque detector 1 is inserted between a motor 10 to be measured and the brake 2 (hysteresis brake, powder brake etc.) and then it is rotated in the same direction as that of the motor 10 to be measured, thus achieving measurement in unloaded state.
Patent JP-H041514-A (JP)
Title: Road surface measuring method
Inventor: MIMURO TETSUSHI
IPC: G01B11/30
Filed: 1990-04-18
Abstract: PURPOSE:To improve the measurement accuracy by calculating a system output value at every sampling period when it is considered that a vehicle travels at constant speed based on the output of the measurement system in a necessary measured distance section. CONSTITUTION:While the measurement vehicle is made to travel at the set speed, measurement system outputs from >=3 noncontact laser displacement meters 2-5 and a noncontact optical speed indicator 6 are inputted at every specific sampling period to measure the road surface profile of an object road surface to be measured. By this measuring method, a personal computer 10 fetches road surface displacement data outputs VA-VD from the laser displacement meters 2-5 to find the measurement system output at every sampling period and then the system output value at every sampling period when it is considered that the vehicle travels at the constant speed is calculated in a necessary measured distance section. For the purpose, the system output value is used as a substitute for the measurement system output to eliminate the need to make the measurement vehicle speed constant, whose variance can be permitted, so the measurement accuracy can be improved.
Patent JP-H02282166-A (JP)
Title: Double-folding method for plate-shaped mat
Inventor: SAOTOME AKIRA
IPC: B65H45/18
Filed: 1989-04-21
Abstract: PURPOSE:To eliminate ununiformity in the end part of a mat double-folded with no particular trouble by lowering a vertically movable press-in plate into the central part of the plate-shaped mat generating a fold while extruding the two folded mat to the lower between a belt conveyer roller and a nip roller. CONSTITUTION:A nip roller 12, providing a space 13 with the end part of a conveyer 11, and a sensor 14, detecting the end part of a plate shaped mat 1 moving, are provided ahead a conveying direction of the conveyer 11, while a vertically movable press-in member 16 is provided in the central upper of the above described space 13. By this constitution, the plate shaped mat 1 moves on the conveyer 11, passing on the nip roller 12, when the mat 1 collides against the detecting sensor 14, a control system operates lowering the press in member 16 generating a fold in the center of the plate-shaped mat 1. Further the plate- shaped mat 1 is extruded downward being left as double-folded from the space 13 between the end part of the conveyer 11 and the nip roller 12 and taken out on a conveyer 19 positioned below.
Patent JP-H08298487-A (JP)
Title: Signal transmitter
Inventor: SASAGAWA SHINICHI
IPC: H04B10/60
Filed: 1995-04-26
Abstract: PURPOSE: To attain the use of a low voltage and small current source by composing a system of a master set having a signal transmission terminal comprising a couple of photocouplers, one or more slave sets and a loop connection wire interconnecting signal transmission terminals sequentially. CONSTITUTION: A main body equipment 1 transmits a signal to a 4th repeater 2-4 as a destination, for example, and confirms that a return signal from the repeater 2-4 is returned within a prescribed constant period set by a timer section. Similarly the signal is transmitted between the equipment 1 and either one of 1st to 4th repeaters 2-1 to 2-4 sequentially. When a current signal via loop connection lines 8-1 to 8-5 is transmitted sequentially between the equipment 1 and one of the repeaters 2-1 to 2-4, two each of photo transistor(TRs) and LEDs are in the lines. Thus, a low voltage output of nearly 10V is enough for a current source current-driving the connection lines 8-1 to 8-5 and a small current output of nearly 20mA is enough at constant current driving.
Patent JP-S5226255-A (JP)
Title: Energy saving step-motor
Inventor: SATOU KATSUHIKO
IPC: G04C15/00
Filed: 1975-08-22
Abstract: PURPOSE: To use electric energy efficiently and lengthen battery life, by switching a current flowing through a step-motor according as a day wheel or a day-of-theweek wheel shifts or not. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000294241-A (JP)
Title: Positive electrode material for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery using it
Inventor: NUMATA KOICHI
IPC: H01M4/525
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode material used for a nonaqueous electrolyte secondary battery represented by a lithium secondary battery and a nonaqueous electrolyte secondary battery using it. SOLUTION: This positive electrode material for a nonaqueous electrolyte secondary battery is formed by substituting at least one kind of Li, Na, K, Co and Al, and one kind selected from Ti, Cr and Cu for a part of Mn in a spinel structure expressed by a composition formula of LiMn2O4. In addition, a grating constant (a) is not more than 8.22 Å, a specific surface is not more than 0.8 m2 and an average number of oxidation is not more than 3.7.
Patent JP-H07311093-A (JP)
Title: Temperature measuring device
Inventor: HIRASAWA SHIGEKI
IPC: G01J5/58
Filed: 1994-05-17
Abstract: PURPOSE:To provide a temperature measuring device which accurately measures the temperature of a micro area of the surface of a solid sample without making contact and a semiconductor heat treating device for accurately forming thin films using the temperature measuring device. CONSTITUTION:Beams of light from a strong laser beam source 2 are modulated by a modulator 3 into beams 14 whose intensity varies periodically, so as to periodically heat and expand a micro area at a temperature measuring point 21 on the surface of a sample. Further, beams of light from a weak laser beam source 1 are separated into two beams of light, 12, 13, which are focused op and illuminate respective points 21, 22 on the sample, and the reflected beams of light from both points are combined and allowed to reach a detector 9, whereby variations in the strength of the interfering beams are measured. The temperature of the temperature measuring point 21 is calculated from the variations in the intensity of the interfering beams.
Patent JP-H0755986-A (JP)
Title: Method for performing in-situ cleaning of inlet mixer
Inventor: DEBITSUTO ORIBAA MONSERADO
IPC: G21C1/08
Filed: 1994-05-17
Abstract: PURPOSE: To enable cleaning an inlet mixer nozzle at an operating position by inserting a hydraulically driven cleaning tool into the inlet mixer nozzle from a secondary inlet opening, and ejecting ultrahigh pressure water to the inner surface thereof. CONSTITUTION: A nozzle cleaning tool/fixture assembly 6 is lowered to the position of a fixture 2 by a chucking hook 128, and a nozzle cleaning tool 130 is inserted into an inlet mixer 46 from a secondary inlet opening via a guide slot 134, the cleaning head 144 of the tool 130 being positioned beneath a nozzle section 52. When a lead screw 148 is turned the head 144 moves up and down, going into and out of the nozzle 52. Then ultrahigh pressure water is supplied into the tool 130 via an ultrahigh pressure water hose 136, and as the head 144 is spirally moved up and down a water jet 159 is ejected from a nozzle 158 to the inner surface of the nozzle 52 so that deposited scales are removed by the impact thereof.
Patent JP-S5224882-A (JP)
Title: Livestock feed
Inventor: YASUI SHINJIROU
IPC: A23K1/14
Filed: 1975-08-18
Abstract: PURPOSE: To obtain a livestock feed mainly to be used for cattle by processing bamboo grass which is an unused resource. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01273807-A (JP)
Title: Combined plant of high efficiency
Inventor: SUGITA NARIHISA
IPC: F01K23/10
Filed: 1988-04-27
Abstract: PURPOSE:To improve the efficiency of the whole plant by attaching a chemical regenerative heat pump between a gas turbine and steam turbine and raising the exhaust gas temp. of the gas turbine in the combined plant of the gas turbine and steam turbine. CONSTITUTION:Air 20 is pressurized by a compressor 1 and fed to a burner 2. Fuel 21 is burnt by the burner 2 and a gas turbine 3 is driven by a high temp. and high pressure combustion gas. The compressor 1 and generator 4 are thus driven. The exhaust gas of the gas turbine 3 is led into a regenerator 8 and the Ca(OH)2 fed via a valve 11 from a hopper 10 is reproduced here. As a result the generated H2O is led to a reactor 9 via a valve 13 after being fed to a hopper 27 via a valve 12. On the other hand, the bleed steam of a steam turbine 5 is led to the reactor 9 via a piping 110 to generate a high temp. heat. The steam of a boiler 18 is overheated by the reactor 9 and led to the steam turbine 5.
Patent JP-S5627600-A (JP)
Title: Magnetic circuit of moving coil type transducer
Inventor: KISHI OSANORI
IPC: H04R9/02
Filed: 1979-08-10
Abstract: PURPOSE:To distribute a magnetic field evenly while suppressing the generation of an eddy current by equally dividing a center pole by radially forming slits at the magnetic pole part of the center pole and a front plate. CONSTITUTION:The columnar center pole has the tip part, fitted in a moving coil, cut by four narrow-width slits 10 penetrating center point 9 to obtain eight equal parts 14 of 45 deg.. The cutting depth of each slit is nearly equal to the maximum amplitude of the moving coil and the number of slits is changeable in accordance with the diameter of the center pole and the purpose of use, but normally about 2-6. Consequently, since the slits are cut in the passing direction of magnetic flux, the possibility that the magnetic resistance increases is a little and the deterioration of the magnetic density of a gap magnetic field is small. Additionally, the cutting effect of slits and the effect of conduction layer formation are involved mutually, so that the generation of an eddy current. Further, an even magnetic field is provided through equal-angle division of slits.
Patent JP-S62259307-A (JP)
Inventor: IIDA FUMIO
IPC: H01B12/10
Filed: 1986-05-02
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-H05293050-A (JP)
Title: Heat cooking device
Inventor: KIYAMA YUMIKO
IPC: A47J37/06
Filed: 1992-04-22
Abstract: PURPOSE:To evenly form an oil film over the surface of material to be cooked by providing an oil holder on a plate of a heat cooking device for home. CONSTITUTION:The title cooking device is provided with a shallow recessed part 6 for holding oil on a cooking plate 3 so as to evenly spread to the surface of material to be cooked.
Patent JP-S599249-A (JP)
Inventor: RUI FURUN
IPC: D04B15/36
Filed: 1983-06-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05297314-A (JP)
Title: Line head
Inventor: MURAKAMI KAZUNORI
IPC: G02B27/00
Filed: 1992-04-22
Abstract: PURPOSE:To improve the optical performance of the line head by arranging a deflecting prism, whose front and rear surfaces parallel to the successive providing direction of an end surface light emission type EL element slant relatively, opposite the light emission end surfaces. CONSTITUTION:An upper cover 25 which has a recessed groove formed in its bottom surface and a flat plate type lower cover 26 are fitted on the top and reverse surfaces of an insulating substrate 8 where the end surface light emission type EL(electroluminescence) element 2 is formed, and the deflecting prism 27 which functions as a front part cover is fitted to the front surfaces of the covers 25 and 26. The front surfaces of the deflecting prism 27 which is parallel to the successive providing direction of the end surface light emission type element 2 slant. The end surface light emission type EL element 2 of this line head 17 is formed by etching and this end surface type EL element 2 has the light emission end surface slanted to become high in light emission intensity at positions shifting up and down from the position on the optical axis. Then the light component with the highest intensity at the position below the optical axis direction projects in the optical axis direction.
Patent JP-H10292051-A (JP)
Title: Polyester pellet
Inventor: ITO SHIN
IPC: C08J3/12
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent the fusion of polyester pellets in the molding step and improve their blocking resistance by setting the band half-value width at a specified wavelength in the Raman spectrum at the surface and central part of a polyester pellet to a specified value or lower. SOLUTION: The half-value width of a band of 1,730 cm<-1> in the Raman spectrum at the surface of this polyester pellet is 22 cm<-1> or lower and that in the central part is 18 cm<-1> or lower. The pellet may be cylindrical, elliptically cylindrical, squarely cylindrical, platy, or spherical and has the size of one side of about 0.7-12 mm. The pellets are produced by extruding a molten polyester through a circular or elliptical die, cooling the resultant strand at the glass transition point or higher for a sufficient time, and cutting the solidified strand with a cutter or by cutting the extruded strand still in the semimolten state with a cutter and subjecting the resultant pellets to shearing treatment under machanical impact.
Patent JP-S60248286-A (JP)
Title: Treatment of water containing polyethylene glycol
Inventor: TAWARA KENJI
IPC: C02F1/52
Filed: 1984-05-22
Abstract: PURPOSE:To insolubilize polyethylene glycol and to treat water by adding a colloidal soln. of polyvalent anions and melamine aldehydic acid to the water contg. polyethylene glycol. CONSTITUTION:When a colloidal soln. of polyvalent anions such as sodium sulfate and melamine aldehydic acid is added to the water contg. polyethylene glycol from surfactant industries, etc., the acidic colloidal soln. is rapidly clouded and flocculated, and the polyethylene glycol is simultaneously insolubilized. Subsequently, the deposit is separated from the water.
Patent JP-S5727341-A (JP)
Title: Communicating and processing system for result of program processing
Inventor: MASUZAWA HIDEHO
IPC: G06F9/46
Filed: 1980-07-28
Abstract: PURPOSE:To make transmitting and receiving the results processed by the program in procedures to and from procedure commands by beforehand setting the results processed by the program in the procedures in a communicating area by a communicating area by a connunicating device. CONSTITUTION:The operation part of said commands and the address ADRS in a communicating area 10 are set in a command register CMR. At this time, the top address FAR and ADRS in the area 10 are added and are set in an address register MAR 14 to be transferred to. Then, the device 7 transfers 2 byte components from a fixed area 9 to the address to be transferred to in the area 10. Thereafter, the content of the address ADRS in the area 10 is taken into the parameter in the program PROG 2 in a procedure 11.
Patent JP-H02282744-A (JP)
Title: Method for converting gradation at the time of producing reproduced image from original image
Inventor: NUMAKURA TAKASHI
IPC: H04N1/405
Filed: 1989-04-25
Abstract: PURPOSE:To rationally obtain a reproduced image from an original image having no density region by regulating a hypothetical discrete density characteristic curve which hypothetically indicates the density characteristics from the write region to black region of the original image and obtaining the density information of images therefrom. CONSTITUTION:The hypothetical discrete density characteristic curve is regulated on the density characteristic curve (basic density characteristic curve) of the photographic sensitive material of a color film for the color original image and the density information of the image necessary and sufficient for executing a color analysis is obtd. therefrom. The printed image of always the image quality equal to the image obtd. from standard image are produced by adjusting the discrete density characteristic curve to a standard density characteristic curve and further using the density information of the images after the adjustment. The reproduced image having the excellent reproducibility of the tones of the original image is rationally obtd. in this way even if the color original image which has just either of the white region or black region in the image or does not have both the density regions is used.
Patent JP-H04310473-A (JP)
Title: Rear wheel steering mechanism for vehicle
Inventor: AKITA TATSUYA
IPC: B60T8/58
Filed: 1991-04-09
Abstract: PURPOSE:To secure driving stability of a vehicle at the time of stopping with controlled slip by employing means for maintaining the compensated condition of the rear wheel steering characteristic until a specified condition is established when the operation of a slip control device stops. CONSTITUTION:An ABS control unit U2 issues a signal S representing the operating conditions of the ABS and the condition of road surface mu to a rear wheel steering mechanism control unit U1. The control unit U1 changes the settings of the steering ratio characteristic of the rear wheels 2RL and 2RR relative to the front wheels 2FL and 2FR according to the operating condition and the controlled condition of the ABS of a brake mechanism 23 working on each wheel. In the case the ABS stops, the compensation of the rear wheel steering characteristic by a compensation value KA is not released immediately but released after waiting until the driving condition of a vehicle is stabilized.
Patent JP-H05256379-A (JP)
Title: Throttle valve
IPC: F16K1/22
Filed: 1992-03-11
Abstract: PURPOSE:To provide a throttle valve which can indicate the amount of valve opening finely with simple construction, i.e., the valve with highly reproducible opening indicator. CONSTITUTION:When an operation head 15 is rotated and an operation rod 16 is screwed into a fixed cylinder 11, a worm 23 at the top of the operation rod is rotated together and moves forward by an amount of pitch of screw turns relative to the fixed cylinder 11. At the same time, a worm wheel 7 which drives a valve is meshed with the worm 23 and rotated by an amount of pitch of worm rotation. Therefore, the rotation of the worm wheel 7 is delayed by an amount of forward movement of the operation rod 16, and the amount of rotation of the worm wheel for each turn of the operation head 15 is reduced. Thus fine valve movement can be made and also the highly accurate adjustment and reproducing of the valve opening can be achieved by rotating the operation head observing a graduation indicated on the operation head 15 and, while the fixed cylinder 11.
Patent JP-H05281147-A (JP)
Title: Method and apparatus for inspecting color filter and light source used therein
IPC: G01N21/94
Filed: 1992-03-30
Abstract: PURPOSE:To make it possible to inspect the defects of a color filter such as flaws, mixing of foreign matters and irregular colors quickly and efficiently by dividing the intensity of the inspecting light from the color filter into at least three stages, and detecting the inspecting light at least in the high-intensity region or in the low-intensity region. CONSTITUTION:The inspecting light from a light source of mixed colors is emitted from the light source 21 and detected by a received-light-intensity detecting part 26 through a color filter 22 and an objective lens 23. The magnification is 4.67. In the detecting part 26, 2,048 pieces of CCD (charge coupled device) line sensors are arranged in a line. At the same time, the inspecting regions of the color filter can be visually observed through an eye-piece lens 25. Furthermore, a data processing part processes the images for the measured received light intensity. The entire color filter is scanned with this apparatus. The received light intensities of regions (a)-(d) are set in the range exceeding 10% of adjusting intensity, the range within + or -10%, the range of -10--20% and the range less than -20%. Thus, the inspection is performed, and the defective part of the color filter can be automatically detected.
Patent JP-H04311949-A (JP)
Title: Silver halide photographic material
Inventor: INOUE RIKIO
IPC: G03C5/16
Filed: 1991-04-10
Abstract: PURPOSE:To provide a silver halide photographic material, which has high drying speed capable of coping with very high processing speed and hardly generates roller marks while being processed and has high sensitivity, by constituting the first and the second emulsion layers of emulsion capable of satisfying specific conditions. CONSTITUTION:The first silver halide emulsion layer being closest to a support body and the second silver halide emulsion layer situated in the distance when seeing from the support body are constituted of emulsion capable of satisfying both conditions of (a) and (b) described below. (a) As for the first layer and the second layer emulsions, average of whole iodine content in the whole particulates is equal to or less than 1.0mole%, and the first layer emulsion can supply iodine equal to or less than 0.05mole% against the whole silver halide so as to form the surfaces of silver halide particulates, and the second layer emulsion can supply the iodine of 0.2mole% or more against the whole silver halide. (b) Ratio of silver/binder of the first layer emulsion is 1.1 or more in weight percentage, and the ratio of silver/binder of the second layer emulsion is smaller than that of the first layer emulsion.