baber/WOPTO huggingface dataset:
Patent JP-S5716324-A (JP)
Title: Color measuring device
Inventor: BABA GOROU
IPC: G01J3/46
Filed: 1980-07-04
Abstract: PURPOSE:To perform a simple and high-precise evaluation of a color of an object which varies in an observation direction, by a method wherein a reflecting or transmitting light, which is generated in case a sample is illuminated from one-way direction, is received in a plural number of directions, and spectroreflection coefficient and the like is compared and measured. CONSTITUTION:A reflecting light or a transmitting light, which is generated in case a sample is illuminated from one-way direction, is received in a plural number of direction, and a spectroreflection coefficient or a difference in or a ration of a three- excitation value in their respective directions is operated and indicated. For example, a white light, radiated from a light source 1, is focused through a lens 2, and a sample 3 is irradiated with the white color. Two-way light, which the sample surface reflects, is fed directly to a slit 11 in a spectrophotometer through light guides 10a and 10b, and is separately image-formed on photo detector arrays 13a and 13b by means of a concave diffraction lattice 12. The outputs are compared at every wavelength by means of an operational amplifier 14, and the compared results are indicated in an indicator 15. This method permits the high-precise measurement of a color of an object, which varies in the direction, by means of a simple device.
Patent JP-S5614911-A (JP)
Title: Sensor circuit calibration device
Inventor: MORITA SHIGEYUKI
IPC: G01D18/00
Filed: 1979-07-17
Abstract: PURPOSE: To unnecessitate the setting of a standard conditions by setting approximate standard conditions in combination with a standard resistor having a small temperature coeffiecient as compared with a standard thermister and the same resistance value and calibrating the sensor circuit with respect to the difference between the set standard condition and the actual condition.  
     CONSTITUTION: When the output of a multivibrator 11 is positive, switches 5 and 7 are closed, and switches 6 and 8 are opened. When the output of the multivibrator 11 is negative, the switches are reversed. The duty cycle of the multivibrator 11 is controlled by the output of an integrator 9, and the output average voltage of the integrator 9 is maintained at a predetermined reference potential by a thermistor 13 and standard resistor 14. Accordingly, when a variable resistor 20 is adjusted so that the output average voltage of an integrator 10 becomes a predetermined reference voltage, the variable resistor 20 is adjusted to the resistance value under the standard condition of a thermistor 19. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04323408-A (JP)
Title: Wave-breaking device
Inventor: OKI MASAKAZU
IPC: E02B3/06
Filed: 1991-04-22
Abstract: PURPOSE:To efficiently break wave with simple structure by retaining the transmittable side end part of a flat plate, rotatably supporting the vicinity of a wave incident side end part thereof on the seabed, at a fixed distance under the water surface with a buoyancy body. CONSTITUTION:A flat plate 1, having specific gravity heavier than that of sea water or fresh water, is arranged under the water surface 7, and the vicinity of the wave incident side end part of the plate 1 is supported on the seabed 8 with supporting parts 4. In this case, the plate 1 is connected rotatably to the supporting parts 4 with a hinge structure part 3. Moreover a buoyancy body 2 is arranged on the transmittable side end part of the plate 1, and the transmittable side end part of the plate 1 is retained at a fixed distance under the water surface 7. Repeating rotation motion of the plate 1 following wave progress causes radiation wave having the same period as and a reverse phase to an incident wave, and cancels the incident wave to break wave.
Patent JP-H10283996-A (JP)
Title: High pressure metallic vapor discharge lamp
Inventor: YAMAMOTO TAKASHI
IPC: H01J61/32
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure metallic vapor discharge lamp having a ceramic emission tube with taper portions and capable of reducing changes in characteristic with the fluctuation of its lighting direction. SOLUTION: This lamp has a first cylinder portion 11, taper portions 12 joined to both ends of the first cylinder portion 11, and second cylinder portions 17a, 17b smaller than the bore of the first cylinder portion 11, at the ends of the taper portions 12. The lamp has an emission tube 1 made of ceramics, inside which electrode shafts 14a, 14b are secured to the second cylinder portions 17a, 17b in such a way that electrode coils 13a, 13b are located inside the emission tube 1. The angle α between the surface of the taper portion 12 inside the emission tube 1 and each electrode shaft 14a, 14b is 50 to 80 degrees, and the ratio of the length L(mm) of the first cylinder portion 11 to the bore D(mm) of the first cylinder portion 11 is -0.014α+1.4<=(D/L)<=0.017α+0.36.
Patent JP-H08286092-A (JP)
Title: Television lens
Inventor: ICHINOMIYA MITSURU
IPC: G02B7/08
Filed: 1995-04-17
Abstract: PURPOSE: To provide a load mechanism capable of being operated by a switch, etc., without imposing load such as mechanical frictional force on a lens driving system and being independent of the lens driving system by providing a gravitational movement preventive means for a lens whose rotation is magnetically regulated. CONSTITUTION: A moving screw 22 including a magnet 22a is screwed in a screw part 21c at the tip of the driving shaft 21 of a zoom driving part. An ER fluid 24c is sealed in a space interposed between electrodes 24a and 24b in the interior of a brake unit 24, and a magnetic oscillator 24d floats in the fluid 24c. By operating the switch SW and energizing the electrodes 24a and 24b, the component molecules of the fluid 24c are arranged to achieve chain- state strong coupling force. The rotation of the driving shaft 21 is changed to the straight advance of the screw 22 by the gravitational movement of the lens, and the fluid 24c becomes resistance and regulates the rotation of the driving shaft 21 through the screw 22 when the oscillator 24d tries to move.
Patent JP-S59218120-A (JP)
Inventor: OOKI YASUO
IPC: A23L7/109
Filed: 1983-05-25
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-H03289791-A (JP)
Title: Solid-state image pickup device
Inventor: YONEYAMA MASAYUKI
IPC: H04N5/335
Filed: 1990-04-05
Abstract: PURPOSE:To improve luminance resolution and color reproducibility by arranging an image pickup lens, an optical low-pass filter, an infrared cut filter, a phase filter, a color filter, and a solid-state image pickup means on the same optical axis. CONSTITUTION:The infrared ray component of light made incident via the image pickup lens 1 is eliminated by the infrared cut filter 3 after the unrequired high frequency component of which is eliminated by the optical low-pass filter 2. After that, the light via the infrared cut filter 3, after to only a specific optical frequency component of which low-pass filtering processing being applied selectively by the phase filter 4, is inputted to the solid-state image pickup means 6 via the color filter 5, and optical-electric conversion is applied to the light, then, it is outputted to an output terminal 7. Thereby, the luminance resolution and the color reproducibility can be improved.
Patent JP-S58209086-A (JP)
Inventor: KANAMORI KOUZOU
IPC: H05B3/20
Filed: 1982-05-27
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-H06301796-A (JP)
Title: Method and device for three-dimensional image generation
Inventor: NISHIO KAZUTAKA
IPC: G06T15/80
Filed: 1993-04-19
Abstract: PURPOSE:To reflect a change in lighting state on three-dimensional computer graphics without recalculating illuminance even if the lighting state is changed. CONSTITUTION:This device is equipped with a light source and shape data storage part 11 which stores shape data, attribute data, and light source data on a three-dimensional body, a light source set generation part 15 which classifies the light sources into plural light source sets, an illuminance calculation part 12 which calculates illuminance by the light source sets, an illuminance storage part 13 which stores the illuminance as partial light source illuminance by the light source sets, an addition coefficient input part 17 which inputs addition coefficients by the light source sets, and an illuminance conversion part 18 which generates common representative point partial light source illuminance having a common representative point when the representative point of the partial light source illuminance is different.
Patent JP-H01262832-A (JP)
Title: Dish-washing machine
Inventor: ISHIHARA TAKAYUKI
IPC: A47L15/46
Filed: 1988-04-13
Abstract: PURPOSE:To obtain stable drying performance regardless of an ambient temperature by comparing a detected temperature with a temperature reference value stored in a control means, executing the control of a heating means and determining the time of a drying process according to the number of times with which the heating means is controlled based on this temperature reference value. CONSTITUTION:A temperature adjusting reference value TC to be stored in a microcomputer 10 and a detected temperature TT of a thermister 7 are compared. When the TT becomes larger than the TC, intermittent energizing is stopped to a heater 3 (an A point). When the TT becomes smaller than the TC, the intermittent energizing is started again (a B point) and the number of times of stop (the A point) and start again (the B point) this intermittent energizing is stored. When the number of times arrives at an (n) or after a constant time lapses from this time point, the drying process is finished. Thus, without newly providing a device to detect the ambient temperature, a drying time to correspond to the ambient temperature can be automatically set extremely easily and the stable drying performance can be obtained.
Patent JP-H10278388-A (JP)
Title: Image processor
Inventor: OTANI KAZUHIRO
IPC: B41J29/38
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To improve productivity and operability in the case of executing a verifying print. SOLUTION: A client connected to a LAN 7 outputs a request information indicating a verifying print with set information to an image I/O unit 2 of the image processor. The unit 2 which receives the request develops it to bit map data if a document is described by a page describing language, stores it in a page buffer B6, and stores it in a hard disk B8 as needed. Then, he refers to set information, and in the case of verifying print, he starts outputting of first part, and sets a queue state after the output is finished. If next job request is provided during the queue state, he compares the job of queuing with next job in terms of priority order, and if the order of the next job is high, he preferentially outputs the next job.
Patent JP-H08259179-A (JP)
Title: Short overhang boom mobile crane
Inventor: KINOSHITA YUKIO
IPC: B66D1/36
Filed: 1995-03-24
Abstract: PURPOSE: To improve operativity and to reduce backward overhang quantity and car body height by providing two winches respectively on left and right outsides of a revolving frame in the obserbation from a boom suporting point to the longitudinal direction of a boom and providing a third winch on the same side as one of the former two winches. CONSTITUTION: A mobile crane has a boom free to boom to hoist and extend and contract and a revolving frame 9 supporting the boom 6 on a boom hoisting point of fulcrum 8 free to boom to hoist. In this case, winches 11, 21 are arranged on left and right outsides of the revolving frame 9 respectively seen from the boom hoisting point of fulcrum 8 in the longitudinal direction of the boom 6. Thereafter, a third winch 31 is provided on the outside of the revolving frame 9 and on the same side as the second winch 21 and at an intermediate position of the second winch 21 and a driver's seat 5. In the meantime, a guide sheave 34 is provided on the front side of the boom 6 rather than a guide sheave 24 for the second winch 21 and on the side surface of the revolving frame 9 below so that winch ropes 32, 22 do not cross and interfere with each other.
Patent JP-H09284424-A (JP)
Title: Interphone system
Inventor: KATO KOJI
IPC: H04M11/04
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To simplify acoustic design by using a common circuit for each housing. SOLUTION: When a signal is inputted from a terminal T to the detection part 3 of a master set 2 and any signal from the terminal is detected, a sound signal selecting part 4 selects a sound signal with a frequency corresponding to the detected terminal. Concerning the selected sound signal, a control part 5 outputs a control signal to an adjusting part 6 to make voltage such as cancelling the change of voltage received from a speaker Se and a housing by its frequency. The transistors Tr1 to Tr3 of the adjusting part 6 are continued by the control signal and resistors R1 to R3 to be connected to the transistors are connected to a reference potential point to divide the fixed voltage Ve of the sound signal with resistance Ra.  Then the sound signal is converted into a desired voltage and inputted to a speaker Sp, and a ringing tone and an alarm tone emitted from the speaker Sp become a fixed sound pressure.
Patent JP-H05292057-A (JP)
Title: Data communicating method
Inventor: FUKUDA KUNIO
IPC: H04J3/14
Filed: 1992-04-13
Abstract: PURPOSE:To increase the reception rate of specific information data on a reception side when the specific information data are transmitted dispersedly over low-speed attached channels of plural slots for transmission regarding the sequential transmission of the specific information data at the time of the transmission and reception of digital data in slot units. CONSTITUTION:Control data are transmitted dispersedly over the low-speed attached channels SA of the 1st and 2nd slots for transmission, and a CRC word CRCW2 for a code error as to a 2nd slot communication bit series SLT2 corresponding to the 2nd slot for transmission is set by arithmetic based upon a composite data bit series RX2', obtained by coupling the low-speed attached channel data DSA1 of a 1st slot communication bit series SLT1 corresponding to the 1st slot for transmission and a data bit series RX2 including the low-speed attached channel data DSA2 and speech data I2 of a 2nd slot communication bit series SLT2, as an object of code error detection.
Patent JP-S5214949-A (JP)
Title: Hot water supplying instrument
Inventor: MURATA HIROYUKI
IPC: F24S90/00
Filed: 1975-07-26
Abstract: PURPOSE:To reduce the quantity of fuel consumption by means of limiting heat loss of discharge tat minimum by heating the supplying hot water by conduction of heat of condensing which is irreversible at the vapor of heat medium.
Patent JP-H07296336-A (JP)
Title: Manufacture of magnetoresistance effect magnetic head
Inventor: TSUNEWAKI KENICHIRO
IPC: G11B5/39
Filed: 1994-04-28
Abstract: PURPOSE:To avoid the disturbance of the magnetic domain structure of a magnetoresistance effect device and eliminate Barkhausen noise by forming a lower layer magnetic shield core on a substrate and subjecting the core to a heat treatment to remove an oxide film which is formed on the surface by the heat treatment. CONSTITUTION:In an MR head, reproducing magnetic gaps g1 and g2 are exposed on an ABS surface 1 which is to be a surface brought into contact with a hard disc. In an inductive magnetic head, a recording magnetic gap g3 is exposed on the same ABS surface 1. The MR head and the inductive head are built up successively on a substrate 3 made of Al2O3-TiC on which an insulating film 2 made of Al2O3, etc., to provide the magnetoresistance effect magnetic head, so-called a double-gap type recording/reproducing head. In the magnetoresistance effect magnetic head, a lower layer magnetic shield core 8 is formed on the substrate 3 and, after the core 8 is subjected to a heat treatment, an oxide film formed on the lower layer shield core 8 is removed. Therefore, the disturbance of magnetic domains is not produced in the core 8 and Barkhausen noise can be eliminated.
Patent JP-H06298725-A (JP)
Title: Production of sulfur compound
Inventor: HINO YOICHI
IPC: C07C323/52
Filed: 1993-04-19
Abstract: PURPOSE:To effect high-selectivity and high-yield production of sulfur compounds which are useful as a feedstock for production of medicines, agrochemicals and a variety of industrial chemicals by reaction of an unsaturated ester with hydrogen sulfide in the presence of a specific alkaline earth metal oxide having excellent properties as a catalyst. CONSTITUTION:A sulfur compound of formula II and/or formula III such as methyl 3-mercapto-propionate is obtained by reaction of an unsaturated ester of formula I (R<1> is H, -COOR<3>; R<2> is H, methyl; R<3> is 1 to 8C hydrocarbon) such as methyl acrylate with hydrogen sulfide where at least one alkaline earth metal oxide selected from the group of calcium oxide, strontium oxide and barium oxide is used as a catalyst. Since it is slightly soluble in the reaction mixture, the catalyst is readily separable from the reaction mixture and can be used for a prolonged period of time because of its high durability.
Patent JP-S60235895-A (JP)
Title: Production of highly concentrated coal/water slurry
Inventor: SEIKE YAJIYUUROU
IPC: C10L1/32
Filed: 1984-05-08
Abstract: PURPOSE:To produce the titled slurry which has a low viscosity and is excellent in unformity, by dehydrating a low-concn. coal/water slurry, adding adjusting water, additives and a highly concentrated returned aged coal/water slurry to the dehydrated cake and aging the mixture. CONSTITUTION:Coal in a reservoir 1 and feed water in a tank 3 are fed through lines 2, 4 to a wet-process mill 5 and crushed to obtain a coal/water slurry contg. coal at a low concn. of 20-60wt%. The slurry is dehydrated in a dehydrator 7 and the dehydrated cake is fed to a controlling tank 10 where adjusting water, additives fed through lines 12, 14 from tanks 11, 13 and a highly concentrated aged coal/water slurry returned through a line 18 are mixed with the cake. The mixture is fed to an aging device 16 where it is stirred and aged to obtain a highly concentrated aged coal/water slurry. Part of the slurry is returned to the controlling tank 10, and the remainder is fed to a tank 20 and stored as a product.
Patent JP-H08257191-A (JP)
Title: Golf swing diagnostic device and method
Inventor: ITO SADAO
IPC: A63B69/36
Filed: 1995-03-24
Abstract: PURPOSE: To reduce costs required for diagnose of a swing when a player hits a ball with a golf club by automatically diagnosing the swing without a help of specialist or operators. CONSTITUTION: The front image of a swing is taken by a front video camera 14 and recorded in a front VTR 24. The front VTR 24 is played back at a low speed and coordinates of such points as a golf ball 18, both knees, etc., that are required for diagnose are detected for each frame from image signals out a VRAM 30 and input to a coordinate memory 38. Starting from tire final frame, the coordinate data of the golf ball 18 are read out in reverse. A timing detected within a specified range is judged to be the timing of impact, a timing traced back for a specified period of time is judged to be the timing of address and they are input to a timing memory 40. The moving distances and directions of both knees, etc., at each timing are calculated from the coordinate data of both knees, etc., and compared with diagnose references to perform diagnose.
Patent JP-H11288067-A (JP)
Title: Photographic color developer composition and developing method
Inventor: ABE AKIRA
IPC: G03C7/413
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a color developer compsn. for a color photographic sensitive material contained in a plastic vessel, excellent in shelf stability, having a single liq. agent structure which does not require mixing and dissolution work in a processing laboratory and enabling the recycling of the used vessel. SOLUTION: A replenisher liq. agent for color development having a specific gravity of 1.15-1.30, contg. 4-amino-3-methyl-N-ethyl-N-(β-methanesulfoamidoethyl) aniline or its salt as a color developing agent and contg. all the constituent components of a development replenisher soln. in a single solvent is filled into a vessel comprising a single material and having 413 ml/24 hr.atm/l oxygen permeation rate to obtain the objective color developer compsn. for a silver halide color photographic sensitive material.
Patent JP-S58209591-A (JP)
Title: Highly sensitive color-forming heat-sensitive recording sheet
Inventor: MIYAUCHI MASAHIRO
IPC: B41M5/337
Filed: 1982-06-01
Abstract: PURPOSE:To obtain a heat-sensitive recording sheet having an effectively high- densitive color-forming property in a low-temperature atmoshere, by jointly using benzyl p-benzyloxybenzoate, a wax having a specific melting point, and a terephthalate compound, together with a dye precursor and a developer. CONSTITUTION:An objective heat-sensitive recording sheet is prepared by adding benzyl p-benzyloxybenzoate (C), a wax (D) having a melting point of 60 deg.C or higher (e.g., a fatty acid amide or its derivative preferably), and a terephthalate compound (E) of a melting point of 60 deg.C or higher (e.g., dimethyl terephthalate) to a heat-sensitive recording sheet using a colorless or light-color dye precursor (A) and benzyl p-hydroxybenzoate as a developer (B). In this case, the preferred amounts of the components (C), (D), and (E) on the basis of the component (B) are each 10-60wt%, and the preferred ratio of the total amount of the components (C), (D), and (E) to that of the component (B) is 1.2 or less.
Patent JP-H04321760-A (JP)
Title: Piston for internal combustion engine
Inventor: TAKASE HATSUO
IPC: F02F3/00
Filed: 1991-04-23
Abstract: PURPOSE:To constitute a piston crown which is light in weight, high in heat resistance and high in durability in order to meet the demands for increase in output as well as in speed. CONSTITUTION:An internal combustion engine piston is divided into a piston crown 1 and a piston body 2, the piston crown 1 being made of ceramic raw material, the piston body 2 being made of a light alloy such as pure titanium, a titanium alloy, an aluminium alloy, or a magnesium alloy.
Patent JP-H08287807-A (JP)
Title: Electromagnetic relay
Inventor: ICHIKAWA KAZUHIRO
IPC: H01H51/06
Filed: 1995-04-18
Abstract: PURPOSE: To improve withstand voltage between a primary coil, a secondary fixed contact a movable contact, and a movable spring. CONSTITUTION: A spool 2 on which a coil 1 is wound is stored in a coil storing part 13 integrated with a base 15. Both ends of spool 2 as well as inner walls at both ends of the part 13 are brought into close contact in connecting an end of a core 3 protruding forwards and a yoke 4 mechanically and magnetically after the core 3 is made to pass through holes at both ends of the part 3. A large improvement in withstand voltage is made possible since the insulation distance between the coil 1, a movable contact 9, a fixed contact 8, and a movable spring 7 is made long.