baber/WOPTO huggingface dataset:
Patent JP-H03165951-A (JP)
Title: Manufacture of consumable coating sand core
Inventor: ROBAATO II DAUNINGU
IPC: B22C9/10
Filed: 1990-06-20
Abstract: PURPOSE: To easily produce an expendable coated sand core by forming the core in a specified process using a mixture of the specified composition. CONSTITUTION: A casting sand, a resinous binder of less than 2 wt.% of the casting sand, and a catalyst are mixed. The mixture is arranged in c pattern to mold a core, and heated at the temperature <=450 deg.F until most of the resin is polymerized to form a fixed core, and cooled to the room temperature. The cooled core is immersed in lower fatty alcohol, unpolymerized residuals near the surface of the core is washed, and the core is dried to remove alcohol. Then, the core is coated with a liquid suspension of at least kind of refractory substances, and dried to remove the liquid from the suspension. A smooth surface is formed on a casting by the mixture of the composition and process. The coated sand core for casting can be easily formed.
Patent JP-H118773-A (JP)
Title: Color correction device, color correction method and medium recording color correction control program
Inventor: KUWATA NAOKI
IPC: G06T5/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To automatically execute an optimum color correction processing while considering a memorized color. SOLUTION: A computer for forming the center of color correction calculates the x-y chromaticity of respective pixels (S110) and performs sum-up when the chromaticity is within the range capable of being taken by the chromaticity of a skin color (S120 and S130). When the sum-up is performed for all the pixels, an average value is obtained (S160) and a color correction amount considering a pixel number is calculated (S170). Thus, since the pixels of a color to be color-corrected are accurately summed up without being bound by lightness and the correction amount is adjusted by considering the pixel number, the optimum color correction without largely affecting the colors of the surrounding pixels is executed.
Patent JP-S60106222-A (JP)
Inventor: TORAI ESU BUAN
IPC: H03K5/1252
Filed: 1984-08-01
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-H10331136-A (JP)
Title: Circular multistage gate
Inventor: HAJIKI SHOZO
IPC: E02B7/32
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To improve workability by providing a maintenance and inspection platform at the lowest gate pipe to have the same level as a maintenance and inspection platform on the fixed side when contracted to a higher limit position. SOLUTION: A horizontal maintenance and inspection platform 30 is fixed to the outer periphery side near the upper end of the lowest gate pipe for a multistage gate 2 so that the platform 30 is the same level as a maintenance and inspection platform 18b on the fixed side at the second level when the gate 2 is contracted to an upper limit position. When the gate 2 is inspected in the condition that water is reserved in a dam, the gate 2 is moved down with a winch and contracted by its weight in the condition that a weight 35a of a hook 34 is oscillated outside, so that the hook 34 is engaged with the pin engagement 36 of the platform 30 when the gate 2 arrives at the lower limit position.  The gate 2 in the contracted condition is moved up to an upper limit position with the winch for the platform 30 to have the same level as the platform 18b for maintaining and inspecting the seal and the pulley 16 of the gate pipe. In this way, safe and efficient work can be done.
Patent JP-H0324540-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OYA HIDENOBU
IPC: G03C7/32
Filed: 1989-06-21
Abstract: PURPOSE:To obtain a silver halide color photographic sensitive material using a masking coupler and hardly lowering the sensitivity by incorporating a specified masking coupler into one of silver halide emulsion layers. CONSTITUTION:A masking coupler represented by formula I is incorporated into at lest one of the silver halide emulsion layers of a color photographic sensitive material. In the formula I, Coup is a residue of a coupler, A is divalent bonding group bonding to the coupling position of Coup and releasable from Coup by a reaction with the oxidized product of a color developing agent, Z is a group of atoms required to form an aryl or heterocyclic group and X is a hydrophilic group. A silver halide photographic sensitive material hardly lowering the sensitivity and having a significant masking effect can be obtd.
Patent JP-S6318776-A (JP)
Title: Picture processor
Inventor: SASAKI TOMIO
IPC: H04N1/40
Filed: 1986-07-10
Abstract: PURPOSE:To remove noise, to eliminate the shading of a picture due to the removal of the noise and to obtain a clear picture by deciding the sequence of a density of picture information by a comparison selection means for the picture information in an unit area and taking out the picture information corresponding to the set sequence of the density. CONSTITUTION:The picture information in the unit area read by a CCD 10 is stored in the RAMs 77-80 of a median filter circuit 14 and the reading and the writing of the RAMS 77-80 are controlled by a delay line 71, a D flip-flop 72, a JK flip-flop 73, AND circuits 74, 75, an address counter 76 or the like. The picture is selected by three state buffers 84, 85, multiplexers 86, 87, 92, 93, 95, 96, 98, 99, 105, 109, 111, 113. Further, by comparing in comparison circuits 94, 99, 100, 103, 106, 110, 112, 114, the sequence of the density of the picture information is decided by the multiplexer and the picture information corresponding to the set sequence of the density is taken out. Thereby, the noise is removed, the picture has no shading and is clear.
Patent JP-H117186-A (JP)
Title: Developing device
Inventor: MIKAWA SUSUMU
IPC: G03G15/08
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent a carrier in a developer from flowing in a toner containing section through a toner feeding port, in the case of feeding a toner contained in the toner containing section from the toner feeding port provided on a parting member to the developer transported by a developer carrier. SOLUTION: This device performs development by transporting a developer containing a toner and a carrier to a developing area facing to an image carrier by a developer carrier in which a magnetic member is fixed and provided with plural magnetic poles inside. Together with the above, in company with the reduction of the toner density in the developer, a toner feeding port 23a in a slit shape provided in a parting member 23 for separating the developer carrier and a toner containing section containing the toner is opened and the toner in the toner containing section is fed into the developer from the toner feeding port 23a. Moreover, the above parting member 23 is composed of a magnetic material.
Patent JP-H0450592-A (JP)
Title: Inner surface lining structure material of culvert
Inventor: IWASAKI IKUO
IPC: E21D11/04
Filed: 1990-06-19
Abstract: PURPOSE:To improve the working efficiency of construction by carrying plural lining panels as divided segments divided into plural pieces in a circumferential direction, into a culvert in that condition, and by assembling them in the culvert, so as to form a lining cylinder along the inner surface thereof. CONSTITUTION:Required number of lining panels 2A, 2B, 2C, 2D are carried from a man hole into a culvert 1, and, after the 2A is put on a liner, the other lining panels 2B and 2C adjuacent thereto are set in turn, and by inserting a rod connection piece 3 in turn into a connection hole 7 formed on a coupling line 6, the lining panels are connected with each other. The lining cylinders 2, 2 adjacent to one another in the direction of the pipe pass of the culvert 1, are connected with each other by a connection means 4. By fitting a connection piece into the recessed parts due to dovetail grooves 8, 8 opposed with each other at plural points in a circumferential direction, the lining cylinders 2, 2 are connected with each other.
Patent JP-2000347349-A (JP)
Title: Metallic material for photographic film housing vessel and photographic film housing vessel
Inventor: TAGUCHI MASAHIKO
IPC: C23C22/48
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent an improper detection of a CAS part due to rust and to suppress the deterioration of the performance of a photographic sensitive material housed without carrying out special dust removal control in a process for producing a housing vessel. SOLUTION: The metallic material for a photographic film housing vessel has a Cr-free rustproof layer on a metallic substrate. In a salt spray test of the metallic material according to JIS Z2371, the area percentage of a rusted surface becomes 5% in <=200 hr, and the electrical resistivity of the metallic material is <=20×10-8 Ωm. The rustproof layer is a coating formed from a solution containing an organic material and an inorganic salt.
Patent JP-H0211793-A (JP)
Title: Production of one-side galvanized steel sheet having excellent appearance and chemical conversion treatability of non-plating surface
Inventor: MOCHIZUKI KAZUO
IPC: C23C22/78
Filed: 1988-06-30
Abstract: PURPOSE:To easily produce the one side galvanized steel sheet which has non- plating surface having excellent appearance and chemical conversion treatability by previously wetting the non-plating surface with an aq. soln. specified in pH and Zn content at the time of subjecting the steel sheet to one-side plating in a zinc plating bath having the acidity of sulfuric acid. CONSTITUTION:The non-plating surface of the steel sheet is previously wetted with the aq. soln. of 3-6pH contg. 10-200g/l Zn at the time of subjecting the steel sheet to one-side plating in the zing plating bath having the acidity of the sulfuric acid. A zinc hydroxide film is formed on the non-plating surface in this way, by which the formation of the corrosion product and insoluble residues is decreased and the one-side plated steel sheet having the excellent appearance and chemical conversion treatability one the non-plating surface is obtd. The non-plating surface is preferably wetted with the aq. soln. of <=2pH or is brushed after the plating treatment or both are used in combination to execute the removal.
Patent JP-H11351841-A (JP)
Title: Noncontact type three-dimensional measuring method
Inventor: MATSUMIYA SADAYUKI
IPC: G01B11/24
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To three-dimensionally measure the flatness of a ball grid array(BGA) of a fine LSI package at a high accuracy. SOLUTION: Two types of measuring means i.e., a CCD camera used in a picture measuring unit and laser probe for noncontactly measuring the displacement, utilizing a laser beam, are provided to constitute a photographing unit 17 which is driven in directions X, Y, Z, based on each measured value to execute the profiling measurement according to specified top scan (zigzag, spiral etc.), pattern over specified area including the top of each ball 104 of the ball grid array of an LSI package 102 along designated measuring path, using the laser probe to obtain three-dimensional dot array data and the flatness evaluation is executed about the obtd. dot array data.
Patent JP-S6052800-A (JP)
Inventor: MIYAHARA SHIYUUJI
IPC: G21F9/28
Filed: 1983-09-01
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-H11353061-A (JP)
Title: Power source controller
Inventor: NAKAMURA YUTAKA
IPC: B41J29/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a power source controller for a universal serial bus(USB) capable of supplying power from host equipment when the power source of a printer is turned off and enabling power supply to equipment as well even in an off-state of the printer. SOLUTION: When the power source of a printer 6 is turned on, power is supplied from a printer power source part 8, a driving current flows to relays RL1 and RL2, the contact of the relay RL2 is turned on, and power on the side of the printer 6 is supplied through transistors Q1-Q3 to connected equipment. When the power source of the printer 6 is turned off, power supply from the printer power source part 8 is cut off, the supply of the current to the relays RL1 and RL2 is stopped, and power is supplied from the side of a USB cable to the connected equipment by turning on the contact of the relay RL1. Through such control, while the printer 6 is driven, power is supplied from the side of the printer 6 to the equipment but while the printer 6 is not driven, power can be supplied from the side of the USB cable.
Patent JP-H0918977-A (JP)
Title: Daylight sensor for remote monitor control system
Inventor: NAKANO SUSUMU
IPC: H04Q9/00
Filed: 1995-06-27
Abstract: PURPOSE: To mount the sensor on a ceiling and a wall or the like independently of the kind of a building component. CONSTITUTION: A mount section 68 to which a fitting tool T is mounted freely is provided to a device 40 consisting of a body 41 and a cover 42. The mount section 68 is made up of a bell crank hole 66 and a fixed groove 67 formed on both side of the bell crank hole 66. A mount jig 70 is provided with a clip metallic fixture 73 to a thread hole of which a thread of a screw 72 fitted freely turnably to the main body 71 is inserted. Furthermore, a fixed piece 74 fitting to the fixed groove 67 while being slided is provided to a lower side of the main body 71. The fitting jig 70 is fitted to the mount 68 of the cover 42 with the screw 72 and the fixed piece 74 by inserting a screw head of the screw 72 to the bell crank hole 66 and slided.  The device 40 is inserted to a mount hole of the ceiling and the screw 72 is turned by using a screw driver, the clipping metallic fixture 73 is moved downward to clip a ceiling member or the like with the cover 42 to fix the device 40 to the ceiling or the like.
Patent JP-S6222525-A (JP)
Inventor: ITOU SEIGA
IPC: A01K61/00
Filed: 1985-07-22
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-H0717467-A (JP)
Title: Device for evaporating leaked cargo
Inventor: YONEYAMA TAKASHI
IPC: B63B25/16
Filed: 1993-06-30
Abstract: PURPOSE:To completely evaporate the liquefied gas of low temperature of an allowable leakage only with the heat held by the heat accumulating material by forming a drip pan provided to the lower part of a tank in the double-welled structure, and packing the heat accumulating material of large heat capacity into the space partitioned by this double-walled surface. CONSTITUTION:A leaked cargo evaporating device protects the hull even when, e.g. the liquefied gas of low temperature is leaked from a cracked part of a low temperature liquefied gas tank and brought into contact with the hull. A drip pan provided to the lower part of a tank is formed in the square shape, and the bottom part 9 is formed into a double bottom structure by the upper and lower bottom plates 11, 12. Water W as the heat accumulating material is filled into the space partitioned by the bottom plates 11, 12. In addition, the bottom part 9 and the side parts 10 of the drip pan 8 are covered by the heat accumulating material 14. When the liquid low temperature liquefied gas leaked from the tank is dripped in the drip pan 8, the total amount of the low temperature liquefied dripped gas is evaporated by supplementing the heat of evaporation from the water W.
Patent JP-H1013683-A (JP)
Title: Image input method
Inventor: HAYASHI NOBUHIRO
IPC: G06T5/40
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To precisely produce the state of an original by detecting a luminance group whose frequency value is less than a first frequency value on a low luminance-side in a histogram, making it as a highlight point and generating a gradation transformation table based on the highlight point. SOLUTION: A CPU inputs a picture by pre-scanning in accordance with a program in a ROM. An area obtained by reducing the picture to 90% on the upper/lower/right/left parts of the inputted picture is made. The resolution of the picture input is set in accordance with the size of the picture input area. When it is large, resolution is set to be low. The CPU generates the histogram from picture data. The CPU searches the place of a luminance value A where luminance H1 in the histogram goes to a low luminance-side and frequency becomes under a valve (a). Picture is inputted to the plain part of a negative film and luminance H1 is given. If a value where a frequency value exceeds a value (b) exists, it is set to be a default value. When the frequency value is under (c), it is set to be the highlight point H. The negative gradation transformation table is generated by using the highlight point.
Patent JP-2000345268-A (JP)
Title: High heat resistance alloy wire for spring, high heat resistance alloy spring and production thereof
Inventor: TANIMOTO YOSHINORI
IPC: B21F35/00
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To produce an alloy wire for a heat resistant spring used in high temp. environments such as automotive engines and exhaust systems, heating furnaces or the like and to provide a method for producing it. SOLUTION: This high heat resistance alloy wire for a spring is Ni alloy wire contg., by weight, <=0.1% C, 18.0 to 21.0% Cr, 12.0 to 15.0% Co, 3.5 to 5.0% Mo, 2.0 to 4.0% Ti, 1.0 to 3.0% Al, and the balance substantial Ni. The alloy wire has a worked austenitic structure in which the crystal grain size of the crystal grains elongating in the longitudinal direction by cold wire drawing is 5 to 10, 0.5 to 10 μm surface roughness and η5 mm wire diameter.
Patent JP-H0510404-A (JP)
Title: Belt tensioner device for engine
Inventor: MATAYOSHI YUTAKA
IPC: F02B67/06
Filed: 1991-07-02
Abstract: PURPOSE:To reduce the number of part items and compact the belt tension device of an engine provided with a cam shaft and a balancer shaft. CONSTITUTION:An idler pulley 9 in rotational contact with a first timing belt 8 for transmitting torque to a valve system, and a tensioner pulley 19 in rotational contact with a second timing belt 18 for transmitting torque to a balancer shaft are disposed in a mutually axial line. An idler boss 21 and a tensioner boss 31 are fitted to a common bolt 10, and a coil spring 12 is interposed between both so as to press-energizing the tensioner pulley 19 to the second timing belt 18. A cylinder part 37 protruding inside the idler pulley is formed at the tensioner boss 31, and the coil spring 12 is fitted to the outer periphery of the cylinder part 37. A hole for inserting one end 45 of the coil spring 12 is formed at the cylinder part 37 in such a way as to be approximately orthogonal to the axial direction, and a hole 28 for inserting the other end 46 of the coil spring 12 is axially formed at the front end face 29 of the idler boss 21.
Patent JP-S6318886-A (JP)
Title: Video output circuit
Inventor: TABATA AKIFUMI
IPC: H04N5/225
Filed: 1986-07-11
Abstract: PURPOSE:To reduce the capacity of a battery and to miniaturize and to lighten in weight a device including the battery in a VTR being one body with a camera, etc. by stopping a current for driving a monitor of a 2Vp-p video output circuit which is no use at the time of a camera recording and reducing a power consumption. CONSTITUTION:A video signal inputted from the input terminal 3 of the video output circuit 2 of a VTR 1 is amplified into the signal of 2Vp-p by an amplifier circuit consisting of 8, 9 and 10, and outputted to the emitter of a transistor 10 for a buffer. Because, at the time of the camera recording, a video output adapter 24 is not connected and a detecting terminal 6 for a video output comes to OPEN, a PNP transistor 21 comes to OFF and detection circuit for the video output comes to OPEN, and the current does not flow at a resistor 19, the transistor 16, the resistor 15 and the resistor 17. Namely, the current for driving the load, e.g. a monitor television 30, connected to the video output terminal 5 of the VTR can be cut down at the time of the camera recording. Besides, the output from a connection point of the resistor 13 and 14 is given to an electronic view finder through the emitter 10.
Patent JP-S5862080-A (JP)
Title: Paper feeder for printer
Inventor: NAKADA SHINICHI
IPC: B41J29/44
Filed: 1981-10-09
Abstract: PURPOSE:To enhance operability in fitting a paper into a printer and make constant the printing position in the case of sheet form paper or the like, by a method wherein a paper detector is provided in the vicinity of a paper outlet of a printer, and a paper feeding operation is continued until the paper is detected. CONSTITUTION:When an output from a phototransistor PT is ''1'', a signal fed out from an output terminal Q3 of a one-shot circuit CS2 is introduced as it is to a reset input terminal R of a flip-flop FF by an AND gate G2. An input to the input terminal R becomes ''1'', whereby a signal fed out from an output terminal Q1 is changed from ''0'' to ''1''. The signal fed out from the output terminal Q1 is one of the inputs to an AND gate G3. Accordingly, the signal outputted from the AND gate G3 becomes ''0'' irrespectively of changes in the signal outputted from the output terminal Q3 of the circuit OS2, and a circuit OS1 is prevented from being triggered at the moment the signal outputted from the terminal Q3 is changed from ''1'' to ''0''. Consequently, the paper feeding operation is stopped.
Patent JP-H10334244-A (JP)
Title: Stereo matching device
Inventor: ONDA KATSUMASA
IPC: G06T7/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To execute stereo matching at a high speed by compositing stereoscopic images and writing the composited image to a memory corresponding to each horizontal line to attain evaluation of coincidence of a small rectangular area for each clock with a simple circuit configuration. SOLUTION: Pixels of a left image 101 and a right image 102 are composited between corresponding pixels in a way that high-order 8 bits are pixels for the right image and low-order 8 bits are pixels for the left image as 16-bit pixels and written in memories M0 -M3 . Data 104-107 read sequentially synchronously with a clock signal are given to linear matching circuits 123-126 and a difference absolute sum of 4 pixels in the horizontal direction is calculated synchronously with the clock signal. The difference absolute sum is added by adders 128-130 and a difference absolute sum 114 of all pixels in the small rectangular area is obtained for each clock. A minimum value/parallax detection circuit 131 detects/reserves the minimum difference absolute sum and the parallax in a retrieval range and outputs a result 115 at the end of retrieval.
Patent JP-H10338203-A (JP)
Title: Device and method for filling beverage containing sedimenting solid matter
Inventor: NAKAMURA KAZUJI
IPC: B65B3/12
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To fill a beverage wherein a sedimenting solid matter is mixed in a liquid, in a container even when a filling by a filling machine is resumed by a method wherein a pump for returning is inserted by providing a returning pipe for circulation which connects a liquid supply pipe and a sealed tank, and a circulation line is formed of these sealed tank, the supply pipe, and the returning pipe. SOLUTION: A returning pipe 17 to connect a liquid supply pipe 4 and a sealed tank 1, is provided, and by inserting a pump 18 for returning and a valve 19 on the returning pipe 17, a circulation line 20 for a beverage comprising the sealed tank 1, the liquid supply pipe 4, and the returning pipe 17 is constituted. Then, when the filling work by a filling machine 5 is paused, while the beverage (a) in the sealed tank 1 is being stirred by a stirrer 3, the valve 19 is opened, and at the same time, the pump 18 is driven, and the beverage containing a sedimenting solid matter is circulated by the circulation line 20. Thus, when the filling machine is paused, the sedimenting solid matter in the beverage in the liquid supply pipe 4 is prevented from subsiding, and when the filling work is resumed, the filling of the beverage containing the sedimenting solid matter can be performed in the same manner as the filling before the pause.