baber/WOPTO huggingface dataset:
Patent JP-H10204311-A (JP)
Title: Method for dyeing alkali substance with rutin
Inventor: YOSHIKAWA GORO
IPC: A23L29/244
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive yellowly or greenly dyeing method that can obtain excellent clarity of hue, dyeing properties, light fastness, without having discoloration and fading of color even under alkaline conditions, without having the change of color with lime, satisfying consumers, and can obtain excellent fastness and persistance industrially advantageously, by using rutin, a water-soluble antioxidant and an alkaline substance. SOLUTION: Rutin is subjected to alkaline conditions to develop yellow color, and then treated with a water-soluble antioxidant to stabilize the yellow color. Rutin is contained in almost all plants, is called also vitamin P and has features such as antioxidant action, ultraviolet absorbing action, vessel strengthening effect, capillary dilation effect and antihypertensive action. It is used in the form of a fine pale yellow power chiefly obtained by extracting buds of a Japanese pagoda tree. It has very little water solubility but can develop clear yellow when alkalified. The alkalifying agent is exemplified by sodium carbonate, potassium carbonate or calcium hydroxide, and the pH is 7.5 or above. The water-soluble antioxidant is exemplified by L-ascorbic acid or sodium L-ascorbate.
Patent JP-S58222091-A (JP)
Inventor: RASURO ERU DARUKO
IPC: A61K31/35
Filed: 1983-03-15
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-S62199456-A (JP)
Title: Apparatus for processing document
Inventor: HONDA KAZUYUKI
IPC: G09G5/24
Filed: 1986-02-28
Abstract: PURPOSE:To reduce the capacity of a font memory, by mounting the external memory part of a first memory, CPU and RAM of a synthesizing means and the font memory of a second memory. CONSTITUTION:When the synthesis of a font is indicated from a host computer 13, CPU2 reads an original font pattern and the font pattern synthesized with said original one from an external memory part 8 and determines the memory address of the synthesized font pattern to a font memory 7. Synthesizing processing is performed by storing the original font pattern in the above- mentioned address of the font memory 7 and taking OR of said pattern with pattern information wherein the synthesized font pattern is shifted by predetermined quantity on the font memory 7. As mentioned above, by synthesizing a plurality of font patterns to form a new font pattern, the capacity for the font patterning on the external memory part 8 can be reduced.
Patent JP-H02221352-A (JP)
Title: Member for sliding and friction part
Inventor: TSUCHIYA SHINJIRO
IPC: C04B35/56
Filed: 1989-02-23
Abstract: PURPOSE:To obtain the member for a sliding and friction part free from the generation of abnormality such as seizure even used for a long period of time and provided with self-lubricity by uniformly precipitating flaky or spheroidal graphite having specified size into a hard member in the specified ratio. CONSTITUTION:Flaky or spheroidal graphite having 1 to 50mum average size is uniformly precipitated, in the ratio of 0.3 to 15vol.%, into a hard member. As the hard member, an alloy constituted of, by weight, 0 to 25% iron-group metal and the balance WC with inevitable impurities and in which 0.3 to 40% of WC is substituted by one or more kinds of the carbide, carbon nitride and nitride of the group IVa to VIa metals or SiC, Si3N4, SIALON or their composite ceramics are suitably used. The precipitation of the above graphite is executed by blending mixed powder having prescribed compsn. with prescribed, amt. of carbon black powder having prescribed particle size, mixing the powders, subjecting the mixture to press molding and sintering at about 1350 to 2000 deg.C. In this way, the sliding and friction member having excellent self-lubricity and furthermore suitable for the use of a lubricant can be obtd.
Patent JP-H06232158-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: KUSUMOTO NAOTO
IPC: H01L29/78
Filed: 1993-02-05
Abstract: PURPOSE:To provide the thin film transistor structure capable of decreasing the off current (leakage current) without decreasing on current and neither complicating the manufacturing method nor decreasing the yield at all and the manufacturing method thereof. CONSTITUTION:Within the thin film transistor having a semiconductor layer 33 comprising source/drain regions and a channel forming region, the thickness of the semiconductor layer in the source/drain regions is specified to be thinner than that of the semiconductor layer in the channel forming region 38 so that the field concentration occurring part on the boundary between the source region 36 and the channel forming region 38 may be shifted from the field concentration occurring part on the boundary between the drain region 37 and the channel forming region 38. Through these procedures, the high mutual conductance can be realized by decreasing the off current (leakage current) without decreasing the on current at all.
Patent JP-S55135018-A (JP)
Title: Eccentric spiral rotor in material feeder
Inventor: YAMAMOTO TATSUO
IPC: B65G33/02
Filed: 1979-04-06
Abstract: PURPOSE: To disperse materials such as powder, grains, semi-fluid uniformly by giving to an eccentric rotor not only longitudinal feeding operation but also simultaneously stirring operation effectively.  
     CONSTITUTION: Coil 2 encircles the outer circumference of a rotatable shaft 1 and is formed cylindrically at a suitable pitch so that the inner diameter D 2  of the coil can exceed the diameter D 1  of the shaft 1. The center line 6 of the coil is made eccentric with the longitudinal center line 5 of the shaft 1, accordingly, the inner circumferential surface of the coil comes in contact with the outer circumferential surface of the shaft 1, the material to be treated is stirred and fed in uniform dispersion in the longitudinal direction of the shaft. The coil is formed by winding metallic fine wires around a metallic core and fixed eccentrically to the shaft by welding. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56138266-A (JP)
Title: Collimator for radial fault photographing equipment
Inventor: HATSUTORI HIROYUKI
IPC: G01T1/29
Filed: 1980-03-31
Abstract: PURPOSE:To make it possible to obtain a data of equal density, by changing the direction of a slit for prescribing the incident direction of a radiant ray, so that it can satisfy a specific condition. CONSTITUTION:A lot of radiation detectors 2 are arrayed on the circumference centering around a physical axis 0 of the human body 1. On the inside of this detector 2 is supported a ringlike collimator 3 so as to freely rotate. As for this collimator 3, a slit 4 for prescribing the incident direction of a radiant ray to the detector 2 is arrayed on the circumference, but the direction each slit 4 faces is shifted in order extending from +phi to -phi against the center 0. In this case, when the angle which is made by the direction of the slit 4 located at the angle theta on the circumference, and the center direction of the ring is made psi, the slit direction psi is made to change at every slit position theta so as to satisfy the expression -1. According to such a constitution, a parallel data whose data density is equal is obtained, and it is possible to reduce a burden for processing of a data.
Patent JP-2000241957-A (JP)
Title: Image data inspecting device
Inventor: IKUTO KUNIO
IPC: G03F1/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an image data inspecting device by which differences are easily confirmed even in the case of a low-resolution display means. SOLUTION: At a step S1, image data before corrections and image data after corrections are prepared in a bit map system in which the data are RIP (raster image processing) developed. As a step S2, the two image data are compared to detect the differences. Then, difference data are generated in accordance with the detected differences. At a step S3, an emphasis degree is decided according to at least either the resolution of a display means or the resolution of the image data. At a step S4, the difference data are processed and emphasized according to the emphasis degree. At a step S5, the processed and emphasized difference data are displayed. Since the difference data are processed and emphasized, an operator can easily confirm the differences even when the data are displayed on the low-resolution display means.  When the emphasis degree is automatically decided on the basis of the resolution of the display means or the resolution of the image data, the optimum display is always realized even when the various resolution display means or the various resolution image data coexist.
Patent JP-S52125879-A (JP)
Title: Magnnetic separator
Inventor: KENMOKU YOSHIHIRO
IPC: B03C1/28
Filed: 1976-04-14
Abstract: PURPOSE: To provide a device characterized by a large magnetic particles-capturing efficiency with less power consumption and with small and simple construction, by arranging a porous porcelain, surface of which is coated with a nonmagnetic body, between opposite different magnetic surfaces of a magnet. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63208281-A (JP)
Title: Solar cell of compound semiconductor
Inventor: SUGAWARA KAZUSHI
IPC: H01L31/04
Filed: 1987-02-24
Abstract: PURPOSE:To obtain a solar cell made of a compound semiconductor having a structure of high performance GaAs cell/Si substrate and the like, by making the impurity concentration of a silicon substrate to be approximately 1X1016 cm<-3> or less, and making it possible to grow the crystal of a high quality GaAs layer by decreasing the impurity concentration of the Si substrate. CONSTITUTION:Single crystal compound semiconductor layers 2, 3 and 4 are formed on an N-type silicon substrate 1 directly or with layer comprising specified materials being held inbetween. In this compound semiconductor solar cell, the impurity concentration of the silicon substrate 1 is made to be approximately 1X10<16> cm<-3>. The efficiency of the GaAs cells 2, 3 and 4 and the Si substrate depends on the resistance of the Si substrate 1. When the thickness of the Si substrate 1 is -300 mum or less, the resistivity of the Si substrate satisfying <=10 OMEGAcm is sufficient. The resistivity of the Si substrate depends on the doping amount of the impurities. When the impurity concentration of the Si substrate 1 is decreased, the dislocation density in GaAs is decreased, and the high efficiency GaAs cell/Si substrate is achieved.
Patent JP-H09226790-A (JP)
Title: Synthetic resin container lid having tamper-evident property
Inventor: MURAKAMI SHIGENORI
IPC: B65D41/34
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To securely prevent a container lid from slipping out by arranging a plurality of interference pieces at intervals in a peripheral direction in between a locking piece to be provided on an inner peripheral face of a tamper-evident bottom and a tamper-evident bottom, and specifying the inclination of the locking piece. SOLUTION: A synthetic resin container lid 2 comprises a top panel wall 8 and a skirt wall 10. The skirt wall 10 is partitioned into an upper main part 14 and a lower tamper-evident bottom 16 by a peripheral direction breaking line 12 which extends in the peripheral direction. On the inner peripheral face of the tamper-evident bottom 16, a locking piece 34 which extends downward with an inclination α inwardly in the radial direction from the inner peripheral face and is reversed into a state to extend upward and inwardly in the radial direction is arranged. In this case, in between the locking piece 34 and the tamper-evident bottom 16, a plurality of interference pieces 36 are arranged at intervals in the peripheral direction. The inclination of the locking piece 34 is set to an angle β larger than the angle α so as to improve reliability in locking.
Patent JP-H07250204-A (JP)
Title: Facsimile
Inventor: SHIBATA TETSUYA
IPC: H04N1/23
Filed: 1994-03-14
Abstract: PURPOSE:To avoid the execution of copy with non-desired low resolution by information that it is possible to designate the resolution requiring a bit map area winder than a secured bit map area. CONSTITUTION:When a copy button is depressed and copy setting is started (S1), it is judged which level of resolution is provided for the bit map area secured by a bit map area securing means at present (S2). When the size of the bit map area is correspondent to normal resolution, a normal LED is turned on (S3). In such a state, when the resolution is designated by a resolution designating switch (S4) and the resolution designating switch is further depressed (S4), only the normal LED is turned on regardless of whether that designation is normal, fine or super-fine (S6). Thus, an operator can recognize that it is impossible to designate the resolution selected by the operator himself.
Patent JP-S62198308-A (JP)
Inventor: NOJIMA TATSUHIKO
IPC: A01B63/00
Filed: 1986-02-27
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-S57159927-A (JP)
Title: Multi-cylinder engeine
Inventor: YAMAMOTO KUNIYUKI
IPC: F02B25/26
Filed: 1981-03-25
Abstract: PURPOSE:To decrease weight and obtain compactness of a multi-cylinder engine in which at least two cylinders are longitudinally and laterally displaced, by arranging a crank of one of the cylinders to a higher position than a crank of the other cylinder. CONSTITUTION:In case of application to a 2-cycle 2-cylinder engine for an autobicycle, each cylinder 2a, 2b is longitudinally and laterally arranged by the displacement respectively by a prescribed amount, and the cylinder 2b is set to a position higher upward by Z than the cylinder 2a. In this way, a step difference is provided for cranks 5a, 5b of each cylinder 2a, 2b. Then of the crank gears 19a, 19b fitted to each crank 5a, 5b, the gear 19a is directly meshed to the first gear 21 of a primary shaft 20 while the gear 19b is meshed to the second gear 22 of said shaft 20 through an idle gear 24, and the cranks 5a, 5b are reversely rotated to each other at a same rotary speed.
Patent JP-H06220937-A (JP)
Title: High strength placing form equipped with facing material
Inventor: MITSUTOMI HARUO
IPC: E04B2/86
Filed: 1992-01-13
Abstract: PURPOSE:To improve the strength and workability by a method wherein facing materials such as mosaic tiles are fixed to the surface of a mortar board while form-supporting ribs are provided to the reverse side thereof, and concrete is placed, using the mortar board as a permanent form. CONSTITUTION:Tiles 10, stuck to a belt-like synthetic resin mesh sheet, and mortar, to which ribs equipped with grooves in upside-down T shape section are provided, are stuck together and are formed as a unit by extrusion molding. Then, a form for placement of concrete made up as mentioned above is set to the outside of reinforcements 16, and T bolts 21 for supporting the form are anchored to the inside of the groove of the ribs and as occasion demands, lining is made with heat insulating materials 17. Sleeves 22 are screwed down onto the bolts 21, and the tips of tie rods 18 penetrating through an inner form 19 are screwed down onto the sleeves. Tubes 24 are attached through ring washers 25 to the ends of the tie rods 18 that project beyond the inner form 19. After the tubes are fixed with nuts 26, concrete 30 is placed to the inside of the form. Thereby the form can be erected easily, and strength and joining efficiency can be improved while separation of the facing material can be prevented.
Patent JP-H08223326-A (JP)
Title: Facsimile equipment
Inventor: FUJIKAWA YUJI
IPC: H04N1/00
Filed: 1995-02-08
Abstract: PURPOSE: To conduct one-side print forcibly when pages of different sizes are in mixture and print is started while part of received documents is stored. CONSTITUTION: Either a double side print section 200 or a one-side print section 300 is selected by a command from a print form command section 100. On the other hand, when unarrangement of pages of documents stored in a file 12 is detected regardless of the command, a page size discrimination section 400 outputs a signal (a) to allow a changeover section 500 to select the one side print section 300. When a print request of a document having been already received comes during reception, a signal (b) is outputted similarly to allow the changeover section 500 to select the one side print section 300.
Patent JP-H0623207-A (JP)
Title: Supercritical fluid extractor
Inventor: ROBIN RANDARU UINTAA
IPC: B01D11/00
Filed: 1993-03-03
Abstract: PURPOSE: To obtain an inexpensive and long-life valve which enable the handling of high-temperature and high-pressure fluid by regulating the compression yield point of the stem of a valve for regulating fluid flow to a value of a specific ratio to those of a valve seat and a valve element. CONSTITUTION: A ball valve assembly section 702 of a valve stem assembly section 700 has a female side conical valve seat 1013, a spherical valve element 1014 and a cavity part 1015. When the valve element 1014 is pressed to the valve seat 1013, the valve element aligns to the valve seat 1013, thereby forming a seal. When the valve is opened, the valve element 1014 is lifted from the valve seat to communicate joint parts 1003 and 1002 with each other. Since the valve element 1014 is made considerably harder than the valve seat 1013, the valve seat 1013 is made into the shape coinciding with the spherical surface of the valve element 1014 by one or several times of the closing of the valve. The valve element 1014 is extremely hard and is therefore, not deformed.  The surface 1023 of the inner stem 1027 is so formed as to have the compression yield point and hardness of at least 1.3 times those of the valve seat 1013 and to have the compression yield point and hardness of the intensity not exceeding 0.8 times those of the valve element 1014.
Patent JP-H10243419-A (JP)
Title: Method and device for stereoscopic vision image coding and decoding
Inventor: TOMIZAWA KENJI
IPC: H04N19/177
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To code/decode image data obtained by picking up an image of an object from a plurality of directions with a simple circuit configuration employing one system of coding/decoding path. SOLUTION: A plurality of channels of image signals Si1, Si2,...Sin obtained by picking up an image of an object from a plurality of directions arranged sequentially for each frame or each field by a sequential processing means 301 and a multiplexer 302 to obtain an image signal, a coding means 303 codes the signal and the coded signal is outputted to a transmission line. A decoding means 305 decodes the coded and transmitted image data, the decoded signal is given to a demultiplexer 306, where the image signals for each channel are sequentially demultiplexed for each frame or each field, and the demultiplexed image signals of each channel are subject to simultaneous processing by a simultaneous processing means 307 and a plurality of channels of image signals So1, So2,...Son similar to the image signals obtained at the image pickup are outputted from the means 307.
Patent JP-S58160582-A (JP)
Title: Scroll compressor
Inventor: SHIIBAYASHI MASAO
IPC: F04C29/02
Filed: 1982-03-19
Abstract: PURPOSE:To improve lubrication in the periphery of an Oldham's ring and reduce stirring power, by immersing a supply oil port provided to the point end of a rotating balance weight in the diametrical direction to an oil sump provided to a frame wall in the upper end peripheral part of a main bearing and forming a centrifugal feed oil pump. CONSTITUTION:A protrusive part 19b is provided to the bottom end face of a flat plate shaped balance weight 19, and a diagonal supply oil port 19a extended from said bottom end face in the diametrically upper direction is provided. While an end face 18a and a recessed part 18b of a main bearing 8 are provided to a frame 18, and oil is supplied to each bearing part then the lubricating oil 6a is drained and stored in the part 18b. The protrusive part 19b is immersed in said part 18b. Then the oil 6a in a back pressure chamber 14 receives centrifugal force by rotation of the balance weight 19 to rise in the hole 19a, and delivered oil collides with a frame side wall 18C and Oldham's ring 15 to scatter, then the oil is changed into mist-state oil particles 6b and filled in the inside of the chamber 14. Mist-state oil fully in the chamber reduces stirring power of the balance weight.
Patent JP-S62199145-A (JP)
Title: Data transmission system
Inventor: SASAKI SATOYUKI
IPC: H04L13/00
Filed: 1986-02-26
Abstract: PURPOSE:To attain the multiplexing transmission of an information data frame signal and a control data frame signal by using a specific transition rule to a control data from signal so as to apply coding. CONSTITUTION:A data frame multiplexing signal comprising a data signal on a network NW 1 includes the information comprising a control data frame signal to control each data station ST 11 and an information data frame signal sending a communication data between stations. The data frame multiplexing signal is inputted to the station ST 11 from the network NW 1 via an interface device 10 and an input transmission line 12a. Further, the multiplexing signal from the station ST 11 is outputted to the network NW 11 via an output transmission line 12b and the device 10. The station ST 11 uses a transmission code having a specific transition rule so as to apply multiplication to the information data frame signal and the control data frame signal and sends the multiplexing data frame signal.
Patent JP-S62200536-A (JP)
Title: Focus detecting device
Inventor: KANEKO NOBUYUKI
IPC: G02B7/28
Filed: 1986-02-26
Abstract: PURPOSE:To always detect a focusing state exactly regardless of changes in air pressure, by providing a substance having almost a constant refractive index for changes in the air pressure, at the reflecting plane of a critical angle prism. CONSTITUTION:On the reflecting plane 9 of a critical angle prism 8, a sealed member 11 made of glass or resin, etc., on which a rectangular recessed part 11a a little smaller than the plane 9 is formed, is stuck closely facing the recessed part 11a oppositely to the reflecting plane 9. And an air layer 12 is formed between the sealed member 11 and the reflecting plane 9 by the recessed part 11a. Since the air layer 12 is completely sealed with the sealing member 11, no air flow from the outside being permitted, and therefore, the air pressure in the air layer 12 is not varied even when the change occurs in the air at the outside. Consequently, the air pressure in the air layer 12 can be kept at a regulated level regardless of the change in the air pressure at the outside, and the critical angle of the critical angle prism 8 can be kept at almost the regulated level even when the air pressure at the outside changes, and it is always possible to detect the focusing state exactly without generating an offset.
Patent JP-S58160510-A (JP)
Title: Sub-chamber type combustion chamber for diesel engine
Inventor: ARAKAWA SADAO
IPC: F02B19/16
Filed: 1982-03-19
Abstract: PURPOSE:To facilitate ignition and combustion of the fuel for the engine in low loaded state by embedding an electrical heater into the wall surface of a sub- chamber type combustion chamber made of ceramics. CONSTITUTION:Out of the wall surfaces of a sub-chamber type combustion chamber consisting of a front chamber 2 and a rear chamber 3 which are formed in a cylinder head 1, the whole rear chamber 3 is made of ceramics, and an electrical heater 5 is embedded into said ceramics. When an engine is started or in low loaded state, said heater is brought into conduction, and the temperature of the wall surface of the combustion chamber is increased.