baber/WOPTO huggingface dataset:
Patent JP-H0616640-A (JP)
Title: Production of 2-mercaptopyridines
Inventor: YOSHIZAWA HIROSHI
IPC: C07D213/71
Filed: 1992-06-30
Abstract: PURPOSE:To industrially and advantageously produce 2-mercaptopyridines useful as an intermediate raw material for agricultural chemicals, medicines, etc., in high yield according to simple reactional operation. CONSTITUTION:2-Halogenopyridines of formula I (X is CF3 or carboxyl; Hal is halogen), their carboxylates or esters are made to react with sodium thiosulfate or potassium thiosulfate in the presence of a solvent (preferably water or alcohols), preferably at 70 deg.C to the refluxing temperature to afford pyridin-2- ylthiosulfuric acid esters of formula II (M is Na or K), which are then allowed to react with a protonic acid (a mineral acid, especially preferably hydrochloric acid) to provide the objective 2-mercaptopyridines of formula III, their carboxylates or esters.
Patent JP-S58110084-A (JP)
Title: Josephson element
Inventor: KOJIMA KAZUYOSHI
IPC: H01L39/22
Filed: 1981-12-24
Abstract: PURPOSE:To improve the controllability of the critical current density of the titled element as well as to obtain the element having excellent hysteresis characteristics by a method wherein, when the Josephson element is obtained by connecting two superconductive materials through the intermediary of a barrier layer, PbTe, PbS, PbSe, SnTe and the like having a relative permittivity of 100 or more are used as a barrier layer. CONSTITUTION:Two superconductive materials 1 and 2 are connected through the intermediary of a barrier layer 3, and a semiconductor having a large permittivity is used as the barrier layer 3 when the Josephson element is formed. To be more precise, a semiconductor consisting of PbTe, PbS, PbSe, SnTe or the like having the relative permittivity of 1000 or above is to be used as the barrier layer 3. Thus, an element, with which an electric potential height value is reduced and the barrier layer thickness is increased, can be obtained and the junction capacitance is sufficiently increased, thereby enabling to obtain excellent hysteresis characteristics for the titled element.
Patent JP-H07277333-A (JP)
Title: Simple and easy container
Inventor: YAMAUCHI KATAMASA
IPC: B65D6/24
Filed: 1994-08-11
Abstract: PURPOSE:To obtain a container with a small number of parts and a simple and easy structure, which bears sufficiently hold and transportation of articles and which can be readily assembled or disassembled by oneself even from any side plate and further, prevented from falling down on assembling or disassembling. CONSTITUTION:This container is provided with a square bottom plate 11, a bottom frame 20 fixed to the upper face 110 of the periphery of the bottom plate 11, four posts 30 supported at the four corners of the bottom frame 20 so as to be erected or tumbled tour sheets or side plates 400, and edge frames 40 fixed at the upper edges of respective side plates 400. The upper end of post is fitted in between the parallel protrusions 410 at both ends of the edge frames and the side plate face at the depth thereof and semi-spherical protrusion 33 at the upper end of post is positioned in the pierced hole 43 of the parallel protrusion 410 and fixed therein.
Patent JP-S6190405-A (JP)
Title: Vertically magnetized film and manufacture thereof
Inventor: SAKURAI YOSHIFUMI
IPC: G11B5/66
Filed: 1984-10-09
Abstract: PURPOSE:To form the vertically magnetized film having the good hardness and corrosion resistance by evaporating cobalt and chromium in an oxygen atmosphere at the same time. CONSTITUTION:On the substrate of a metallic plate, a plate, sheet or film of synthetic resin whose softening point is 50 deg.C or over and thickness is 10mum to 10mm, cobalt and chromium with a concentration of chromium of 1-20atom% are vapor-deposited in an oxygen atmosphere so that 50% of the whole metals is oxidized. As a result, a magnetic film in which a saturated magnetization is 50-600 emu/cm<3> and which has an axis of easy magnetization axis in a direction vertical to the substrate can be obtained. This vertically magnetized film is hard compared with a vertically magnetized film of an alloy of cobalt and chromium and is good at corrosion resistance compared with a partial oxide of cobalt. When a chromium concentration is lower than 1%, a corrosion resistance becomes worse and when that is in excess of 20%, a saturated magnetization increases and the magnetized film having a large vertical anisotropy can not be obtained.
Patent JP-H0260685-A (JP)
Title: Collar quilting sewing machine
Inventor: KUMAZAKI YOSHIO
IPC: D05B1/24
Filed: 1988-08-25
Abstract: PURPOSE:To execute collar-quilting at a low price without using a collar quilting sewing machine to be separated to right and left bodies by spreading a main shaft over a sewing machine head, linking this main shaft with a sub shaft and directly linking the main shaft from this sub shaft to the sewing mechanism of the sewing machine head, for which a setting direction is caused to be reverse to a right sewing machine. CONSTITUTION:A main shaft 3 is provided at height to spread over a sewing machine head 9 and linked to a sub shaft 6, which falls down at the same height as the sewing machine head 9, by a timing belt 8. Then, the main shaft is driven through the sub shaft 6 from the opposite side of a motor 1. For the timing belt 8, a tensioner is sometimes provided to control tension. The sewing mechanism itself, which is built in the sewing machine head, such as a sewing needle 10 or a looper 11, etc., is quite same as the right sewing machine. A table is slided in the reverse direction of the right sewing machine.
Patent JP-H1154375-A (JP)
Title: Electric double layer capacitor melting type electrolyte
Inventor: TAKAMUKAI YOSHINORI
IPC: H01G11/54
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To attain high reliability, by a method wherein a polarization electrode surface on a side of an anode of an electric double layer capacitor is structured so as not to precipitate an organic substance. SOLUTION: An electrolyte contains 10 wt.% or more of salt in which a compound indicated by formula I or formula II is a cation component (R<1> is a hydrocarbon base or a hydrogen atom of the number of carbons 1 to 20 which may be replaced with a hydroxyl base; and R<2> , R<3> , R<4> and R<5> denote hydrocarbon bases of carbons 1 to 10 which may each have a hydroxyl base, an amino base, a nitro base, a cyano base, a carboxyl base, an ether base, or an aldehyde base. Any or all of R<1> , R<2> , R<3> , R<4> and R<5> are coupled to each other to form a ring.).  An electrolyte anion composed of salt is a species or more among ClO4 <-> , BF4 <-> , PF6 <-> , AsF6 <-> , SbF6 <-> , a perfluoro alkane sulfonic acid ion, a perchloro alkane sulfonic acid ion, a perfluoro alkane carboxylic acid ion, a perchloro alkane carboxylic acid ion or the like, and a melting point of salt is 100 deg.C or less.
Patent JP-H0494995-A (JP)
Title: Manufacture of thin semi-conductor device
Inventor: KOTAI SHOJIRO
IPC: B42D15/10
Filed: 1990-08-10
Abstract: PURPOSE:To make it possible not to leave unbending traces of a residual resin at the gate part of a frame case and a residual resin at the gate part of a resin sealing element on the surface by a method wherein when a residual resin at the gate part of frame case is unbent, the removed trace is generated at the outer corner part of the bottom part of a notch part, and the residual resin removed trace is closed by molding of the next resin sealing element. CONSTITUTION:When a residual resin lid is broken in the lifting direction, at the outer corner of the bottom part of a notch part 11c, a resin removed trace 11e just like being bitten in is generated. On the bottom of a recessed part 11b of a frame case 11 which is under this condition, a circuit substrate 1 on which a functional part such as a semi-conductor element package 2, etc., is installed is fixed. Then, in a second die which is matched with the contour of the frame case 11 and has a cavity to form a resin sealing element 12, the frame case 11 on which the circuit substrate 1 is fixed is placed in such a manner that the notch part 11c is located at the gate side of the second die. Then, a molding resin is injected in the cavity of the second die to mold the resin sealing element 12. The notch part 11c of the frame case 11 is closed by the resin sealing element 12.
Patent JP-H03237079-A (JP)
Title: Surface structure of base material made of aluminum nitride
Inventor: IIO SATOSHI
IPC: H01L23/373
Filed: 1990-08-10
Abstract: PURPOSE:To enhance adhesive strength by forming an intermediate layer which contains Al, N and O and has the specified thickness between a metallized layer and base material made of AlN. CONSTITUTION:A laminar base material which has about <=1.5mum surface roughness and is made of AlN is applied with a pasty metallized layer described hereunder at about 20mum thickness and thereafter dried. This pasty metallized layer contains any of Mo-Mn alloy, Mo or W as a main component and also contains about 3-30wt.% one or more kinds of active components selected from among Mg, Ca, Sr, Ba, Y, V, Ti, Zr, Cr, Nb, Mo, Mn, B, Al, Si, La, Hf, Ta, oxide and nitride thereof. Then the base material is heat-treated at about 200-500 deg.C in the oxidative atmosphere and thereafter roasted at about 1200-1400 deg.C in the non-oxidative atmosphere having (-35 to 5 deg.C) dew point such as decomposition gas of NH3. Thereby the base material made of AlN having a surface structure is obtained wherein an intermediate layer contg. at least Al, N and O and having about 1-20mum thickness is formed.
Patent JP-S6456529-A (JP)
Title: Thermoforming method of synthetic resin sheet and thermoforming roll
Inventor: KAWAKAMI HAJIME
IPC: B29C51/22
Filed: 1987-08-28
Abstract: PURPOSE:To enable the title method to perform deep drawing in a uniform thickness, by a method wherein partial cooling and solidification are prevented by actuating a suction and exhaust systems at a time or solely upon a recessed part of a rotary roll. CONSTITUTION:In the initial stage of suction, the suction is acted upon the vicinity of the external fringe of a recessed part 2 through a communication passage 5 communicating with a first passage 8 and exhaust is acted upon the vicinity of the center of the recessed part 2 through a communication passage 3 communicating with a second passage 4. When a suction quantity through the communication passage 5 is bigger than an exhaust quantity through the communication passage 3, the external fringe part 22 of a projected part 17 sucked into the recessed part 2 is sucked strongly to an undersurface 18 side of the recessed part 2. On the other hand, the central part 23 is sucked under a state where the central part 23 is separated from the undersurface 18 on the contrary, cooling and solidification of this part is not performed, but held under a softened state. Then the communication passage 3 is communicated with a second suction zone 12 through the second passage 4 from an intermediate stage of the suction and the central part 23 of the projected part 17 which has been kept separated from the undersurface 18 is sucked to the undersurface side.
Patent JP-S6189818-A (JP)
Title: Multi-color resin molding methods and multi-color molding tool used therefor
Inventor: OGURA MITSUO
IPC: B29C45/26
Filed: 1984-10-11
Abstract: PURPOSE:To manufacture multi-color resin molded body with high integrity by a method wherein a first resin molding is formed by abutting a working mold against a first commutable mold and, after that, a second resin molding is formed integrally with the first resin molding by abutting some portion of the working mold, which is the molding surface of the working mold and is separated from the first commutable mold, against a second commutable mold. CONSTITUTION:Firstly, a first resin molding M is formed by injecting first resin through a gate 201 in a cavity a1, which is made by abutting a working mold 1 against a first commutable mold 2. Secondly, the working mold 1 is separated from the first commutable mold 2 and, after that, clamped together with a second commutable mold 3 in order to make a cavity a2 between both the molds 1 and 3. Finally, a second resin molding N is formed by injecting second resin through the space of a through hole 11c. Consequently, the second resin fills the second cavity a2 and at the same time flows around to spaces S1 and S2 in the rear of the first resin molding M so as to mechanically hold the first resin molding M. Thus, no trouble such as the separation of both the resin moldings from each other occurs, resulting in enabling to realize the multi-color resin molding by resins, the affinity between both of which is small.
Patent JP-H0379923-A (JP)
Title: Sea-weed heating and cooking device
Inventor: KAWAI NOBUYOSHI
IPC: A23L17/60
Filed: 1989-08-18
Abstract: PURPOSE:To provide a sea-weed heating and cooking device capable of always finishing the sea-weed to a specified state in response to a cooking menu by a method wherein a speed changing-over means for changing-over a transporting speed of the sea-weed with a plurality of pairs of transporting rollers in response to a cooking menu is provided. CONSTITUTION:A sea-weed transporting speed attained by both pairs of transporting rollers 3 and 4 is changed over in three-steps of a drying step, a seasoning and a toasting step by operating switches S1 to S3 of an operating panel S connected to a speed changing-over means. The sea-weed in the heating and cooking device can be uniformly heated and toasted without any irregular surface at both front and rear sides with an infra-red ray heater 6 and a reflection plate 7 while the sea-weed is being transported at a specified speed by a plurality of pairs of rollers 3 and 4. In addition, since the sea-weed transporting speed can be changed in three steps of a driving step, a tasting step and a burning step by a speed changing-over means, a manufacturing of the dried sea-weed or a burned sea-weed of which toasting degree is hardly adjusted, and a manufacturing of seasonal sea-weed which could not be manufactured at a normal family or a restaurant or the like can be easily carried out.
Patent JP-2001045507-A (JP)
Title: Pixel data processor and pixel data processing method
Inventor: NAKANISHI CHIKAKO
IPC: H04N9/07
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a pixel data processor that is suitable for suppressing a false color signal. SOLUTION: In the pixel data processor, an interpolation processing section 18 interpolates pixel data obtained by a CCD 4 and a Y/C conversion section 20 converts the interpolated pixel data into a luminance signal Y and color difference signals. A noise elimination section 22 applies processing to only the color difference signals to suppress a false color. The noise elimination section 22 builds in a median filter where number of processing steps is reduced.
Patent JP-H0749865-A (JP)
Title: Text display device
Inventor: OU KOUMEI
IPC: G06F3/048
Filed: 1993-08-06
Abstract: PURPOSE:To display a given text by selecting optimum font size so that only the last page of the text can be displayed in a window as fully as possible. CONSTITUTION:How large the last page is when the given text is displayed in the window in given font size is estimated 24, and the font size is held, or increased or decreased 27 and 28 corresponding to the estimated quantity of the last page according to a predetermined rule. When it is decided that the font size is varied, the quantity of the last page is estimated 24 again by using font size after variation and font size is determined 27, 28, 30, and 31 according to how the estimation result varies from the former estimation result. The text is displayed in the window in the font size that is thus determined.
Patent JP-S6193293-A (JP)
Title: Valve unit of rotary compressor
Inventor: NAKANO MASAO
IPC: F04C29/00
Filed: 1984-10-11
Abstract: PURPOSE:To shorten the distance between a compression chamber and a delivery valve for increasing the compression efficiency, by bending both ends of a valve retainer at right angles, and inserting this valve retainer into a delivery valve chamber as both ends of the valve retainer are pressed against the delivery valve chamber wall which is opposed to a compression chamber. CONSTITUTION:A reed valve 12 whose center is fixed with a rivet, is set in a delivery valve chamber 10 which is surrounded with side boards 7, 8 and the cylinder 9 of a rotary compressor. Both ends of a valve retainer 11 of said reed valve 12 are bent at right angles, and inserted into the delivery valve chamber 10 as they are pressed against the delivery valve chamber 11 which is opposed to a compression chamber 6. In this way, the distance between the compression room and the reed valve can be shortened, because it is not necessary to fix the reed valve with a bolt. Consequently, the compression efficiency can be increased.
Patent JP-S6455946-A (JP)
Title: Multifunction telephone
Inventor: MAKIYAMA KENJI
IPC: H04M1/274
Filed: 1987-08-27
Abstract: PURPOSE:To transmit data which has been stored in a storage means to the other telephone set with a data storage part by providing a data conversion means which converts transmission data for transmitting data stored in a data storage part through the channel of a telephone. CONSTITUTION:The data conversion means 11 for converting data stored in the data storage part provided in a multifunction telephone 1 into transmission data which can be transmitted through the channels L1 and L2 of the telephone, and a network control means 12 switching the telephone set to a call mode and a data transmission mode by a protocol which has previously been decided are provided. The data conversion means 11 converts data which has been stored in the data storage part 3 into transmission data, which is transmitted to an opposite terminal. When the transmission of data terminates, the network control means 12 connects a traveling contact point (c) to a fixed contact point (b) in accordance with a communication protocol and shifts a system to a normal telephone mode. A terminal on a reception side can confirm that data has been received by permitting an operation part 5 to display received data in a display part 4.
Patent JP-S6271633-A (JP)
Inventor: KONDA HIROZO
IPC: B31B1/90
Filed: 1985-09-26
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-S59103274-A (JP)
Title: Manufacture of sealing cap for battery
Inventor: FUKAO RIYUUZOU
IPC: H01M50/191
Filed: 1982-12-06
Abstract: PURPOSE:To obtain a sealing cap for hermetic sealing having excellent insulation and sealing characteristics by adding a binder in the form of powder of the alkali silicate to the glass powder and then mixing them and thereafter forming a glass mold from said material moistened by adding water. CONSTITUTION:The sodium silicate powder of 5 part is added to the PbO-B2O3 low melting point glass powder of 95 part and they are mixed. Moreover, water of 25 part is added to such mixture and they are mixed. Thereby, the moistened material having viscosity can be obtained. Such material is formed into a cylindrical form with a hydraulic press. The glass mold obtained is dried up for 30min at 120 deg.C in order to remove water content. The cylindrical glass mold 4a is disposed between a ring-shaped body 2 and a pin 3 arranged to a jig 11 made of carbon, and is then heated in the electric furnace for 30min at 450 deg.C under the nitrogen gas ambient. Thereby the glass is melted to the body 2 and pin 3 and a sealing cap can be formed. The sealing cap obtained has perfect sealing characteristic and fault generation rate of glass layer during manufacture of sealing cap is only 1%.
Patent JP-H0262264-A (JP)
Title: Manual scanning type printing apparatus
Inventor: TAKIZAWA TADASHI
IPC: B41J3/28
Filed: 1988-08-30
Abstract: PURPOSE:To enable easy execution of printing in a desired mode by providing a printing sphere specifying means which enables the specification of the sphere of printing of a test document, an object of printing, with respect to arbitrary rows and columns and in one or plurality of lines, and a printing control means which prints character arrays in the specified sphere of printing in one line. CONSTITUTION:CPU 1 controlling a document processing element, ROM 2 storing a processing program of the CPU 1 and a character generator beforehand, RAM 3 used for anxiliary storage for storing an operation area of the CPU 1 and data, an input device 4 inputting a text and specifying the sphere of printing, and a display device 4 displaying a text document and the sphere of printing which are inputted from the input device 4, are provided. CPU 7 controls printing of a printing element of a manual scanning type printing apparatus, and ROM 8 storing a processing program of the CPU 7 beforehand and RAM 9 storing data on a print image are provided. The printing element 10 is a separate body being independent of the document processing element 6, and the respective CPUs 1 and 7 are connected by a circuit 11 through an interface.
Patent JP-H1169950-A (JP)
Title: Production of frozen soba
Inventor: HIROSE AKIO
IPC: A23L7/109
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To produce frozen soba capable of being untied and scarcely losing viscidity by boiling even when it is slowly thawed, and capable of being cooked into soba excellent in viscoelasticity and smoothness, and having good palatability and taste by preparing preglutinized soba using buckwheat powder of specific particle size, starch and gluten, and then freezing it. SOLUTION: This frozen soba is produced by preparing preglutinized soba using buckwheat powder having particle sizes of <=106 μm, starch and gluten, and then freezing it. Alternatively, this frozen soba can be produced by preparing preglutinized soba using buckwheat powder having particle sizes of <=106 μm, starch and gluten; and egg white and/or whey protein, and then freezing it. Further, it is preferable to use buckwheat powder having particle sizes of <=82 μm.
Patent JP-S6370779-A (JP)
Inventor: NASU TOSHIO
IPC: E04H6/18
Filed: 1986-09-12
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-2000043053-A (JP)
Title: Mold for molding resin and its production
Inventor: MOMIYAMA NATSUE
IPC: B29C33/38
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide the mold reduced in abrasion and having durability. SOLUTION: After nitrogen ions and/or oxygen ions are injected in a mold surface, the vapor deposition of titanium or chromium and the injection of oxygen ions are simultaneously and/or alternately performed in a nitrogen gas atmosphere to form a titanium nitride film or chromium nitride film on the mold surface. By injecting oxygen ions, the penetration of oxygen into the film from the open air is prevented and, since the conversion of a bond is not generated, abrasion is reduced.
Patent JP-H0937696-A (JP)
Title: Ground bait ladle
Inventor: TANAKA HISASHI
IPC: A01K97/02
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a ground bait ladle, capable of sufficiently scattering a ground bait regardless of the amount of water, excellent in handleability and simplicity and suitable for fishing, etc., by forming a through-hole at a prescribed position of a scooping part and providing a lid unit for opening and closing the through-hole. SOLUTION: This ground bait ladle is obtained by forming a through-hole 12 at a prescribed position of a scooping part 1 and providing a lid unit 5, capable of opening and closing the through-hole 12 and secured to an optional position of the ground bait ladle. Furthermore, the lid unit 5 is installed therein so as to enable the free installation and removal from the ground bait ladle and a holding and housing part for holding or housing the lid unit 5 is preferably formed at the optional position of the ground bait ladle.