baber/WOPTO huggingface dataset:
Patent JP-2000286323-A (JP)
Title: Method and device for controlling movement of wafer table
Inventor: MATSUMURA SHINYA
IPC: H01L21/301
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To control the movement of a wafer table, while the interference with a push-up unit of a sheet holding ring is surely prevented by a simple control process. SOLUTION: The movement range of a wafer table 1 is mechanically limited so that a center point 02 of a sheet holding ring 2 freely displaces, on a plane and in a circle of a radius which is slightly smaller than the length acquired by subtracting the radius of a push-up unit 32 from the radius of the inner circumferential surface of a sheet holding ring 2, with a center point 03 of the push-up unit 32 as the center.
Patent JP-H05287001-A (JP)
Title: Production of high-viscosity alkylcellulose ether
Inventor: KURODA YOSHIMI
IPC: C08B11/02
Filed: 1992-04-09
Abstract: PURPOSE:To produce a water-soluble alkylcellulose ether having a high viscosity from cellulose having a relatively low degree of polymerization. CONSTITUTION:Cellulose is reacted with an etherifying agent in the presence of a base. The etherification is conducted in the presence of a polyhalogenated alkane in an amount of 0.01-1.5 pts.wt. per pt.wt. cellulose to produce an alkylcellulose ether having a high viscosity. When this ether is used as, e.g. an additive for a cement paste to be extruded, it enables the extrusion even when added in a smaller amount than conventional ones.
Patent JP-H02265787-A (JP)
Title: Thermal recording material
Inventor: SHIMIZU YOSHIHIRO
IPC: B41M5/28
Filed: 1989-04-06
Abstract: PURPOSE:To obtain a thermal recording material excellent in the reproducibility of a printing pixel even in any region from low density to high density and capable of obtaining a recording image of high image quality by providing an intermediate layer composed of a specific composition between a support and a recording layer. CONSTITUTION:An intermediate layer based on pigment having oil absorbancy of 80ml/100g or more and silicon modified polyvinyl alcohol is provided between a support and a recording layer. This silicon modified polyvinyl alcohol forms a reaction product along with various inorg. pigments to markedly enhance strength. The silicon modified polyvinyl alcohol to be used has a polymerization degree of 400-2800 and a saponification degree of 70-99% and is pref. within a range of 0.1-5mol.% as a silicon-containing monomer unit. A thermal recording layer is applied to the intermediate layer thus formed and dried to prepare a thermal recording material.
Patent JP-S5423365-A (JP)
Title: Modulator
Inventor: TEJIMA KUNIO
IPC: H04B1/04
Filed: 1977-07-22
Abstract: PURPOSE: To maintain stable linearity by simplifying the adjustment of a modulator adequate for wide-band multiple-signal transmission by making it possible to vary continuously the degree of coupling between the entire varactor mount part and the accommodating container for a coaxial transistor resonator while screwing the varactor mount part into the container. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5714023-A (JP)
Title: Multicylinder type injection molder
Inventor: SAITOU TSUTOMU
IPC: B29C45/20
Filed: 1980-06-30
Abstract: PURPOSE:To obtain a muticylinder type injection molder that can mold different components with ease, by providing a plurality of replaceable injection systems each having a nozzle, a pressure cylinder and a screw between a mold section and a screw driving section. CONSTITUTION:Between the one mold section 1 and the one screw driving section 18 located over it are provided the injection systems each including the pressure cylinder 7, the nozzle 8, a hopper 9 and the screw 10, and the injection systems are located on a single receiving table 16 and can be replaced by a cylinder 15, etc. Different materials are fed into hoppers 9a through 9d respectively, and when a desired component is required to be molded, by the cylinder 15, etc. a selected system is carried between the mold section 1 and the screw driving section 18.
Patent JP-S57206357-A (JP)
Title: Nondeliquescent solid composite sugar containing fructose and its preparation
Inventor: KUBOTA HIROMU
IPC: A23L27/00
Filed: 1981-06-11
Abstract: PURPOSE: To obtain nondeliquescent solid composite sugar containing fructose, by solidifying a fructose-containing composite sugar, precoating the solid, and coating with mannitol or sucrose.  
     CONSTITUTION: Invert sugar liquid having lowered oligosaccharide content is dehydrated, and the resultant white amorphous agglomerate is introduced into 99.5% ethanol to effect the spontaneous solidification and obtain a product having indefinite shape. The product is formed to a desired shape, precoated with sucrose, tabletted, and coated with mannitol or sucrose liquid under the hot air flow. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62243677-A (JP)
Title: Electrochromic display device
Inventor: YASUDA AKIO
IPC: G02F1/17
Filed: 1986-04-17
Abstract: PURPOSE:An electrochromic display device, having an organic solvent containing dissolved fluorenone (derivative) and electrolyte and two electrodes, capable of reducing power consumption with improved coloring-decoloring and repeating characteristics as well as a long life. CONSTITUTION:An electrochromic display device having an organic solvent containing (A) a substance, consisting of, e.g. fluorenone (derivative) expressed by the formula and coloring by reduction and dissolved therein and (B) an electrolyte, e.g. tetraethylammonium perchlorate, etc., and two electrodes.
Patent JP-H02266343-A (JP)
Title: X-ray sheet film photographing device
Inventor: UMADATE HARUHISA
IPC: G03B42/02
Filed: 1989-04-07
Abstract: PURPOSE:To attain consecutive high speed photographing by providing a film carrying mechanism on the same side as an unexposed film carrying side and a allowing a part of a photographed film to be temporarily overlapped with a part of the unexposed film when a film between sensitized sheets is replaced. CONSTITUTION:When a carrying roll 13 starts rotation, the carry-out of the photographed film F' and the carry-in of the unexposed film F are simultaneously performed. In this condition, the trailing edge of the photographed film F' being carried-out is temporarily overlapped with the leading edge of the unexposed film F being carried-in between the sensitized sheets 20 and 21. Thus, the film between the intensifying screens 20 and 21 is replaced by setting time lag so that the unexposed film F starts entering after the fixed length of the photographed film F' comes out. Since the carry-in and carry-out of the film to and from between the sensitized sheets simultaneously proceed, time needed for film replacement is shortened, and high speed photographing is attained.
Patent JP-H03288178-A (JP)
Title: Developer carrier of developing device
Inventor: TARUMI NORIYOSHI
IPC: G03G15/08
Filed: 1990-04-04
Abstract: PURPOSE:To realize an image of high picture quality at low cost by composing the developer carrier of developing device of a roll-shaped member made of a resin material containing a conductive material. CONSTITUTION:A developing roller 3 as the developer carrier is formed of the resin material containing the conductive material and, for example, its shaft part made of the resin material containing the conductive material is fixed or formed integrally. The single-component nonmagnetic developer 4 in a developing container 5 consists of a resin material containing a conductive material and is attracted electrostatically by the developer carrier 3 which is applied with a developing bias voltage through the shaft part and stuck on a latent image at the development position for a latent image carrier 1 to form a visible image. Consequently, the cost is reducible and the image of high picture quality is obtained.
Patent JP-S5715418-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAMURA SHIGERU
IPC: H01L21/265
Filed: 1980-07-01
Abstract: PURPOSE:To obtain IC of GaAs by decreasing Cr which is added in an element forming region to the appropriate depth, and avoiding the decrease in the amount of Cr addition in an element separating region. CONSTITUTION:Si ions are selectively implanted in a semi-insulating GaAs substrate 1 to which Cr is added two times, and an N type source 2, a drain 3, and a channel 4 are formed to specified depths. Then mixed gas of SiH4 and O2 is thermally decomposed, and a thick SiO2 film is formed. Etching is performed to the specified thickness at the specified locations by using a resist mask. An SiO2 film 5 whose depth is determined by the thickness of the impurities in the regions 3-5 is provided. An element separating region A is exposed. Si3N4 6 is coated and treatment is performed in H2 at about 800 deg.C. Then, Cr is moved to SiO2 in the element forming region wherein Si is added, and electric compensation by Cr is decreased. Activating rate of si is increased, and high electric mobility is obtained. Cr does not get out in the other part, and high resistance can be maintained.
Patent JP-H09283997-A (JP)
Title: Electronic part mounting method and electronic part mounting board and electronic device with electronic part mounting board
Inventor: WATANABE MASAHIKO
IPC: H05K1/18
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To realize signal processing stable in terms of the potential and reduce noises, etc., by securing an earth area in a limited mounting area. SOLUTION: An outer connection connector 6, a poer supply connector 5, a large-scale integrated circuit element 9, a first storage element 3 for storing a preset program, a second storage element for controlling the execution of program, a central computing element 2, and an inner connection connector 7 are mounted on a mounting board 1 along its lengthwise direction. A first electronic part 10 and a second electronic part 11 are mounted, and the second storage element is built in the element 9, further the width of earth pattern between the connector 5 and the first electronic part 10 is set to be large.
Patent JP-H01304895-A (JP)
Title: Production of protein starting n-terminal proline
Inventor: PAURU HAABERUMAN
IPC: C12P21/06
Filed: 1989-04-07
Abstract: PURPOSE: To efficiently produce a protein which starts with N-terminal proline by enzymatically cleaving a precursor having short N-terminal elongation part and produced by genetic engineering with an aminopeptidase P.  
     CONSTITUTION: A precursor having N-terminal elongation part of methionine residue, etc., is produced by genetic engineering and the precursor is enzymatically cleaved by using an aminopeptidase to produce a protein which begins with proline at the N-terminal end. A starting material is a mixture of proteins, preferably a mixture of proteins whose only part has methionine residue at the N-end. Further, a human macrophage granulocyte colony stimulating factor derivative which begins with phlorin and has N-terminal elongation part is preferably used as the starting material. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S63254765-A (JP)
Title: Solid-state image sensing element
Inventor: MIZUNO SEIICHIRO
IPC: H04N5/335
Filed: 1987-04-12
Abstract: PURPOSE:To obtain a solid-state image sensing element, which has high sensitivity optoelectronic transducer characteristics without distortion and can be read again, by providing a transistor, which cuts off the effect of the junction capacitance of a photodiode on the voltage value of the terminal of a capacitor element and applies a substantial voltage to the photodiode, in a detecting cell having a structure, which can be read again. CONSTITUTION:A transistor FT0 is provided between a photodiode 2 and a switching element FT1 in a detecting cell 1. The transistor FT0 cuts off the effect of a junction capacitance CD of the photodiode on a terminal voltage value V0 of a capacitor element 5. A Switching element FT2, by which a photocurrent generated at a time other than an information storing period is made to flow to the outside, is connected to the photodiode 2 through a transistor FT6. A voltage VG, which is similar to a voltage at a gate G0 of the transistor FT0, is applied to a gate G6 of the transistor FT6. Since the transistor FT0, which is operated in a saturated region, is provided, the voltage applied to the photodiode 2 is kept constant even if the terminal voltage V0 is varied.
Patent JP-H03286502-A (JP)
Title: Magnetic fine particle powder of needle crystal metal mainly composed of iron and manufacture thereof
Inventor: TANIHARA MAMORU
IPC: C09D5/23
Filed: 1990-04-03
Abstract: PURPOSE:To obtain a magnetic particle powder for high-density, high-output and low noise recording use by a method wherein the powder is composed of needle crystal metal magnetic fine particles whose particle surface is covered with the baked substance of a polymer formed of a specific silicone-compound monomer and which are composed mainly of iron whose long axis has a specific value. CONSTITUTION:A powder is obtained in the following manner: needle hydrous ferric dioxide particles or needle crystal hematite particles obtained by heating and baking them are heated and reduced in a reducing gas; needle crystal metal magnetic fine particles composed mainly of iron are formed; after that, they are brought into contact, in a vapor phase, with at least one kind out of silicone compound monomers expressed by the formula; the particle surface of the needle crystal metal magnetic fine particles composed mainly of iron is covered with a polymer formed of the silicone compound monomer; and the particles are oxidized. The powder is composed mainly of iron whose S. F. D. is 0.38 or lower, whose resin adsorption amount is 4.0wt.% or larger and whose long axis is 0.2mum or less.
Patent JP-H08282032-A (JP)
Title: Slip classifying apparatus
Inventor: UCHIKUNE HIROSHI
IPC: B41J13/00
Filed: 1995-04-14
Abstract: PURPOSE: To provide a slip classifying apparatus capable of using color paper having the same size as a slip to be separated as a slip separating sheet. CONSTITUTION: A slip classifying apparatus has a slip classifying data file 1 storing the data of a slip classifying group, a paper feed port selecting file 2 storing the data defining a plurality of classified color paper feed ports feeding classified color paper having the size corresponding to printing paper and a classified color paper allotting device 3 allotting the classified color paper inserted in the gap between respective slips on reference to the slip classifying data file 1 and the paper feed port selecting file 2 on the basis of banner data 4 for classifying the slip and also has a color paper insertion device 5 inserting the classified color paper allotted by the classified color paper allotting device 3 in the gap between the slips so as to position the same at the head of each slip.
Patent JP-H09279671-A (JP)
Title: Grating groove cover and hinge device
Inventor: TAKAHASHI HIROYUKI
IPC: E03F5/06
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a grating groove cover having excellent mechanical strength while being able to easily conduct even assembly operation and a hinge device proper to the grating groove cover. SOLUTION: Both end sections in the longitudinal direction of an approximately U-shaped sectional grating lever 1 are connected by hinge devices in a windable warmer respectively. The hinge devices 2 consists of a pair of hinge-coupled hinge members 3, 4, and each hinge member 3, 4 is formed in an approximately U-shaped cross section with engaging arms 35, 45 inserted between the leg sides 13, 14 of the grating lever 1 and hinge arms 34, 44 having hinge sections at upper end sections.
Patent JP-S63256499-A (JP)
Inventor: HASHIMOTO YASUYUKI
IPC: B43K5/17
Filed: 1987-04-14
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-H03288602-A (JP)
Title: Manufacture of laminated material of veneer
Inventor: NISHIYAMA TOSHIMICHI
IPC: B27D1/04
Filed: 1990-04-04
Abstract: PURPOSE:To cut off at an arbitrary position into arbitrary product lengths, by a method wherein long-sized wales veneers to be stuck to a front plate and rear plate of a product are all connected by a scarf joint with one another, to which an adhesive is applied and long-sized course veneers as a cross band to be stuck on and after the second layer are all connected by a butt joint with one another. CONSTITUTION:An adhesive is applied to a joint part 316 which becomes connecting position of a long-sized wales veneer 4a. A raw material veneer 1a is carried to a scarf joint machine 2 from a fiber direction, a good and thin long-sized wales veneer 4a which is joined longitudinally for both side plates and an ordinary and thick long- sized wales veneer 4b which is joined longitudinally for a core plate are manufactured and piled up. Raw material veneers 1b are carried into a butt joint machine 3 from a direction meeting a right angles with the fiber direction, a long-sized course veneers 5 joined laterally for a cross band are manufactured and piled up. A pile of the long- sized wales veneers 4a, 4b and a pile of the long-sized course veneers 5 are carried into a veneer drawing-out process C, the veneers 4a, 4b and veneer 5 are drawn out alternately into a veneer transfer and cutting-into-two process D and cut them into two of fixed dimensions.
Patent JP-S6229687-A (JP)
Inventor: FURANKU KUREEFUERUTO
IPC: E05B81/06
Filed: 1986-04-21
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-S58207048-A (JP)
Title: Production of mask
Inventor: IWAMATSU SEIICHI
IPC: G03F1/22
Filed: 1982-05-27
Abstract: PURPOSE:To obtain a mask suited particularly for X-ray exposure without deviation in pattern, by forming a pattern-like film of an X-ray blocking material on the surface of a synthetic resin, placing frame-like quartz on said film, and providing a thin layer of an SiO2 film over the entire surface including the pattern and frame-like quartz. CONSTITUTION:A Pt layer is sputtered and vapor deposited over the entire surface to about 200Angstrom  on the surface of a synthetic resin film 11 such as a polyimide film or the like, whereafter pattern-like resist is formed thereon by a photolithographic method and a gold plating layer 13 is formed like a pattern with the Pt layer as cathode. The resist film is removed, and the Pt layer is etched with the gold pattern 3 as a mask to allow the Pt layer 12 to remain under the pattern 3. An annular quartz frame 14 is placed on the film 11 and an SiO2 film 15 is applied over the entire surface by coating of an Si(OH)4 soln. or by a sputtering method of SiO2. The mask may be used as it is but the polyimide film 11 is removed to form a membrane mask of SiO2. The mask having the coefft. of thermal expansion of SiO2 smaller by one digit than the coefft. of thermal expansion of conventional masks and having no deviation in pattern is thus obtained.
Patent JP-S5214361-A (JP)
Title: Semiconductor device sealed with resin
Inventor: USAMI YUUKOU
IPC: H01L23/28
Filed: 1975-07-25
Abstract: PURPOSE: To prevent falling resin from header by bending a part of the header and making the window. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06300377-A (JP)
Title: Generating apparatus for very low temperature
Inventor: FUKUI NAOKI
IPC: F25B9/14
Filed: 1993-04-16
Abstract: PURPOSE:To suppress a rise in the temperature of an ordinary temperature part of a cylinder assembly of a precooling refrigerating machine by a construction wherein a low-pressure side refrigerant piping of a Joule-Thomson refrigerating machine is connected to a prescribed position on the ordinary-temperature end side of the cylinder assembly of the precooling refrigerating machine wherein an expansion unit is separated into the cylinder assembly and a valve assembly. CONSTITUTION:An expansion unit 2 supplies a gas into a cylinder 10 and exhausts it therefrom through a gas supply-exhaust port 5 so as to reciprocate a displacer 16. The unit is separated into a cylinder assembly 3 which makes the gas expanded in expansion chambers 18 and 19 inside the cylinder 10 and a valve motor assembly 40 which makes a gas supply-exhaust port 45 communicate selectively with a high-pressure gas inlet 43 and a low-pressure gas outlet 44 communicating with the discharge side and the suction side of a compressor 1 respectively by driving a valve disk 51 by a valve motor 54. A low-pressure side refrigerant piping 72b of a Joule-Thomson refrigerating machine B is connected thermally to a prescribed position on the ordinary-temperature end side of the cylinder assembly 3.
Patent JP-H07275968-A (JP)
Title: Method for tightening pressing part
Inventor: MURASE MICHIO
IPC: B21D39/03
Filed: 1994-04-04
Abstract: PURPOSE:To provide a machining technique for mutually tightening more than two pressed parts of steel plate, etc., without using a special tightening part, and without welding. CONSTITUTION:A projection 2 is formed with pressing on one side part 1, and a penetrating hole 5 is formed on the other side part 4. Then, the projection 2 is inserted into the penetrating hole 5 and these parts 1, 4 are lapped, a projected part of the projection 2 from the penetrating hole 5 is caulked and a flange part 9 is formed, and in such a way, two pressing parts 1 and 4 are tightened.
Patent JP-S63258471-A (JP)
Title: Production of alkylketene dimer
Inventor: TAKAHASHI FUJIO
IPC: C07C45/89
Filed: 1987-04-15
Abstract: PURPOSE:To obtain the titled high-quality compound, by previously dehydrating a hydrous lower tertiary amine, such as triethylamine, recovered from a reaction system with a lower ketene dimer and reacting the resultant lower tertiary amine with a fatty acid halide. CONSTITUTION:A fatty acid halide (e.g. stearyl chloride) and a recovered lower tertiary amine (triethylamine is particularly preferred in aspects of economic advantage and simple handleability) are used to provide an alkylketene dimer. In the process, a lower ketene dimer (e.g. diketene, methylketene dimer, dimethylketene dimer or ethylketene dimer) is used in a molar amount of preferably 0.5-1.5 times based on moisture content of the lower tertiary amine to carry out dehydration treatment. The resultant lower tertiary amine is used for reaction to afford the aimed high-quality long-chain alkylketene dimer, useful as a neutral sizing agent for paper and having high stability in using as an emulsifying agent and great sizing effects.
Patent JP-S5716831-A (JP)
Title: Preparation of biphenyldicarboxylic acid
Inventor: NAKAOKA KENJI
IPC: C07C51/215
Filed: 1980-07-04
Abstract: PURPOSE: To obtain the titled compound useful as a raw material for a high polymer in high purity, by oxidizing dicyclohexylbiphenyl as a raw material to be synthesized inexpensively and easily separable from other by-products with a molecular oxygen-containing gas in the presence of a catalyst.  
     CONSTITUTION: Dicyclohexylbiphenyl as a raw material is brought into contact with a molecular oxygen-containing gas, preferably air, in the presence of a catalyst consisting of cobalt and/or manganese and bromine in a solvent of acetic acid at 100W250°C under 10W30atm, to give the desired compound. The above-mentioned raw material is synthesized easily by reacting biphenyl with a reagent, e.g., cyclohexane halide, to convert into cyclohexyl, in a solvent, e.g., carbon disulfide, etc. in the presence of a Fridel-Crafts catalyst, e.g., iron chloride, etc. 
     COPYRIGHT: (C)1982,JPO&Japio