baber/WOPTO huggingface dataset:
Patent JP-H115376-A (JP)
Title: Concentrated wetting water for lithography
Inventor: TSUSHIMA MOTOHIRO
IPC: B41N3/08
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a concentrated wetting water which is non-hazardous and non-poisonous and further, is exceedingly liquid-stable and complies with the provisions of a fire-fighting law and a labor safety and sanitation law by adding the polybasic monoester or its salt of polyhydric alcohol to concentrated wetting water for lithography. SOLUTION: The concentrated wetting water for lithography is prepared by adding preferably 0.01-20 wt.% of the polybasic monoester or its salt of polyhydric alcohol expressed by formula. In the formula, A is a polyhydric alcohol residue with 50 or less carbon atoms; R is an alkylene group, an alkenylene group, an alkynylene group, a phenylene group or a phenyl alkylene group; and M is a hydrogen atom, a lithium atom, a sodium atom, a potassium atom or an organic catio. The polybasic monoester or its salt of the polyhydric alcohol is preferably a best suited monoester compound derived by a dehydration and condensation reaction between polyhydric alcohol expressed by A-OH and polybasic acid expressed by HOCO-R-COOH.
Patent JP-S642399-A (JP)
Title: Semiconductor device
Inventor: TAKASAKI YOSHINORI
IPC: H05K9/00
Filed: 1987-06-25
Abstract: PURPOSE: To obtain a positive magnetic shielding effect by previously bringing lead pins set up around a semiconductor element into contact with a metallic layer formed onto the surface of a substrate made of plastics and a cap made of a metal when the element is mounted onto the rear of the substrate and the rear of the substrate including the element is covered with the cap through a sealing resin frame.  
     CONSTITUTION: A recessed section is shaped to the rear of a substrate 1 made of plastics, a semiconductor element 8 is buried into the recessed section, and terminals fitted to the semiconductor element 8 are connected to a metallic layer surrounding the element 8 by using bonding wires 9. The whole rear including the element 8 is hermetically sealed with a cap 5 made of a metal through a resin sealing frame 6, through-holes 11 are bored penetrated through the metallic layer 2 applied onto the surface of the substrate 1 and the cap 5, lead pins 3 are inserted into the through-holes 11 while being protruded from the rear of the substrate 1, and fixed to a metallic layer 12 on the rear of the cap 5 by employing solder 4, and the pins 3 are connected to a power supply. Accordingly, the metallic layers are shaped onto the surface and rear of the substrate 1 and connected by the lead pins 3 through the through-holes 11, thus completing electromagnetic shielding to the element 8. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5951070-A (JP)
Inventor: MORISAWA TOYOAKI
IPC: A47K7/00
Filed: 1982-09-10
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-S5948429-A (JP)
Title: Preparation of aldehyde and ketone
Inventor: NAKAMURA HIDEO
IPC: C07C67/00
Filed: 1982-09-14
Abstract: PURPOSE:To prepare an aldehyde and/or ketone, in high yield, by the dehydrogenation of an alcohol using a synthetic mica as a novel dehydrogenation catalyst. CONSTITUTION:The aldehyde (e.g. formaldehyde) and/or ketone (e.g. acetone) can be prepared by the dehydrogenation of an alcohol, especially a primary or secondary alcohol of formula (R<1> and R<2> are H or organic group) (e.g. methanol, ethanol, isopropyl alcohol, etc.) using a dehydrogenation catalyst comprising a synthetic mica of formula I (X is cation having a coordination number of 12, e.g. Na, K, Ca, Ba, Rb, Sr, etc.; Y is cation having a coordination number of 6, e.g. Mg, Fe, Ni, Mn, Al, etc.) wherein at least a part of the OH groups are substituted with F (preferably tetrasilicone mica, teniolite, especially, a synthetic mica substituted with univalent or bivalent copper).
Patent JP-H053367-A (JP)
Title: Semiconductor laser
Inventor: YOSHIDA ICHIRO
IPC: H01S5/343
Filed: 1991-06-28
Abstract: PURPOSE:To provide a semiconductor laser in which no characteristic deterioration occurs at a high temperature. CONSTITUTION:Since this semiconductor laser is provided with a multiple quantum barrier 5 between its active layer 2 and p-side clad layer 4 and a material to which tensile stresses are applied is used for at least one kind of barrier layers 6 of the barrier 5 and, at the same time, another material to which compressive stresses are applied is used for at least one of well layers 7 provided between the barrier layers 6 of the barrier 5, the mean lattice constant of the barrier 5 is matched to the lattice constant of a substrate. Sine the material to which tensile stresses are applied is used for the layers 6, a large band gap can be secured between each barrier layer 6. Therefore, the overflow of carriers, especially, electrons to the clad layer from the active layer can be prevented and the occurrence of characteristic deterioration can be prevented.
Patent JP-H0912579-A (JP)
Title: Production of 1,3-2,4-dibenzylidene sorbitol
Inventor: FUKUIRI YASUSHI
IPC: C07D493/04
Filed: 1995-06-26
Abstract: PURPOSE: To produce 1,3-2,4-dibenzylidene sorbitol which is useful as a transparency improver for a resin or a gelling agent for an organic solvent in high purity and high yield without gelling during the reaction by allowing benzaldehyde to react with a specific sorbitol in a specific solvent in the presence of a catalyst. CONSTITUTION: In the presence of (A) a catalyst and in a mixed solvent such as a mixture of cyclohexane with hexane at a volume ratio of 25/75-75/25, (C) a solid sorbitol (for example, of <=5wt.% water content) is allowed to react with (D)benzaldehyde, for example, at a D/C molar ratio of 1.0-2.0, particularly 1.3-1.8.
Patent JP-H0343093-A (JP)
Title: New anthracycline derivative
Inventor: UUDO HETOMAN
IPC: C07H15/252
Filed: 1990-06-19
Abstract: NEW MATERIAL: A compound of formula I (R 1  is rhodosamine of saccharide residue Roa of formula II or rhodosamine-rhodinose-rhodinose Roa-Rod-Rod of formula III; R 2  is the saccharide residue Roa).  
     USE: A cell growth inhibitor.  
     PREPARATION: A bacterium Y-11,472 (DSM 2,658) is cultured, a mycelium or a culture solution is extracted with an organic solvent to give a in the presence of crude cytorhorin, which is dissolved in an aqueous buffer solution having pH3.0-4.0. The prepared solution is extracted with an organic solvent in a pH value increasing in stepwise, a compound of formula I in which R 1  is Roa- Rod-Rod is isolated by chromatography purification and optionally the obtained compound is hydrolyzed with an inorganic acid to give a compound of formula I in which R 1  is Rod. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H028966-A (JP)
Title: Partial image displaying and processing method
Inventor: HATTORI KENICHI
IPC: G06T3/40
Filed: 1988-06-27
Abstract: PURPOSE:To display a partial image of arbitrary size on a display area of given size by calculating an area which becomes a display object from an entire image, and performing the magnification and compression processing of image data in the area. CONSTITUTION:The image data targeted to be retrieved is inputted at the time of performing accumulation. Next, after the area of the partial image of an input image desired to display is designated, the image data is stored in an image data accumulation part. At the time of performing retrieval, the area which becomes the display object is calculated from the entire image based on the size of a designated display area. Simultaneously, a degree of shrinkage is calculated from the area of the partial image and the display area. Next, the image data is read out from the accumulation part, and is stored in an image memory part. At the time of performing display, the image data in the area of the display object is read out from the image memory, and the magnification and compression processing is applied corresponding to the degree of shrinkage, then, it is displayed on a display part.
Patent JP-2000344247-A (JP)
Title: Drink container
Inventor: INABA SATOSHI
IPC: B65D25/42
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To certainly prevent contents from leaking from a drink container comprising a container, an upper cover and a straw for sucking the contents from the container to the outside by a method wherein a part close to the bottom of the container is formed in a spherical surface and an inner lid for preventing the contents of the container from flowing toward the upper cover side is provided between the container and the upper cover. SOLUTION: For an infant drink container, a handle member 3 is inserted between a container 1 and an upper cover 2. The container 1 is formed of a transparent plastics in a hemispherical shape excluding a bottom part 4. The upper cover 2 is formed of an opaque plastic material in a hemispherical shape with an insertion hole 6 for inserting a straw therethrough provided. Then, an inner lid 7 is detachably provided at the inside of the upper cover 2, and a through hole 8 for inserting the straw 5 therethrough is provided at a position close to the center of the inner lid 7. Thereby, an opening of the upper cover 2 is sealed up with the inner lid 7, and a drink inside the container is certainly prevented from leaking out even though the container 1 is tilted flat. Furthermore, the container 1 is restored automatically to its original upright position by the weight of the drink.
Patent JP-S6314120-A (JP)
Title: Liquid crystal color display device
Inventor: NAKAO KEIICHI
IPC: G02F1/1335
Filed: 1986-07-07
Abstract: PURPOSE:To permit the common use of color filters and electrodes by providing plural pieces of colored metallic electrodes. CONSTITUTION:This liquid crystal color display device consists of a front glass 1, a transparent electrode 2, a liquid crystal layer 3, a sealing part 4, a substrate 7 and the colored aluminum electrodes 8. To color the aluminum electrodes 8, a voltage is first impressed only to the aluminum electrodes 8 desired to be colored to red in a soln. to anodize the electrodes and after the substrate is colored to red, the substrate is sealed. The electrodes are similarly colored to green and red respectively. The plural aluminum electrodes 8 are selectively anodized and colored in the above-mentioned manner, by which the color filters are formed on the electrodes with the simple stage.
Patent JP-H09320831-A (JP)
Title: Composite magnetic mateiral and manufacture thereof
Inventor: SATO MITSUHARU
IPC: H01F1/147
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent uneven coating of paste and untying of textiles of a mesh- like support body, and enable large-quantity processing, by causing the cutting direction to be equal to the bias direction of the mesh-like support body in cutting a composite magnetic body. SOLUTION: A mesh-like support body 2 is made of stainless steel, and insulating composite magnetic material layers 3 are molded in a sheet form by a doctor blade molding method. The mesh-like support body 2 is sandwiched between the insulating composite magnetic material layers 3, thus stacking the support body and the composite magnetic material layers. The stacked material is hot pressed and hardened by heating, thus forming a single composite magnetic body 1. This composite magnetic body 1 is cut into the bias direction of the mesh-like support body 2. Alternatively, a polyethylene mesh is used as the mesh-like support body 2, and a paste formed by dispersing soft magnetic powder into an organic vehicle is applied in the bias direction of the mesh-like support body 2, thus forming the insulating composite magnetic material layer 3.  This is hardened by heating to form the composite magnetic material 1, and is cut into the bias direction of the mesh-like support body 2.
Patent JP-S5860855-A (JP)
Title: Two-wire current interface circuit
Inventor: NISHI KIYOTAKA
IPC: H04L25/02
Filed: 1981-10-06
Abstract: PURPOSE:To control the output current of a current interface circuit even when a power source for driving a logical circuit is turned off, by providing a monitoring circuit which controls the base current of a transistor (TR) when a power voltage is not supplied any more. CONSTITUTION:Electric power from a power supply VL for driving a logical circuit is supplied to a control signal generating circuit 202, a monitoring circuit 204, and a current interface circuit 205 through terminals (c), (d), and (e). Further, the circuit part 205 is connected to a station device 203 having a two-wire current interface circuit. The circuit 202 converts a signal supplied from a terminal 1 into a signal for controlling the flowing direction of the output current of the circuit part 205, thereby outputting it to terminals 2 and 3. The circuit 204 controls base currents of TRs 15-18 to be supplied to resistors 23-26. The circuit part 205 consists of the TRs 15, 16, 17, and 18, resistors 23-26, switch circuits 27-30, current control circuits 31 and 32, and driving power source VC.
Patent JP-S5948001-A (JP)
Inventor: YAMAMORI JIYOUTAROU
IPC: A01B33/08
Filed: 1982-09-13
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-H0324055-A (JP)
Title: Production of indoles
Inventor: KASAHARA AKIRA
IPC: C07B61/00
Filed: 1989-06-21
Abstract: PURPOSE:To produce the subject compound useful as a dye, etc., under mild condition in high yield and purity without forming by-product by reacting nitrostyrenes with 1,3-propanediol, etc., in the presence of palladium chloride, etc., and oxygen gas and cyclizing the reaction product. CONSTITUTION:The objective indoles of formula III can be produced by reacting a compound of formula I (R is H, F, Cl, lower alkyl, lower alkoxy, etc.) with 1,3-propanediol or ethylene glycol in the presence of palladium chloride, cuprous chloride and oxygen-containing gas and cyclizing the resultant cyclic acetal compound of formula II (n is 2 or 3) under reducing condition.
Patent JP-S6067416-A (JP)
Inventor: BUARUTAA HAINTSUERUMAN
IPC: A61K47/00
Filed: 1984-07-31
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-S6050510-A (JP)
Title: Liquid crystal lens of variable focal distance
Inventor: SATOU SUSUMU
IPC: G02B3/10
Filed: 1983-08-30
Abstract: PURPOSE:To improve a response characteristic and a recovery characteristic by constituting a liquid crystal cell of a Fresnel lens formed by placing a lot of lenses in the shape of a concentric circle. CONSTITUTION:A titled lens is constituted of a Fresnel lens shape, by which even if the diameter of the lens is made large, an effective thickness of a liquid crystal layer can be set to about the extent of the sum of a depth of a groove part of a lens 6 by a liquid crystal of a Fresnel structure, and a thickness of spacer 4 used for preventing an electric short circuit between electrodes. For instance, when an AC voltage of 10V is applied to the Fresnel lens shape liquid crystal lens 6 of 2cm diameter prepared by using a CPB liquid crystal being a nematic liquid crystal, a focal distance of the lens 6 can be varied continuously in a time of <=one second extending from 17cm which is the value to an abnormal light to 80cm which is the value to a normal light.
Patent JP-H10198795-A (JP)
Title: Image color correction device, and recording medium recording color correction program
Inventor: INOUE AKIRA
IPC: G06T1/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to correct a desired hue without extending the correction to other colors of the same system by providing a means, which calculates a feature degree to show the approximation degree to a designated hue for each pixel and a means, which corrects the hue based on the calculated feature degree. SOLUTION: When the HSV value (h1, s1, v1) are defined for an attentional pixel, a feature degree calculation part 3 calculates a feature degree hx=((m-| Hue-h1|)/m)×s1×v1. When the correction coefficients (a1, a2, a3) are defined for the color signals RGB of input pixels, a correction coefficient designation part 8 designates these correction coefficients. Then, an arithmetic part 5 corrects again the corrected color signals into (R' G', B')=(R, G, B)+hx×(a1, a2, a3). When a corrected color is designated, the part 8 calculates the correction coefficient. The part 5 multiplies the feature degree hx calculated for every pixel based on a hue Hue and a range (m) by the RGB coefficients and then adds the original pixel value to this multiplication result to perform the color correction.
Patent JP-S5949744-A (JP)
Inventor: GOTOU YOSHIHIRO
IPC: A61B6/00
Filed: 1982-09-16
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-H11346865-A (JP)
Title: Foldable long chair
Inventor: HARASHIMA TORU
IPC: A47C5/10
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To improve stability after folding by arranging both of the end of an intermediate supporting leg on a side inner than the front end and the rear end of a long chair with respect to the chair where a long chair left half body and a long chair right half body are freely foldable in the form of a reverse V by a front face view. SOLUTION: The left frame 5 of the long chair left half body 1 and the right frame 7 of the long chair right half body 2 are inserted from right and left to a pair of pivotally connecting members arranged back and forth and the upper sides, or the like of these pivotally connecting members are coated with a safety cover 10. The front and rear pivotally connecting members are connected with each other through a center shaft 12, and both ends of the intermediate supporting leg 13 are arranged on a side inner than the front end 21 and the rear end 22 of the left and right frames 5 and 7. Namely, in the case of setting a distance from a front tip 21 and a rear tip 22 to the respective front/rear ends of the leg 13 to be L, L is set to meet a condition of 30 mm<=L<=80 mm.  Thus, at the time of folding the long chair, it is simply and speedily folded without inserting a finger, or the like, between the left/right frames 5 and 7 and the leg 13.
Patent JP-S6053131-A (JP)
Inventor: MIWA HIROHIDE
IPC: A61B8/00
Filed: 1983-08-31
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-S6058387-A (JP)
Inventor: YUI MITSUKAZU
IPC: B65B53/02
Filed: 1983-08-31
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-S62283181-A (JP)
Title: Substrate for adhesive tape
Inventor: OGAWA MASAHIKO
IPC: C09J7/02
Filed: 1986-07-09
Abstract: PURPOSE:An excellent substrate for adhesive tapes, obtained by laminating a polyolefin based film on a cloth having polyolefin based yarns as warps and capable of providing light weight and thin wall without deteriorating quality at high temperatures and humidities. CONSTITUTION:A substrate obtained by laminating a polyolefin based film on a cloth having polyolefin based filament yarns, e.g. polypropylene filament yarns, etc., arranged as warps and thermoplastic synthetic fibers, e.g. polyester filament yarns, polyamide filament yarns, etc., having the same as or higher melting point than that of the warps and arranged as wefts.
Patent JP-2000349053-A (JP)
Title: Polishing pad with groove
Inventor: KOIKE HISAO
IPC: B24B37/20
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To make faster the polishing speed on the surface of a wafer by a chemical mechanical polishing method by a method wherein at least a polishing face part is formed of a foamed plastic, the polishing face part is provided with a groove and the surface roughness of the polishing face part is specified. SOLUTION: In this polishing pad which is used, at least a polishing face part is formed of a foamed plastic, and a polishing face 11 is provided with grooves 12. A dressing operation is performed to the polishing face 11 of the polishing pad in such a way that the surface roghness of the polishing face 11 is at 0.5 to 15 μm in terms of surface roughness prescribed in JIS-B0601. Then, by using the polishing pad, a material to be polished is polished. In the grooves 12, a depth D (as the height of every protrusion 13 existing between the adjacent grooves), a width W, a groove pitch(p) and the width S of every protrusion 13 are set.  It is preferable that the depth D of every groove is set at 0.1 mm or higher so as to be a range of 4/5 or lower of the thickness of the pad, that the width W of every groove is set at 0.1 to 5.0 mm and that the groove pitch(p) is set to be 1.0 to 50 mm. It is more preferable that the depth D of every groove is set at 0.1 to 1.0 mm, that the groove width W of every groove is set to be 0.15 to 0.3 mm and that the groove pitch(p) is set to be 1.5 to 10 mm.
Patent JP-S5862235-A (JP)
Inventor: TANBA TANEO
IPC: E04B2/86
Filed: 1981-10-07
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-H0324759-A (JP)
Title: Semiconductor integrated circuit and manufacture thereof
Inventor: TAGUCHI MINORU
IPC: H01L27/105
Filed: 1989-06-22
Abstract: PURPOSE:To improve such requirements as correspondence to a system, rapidness of operation, compactness of equipment, reduction of pin numbers, low power consumption, etc., by a method wherein epitaxial layers in inverse conductivity type are encircled by field insulator layers and inverse conductivity type buried layers and then isolated by one conductivity type regions of a substrate. CONSTITUTION:N-type epitaxial layers 4 are encircled by field insulator layers 2 and N<+>type buried layers 3 excluding the surfaces exposed to a substrate 1 while P<->type regions are laid between respective epitaxial layers 4. During the operation, the N<+>P<-> junction formed by the N<+>type buried layers 3 and the P<->type substrate is inverse-biased. Accordingly, the P<->type surface layers and respective epitaxial layers 4 are effectively isolated from one another thereby enabling respective integrated circuits in CCD type, bipolar type and MOS type to be mounted on one semiconductor chip. Through these procedures, such requirements as correspondence to a system, rapidness of operation, compactness of equipment, reduction of pin numbers, low power consumption etc., can be met for the better.
Patent JP-S5697894-A (JP)
Title: Electronic watch
Inventor: WAKAI YOUICHI
IPC: G04G5/00
Filed: 1979-12-10
Abstract: PURPOSE:To make switch functions versatile through single external operation, by giving correlation between two kinds of switch functions that correspond to the rotation of an external operation member and its push-pull operation. CONSTITUTION:Pushing and pulling the crown turns on and off switch S1, and rotating it turns on switch S2. When switch S1 is turned on with switch S2 off, RS type latch 9 of NAND constitution holding the reset terminal at a high level opens AND gate 11 via inverter 29, and output Q' of D type FF8 passed through inverter 10 is applied to D type FFs12 and 14 as a clock to close AND gates 23 and 25, so that the generation of an alarm tone and time tone will be disabled. Similarly, switching between the 12hr system and 24hr system, switching between second display and day display, resetting the second hand to zero, etc., are performed and switch functions are made versatile because of correlation among functions, such as various function switching by only switch S1 between S1 and S2 operated simultaneously corresponding to the rotation, and pushing and pulling of the crown during alarm time setting, etc.