baber/WOPTO huggingface dataset:
Patent JP-H05292957-A (JP)
Title: Coating composition for culturing adhesive cell
Inventor: KATSUMARU SUSUMU
IPC: C12M3/00
Filed: 1992-04-21
Abstract: PURPOSE:To provide the coating composition used for culturing adhesive cells, enabling to simply and effectively stimulate the adhesiveness and multiplication of the adhesive cells without requiring any specific device for the culture and any additional sterilization treatment. CONSTITUTION:The coating composition for culturing the adhesive cells is characterized by dissolving a water-insoluble polymeric compound in a lower alcohol or a solvent mixture of the alcohol with water.
Patent JP-H09289149-A (JP)
Title: X-ray mask and manufacture thereof
Inventor: AOYAMA HAJIME
IPC: G03F1/22
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To enable an X-ray mask to be less deteriorated in positional accuracy when a film is formed or removed by a method wherein a reference mark and a absorbing body are formed of different materials. SOLUTION: In an X-ray mask, a reference mark 3 and absorbing bodies 4 are formed of different materials, whereby a selective etching can be carried out. Therefore, in a process where the absorbing bodies 4 are patterned, the reference mark 3 formed of material different from that of the absorbing bodies 4 can be used as a reference, whereby a positional variation caused by the stress in the patterning process of the absorbing body 4 can be corrected, and the absorbing bodies 4 are improved in accuracy. Therefore, the reference mark 3 and the absorbing bodies 4 are formed of different materials, whereby the position of an absorbing body film or an etching mask film can be measured before and after the film is formed.
Patent JP-H08296577-A (JP)
Title: Horizontal rotary compressor
Inventor: MASUDA SHINICHI
IPC: F04C29/06
Filed: 1995-04-25
Abstract: PURPOSE: To provide a horizontal rotary compressor realizing what is called oil injection for forcibly feeding oil to vane sliding parts in the compressor. CONSTITUTION: A motor element 2 and a rotary compression element 3 driven by the motor element 2 are provided in a closed container 1 with oil 4 stored at the bottom part of a horizontal rotary compressor. In such a horizontal rotary compressor, an oil injection circuit is formed using an oil separator 8, and separated oil 4 from the oil separator 8 is led into the rotary compression element 3 so as to lubricate and seal the rotatory-sliding part of the rotary compression element 3.
Patent JP-S58217987-A (JP)
Inventor: TOMITA SUMIO
IPC: G09F3/00
Filed: 1982-06-11
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-S58217613-A (JP)
Title: Measurement of harmonic mean particle size of raw material to be charged to blast furnace
Inventor: KANBE MITSUO
IPC: C21B7/24
Filed: 1982-06-12
Abstract: PURPOSE:To accurately measure the harmonic mean particle size of a raw material by every unit of charge at the same time when the charging is completed, by detecting the outflow speed of the raw material to be charged to an inclined shoot for a blast furnace. CONSTITUTION:In a bell-less blast furnace, acoustic detectors 20, 20' and load cells 21, 21' for measuring weight are provided at inclined shoots 3, 3' and hoppers 1, 1', respectively. Informations obtained from weighing hoppers 12, 14, 16, 18, the acoustic detectors 20, 20', the load cells 21, 21', means 7, 7' for detecting opening ratios and means for generating instruction signals for driving gears 6, 6' to operate opening-closing motion are taken in a calculator 22, and the harmonic mean particle size of an ore or coke is calculated and memorized at every time when said ore or coke in the hoppers 1, 1' (unit of charge) is charged in the furnace. In addition, the harmonic mean and standard deviation of the particle size in the past are calculated. These values are indicated on a monitor 23. By this method, the mutual relationship between the harmonic mean particle size of the raw material to be charged and the condition of the furnace is obtained.
Patent JP-H09290801-A (JP)
Title: Easy-to-clean filling unit, method and device for cleaning the unit
Inventor: GOTO MASAAKI
IPC: B65B3/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-clean filling unit with which cleaning with a cleaning liquid can be formed easily and comparatively safely without disassembling a filter except a filter body as a part to be changed. SOLUTION: A filter 2 comprises a cylindrical vertical case in which a filter body is to be mounted and a case lid 24 with an overflow liquid leading-out tube 241. A liquid leading-in opening can lead in a liquid from a direction which is almost parallel with a tangent of the circumference of the case. A unit U can be cleaned by a cleaning device 800. In this case, a cleaning liquid supply pipe 5 of the device 800 is connected to a suction opening 11 of a pump 1 and a cleaning liquid tank 8A, a first drain pipe 6 is connected to a filling nozzle 32 of a filling machine 3 and the tank 8A, and a second drain pipe 7 is connected to the overflow liquid leading-out tube 241 of the filter 2 and the tank 8A.
Patent JP-H09286746-A (JP)
Title: Production of alcohol
Inventor: TAKAHARA JUN
IPC: B01J29/87
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain an alcohol in high yield through suppressing byproduct formation by hydrating the corresponding olefin under specified conditions. SOLUTION: This alcohol is obtained by hydrating the corresponding olefin (about 2-30C cyclic olefin) in the presence of a solid acid catalyst (e.g. zeolite) and a cyclohexanecarboxylic acid bearing at least one susbstituent on either 1-,2- or 6-site (e.g. 2-methylcyclohexanecarboxylic acid). For the hydration reaction, within such range that the catalyst is present in the aqueous or oily phase or the mixed phase thereof, the amount of the cyclohexanecarboxylic acid compound to be used is 0.00001-20mol per mol of the olefin, the weight ratio of the catalyst to olefin is 0.001-200, and the molar ratio of the water to olefin is 0.1-100. The hydration reaction is carried out at 50-250 deg.C under a pressure of 0.1-2Mpa for 0.1-10h.  Because esterification between the carboxylic acid as a reaction additive and the product alcohol is hard to occur, the objective alcohol can be isolated and purified from the reaction liquor in a high recovery ratio.
Patent JP-S583718-A (JP)
Title: Side guide for strip material rolling
Inventor: YANAGISAWA TADAAKI
IPC: B21B1/16
Filed: 1981-06-30
Abstract: PURPOSE:Not only to effectively hold a material to be rolled, but also to extend an available life of a roll, by butting and coupling each front and rear rollng guide frame for partitioning and forming a rolling block running along a roll drum in a roll interval of a pair of flat rolls. CONSTITUTION:Plural partition plates 4 which have been chamfered 3 are arranged in parallel on a base material 5 at different intervals, respectively, and a front rolling guide frame 1 is welded and assembled by use of rail materials 6, 7 and 8. Also, a circular arc-like notch 10 and a concentric chamfer 12 are formed on the partition plate 4. A rear rolling guide frame 1' is also assembled in the same way, and forms a bayonet joint having a longitudinal groove and a longitudinal projection 14, at the butt end of both the frames 1, 1'. In this state, a material to be rolled is rolled in the forward and backward directions alternately extending over a suitable number of passes as to a rough rolling block (a) and (b) on the left, and is rolled in the backward and forward directions alternately, and also is rolled in the backward direction as to an intermediate rolling block (c) and (d). Subsequently, it is rolled in the forward direction in one of finish rolling blocks (e), (f) and (g), and after that, is made to pass through a tandem finish rolling stand in order, and is finished to necessary strip steel.
Patent JP-S60245153-A (JP)
Title: High electrically insulating substrate for semiconductor device
Inventor: MOTOKI KENSAKU
IPC: H01L23/14
Filed: 1984-05-18
Abstract: PURPOSE:To provide stable and high electric insulation by forming a ceramic layer of multilayers of the first coating layer of not columnar precipitated layer and the second coating layer having large particle diameter. CONSTITUTION:A layer of not columnar precipitated film is formed as the first coating layer 2 of a ceramic layer on a metal plate 1 having preferable thermal conductivity. Then, a layer having large particle diameter is formed as the second coating layer 3 thereon to form a ceramic layer 4 of multilayers. The layer 2 is preferably MgO film, and the second layer uses, for example, Al2O3, Y2O3, AlN, SiO2TiO2, ZrO2, SiC, or Si3N4. Thus, a ceramic coating layer having no dense and sole columnar precipitated particle can be formed, thereby obtaining a substrate for a semiconductor device having stable and high electric insulation.
Patent JP-S60244505-A (JP)
Title: Preparation of transmission endless belt and mold for molding said belt
Inventor: AYUKAWA KAZUMASA
IPC: B29L29/00
Filed: 1984-05-18
Abstract: PURPOSE:To prepare a belt having the reduced number of air bubbles and excellent in durability, by winding up a tensile material around the molding surface of a cylindrical inner mold, which has plural lines of parallel grooves provided to the molding surface thereof, in the direction at a right angle to said grooves before the injection and degassing a molding material. CONSTITUTION:An outer mold 12 has a cylindrical inner peripheral surface 120 and an injection port 121 is provided to the corner of the bottom part of said mold 12. A degassing port 122 is provided at position almost symmetric to said injection port 121 with respect to the center 100 of the outer mold 12. The inner mold 11 is inlaid with the cylindrically formed outer mold 12 in a gas and liquid- tight state to form a predetermined cavity part 13. A plurality of parallel groove lines 111 are provided to the molding surface of the inner mold 11 around the molding surface in the direction at a right angle to the groove lines 111. An injection molding material 2 is injected in the molding cavity part 113 under pressure from the injection port 121 to remove air in the cavity part 13 from the degassing port 122 before curing.
Patent JP-2000245534-A (JP)
Title: Brush for ceiling with tray
Inventor: YAMAMURA TAKENORI
IPC: B05C17/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent a hand or clothes from darting by mounting a removable tray on normal brush. SOLUTION: An tray 2' is mounted on a brush 1'. Inserting a vinyl-made bushing 3' into the joining part of the brush 1' and the tray 2', the buffer part is set. It prevents the paint from leaking during painting. It is also possible to take off the brush 1' from the tray 2' smoothly after work, and wash them separately.
Patent JP-H06313096-A (JP)
Title: Material for coloring polyester resin in high concentration and coloring composition using the same and used for polyester fiber
Inventor: SUZUKI JUNICHI
IPC: C08L91/00
Filed: 1993-04-28
Abstract: PURPOSE:To prepare a master batch containing a pigment in a high concentration, improving the processability of a polyester into fibers and the deterioration resi-stance of the polyester, and giving the fibers wide in uses. CONSTITUTION:This material for coloring a polyester resin in a high concentration comprises (a) 30-80 pts.wt. of a pigment, (b) 5-70 pts.wt. of a saturated copolyester having a number-average mol.wt. of 2000-20000 and a melting point of 80-135 deg.C, (c) 3-10 pts.wt. of the neutralized product of a carboxylic acid- containing polyolefin wax, and (d) 5-20 pts.wt. of the partially saponified product of montanic acid.
Patent JP-2000289391-A (JP)
Title: Natural leaf industrial art object
Inventor: OMORI FUMIO
IPC: B44C1/10
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To keep various kinds of shapes by using the shape of a leaf edge as is, and form into various kinds of natural leaf industrial art objects by washing and applying a discoloration preventive treatment and a drying treatment to natural leaves, and superposing the leaves by one sheet or a proper number of sheets, and forming the leaves into a specified shape by affixing a paper or fabrics on the rear surface, and then, applying a surface coating. SOLUTION: On a natural leaf 1 for which a discoloration preventive treatment is applied two sheets of a cardboard 2 comprising a Japanese paper or the like are superposed, and also, a thin decorative Japanese paper 3 is integrated with an adhesive layer 4, and thus, a base leaf material 10 is formed. After drying the base leaf material 10, a urethane coating layer 5 is formed on the leaf surface. Also, a sealer layer 6 is formed by applying a sealer brushing treatment, and the adhesion between the leaf and the coated film is improved. In addition, a Japanese lacquer layer 7 is formed on the outermost layer. Thus, small trays for a sweets bowl are formed, e.g. as a single leaf industrial art object for which a persimmon leaf is used.  By this constitution, while keeping the shape of the base leaf material 10, the contour of the small trays can be formed by the total edge of the leaf edge 11, and also, a main vein 13 and leaf veins 13 can be used as a pattern to form the small trays, and at the same time, a leafstalk 15 can be used as a grip.
Patent JP-H01275432-A (JP)
Title: Synthetic method of raw material powder for oxide superconductor
Inventor: TAKADA YOSHINORI
IPC: H01B13/00
Filed: 1988-04-25
Abstract: PURPOSE:To produce raw material powder for Bi-Si-Ca-Cu-O oxide superconductor by a coprecipitation method by dissolving Bi component in water as water- soluble chelate compd. CONSTITUTION:The Bi component such as Bi(NO3)3.5H2O is chelated with a complexing agent and dissolved in water as water-soluble chelate compd. As the complexing agent, org. acid such as gluconic acid, sugar such as mannitol and aminocarboxylic acid such as EDTA are used. Then, each aq. soln. of water-soluble salt of Sr, Ca and Cu is also prepd. and these solns. are mixed, so that the coprecipitated component has the component ratio suitable to produce the fixed superconductor. Then, a precipitating agent, in particular, preferably a non-aq. solvent (e.g. ethanol) soln. of oxalic acid, is added to the mixed soln. and, as occasion demands, the pH value of the mixed soln. is regulated to about 4-8 to precipitate 4 metal components, and then, by filtering and drying, the raw material powder for oxide superconductor is obtd.
Patent JP-2000295391-A (JP)
Title: Image reader
Inventor: MORITA YUKICHI
IPC: H04N1/107
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a compact device for an image reader provided with a flat bed type original read mechanism and an automatic paper feeding type original read mechanism. SOLUTION: An automatic paper feeding type original read mechanism 20 is arranged so that an original carry destination of the mechanism 20 can be over an original holding cover 11 of a flat bed type original read mechanism 10. Then, a groove which is formed in an original carrying directional and has parts for lock on sidewalls is formed on the cover 11. Further, a stopper member is provided which has a base member provided with a locking part engaged with the part for locking in the groove and moval in the original carrying direction using the groove as a guide and has an upright member erecting from the base member. According to this configuration, the cover 11 can be functioned s a stacker by inserting the stopper member into the groove of the cover 11 of the mechanism 10 and moving it so that the device can be made small-sized.
Patent JP-H10294983-A (JP)
Title: Head mounting type video display device
Inventor: ATSUMI MOTOHIRO
IPC: H04R1/10
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To make a head mounting type video display device small in size and light in weight by simplifying its various function parts. SOLUTION: This head mounting type video display device 1 is provided with a display part casing (main body) 2 as body structure for holding a prescribed video display means and left and right holding frames 5 having sections respectively extended from the left and right terminal parts of display part casing or respective prescribed parts near the same terminal part and respectively extended almost with both the left and right sides of the head of user as the observer of images to be projected on the video display means so as to hold this display part casing in front of the head of this user in case of use. The left and/or right holding frames are provided with an antenna and/or circuit for reception.
Patent JP-S5625292-A (JP)
Title: Memory circuit
Inventor: MASUKO KOUICHIROU
IPC: G11C11/409
Filed: 1979-08-08
Abstract: PURPOSE: To make it possible to obtain easily the best timing of sense amplifying circuit activation by generating a sense-amplifying-circuit activation signal from the rise of a dummy word line or word line.  
     CONSTITUTION: External address signal 19 enters word line driving signal generating circuit 21 and line decoder 22, and word lines 12 and 13 and dummy word lines 14 and 15 that decoder selects are charged by a word signal. In this case, since word lines 12W13 or dummy word line 14 or 15 rises slowly being delayed due to parasitic capacity and parasitic resistance, the side of dummy word line 14 or 15 is used as the activation signal of sense amplifying circuit 11 through delay lines 23 and 24. Consequently, circuit 11 can be activated at the timing when information on memory cell capacitor 1b and dummy memory cell capacitor 4b is read properly to bit lines 16 and 17. As a result, the design of the delay circuit 11 is made easy and high integration becomes possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01274838-A (JP)
Title: Device for optionally solidifying supercooled liquid
Inventor: OKUAKI KOICHI
IPC: B01J19/06
Filed: 1988-04-25
Abstract: PURPOSE:To reduce the total cost of the title device and to ensure the reproducibility of solidification by obtaining the sliding frictional force to be imparted to a heat accumulating material from a combination of a spring made of a shape memory alloy and having a successively variable diameter and a spring made of stainless steel. CONSTITUTION:A combination of the inclined spring 1 made of a shape memory alloy capable of transforming when the temp. of the liq. heat accumulating material decreases below the m.p. and the spring 2 made of stainless steel is placed in a box 3 made of stainless steel, and both ends are fixed. When the device is placed in a hermetically sealed vessel along with the heat accumulating material, the spring 1 is contracted and the spring 2 is expanded at ordinary temp. When the heat accumulating material is then heated to a temp. above the m.p., the spring 1 is expanded and the spring 2 is contracted, and the spring 1 is instantaneously transformed when the material is further heated and then cooled to the m.p. Consequently, nucleus is originated, the latent heat is given off, and the heat insulating performance is maintained.
Patent JP-H01270897-A (JP)
Title: Clothing drying machine
Inventor: HAMAKAWA ETSUZO
IPC: D06F58/02
Filed: 1988-04-25
Abstract: PURPOSE:To decrease the bacteria of clothing to be dried and to enable the hygienic maintenance of the drying machine by providing a synthetic fiber or synthetic resin layer or synthetic resin coated film into which special inorg. matter is kneaded to the inside wall of a rotary drum. CONSTITUTION:The special inorg. matter 12 is kneaded into the synthetic resin 11 to form the special synthetic resin 13. Synthetic zeolite having a porous crystalline structure is formed from alumina and silica and the material bonded with silver ions and copper ions by utilizing the ion exchange function possessed by this material is used as the special inorg. matter 12. An acrylic resin, polyester resin, polypropylene resin, etc., are used as the synthetic resin 11. The nonwoven fabric-, felt-, or woven fabric-like synthetic fiber layer 14 formed by making the special synthetic resin 13 into a fiber form is stuck to the inside surface of the rotary drum 15. The clothing to be dried is sterilized by the silver ions or copper ions impregnated in the special inorg. matter 12 when the clothing comes into contact with the special synthetic resin 13. The hygienic drying of the clothing to be dried is, therefore, enabled. The propagation of bacteria in the duct in contact with a net-like filter 20 is suppressed if said filter is formed of this synthetic resin 13 as well.
Patent JP-S60246586-A (JP)
Inventor: OOMORI HIDEKI
IPC: H05B6/12
Filed: 1984-05-21
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-H02279196-A (JP)
Title: Attachment for sewing machine used for attaching backing cloth of necktie
Inventor: KAWASHIMA WASABURO
IPC: D05B39/00
Filed: 1989-04-21
Abstract: PURPOSE:To obtain an attachment, with which a corner picking-up member for both right and left apex is not an obstacle, to be utilized for attaching the backing cloth of a necktie by providing the picking-up member for left corner and picking-up member for right corner which can be arbitrarily escaped from the surface of a passing groove for the needle of a sewing machine. CONSTITUTION:A picking-up member 27 for left corner and a picking-up member 28 for right corner are provided and these members can be arbitrarily escaped from the surface of a passing groove 20 for a needle 6 of a sewing machine 1. Work to remove a bag-shaped part, which is formed by sewing backing cloth B to a top cloth A, from a suppressing plate 23 for backing cloth after sewing is completed by the sewing machine 1 is executed in a state that the picking-up member 27 for left corner and picking-up member 28 for right corner are escaped from the surface of the passing groove 20 for the needle 6. Namely, the removing work can be smoothly and efficiently executed without being interrupted by the picking-up members 27 and 28 for left and right corners and an initial purpose can be completely achieved.
Patent JP-S5327342-A (JP)
Title: Automatic equalizer
Inventor: AKASHI FUMIO
IPC: H03H21/00
Filed: 1976-08-26
Abstract: PURPOSE:To reduce by half the multiplication number for correction, provide the equivalent effect to that when error signals on both sides are used and use the equalizer also for adaptive equalization of transmission of the case when one side is an analog signal by performing correction through the use of only the error signal on one side.
Patent JP-H11149939-A (JP)
Title: Closed type hydride secondary battery
Inventor: FUKUNAGA HIROSHI
IPC: H01M10/28
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a closed type hydride secondary battery having a high energy density, a good cycle property, and high liquid leakage resistance. SOLUTION: In this closed type hydride secondary battery comprising a positive electrode 1 containing nickel hydroxide as an active material, a negative electrode 2 containing a hydrogen storage alloy as an active material, an aqueous alkaline solution as an electrolytic solution, and a separator 3, the energy density is controlled so as to satisfy the following: Y>14.5X+26.2 (Y is the energy density and X is the outer diameter of the battery can) and the amount of the electrolytic solution per theoretical capacity of the positive electrode 1 is controlled to be 1.4 cc/Ah or higher and reversible type safety valves 10, 11 are installed while their operation pressure being controlled at 21-35 kg/cm<2> .