baber/WOPTO huggingface dataset:
Patent JP-H067687-A (JP)
Title: Pipetting device
Inventor: RUUDORUFU KURESHIRAA
IPC: G01N35/00
Filed: 1993-05-14
Abstract: PURPOSE: To provide a pipetting device which is capable of precisely handing liquids without requiring a stirrer. CONSTITUTION: The pipetting device for mixing the liquids is the pipetting device constituted by installing a pipetting tube 7 in a receiving appliance 6, rotatably 10 mounting this receiving appliance 6 within a mounting device 5 and connecting the same via couplings 12 and 13 to an eccentric drive 26.
Patent JP-S596699-A (JP)
Inventor: YURISU ADERUBERUTO MARIA NIUBE
IPC: H04R9/04
Filed: 1983-06-23
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-H09279780-A (JP)
Title: Drain cover
Inventor: KATO SETSUO
IPC: E04D13/04
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a drain cover which, even if the corner between a floor face and an upright wall is not finished to form right angles, can be mounted without a gap on a drain main body mounted to match the corner. SOLUTION: This drain cover 13 for use with a cross drain is installed at the corner between a floor face and an upright wall and is designed so that rainwater collecting on the floor face can be discharged horizontally through the upright wall. The drain cover 13 comprises a horizontal cover part 15 in which a plurality of slits 14 for introducing rainwater are formed and a vertical cover part 16 hinged to the cover part 15, so that the cover parts 15, 16 can both be inclined and self-hold their inclination angles.
Patent JP-S61270408-A (JP)
Title: Covering block work for revetment
Inventor: URATA TOSHIO
IPC: E02B3/14
Filed: 1985-05-27
Abstract: PURPOSE:To prevent the movement of sand by laying combinations of a body block consisting of upper, lower, left and right-handed wings, a vertical block to be connected with the body block in a half-placing manner by vertical axis, and a lateral block to be connected with the body block in a half-placing manner. CONSTITUTION:For a body block A, the ratio between the width and the height of upper and lower wins 1 and 2 is set to 2:1, the width of left and right-handed wings 3 and 4 is equalized with that of upper and lower wings 1 and 2, and the ratio between the width and the height is set to 1:1. Through holes 6, 8, 15, and 18 are drilled in the wings 1-4. The body block A is placed in a half- placing manner by the vertical axis to form a vertical block B, and the block A is placed in a half-placing manner by the horizontal axis to form a lateral block C. The wings of the blocks A, B, and C are combined with each other and placed, and cobble stones D are packed into the through holes.
Patent JP-S593137-A (JP)
Title: Air-fuel ratio feedback-control when exhaust concentration detection system is damaged in internal-combustion engine
Inventor: YAMATO AKIHIRO
IPC: F02D41/12
Filed: 1982-06-29
Abstract: PURPOSE:To suppress the air-fuel ratio having an abnormal value when an exhaust concentration detection system is in trouble by keeping the coefficient value which varies according to the output of an exhaust concentration detector to the upper or the lower limit, when said coefficient value becomes over the upper limit or below the lower limit. CONSTITUTION:An air-fuel ratio controller controls the opening time of an injection valve 6 by obtaining in an ECU 5, the standard injection time from each output signal of a revolution number sensor 11 and an absolute pressure sensor 8 which detects the absolute pressure in an intake pipe 2 and by correcting said standard injection time by the constant and/or the coefficient in accordance with the operation parameters of an engine water temperature sensor 10 etc. Further, the air-fuel ratio is feedback-controlled by varying the above mentioned coefficients according to the output of an O2 sensor 15. In this case, if the coefficient value becomes over a prescribed upper limit, the coefficient value is kept at the upper limit, and when the coefficient value becomes below a prescribed lower limit, the coefficient value is kept at the lower limit, and thus the air-fuel ratio having an abnormal value can be avoided beforehand.
Patent JP-H07315719-A (JP)
Title: Control device of elevator
Inventor: YOSHIOKA TSUTOMU
IPC: B66B7/06
Filed: 1994-05-26
Abstract: PURPOSE:To reduce noise generation in trolley cable sliding with an electricity collector and prevent influence of external light and leak of light to the outside by furnishing a shield of sound-shutting and light-shutting structure in an arrangement in which power supplying and signal transmission to an elevator car are performed by an insulated trolley cable and a photo-spatial transmitting device. CONSTITUTION:The arrangement to make power supplying and signal transmission to an elevator car and machinery room of an inclined traveling elevator facility includes a photo-spatial transmitting device installed on the car side through a metal fixture 12, and a photo-spatial transmission path for light transmission and reception id surrounded by a shield 7 except the metal fixture traveling path in car rising and sinking. The inner surface of the shield 7 is lined with a non-reflective material 9 so that the incident light does not make irregular reflection. The arrangement further includes a trolley cable 5 which constitutes a power supplying path of the trolley device in the elevator pit and a shield 6 arranged as surrounding an electricity collector 6 on the car side which is in slide contact with the trolley cable. and a sound absorbing material 10 is affixed to the inner surface of the shield 8.
Patent JP-H09296181-A (JP)
Title: Liquefaction of coal
Inventor: KAWABATA MUTSUMARO
IPC: C10G1/06
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To liquefy coal from a high-concentration slurry into a fuel oil at a low cost by carrying out the liquefying reaction of a specific coal slurry together with a reducing gas at a high temperature under a high pressure, distilling and separating the resultant liquefied oil into a product oil consisting essentially of a light, a medium and a heavy oils. SOLUTION: Coal A1 is mixed with a solvent B2 and a catalyst C3 with a stirring device 5, etc., in a slurry preparation tank 4, etc., so as to contain 1-3wt.% catalyst C based on the dried coal A and provide >=50wt.% coal A based on the total amount of the coal A and solvent B and <60wt.% content of a deposited solid material in the slurry. The liquefying reaction of the prepared coal slurry 6 is then carried out together with a reducing gas at a high temperature under a high pressure to afford a liquefied oil, which is subsequently distilled and separated into a product oil consisting essentially of a light, a medium and a heavy oils under atmospheric or reduced pressure and recovered.
Patent JP-H05305057-A (JP)
Title: Subjective optometrical device
Inventor: UNOSAWA MAKOTO
IPC: A61B3/028
Filed: 1992-05-01
Abstract: PURPOSE:To provide a subjective optometrical device capable of performing invariably accurate subjective optometry regardless of a subject. CONSTITUTION:A subjective optometrical device 1 performing subjective optometry with an optometrical means 5 having a pair of optometrical windows 5a, 5b for subject eyes is provided with a projecting means 6 projecting a target in the visual line direction of the subject eye via the optometrical means 5 from the intermediate position of a pair of optometrical windows 5a, 5b. A projection image with no distortion can invariably be presented to the subject, and invariably accurate subjective optometry can be performed regardless of the subject.
Patent JP-S5835943-A (JP)
Inventor: RICHIYAADO KAARUTON JIYOI
IPC: H01L21/822
Filed: 1982-07-01
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-2000301701-A (JP)
Title: Printing press
Inventor: ISHIKAWA ATSUSHI
IPC: B41F15/12
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a printing press having a cleaning unit excellent in work efficiency and cost in which a cleaning paper can be wound surely to the last. SOLUTION: The printing press comprises a cleaning unit 10 for cleaning the lower surface of a mask M by means of a cleaning paper P and having a stepping motor 11 for winding the paper P. The motor 11 takes any one of slow up/slow down mode or automatic starting mode and the cleaning unit 10 is provided with a sensor 15 for checking the residual quantity of the paper P against a specified quantity. The motor 11 is operated in slow up/slow down mode when the residual quantity of the paper P exceeds the specified quantity and switched to automatic starting mode when the residual quantity of the paper P detected by the sensor 15 reaches the specified quantity.
Patent JP-H09296603-A (JP)
Title: Washing extent decision method of aluminum temporary scaffolding board
Inventor: WAKIZAKA TATSUYA
IPC: E04G5/08
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently inspect quantitatively whether or not an aluminum alloy scaffolding board is washed. SOLUTION: A picture of an aluminum alloy scaffolding board 1 shot by a video camera 10 is taken in a picture input section 21, binary treatment is made with a personal computer 22 to extract parts of holes 3 from the whole scaffolding board 1, and area Sa for the parts of the holes 3 is calculated. Then, for a part except the holes 3, binary treatment is made with the personal computer 22 to extract a concrete elimination part, and area Sb for the concrete elimination part is calculated. Area Sa for the parts of holes and area Sb for the concrete elimination part calculated in accordance with above and overall area Sc for the picture are used to calculate a concrete elimination rate C, and washing quality can be decided according to the size.
Patent JP-H11301186-A (JP)
Title: Manufacture of wooden inlaid product and part member for wooden inlaid product
Inventor: FUJITA MINORU
IPC: B27M1/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To improve work efficiencies and achieve a reduced cost by fitting a fitting body into each of a plurality of recesses at a time, while the quality is being maintained, to facilitate an operation. SOLUTION: In the manufacture of the wooden inlaid product, laser beams of a laser processing machine are applied onto a wooden substrate 1 to form a plurality of recesses 2 constituting patterns M, characters, etc., disposed at a predetermined locations. On the other hand, a plurality of fitting bodies 11 corresponding to the plurality of respective recesses 2 are formed from a wooden board 10 by means of the laser processing machine, wherein a sheet-shaped part 12 is left on the underside of the board 10, and unnecessary parts are removed from the board to make the plurality of the bodies 11 the mirror images of the plurality of the recesses 2, whereby a part member P wherein the plurality of bodies 11 are disposed on the sheet-shaped part 12 is formed, and the member P is oriented so that the part 12 is located on the upper side of the member P.  The bodies 11 disposed on the member P are fitted in the recesses 2 of the substrate 1 respectively and the part 12 is then cut off.
Patent JP-S604228-A (JP)
Title: Die bonding device for semiconductor
Inventor: HARA SEIICHI
IPC: H01L21/52
Filed: 1983-06-23
Abstract: PURPOSE:To eliminate time loss at bonding of semiconductor chips onto a plurality of lead frames and to improve accuracy in die bonding by standing plural arms for transporting the semiconductor chips in periphery of a rotator which rotates at a constant angular velocity. CONSTITUTION:The bonding device is provided with, e.g. eight arms 20a-20h which adsorb and hold semiconductor chips 12a, 12b... by vacuum and so on at each end of the arms and are arranged radially in periphery of a rotator 21. The rotator 21 rotates in one direction and with a constant angular velocity R, as shown in the arrow C, and said plural arms are arranged corresponding to the angular velocity R of the rotator 21. A transfer device 22 of the lead frames 13a, 13b... is arranged corresponding to the direction in which one of the arms 20g extends and the lead frames 13a, 13b,... are transferred in a constant interval for each rotation of the rotator 21 at a constant angular velocity R.
Patent JP-S63278283-A (JP)
Title: Photoconductive photodetector
Inventor: SASAKI GORO
IPC: H01L31/0264
Filed: 1987-05-08
Abstract: PURPOSE:To reduce a dark current at a photoconductive device composed of a mutually laminated body of InP and GaInAs layers by a method wherein a density of free electrons inside the GaInAs layers is reduced while the InP layers are doped with a p-type impurity. CONSTITUTION:InP layers 12 doped with a p-type impurity and impurity-undoped GaInAs layers 13 are laminated alternately on an InP substrate 11 by an organometallic thermal decomposition method, a liquid phase epitaxial growth method, a molecular beam epitaxial growth method or the like. As the p-type impurity, Zn, Be, Mg, Mn or the like is to be used. During this process, the concentration of the p-type impurity to be doped into the InP layers 12 is set at more than 10<16> cm<-3>; a layer thickness of each InP layer is set at more than 50 Angstrom . A thickness of each GaInAs layer is set at less than 0.5 mum. Under these conditions, the GaInAs layers 13 are depleted; a carrier contributing to the conduction is nearly zero when the layers are not irradiated with the light. The number (n) of layers to be laminated is decided in such a way that a product nt of the thickness (t) of the GaInAs layers 13 multiplied by the number (n) of layers to be laminated is more than 0.5 mum. The light which is incident under this condition is absorbed efficiently inside the GaInAs layers. Electrodes 14, 14 are formed on this assembly by an evaporation method.
Patent JP-S63279077-A (JP)
Inventor: INUI YOSHIO
IPC: F25D21/02
Filed: 1987-05-07
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-2000301653-A (JP)
Title: Building material excellent in antifungal properties
Inventor: AZUMA KENJI
IPC: C04B41/65
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To keep a sound surface state generating no fungi or no discoloration on a building material comprising a cement compsn. such as a roofing material or an outer wall material by imparting antifungal effect to the building material. SOLUTION: A building material has a laminated structure consisting of a substrate layer 11 and a surface layer 12 containing an antifungal component (fungicide). The fungicide is a titanate compd. powder wherein alkali metal ions of alkali metal titanate are partially or wholly substituted with antifungal metal ions (silver, copper or zinc ions). This building material is produced by forming a layer comprising a compsn. containing a fungicide on the surface of a molded object becoming the substrate layer 11 to cure the same. As the effect of the crystal structure of the fungicide, continuous elution of antifungal metal ions is performed and antifungal effect is stably held over a long period of time by the integral bonding of the surface layer and the substrate layer.
Patent JP-S63278233-A (JP)
Title: Etching of semiconductor substrate
Inventor: FUKUSHIMA TAKASHI
IPC: H01L21/306
Filed: 1987-05-08
Abstract: PURPOSE:To facilitate changing the bromine density in etchant while maintaining the safety by a method wherein solution of compound containing bromine is oxidized or reduced and the obtained bromine is used for the surface treatment of a semiconductor substrate. CONSTITUTION:Oxidizing agent or reducing agent is added to bromide solution to obtain bromine solution and the obtained bromine solution is used for the surface treatment of a semiconductor substrate. By adding suitable oxidizing agent or reducing agent to the bromide solution, bromine element is separated and the quantity of the separated bromine element depends upon the quantity of the added oxidizing agent or reducing agent. Therefore, if the oxidizing agent or the reducing agent is added to the bromide solution regulated beforehand, etchant with an arbitrary bromine density can be obtained quickly and uniformly without handling the bromine element, which is a hazardous material, directly. For instance, hydrobromic acid solution is used as bromide solution and hydrogen peroxide solution as oxidizing agent to easily obtain the bromine solution.
Patent JP-H02295471-A (JP)
Title: Preparation of aloe extract
Inventor: KATEGARI MITSUMASA
IPC: A61P17/00
Filed: 1989-05-02
Abstract: PURPOSE:To obtain the subject extract useful for healthy drink readily drinking without lye giving bad effect to human body by boiling aloe extract extracted from mesophyll to remove lye, adding specific ratio of vinegar and ripening. CONSTITUTION:Aloe is cut to slice-like and mesophyll juice is exuded, then separated to refuse and liquid by standing for several hr (e.g. about one night), thus said refuse is removed and simultaneously said liquid is heated at about 100 deg.C for 30-60min, then floated lye is removed, thus slowly cooled and 0.3-0.5wt.% vinegar is added to 100wt.% said liquid, then ripened for 3-7 day to afford the aimed extract.
Patent JP-S61271231-A (JP)
Title: Production of polyhydric alcohol
Inventor: MASUDA TAKAYOSHI
IPC: C07C67/00
Filed: 1985-05-28
Abstract: PURPOSE:To obtain the aimed substance in high selectivity and high yield, by using a slat of a carboxylic acid with an inorganic or organic basic nitrogen compound as a catalyst in obtaining the polyhydric alcohol by hydration reaction of an epoxy compound. CONSTITUTION:An epoxy compound is subjected to hydration reaction to give a polyhydric alcohol, e.g. ethylene glycol or glycerol. In the process, a salt of a carboxylic acid with an inorganic or organic basic nitrogen-containing compound, e.g. an organic amine salt or ammonium salt of the carboxylic acid, is used as a catalyst to carry out the reaction. The molar amount of the water to be used is 1.1-5 times based on one equivalent epoxy group (oxygen- containing 3-membered ring skeleton) in the epoxy compound. The reaction condition are 80-200 deg.C under 5-30kg/cm<2>G pressure. EFFECT:The reaction can be carried out in the absence of CO2, and the amount of the water can be remarkably reduced to carry out the hydration reaction in a high concentration. Therefore, the reaction mass can be obtained as an aqueous solution of the aimed substance in the high concentration.
Patent JP-S5446260-A (JP)
Title: Attaching of plate
Inventor: ASAMI ETSUJI
IPC: B29C45/16
Filed: 1977-09-20
Abstract: PURPOSE: To attach a plate to a resin simultaneously with molding, by injecting and molding the resin into a mold cavity wherein a plate having a heat-sensitive adhesive layer on one side is fixed.  
     CONSTITUTION: The plate 6, e.g. a metal name plate or decorative laminate, etc. having the heat-sensitive adhesive layer 7 on one side is fixed to the cavity of the mold 8 by means of the protrusions 9 with the adhesive layer 7 inside. The mold core 11 is then closed and a molten resin is injected from the gate 12, pressurized and cooled to give the desired resin member having the plate 6 attached. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5816566-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAMOTO NAOKI
IPC: H01L29/78
Filed: 1981-07-22
Abstract: PURPOSE:To prevent field concentration and the increase of withstand voltage, by forming the section of a gate electrode into a trapezoid, thus forming the slope of impurity density on the side of gate of source.drain regions. CONSTITUTION:A thick oxide film 2 for element isolation is formed on the surface of an Si substrate 1, and a thin gate oxide film 3 on an MOSFET region. Next, an Mo film approx. 300nm thick is formed, and a gate electrode 4 is formed by etching this film. The etching for the Mo film is performed by reactive plasma etching. Thereat, when Freon contains oxygen, the sides do not become vertical, but slope. Next, source.drain regions 5 are formed by masking the electrode 4. Since the fringe of the electrode 4 is different in thickness because of sloped sides, the impurity density in the region 5 is not homogenized. Therefore, the field concentration at junction of the region 5 is reduced resulting in the prevention of the increase of withstand voltage between source.drain.
Patent JP-H11303338-A (JP)
Title: Conductor head for connecting water collector of eaves gutter to down pipe
Inventor: KATAMATA EIJI
IPC: E04D13/068
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To avoid a lowering of outline shape of a conductor head body formed in rectangular shape while preventing the formation of a clearance between a core connected to a cylindrical threaded cylinder part on the water collector side and the conductor head body connected to a rectangular down pipe. SOLUTION: An conductor head for connecting a water collector of an eaves gutter to a down pipe is provided with a conductor head body 5 with its lower end part connected to the down pipe and with its upper end part formed in rectangular cylindrical shape, and a core 7 threadedly engaged with a threaded cylinder part hung from the water collector, and connected being inserted inside the conductor head body 5. The shape of the core 7 is made to coincide with the internal shape of the rectangular cylinder at the upper end part of the conductor head body 5, and a rugged connecting means is formed between the outer peripheral part of the core 7 and the inner peripheral part of the upper part of the conductor head body 5.
Patent JP-S607155-A (JP)
Title: Heat dissipating device for electronic part
Inventor: WATANABE TAKAHIKO
IPC: H05K7/20
Filed: 1983-06-24
Abstract: PURPOSE:To improve cooling efficiency and workability of mounting, by providing a heat dissipating member comprising a good heat conductive metal and a heat conductive elastomer, which is formed so that it is contacted with the most part of the heat dissipating surface of an electronic part and the heat dissipating member. CONSTITUTION:A heat dissipating fin 3 comprising a heat conducting metal is formed so as to cover the most part of an IC chip 6. A heat conductive elastomer is formed so that it is contacted with the most part of the IC chip 6 and the heat dissipating fin 3. Since the heat conductive elastomer 9 is uniformly and closely contacted with the heat dissipating fin 3 and the heat dissipating part of the IC chip 6 in this way, heat resistance between the heat dissipating fin 3 and the IC chip 6 becomes small, and the cooling efficiency is improved.
Patent JP-H047728-A (JP)
Title: Disk cache controller
Inventor: KAKIUCHI TOMIO
IPC: G06F12/08
Filed: 1990-04-26
Abstract: PURPOSE:To shorten a seeking time by sending directly the data on the tracks adjacent to each other to a CPU, and recording the data on the track located at a position distant by some extent from the track to which a head is accessing at present into a cache memory. CONSTITUTION:When no storage area is available any more in a cache memory 1, the data under access are written into the memory 1 only when the difference obtained by a subtracter 3 between the track No under access and the track number of the data requested by the CPU exceeds the prescribed value. If the write conditions are not satisfied then, the data on the track under access are not written into the memory 1 and sent directly to the CPU. Thus the seeking time is minimized when access to a magnetic disk 2 is executed.