baber/WOPTO huggingface dataset:
Patent JP-H01293183-A (JP)
Title: Methane fermentation method by membrane separation and immobilization
Inventor: MATSUNAGA AKIRA
IPC: C02F11/04
Filed: 1988-05-18
Abstract: PURPOSE:To save the energy for membrane sepn. and to increase the net energy in methane fermentation by providing a sludge pressurizing storage tank between a membrane separator and an input side stop valve and closing the stop valves on the input/output sides of the membrane separator at the time of shut-down of a pressurizing pump. CONSTITUTION:The output side stop valve 11 of the membrane separator 3 is closed during the operation of the pressurizing pump 2 and thereafter the membrane separator 2 is stopped and the input side stop valve 7 is closed. The sludge in the sludge pressurizing storage tank 8 is maintained under pressurization in this state. The sepn. in the membrane separator 3 is, therefore, continued as it is. The volume of the liquid in the storage tank 8 and the separator 3 decreases and the pressure tends to decrease when the permeation from a separating membrane 4 progresses upon lapse of time but gas is generated from the sludge of the storage tank 8. This generated gas compensates the pressure drop arising from the decreased volume of the liquid. As a result, the pressurization state of the separator 3 is continued even if the pump 2 is held stopped.
Patent JP-H01290841-A (JP)
Title: Building toilet installing method
Inventor: AOYAMA KENICHIRO
IPC: E04B1/348
Filed: 1988-05-18
Abstract: PURPOSE:To simplify the installation work for a toilet by furnishing the concrete mass of a building with cavity in communication with outdoor space, and fitting a unitary toilet body in this cavity. CONSTITUTION:Concrete mass of a building B is furnished with a cavity 10 in communication with outdoor space, and a unitary toilet body T is fitted in this cavity 10. This cavity 10 consists of a pit leading to the roof of the concrete mass or a recess facing exterior wall surface. The toilet body T is loaded into the cavity 10 using a roof crane 11, etc. This does not substantially require site assembly work for the toilet body T, which leads to shortening of the construction term and simplification of the process management.
Patent JP-S612620-A (JP)
Title: Rotary feeder
Inventor: MATSUI MIKIO
IPC: B65G53/46
Filed: 1984-06-12
Abstract: PURPOSE:To finish the build-up work by single time without deteriorating the abrasion-resistant performance thus to reduce the cost by building up high chrome cast iron containing specific wt% of chrome and carbon onto the outercircumference of the rotor of a rotary feeder. CONSTITUTION:High chrome cast iron containing 20-26wt% of chrome and 1.82-2.10wt% of carbon is built up as shown on the drawing onto the outercircumference 2 of the rotor 1 of a rotary feeder. High chrome cast iron is built up integrally onto the outercircumferential face 5a of a partition board 4 and the outercircumferential face 5 of at the opposite side sections 9 then finished through grinding. When using a rotary feeder, an object fed through the body inlet 15 will pass at the inlet side 16 of a liner 11 then filled into a pocket 8 as the rotor 1 rotates while pass from the pocket 8 through the outlet side 17 of the liner 11 and discharged from the body outlet side 18. Here, a carrying object is choked between the liner 11 and the rotor 1 to prevent abrasion of the rotor 1.
Patent JP-S63289242-A (JP)
Title: Equivalent ratio controlling method for engine
Inventor: SANO YUKINORI
IPC: F02D41/00
Filed: 1987-05-20
Abstract: PURPOSE:To improve the responsiveness of control by defining a hysteresis equivalent ratio component according to a target equivalent ratio (air-fuel ratio), adding or subtracting the hysteresis equivalent ratio component to or from the target equivalent ratio to set another target equivalent ratio, and comparing the other target ratio with an actual equivalent ratio to control a fuel quantity. CONSTITUTION:In a control circuit 10 receiving an output signal from an A/F (air-fuel ratio) sensor 7, the output from the A/F sensor 7 is converted into an actual equivalent ratio, and a target equivalent ratio is defined according to operational information such as engine speed and basic fuel injection quantity. Then, a hysteresis equivalent ratio component is defined according to the target equivalent ratio, and the hysteresis equivalent ratio component is added to (subtracted from) the target equivalent ratio to set a first (second) target equivalent ratio. Then, when the actual equivalent ratio becomes larger (smaller) than the first (second) target equivalent ratio, the second (first) target equivalent ratio is compared with the actual equivalent ratio until the actual equivalent ratio becomes smaller (larger) than the second (first) target equivalent ratio, and according to the result of comparison, a fuel supply quantity is closed-loop controlled.
Patent JP-H07324494-A (JP)
Title: Lift-up device of all-weather type temporary roof
Inventor: OI HISASHI
IPC: E04G21/28
Filed: 1994-06-02
Abstract: PURPOSE:To simplify the structure and reduce the erection cost and apply the device for many buildings. CONSTITUTION:A lift-up column 1 in which an opening/closing all-weather type temporary roof K is assembled at the top, rises by use of a lifting means composed of a motor-driven chain block 6, a chain 7, and lifting wires hung on the column 1 in accordance with the progress of construction, through a guide roller 4 installed on scaffolds 3, within the scaffolds at the outside of a building A under construction.After a connection column (b) with the corresponding length to the raised one of the lift-up column 1 has been connected at the lower end of the lift-up column 1 by a lifting means, both columns (b), 1 are rised.
Patent JP-S61369-A (JP)
Inventor: KITAHARA TOMOYA
IPC: A63B37/10
Filed: 1984-06-13
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-2000309147-A (JP)
Title: Charging system for printer, and printer
Inventor: SHIMA TOSHIHIRO
IPC: G06F3/12
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a charging system for a printer convenient for a user and a manager of the printer by utilizing the data processing function and communication function possessed by the printer. SOLUTION: A printer 1 connected to a large number of user's host devices 5-1, 5-2,... or a manager's host device 7 through a communication network 3 so as to be communicable therewith. The printer 1 performs printing upon and reception of a printing job from each host device to detect the use quantity of a expandables used in printing to store the same by users. The printer 1 extracts the expandable data of a each user from the stored expandable data to calculate the use fee of each user to transmit the same to each of the user's host devices 5-1, 5-2. The printer 1 transmits the use fees of all user's to the manager's host device 7.
Patent JP-H09300050-A (JP)
Title: Method for cleaning molten steel in tundish
Inventor: SASAI KATSUHIRO
IPC: B22D11/10
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To quickly and efficiently reduce oxygen concn. in a tundish by controlling the diameter of a nozzle and the flow rate of inert gas so that the nozzle for blowing the inert gas satisfies a specific condition. SOLUTION: After a cover 4 is put on the tundish 1, nozzle tips 9 of two Ar gas pipings 10 provided in the tundish cover 4 at pouring side and non- pouring side are divided into about 20 pieces respectively, and a gas blowing nozzles 8 are attached thereto. Before molten metal is poured, the Ar gas is blown into the pouring side and the non-pouring side by using the nozzles 8. In the blowing method, the diameter of the nozzle and the flow rate of the inert gas are regulated so that logRe is <=3.5. By this method, the oxygen concn. in the tundish is quickly and efficiently reduced to prevent the air oxidation of molten steel.
Patent JP-S6014000-A (JP)
Title: Motor fan
Inventor: YAMAURA IZUMI
IPC: F04D29/44
Filed: 1983-07-04
Abstract: PURPOSE:To pass air stram efficiency and improve the performance of the motor fan by increasing the thickness of upper ends of blades forming volute paths. CONSTITUTION:When the impeller 14 is rotated in high speed by a motor 16, air is sucked from the suction port 12 of a casing and is discharged through the inner part of the impeller 14, an air guide 15 and the inner part of the motor 16. The volute paths are formed by the blades 15c and the casing 11 and the casing 11 sides of the upper ends of the blades 15c are provided with configurations in which the thicknesses thereof are increased. According to this method, the blades are provided with no parts of acute angle and the narrow paths are formed, therefore, the passing loss of the air stream may be prevented.
Patent JP-H07304017-A (JP)
Title: Female mold for molding concrete product with three-dimensional decorating surface
Inventor: SEKINE SUKEYOSHI
IPC: E04F13/02
Filed: 1994-05-12
Abstract: PURPOSE:To realize the representation of a three-dimensionally patterned product, the unevenness of which is different from that of a male mold by a method wherein a female mold layer provided with uneven pattern representing surface is arbitrarily and elastically deformed by laminating elastic material to the predetermined male mold. CONSTITUTION:A female mold for molding a concrete product with three- dimensionally decorating surface consists of a peripheral form 10, an elastic female mold layer 20 having an uneven pattern representing surface disposed in tension on the inner periphery of the peripheral form, a plurality of rigid partitioning layers 21 dispersingly and integrally laminated onto the rear of the uneven pattern representing surface of the female mold and deforming means 31, 32, 33 and 34, which are provided between the peripheral form and each partitioning layer and deforms the elastic female layer through the partitioning layer.
Patent JP-H04324673-A (JP)
Title: Formation of thin film resistance
Inventor: ISHIDA KATSUHIKO
IPC: H01L21/28
Filed: 1991-04-24
Abstract: PURPOSE:To obtain a thin film resistance which is suitable to a poly-Si gate process of self-alignment and has a high resistivity and small electrode level difference. CONSTITUTION:After a pair of electrode layers 32 and 33 made of an Ni-Cr-Si alloy is formed on a base insulating film 22, a resistance layer 36 made of a Cr-Si alloy is formed so as to connect the layers 32 and 34 to each other. Then, after forming an interlayer insulating film 38 on the layers 32, 33, and 36, wiring layers 44 and 46 of Al, etc., which respectively come into ohmic- contact with the layers 32 and 34 are formed after performing a contact hole forming process. Therefore, the layers 32 and 34 can be made thinner in thickness to <=1/5 as compared with the case where the layers are formed of Al, etc., and the layers 32 and 34 can sufficiently withstand a hydrofluoric acid etchant used at the time of performing the contact hole forming process.
Patent JP-S63287647-A (JP)
Title: Brake drum-cum-clutch of hydrodynamic retarder with parking brake
Inventor: FUJINAMI HIDEYUKI
IPC: B60W10/18
Filed: 1987-05-19
Abstract: PURPOSE:To save a space by integrally forming a hydrodynamic retarder having a mechanical clutch mechanism with a parking brake. CONSTITUTION:A retarder vane chamber 3 is integrally formed with a transmission case 1 on the periphery of a drive shaft 2. A cooling oil is fed into the vane chamber 3 from a feeding port 7 and discharged out of a discharge port 8 and circulated in a cooling circuit, and the rotation/stoppage of a retarder 25 is carried out through the engagement/disengagement of a clutch piston 14. On the other hand, a brake shoe 12 has a semicircular form and an L-shaped section and is formed by integrally press molding a cylindrical plate 12c to which a lining 12a is fixed, a web 12b, and cut-out parts 12d, to enable the effective use of the inside space of a brake drum-cum-clutch cover 11. Thus, by integrally forming a hydrodynamic retarder with a parking brake, a device can be made compact saving a space.
Patent JP-H06345631-A (JP)
Title: Skin coloring preparation
Inventor: TEKURA KURUTSU
IPC: A61K8/37
Filed: 1994-06-03
Abstract: PURPOSE: To provide a skin coloring agent for giving a color which resemble naturally suntanned color and last over a long term. CONSTITUTION: The skin coloring agent is prepd. by incorporating a hydroxycarbonyl compd. having a natural sunburn characteristic, more preferably dihydroxyacetone and methylglyoxal into a cosmetologically permissible carrier and incorporating at least one kind of coloring agents sticking to the skin, more preferably red coloring agents, more particularly eosine G and erythrosine I therein. The skin coloring compds. are preferably incorporated at 0.1 to 10% (weight), more particularly 1 to 6% and the coloring agents at 0.01 to 0.1%, more particularly 0.05% into this agent. Any selected from water, a mixture composed of the water and >=1 kinds of org. solvents, fates and a mixture composed of >=1 kinds of the org. solvents are used as the carrier described above. A UV filter for protection of UV-A and/or UV-B light is preferably incorporated into this agent.
Patent JP-S61280465-A (JP)
Inventor: PIETORO MATSUSARUDO
IPC: A01N47/34
Filed: 1986-05-29
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-H10316629-A (JP)
Title: Amine derivative
Inventor: YUASA MASAYUKI
IPC: C07C45/56
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain the new subject compound having an excellent antifungal activity. SOLUTION: This amine derivative is a compound of formula I [R<1> is a 1-4C alkyl; R<2> is formula II, etc.; R<3> is a 1-4C alkyl, a 1-5C acyl, etc.; (k), (l) and (m) are each 1-4], e.g. trans-3'-[N-(6,6-dimethyl-2-hepten-4-ynyl)-N- methylaminomethyl]acetophenone. The compound of the formula I is obtained by condensing 0.1-10.0 mol, especially 1.0-2.5 mol secondary amine derivative of formula III with a halogenated compound of formula IV (X is a halogen). The condensation reaction is performed by using a condensation reagent such as a tertiary organic amine and an inorganic base in the presence of a solvent such as N,N-dimethylformamide.  These compounds have a high usefulness as an antifungal agent, a medicinal composition such as an external agent containing the same for cleaning and disinfection, etc., especially as a dermal agent for external use, etc., and a medicine containing the same as an active ingredient.
Patent JP-H06337938-A (JP)
Title: Picture processor and distance measuring device
Inventor: NAOI SATOSHI
IPC: G01B11/00
Filed: 1993-05-25
Abstract: PURPOSE:To provide a picture processor capable of quickly analyzing the motion of moving objects even when plural moving objects having respectively different moving speeds exist or when a still object is included. CONSTITUTION:This picture processor is provided with a picture input means 1 for inputting a picture including a background and objects, a background picture extracting means 2 for storing and outputting the background, the 1st average background extracting means 3 for extracting a picture including moving objects within the 1st speed and the background, and the 2nd average background extracting means 4 for extracting a picture including moving objects having speeds from the 1st speed up to the 2nd speed and the background. The processor is also provided with the 1st difference operation processing means 5 for finding out a difference between the output of the means 2 and either one of outputs from the means 3 and generating a speed picture, the 2nd difference operation processing means 6 for finding out a difference between outputs from both the means 3, 4 and generating a speed picture and the 3rd difference operation processing means 7 for finding out a difference between the output of the means 1 and either one of outputs from two average background extracting means and generating speed picture.
Patent JP-H02300924-A (JP)
Title: Displaying method for multi-window
Inventor: TAKECHI HIROSHI
IPC: G06F3/14
Filed: 1989-05-16
Abstract: PURPOSE:To simultaneously view both overlapped windows and to improve operability by setting a transmission factor in the window on an upper side and viewing the content of the window on a lower side by permeation. CONSTITUTION:Picture data 16 where the area of the window 12 on which a graphic is newly drawn is inputted to a plotting color decision part 15. Furthermore, the transmission factor and the pixel value of the window on which the graphic is drawn are inputted. The plotting color decision part 15 newly decides the color of picture data 16 from inputted data, and forms picture data 17. The OR of picture data 17 and data on the window 12 on which the graphic is newly drawn is taken, and both data are displayed in the screen and a screen 18 after the drawing of the graphic is formed. Thus, the content of the window on the lower side can be recognized while the windows are overlapped. Consequently, a trouble for shifting the windows can be saved and operability is improved.
Patent JP-S5549335-A (JP)
Title: Preparation of isovaleric acid
Inventor: UMEMURA YOSHIO
IPC: C07C53/126
Filed: 1978-10-06
Abstract: PURPOSE: To obtain isovaleric acid useful as a raw material for perfumes, medicines, and pesticides at a low cost in one step, without using a heavy metal or corrosive material as a catelyst, by reacting methyl isobutyl ketone with hydrogen peroxide in the presence of a specific acid catalyst.  
     CONSTITUTION: One mole of methyl isobutyl ketone is reacted with 0.02W2mol of hydrogen peroxide, preferably a ≥10wt% solution, in the presence of an acid selected from sulfuric, perchloric, toluenesulfonic, and benzenesulfonic acids as an acid catalyst at 50W250°C, preferably 70W200°C, to give isovaleric acid. Preferably, the amount of water is small, and the reaction is carried out while distilling off the water. For industrial practice, water is evaporated as an azeotropic mixture with methyl isobutyl ketone or a solvent, and distilled off the system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61281866-A (JP)
Title: Method and apparatus for forming film using ultrafine particle beam
Inventor: ICHIHASHI TOSHIYA
IPC: C23C14/22
Filed: 1985-06-07
Abstract: PURPOSE:To make the control of film quality such as crystal structure and electric resistance of a film with a simple operation possible by heating the ultrafine particle beam obtd. by blowing out the ultrafine particles of an evaporated film forming material into a vacuum vessel and sticking the same to a substrate. CONSTITUTION:The film forming material 14 is heated and evaporated in a gas. The formed ultrafine particles A are blown out into the vacuum vessel by a pressure difference through a nozzle 15. The ultrafine particle beam B flying in the vacuum vessel is radiation-heated in a heating part 16. The heated beam B is stuck to the substrate 17 for film formation, by which the film is formed.
Patent JP-2000193346-A (JP)
Title: Evaporative condenser using usual unsaturated air
Inventor: LIKITCHEVA PICHIT
IPC: F28D5/02
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To raise the cooling effect of a liquid refrigerant by blowing the unsaturated air within the atmosphere further to a heat exchanger, in an object which cools the liquid refrigerant within the heat exchanger by spraying water from outside. SOLUTION: A fluid refrigerant at high temperature is circulated to the heat exchanger coil of an evaporative condenser having a metallic fin 3 so that it may enter it from an inlet 8 through a lead pipe and come out of an outlet 9. Moreover, the evaporative condenser is provided with a water container 1 where the water level is regulated by a level regulator 4, and the water within this water container 1 is pumped up with a pump 7, and it is supplied to the upper part of a heat exchanger through a pipe line 6, and it is jetted to a wall 5. Then, the jetted water is let flow down along a heat exchanger coil, and heat is exchanged between water and a refrigerant.  Moreover, the surrounding atmosphere is sucked and blown to the heat exchanger coil by the operation of a fan 2, and the refrigerant is cooled more by sucking a large quantity of moisture into this unsaturated air from a fin 3, and the air saturated enough is jetted in W position into the atmosphere.
Patent JP-S615134-A (JP)
Inventor: NAGAO SHIYOUJIROU
IPC: E04B1/24
Filed: 1984-06-16
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-H0423307-A (JP)
Title: Ignition coil device of internal combustion
Inventor: TAKAISHI TADAO
IPC: H01F38/12
Filed: 1990-05-15
Abstract: PURPOSE:To prevent the interference of heat between a control circuit part and a coil by a method wherein an air gap part is formed between a pocket part and a housing part. CONSTITUTION:A part of heat generated from a power transistor unit 6 is discharged to the outside from a window part 101 through a heat sink 100; one part of the heat is discharged to the outside from an iron core 3 through the heat sink 100. On the other hand, heat generated from a primary coil and a secondary coil is discharged to the outside from the iron core 3. Although the power transistor unit 6 and a coil assembly 7 which are heat-generating sources are close to each other, an air gap part 102 as a heat-insulating layer exists between both. As a result, one of them does not raise the temperature of the other and the power transistor unit 6 and the coil are not damaged by a fire.
Patent JP-S5246857-A (JP)
Title: Electronic watch
Inventor: USUI KIYOBUMI
IPC: G09F9/30
Filed: 1975-10-13
Abstract: PURPOSE:To reduce a consumption of power by normally effecting time indication, displaying day or month, day and week for a predetermined period by operation of a change-over means, and thereafter, effecting the time indication.
Patent JP-2000315666-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: IMAI TOSHINORI
IPC: H01L21/768
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To restrict the occurrence of dishing or erosion which is problematic when forming an embedding metal wiring by a chemical-mechanical polishing(CMP) method. SOLUTION: In this manufacture, when a Cu film 46 is formed in wiring grooves 40 to 44 and is polished by a chemical mechanical polishing to form embedding Cu wirings 46a to 46e, this is made by an abrasive grains free chemical mechanical polishing (CMP in first step) using an abrasive having contents of the abrasive grains of less than 0.5 wt.%, an abrasive grains including chemical mechanical polishing (CMP in second step) using an abrasive having contents of the abrasive grains of 0.5 wt.% or more, and a selective chemical mechanical polishing (CMP in third step) using an abrasive to which anticorrosives such as benzotriazole (BTA), etc., are annexed.
Patent JP-S5748112-A (JP)
Title: Flow rate control valve
Inventor: MASUDA KENJI
IPC: G05D7/01
Filed: 1980-09-04
Abstract: PURPOSE:To control a very small flow rate exactly, by constituting so that leakage of a fluid becomes zero substantially. CONSTITUTION:To a pilot chamber 11 of a pressure compensating valve 2, pressure before a throttle valve 1 is transmitted through a through-hole 23, and to a spring chamber 12, pressure behind a throttle valve 12 is transmitted through a pilot passage 27. Accordingly, when differential pressure between before and behind the throttle valve 1 becomes below constant pressure corresponding to the force which has subtracted spring force of a coil spring 16 from spring force of a coil spring 25, a piston 13 is moved to the left, and simultaneously, a spool 9 is moved to the left, compressing the coil spring 16, the opening between a control part 30, that is to say, a seat 17, and a taper part 15 is expanded, and differential pressure before and behind the valve is increased. On the other hand, when differential pressure before and behind the throttle valve 1 exceeds constant pressure, the differential pressure before and behind the throttle valve is decreased by the reverse operation.