baber/WOPTO huggingface dataset:
Patent JP-S59119142-A (JP)
Title: Apparatus utilizing solar heat
Inventor: IWATA HIDEO
IPC: F24S90/00
Filed: 1983-11-10
Abstract: PURPOSE:To obtain within a short period a heating medium to be utilized that has been heated by solar energy to a prescribed temperature or above, by providing an intermediate takeout port between an inflow port and an outflow port of a heat accumulating tank. CONSTITUTION:The outflow port 8 provided at the lower part of a heat accumulating tank 2 and a heat collector 1 is connected by a delivering pipe 3, and the inflow port 9 provided at the upper part of the heat accumulating tank 2 and the heat collector 1 are connected by a return pipe 1. A pump 5 and a change-over valve 16 constituting a mixing valve 11 are situated in the intermediate part of the delivering pipe 3. The intermediate takeout port 10 is provided between the outflow port 8 and the inflow port 9 of the heat accumulating tank 2 and is connected with said change-over valve 16 via a by-pass pipe 12. The nearer the intermediate takeout port 10 is positioned the inflow port 9, the shorter the heating medium is heated.
Patent JP-H0550782-A (JP)
Title: Attaching note
Inventor: BUITSUKI TEMUPURETSUTO
IPC: B42F5/06
Filed: 1991-08-23
Abstract: PURPOSE: To provide a note type label of the 'POST-IT' (registered trademark) which serves also as a clip. CONSTITUTION: This label is formed of a pair of almost square layers 11, 12 which are arranged oppositely in their positional relationship and offer two straight sides 13, 14 positioned at right angles with each other. These layers 11, 12 have the described two adjacent sides 13, 14 fixed together so that other two openable sides for forming a pocket which receives the corner of a rectangular sheet are provided. Each of the layers 11, 12 has a contact face adjacent to the other layer and an outer face. In addition, the label comprises the layers 11, 12 constituted and arranged for furnishing at least, instruction information on the outer face and is attached to the corner of a rectangular sheet.
Patent JP-S6456663-A (JP)
Title: Pyrazole derivative and herbicide containing said derivative as active ingredient
Inventor: ENDO YOSHINORI
IPC: A01N43/56
Filed: 1987-08-26
Abstract: NEW MATERIAL:Pyrazole derivative expressed by formula I (R<1> is nitro or cyano; X is H, halogen, lower haloalkyl or lower haloalkoxy; n is 1-5; A is =CH- or =N-, provided that when R<1> is nitro group, A is not =CH-). EXAMPLE:4-Cyano-1-(2,3,4-trichlorophenyl)pyrazole. USE:Useful as a herbicide, exhibiting high herbicide activity using in upland filed or paddy field and giving no influence on crops, e.g. rice, soybean, sunflower, cotton or wheat. PREPARATION:As shown in the reaction formula, a compound expressed by formula II is subjected to dehalogenation reaction in the presence of a basic compound such as sodium hydrogen carbonate in a solvent such as diethyl ether to provide the compound expressed by formula I. The basic compound is used at an amount in the range of normally 0.01-3 times mol. based on the compound expressed by formula II.
Patent JP-H0860722-A (JP)
Title: Waterproof pan having level adjusting function
Inventor: TATEISHI TAKETOSHI
IPC: E03C1/20
Filed: 1995-07-28
Abstract: PURPOSE: To enable level adjustment with good work efficiency in a field by screw-fitting a male screw-like leg member to a female screw member fixed to the back side of a waterproof pan and rotating the leg member from the upper side of the waterproof pan through a through hole. CONSTITUTION: A through hole 20 is formed on a waterproof pan 11, and a female screw member 21 is fixed to the back side of the waterproof pan 11 through brackets 22, 22. Subsequently, a male screw-like leg member 12 is screw-engaged with a female screw member 21 of the waterproof pan 11, and in such a condition, the waterproof pan 11 is placed on a concrete basement 13. A driver or the like is inserted in the through hole 20 from the upper side of the waterproof pan 11, and engaged with a rotating engaging part 25 of the head of the leg member 12, and the leg member 12 is rotated to be moved up and down, thereby adjusting the level of the waterproof pan 11. After the end of level adjustment by all leg members 12, a sealing bolt 26 is installed in each through hole 20 to be water-tightly closed.
Patent JP-H0532489-A (JP)
Title: Synthesis of diamond using plasma
Inventor: MATSUMOTO SEIICHIRO
IPC: C30B29/04
Filed: 1991-07-30
Abstract: PURPOSE:To synthesize diamond in a wide area uniformly at a relatively high growth rate by using electric power in an ultra short wave region. CONSTITUTION:A reaction chamber 1 is evacuated by an exhaust system 8, is charged with a reaction gas through a gas flow rate control valve 6, an exhaust amount control valve 7 is regulated and the reaction chamber 7 has given pressure. Electric power of ultra short wave region (30-3,000MHz) is supplied to parallel flat plate electrodes 2 and 3 and plasma is generated to deposit diamond on a substrate 4.
Patent JP-H07126217-A (JP)
Title: Production of 5-hydroxy-3-ketoester derivative
Inventor: KOKUNI NOBUKI
IPC: C07B61/00
Filed: 1994-09-06
Abstract: PURPOSE:To easily obtain a 5-hydroxy-3-ketoester derivative useful as an inter mediate for medicines, etc., by reacting an aldehyde with diketene in the pres ence of a metal compound of Ti or Al. CONSTITUTION:An aldehyde of the formula I (R<1> is alkyl, alkenyl, alkynyl aryl or a heterocyclic) is reacted with diketene in the presence of a metal compound of Ti or Al having at least one group of the formula -OR<2> (R<2> is a hydrocarbon) to obtain a 5-hydroxy-3-ketoester of the formula III (R<3> is a hydrocarbon). The metal compound is preferably a compound of the formula IV or the formula V (A is halogen; (m) is 1-4). The compound of the formula III is, e.g., (E)-7-(2,4-dichlorophenyl)-5-hydroxy-3-oxo-6-heptenic acid methyl ester. It is useful as an intermediate of a depressing agent for cholesterol in blood.
Patent JP-2000042757-A (JP)
Title: Production of metal carrier for exhaust gas purification
Inventor: YAMAMOTO YASUHIRO
IPC: B01J35/04
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent Al in a stainless steel from being reduced by a vacuum heat treatment for diffusion welding and to conduct sound diffusion welding in the method for producing a metal carrier by rounding flat foil/waved foils consisting of a ferritic stainless steel containing A1 and welding the contact part of the flat foil/waved foils by diffusion welding. SOLUTION: This method consists of a first process where a vacuum heat treatment furnace whose leak rate at ordinary temp. is <=2×10-6 Torr.1/s at the furnace vacuum degree of 1×10-3 Torr is used to conduct a vacuum heat treatment for metal-touching the contact part of the flat/waved foils, and a second process where the contact part of the flat/waved foils is welded by diffusion welding while lowering vacuum from the first process vacuum degree and suppressing the evaporation of the Al contained in the flat/waved foils.
Patent JP-H1042304-A (JP)
Title: Image pickup system
Inventor: ABE TETSUYA
IPC: H04N9/04
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To execute a pixel shifting method with a simple structure with high accuracy. SOLUTION: A rotation color filter 26 is provided between an object and an image pickup device 13. A spectral prism 41 is provided on a side of a light-emitting surface of the filter 26, and an image pickup optical systems 42 and 43 are provided on a side of a light-emitting surface of the prism 41. Light beams of red(R), green(G) and blue(B) are selectively transmitted by the filter 26 and are supplied to the prism 41. In refractive index in the spectral element 41 of light beams of R, G and B, the light LG of G has a middle value, the light LR of R has the largest and the light LB of B has the smallest. Therefore, in the images of the object which are formed on the device 13, each image of R, G and B is relatively shifted from one another. By synthesizing R, G and B images according to a pixel shifting method, a color image with high resolution can be reproduced.
Patent JP-S6368551-A (JP)
Title: N-(2-hydroxy-2-(4-hydroxyphenyl)ethyl)-benzamide and remedy for circulatory disease and skin external remedy containing said compound as active ingredient
Inventor: KITAMURA KENJI
IPC: A61K8/00
Filed: 1986-09-10
Abstract: NEW MATERIAL:A compound expressed by the formula. USE:A remedy for circulatory disease and skin external remedy, having vasodilation action, vasodepressor action, etc., showing an effect for improving circulation and having action such as action for preventing and improving skin irritations, trichogenation, prevention agaist epilation, etc. Useful for remedy for hypertension, stenocardia, cardiac infarction aftereffect of cerebral infarction, peripheral circulation affection, etc., by circulatory disease. PREPARATION:4-Hydroxyphenyl ethanol amine hydrochloride reacted with benzoyl chloride in a solvent in the presence of a base such as pyridine, etc., to provide a compound expressed by the formula.
Patent JP-S60107144-A (JP)
Title: System for checking improper contact of connector
Inventor: MOCHIZUKI KIYOSHI
IPC: G06F11/00
Filed: 1983-11-15
Abstract: PURPOSE:To avoid program runaway by executing a program after stored data of a program storage memory is transferred to a read/write memory at first and its propriety is checked to check improper contact. CONSTITUTION:The content of a control operation program 13b of a program storage memory 13 is transferred to the read/write memory 12 at first. Then data corresponding to the program storage memory 13 and the read/write memory 12 are read sequentially further, contents of the both are compared to check whether they are checked or not. As a result of the check, when all data are coincident, the execution of a check program is finished, a processor unit 11 executes the substantial control program. When there is dissidence, the dissident instruction is stored, the number of a PROM chip is displayed and stopped and then the check is taken over by the operator.
Patent JP-2000046204-A (JP)
Title: Valve element seat structure
Inventor: IMABAYASHI DAISUKE
IPC: F16K1/42
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To easily effect the cladding-by-welding work, and to easily repair the cladding. SOLUTION: A valve element seat 17 to be fitted to a rotary valve element 14 in an attachable/detachable manner is formed in an annular manner, a valve element seal part 17b which is brought into slidable contact with a valve casing seat 18 is formed by cladding by welding on a seat surface 17a of the valve element seat 17, a male screw part S1 is formed on an outer circumferential surface of the valve element seat 17, a female screw part S2 is formed on a part corresponding to the rotary valve element 14, the valve element seat 17 is screwed to the rotary valve element 14, and a fixing nut 17d to be screwed to the male screw part S1 of the valve element seat 17 is tightened against the rotary valve element 14 to lock and fix the valve element seat 17.
Patent JP-S59104219-A (JP)
Title: Driving device of bridle
Inventor: OKIMOTO MASARU
IPC: B21D1/05
Filed: 1982-12-07
Abstract: PURPOSE:To join easily and rapidly broken working materials together, by interposing an intermittent power-transmission device to the middle of a system of respective bridle driving shafts, in a bridle driving device for driving a group of bridles located at the front and rear sides of a working device by a single driving source. CONSTITUTION:Respective bridles 2, 3 are driven by a motor 10 to provide proper tension to a strip 18 by a planetary gear device 13 and a motor 15 for stretching. An intermittent device 19 having a gear coupling slid by a piston 26 is provided to respective driving shafts 8, 9. The motor 10 is once stopped when the strip 18 is broken and the device 19 of the bridle 2 located at the inlet side is released to start again when required to send out the preceding material and the device 19 of the bridle 3 at the outlet side is released to start again when required to join the broken materials together. Thus a stagnation time in operation is reduced because the treatment after breakage is easily and rapidly performed.
Patent JP-2000006860-A (JP)
Title: Device movable by adsorbing surface
Inventor: URAGAMI FUKASHI
IPC: B63B59/06
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a device simple in constitution, capable of preventing scattering of soil produced by using it and movable by being adsorbable to a wall surface. SOLUTION: This device is furnished with a pressure receiving main body 2, a partition wall to specify a decompressed territory, a decompression generating means, wheels 22, 30, an electric motor 24 and a suction hose 66, and it is free to move by being adsorbable to a surface by pressure of surrounding fluid. In this case, a plural number of thin plate pieces are affixed or welded on a contact part with a surface of the partition wall with intervals in the peripheral direction of the contact part.
Patent JP-S6191529-A (JP)
Title: Temperature measuring apparatus for molten metal
Inventor: URAMOTO TARO
IPC: G01J5/04
Filed: 1984-10-11
Abstract: PURPOSE:To measure temperature continuously at a high accuracy, by arranging an optical fiber type structure using a temperature measuring tube to jet inert gas through a temperature gauge hole and tiny holes provided in the perimeter thereof. CONSTITUTION:Inert gas such as Ar is supplied through a purge piping 4 con nected to the rear end of a temperature measuring nozzle. The inert gas is jet into a molten metal 7 through a temperature measuring hole 1-1 into which an optical fiber 5 is inserted and numerous tiny holes 1-2 arranged in the perime ter thereof. Then, the inert gas thus jet turns to small bubbles in the metal 7 so that the metal 7 in the perimeter of the temperature measuring hole 1-1 is stirred up with the bubbling action to prevent the lowering of the temperature thereof 7. On the other hand, the optical fiber 5 transmits heat radiant energy radiated from the metal 7 to a radiation thermometer 9. Then, the radiation thermometer 9 detects the temperature of the metal 7 from the heat radiant energy to be shown on a display 10.
Patent JP-S6457028-A (JP)
Title: Desk with air conditioner
Inventor: HASEGAWA YUKIHISA
IPC: F24F1/00
Filed: 1987-08-27
Abstract: PURPOSE:To produce an energy saving effect and provide comfortable working environment where a head is kept in a cool state and feet in a warm state, by a method wherein the cold air discharge port of a cold air machine is opened approximately flush with the upper surface of a desk plate, a wind direction varying plate is situated to the opening, and the air suction port of the cold air blower is opened in a position below the desk plate. CONSTITUTION:With a cold air blower 7 energized, the wind direction of cold air 11 is varied at a cold air discharge port 8 by means of a wind direction varying plate 9. The cold air is circulated in a way to be sucked through an air suction port 10 of the cold air blower 7, mounted below a desk plate 1, in a manner to flow around an end surface 12 of the desk plate 1 to form a cold air zone 13. The more the cold air zone 13 approaches the air suction port 8, the more temperature is decreased, namely, a space above a desk 2 is cooler than a space below the desk. Further, since the cold air discharge port 8 is formed approximately flush with the level of the desk plate 1, a working space and a visual field are prevented from decreasing.
Patent JP-H0632657-A (JP)
Title: Silicon nitride having multibranched crystal grain and its production
Inventor: SAKAGUCHI TOSHIAKI
IPC: C04B35/584
Filed: 1992-07-17
Abstract: PURPOSE:To produce a sintered compact having multibranched crystal grains for improving the mechanical characteristics of silicon nitride. CONSTITUTION:The objective sintered compact of silicon nitride is obtained by applying beta type silicon carbide produced from an organosilicon polymer as a growth nucleus to crystal grains constituting the sintered compact, blending alphatype silicon nitride for a matrix therewith, adding a sintering assistant thereto, forming the resultant mixture and then sintering the formed compact. Thereby, since crystal grains grown to a multibranched form are contained, mechanical characteristics can be improved.
Patent JP-H0264277-A (JP)
Title: Operating method for unlubricated reciprocating compressor
Inventor: TOMONARI TOSHIHIRO
IPC: F04B41/00
Filed: 1988-08-29
Abstract: PURPOSE:To obtain sufficient durability, reduce the necessity for maintenance and inspection, and increase operating efficiency by feeding the auxiliary gas to an unlubricated reciprocating compressor compressing the dry gas to set the dry gas in the saturated state. CONSTITUTION:Methane gas is fed to a knockout drum 4 via a conduit pipe 2, moisture is removed to obtain the dry gas, then it is fed to an unlubricated reciprocating compressor 30A. The auxiliary gas is fed to the Methane gas glowing through the conduit pipe 2 via a conduit pipe 6. The auxiliary gas is steam, and it is heated to 150-200 deg.C and filled about 1% to the dry gas. The compressor can be operated with sufficient durability in the dry gas atmosphere.
Patent JP-H0760914-A (JP)
Title: Laminated packaging material
Inventor: TAKAHASHI TORU
IPC: B32B27/08
Filed: 1993-08-30
Abstract: PURPOSE:To provide a laminated packaging material suitable for packaging a particulate or liquid by a high speed automatic packaging machine. CONSTITUTION:A laminated packaging material has such a structure that a layer of an ethylene/methacrylic acid/acrylic ester terpolymer is laminated to a base material or an ethylene/alpha-olefin copolymer elastomer is added to the terpolymer and the resulting compsn. is laminated to the base material or the base material and the terpolymer layer are laminated through an olefinic copolymer compsn.
Patent JP-H0871535-A (JP)
Title: Water making apparatus
Inventor: SHIMIZU ISAO
IPC: C02F1/16
Filed: 1994-09-08
Abstract: PURPOSE: To prevent the precipitation of scale by holding a heat transfer surface to a wetted state, in a water making apparatus using low pressure turbine as a heating source, by increasing the amt. of seawater flowing down along the heat transfer surface having liquid load unit width of the heat transfer part of a utility boiler without increasing the replenishing amt. of seawater. CONSTITUTION: A part of seawater conc. in a utility boiler 3A without being evaporated is branched at the outlet of a concn. seawater pump 8 by piping 30 to be mixed with raw material seawater issued from pretreatment equipment 9. By this constitution, a large quantity of seawater is supplied to the utility boiler 3A to increase liquid load.
Patent JP-S6275051-A (JP)
Title: Fuel injection controller for diesel engine
Inventor: MITSUYASU MASAKI
IPC: F02D41/00
Filed: 1985-09-30
Abstract: PURPOSE:To to maintain the smoke concentration at the lowest level continuously while sustaining the required torque by controlling the injection interval such that the smoke concentration will be minimized on the basis of an output signal from a smoke concentration detecting means. CONSTITUTION:On the basis of the output signals from a crank angle sensor 63 for detecting the engine revolution and a load sensor 65 for detecting the engine load, an electronic control unit 70 will calculate the starting time, the period and the interval of splitted injection stored in ROM 72. The injection interval is controlled by controlling Piezo elements for respective fuel injection valves 8 such that the smoke concentration to be detected by a smoke concentration detector 50 fixed to the exhaust tube 19 of Diesel engine body 1 through a detector 55 will be minimized. Since the injection interval is varied and the injection quantity is not varied, required torque can be maintained.
Patent JP-2000006105-A (JP)
Title: Manually operated sawing apparatus
Inventor: OKUBO KOUSHI
IPC: B27B21/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus by means of which a wood, a plastic, etc., can be easily cut by anyone regardless of children, pupils, adults and experiences. SOLUTION: A main body frame 13 is fixed on a workbench 12 by means of a main body fixing tool 10. A main body support rod 14 is fixed on the main body frame 13 by means of a support rod stopping screw. A movable edged tool press base 16 is inserted into the main body support rod 14 and a linked up and down movable arm 17 with an up and down movable arm 8 is mounted by means of a bearing. The linked movable arm 17 and a movable connecting arm 15 are mounted by means of a bearing. The movable connecting arm 15 is mounted on the main body frame 13 by means of a bearing. A receiving tray 5 is fixed on a receiving tray support rod 6.  A press support rod 3 is inserted into the main body frame 13 and an up and down movable press tool 4 is fixed below it and a press support rod swivel stopping tool is fixed above it and is temporarily fixed on the main body frame 13 by means of a press support rod stopping screw. A saw edge 1 for metal is inserted and is fixed by means of a saw edge fixing screw.
Patent JP-S6458148-A (JP)
Title: Data transmission circuit
Inventor: MURAMATSU YASUO
IPC: H03K19/018
Filed: 1987-08-28
Abstract: PURPOSE:To realize a transmission circuit capable of long range transmission with noise immunity and fast transmission speed by devising the titled circuit such that no current flows to a transmission line in supplying one and same signal to all input terminals of a sender side circuit and a prescribed current flows in supplying a different signal to >=1 input terminal. CONSTITUTION:In supplying L logic signal to all input terminals 181,... 18n, since all transistors (TRs) 381, 391,... 38n, 39n constituting sender side circuits 321,... 32n are controlled to be OFF, no current flows to the transmission line 16. In giving an H logic signal to at least one input terminal, e.g., terminal 18k, the 1st TR 38k and the 2nd TR 39k constituting the receiver side circuit 32k are turned on and a current flows to a termination resistor in the receiver side circuit 33 and the line 16. Thus, the circuit is of current drive type, the deterioration in noise margin due to the voltage drop of the transmission line in case of long range transmission is less.
Patent JP-H0380461-A (JP)
Title: Spindle mechanism for magnetic disk device
Inventor: SUZUKI MASAMI
IPC: G11B19/20
Filed: 1989-08-23
Abstract: PURPOSE:To directly prevent the vibration of a spindle rotating part being a vibration generating source and to facilitate the positioning of a magnetic head with high accuracy by providing a damping mass for damping vibration on the rotary body part of a spindle assembly. CONSTITUTION:When the spindle assembly S is rotated, the rotary vibration takes place inside bearings 5 and 6, and the rotary part as well as a rotary shaft 4 is vibrated. Then, when the center of mass of the rotary part consisting of the rotary shaft 4, a hub 12 and a magnetic disk 15, etc., is deviated from the center of the shaft 4, the unbalance vibration is generated in synchronization with the rotation, thus vibrating the rotary part as well. In order to attenuate the vibration, the damping mass 22 is provided on the inside of the hub 12 which is a part of the rotating part. By this method, the vibration is attenuated by contact friction between the damping mass 22 and a hermetically closing member 23, so that the vibration of the rotating part is damped, and its transmission to other parts can be prevented, as well.