baber/WOPTO huggingface dataset:
Patent JP-S5425415-A (JP)
Title: Inverter controller
Inventor: NAKASHIMA MICHIO
IPC: H02P27/06
Filed: 1977-07-29
Abstract: PURPOSE: To prevent surge current into output transformer thus to perform smooth starting, by providing signal from start signal generator to referential setter at the starting of motor thereby functioning voltage control circuit and frequency control circuit simultaneously. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60238249-A (JP)
Title: Positioning device
Inventor: IGAWA MASAHARU
IPC: B23Q3/18
Filed: 1984-05-07
Abstract: PURPOSE:To enable omission of designing per sorts of machine and security of sealing ability by housing a drive device, a gear connected thereto, a gear engaging always therewith and a ball screw connected thereto in sealing condition and by projecting the other end of a rod attached to the screw. CONSTITUTION:When a drive shaft 10a is rotated by a motor 10, a worm 11 is rotated and a worm wheel 13 engaging always with the worm 11 is rotated and a ball screw 12 is rotated. Then a rod 15 mounted on the ball screw 12 is moved to the axial direction of the screw. And when a dog 20 mounted on the rear end 15a of the rod reaches the position of a limit switch 19 for positioning, the switch 19 is turned ON or OFF and positioning is made. Therefore, labor of designing respective machines can be eliminated by a united process and sealing ability in the box can surely be secured.
Patent JP-S60233454-A (JP)
Title: Solar heat water heater
Inventor: SUGA KUNIHIRO
IPC: F24S90/00
Filed: 1984-05-07
Abstract: PURPOSE:To raise the utility of solar energy as well as enhance the raisability of temperature by a method in which a heat pipe independent of the closed circuit of both modes is provided, the difference of temperature between the evaporating portion and condensing portion of the heat pipe is detected, and switching of both modes is exactly made. CONSTITUTION:The situation that insolation amount is increased, a heat pipe 11 is operated, and the temperature of the evaporating portion of the heat pipe 11 in the heat collector 1 becomes higher than the condensing portion is detected by temperature difference detectors 12a and 12b. A compressor 8 is then stopped by a controller 13, and the temperature of water in a hot water storage tank 4 is raised by the solar energy by a loop-type heat pipe mode operation in which the working liquid in the circuit is returned through a heat exchanger 5b from the evaporating portion 3 to the evaporating portion 3. On the contrary, when the insolation amount is less and the heat pipe 11 does not work, the compressor 8 is operated by detection of the detectors 12a and 12b, and the temperature of water in the tank 4 is raised by the atmospheric heat mainly by a heat pump mode operation in which the working liquid in the circuit is returned through the compressor 8 and the heat exchanger 5a from the evaporating portion 3 to the evaporating portion 3.
Patent JP-S5425753-A (JP)
Title: Optical path selecting method
Inventor: SATOU YOUJIROU
IPC: G02F1/31
Filed: 1977-07-28
Abstract: PURPOSE: To make electric field application time variable and make scanning time, etc. arbitrarily changeable in an optical path selecting method using an electrooptic substance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02272194-A (JP)
Title: Inspection device for tip of enclosed shield machine
Inventor: FUJIWARA NORIO
IPC: E21D9/06
Filed: 1989-04-12
Abstract: PURPOSE:To enable an inspection in a pressure section of a shield machine by connecting a seal pipe to an opening and closing means mounted to a partition, inserting a sleeve pipe into the seal pipe so that it is capable of sliding, and projecting the tip to insert an endoscope into the sleeve pipe. CONSTITUTION:A shield machine is stopped to the lower the water level of muddy water in a chamber 16 down to an opening and closing valve 22 and, at the same time, pressured air is poured into the chamber from a mud discharging pipe to form a hollow section A with slightly higher pressure than facing pressure. After that, a blanking cover is removed in a state of closing the valve 22, and a seal pipe 26a is loaded. Then, a sleeve pipe 26c into which an endoscope 26d is inserted is inserted into the seal pipe 26a, the sleeve pipe 26c is moved forward in a state of opening the valve 22, and the tip of the endoscope 26d is positioned in the hollow section A to observe the inside of the chamber 16. When the observation is completed, the tip of the endoscope 26d is moved back to the behind of the valve 22, and the valve 22 is closed to remove the seal pipe 26a.
Patent JP-S63256982-A (JP)
Inventor: OCHIAI TOSHIHIKO
IPC: B43L1/04
Filed: 1987-04-15
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-S5517679-A (JP)
Title: Buoyancy engine
Inventor: ABE SHIZUMOTO
IPC: F03B17/02
Filed: 1978-07-24
Abstract: PURPOSE: To provide a buoyancy engine which enables a first type perpetual motion effectively utilizing buoyancy.  
     CONSTITUTION: A soft endless tube 1 which is inflated properly with air or the like is so arranged to be placed into a liquid tank 2 on one side and exposed to the open air on the other side. When the tube is squeezed at lower inlets 4 and 5 in such a manner that the cross-sectional area thereof becomes smaller than that of the liquid tank 2, the buoyancy of the tube 1 in the liquid tank 2 will be larger than the total discharge pressure. As an upward force works on the tube 1 in the liquid tank 2, the tube is given an upward motion. Here, if a proper tensile force is applied on the tube 1 between a main guide roller 6 at upper outlets 6 and 7 and a main guide roller 4 at lower inlets 4 and 5 according to the internal pressure of the endless tube 1, the tube 1 can be squeezed easily. In addition, the tube 1 naturally expands due to the internal pressure the moment it passes the lower inlets 4 and 5. In this manner, the tube is invariably subjected to a buoyancy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63257015-A (JP)
Title: Command processor
Inventor: OZEKI MASAYOSHI
IPC: G06F3/02
Filed: 1987-04-15
Abstract: PURPOSE:To select a command without tracing a hierarchy, by executing each command executing means in order arranged on a path based on the hierarchy from the command executing means by which execution is completed to the next designated command executing means along the said path. CONSTITUTION:In a present command information storage part PLM, information with respect to the command executing means executed in the latest past is always updated and stored by a command information updating means LDRW. A command hierarchical information storage part CLDM stores the hierarchical position information of each of the command executing means CEXn. When the command executing means to be executed at the next stage is designated by a command designating means CMSL, a command execution control means EXE fetches the hierarchical position information stored in the command hierarchical information storage part for the designated executing means and each of the command executing means designated by the stored content of the present command information storage part. The command is executed along the hierarchical path to the designated command executing means based on those information.
Patent JP-S59225500-A (JP)
Inventor: ORIBEIYA ISENMAN
IPC: E21B47/12
Filed: 1984-05-07
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-S58208695-A (JP)
Inventor: TAKIGAWA YUKIO
IPC: G21C17/00
Filed: 1982-05-28
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-S5615948-A (JP)
Title: Cooling method for member having void in machining
Inventor: SHINTANI KUNIHIKO
IPC: B23Q11/00
Filed: 1979-07-19
Abstract: PURPOSE:To eliminate the need for chip ejection in machining a member having a plurality of voids such as through holes by supplying coolant from one of the through holes other than one being machined. CONSTITUTION:A cylindrical hollow member 1 is provided with through holes 1a- 1d on its circumferential wall. The through holes 1a-1d are successively reamed as follows. First, when the through hole 1a is reamed by using a reamer 2, e.g. the through holes 1b and 1c are choked with blank caps 3b and 3c, and through the hole 1d coolant is supplied from a coolant source through a coolant supply pipe 4. In reaming, the coolant in the inner space 6 flows out passing through the flute of the reamer 2 as shown by an arrow 8. At that time, the coolant cools the reamer 2 and the hollow member 1 as well as takes away cuttings produced in machining to outside.
Patent JP-S62247007-A (JP)
Title: Production of sintered aluminum alloy parts
Inventor: INUI KAZUYUKI
IPC: B22F3/24
Filed: 1986-04-19
Abstract: PURPOSE:To improve productivity and to assure good material characteristics by passing plural times a billet obtd. by subjecting quickly cooled and solidified powder of an Al alloy to a heating treatment, pressure molding and sintering between rolls at a sintering temp. CONSTITUTION:The quickly cooled and solidified powder P of the Al alloy is supplied into a heater 30 in a chamber 10 in which an inert atmosphere is maintained. The powder P subjected to the heating treatment is taken out of the chamber 10 into the atm and is molded by a pressure molding device 51 of a sintering device 50. The molding is molded and sintered to the billet of a prescribed shape and size by a hot hydrostatic pressurizing and sintering device 54. The billet is then supplied to a hot rolling device 60 by which the billet is rolled. Relatively uniform compressive and shearing forces are exerted over the entire part of the billet by such working, by which the oxide films on the powder P surface are broken down in accompanying the deformation. The sintering of the powder to each other progresses. The thoroughly sintered and defectless sintered parts are thus efficiently obtd.
Patent JP-S61254094-A (JP)
Title: Controller for stationary scherbius
Inventor: MAITA TETSUYA
IPC: H02P23/16
Filed: 1985-04-30
Abstract: PURPOSE:To smoothly switch an operation control from non-Scherbius operating state to Scherbius operation by providing a circuit for holding the operating speed immediately before entering the Scherbius operation as a present speed, and an acceleration limiter. CONSTITUTION:An analog switch 12 is opened, switches 13, 14 are closed at starting time, accelerating/decelerating time is sufficiently shortened, and the output V3 of an acceleration limiter 15 varies to follow up V2. When a speed feedback signal V4 arrives at Scherbius switching speed VCH, Sherbius operation signal 25 becomes ON, the switch 12 is closed, the switches 13, 14 are opened, the limiter 15 varies the output V3 from VCH to V1 in a normal accelerating/ decelerating time, thereby smoothly varying the motor speed VCH to V1 and hence shocklessly to shift to the Scherbius operation of stationary state.
Patent JP-S62248701-A (JP)
Inventor: OKUZONO KAZUFUSA
IPC: E01C19/52
Filed: 1986-04-18
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-S59212244-A (JP)
Inventor: EEFUAAMARIIA RASUBATSUHA
IPC: E04B1/68
Filed: 1984-05-09
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-H01263677-A (JP)
Title: Image forming device
Inventor: HIRABAYASHI HIROMITSU
IPC: G03G15/20
Filed: 1988-04-15
Abstract: PURPOSE:To reduce power consumption and to form an image by conveying a transfer material which has a toner image in contact with a heating body across a fixation film by using a heat roller which is held at temperature lower than the fusion point of toner. CONSTITUTION:The toner image consisting of heat-meltable toner on the transfer paper P is heat and melted first by the heating body 21 across the fixation film 23 and, specially, its surface layer part exceeds the melting point greatly and is softened and melted completely. At this time, the heating body, fixation film, toner image, and transfer material are brought in excellent contact by a pressure roller 22 and efficient heat conduction is obtained. Then the heat generation of the heating body 21 is stopped and the transfer material is conveyed; as the material is moved away from the heating body position, the toner image radiates its heat and is cooled and solidified again and the fixation film 23 leaves the transfer paper P after passing a separation roller 26. At this time, the temperature of the pressure roller 22 is held lower than the melting point of toner to accelerate the heat radiation of the tone image. Thus, the power consumption is reduced and the image formation is performed.
Patent JP-S60234604-A (JP)
Title: Drawer for furniture having front panel
Inventor: HANSU BUERUNAA DEYUPUREE
IPC: F16B12/20
Filed: 1985-04-30
Abstract: A furniture drawer with a front cover that is adjustable and fixable in at least one direction includes connecting hardware having at least two forked gripping members disposed a distance apart. The jaws of the gripping members define an insertion slot and can be pressed together by a closing element. An enlarged head of a web member is engaged by the gripping member. The head is narrower than maximum clearance between the jaws when the head member is inserted into the gripping member. Inclined surfaces are disposed in the region of the said jaws immediately behind the insertion slot and immediately behind the head member and cooperate with projections that abut the inclined surfaces. When the jaws are drawn together, clearances are present between the web member and the outer ends of the jaws, as well as between the head member and the interior regions of the jaws. A first fitting piece outside the drawer front is mounted on the back side of the front cover. The inclined surfaces and projections of the forked gripping member and/or head member, respectively, and the distances of those surfaces and projections from the front cover are mutually arranged so that when the head is inserted in the forked gripping member the front cover is forced against the front surface of the drawer.
Patent JP-H05286904-A (JP)
Title: Production of allyl esters
Inventor: NAKADA TETSUYA
IPC: C07C67/03
Filed: 1992-04-13
Abstract: PURPOSE:To obtain an allyl ester by using an alcoholate of a specific alkaline earth metal as a catalyst and subjecting an aromatic carboxylic acid alkyl ester and allyl alcohol or methallyl alcohol to ester exchange. CONSTITUTION:An aromatic carboxylic acid alkyl ester (e.g. dimethyl terephthalate) is reacted with allyl alcohol or methallyl alcohol to give an aromatic carboxylic acid allyl or methallyl ester (e.g. allylmethyl terephthalate). In the reaction, an alcoholate of an alkaline earth metal of the formula (M is Ca or Ba; R<1> and R<2> are 1-8C alkyl or 3-5C alkenyl; (x) and (y) are both 0<=-<=2 rational number) (especially preferably calcium methylate or calcium ethylate) to carry out transesterification. Since the catalyst contains no heavy ion, this method has no problems in terms of treatment of waste. The reaction has a short reaction time and can provide a colorless product in high yield.
Patent JP-H06298348-A (JP)
Title: Load transporting and sorting equipment
Inventor: TAKAMIYA OSAMU
IPC: B65G47/38
Filed: 1993-04-19
Abstract: PURPOSE:To provide a load transporting and sorting equipment, by which transport and sorting can be performed by traveling a carrying vehicle in response to the quantity of load. CONSTITUTION:A load transporting and sorting equipment comprises a transport apparatus 3 including a carrying vehicle 1 for carrying load 4 and a track 2 on which the carrying vehicle 1 travels, a load carrying-in apparatus 5 for carrying load 4 into the transport apparatus 3, a load sorting apparatus 6 for sorting transported load by sorting destinations, a load carry-out apparatus 7 for carrying out sorted load 4 to the outside, and a carrying vehicle yard 8 for retaining the carrying vehicle 1.
Patent JP-S62248791-A (JP)
Inventor: TAKEDA MORIHARU
IPC: E21B19/086
Filed: 1986-04-21
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-S5426619-A (JP)
Title: Switching circuit in pam delivery system
Inventor: MATSUMOTO YUUZOU
IPC: H04J3/00
Filed: 1977-07-30
Abstract: PURPOSE:To reduce the cross talk in PAM communication system, by providing a charge absorption circuit.
Patent JP-2000279175-A (JP)
Title: Cattle leukemia virus mutant tax gene
Inventor: HAZAMA YOKO
IPC: C12N15/09
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a new cattle leukemia virus mutant tax gene which encodes a mutant gene product having mutation in a specific site of the gene product of cattle leukemia virus tax gene and possesses a function of facilitating the proliferation of cattle leukemia virus or its homologous retrovirus. SOLUTION: This cattle leukemia virus mutant tax gene is a new mutant tax gene encoding a mutant gene product containing one or more mutations selected from the group consisting of the following mutations: the replacement of No.240 serine with threonine, the replacement of No.247 aspartic acid with glycine, the replacement of No.251 threonine with alanine, the replacement of No.258 aspartic acid with glycine, the replacement of No.261 histidine with tyrosine and the replacement of No. 265 serine with glycine on the gene product of cattle leukemia virus tax gene and possesses the function of facilitating the proliferation of cattle leukemia virus or its homologous retrovirus. This gene is obtained by mutating Escherichia coil or the like having a wide-type gene by the use of a medicine followed by recovering the gene from the microbial cell body.
Patent JP-S5426333-A (JP)
Title: Preparation of pesticide or disinfectant
Inventor: NARASAKI MITSUTOSHI
IPC: A01N25/14
Filed: 1977-07-30
Abstract: PURPOSE: To provide an emulsifiable solid pesticide or disinfectant having high storage stability and low inflammability, containing an effective component in high concentration, prepared by absorbing a mixture of a water-insoluble of slightly soluble effective component and an emulsifier to cellulose powder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01263480-A (JP)
Title: Cooling storing box
Inventor: SEKINE RYOJI
IPC: F25D11/02
Filed: 1988-04-14
Abstract: PURPOSE:To prevent a leakage of cold air by a method wherein when a food container is arranged within a second cooling chamber and an upper part of an opening of a projecting wall is closed, a cover is stored in a storing part formed at a rear surface of the protecting wall and in turn when the food container is moved from the second cooling chamber to the first cooling chamber, the upper surface opening of the projecting wall is closed by the cover. CONSTITUTION:When a food container 29 is arranged within a second cooling chamber 11, a cover 31 is left half open or the cover 31 may be removed and stored in a storing part 34. The food container 29 is taken out of the second cooling chamber 11 when it is not used during a night time, and then a door 8 is opened and it is moved to the first cooling chamber 2; thereby, the food content can be kept for a long period of time. An upper opening 15 of the projecting wall 10 opened by a moving operation of the food container 29 is closed by fixing the cover 31 to a retracting hinge 33 and then a leakage of cold air is prevented.
Patent JP-2000284487-A (JP)
Title: Photochemical process for planographic printing plate
Inventor: FUJIOKA HAJIME
IPC: G03F7/07
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the printing durability, the ink removability and fingerprint stain resistance of the non-image area and the thin line reproducibility of the silver image area of a planographic printing plate using an aluminum sheet as the substrate and utilizing a silver complex salt diffusion transfer process. SOLUTION: A planographic printing plate having physical developing nuclei between an anodically oxidized aluminum substrate and a silver halide emulsion layer and utilizing a silver complex salt diffusion transfer process is subjected to at least development after exposure. The substrate is an aluminum sheet having >=500 pits of 0.03-0.30 μm diameter per 100 μm2 and having 0.05-0.20 μm average diameter of the pits or an aluminum sheet having recesses whose surface area is >=50% of the total surface area. The development is carried out with a developing solution containing a dissolution inhibitor of aluminum oxide.
Patent JP-S57209467-A (JP)
Title: Double-wheel steering device
Inventor: TAMURA KICHIHEI
IPC: B62D5/06
Filed: 1981-06-17
Abstract: PURPOSE:To have a steering system in double construction, which assures safe change-over from the left steering wheel to the right and vice versa, by installing a direction selecting solenoid-operated valve between the fluid pressure source and that pair of power steering devices, on the right and left, and by changing over this selector valve one-sidedly by a priority switch. CONSTITUTION:In a car to be used solely in a driver training school, a direction selecting solenoid-operated valve 17 is installed between the fluid pressure supply lines 14, 15 to a pair of power steering devices 3, 4 on the right and left, and a pump 16 as fluid pressure source. The circuit for control of this direction selecting valve 17 is composed of a power supply 31, a main switch 32, a relay 33 for self-holding circuit, normally open relay contacts 33a, 33b under control of this relay 33, and a switch 30 for change-over of this direction selecting valve 17. This switch 30 is installed in the neighborhood of trainer's steering wheel so that turning-on of this switch 30 will actuate only the power steering device on the trainer side. Thus change-over of steering wheel from the left to right and vice versa can be made sucurely.
Patent JP-H10277459-A (JP)
Title: Curtain coater
Inventor: KASAI KATSUHIKO
IPC: B05D7/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a product of stabilized quality without causing powdering, flutting, powder dropping on coated paper, damage of film, etc., of a constinuously traveling paper by forming a contact member at the part in contact with a web as the shield into a plane consisting of a smooth arc by a rotary roller. SOLUTION: A previously regulated coating soln. is sent to a coater head 1 from a coating soln. storage tank 11 by a feed pump 12 and then to a slit 2, the pressure distribution in the width direction is uniformized at this time when the soln. is passed through a narrow gap, and the soln. flows out of a lip 3 to form a vertical curtain 4. Further, a shield 7 is provided adjacent to the coater head 1 on the upstream side of a spot where the curtain 4 is collided with a web 5, and a contact member having a contact part 8 in contact with the web 5 is set at the tip of the shield 7. The contact member is formed from a rotary roll or a material excellent in wear resistance and forms a plane consisting of a smooth arc.
Patent JP-H02269910-A (JP)
Title: Collective input and output control method for set conditions required for measuring instrument
Inventor: OI HISANORI
IPC: G01D21/00
Filed: 1989-04-12
Abstract: PURPOSE:To enable even an inexperienced operator to easily set conditions only as to special processing by inputting and outputting many kinds of set conditions collectively between a device main body and an external controller. CONSTITUTION:When respective conditions required for the special execution processing of the measuring instrument are inputted to the device main body 1, character data consisting of a character string obtained from the external controller 52 is totalized except two tail characters, character data obtained by converting the total value is matched with two tail characters which are determined separately, and the set condition data are reproduced and set at a time if they coincide with each other. For the output of the external controller 52, the set condition data are converted into character data, which are totalized; and the total value is converted into two-character data and added to a tail and the resulting data are sent out collectively as a character string. Consequently, many kinds of set conditions are converted into character data, which are inputted and outputted between the device main body and external controller as one parameter at a time, thereby facilitating the setting of the special processing.