baber/WOPTO huggingface dataset:
Patent JP-S5793693-A (JP)
Title: Switching apparatus of pressurizing pump
Inventor: ODA TAKASHI
IPC: F04B49/02
Filed: 1980-11-29
Abstract: PURPOSE: To prevent continuous operation of a pump in case of air biting by installing the circuit for controlling operation of a pump in the switch unit of the pump and detecting air biting of the pump and bringing the pump into automatic stop.  
     CONSTITUTION: When a hot water supply cock 3 is closed after use of hot water, the contact of a flow switch FS is set onto the "stop" side terminal, but a normally closed contact r 2  is in closed state during a few seconds because of the delaying action of a relay R 2 , so the pump 2 continues operation during these times. The pump 2 normally operates in these few seconds, and the pressure in a piping path 4 increases, and the contact of a pressure switch PS is set onto the "high pressure" side terminal. After a while, the normally closed contact r 2  of the relay R 2  is opened, and the pump 2 stops operation. If the pressure is not applied through the pressure switch PS for teses few seconds because of air biting of the pump 2, the pressure switch PS is on the "low pressure" side terminal, and the normally closed contact r 2  is opened, so the pump 2 stops operation and continues stop state until a manually operated switch HS is set ON again. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H089875-A (JP)
Title: Apparatus for electric stimulation of carcass
Inventor: KAMATA TOSHINARI
IPC: A22B3/06
Filed: 1994-06-28
Abstract: PURPOSE:To provide an apparatus for electric stimulation of a carcass capable of applying at least two kinds of electric pulses into the body of a carcass, decomposing the muscular energy after bleeding the carcass, changing the structure of the muscular proteins in the carcass or the ratio of the rigor mortis and providing the meat quality of slight viscera and scurfs in a better rigor state. CONSTITUTION:The apparatus for electric stimulation of a carcass comprises an elevated rail 1 arranged between an anesthetic device 2 of a slaughtering treatment line and an eviscerating operation bay 4, a trolley member 6 for conveying a carcass 5, suspended from the elevated rail and anesthetized by the anesthetic device through a hanger 7 along the elevated rail, a cliplike electrode unit 9 installed at a suitable place of the operation bay X in a section for passing the trolley member therethrough and a low-voltage pulse generator 12, connected through plural electric wires to the electrode unit and the elevated rail and capable of applying at least two kinds of electric pulses into the body of the carcass.
Patent JP-2000002631-A (JP)
Title: Thin-film sample and its preparation
Inventor: TAMEGAI HARUKO
IPC: H01J37/252
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To prepare a thin-film sample without damaging the structure of the sample, by fixing a thin piece sample to a dummy substrate, and by turning it into a thin film by a focused ion beam(FIB). SOLUTION: A part to be analyzed is cut into a square of 1-2 mm by a single-blade razor from a lamination film being composed of an inorganic material and a macromolecular material, thus forming a thin-piece sample 1. Then, a dummy substrate 2 where a silicon wafer is shaped in a square of 5-10 mm is placed on a hot plate, the thin-piece sample 1 is bonded onto the dummy substrate 2 by an adhesive by heating, and a sample block 3 is formed. The sample block 3 is shaped to the size of a transmission-type electron microscope sample in a dicing process. Also, when the thin-piece sample 1 requires microscope observation from a specific direction, the direction of the sample piece that is suitable for the purpose is selected for dicing. The cut sample piece is turned into a thin film with a thickness being suitable for the purpose of the observation for forming a thin-film sample 1C.
Patent JP-H0810195-A (JP)
Title: Variable suction tool for vacuum cleaner
Inventor: KATSUTA SANAE
IPC: A47L9/02
Filed: 1994-06-27
Abstract: PURPOSE:To provide a suction tool for a vacuum cleaner provided with a means adjusting the clearance between a source body and the suction opening, regardless of the cleaner being in use or not which selectively sucks only small scraps or dust stuck on light and thin sheet-form clothes, or on the surfaces of writing paper without sucking the base body itself. CONSTITUTION:A suction tool 1 for a vacuum cleaner is constituted of combination of respective three chief parts composed of a suction pipe 2, an adjusting ring 7, and a suction head 13. Screw threads are cut in the same direction or the reverse direction respectively in these three chief parts and corresponding screws are mutually engaged. And hence, one of the suction pipe 2 and the suction head 13 is transferred by the rotation of the adjusting ring 7 or both are simultaneously transferred to adjust the clearance between the base body to be cleaned and the suction opening.
Patent JP-H0219415-A (JP)
Title: Converter blow-refining method
Inventor: TAKI CHIHIRO
IPC: C21C5/30
Filed: 1988-07-08
Abstract: PURPOSE:To suitably and economically adjust phosphorus in molten metal by controlling blow-refining condition based on the optimum condition obtd. by using a mathematical model from detected values of components and quantity of furnace gas during blow-refining and the preset blow-refining condition. CONSTITUTION:Oxygen jet is blown on the surface of the molten metal in a converter 10 from a lance 20 to execute the blow-refining and stirring gas is blown from a bottom blowing nozzle 14 and reaction between slag and the metal is promoted to adjust the components in the molten metal of phosphorus, etc. The components and quantity of the furnace gas generated during blow- refining in the converter 10 are detected at any time with analyzers 34, 35 and a flow meter 36 arranged to a duct 28. From these detected value and the preset blow-refining condition, the optimum condition is obtd. by using the prescribed mathematical model. Successively, after adding dephosphorizing agent based on this condition, the blow-refining condition is controlled so that the molten metal temp. and (FeO) concn. in the slag become the aimed values. By this method, the suitable dephosphorizing ratio is achieved by adjusting the phosphorus [P] in the molten metal.
Patent JP-S6147683-A (JP)
Title: Laser oscillation device
Inventor: SAKANE TOSHIO
IPC: H01S3/115
Filed: 1984-08-13
Abstract: PURPOSE:To realize an inexpensive unit while enabling the easy control of a pulse width, by arranging a 1/4 wavelength plate in series with an electro-optical element between a double refraction element and a total reflection mirror. CONSTITUTION:An incident light L3 entering into a 1/4 wavelength plate 6 goes out as a light L4, which has been circularly polarized counterclockwise. A phase of lambda/4 is further applied thereto by an electro-optical element 3. As a result, a light L5 applied to a reflection mirror 1 has a plane of polarization rotated by 90 deg. with respect to that of the incident light L3. When a light L6 reflected by the total reflection mirror 1 enters into the electro-optical element 3 in the opposite direction, it is again circularly polarized counterclockwise. A phase difference of lambda/4 is applied thereto by the 1/4 wavelength plate 6. Accordingly, a light L7 returning to a double refraction element 4 has the same plane of polarization with the incident light L3. If the application lambda/4 voltage to the electro-optical element 3 is stopped, the returning light L7 becomes an extraordinary ray in the double refraction element 4, and it goes along an optical path P and returns as a randomly polarized light L. Thus, the resonance conditions of a resonator are satisfied, realizing high Q, and the laser is caused to oscillate.
Patent JP-H0333922-A (JP)
Title: Symbol display system for structured program diagram
Inventor: KANEDA TADASHI
IPC: G06F9/06
Filed: 1989-06-29
Abstract: PURPOSE:To automatically selecting and using a structured program diagram(SPD) symbol corresponding to programming language in use by inputting the file name of a symbol pattern information filing device. CONSTITUTION:The file name used in the symbol pattern information filing device F is obtained with the input 6 of the file name and a symbol name with the input 7 of an input symbol name to display the SPD symbol on a picture display device D. Next, the check for validity of a symbol name is performed at a symbol name analysis part 8, and the symbol name is obtained again with the input 7 of the symbol name when an error exist. When the symbol name is correct, the symbol name is converted into a code decided in advance at a symbol name encoder part 9. Next, a symbol fundamental pattern read-in part 10 obtains the display pattern of the SPD symbol with the code encoded at the encoder part 9, and it is displayed on the display device D.
Patent JP-S5870993-A (JP)
Title: Flux-bearing wire for welding stainless steel
Inventor: TANAKA OSAMU
IPC: B23K35/368
Filed: 1981-10-21
Abstract: PURPOSE:To reduce generation of poisonous fumes and spatter by adding to the flux a specified quantity of metallic fluoride to total weight of wire, and a specified quantity of SiO2 to the metallic fluoride. CONSTITUTION:In a flux-bearing wire for welding stainless steel that uses shield gas jointly, and made by filling flux in a wire covering metal made of carbon steel or stainless steel, the flux is made to contain 0.04-0.5wt% metallic fluoride to total weight of wire and SiO2 more than 10 times as much as the metal fluoride. To improve covering property of the flux, the sum of metal fluoride and total oxides in the flux is made to 3-10wt% to total weight.
Patent JP-2000355078-A (JP)
Title: Antistatic sheet
Inventor: MOTODA FUMIKAZU
IPC: B32B27/18
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To realize quick manifestation of an antistatic function and long term maintenance of antistatic properties without lowering antistatic effects by a method wherein a surface sheet, which is made of the mixture of a base material resin and a polymer antistatic agent and has a specified thickness, is pasted to both the front and the rear surfaces of a plastic core sheet so as to have a specified total thickness. SOLUTION: Polyolefin, polycarbonate or the like is employed as a core sheet 2. A polyethylene oxide-based antistatic agent, a polymer charge transfer type binder- based antistatic agent or the like having an ether linkage, an ester linkage and an amide linkage within a molecule is employed as a polymer antistatic agent. A surface sheet 3 is produced by lowering the viscosity of a mixture of the polymer antistatic agent and a base material resin under heat so as to be kneaded and moltenly mixed into the thickness of 0.01 to 1.0 mm. The pasting between the surface sheet and the core sheet 2 is executed by a three layer extrusion laminating method, which is performed by pasting together the surface sheet 3 and the core sheet 2 just after their extrusion from a die and cooling in order to realize the total thickness of 0.3 to 3.0 mm.  Thus, an antistatic function is kept without lowering over a long period of time and its manifestation is simultaneous with its molding.
Patent JP-S6231746-A (JP)
Title: Cut-back pressure control device in multistage automatic speed change gear
Inventor: SUMIYA KOJI
IPC: F16H61/10
Filed: 1985-07-31
Abstract: PURPOSE:To satisfy shock tuning upon up-shift operation, by communicating a high speed frictionally engaging component in an auxiliary speed change unit and frictionally engaging components for speed stages above the second speed stage in a main speed change unit, with an oil chamber on the side resisting the urging force of a cut-back valve. CONSTITUTION:A cut-back control valve 43 comprises a spool 81 urged downward by a spring 82 and a lower oil chamber G. Further, the lower oil chamber G is communicated with a brake B0 in an over-drive planetary gear unit and a brake B2 which is cooperated with an one-way clutch to inhibit a sun-gear in a main speed change unit from rotating in one direction, through an interchanging valve 83 which allows the supply of either one of hydraulic pressures. As a result, a cut-back pressure is effected even if two speed stage operation is established by the overall speed change gear.
Patent JP-S6412570-A (JP)
Title: Semiconductor storage device
Inventor: NARITA KAORU
IPC: H01L21/8242
Filed: 1987-07-06
Abstract: PURPOSE:To prevent the generation of soft errors by a method wherein an opposite conductivity type deep semiconductor layer is provided in a semiconduc tor substrate and kept constant in potential, and charge is stored in a groove capacitor element with a pair of electrodes, one is the deep semiconductor layer and the other is a conductive layer buried in a groove. CONSTITUTION:Grooves 110a1 and 110b, an n-type deep semiconductor layer 108 containing at least the base of the grooves 110a1 and 110b, dielectric film 102a1 and 102b covering the surface of the grooves 110a1 and 110b, and conduc tor layers 103a1 and 103b through the intermediary of these films 102a1 and 102b are so provided in a p-type semiconductor substrate 101 as to extend from the primary surface to the inside. The side face of the groove 110b is inverted to be an n-type and layers 108 and 109 can be made to be conductive by applying a positive voltage onto the layer 103b, whereby the layer 108 can be kept constant in potential by fixing the layer 109 in potential. By these processes, charge can be stored at the film 103a1, which is controlled through a gate 104a1 and extracted outside. The layer 108 is kept constant in potential, so that a stored content hardly varies even if the substrate 101 absorbs alpha-rays.
Patent JP-S5726602-A (JP)
Title: Insecticide containing isovaleric ester derivative
Inventor: KATSUTA YOSHIO
IPC: A01N37/36
Filed: 1980-12-01
Abstract: NEW MATERIAL:A compound expressed by formula I (A is O, S or NH; R 1  is alkyl, alkenyl, alkynyl, haloalkyl or alkoxyalkyl; R 2  is H, cyano or ethynyl) and an optical and geometrical isomer thereof.  
     EXAMPLE: m'-Phenoxybenzyl α-(1-methyl-propyloxy)-isovalerate.  
     USE: An insecticide exhibiting excellent insecticidal effects on various sanitary injurious insects and agricultural and horticultural injurious insects with low toxicity to warm-blooded animals, very stable to light compared with the conventional pyrethroid, solid or liquid at ordinary temperature and generally readily soluble in organoic solvents.  
     PROCESS: A carboxylic acid expressed by formula II or a reactive derivative thereof is reacted with an alcohol expressed by formula III or a reactive derivative thereof in a suitable solvent, if necessary in the presence of an organic or inorganic base as a deacidifying agent or a catalyst or an acid, and if necessary under heating to give the compound expressed by formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6413688-A (JP)
Title: Character recognizing device
Inventor: AOKI MIKIO
IPC: G06K9/62
Filed: 1987-07-07
Abstract: PURPOSE:To surely recognize many kinds of characters with a small memory by collating with a character pattern obtained from plural font patterns by a character recognizing means. CONSTITUTION:A character recognizing means collates with a character pattern obtained from plural font patterns. Namely, the kind of character forms able to be recognized by one datum is increased, since data composed of the common parts of various different character forms are used for collating data at the time of a character recognition. It has an effect able to recognize a character form different from a character form used when the data of a common part are prepared. Thus, the character of the same number of the character forms can be recognized by the smaller amount of data and a recognition time can be shortened owing to the smaller amount of data.
Patent JP-H1021810-A (JP)
Title: Electromagnetic relay
Inventor: KITAMURA TSUNEHIRO
IPC: H01H51/06
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic relay whose contact pressure between a normally closed side movable contact and a normally closed side fixed contact is high by providing only the normally closed side movable contact separated from a fixed contact on a movable contact plate. SOLUTION: A normally closed side contact part is constituted by means of a movable contact 8b and a fixed contact 9b provided on a movable contact plate 8 and a fixed terminal 9 respectively. In such a state as the coil 2 of an electromagnet 20 not energized, the plunger 5 of the electromagnet 20 is maintained in its OFF state by means of the spring force of a return spring 11 and the movable contact 8b abuts the fixed contact 9b so as to keep a contact pressure spring 12 compressed. When the coil 2 is energized, a card 7 is driven in a direction to be away from the movable contact plate 8.  The first projecting part 7a of the card 7 compresses the return spring 11 to abut the movable contact plate 8 and the contact pressure spring 12 suspended on the other side surface 8d of the movable contact plate 8 and an erected member 13 exerts its spring force on the plunger 5 of the electromagnet 20. Furthermore, when the card 7 is driven, the first projecting part 7a of the card 7 drives the movable contact plate 8 via the return spring 11.
Patent JP-2000003108-A (JP)
Title: Image forming device and method for fixation thereof
Inventor: MATSUZAKI TETSUYA
IPC: G03G15/20
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the generation of needless gloss on black toner/a burn on a sheet material rear side, and restraining the occurrence of fixing detect/fixing spots on the other toner of a low heat absorption factor. SOLUTION: This image forming device, provided with a fixing part 112 capable of fixing the toner image on the sheet material by heating the toner image by means of injecting hot air being heated by a heat source, is equipped with a used color deciding part 108 capable of deciding whether the toner image is the toner of the black color only or the toner image of the color including color other than the black color, and hot air temp. changing means capable of changing the temp. of the hot air of the fixing part 112 based on the deciding result of the used color deciding part 108.
Patent JP-H111095-A (JP)
Title: Transfer tape delivery and take-up mechanism for coating tool
Inventor: KAIZU YUTAKA
IPC: B43L19/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent securely the delivery of a transfer tape at the time of not using the tape by a simple structure. SOLUTION: A transfer head member 8 with a stopper 12 interlocked with a take-up gear 5 on one end is fixed rotatably on a coating tool case 2, and a return spring 13 is engaged with the transfer head member 8 to stop the use of a coating tool 1, and also stop the driving of respective gears 5 and 3 automatically by the stopper 12 and prevent the unnecessary delivery of a transfer tape 7.
Patent JP-H0460552-A (JP)
Title: Positively charged toner for electrophotography and developer
Inventor: SHIBATA ATSUNARI
IPC: G03G9/097
Filed: 1990-06-29
Abstract: PURPOSE:To obtain sharp images in spite of continuous copying without generating surface fogging in the non-image parts of copied images and without splashing toners in a developing machine by compounding proper ratios of specific two kinds of charge control agents. CONSTITUTION:This toner contains 0.1 to 1.0wt.% quaternary ammonium charge control agent expressed by formula I and 0.5 to 2.0wt.% triphenyl methane charge control agent expressed by formula II in a binder resin. In the formula I, R1 to R3 denote H, 1 to 5C alkyl group, 1 to 5C alkoxyl group, phenyl group. In the formula II, R4, R5 denote H, phenyl group, tolyl group; X denotes anion. The toner is obtd. by mixing the binder resin, coloring agents and the other additives to be added at need at desired ratios with two kinds of the above- mentioned charge control agents, and kneading the mixture under heating, the grinding and classifying the mixture. The defects, such as shortening of the life of the developer, splashing of the toners, filming, degradation in image density, and increasing of fogging density, are prevented in this way.
Patent JP-S5871658-A (JP)
Title: Pressure contact type semiconductor device
Inventor: TAKIGAMI KATSUHIKO
IPC: H01L21/52
Filed: 1981-10-23
Abstract: PURPOSE:To improve the reliability of a pressure contact type semiconductor device by reducing the minority carrier life time of a semiconductor element substrate directly under the periphery of a metal stamp contacted under pressure with a semiconductor element substrate smaller than the other part, thereby reducing the influence of stress concentration to electric characteristics. CONSTITUTION:The cathode side of a semiconductor element substrate 62 is contacted under pressure with a metal stamp 64 integrated with a temperature compensating plate 63. The minority carrier life time of the region A of the substrate 62 directly under the periphery of the stamp 64 is shortened, for example, by electron beam emission or the like shorter than the other part. When the substrate 62 formed by shortening only the region A directly under the periphery of the stamp 64 is employed, the life time of the minority carrier can be shortened shorter than that of the GTO element except the region A in the turn-OFF time of the GTO element of the region A.
Patent JP-S5794511-A (JP)
Title: Top-blown lance
Inventor: HIRAYAMA KATSUHISA
IPC: C21C5/46
Filed: 1980-12-02
Abstract: PURPOSE: To promot dephosphorization reactions and to reduce iron contents in slags at the time of blowing by enlarging rabbling contacts between the bath and the slag, by installing plural inclied holes to the top-blown lance of the top-blown oxygen converter and, at the same time, circularly changing gas flow rates from each inclined hole.  
     CONSTITUTION: Plural admission pipes 2W6 are provided to a main body of a top-blown lance 1, and nozzles n 3 Wn 6  are opened around a central nozzle n 2  within an inclined angle of 5W30° at the end part of the pipes 2W6. At the time of blowing, gas flow rats from the nozzles n 3 Wn 6  are gradually reduced in the order of n 3 →...n 6 , and the nozzle which injects the maximum amount of gas is changed from n 3  to n 6  through n 4  and n 5 . Moreover, flow rates of the oxygen and the inert gas are adjusted with flow rate adjusting valves V 2 , V 9 , V 2 ', and V 2 ". Since injected amounts of the gas from each nozzle are gradually reduced while they are periodically changed, a turning force is given to the bath and the bath is strongly rabbled. Thererfore, contacting interfaces between the bath and the slage are enlarged and the dephophorization reaction by the slag is improved, and thus, iron contents in the slag is reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6061860-A (JP)
Title: Osmotic pressure computer
Inventor: ODA KAZUYUKI
IPC: G06F19/00
Filed: 1983-09-14
Abstract: PURPOSE:To obtain an osmotic pressure computer which computes estimate mixture osmotic pressure values as to all combinations of feed liquid blending, selecting the combination closest to desired osmotic pressure, and outputting the osmotic pressure value of feed liquid and an integral amount value. CONSTITUTION:Respective numerals inputted to a controller 4 from respective parts of an input device 1 through an interface 6a are stored temporarily in the RAM2a of a storage device 2, and their addresses are controlled by the controller according to the program stored in the ROM2b. When the controller 4 receives a retrieval indication, an arithmetic device 3 specifies the integral amount value of a container to be fitted to a peritoneal lavage device by using the respective numerals stored in the storage device 2, and estimate mixed osmotic pressure values as to all possible combination of feed liquid mixture within the range of said integral amount value. The controller 4 compares the arithemtic result with a desired osmotic pressure value and outputs the mixture osmotic pressure value closest to the desired value, osmotic pressure value of feed liquid, and container numerals to a display device 5.