baber/WOPTO huggingface dataset:
Patent JP-S62178810-A (JP)
Title: Combustion cylinder
Inventor: TSUKADA ICHIRO
IPC: F24C15/24
Filed: 1986-01-31
Abstract: PURPOSE:To enable uniform radiation of far infrared rays in the horizontal direction around a glass cylinder, by a method wherein far infrared layers are formed at each stage around the glass cylinder raging from a lower stage to the upper part thereof, a ratio of a total area occupied by far infrared layers to the peripheral surface of the glass cylinder at each stage is gradually decreased from a lower part to an upper part. CONSTITUTION:A glass cylinder 13 is equally divided into a lower stage region Ea, a middle stage region Eb, and an upper stage region Ec, and the same number of far infrared layers 20 is formed to each of the regions Ea, Eb, and Ec. Areas of the far infrared layers 20 at the regions Ea, Eb, and Ec are Sa, Sb, and Sc, respectively, and a relation between the areas is set to Sa>Sb>Sc. In this constitution, by offsetting between the temperature difference of the glass cylinder and a difference between the total area of the far infrared layers and that of the peripheral surfaces at each of the regions Ea, Eb, and Ec, a radiation amount of far infrared rays from each of the far infrared layers 20 is about uniformized. Thereby, the portion above the waist of a person, seating in front of a combustion cylinder 3 for warming himself thereby, is uniformly warmed to provide an ideal state in that the person warms himself thereby.
Patent JP-H04236511-A (JP)
Title: Mount structure of piezoelectric device onto printed circuit board
Inventor: SEIKE KIMIO
IPC: H05K3/30
Filed: 1991-01-18
Abstract: PURPOSE:To suppress sufficiently a direct delivery wave being a mount problem of a piezoelectric device by connecting surely a metallic case of the piezoelectric device 2 to earth. CONSTITUTION:The printed circuit board 1 is provided with a piezoelectric device 2 contained in the metallic case and a metallic member 3, and the metallic member 3 consists of a base 4 and a leg 5 prolonged from the base 4. A stem bottom base 7 of the piezoelectric device 2 is connected electrically to an earth pattern 1d of the printed circuit board 1 via an anisotropic rubber sheet 6. The base 4 of the metallic member 3 is in spring contact with a ceiling face of the metallic case and in electric connection. The leg 5 of the metallic member 3 is bent downward along the vicinity of a side face of the metallic case and the tip of the leg 5 is soldered to an earth land of the printed circuit board 1.
Patent JP-H11288278-A (JP)
Title: Method and device for retrieving musical composition
Inventor: BRUTI LUIGI
IPC: G10H1/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To accurately retrieve a musical composition provided with performance data corresponding to an inputted phrase by collating with plural musical compositions included in a collation part of performance data of a musical composition that is an object to be retrieved from the viewpoint of pitch difference about a series of musical sounds included in the retrieval phrase and retrieving a desired musical composition. SOLUTION: A retrieval phrase to be selected is inputted by pressing a key/ releasing the key of a keyboard 20. When it is decided that the key is pressed, the pitch difference between preceding key pressing and the key pressing of this time is recorded as a retrieval condition in a retrieval condition storage area provided in a RAM 14. When storing retrieval data in a retrieval phrase storage area and also storing the retrieval condition in a retrieval condition storage area are completed, whether or not the retrieval phrase stored in the retrieval phrase storage area is correct is confirmed.  And, a musical composition is retrieved by checking whether or not the pitch difference between mutually adjoining musical sounds of the retrieval phrase coincides with the pitch difference between mutually adjoining musical sounds of music data of the musical composition that is an object to be retrieved.
Patent JP-S63187340-A (JP)
Title: Saving and releasing system for register
Inventor: KUROKI SHINICHI
IPC: G06F9/48
Filed: 1987-01-30
Abstract: PURPOSE:To make it unnecessary to execute saving and release of an unnecessary register by adding a flag for showing the coincidence and discrepancy of the contents of a register and the contents of the corresponding register saving area, and the effectiveness of a data in the register saving area, to the register. CONSTITUTION:At the time of saving of a register 1, a flag 3 is checked, and as for a register which coincides with the contents of a saving area 4 designated by a pointer 2, it is considered to have been saved already, and saving is not executed. Also, a point of time for executing its release is delayed until the time when it becomes necessary to refer actually to the register 1. That is, at the point of time (the point of time for reading out the register 1) when the release has become necessary, the flag 3 is checked, and when the contents of the saving area 4 and the contents of the register 1 coincide with each other, the register is considered to have been released already, and the release is not executed. Also, if write is executed before reading out the register 1, the necessity of release itself becomes unnecessary, therefore, it is reflected on the flag 3 so that the release is not executed. In such a way, a virtual executing speed of a computer is improved.
Patent JP-S54112721-A (JP)
Title: Toughness improving method for submerged arc weld metal of nickel steel for ultra low temperature use by short-time heat treatment
Inventor: TANAKA JINKICHI
IPC: B23K35/30
Filed: 1978-02-24
Abstract: PURPOSE:To carry out stable welding of high efficiency and improve the title toughness at a low cost by submerged arc welding a Ni steel sheet for ultra low temp. use with a ferritic weld metal contg. a specific amt. of Ni, followed by hardening and tempering under specific conditions. CONSTITUTION:A Ni steel sheet for ultra low temp. use, e.g. a 9% Ni steel sheet is one- or two-side welded with a cheap ferritic weld metal contg. Ni; 7.0-12.0% by submerged are welding. After the welding, the welded product is held at a temp. above the Ac3 point-900 deg.C for below 15 min, hardened, and held at 570-650 deg.C for below 15 min to carry out tempering, thus effectively improving the weld zone in an ultra low temp. region below -160 deg.C, esp. the toughness of the weld metal.
Patent JP-H10206964-A (JP)
Title: Tilt mechanism
Inventor: SAKURAI TAKAO
IPC: H04N5/222
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a tilt mechanism having simple constitution capable of avoiding overload and being automatically restored after removing (or lightening) the overload. SOLUTION: A sector gear 40 rotatably fixed on the supporting shaft of a tilt base 30 is actuated by a worm gear 50. Recessed and projected engaging parts 38 and 43 are formed on the opposed surfaces of the gear 40 and the base 30 and pressed by a coil spring 60 restricting the overload. Furthermore, one end 41 of the gear 40 is pressed by a leaf spring 70 arranged in parallel with the spring 60 so as to be automatically restored.
Patent JP-H03222720-A (JP)
Title: Manufacture of inflation film
Inventor: SAIKI JIRO
IPC: B29L7/00
Filed: 1990-01-30
Abstract: PURPOSE:To manufacture accurately a film at width dimensions within a predetermined error range, by a method wherein an outer circumferential surface of a molten resin tube which is on the way to expand its diameter in an inflation method is kept at a fixed height. CONSTITUTION:A tangent of an outer circumferential surface of a molten resin tube TO which is on the way to expand its diameter is made into a reference position H, on the upper and lower sides of which a photoelectric detector 8 comprised of a plurality of projectors 9 and receptors 10 is arranged so that the projectors 9 and receptors 10 are confronted with one another in a horizontal direction. The photoelectric detector 8 is connected electrically with a control device 11 consisting mainly of a microcomputer. During manufacturing of a film F, when the outer circumferential surface of the molten resin tube TO which is on the way to expand its diameter is raised and the photoelectric detector 8 which is upper than the reference position H is released from an interrupted state of the molten resin tube TO, a number of revolutions of an electric motor of a blower 4 are increased based on a detected signal through the receptor 10 of the photoelectric detectors 8 each put in and a discharge quantity of cooling gas injected through a nozzle 3 is increased. When the outer circumferential surface is lowered on the contrary, the number of revolutions of the electric motor of the blower 4 is decreased and the discharge quantity of the cooling gas through the nozzle 3 is reduced.
Patent JP-H03227413-A (JP)
Title: Production device of random web
Inventor: IWAMOTO KOJI
IPC: D01G15/04
Filed: 1990-01-30
Abstract: PURPOSE:To obtain web composed of fibers spread in random directions and capable of uniformizing a density of a fiber material by laying fiber guide plates at the outer periphery of a cylinder on which a fiber material is wound and by setting a high-velocity air flow generating means in a specific state approximately at a nipping point. CONSTITUTION:When a cylinder S1 is rotated at high velocity, an air flow is generated between fiber guide plates 7 and 8, a fiber material moving on the air flow and a fiber material held on tooth heads of needles are blown away by high-velocity air flow generated by a suction device 9 and retained on teeth of another cylinder S2. The fiber materials are retained on the teeth of the other cylinder in a random state of fiber directions, transportation of the fiber materials is carried out by blowing at the high-speed velocity and by delivery between the teeth and the fiber materials moving to the other cylinder become a uniform density.
Patent JP-S57134457-A (JP)
Title: Polyprenyl acetoxime derivative and its preparation
Inventor: SUZUKI YASUSUKE
IPC: C07C239/00
Filed: 1981-02-16
Abstract: NEW MATERIAL:The compound of formulaI(R is H, lower alkyl, alkenyl, aryl, etc.; n is integer of ≥1).  
     EXAMPLE: 6,10-Dimethyl-5,9-undecadien-2-one-2-oxime.  
     USE: A useful precursor of polyprenyl alcohol. It can be obtained easily, in high yield.  
     PROCESS: The compound of formulaIcan be prepared by the condensation reaction of the acetoxime derivative of formula II with a polyprenyl alcohol derivative of formula III (X is halogen, etc.) in the presence of a basic substance (e.g. alkyl lithium) in a solvent such as THF at about -50°CW about +10°C. The amount of the basic substance is pref. 1.0W1.3 equivalent of the molar ratio necessary in the usual reaction. An alkali metal or an alkali metal hydride may be incorporated in the reaction system. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62179212-A (JP)
Title: Digital filter
Inventor: SHOJI YASUO
IPC: H03H17/04
Filed: 1986-02-03
Abstract: PURPOSE:To decrease the quantity of hardware and to guarantee the stability of a system by connecting the output of the 1st adder to the input of the 2nd adder and the input of a delay element and connecting the output of the delay element to the input of the 1st adder and the input of the 2nd adder. CONSTITUTION:A signal input terminal 1 is connected to the input of an adder 2, the input of the adder 2 is connected to an output of an adder 3, an output of the adder 2 is connected to each input of adders 4, 8, the output of the adder 4 is connected to the input of the adder 5 and the input of the delay element 14, the output of the delay element 14 is connected to each input of the adders 4, 5 and the output of the adder 5 is connected to each input of multipliers 10, 12 and the input of the adder 6. The output of the adder 6 is connected to the input of an adder 7 and the input of a delay element 15, the output of the delay element 15 is connected to each input of the adders 6, 7 the output of the adder 7 is connected to each input of multipliers 11, 13, the output of the multipliers 11, 13 is connected respectively to the input of the adders 3, 9, the output of the multipliers 10, 12 is connected to the input of the adders 3, 9 the output of the adder 9 is connected to the input of the adder 8 and the output of the adder 8 is connected to a signal output terminal 16.
Patent JP-S62178909-A (JP)
Title: Multicore optical fiber for constant polarized wave
Inventor: NISHIMURA AKIRA
IPC: G02B6/024
Filed: 1986-02-03
Abstract: PURPOSE:To decrease the number of intermediate layers, and to make a diameter of a clad thin by providing >=two cores in the clad, and also, providing the intermediate layer for making each waveguide generate a double refraction, in the vicinity of a core, and holding the intermediate layer in common by >=two cores. CONSTITUTION:Stress providing layers 3 which are provided by placing a core 1 between them and also provide a stress for generating a double refraction to the core 1 are provided in the vicinity of the respective cores 1 in a clad 2. Among these stress providing layers 3, that of the center is held in common by its right and left cores 1, and comparing with a conventional one in which two pieces each of stress providing layers 3 are provided against one core 1, the diameter is made thin by a portion which has omitted one stress providing layer 3. In this way, a multicore optical fiber for constant polarized wave whose diameter has been made thin by omitting partially an intermediate layer can be obtained.
Patent JP-S61179828-A (JP)
Title: Tin-copper alloy for recording medium
Inventor: SHIBATA YASUO
IPC: G11B7/2433
Filed: 1985-02-05
Abstract: PURPOSE:To provide the titled alloy having laser light sensitivity stable over a wide compsn. range by consisting said alloy of specifically composed tin and copper. CONSTITUTION:This alloy is the tin-copper alloy for a recording medium consisting of 40-60atomic% tin and the balance copper. The laser light sensitivity of the thin film of said alloy is maintained approximately constant even if the content of tin fluctuates over a wide range of the above-mentioned compsn. The alloy contributes to the easier mass production of the recording medium. The thin film recording medium consisting of the above-mentioned alloy is formed by contg. respectively tin and copper in boats 3, 4 of evaporating sources A, B disposed in the positions facing a substrate 1 while rotating the substrate at a high speed via a revolving shaft 2 in a vacuum vessel (not shown), heating the evaporating source so as to evaporate the same at respective evaporation rates by electric heating wires 5, 6, depositing the vapors thereof on the substrate 1 for the prescribed time by operating a shutter 7 and forming the film to a prescribed thickness.
Patent JP-H08219032-A (JP)
Title: Vane pump, vane motor and flow meter
Inventor: KURIBAYASHI SADATOMO
IPC: F04C2/344
Filed: 1995-02-08
Abstract: PURPOSE: To reduce the leakage of a fluid even in a rotation stop state and a low rotating speed state by forming the outer peripheral cam face of a first cam member and the inner peripheral cam face of a second cam member into corresponding shape, forcing each vane to receive radially outward pressing force by the outer peripheral cam face of the first cam member. CONSTITUTION: During action, each vane 12 receives radially outward energizing force by centrifugal force, so that the outer edge comes in contact with the inner peripheral cam face 16A of a second cam member 16. Further when each vane 12 proceeds to the maximum radius circumferential positions from the minimum radius circumferential positions of the outer peripheral cam face 14A of a first cam member 14 and the inner peripheral cam face 16A of the second cam member 16, the inner edge of the vane 12 is forced to receive radially outward pressing force by the outer peripheral cam face 14A of the first cam member 14.  Since the radial length of the vane 12 is equal to the radial distance between the outer peripheral cam face 14A and the inner peripheral cam face 16A, the outer edge of the vane 12 is almost in a contact position with the inner peripheral cam face 16A even in a rotation stop state and in a low rotating speed state.
Patent JP-S61178325-A (JP)
Title: Article transporting device in clean room
Inventor: KIN HISASHI
IPC: B65G11/20
Filed: 1985-02-05
Abstract: PURPOSE:To prevent the cleanliness in a room from degradation by making a transfer medium of liquid to eliminate dust generated by friction or the like of a transfer means. CONSTITUTION:Liquid A in a liquid storage tank 7 flows through a slit into a main trough 1, and works float through pallets or directly on the liquid A and are transferred in the main trough 1 to be recovered at a stopper position. On the other hand, the liquid A is reflected from a receiving cover 2 to flow into a returning trough 3, and stored temporarily at the delivery side in a tank 4 to be returned to the storage tank 7 by a circulating pump 5 and a pipe 6. And flow flowing from the storage tank 7 to the main trough 1 is adjusted by adjusting the position of a control member to vary the width of the slit and the horizontally and gradient of the main trough 1 and the gradient of the returning trough 3 are adjusted by an angle adjusting mechanism.
Patent JP-H09188884-A (JP)
Title: Unleaded automotive fuel and preparation thereof
Inventor: MORIMITSU TOSHIO
IPC: C10L1/06
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain a pollution-free unleaded automotive fuel excellent in car starting and accelerating properties, low in fuel consumption and free from exhaust of carbon monoxide, tetraethyllead, hydrocarbons, etc., by mixing toluene with hexane and kerosene. SOLUTION: 100 pts. toluene is mixed with 3-35 pts. (outer vol. ratio) n- hexane (increased by 15 to 35 pts. in winter for enhancement of the ignitability of the resulting fuel, and decreased by 3 to 15 pts. in summer) for enhancement of the ignitability, and homogeneously mixed with 10-30 pts. kerosene to obtain an unleaded automotive fuel. In a process for preparing the fuel, toluene, n- hexane and kerosene are fed at a specified proportion into a vessel made of stainless steel or the like excellent in corrosion resistance, and stirred to homogeneously mix the organic substances in the vessel while closing the vessel, the lid of which may be provided with a vent if necessary. The n-hexane content is decreased in summer to increase the kerosene content since the fuel becomes easily volatile in summer.
Patent JP-S56118249-A (JP)
Title: Image pick-up tube
Inventor: SHIIHA ITARU
IPC: H01J31/28
Filed: 1980-02-22
Abstract: PURPOSE:To prevent the deterioration of a photoelectric conversion face by coating a mesh with a metal having higher vapor pressure than that of copper alloy or a metal less alloyable than copper, thereby preventing the evaporation of copper alloy which influences on the photoelectric conversion face. CONSTITUTION:An electron beam 5 produced from a cathode 1 is accelerated by an acceleration electrode 2 and scans on a photoelectric conversion face 3. A mesh 4 is provided for the purpose to perform the uniform scanning of the electron beam 5 on the photoelectric conversion face 3. The mesh 4 is coated with a metal having higher vapor pressure than a copper alloy or a metal less alloyable than copper.
Patent JP-S61178651-A (JP)
Title: Method for solidifying powdery specimen for fluorescent x-ray analysis
Inventor: SUZUKI NORIHIKO
IPC: G01N23/223
Filed: 1985-02-05
Abstract: PURPOSE:To easily obtain a solidified body for fluorescent analysis prevented from the peeling- off and scattering of a powdery specimen and capable of being preserved for a long period of time after molding, by uniformly mixing the powdery specimen and a predetermined ratio of a thermosetting resin, and molding and solidifying the resulting mixture into a required shape under heating and pressure. CONSTITUTION:The powdery specimen such as slag generated in a steel melting process is finely pulverized to reduce the particle size thereof to 100 mesh or less and 4pts.wt. or less of the resulting powdery specimen is uniformly mixed with 1pt.wt. of a thermosetting resin such as a phenol resin not containing an analytical objective component or containing the same only in a minute amount capable of being subjected to definite correction and the obtained mixture is pressurized under heating by a mold 12 and a die 16 to obtain a cylindrical solid specimen with a diameter of 30-30mm and a height of about 20-30mm. If the specimen is a minute amount, the mixture 10 of the powdery specimen and the resin in the aforementioned ratio is received in the bottom part of the mold 16 and only the thermosetting resin 14 is supplied thereon and the whole is molded to obtain a cylindrical solidified body 18 having the aforementioned dimension, which consists of a thin layered specimen part A and the base part B only comprising the thermosetting resin, and easy to handle. By this method, a solidified body for fluorescent analysis prevented from the scattering of the powdery specimen in an analytical chamber is obtained.
Patent JP-H11219725-A (JP)
Title: Lithium secondary battery
Inventor: SOGA IWAO
IPC: H01M10/058
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To improve productivity and a battery characteristic by forming the active material of a positive electrode and a negative electrode on a current collector as a layer having voids, impregnating the layer with an electrolytic solution containing a component polymerized by heating to form a gelatinous electrolyte, then gelatinizing the electrolytic solution. SOLUTION: An active material forming an active material layer, a resin and a proper solution are dispersed to obtain a paint, and the paint is applied and dried on a current collector to form the active material layer of a positive electrode and a negative material having voids on a current collector. When a calendering process is applied to a paint film, the paint film is consolidated to increase the filled quantity of the active material. A monomer having unsaturated bonding is impregnated in an electrolytic solution to be impregnated, and the monomer is polymerized into a polymer by heating to form a gelatinous electrolyte which is an ion mobile phase in the positive electrode and the negative electrode.  After the gelatinous electrolyte is formed in the positive electrode and the negative electrode, the positive electrode, an electrolyte layer and the negative electrode are laminated.
Patent JP-H03225563-A (JP)
Title: Graphic selecting system
Inventor: SEKINE HIROTAKA
IPC: G06F3/0488
Filed: 1990-01-31
Abstract: PURPOSE:To efficiently execute graphic specifying and selecting work on a screen by using whether or not a specified position is included in a circle to be changed in size in accordance with the length of a segment in the vicinity of a point as a condition for deciding whether a selected graphic is a point or a segment. CONSTITUTION:The 1st value R is compared with the 1st set value A by a comparator 310 and the real value of the compared result is outputted from the comparator 310. When the 1st value R is larger than the 1st set value A, a segment 104 becomes the final selected graphic. When the 1st value R is less than the 1st set value A, the operation goes to the next process. Then, the 1st value R is compared with a value C and then a real value expressing the graphic is a point or a segment is calculated by a logical operation circuit 312. When the 1st value R is larger than the value C, the segment 104 becomes the final selected graphic. When the 1st value R is less than the 1st value C, the point 103 becomes the final selected graphic. Since the 1st value R is less than the 1st set value A and also less than the value C when the specified position is arranged on the outside of both circles 105, 106, the 1st value R is less than the 1st set value A and the value C, so that the segment 103 is selected.