baber/WOPTO huggingface dataset:
Patent JP-H06339260-A (JP)
Title: Rotation interlocking mechanism and multilayer glass
Inventor: TACHIKAWA MASAYUKI
IPC: F16H49/00
Filed: 1993-05-26
Abstract: PURPOSE:To open and close a blind easily by linking a rotation driving shaft and a driven rotary shaft through a partition wall and by utilizing attraction force of magnets located on an end of each shaft. CONSTITUTION:A partition wall 8 is provided with a cylinder-shaped partition section 8'. Outside the cylinder shaped partition section 8', a rotation driving shaft 11 having a cylinder-shaped end section 15 into which the partition section 8' is loosely inserted is located. Inside the partition section 8', a driven rotary shaft 19 having a cylinder-shaped end section 15 which is loosely inserted into the partition section 8' is located. Magnets 16, 17 are placed circumferentially on the end section 15 of the rotation driving shaft 11 and magnets 16', 17' are placed circumferentially on the end section of the driven rotary shaft 19. The driven rotary shaft 19 is rotated by rotating the rotation driving shaft 11 and using attraction force of the magnets 16, 17, 16', 17'. A blind is operated by means of rotation of the driven rotary shaft 19. By this method, the blind can be opened and closed easily.
Patent JP-S61281082-A (JP)
Inventor: KOGA NAOKI
IPC: C04B38/06
Filed: 1985-06-06
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-S5247606-A (JP)
Title: Signal receiving circuit of switchboard equipment
Inventor: SEN MUNEMASA
IPC: H04M19/02
Filed: 1975-10-15
Abstract: PURPOSE:To simplify the separation of DF and MF signals, etc. and make the related filter unnecessary, and intend to secure good performance, by fixing the hydrid circuit, etc. in the signal receiving circuit of the switchbaord equipment.
Patent JP-H04351701-A (JP)
Title: Magnetic recording method for magnetic recording medium
Inventor: ISHIDA TATSURO
IPC: G11B5/02
Filed: 1991-05-29
Abstract: PURPOSE:To furthermore improve the recording and reproducing characteristic of a magnetic recording medium having an oblique anisotropy superior in high- density recording and reproducing characteristic. CONSTITUTION:A ring type magnetic head is used to record information on a magnetic recording medium which has an axis 4 of easy magnetization in the direction inclined to a substrate normal 3 on a nonmagnetic substrate 1. In this case, the saturation magnetic flux density of magnetic materials forming a trailing edge 5 of the ring type magnetic head is made higher than that forming a leading edge 6, and the direction of an arrow 11 of relative movement of the ring type magnetic head to the magnetic recording medium is so set that the inclination direction of a head magnetic field 9 in the vicinity of the trailing edge 5 of the ring type magnetic head approximately coincides with the direction of the axis 4 of easy magnetization of the magnetic recording medium.
Patent JP-S61282162-A (JP)
Title: Braking circuit for working vehicles
Inventor: TATSUMI AKIRA
IPC: B60W10/18
Filed: 1985-06-10
Abstract: PURPOSE:To keep off any operating failure in a brake due to a shuttle valve, by omitting the shuttle valve having so far been set up in a braking circuit of a working vehicle. CONSTITUTION:Three input ports 32a-32c are installed in a working brake valve 32. In addition, in this brake valve, there are provided with a first output port 32d, which interconnects the first input port 32a among these input ports at the time of being yet unoperated and interconnects the second input port 32b among these input ports at the time of operation, and a second output port 32e which interconnects the third input port 32c at the time of being yet unoperated and interconnects the second input port 32b at the time of operation. A pipe line 33 being connected to an output port 30c of a driving brake valve 30 is connected to the first input port 32a, while an air feed pipe line 1a of an air pressure source 1 is connected to the second input port 32b, and a pipe line 34 is connected to the third input port 32c in addition.
Patent JP-H10310772-A (JP)
Title: Flame-retardant composition for paper
Inventor: GOTO SHIGERU
IPC: D21H27/20
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant composition for paper excellent in heat stability in processing paper, good in flame retardant properties and capable of giving flame-retardant paper which releases a slight amount of formaldehyde. SOLUTION: This flame-retardant composition for paper comprises (A) a mixture of a guanidine salt with a condensate of the guanidine salt with an aldehyde as effective ingredients and comprises 100 pts.wt. of the ingredient A and 1-20 pts.wt. of one or more of compounds selected from (B) urea compounds, (C) hydrazine compounds and (D) compounds having a triazine skeleton, and releases a slight amount of formaldehyde.
Patent JP-H01199389-A (JP)
Title: Magnetic disk device and bedewing preventing container
Inventor: YAMAUCHI SHIRO
IPC: G11B25/04
Filed: 1988-05-19
Abstract: PURPOSE:To prevent a bedewing inside a container by providing a moisture- absorbing film made of a polymer film inside. CONSTITUTION:A container 1 main body has an air hole 2 for attempering the influences of pressures due to the pressure change of an outside air and the temperature change inside the container 1 main body. Inside the container 1 main body, a moisture-absorbing film 20 made of the polymer film such as a polyvinyl alchole is provided. Further, inside the container 1 main body, a magnetic disk 10, a motor 11 for rotate-driving the magnetic disk, a magnetic head 12 for reading data recorded onto the magnetic disk, further, a servo mechanism 13 to control the position of the magnetic head 12, etc., are provided. Thus, even when a relative humidity inside the container is drastically raised, the bedewing can be prevented, and a bedewing preventing function can be maintained for a long period.
Patent JP-S62280240-A (JP)
Title: Conductive filler for synthetic resin
Inventor: BESSHO MIKIO
IPC: C09D5/24
Filed: 1986-05-28
Abstract: PURPOSE:To obtain the title filler having excellent antistatic property and effect of shielding electromagnetic wave, by plating the surfaces of carbon fibers with a metal. CONSTITUTION:Metal-plated carbon fibers whose tensile strength, tensile elasticity and conductivity are 400-500kg/mm<2>, 20-30ton/mm<2> and 10<-4>-10<-5>OMEGA.cm, respectively, are obtained by treating the surface of carbon fiber 2 prepd. from polyacrylonitrile and whose diameter is 3-10mu with a metal plating consisting of Ni or Cu and whose thickness is 0.1-0.5mu. These carbon fibers are thereafter cut by 2-3mm in length with a cutter and then ground into about 0.5mm in length with a coarse grinder to obtain short fibers 3, which are then supplied in a fine grinder 6, where the fibers are introduced into a supersonic air flow 4 whose Mach no. is 2.5 or more and spouted from an air nozzle 5, finely ground thereby, and classified to obtain a conductive filler A whose length is 30mu or less. About 10wt% above-described filler is added to a synthetic resin.
Patent JP-H11315509-A (JP)
Title: Asphalt pavement waste material recycling device
Inventor: IZUMI YASUAKI
IPC: E01C19/10
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To stably control the temperature of hot air or an amount of hot air sent into a drum to make it possible to stabilize the temperature of a heated waste material. SOLUTION: A hot air thermometer 12 and a static pressure sensor 17 are arranged around a combustion chamber 4, a waste material thermometer 10 is provided to a heated waster material discharge section 9 of a drum 1 and an exhaust gas thermometer 11 is mounted to an exhaust discharge section of the drum 1. An amount of combustion of a burner 3 is controlled by a burner combustion controlling device 19 based on a detection temperature of the hot air thermometer 12 to keep the temperature of hot air sent into the drum 1 in constant. An opening of a return damper in a circulating stack 15 is adjusted by a static pressure controlling device 21 based on detected static pressure of the static sensor 17 to maintain the static pressure in the combustion chamber 4 in constant.  The temperature of exhaust gas as the target to be controlled is set on the basis of difference between heated waste material temperature detected by the waste material thermometer 10 and waste material temperature set point, and an opening of a stack damper 18 in an exhaust stack 6 is adjusted by exhaust gas temperature.
Patent JP-H09310680-A (JP)
Title: Pump device and its pipe connecting method
Inventor: TANABE MASATOSHI
IPC: F04D9/02
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a pump device and its pipe connecting method which can mutually connect the pump device and its piping without using a flange. SOLUTION: The side face of the pump base 9 of a pump device 1 is severally provided with an opened part to communicate with a plurality of water passing pathes, and pipe parallel internal thread parts 12a, 12b which are united with the pump base 1 for connecting with external piping are severally formed in each water passing path inside each opened part. A seal tape is wound around each pipe taper external thread part formed on external piping, and each pipe taper external thread part is screwed in the pipe parallel internal thread parts 12a, 12b to connect the pump device 1 with piping without using a flange.
Patent JP-S5827120-A (JP)
Title: Optical coupling circuit
Inventor: MIYAUCHI MITSURU
IPC: G02B6/28
Filed: 1981-08-11
Abstract: PURPOSE:To couple light non-destructively from the outside of an optical fiber by embedding a part of the optical fiber in a near parabolic lens and making light incident to said lens from its one end face. CONSTITUTION:A part 2' of an optical fiber 2 is embedded in a near parabolic lens 1 consisting of an optical glass body of a circular columnar shape wherein the refractive index decreases gradually from the central axis toward the outside circumferential surface and light is made incident to the lens 1 from its one end face through an optical fiber 3. The incident light passes through an optical path 4 and intersects with the fiber 2' at the point 5 of intersection with said fiber. The path 4 changes with the refractive index distribution and length of the lens 1 as well as the incident position and angle of the fiber 3. Since the incident angle to the fiber 2' in the lens 1 can be easily changed, the above- mentioned circuit is advantageous in circuit constitution and parts composition.
Patent JP-S6017912-A (JP)
Title: Manufacture of semiconductor crystal layer
Inventor: SHIBATA KENJI
IPC: H01L27/00
Filed: 1983-07-11
Abstract: PURPOSE:To obtain a semiconductor crystal layer doped uniformly with impurities by a method wherein an amorphous or polycrystalline semiconductor layer is formed on an insulative layer and heated and smelted to be recrystallized by an ion beam or a molecular beam application. CONSTITUTION:An insulative layer 2 and an SiN film 3 are formed on a substrate 1. Then a polycrystalline semiconductor layer 4 is formed. While ions are applied, electron beam annealing is performed. With the repetition of the beam scanning, the number of crystal particles is gradually reduced and finally the whole surface of the semiconductor layer is single-crystallized to form a single- crystal semiconductor layer 4'. As impurities are diffused all over the layer while the semiconductor layer 4' is smelted, approximately uniform impurity distribution can be obtained and the manufacture process of elements can be simplified.
Patent JP-H04227237-A (JP)
Title: X-ray tube for ct device
Inventor: OIKAWA SHIRO
IPC: A61B6/03
Filed: 1991-04-25
Abstract: PURPOSE:To provide a compact X-ray tube for CT device which is short in the body axis direction of an inspected person. CONSTITUTION:A fixed cathode 13 having a thermoelectron emission surface 32 in a ring shaped vacuum tube 12, ring-shaped fixed anode 15, and a ring- shaped rotary cathode 14 having a thermoelectron emission surface 49 opposed to the thermoelectron emission surface 32 and a thermoelectron emission part 41 opposed to the fixed anode 15 are arranged, and the thermoelectrons are emitted towards the fixed anode 15 from the thermoelectron emission part 41, revolution-driving the rotary cathode 14 at high speed in floating in the noncontact state at high speed. Since thermoelectrons collide with the fixed anode 15, X-rays are generated towards the center side of a vacuum tube 12. The X-ray emission position shifts at high speed along the peripheral surface of the fixed anode 15, accompanied with the revolution shift of the rotary cathode 14.
Patent JP-S5647862-A (JP)
Title: Electronic cash register
Inventor: NAKATANI HIROSHI
IPC: G06K15/00
Filed: 1979-09-27
Abstract: PURPOSE: To enhance general utility of ECR, by forming the unit so that the printable and unprintable information to each printing data can be input by means of a specific key input, and also the contents to be printed on a receipt, etc. can be changed easily at the user's side.  
     CONSTITUTION: A mode key 2 of the function key group 1 is set to a preset mode, the unprintable signal generator 13 is operated by handling an unprintable indicating key 12, an unprintable signal "1" is output, and it is stored in a memory area (d) of the memory 11 through the CPU5 and the input/output control means 14. And the registering processing is performed by storing the printable or unprintable command in the area (d) of the memory 11 and releasing the preset mode. In this case, various information is input to CPU5 from the numerical value information input means 7, the information which has been input to CPU5 in advance is indicated by operating a printing selective key 9 of the key group 1, an area of the memory 11 is designated depending on the sales contents and is stored in the memory area (b), the contents of the area (d) are discriminated by the printing information discrimination means 16, and a printing data is printed to the printing part 17. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62280522-A (JP)
Title: Hot air circulating type cooker
Inventor: OKUDA TETSUYA
IPC: F24C15/32
Filed: 1986-05-30
Abstract: PURPOSE:To permit the even heating of a food on the rack of a lower stage by a method wherein mono-directional circulating flow is formed in a heat ing chamber to provide the food on the rack of the lower stage with the sufficient amount of hot air. CONSTITUTION:Air in a heating chamber 2 is sucked from a suction port 5 into a casing 11 by a hot air circulating fan 12 and is blown off from a blow-off port to a space between the rack 8 of an upper stage and the upper wall of the heating chamber 2. By this blow-off, air, whose temperature is raised by the heat of an upper heater 6a, is blown toward a door 3. The door 3 is formed with a hot air introducing passageway 10 and unidirectional circulating flow is formed in the heating chamber 2 as shown by arrow signs in a diagram. According to this method, the surface side of the food 15 on the lower stage is heated directly by the hot air while the rear side of the same is heated indirectly by a lower heater 6b. As a result, the food 15 on the lower stage may be cooked evenly.
Patent JP-H05320522-A (JP)
Title: Mixture for natural color paving
Inventor: EBISAWA HIDEJI
IPC: C08L95/00
Filed: 1992-05-19
Abstract: PURPOSE:To obtain a color paving mixture, excellent in strength, water resistance and durability and useful as a promenade, etc., in a park by spraying and mixing a prescribed amount of straight asphalt with soil having a specific particle diameter at ordinary temperature. CONSTITUTION:The objective mixture is obtained by spraying 1-10wt.% straight asphalt in an asphalt metering tank 5 from a spraying nozzle 4 on soil having <=200mum particle diameter and <=50% undersize of a 0.075mm-screen at ordinary temperature in a mixer 3 and mixing both.
Patent JP-H0423772-A (JP)
Title: Method for setting yarn tension in yarn package formation
Inventor: OKUNO TOKIO
IPC: B65H59/00
Filed: 1990-05-17
Abstract: PURPOSE:To solve problems such as a yarn characteristic difference between inner and outer layers and a poor outer form by forming a yarn package with a winding tension as starting at T0 and ending at T1 in case of forming the yarn package. CONSTITUTION:In forming a yarn package, the yarn package is formed with a winding tension as starting at T0 and ending at T1, wherein T0=(0.07-0.45)g/d, T1=T0X(Er/Etheta)<0.5>, E is the circumferential Young's module of the yarn package, and E is the radial Young's module of the yarn package. When a yarn package of nylon 7 is formed by a RT winder 6 by use of a yarn package forming device as shown in the drawing, the tension of the yarn is detected by an U- gauge 5, and it is taken into a strain gauge 9, an A/D converter 10, and a personal computer 11. A stepping motor is operate so that the tension value taken into the personal computer conforms with a tension value calculated in the personal computer to control the load charge in an integrating tension control device 4.
Patent JP-S5553063-A (JP)
Title: Separator for cell and manufacturing method thereof
Inventor: MURATA KAZUO
IPC: H01M50/414
Filed: 1978-10-11
Abstract: PURPOSE:To obtain a separator for lead battery having high efficiency at a low cost by preventing isolation of chlorine by allowing oil to be contained in a separator formed of chlorine containing polymer. CONSTITUTION:In a separator formed of chlorine containing polymer such as vinyl chloride resin, oil is impregnated. Surface active agent may be added into the separator. Chlorine containing polymer is solved in a solvent with oil, and the solution is formed into sheet membrane, and after solvent is removed, a separator is formed. for example, 15 parts of vinyl chloride resin having the degree of chlorination of 68% is solved in 60 parts of tetrahydrofuran, and into said solution, 25 parts of isopropyl alcohol is added to form uniform solution, and to said solution, process-oil is added, and further 0.5 part of surface-active agent is added, and the product is adhered on polyester non-woven fabric, and volatile substance is removed, and then a separator is obtained. Thus, the amount of chlorine which is decomposed and liberated in high temperature is reduced, and a separator having high efficiency can be obtained at a low cost.
Patent JP-2000320736-A (JP)
Title: Waterproof device of conduit for cable
Inventor: KASHIWAMURA HIDEKI
IPC: F16L5/02
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To improve the inflation and close adhesion properties and correspond by only a combination of basic parts sufficiently when an outside diameter of a seal block body sealing water in a cable conduit and an inside diameter of an insertion hole are respectively tightened and fixed by a screw by setting a dimension having a fixed relation. SOLUTION: Fan-shaped divided tightening panels 10 divided into a plurality of portions are arranged on both front and rear side faces of a seal block body 1 which is inserted and arranged in a cable conduit and is made of an elastic material, and divided tightening panels 10 arranged in the front and rear are mutually tightened and pressed by a tightening bolt 20 and a tightening nut 21 using a screw. The seal block body 1 is inflated along the radial direction due to the pressing, an outer peripheral face of the seal block body 1 adheres closely and water-tightly on an inner peripheral face of the cable conduit, and an inner peripheral face of an insertion hole 2 adheres closely and water-tightly on an outer peripheral face of cables C.  The relation between an outside diameter D1 of the seal block body 1 and an inside diameter D2 of the cable conduit is set to D1=D2÷(103±0.7)%, and the relation between an inside diameter d1 of the insertion hole 2 and an outside diameter d2 of the cables C is set to d1=d2+2±1 (mm).
Patent JP-S5552347-A (JP)
Title: Stabilized polyphenylene oxide resin composition
Inventor: AKUTSU MITSUO
IPC: C08K5/49
Filed: 1978-10-12
Abstract: PURPOSE: To prevent the degradation of polyphenylene oxide resin under the combined actions of light, heat and oxygen, by adding a specific phosphite compound.  
     CONSTITUTION: 100 Parts by weight of a polyphenylene oxide resin is compounded with 0.01W5 parts, esp. 0.05W3 parts by weight of a phosphite compound of formula (R 1  is tert-butyl, tert-amyl, cyclohexyl or phenyl; R 2  is H, 1W5C alkyl, cyclohexyl, or phenyl; R 3  is H or methyl; R 4  is alkyl, arylalkyl, or alkyl, alkylaryl, alkoxyaryl, or cycoalkylaryl having ether bond in the molecule). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000315682-A (JP)
Title: Plasma treatment apparatus
Inventor: HIROSE KEIZO
IPC: H01L21/3065
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To make a plasma density uniform by reducing unevenness of electric field distribution on the surface of an electrode in plasma treating, using a high density plasma capable of dealing with more microminiaturizing. SOLUTION: This plasma treatment apparatus has first and second electrodes 21, 5 counterposed in a chamber 2 for containing a substrate W to be treated, connects a high-frequency power source 40 to the electrode 21, and provides a harmonic wave absorbing member 51 for absorbing harmonic waves of frequencies of the power source 40 brought into contact with an end region of the surface of the electrode 21 facing opposite the electrode 5 or the periphery of the electrode 21. Thus, high-frequency electric field is formed between the first and second electrodes to form a plasma of treating gas, thereby plasma treating the substrate W by the plasma.
Patent JP-H10316344-A (JP)
Title: Warning device for cargo elevator
Inventor: KAWAKAMI KENICHI
IPC: B66B17/20
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To previously prevent a forklift from colliding with a car depth side plate by forming a plane parallel with the car depth side plate with multiple light beams emitted from itself, and providing a multi-beam sensor operated when the light beams are interrupted. SOLUTION: When the tip in the advancing direction of a forklift 2, either a fork 22 or any portion of a cargo 21, enters a car depth side plate 1c side than a parallel plane formed with the light beams of a multi-beam sensor 3, one of the light beams is interrupted. The multi-beam sensor 3 is operated, and the entry of the tip can be surely detected. A warning unit 4 is operated by the operation of the multi-beam sensor 3. A driver 2a knows the danger of a collision via the warning given by the warning unit 4 and can stop the entry to prevent the collision.
Patent JP-H01296183-A (JP)
Title: Radiation television apparatus
Inventor: YAMADA TADASHI
IPC: G01T1/169
Filed: 1988-05-25
Abstract: PURPOSE:To enhance the reliability of a radiation image, by allowing the position of a radiation detector to coincide with that of an imaging apparatus by a drive mechanism and synthesizing the output of the imaging apparatus stored in a memory device and that of the radiation detector. CONSTITUTION:The output from a radiation detector 2 performing horizontal scanning and vertical scanning by a detector scanning mechanism 3 is applied to a radiation count part 6 to be converted to a counting rate which is, in turn, taken in a CPU 8 as radiation intensity data are every definite time. A distance meter 1 measures the distance from the object or region to be measured of the detector 2 to perform the correction of radiation intensity data on the basis of said distance. The image of the object or region to be measured is taken by the ITV camera 4 driven by an ITV camera driving mechanism 5 to be stored in an image memory apparatus 7 and subsequently given to a mixing apparatus 9. By this method, the measuring position due to the detector 2 can be accurately confirmed on a picture and a highly reliable radiation image can be obtained.