baber/WOPTO huggingface dataset:
Patent JP-H1018683-A (JP)
Title: Rail device for suspended door
Inventor: OYAMADA MITSUHIRO
IPC: E05D15/06
Filed: 1996-06-29
Abstract: PROBLEM TO BE SOLVED: To attain smooth opening and closing by arranging a large number of steel balls between a sliding member fixed to the upper section of a door and a rail member installed to the upper side, etc., of an inlet for a building. SOLUTION: A door suspension mechanism 2 is composed of a U-shaped sectional long-sized sliding member 4 fixed to the upper section of a door body 1, a rail member 5 mounted on the upper side, etc., of an inlet for a building and a large number of steel balls interposed between the sliding member 4 and the rail member 5. A pair or more of the mechanisms 2 are set up in response to the load of the door 1. When the door 1 is slid in the horizontal direction, the sliding member 4 is slid on the rail member 5 through a large number of the steel balls.  A U-shaped stretching member having approximately a similar figure to the sliding member 4 is fitted into the sliding member 4 as required to cope with the load of the door 1, and the curved section of the sliding member 4 is pushed in the direction of the steel balls and the detaching of the steel balls is prevented while the steel balls are pushed lightly and a smooth rotary motion is assisted. Accordingly, slipping-off from the rail of the door can be obviated, and the generation of an abnormal sound can be prevented.
Patent JP-2001035069-A (JP)
Title: Recording and reproducing device
Inventor: SAKUMA HIROTO
IPC: G11B19/10
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To surely record or reproduce recorded data even though the presence or the absence of a disk is maldetected by selecting a recording medium having a specified disk slot number, transporting the medium to a recording and reproducing section and discriminating the presence or the absence of a disk by storing the disk presence or absence information obtained by the result of the above operation. SOLUTION: Information detected by a disk presence or absence detector 28 is taken into a system controller 15 and information based on the results of the selection of an MD cartridge and the transport operation of a disk transport section is stored in a memory section 24. By these information, the presence or the absence of an MD cartridge in a disk slot is controlled. The results of a loading operation and the focusing operation of an optical pickup 4 are stored in a memory B with respect to the disk presence or the absence data of a memory A which stores the data of disk presence or absence detected during an initialization of the section 24. The detection result of the disk presence or the absence of the memory B is given with higher priority than the data in the memory A.
Patent JP-H1174588-A (JP)
Title: Pumping unit for optical fiber laser
Inventor: HENRY CHARLES H
IPC: H01S3/0933
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To constitute a vertically aligned high power output stack by an arrangement wherein a planar waveguide has individual first ends spaced apart in the lateral and vertical directions along the first edge of a substrate, and second ends aligned laterally on the second edge of the substrate. SOLUTION: An input waveguide has ends 12A, 12B and 12C aligned laterally and it can be coupled with a plurality of light source arrays while output waveguides 14A, 14B and 14C are aligned vertically in order to be coupled with a single fiber laser. A plurality of light sources 20-22 a linear array can be aligned with a plurality of ends 12A of individual waveguides. In order to facilitate coupling with the light source, a base of appropriate level can be provided at the input edge of a substrate so that the light source array is aligned with the input waveguide in the vertical direction. Similarly, a V- groove can be made in the output edge in order to align the fiber laser with a stack of output waveguides 14A, 14B and 14C. According to the arrangement, a vertically aligned high power output stack can be constituted.
Patent JP-S6097185-A (JP)
Inventor: MIYASAKO KAZUNORI
IPC: B66B7/08
Filed: 1983-10-31
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-S6447041-A (JP)
Title: Wafer surface inspecting equipment
Inventor: NAKADAI TSUTOMU
IPC: H01L21/66
Filed: 1987-08-18
Abstract: PURPOSE:To accomplish inspection quite efficiently without a dedicated center- determining stage by a method wherein a wafer table is moved from a wafer loading position to a surface inspecting position together with a center- determining mechanism and the wafer is positioned at the table center while moving. CONSTITUTION:On a ring-shaped plate 3 on the circumference of a rotating table 2, there are seven rotary arms 4 arranged in a circle and set at the same angle. The ring-shaped plate 3 is inserted for fixation into a cylindrical support 3a provided at the center of the rotating table 2. A rotating plate is rotatably inserted into the cylindrical support 3a. For the movement of a wafer mounting mechanism 1 from a loading position to an inspection position, a actuator 5 receives a positioning start signal that is generated upon the start of the movement. Rotation is accomplished when a grooved plate cam 9 moves forward or backward. With the center of the circle of the seven rotary arms 4 coinciding with the center of the rotating table 2, the rotary arms 4 after rotation sets a wafer 37 at the center of the rotating table 2.
Patent JP-H0545855-A (JP)
Title: Heat roller
Inventor: ISOZAKI EIICHI
IPC: G03D15/02
Filed: 1991-08-14
Abstract: PURPOSE:To obtain a heat roller which is efficiently heated. CONSTITUTION:A roller main body 106 is made cylindrical and disposed between a pair of side plates 64. A cylindrical supporting cap 100 is inserted in the side plates 64 from the outside so that the tip thereof is not brought into contact with the main body 106. A rolling bearing 110 is arranged between the cap 100 and the main body 106 and the main body 106 is rotatably supported by the cap 100. Besides, a heat insulating material 112 is provided between the bearing 110 and the main body 106. An infrared heater 56 is coaxially disposed at the shaft center part of the main body 106 and the main body 106 is heated extending almost over the hole area thereof. Both end parts of the shaft direction of the heater 56 are passed through the cap 100 and fixed to the side plate 64 by a bracket 120. A heat insulating cylinder 126 is provided between the cap 100 and the heater 56. Since there is not a part which specially radiates the much quantity of heat on the main body 106, the main body 106 is efficiently heated.
Patent JP-2000019600-A (JP)
Title: Film unit with lens and power unit thereof
Inventor: IIJIMA YAICHI
IPC: G03C3/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To eliminate the restraining of the design of a film unit with a lens caused by a battery as a power source and further, to miniaturize the film unit with the lens. SOLUTION: One or plural batteries 31 having the outside shapes of cylinders which are <= about 8 mm in diameter and <= about 40 mm in length are arranged outside the photographing region of the film unit 21 with the lens provided with a photographing mechanism. By such a constitution, the batteries are small so that arrangement space in the film unit 21 with the lens is reduced to make the design of the film unit 21 with the lens free and miniaturize it.
Patent JP-S6360431-A (JP)
Title: Optical high-speed shutter for which monodisperse latex spheres are used
Inventor: SATOU YOSHITAKE
IPC: G02F1/19
Filed: 1986-08-30
Abstract: PURPOSE:To obtain an optical shutter which is practicably usable in terms of efficiency and price at a high speed of >=10<6>Hz by putting a liquid suspension prepd. by dispersing monodisperse latex spheres into an aq. strong electrolyte soln. or polar org. solvent, etc., into a cell space and impressing an impulsive voltage to the liquid suspension through electrodes. CONSTITUTION:A shutter cell is formed by disposing two quartz sheets 2, 2' on both sides of a spacer 1 of about 0.1mm thickness opened at the center so as to face each other, providing the transparent electrodes to the inside surfaces of the respective quartz sheets 2, 2', and assembling these liquid-tightly to form a cell space 4. The liquid suspension prepd. by dispersing the monodisperse latex spheres in the aq. strong electrolyte soln. or polar org. solvent, etc., is put into the cell at the time of assembly. The lattice constant of the arranging state of the latex spheres in the liquid suspension changes and the cell acts as the high-speed optical shutter when the impulsive voltage is impressed to the transparent electrodes 3, 3'. The transparent electrodes 3, 3' can be provided in the form of coating the same respectively on the inside surfaces of the quartz sheets 2, 2'. Said electrodes are made to a plane shape when the lattice constant of the arranging state of the latex spheres is to be changed.
Patent JP-S5891824-A (JP)
Inventor: MATOGEN JIYORUJIYU
IPC: C03B37/08
Filed: 1982-11-24
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-S6181837-A (JP)
Title: Automobile
Inventor: TAZAKI HIROSHI
IPC: B60R3/00
Filed: 1984-09-29
Abstract: PURPOSE:To facilitate the boarding and alighting of a passenger on an off a vehicle body irrespective of an old man and a little child, by providing a movable means which is lowered relative to the vehicle body together with a seat to enlarge an entrance opening. CONSTITUTION:A part of a floor on which a seat 4 is mounted, is formed independent from the other part of the floor, and serves as a movable floor 5 which is movable downward relative to a vehicle body. Pivot shafts 10, 11 secured to the movable floor 5 are slidably engaged in elongated holes 7A, 7B formed in one end of levers 7, 8 whose the other end is secured to the output shaft 9A of a motor 9. When the motor 9 lowers the movable floor 5, the threshold section 5A of an entrance opening 6 which is integrally incorporated with the floor 5, is also lowered to enlarge the opening 6 while the seat 4 is also lowered together with the floor 5, thereby it is possible to greatly facilitate the boarding and alighting of a passenger on and off the driver's seat on the vehicle body.
Patent JP-2001032973-A (JP)
Title: Pipe joint structure
Inventor: NISHIMURA KAZUNARI
IPC: F16L21/04
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical type pipe joint structure for making an in-pipe diagnosis camera run without hindrance while assuring a pull-out preventing force at pipe ends. SOLUTION: Push rings 9 are joined to flanges 6 at both ends of a pipe joint body 4 via bolts 10 and nuts 11. Sockets at both ends of the pipe joint body 4 are gradually narrower as tending inwardly. Locking steps 14 are formed at the inner corner ends of tapered portions 13. Between the outer periphery of each of pipe ends 2a, 3a inserted into the pipe joint body and the tapered portion, the push ring 9 is pressed against a seal material by tightening the nut 11 and a gap between the tapered portion 13 and the outer periphery of each of the pipe ends 2a, 3a is sealed.  The pipe ends 2a, 3a have tightening nuts 21 threaded to the ends, protruded outwardly to the pipe ends, of headed bolts 19 fitted into the inner periphery and inserted into a reinforcing ring 18 and the pipe ends, and the tightening nuts are engaged with the locking steps 14 when the pipe ends 2a, 3a are moved to pull-off directions. The reinforcing ring 18 in sectional trapezoid has a conical slope 22 formed on the inner periphery at either end and a recess 25 formed on the inner peripheral face where the head 19a of the headed bolt is set and fitted.
Patent JP-H0919208-A (JP)
Title: Planting rhizome in streak and apparatus for the streak planting
Inventor: MIYAIKE MASAFUMI
IPC: A01G1/12
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To plant rhizomes of summer turf into winter turf in an efficient and economical manner by supplying a rhizome net tape on a longitudinal groove, pushing the center of the width of the rhizome net tape into the bottom of the groove, burying it in the groove in a folded state to plant the rhizomes into it in a streak. SOLUTION: Narrow longitudinal grooves (m) are formed on the ground surface in a streaked state, e.g. plural streaks of longitudinal grooves (m) are formed on the surface of turf with a space of about 15-30cm. Rhizomes 20 are scatteringly placed between a pair of upper and lower tape-shaped nets 19a, 19b. This rhizome net tape 19 of about 5-7cm in width is supplied on the longitudinal groove (m), and the center of the width of the net tape 19 is pushed into the bottom of the groove in about 2-4cm in depth. The net is buried in the groove (m) in a folded state to plant the rhizomes in a streak.
Patent JP-S6264466-A (JP)
Title: Method and apparatus for automatic insertion of insert-casting member
Inventor: KARAKI MITSUHIRO
IPC: B22D19/00
Filed: 1985-09-17
Abstract: PURPOSE:To improve workability for liner insertion and to decrease the core pulling force during parting in the stage of subjecting a cylinder and cylinder liner of an internal-combustion engine to insert casting by inserting the cylinder liner having a draft to a metallic mold side liner having a tapered shape. CONSTITUTION:The cylinder liner B having the draft on the inside is inserted to the metallic mold side liner 11 having the tapered shape in the stage of inserting the cylinder liner B to the mold side liner 11 in order to subject the cylinder and cylinder liner of the internal-combustion engine to insert casting. The annular slot type guide liner 21 to be inserted into the cylinder liner B and the guide liner 21 is expanded outward by moving a liner lock part 22 which is disposed on the side of said liner toward the base part, thus chucking the cylinder liner. The lock part 22 is moved toward the base part side by a driving part 23. The cylinder liner is transferred to the liner 11 after unchucking, by which the automatic insertion of the insert casting member is executed and the workability is improved.
Patent JP-S6363361-A (JP)
Title: Method for preventing precipitation of insoluble solid component in concentrated liquid of agar extract
Inventor: MIKI TAKASHI
IPC: A23L27/00
Filed: 1986-09-02
Abstract: PURPOSE:To prevent or suppress the formation of insoluble crystals in concentrated liquid, by adding a small amount of a sodium salt of a polysaccharide having carboxyl group or sulfuric acid group or a sodium polyacrylate to the concentrated titled extract. CONSTITUTION:A sodium salt of a polysaccharide having carboxyl group or sulfuric acid group (e.g. sodium alginate) or a sodium polyacrylate is added to an agar extract before, during or after concentrating the extract, in a state free from solid component. The total amount of the additive is >=0.03%, preferably 0.04-2% based on the liquid.
Patent JP-S58107863-A (JP)
Title: Control method of knocking in internal-combustion engine
Inventor: TAKEDA KEISOU
IPC: F02D41/22
Filed: 1981-12-21
Abstract: PURPOSE:To efficiently perform knocking control with a knock suppressing agent, by supplying a prescribed amount of the knock suppressing agent to an engine when an operational condition of the engine is decided in a knocking generation range from detected operational condition parameters. CONSTITUTION:A solenoid injection valve 16 for a knock suppressing agent of water, alcohol, etc. is mounted to a surge tank 14 provided in the downstream of a throttle valve 10 in an intake passage 12, and the knock suppressing agent in a tank 18 is supplied to said valve 16 by a pump 20. The valve 16 is controlled opening and closing by a control circuit 24, and each output of a throttle sensor 28, water temperature sensor 32 and crank angle sensor 38 is input to the circuit 24. Then the present operation range is decided whether in a knocking operation range or not in said circuit 24 by using a map in a memory from an engine speed and throttle opening, if the knocking operation range is decided, the valve 16 is controlled opening to inject a fixed amount of the knock suppressing agent for a time.
Patent JP-H0493234-A (JP)
Title: Lon,narrow stretched polymer article
Inventor: JIYAN HABURANEKU
IPC: B29D1/00
Filed: 1990-08-03
Abstract: PURPOSE: To suppress rotation in a grout material under load by forming ribs or screws on the outer layer of isotropic polymer. CONSTITUTION: In an article made of drawing polymer, e.g. an anchor bolt being employed for mining or soil stabilization, a large number of ribs or screws are formed on the outer layer of isotropic polymer. The rib or screw is preferably inclined by 0-45 deg. with respect to the longitudinal axis of the article. The rib or screw may take any shape and preferably takes a trapezoidal shape defined by flat surfaces intersecting at a relatively sharp angle. These ribs or screws are formed on a previously formed isotropic layer by means of a screw die or lathe work or formed by heating a molding die above the fusing point of polymer material, inserting a rod-like article into the die and fitting it to a die surface article.
Patent JP-H03188469-A (JP)
Title: Nonaqueous dispersant and liquid developer for electrostatic photography
Inventor: SUZUKI NOBUO
IPC: G03G9/13
Filed: 1990-08-02
Abstract: PURPOSE:To obtain the nonaq. dispersant for wet dispersion which can disperse all of pigments or dyes, pigments or dyes coated with a resin for fixing and the resin for fixing by wet dispersion by forming the monomer constituting the graft part of a graft copolymer of a macromonomer having a polymerizable functional group at the terminal. CONSTITUTION:The monomer constituting the graft part of the graft copolymer is the macromonomer having the polymerizable function group at the terminal and the graft copolymer is substantially soluble in a nonaq. solvent of >=10<9>OMEGAcm volume resistivity and <=3 dielectric constant. The nonaq. dispersant for wet dispersion having the good dispersibility with all of the coloring agent, such as pigments and dyes, the coloring agents coated with the resin for fixing and the resin for fixing is obtd. in this way.
Patent JP-H0868632-A (JP)
Title: Support structure of vibrator
Inventor: TERAJIMA KOKICHI
IPC: G01C19/56
Filed: 1994-08-30
Abstract: PURPOSE: To obtain a support structure which reduces a strain generated in a line, for support, due to a temperature change and which stabilizes the direction of bend vibrations of a vibrator by a method wherein the vibrator is constituted of a constant modulus alloy, a substrate is constituted of a ceramic and the coefficient of thermal expansion of the substrate is made nearly equal to the coefficient of thermal expansion of the vibrator. CONSTITUTION: A vibrating body 1 is constituted of, e.g. an elinvar alloy (coefficient of thermal expansion: about 10×10<-6> ), and a substrate 9 is constituted of a ceramic (coefficient of thermal expansion: about 7 to 12×10<-6> ). Piezoelectric elements 3, 4 are pasted on two adjacent side faces beyond a ridgeline 2 for the vibrating body 1 which is square prism-shaped, a vibrator 5 is formed, the vibrator 5 is supported by lines 7, 8 for support, a current is applied to the piezoelectric elements 3, 4, and the vibrating body is vibrated. At this time, even when an ambient temperature is changed, the coefficient of thermal expansion of the substrate 9 is nearly equal to that of the vibrator 5. As a result, a strain is not generated in the lines 7, 8 which couple both, and the direction of bend vibrations of the vibrator 5 can be stabilized.
Patent JP-H1048045-A (JP)
Title: Illumination measuring instrument and method for emergency lighting device
Inventor: KUBO HITOSHI
IPC: G01J1/42
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide such an illumination measuring instrument and method for an emergency lighting device as being capable of doing efficient work to judge the ability of an emergency power battery for the emergency lighting device. SOLUTION: An illumination measuring instrument has an illumination measuring part 34 provided with an illumination meter 34a and an illumination display board 34b to measure the illumination of an emergency lighting device, a mainbody 30 provided with a timer 36 to count a set time, operate the illumination measuring part 34 after the set time elapsed and activate a sign buzzer 40 and a pull string 32 served as a switching mechanism for the timer 36 to suspend the mainbody 30 from the emergency lighting device. A hook 32a is caught on a lighting switch for the emergency lighting device and the mainbody 30 is suspended down, so that the lighting switch is pulled by its weight to light the emergency lighting device and a power switch for the timer 36 located inside is also pulled to start counting the timer 36.
Patent JP-S6265323-A (JP)
Title: Film forming device
Inventor: IZUMO MASAO
IPC: H01L21/205
Filed: 1985-09-17
Abstract: PURPOSE:To efficiently produce the title device while the quality of the adherent used is maintained excellently by a method wherein a tank is provided in such a manner that the holes, where a substrate passes through, of the adjoining treatment chambers are interconnected. CONSTITUTION:When the doors 29 of the holes 27b and 27c to be used to send a substrate to the next reaction chamber 20b are opened and a roller conveyer 26 is operated, the adhered matters are exfoliated and refloated, they are removed in a vacuum chamber 20d, and the flow in of the foreign matters into the vacuum chamber 20d is prevented. Also, adhesion matters adhere little by little on the packing and the like of a door 29, and finally, there are cases where a gas leak occurs. However, as vacuum chambers 20d and 20e are provided between adjoining reaction chambers 20a and 20b, or 20b and 20c, the directly leaked gas does not come in the adjoining reaction chambers 20a and 20b, or 20b and 20c. The substrate is sent to the vacuum chamber 20d by opening the door 29 only of the passing hole 27e located between the substrate carrying reaction chamber 20a and the adjoining chamber 20d. Then the door 29 is closed, and the substrate is sent to the next reaction chamber 20b adjoining to the vacuum chamber 20d by opening the door 29 of the passing hole 27b of the reaction chamber 29b.
Patent JP-2001035507-A (JP)
Title: Cylindrical solid electrolyte fuel cell module
Inventor: TOMITA KAZUO
IPC: H01M8/12
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical solid electrolyte fuel cell module, in which production of carbon can be suppressed. SOLUTION: In a cylindrical solid electrolyte fuel cell module, in which air 4 and hydrogen 2 are made to electrochemically react with each other to thus generate electric power by supplying the air 4 and fuel gas 1, reformed with a catalyst 29 to a cell tube 17 inside a cell chamber 11a under the environment of operating temperature, the catalyst 29 is put into a guide pipe 19 inside the cell tube 17, in which the fuel gas 1 passes under an environment of the operating temperature.
Patent JP-H0254717-A (JP)
Title: Method for spheroidization annealing of bearing steel
Inventor: UNO MITSUO
IPC: C21D1/32
Filed: 1988-08-19
Abstract: PURPOSE:To allow spheroidization annealing without generating a decarburized layer by heating and holding a bearing steel to and at a specific temp. and subjecting the steel to a carburization treatment, then subjecting this steel to cooling, heating and holding and cooling under specific conditions. CONSTITUTION:The bearing steel or hypereutectoid steel is relatively rapidly heated to the temp. above the Acm transformation point and is held for a prescribed period of time at this temp. to generate an austenite state. The steel is subjected to the decarburization treatment in this temp. region. The steel is then rapidly cooled down to the temp. below the Ar1 transformation point-ordinary temp. and is again rapidly heated. The steel is held for the specified period of time at the temp. above the Ac1 transformation point and below the Acm transformation point and is then cooled. The spheroidization annealing of the bearing steel, etc., is executed in this way without generating the decarburized layer.