baber/WOPTO huggingface dataset:
Patent JP-H0596332-A (JP)
Title: Method for drawing and bending round pipe
Inventor: TAGUCHI YUICHI
IPC: B21D9/04
Filed: 1991-10-07
Abstract: PURPOSE:To provide a method for drawing and bending a round pipe which can reduce the thickness reduction ratio of the pipe thickness of the outside to be bent drastically, therefore, use a pipe stock comparatively small in thickness from the beginning to keep the strength of the bent pipe large, to secure the minimum thickness on the outside of the bent part of the round pipe and reduce the cost when the round pipe is bent by the so-called minimum bending of bending radius/external diameter of the pipe <=1. CONSTITUTION:When a part 1a to be bent of the round pipe 1 is bent along a bending die 3, a projecting part 7 for hooking the rear end of the pipe is mounted on a moving press die 2, the rear end 1d of the pipe 1 is hooked at this projecting part 7 and when the part 1a to be bent of the round pipe 1 is bent along the bending die 3, the moving press die 2 is pushed forward at the same time and the rear end 1d of the pipe 1 hooked at this projecting part 7 is pushed out forward together with the moving press die 2 by a prescribed length L, for example, 2-5mm.
Patent JP-S63114180-A (JP)
Title: Selector for radiant power output from light-emitting diode
Inventor: TAJIMA HARUO
IPC: H01L33/00
Filed: 1986-10-30
Abstract: PURPOSE:To measure the range of selection of the threshold of a radiant power output automatically at an arbitrarily set value in a short time, and to select the radiant power output by mechanically moving a light-emitting diode up to a predetermined position, automatically measuring the radiant power output and selecting the radiant power output. CONSTITUTION:A catridge in which a light-emitting diode is placed onto a jig is put, and inserted to a cartridge holder 66 on a rotary table by a charger 10, the rotary table 17 is turned and transported up to a radiant power output measuring mechanism 12, and a radiant power output is measured. The rotary table 17 is revolved, and transferred up to a light-emitting diode discharge mechanism 13 and the radiant power output measuring mechanism 12, and a light-emitting diode W having an arbitrarily set radiant power output is discharged into a tray for a selecting table. Repeated related operation in which the rotary table 17 is turned, and moved up to a jig discharge mechanism 14, the light-emitting diode discharge mechanism 13 and the radiant power output measuring mechanism 12, and the jig 35 is discharged from the cartridge holder 66 while the light-emitting diode having the arbitrarily set radiant power output is drawn out into the tray for the selecting table is conducted. Accordingly, the radiant power output can be selected automatically.
Patent JP-2001083385-A (JP)
Title: Drop optical fiber cable
Inventor: MOGI AKIO
IPC: G02B6/44
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To suppress an increase in transmission loss occurring in the temperature change of a sheath by providing the above cable with a cable body embedded with one optical fiber and two steel wires arranged to hold this optical fiber at its center within the sheath and providing the steel wires with enamel coating layers. SOLUTION: The cable body 1 comprises the sheath 3 consisting of a plastic polyvinyl chloride resin, a piece of the coated optical fiber 4 arranged at the center of this sheath 3 and two pieces of the steel wires 5 and 5 symmetrically arranged across this coated optical fiber 4. The enamel coating layers are formed on the surfaces of the two steel wires 5 and 5 and the adhesion between the steel wires 5 and 5 and the sheath 3 is adequately regulated by the enamel coating layers. The enamel coating layers consisting of 15 to 50 wt.% urethane resin and 50 to 85 wt.% epoxy resin are preferable. The increase of the transmission loss occurring in the temperature change of the sheath may be suppressed by changing their weight ratios.
Patent JP-H08102178-A (JP)
Title: Cover mounting structure of cd player
Inventor: SUZUKI TAKAFUMI
IPC: G11B33/02
Filed: 1994-09-30
Abstract: PURPOSE: To obtain a cover mounting structure of CD player capable of selectively mounting a resin cover or metallic cover by commonly using one case part of an apparatus body. CONSTITUTION: This structure consists of a mechanism for selectively mounting the resin cover 10 or the metallic cover 2 via a hinge part at a case part 1 of the apparatus body of the portable CD player. The resin holder 3 having another hinge part 3a corresponding to the one hinge part 1a formed in the case part 1 is mounted at the metallic cover 2 via a holder 3.
Patent JP-S62121433-A (JP)
Title: Film winding device for camera
Inventor: ITO KYOICHI
IPC: G03B1/00
Filed: 1985-11-21
Abstract: PURPOSE:To prevent a beltlike film being misloaded by providing a spiral guide piece which guides the side end part of the beltlike film in a film storage chamber. CONSTITUTION:A reel is removed from the film storage chamber 12 of a camera body 11 and spiral film guides 13 are provided in both upper and lower surfaces of the film storage chamber 12 and the film sent by s sprocket enters the film storage chamber 12 spirally along the spiral film guides 13 in the film storage chamber 12. The spiral film guides 13 are formed as spiral winding 20 at slight distance from the ceiling surface and bottom surface of the film storage chamber 12. Then, the height from the ceiling surface and bottom surface is preferably lower than perforations of the film.
Patent JP-H02144459-A (JP)
Title: Grid bar for double floor
Inventor: UORUFUGANGU HIRURAA
IPC: E04F15/024
Filed: 1989-10-04
Abstract: PURPOSE: To simplify manufacturing and storage by means of grids of the same form by providing inclined end surfaces on both side walls, and an oblong hole in which tongue pieces or mounting bolts penetrate in the other both side walls, and selectively assembling them with a lower support structure of a raised floor. CONSTITUTION: A raised floor is composed of height-adjustable supports 10, a grid girder 11, and floor plates 12, and two pairs of slits 15 are provided in the form of a cross in a head plate 14 of the support 10. An inclination surface 18 is provided on each side wall of the girder 11 formed of an angular pipe, an oblong hole 21 is provided in an upper side wall 19, and a tongue piece 22 is provided on a lower side wall 20. Next, in connecting the girder 11 to the support 10, the wall 19 or the wall 20 is selectively directed upward, and the surface 18 is inserted into one pair of the slits 15. When the wall 20 is directed upward, the tongue piece 22 is engaged in a hole 16 between the slits 15, and when the wall 19 is directed upward, it is connected by an installation bolt 27.  By thus utilizing the girder 11 of the same form, manufacturing and storage of the girder 11 can be easier.
Patent JP-H01102775-A (JP)
Title: Disk reproducing device
Inventor: INOMATA KANAME
IPC: G11B19/28
Filed: 1987-10-15
Abstract: PURPOSE:To shorten the reproducing time of index information and to offer convenience on an operation by switching reproducing speed to the maximum reproducing speed in the reproducing state of the index information of a disk, automatically. CONSTITUTION:The title device is to reproduce the disk 12 on which an information signal and its index information are recorded in differenct recording area, respectively, and the device switchable the reproducing speed by switching the rotating speed of the disk 12 is set as an object. And the reproducing speed is automatically switched to the maximum reproducing speed out of the switchable reproducing speed in the reproducing state of the recording area of the index information. In such a way, it is possible to shorten the reproducing time of the index information and to offer the convenience on the operation to a user.
Patent JP-H08119808-A (JP)
Title: Organism stick-proofing agent and antifouling coating containing the same
Inventor: YAMAMORI NAOKI
IPC: A01N43/40
Filed: 1994-10-25
Abstract: PURPOSE: To obtain an organism stick-proofing agent having activity of preventing aquatic fouling organisms from adhering to the surfaces of ships, marine structures, bridges, etc., containing as an active-ingredient a specific low-toxic compound as a substitute for tin compounds, and to obtain an antifouling coating containing this agent. CONSTITUTION: This organism stick-proofing agent contains as an active ingredient a compound expressed by the formula [X is N or C-Y (Y is NH2 , NO2 , SO3 H, CHO or COOH); R is a 1-20C hydrocarbon or alkoxy]. As the compound of the formula, compounds of the formula in which R is a 6-12C hydrocarbon or alkoxy, or R is bound to the para site relative to X are preferable, being e.g. 4-hexylpyridine, 4-octylpyridine, 4-nonylaniline, 4-octylbenzenesulfonic acid, 2-octylbenzoic acid. When this agent is to be applied, one or more kinds of this compound of the formula may be directly used as it is, but in general is/are used as a dispersion in a suitable binder resin such as butyral resin or acrylic resin.
Patent JP-H06112135-A (JP)
Title: Thin film forming apparatus and thin film growing method
Inventor: ASAI KOSUKE
IPC: G01L1/00
Filed: 1992-09-29
Abstract: PURPOSE:To control internal stress generated in a formed thin film by additionaly providing a stress measuring device in an epitaxial growing apparatus. CONSTITUTION:A heater is arranged for the outer surface parts of Knudsen cells 14, 15 and 16. The inner parts of the cells are filled with component raw materials of thin-film growing elements 14a, 15a and 16a. Thus, an epitaxial growing device 10 is constituted. A semitransparent mirror 25 is arranged on the vertical axis of the surface of a semiconductor 12 at the angle of 45 deg. with respect to the vertical axis in the vicinity of the outside of a window 17. A filter 24 and a lens 23 are arranged on the axis forming the angle of 45 deg. with respect to the semitransparent mirror 25. A light source 22 is arranged at a position, where the focal point of the lens 23 is focused. Thus, a stress measuring device 20 using a Newton ring interference method is constituted. The stress generated in the Si substrate is measured with the stress measuring device. A thin film is grown by changing the annealing temperature and/or the film thickness during the measurement.
Patent JP-H06106521-A (JP)
Title: Simultaneous granule supply device, granule supply/ suction removal device, and production of molded item with pattern using the devices
Inventor: UCHIDA HIROYUKI
IPC: B65G47/18
Filed: 1992-09-04
Abstract: PURPOSE:To form a pattern layer of a predetermined thickness on a surface of a molded item of various kinds by using a simultaneous supply device provided with a head that can simultaneously supply two or more kinds of granules across one or more partition members. CONSTITUTION:A simultaneous supply device is provided with a supply head 10 having two supply ports 11 that can simultaneously supply two kinds of granules across a partition member 12. The supply head 10 has, for example, a triangular cross section. The partition member 12 is so provided as to divide the triangle into halves. The supply ports 11 can be opened and closed by shutters 13 or the like. On the supply head 10, a hopper-form tank 14 for dividedly containing the two kinds of granules is provided. A pattern is formed with the supply of the granules from both or either of the supply ports 11. Alternatively, suction ports are provided in addition to the supply ports 11. A pattern can be formed by suctionally removing a part of granules adhering in a layer form and supplying another kind of granules to the formed recessed part.
Patent JP-2000092506-A (JP)
Title: Optical device for solid state image pickup device
Inventor: ABE TOMOYA
IPC: H04N5/372
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To locally maintain a suitable soldering temperature, to form a solder bank (anchor) to be used also as a slip preventing part on a joint face and to quickly attain sure, solid and reliable junction without allowing the temperature to fall due to absorption of heat to the whole assembling frame having large heat capacity in the case of joining the projection parts of the assembling frame to the leg parts of a fitting plate by soldering. SOLUTION: Assembling frames 2 consisting of metallic or ceramic plates having a thermal expansion coefficient similar to that of a prism material are fixed to the right and left side faces of a prism 1, plural projection parts are formed on the face of each assembling frame 2 to which a solid state image pickup device fitting board 3 is joined, the junction face of each projection tion part is formed in plural slits 5 or plural crossing slits 5 and leg parts respectively having rear faces of the same shape size as that of each projection part are formed on four corners of each solid state image pickup device fitting plate 3 consisting of a metallic material.  In the case of joining the projection parts 4 of the assembling frame 2 to the leg parts 7 of the fitting plate 3 by soldering or the like, heat conduction to other parts can be reduced, the soldering temperature can be locally maintained, sure junction can be quickly attained, and since both joining members consist of metals or the like, these members are advantageous to junction peeling or rejunction.
Patent JP-H03122649-A (JP)
Title: Laminated photosensitive body
Inventor: UEDA HIDEAKI
IPC: G03G5/06
Filed: 1989-10-05
Abstract: PURPOSE:To obtain the photosensitive body which suppresses the oxidation by ozone, etc., has high image stability and repetitive stability and lessens a change with time by incorporating a specific aniline deriv. into the charge transfer layer of a separated function type. CONSTITUTION:The charge transfer layer of the separated function type photo sensitive body provided with a charge generating layer and the charge transfer layer on a conductive base contains the aniline deriv. expressed by formula I. In the formula I, R2 and R3 respectively denote an alkyl group, aralkyl group which respectively may have a substituent; R4 denotes a hydrogen atom, alkyl group, alkoxy group, hydroxy group, aryl group, aralkyl group, halogen atom; (n) denotes 1 to 4 integer. The amt. of the aniline deriv. contained in the charge transfer layer is 1 to 30wt.%, more preferably 5 to 25wt.% of the weight of the charge transfer material. The deterioration in the surface of the photosensi tive body by the oxidation of ozone, etc., is prevented in this way and the photosensitive body which has the high sensitivity and is good in the repetitive characteristic and the change with time is obd.
Patent JP-H04138392-A (JP)
Title: Apparatus for measuring distance of golf course
Inventor: MITSUGI MASAHIRO
IPC: G01S13/74
Filed: 1990-09-28
Abstract: PURPOSE:To know a distance to a target pole without hindrance to play by making a master station a portable structure, integrating a slave station into a pole of a golf course and having signals for measuring a distance being carried in carrier waves gone to and from between these. CONSTITUTION:A master station 01 and a slave station 02 are provided between which signals for measuring distance make a rount trip on a carrier wave and the distance between those is measured from a both ways transmission time as its phase difference. The master station 01 is made a portable structure and the slave station 02 is integrated into a pole P2 of a golf course. An ID code discriminating the hole number of an object to measure the distance is carried at the head of the master station transmitting signals including signals for measuring the distance transmitted from the master station 01 to the slave station 02. The slave station 02 discriminates this ID code and responds only in the case where self-station has been appointed.
Patent JP-H023785-A (JP)
Title: Start safety device for hydraulic closed circuit
Inventor: OSHINA MORIO
IPC: F16H61/431
Filed: 1988-10-17
Abstract: PURPOSE:To ensure the safety, when a prime mover is started, by placing an opening and closing valve means in the second position while increasing a tilt rotary angle from the neutral position in a tilt rotary angle control means and supplying pressure oil by a pressure oil supplying mans, when the prime mover is started. CONSTITUTION:When a detecting means 101 detects a prime mover 6 to be stopped, an opening and closing valve means 102 is switched to the second position in a condition that a pressure oil supplying means 100 is unable to supply pressure oil. When the prime mover 6 is started, at least the opening and closing valve means 102 is placed in the second position, and increasing a tilt rotary angle of a variable displacement oil hydraulic pump 11 from the neutral position by a tilt rotary angle control means 16, the pressure oil supplying mans 100 supplies pressure oil to an oil hydraulic motor 18. Thus supplying no pressure oil at a stroke from the pressure oil supplying means even when the prime mover is started immediately after it is stopped, the safety can be ensured when the prime mover is started.
Patent JP-H1088032-A (JP)
Title: Pigment composition for traffic paint
Inventor: KONNO MITSURU
IPC: C09D5/00
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a pollution-free pigment compsn. for a traffic paint which can be easily prepd., possesses excellent reflection brightness, resistances to weather and heat, and retroreflection by depositing an org. pigment on the surface of an inorg. pigment contg. a bismuth vanadate yellow. SOLUTION: This pigment compsn. comprises an inorg. pigment and an org. pigment deposited on the surface of the inorg. pigment, and bismuth vanadate yellow is used as a part of the inorg. pigment. In this case, the inorg. pigment comprises bismuth vanadate yellow as an indispensable component and, in addition, other inorg. pigment(s). Other inorg. pigments usable herein include titanium yellow, titanium dioxide, and calcium carbonate. The content of bismuth vanadate yellow is pref. 5 to 50wt.% based on the inorg. pigment. The above constitution can provide a pigment compsn. which, when used in a traffic paint, can yield a coating film possessing fluidity, reflection brightness, retroreflection, lightfastness and other properties.
Patent JP-H02107844-A (JP)
Title: Rolling vibration preventing device for engine
Inventor: SOMA NAOYUKI
IPC: F16F15/31
Filed: 1988-10-17
Abstract: PURPOSE:To prevent the rolling vibration at a low speed of an engine and improve the acceleration responsiveness of the engine at a high speed by providing a clutch mechanism controlled by the rotating speed and load of the engine between a pair of idle gears. CONSTITUTION:When an engine 1 is rotated, a flywheel 5 fitted at the end section of a crank shaft 2 is rotated, and a flywheel side gear 12 engaged with a flywheel gear 6 is rotated. When the rotating speed and load of the engine are in the on-region of a clutch mechanism 16, the clutch mechanism 16 is connected, a ring side gear 13 is rotated via a shaft 14, and an inertia ring 10 is rotated at the same angular speed in the opposite direction to the flywheel 5 via an inner gear 9 engaged with the gear 13. The rolling moment in the opposite direction is generated around the crank shaft 2, thus the occurrence of rolling vibration due to the torque fluctuation can be suppressed. When the rotating speed and load of the engine are in the off-region of the clutch mechanism 16, the inertia ring 10 is not rotated, and acceleration responsiveness if sufficiently increased.
Patent JP-2001083273-A (JP)
Title: Fuel assembly
Inventor: OHIRA KOICHI
IPC: G21C3/34
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To guide and restrain a trapped foreign body to the position of the point of intersection of spacer side plates and reduce the damage on the surface of a fuel rod due to the foreign body by using as lattice-shaped spacer in which the lower part of the point of intersection of the side plates is formed to be higher than other bottom faces of the side plates. SOLUTION: In a spacer 3 in the fuel assembly for a boiling water reactor, the lower part (a) in the point of intersection of spacer side plates 7, 8 is formed to be higher than other bottom positions of the side plates. In addition, every spring 9 is installed not in the position of the point of intersection of conventional side plates but in the intermediate position between the side plates 7, 8 to which a lattice and a fuel rod are brought close. Thereby, a foreign body which is passed through a lower-part plate so as to be restrained by the spacer 3 is trapped in the position of the point of intersection of the side plates 7, 8, it is separated from the surface of a fuel cladding pipe, the chance of the damage of the fuel rod can be reduced, the damage of the coating pipe can be reduced, and the damage of the fuel rod and a fuel body can be reduced.
Patent JP-S63115346-A (JP)
Title: Die bonder
Inventor: KATAYAMA KOICHIRO
IPC: H01L21/52
Filed: 1986-10-31
Abstract: PURPOSE:To enable required amount of pasty solder to be stably fed for reducing the load during the die bonding process by a method wherein the solder is shifted to a solder feed stage from where the solder is fed to the back surface of a pellet. CONSTITUTION:A solder feeder 1 is composed of solder kneading rollers 2, a transfer roller 3 and a solder feed stage 4 while a pellet 5 is attaracted to a pick up nozzle 10 at a wafer mount 6 to be carried to the solder feed stage 4 by a transfer arm 7. Then, the transfer arm 7 with the pellet 5 attracted thereto lowers to feed pasty solder to the back surface of pellet 5. The transfer arm 7 is lifted again to be shifted to one of mount islands 9 of a leadframe 8 for completion of the die bonding process. Through these procedures, the pasty solder fed to the solder feeder 1 can be evenly spread by the solder kneading rollers 2 to be shifted to the solder feed stage 4 by the transfer roller 3.
Patent JP-H10103090-A (JP)
Title: Accelerator pedal minimum position recognizing method
Inventor: TOMITA TSUGIO
IPC: F02D11/10
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To make an accelerator pedal operated variable accurately measurable at all times by presuming such a state that a driver will not yet tread an accelerator pedal, and recognizing it anew as an accelerator pedal minimum position of the basis of a sensor value as that time. SOLUTION: An accelerator pedal input part 100 reads a sensor value 103 from an accelerator pedal sensor 102 with an analog-to-digital converter 101 and, after zero point compensation is carried out, as an accelerator pedal value 150 the value is transmitted to an engine control part 200, making this control part control engine output power with the accelerator pedal value 150. When the accelerator pedal input part 100 reads the sensor value 103, it calculates a figure X (accelerator pedal minimum learning value 110- sensor value 130 being currently stored), and when this figure X is larger than a constant value A, 1 is added to a learning counter.  A fact of whether this learning counter is larger than the threshold value or not is judged, and when it is so judged as to be larger, it is conjectured that a new minimum learning value is obtained, so that the sensor value 103 is set to the accelerator pedal minimum learning value 110.