baber/WOPTO huggingface dataset:
Patent JP-H0882049-A (JP)
Title: Nailing and fixing metal fitting for roof tile
Inventor: OTA KINJIRO
IPC: E04D1/30
Filed: 1994-09-05
Abstract: PURPOSE: To surely prevent a roof tile from slipping off and moving due to external force such as wind pressure extending over long years by providing sufficient holding force on a nail with a groove around shaft or a flange so as to firmly nail and fix the roof tile. CONSTITUTION: This nailing and fixing metal fitting for roof tile is constituted of installation plate parts 1, 2 fitted and fixed onto the bed face of a roof, standing wall plate parts 3, 4 standing upward from the installation plate parts 12 at a prescribed relative interval and a top plate part 5 connecting between the upper ends of the standing wall plate parts 3, 4. The standing wall plate parts 3, 4 are provided with two pairs of pinchedly pressing claws 3a, 4a, 3b, 4b, in which the plate faces are tongue-shapedly cut and bent, the cut and bent extreme ends are positioned so as to project obliquely downward in the relative space, and the cut and bent extreme ends are pressed against each other so as to be able to make them elastic spring-likely.
Patent JP-H0879952-A (JP)
Title: Wiring box for communication cable
Inventor: NISHIYAMA MITSUO
IPC: H02G9/10
Filed: 1994-09-05
Abstract: PURPOSE: To configure a wiring box for communication cable systematically depending on the communication line while ensuring ventilation, maintainability and easy inspection when various machines, associated with a communication cable, are installed on the ground. CONSTITUTION: An opening/closing box body 1 is installed on the ground for the purpose of maintenance and inspection of a ground communication line system. A mechanism 10 supporting an amplifier A for a communication cable C, a mechanism 20 supporting an emergency power supply P for feeding power to the amplifier A upon power interruption or the like, a mechanism 30 supporting a switch box B for the emergency power supply P, and a mechanism supporting a distributor for each consumer are combined selectively in the box body 1. A large number of grill window groups 8 are made in the left/right side walls 3, 5 and the front/rear side walls 4, 6 of the box body 1 which are covered, on the outer edges, thereof, with an upper side wall 7 thus forming a ventilation outlet.
Patent JP-S6479279-A (JP)
Title: Carbon black dispersion
Inventor: IZUMIBAYASHI MASUJI
IPC: C09D11/033
Filed: 1987-09-22
Abstract: PURPOSE:To obtain a carbon black dispersion being in a state of a uniform fine dispersion, excellent in storage stability, capable of being easily dispersed in an ink or a paint and excellent in performances, by dispersing carbon black treated with a polyamine in water or an organic solvent. CONSTITUTION:A carbon black dispersion is formed by dispersing carbon black treated with at least either a polyamine or a modified polyamine in water and/or an organic solvent. Said polyamine used is a polymer having an MW >=200, preferably, >=300 and has a polyalkylenepolyamine moiety, and it is a homopolymer, copolymer, block polymer or graft polymer obtained by polymerizing an aziridine compound by ring-opening. Especially, polyethyleneimine is desirable because of its inexpensiveness and industrial availability. Said modified polyamine means a product derived from a polyamine and especially one in which the polyamine is polyethyleneimine is desirable.
Patent JP-2001058367-A (JP)
Title: Thermoplastic elastomer long molded composite article
Inventor: NOSE MINORU
IPC: B32B27/36
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a long molded composite article excellent in rigidity or shape retention in spite of lightweight properties, high in mechanical strength or impact resistance and having shape restoring force by applying resin foam to the inner surface and/or outer surface of a hollow long molded article comprising a thermoplastic elastomer. SOLUTION: Resin foam is applied to the inner surface and/or outer surface of a hollow long molded article comprising a thermoplastic elastomer or the thermoplastic elastomer containing a fibrous reinforcing material in order to enhance the mechanical strength or impact resistance and restoring force of the hollow long molded article used as a tube, a hose or the like. This resin foam is obtained by foaming a resin such as polyethylene, polypropylene, polyurethane or polystyrene. The thermoplastic elastomer is a thermoplastic resin such as a polyester or polyamide type resin but a polyester elastomer excellent in mechanical strength, impact resistance, low and high temp. characteristics, water resistance or chemical resistance is used especially preferable.
Patent JP-S6296911-A (JP)
Title: Method for adjusting and fixing optical branching device
Inventor: YOKOTA TAKASHI
IPC: G02B6/36
Filed: 1985-10-24
Abstract: PURPOSE:To obtain rays of light parallel with a substrate without raising the precision of parts of an optical branching device and to reduce the number of adjusting directions of a counter part by rotating a ferrule or a lens holder only to adjust and fix the optical branching device. CONSTITUTION:The first assembly 1 consisting of a ferrule 10, an optical fiber 11, a lens holder 12, and a lens 13 and the second assembly 2 consisting of a ferrule 20, an optical fiber 21, a lens holder 22, and a lens 23 are arranged on a substrate 50 to face each other with branching films 30 and 40 between them. The light is propagated in the optical fiber 11 of the first assembly 1 and the light passing the lens 13 is observed. A ferrule 10 is rotated successively, and the rotation of the ferrule 10 is stopped when luminous points come onto a diameter D parallel with an upper face 51 of the substrate 50, that is, when luminous points Rf1 and Rf2 indicated by oblique lines appear. At this time a swing angle phi is 0 deg. and parallel rays R of light go, and the adjustment of the first assembly 1 is terminated. The second assembly 2 is adjusted with respect to only the (x) or (y) direction and the theta direction, and these assemblies and branching films are fixed on the substrate 50.
Patent JP-H0982955-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARAKAWA HIDETOSHI
IPC: H01L21/02
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of a semiconductor device, in which a low lifetime region in a P collector layer can be controlled and formed with high accuracy and which is turned off at high speed and in which the fluctuation of low on-voltage is reduced. SOLUTION: An N buffer layer 12 consisting of single crystal Si is deposited on an N-type single crystal Si wafer, a wafer, on which a polycrystalline Si layer 30 is deposited, is laminated on the buffer layer 12 through a P-type single crystal Si wafer as a P collector layer 21 and the polycrystalline Si layer, P-type impurities are diffused to the N buffer layer 12 from the P-type Si wafer through specified heat treatment, a second P collector layer 22 is formed, and the wafer is ground and an N base layer 10 is formed in specified thickness.  P base layers 23 are formed selectively on the surface of the N base layer 10, N emitter layers 11 in high impurity concentration are shaped onto the surface layers of the P base layers 23, and a gate insulating film 20 and a gate electrode 103 are formed onto a channel region held by the N base layer and the N emitter layers, emitter electrodes 101 while being brought into contact with the P base layers and the N emitter layers and a collector electrode 102 onto the surface of the P collector layer.
Patent JP-H0975478-A (JP)
Title: Solid golf ball
Inventor: YOKOTA MASATOSHI
IPC: A63B37/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a solid golf ball excellent particularly in flight and spin performances. SOLUTION: Regarding a solid golf ball formed out of a solid core and a cover laid thereon, the solid core is formed out of a polybutadiene rubber containing at least 40% of cis-1, 4 bonds and a rubber composition containing an unsaturated carboxylic acid and/or its metallic salt. In addition, the cover has thickness between 1mm and 4mm, Shore D hardness between 55 and 64, and 300 to 450 dimples of diameter between 2mm and 5mm. Also, the surface occupancy factor of the dimples is 70±8% and the total capacity thereof is between 260mm<3> and 345mm<3> .
Patent JP-H0980073-A (JP)
Title: Acceleration sensor
Inventor: NOMOTO SATORU
IPC: G01P15/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain an acceleration sensor which can respond to high acceleration in the horizontal direction and applicable to an apparatus of low response speed. SOLUTION: A disc-like supporting member 12 is secured, at the outer circumferential end part thereof, to the intermediate part on the inner circumferential surface of the side wall 11a of a tubular housing 11. A through hole 12a is made in the center of the supporting member 12 and the upper surface 12b thereof is inclined upward toward the radial outside and a spherical body 13 is set on the supporting member 12. Only when the acceleration of housing 11 in the horizontal direction exceeds a predetermined level, the spherical body 13 ascends on the upper surface 12b of supporting member 12 toward the radial outside and then descends the upper surface 12b before being reset on the through hole 12a.  A switch 15 is built in under the through hole 12a of supporting member 12 in order to decide whether the spherical body 13 is seated on the through hole 12a or not thus detecting an acceleration in the horizontal direction higher than a predetermined level.
Patent JP-H0792791-A (JP)
Title: Developer mixing mechanism
Inventor: TAKAHASHI KOICHI
IPC: G03G15/08
Filed: 1993-09-22
Abstract: PURPOSE:To provide a developer mixing mechanism equipped with a cross mixing type developer mixer capable of evenly maintaining the mixed condition of developer better than former equipment. CONSTITUTION:This mechanism comprises a rotary roll 1 for conveying a developer 3, a scraping member 2 for scraping and separating developer 3 from the rotary roll 1 and a developer guiding part 4 for separating and guiding the developer 3 moved along the upper face of the scraping member 2 in the first moving direction (a) or the second moving direction (b). The mechanism is also provided with a lattice means 5 below the developer guiding part 4 and thereby the developer red out of the developer guiding part 4 is converged in the lattice of the lattice means 5 at a time and it is returned to a developer storing part.
Patent JP-S6392185-A (JP)
Title: Compression method for quantity of information on picture
Inventor: IWAI KIYOSHI
IPC: H04N19/196
Filed: 1986-10-07
Abstract: PURPOSE:To enhance the compression efficiency of multigradation picture data by obtaining the generating frequency of the gradation value of respective picture elements for prescribed screen unit and assigning a code low in the number of bits to the higher generating frequency to encode. CONSTITUTION:The gradation of m bits is supplied to the picture of MXN dots for every dot and the gradation values at the arbitrary picture elements (i), (j) are defined to be Pi, j. In case of the gradation of m bits, since the gradation value is 2<m>, the Pi, j take values to a maximum 2<m>. Actually, the Pi, j has many same values of the adjacent picture elements, so that the generating frequency for every gradation value is obtained from the values of the respective Pi, j on the screen. The code low in the number of bits is assigned to the gradation value higher in the generating frequency to encode the respective Pi, j, and then, the picture data can be efficiently compressed.
Patent JP-H03101425-A (JP)
Title: Satellite communication speed conversion system
Inventor: HARA HIROAKI
IPC: H04J3/06
Filed: 1989-09-14
Abstract: PURPOSE:To attain effective use of the operating frequency band of a transponder by disregarding idle bits, extracting only data bits assigned to each channel, decreasing the transmission speed than that for a ground system and sending a serial data to a satellite system so as to decrease the frequency band. CONSTITUTION:A transmission speed conversion circuit consists of memories 1, 2, address generators 3, 4, a transmission PLL 5 and selectors 6-8. When an idle channel exists in a ground system serial data, only a data bit is extracted and the speed is converted from the ground system into that of the satellite system, the transmission speed is decreased and the data is sent to a satellite line to decrease the operating frequency band of a satellite repeater. Thus, the operating frequency band of the satellite repeater is utilized effectively more than the transmission of the ground system serial data to the satellite system at the original speed.
Patent JP-2001060376-A (JP)
Title: Tape cassette
Inventor: KASUYA SHIGERU
IPC: G11B23/087
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent a back wall part from falling without damaging appearance by preparing the fall preventing rib which reaches the end part of the back wall part or the vicinity of the back wall part integrally with a reinforcing rib or in the vicinity of the rib. SOLUTION: The reinforcing rib 26a which also serves as reinforcement of a front wall part 20b and a lower surface part 20c is provided at the nearly central part in the lateral direction of the front part and the back part of a cassette casing body. The back reinforcing rib 26b of an upper half 20 is lowerly set matching the back reinforcing rib of a lower half. Also, fall preventing ribs 35 which prevent the back wall part 20c from falling into the inside are respectively provided in the inside of the left and right non-interference zone 31 of the non-contacting zone 30 in the upper half 20. The height of the fall preventing rib 35 is adjusted into the same height as that of the lower surface part 20c in the back end part, and is adjusted into the same height as that of an inner wall part 33a by providing a step part 35a and lowering one step in the front end part.  Since a difference in level does not exist in the joining part of the back wall part in the casing body, an excellent appearance is obtained.
Patent JP-S6393423-A (JP)
Title: Manufacture of square steel pipe
Inventor: SHINJI OSAMU
IPC: B21C37/08
Filed: 1986-10-07
Abstract: PURPOSE:To apply the process for all steel pipe sizes and to improve he productivity in manufacturing a square steel pipe by bending an edge part and corner part with the combination of a flat roll and side roll, then welding both side edge parts with their abutting. CONSTITUTION:A steel strip plate 1 is passed between upper side flat rolls 11A, 11B and lower side flat rolls 12A, 12B and both side edge parts are bent at specific angle by tilting side flat rolls 13A, 13B. It is then passed between upper side flat rolls 14A, 14B and lower side flat rolls 15A, 15B and the lower side corner is subjected to bending at specific angle by tilting side flat rolls 16A, 16B. At this stage a lower side flat roll 18 is abutted to a formed blank pipe 17 and both side edge parts are formed in angular shape by arranging side flat rolls 19A, 19B and a fin roll. The abutted both side edge parts are subjected to butt welding with the welding machine to which a high frequency current, etc., are fed.
Patent JP-H0284633-A (JP)
Title: Winding mechanism for camera in drop film loading system
Inventor: HIROHATA MICHIRO
IPC: G03B19/00
Filed: 1988-09-21
Abstract: PURPOSE:To drop a film without moving a back cover by providing a spool which is formed so that it can slide between the almost center of a spool room and a position where it is brought into contact with a guiding roller to be also used as a roller and a turntable planet lever which supports the spool. CONSTITUTION:A planetary gear for the spool 16 is provided with the spool 17 which integrally rotates with the gear 16 and they are arranged on the planetary lever 18 for the spool which is concentric with the sun gear for the spool 14 of a spool planetary mechanism so as to perform planetary motion. The planetary lever for the spool 18 is provided with a planetary spring for the spool 19 which energizes the lever 18 clockwise, so that the spool 17 is pressed to the guiding roller 20 whose center of rotation is on a line arranged nearly on the extension of the surface of the film 3. Therefore, the film is pinched between the spool 17 and the guiding roller 20, which can freely rotate. Thus, the drop loading of the film can be facilitated.
Patent JP-2000069068-A (JP)
Title: Delivery confirming method for simultaneous multi- address transmission
Inventor: TANAKA YASUHIRO
IPC: H04L12/437
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a delivery confirming method for simultaneous multi-address transmission with which a call originating station transmits a simultaneous multi-address transmission frame, receives this frame after one time of circulation and can confirms whether the frame is delivered to all the stations or not. SOLUTION: A transmission frame 2 is provided with the information areas of an opposite station DA, transmission source station SA and relay station RA for repeating the transmission frame 2. Each station is provided with a preceding station connection information storage means 17 for forming a ring, transmission frame monitoring means 16 for comparing this preceding station connection information with received relay station RA information, and transmission source resetting means 18 for transmitting the transmission frame while setting the present station into the transmission source SA area at the time of reception drop detection.  A following station compares the preceding station connection information in the storage means 17 with the relay station RA information through the transmission frame monitoring means 16, detects the reception drop of the simultaneous multi-address transmission frame 2 from the preceding station in the case of no-coincidence and becomes a detecting station, and the call originating station investigates the transmission source SA area and confirms the delivery to all the stations when the transmission source SA station is coincident with the present station.
Patent JP-2001069502-A (JP)
Title: Video image transmission terminal and video image reception terminal
Inventor: UEHARA KENSUKE
IPC: H04N19/166
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To realize scalability of coded data of an object video image, without causing deterioration of the quality for important part of a video. SOLUTION: A priority setting section 4 of the video transmission terminal 102 sets a priority area of an important part of area extraction data 110 extracted by an area extract section 108 from the object of a digital video image, obtained from a video source 104 and an object video image coding section 120 encodes the digital video image 106, with respect to the set priority area to realize scalability of coded data 122. The coded data 122 can be displayed without deteriorating the quality of the important part, when the coded data 122 are reproduced.
Patent JP-H04115961-A (JP)
Title: Thermal head, thermal printer, and printing process thereof
Inventor: NAKAJIMA TAKASHI
IPC: B41J2/365
Filed: 1990-09-07
Abstract: PURPOSE:To perform a uniform thermal printing on various types of heat-sensitive paper by a method wherein heat supply conditions corresponding to the various types of heat-sensitive paper are prestored, and based on the condition, a conduction time to a thermal head is controlled. CONSTITUTION:A paper selection signal SP obtained by selecting one out of two or more kinds of heat-sensitive paper and a printing control signal S1, serving as a control signal at the time of printing are outputted. On the other hand, a temperature detection means 14 detects the ambient temperature or the like of heating elements 13 and outputs a temperature detection signal S3. With the input of these signals, a drive condition/setting control means 11 reads and outputs a printing control signal S2, that is a conduction time corresponding to the heat supply condition of the heat- sensitive paper in use, from an incorporated ROM or the like in which heat supply conditions for various heat-sensitive paper are prestored. Based on the printing control signal S2 and printing data Din, a printing data input process means 12 outputs a heating element selection signal SH, that is a conduction time corresponding to the heat supply condition of the heat-sensitive paper in use, to the heating elements 13.
Patent JP-S61115198-A (JP)
Inventor: TACHIBANA ICHIRO
IPC: H04Q9/00
Filed: 1984-11-12
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-H1145174-A (JP)
Title: File exchanging system
Inventor: NAKAJIMA YUSAKU
IPC: G06F9/06
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To automatically update a software distribution program itself as well concerning a system for automatically exchanging a file in a computer through software distribution. SOLUTION: A software distribution program 13 on the side of a client 20 is provided with a communication control part 13a, file transfer part 13b, copy filter part 13c and rename part 13d and is under execution. The copy filter part 13c checks whether the name of a new received file is equal with that of a file under execution or not. In the case of the same name, the file name is changed into other name, which is not existent in the client 20 at present, and temporarily preserved, the rename part 13d is started later and further, programs 13a, 13b and 13c under execution are finished. The rename part 13d returns the name of the new file temporarily preserved with the other name into original one, overwrites and copies it on the program 13a, 13b or 13c having the same name and afterwards, these programs 13a, 13b and 13c are started again.
Patent JP-2001059884-A (JP)
Title: Fuel rod inspection method
Inventor: KOBAYASHI SHINICHI
IPC: G21C21/02
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To reuse each part by detecting faults of parts inside a fuel rod before welding fuel rod upper end plug for inspecting a fuel rod. SOLUTION: In this inspection method for producing fuel rods by circumferential welding in which at least fuel pellets 2 and upper plenum sprint 3 are inserted in a clad 1, finally the upper plenum spring 3 is pushed with the upper end plug 5, and the circumferential welding is performed, the length of the upper plenum spring 3 is measured in advance, the spring load F for final insertion is calculated based on the spring constant of the upper plenum spring, the spring load F in the shrinking state of the upper plenum spring during installing of the upper end plug 5 is measured, and fault of each part is detected by comparing with the spring load F.
Patent JP-S62100303-A (JP)
Title: Roller conveyor
Inventor: OKURA RYOICHI
IPC: B65G13/071
Filed: 1985-10-24
Abstract: PURPOSE:To reliably stop driving of a convey roller in a given section, by a method wherein a belt support is lowered simultaneously with that of a driving belt for convey roller to separate the driving belt from the convey roller. CONSTITUTION:In case no article is present on a convey passage, all sensing rollers 31 are projected to a position above the convey passage, and belt supports 22 present throughout a whole section are raised to bring them into contact with the respective convey rollers 3 for rotation. In the case of an article being present on the convey passage, the sensing roller 31 located in a section, where the article is present, is pressed down under the weight of the article, the belt support 22 up a line from the section is lowered with the aid of a pneumatic cylinder 23, and rotation of the convey roller 5 is also stopped. Upon passage of the article through the section, the sensing roller 31 is raised, and the convey roller 5 is restarted to rotate. This conveys the articles, orderly fed to the one end on the upper stream side of the convey passage, to be conveyed to the downstream side at given intervals without approaching each other.