baber/WOPTO huggingface dataset:
Patent JP-S5941884-A (JP)
Title: Semiconductor light emitting device
Inventor: SUGANO YOSHIYASU
IPC: H01S5/022
Filed: 1982-08-31
Abstract: PURPOSE:To prevent superimposition of reflected light from a light receiving element on an output beam pattern, by guiding the reflected light which is caused by the surface electrode of the light receiving element that receives the light emitted from a semiconductor light emitting element into a semiconductor element container, in such a way that the amount of the received light of the light receiving element is not decreased. CONSTITUTION:A light component Q is emitted from a light emitting point LD of a light emitting part at the lower end surface of a semiconductor laser element 3 and directed to a point P. The light component Q is reflected at the point P on the surface of a light receiving element 4, and becomes a light component R. The light component is emitted from the light emitting point LD of the semiconductor laser element 3 at an angle theta3 and reaches a light transmitting window 5 at a point separated from a light axis (i.e., Y axis) by a distance L. The relationship between the distance L and a distance L1 between the light axis (Y axis) and the end of the light transmitting window 5 is made to be L>=L1. Then the reflected light of the light receiving element is not superimposed on the output beam pattern of the semiconductor light emitting device, and the amount of the received light of the light receiving element can be increased.
Patent JP-H0821582-A (JP)
Title: Sewer pipe coupling
Inventor: HIRUMA NOBUHIKO
IPC: F16L41/02
Filed: 1994-07-04
Abstract: PURPOSE:To improve workability and moreover ensure the broad effective area of an inspection port. CONSTITUTION:Fitting the fitting part 50 of a coupling part 18 to a branch part 34, stood up from an inspection port 14 to be formed, engages the fitting part 50 with a stopper part 36 in the upstream side of a pipe line part 16. Consequently, the coupling part 18 can be rotated within a given range with an engaging point 0 as a center.
Patent JP-H114511-A (JP)
Title: Wire grip
Inventor: YOSHIDA KENJI
IPC: H02G1/04
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a wire grip, in which no deflection is generated in a rod-shaped device body even when an electric wire is pulled up to a required tension, and which is formed in a stable shape that the wire grip can be handled easily even by a manipulator. SOLUTION: Linear body grippers 13 gripping a linear body 7 by pairs of mutually contacted and separated wire gripping sections 34, 37 are connected at both end sections of a rod-shaped device body 11 brought to an extensible state through connectors 12 respectively. The connectors 12 are composed of fixed members 22 fixed at the end sections of the device body 11, movable members 24, in which base end sections are coupled rotatably to the fixed members 22 while using pivot shafts 23 as fulcra and the other end sections are connected to the linear body grippers 13, and spring bodies 27 rotating and urging the movable members 24 in one direction, and holding the movable members 24 under a specified state which the movable members 24 are abutted against the retaining sections of the fixed members 22.  The wire grip is constituted in Such a manner that the linear body 7 is drawn by the contraction of the device body 11, and the movable members 24 are turned in the other direction against the urging force of the spring bodies 27 when the tension of the linear body 7 applied to the linear body grippers 13 exceeds the spring constant of the spring body 27.
Patent JP-H01319476-A (JP)
Title: Production of trioxane
Inventor: MORISHITA HIROHISA
IPC: B01J21/12
Filed: 1988-06-22
Abstract: PURPOSE:To obtain trioxane useful for raw material of production of polyoxymethylene from formaldehyde in high catalytic activity and selectivity by using mordenite-type zeolite having specific molar ratio of silica to alumina as catalyst. CONSTITUTION:Mordenite-type zeolite having 20-500, preferably 25-200, more preferably 60-200, especially 40-150 molar ratio of SiO2/Al2O3 is used as a catalyst and formaldehyde is subjected to contact with said catalyst of 0.001-1.0, preferably 0.01-0.1 in weight ratio to said compound at 0-200 deg.C, preferably 50-150 deg.C for 0.01-180min, preferably 0.5-60min, then side-reaction is suppressed in high activity and trioxane is obtained in high selectivity.
Patent JP-S5578551-A (JP)
Title: Sealing of semiconductor element
Inventor: TSUNEIZUMI KAZUTSUGU
IPC: H01L23/02
Filed: 1978-12-08
Abstract: PURPOSE: To maintain uniform seal configuration and raise sealing speed by a method wherein a back-board having a recess in the underside of an inner-bonding of a conductor element is fixed to a lead formed on a flexible insulated substarte and sealing liquid resin is attached to smiconductor portion by screen-printing method.  
     CONSTITUTION: A lead 2 formed on an insulated base 1 of polyimide film for example and plated with Sn and the Au bump 4 of a semiconductor element 3 are inner-bonded. A back-board 5 having a recess 6 for avoiding the contact of the board 5 with the element 3 is fixed to one main surface of the substrate 1 with adhesive. The board 5 reinforces the substrate 1 to prevent the curling thereof in high-temperature atmosphere. The element 3 is completely sealed by attaching  sealing liquid resin 9 by the printing method in which the screen mask 7 having an  opening 8 in element 3 portion is used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S638196-A (JP)
Inventor: TERADA YUICHI
IPC: B66C23/90
Filed: 1986-06-27
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-H07331946-A (JP)
Title: Hinge
Inventor: SHIBA MASASHI
IPC: E05D7/00
Filed: 1994-06-10
Abstract: PURPOSE:To make fitting and detaching of a door easy by forming the lower end of a hinge shaft into a taper shape so as to be an insert guide part, and interposing a ring between an upper cylinder part and a lower part so as to be a slip off preventing stopper of the hinge shaft. CONSTITUTION:A fitting plate 1a having a lower cylinder part 3a is fixedly secured to a frame body 15, a fitting plate 1 having an upper cylinder part 3 is fixedly secured to a door body 14, and a hinge shaft 6 is inserted through the upper and lower cylinder parts 3, 3a so as to form a hinge. The hinge shaft 6 is provided with a taper guide part 8 on its extreme end, so as to easily insert it into the lower cylinder part 3a, and a ring 12 having slip-off preventing function is fitted thereon so that the hinge shaft 6 is not slipped off from the upper cylinder part 3 and the ring 12 is not omitted from the hinge shaft 6. When the door 14 is fitted to the frame 15 (or detached from), the door 14 is a little lifted up by (H) so as to fit or detach the hinge shaft 6 to or from the lower cylinder. Hereby, fitting or detaching of the door 14 can be easily carried out.
Patent JP-S6044849-A (JP)
Title: Thermogravimetric measuring apparatus
Inventor: MARUTA MICHIO
IPC: G01N5/04
Filed: 1983-08-22
Abstract: PURPOSE:To perform thermogravimetric measurement, by connecting a trap container, which has an exhaust pipe at a part higher than an opening, so as to surround the lower opening of a reaction container, wherein a sample container is suspended and which is heated by a heater, and collecting yielded volatile gas. CONSTITUTION:A sample is mounted on a sample container 11. The container 11 is suspended in a reaction container 10 from a pipe body 1 of a suspension type thermogravimetric measuring apparatus. A heating furnace 12, which is provided around the reaction container 10, heats the sample container 11 at a constant speed through a temperature regulating device 18. The yielded volatile gas from the sample is exhausted to a trap container 15 by a carrier gas from an injecting port 7 through an opening 10'. The trap container is kept at a room temperature. The yielded gas having a high boiling point is condensed and deposited as a trapped material 20. The yielded gas having a low boiling point is exhausted through an exhaust pipe 14. Since only the low-boiling point gas passes through the exhaust pipe 14, the gas is not condensed and the pipe is not clogged. The flow rate of the gas is not fluctuated. Thus precise thermogravimetric measurement can be performed.
Patent JP-H0444894-A (JP)
Title: Dyeable resin compound for sublimable transfer image receiving element
Inventor: ASAI HARUO
IPC: C08L75/04
Filed: 1990-06-11
Abstract: PURPOSE:To prevent the surface roughing of a dyeable layer and deterioration of image preservation by blending a specific compound with each one or more of a urethane bond and an in ether bond a single and one type or more of polyurethane resin at a specific weight ratio as a dyeable resin compound. CONSTITUTION:A compound X of a molecular weight of not more than 2000 having each one or more of a urethane bond and an ether bond in a single molecule is blended with polyurethane resin Y, having one type or more of glass transition temperature of 80 to 150 deg.C and urethane bond density equivalent to 500/10<5>g or higher to 4000/10<5>g or lower, which constitutes a dyeable layer at a ratio of 3 to 100wt.% for the latter. However, the preferable blending ratio is 10 to 60wt.%. The compatibility and affinity of the compound(X) with polyurethane resin(Y) are extremely satisfactory. Therefore, the status of a coated film remains unchanged for a long time and the thermal stability of polyurethane resin(Y) is high at 80 to 150 deg.C of glass transition temperature. Subsequently, dye molecules settling in the dyeable layer are prevented from becoming scattered due to thermal motion.
Patent JP-H11343789-A (JP)
Title: Shield excavation machine
Inventor: MORITA MICHIAKI
IPC: E21D9/06
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a shield excavation machine, in which stroke of a shield jack may not be lengthened as seen in conventional devices even when a shaft inserting segment is used as a key segment. SOLUTION: A shaft inserting segment is assembled on the upper section of a segment assembly space 1s. Shield jacks 3 having a stroke shorter than a normal stroke the same as shield jacks used when radial inserting type key segments are employed are used as shield jacks at that time, and flanges 3f at the rear end sections of shield jack tubes 3t are installed so as to be abutted against the rear surface of a ring girder 2 regarding the shield jacks 3 arranged into upper regions in each shield jack 3. The rear end sections of the shield jack tubes 3t are projected to the rear of the ring girder 2 by fixed spacers 5 and mounted regarding the shield jacks 3 excepting the above-mentioned shield jacks.
Patent JP-S5484661-A (JP)
Title: Dehydration device for slurry
Inventor: TOSHIFUJI HISASHIKI
IPC: B01D33/04
Filed: 1977-12-19
Abstract: PURPOSE: A filter for the separation of solid liquid is given with the electric potential and the solid material separated on a separator is heated. By doing so, the solid material dehydrated can be completely removed from the filter.  
     CONSTITUTION: Electric potential is charged to a conductor roll: 11a and 11b, by  means of a power source 12 and the current is present at zone M of a filter 10.  When the filter 10 stuck with a solid material C runs through the zone M, the filter  is heated and the solid material C in the filter 10 is also heated. Then, the solid  material C contracts in the form of deformed belt for simple removal the filter. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0730568-A (JP)
Title: Security system for loop type local area network
Inventor: TOMIYASU MANABU
IPC: H04L9/10
Filed: 1993-06-24
Abstract: PURPOSE:To improve the security of an information transfer device by combining transmission data and random number data with a pseudo noise pattern and adding redundant data to the data so as to prevent leakage of data to other node. CONSTITUTION:A select section 15 selects and outputs either random data or transmission data based on a PN pattern generated by a PN pattern generating section 13 to make additional arithmetic operation of ciphering. Then a packet header operation section 16 generates a packet by adding control bits DA, SA, USD or the like to the transmission data and sends the result to a transmission line 10. On the other hand, a packet data selection section 17 selects only a jacket including regular reception data based on the DA, USD detected by a packet header detection section 12. Furthermore, a reception data selection section 18 uses a PN pattern generated by the generating section 13 based on a synchronizing signal to discriminate validity of the reception data and only the valid data are received by a terminal equipment 20 to decode the ciphered signal.
Patent JP-H0723677-A (JP)
Title: Production of line guide device for telescopic fishing rod
Inventor: SHIGEFUJI HIDETOSHI
IPC: A01K87/00
Filed: 1993-06-24
Abstract: PURPOSE:To readily produce a line guide device for a telescopic fishing rod. CONSTITUTION:A prepreg sheet 4 is wound around a mandrel 16 and a long hole 6 is made at a prescribed position. A line guide member 7 is engaged with the long hole and a prepreg sheet is wound so as to cover the line guide member. After a thermosetting treatment is applied to the prepreg sheet, the mandrel is removed. Thus, forming of a fishing rod and attachment of the line guide member can be simultaneously carried out.
Patent JP-2000336971-A (JP)
Title: Vibration energy absorber for tension structure and method for constructing the same
Inventor: TAKEUCHI TORU
IPC: E04H9/02
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To realize the reduction of deformation in the vertical direction of a structure covering a large space and the damping of vibrations, and to avoid the breaking of an energy absorber due to bending deflection vibrations from the outside. SOLUTION: A spherical support nut 81 screwed to the first tensile material 2 through a spherical-surface contacting section 82 is engaged rotatably with a spherical support 79 installed to the lower section of a core material 5 disposed around the end section of the first tensile material 2, having an opening, the first tensile material 2 is connected rotatably to the core material 5, viscoelastic body sheets 7 and steel plates 6 are laminated alternately on the side face of the core material 5 in single layers or double layers, and the periphery of the steel plate on the outside is fixed by an external steel plate 10 as a constraining material.  A cover 12 enclosing the side face of the first tensile material 2 is fixed at one end section of the external steel plate 10, a spring 11 is inserted between the core material 5 and the cover 12, the second tensile material 13 is fixed at the other end section of the external steel plate 10, and the first tensile material 2 is connected to the second tensile material 13 in a viscoelastic manner.
Patent JP-H113220-A (JP)
Title: Control software supply system
Inventor: TSUJITA YOSHIMITSU
IPC: G06F13/10
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the non-coincidence between the hardware of a new peripheral device and a driver by preparing a program to decide the driver suitable for the peripheral device and also a program to reflect the difference between the latest driver and the old driver on the latter one. SOLUTION: An OS 104 acquires the inherent information on a representative peripheral device ID 111 from a control port 109 and selects a proper driver 105 out of the driver information 106 stored in an auxiliary storage 103 based on the information on the device ID 111. Then the OS 104 or the driver 105 itself loads and executes a driver updating algorithm 112 before the driver 105 is loaded into a main storage 101. Thus, the version of the driver acquired from the information 106 is compared with the version of the driver difference data 113 prepared for the device ID 111 in regard to the old and new versions. If it's decided that the driver 105 must be updated, the data 113 are loaded and the driver 105 is updated.
Patent JP-H01320135-A (JP)
Title: Biaxially oriented polyester film
Inventor: ABE KOICHI
IPC: B29L7/00
Filed: 1988-06-20
Abstract: PURPOSE:To improve scratch resistance, by a method wherein organic high- molecular particles are contained within a film and a relation between a surface parameter and the coefficient of friction and a single index of the particle are made so as to fall within specific range. CONSTITUTION:The title film is mainly comprised of a composition composed of polyester and inactive organic high-molecular particles whose temperature at the time of a loss in weight by 10% is at least 350 deg.C, possesses a single index of the particle of the inactive organic high-molecular particles of at least 0.5 and satisfies formulas I, II by a relation between the coefficient of friction Y of the film and a surface parameter (beta/sigma). Hereupon, sigma and beta are respectively standard deviation of a distribution of heights of the protrusions and mean flatness of the protrusions. Then the film is principally constituted of a structural unit selected out of polyester ethylene terephthalate, ethylene alpha,beta-bis(2- chlorphenoxy)ethane-4,4'-dicalboxylate, and ethylene 2,6-naphthalate units. With this construction, the film which is hard to be scraped off and hard to be injured even at running under a high temperature and high humidity can be obtained.
Patent JP-S5378802-A (JP)
Title: Speed control system for record player
Inventor: OOI KATSUHIRO
IPC: G11B19/28
Filed: 1976-12-22
Abstract: PURPOSE:To control the rotational speed of a turntable so as to improve its irregularity by reproducing control signals from a record disc and by comparing the control signals and reference signals.
Patent JP-H01322066-A (JP)
Title: Concrete after depositing method
Inventor: KANEKO YASUYUKI
IPC: E04G21/02
Filed: 1988-06-23
Abstract: PURPOSE:To enable the total process of plant work to be shortened by fixing a pair of construction plates so as to close a temporary opening in a building thereafter pouring ready-mixed concrete between the construction plates to be hardened. CONSTITUTION:A mounting metal fixture 4 is provided in both vertical and longitudinal ends in a temporary opening 3 of a wall 2 constructed rising up from a floor 1. A pair of construction plates 8 are mounted to this mounting metal fixture 4 and parallelly fixed so as to close the temporary opening 3. A ready-mixed concrete injection hole 9 is provided in a bottom part of the construction plate 8 in the left side. Ready-mixed concrete is poured applying a pressure from this ready-mixed concrete injection hole 9, and the opening is filled with the concrete being hardened.
Patent JP-H0822045-A (JP)
Title: Operating position monitoring device for aperture limiting blade
Inventor: KOBAYASHI KOICHI
IPC: G03B9/10
Filed: 1994-07-05
Abstract: PURPOSE:To give warning information when an aperture limiting blade controlling total aperture diameter is stopped in the middle of operation in the case of short distance photographing. CONSTITUTION:A photoelectric sensor 3 is turned on in the case the aperture limiting blade is not used. A distance switching lever is turned leftward, a lens driving ring is turned leftward, and focusing at a short distance is performed. At this time, a lever 2 is turned rightward by a cam, the aperture limiting blade 12 is turned rightward, a plate 13 is turned leftward, and the sensor 3 is turned off. After the blade 12 is finished being turned rightward, the plate 13 is further turned leftward, and the sensor 3 is turned on again by the completion of overcharge on the plate 13. Consequently, photographing in the middle of the operation of the blade 12 can be prevented by the warning information in the case the sensor 3 is turned off and stopped. Since the contact operates at the time of using the blade 12, whether the blade 12 is used or not is recognized.
Patent JP-H0966524-A (JP)
Title: Manufacture of polycarbonate resin pellet
Inventor: HOSOMI TATSUHIDE
IPC: B29C48/76
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate resin pellet which contains a small low- molecular-weight material or residual solvent amount in the pellet and is useful for an optical grade having high transparency or a lens for a vehicle. SOLUTION: This method for manufacturing a pellet has the steps of melting and extruding a polycarbonate resin powder, and comprises the steps of enhancing the resin filling ratio by using a screw provided with a material sealing mechanism, melting and kneading it, degassing an organic solvent and/or low- molecular weight volatile material at the bent part, and pelletizing it.
Patent JP-S5944067-A (JP)
Title: Overlay film for copying
Inventor: HOSOMURA HIROYOSHI
IPC: B41J2/44
Filed: 1982-09-06
Abstract: PURPOSE:To overlay a pattern easily by an ordinary electrophotographic method and to obtain a copy free of deterioration in the readability of characters, etc., of a picture, by forming a pattern on a transparent film so that the mean interval of constituent dots or mean density of lines is nearly equal to the distribution density of dot obtained by a mesh screen within a specific range and the mean area ratio of dots or lines is within a specific range. CONSTITUTION:The pattern to be provided to the transparent film uses suitably a pattern consisting of dot with distribution density obtained by the about 15- 14 lines/cm mesh screen; when the density is <=about 15 lines/cm, the sharpness of the pattern decreases to make characteristics hard to read and when >=43 lines/cm, an omission and density irregularity occur due to edge effect, etc., to decrease the sharpness of the pattern. The area rate of respective mesh points to square area encircled by centers of four adjacent dots, i.e. mesh area is set to 3-10% preferably to obtain such density that principal characters and patterns are recognized easily.
Patent JP-H03255489-A (JP)
Title: Display device using hologram
Inventor: TODA MASUSUKE
IPC: B60K35/00
Filed: 1990-06-14
Abstract: PURPOSE:To save space by recording the reproduction angle of a hologram at a whole reflection angle and making reproduced light incident at the whole reflection angle to reproduce a display image by using an optical system, such as prism, at the time of reproduction. CONSTITUTION:The hologram 25 recorded with the image desired to be reproduced is mounted on the lower side part of a meter panel 21 in the state of registering the display surface thereof on the display surface of the meter panel 21. The prism 27 is adhered and fixed by using a colorless and transparent adhesive 26 to the rear surface of this hologram 25. A reproduced light source 28 is installed on the rear surface side of this meter panel 21 and the reproduced light generated by this reproduced light source 28 is cast via the prism 27 to the surface of the hologram 25 at the whole reflection angle so that the reproduced image is observed by the driver's eyes 29. Namely, the reproduced light source is set in the rear surface part of the hologram 25 and, therefore, there is no need for installing special equipment in front of the hologram. The setting of the required space to a min. is possible in this way.
Patent JP-S6044633-A (JP)
Title: Hydraulic buffer
Inventor: TSUKAMOTO SHIZUMASA
IPC: B60G17/027
Filed: 1983-08-23
Abstract: PURPOSE:To simultaneously adjust spring load and damping force without a surplus oil pressure pipeline by connecting oil pressure chambers of a spring load adjust mechanism and a damping force adjust mechanism to each other and coupling same to a single oil pressure source. CONSTITUTION:An oil pressure chamber S3 of a damping force adjust mechanism comprising an adjust rod 8 slidably inserted in a piston rod 3 is formed on a mount bracket 12 fixed to the outer end of a hollow piston rod 3. Further, formed is an oil pressure chamber S4 of a spring load adjust mechanism comprising a casing 13 fixed to the outer periphery of a mount bracket 12 and a plunger 14 slidably fitted in the casing. The respective oil pressure chambers S3, S4 are connected to each other by an oil path 20 in the mount bracket 12, and connected to an oil pressure chamber S4 of a pressure generator 30 through a hose 23.