baber/WOPTO huggingface dataset:
Patent JP-S6476783-A (JP)
Title: Semiconductor light-emitting diode
Inventor: UJI TOSHIO
IPC: H01L33/40
Filed: 1987-09-17
Abstract: PURPOSE:To realize an LED having high fiber coupling output with a high manufacturing yield, by constructing a semiconductor light-emitting diode having a double-hetero structure including an active layer such that it has an aperture pointed to particular directions while a circular-mesa-type light-emitting section is formed within the aperture. CONSTITUTION:On an N-type InP substrate 11, there are deposited an N-type InGaAsP active layer 13, a P-type InP layer 14 and a P-type InGaAsP contact layer 15 sequentially in that order by the liquid-phase epitaxy. Then, an aperture 17 is formed by a chemical etching process such that it includes a circular mesa 16 with a diameter of 25mum at the center thereof and has configurations pointed to the directions <110>. An insulating film of silicon nitride 18 is deposited on the surface of the aperture 17 and P-type InGaAsP contact layer 15. Subsequently, the insulating film on the top surface of the circular mesa 16 is removed by a selective etching process using photoresist, and a TiPt film is formed to provide a P-electrode 19 on the surface from which the insulating film has been removed. The N-type InP substrate 11 is polished to decrease its thickness to about 100mum and then an AuGeNi film is formed to provide an N-electrode 21.
Patent JP-2000060324-A (JP)
Title: Tree transplanting machine
Inventor: NAKANISHI SHIGEKI
IPC: A01G23/04
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a tree transplanting machine capable of integrally carrying out operations from digging to packing and transplanting by a method for transplanting and restoring a tree together with surface soil, embedded seeds, soil microorganisms, or the like, indispensable for restoration of natural forest in a state as they are. SOLUTION: This tree transplanting machine 1 is constituted of a bucket 2 to be inserted into an object to dig out it, a fork 3 to be longitudinally slid in the bucket 2 to support and to release the object, a link 4 for longitudinally sliding the fork 3, a cylinder 5 for operating the link 4, or the like. The tree transplanting machine 1 is attached to an arm of a heavy machine, or the like, and the fork 3 is slid forward to make the bucket 2 into a box shape. The bucket is inserted into the root part of the object such as a tree, by the power of the arm of the heavy machine to dig up the tree and the roots together with soil around it. The object is supported, the fork 3 is slid backward and the object can be released.
Patent JP-S6293426-A (JP)
Title: Cooling water pump for v-type multicylinder engine
Inventor: FUKUO KOICHI
IPC: F01P5/10
Filed: 1985-10-21
Abstract: PURPOSE:To enable the two cylinder banks of a V-type multicylinder engine to be cooled equally by providing two discharge openings designed to have virtually the same area, which lead to the water jackets of the two cylinder banks, on the nearly symmetrical positions of the two cylinder banks, and at the same time, forming both discharge channels in an asymmetric shape. CONSTITUTION:The casing 21 of a cooling water pump 12 is provided with two discharge channels 23, 24, which extend in the nearly tangential direction of an impeller 22 respectively, and at the same time, are connected to discharge openings 25, 26 leading to the water jackets of the cylinder blocks of both cylinder banks respectively. Said discharge openings 25, 26 have virtually the same area, and are provided on the nearly symmetrical positions of both cylinder banks. Said cooling water pump 12 is placed above the central position of both discharge openings 25, 26, and further, said two discharge channels 23, 24 are formed into such a shape different from each other that the flow rate of cooling water for supplying to said two discharge channels 25, 26 is equalized so as to obtain the equal resistance of flow channels.
Patent JP-S58120542-A (JP)
Inventor: CHIESUTAA SUTANREI TENPURU
IPC: D06M13/188
Filed: 1982-12-22
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-S61113936-A (JP)
Inventor: USUI YOSHIMI
IPC: A47K3/06
Filed: 1984-11-09
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-2001060429-A (JP)
Title: Circuit breaker
Inventor: MIURA MASAO
IPC: H01H9/02
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To improvingly secure safety by simple structure at the time when a user carries out an operation for attaching and detaching a self-contained accessory to/from a circuit breaker main body. SOLUTION: In this circuit breaker, a recessed part 12 for storing self-contained accessories is partitioned in an upper cover 1b of a main body case 1 assembled in with a contact, an opening and closing mechanism, a tripping mechanism and an operation handle 6, a accessory cover 13 is arranged in an upper face of the recessed part 12, the accessory cover 13 and the manual operation handle 6 are linked, an interlocking means is provided to restrict the cover 13 in a closed position to preclude the cover 13 from being opened in an on-condition, a lock pin 16 is inplanted, more specifically, in a side face of an opening and closing lever 6a connected to the handle 6, an engaging slit 13a engaged with the lock pin 16 is formed in a side face of the accessory over 13 along a moving route of the lock pin 16,  and restriction of the lock pin 16 is released only in an off-position of the handle 6 to open and close the cover 13 and to attach and detach the self-contained accessoies.
Patent JP-H0788737-A (JP)
Title: Five-axis working machine
Inventor: TAKI YUKIO
IPC: B23Q1/48
Filed: 1993-09-21
Abstract: PURPOSE:To accurately machine a square workpiece and a spherical workpiece with a simple and inexpensive constitution by tilting a work table in a specific range or more. CONSTITUTION:A column 2 is set up movably in a Z-axis direction in a machine base l. A spindle head 4 for holding a tool 3 is provided movably in a Y-axis direction in the column 2. In a position opposed to each other to the column 2, a addle 5 is set up movably in an X-axis direction in the machine base 1. On the saddle 5, a support 8 is provided rotatably about a B-axis tilted 50 deg. relating to an axial line A of the spindle head 4. A bracket 9 is protrusively provided in the support 8, and in a spindle head side surface of this bracket, a work table 11 is supported rotatively about a C-axis tilted 50 deg. relating to the B-axis. The work table 11 is moved to tilt in an angular range exceeding 90 deg. according to 180 deg. rotation of the support 8.
Patent JP-H0978822-A (JP)
Title: Shelf structure
Inventor: UEJIMA JUNICHI
IPC: A47B96/06
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a good looking shelf structure which keeps invisible small machine screws of a receiving metal fitting used to fix a shelf board even when they are looked up from below. SOLUTION: In this shelf structure both ends of a shelf board 20 are longitudinally fixed to a wall surface by receiving members 10. The box-shaped receiving members 10, whose one plane forms an opening face 11, are fitted in both ends of the shelf board 20 respectively from the opening face 11. The shelf board 20 is fixed with small machine screws 17 or the like from the top of the receiving members 10.
Patent JP-S6476368-A (JP)
Title: Dictionary compressing system for plastic partial image collating method
Inventor: IGAKI SEIGO
IPC: G06T7/00
Filed: 1987-09-18
Abstract: PURPOSE:To facilitate the production of a portable dictionary by regenerating a partial image obtained at the registering time based on feature information read out of the dictionary and comparing said partial image with a partial image of a feature minor area to be collated so that the necessary data quantity is reduced and the dictionary capacity is compressed. CONSTITUTION:The dictionary contents include the feature information on a partial image, i.e., the intersecting point coordinates between a thin line image of a feature minor area and an outer frame, the coordinates of a feature point in said minor area, and a feature code showing the type of the feature in the minor area. In a collation state, a partial image obtained at the registering time is regenerated from said feature information for execution of a plastic partial image collating process. Thus the dictionary contents are not defined as the image itself of the feature minor area but defined as the feature information. Thus the data quantity is extremely compressed in comparison with a conventional method applying a partial image. Furthermore, the image obtained at the registering time is easily restored with use of the compressed data. As a result, the plastic partial image collating process is available for collation of images.
Patent JP-H0978851-A (JP)
Title: Method of repairing structure and fabric used therefor
Inventor: NAITO TAKESHI
IPC: E04G23/02
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To repair structures positively and properly. SOLUTION: This method is to repair a predetermined part of a structure where the fabric is woven by the use of reinforcing warps and reinforcing wefts given a first resin impregnation process for Impregnating thermosetting resin required sufficiently to be adhered with the warps. Following this, a second impregnation process is given for impregnating thermosetting resin to the woven fabric, and the woven fabric is put on the repairing place of the structure subsequently, each thermosetting resin in the first and second resin impregnation process is hardened.
Patent JP-2000064622-A (JP)
Title: Positioning method and device for positioning rod and suspended structure
Inventor: TSUBOKURA TETSUYA
IPC: E04G21/18
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To accomplish positioning within a short time and simply dispensing with skill workers or a number of workers in positioning a suspended header. SOLUTION: A header 22 is hung down so that it can be pushed and pulled by the contracting and expanding operation of a turnbuckle by using a plurality of positioning rods 28 respectively provided with an universal coupling and a reflection plate 36 on both ends of the turnbuckle. Present location and posture of the header 22 is then calculated by measuring the reflection plate 36 of the positioning rod and a plurality of reflection plates 42 fitted on the header 22 with a three dimensional position measuring instrument 26. Contraction and expansion quantity of respective positioning rods 28 required for positioning the result in the regular position and posture based on an engineering drawing is calculated and the turnbuckles of respective positioning rods 28 are contractively and expansively operated.  Thus workers do not require special skill and positioning of a suspended structure can be simply and quickly accomplished.
Patent JP-H0555949-A (JP)
Title: Local oscillation circuit employing direct digital synthesizer
Inventor: JOKURA ATSUSHI
IPC: H04B1/40
Filed: 1991-08-23
Abstract: PURPOSE:To reduce power consumption in the standby state of a mobile communication terminal equipment employing a DDS (direct digital synthesizer) for the local oscillation circuit. CONSTITUTION:In the local oscillation circuit of PLL configuration using an output of the DDS for a reference frequency of a phase comparator, a variable frequency divider 7 is interposed to a pre-stage of the phase comparator 4, and a changeover switch 12 is provided on the DDS, by which a fixed frequency divider 9 is connected to a reference oscillator 10 of the DDS 8 and which selects an output of the DDS 8 or an output of the fixed frequency divider 9 and inputs the selected output to the phase comparator 4, furthermore, a control section 11 is provided to the circuit, which controls the frequency division ratio of the variable frequency divider 7, on/off of the DDS 8 and the switching state of the changeover switch 12 respectively and the current consumption of the circuit is reduced by turning off the DDS 8 and throwing the changeover switch 12 to the position of the fixed frequency divider 9 in the standby state.
Patent JP-S6481715-A (JP)
Title: Arranging and transporting device for article
Inventor: KASAI KOZO
IPC: B65G47/30
Filed: 1987-09-18
Abstract: PURPOSE:To improve the production capacity by arranging the transported articles in the number of rows of pallets, number of lattice frames, and a certain intervals of rows which are previously set through a distributing conveyor, arranging conveyor, and an arranging device, in the titled device for water cake in cup, etc. CONSTITUTION:Articles 2 which are packed and sealed by a sealing machine 1 are traveled in a single line on a transport conveyor 3, and distributed to each distributing conveyor 5 by a distributing device 4, and sent onto an arrang ing conveyor 6. On the distributing conveyor 6, the articles are divided to the number of rows in the lateral direction of the pallets 12 in a prescribed pitch by a dividing device 7, and sent into an arranging device 9. Then, in the arrang ing device 9, the article is position-corrected by a correcting guide not shown in the figure, and held by a gripper device 10 and transferred onto the pallet 12 and accommodated into each lattice frame of the pallet 12. With such consti tution, production capacity can be improved.
Patent JP-H0763423-A (JP)
Title: Bath device
Inventor: KAWAI KENJI
IPC: F24H1/00
Filed: 1993-08-27
Abstract: PURPOSE:To provide a bath device in which a water discharging time or operation exclusive for water discharge is not required for discharging remained water in a dropping hopper and a complex configuration such as a three-way valve or the like is not required. CONSTITUTION:A bath device comprises an additional boiling circulation passage 20 including a bath returning pipe 21 connecting a bath tub 10 to an additional boiling heater boiler 30, and a bath going pipe 22 connecting the additional boiling heater boiler 30 to the bath tub 10Bath tub water is circulated by a circulation pump 80 arranged in the bath returning pipe 21 to the additional boiling heater boiler 30 so as to enable the additional boiling to be carried out and at the same time a bath dropping pipe 50 from the hot water feeder is provided with a dropping hopper 90 for use in preventing back-flow in the midway part of it, is connected to the bath returning pipe 21 to perform a dropping into the bath tub 10. A remained water discharging pipe 98 of the dropping hopper 90 is connected to a circulation pump remaining water discharging pipe 86 connected to an in-case water suction chamber of the circulation pump 80.
Patent JP-S6480626-A (JP)
Title: Caisson buried underground
Inventor: KOJIMA MASA
IPC: E02D29/12
Filed: 1987-09-18
Abstract: PURPOSE:To prevent non-uniform settlement by providing a fluid-inlet port to the side wall and a fluid-outlet port to the bottom wall, providing a stopping section of a fluid-outlet tube to the inside wall of the fluid-outlet port and providing a part thereof to the thickness part of the side wall. CONSTITUTION:The body of a soil pit 1 is made of concrete and has a bottom and a cylindrical shape, a lid holding section 9 is formed on the upper part of the side wall 2, a fluid-inlet port 3 to the intermediate section and a fluid- outlet port 5 to the bottom 4 opposite thereto, and a tilting channel bottom surface 6 is formed from the lower part of the fluid-inlet port 3 toward the end section of the fluid-outlet port 5. And, a stopping section 10 protruded to the inner direction is provided to the circumference of the upper part of the inside wall of the fluid-outlet port 5, bringing the end section of a fluid-outlet tube 7 into contact with the lower surface thereof, and a packing for sealing is fitted between the peripheral section thereof and the inner circumferential section of the fluid-outlet port 5. And, a part of the stopping section 10 is provided to the thickness part of the side wall 2, and the stopping section 10 is reinforced by making non-uniform settlement difficult. Accordingly, a channel from the channel bottom surface to the fluid-outlet tube can be secured.
Patent JP-2000065748-A (JP)
Title: Surface inspection apparatus
Inventor: TANAKA MINORU
IPC: G01N21/88
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a surface inspection apparatus by which an inspection result can be obtained surely when the surface of a mirrorlikely finished member such as, e.g., the signal face of a CD is inspected, whose inspection speed is fast and which is simple and low cost. SOLUTION: In the surface inspection apparatus, the surface of an object to be inspected is irradiated with illumination light from an illumination means 5, and the surface of an adjacent region is inspected on the basis of reflected light from the adjacent region in a part which is hit intensely with the illumination light. In the surface inspection apparatus, a photographing means 3 which photographs the adjacent region is provided, a binarization means which binarizes images photographed by the photographing means 3 is provided, an area counting means which counts the area of the image on one side of the binarized images generated by the binarization means is provided, and a yes-no judgment means which judges yes or no according to the area counted by the area counting means is provided.
Patent JP-2001060012-A (JP)
Title: Image forming device
Inventor: FUKUNAGA HIDEAKI
IPC: G03G5/147
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a high performance color printer suitable for high speed color printing. SOLUTION: The image forming device is a tandem type image forming device 18 using an electrophotographic system obtained by arranging image forming elements 7a, 7b, 7c and 7d each obtained by disposing a developing machine 12 which forms a colored toner image corresponding to an electrostatic latent image formed on the surface of a photoreceptor 8 on the surface of the photoreceptor 8, a transfer unit 14 which transfers the toner image to a material 13 to be subjected to transfer, a cleaning means 15 which removes the residual toner on the surface of the photoreceptor 8 after transfer and a de-electrifying means 16 which removes the remaining electrostatic latent image after transfer.  The surface protecting layer of the photoreceptor in the image forming element 7a which forms a black toner image is formed with amorphous SiC or C having 12-35 at.% fluorine content so as to ensure >=90 kgf/mm2 dynamic indent hardness. The photoreceptor in each of the image forming elements 7b-7d which form colored toner images other than a black toner image is formed with OPC.
Patent JP-S6294341-A (JP)
Title: Printing press
Inventor: MASAKI TATSUO
IPC: B41F3/04
Filed: 1985-10-22
Abstract: PURPOSE:To make it possible to perform multi-purpose printing without deteriorating printing accuracy by setting a printing rubber cylinder to a fixed rotation system while setting a form surface plate and a work surface plate to a side cylinder movable system wit respect to the rubber cylinder and enabling the racing of the printing rubber cylinder in forward and reverse directions when the surface plates are present at predetermined positions. CONSTITUTION:A pulse motor 19 is started by the number of signal pulses from a motor numerical value control apparatus according to a computer program and a pedestal 9 is moved by predetermined quantity until a retraction rack gear 32 is positioned directly under a rotary cylinder 1 and subsequently stopped. For example, the gear 32 is fallen according to the next program and only the rotary cylinder is raced to a predetermined rotation phase position by a forwardly and reversely rotatable motor 35. For example, the retraction rack gear 32 is returned to the original position further according to the program to be meshed with the pinion gear 18 of the rotary cylinder 1 and, at the point of time when the return of said gear 32 was detected by a desired detector, the motor 19 is started and, for example, the pedestal 9 is moved to the position of the retraction rack gear 32 present at a point C where the outside end part of a surface plate 6 was detached.
Patent JP-H0790848-A (JP)
Title: Cylinder body for vegetation
Inventor: MORI SEIICHI
IPC: E02D17/20
Filed: 1993-09-22
Abstract: PURPOSE:To form a cylinder body for vegetation by boring holes in the outer peripheral part of the perforated pipe body part, inserting the water permeable fiber bundle body parts inside, and forming the gas permeable void parts between the mutual parts. CONSTITUTION:A large number of holes 10 are bored in the outer peripheral part of the perforated pipe body part 11 of synthetic resin. Next, the water permeable fiber bundle body parts 12 are inserted inside of the perforated pipe body part 11. Next, the gas permeable void parts 13 are formed between the mutual fiber bundle body parts 12 and between these and the perforated pipe body part 11. A cylinder body 1 for vegetation worked in this way is fitted and inserted in a hole 20 bored in a concrete sprayed surface 2. Percolating water 31 on the natural ground 3 side is absorbed and stored once in the cylinder body 1. Then, it is gradually moved to bedrock sand 4 and a tree planting bedrock material 5, and is used for plants 6 through roots 61. Thereby, weathering by a sucking-out phenomenon of the natural ground 3 can be prevented, so that a collapse of a bedrock sand 4 layer can be prevented.
Patent JP-H1081896-A (JP)
Title: Liquid bleaching agent composition
Inventor: OGURA NOBUYUKI
IPC: C11D3/39
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a liq. oxygen-base bleaching agent which inhibits the decomposition of a peroxide and does not cause any change in fragrame even when it contains a perfume component unstable to hydrogen peroxide by compounding a specific chelating agent into it and by imparting a buffering capability to it. SOLUTION: This acidic liq. bleaching agent compsn. contains 1-7wt.% hydrogen peroxide or inorg. peroxide generating hydrogen peroxide in an aq. soln., 1-50wt.% nonionic or anionic surfactant, 0.5-2wt.% chelating agent having a calcium chelate constant (pKca) of 4 or higher, and 0.001-5wt.% perfume compsn. contg. at least 10wt.% perfume component having at least one functional group unstable to hydrogen peroxide in the molecule and is adjusted so that the amt. of an aq. N/10 NaOH soln. needed for adjusting the pH of 1,000ml of this bleaching agent to 6.0 or higher is 50ml or higher.
Patent JP-H0685884-A (JP)
Title: Data storage device
Inventor: SATO ATSUSHI
IPC: H04L69/40
Filed: 1992-09-04
Abstract: PURPOSE:To obtain the data storage device able to save and store data to a large capacity storage medium so that the data are reproduced easily at a terminal equipment for its use on the occurrence of a fault between the terminal equipment connecting to a local area network and the data storage device. CONSTITUTION:A picture storage device 10 as a data storage device is made up of a controller 1, a memory 2, a large capacity storage device 3, a user interface 4, an RW (rewritable) medium device 5, an RW medium 6 freely removable from the RW medium device 5, a communication interface 8, a control bus (a) and a data bus (b). Then the picture storage device 10 is operated similarly to a conventional picture storage device in the normal operation but in the case of communication disable state such that communication with a work station WS is disable, when the user gives a command to the picture storage device 10, the picture desired to be sent to the WS is written into the RW medium 6 by using the RW medium device 5. The RW medium 6 of the picture storage device 10 is removed and loaded to the RW medium device of the WS by providing a recording and reproducing device to the WS and the picture in the picture storage device 10 is referenced by the WS.