baber/WOPTO huggingface dataset:
Patent JP-S6174770-A (JP)
Title: Production of aluminum heat exchanger
Inventor: KAWASE HIROSHI
IPC: F28D1/047
Filed: 1984-09-17
Abstract: PURPOSE:To prevent the buckling of fins during brazing and to reduce the weight of a heat exchanger by bending zigzag tubes, inserting specific corrugated fins between the tubes facing each other and brazing these materials. CONSTITUTION:The extruded multi-hole tubes consisting of Al or Al alloy are dipped into a molten bath of an Al alloy brazing filler metal to coat the brazing filler metal on the tube surface. The tubes are bent zigzag and the currugated fins 2 consisting of the brazing sheet made by using Al or Al alloy as a core material and cladding the Al alloy brazing filler metal on both surfaces thereof at 1-5% ratio per side are inserted between the tubes 1 facing each other. The assembly is heated to the melting temp. of the Al alloy brazing filler metal, by which the assembly is brazed.
Patent JP-H0923544-A (JP)
Title: Locking structure of clamp for wire harness
Inventor: YAMASHITA KOJI
IPC: B60R16/02
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To attain the recycle use of a wire harness by facilitating the removal work of the wire harness in its lock condition. SOLUTION: A lock part 6 is in the shape of a hook being equipped with a hook piece 8 at the tip of a lock arm 7. A lock hole 11 is made in the shape of a combination hole composed of a hook piece free insertion window 9, which passes the hook piece freely, and a key hole 10 in slot shape, which receives the lock arm 7, and the hook piece 8 of the lock part 6 is put in through the hook piece free insertion window 9, and is put out to the rear of the lock hole 11, and the lock arm 7 in its condition is let fall into the key hole 10 thereby being locked, thus the slip stop of the lock part 6 is made. The lock arm 7 is put out of the key hole 10 and is pulled out of the hook piece free insertion window 9, and the arrangement and lock of a wire harness is broken away; this is of such structure.
Patent JP-H0533445-A (JP)
Title: Handrail for staircase
Inventor: KESAMARU KENICHI
IPC: E04F11/18
Filed: 1991-08-02
Abstract: PURPOSE:To enable even a person with weak grasping power to safely go up and down a staircase having a handrail by providing each step of the staircase with a horizontal member parallel to the horizontal plane of a stepboard, and a vertical member parallel to the vertical plane thereof. CONSTITUTION:A horizontal member 2 is laid in parallel to the horizontal plane 1a of a staircase 1 and a vertical member 3 laid in parallel to the vertical plane 1b thereof, respectively at the predetermined height of each step for use as a handrail. Also, the members 2 and 3 are so jointed as to be orthogonal with each other via a joint member 4. Then, the members 2 and 3 are fitted to a wall 5 erected at the side of the staircase 1. As a result, a force to lift a body is easily exerted, relative to the horizontal member 2, and a force to pull the body in a horizontal direction is easily exerted, relative to the vertical member 3. According to this construction, even a person with weak grasping power can safely go up and down the staircase, while effectively exerting gripping power.
Patent JP-S6253086-A (JP)
Title: Video tex terminal equipment for user
Inventor: EDAMOTO MASANORI
IPC: H04N7/173
Filed: 1985-09-02
Abstract: PURPOSE:To cut down telephone charge and to improve the operability by so constituting the titled equipment that past process of picture-retrieval is stored, a telephone line is disconnected during the time when the user displays one picture for a long time, and connecting the telephone line when executing the picture retrieval. CONSTITUTION:The equipment is connected to the video TEX center by a telephone set 2 through a line 101, and the equipment stores in a memory in its control part 13 an information about guidance picture through a line exchange part 11 and a modem 12. The said information is converted to a standard color television signal by a video synthesizing part 14 and is displayed in a displayer part 15. The past processes of picture retrieval are stored in a picture retrieval storage circuit 17. In case the picture currently displayed is desired to be displayed for a long time, a line interruption is instructed to a line connection interruption instruction circuit 19 through a key pad 16, accordingly, the latest picture in the memory in a control part 13 is displayed on a display screen. For the next retrieval, an instruction is made to the circuit 19 for a reconnection through the key pad 16.
Patent JP-H0750789-A (JP)
Title: Small-sized portable television receiver
Inventor: CHISHIRO TAKAFUMI
IPC: H04N5/44
Filed: 1993-08-05
Abstract: PURPOSE:To control so as to automatically keep an RF signal 'V' amplifier at the best receiving state by detecting a receiving state when television broadcasting is received, and controlling the connection/disconnection of the RF signal amplifier. CONSTITUTION:A small-sized portable television receiver provided with a power source circuit that can be driven by a rod antenna and a battery, etc., and can be used outdoors is provided with the RF signal amplifier 9 provided directly on the rod antenna 1, a receiving state detecting part 10 which detects the receiving state when the television broadcasting is received, an RF signal amplifier control part 11 which judges whether or not the RF signal amplifier 9 should be operated based on the receiving state by the receiving state detecting part 10 and controls the connection/disconnection of the RF signal amplifier 9, and an RF signal amplifier switching part 12 which performs the connection/ disconnection of the RF signal amplifier 9 by a control signal from the RF signal amplifier control part 11.
Patent JP-S6086437-A (JP)
Title: Method and apparatus for detecting defective position of optical fiber
Inventor: ITOU HIDEAKI
IPC: G01M11/00
Filed: 1983-10-18
Abstract: PURPOSE:To detect a defective position of an optical fiber by moving the optical fiber while bending a part of the optical fiber continuously, and measuring the variation of transmitted light at the bent part continuously. CONSTITUTION:Light emitted from a light source device 1 is made incident on one end of an optical fiber 2, transmitted to a bending device 6 provided with a vertical roller 4 and a horizontal roller 5 through the optical fiber 2 and then measured by a photodetecting device 8 fitted to the other end of the optical fiber 2. A photodiode or the like is used as the photodetecting device 8 and an output from the device 8 is recorded by a recorder 9. If a defect exists in the optical fiber 2, the defective position can be detected on the basis of the variation of the transmitted light quantity of the optical fiber by recording the position of the bending device 6 on the fiber and the quantity of photodetection.
Patent JP-H0356950-A (JP)
Title: Camera
Inventor: YOSHIDA HIDEAKI
IPC: G03B17/40
Filed: 1989-07-26
Abstract: PURPOSE:To accurately seize change in condition of a target object without wasting the number of frames by providing the camera with an automatic duration specifying means for specifying duration based on a time measuring operation by the use of a self-propelled time measuring means which can set the duration of a consecutive photographing mode operation. CONSTITUTION:The camera is provided with the automatic duration specifying means for the consecutive photographing mode operation; the automatic duration specifying means is composed of a time register 6 for setting consecutive photographing time, a timer (timer counter) 7 for measuring the consecutive photographing time, and a time comparator 8 for outputting a signal H (on) in relation to the coincidence between the values of the register 6 and the counter 7. Accordingly the number of consecutive photographing frames, consecutively photographing time, etc., can be set; also photographing can be stopped through a release operation by the use of a photographing trigger means even when consecutive photographing is being carried out. Thus, consecutive photographing which corresponds with change in condition of the target object can be performed without wasting the number of photographing frames.
Patent JP-2000029046-A (JP)
Title: Manufacture of liquid crystal panel
Inventor: KOYAMA YOSHIHIDE
IPC: G02F1/1341
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal panel with fine quality without damaging uniformity of a cell gap by filling a liquid crystal cell with a liquid crystalline material more uniformly and efficiently. SOLUTION: In this manufacturing method, a liquid crystal cell 10a, made by sticking a pair of light transmitting substrates together, is located in parallel with the horizontal plane in case of injecting a liquid crystal material while evacuating the inside. Or the liquid crystal cell 10a might to located inclined with respect to the horizontal plane by placing the side having an injection port formed through which the liquid crystal material is injected upward and the side having a discharge port formed to evacuated the inside of the cell downward. By these locations an uneven distribution of the liquid crystal material is suppressed and the cell gap is kept more uniform.
Patent JP-2000344928-A (JP)
Title: Composite foam, its molded article and manufacture of the same
Inventor: YAMAMOTO KAZUYOSHI
IPC: E04C2/34
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight foam having light weight and exhibiting high compressive strength capable of processing like a wood such as nailing, sawing and cutlery processing usable as a main structural material and acts as a heat insulator. SOLUTION: This structure is an aggregate of cell units aggregating without a space comprising polyhedral shaped foam domains and thin film cell walls comprising a different material surrounding the foam domains. The structure is obtained by heating multilayer structured beads comprising a thermally expandable core material by crosslinked curing at a specified expansion temperature by heating and a surrounding material, without containing a foaming agent, softening at a softening temperature <= the expansion temperature and polymerizing or cross-linking at the expansion temperature in a form block at the expansion temperature to harden the surrounding material while heat foaming to mold foam domains.
Patent JP-H0540581-A (JP)
Title: Disk array device
Inventor: YORIMITSU KEIICHI
IPC: G06F3/06
Filed: 1991-08-03
Abstract: PURPOSE:To effectively utilize an auxiliary disk device by using the auxiliary disk device as the storage medium of error information or statistical information. CONSTITUTION:At this disk array device composed of plural magnetic disk devices 2A, 2B...2H, auxiliary disk device 3 used as an alternate device when a fault is generated at any one of the magnetic devices 2A, 2B...2H, and control part 1 to control the group of the magnetic disk devices 2A, 2B...2H and 3, the auxiliary magnetic disk device 3 is equipped with a diagnostic information storing means 12 to store diagnostic information generated from the group of the magnetic disk devices 2A, 2B...2H and 3.
Patent JP-S6440797-A (JP)
Title: Storage method for volatile material and storage device therefor
Inventor: SASAKI SHOSUKE
IPC: F17C3/08
Filed: 1987-08-04
Abstract: PURPOSE:To restrain vaporization due to evaporation of a volatile material by providing a means for inhibiting the surface flow of helium due to super-fluidity, on the inner or outer wall of a liquefied helium container. CONSTITUTION:In a container 1-1 for storing liquefied helium, a surface flow preventing material is coated in a band-like pattern on the inner surface 1-2 of the container above the level 1-3 of the filled liquefied helium. For example, a fluororesin group material containing fluorine, organic polymer such as polyethylene or the like, may be used as the surface flow preventing material. Accordingly, it is possible to restrain the surface flow of helium due to super-fluidity while vaporization due to evaporation of helium is restrained, thereby it is possible to lower the decreasing speed of helium.
Patent JP-2001024983-A (JP)
Title: Device and method for multiplexing video signal, device and method for recording video signal, and video recording medium
Inventor: CHUMA TAKANE
IPC: H04N21/488
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To multiplex encoded video information and additional information thereof when performing real time encoding of video information. SOLUTION: A video signal 401, on which a closed caption 407 is superimposed, is divided into video information 403 and the closed caption 407 by a closed caption segmenting part 402 and after an MPEG stream 405, for which the video information 403 is encoded by an MPEG video encoder 404, and the closed caption 407 are respectively stored in buffer memories 406 and 408 for 1GOP, the both are multiplexed. Therefore, while encoding the inputted video information 403, the closed caption 407 can be multiplexed with the MPEG stream 405 in real time.
Patent JP-H0480085-A (JP)
Title: Data recording medium
Inventor: KAWADA KEN
IPC: G11B7/246
Filed: 1990-07-23
Abstract: PURPOSE:To obtain a data recording medium capable of recording data by light and having high reflectivity by providing a dye recording layer characterized by that the value of the extinction coefficient being the imaginary number part of a complex refractive index is larger than the value obtained by adding 1 to the refractive index being the real number part thereof at the oscillation frequency of laser beam used in recording or reproduction. CONSTITUTION:The recording layer possible to write data by laser beam provided on a substrate is composed of a dye and satisfies formula (1) (wherein nr is the real number part of the complex refractive index of the recording layer at the oscillation wavelength of laser beam used in recording or reproduction and kr is the imaginary number part of the complex refractive index). The thickness of the recording layer is within the range of 50 - 200 nm and the dye is selected from a cyanine dye, an oxonol dye, a melocyanine dye, a pyrrilium dye, a thiopyrrilium dye and a heteroanulene dye and the absorption max. of the recording layer is within the wavelength range of 700 - 900 nm and the reflectivity thereof to laser beam on the side of the substrate is 50% or more.
Patent JP-H0541045-A (JP)
Title: Device for driving magnetic head
Inventor: HIROSE YOSHIMI
IPC: G11B21/02
Filed: 1991-08-05
Abstract: PURPOSE:To prevent dust generation in a stopper structure part for protecting a carriage. CONSTITUTION:An elastic stopper pin 9 having an umbrella-shaped part 9a whose tip is umbrella-shaped and which is made of an elastic body is inserted in a through-hole 8b provided at the side surface of the inner wall of a magnetic circuit being the driving source of a magnetic head driving device. Another tip of the elastic stopper pin 9 is screw-shaped and fixed to the inner wall of the magnetic circuit 8 by a nut 12. The tip umbrella-shaped part 9a of the elastic stopper pin 9 is deflected by tightening the nut 12 and seals the through- hole 8b, and simultaneously, the resiliency against the deflection prevents the nut 12 from loosening. Consequently, metallic powder generated at the time of working a through-hole provided at a magnetic circuit and dust generation due to wear at the time of assembling a stopper pin are prevented.
Patent JP-H1137334-A (JP)
Title: Vacuum valve
Inventor: OTSUKA TETSUSHI
IPC: E03F3/02
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To adjust open time relatively in a wide range without making consti tution complex and to optimize the gas-liquid ratio of air and sewage sucked into a vacuum sewer by providing an air flow regulating valve on an air duct connected to a lower chamber of a valve operating chamber. SOLUTION: In a vacuum valve unit, air can be also introduced from a check valve 102 together with an air flow regulating valve 101 when air is made to communicate to a lower chamber 25B of a valve operating chamber 25, that is, when the vacuum valve is operated to be opened to raise a valve element 24 rapidly, and suction performance is improved without generating resistance or clog in conveyance of sewage in the valve element 24. When air is discharged from the lower chamber 25B of the valve operating chamber 25, that is, the vacuum valve is operated to be closed, air is discharged only from the air flow regulating valve 101 by a checking action of the check valve 102 to slowly lower the valve element 24.  By this, the gas-liquid ratio of air and sewage sucked into a vacuum sewer can be optimized with simple constitution of providing the air flow regulating valve 101 at an air duct, not requiring complex constitution on the part of a controller.
Patent JP-S5896361-A (JP)
Title: Retrieving and displaying device for number string
Inventor: KUBO HIDE
IPC: G06F17/22
Filed: 1981-12-03
Abstract: PURPOSE:To retrieve and display a necessary telephone number, account number, etc. by storing an inputted number string and KANA (Japanese syllabary) character string in one-to-one correspondence relation, retrieving and displaying a number string corresponding to KANA character string data, and inputting KANA characters. CONSTITUTION:After an input switch 7 is pressed, a KANA character string is inputted with KANA character input keys 1 firstly, and a number string corresponding to the KANA character string is inputted with number input keys 2 successively to the KANA character string. Those are stored in the RAM12 of a storage device under the control of a CPU11. To access data, an output switch 6 is pressed and then a KANA character string is inputted with keys 1. On the basis of a retrieval program stored in a program ROM13, the CPU11 retrieves a number string corresponding to the KANA character string and data on the number string is displayed on a liquid-crystal display board 3 through an I/O port 9.
Patent JP-S6257802-A (JP)
Title: Parts coated with hard carbon
Inventor: IKEGAYA AKIHIKO
IPC: C23C16/26
Filed: 1985-09-05
Abstract: PURPOSE:To obtain a low-priced diamond tool, by forming a thin film of hard carbon on a base material coated with a thin film of a compound from W and C, mainly composed of W2C, in a thickness of 0.1mum or more. CONSTITUTION:Adhesive strength of a film of hard carbon is remarkably improved by providing an intermediate thin film layer of a compound of W and C, mainly composed of W2C, to exist between a base material and the film of hard carbon. According to the experiment, said intermediate layer, even if it is formed by a material of plural phases of W2C+W, W2C+WC+W, etc. except W2C of single phase, generates no difference in the effect. While said intermediate layer, in which thickness of 0.1-5mum is preferable, is recognized no effect for the thickness of 0.1mum or less. While the layer is recognized no particular difference in the effect for the thickness of 5mum or more. In this way, a tool of strength about that of the expensive sintered diamond tool can be manufactured by coating the too with the cheaper hard carbon from a low pressure gas phase.
Patent JP-H0482778-A (JP)
Title: Thermal recording material
Inventor: MURATA TATSUYA
IPC: B41M5/333
Filed: 1990-07-25
Abstract: PURPOSE:To realize high sensitization by adding at least, one kind of organic acid selected from among 1,4-bis (p-tolyloxymethoxymethyl) benzene, and a leuco compound such as 3-dibutylamino-6-methyl-7--anilinofluoran as a basic dye, and 2,2'-bis (4-hydroxyphenyl) propane as a developer to a thermal record ing layer. CONSTITUTION:The 0.5 to 3 pts.wt. of developer is used for 1 pts.wt. of basic dye, and 0.1 to 3 pts.wt. of 1,4-bis (p-tolyloxymethoxymethyl) benzene is added to 1 pts.wt. of developer. It is recommended that 1 to 2 pts.wt. of the developer be added to 1 pts.wt. of the basic dye and 0.5 to 1.5 pts.wt. of sensitizer be added to 1 pts.wt. of the developer. A high-sensitivity thermal recording material is obtained by these combinations and can be applied to practical use.
Patent JP-H06182631-A (JP)
Title: Polished article and production thereof
Inventor: SUCHIYUWAATO NEIRU MIDORUMISU
IPC: B24D3/00
Filed: 1993-08-05
Abstract: PURPOSE: To provide an abrasive product to machine a workpiece, especially a wood product and to provide a manufacturing method of the abrasive product. CONSTITUTION: A manufacturing method of an abrasive product is that a mixture of diamond and discrete carbide particles is prepared. The diamond particle is smaller than the carbide particle and present in the mixture in an amount of 50 vol.% and subjecting the mixture to a diamond synthesis condition in the presence of a binder metal such as cobalt, nickel or iron. The abrasive product 18 thus produced has a substantial amount of direct diamond to diamond bonding and many of the characteristics of a diamond compact, and complete impact resistance is provided due to the presence of the carbide particles. This abrasive product 18 has particular application in the machining of wood products such as natural wood, chipboard, fiberboard and hardboard.
Patent JP-H0482146-A (JP)
Title: Flat type cathode ray display
Inventor: TAKAGI SEISHI
IPC: H01J31/12
Filed: 1990-07-25
Abstract: PURPOSE:To prevent degradation of an electrode structure, which may be subject to expansion and shrinkage, in relation an enclosure by electrically connecting an internal electrode terminal to a lead-through electrode terminal in a movable manner with an elastic holding means. CONSTITUTION:A lead-through electrode terminal 22B covered with a conductive film is drawn from the flange portion 19 of a back plate 18 onto a plane portion 19a integral with the back plate 18 after crossing a sealed portion 20a. On the other hand, an internal electrode terminal 22A is provided on the supporting board end 13a of an elector de structure 12 which is assembled on a supporting board 13. A display contains a conductive connection means 34 which has plurality of conductive pieces 32, high-rigidity holding members 36, 36' which are arranged on the means 34, and an elastic holding means 42 which is made up of a plate spring 38, a coil spring 40 arranged so as to be placed between these member 36, 36' or a bimetal spring so that distortion or cracking can hardly develop to support expansion and shrinkage at a high temperature.
Patent JP-S6086401-A (JP)
Title: Input device
Inventor: HANEDA YOSHIAKI
IPC: G01B5/004
Filed: 1983-10-18
Abstract: PURPOSE:To measure length economically without using an input surface having a complex constitution even if a large drawing is to be measured by forming a string-like measuring body to be optionally let out and forced in the withdrawing direction and detecting the let out quantity of the measuring body. CONSTITUTION:The string-like measuring body 5 delivered from a measuring unit 3 is coupled with a moving operation member 18 and wound around a winding drum 6 in the unit 3. The measuring body 5 can be optionally let out by a motor and is forced in the withdrawing direction. A detecting means 13 consisting of a rotary encoder 10 and sensors 11, 12 is fitted to a pulley 8. When the operation member 18 is moved to obtain coordinate data, the let out quantity is detected by the detecting means 13 and the distance between the coordinates X and Y is calculated from the let out length l1, l2 and a previously set up value l0 on the basis of a prescribed calculation formula. Thus, a large drawing also can be measured economically without using a complex input surface.