baber/WOPTO huggingface dataset:
Patent JP-H0480772-A (JP)
Title: Image forming device using photosensitive body
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/02
Filed: 1990-07-23
Abstract: PURPOSE:To accurately measure a surface potential by calculating the surface potential of a photosensitive body corresponding to a potential signal generated by a potential detecting means according to a correlation operated by an input/output characteristic detecting means and setting image forming conditions corresponding to the surface potential of the photosensitive body. CONSTITUTION:The correlation of the potential signal of the potential detecting means 20 with respect to the surface potential of the photosensitive body is calculated from the potential signal detected by the potential detecting means 20, when the input/output characteristic detecting means 40 applies a different potential on the base material of the photosensitive body 4. Thereafter, a control means 40 operates the surface potential of the photosensitive body corresponding to the potential signal generated by the potential detecting means 20, according to the correlation operated by the input/output characteristic detecting means 40, and sets the image forming conditions corresponding to the surface potential of the photosensitive body. Therefore, an influence caused by the dispersion of the distance of the detecting means 20 with respect to the photosensitive body 4 is not imparted. Thus, a correct surface potential is obtained without especially providing a reference potential, etc., on the surface of the photosensitive body.
Patent JP-H1037401-A (JP)
Title: Corrugated roof tile
Inventor: SHIGEKAWA NOBUYUKI
IPC: E04D1/04
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion of a nail and a batten and to ensure wind resistance by a method wherein a plurality of the crest parts, protruding upward, of upper and under surfaces and a plurality of protrusion-form wave parts produced throughout a portion ranging from end piece on the ridge side to the end piece on the eaves side are laterally juxtaposed. SOLUTION: A plate-form body containing cement is previously cut in a pentagonal shape in a plane comprised of two sides of an end piece part 3 on the ridge side and upper and under surfaces are molded in an uneven surface as water is supplied. In this case, a crest part where upper and under surfaces are upward curved in a protrusion-form manner as the thickness of a roof tile is maintained at a specified value is formed throughout a portion ranging from an end piece part 3 on the ridge side to an end piece part 4 on the eaves side to produce a protrusion-form wave part 1, and the four protrusion-form wave parts 1 are laterally juxtaposed. Further, positioning marks 4a and 7a during laying are arranged on the central part of the end piece part 4 on the eaves side and the ridge sides of end piece parts 7 on both right and left sides.  Moreover, nail holes 8 are formed closer to the ridge side than a mating mark 7a of a flat part 7b extending along the end piece part 7 on both the right and left sides. This constitution provides excellent workability and load resistance and prevents levitation of a roof tile due to lateral displacement of the right and left gap parts of a top part 1a of the protrusion-form wave part 1.
Patent JP-S58102624-A (JP)
Title: Thread cutting tool
Inventor: MIYAMOTO TATSUO
IPC: B23G5/00
Filed: 1981-12-04
Abstract: PURPOSE:To permit the machined diameter of a screw to be varied freely by installing a plurality of threading tools at equal intervals in the circumferential direction, relative to a tool body part, being shifted in succession in the direction of movement. CONSTITUTION:Cutting tools 3 and 3' are fixed at equal intervals in the circumferential direction, permitting mounting and demounting onto a tool body part 1. Said cutting tool 3 is slidable in the radial direction in the cutting groove 1 on the body part 1, and fixed by bolts 5. The axial discrepancy of position between cutting tools, namely the cutting feed amount between the contiguous cutting tools is determined according to a calculation equation, and also the relationship between the radial positions of cutting tools is determined by making calculation on the cutting amounts. Thus, the cut area by each cutting tool is made equal, and each cutting force is mutually balanced.
Patent JP-H0531232-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1991-08-03
Abstract: PURPOSE:To improve an interest by fluctuating probability that a display at the time of stop of a variable display device becomes specific discriminating information, so as to become a right generation state, when a hit ball goes into a first variable prize-winning ball device, in a Japanese pinball game machine, etc., CONSTITUTION:Before a variable display device 5 stops, probability that discriminating information at the time of stop becomes specific discriminating information is determined by a probability fluctuation control means. That is, whenever a game control program is executed once, counting is executed at random, and from a result of its counting, a left picture pattern display part 31a, a middle picture pattern display part 31b, and a right picture pattern display part 31c are subjected to display control. In accordance with this probability, the discriminating information at the time of stop of the variable display device 5 becomes the specific discriminating information. Also, in this case, when a hit ball goes into a first variable prize-winning ball device 8, it becomes a right generation state.
Patent JP-S6253529-A (JP)
Title: Light transmitter-receiver for optical communication between mobile bodies
Inventor: MIZUTANI HIROMASA
IPC: H04B10/112
Filed: 1985-09-03
Abstract: PURPOSE:To attain long time optical communication by providing a light transmission means, a sent light optical direction turning means, a light detection means and a received light axis detection means. CONSTITUTION:A housing 12 of a light transmitter/photodetector B3 has a large cylinder part 14, a filter 16 is fitted to one end opening of the large cylinder part 14 to improve the S/N while cutting off a background light such as sun-ray. A turning body 26 is of cylindrical shape, a photodetector 36 is fixed to the bottom center of a concaved mirror 18 to detect an incident light signal. Photodetectors 38, 40 are fixed to the bottom of the turning body 26 at a prescribed distance at both sides of the photodetector 36 and the light axis direction of the incident light beam is detected from the difference of light detection of the photodetectors 38, 40. Thus, optical communication is attained for a long time.
Patent JP-H0482790-A (JP)
Title: Image receiving sheet
Inventor: MAZAKI HIDEHIKO
IPC: C08L75/04
Filed: 1990-07-25
Abstract: PURPOSE:To obtain economically an image receiving sheet which is writable fixes ink ideally and can be folded by providing a porous layer using hydrophobic polyurethane on a substrate. CONSTITUTION:An image receiving sheet consists of a porous sheet with a porous layer formed using hydrophobic polyurethane on a support. A recommended material is such as plastic and paper. The recommended method of forming a porous hydrophobic polyurethane is to use especially a water-in-oil type polyurethane emulsion consisting of hydrophobic polyurethane, surfactant, organic solvent and water. The recommended thickness of the porous hydrophobic polyurethane layer is 3 to 50mum, and more preferably 3 to 20mum. If this thickness is 30mum or more, the sheet might not be able to receive writing satisfactorily due to excess elasticity. In addition, if the humidity permeability of the porous hydrophobic polyurethane layer alone is 1000g/(m<2>.h) or lower, the sheet might be lacking in the ability to receive writing, and if the humidity permeability is 9000g/(m<2>.h) or higher, the flexibility might become insufficient.
Patent JP-H0749189-A (JP)
Title: Heat exchanger
Inventor: MURAMATSU TOSHIAKI
IPC: F28F1/32
Filed: 1993-08-05
Abstract: PURPOSE:To improve the heat exchange performance and durability of a heat exchanger, which is used for a combustion device of a bath boiler, hot-water supply apparatus, a heater, etc., and includes stainless pipes with aluminum fins, by eliminating an un-jointed or incompletely-jointed part between the pine and the fin. CONSTITUTION:A heat exchanger 10 includes stainless steel pipes l and parallel aluminum plate fins 2. An annular protrusion 4 is provided around the circumference of a pipe insert hole 3 of each fin 2 and at least a spacer protrusion 5 is provided at the annular protrusion 4. There is a flux intrusion/brazing metal trapping gap 6 between the tip of the annular protrusion 4 except for the spacer protrusion 5 and the adjacent plate fin 2. When brazing is carried out, flux sufficiently intrudes through the gap 6 and molten brazing metal is retained in the gap 6, so that the pipe 1 and the fins 2 are surely jointed.
Patent JP-H0621398-A (JP)
Title: Sram memory cell structure and formation method for sram memory cell structure
Inventor: NEGISHI MICHIO
IPC: H01L27/11
Filed: 1992-06-29
Abstract: PURPOSE:To provide SRAM memory cell structure and its manufacturing method capable of facilitating the design of structure and processes, and capable of solving the problems of resistors, additional capacities, and endurable voltage of insulation. CONSTITUTION:1) Concerning to SRAM memory cell structure constituted by forming a word transistor and driver transistors on a substrate 17 and laminating load elements on their upper layer parts, a word line is arranged near the center of the cell, and the two driver transistors are arranged on its both sides approximately in parallel, and an insulating film in a diffusion layer connecting the word transistor with a bit contact is made into a thick film 10'. 2) Concerning to a formation method for SRAM memory cell structure constituted by forming a word transistor and driver transistors on a substrate 17, and laminating load elements on their upper layer parts, arranging a word line in the center of the cell and arranging the two driver transistors on its both sides approximately in parallel, oxidation is performed more than twice and an insulating film is made up of an oxide film, in case of oxidizing a diffusion layer connecting the word transistor with a bit contact and forming the insulating film.
Patent JP-S6174089-A (JP)
Inventor: TAGAMI GIICHI
IPC: G07D7/00
Filed: 1984-09-19
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-H1073173-A (JP)
Title: Automatic shutting-off method and device for water fed to water tank
Inventor: IMANISHI HISASHI
IPC: F16K31/12
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent discharge of water in a water tank caused by damage of a water feeding pipe by abutting a valve element against a suction portion of the water feeding pipe for closing it by means of pressurized air based on an output of vibration detection. SOLUTION: When a seismometer 1 senses vibration more than seismic intensity of set one, its output is put into a controller 2. A solenoid valve 33 of a pressurizing air pipe 4 is opened. Since the pressurizing air pipe 4 is connected to the discharge side of an air tank 5 and a compressor 6, pressurized air is blown from a small hole 25 of an air nozzle 13 to press up a valve element 7 and close a suction port 10 of a water feeding pipe 8 by means of the valve element 7. Water head is applied to the valve element 7 on its side of a water tank 11, and water pressure is low on the side of the water feeding pipe 8, so that a closing state of the valve element 7 is secured. It is thus possible to prevent natural outflow of the water in the water tank 11 owing to damage of the water feeding pipe 8.  The valve element 7 is opened by own weight to start water supply when an earthquake stops and a manually operated valve 15 is opened for keeping water pressurize across the valve element 7 constant.
Patent JP-S5896464-A (JP)
Title: Picture signal processing system
Inventor: HATSUTORI HAJIME
IPC: G06T3/00
Filed: 1981-12-04
Abstract: PURPOSE:To execute the cubic rotating processing of a picture with one picture memory on real time, by writing an input digital picture signal in a picture memory with an address signal synchronized with horizontal and vertical synchronizing signals, and reading out the signal with a converting address signal. CONSTITUTION:A picture memory 11 writes an input digital picture signal A sequentially with an address signal G synchronized with horizontal and vertical synchronizing signals E, F. An address conversion section 15 performs converting processing so that the readout address of the picture memory 11 can be rotated by taking an arbitrary axis as a center. A control operating section 16 sums an address conversion control data K to the address converting section. A signal processing section 12 performs correction of the picture signal A read out from the memory 11. A plane picture written in the picture memory 11 is read out as a picture with an address signal M converted at the section 15 and the correction providing the feeling of distance to the projective picture of the rotated picture is performed.
Patent JP-2001024297-A (JP)
Title: Through hole continuity structure of flexible multilayer circuit board and its formation method
Inventor: HIRAHARA KENICHI
IPC: H05K1/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a form where high-density wiring is required for preventing the generation of crack in a through-hole plating layer. SOLUTION: Internal and extemal layer circuit boards are provided, where the internal layer circuit board is also used as a cable, and the external layer circuit board is used as a part-mounting part being laminated on one surface or both surfaces of the specific part of the internal layer circuit board, and a flexible multilayer circuit board is manufactured, where the flexible multilayer circuit board has a through-hole plating continuity part 12 being formed at the specific part of the internal and external layer circuit boards. In this case, surface protection layers 3 and 5 being formed on the external surface of wiring patterns 1 and 4 of the internal layer circuit board are formed at a site being allowed to retreat from the position of the through hole 13 for the through hole plating continuity part 12 to the outside.
Patent JP-H0724760-A (JP)
Title: Loader teaching method and teaching operation box
Inventor: KAWAI HIDETSUGU
IPC: B25J9/22
Filed: 1993-07-12
Abstract: PURPOSE:To provide a teaching method which does not cause an error in the specification of teaching points and can simplify teaching operation, and a teaching operation box by which a worker can teach without moving about. CONSTITUTION:It is a method which generates a new loader program by rewriting coordinate of teaching points of a basic loader program and includes the following processes. Allowance for reference value is set in advance with respect to each teaching point of basic loader program. A worker moves a loader to a desired teaching position (S1). The current coordinate of the loader at this time is compared with a coordinate in which allowance is added to the reference value to retrieve which teaching point the current coordinate of the loader corresponds to (S4). The current coordinate of the loader is stored as coordinate of the retrieved teaching point (S8). A teaching operation box is separated from a main operation panel and is portable, and is provided with a retrieval start switch and a switch for storing the current coordinate of the loader as coordinates of teaching points.
Patent JP-S5986716-A (JP)
Title: Multiple disc clutch
Inventor: SUZUKI KIYOHARU
IPC: F16D13/60
Filed: 1982-11-08
Abstract: PURPOSE:To reduce beat sound generated in a clearance formed between a friction plate and an engaging groove an an internal tooth member by providing a spring member interposed between the internal tooth member and the friction plate, for preventing floating of these members, in the engaging groove of the internal tooth member which engages with the friction plate. CONSTITUTION:Projections 5a provided around the outer periphery of a first friction plate 5 are latched to the engaging groove 4a formed in the inner surface of the internal tooth member 4 in an axially slidably manner. Futher, projections 7a formed around the inner periphery of a second friction plate 7 is latched to the engaging teeth 6a formed on the outer surface of an external tooth member 6, in an axially slidable manner. Further, respective friction plates 5 and 7 are alternately disposed between a pressure receiving plate 6b and a pressing plate 8 and pinched therebetween, and pressed by a clutch spring 9. A spring member 12 is fixed to one piece of the first fricrion plate 5, which is closest to the pressure receiving plate 6b. This spring member 12 is pressed against th bottom surface of the above described engaging groove 4. According to this arrangement, a desired object can be achieved because the internal tooth member 4 and the frirst fiction plate 5 are limited of their movements in the rotational directions.
Patent JP-H0483802-A (JP)
Title: Vacuum sintering method
Inventor: NAKAMURA MASATOMO
IPC: B22F3/10
Filed: 1990-07-24
Abstract: PURPOSE:To prevent solidification of wax kind splashed from powder green compact in a vacuum pump provided on the way of an air exhaust system for a vacuum furnace by pouring softening agent into the air exhaust system for vacuum furnace at the time of executing vacuum sintering to the powder green compact by using the vacuum furnace. CONSTITUTION:In the typical de-wax treatment at the time of executing the vacuum sintering to the powder green compact using the vacuum furnace 11, in the case of using the air exhaust system 21 of valve 41   mechanical booster pump 31   valve 42   rotary pump 32, the softening agent of kerosene, machine oil, etc., is poured into the air exhaust system 21 just in front of each of the mechanical booster pump 31 and the rotary pump 32, and in the case of using the air exhaust system 21 of valve 43   bypass system 22   valve 44   rotary pump 52, the softening agent is poured into the air exhaust system 21 just in front of the rotary pump 32.
Patent JP-H06127276-A (JP)
Title: Vibration reducing device for vehicle
Inventor: NAKAO NORIHIKO
IPC: F16F15/02
Filed: 1993-08-06
Abstract: PURPOSE:To reduce vibration of air inside a vehicle as well as vibration of a solid element of the vehicle by detecting the vibration of the solid element of the vehicle as well as the vibration of the air inside the vehicle, and directly exciting a vehicle body so as to reduce vibration of the solid element while directly exciting the air so as to reduce the vibration of the air. CONSTITUTION:This device is provided with a G sensor 32 and a microphone 2 for detecting vehicle body vibration and air vibration inside a vehicle, as well as an excitation mount 36 for supporting an engine E on a vehicle body and directly exciting the vehicle body and a speaker 4 for directly exciting air inside the vehicle. The device is also provided with a drive control means 6 for performing a calculation process based on detection signals from the G sensor 32 and the microphone 2, controlling excitation drive of the excitation mount 36 so as to reduce the vehicle body vibration and controlling excitation drive of the speaker 4 so as to reduce the air vibration, and a ratio changing means 42 for changing a control ratio between the excitation mount 36 and the speaker 4 in accordance with a specified state of the vehicle.
Patent JP-H1018714-A (JP)
Title: Footboard elevator mechanism for lateral slide type safe door
Inventor: SUGIMOTO YOSHIAKI
IPC: E05G1/02
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a footboard function interlocked with the lateral slide motion of a door, and prevent a footboard from being an obstruction to a door closing operation. SOLUTION: The bottom part of a groove formed at the entrance of a vault for loosely coupling and guiding the lower end of a lateral slide door 2, is provided with a cam member 15 capable of being displaced in the same direction as a door moving direction, interlocked with the slide motion of the door 2, at positions near the opening end and the closing start end of the door 2. An operation plate 16 laid and slidably held within the groove along the lengthwise direction thereof is jointed to the cam member 15, and a footboard 10 elevated on the slide motion of the operation plate 16 is laid at a position above the plate 16. In addition, a wedge member 18 for elevating the footboard 10 and a roller member 17 for guiding the wedge member 18 are laid between the footboard 10 and the operation plate 16.
Patent JP-H0382955-A (JP)
Title: Inspector as slender cylinder
Inventor: JIEEMUSU UOREN ARUFUOODO
IPC: G01N29/00
Filed: 1990-07-24
Abstract: PURPOSE: To shorten the calibration time of a system and inspect the cylindrical body with high precision by providing an energy transducer which monitors characteristics of the cylindrical body and a driving rod which supports the transducer. CONSTITUTION: After a driving box support structure is arranged on a shaft 2, an opening 30 is aligned vertically to the center line of a shaft hole 4 by rotating a crank handle 24. Then the inspection device consisting of a driving box 32, a driving rod 33, and the transducer supported by the rod 33 is clamped to a fixed position where a standard type calibration block is fitted on an anchor member 36. Then when the substrate is scanned by a transducer head, its output signal is compared with a previously taken-out calibration signal to know whether or not the transducer head and relative circuits are correctly calibrated. Then calibration block support units 34 and 36 are used to array the calibration block at the position where it is aligned with a hole 4 to be inspected, and calibration is performed, so that the inspection of the hole 4 can be carried out.
Patent JP-H0360176-A (JP)
Title: Magnetostriction element
Inventor: MORI TERUO
IPC: H01L41/12
Filed: 1989-07-28
Abstract: PURPOSE:To realize a magnetostriction element with which the intensity of a bias magnetic field can be changed and an accurate displacement value can be obtained by constituting the element in such way that the element is provided with a magnetostriction material, permanent magnet, and coil for generating the bias magnetic field and arranging the magnetostriction material and permanent magnet coaxially, but moving the magnet and material relatively to each other. CONSTITUTION:A magnetostriction material 2 and coil 3 are fixed to an outside pipe 5 and a permanent magnet 4 and inside pipe 7 are constituted so that they can be rotated by means of a driving means. Magnetostriction is produced in advance in the material 2 by means of a bias magnetic field impressed upon the material 2 by means of the magnet 4 and, when the magnet 4 is rotated, the magnet 4 moves against the material 2 in the axial direction. When the magnet 4 moves farther from the material 2, the intensity of the bias magnetic field impressed upon the material 2 becomes weaker and, when the magnet 4 approaches the material 2, the intensity becomes stronger. Thus the initial magnetostriction value of the material 2 can be changed. Since this magnetostriction element is constituted so that the permanent magnet and magnetostriction material can be moved relatively to each other, the intensity of the bias magnetic field can be changed even though the permanent magnet is used.