baber/WOPTO huggingface dataset:
Patent JP-H11187622-A (JP)
Title: Rectifier for motor and its manufacture
Inventor: NATSUHARA TSUTOMU
IPC: H02K13/00
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To reduce linear processing/junction man-hours between segments, to significantly shorten work time and to prevent the occurrence of rear shorting by shorting confronting segments on the inner side of the segments. SOLUTION: A rectifier 1 is divided into six segments 3, and the confronting segments 3 and 3 are shorted by shorting members 4 arranged in the rectifier 1. Shorting members 4 are constituted of conductive materials and they are integrally formed of a pair of junction parts, which are protrusively provided on the upper end parts of the two confronting segments 3 and a band-like connection part connecting the junction parts. Since the shorting members 4 which short the oppositely faced segments 3 and 3 are arranged on the inner side of the segments 3, the confronting segments 3 and 3 can be short circuited in the segments 3. It is not necessary to linearly process a stretch line outside the rectifier 1, and the shorting members 4 are bent/worked. Then, the shorting members 4 are prevented from being brought into contact with one another between segment blocks.
Patent JP-H09165967-A (JP)
Title: Hinge device
Inventor: KITAMURA KICHIJI
IPC: A47C1/121
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To open and close a chair, etc., lightly at a specified place, and to hold the chair, etc., stably even at any place of operation. SOLUTION: A shaft 7 supported and fixed to a pair of brackets 2, side bearings 6 supported to the shaft 7 rotatably and movably in the axial direction, and a rotatably operable cylindrical case 5 supporting the side bearings 6 movably in the axial direction are installed. Torsional springs 12 giving friction torque and revolving torque to the above-mentioned brackets 2 are mounted to the side bearings 6.
Patent JP-H10185472-A (JP)
Title: Manufacture of heating tube
Inventor: FUJISAKI INAO
IPC: B21C1/22
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To eliminate material loss at a mouth fixing part during mouth fixing work at the time of manufacturing a heating tube by pressing a disc having a protrusion against the outer circumference of a tube to be worked in order to make a recess in the outer circumference of the tube, making a groove having semicircular cross-section in the worked tube and then passing the tube through a pair of rolls in order to reduce the diameter thereof. SOLUTION: At the time of manufacturing a heating tube, a tube 1 to be worked is carried to a roller 3 where a recess 2 is made in the surface of the tube 1 to be worked by turning a disc 6. The rolling operation is continued to pass the forward end part of the tube 1 to be worked through the tube passing part of a guide roll 11 on the most upstream side having a groove 7 of semicircular cross-section in the outer circumferencial part thereof and to feed the tube 1 to the tube passing part of a first shaping roll 12. Subsequently, the tube 1 is passed through a second guide rail 11 and the diameter of the tube 1 is reduced stepwise as desired when it is carried downstream toward third, fourth and fifth shaping rolls 12.
Patent JP-H05157756-A (JP)
Title: Detecting device of speed of ship propeller
Inventor: SUGANO ISAO
IPC: G01P5/00
Filed: 1991-12-05
Abstract: PURPOSE:To improve the precision in detection in a detecting device of speed wherein a dynamic pressure acting on the outside of a submerged part of the main body of a propeller is introduced into a pressure type speed detector. CONSTITUTION:In a detecting device 20 of speed of an outboard motor 10, a water reserving part 25 positioned in the intermediate part of a water pressure introducing path 22 is provided inside the main body 15 of a propeller. At the time of stoppage of a ship, a water level in the water pressure introducing path 22 on the water pressure introducing port 21 side from the water reserving part 25 returns to an outside water level. At the time of sailing at the maximum speed, the water level in the water pressure introducing path 22 is held below the first high-position part 22H of the water pressure introducing path 22 ranging at a rising gradient onto the speed detector 23 side of the water collecting part 25, in the construction of this device.
Patent JP-H06191598-A (JP)
Title: Liquid feed device
Inventor: OKUYAMA HIDENORI
IPC: B67D1/12
Filed: 1992-12-28
Abstract: PURPOSE:To detect residual liquid in a vessel by detectors and control the operation of a pump on the basis of outputs from the detectors. CONSTITUTION:A liquid feed device comprises a vessel filled with liquid to be fed, a liquid feed pipe 10 whose one end is connected to the vessel, a pump chamber whose one end is connected to the other end of the liquid feed pipe and which has a wall face composed of a flexible material, and a liquid containing portion constituted of an outlet tube connected to the other end of the pump chamber. The device holds detachably the pump chamber. Further, the device has a pump-operating unit 6 which gives displacement to the wall face made of the flexible material to allow the volume of the pump chamber to be changed, a fixed portion having a groove, in which the outlet tube is inserted, and having a pinch valve means for holding and pressing the outlet tube except the outlet time of the liquid to be fed, and detectors 13, 14 for detecting the residues of the liquid in the vessel. Furthermore, the detectors 13, 14 are photoelectric sensors or electrostatic capacity type liquid level switches and have a control circuit 19 for controlling the operation of a pump in junction with outputs from the photoelectric sensors.
Patent JP-H06204211-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: BABA TERUYOSHI
IPC: H01L21/314
Filed: 1992-12-28
Abstract: PURPOSE:To obtain the title semiconductor device wherein the circuits formed on a circuit formation surface of a semiconductor chip becomes hardly visible from outside by a method wherein a protective film is formed on a circuit surface of a semiconductor chip and after the formation of an aluminum layer containing silicon on the surface of the protective film, the aluminum layer is to be wet-etched away. CONSTITUTION:A protective film 2 is formed of an oxide film, etc., such as SiO2 on the whole surface of a circuit formation surface of a semiconductor chip 1 whereon the circuits of circuit elements 3 and circuit patterns 4 are formed. Next, the protective film 2 on bonding pads 5 is etched away. Next, an aluminum containing silicon is evaporated on the whole surface of the protective film 2 to form the aluminum layer. Finally, when resist layers are formed on the bonding pads 5 part to be wet-etched away using a corrosive solution, all the parts excluding the resist layers can be removed but the silicon residue contained in the aluminum layer is left to be stuck on the whole surface of the protective film 2 becoming opaque to take almost brown color making the circuits hardly visible.
Patent JP-2000171386-A (JP)
Title: Corrosion sensor
Inventor: YAMAUCHI HIROSHI
IPC: G01N17/00
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion sensor which stands for a high temperature and high pressure environment and is capable of detecting holes piercing a material due to general corrosion of a structural material, and local corrosion such as pitting corrosion, crevice corrosion, intergranular corrosion and the like. SOLUTION: This sensor includes a body to be tested 1 having a sealed inner chamber 4 and a pressure gauge 3 for measuring the pressure in the inner chamber, and the inner chamber 4 is filled with gas and/or liquid to produce a pressure difference from the external world. The body to be tested 1 has a thin part at least in a portion, which is thinner than the other region, and the thin part has such a structure that when the wall thickness is 0.01 mm or more, the stress generated due to pressure difference between the external worked and the inner chamber is smaller than the yield stress of the material constituting the thin part or yield strength.
Patent JP-2001168325-A (JP)
Title: Semiconductor device, method and equipment for manufacturing the same
Inventor: HASEGAWA EIJI
IPC: H01L21/318
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor crevice which hardly deteriorates in a drive current value. SOLUTION: A gate insulating film in which a small amount of stationary charge resides is formed of material whose permittivity is higher than that of a silicon oxide film. In a method of manufacturing a semiconductor device equipped with a gate insulating film whose permittivity is higher than that of a silicon oxide film, the gate insulating film is irradiated with light rays, by which stationary charge in the gate insulating film can be reduced.
Patent JP-H07185587-A (JP)
Title: Water treating device corresponding to high load
Inventor: KIYOTANI YOSHITAMI
IPC: C02F3/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a water treating device capable of performing high grade waste water treatment provided with the same condition as that in livestock drainage. CONSTITUTION:A sedimentation block T1, a first anaerobic condition block T2, a first aerobic condition block T3, second anaerobic condition blocks T4, T5, and a second aerobic condition block T6 to perform biological treatment with different conditions are provided successively, and also, a fresh microorganism can be always refilled by providing a reservior part S in which soil where a microorganism sets is reserviored by connecting to the sedimentation block on the uppermost stream side, and supplying the soil from the reservior part to each block via the sedimentation block.
Patent JP-H06205100-A (JP)
Title: Automatic answering telephone set
Inventor: HOTARI HIRONOBU
IPC: H04M1/65
Filed: 1992-12-28
Abstract: PURPOSE:To provide an automatic answering telephone set capable of leaving only a message desired by a caller. CONSTITUTION:A message sent from the caller at the time of automatic response recording is supplied to and stored in a memory part 21, and also, it is monitored whether or not the change request of the message arrives in such state. When the change request of the message arrives from the caller within a certain period of time, the arriving message following the change request is stored in place of the message sent previously by a message change control means 1b.
Patent JP-H10206411-A (JP)
Title: Temperature calibration method of test piece using liquid crystal with thermochromism
Inventor: CELENTANO MICHAEL
IPC: G01K11/12
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To eliminate factors where the intensity of a signal that can be detected changes along with the ambient temperature by measuring the reflectance of a liquid crystal with thermochromism close to a solid test material with a reflection spectrometer. SOLUTION: By measuring the reflectance of a liquid crystal with thermochromism (exhibiting color by reflecting incident white color selectively) that is adjacent to a solid testing material, the temperature of the solid testing material is detected. Then, after the temperature is measured, the examination result is corrected regarding the temperature change from the nominal temperature that is selected in advance that a test substance receives. More specifically, the temperature fluctuation can be corrected by temperature measurement for using a liquid crystal with thermochromism and the temperature change can be corrected by correcting the software of a spectrophotometer.  The technique can be applied to both a test piece of colorimetry type where the color of the oxidation reduction dye changes by an enzyme reaction or an immunity chromatography test piece that provides a response being detected visually.
Patent JP-H06170878-A (JP)
Title: Manufacture of optical recording medium
Inventor: OGIWARA NORIYUKI
IPC: G11B11/105
Filed: 1992-12-02
Abstract: PURPOSE:To obtain an optical recording medium, excellent not only in transfer property but also in C/N, by a method wherein the temperature of mold temperature regulating fluid, circulated through a fixed mold upon molding a plastic substrate used for an optical recording medium through injection molding, is controlled so as to be within a specified temperature range. CONSTITUTION:When the thermal deformation temperature of resin is Td deg.C, a substantial filling amount operated by (amount of resin in cylinder before injection)-(amount of resin after injection, pressure retention and reduction of internal pressure of cylinder) is Vicm<3>, and the volume of molding substrate including sprue is Vmcm<3>, a fixed mold temperature regulating fluid temperature Tm deg.C is controlled so as to be within the range of Td+100(1-Vi/Vm)+ or -10 deg.C. According to this method, transfer property will never become excessive and the minute recesses and projections of a stamper will never be transferred substantially on the molded substrate. On the other hand, the transfer property will never become too low. Accordingly, turbulent reflection and noise are reduced when such a substrate is used as a light recording medium whereby the light recording medium, excellent not only in transfer property but also in C/N, can be obtained.
Patent JP-H06170724-A (JP)
Title: Oscillating type polishing device
Inventor: TANAKA KOICHI
IPC: B24B37/07
Filed: 1992-12-04
Abstract: PURPOSE:To prevent a partial abrasion of abrasive cloth stuck on the polishing surface of a rotary surface plate and also to enable a wafer to be polishing- processed at high accuracy. CONSTITUTION:A polishing device for rotating a wafer while pressing it by a top ring 5 on a rotary surface plate 13 wherein abrasive cloth is stuck on a polishing surface is provided with a top ring holding portion 1 for holding the top ring 5 and capable of sliding and oscillating, a driving source for driving the top ring holding portion, an oscillation table 14 for holding a rotary surface plate 13 and a driving source for driving the oscillation table 14. The top ring 5 and the rotary surface plate 13 are respectively oscillated in the opposite directions or even in the same direction so that the distance between the center of the top ring holding portion 1 and that of the rotary surface plate 13 may be relatively varied.
Patent JP-H05160454-A (JP)
Title: Superconducting field effect device and manufacture thereof
Inventor: NAKAMURA TAKAO
IPC: H01L39/22
Filed: 1991-12-10
Abstract: PURPOSE:To enable shortening of the gate length of a superconducting channel by forming superconducting source and drain regions as oxide superconducting films on bottom and top sides of a step of a substrate and by forming a superconducting channel as an extremely thin oxide superconducting thin film covering each region. CONSTITUTION:A film forming face of an MgO substrate 5 is provided with a step 51 and heat-treated to clean film forming faces 52, 53. Next, a c-axis oriented Y1B2Cu3O7-x oxide superconducting thin film l is formed. The part on a step of the oxide thin film 1 is selectively etched away and divided into a superconducting source region 2 and a superconducting drain region 3. As a result, the surface of an isolated superconducting source region 2 and of a superconducting drain region 3 turn smooth curve surfaces. A c-axis oriented Y1Ba2Cu3O7-x oxide superconducting thin film 11 serving as the superconducting channel is formed over it. Finally, a gate insulating layer 7 and a gate electrode 4 are formed over a superconducting channel 10.
Patent JP-H07197034-A (JP)
Title: Additive for heavy oil decomposition
Inventor: SHIBAZAKI MASAHITO
IPC: C10G11/04
Filed: 1993-12-29
Abstract: PURPOSE:To obtain an additive which exhibits a high decomposition activity on the heavy component of a heavy oil and is excellent in hydrothermal stability. CONSTITUTION:This additive is a mixture comprising a silica-contg. composite oxide (e.g. silica-alumina or silica-zeolite), clay, and silica, the content of silicon in the mixture being 10-60wt.% in terms of SiO2.
Patent JP-H06173318-A (JP)
Title: Sanitary washing device
Inventor: KURISAKI TOSHIO
IPC: E03D9/08
Filed: 1992-12-03
Abstract: PURPOSE:To prevent non-priority functions from completely stopping, by distrib uting electrical supply in accordance with priorities within the range of allow able electric capacity, when electric supply to a plurality of heaters are simulta neously required. CONSTITUTION:When a drying electric heater 6 is operated for local drying for instance, a hot water heater 5 is requested to operate for heating washing water or retaining the temperature. In this case, the electric supply to the drying heater 6 is distributed prior to others and intermittently distributed to the hot water heater 5 to heat or retain the heat the washing water simultaneously while providing the drying function. When requested to conduct electricity to the hot water heater 5 or the drying heater 6 during heating a room with hot air, the distribution of electric supply is continued to the air heater 7 to prevent the room temperature from lowering greatly. In this time, the electric power is supplied within an allowable electric power range in the gross power consumption including other heaters 5, 6. In this way, most necessary function can be output fully even while using, a pleasant circumstance can be ensured.
Patent JP-2001162873-A (JP)
Title: Ticket issuing printer and automatic ticket issuing device
Inventor: FUKATSU TAKEKATSU
IPC: B41J11/70
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a ticket issuing printer for automatically throwing away unnecessary medium to prevent the unfair use. SOLUTION: When the near-end of residual numbers of roll mediums 2a and 2b is sensed by near-end sensors 3a nd 3b and a switch SW of a power source not indicated on the figure is turned off by an operator, marking for discriminating correct mediums from unnecessary mediums, for instance, printing is carried out by a main control section 16 on a roll medium sensing the near- end until the throwing-away process, namely the medium end, is sensed by a near-end sensor.
Patent JP-H05156177-A (JP)
Title: Coating agent composition
Inventor: HIRATA MITSUYOSHI
IPC: C09D5/02
Filed: 1991-12-10
Abstract: PURPOSE:To obtain a coating agent composition which has a high solid concentration, is yet easily applicable, can give a coating film of desired properties even by one or two application operations and can give a coating film excellent in water, detergent and staining resistances. CONSTITUTION:The objective coating agent composition comprises a polymer emulsion containing a water-soluble oligomer and/or colloidal silica as a protective colloid and having a solid content of 30wt.% or above and a viscosity of 25cP or below at 25 deg.C.
Patent JP-H07186970-A (JP)
Title: Baby carrier
Inventor: KAWANO YUSUKE
IPC: B62B7/12
Filed: 1993-12-27
Abstract: PURPOSE:To make babies and little children carriable safely and easily even an interval of time till transferring to the seat of a vehicle from a certain place and also accurately settable to the seat of the vehicle. CONSTITUTION:This baby carrier is provided with a supporting means 12 for mounting a baby, a traveling means 10 being set up in this supporting means 12 and traveling it, and a setting means 24 for setting up the supporting means 12 to the seat of a vehicle free of detachment. When the supporting means 12 is traveled by the traveling means 10, the traveling mans 10 is held in a state of being unfolded to the supporting means 12, as well as when the traveling means 10 is stored in the supporting means 12, it is also provided with a state holding means of the traveling means for holding this traveling means 10 in a state of being stored in the supporting means 12.
Patent JP-H09191041-A (JP)
Title: Instrument for measuring particle and its measuring method
Inventor: RI EIKOU
IPC: G01R31/01
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To display the measuring process of particles, and enable holding a cassette until the end of wafer measurement, by installing a means for displaying the process that a robot arm driven by a robot actuation control means loads or unloads a wafer. SOLUTION: For example, power is applied by a start switch, a holder rotating means 35 is rotated by a control signal from a system controller 2, and a cassette is fixed to a holder 40 on a rotary shaft 30. The system controller 2 turns on a first light emitting element LED 1 of a displaying means 22. At this time, the first light emitting element LED 1 is turned on by supplying a control signal to a drive means 25 from the system controller 2. An operator can visually observe the held state in the cassette. Thereby the operator can grasp all operations only by the display means, and production efficiency in a production process can be improved.
Patent JP-H10190021-A (JP)
Title: Infrared detector having non-cooled type quantum well structure
Inventor: ROSENCHER EMMANUEL
IPC: H01L31/0352
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance infrared detector which does not require any cooling means. SOLUTION: An infrared detector having a quantum structure contains a multilayer body of semiconductor materials formed on a substrate S and the multilayer body is composed of two layers made of semiconductor materials SGG1 and SGG2 having high gap energy and a semiconductor layer SPG which is made of a semiconductor material SPG constituting a detection zone, has low gap energy, and is held between the layers of the materials SGG1 and SGG2. The detector also has a coupling grating on the multilayer body so as to obtain efficient coupling between a light wave to be detected and the detection zone.
Patent JP-H07185269-A (JP)
Title: Flat membrane filter apparatus
Inventor: KOYAKATA TOSHIO
IPC: B01D65/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a flat membrane filter apparatus having a simple structure, enhanced in volume efficiency and capable of scaling up the area of a filter membrane. CONSTITUTION:A pair of plate-shaped filter elements 4 having filter membranes 6 formed on the surfaces thereof are arranged in the liquid stored in a tank 2 and the filtrate obtained through the filter elements 4 is discharged to the outside. A drive mechanism subjecting at least a pair of the plate-shaped filter elements 4 to reciprocal motion or revolving motion in mutually opposed directions is installed. One filter element 4 is moved along a locus of a-a' by an eccentric cam drive device 12a and the adjacent filter element 4 is moved along a locus of b-b' by an eccentric cam drive device 12b and both filter elements are reciprocally moved in mutually opposed directions.
Patent JP-H07202066-A (JP)
Title: Mounting construction of semiconductor
Inventor: KOMIYAMA KATSUMI
IPC: H01L23/12
Filed: 1993-12-28
Abstract: PURPOSE:To reduce the cost of IC mounting and to facilitate collective wiring, and so on. CONSTITUTION:As an IC chip 1 is formed thin by a semiconductor layer 3, a passivation layer 2, and an insulating layer 5, the level difference between the IC chip 1 and a board 7 is minimized. Accordingly, it becomes possible to form wiring 9 directly on the surfaces of the IC chip 1 and the board 7, and a wiring forming process is facilitated. Besides, this method makes it possible to perform wiring collectively, in a state of multiple IC chips being glued.