baber/WOPTO huggingface dataset:
Patent JP-S59105361-A (JP)
Title: Semiconductor device
Inventor: SHIBATA TAKASHI
IPC: H01L27/06
Filed: 1982-12-08
Abstract: PURPOSE:To obtain a semiconductor having a transistor of stable hfe by a method wherein a thin film serving as a mask to prescribe intervals between the following regions is provided to a fixed width on a substrate therebetween in order to keep constant the interval between an emitter region and a high concentration region which is a substantial base. CONSTITUTION:A P-well region 2 is provided on an N type Si semiconductor substrate 1 by means of a mask 1. Next, a field oxide film 3 is provided by means of a mask 2, a thin gate oxide film 15 is formed on the surface of the substrate other than the field oxide film 3, thereafter a poly Si 7 is provided, at the same time with the formation of the gate electrode of an MOSFET, above the part between both regions serving as a base electrode connection region 4 and an emitter region 5 by means of a mask 3. Further, a P<+> diffused region 4 is provided in its periphery by using a mask 4, which is decided as the base electrode connection region. Then, using a mask 5, N<+> type diffusion is performed at the same time with the formation of a source-drain region, thus forming the emitter region 5 on the P-well region, and a collector electrode connection region on the substrate. Aluminum electrodes 8 and 9 of the next process are connected by means of contact holes by applying an interlayer insulation film. Finally, a protection film is applied over the entire chip.
Patent JP-S6192026-A (JP)
Title: Delay time adjusting method of surface wave delay line
Inventor: TATSUKI KAZUO
IPC: H03H9/42
Filed: 1984-10-11
Abstract: PURPOSE:To change the sound velocity by forming a thin film layer of amorphous silicon oxide for a surface wave propagating path between the input and output transducers of the surface wave delay line and irradiating an infrared ray or an ultraviolet ray to the layer so as to form, a thin film layer of crystallized silicon oxide. CONSTITUTION:The amorphous silicon oxide thin film layer 4 is provided among the input transducer 2, the output transducer 3 and the input/output transducer on a piezoelectric substrate 1 by the photolithography and an infrared ray or an ultraviolet ray is irradiated to the layer. In this case, the input and output transducer of the surface wave delay line A is connected to a delay time measuring device via a connection cable and the light is irradiated until a desired time is obtained while the delay time is measured. The sound velocity is changed from a value is solit lines to a value in dotted lines with the same film thickness of the silicon oxide by irradiating the infrared ray or ultraviolet ray so as to change the amorphous silicon oxide into the crystallized silicon oxide.
Patent JP-H0377234-A (JP)
Title: Manufacture of flat indication panel
Inventor: SATO TETSUO
IPC: H01J9/02
Filed: 1989-08-19
Abstract: PURPOSE:To facilitate inspection of breakage, short-circuit, etc., of an indication electrode by a method wherein the indication electrode is formed on the surface of an insulation substrate as well as coordinates for detecting X- and Y- directional positions of the substrate surface are formed in the periphery on the substrate outside the indication region. CONSTITUTION:After a photomask 21 is overlaid on a glass substrate 12 with resist formed on the entire face and exposed, an electrode material is adhered to the substrate surface by means of deposition for example to form an X electrode 13, an X-direction coordinate 14 and a Y-direction coordinate 15 according to an indication electrode pattern P1, an x-direction coordinate pattern p2 and a y-direction coordinate pattern p3. The electrode and coordinates thus formed have no difference in positional relation, thereby enabling highly accurate positioning of defect portions.
Patent JP-2001038452-A (JP)
Title: Continuous casting
Inventor: WATANABE TOSHIKI
IPC: B22D11/10
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To smoothly switch an operation from two strands to one strand and again to two strands when continuous casting is performed with a two- strands type casting device. SOLUTION: In this continuous casting method which uses a two-strands type casting device, a molten metal 18 received in a tundish 10 is poured out from nozzles 12 so as to perform a casting by continuously solidifying with water cooling casting dies 16. At this time, while two strands operation for performing a simultaneous casting by pouring out the molten metal from a pair of nozzles 12 respectively is switched to one strand operation by closing either one of the nozzles 12, a gas bubbling is performed at an open side nozzle 12 during the one strand operation. The gas bubbling is also performed at the closed side nozzle 12 in a way that the gas bubbling volume at the closed side nozzle 12 is made less than that for the open side nozzle 12 gas bubbling.
Patent JP-H0656525-A (JP)
Title: High toughness zirconium oxide-aluminum oxide sintered compact material
Inventor: MIYAMOTO DAIKI
IPC: C04B35/48
Filed: 1992-08-11
Abstract: PURPOSE:To provide a zirconium oxide-aluminum oxide material having further improved toughness as well as high strength. CONSTITUTION:This high toughness zirconium oxide-aluminum oxide sintered compact material is based on 99-60mol% ZrO2 and 1-40mol% Al2O3 contains Al ions in crystal lattices of ZrO2 as solid soln. and has a high tetragonal crystal content and high density.
Patent JP-H0666241-A (JP)
Title: Soundeness diagnostic unit for rotary machine
Inventor: FURUYA SENKICHI
IPC: F03B15/18
Filed: 1992-08-11
Abstract: PURPOSE:To detect faults or abnormal phenomena which have not appeared formerly or in experiments and to detect them in early stages and at high accuracies in consideration for the characteristics of actual hydraulic machinery. CONSTITUTION:An upper-cover vibration sensor 9 and a shaft swing sensor 10 detect the vibration of an upper cover 8 and that of a main spindle 5, respectively, and characteristic extraction means 12, 13 extract various characteristic values from detection signals of the upper sensor 9 and those of the shaft swing sensor 10. Normal range setting means 20 learn both the characteristic values from the characteristic extraction means 12, 13 and data on operating conditions transmitted from operating-condition data input means 19, and preset a normal operational range. Diagnostic means 23 determine whether the characteristic values from the characteristic extraction means 12, 13 are within or out of the normal operational range and, when the values are within the range, recognize hydraulic machinery as being sound and, if not, cause alarm means 24 to give an alarm.
Patent JP-2001038607-A (JP)
Title: Working method of quartz oscillator for high frequency
Inventor: YOKOMIZO SEIICHI
IPC: B24B37/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a quartz oscillator having a higher natural frequency by performing work more thinly by preforming a thin recessed part into a recessed shape in a central part of a quartz plate to be worked. SOLUTION: A thin recessed part 3 is preformed into a recessed shape in a central part of a quartz plate 2 to be worked. This is ground as a work raw material 1. Grinding pressure acts on a part to be ground. A part having no recessed surface on the opposite side is normally ground by grinding pressure acting on the plane side. On the contrary, a part having a recessed surface on the opposite side deflects on the recessed surface side by the grinding pressure. Grinding is not normally performed by this deflection, and a largely deflected part is ground in response to a deflection quantity so as to reduce a stock to be removed.  Thus, the stock to be removed is continuously reduced toward the center of a recessed surface, so that when the grinding pressure is released after finishing the grinding, a convex lens shape is formed in a part being originally a plane on the opposite side of the recessed surface.
Patent JP-H1155455-A (JP)
Title: Image sensor
Inventor: FUJIMOTO HISAYOSHI
IPC: H04N1/028
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost and make the size of an image sensor small. SOLUTION: The sensor is provided with a plurality of light receiving elements 20 A that receive a light emitted from a light source 21 and reflected in an original, with a plurality of reflecting faces 60, 61 in which a reflected light from the original is reflected, an optical path revision means 6 that revises a path of light in the reflecting faces 60, 61 and emits the light in a direction different from the light incident direction, e.g. in the opposite direction, and with an optical focus member that is placed on a path on which the reflected light from the original reaches the light receiving elements 20A, focuses the incident light and emits the focuses light and has preferably pluralities of concave lenses 4a.
Patent JP-H1038666-A (JP)
Title: Combination measuring device
Inventor: HAGIWARA TOSHIYUKI
IPC: G01G19/387
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To achieve the high accuracy of measurement with the short length of conveyors at a lowered cost. SOLUTION: Objects to be measured measured at each measuring hopper each are discharged to timing hoppers, their weight values are recorded, and objects to be measured are supplied to emptied measuring hoppers. A combination selecting means 34 brings the sum of the weights of objects to be measured housed at present in each timing hopper and objects to be measured housed at present in measuring hoppers corresponding to the timing hoppers or the single weight of objects to be measured housed in the timing hoppers to take part in combination computation and selects a combination that becomes within a target weight range. A measuring hopper opening and closing means 36 transfers the objects to be measured of the measuring hopper selected for the combination by the sum of the weight with the object to be measured of the timing hopper to the timing hopper.  A timing hopper opening and closing means 35 opens and closes the timing hoppers housing object to be measured selected by the combination in order of farness from the gathering location, and discharge so as to gather on a conveyor.
Patent JP-S6193529-A (JP)
Inventor: OONISHI YUUSAKU
IPC: H01F7/18
Filed: 1984-10-15
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-H0616973-A (JP)
Title: Antifouling coating composition
Inventor: YOKOI JUNJI
IPC: C09D5/14
Filed: 1992-07-01
Abstract: PURPOSE:To provide a new antifouling coating composition containing a specific alkylphenoxybissilyl derivative, having low toxicity and high safety, exhibiting strong antifouling effect and useful for the coating of ship, marine construction, fishing net, etc. CONSTITUTION:The composition contains an alkylphenoxybissilyl derivative of formula (X is H, OH, 1-5C alkyl or phenoxy substituted with 7-12C chain alkyl; at least one of X is phenoxy substituted with 7-12C chain alkyl; n is 1-10). The amount of the compound in the nonvolatile component of the composition is preferably 5-100%. The compound of formula can be produced e.g. by the dealcoholation reaction of a bissilyl compound such as 1,6-bis(trimethoxysilyl) hexane with a phenol substituted with 7-12C chain alkyl such as nonylphenol.
Patent JP-S6371110-A (JP)
Inventor: FUJIOKA RETSU
IPC: A01C7/08
Filed: 1986-09-11
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-S6370789-A (JP)
Inventor: SAITO KATSUHIRO
IPC: E05F3/20
Filed: 1986-09-11
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-H0874448-A (JP)
Title: Tent
Inventor: TAKABAYASHI MASATOSHI
IPC: E04H15/32
Filed: 1994-09-08
Abstract: PURPOSE: To allow the entrance of a tent to be adjusted into a desirable size and keep an opened opening/closing piece from hanging down at the entrance. CONSTITUTION: The side face 4 of a tent 1 is provided with an opening 5 formed of a lower opening 6 and a circular arc shape opening 7 opened/closed by a fastener. When the lower opening 6 is fully opened and the circular arc shape opening 7 is half opened, an entrance of quarter circle shape is opened, and when the circular arc shape opening is fully opened, an entrance of half circle shape is formed. An opened opening/closing piece 8 does not hang down at the opened entrance so as to have desirable opening performance.
Patent JP-H1148951-A (JP)
Title: Braking hydraulic pressure controller
Inventor: KUBOTA KAZUHIKO
IPC: B60T13/66
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To vary the control-start threshold of a device for producing large braking hydraulic pressure during emergent brake operation according to the braking characteristics of individual drivers. SOLUTION: On detection of emergent brake, operation, a braking hydraulic pressure controller closes an MC valve 28, opens an inlet valve 78, and actuates a pump 76 to start brake-assist(BA) control. During normal brakeage the controller learns the deceleration trend of the wheel speed. The controller determines the control-start threshold based on the learning results, which threshold is to be compared with a braking level for detection of emergent brake operation.
Patent JP-H1163726-A (JP)
Title: Heat pump hot water feeding machine
Inventor: AIZAWA TAKAO
IPC: F25B30/02
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump hot water feeding machine in which a hot water feeding time can be assured positively during a heating operation and a lack of hot water feeding can be prevented. SOLUTION: There are provided a refrigerant circuit in which a compressor 11, an outdoor heat exchanger 13, a pressure reducing device EV2 and an indoor heat exchanger 14 are connected in an annular form; and a hot water feeding heat exchanger 15 connected through the electric expansion valve EV3 to a refrigerant pipe 32 between the outdoor heat exchanger 13 and the electric expansion valve EV2 of which one end is connected to the discharging side of the compressor 11 and the other end is connected to the outdoor heat exchanger 13.  In the case that a request for the hot water feeding operation is attained during heating operation, if a concurrent operating condition discriminating section 10a judges that the operation does not fulfill the condition in which a concurrent operation of a heating operation and a hot water feeding operation can be carried out, an operating frequency of the compressor 11 is increased under control of an operating frequency control section 10b. In this way, after a heating capability is increased and the heating operation is thermo- turned off rapidly, thereafter the hot water feeding operation is carried out.
Patent JP-H1038704-A (JP)
Title: Water, temperature sensor
Inventor: OTANI MASAMICHI
IPC: G01N27/07
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To detect both the presence of water and the temperature thereof with no erroneous operation by arranging a plurality of electrodes, molded of conductive rubber or conductive resin, at an interval on the surface of a temperature sensor and a connection cable. SOLUTION: Since water detection electrodes 3A, 3A' are arranged at an interval on the surface of a temperature sensor and in the way of a connection cable, the interval can be set arbitrarily. Although the sensor is located on the outside of a water, erroneous function clue to conduction of the electrodes 3A, 3A' caused by the water being left between them can be substantially eliminated and the sensor can be employed for controlling the water level. Furthermore, since the water detection electrodes 3A, 3A' are molded of conductive rubber or conductive resin 4A, 4A' and not exposed to the surface, the electrodes 3A, 3A' are protected against corrosion and elution of detrimental metal ion can be prevented. The water detection electrodes 3A, 3A' are normally arranged at two points but they may be arranged at more than two points as required.
Patent JP-S6194025-A (JP)
Title: Plastic liquid crystal display element
Inventor: HATSUTORI MOTONARI
IPC: G09F9/00
Filed: 1984-10-16
Abstract: PURPOSE:To prevent defective adhesion by installing transfer materials to the transfer pad parts on the electrically conductive films of both substrates so as to face each other thereby providing a transfer. CONSTITUTION:Polyester films, etc. formed with transparent electrically conductive films 2, 4 of In2O3-SnO2, etc. on the surface are used for the plastic film substrates 1, 5. Conductive paste consisting essentially of a resin such as epoxy or phenol and conductive filler such as gold or silver and added with a solvent, etc. if necessary is used for the transfer materials 6, 7. The transfer materials are disposed to the transfer pad parts of the films 2, 4 on both substrates 1, 5 by a screen printing method, etc. and are peripherally sealed by a sealant 3. The defective adhesion is thus prevented.
Patent JP-S59105183-A (JP)
Title: Coordinate reading device
Inventor: SAEKI SHINJI
IPC: G06F3/033
Filed: 1982-12-07
Abstract: PURPOSE:To eliminate electrostatically induced malfunction in coordinate reading due to a stray capacity generated by the hand, by performing comparative subtraction at an arithmetic control section. CONSTITUTION:Scanning circuits 3X and 3Y scan each sense line Xn and Ym. A coordinate indicator 4 has a coil 5 while generates induction signals to the sense lines Xn and Ym. An amplifying filter circuit 7 applies waveform processing to an induction signal (l) from the sense lines Xn and Ym. An AD converter 8 performs AD conversion on a signal from the amplifying filter circuit 7. In short, the scanning circuits 3X and 3Y, amplifying filter circuit 7, and AD converter 8 constitute a scanning and detecting circuit. An arithmetic control section 9 operates the position of the coordinate indicator 4 by using a signal from the AD converter and, at the same time, controls the other external inputs and outputs.
Patent JP-2001040425-A (JP)
Title: Method for peeling plating
Inventor: NAKAJIMA KENICHIRO
IPC: C22B7/00
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To reuse the basis material of parts after peeling in a plating process or a remelting process by applying shot peening to plated parts and loosening and peeling a coating film from the basis material of the parts. SOLUTION: It is desirable that, in combination with the application of shot peening to plated parts, a ball mill, a pot mill, or a vibrating mill is used to loosen and peel a film to be peeled off from the basis material of the parts. It is preferable that the basis material of the parts is composed of rare earth magnet, and particularly an Nd-Fe-B alloy magnet, and that the coating film is composed of nickel or aluminum. When shot peening is applied to a nickel plating film on a rare earth magnet, only the nickel plating film with ductility elongates and the rare earth magnet causes no plastic deformation because of its extremely high hardness, and resultantly, shearing force is applied between the film and the basis material and the film rises and peels off.  By the shot peening method, rigid spherical or spherical ceramics are allowed to collide against the plated surface of the parts by means of centrifugal force or compressed air.
Patent JP-H0382876-A (JP)
Title: Method for flameproofing treatment of feather
Inventor: YAMAZAKI SUNAO
IPC: D06M19/00
Filed: 1989-08-22
Abstract: PURPOSE:To enable flameproofing treatment finish without impairing bulkiness of feather by dipping the feather in an acidic solution containing an emulsion of a tetrabromophthalic acid derivative and zirconium or titanium fluoride. CONSTITUTION:For example, feather is dipped in a solution acidic with hydrochloric acid and then an aqueous solution of zirconium or titanium fluoride is added thereto. An emulsion of a tetrabromophthalic acid derivative is further added to treat the above-mentioned feather, which is then washed with water and dried. The feather excellent in resistance to washing and flameproofing effects without deteriorating bulkiness is obtained by the treatment under the acidic conditions.
Patent JP-H1038937-A (JP)
Title: Cable for measuring instrument
Inventor: KOBAYASHI KENJI
IPC: G01R27/08
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a cable for a measuring instrument which can reduce an induced voltage. SOLUTION: A cable 1 for a measuring instrument is provided with a pair of first signal transmission conductors consisting of two conductors and a pair of second signal transmission conductors consisting of two conductors. The first and second signal transmission conductors are gathered at a middle point of the transmission conductors. One conductor of the first signal transmission conductors and one conductor of the second signal transmission conductors are set adjacent to each other at both end parts of two pairs of the signal transmission conductors. Moreover, the other conductor of the first signal transmission conductors and the other conductor of the second signal transmission conductors are made adjacent to each other.  At the middle point, one conductor 12a of the first signal transmission conductors and another conductor 13b of the second signal transmission conductors are adjacent to each other, and at the same time, another conductor 12b of the first signal transmission conductors and one conductor 13a of the second signal transmission conductors are adjacent to each other.
Patent JP-S6364728-A (JP)
Title: Method of heat-sealing thermoplastic film
Inventor: AANISU YUU PAEGURISU
IPC: B29C65/78
Filed: 1987-08-31
Abstract: A method for heat sealing a portion of an upper heat sealable thermoplastic membrane (10) to a portion of a lower heat sealable thermoplastic membrane (12) which comprises placing a detachable stabilizer strip (20) on the outer surface of the upper membrane over the over-lap seam portions to be sealed. The stabilizer strip (20) must fully adhere or have mechanical contact to retain the dimensional stability of the upper membrane while maintaining the relative positions of the membranes. A hot air medium is directed between the upper and lower membranes thereby effecting a heat seal therebetween. Once the overlapped and sealed portions of the membranes are permitted to cool, the stabilizer strip may be removed.
Patent JP-H0385242-A (JP)
Title: Thermoplastic polyester bottle
Inventor: HASEGAWA HIDEO
IPC: B65D1/46
Filed: 1989-08-22
Abstract: PURPOSE:To sufficiently maintain tight seal even if a bottle is sterilized by heat with a cap on and realize stable capping as well as reduce thermal deformation at the border of a mouth and a shoulder by a method wherein the tip of the mouth and the border between the mouth and the shoulder are whitened by crystallization while the intermediate part between the above is not whitened. CONSTITUTION:A thermoplastic polyester bottle is composed of an undrawn mouth 1, a shoulder 2 extending outward from the mouth, a cylinder 3 in an approximate cylinder and a bottom 4. Thermoplastic polyester is crystallized when it is heated in undrawn state to generate spherulite to be whitened so that heat resistance is extremely improved. The tip 11 of the mouth 1 is a whitened part due to crystallization so that it is free from leakage of contents due to thermal deformation of a tip top 12 contacting with the inner of a cap. In addition, since the whitened part is small, shrink amount due to crystallization is small so that fluctuation is small to realize stable capping. Since the vicinity of the border 21 between the mouth 1 and the shoulder 2 is crystallized to be whitened, heat resistance at this part is improved and thermal deformation can be suppressed.