baber/WOPTO huggingface dataset:
Patent JP-H03266475-A (JP)
Title: Exposure sensor
Inventor: SHIBATA AKIRA
IPC: G01J1/02
Filed: 1990-03-15
Abstract: PURPOSE:To enable an exposure sensor to accurately detect a quantity of light by a method wherein a photoconductive layer formed on the surface of an insulating substrate is divided into regions, and a pair of surface electrodes is formed on each of the regions concerned. CONSTITUTION:An CdS layer is applied onto the surface of an alumina ceramic substrate 11 and sintered to serve as photoconductive layers 12a and 12b, a pair of electrodes 13a and 13b and a pair of electrodes 14a and 14b provided onto the upper layers of the photoconductive layers 12a and 12b confronting each other respectively, and leads 15a-15d are led out from the two pairs of electrodes through lead holes h1-h4. The change of resistance between the leads 15a and 15b which are lead out is detected to measure the quantity of light at the center of lens which is incident on a photoconductive layer located at a central region R1, and the change of resistance between the leads 15c and 15d is detected to measure the quantity of light at the peripheral part of the lens which is incident on the photoconductive layer located in a peripheral region R2. By this setup, even if regions are changed in light quantity, the light quantity in the region can be separately measured independent of the effect of the resistance in the other region, so that an exposure sensor of this design is able to precisely detect the quantity of light.
Patent JP-H03265819-A (JP)
Title: Optical device
Inventor: HASHIMOTO NOBUYUKI
IPC: G02F1/13
Filed: 1990-03-16
Abstract: PURPOSE:To obtain the optical device which has simple structure and makes a good response and is usable for a light beam translucent type as well, by providing a liquid crystal driving circuit which controls the refractive index of each picture element of a liquid crystal panel according to a correcting signal. CONSTITUTION:When a known image is present in a formed image, an image pickup device 13 detects the image formation deformation of the known image and sends an image signal 15 to an arithmetic unit 17. The arithmetic unit 17 calculates the aberration quantity of a light wave at an incoming pupil or outgoing pupil from the image signal 15, generates the correcting signal 19, and controls the refractive index of the liquid crystal panel 5 with a liquid crystal driving signal 23 through a liquid crystal driving circuit 21 to compensate aberrations. Consequently, mechanical structure is hardly provided, the response is improved, and the device is usable even for the light beam translucent type.
Patent JP-S60210678-A (JP)
Title: Apparatus for removing oxygen dissolved in ink
Inventor: IWATA KAZUO
IPC: C09D11/30
Filed: 1984-04-04
Abstract: PURPOSE:To prevent ink from being denatured, by removing oxygen dissolved in ink by reducing pressure in an ink tank in a closed system. CONSTITUTION:Raw materials for ink are placed in an ink tank 1 and a valve V1 is closed. A controller C is started to rotate a blade 3 through a motor M, whereby ink 2 is stirred. A signal from a pressure sensor S1 is given to an A/D converter F, and an output therefrom is input into the controller C. When the output from the converter F is higher than the predetermined value, a pump P is operated and a valve V2 is opened to introduce an inert gas from a cylinder 4 into the tank 1, whereby pressure in the tank 1 is reduced in an inert gas atmosphere. When the output value from the sensor S1 is lower than the predetermined value (0.9atm), the pump P is stopped and the valve V2 is closed.
Patent JP-S61223695-A (JP)
Inventor: KATO SATOSHI
IPC: G21C19/46
Filed: 1985-03-29
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-S61225706-A (JP)
Inventor: KAWAKATSU AKIRA
IPC: F21V7/04
Filed: 1985-03-29
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-S51141486-A (JP)
Title: Complete incinerator
Inventor: KATOU NOBUHIDE
IPC: F23G5/44
Filed: 1975-05-31
Abstract: PURPOSE:To completely incinerate substance to be burned as filled in a container so as to reuse an empty container.
Patent JP-H08265463-A (JP)
Title: Subscriber's circuit for feeding dc-dc converter
Inventor: IMAMURA MASAHIRO
IPC: H04Q3/42
Filed: 1995-03-24
Abstract: PURPOSE: To reduce power loss in a feeding circuit by controlling the maximum loop current from the outside when feeding a terminal whose in-phase voltage in the distal end is regulated. CONSTITUTION: This subscriber's circuit is provided with a current detecting circuit 2 for detecting a loop current, a feeding mode switching circuit 3 for comparing an output from the circuit 2 with a threshold and outputting a feeding mode switching signal and a battery feeding circuit 4 to be driven by a constant voltage feeding mode and a constant resistance feeding mode. The subscriber's circuit is also provided with a DC-DC converter 5 for changing power supply voltage to be applied to the circuit 4 and a loop current clamping circuit 7 for limiting a maximum loop current by a control signal applied from the external in accordance with a loop current. In the case of feeding a current to a terminal of which in-phase voltage is regulated, a current limit switching signal from the external is received and driven by a current limiting circuit to limit the maximum loop current.  Consequently it is unnecessary to boost the output potential of the DC-DC converter 5 more than voltage corresponding to the maximum loop current.
Patent JP-S58188275-A (JP)
Inventor: KUBO SUSUMU
IPC: B66B3/00
Filed: 1982-04-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03266828-A (JP)
Title: Silver halide photographic sensitive material and production thereof
Inventor: TAKIGUCHI HIDEKI
IPC: G03C1/06
Filed: 1990-03-16
Abstract: PURPOSE:To suppress the increase fog of a sensitive material and the deterioration of graininess with the lapse of time by incorporating a specified gold compd. CONSTITUTION:At least one of sulfur-contg. gold compds. represented by formulae I, II is incorporated into at least one of the photographic constituent layers of a sensitive material. It is preferable that a silver halide emulsion contained in at least one of the layers is chemically aged in the presence of at least one of the gold compds. In the formulae I, II, each of V and W is H or a substitutable group, R is H or a substitutable group, X<-> is an ion compensating electric charge in the molecule, Y is H or a substitutable group, l is 1-3, m is 2 or 3 and n is the number of ions. Concrete examples of the gold sensitizers represented by the formulae I, II are compds. represented by formulae III, IV, respectively.
Patent JP-S62223510-A (JP)
Title: Combustion device
Inventor: ISHIKAWA KATSUHIKO
IPC: F23D3/10
Filed: 1986-03-25
Abstract: PURPOSE:To obtain a combustion device, excellent in combustion properties when the amount of combustion is small and wide in the regulating range of the amount of combustion, by a method wherein an outer flame tube, whose upper diameter of the red-hot part thereof is made larger than the lower diameter of the same, is provided in the titled combustion device. CONSTITUTION:A red-hot part 16 is formed in an outer flame tube 7 at a part above the vicinity of the throttle part 15 of the outer tube 9 while the red-hot part 16 is provided with through holes 17. The upper diameter of the red-hot part 16 is larger than the lower diameter of the same and a smaller space 19' is formed at the upper part of an outside air passageway 19 between the red-hot part 16 and the outer tube 18. Flame (f2) is formed under a condition that a wick 1 is kept low in a combustion chamber 8 when the exposure of the tip end of the wick 1 is small and the amount of combustion is small. In this case, unburnt gas (b) leaks into the outside air passageway 19 through the lower part of the red-hot part 16 and rises along with an air stream (a). Then, the unburnt gas flows into the combustion chamber 8 at the small space 19' again and is burnt perfectly by the flame (f2). Accordingly, the sudden deterioration in exhaust gas characteristics during the small-amount combustion may be improved and whereby the regulating range of the amount of combustion may be widened.
Patent JP-S56164608-A (JP)
Title: Differential amplifying circuit
Inventor: SUZUKI ICHIU
IPC: G01F1/56
Filed: 1980-05-21
Abstract: PURPOSE:To make circuit integration easy, by interposing a switching means in a negative feedback loop of an operational amplifier and controlling this switch means so that it is closed at an opened section of a switch provided to the noninverting terminal and the inverting terminal of the operational amplifier. CONSTITUTION:Normal mode signal voltages Va, Vb, and a common mode noise voltage Vc are sampled with the switching of a timing pulse signal Sig1 of switching means S1, S2, and the sampled noise is smoothed through pulse filters LPF1, LPF2 and fed to the noninverting terminal and the inverting terminal of an operational amplifier 14. On the other hand, an output signal Vo of the operational amplifier 14 is sampled at a negative feedback loop with the switching of a timing pulse signal Sig2 of a switching means S3, and the sampled noise is smoothed through the low pass filter LPF2 and fed to the inverting terminal of the operational amplifier 14.
Patent JP-S59192112-A (JP)
Title: Laying of covering sheet on slope
Inventor: OSHIKAWA MASATO
IPC: B09B1/00
Filed: 1983-04-15
Abstract: PURPOSE:To easily and exactly lay a covering sheet on a slope as well as obtain exact water-tight joints by a method in which the counter side edges of plural sheets are lapped and the inner faces so lapped are bonded water-tightly on a fixed levee. CONSTITUTION:Ends 1 of flexible water-proof plural sheets of a thickness of 1-6mm. and a size of 3-7mX6-20m, made of soft polyvinyl chloride, are fixed with rivets to the reclaimed side 3 of a levee 2. The counter edges 6 and 7 of the sheets 5 are lapped by widths of 2-5cm, and the free edge side 9 is inversed on the water surface 10 on the reclaimed side 3 and set on the levee 2. The inner faces of the lapped portion 8 of the sheets 5 are bonded with the aid of an adhesive or by heating on the fixed levee. The sheets can thus be exactly joined water-tightly and easily laid on the bottom under water, e.g., seabed, etc., and on the slope of back-filling rubble-mound 11 on the reclaimed side 3.
Patent JP-H06273007-A (JP)
Title: Retrofit working method of air conditioning apparatus
Inventor: OKAMURA AKINOBU
IPC: F25B45/00
Filed: 1993-03-25
Abstract: PURPOSE:To improve workability with easier identification of a refrigerant applied by a method wherein a fluorocarbon based refrigerant containing chlo rine is recovered sampling during a refrigerating cycle to seal in the fluorocarbon based refrigerant containing no chlorine in stead and moreover, a display label is applied to the effect that the fluorocarbon based refrigerant containing no chlorine is applied. CONSTITUTION:A fluorocarbon based refrigerant containing chlorine as working refrigerant is recovered sampling with a refrigerant recovery device from an air conditioning apparatus used presently. Then, the concentration of the fluorocarbon based refrigerant containing chlorine left in a refrigerating cycle is measured and when the concentration falls below a prescribed value, a compressor is separated by cutting to bleed a refrigerating machine oil accumulated inside the compressor, alternative new refrigerating machine oil is sealed by a prescribed value into the compressor. Then, the compressor is connected as it is before by welding and evacuation is performed in the refrigerant cycle. A non-azeotropic mixture refrigerant is sealed in as alternative refrigerant. Then, a display label is applied at a position near a service lid to the effect that the non-azeotropic mixture refrigerant and the new refrigerant are applied.
Patent JP-S52149642-A (JP)
Title: Gas burner
Inventor: MATSUMOTO MICHIAKI
IPC: F23D14/02
Filed: 1976-06-09
Abstract: PURPOSE: The intention is to improve thermal efficiency and miniaturize heat exchanger by means of making successively arranged flame nozzles between gas mixing chamber closing material and combustion chamber side wall. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57181870-A (JP)
Title: Transferring method for plastic gas lighter
Inventor: NITSUTA TOMIO
IPC: B41F17/26
Filed: 1981-05-01
Abstract: PURPOSE:To prevent the deformation of the tank to inner side by the pressure of the transferring roll at the time of the roll transfer by applying a jig to the backs of the side surfaces of the plastic gas tank to which the roll is contacted. CONSTITUTION:The jig 2 is inserted to the back of the side surface 1a of the gas tank 1 of the plastic gas lighter. The roll transfer is performed by the transfer roll 3 such as silicon rubber whose temperature is heated at preferably 160- 220 deg.C through transfer film 10. The transfer is similarly performed on the other side surfaces 1b-1d of the tank 1.
Patent JP-H11266450-A (JP)
Title: Object area tracking system and object area tracking method
Inventor: KAZAMA HISASHI
IPC: H04N7/18
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain the object area racking system that stably extracts an image area of a tracked object against a size change of the object in the image by utilizing it that the object moves on a plane fixed to a camera in the case of tracking the object through the use of a reference image segmented from the image. SOLUTION: A collation processing control section 13 allows an image size conversion section 14 to estimate a proper image size of a reference image at a collation position based on a past image or more and information related to the image stored in a passage information storage section 16, based on the assumption that a tracked object moves on a plane fixed to an installed camera, in the case of allowing an image collation section 15 to process the collation of an image entered by an image entry section 11 and stored in an input image storage section 12 with the reference image to extract a photographed area of the tracked object. The control section 13 allows the conversion section 14 to convert the size of the reference image into the estimated size. Thus, the collation of the image collation section 15 copes with a change in the size of the tracked object in its image.
Patent JP-S55159872-A (JP)
Title: Mortar lining device for steel pipe
Inventor: ISHIHARA NOBORU
IPC: B05C7/00
Filed: 1979-05-31
Abstract: PURPOSE: To form an uniform lining layer by maintaining a steel pipe in complete straightness and also in roundness by a method in which plural clampers provided to a rotator are formed by using split ring pieces and supported by a rotary supporting roller.  
     CONSTITUTION: The plural clampers 7 by which a steel pipe is clamped are formed by using two or more split ring pieces 9 and rotatably supported by the supporting rolls 13W16. The supporting rolls 15 and 16 supporting the lower split ring piece are placed on the receiving bases 15a and 16a which move vertically freely and then the steel pipe is lifted by means of an elevating mechanism, e.g., the oil-pressure jacks 24 and 25, etc., and maintained in complete straightness and also in complete roundness. When mortar is supplied into the steel pipe while turning the steel pipe through the supporting rolls 13W16, the mortar is uniformly pressed on the inner surface of the steel pipe, dehydrated, and then solidified to form an  uniform lining layer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000259682-A (JP)
Title: System and method for automatically arranging parts and recording medium storing automatically arranging parts program
Inventor: KIKUCHI HIDEO
IPC: G06F17/50
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide parts arrangement whose total wiring length is close the shortest in short time by providing a means for deriving a division area dividing a partition chamber for respective parts in the partition chamber and arranging the parts stored in the division area in the division area. SOLUTION: A one-dimensional part specific gravity calculation part 112 calculates a parts specific gravity by the number of nets connected to the one-dimensional coordinate axis direction of parts. A parts two-dimensional arrangement part 113 calculates parts positions where the first one-dimensional parts arrangement position and the second one-dimensional parts arrangement position of parts are set to be the coordinate values of two oblique coordinate axes in positions on a two dimensional plane and roughly arranges parts. A layout mapping part 114 calculates an enclosed rectangle in an arbitrary form, which surrounds the roughly arranged parts, coordinate transformation for mapping an enclosed rectangle square in the partition chamber and maps parts arrangement in the partition chamber.  A partition chamber division part 115 divides the partition chamber into areas for the respective stored parts and arranges the parts positions in the area.
Patent JP-H01239260-A (JP)
Title: Manufacture of sound-insulative woody floor material
Inventor: KAI MASAKI
IPC: E04F15/18
Filed: 1988-03-19
Abstract: PURPOSE:To enhance the sound insulating characteristic and provide a good sense of walking by affixing a damping material provided with a hole in an appropriate position to the rear of a base member, and injecting hot melt resin in this hole followed by solidification. CONSTITUTION:A sheet 2 having sound-insulating, vibro-suppressing, or damping property, a perforated woody plate 3, and a damping material 4 are affixed to the rear of a woody material 1. A hole 5 is formed previously in an appropriate position of this damping material 4, and hot melt resin 6 is injected in this hole 5 and solidified. After solidification, this hot melt resin 6 become a hard material with the aid of the damping material 4 and a absorbs the tendency to sink when walking thereon.
Patent JP-H06284255-A (JP)
Title: Picture reader
Inventor: NAGATA KOICHI
IPC: H04N1/04
Filed: 1993-03-25
Abstract: PURPOSE:To obtain a picture reader capable of enhancing a job efficiency when an original recording picture is read again and thereby improving a job efficiency of the consecutive read job. CONSTITUTION:The reader has the 1st scan mode in which a recorded picture of an original is read by a CCD block 24 while carrying the original and a 2nd scan mode in which a recording picture of an original placed on an original platen glass 27 is read while moving the CCD block 24. The image scanner has a controller 11 in which an original whose reading in the 1st scan mode is carried up to a predetermined position on the original platen glass 27 and stopped thereat the 2nd reading in the 2nd scan mode is executed.
Patent JP-H03269924-A (JP)
Title: Gas-blast circuit-breaker
Inventor: SEKI YASUHARU
IPC: H01H33/91
Filed: 1990-03-19
Abstract: PURPOSE:To protect a gas flowing route, to prevent arc deflection, to make gas blow uniform and to improve circuit-breaking function, by forming a projected part in a branching part of a gas flowing route in a movable side using an arc-resistant material. CONSTITUTION:In a circuit-shutting initial stage, an open part 8 is closed by a gas-discharging guide 19 and in the middle stage, an arc reaches an open part 12 of a supporting part 27 and becomes double flows. At that time, a projected part 28 made of an arc-resistant material, e.g. Cu-W, is formed in a gas flowing route 30, so that an arc 4 generated between a fixed contactor 3 and a movable contactor 2 moves backward owing to the gas flow of a hollow nozzle 7 and transfers to the projected part 28. Deflection of the arc is thus eliminated and gas blow to the arc can be made uniform. Also, the branching part 30 where the gas flow changes the direction in the gas flowing route 14 is protected from high temperature gas.
Patent JP-H10261597-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NISHIKAWA NOBUYUKI
IPC: C23C16/42
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To grow in a contact hole a titanium silicide layer having a god coverage and a low contact resistance with a semiconductor layer, in a method for manufacturing a semiconductor device including a process wherein a conductive film is formed in a contact hole. SOLUTION: An insulating film 11 is formed on a semiconductor layer 10 and then a contact hole 12 is formed in the insulating film 11. In an atmosphere above the insulating film 11 and the contact hole 12, plasma of mixed gas of silicon hydride gas and halogen titanium compound gas is generated and then a titanium silicide layer 13 is formed on the insulating film 11 and on an inner face and a bottom face of the contact hole 12 by a plasma chemical vapor deposition method. Then, a metal layer 15 is formed in the contact hole 12 and on the insulating film 11. After that, the metal layer 15 and the titanium silicide layer 13 formed on the insulating film 11 are patterned to form an interconnection.
Patent JP-H11262544-A (JP)
Title: Method for manufacturing rubber ball for golf ball, and two-piece solid golf ball using the same
Inventor: TANAKA TOSHIAKI
IPC: A63B37/04
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a golf ball with an improved productivity using an injection molding machine without reducing the carry and durability of the ball. SOLUTION: The method of manufacturing this rubber ball for golf ball includes a step of preparation of a rubber composition containing a base rubber, a co-crosslinking agent, an organic sulfer compound and/or a metal salt thereof and a crosslinking agent, and a step of injection molding and vulcanization of the rubber composition. Preferably, the contained organic sulfer compound and/or metal salt thereof is 0.1-3.0 parts by weight against the base rubber 100 parts by weight. And injection molding and vulcanization are carried out at the injection speed of 5-300 cc/sec. at a metal mold temperature of 130-190 deg.C for the vulcanization period of 0.5-10 minutes.
Patent JP-H09225168-A (JP)
Title: Multihead sewing machine
Inventor: TAJIMA IKUO
IPC: D05B55/14
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a multihead sewing machine with which vibrations or noises can be suppressed to a minimum even when high-speed operations are performed. SOLUTION: Concerning this multihead sewing machine, sewing machine heads 2 provided with needle bars 12 and freely oscillating driving arms 17 at least are laterally installed for plural lines, the driving arms 17 are oscillated by a main sewing machine shaft 15 commonly formed through these plural sewing machine heads 2, and the needlebars 12 are driven.  In this case, the plural sewing machine heads 2 are divided into the suitable number of laterally adjacent head groups, the respective driving arms 17 built in the sewing machine heads 2 in the respective head groups are coupled by a common coupling shaft 16 through the sewing machine heads 2 in the respective groups and the coupling shaft 16 in the respective head groups is linked to a driving force transforming mechanism linked to the main sewing machine shaft 15 so that reciprocative turning force can be applied to the respective coupling shafts 16.