baber/WOPTO huggingface dataset:
Patent JP-H04307953-A (JP)
Title: Alignment method
Inventor: AKAIKE SHINJI
IPC: H01L21/66
Filed: 1991-04-05
Abstract: PURPOSE:To provide an alignment method which enables accurate detection of alignment marks even in the case where a processed object and an image sensing means are under fixed conditions. CONSTITUTION:Images of alignment marks 10 provided in the predetermined region on a processed object 1 are taken with cameras 6 for alignment. The alignment mark 10 is composed of a center mark indicating the center position and a plurality of supplementary marks which are provided in the predetermined position along the alignment direction from the center mark so that the area occupied by the alignment mark becomes sufficient for the viewing field of an image sensing means. Deviation of the center position of the alignment mark is detected from the obtained image information. The alignment of the processed object is carried out depending on such deviation.
Patent JP-H03274339-A (JP)
Title: Ventilating fan for duct
Inventor: MIHATA YUKIHIRO
IPC: F24F7/06
Filed: 1990-03-22
Abstract: PURPOSE:To allow anyone to easily perform maintenance work in a short time period regardless of the position of an inspection hole by a method wherein a detachable side plate attached on a side face of a main body is taken off, and a fan motor assembly directly fixed on a top board is pulled out. CONSTITUTION:A duct connection 4 is provided on a side face of a main body 1 and a detachable side plate 6 on the other side. The side plate 6 which forms part of the side face of the main body 1 is taken off, and a fan motor assembly fixed on a top board 11 of the main body 1 is pulled out and removed. Then, after part replacement work of a fan 7, a fan casing 8 and a motor 9 or cleaning work is carried out, the fan assembly 10 is slid into the main body 1, and the side plate 6 is attached again, thus maintenance work is easily done.
Patent JP-H09183397-A (JP)
Title: Welded beam structure
Inventor: KAWASAKI TETSUO
IPC: B63B3/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent fatigue fracture while considering a flow of stress toward a weld bead in a welded beam structure used for a hull, an offshore structure, or a steel product on the land. SOLUTION: An end part, of a beam constructed by welding a face member 1 to the side edge part of a rib member 2 is installed to a mounting face in a structure member 9 by means of welding (a bead 8), and in a snip type end part of the rib member 2, a tip plate member 2a, which is thicker than the adjacent rib member 2 part, is arranged. A bead 7 of fillet welding, by which the face member 1 is installed to the rib member 2, is extended in both ends of the side edge part in the rib member 2, so that a pair of extended beads 7a are formed. The bead 8 of fillet welding, by which the rib member 2 is installed to the structure member 9, is extended on the structure member 9, so that a pair of extended beads 8a are formed.  Because of existence of the extended beads 7a, 8a, the stresses in the welding beads flow properly, and in combination with the thickened tip plate member 2a, concentration of the stress in the structure member 9 and a rib member 2 can be eased, and consequently, generation of a fatigue strength deterioration part. is suppressed.
Patent JP-H10267404-A (JP)
Title: Combustion apparatus
Inventor: NOGUCHI YUKINOBU
IPC: F24H1/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To accurately pour hot water up to a set water level by prohibiting correction of a pressure sensor when upon detection of leakage through a bypass valve connected with a hot water supply circuit there are different a detection value of a water level detection pressure sensor at a reference water level and a pressure of the stored reference water level. SOLUTION: When a cock of a hot water supply outlet 19 is opened, a gas source solwenoid valve 4 is opened by ant output of a water amount sensor 12, and an opening of a proportional valve 3 is adjusted to control the capability of a burner 2. In a control part 50, presence of leakage through a bypass solenoid valve 14 is detected. When the leakage is detected, it is assumed using a detected value of a stored reference water level Pa that a water level is already raised from the reference water level Pa by a leakage amount ΔV1 and reaches a water level Pb. Hereby, hot water of the amount corresponding to a water level ΔP2 fraction of Ps-Pb is poured. When no leakage is detected, and a detected value of a water level detection pressure sensor 32 is different from a detected value of the stored reference water level Pa, the pressure sensor 32 is corrected.
Patent JP-H0341368-A (JP)
Title: Device and method of processing signal
Inventor: NOOMAN FUREDERITSUKU WATOSON
IPC: G01P15/16
Filed: 1990-03-22
Abstract: PURPOSE: To correct a signal integrated for the error in the input signal by deriving a sample of an inputted or integrated signal and then processing the sample. CONSTITUTION: A signal sampling and processing means in the signal processor responds to a control signal for deriving a signal sample which is a function of the error in an input signal and processes a sample according to an algorithm representative of a function in order to determine the error in the input signal represented by the sample. The processed samples are integrated and a effect is determined for the integrated signal. Another processing means deforms the integrated signal according to the effect thus determined. A control means determines an integration interval and generates a plurality of control signals for the sampling and processing means, by a number of times determined randomly or pseudorandomly, such that the number of generated control signals is lower than that requested by Nyquist sampling theory for an important highest signal frequency.
Patent JP-S62229213-A (JP)
Title: Photographic lens barrel
Inventor: UTAGAWA TAKESHI
IPC: G02B7/34
Filed: 1986-03-31
Abstract: PURPOSE:To improve the precision of focus detection and photometry by storing exit pupil position information of a photographic lens in the lens and reading this information by the body side. CONSTITUTION:Exit pupil position information and open F number information are read from memory means 401 and 402 incorporated in a photographic lens 400 by a body-side vignetting extent monitor means 45. The means 415 uses this exit pupil position information, set pupil position information 413 of a focus detector included in the body, and F number information 414 corresponding to the angle of spread of a detected luminous flux to calculate a limit F number of the occurrence of vignetting. Next, the means 415 calculates a vignetting parameter Vig. The means 415 transmits the parameter Vig reflecting the extent of vignetting part 412. The processing part 412 processes a pair of image data sent from a focus detecting optical block 411 to calculate the extent of image deviation, and the extent of defocusing is calculated in accordance with the extent of image deviation and is transmitted to a driving display means 416.
Patent JP-S548571-A (JP)
Title: Pressure measuring device
Inventor: YASUHARA TAKESHI
IPC: G01L9/12
Filed: 1977-06-22
Abstract: PURPOSE: To prohibit the difference in thermal expansion of materials from deforming the device at the time of heat treatment and from giving adverse influences to the performance of the device by making the shape of the pressure measuring device in plane symmetry with respect to the central cut planes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60216527-A (JP)
Inventor: KATSU KEITAROU
IPC: H01G11/10
Filed: 1984-04-12
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-H03274450-A (JP)
Title: Method for detecting imperfect combustion
Inventor: NANBA MITSUO
IPC: F23N5/00
Filed: 1990-03-26
Abstract: PURPOSE:To easily measure the concns. of both of CO and H2 and to certainly detect imperfect combustion generated during combustion by applying high voltage to one of the coils of a semiconductor sensor and heating a combustion body to bring the same into contact with combustion exhaust gas. CONSTITUTION:A semiconductor sensor 1 is constituted by mounting a pair of coils 3, 4 in an N-type semiconductor 2 composed of metal oxide in opposed relationship. For example, high voltage of about 1V is continuously applied to one coil 4 to hold a sintered body to a high temp. heated state. This semiconductor sensor 1 is arranged at a place where CO concn. suddenly rises within a short time. Since CO and H2 are not generated when a gas burner burns perfectly, the output of the semiconductor 1 to a control apparatus 11 is zero and, at the time of imperfect combustion, CO and H2 are generated and the output of the semiconductor sensor 1 to the control apparatus 11 becomes the value corresponding to the sum concn. of CO and H2. When the sum concn. of CO and H2 reaches a set value, the control apparatus 11 is operated to drive an alarm buzzer 12 and a cut-off valve 13.
Patent JP-S51149451-A (JP)
Title: Hinge
Inventor: FUKUI KAMENOSUKE
IPC: E05D3/02
Filed: 1975-06-16
Abstract: PURPOSE: To cover the axis cover with elastic material to enable automatic compensation for axis core alignment. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03273627-A (JP)
Title: Plasma etching apparatus for aluminum alloy film
Inventor: DOMAE SHINICHI
IPC: C23F4/00
Filed: 1990-03-23
Abstract: PURPOSE:To realize stable etching steps by performing the quantitative analysis of gas before etching and during etching with a mass analyzer, and controlling the flow rate of reaction gas which is introduced into an etching chamber. CONSTITUTION:A quadruple-electrode type mass analyzer 16 having a orifice 18 is directly connected to an etching chamber 2. A controller 19 controls a mass-flow controller 12 for BCl3 and a mass-flow controller 13 for Cl2 based on the signals from the mass analyzer 16. The flow rates of BCl3 and Cl2 which are introduced into the etching chamber 2 are controlled with the mass flow controllers 12 and 13 so that the measured values of the peak intensities of H2O<+> (18amu), <35>Cl<+> (35amu) and B<35>Cl2<+> (80amu) in the etching chamber 2 by the mass analyzer 16 become the prest values. The conversion coefficients of the mass flow controllers 12 and 13 are changed. Thus, the quantities of BCl3 and Cl2 actually present in the etching chamber 2 can be controlled. Therefore, etching abnormality can be prevented regardless of the liquefaction of the gas in gas pipes 14 and 15.
Patent JP-H07256445-A (JP)
Title: Lining method for copper alloy
Inventor: KOTAI AKI
IPC: F16C33/08
Filed: 1994-03-18
Abstract: PURPOSE:To easily and securely line an iron-based material, such as carbon steel, low alloy steel or cast iron, with a copper alloy plate. CONSTITUTION:A structural body, provided with an insert metal 16 in the form of foil, wire or powder consisting of Ni, Ni alloy, Al, Al alloy, Mn or Mn alloy between the copper alloy plate 10 previously formed to the shape of a lining layer and the ironbased material 12, such as carbon steel, low alloy steel or cast iron, and between brazing filler metal 14 is placed at the time of joining the copper alloy plate 10 and the iron-based material 12. A surface pressure of 0.0001 to 0.1MPa is applied on the joint surfaces in an inert gaseous atmosphere of N2, Ar, He, etc., kept under 0.001 to 60MPa in a vacuum furnace and the copper alloy plate 10 is heated to a temp. above the m. p. of a brazing filler metal and below the liquidus temp. of the copper alloy plate, by which the copper alloy plate 10 joined to the iron-based material 12.
Patent JP-H02253812-A (JP)
Title: Filter and forming method using the filter
Inventor: MIZUTANI SHOJI
IPC: B01D39/12
Filed: 1989-03-28
Abstract: PURPOSE:To increase the filtration area of the filter and to improve its filterability by press-forming a planar wire net to form protrusions and recesses. CONSTITUTION:The planar wire net 1 made of stainless steel, a sintered body, a sintered metal, etc., is press-formed to concentrically provide annular protrusions 2 and recesses 3. The opening of the net is preferably controlled to 20-60mu. The ratio of the maximum opening Dmax to the minimum opening Dmin after press work is preferably adjusted to <=2. The service life of the filter is prolonged in this way.
Patent JP-2000268257-A (JP)
Title: Electronic settlement system, transaction card and transaction terminal
Inventor: ITO TAKESHI
IPC: G06Q30/06
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To realize electronic settlement on a network which does not need the manual input of a card number and enables even a child to use it. SOLUTION: A transaction card processor (automatic transaction terminal for price advance payment) 140 issues a transaction card 30 as a prepaid card where a peculiar identification code is written in exchange for advance payment. The relationship between the peculiar identification code and the balance is recorded in the balance data base 138 of a transaction management terminal 136. When a transaction terminal main body 26 is connected to a network 12, the peculiar identification code written in the storage part of the installed transaction card 30 is automatically read by the transaction terminal main body 26 and is informed to the transaction management terminal 136. When a user of the transaction terminal 24 uses the content of a content supplier terminal 14A, a use charge corresponding to it is drawn from the balance data base 138.  In this electronic settlement system, the user does not need to manually input the peculiar identification number and the transaction card 30 can be purchased even by a child.
Patent JP-S63240829-A (JP)
Inventor: UENO SHINICHIRO
IPC: A61B5/01
Filed: 1987-03-30
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-S63242557-A (JP)
Title: Holder for armature guide for printing head
Inventor: SEKI HIROMICHI
IPC: B41J2/235
Filed: 1987-03-30
Abstract: PURPOSE:To enable an armature guide received from a jig to be accurately held and to ensure the succeeding operation, by a method wherein a plurality of grippers pinching the armature guide for a printing head are provided, and each of the grippers is provided with holding position correcting parts which correct the armature guide to a normal holding position by abutting on the periphery of the armature guide for holding. CONSTITUTION:By a work carrier, an armature guide 22 for a printing head for a wire dot printer loaded on a carrying pallet is carried to a predetermined position. The armature guide 22 on the carrying pallet is held by a work holder 10. By driving a drive motor 15 in a drive unit part 12, respective drive arms 13, 14 are traveled reverse to each other due to a rack and pinion mechanism. Similarly, chucks 16, 17 are also traveled reverse as the drive arms travel. Positioning pins 18, 19 come into contact with the surface of a peripheral edge part 27 of the armature guide 22, thereby correcting the positional deviation in (x) and (y) directions and holding the armature guide. Moreover, holding position correction parts 25, 26 abut against the circular end parts of the armature guide 22, whereby the armature guide 22 is correctively moved in a (z) direction.
Patent JP-S63242709-A (JP)
Title: Electric actuator
Inventor: UEKI TETSUO
IPC: B60H1/00
Filed: 1987-03-30
Abstract: PURPOSE:To smooth starting and stopping motor by making a sliding body in one side to be a conductive pattern in which an electric resistant plate is extendingly provided from the terminal end, and making a conductive brush provided to the sliding body in one side to be slided in an electric actuator of an air conditioner for automobiles. CONSTITUTION:Electric resistant plates 15a and 15b having different thicknesses are extendingly provided from the terminal end part of a conductive pattern 10A. When electricity is turned on with a brush 11 of a sliding body abutted to the thin plate 15b, the number of rotation of a motor rises by stages according to a resistant value of the plate 15b and 15a to which a brush 13 slidingly touches. On the other hand, when the brush 13 slidingly moves to the terminal end of the pattern 10A, an applied voltage applied to the motor gradually decreases, a rotating speed reduces, and the motor stops when the brush 13 comes off from a plate 15. This constitution enables smooth starting and stopping of motor.
Patent JP-S62233651-A (JP)
Inventor: OHARA AKINORI
IPC: F25B9/00
Filed: 1986-04-02
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-H11270018-A (JP)
Title: Fire-resistive construction
Inventor: YAMAMOTO KAZUYOSHI
IPC: B32B18/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a fire-resistive construction having excellent fire resistance and workability. SOLUTION: The fire-resistive construction is composed of a ceramic siding A having thickness of 12-30 mm, a fire-resistive expansion sheet B consisting of a resin composition containing a thermoplastic resin and/or a rubber substance having thickness of 0.3-5 mm, a phosphorus compound and inorganic fillers, a metal plate C having thickness of 0.1-1.5 mm, and a rock wool board D having thickness of 5-40 mm and bulk density of 40-300 g/cm<3> .
Patent JP-H04288353-A (JP)
Title: Amorphous silica filler
Inventor: OGAWA MASAHIDE
IPC: C08J5/18
Filed: 1991-03-15
Abstract: PURPOSE:To provide an amorphous silica filler, especially an antiblocking agent excellent in handleability, process-ability, dispersibility and abrasion resistance and, when used in a resin, excellent in mar resistance between films. CONSTITUTION:An amorphous silica having a substantially spherical apperance and a mean primary particle size of 100-270nm when determined with a scanning electron microscope, an apparent specific gravity of 0.24-0.55g/cm<3>, a BET specific surface area of 200-500m<2>/g, an oil absorption of 50-120ml/g and a degree of agglomeration (DA) defined as a radio of a mean primary particle diameter (D1) to a coarse particle diameter (D0) of 10-50 is used as a filler. This filler comprises substantially spherical particles which are dense and have a low oil absorption though they have a large specific surface area and therefore it excels in handleability, processability, transparency and antiblocking properties and can give a film excellent in mar resistance when used in a resin.
Patent JP-S60221385-A (JP)
Title: Manufacture of single crystal thin film
Inventor: ITOU YOSHIO
IPC: C30B13/00
Filed: 1984-04-13
Abstract: PURPOSE:To grow a single crystal thin film independently of the crystallinity of a substrate and to obtain the good-quality single crystal thin film by interposing a layer having an m.p. lower than that of a single crystal thin film between the substrate and said thin film in case of heteroepitaxy. CONSTITUTION:In manufacturing a Ge single crystal thin film by using an Si substrate 1, for example, the substrate 1, whose surface is washed and etched, is set in a vacuum vapor deposition device, and the device is evacuated to a specified vacuum degree. Then Sn is vapor-deposited in specified thickness by resistance heating. Successively, a Ge film is vapor-deposited in specified thickness by electron-beam heating to obtain a laminate of the substrate 1, the Sn layer 2 (a low-melting point layer), and the Ge layer 3. The laminate 8 is then treated in a high-frequency heating device having a quartz furnace core tube 4, a push rod 5, a quartz sample stand 6, a carbon-ribbon heater 7, and a carbon supporting stand 9 to make the layer 3 into a single crystal by zone melting.
Patent JP-S551044-A (JP)
Title: X-ray tube device
Inventor: UEMURA TAKASHI
IPC: H05G1/54
Filed: 1978-06-20
Abstract: PURPOSE: To lengthen the life of target by detecting the temperature of target easily and exactly by providing a light reflecting portion to the anode target and by providing a power source to irradiate light to the light reflecting portion in the inside of tube.  
     CONSTITUTION: The light reflecting portion 12 with a polished mirror-like surface at which light is reflected is provided at a part of the targent 11 serving as the anode of X-ray tube, and the portion other than the light reflecting portion is finished in a pear-skin state. In the neighborhood of the target 11, a light source, e.g., the light projector 13, etc., is provided inside the vacuum case 1 and also the lead glass X-ray shielding plate 14, the light filter 15, and the light receiver 16 are provided concentrically at a fixed interval in order outside the case 1. Thus, the strength of light energy coming into the light receiver 16 is measured and then the temperature of target 11 is measured in comply with its correlation to the strength of light energy, thus enabling detection on whether the target temperature reached limit temperature regardless of its change with time to be performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05276328-A (JP)
Title: Picture reader
IPC: G03B27/34
Filed: 1992-03-30
Abstract: PURPOSE:To simply and automatically correct out of focus by the reader itself. CONSTITUTION:An out of focus detection circuit 41 detects a deviation of out of focus from picture data obtained by reading a pattern for discriminating out of focus with an image sensor 25. A CPU 34 calculates the correction quantity of a characteristic of a digital filter 40 depending on the out of focus deviation, the coefficient of the digital filter 40 is varied with the correction quantity and the characteristic of the digital filter 40 is changed to correct out of focus.
Patent JP-S61232496-A (JP)
Inventor: SAEKI SHUJI
IPC: G10H1/32
Filed: 1985-04-09
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-H09262569-A (JP)
Title: Organic substance treatment apparatus
Inventor: SHIMOMURA NORIO
IPC: B09B3/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To easily monitor the condition of a carrier in a treatment tank even during the night with a simple structure by installing a transparent carrier quantity displaying board to display the quantity of the carrier in the treatment tank in the wall face of the treatment tank in which a carrier is housed and decomposition treatment of organic substances is carried out and providing lighting system to light the displaying board. SOLUTION: A panel heater is attached to a treatment tank 1 in which a carrier 2 is housed and a freely rotatable agitator 19 is installed in the inside of the treatment tank 1. The carrier 2 and organic substances are mixed by rotating the agitator 19 and at the same time the inside of the treatment tank 1 is kept at the optimum temperature to activate microbe, so that the organic substances are decomposed into carbon dioxide and water and made into compost.  A transparent carrier quantity displaying board 4 is installed in the wall face of the treatment tank 1 which is opened from the position corresponding to the upper limit level of the carrier 2 in the inside of the treatment tank 1 to the position corresponding to the lower limit level of the carrier and at the same time a lighting system 5 is attached to the outer wall of the treatment tank 1 corresponding to the carrier quantity displaying board 4, so that the inside of the treatment tank 1 can be illuminated through the carrier quantity displaying board 4.