baber/WOPTO huggingface dataset:
Patent JP-S55119040-A (JP)
Title: Method of testing pressure resistance of liquid storage tank
Inventor: SAKAI KEIICHI
IPC: G01N3/12
Filed: 1979-03-07
Abstract: PURPOSE: To conduct an accurate pressure resistance test on the entire surface of the side plate of a storage tank, by dividing the side plate of the tank into an upper and a lower parts and conducting separate water pressure tests on the upper and the lower parts.  
     CONSTITUTION: A storage tank bottom plate 10 having an annular wall 11 on the top of the peripheral part of the plate is secured. The upper part 12a of a tank side plate is watertightly set up on the wall 11. The top opening of the upper part 12a is hermetically covered with a roof 13. A storage tank is thus halfly completed. Testing water is filled in the tank to conduct a pressure resistance test on the upper part 12a. At that time, the pressure distribution P 1 ' of the testing water is larger than that P 2  of finally filled liquid due to the specific gravity difference between the water and the liquid. The water is then drained out of the halfly completed storage tank. The upper part 12a is cut off the wall 11 and lifted and held at a prescribed height. The lower part 12b of the side plate is interposed between the wall 11 and the upper part 12a so that the storage tank T is completed. Testing water is injected into the tank up to a level WL 2  around the middle of the upper part 12a to conduct a pressure resistance test. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11214850-A (JP)
Title: Printed wiring board and production thereof
Inventor: ITO TAKASHI
IPC: H05K3/46
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a production method for printed wiring board in which fine patterning is effected while decreasing the number of steps by employing dry etching or sputtering. SOLUTION: The production method for printed wiring board comprises a step for forming a wiring pattern 2 on the surface of a core material 1, a step, for forming an insulation layer 3 of organic resin mixed with an inorganic filler 5 on the surface of the core material 1 including the wiring pattern 2, a step for making a contact hole 8 reaching the wiring pattern 2 in the insulation layer 3, a step for roughening the surface of the insulation layer 3 by dry etching, a step for forming a conductive film 13 for electroplating on the surface of the insulation layer 3 containing the inorganic filler by vacuum deposition, and a step for forming a conductor film 14 on the conductive film 13 by electroplating. In other words, a fine patterned printed board is produced while decreasing the number of steps by employing dry etching or sputtering.
Patent JP-H08219741-A (JP)
Title: Profile controller
Inventor: HARADA SATOSHI
IPC: G01B11/24
Filed: 1995-02-15
Abstract: PURPOSE: To develop each structure smoothly by controlling the feeding length of a cable stretched between respective structures independently through a cable length control mechanism thereby enhancing the rigidity of each structure. CONSTITUTION: A cable length control mechanism 14 controls the feeding length of a cable 12 to correct the positional relationship between a structure 2 for supporting a main reflector and a structure 3 for supporting a subreflector. Profile of the structure 2 is also corrected such that the main reflector has parabolic profile by controlling the feeding length of each cable 12. In this regard, the profile of main reflector is measured by a profile measuring means 10, and the direction of the subreflector 8 with respect to the focal direction of the main reflector is measured by means of a direction measuring unit 9. Consequently, the feeding length of the cable 12 is controlled independently by a control circuit 11 and the control mechanism 14 such that the profile of the main reflector and the direction of the subreflector 8 match the target profile and direction.
Patent JP-H11222560-A (JP)
Title: Carthamin pigment preparation
Inventor: KASHIWAGI TOSHIO
IPC: C09B61/00
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment preparation which can dissolve well in water and a water-soluble solvent, can develop a vivid pink color with good transparency in an acidic region and can develop a reddish purple to purple color in an alkaline region by dissolving carthamin and a water-soluble polymeric compound in water at a specified or lower pH. SOLUTION: The specified pH is 9. Carthamin changes in its properties in response to the pH, can dissolve in water at an alkaline pH of 9 or above to develop an orange-yellow to yellowish brown color, and can develop a vivid purple color in a pH range of 7-9. The water-soluble polymeric compound used is an anionic or cationic one. The anionic polymeric compound used is a cellulose derivative or the like. The cationic polymeric compound used is an amino- containing saccharide or the like. The concentration of the polymeric compound used is in the range of 0.001-99 wt.% and is freely selected according to the object of use. The amount of the carthamin pigment used is desirably 1-1,000 in terms of a color value (E 10%).
Patent JP-H01201645-A (JP)
Title: Film carrier
Inventor: TSUJI JUNICHI
IPC: G03B27/46
Filed: 1988-02-08
Abstract: PURPOSE:To make a film path widely open when required by holding the film between a driving roller and a pressing roller to provide a driving power to the title carrier, and lifting both the pressing roller and a pressing guide, and separating them from the driving roller and a guiding surface with the aid of an interlock mechanism, in case of feeding the film to an optical axis. CONSTITUTION:The title carrier is provided with a fixed carrier base 22 having an aperture around the optical axis and also arranged to face to the surface and the back of the film on the upstream side and on the downstream side of the optical axis P. Furthermore, the driving shafts 92 and 94 installed to the fixed carrier base 22 and arranged to correspond to the one side of the film on the upstream side and on the downstream side of the optical axis P, the pressing rollers 111 and 113 arranged on the opposite side of the film through the driving shafts 92 and 94 and the film, and a guiding means to form a narrow guiding space between itself and the guiding surface of the fixed carrier base 22 on the upstream side and on the downstream side of the optical axis P are provided. And also the pressing rollers 111 and 113 are separated from the guiding surface; so that the film path is opened. Thus, the film path can be widely opened with a simple constitution when required.
Patent JP-S55122234-A (JP)
Title: Magnetic recording medium
Inventor: YAMADA YASUYUKI
IPC: G11B5/702
Filed: 1979-03-08
Abstract: PURPOSE: To obtain a magnetic recording medium which is superior in surface and B-H characteristic and has a good-durability magnetic layer, by using a specific polyurethane resin as components of the binder of the magnetic layer which is formed by dispersing ferromagnetic minute powder.  
     CONSTITUTION: Polyurethane resin having the repeat unit indicated by expression I (m is 5W100; R is a bivalent radical introduced by the alicylic or aromatic compound including two or more hydroxyalkyl and hydroxyalkoxyl of C 1 WC 4 ; R' is expression II, III, etc.,; R" is expressions IV, V, etc.,), for example, resin indicated by expression VI (molecular weight of approximately 200,000) is used as components of the binder. That is, the binder above of approximately 10W100wt.pt. is mixed into ferromagnetic powder of a 100wt.pt., and this material is applied onto a nonmagnetic support material to form a magnetic layer of a dried thickness of approximately 0.5W6μ, thus obtaining a magnetic recording medium. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54119249-A (JP)
Title: Wet type developing apparatus
Inventor: SAKAI TOSHIO
IPC: G03G15/10
Filed: 1978-03-09
Abstract: PURPOSE: To satisfy reproduction of solid part and line part simultaneously, by disposing a floating thin evelopment electrode between the developing tray and the latent image carrier, passing the developer underneath, and positioning the electrode according to this flow.  
     CONSTITUTION: A floating, thin development electrode 12 is disposed between a photosensitive drum 1 and a developing tray 11. The electrode 12 is secured to the upper part of a partition plate 13 provided parallel to both walls of the inside of developer supply port extending vertically downward of the tray 11. By moving the partition plate 13 laterally and vertically, the spacings (x), (y) to the both walls of the supply port vary, so that the flow rate of the developer in passages P 1  and P 2  also changes. By the vertical move of the electrode 12, the distances from the electrode 12 to the drum 1 and tray 11, (a) and (b), are changed. The strength of electric field between the electrode 12 and the surface of drum 1 having electrostatic latent image also differs. Therefore, by adjusting the flow rate of the developer by moving the plate 13 according to the potential of the latent image, even if the drum 1 deflects, the electrode narrows the distance (a) from the drum surface through the developer, so that the effect of the electrode may be exhibited. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62186394-A (JP)
Inventor: KIMURA HARUO
IPC: G07D9/00
Filed: 1986-02-12
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-S63195506-A (JP)
Title: Measuring method for shape of body or the like
Inventor: TSUMURA TOSHIHIRO
IPC: G01B11/24
Filed: 1987-02-07
Abstract: PURPOSE:To measure the length of the optical path between a projection light source and one point on the surface of a body, to calculate the shape of the body by specific arithmetic, and to improve the measurement accuracy by reflecting a projection wave which is distributed at one focus of an elliptic reflecting mirror by the elliptic reflecting mirror, and scanning the wave on the body. CONSTITUTION:This method consists of an optical distance measuring instrument 10 which employs a phase difference system, a scanner 11, the elliptic reflecting mirror 12, etc. When the capacity of a cargo mounted on, for example, a truck T is measured, the light of the device 10 is distributed 11 and reflected 12 and the truck T is moved at the same time to take a measurement 10 of the distance to the surface of the cargo, i.e. optical path length. This optical path length is measured by inputting signals when a sine wave, a rectangular wave, a pulse wave, etc., modulated to a constant frequency are projected by the device 10 and photodetected and detecting the phase difference between the projection wave and received wave, and then converting the phase difference into the length. The capacity W of the cargo is calculated by a CPU, etc., from a specific expression based upon this value.
Patent JP-S61216546-A (JP)
Title: Transmission stopping and transmission restarting control system
Inventor: TANIGUCHI CHIKAKO
IPC: H04L13/00
Filed: 1985-02-14
Abstract: PURPOSE:To lighten burden of a central processing unit in a communication control equipment by storing the state when a request for stopping transmission from a termi nal equipment is detected, and stopping transmission by the communication control equipment itself without making interruption of communication to the central processing unit. CONSTITUTION:When a transmission stopping request (XOFF) detecting section 1 detects XOFF characters, a controlling section 6 makes a transmission stopping bit 5 ON, and sets a timer value to a timer register 10 to realize the state of transmission stopping. When a transmission restart request (XON) detecting section 2 detects XON characters, the controlling section 6 makes the transmission stopping bit 5 off, and resets a timer adding section 9 and the timer register 10 realize the state of transmis sion restarting, and resumes execution of transmission command. In case where the state of transmission restarting is not realized in a prescribed time, the transmission command is abnormal terminated and interruption is made to CPU and the transmis sion stopping bit 5 is made off. A remaining byte counter is warranted by abnormal termination of the transmission command, and accordingly, the CPU makes proper processing such as retrying the transmission command.
Patent JP-H06241420-A (JP)
Title: Heat storage type burner
Inventor: ISHIGUCHI YUKIO
IPC: F23D14/66
Filed: 1993-02-17
Abstract: PURPOSE:To obtain a heat storage type burner which enables operation normally for a long time by preventing a scale or the like contained in an exhaust gas from lowering the function of a heat storage body. CONSTITUTION:A heat storage chamber 4 is provided almost orthogonal to the direction of an exhaust gas flowing through a burner main pipe 2 of a burner unit 1 while having a heat storage body 5 arranged above the burner main pipe 2. A cyclone type dust trapper 3 is provided on the side of introducing the exhaust gas of the heat storage chamber 4.
Patent JP-H07240091-A (JP)
Title: Dynamic random access memory
Inventor: KIMURA TOSHIRO
IPC: G11C11/407
Filed: 1994-02-25
Abstract: PURPOSE:To obtain a dynamic RAM in which power consumption in a refresh mode is reduced by providing a circuit which generates an internal control signal whose active state period is shortened in a refresh mode. CONSTITUTION:When an active state period of a row address strobe signal (, the inverse of RAS) is a prescribed period or more in a refresh mode, an internal row address strobe (RAS) signal generating circuit 11 of a control circuit 10 generates an internal control signal (, the inverse of RINT) of which an active state period is shortened to the prescribed period. A Row system control circuit 12 generates a control signal phi0-phi4 based on a signal (, the inverse of RINT). Consequently, a sense period of a bit line is shortened, and power consumption in a refresh mode can be reduced. Further, it is preferable that the circuit 11 is provided with a circuit which detects a refresh mode and outputs a detected signal and a timer circuit which outputs a refresh control signal after the lapse of a prescribed time based on the detected signal.
Patent JP-S62185247-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/85
Filed: 1986-02-10
Abstract: PURPOSE:To provide an excellent S/N in the stage of short wavelength recording and reproduction by forming <=10% of the thickness of a magnetic layer by electron beam vapor deposition in a specific temp. range. CONSTITUTION:<=t/10 of the thickness t(mum) of the magnetic layer is formed by the electron beam vapor deposition at 150-250 deg.C substrate temp. and the remaining vapor deposition is executed at <=0 deg.C substrate temp. For example, the temp. of the 1st can 13 is maintained at 170 deg.C and the temp. of the 2nd can 14 at -5 deg.C and 0.014mum Co-Ni-O layer is formed on a polyethylene terephthalate film having 10mum thickness along the 1st can 13. The min. incident angle is 66 deg.. The remaining 0.136mum is then deposited thereon in the range up to 25 deg. min. incident angle by the 2nd can 14. Since the greater part of the thickness is formed at <=0 deg.C, the pulverized particles to constitute the magnetic layer are smaller and the magnetical uniformity is improved, by which noise is improved and therefore, the S/N is improved at a short wavelength.
Patent JP-H02207073-A (JP)
Title: Production of carbonylimidazole derivative
Inventor: KISO YOSHIHISA
IPC: C07D233/68
Filed: 1989-02-06
Abstract: PURPOSE:To obtain the title compound useful for production of isocyanates and for carbonylation reaction instead of phosgene safely without using phosgene by reacting an imidazole derivative containing H at the N-position with an aromatic carbonate as raw materials. CONSTITUTION:An imidazole derivative containing H at the N-position such as imidazole shown by formula I (R<1>-R<3> are R, halogen, alkyl or aryl or R<2> and R<3> are bonded to form a ring) is reacted with an aromatic carbonate such as diphenyl carbonate shown by formula II (Ar<1> and Ar<2> are aryl) in the molar ratio of usually (100:1)-(0.1:1) optionally by using a solvent and a catalyst at 0-250 deg.C under 0.01mmHg-10kg/cm<2> pressure for 0.1-40 hours to form the aimed compound shown by formula III and an aryloxycarbonylimidazole derivative shown by formula IV (Ar<x>=Ar<1> or Ar<2>] useful as a raw material for isocyanate compounds and the aimed compound shown by formula III is isolated by separation method such as column chromatography.
Patent JP-H03232080-A (JP)
Title: Bar code reader
Inventor: SATO SHIGENOBU
IPC: G06K7/00
Filed: 1990-02-08
Abstract: PURPOSE:To improve the read rate of a bar code of low quality by main- scanning the inside of a memory in plural subscanning directions at a time and using the true value of a notices picture element out of plural obtained picture elements to generate new scanning data. CONSTITUTION:A scanning means main-scans the inside of a memory 5 in plural subscanning directions at a time at the time of scanning a bar code image in the memory 5. An arithmetic means uses picture element information around the noticed picture element out of plural picture elements obtained by the scanning means to calculate the true value of the noticed picture element. A scanning data generating means uses the true value of the noticed picture element calculated by the arithmetic means to generate new scanning data. A recognizing part 6 constitutes the scanning means, the arithmetic means, and the scanning data generating means. Thus, the read rate of the bar code of low quality is improved to increase the recognition speed.
Patent JP-S61186097-A (JP)
Title: Method for measuring performance of infrared ray video image device
Inventor: TAJIMA MASAMI
IPC: H04N5/33
Filed: 1985-02-13
Abstract: PURPOSE:To prevent variance due to measuring error and integration effect by sampling a noise level and a video signal at plural number of times and using noise data and video image data with high data measuring accuracy to calculate a noise equivalent temperature difference and a minimum searchable temperature difference. CONSTITUTION:A sample-and-hold circuit 7 samples a noise E outputted sequentially from an infrared-ray video image device 2 and a video signal F superimposed with the noise and outputs the result to an A/D converter 8. The converter 8 converts the noise E and the signal F into a digital signal and outputs the signal to a storage section 9. The storage section 9 outputs sequentially the noise data and video image data to a computer 5 sequentially. The computer 5 processes statistically plural noise data and video data, selects the noise data and video image data with high data reliability and uses the selected data to calculate the noise equivalent temperature difference and a minimum searchable temperature difference.
Patent JP-S61186591-A (JP)
Inventor: TANAKA YOSHITO
IPC: D07B5/00
Filed: 1985-02-13
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-H09216781-A (JP)
Title: Hydraulic elevator device
Inventor: NOMURA YUKIZOU
IPC: B66B9/04
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic elevator device having not contamination caused by oil which leaks from the upper flange part of the cylinder of a hydraulic jack and scatters horizontally. SOLUTION: A hydraulic jack 2 having a plunger 5 inserted through the upper flange 8 of an upper end part and a cylinder 4 provided with a connecting middle flange 7 in a longitudinal middle part is erected on an ascent and descent passage. In addition a scattering prevention body 20 for preventing the scattering of oil dropping from the peripheral edge of an upper flange 8 is provided above the middle flange 7 of the cylinder 4. The oil which leaks from the cylinder 4 and drops from the peripheral edge of the upper flange 8 is therefore prevented from striking against the middle flange 7 to scatter horizontally. Thus the contamination of the perspective wall of the ascent and descent passage for the hydraulic elevator due to the scattering of the oil leaking from the cylinder can be prevented.
Patent JP-H10215641-A (JP)
Title: Traveling device for combine harvester or the like
Inventor: UEMOTO ICHIAKI
IPC: A01D67/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide the traveling device of a combine harvester or the like for facilitating the detachment of a traveling crawler and improving operability by forming a prescribed gap in a side face view between a traveling crawler outer peripheral upper surface part and a step supporting body lower surface part and forming a step supporting body at a non-overlapping relational position. SOLUTION: In the combine harvester provided with a threshing device for threshing reaped grain culms on the upper part of a traveling car body 5 and the traveling crawler 8 or the like rotationally driven to travel on a lower part, the prescribed gap is formed in the side face view between the outer peripheral upper surface part of the traveling crawler 8 and the lower surface part of the supporting body 7 provided on the front part of the traveling car body 5 where a pilot steps on and gets on the combine and the step supporting body 7 is formed at the non-overlapping relational position.
Patent JP-S60169346-A (JP)
Title: Method of controlling display of head-up of vehicle
Inventor: SHINOHARA TOSHIO
IPC: G02B27/02
Filed: 1984-02-15
Abstract: PURPOSE:To make it possible to surely exhibit the function of a vehicle head-up display device upon high speed running, acceleration and deceleration, braking etc., by providing such a method that changeover to display the heat-up of the vehicle is automatically made under a predetermined condition, and the projection may be continued for a predetermined time after the completion of the condition. CONSTITUTION:The speed of a vehicle is always counted by a vehicle speed sensor 18 to detect the rotational speed of a wheel so that a computer 26 computes the speed of the vehicle which is displayed on a display unit 16 in a front panel. Upon high speed running the head-up of the vehicle is indicated, and upon running other than high speed running, the head-up in an accelerating condition is indicated when the difference between the present speed and the speed before a predetermined time period, which is detected by an acceleration sensor 20 exceeds a predetermined value. In the case of a condition other than acceleration the head-up is indicated when a manual display switch is turned on, irrespective of the running condition of the vehicle, and therefore, the indication may selectively made by manual operation. When the switch 28 is turned off but either one of a brake switch 22 or a turn switch 24 is turned off, the head-up indication is carried out to exhibit the display function.
Patent JP-2000227110-A (JP)
Title: Roller, and heating and pressing fixing device
Inventor: OTSUKA YASUMASA
IPC: G03G15/20
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent accumulation of toner and paper powder to a roller surface and prevent a stain of an image and jamming, by including a heatresistant elastic layer and a resin surface layer around a center member, and making resin surface layer contain at least two kind of fluorocarbon resins in a non- compatible state. SOLUTION: In a pressure roller, a heat resistant elastic layer 14 having a thickness of 0.1 mm to 15 mm is provided around a center member 13, and a resin surface layer 15' as an outermost layer having a thickness of 1 μm to 100 μm made of a plurality of fluorocarbon resin mixtures is provided on the heat resistant elastic layer 14 via an adhesive layer 16. The center member 13 is made of aluminum, iron or the like, the heat resistant elastic layer 14 is made of silicone rubber, an adhesive of the adhesive layer 16 is made of a silane coupling agent or polymer thereof. At least two kinds of fluorocarbon resins are in a non-compatible state, may only form a nonuniform surface, and are made of mixture of FEP resin and PTFE resin, and PFA resin and PTFE resin. Mixing ratio is preferably 100:10 to 100:30.  Accordingly, a stain of the roller due to a calcium carbonate in a neutral paper, a stain of image, and jamming due to winding can be prevented.