baber/WOPTO huggingface dataset:
Patent JP-H10271942-A (JP)
Title: Member for electrochemical biological control
Inventor: NAKAYAMA TSURUO
IPC: A01M29/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a member for electrochemical biological control, stable even with time and applicable even to an underwater structure having a large area without causing the corrosion of a metal to be a substrate. SOLUTION: This member for electrochemical and biological control is obtained by joining an insulating resin film 3 through a bonding layer 2 to the surface of an electroconductive substrate 1 composed of a metal, joining an electroconductive sheet material 5 through a bonding layer 4 onto the insulating resin film 3 and forming an electroconductive coating film layer 6 on the electroconductive sheet material 5. An electroconductive composite layer 7 comprising the substrate metal, the electroconductive sheet material 5 and the electroconductive coating film layer 6 is completely insulated with the insulating resin film 3 without causing the electrochemical sticking or dissolution of the substrate metal 1 even when a potential is applied to the electroconductive composite layer 7. Furthermore, the electroconductive composite layer 7 comprising the electroconductive sheet material 5 and the electroconductive coating film layer 6 reduces the value of resistance from that of the electroconductive coating film layer 6 and the potential can be prevented from lowering due to the value of the resistance even at a site separate from the site for applying the potential. Since the set potential can thereby be applied to the surface of an underwater structure having a large aquatic organisms attached to the whole surface of the underwater structure can electrochemically be controlled.
Patent JP-S57211709-A (JP)
Title: Coil containing tank for transformer
Inventor: SATOU SHIN
IPC: H01F27/28
Filed: 1981-06-24
Abstract: PURPOSE: To reduce the site installment area for a transformer with decrease of manufacturing cost, by accommodating a transformer coil having two purposes into a coil containing tank.  
     CONSTITUTION: The power of a generator 1 is connected to a transformer tank 8 containing a main transformer 3 coil and in-plant transformer 5 coil via a feed bus 2. Thus, a coil part 3 and coil part 5 are accommodated in the same tank so that the feed bus 2 can be reduced in length with the reduction of the installment area. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5525510-A (JP)
Title: Fuel injection device
Inventor: FUJISHIRO TAKESHI
IPC: F02D41/34
Filed: 1978-08-10
Abstract: PURPOSE: To form economical, efficient fuel injection device which can supply sufficient and considerably variable amount of fuel required for engine by oeratively overlapping a plurality of injection valves.  
     CONSTITUTION: A Karman's vortex street flow meter 8 generates the output signal a of frequency in proportion to the amount of intake air flow. A wave form shaper 9 generates the output pulse signal b. A distribution circuit 10 generates four output trigger signals c,d,e and f distributed from the pulse signal b. Stabilized multivibrators 11W14 are triggered respectively by these trigger signals to generate injection signals g, h and i with predetermined pulse width so that four injection valves 15W18 are driven to inject fuel and further these injection valves can be operatively overlapped. Further a correction computing circuit 19 generates the output correction signal sw. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000248790-A (JP)
Title: Magnet structure lock mechanism
Inventor: SHIMIZU MASAOMI
IPC: E02B1/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To solve a problem of impairing a beautiful appearance and a problem of the theft preventive aspect by arranging an unlocking magnet on a movable support member, constituting an engaging device with an engaging part, and constituting a magnet structure lock mechanism so as to be unlocked from the outside by moving the support material by using an operation magnet. SOLUTION: A locking device 5 is suspended by rotatably journalling the upper end of a support material 1, and is formed in such a structure that a triangular locking tool 3 is arranged on the lower end and an unlocking magnet 2 is arranged on the support material 1. The support material 1 may be installed so as to be laterally slidable. In the locking tool 3, the support material 1 may be made of iron, and in resin, the locking tool 3 is constituted by arranging an iron piece and a magnet. When raising a hiding housing part 11 upward, a magnet 7 of an engaging device attracts the support material 1, and the locking tool 3 is fitted to and locked on a groove of an engaging part 6. At unlocking time, an operation magnet 9 is applied to the unlocking magnet 2 from the outside of a decorative plate 10, and the locking tool 3 is separated from the engaging part 6.  Thus, a magnet structure lock mechanism can be installed on a wall and in a closet except for furniture without impairing an external appearance, and a remarkable effect can be obtained for preventing a theft.
Patent JP-S62254428-A (JP)
Title: Method and device for reactive sputtering etching
Inventor: OZAWA AKIRA
IPC: H01L21/3065
Filed: 1986-04-28
Abstract: PURPOSE:To form an excellent pattern by a method wherein a composite material, containing quartz glass and carbon or carbon fluoride, is arranged in a plasma region, and etching is performed while the density of fluorine radical is being controlled. CONSTITUTION:In the reactive sputtering etching method wherein flon or chlorine glass is used, a composite material containing quartz glass and carbon or carbon fluoride are arranged in a plasma region, and etching is performed while the density of fluorine radical is being controlled. When the quartz glass arranged on the circumference of an etching table is etched, O2, Si, SiOx and the like are released into plasma. COFn and the like is grown, the density of fluorine radical is increased and an undercut is generated by the O2 released into plasma. On the other hand, carbon or Teflon (CFn) absorbs the O2 and fluorine radical contained in plasma, CO, CO2, CFn and the like are grown, and the radical component in plasma can be adjusted. As a result, anisotropic etching can be performed in a stabilized manner.
Patent JP-H09281890-A (JP)
Title: Map display device and navigation system
Inventor: ENDO YOSHINORI
IPC: G01C21/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To enable high-visibility three-dimensional map display by displaying information, which is required for a user, such as a map component existent on a hidden plane generated when executing three-dimensional bird's-eye view map display. SOLUTION: Based on information outputted from various sensors 6 and 7, a current position is detected by an arithmetic processing part 1 and based on the current position information, the three-dimensional data of map components required for display are read out of a map storage device 3. Besides, the read three-dimensional data of map components are graphically extended and displayed on a display 2 while superimposing a current position mark on it or an optimum road linking the destination and the current position is selected and a user is guided by using a voice input/output device 4 and a display 2 or the like.  In this case, when the set destination is hidden by the map component existent on the prescribed viewpoint side rather than that destination and is not displayed on a three-dimensional bird's eye view map picture, the form of projecting the destination or the map component existent on the prescribed viewpoint side onto a plane is changed so as to display that destination on the display screen.
Patent JP-H11278690-A (JP)
Title: Sheet feeding device and image forming device
Inventor: MIURA YUKIHIRO
IPC: B65H1/26
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce the floor space of a device and to improve sheet replenishing operability by enabling a sheet feeding unit to retract to a position where sheet can be replenished. SOLUTION: In order to replenish sheets to a paper deck, a supply unit opening and closing handle 20a is turned to release the engagement of a supply unit 20 provided with a supply section and a sheet containing storage 19 to slidingly move the supply unit 20 supported by a slide rail 20b as a guide member from a supply position to a retraction position in the direction of an arrow A, which is opposite to a sheet supply direction. At this moment, the pressure contact of a feed roller 31 and a retard roller 32, which are release member interlocked by a link mechanism, is released by operating the supply unit opening and closing handle 20a, and also, a lifter plate 22 is moved down to the sheet replenishing position of the sheet position sensor 21 provided in a sheet container 19 by driving a lift motor. Under this condition, the user can replenish sheet from the top of the sheet container 19.
Patent JP-H04326069-A (JP)
Title: Method and apparatus for measuring charge quantity of toner
Inventor: MATSUO HIROYUKI
IPC: G01R29/24
Filed: 1991-04-26
Abstract: PURPOSE:To measure the charge quantity of toner used in an electrophotographic apparatus or an electrostatic recording apparatus CONSTITUTION:Toner 2 is developed on a toner holder 10 composed of a conductive film and a capacitor 8 having predetermined electrostatic capacitance is connected to the toner holder 10 having the toner 2 bonded thereto. The toner holder 10 is rotated to separate the toner 2 from the toner holder 10 by centrifugal force and the charge accumulated in the condenser 8 by separation is measured to calculate the charge quantity of the toner. High pressure gas being a toner separation means becomes unnecessary and the apparatus becomes compact and inexpensive. Further, the wt. of separated toner can be accurately measured.
Patent JP-S5323050-A (JP)
Title: Overvoltage protection circuit
Inventor: FUKUSHIMA YUTAKA
IPC: H02H9/04
Filed: 1976-08-16
Abstract: PURPOSE: To control the generation of overvoltage occurring between communication lines by paying attention to the large current withstand capacity of the diode foward direction and combining this with a non-linear element having current limiting characteristics. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0833888-A (JP)
Title: Blue algae treatment and blue algae treating device
Inventor: KUMAGAI MIKIRO
IPC: C02F1/38
Filed: 1995-04-21
Abstract: PURPOSE:To make it possible to easily and efficiently remove blue algae generated in lakes, ponds, etc. CONSTITUTION:Raw water contg. the blue algae is irradiated with ultrasonic waves by an ultrasonic irradiator 3 and is subjected to centrifugal concentration by a centrifugal concentrating machine 7. The raw water is further centrifugally dehydrated by a centrifugal dehydrator 15. Since the sp. gr. of the blue algae becomes heavier than the sp. gr. of the raw water by the irradiation with the ultrasonic waves, the subsequent centrifugal concentration and centrifugal dehydrating are facilitated and the efficiency is improved.
Patent JP-S5431357-A (JP)
Title: Electric razor
Inventor: NAGASAKI HARUKI
IPC: B26B19/28
Filed: 1977-08-13
Abstract: PURPOSE: To provide an electric razor which prevents large load from being applied on the motor at the start while checking the generation of abnormal noise due to the inversion of the inner blade. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5221607-A (JP)
Title: Pulse motor
Inventor: WAKAGUWA AKIRA
IPC: H02K37/04
Filed: 1975-08-11
Abstract: PURPOSE: Improving the arrangement of the axial direction of stator magnetic polse as to the stator of a pulse motor, to obtain the pulse motor of less magnetic leakage, less power consumption and good adaptation for speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03101213-A (JP)
Title: Etching of aluminium foil for electrolytic capacitor
Inventor: KOIKE ATSUSHI
IPC: H01G9/04
Filed: 1990-04-12
Abstract: PURPOSE:To make regular renewal of electrolyte and to eliminate processing equipment for removing copper ions by adding carbon group metal element ions into electrolyte in second etching process. CONSTITUTION:An aluminum foil is dipped in electrolyte containing hydrochloric acid and sulfuric acid, and etching is performed in a first etching process to form a pit on the surface thereof. Next, copper ion concentration in the electrolyte of a second etching process is set to 1.0ppm, and the adding amount of carbon group metal element ions, desirably of one kind to be selected from germanium ions, tin ions or lead ions, is set in the range of 0.01 to 1000ppm in order to perform second etching.
Patent JP-H02279901-A (JP)
Title: Waste heat recovery boiler apparatus
Inventor: IMAMURA MASAKATSU
IPC: F22B37/24
Filed: 1989-04-19
Abstract: PURPOSE:To easily displace a saddle, a supporting plate to the deformation of a water drop tube, and to obtain high and low pressure vapor drum supporting device for reducing a bending stress of the downcomer and a stress generated at the root of a vapor drum by providing an arcuately curved surface at least at one of the saddle and the plate. CONSTITUTION:A saddle 48 and a supporting plate 49 are secured with a clip 50 fixed to a supporting beam 47 perpendicularly to the perpendicular direction of a high pressure drum 13. Accordingly, the lower part of a high pressure downcomer tube 25 can be freely rotatably deformed by the curved surface 51a of the saddle 48, and the connector of the saddle 48 to the plate 49 is not irregularly brought into contact even if it is rotatably deformed, and the contact area is always not changed. Accordingly, it can be slid smoothly. Therefore, a bending stress generated at the high pressure downcomer 25 can be reduced, and fatigue strength can be improved even if a waste heat recovery boiler 5 is started or stopped upon DSS operation.
Patent JP-H02275541-A (JP)
Title: Trace information control system
Inventor: KAMON SEIICHI
IPC: G06F11/28
Filed: 1989-04-17
Abstract: PURPOSE:To easily execute cause inspecting work at the time of generating a fault and to rapidly inspect the cause of the fault by independently recording individual execution processes of operations corresponding to respective functions and the overall execution process of the operations corresponding to respective functions. CONSTITUTION:Trace data TD indicating the contents of operations corresponding to plural functions F1 to F3 are respectively stored in respective trace tables E to G. Sequential data JD corresponding to the execution of the operations corresponding to respective functions F1 to F3 are stored in a sequential trace table J. Thereby, a maintenance man can easily trace the individual execution processes of respective processing R1 to R3 and the execution process of overall processing consisting of all the processing R1 to R3. Consequently, the inspection work of the fault cause can be easily executed at the time of generating the fault in a device driven in accordance with a program and the fault cause can be rapidly inspected.
Patent JP-H06308377-A (JP)
Title: Phase difference type distance detection device using both-phase shift type sensor
Inventor: HAGIWARA TATSUYA
IPC: G03B13/36
Filed: 1993-04-23
Abstract: PURPOSE:To provide a phase difference detection type distance detection device which can detect an accurate range-finding value whatever image an objective image may be. CONSTITUTION:The phase difference detection type distance detection device which is used for detecting the focusing of a camera and which detects a distance to an object is provided with image forming means 12L and 12R respectively forming the images of the identical object on a first photosensor 13L and a second photosensor 13R, a read-out means 14 reading out a first signal from the first photosensor 13L by controlling the phase thereof, the read-out means 14 reading out a second signal from the second photosensor 13R by controlling the phase thereof and a correlation arithmetic means 15 calculating a correlation degree between the first signal and the second signal.
Patent JP-S61256212-A (JP)
Title: Automatic controller for inflation tube diameter
Inventor: NAKAJIMA SHIGEKATSU
IPC: B29L7/00
Filed: 1985-05-10
Abstract: PURPOSE:To enable measurement with a sensor head of the surface of a tube without contact, by performing the measurement of the diameter of the tube near the front line thereof being discharged from an inflation die with an ultrasonic distance sensor. CONSTITUTION:Changes in the circumferential diameter of an inflation tube 2 discharged from an inflation die 1 are measured with an ultrasonic distance sensor 6 at several points and received with an ultrasonic wave receiving circuit 8. A plurality of measured value signals received by the circuit 8 are supplied to an integration/mean computing circuit 9 to calculate the mean at each measurement. The mean value is fed to a bent diameter computing circuit 10 to calculate the bent diameter at each measurement to be compared with a preset value by a comparator circuit 11. As a result, when the measured bent diameter value is larger than the limit determined by the set bent diameter value, an air feed and discharge 5 is operated at the exhaust position and controlled to reduce the air pressure to be fed to the die 1. When the measured bent diameter value is small, the unit 5 is operated at the feed position and controlled to increase the air pressure to the die 1. In ths manner, the actual bent diameter value of a tube 2 is always held at the set bent diameter value.
Patent JP-H04305607-A (JP)
Title: Camera system
Inventor: OKADA HIROYUKI
IPC: G03B7/08
Filed: 1991-04-02
Abstract: PURPOSE:To adjust a camera main body with a simple operation without an extra switch, etc., by transmitting a signal to a light receiving means and receiving a signal from a light emitting means so that the state of the camera main body may be adjusted. CONSTITUTION:In an adjusting device 30 for adjusting the camera main body, an LED3 being an LED for transmission and a light receiving element SPC4 are connected with the microcomputer MC3 through an LED driver 31 and through a light receiving block 32, respectively. When a remote control switch S4 is turned on, the microcomputer MC3 reads the state of remote control mode switches S5 and S6. By making the pattern LED3 emit light in accordance with the state, a remote control signal is transmitted to a camera main body. The light receiving element SPC4 connected to the light receiving block 32 receives a signal from the LED1 for projecting light of a range-finding block 22 in the camera main body. The content of the signal received by the receiving block 32 is displayed by a display block 33.
Patent JP-2000295387-A (JP)
Title: Communication terminal device
Inventor: KOTANI MASAKI
IPC: H04N1/00
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal device capable of simultaneously setting a copy function and a facsimile transmission function and also executing the both functions with optimum image quality. SOLUTION: When both a copy key 4 and a FAX key 5 are set, a reading part 7 reads an image with image quality suitable to a copy and a read image processing part 8 performs optimum image processing of the copy and outputs the copy from a recording part 11. Thus, copying can be performed in high image quality. Also, in a facsimile transmission mode, the capability of the opposite transmission party is acquired through a modem 13 and an NCU 12. Then, the image read with image quality suitable for copying is subjected to conversion processing into an image suitable of facsimile transmission in accordance with the capability of the opposite transmission party, and facsimile transmission is performed. Consequently, there is no need to read the image of an original again for facsimile transmission.
Patent JP-S5621467-A (JP)
Title: Call connection system
Inventor: TOBE TERUO
IPC: H04L12/00
Filed: 1979-07-31
Abstract: PURPOSE:To make call connection possible with a simple constitution even for the large number of transmission lines, by connecting the service control unit and the line interface unit through a bus in the data transmission system. CONSTITUTION:Service control unit SPC and line interface units IF1, IF2... are connected through bus BUS, and selection signal SELS, which controls service switches SPS1,SPS2,..., and the signal, which has detected call from transmission lines TL1, TL2,... in units IF1, IF2,..., are coded and are converted to serial data by serial-parallel converting circuits PS1 and PS2 and are transmitted and received through bus BUS. As the result, constitution is simplified, and the processing for extension of transmission lines is facilitated.
Patent JP-H10325000-A (JP)
Title: Method for continuously washing steel strip and apparatus therefor
Inventor: MIYAMAE OSAMU
IPC: C25F7/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To sufficiently maintain the glossness at the initial stage while restraining the roughness on the surface of a steel strip by successively dipping the steel strip into alkaline and acidic electrolyte provided with pole pair, changing over positive pole and negative pole of an electric source from the pole pair to the steel strip in short time, forming the current as rectangular wave and washing while specifying the time ratio of the positive polarity of the steel strip. SOLUTION: The steel strip 11 is successively dipped into an electrolytic degreasing tank 12, first rinse tank 13, electrolytic acid pickling tank 14 and second rinse tank 15 to execute the washing treatment. Then, in the electrolytic degreasing tank 12 and the electrolytic acid pickling tank 14, the polarity of the positive pole and the negative pole in the steel strip 11 and electrodes 12d, 12e, 14d, 14e are changed over in a short time (100-900 msc) with the electric source supplying devices 16, 16a and the conductive current is formed as the rectangular wave and the time ratio of the positive pole in the steel strip 11 is regulated to 0.05 to <0.95. In the case of being less than 0.05 of the time ratio.  Fe elution quantity from the steel strip 11 becomes equal or lower at the time of electrolyzing in the cathodic DC, and in the case of being 0.95 or higher of the time ratio, the Fe elution quantity from the steel strip 11 becomes equal or lower at the time of electrolyzing in the anodic DC.
Patent JP-H02276532-A (JP)
Title: Tea leaves steamer
Inventor: OISHI TSUTOMU
IPC: A23F3/06
Filed: 1989-04-18
Abstract: PURPOSE:To enable tea leaves of all kinds to be steamed in their best state by combining the steam-feeding chamber, the steam-jetting wall and the control valve for changing the area where the jetted steam is condensed so that they may do specific actions. CONSTITUTION:The steam-feeding chamber 6 connected to the stationary steaming chamber 1 is made of a pipe whose cross section is 3 times that of the steam-feed pipe 8, and connected on the inlet side to the steam-feeding pipe 8 which is provided with a control valve 9 for controlling the steam feed rate and a switching valve 10 for passing or stopping steam flow. The top of the steam-feeding pipe 8 is inserted a little into the feeding chamber 6 and a wall 11 is set opposing to the steam introduced. The wall 11 is perforated all over the face so that the steam distributes through the pores all over the area. The steam feed is controlled with valve 9 and the condensation area of the jetted steam and the temperature of the steam acting on the leaves are adjusted according to the raw leaves whereby all kinds of tea leaves such as young buds, hard leaves and intermediate leaves can be uniformly and optimally steamed with steam volume saved.