baber/WOPTO huggingface dataset:
Patent JP-H08206642-A (JP)
Title: Water purifier
Inventor: TAKAYAMA HITOSHI
IPC: C02F1/28
Filed: 1995-02-03
Abstract: PURPOSE: To dispense with the supply of power from the outside or the replacement of a battery in a water purifier electrically displaying the replacing period of a filter material by providing the purifier with a power supply control means altering the mutual connection form of condensing means according to the magnitude of the output voltage of a power supply means storing the power formed by the stream of water in a water channel. CONSTITUTION: A water purifier 10 is equipped with a power supply part 20 storing the electromotive force formed by converting the stream of water in a water channel to power in a plurality of storage batteries 21 to supply the same to respective parts, a power supply control part 30 altering the connection form and charge voltage of the batteries 21 on the basis of an output voltage value, a signal processing part 40 continuously measuring the amt. of purified water to calculate an integrated value and judging the replacing period of a filter material based on the integrated value and a display part 50 displaying the replacing period of the filter material on the basis of the display signal from the signal processing part 40.  An overcharge preventing circuit 24 is formed to a charging part 23 and, for example, when the output voltage of the power supply part 20 becomes the voltage value corresponding to the saturated state of the storage batteries, the charge current to the storage batteries is cut off in response to the overcharge preventing signal from the power supply control part 30.
Patent JP-H04327201-A (JP)
Title: Tubular stocking and its production
Inventor: MATSUTANI ISAO
IPC: A41B11/14
Filed: 1991-01-16
Abstract: PURPOSE:To neatly form a toe part and improve the productivity of a tubular stocking knit with a tubular knitting machine by sterically forming the toe part in the knitting process. CONSTITUTION:A tubular knit fabric forming a panty hose knit with a tubular knitting machine is divided in circumferential direction into the front part (4a) and the rear part (4b) in the region corresponding to the toe part. The course number ratio of the front part (4a) to the rear part (4b) is 3:2 to 4:1. The front part (3a) is bulged and the knit ends are sewn to form a toe part (4).
Patent JP-H09318786-A (JP)
Title: Device for use in repair and inspection in reactor pressure vessel
Inventor: ARUFURETSUDO SUTANRI NERUSON Z
IPC: G21C17/003
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To exactly position a tool in a reactor pressure vessel even below the core plate. SOLUTION: This device is constituted of a long and slender mast 126, a slot 140 formed on the mast 126 and partly extending along the axis length direction of the mast 126, a robot arm 128 fixed on the mast 126 and movable in perpendicular direction to the slot 140, and a vertical driving device 142 controlling the vertical movement of the robot arm 128. In a favorable constitution, the mast 126 is connected with an outer tube 136 and the robot arm 128 and has an inner tube 138 movable in perpendicular direction to the outer tube. The vertical driving device 142 is fixed to the inner tube and has a vertical driving motor 144 rotating a pinion. A rack 148 is fixed to the outer tube and extends along the longitudinal direction of the outer tube.  The rack couples with the pinion 146 so that the inner tube moves in the perpendicular direction to the outer tube when the pinion 146 rotates.
Patent JP-H0699644-A (JP)
Title: Image forming device
Inventor: SATO MASUMI
IPC: G03G21/00
Filed: 1993-02-04
Abstract: PURPOSE:To decolor an image by one operation to regenerate recording paper and print a new image thereon by a method wherein a decoloring device decoloring an image of a coloring agent to make recording paper in a re- recordable state is incorporated in an image forming device. CONSTITUTION:An electrostatic latent image held on a photosensitive body 1 is made visible by a developer 4. On the other hand, recording paper 9a in a paper supply part 90 is fed one by one by a paper supply roller 10. After passing through a decoloring device 14 along a feed path 13, the recording paper 9a reaches a resist roller 11 to be fed to an image transfer position at an appropriate timing. On the image transfer position with a transfer charger 5 disposed, the visible toner image formed on the photosensitive body 1 is transferred to the recording paper 9a by the transfer charger 5. After that, recording paper 9a is fed toward a fixer 12 together with the recording paper 9a released from the photosensitive body 1 by a separation charger 6.
Patent JP-S62176442-A (JP)
Inventor: SHIMAZAKI TORU
IPC: G01R33/36
Filed: 1986-01-29
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-S58137511-A (JP)
Title: Electric drill
Inventor: SAKURAI SEIYA
IPC: B23B45/04
Filed: 1982-02-08
Abstract: PURPOSE:To improve a drilling effect, by jetting pressurized air from an electric drill main unit to sweep cutting chips. CONSTITUTION:A fan 4 and air conductive plate 5 are provided to a commutator motor 3 of an electric drill. If the motor 3 is rotated, a hole saw 12 is rotated to drill a hole 19 to a concrete 18 simultaneously pressurized air jetted from an air discharge hole 6 is supplied to the inside of the saw 12 through an injector 11 by a pipe 13. Said pressurized air is discharged to the outside through a passing hole 19 via the inside of the saw 12. Accordingly, blocking of cuttting chips in the inside of the hole 19 and saw 12 can be prevented.
Patent JP-S62175389-A (JP)
Title: Package supply system for warp creel
Inventor: NAGASAWA ISAO
IPC: D02H1/00
Filed: 1986-01-28
Abstract: PURPOSE:To automate a work of searching and drawing out a thread-end so as to improve work efficiency and prevent a thread-layer from getting dirty by providing a thread-end drawing-out device which is placed on the way of a route for supplying thread-feed packages to a creel. CONSTITUTION:A disk-shaped tray T is carried by a round belt 504. When the tray is carried to the position of a thread-end drawing-out device 500, a shaft 511 used for elevating a package K's revolving means 505 rises, and also the tray T is raised and separated from the round belt 504 by rollers 514 supported by a plate 512 at the upper end of the shaft and provided in a plurality of places. Next, the shaft 511 is revolved, and the tray T as well as the package K on it are revolved. On an end-face Kb of the package K is provided a suction mouth 527 which is turnable toward a hollow shaft 526, and when the end of a thread is sucked into the mouth 527, it turns and comes to the position shown by a 2 dotted chain line, and with the revolution of the package K, the end position of the thread becomes Y1, Y2, is cut off with a cutter 528 and placed on an upper face Ka of the package. The package, in this state, is carried to a marshalling location.
Patent JP-S63272360-A (JP)
Inventor: HERUMAN SHIYUUARUTSUENSHIYUTAI
IPC: A61M16/08
Filed: 1988-01-29
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-H07224765-A (JP)
Title: Water feeder
Inventor: SAKATANI TETSUNORI
IPC: F04B49/06
Filed: 1994-02-14
Abstract: PURPOSE:To provide a water feeder which can continue proper water supply while maintaining the constant pressure action inside a water supply pipe, and also can improve the life of an inverter for driving a speed-change pump, and can prevent the temperature rise of a control panel where the inverter is mounted and the size up, and also reduce noise in operation and cut down the cost. CONSTITUTION:The operation of plural variable speed pumps 1 and 2 and the speed are controlled first, according to the condition of water inside a water supply pipe 6, and following this, the operation of at least one constant speed pump 3 (and 4) is controlled.
Patent JP-S55110806-A (JP)
Title: Heating power regulator of kerosene burner
Inventor: AIGA JIYUNJI
IPC: F23D3/18
Filed: 1979-02-16
Abstract: PURPOSE: To maintain operation of a heating power regulator over an extended period of time by a device wherein an internal heating power regulating cylinder is provided within an inner flame cylinder.  
     CONSTITUTION: An internal heating power regulating cylinder 22 is slidably contacted within an inner flame cylinder 2, which is secued by stationary shaft 10 concentrically in conjunction with an external heating power regulating cylinder 5. The internal and external flame cylinders 2, 3 and the inner and external heating power regulating cylinders 22, 5 are formed by rolling cylindrically a punched flat plate, overlapping both ends thereof to form a joint, and then welding the joint portion. The joint 29 of the inner heating power regulating cylinder 22 is welded in such a manner that the external circumference will not develop a difference in level by bending one end 30 somewhat inwardly to overlap the inner surface side of the other end 31. Further, the joint 32 of the inner flame cylinder 2 is welded in such a manner that the inner circumference will not develop a difference in level by bending one end 33 somewhat outwardly to overlap the outer side of the other end 34. This permits the inner flame cylinder 2 and the inner heating power regulating cylinder 22 to be uniformly fastened in a close manner so as to rotate smoothly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08190309-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KUSANO TETSUYA
IPC: G03G21/00
Filed: 1995-01-09
Abstract: PURPOSE: To provide an electrophotographic photoreceptor constituted so that a disk provided with a leaf spring is prevented from being defectively force- fitted in the aperture end of a cylindrical drum because the outside edge of the leaf spring is caught between the flange of the disk and the drum when the disk is force-fitted in the aperture end of the drum. CONSTITUTION: The leaf spring 5 provided on the surface of the inside of the disk 3 has a first abutting part 6 elastically abutting on a shaft 4 and a second abutting part 8 elastically abutting on the inner circumferential surface of the drum 2. Besides, the spring 5 is provided with an inclined part 7 bent larger than 90 deg. toward inside in an axial direction at the middle part of a radial direction and shaped so as to be bent by almost 90 deg. toward outside in the radial direction from the inclined part 7. The second abutting part 8 is shaped so as to be bent by almost 180 deg. to an opposite side to the flange 3a of the disk 3. After the disk 3 is force-fitted in the drum 2, the inclined part 7 is forcibly erected by the swollen part 10c of a pin 10 inserted in the through-hole 9 of the disk 3 and the whole length of the spring 5 is enlarged.  Thus, the second abutting part 8 is made to abut on the inner circumferential surface of the drum 2 fo the first time.
Patent JP-H01193641-A (JP)
Title: Non-contact hardness measuring apparatus
Inventor: KAWAMURA AKIHIRO
IPC: G01N27/80
Filed: 1988-01-28
Abstract: PURPOSE:To enable continuous measurement of overall hardness of a member to be measured quickly and accurately, by disposing the member being measured at the center of a circular sensor which comprises a magnetizing coil and a signal detection coil. CONSTITUTION:A member 2 to be measured is disposed on a center line of a circular sensor 1 which comprises a magnetizing coil 1A and a signal detection coil 1B. The member 2 is moved on the center line relatively in the direction of the arrow A1 energizing the coil 1A with a specified alternating current. In the meantime, an alternating magnetic field outputted from the coil 1A is interlinked with the coil 1B through the member 2. The interlinked magnetic flux varies corresponding to a change in the magnetic permeability of the member 2. Thus, in this case, the magnetic permeability of the member 2 changes according to the hardness thereof 2 eventually allowing detection of a signal change with the coil 1B corresponding to the hardness of the member 2. This signal change is displayed after a signal processing is performed by a signal processing display means 20.
Patent JP-S60163188-A (JP)
Title: Dictionary producing device for character recognition
Inventor: NAGAO MINORU
IPC: G06K9/68
Filed: 1984-02-01
Abstract: PURPOSE:To produce a dictionary with a computer by setting preliminarily data of essential features and inhibit features. CONSTITUTION:In case of Katakana character (square form of Japanese syllabary) ''i'', bit numbers 1 and 2 are fixed to ''0'' because features of absence of loop and absence of left recess are essential. Since constitutions ''10'' and ''01'' cannot be established logically in case of Katakana character ''i'', they are removed as inhibit features from stored data. When respective feature codes of characters are generated automatically, some groups (colliding groups) which are different in character type but have the same feature code are generated. Then, an effective feature designating table and an essential feature designating table are generated, and both tables are used to generate automatically the second feature codes with respect to constituting characters of colliding groups, and these codes are added as learning data of the dictionary.
Patent JP-H11200258-A (JP)
Title: Decorative sheet
Inventor: IGARI JUICHI
IPC: D06N7/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative sheet having a new appearance and a new visual feeling such as a change in color by a viewing angle and useful for clothes, etc., by forming a colored polyurethane layer on a flocked surface formed of colored fiber flocks and then buffing the surface of the polyurethane layer. SOLUTION: This decorative sheet is obtained by coating the top surface of a base substrate 2 with colored fiber flocks 3 using an adhesive B, applying a polyurethane solution or a dispersion of the polyurethane onto the flocked surface, solidifying the solution, forming a colored polyurethane layer 4 and buffing the surface of the formed and colored polyurethane layer 4. The fiber flocks 3 and the polyurethane layer 4 may be tinted with different colors.
Patent JP-H04256774-A (JP)
Title: Correct feeding amount detecting device of sewing machine
Inventor: TAKEUCHI HIROKAZU
IPC: D05B69/00
Filed: 1991-02-08
Abstract: PURPOSE:To detect the proper (upper) feeding amount by which cloth is not sifted at the time of sewing a pair of working cloths having a target (pattern) at every prescribed interval. CONSTITUTION:A pattern detecting part is provided in two parts being before and behind in the cloth feeding direction, and also, a true pattern sift amount in a first detecting part is calculated by subtracting each other pattern sifting amounts detected simultaneously in each detecting part and deriving a pattern interval error, and an operation for deriving a variation of said true pattern shifting amount during sewing in a prescribed distance (10cm) is executed in the case of the upper feed amount A and in the case of the upper feeding amount B, respectively during a single trial sewing period (S650, S720), and based on values of the feeding amounts A, B and the variation corresponding thereto, a correct feeding amount is derived (S740).
Patent JP-H06199158-A (JP)
Title: Control gain changing device for automobile control device
Inventor: TAKEHARA SHIN
IPC: B60W10/00
Filed: 1993-01-07
Abstract: PURPOSE:To change a control gain of an automobile control device by using learning data of each driver in a learning control automobile. CONSTITUTION:Items such as three drivers containing an owner driver, three kinds of roads, road surface conditions and mood conditions are constituted so as to be displayed on an instrument panel 30 of an automobile, and a starting key 32, contact points 34-38 composed of transparent electrodes, a finish key 33 and the like are arranged, and the drivers, the kinds of roads, the road surface conditions and the mood conditions are constituted so as to be set through the display items and the contact points 34-38, and learning data are renewed for each preset driver and for each kind of road, and a control gain is changed by using the learning data, and the control gain is also corrected according to the road surface conditions and the mood conditions.
Patent JP-S60163356-A (JP)
Title: Electrohydrodynamic ion source
Inventor: SHICHI HIROYASU
IPC: H01J37/20
Filed: 1984-02-06
Abstract: PURPOSE:To prevent the sample from being contaminated by an ion source material by installing a movable shutter between the sample and an electrohydrodynamic ion production source so that the shutter can separate these members. CONSTITUTION:The pointed end of an emitter chip 2 is heated by heating a filament 1. An ion source material 4 is heated and molten by heat conduction and the molten material 4 is continuously supplied to the pointed end of the chip 2 where the material is then ionized to produce an ion beam 7. The thus produced ion beam 7 is then irradiated upon a sample 8 through an accelerating electrode 3 and a lens system 6. The constitution of an electrohydrodynamic ion source is as described above. In front of the accelerating electrode 3, a shutter 9 consisting of a horizontally-movable flat plate is installed which is closed until an ion production source begins to operate stably and opens after the initiation of the stable operation of the ion production source to perform ion beam irradiation. Owing to the above constitution, it is possible to prevent any contamination of peripheral members which might be caused by droplets from the ion source material 4.
Patent JP-H05182896-A (JP)
Title: Object-position detection apparatus
Inventor: MORI TETSUYA
IPC: H01L21/30
Filed: 1992-01-06
Abstract: PURPOSE:To obtain an object-position detection apparatus which correctly guides a wafer to a focal position by a method wherein a p-polarization and an s-polarization in a beam of incident light are separated and a positional signal output and a light-qualtity signal output from a photo-electric conversion position detector are operated. CONSTITUTION:An irradtion beam 19 for detection use which is incident on a wafer 5 at an incidence angle 5 is reflected and separated into two-component photodetection beams; a beam of reflected light 20 on the surface of a resist 22 is separated by using a polarization beam splitter 15; a beam of light at a p-polarization is incident on a point Pa on a position sensor 17 and a beam of light at an s-polarization is incident on a point Sa on a position sensor 16. A beam of reflected light 21 from a patterned face on the wafer 5 is mixed at the points Pa, Sa as a noise; the beam of light at the p-polarization which has been separated in the same manner is incident on a point Pb on the sensor 17 and the beam of light at the s-polarization is incident on the position of a point Sb on the sensor 16. Signal outputs from the position sensors 16, 17 are transmitted to a control box, the position of the surface is computed, and the wafer 5 can be aligned with a focal position with good accuracy.
Patent JP-H08190248-A (JP)
Title: Electrophotographic device
Inventor: OMORI HIROYUKI
IPC: G03G15/02
Filed: 1995-01-09
Abstract: PURPOSE: To obtain an excellent image by providing a voltage applying means capable of applying a voltage to the conductive substrate of a photoreceptor. CONSTITUTION: The voltage is applied to an electrifying member 1 arranged in contact with the photoreceptor 2 to electrify its surface and the image exposure of an image corresponding to an original to the photoreceptor 2 is executed by an image exposing means 3 to form an electrostatic latent image. Then, toner in a developing unit 4 is stuck to the photoreceptor 2 to develop the electrostatic latent image on the photoreceptor 2 and further, a toner image formed thereon is transferred to a transfer material such as a paper sheet by a transfer electrifier 6. Then, the toner remaining on the photoreceptor 2 without being transferred to the transfer material is recovered by a cleaner 7. The voltage is applied to the conductive substrate 16 of the photoreceptor 2 by a power source (voltage applying means) 9.  Since this voltage applying means 9 capable of applying the voltage to the conductive substrate 16 of the photoreceptor 2 is provided, the voltage of the substrate 16 is adjusted and the difference in potential between the electrifying member 1 and the substrate 16 is made great. Thus, electrification unevenness can be prevented and the excellent image can be obtained.
Patent JP-S56116879-A (JP)
Title: Etching liquid for plating pretreatment of zirconium type metal
Inventor: HAYATA TERUNOBU
IPC: C23F1/26
Filed: 1980-02-19
Abstract: PURPOSE:To provide an etching liquid for the plating pretreatment of a Zr type metal to which a selectivity for generating etched pores, enhanced adhesiveness with a plated film and improved treating capacity of said liquid are imparted by adding a specific org. quaternary ammonium salt to an aqueous hydrogen fluoride solution. CONSTITUTION:In an aqueous hydrogen fluoride solution, an org. quaternary ammonium salt shown by the formula [wherein R' and R'' are H, 1-4C alkyl group, aryl group, benzyl group, CH2COOR''', (n) is 0 or 1-8, (m) is 5-5,000, X is a halogen atom, -SO3R', -OSO3R', R''' is H or an 1-4C alkyl group], for example, polyamine sulfone is contained in an amount of 10-500ppm. Said aqueous hydrogen fluoride solution is generally used at a pH of 2-4 and at a concn of 0.1- 1.0mol/l. If said aqueous solution is used in etching said Zr type metal, etched pores are selectively formed on a surface of said metal and, if used in pretreating prior to plating treatment, the close adhesiveness of the plating film is enhanced.
Patent JP-S62175349-A (JP)
Title: Paper refeeder
Inventor: ITO MASAZUMI
IPC: B65H83/00
Filed: 1986-01-29
Abstract: PURPOSE:To make duplex copying and composite copying both performable without leading to confusion, by making selective operation to both face-down and face-up passages by a paper passing mode selecting device possible to be done after detecting reinstallation of a paper refeed cassette to a body part. CONSTITUTION:When a paper refeed cassette 50 is pulled out of a body part 31, a central processing unit or a controlling device detects it with a sensor Se1 and selects a first selector claw 60 to a lower step position with a solenoid 62, closing a passage to the side of the paper refeed cassette 50. Next, when the paper refeed cassette 50 is reinstalled in the body part 31 of a paper refeeder 30, it is detected by the sensor Se1 whereby the controlling device makes selection to a duplex mode or a composite mode by keys 91 and 93 performable, and when the key 91 is pressed, the selector claw 60 is selected to an upper step and another one 65 to a lower step respectively, whereby a light emitting element 92 is lighted, and the copying paper is led into a face-down passage where it is turned down by a turnover roller 76. On the other hand, when the key 93 is pressed, both these selector claws 60 and 65 are selected to the upper step, and the copying paper is led into a face-up passage, conveying it to the inside of the paper refeed cassette 50.
Patent JP-H10211101-A (JP)
Title: Gas cooking stove with rice cooking function
Inventor: TATEMATSU TETSUO
IPC: A47J27/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a gas cooking stove with a rice cooking function which permits switching between modes for providing flexibility and limiting switching in a fixed case for preventing malfunction by enabling selecting plural different modes. SOLUTION: A setting mode switching part 167 in a control part 143 switches from standard cooking to fast cooking or from fast cooking to standard cooking according to the operation of a rice cooking key 117. However, a selective mode switching part 167 receiving a signal showing the finish of a temperature balanced state from a temperature balanced state deciding part 153 does not switch the modes hereafter because rice cooking control after then is different depending on the mode.