baber/WOPTO huggingface dataset:
Patent JP-H0787320-A (JP)
Title: Image reader
Inventor: KAMISHIRO TOSHIAKI
IPC: H04N1/19
Filed: 1993-06-25
Abstract: PURPOSE:To eliminate the after-images and to improve the picture quality even when a reading sensor having large after-image is used by scanning an original image via the reading sensor and in each prescribed cycle, reading the original image as a digital image and correcting the after-images. CONSTITUTION:The analog picture information received from a reading sensor is scanned by an A/D converter 19 in a prescribed cycle and then quantized into the digital picture information. Then the digital picture information is fetched by an after-image correcting circuit 21 as a signal VL1. Meanwhile, the digital picture information on the precedent line of the output signal VL1 of an original image read by the converter 19 is temporarily stored in a line buffer 20. Then, a digital picture information signal VL2 of the precedent line is transmitted from the buffer 20. The circuit 21 calculates the correction data VH1 including no after-image based on both signals VL1 and VL2 and the after-image rate A of the reading sensor. The data VH1 is turned into the binarization data by a binarizing circuit 22 and output to a system.
Patent JP-H1028330-A (JP)
Title: System interconnection for distributed power source
Inventor: TAKADA KEIICHIRO
IPC: H02M7/48
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize the electric power generated by a DC power source. SOLUTION: A photovoltaic power generation system, in which a distributed power source 5, composed of an inverter 4 and a DC power source 3 is interconnected with a system power source 7, and the inverter 4 is operated in an interconnected state in a current control mode, when the inverter 4 is in an interconnected or a stand-alone state in a voltage control mode when system abnormality occurs, is provided with such an automatic operation control circuit 10 that, when the inverter 4 stops due to the output voltage drop of the inverter 4 during the stand-alone operation of the inverter 4, discriminates whether or not the cause of the output voltage drop lies in the capacity drop of the DC-power source 3 or the abrupt increase in a load capacity and, in the case that the cause lies in the capacity drop in the power source 3,  the stand-alone operation of the inverter 4 is started by automatically canceling the detecting state of the output voltage drop of the inverter 4, when the capacity of the power source 3 increases and the power supply to a load 9 becomes possible, while the inverter 4 is stopped, or in the case that the cause lies in the abrupt increase in the load capacity, the interconnected operation of the inverter 4 in the current control mode is started by canceling the system abnormality.
Patent JP-H0732307-A (JP)
Title: Manufacture of linear pattern plate by wooden mosaic
Inventor: YABUKI SEIJI
IPC: B27D5/00
Filed: 1993-07-19
Abstract: PURPOSE:To manufacture in a large quantity and form a unique linear pattern constituted of crossing grains by forming various kinds of linear patterns formed by the combination of straight lines constituting the diamond shape, ' square shape or the like on the surface of a plate material by means of utilization of straight grains. CONSTITUTION:Woods with straight grains formed on two side faces facing each other are bonded and assembled to manufacture assembled blocks B and C with straight grains arranged in parallel on one face, and the blocks are cut into assembled wood pieces by cutting in a manner that a cut face 3c forms a straight angle to the straight grains and the cut lines on the straight grain face forms a given angle in the straight grain direction, while an adjoining straight grain face forms the straight grain face on the opposite face side before cutting to form an assembled block B. The block is cut into assembled wood pieces (b) so that a cut face 4c forms a given angle to the cut face 3c and forms the square angle to the straight grain face, and the wood pieces are brought into contact so that the straight grain faces form the straight grain faces 4mu and 4d before cutting to form an assembled block C, which is cut into a linear pattern plate material crossing the cut faces 3C and 4C.
Patent JP-H11332944-A (JP)
Title: Treatment of dermatitis and apparatus therefor
Inventor: KANEKO KAZUYUKI
IPC: A61P17/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent skin cracking, occurrence of itching, etc., by specifying the current, voltage and frequency to be impressed to a stainless steel electrode mounted at a bathtub in the state that a user takes a bath in the bathtub after drinking alkaline calcium ionized water formed by an ionic water forming apparatus to activate the inside of the body. SOLUTION: The bathtub is equipped with the alkaline calcium ionized water forming apparatus consisting of a capacitor 28 of the capacity between a power source plug 1 and the ground. The current of >=0.5 milliampere, the voltage of >=250 volts and the current of the frequency above 50 are impressed to the bathtub electrode terminal 29 disposed in the bathtub. The user drinks the alkaline calcium ionized water 27 formed by the alkaline calcium ionized water forming apparatus and sinks the entire part of the body into the bathtub. In such a case, the water mixed with animal and vegetable oils suitable for the human body is used in the bathtub. As a result, the allergic sources in the body discharge to the outside of the body, the cells are activated and the body constitution is improved from the inside of the body, by which infection may be prevented.
Patent JP-H0345463-A (JP)
Title: Ceiling running type suspension device
Inventor: YASHIRO SHOJI
IPC: B66C17/06
Filed: 1989-07-12
Abstract: PURPOSE:To prevent the fall of a running rail at the time of relaxation of a fixing bolt by fixing a block part equipped with a running rail engaging part to a ceiling, and engaging the block engaging part of the running rail part with the rail engaging part so as to fix the running rail part. CONSTITUTION:A pair of blocks 24a and 24b for supporting a U-shaped rail simple 23b, which constitutes a longitudinal rail 14 for guiding the shift of a truck having the part to be suspended, are fixed specified interval apart to a ceiling 1 by bolts 21a and 21b. Each block pair 24a and 24b is formed, with the upper side faces 24ab and 24bb of opposed projection ends 24aa and 24ba inclined upward. On the other hand, the lower side faces 23bc and 23bd of the left-side projection end 23ba and right-side projection end 23bb positioned on the topside of the rail simple 23b are formed to be inclined downward as they go away from the center. And the left and right projection ends 23ba and 23bb of the rail simple 23b and the projection ends 24aa and 24ba of the block pair 24a and 24b are engaged with each other through inclined faces.
Patent JP-H0229364-A (JP)
Title: Device for supply and discharge of sheet
Inventor: SANO TETSUHIRO
IPC: B65H29/22
Filed: 1988-07-19
Abstract: PURPOSE:To obtain a sheet supplying and discharging device for feeding, printing and discharging a sheet without bent by so disposing a sheet tray, a sheet feeder, a printer, and a sheet discharger that the moving route of the sheet is substantially linear, and engaging the printer with a recess formed on the device to clamp it. CONSTITUTION:A printer 6 of a word processor 18 is linearly disposed at the intermediate between a sheet supply unit including a sheet tray 2 of a sheet supplying and discharging device and a sheet discharger including a sheet discharge roller 7. The printer 6 of the processor 18 is inserted into a clamping recess 19a of a cabinet 19 of the device, formed due to the above array to be clamped. Further, a sheet guide 13 contained in the printer 6 is composed of a pair of flat guide walls, a conventional sheet discharge guide used in a conventional example is eliminated, and replaced with a sheet discharge pinch roller 7 opposed to the roller 7. The tray 2 is rotatably mounted at a hinge shaft 21 at the cabinet 19.
Patent JP-H0885731-A (JP)
Title: Production of composite material based on crosslinked polymer and fluid molecule including drying step in supercritical phase
Inventor: ROORAN BUTEIRE
IPC: C09K19/54
Filed: 1995-06-21
Abstract: PURPOSE: To obtain a composite material which comprises a crosslinked polymer and fluid molecules and is excellent in light scattering performance, etc., by making a porous film of a crosslinked polymer contg. a liq. crystal, dissolving the liq. crystal in a solvent, and drying under specified conditions.  
     CONSTITUTION: A porous film of a crosslinked polymer contg. a liq. crystal in its pores is prepd. The film is immersed in a solvent for the liq. crystal to dissolve the liq. crystal and is immersed in another solvent having a critical pressure near the atmospheric pressure and a critical temp. near normal temp. to replace the first solvent with the second solvent. The film is then dried in a supercritical phase or at a temp. and pressure near the supercritical phase and is filled with fluid molecules contg. a liq. crystal, thus giving a composite material comprising a crosslinked polymer and fluid molecules contg. a liq. crystal. The composite material can change from a transparent state to a light- scattering state and vice versa by electrical or optical commands and is useful for display screens, etc. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H066901-A (JP)
Title: Residual capacity detector and detecting method for battery
Inventor: TOYODA HIDEKI
IPC: G01R31/36
Filed: 1992-07-06
Abstract: PURPOSE:To facilitate detection and grasp of substantial residual capacity of a battery. CONSTITUTION:Discharge current I of battery per unit time is accumulated thus determining a reference current consumption A. The reference current consumption A is then multiplied by correction coefficients KV, KS, KT1, KI, corresponding to the terminal voltage V, specific gravity SG, discharge current value I, and the like of the battery, respectively, thus determining a power consumption AX. The power consumption AX is then subtracted from initial capacity to determine a reference residual capacity C. The reference residual capacity C is then multiplied by correction coefficients KX, KT2 corresponding, respectively, to charging amount of battery, discharge amount before charging, charging times, temperature T at the time of charging, ang the like, thus determining residual capacity CX of battery.
Patent JP-2000007133-A (JP)
Title: Belt driving device
Inventor: OTSUKA HIDEFUMI
IPC: B65G43/08
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To perform a detection with high reliability for a fine crack by providing a sensor having an angle in a vertical direction of a belt surface of a belt tip part and capable of detecting the presence or absence of an object by non- contact. SOLUTION: On upper parts at both the ends of a belt 1, sensors 4a, 4b detecting the presence or absence of an object by light transmission and reflection are provided. The sensors 4a, 4b receive reflected light when the belt 1 is normal. When the belt 1 is cracked and a belt surface on a downstream side of a carrier direction is floated (Figure a), the sensor 4a does not sense the crack and is in a state that the sensor 4a receives reflected light and an output of the sensor 4b is changed by light transmission due to the crack. When a belt surface on an upstream side of the carrier direction is floated (Figure b), an output of the sensor 4b is in a state that the output receives reflected light and an output of the sensor 4a is changed by light transmission. When the belt 1 is cracked (Figure c), outputs of both of the sensors 4a, 4b are changed.  By the changes of outputs, an alarm of generation of a crack is given to a control device.
Patent JP-2001004406-A (JP)
Title: Dust-proof mechanism of encoder device
Inventor: OTSUKI NOBORU
IPC: G01D5/18
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a dust-proof mechanism of an encoder device which can prevent infiltration of magnetic powder or the like in an encoder case of the encoder device by protruding a rotary shaft from the encoder device in the state of noncontact, and arranging a magnetizing magnet for attracting magnetic material metal powder on the periphery of the protruding part. SOLUTION: A dust-proof mechanism of an encoder device 3 is provided with a rotator 5, a magnetic sensing element 6 and a case member 4 covering the rotator 5 and the magnetic sensing element 6 and constituted in such a manner that a rotary shaft 2 protrudes from the case member 4. The case member 4 has an aperture part 8 from which the rotary shaft 2 is protruded. The rotary shaft 2 is protruded in the shaft 2 is protruded. The rotary shaft 2 is protruded in the state of noncontact by forming a very small gap 10 between the rotary shaft 2 and the aperture 8, and a magnetizing magnet 11 for attracting magnetic material metal powder is arranged on the periphery of the aperture part 8.
Patent JP-2001004542-A (JP)
Title: Singlet oxygen detector and photodynamical treatment apparatus using the same
Inventor: HIROHATA TORU
IPC: A61B1/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a singlet oxygen detector for confirming the generation of singlet oxygen and a photodynamical treatment apparatus using the same. SOLUTION: A singlet oxygen detector is equipped with an irradiation means 2 for irradiating an object 1 with exciting light, a light detection means 3 for detecting the light generated when singlet oxygen generated by an excited photosensitizer is deactivated to become triplet oxygen of a normal state and an extraction means 8 for extracting the output of the light detection means during a predetermined detection period containing at least a part of a second light emitting period becoming predominant in the emission of light when singlet oxygen is deactivated to become triplet oxygen of a normal state. By this detector, the generation of singlet oxygen obscure heretofore can be certainly detected.  A photodynamical treatment apparatus is equipped with this singlet oxygen detector in addition to a conventional photodynamical treatment apparatus and medical treatment can be performed by this apparatus while confirming the minimal generation of singlet oxygen necessary for medical treatment.
Patent JP-H0227274-A (JP)
Title: Apparatus for detecting partial discharge of winding of electric machinery
Inventor: ABE KEIICHI
IPC: G01R31/06
Filed: 1988-07-18
Abstract: PURPOSE:To detect the partial discharge of the winding of electric machinery by certainly detecting only the magnetic field component of an electromagnetic wave discharged with partial discharge without taking complicated constitution. CONSTITUTION:The first and second loop circuits 4, 5 positioned at a detection distance of 10cm or less from the winding of electric machinery and respectively outputting the first and second voltage signals whose phases become reverse to each other are arranged and a differential circuit 10 for detecting the difference voltage of the first and second voltage signals is provided. When an electromagnetic wave interlinks the circuits 4, 5, the first and second voltage signals are respectively outputted from the circuits 4, 5. At this time, since the signal components outputted from the circuits 4, 5 become the same phase, the signal components accompanied by partial discharge are set off mutually, when the difference voltage of the first and second voltage signals is detected by the differential circuit, to be made ineffective. Therefore, by measuring the intensity of the difference voltage due to the circuit, the magnetic field of the electromagnetic wave interlinking the circuits 4, 5 can be detected.
Patent JP-H0342883-A (JP)
Title: Manufacture of oxide superconductor
Inventor: SHIGA SHOJI
IPC: H01B13/00
Filed: 1989-07-11
Abstract: PURPOSE:To improve insulation and endurance of the protection of environment by forming a precious metal oxide layer at least at a part of the surface of an oxide superconductor. CONSTITUTION:A precious metal oxide 2 is formed into the shape of a film on an oxide superconductor 1. As such a precious oxide film, in this doncutor, acts as a protective film, the intrusion of H2O and the like from the outside air is prevented. Further, the precious metal oxide is reduced to a precious metal 3 by treating the above conductor with heat and, on the occasion of performing heat-treatment, a part of oxygen in the precious metal oxide diffuses in the oxide superconductor 1 and an interface between the superconductor 1 and the precious metal 3 and then, characteristics of the oxide superconductor 1 are improved by supplying oxygen to the superconductor 1. As the surface of this conductor is covered with the precious metal, it becomes superior in a resistance to quenching and electric junction property.
Patent JP-H06113146-A (JP)
Title: Picture processor and picture transmission device
Inventor: MURAYAMA MASAHIRO
IPC: H04N11/04
Filed: 1993-07-20
Abstract: PURPOSE:To improve operability and to increase choices picture quality at a device having a G4 system and a JPEG system. CONSTITUTION:Standard resolution (200dpiX200dpi) and precise resolution (400dpiX400dpi) are selected by the resolution selection key of an operation device 26. Resolution and code information specifying a quantizing table used in JPEG are stored in RAM 16 for the respective selection of standard resolution and precise resolution. The stored area is battery-backed up.
Patent JP-S6156319-A (JP)
Title: Liquid crystal shutter device
Inventor: KATO SHINJI
IPC: B41J2/445
Filed: 1984-08-28
Abstract: PURPOSE:To obtain a shutter device with can display a neutral tint by constituting the respective liquid crystal elements provided in each area of a path of light, so that light of each wavelength being different from each other of an incident light can be made to pass through and cut selectively. CONSTITUTION:A light which is made incident from the right of a liquid crystal shutter device 5 is polarized when it passes through a polarizing plate 11, also passes through filters 12, 13 and 14 through a glass substrate 10, and red, green and blue lights are obtained, respectively. These lights transmit through transparent electrodes 19, 20 and 21. At this time, in case when a voltage is applied, for instance, between the electrodes 19, 25, the red light which has transmitted through a liquid crystal 33a transmits through a polalizing plate 24. However, when no voltage is applied, the direction of a molecular axis of the liquid crystal 33a is twisted, and the polarized red light which is made incident on the liquid crystal 33a is cut off by the polarizing plate 24, and cannot transmit through the device 5. Other green light and blue light are also constituted in the same way. in such a way with respect to each of the red light, the green light and the blue light, a shutter operation of transmission and cut-off can be realized, and accordingly, a neutral tint can also be displayed.
Patent JP-H05346011-A (JP)
Title: Underwater construction material and fishing bank constructing method
Inventor: SHIMIZU HIROSHI
IPC: E02B3/06
Filed: 1992-06-15
Abstract: PURPOSE:To easily construct an artificial fishing bank at a deep sea section by forming a shelf floor section at the top section of a flow construction section stacked with underwater construction materials inserted and fixed with both end sections of multiple parallel frame beam materials into insertion holes of end materials. CONSTITUTION:Multiple insertion holes 2A..., 2B... are formed on wide faces of a pair of concrete plate end materials 2, 2. The insertion holes of a pair of end materials 2 are faced to each other, both end sections of frame beam materials 3... are inserted, fixed, and integrated into the insertion holes 2A, 2B faced to each other to form underwater construction materials 1.... Multiple underwater construction materials 1... are stacked in the sea to construct flow construction sections 6, 6 with the desired height, floor structure materials are installed in layers at the top to form shelf floor sections 7, 7, and a fishing bank 9 is constructed. After the shelf floor section 7 is formed, the flow construction section 6 and the shelf floor section 7 may be formed in layers on it. When a marine construction section 8 is formed so that the underwater construction material l intermittently appears on the sea, it can function as a breakwater.
Patent JP-H05345586-A (JP)
Title: Catamaran
Inventor: MIYATA HIDEAKI
IPC: B63B1/10
Filed: 1992-06-15
Abstract: PURPOSE:To decrease hull resistance at the time of high speed sailing as well as to decrease rocking, and thereby enable a catamaran to be made larger in size. CONSTITUTION:Let the length of a hull where each barrel section 2 is immersed under water when the catamaran sails, be L, and let the width of each barrel section 2 at a water level be (b). And let the whole width between both the barrels 2 be B. The type of a ship is thereby conditioned by relation between L and (b) which shall be 15<=L/b<=30, and relation between B and (b) which shall be 3<=B/b<=5. Since L can be made long, hull resistance at high speed sailing can be decreased. And L is long enough as compared with the lengths of waves so as to result in an increase in sea worthness, therefore the catamaran less in rocking can thereby be obtained. A distance between both the barrel sections can be made narrow, so that the weight of a both barrel connecting section can be decreased. This constitution thereby allows strength required to be made much less, and also enables the catamaran to be made larger in size.
Patent JP-S6158096-A (JP)
Inventor: IKUTA YOSHIAKI
IPC: G07D9/00
Filed: 1984-08-30
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-S5880588-A (JP)
Title: Print-circuit board for watch
Inventor: AKAHA MASAHIRO
IPC: G04C3/00
Filed: 1981-11-07
Abstract: PURPOSE:To easily detect the disconnection of a printed pattern by connecting printed patterns on a print-circuit board for a watch with unnecessary patterns, and after electrolytic plating, cutting off the external shape. CONSTITUTION:A print-circuit board 12 is not separated from a surface board 10 and printed patterns 12a-12f are formed on the print-circuit board 12. These printed patterns 12a-12f are connected by unnecessary patterns 13-16 so that the whole patterns are charged. Subsequently electrolytic plating is applied to the printed patterns 12a-12f under said condition. If there is a disconnected part A on the printed pattern 12f, the color of the disconnected pattern is differ from that of other connected printed patterns, easily detecting the disconnection of these printed patterns.
Patent JP-H0620617-A (JP)
Title: Travelling wave tube
Inventor: HAMADA SADANORI
IPC: H01P1/205
Filed: 1992-07-07
Abstract: PURPOSE:To prevent a travelling wave tube from being damaged by inserting a ghost mode filter to the input side of the travelling wave tube, sufficiently attenuating the RF input signal of a ghost mode frequency of a pill box window, and preventing the signal from entering a travelling wave tube tubular bulb. CONSTITUTION:An RF input signal to be applied to a travelling wave tube is sent out of one coaxial connector 39, transmitted to a main coaxial cable line 33, taken out from the other coaxial connector 39, and sent to a travelling wave tube tubular bulb 11. Here, a number of, for example, four of coaxial resonators 35 are installed in parallel in the main coaxial cable line 33. These coaxial resonators 35 resonate with the frequency at which the coaxial cable line (m) becomes integer times of about a half wavelength of signal waves and RF energy is trapped in the resonators, so that at the resonance frequency, a dip is formed in the frequency property of the RF signal transmitted in the main coaxial cable line 33. The component with this frequency of the RF input signal can be attenuated by making the resonance frequency agree with a ghost mode frequency of a pill box window.