baber/WOPTO huggingface dataset:
Patent JP-S55129118-A (JP)
Title: Controlling method for filter pond
Inventor: HISAYOSHI GI
IPC: B01D37/04
Filed: 1979-03-30
Abstract: PURPOSE: To operate constantly a control system for filtration, by determining the number of filter ponds to be operated, matched all the time with the total filter flow rate, according to the time average flow rate of water to be treated supplied to a water purification plant and to the water levels across the filter pond.  
     CONSTITUTION: Water to be treated is supplied from an intake source 1 by a pump 2 to a raw water tank 3 in a water purification plant, then it is supplied to consumers through a settling tank 4, a filter pond 5, and a water cleaning bed 6 by a water distribution pump 7. The time average quantity of the water to be treated which is supplied to the water to be treated cleaning bed 6 during the operation is determined, and the levels of water across the filter pond 5 are determined, then  the number of filter ponds 5 to be used is determined according to the time average  water quantity and the water levels.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05206973-A (JP)
Title: Frame pattern detecting circuit
Inventor: RIKIYAMA HIROKI
IPC: H04L29/02
Filed: 1992-01-29
Abstract: PURPOSE:To improve the operation stability of a circuit by detecting a frame pattern in a low speed. CONSTITUTION:A reception signal and a reception clock are respectively inputted in a reception signal input terminal 101 and a reception clock input terminal 102. A signal drop circuit 103 outputs data with a fixed rate from the input signal to a pattern detecting circuit 104. The outputted bit strings exist by (m)X(k) kinds in accordance with the primary state of the circuit. The frame pattern of the reception signal is detected by detecting the frame pattern including in the drop signal. The block synchronization of (m)bit is caught by detecting the phase difference of the break-off of (m) % (k) and detected F1. The reception signal is added with necessary delay by a variable delay circuit 105 based on the piece of information and block-synchronized output signal is obtained for a signal output terminal. As F2 which appears next to F1 is inputted the value peculiar to each channel, the frame pattern is correctly detected by confirming the value of F2 and outputted from a frame pulse output terminal 107.
Patent JP-H06250467-A (JP)
Title: Page-turning/reading device for book original
Inventor: FUJIOKA TETSUYA
IPC: B42D9/04
Filed: 1993-02-25
Abstract: PURPOSE:To prevent the undesired attraction/separation of pages of an original caused by the residual charge of a page-turning belt by setting a curvature in the vicinity of an end part in a page-turning/scanning direction smaller enough to separate pages of the original attracted to a belt. CONSTITUTION:A page-turning belt 208 composed of a dielectric sheet is extended/supported by a paging roller as a belt supporting means, so that a plane part is formed on the rear surface of the page-turning belt 208 and the curvature in the vicinity of the end part in the page-turning/scanning direction on the plane part is a smaller one enough to separate the original page attracted to a page-turning belt 108. At the time of scanning in the page-turning/scanning direction of a scanning unit 200, the page-turning belt 208 is rotated/moved in the same direction as a unit scanning direction. When page-turning by the page-turning belt 208 is not carried out after the reading/scanning of the scanning unit 200 are completed, the scanning unit 200 is moved in a state where the page-turning roller faces a first position for attracting the book original BO to the rear surface of the paging belt 208 in such a manner that the plane part has surface in contact with the original surface of the book original BO.
Patent JP-2000234385-A (JP)
Title: Connecting metal element, combined connecting metal using it, and framework structure for wood building using combined connecting metal
Inventor: TAKAHASHI SHIGENOBU
IPC: E04B1/26
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To connect members to be connected together in various modes without generating a gap between them, and to disperse stress. SOLUTION: This connecting metal element is provided with a side plate section 4 at least formed with a lower side ED longer than an upper side AB and having fitting holes 3, extended with a wear plate section 2 on the base end side AE of the side plate section 4, extended with a bottom plate section 5 on the lower side ED of the side plate section 4, and extended with a pull piece 6 from a side CD formed below the tip of the side plate section 4. The wear plate section 2 is arranged on the left side of the side AE as seen from the side BC toward the side AE with the side AE used as a fulcrum, the bottom plate section 5 is arranged on the same side as the wear plate section 2 with the lower side ED used as a fulcrum, and the pull piece 6 is arranged on the same side as the wear plate section 2 with the side CD used as a fulcrum.
Patent JP-S51111533-A (JP)
Title: Automatic choking device of carburetter
Inventor: NAKANO HIROSHI
IPC: F02M1/08
Filed: 1975-03-26
Abstract: PURPOSE: To maintain opening of throttle valve in tune with warmedup condition of engine and to prevent excessively concentrated mixture gas from being supplied to the engine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51111474-A (JP)
Title: Cell for electrolysis of water
Inventor: NISHINO TOSHIO
IPC: A23L1/00
Filed: 1975-03-27
Abstract: PURPOSE: To offer a cell for electrolysis of water which can be operated for a long time stably without the handling as the dismantling of carbon electrode. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63204241-A (JP)
Title: Information retrieval device
Inventor: YAHARA MASAFUMI
IPC: G03B21/11
Filed: 1987-02-20
Abstract: PURPOSE:To judge instantaneously whether or not the image frame of an input address is present by providing a means for storing address information on image frames and displaying absent address information on an information recording medium when the address information is inputted. CONSTITUTION:A retrieval address is inputted from an input device 25, and address information corresponding to the size of the mark (m) of a range where a film runs is stored in a memory 24 and compared with the contents of the memory 24. Then it is judged whether or not there is the input address present on the microfilm F and when the address is present, retrieving operation is started. When not, an error display indicating that there is not the address is performed on a display device 27. Consequently, it is judged instantaneously whether or not an image frame is present in the input address and an unnecessary operation time is eliminated.
Patent JP-S52120069-A (JP)
Title: Spark generating circuit
Inventor: ABE KAZUO
IPC: F23Q2/28
Filed: 1976-04-01
Abstract: PURPOSE: To miniaturize a spark generating circuit used in a gas igniting means in cigarette lighters by increasing the efficiency of the circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52120658-A (JP)
Title: Crystal oscillator
Inventor: KOMATSU HIDETOSHI
IPC: H03B5/36
Filed: 1976-04-02
Abstract: PURPOSE:To stabilize the oscillating frequency by keepin the crystal oscillator in the operational condition for any conditions, by means of the charging circuit consisting of solar cells and the auxiliary power supply consisting of secondary cells.
Patent JP-H06252277-A (JP)
Title: Flat package
Inventor: WACHI TAKESHI
IPC: H01L23/04
Filed: 1993-02-26
Abstract: PURPOSE:To provide a flat package wherein the gap between the sealing surfaces of a stem and a base is regulated to be constant, the height is stably held, and sealing properties are improved. CONSTITUTION:The title flat package is provided with the following; a cabinet type stem 1 which is composed of ceramic material or mixed material of ceramic and glass and has an accommodation recessed part 1b of an upper aperture, and a cap 11 which is composed of ceramic material or mixed material of ceramic and glass, and seals the surface aperture of the stem 1. On the whole periphery of the sealing surface 5a of the cap 11, a plurality of small protrusions 15 are uniformly formed.
Patent JP-S54130140-A (JP)
Title: Beam detector for laser recorder
Inventor: MORI MASAAKI
IPC: B41J2/44
Filed: 1978-03-31
Abstract: PURPOSE:To make printing start timing constant even if any fluctuation in the light intensity and radiation position of a laser beam occur by generating a detection signal with a signal generating means upon ending of counting by a down counter. CONSTITUTION:When a laser beam Lb is radiated to a photoelectric transducer Ps, the element Ps detects this and outputs the same after photoelectric conversion. This output is shaped by an amplifier 1 by a Schmitt circuit, etc. and is then outputted. Next, the output from the amplifier 1 is read with reference clock only when it is being inputted to a frequency divider 3 which is constituted by FF and has the function of frequency dividing the input to 1/2. It is then inputted as frequency divider output to an up-down counter 6. When a fixed time elapses, a second pulse is outputted from a second pulse generator 8 and the remaining count value is counted with the reference clock of a clock generator 2 during its output period. It is detected that all the contents of the counter 6 become 0 upon completion of this counting, then the detection signal S is outputted.
Patent JP-2000236930-A (JP)
Title: Ornament for bags
Inventor: INOUE KENJI
IPC: A45C13/10
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To change the appearance of an ornament body by providing the opening peripheral of a bag with an attaching body to which the ornament body is attached, which can change its appearance when reversed. SOLUTION: The opening peripheral of a bag is provided with an attaching body 3, which is made of a metal material and has a base part 3a which is a narrow plate with the lower end bent, and at lower end of the base part 3a, a rail member 3b is provided. An ornament body 4 is slid to the attaching body 3 with reversed in such that one end of the rail member 3b of the attaching body 3 is inserted into a sliding part 4c of the ornament body 4 whose appearance is different between the front and the back. As the ornament body 4 is slid, the rail member 3b presses and slides on a projection 4d, and when the ornament body 4 reaches the center, the projection 4d is projected and engaged with a recess part 3d to position the ornament body 4.
Patent JP-H07226206-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: YOSHIDA HIROAKI
IPC: H01M10/05
Filed: 1994-02-10
Abstract: PURPOSE:To retard the increase in internal resistance attendant on high temperature storage by using an aluminium foil, in which corrosion resistant, electron conductive particles are embedded, as a positive current collector. CONSTITUTION:A positive current collector is formed by embedding electron conductive particles such as corrosion resistant titanium and stainless steel in an aluminium foil. The current collector is coated with a positive active material, pressed, molded to form a positive electrode 6. A gasket 4, the positive electrode 6, a separator 5, and a negative electrode 3 are housed in a case 1, then the case 1 is sealed with a sealing plate 2 to form a battery. The aluminium foil used in the current collector is lightweight and has high electron conductivity. Since the electron conductive particles such as titanium come in electrical contact with an active material, the increase in internal resistance caused by the oxide film of the aluminium foil is low. The increase in internal resistance attendant on high temperature storage is retarded.
Patent JP-H08212644-A (JP)
Title: Auto-loader for tape cartridge
Inventor: NAKASE HIDEO
IPC: G11B15/68
Filed: 1995-02-03
Abstract: PURPOSE: To easily and surely perform rotation of cartridges(CTs) by moving a CT on an elevator between a CT inlet/outlet hole and a CT inserting hole and a CT take-out hole of a magazine in an auto-loader main body and pushing out the CT by a push-out mechanism. CONSTITUTION: A CT tray 16 is lifted from a drive position opposite to the CT inlet/outlet hole 15 of a drive 14 to a magazine(MG) lower stage position opposite to the CT take-out hole 6 of the MG 2 in the direction of arrow (c). Three CTs 1 at the lower stage in a CT rotation course 8 of the MG 2 are automatically pushed out by an amt. of one CT in a chain-reaction system in the direction of arrow (b) by a CT push-out mechanism, and the first one CT 1 is pushed horizontally into the tray 16 from the CT take-out hole 6. Subsequently, the two CTs 1 in the rear are simultaneously dropped downward by a step of an amt. of one CT 1 from a hollow part 4 in the course 8, thus making a vacant space (S) of the amt. of one CT 1 above these CTs 1.  Then, the CT 1 is lowered to the drive position by the tray 16, and the CT 1 in the tray 16 is pushed horizontally into the CT inlet/outlet hole 15 by a 2nd CT push-out mechanism.
Patent JP-H07226425-A (JP)
Title: Method and apparatus for removing miniature size ball
Inventor: IMADA MASAFUMI
IPC: H01L21/60
Filed: 1994-02-10
Abstract: PURPOSE:To provide a miniature size ball removing method and apparatus which reliably and quickly removes unwanted miniature size metal balls at the time of arranging arrangement substrates. CONSTITUTION:An ultrasonic vibration source is provided to give ultrasonic vibration to an arrangement substrate 10 having many small arrangement holes 11 to arrange and fix miniature size metal balls B. The arrangement substrate 10 is vibrated by operating the ultrasonic vibration source. Particularly an ultrasonic vibrator 2 as the ultrasonic vibration source is comprised in an arrangement substrate 10 or provided at the outside of the arrangement substrate 10. When the ultrasonic vibrator 2 is operated, ultrasonic vibration is given to the arrangement substrate 10 to which unwanted miniature size metal balls B' are stuck. As a result, unwanted miniature size metal balls B' adhering to the substrate 10 are momentarily removed.
Patent JP-S55130177-A (JP)
Title: Semiconductor device
Inventor: MITSUI YASUROU
IPC: H01L29/812
Filed: 1979-03-29
Abstract: PURPOSE:To eliminate a synthesis efficiency decreasing phenomenon caused by the phase difference of respective distribution waves and increase the high frequency gain of a semiconductor device by disposing the unit chip of a plurality of three- terminal semiconductor element in the same direction as the connecting direction of an input terminal to an output terminal. CONSTITUTION:A plurality of unit chips 1 are disposed in the same direction as a connecting direction of an input terminal 11 to an output terminal 12 and bonded thereto. The coming radio wave introduced into the terminal 11 is distributed through a gate bonding area 9 into the respective chips, amplified, and synthesized thereafter through the bonding area 10 at the terminal 12. As a result, since the chips are so disposed in parallel connection as to be in the same direction as the connecting direction of the input terminal to the output terminal of the element, the phases of the radio waves at the output terminal to be distributed again and synthesized at the respective chips may become in principle the same phase.
Patent JP-H05234812-A (JP)
Title: Coaxial ceramic capacitor and manufacture thereof
Inventor: YOSHIDA KENJI
IPC: H01G4/12
Filed: 1992-02-25
Abstract: PURPOSE:To obtain a capacitor and a manufacturing method wherein the reliability is enhanced by preventing short circuit between a metal plate and a lead terminal due to molten solder at the time of soldering and the cost is reduced by eliminating a solder ring for fixing a metal plate to a panel for a coaxial capacitor where the metal plate is soldered with a capacitor element using a dielectric ceramic in order to improve mechanical strength. CONSTITUTION:Solder layers are formed on the first and second electrodes 61 and 62 of a capacitor element 1 followed by fitting to a metal case 2, a lead terminal 3 is inserted through the through-holes 4 and 7, and a flange 11 is engaged with the first electrode 61 to be heated. Solder 10 interposed between the second electrode 62 and the metal case 2 spreads from the through- hole 8 to the outer main surface of the metal case 2 by this heating so as to adhere the second electrode 62 to the metal case 2 for forming a solder layer 13 on said outer main surface.
Patent JP-S59164874-A (JP)
Inventor: YOSHINO AKIRA
IPC: F25J3/04
Filed: 1983-03-08
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-H03241910-A (JP)
Title: Air-tight package for electronic component and piezoelectric vibrator for surface packaging using same
Inventor: NAKAMURA JUNICHIRO
IPC: H05K5/06
Filed: 1990-02-19
Abstract: PURPOSE:To prevent leakage of air-tightness and to improve the productivity by specifying the ratio of thickness and the width of a welded ring interposed between a package main body and a cover. CONSTITUTION:A crystal chip 1 is mounted onto a package main body 2 and a cover 3 is welded by seam welding. Then the ratio t/w of the thickness (t) to the width (w) on the cross section of a weld ring 6 provided to the upper face of the package main body 5 is selected to be 0.9-1.1. Through the size ratio, the side face touching the outer package of the welded ring 6 and the touching face with respect to a glass body 5 are made equal to each other and the heat dissipation to the outer package is increased. Since the thickness (t) itself is increased, the heat sink path is prolonged and direct heat dissipation to the glass body is prevented. Thus, destruction due to thermal shock to the glass body 5 is prevented, the leakage of the air-tightness is maintained and the productivity is improved.
Patent JP-H07246197-A (JP)
Title: Bioinstrument
Inventor: YAMASHITA YUICHI
IPC: A61B5/1455
Filed: 1994-03-09
Abstract: PURPOSE:To provide an instrument capable of measuring both the metabolic function with oxygen and neurergic activity distribution living organism simulthneously. CONSTITUTION:An object 6 to be examined is irradiated via a probe 5 with a light beam radiated from a light source 1 and the light beam passing through the object body is detected by a multi-channel photodetector 8 via a multi-input multi-output switch 3. The magnetic field inside the object 6 is detected by SQUID incorporated in the probe 5. The detected results are processed by an optical data processor 10 and a magnetic field data processor 11; the processed results are displayed on a display 13.
Patent JP-H04255391-A (JP)
Title: Recording material and image formation using same
Inventor: HOSOI NORIYUKI
IPC: B41M5/382
Filed: 1991-02-06
Abstract: PURPOSE:To provide a recording material capable of conducting thermal recording haivng high resolution at high speed in a noncontact manner by laser beams, and to provide a method, in which thermal recording having high resolution at high spped is performed by laser beams. CONSTITUTION:In a recording material, in which at least a light absorbing layer, an adehsive layer and a sheet for peeling are formed successively onto a supporter, the recording material, in which said light absorbing layer contains microcapsules including at least a light absorbing substrance, a binder and a foaming agent being decomposed by the action of heat and generating a gas as core substance while said supporter and/or the sheet for peeling are made transparent, is provided, and an image forming method, in which the transparent side of said recording material is irradiated with laser beams and the sheet for peeling is peeled and a visible image is acquired, is provided.
Patent JP-H04256424-A (JP)
Title: Hollow fiber membrane module
Inventor: SHIMAZU AKIRA
IPC: B01D63/04
Filed: 1991-02-06
Abstract: PURPOSE:To obtain a hollow fiber membrane module capable of easily protecting bundle of hollow fiber membrane from swinging, etc., without substantially decreasing the effective area of the membrane by providing projectingly porous or many-opening cylindrical buffer body toward the passage hole of original liquid in the partition wall to the bundle of the hollow fiber membranes. CONSTITUTION:In the membrane modules which the bundle 2 of the hollow fiber membrane is housed in a casing 1, the and part of the bundle 2 is supported in the casing 1 by the partition wall 5 having a passage hole 6 of an original liquid and the end part of the each hollow fiber membrane is opened against the surface of the partition wall 5, and the other end part of the bundle 2 is made free and the other end of the each hollow fiber membrane is closed, the porous or many-opening cylindrical buffer body 7 is provided projectingly in the bundle 2 from the passage hole 6 of the partition wall 5. By this constitution, the part of the bundle 2 is supported in the vicinity of the partition all 5 by projecting cylindrical buffer body 7, and in the case of swinging the hollow fiber membrane, cylindrical buffered body 7 is became to be elastic deformation opposedly and swinging is suppressed and to prevent the breakage of the membrane.
Patent JP-H07246620-A (JP)
Title: Device of aligning work
Inventor: HAYASHI HIROMI
IPC: B29C33/12
Filed: 1994-03-09
Abstract: PURPOSE:To arrange a large number of inserts in a mold at a time by a method wherein the inserts are efficiently aligned. CONSTITUTION:An aligning device is equipped with a base 1, in which guide holes 7 are formed in response to the feeding positions MO of aimed work, a sliding plate 2, in which controlling holes 6 are formed at the same intervals as that of the guide holes 7 and which is movable to the base 1, and a feeding block, which is provided reciprocatively movably on the surface of the sliding plate 2 so as to feed works W in the controlling holes 6. After the works W are fed in the controlling holes from the feeding block under the state the guide holes 1 and the controlling holes 6 are staggered to each other, the sliding plate 2 is moved to the position, at which the guide hole 7 and the controlling hole 6 are squared with each other, resulting in feeding the works W through the guide holes 7 in the aimed positions MO.
Patent JP-H05218713-A (JP)
Title: Waveguide multi-stage branching circuit
Inventor: YOSHIKI KAZUHISA
IPC: H01P5/02
Filed: 1992-02-25
Abstract: PURPOSE:To uniformize distribution power to a branching side waveguide by deviating the branching section center line of a 2nd H plane T branch to an oppositeside to the input waveguide of a 1st H plane T branch in a waveguide multi-stage branching circuit having H plane T branches very close to each other. CONSTITUTION:The branching load 10 of the 2nd H plane T branch 2 is deviated by a distance d1 from a branching section center line 9 toward a branching side waveguide 5. The distance d1 is set so that the power distributed to branching side waveguides 4, 5 of the branch 2 is nearly equal to each other. Further a part of a coupling section waveguide 7 may be cut off or a thin projection may be provided thereon.
Patent JP-S62196351-A (JP)
Title: Solid lubricative composite material and its production
Inventor: KOBAYASHI MASAKI
IPC: C22C29/06
Filed: 1986-02-25
Abstract: PURPOSE:To lower the specific wear rate of a composite material and the coefft. of friction and to improve the strength by forming a prescribed massive phase contg. a lubricative substance as the principal component in the composite material and by feeding the lubricative substance in the form of a film to the contact surface of the composite material to be brought into contact with an opposite material. CONSTITUTION:Power of <30mum particle size contg. a lubricative substance as the principal component is granulated to form composite granules. The composite granules are mixed with powder for forming a binding phase and the mixture is compacted and sintered in a nonoxidizing atmosphere to obtain a sintered body consisting of 10-80wt% massive phase and the balance metal- base binding phase. The massive phase is composed of plural particles of <30mum particle size contg. the lubricative substance as the principal component has 30-1,000mum size.