baber/WOPTO huggingface dataset:
Patent JP-S54146590-A (JP)
Title: Radar device
Inventor: TSUDOU MASANOBU
IPC: G01S13/18
Filed: 1978-05-09
Abstract: PURPOSE:To eliminate the unnecessary reflected waves as well as to reduce the error by using the antenna featuring the directivity, setting the range gate and then changing distance position according to the bearings of the antenna. CONSTITUTION:Radar device 1 contains the antenna featuring the directivity and  then radiates main beam 3 into the fixed direction. The range gate is set with width  L, and the distance position of the range gate is varied in accordance with the bearing of the antenna, i.e., the direction of main beam 3. Now, beam 3 of the antenna  is radiated toward observation point (a), and then only the reflection near (a)  decided by the width of beam 3 is selected to be received at radar device 1 since the  antenna features the directivity. As a result, the unnecessary reflected waves can be  eliminated effectively, thus obtaining a radar scattering gauge featuring the reduced  error.
Patent JP-S59185279-A (JP)
Inventor: HORI YASUMASA
IPC: E06B1/60
Filed: 1983-04-01
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-H05260483-A (JP)
Title: Tuner unit
IPC: H04N5/44
Filed: 1992-03-13
Abstract: PURPOSE:To allow the unit to be immune to interference by a BS signal by providing a means attenuating a high frequency component included in an oscillation signal from a variable frequency oscillator on the way of a line leading the oscillation signal from the oscillator to a frequency converter. CONSTITUTION:Low pass filters 118, 117 are inserted between TV signal use voltage controlled oscillators 120, 119 and TV signal frequency converters 115, 116 to attenuate an oscillation signal. Moreover, a BS signal attenuation circuit 110 is provided between a BS signal input terminal 101 and a BS signal use frequency converter 114 to suppress leakage of a BS signal to the frequency converters 115, 116 at the reception of a TV signal. That is, a VHF signal use RF signal processing system is arranged between the BS signal use RF signal processing point and the UHF signal use RF signal processing point by using low pass filters 118, 117 and a BS signal attenuation circuit 110 to suppress leakage of the BS signal from the BS signal use RF signal processing system to the UHF signal use RF signal processing system.
Patent JP-H04290986-A (JP)
Title: Dust sampler
Inventor: KOBAYASHI HIRONOBU
IPC: G01N1/02
Filed: 1991-03-20
Abstract: PURPOSE:To facilitate the manufacture and maintenance work of a sampler, in a dust sampler having the function for collecting the dust in a gas on a filter paper to be used for supervising radioactive materials being present in the gas such as the atmosphere. CONSTITUTION:A filter paper 14 is held via an airtight mechanism such as gaskets 26, 30 between the one end of a lead-made thick-wall cylinder body 22 on whose side wall a suction hole 22a is provided and in the inside of which a columnar radiation detector 7 is fixedly inserted, and the one surface of a lead-made thich-plate-shaped body part 28 in which a series of discharge flow passage 29 is penetrated. In this condition, a supervising object gas is successively passed through the suction hole 22a, the gap formed between the cylinder body 22 and the radiation detector 7, the filter paper 14, and the discharge flow passage 29, thereby the dust in the gas is caught by the filter paper 14.
Patent JP-S60200279-A (JP)
Title: Cleaning device
Inventor: KITAJIMA YOSHIAKI
IPC: G03G21/10
Filed: 1984-03-24
Abstract: PURPOSE:To relieve a shock in on-off operation, and maintain stable cleaning operation and obtain an image of good quality by oscillating a cleaning blade around a shaft for turning the blade to press against an image carrier within a specific range. CONSTITUTION:When the copying machine is put in operation, a release arm 21 is released and the shaft 1 becomes free; and a holder arm 2 turns clockwise through the operation of a spring 6 and the cleaning blade 3 is pressed against the surface of the photosensitive body. At the same time, a gear 20 operates and the claw 17a of an arm 17 which moves as shown by an arrow A engages a ratchet wheel 16 and turns it, thereby oscillating an oscillatory arm 14 engaging a cam 16a. Then, the shaft 1 is displaced axially through an oscillator head 13 which abuts on one end of the arm 14 to reciprocates the blade 3 axially while rubbing the blade 3 against the surface of the photosensitive body.
Patent JP-H05258923-A (JP)
Title: Lan protective device
IPC: H01C7/00
Filed: 1992-03-13
Abstract: PURPOSE:To instantaneously interrupt the abnormal machine from a conductive line by a method wherein a resistance element, which is formed by compounding conductive carbon, polyolefin and a polymer such as fluororesin and the like, is series-connected between the output contact point of the driving circuit for output of each machine and a conductive line. CONSTITUTION:In a LAN protective device provided with a common transmission line 1 and a plurality of terminals and apparatuses to be connected to the common transmission line 1, a resistor element 3, which is formed by compounding conductive carbon and a polymer such as polyolefin, fluororesin and the like, is series-connected between the output part, provided on each terminal and apparatus, and the common transmission line 1. In this device, when an excessive current is allowed to flow on the resistance element 3, Joule's heat is generated, intercarbon bond is cut, and high resistance characteristics can be obtained. As a result, the flow of an excessive current on the abnormality-ocurred terminal and the transmission line is interrupted instantaneously, and the damage inflicting on the other terminal terminal and the like can be prevented.
Patent JP-2000253630-A (JP)
Title: Device and method for magnetizing magnet and magnet
Inventor: UEMATSU IKUO
IPC: H01F13/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To impart flexibility to motor characteristic by obtaining a variety of magnetizing patterns. SOLUTION: In this magnet magnetizing device, an outer peripheral side magnetizing yoke 41 having a plurality of winding parts C11, C12,... is arranged along the circumferencial direction on the outer peripheral surface side of a cylindrical magnet 40, and an inner peripheral side magnetizing yoke 42 having a plurality of winding parts C21, C22,... is arranged along the circumferencial direction on the inner peripheral surface side of the magnet 40. Currents are applied to the respective winding parts of the yoke 41 and the yoke 42, in a specified direction for each of the respective winding parts, and magnetization at specified pitches is executed in the circumferential direction of the outer peripheral surface and the inner peripheral surface of the magnet 40.  By variously setting the magnetizing condition like the current direction, particular magnetizing patterns due to the magnetizing condition can be obtained.
Patent JP-S62211457-A (JP)
Inventor: OBARA MICHIYA
IPC: E04F19/08
Filed: 1986-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53141038-A (JP)
Title: Electrostatic recorder
Inventor: SATAKE YOSHISAN
IPC: H04N1/29
Filed: 1977-05-14
Abstract: PURPOSE:To provide good-quality recording image free from degradation in density by defining image information application time according to recording speeds.
Patent JP-S53140943-A (JP)
Title: Magnetic bubble detector
Inventor: NOGAI KENGO
IPC: G11C19/08
Filed: 1977-05-13
Abstract: PURPOSE: To reduce the dispersion in the detected output due to dispersion in driving magnetic field of memory, by constituting a chevron pattern group with a pluraity of schebron patterns different in the longitudinal and transversal ratio. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60199946-A (JP)
Inventor: NISHIDA IKUHARU
IPC: D03D15/567
Filed: 1984-03-22
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-H10255101-A (JP)
Title: Paper money processor
Inventor: GOTO YOSHIFUMI
IPC: G07D7/12
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To collect the paper money different from those to be ejected as the change into a collection box with a simple constitution if such types of paper money other than those to be stored are mixed in a change cassette. SOLUTION: An optical sensor 30 consisting of a light emitter 32 and a light receiver 34 is prepared at each change ejection ports of storage devices 16, 18 and 20 for ¥1000, ¥5000 and ¥10000 respectively. A controller compares the change pattern which is ejected based on the output signal of the sensor 30 with the paper money pattern which stored in a ROM. If the paper money that should not be elected as the change is decided through the comparison, this paper money is collected into a collection box 35.
Patent JP-2000211910-A (JP)
Title: Production of carbonized product having deodorizing, ion exchange and catalytic ability from vegetable material
Inventor: HONMA CHIAKI
IPC: C01B32/336
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To make a woody waste or its carbonized material utilizable as a high- performance adsorbent, a high-performance catalyst and a high-performance ion exchanger by heat-treating the woody waste or its carbonized material as main starting raw materials at a specific temperature in a vapor-phase atmosphere containing oxygen. SOLUTION: Sawdust, tree barks, residual wood in forest lands, wood fibers, wood chips, vegetable fibers, pulp refuses, waste paper, etc., are cited as starting raw materials. Otherwise, a carbonized material prepared by heat-treating the woody materials at about <=350 deg.C in a nonoxidizing atmosphere can be used as the starting raw materials. The starting raw materials are heat-treated at 250-400 deg.C, preferably 300-350 deg.C in a vapor-phase atmosphere containing about 1-25% of oxygen and then allowed to naturally cool. Since acidic groups in the resultant carbonized product function as adsorption active sites, the carbonized product can be utilized as an adsorbent for basic gases such as ammonia.  The carbonized product can be subjected to an alkali treatment, preferably dipped in a 0.01-1.0 N aqueous solution of sodium hydroxide, separated by filtration, washed with water and dried to be usable as an ion exchanger for supporting or adsorbing metal ions.
Patent JP-2000252520-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KAJIMA YASUMASA
IPC: H01L21/205
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is less deteriorated in characteristics over aging and where dislocation is prevented from occurring in an interface between a substrate and a selectively grown multi-quantum well layer. SOLUTION: In a semiconductor device, an N-InP buffer layer 2 0.5 to 2 μm in thickness is grown on an N-InP substrate 1 through a MOVPE method. The N-InP buffer layer 2 is grown at a growth temperature of 600 to 700 deg.C and at a growth rate of 1 to 3 μm, where a V/III ratio is set to 150 to 250. The surface state of the N-InP substrate 1 is restrained from being transmitted to an InGaAsP multi-quantum well layer 4 by the N-InP buffer layer 2. Even if the surface of the N-InP substrate 1 is mechanically distorted, the mechanical distortion of the N-InP substrate 1 is absorbed by the thick N-InP buffer layer 2, and the InGaAsP multi-quantum well layer 4 can be selectively grown by keeping it from dislocation.
Patent JP-S58172996-A (JP)
Title: Automatic variable field chopper
Inventor: AWANO TOSHIAKI
IPC: H02P7/282
Filed: 1982-04-02
Abstract: PURPOSE:To prevent a field rate from being weakened to a value not higher than the designed weakest field rate by connecting a diode in series with a shunt field coil connected to an automatic variable field chopper. CONSTITUTION:The current flow rate of a chopper CH is reduced so as to become weakened field at the power starting time, and increased so as to become strengthened field when the speed becomes high. A chopper is shortcircuited by a switch S at the high speed time of an electric motor vehicle. The field rate at this time becomes the weakest field rate which is determined only by a series coil F1. Even if a trolley voltage is abruptly raised like the case that a separately-driven vehicle is notched off so that an abrupt current is flowed through the series coil F1, and the voltage is thereby induced at the shunt coil F2, a diode DS is connected. Accordingly, a current of the directing for weakening the field is not flowed through the coil F2. In this manner, the deterioration of the rectification can be prevented.
Patent JP-2000245964-A (JP)
Title: Game machine, method for controlling it and recording medium storing game program
Inventor: SUGAI KAZUTOSHI
IPC: A63F13/285
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To notify an operator of the state of a character without disturbing the operator who inputs an instruction for operating this character. SOLUTION: A game machine is provided with a controller 92 outputting an operation instruction signal in response to the input of the instruction from the operator and an oscillation motor 94 provided in this controller 92 and oscillate-stimulating the operator with an optional period. Then, the machine calculates the virtual damage of the character caused by an attack from an enemy character, decides the oscillating stimulation period of the motor 94 based on the calculated damage and oscillate-drives the motor 94 by the decided oscillating stimulation period.
Patent JP-S54147381-A (JP)
Title: Accelerating mechanism for telescopic cylinder
Inventor: YANO MIKIO
IPC: F15B11/02
Filed: 1978-05-11
Abstract: PURPOSE: To drive a cylinder in response to the amplitude of load by providing a pump driven by a motor provided in an oil passage of extending side of the cylinder for supplying exhaust oil to the cylinder when the load of the cylinder is low.  
     CONSTITUTION: Since a control valve 18 is disposed at the position b when high load is operated at a cylinder 1 and exhaust oil from a pump 11 is circulated to a tank without being applied to the cylinder 1, the extending speed of the cylinder 1 at its rod is decelerated. Since the valve 18 is disposed at the position a when low load is operated at the cylinder 1 and the exhaust oil from the pump 11 is joined with the oil passage 5 of extending side of the cylinder, the extending speed of the cylinder at its rod is accelerated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000251075-A (JP)
Title: Method and device for processing image and recording medium
Inventor: HASEGAWA FUMIHIRO
IPC: G06T7/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To stably align even a slip original printed in intermediate colors without requiring any timing mark. SOLUTION: Concerning an image processor for performing image processing for mutually correspondently aligning two gradation images of the same type, this device is provided with a mark extracting means 2 for extracting a part to be the mark of alignment from respective two gradation images, a correspondent mark selecting means 7 for selecting the correspondent marks of respective images out of marks extracted by this mark extracting means 2 and a transformation expression calculating means 10 for operating a formula for finding a correspondent coordinate value on one image from a coordinate value on the other image on the basis of a position relation between the marks made correspondent by this correspondent mark selecting means 7.
Patent JP-S56154184-A (JP)
Title: Underwater pump for deep well
Inventor: AKASAKI TETSUROU
IPC: F04B47/06
Filed: 1980-04-30
Abstract: PURPOSE: To relieve a power loss and to improve an efficiency of a motor, by a method wherein an inverter is employed at a high-voltage part, and a power source fed to a underwater motor is generated in 3-phase and is converted into high-frequency.  
     CONSTITUTION: An inverter 32 is mounted at a high-voltage part, and the output of the inverter 32 is produced in 3-phase. A power booster 28, which is designed to convert a single phase 100V commercial power source into a high frequency, is mounted at the ground part. With a 100V commercial power source fed through a power cord 26, the power source is increased to 200V by means of the power booster 28, and is applied to a underwater pump 10 through a cable 30. With the power booster 28 employed, the 100V commercial power source is increased to 200V. As a result, a rating power source becomes 5A, whereby a voltage is reduced by 5V, i.e. by half. A conventional type is reduced by 10% in voltage in a manner to be decreased in voltage from 100V to 90V, but this device is reduced in voltage from 200V to 195V, whereby 2.5% voltage change can be suppressed. This improves an efficiency of a motor and reduces a power loss in cable 30 down to 1/4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63224122-A (JP)
Inventor: KAYOGI HIROSHI
IPC: H01H21/28
Filed: 1987-03-11
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-S63222038-A (JP)
Title: Apparatus for cutting strand
Inventor: KAWAKAMI KUNIO
IPC: C03B37/16
Filed: 1987-03-11
Abstract: PURPOSE:To obtain the titled cutting apparatus giving chopped strands having uniform length and capable of forming a high-quality product with little unevenness of properties, by delivering a strand from a guide part and cutting the strand while keeping the strand in straightened state with blasting gas. CONSTITUTION:A strand 1 is guided to a guide part 44, introduced into a rotary region of a cutting blade 36 and cut with the blade 36 in the rotary region. In the above process, a gas stream is blasted at the guide part 44 along the feeding direction of the strand. Accordingly, the strand 1 delivered from the delivery end of the guide part 44 toward the rotary region is guided with the gas stream and introduced into the rotary region while preventing the bending and warpage of the strand. The variation of the cut length can be surely prevented by this process. The signs (2) and (46) in the figure represent chopped strand and stationary blade, respectively.
Patent JP-S61218316-A (JP)
Inventor: SAWATANI SHOJI
IPC: H02G3/12
Filed: 1985-03-20
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-H07256881-A (JP)
Title: Ink jet recording and manufacture thereof
Inventor: TSUNODA NORIAKI
IPC: B41J2/16
Filed: 1994-03-28
Abstract: PURPOSE:To obtain an ink jet recording head having a good ink-jetting property wherein a common electrode is composed of a coating film layer of a conductive paint containing silver powder, an adhesive resin fillet is formed between the peripheral face of an piezoelectric element and the common electrode on a vibration board, and peeling off of the adhesive layer does not occur. CONSTITUTION:A piezoelectric element is mounted on a screen-printed adhesive layer, a heat treatment is applied thereon under a fixed load at 120 deg.C for 2 hours. Most of the adhesive becomes an adhesive fillet 27 having a high adhesiveness and rigidity between the peripheral face of the piezoelectric element 14 and a common electrode 23 on a vibration board 12, an ink-jet recording head is produced which is excellent in the jetting function due to effective transmission of a driving force of the piezoelectric element 14 to an ink jetting vessel. An adhesive layer 26 is formed between electrodes 15A and 23 of the piezoelectric element and the adhesive layer 26 does not peel off due to the complementary effect of the adhesive resin fillet 27 even in the extension-contraction movement of the piezoelectric element.
Patent JP-H0447328-A (JP)
Title: Sound analyzing and synthesizing device
Inventor: MITOME YUKIO
IPC: G06F9/00
Filed: 1990-03-09
Abstract: PURPOSE:To prevent an unpleasant noise from being generated even at the time of the sudden change of a spectrum by switching a sound synthesis filter in the case that calculated distance between data is over a value set beforehand. CONSTITUTION:A distance calculation circuit 5 calculates the distance between the data of frames continuing before and after in point of time in respect of a sound source parameter and a formant parameter. A decision circuit 6 sends information to instruct to switch the sound synthesis filter of a sound synthesis filter bank 4 to the sound synthesis filter bank 4 when the distance sent from the distance calculation circuit 5 is over a criterion value set beforehand. Thus, even at the time when the spectrum changes suddenly, the unpleasant noise is never generated.
Patent JP-S62270661-A (JP)
Inventor: EDOWAADO DEIBITSUTO WAIRU
IPC: C09K21/12
Filed: 1987-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04294927-A (JP)
Title: Manufacture of metal mold
Inventor: OGASAWARA HISASUMI
IPC: B23H9/12
Filed: 1991-03-20
Abstract: PURPOSE:To provide a manufacturing method to manufacture speedily a highly accurate metal mold having uniform clearance between a male mold and a female mold. CONSTITUTION:In a manufacturing method to manufacture a metal mold consisting of a male mold P and a female mold D to form a product W having uniform plate thickness T, the male mold P is manufactured beforehand, and the male mold P is coated with a metal plate C having thickness dimension (t) obtained by subtracting clearance dimension (g) for electric discharge machining from dimension of the plate thickness T, and by using the male mold coated with the metal plate C as an electric discharge machining electrode, the female mold D is manufactured by means of the electric discharge machining.
Patent JP-S52141372-A (JP)
Title: Adapters for coupling nets
Inventor: MATSUDA YOSHIO
IPC: A01K75/00
Filed: 1976-05-18
Abstract: A net jointing structure has a pair of warp-knitted net adapters for use in coupling or jointing confronting net ends together. Each of the adapters has a net region and a web region, the net region being subdivided into a plurality of net sections which are formed of a plurality of meshes made of warp chains and are progressively smaller in mesh size. The net section of the smallest mesh size is coupled to the web region and the net section of the largest mesh size is adapted for connection with one of the net ends. The web region carries a stringer of a sliding clasp fastener and includes a plurality of warp chains uniformly spaced along the length thereof, the warp chains in the web region being extensions of the warp chains in the net region. Inlaid threads are included in the net region where they run in and along the warp chains and in the web region where they extend coursewise across and over several warp chains to keep them in uniformly spaced relation to each other.
Patent JP-H08255149-A (JP)
Title: Bi-directional automatic totalization processing method
Inventor: TSUTSUGUCHI KEN
IPC: G06Q50/00
Filed: 1995-03-16
Abstract: PURPOSE: To enable an object person to confirm individual information on his or her result, success or failure, etc., right after an examination by performing the totalizing operation of the examination, etc., through a communication line and reporting the process result to the object person. CONSTITUTION: The application method, performing method, etc., of the examination are announced through a television or radio program, etc., to invite the examinees. The examination is concretely started and the questions are shown by a transmission equipment 1 capable of simultaneous transmission. The object person 11 inputs answers through a communication line held by an information transmission and reception equipment 2. To send the answers altogether at the end of the examination, the answers by object person recognition symbols stored in the information transmission and reception device 2 so far are transferred to a totalization device 3.  The totalization device 3 receives the individual transferred answers, totalizes the answers by a loaded program, and performs a totalizing process including individual scoring, success or failure, deviation value, and statistical processes, thereby representing totalizing process results by the transmission equipment 1 capable of simultaneous transmission through the executor 10 under the control of an input/output device 33.