baber/WOPTO huggingface dataset:
Patent JP-H04336866-A (JP)
Title: Marker dot detection system for color picture recorder
Inventor: YANAI KAZUMITSU
IPC: G03G21/00
Filed: 1991-05-14
Abstract: PURPOSE:To implement designation of an editing area with a marker dot. CONSTITUTION:A template mask means 2 outputs a marker dot detection signal so long as a marker dot size is entirely overlapped with a 1st template mask 7 and not entirely overlapped with a 2nd template mask 6. However, when a marker dot detection signal is continuously outputted, only a first signal is made valid. A picture element position detection means 5 detects a picture element position of a picture element in the center of the picture element inputted to the template mask means 2 in an original picture. A picture element position decision means 4 decides a picture element position detected by a picture element position detection means 5 as a marker dot coordinate when a HIT signal is noticed from the marker dot discrimination means 3 and outputs the coordinate data of the decided coordinate as above.
Patent JP-H08304479-A (JP)
Title: Current switch
Inventor: SASANOUCHI KIYOTAKA
IPC: G01R19/165
Filed: 1995-05-08
Abstract: PURPOSE: To miniaturize a current switch with a small number of parts by mounting a magnetic sensor on the surface of a substrate, which is opposite to a surface where a current line is mounted and constituting so that a magnetic field by a magnetic field generation means does not act to the magnetic sensor. CONSTITUTION: A magnetic field 10a by a permanent magnet 4 is impressed to a magnetic sensor 3 as a bias magnetic field. When a detection current flows in a current line 1, a magnetic field 10b in compliance with the corkscrew rule is generated in the periphery, and the magnetic field 10b by the current line 1 and the magnetic field 10a by the permanent magnet 4 orthogonal to the magnetic field 10b are impressed to the magnetic sensor 3. Since each patter of a magnetoresistance element of the magnetic sensor 3 is orthogonal to the magnetic field 10b, an output of the magnetic sensor 3 is changed by a size of the magnetic field 10b by the current line 1. When the output of the magnetic sensor 3 becomes smaller than a set value, the output from the magnetic sensor 3 is converted at a converted part which works as a switch and outputs the output as an HI or LO.
Patent JP-S63272944-A (JP)
Title: Fuel control unit of engine
Inventor: UCHINAMI MASANOBU
IPC: F02D41/36
Filed: 1987-04-30
Abstract: PURPOSE:To prevent any unstableness of the revolution of an engine by constructing the unit in the caption in which injections are performed for all cylinders at the same time when the count value of a rotational angular position signal is out of the preset range, later, any fuel injection is prohibited until a specific cylinder is detected. CONSTITUTION:A rotation sensor 10 which outputs a rotational angular position signal every predetermined angular rotation of an engine 1 is installed, and the rotational angular position signal is counted for the period of the rise time or the fall time of a reference signal, according to its output signal in ECU 13 (electronic control unit). And its count value is compared with a preset value to renew the data of cylinders on the reference to a specific cylinder for operating the fuel injection valves 91-96 of cylinders in response to the renewed data of the cylinders. At this time, when a count value is detected to be out of the preset range, fuel injections are simultaneously performed for all cylinders of the engine 1, later, fuel injections are controlled to be prohibited until the specific cylinder is detected.
Patent JP-S5735631-A (JP)
Title: Heat treatment furnace for tubular body
Inventor: KOKEGUCHI HITOSHI
IPC: C21D9/08
Filed: 1980-08-08
Abstract: PURPOSE:To perform heat treatment of tubular bodies with small space and good efficiency without causing high-temp. elliptical deformation by juxtaposing chain conveyors for placing and turning of plural pieces of tubular bodies turning in the direction intersecting orthogonally with the axial centers of said tubular bodies and a turning chain provided with spacially placed detaining parts in a furnace chamber. CONSTITUTION:A chain conveyor 15 is driven at all times in an arrow direction, and a turning chain 20 is stopped when the detaining parts of its projections (or rollers 27) come to prescribed positions, then an elevating door 5 is opened and tubular bodies P are carried into a furnace chamber inlet 2, after which the door 5 is immediately reclosed. The bodies P are transferred by the conveyor 15, and are stopped by the projections 21 located in the 1st detaining position. In this state, the tubular bodies rotate in accordance with the turning of a chain 16. During this time, they are heated to prescribed temps. by burners 8a, and are prevented from elliptically defomring by the rotation. After a fixed time, the chain 20 is turned by 1 pitch of the projections 21, and the projections 21 stop in the next stop position, to which the bodies P are transferred and engaged by the conveyor 15. Here, the bodies P are heated, after which they go to a slow cooling chamber A2, where they are slowly cooled for a prescribed time while rotating. After the completion of heat treatment, they are carried out from a furnace chamber outlet 3.
Patent JP-H01280220-A (JP)
Title: Liquid level measuring device
Inventor: NAKAMURA TOSHIAKI
IPC: G01F23/28
Filed: 1988-05-02
Abstract: PURPOSE:To accomplish the easy measurement of a liquid level by providing ultrasonic transmitter and receiver having directivity vertically downward on the center part of a hood, disposing an ultrasonic transmitter and a receiver for liquid level reflected wave on points which are in the same distance by putting the center point between them and measuring the time difference of received wave. CONSTITUTION:The ultrasonic transmitter and receiver 1A and 1B having the directivity vertically downward are provided on the center point 2 of the hood T1 and the ultrasonic transmitter 1A' and the receiver 1B' for liquid level reflected wave are respectively disposed on the points 4 and 5 which are in the same distance S on a horizontal line by putting the center point 2 between them. Information from the liquid level in a tank T can be obtained as two kinds of information such as the vertically downward information by means of the transmitter and receiver 1A and 1B and the information in an oblique direction by means of the transmitter and receiver 1A' and 1B'. Then, the time differences t1 and t2 between two kinds of information are inputted in a time difference measurement circuit 6 and a liquid level operation circuit 7, so that the position of the liquid level can be accurately detected according to the time difference information from two sets of the ultrasonic transmitter and receiver.
Patent JP-H1089194-A (JP)
Title: Valve for fuel injection system
Inventor: DANIEL JEREMY HOPLEY
IPC: F02M51/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To reduce impact of a valve member to be brought in contact with a valve seat by reducing the initial current of a stator, required to move an assembly composed of the valve member and an armature in a valve. SOLUTION: An assembly is formed of a valve member 2 and an armature 3. The assembly is attracted to a stator coil 8 against force of a spring 10 for releasing a valve by electrifying the stator coil 8. The valve member 2 is brought in contact with a valve seat 7, and the valve is closed. When the stator coil 8 is not electrified, the assembly is lowered by force of the spring 10, the valve member 2 is separated from the valve seat 7, and the valve is released. When the valve is made into the completely opening state, the upper end of the spring 10 is separated a little from an adjacent contact surface 11. Since resistance by the spring 10 is not generated in the initial stage in which the assembly is to be attracted after the stator coil is electrified, required force is a little. Accordingly, a small current may be supplied to the stator coil 8.
Patent JP-H05302649-A (JP)
Title: Worm speed reducer
Inventor: IMASE KENJI
IPC: F16H55/22
Filed: 1992-04-28
Abstract: PURPOSE:To reduce friction between a worm gear and a worm wheel, and restrain to the minimum level energy loss of rotating power to be transmitted from the worm gear to the worm wheel and a backlash. CONSTITUTION:In a worm speed reducer 1, a worm gear 4 fixed to an input shaft 2 and a worm wheel 5 secured to an output shaft 3 reduce an input engine speed. Coil-like ball grooves 6 formed on the hourglass-shaped worm gear 4 are engaged with balls 8 contained inside numerous recesses 7 formed on the worm wheel 5. Consequently, rotating power of the worm gear 4 can be transmitted to the worm wheel 5.
Patent JP-H0588817-A (JP)
Title: Cursor controller
Inventor: NISHIKAWA OSAMU
IPC: G06F3/038
Filed: 1991-04-16
Abstract: PURPOSE:To accurately control the movement of a cursor by setting the time interval for re-displaying the cursor on the screen of a display device in accordance with the displaying response characteristics of the display device. CONSTITUTION:At a cursor coordinates holding register 5, the X and Y coordinates of the present position of a cursor are held. When a user instructs so as to move the cursor on a displaying means 2 to other position by a cursor moving means 1, a cursor moving amount detecting means 3 detects the moving amount of the cursor. A moving amount reading means 4 reads it to a cursor coordinates holding register 5. A cursor control means 6 moves the cursor on the displaying means 2 to a new position in accordance with the coordinates value read to the cursor coordinates holding register 5. At this time, the cursor controlling means 6 moves the cursor to the new position while the cursor is displayed based on the time interval controlled by a timer 8. When a means for setting the time interval of the timer 8 is provided, the time interval can be arbitrarily set.
Patent JP-S62267205-A (JP)
Title: Herbicidal composition
Inventor: GOSHIMA TOSHIO
IPC: A01N43/76
Filed: 1986-05-15
Abstract: PURPOSE:To obtain an excellent herbicidal composition, by combining a phenoxypropionic acid derivative and 2-[[(4,6-dimethoxy-pyrimidin-2-yl) aminocarboxyl]aminosulfon-ylmethyl]benzoic acid methyl ester. CONSTITUTION:The objective herbicide composition is a combination of (A) 1pt.(wt.) of a phenoxypropionic acid derivative of formula I [R is 1-6C alkyl or group of formula II (R<1> is 1-6C alkyl)] [e.g. methyl 2-[4-[(5-chloro-2- benzoxazolyl)-oxy]-phenoxy]-propionate, etc.] or its R-enantiomer and (B) 0.06-1.0pts., preferably 0.14-0.5pts. of the compound of formula III. EFFECT:It exhibits extremely excellent selective controlling effect at a low rate of application, has long-acting and residual activity and is free from phytotoxicity to rice plant.
Patent JP-S586992-A (JP)
Title: Electrolytic reduction cell
Inventor: JIYANNPOORU ROBEERU UNI
IPC: C25C3/08
Filed: 1982-06-25
Abstract: An electrolytic reduction cell for the production of molten metal by electrolysis of a molten electrolyte, which is less dense than the molten metal includes a generally rectangular shell, one or more suspended anodes and a floor structure which supports a body of the molten metal. At least one essentially linear baffle member extends transversely of the cell and is formed with restricted flow channels for absorbing energy from the molten metal and to reduce the amplitude of the wave motion in the molten metal. The baffle may be in the form of a single member formed with apertures for metal flow restriction or may be constituted by a number of separate aligned members with metal flow channels between them.
Patent JP-H07313455-A (JP)
Title: Endoscope device
Inventor: YOSHIMITSU KOICHI
IPC: A61B1/00
Filed: 1994-05-24
Abstract: PURPOSE:To provide an endoscope device which does not directly apply stress on a juncture between a connecting plug disposed at the base end of the insertion part of the endoscope formed to a long length and a CCU. CONSTITUTION:This endoscope 2 is composed of a front end side flexible pipe 25 and an operator side flexible pipe 26 across a junction part 27. An insertion part tube which is slender and flexible and constitutes the main constituting part of the insertion part 10 is formed by coating a spiral tube with a metallic braid, and further, coating this metallic braid with a thermoplastic elastomer having flexibility. A CCU cable is formed by coating a signal wire bundle with a protective tape 42a, further, coating the surface of this protective tape 42a with a protective braid 42b for shielding formed by knitting and braiding, and coating the outer periphery of the braid 42b formed by knitting and braiding with a highly flexible polyvinyl chloride 42c. A light guide cable 32 is formed by inserting a light guide fiber 24 into a polyvinyl chloride.
Patent JP-S5811773-A (JP)
Title: Plating method of nonconductive member
Inventor: MARUYAMA YOSHITOKU
IPC: C23C18/40
Filed: 1981-07-13
Abstract: PURPOSE:To form a metallic layer which is satisfactory in its adherence property to a nonconductive member, by executing a chemical etching treatment of an ABS resin coating film on the surface of the nonconductive member, and after that, executing electroless metallic plating. CONSTITUTION:As for a nonconductive member, plastic moldings, woodworking goods, china and porcelain, glass products, etc. are applicable. As for ABS resin, that of 20-30% butadiene is suitable, and it is melted in an organic solvent of methyl ethyl ketone, etc. within a range in which its concentration becomes about 20-80%, is applied thinly on an area to be plated, of the nonconductive member, and a coating film of about 10-100mum is formed by volatilizing the solvent. To the formed coating film, such pretreatments as chemical etching, neutralization, sensitizing treatment, rinsing, activating treatment, formalin treatment, etc., are executed in order, and after that, electroless metallic plating is executed. Also, as necessary, it is also possible to form a metallic layer on the metallic layer formed by the electroless plating, by means of electric plating.
Patent JP-H07315920-A (JP)
Title: Dielectric porcelain composition
Inventor: IWAMOTO SAKIKO
IPC: H01B3/12
Filed: 1994-05-24
Abstract: PURPOSE:To obtain a dielectric porcelain compsn. capable of firing at <=1,160 deg.C, satisfying X7R characteristics in spite of its high dielectric constant of >=1,000, ensuring high mechanical strength of porcelain and forming a dielectric porcelain layer having a low variation of capacitance due to temp. at the time of impressing DC voltage corresponding to 50% of rated voltage in accordance with the standards of RB characteristics stipulated by JIS C6429 when the thickness of the layer is reduced to 5-15P01. CONSTITUTION:This dielectric porcelain compsn. consists of 97.5-99.95 wt.% base represented by the general formula [100-(a+b+c+d)]BaTiO3+aZnO+b(2Bi2 O3.3ZrO2)+cTa2O5+dRe2O-3 (where Re is at least one kind of element selected from among La, Pr, Nd, Sm, Dy and Er, 0.5<=a<=4.5, 0.5<=b<=4.5, 0.5<=c<=4.5 and 0.5<=d<=5.5) and 0.05-2.5wt.% SiO2-based glass as a secondary component.
Patent JP-H04316033-A (JP)
Title: Case for camera
Inventor: YOKOYAMA HIROSHI
IPC: H04N5/225
Filed: 1991-04-15
Abstract: PURPOSE:To provide a case for a camera by which image pickup underwater can be performed and by which image pickup on land can be performed by detaching a grip. CONSTITUTION:In the case of performing the image pickup under water, a video camera 14 is housed in the case 10 and the grips 41 and 42 are attached to the case 10 through a coupling plate 43. The function of the commander of the grip 41 is utilized, and an infrared signal from an LED 55 is received by a light receiving part 35 inside the transparent window 38 of the case 10 so as to operate the video camera 14. In the case of using the case for the camera on land as a case for dripproof, the coupling plate 43 is detached from the case 10 and the video camera 14 inside is operated by using the operation buttons 24-26 of the case 10 for the camera.
Patent JP-H0639321-A (JP)
Title: Method and device for bonding of object using robot
Inventor: OTA KAZUHISA
IPC: B05C3/02
Filed: 1992-04-28
Abstract: PURPOSE:To effect bonding of an object satisfactorily by applying an adhesive to the object regardless of a liquid level of a tank by a method wherein the adhesive is taken into a small vessel from the tank, which vessel is then raised to a predetermined level and the adhesive is applied to an end of the object and excessive adhesive is scraped off by means of a scraping member. CONSTITUTION:A small vessel 4 smaller than a tank 2 is moved by a vertically moving device 8 to scoop up an adhesive 1 from the tank 2 storing therein the adhesive 1 and the vessel 4 is then raised to a predetermined position 5 above the tank 2 and an end 8 of a member 7 to be bonded held by a robot 6 is brought down from above into the vessel 4 to apply the adhesive to this end. Then the member 7 is raised from the vessel 4 and moved into contact with a scraping member 12 provided above the tank 2 to scrape off excessive adhesive 1, following which the member 7 is brought into contact with other member 13 to join it thereto. Consequently, even if the liquid level of the tank 2 varies as the bonding work advances, the bonding work can be performed satisfactorily.
Patent JP-S615660-A (JP)
Title: Agc locking method of modem
Inventor: KAKO TAKASHI
IPC: H04L27/08
Filed: 1984-05-30
Abstract: PURPOSE:To attain high-speed AGC locking and to reduce a training signal period by executing AGC (automatic gain control) processing for plural number of times during one symbol of a training signal to apply locking. CONSTITUTION:The titled system consists of an A/D converter 1 and a signal processor 2, and the processor 2 is provided with a demodulator 4, a roll-off filter ROF5, an AGC is provided at the post-stage of the ROF5 and is executed by base band processing and the locking is conducted by executing plural number of times of the AGC7 during one symbol of the training signal. Thus, high- speed locking is attained and the AGC locking time is reduced. Thus, the training time is reduced also and a communication charge is reduced and the response from the request of transmission to the transmission permission is decreased.
Patent JP-S63275899-A (JP)
Title: Piping system condition predicting method
Inventor: YOSHIKAWA TATSUO
IPC: G01D21/00
Filed: 1987-05-06
Abstract: PURPOSE:To facilitate prediction by predicting temperature variation of fluid flowing flowing through a piping system based on the predicted flow at various points in the system, function of piping machinery, etc. CONSTITUTION:A tank 1 contains fluid the temperature thereof being controlled at a constant level through a heater, and pipings P1, P7 are coupled thereto. Connection between pipings and piping machineries through fluid is shown by solid lines, while connection through heat is shown by dot lines. Connection is followed from uppermost stream to downstream of piping system system, and fluid temperatures are set as variables at inlet/outlet port of fluid branch points and at inlet/outlet ports of machineries for varying the fluid temperature positively. When setting of variables is finished, simultaneous linear equations of fluid temperature variables are prepared, and all variable temperatures are obtained.
Patent JP-H04337629-A (JP)
Title: Semiconductor device manufacturing apparatus
Inventor: MATSUNAGA EMIKO
IPC: H01L21/22
Filed: 1991-05-15
Abstract: PURPOSE:To solve the problem of film thickness variation of the oxide film formed on a wafer caused by the position of the wafer in the furnace by separating the gas combustion chamber and the wafer processing chamber and sending the steam generated by gas combustion through a steam introduction pipe with holes, which runs from the combustion chamber. CONSTITUTION:The internal sections of a furnace pipe 1 is separated into a combustion chamber 3 and a process chamber 6 which processes a wafer 8 transported by a boat 7. Therefore, the steam produced by combustion of hydrogen and oxygen introduced by the gas introduction pipes 2A, 2B is uniformly carried to the process chamber 6 by a steam introduction pipe 5 with holes to achieve wafer processing. In this way, since the steam is uniformly carried to the process chamber 6, it is possible to limit variations in the oxide film formed on the wafer surface. The farther tha holes in the steam introduction pipe 5 are from the combustion chamber, the more the size and number of holes increase. Thereby the steam spray amount can be kept constant.
Patent JP-S5813235-A (JP)
Title: Drum brake apparatus
Inventor: WATANABE KOUICHI
IPC: F16D65/08
Filed: 1981-07-15
Abstract: PURPOSE:To prevent a braking squeak from taking place, by damping the vibrations of a brake shoe by the frictional action between the outer circumferential surface of a weight and the inner surface of a cylindrical body formed to a web section of the brake shoe. CONSTITUTION:A cylindrical body 30 is formed to the web section 28 of a brake shoe 16. The cylindrical body 30 has the axis parallel with a tangent of a brake drum 14. The weight 32 having a circular cross section to conform with the cross section of the cylindrical body 30 is positioned in the cylindrical body 30. The diameter of a weight 32 is slightly smaller than the inner diameter of the cylindrical body 30, and the length of the weight 32 is slightly shorter than the length of the cylindrical body 30. Accordingly, the weight 32 can slightly be slid axially and circumferentially within the cylindrical body 30. The weight of the weight 32 should be equal to or more than the weight of the brake shoe 16.
Patent JP-S5335499-A (JP)
Title: Emergency broadcasting unit
Inventor: NAKAMURA KENSUKE
IPC: H04R27/00
Filed: 1976-09-14
Abstract: PURPOSE: An emergency start function, an interlocking stop function, and an interlocking function are operated selectively by operating an emergency start switch, thereby simplifying operation at an emergency time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06326502-A (JP)
Title: Distribution variable phase shifter
Inventor: MITA MASAKI
IPC: H01P5/12
Filed: 1993-05-12
Abstract: PURPOSE:To provide a distribution variable phase shifter which can distribute the electric power and then can continuously vary the phases of distributed signals in a simple and highly reliable constitution. CONSTITUTION:The input signals are distributed to hybrid circuits H1-H4 by a distributor 1, and the circuits H1-H4 produce two different types of signals having a 90-degree phase difference and supply these signals to the slot line pairs L1-L4. These line pairs L1-L4 are provided with slidable short plungers S1-S4 respectively. The plungers S1-S4 are engaged in common to a control lever 60 which can freely turn around a rotary shaft 65. Then the signals supplied to the line pairs L1-L4 from the circuits H1-H4 are completely reflected by the plungers S1-S4 and then supplied again to to the circuits H1-H4. Thus the circuits H1-H4 synthesize these signals together and the synthetic signals are sent to an output terminal B. Then these synthetic signals are turned into the phase signals which are accordant with positions of the plungers S1-S4 respectively.