baber/WOPTO huggingface dataset:
Patent JP-H02168696-A (JP)
Title: Mounting method of shelf
Inventor: YOSHIDA NOBUKI
IPC: H01R13/629
Filed: 1989-03-01
Abstract: PURPOSE:To simplify mounting operation by installing a shelf, into which an electronic circuit package is housed, to a back board, pushing in the electronic circuit package and directly fitting and connecting the package to the connector of the back board. CONSTITUTION:Electronic circuit packages 62 are held previously at positions corresponding to the connectors 56 of a back board 50 by guide rails 68. A shelf 60 into which a plurality of the electronic circuit packages 62 are housed is mounted to the back board 50, the electronic circuit packages 62 in the shelf 60 are pushed against the back board respectively, and moved along the guide rails 68, and the connecting sections 62a of each electronic circuit package 62 are fitted and connected to the connectors 56 of the back board 50 respectively. Accordingly, the connecting sections (connectors) of the electronic circuit packages are inserted and bonded to the connectors of the back board only by pushing the electronic circuit packages against the back board, thus extremely simplifying operation.
Patent JP-H04282672-A (JP)
Title: Container case for start developer
Inventor: TANAKA YOSHIHISA
IPC: G03G15/08
Filed: 1991-03-12
Abstract: PURPOSE:To provide a container case for the start developer which can simplify and miniaturize the construction inside a developing device of an image forming device. CONSTITUTION:A partition part 23 between a developing tank 41 and a hopper part 42 is extended on a mounting surface 22 on one edge side in the longitudinal direction of the container case CS of the start developer mounted on top of the developing tank part 41. A residue toner detection sensor 25 is attached in a position inside a hopper 42 where a sensor window is faced when the container case CS of the partition part 23 is mounted on the developing tank 41.
Patent JP-S54137228-A (JP)
Title: Protective circuit for horizontal circuit of television picture receiver
Inventor: YOSHIDA HIROSHI
IPC: H04N3/27
Filed: 1978-04-17
Abstract: PURPOSE: To prevent completely the fault and other troubles for the deflecting circuit when the  channels of different horizontal frequencies are received by discontinuing temporarily the operation of the horizontal deflecting circuit for a fixed time including the operation of the switching  circuit which alters the operation terms of the deflecting circuit and the like.   
     CONSTITUTION: Control voltage generator circuit 1 generates the positive voltage and the DC  signal of OV in case it selects the channel broadcasting the TV signals including high horizontal  frequency fHh and in case the channel including low horizontal frequency fHl is selected respectively. And horizontal oscillator circuit 2 oscillates with horizontal oscillation central frequency  fHh and fHl respectively according to its output, and the change of the control voltage is  detected by horizontal frequency switch detection circuit 7. Thus, the change of the operation  terms is detected for the deflecting circuit, etc. Here, the operation of the horizontal deflecting  circuit is discontinued for a fixed time including the operation of switching circuit 8 which alters  the operation terms of the deflecting circuit and others. In this way, the fault can be completely  prevented for the deflecting circuit when the channels of different horizontal frequencies are  received. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10210126-A (JP)
Title: Simple auxiliary tool for circumstantial telephone test
Inventor: KATSUMATA HIROYUKI
IPC: G01R31/02
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To simultaneously perform a test by a single telephone, a test that uses a breast telephone and a test by a tester, etc., by connecting any of an optional pair of three pairs of conductive plates to a terminal part that becomes a station entry by using a cord which becomes a male side of a modular terminal or a scissors type clip. SOLUTION: A female side 1 of a modular terminal and three pairs of conductive plates 2 in which each pair consists of + and - are mounted on such a base board 3 as they are mounted, and three pairs of electric lines 4 are connected between the female side 1 and the plates 2. Furthermore, three pairs of electric lines 5 are connected to the plate 2, and the other residual part is connected to a cord 6 whose one end is a male side of the modular terminal.
Patent JP-S57162586-A (JP)
Title: Monitor
Inventor: ASAMI YUUICHIROU
IPC: G05B23/02
Filed: 1981-03-30
Abstract: PURPOSE:To obtain a monitor that can know the process and the state of devices, by displaying in division a picture obtained by an organic combination of the functions of an industrial television (TV) device and a CRT display device on a monitor TV. CONSTITUTION:The analog signals supplied from a water gauge 2, a pump 3, a jet valve 4 and a flow meter 5 are converted into digital signals throuth an input part 61 and then supplied to a signal processing part 62. The data are compared at the part 62 between the part 61 and a storage part 63, and a picture data is extracted and processed to be converted into the RGB video signal by a controller 64. the RGB video signal is then converted into the NTSC video signal by a signal converter 65 to be suplied to a video signal processor 81 along with the video signal supplied from a TV camera 71. Then the picture of the camera 71 and a CRT display are displayed in division on a TV screen. In such way, a monitor close to a plant is possible in a quick and accurate way.
Patent JP-H08249800-A (JP)
Title: Disk detector
Inventor: TOGAWA MASATAKE
IPC: G11B19/02
Filed: 1995-03-07
Abstract: PURPOSE: To efficiently operate a disk player by detecting the size, existence, etc., of disks mounted on plural trays during their loading time from an open position to a stock position. CONSTITUTION: A light emitting part 31 and a light receiving part 32 are disposed below and above three main trays 15 holding movably subtrays 10 respectively and on a perpendicular line L2 passing through disk centers in the stock position. When the main tray 15 is transferred from the open position to the stock position, it is constituted so that a through hole 20 and detecting holes 21 and 22 provided in the main tray 15 in the open position pass in turn a position above the light emitting part 31.  By constituting in such a way, light from the light emitting part 31 can be received by the light receiving part 32 via any of the through hole 20 and detecting holes 21 and 22, and a transmitted light detecting signal 32a corresponding to a disk mounting state is outputted to a control circuit 33 by the light receiving part 32, and the size and existence of the disk is decided by the control circuit 33.
Patent JP-S54137745-A (JP)
Title: Safety device for oxygen deficiency
Inventor: TANAKA EIICHI
IPC: F23N5/24
Filed: 1978-04-19
Abstract: PURPOSE:To promote the loweing of the electromotive force of a thermocouple in oxygen deficiency for adapting to an accurate operation for safety in a safety device for oxygen deficiency using a separated flame type gas burner which shapes a primary and a secondary flame separately. CONSTITUTION:This detecting burner 1 provided near a main burner to be also used for ignition is composed of an inner cylinder 2 and an outer cylinder 3. The outer cylinder 3 is provided with a secondary flame mouth 4 in the upper end and auxiliary air perforations 5 to pass a little amount of air around the lower wall, while the inner cylinder 2 in the outer cylinder 3 is provided with a primary flame mouth 6 with a fixed distance below the above written secondary flame mouth 4 and primary air perforations 7 around the lower wall. To the lower opening of the above written inner cylinder 2, a gas nozzle 8 is equipped. Meanwhile, a thermocouple 9 is arranged with a thermal contact side positioned between the above written flame mouthes 4 and 6 and a cool contact side (with radiating fins 10) positioned outside the outer cylinder 3.
Patent JP-S58164774-A (JP)
Title: Electroless nickel plating cell
Inventor: OIKAWA SHIYOUJI
IPC: C23C18/32
Filed: 1982-03-26
Abstract: PURPOSE:To prevent the dropping of Ni into a cell and to eliminate the interruption of the operation, by providing a regulator which controls the reverse electrolytic voltage of the cell, and a diaphragm of synthetic fibers, etc. for recovering the dropped materials on the circumference of a cathode or over the entire part of the cell. CONSTITUTION:A current rectifier 6 is disposed to a stainless steel plating cell 1, and an anode 5 is connected to a plating cell 1. A cathode 4 is put in a plating bath 8, and a diaphragm 3 formed of a baglike polyester fabric is provided over the entire part of the cell 1. An object 2 to be plated is immersed by means of a jig 9 into the bath 8. Thereupon, the plating is repeated and at the same time, 0.8V voltage and 0.1A current are conducted to the cell 1 to prevent the deposition of Ni in the cell 1. Slight dislodged particles of the Ni are recovered with the diaphragm 3. Since the deposition of the Ni in the cell 1 is prevented in the above-mentioned way, the need for interruption of the operation is eliminated and the deterioration of the plating bath is reduced.
Patent JP-H02227631-A (JP)
Title: Improving method for creep resistance strength
Inventor: TAGUCHI YASUYO
IPC: G01N3/32
Filed: 1989-02-28
Abstract: PURPOSE:To improve creep resistance strength by mechanically loading a repeated slight deformation with a complete both-side oscillation in several tens cycle to a high temperature structural member consisting of repeatedly hardened materials such as a SUS304 steel, etc., under high temperature of 500-550 deg.C before using. CONSTITUTION:The upper end of the high temperature structural component 5 consisting of the repeatedly hardened materials such as the SUS304 steel, SUS316 steel, etc., is fixed to a supporting member 6 before using, and a heater 7 is provided around the member 5 which is energized to heat up the member 5 to the temperature of 500-550 deg.C. Under such a condition, the slight deformation (DELTAu) of 0.5-1% of the distortion range is mechanically loaded in several tens cycle so as to oscillate with the complete both-side oscillation by an actuator mounted at the lower end side of the member 5. By such a repeated hardening, the time of creep rupture is drastically prolonged and also the speed of creep distortion is drastically decreased, therefore the creep resistance strength can be improved as a construction member.
Patent JP-S58165624-A (JP)
Inventor: WAKU KEIJI
IPC: H02H7/045
Filed: 1982-03-26
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-H03250309-A (JP)
Title: Ph controller
Inventor: IIZUKA ATSUSHI
IPC: G05D21/00
Filed: 1990-02-28
Abstract: PURPOSE:To attain the stable pH control by providing a control means which inputs the signal received from a piecewise linear function circuit and outputs a control signal to a valve and an instruction means which produces an instruction so as to secure an automatic mode when the signal received from a pH sensor is kept out of a prescribed upper/lower limit range. CONSTITUTION:A 1st pipeline 3 is provided to supply an acid liquid into a tank 1 containing a liquid 2 to be neutralized together with a 2nd pipeline which supplies a basic liquid, and the 1st and 2nd valves 5 and 5. A piecewise linear function circuit 9 converts the signal received from a pH sensor 7 into a signal that secures pH7 as long as the signal received from the sensor sensor 7 is equal to about pH7. An instruction means 10 inputs the signal received from the sensor 7 and sets a controller 8 in a manual mode when the pH value is kept within a prescribed range and then sets the controller 8 in an automatic mode if the pH value exceeds the prescribed range. The controller 8 closes two valves 5 and 6 in a manual mode and outputs the control output based on the signal received from the circuit 9 in an automatic mode respectively. Thus it is possible to minimize the amounts of both acidic and basic liquids to be supplied and to quickly neutralize the pH value of the liquid 2 to pH7.
Patent JP-2000253611-A (JP)
Title: Motor attaching structure
Inventor: KANAZAWA KEISUKE
IPC: H02K5/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To stably and firmly fix a motor to a light-weight, high-rigidity, and high-strength pipe frame without substantially deteriorating the strength of the frame nor requiring any special fixing parts. SOLUTION: A pipe frame 42 has fixing sections 48 formed by clashing in. A wiper motor 58 has a pair of separated leg sections 62 and tightening sections 63 formed corresponding to the fixing sections 48. When the leg section 62 are supported in such a state that the sections 62 are closely adhered t the outer peripheral surface of the frame 42, the tightening sections 63 closely adhere to the fixing sections 48. When bolts 64 are screwed in spiral grooves 66 in this state, the wiper motor 58 is integrally tightened with and fixed to the frame 42. Therefore, the substantial strength deterioration of the pipe frame 4 can be prevented as a whole, because the motor 58 itself works as the reinforcing material of the frame 42 and no binding stress concentrically act on the fixing sections 48.
Patent JP-S56145752-A (JP)
Title: 3-phase induction motor
Inventor: MATSUO MASAHIRO
IPC: H02K17/18
Filed: 1980-04-12
Abstract: PURPOSE:To suppress the starting current of a 3-phase induction motor to conduct a rapid starting and reduce the number of parts in the motor by providing a high resistance cage type winding in the bore of a 3-phase secondary winding and starting the motor with the 3-phase secondary winding opened. CONSTITUTION:A conductor bar 11 made of high resistance material is provided at the inner side than the 3-phase secondary winding 9 in a rotor having the secondary winding 9, and an iron core retainer 8 is operated as a shorting ring to form  a cage type winding having larger impedance than the winding 9 at the secondary  impedance with respect to the primary side. Further, a contactor for opening or shorting the winding 9 is connected through the lead wire 10. The winding 9 is  opened at the starting time. Thus, the starting current is restricted, thereby enabling start with large accelerating torque and eliminating the secondary resistor or the  like.
Patent JP-S56145574-A (JP)
Title: Disc device for computer or the like
Inventor: NAKAMATSU YOSHIROU
IPC: G11B33/14
Filed: 1980-04-12
Abstract: PURPOSE:To circulate the air current in the housing with a simple constitution, by fitting radial blades coaxially above the magnetic disc and by providing sectioned air current paths going toward the outside of the magnetic disc. CONSTITUTION:When magnetic disc 2 is rotated, radial blade wheel 9 is rotated, and the air current due to this rotation circulates in the direction in order of A, B, C, A.... In other words, it circulates in order of magnetic disc 2, aperture part 15,  air current path 12, and filter 13, and the dust in the air of housing 3 is removed by  filter 13, and the temperature of magnetic disc 2 and in housing 3 is made uniform.
Patent JP-S55140169-A (JP)
Title: Method of inspecting printed circuit plate
Inventor: TADA HIROSHI
IPC: G01R31/02
Filed: 1979-04-18
Abstract: PURPOSE: To detect rapidly and exactly the fault of the circuit pattern by forming a composite image by making a colored image obtained by passing reflected light from the circuit pattern coincide with a colored reference image separately fabricated.  
     CONSTITUTION: Light of high brightness is irradiated from a luminous source 2 onto a printed circuit plate 3, and light reflected only from the circuit pattern formed on the surface of the printed circuit plate 3 is passed through a blue filter 4 thereby to form a blue image P 1  the same as the pattern. The reflected light is further injected and reflected in and from a semitransparent mirror 5 inclined 45° in angle, whereby the image P 1  is projected on a predetermined position of a projection  plate 6. Then, visible light from a separate liminous source 8 is passed through a brown pattern film 9 formed with a pattern the same as the reference circuit pattern thereby to obtain a brown reference image P 2  on which parts other than the reference circuit pattern are colored, which image is projected at the same position as the image P 1  on the projecting plate 6 to form a composite image P 3 . When this image is observed, a combined color of blue and brown appears as a fault place in the region of the image P 2 , and therefore the fault of the circuit pattern can be detected rapidly and exactly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02227649-A (JP)
Title: Method and device for mist detection
Inventor: MATSUMOTO ITSUKI
IPC: G01N27/20
Filed: 1989-02-28
Abstract: PURPOSE:To detect whether mist is present or not by arranging a couple of conduction check rolls on both surfaces of a sheet to be detected in contact, feeding electricity between the rolls through the sheet, and cutting off the electricity when the sheet leaves a roll surface owing to the mist. CONSTITUTION:The device consists of a conductive roll 26 which is positioned on the top surface of the sheet 10 to be detected and detects mist at the side seam corresponding part of the surface, a conductive roll 28 which is positioned on the reverse surface and operates similarly, flexible conductors 30 and 32 which connect both the roll surfaces electrically to a controller, a pressure roll 34 for the sheet 10, and support frame bodies 36 and 38 for them. Then a current is made to flow through the rolls 26 and 28 and sheet 10 and when one surface of the sheet 10 leaves the roll 26 or 28 because of mist on the top or reverse surface of the sheet 10, the current does not flow any more and a current sensing device generates a specific signal. Consequently, the mist can be detected.
Patent JP-H06261080-A (JP)
Title: Fsk data demodulator and radio remote controller
Inventor: YAMABE TSUNEHIRO
IPC: H04L27/14
Filed: 1993-03-09
Abstract: PURPOSE:To reduce power consumption by discriminating an amplitude at two points of time with a digital signal corresponding to an input signal having a frequency corresponding to a threshold processed logic so as to decode the logic value thereby simplifying the configuration. CONSTITUTION:An input carrier 1a having a frequency corresponding to a threshold processed logic is shaped into a digital signal 1b by a waveform shaping circuit 3 and a discrimination command signal generating section 10 outputs a discrimination command signal 10a at two discrimination timings when the combinations of amplitudes at two specific points of time of the signal 1b are different from the frequency of the carrier 1a. Then a level discrimination section 20 obtains a level discrimination signal 20a of the signal 1b and discriminates a logical value of the carrier 1a from the result of the sum to decode it. Thus, the power consumption of an FSK data demodulator is reduced by decoding the logical value through the simple configuration of discriminating the levels of the carrier at two points only.
Patent JP-H07314042-A (JP)
Title: Press brake
Inventor: TOKAI SHIGERU
IPC: B21D5/02
Filed: 1995-03-07
Abstract: PURPOSE:To provide a press brake which can precisely bend a plate like work in a short time. CONSTITUTION:In the time of bending a work W, a tentative advancing position of a ram 14 is calculated from the working condition of the work inputted from a working condition inputting part 21 and the information of the relation of the spring back angle against the target bending angle of the work stored in a spring back data part 24, etc., the ram 14 is driven to this tentative advancing position and the bending angle of the work is detected at this position with an angle measuring unit 18. Next, the final advancing position of the ram 14 is obtained from this detected bending angle, the relation of the advancing amount of the ram 14 against the work bending angle stored in a bending angle-advancing amount data part 23, and the relation of the spring back angle against the work target bending angle stored in the spring back data part 24, etc., the ram 14 is driven to the obtained final advancing position and bending is completed.
Patent JP-2000240391-A (JP)
Title: Joint structure of jacked steel pipe and curved pipe-roof construction method
Inventor: KOBAYASHI SHIGERU
IPC: E21D9/04
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure of jacked steel pipes and a curved pipe- roof construction method which enable formation of a roof following a tunnel having a curved alignment and, therefore, extra excavation or grouting is not required. SOLUTION: This joint structure of jacked steel pipes is composed of a ring-shaped steel socket 3 formed at the rear end part of a preceding jacked steel pipe 2a and a ring-shaped steel spigot 4 inserted fitly into the steel socket 3 and formed at the front end part of a following jacked steel pipe 2b. Either the steel socket 3 or the steel spigot 4 at least has a bend angle setting means (contact parts 5 and 6) which sets a bend angle between the preceding pipe 2a and the following pipe 2b by regulating either the front end position of the steel spigot 4 or the rear end position of the steel socket 3 at least, during the time when a jacking force A is given to the following pipe 2b.
Patent JP-S61205841-A (JP)
Title: Method for sampling material in open-air storage mound
Inventor: ASAKURA TAKASHI
IPC: G01N1/08
Filed: 1985-03-11
Abstract: PURPOSE:To reduce the installation cost and to also simplify operation, by employing a simple sampling means and arranging the same at a desired position prior to forming a piled-up mound. CONSTITUTION:A bulk material such as coal supplied from a stacker is fallen to form a piled-up mound in a drawing (a) and, in this case, the leading end part 4 of a sampling means 3 is arranged to a desired sampling area. After the sampling means 3 is installed, the bulk material is supplied from the stacker to complete the formation of the piled-up mound 1 as shown by a drawing (b) and coal is stored in an open-air storage state. Next, sampling is carried out as shown by a drawing (c). The leading end part of the sampling means 3 consists of a outer guide pipe 31 and the inner pipe 32 freely withdarwn from and inserted in said outer pipe 31 as shown by a drawing (d). The inner pipe 32 is movable to before-and-behind directions in the outer pipe 31 and the leading end part of the inner pipe 32 is penetrated in the material layer in the piled-up mound and retracted in the outer pipe 31 and a sample can be easily obtained.