baber/WOPTO huggingface dataset:
Patent JP-H07228092-A (JP)
Title: Pen plotter
Inventor: NAGAHATA KIYOSHI
IPC: B43L13/00
Filed: 1994-02-18
Abstract: PURPOSE:To provide a pen plotter capable of reducing a noise by a method wherein a fluttering sound of a recording medium caused when the recording medium is moved before and behind is restrained. CONSTITUTION:In a pen plotter wherein a paper guide 14 of which a section is almost semicircular provided, and drawing is carried out on a recording medium by moving the recording medium arranged on the paper guide 4 in a circumferential direction of the paper guide 14, a projected contact part 143 in contact with a rear face of the recording medium is provided respectively to a front side of the paper guide 14 and its rear side.
Patent JP-H05245785-A (JP)
Title: Parallel closing chuck
Inventor: GOTO TAKAYUKI
IPC: B23Q3/06
Filed: 1992-03-03
Abstract: PURPOSE:To secure a largely stable closing force by attaching a pair of guiders to a body, and installing a pair of levers, coming into contact with the guiders for sliding motion, and whose one end is rotatably attached to a power transmission device and the other end is slidably engaged with a chuck jaw. CONSTITUTION:When a chuck jaw 6 is closed from a state of being opened, a driving device is operated, a piston rod 1a is driven and each L-shaped lever 3 is rotated with a connector 7a as the center in using each guider 4 as a fulcrum. At this time, the lever 3 drives the chuck jaw 6 in the arrow direction via a connector 7b locked to a side end of the chuck jaw 6 of the lever 3. In succession, when the chuck 6 is opened from a state of being closed, the driving device is operated, the piston rod 1a is driven in the opposite direction, and then the lever 3 is rotated with the connector 7a as the center. At this time, the lever 3 drives the chuck jaw 6 in the opposite side and opens it via the connector 7b locked to the side end of the chuck jaw 6 of the lever 3.
Patent JP-H05243197-A (JP)
Title: Method of polishing single-crystal oxide wafer
Inventor: HARA KANEFUSA
IPC: B24B7/22
Filed: 1992-03-03
Abstract: PURPOSE:To enable a roughening process or a polishing process of the rear of a wafer to be enhanced in processing accuracy and to be prevented from lessening in workability by a method wherein a wafer is pasted on a platelike piece provided with a liquid-retaining porous pad and a hard member and polished. CONSTITUTION:A platelike piece 7 where a liquid-retaining porous pad 4 and a hard member 6 are arranged is provided onto a pasting plate 2. A wafer 1 is placed on the platelike piece 7 and pasted on it with the surface tension of liquid retained in the pad 4. The wafer 1 is prevented from moving by a template 5. The wafer 1 is polished by revolving the pasting plate 2 in slurry liquid which contains abrasive grains. By this setup, a wafer is surely held in a polishing process, the polishing process can be enhanced in working efficiency, a pad is restrained from being deformed, and the wafer can be improved in processing accuracy.
Patent JP-S58163052-A (JP)
Title: Fault processing system for decentralized data base system
Inventor: SUZUKI KENJI
IPC: G06F12/00
Filed: 1982-03-20
Abstract: PURPOSE:To improve the operation processing speed of a decentralized data base system, by matching a replacement state between nodes at restarting time when a fault, etc. are recovered by a recording means provided separately from a data base history information recording means. CONSTITUTION:A node 1-i consists of a data base 2-i, a history information recorder 3-i, a telegram processing part 4-i, a decentralized processing part 5-i, a data base processing part 6-i and a stack processing part 7-i incorporating stacks like a semiconductor memory, etc. A node 1-j has the same constitution as the node 1-i. For the data base matching process in a restart mode to a fault of the node 1-j, the information of a history information recorder 3-j is read out by a data base processing part 6-j when the fault of the node 1-j is recovered. Then the unfinished data base process is informed to the part 5-i, and the recorder 3-j receives the end information of the corresponding data base process from the part 5-i.
Patent JP-H10249151-A (JP)
Title: Desulfurizing/denitrifying method and device therefor
Inventor: SO EIFUN
IPC: B01D53/60
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To eliminate low temperature corrosion, to lessen power required for operation, to prevent the generation of secondary waste water, and moreover to improve desulfurizing/denitrifying efficiency by lowering the temperature of waste gas through a heat exchanger and using a low temperature plasma device equipped with a condenser inside a reaction vessel to perform desulfurization and denitrification. SOLUTION: When waste gas discharged from a boiler for industrial use or the like is directly fed to a low temperature plasma reactor 2, moisture in the waste gas is condensed on the surface of a condenser 9 installed inside the reactor 2 to cause the formation of salt and the neutralization of the waste gas. At this time, as the condenser 9, a circulating cooler to which cooling water is continuously fed from a cooling water feeder 10 is used. Besides, the condenser 9 is installed behind plasma electrodes 3, 3' in order that electrons generated from the plasma electrodes 3, 3' turns gaseous SO2 and nitrogen oxide into acid salts and thereafter these acid salts are contacted with the condenser 9 to turn them into neutral salts. In this way, low temperature corrosion is prevented to enable the reduction of running cost.
Patent JP-S55137541-A (JP)
Title: Input-output inspecting apparatus of electrophotographic copier
Inventor: WATANABE KAZUO
IPC: G03G21/00
Filed: 1979-04-16
Abstract: PURPOSE:To let the conditions of inputting and outputting in the respective inspection sections of the copying machine by readily displayed and save labor and time by so constituting the apparatus that the write information of the addresses selected by selectors may be discretely checked by a display device. CONSTITUTION:When the arbitrary addresses of the input buffer area or output buffer area of a RAM are selected by select switches SW1, SW2 and a select switch SW3 is selected to the operation side of a display device, the selected code signals is input to an input port and a CPU writes the inputs of the code signals in the address of the RAM corresponding to the code signals. For example, if the content of the address is 0, a lighting signal is output to the circuit of an LED1 and if the content of the address is 1, a lighting signal is output to the circuit of an LED2 to let these be lighted. Hence, whether the driving signal of each copying operation member is output may be readily checked by the LED1, LED2.
Patent JP-H08241063-A (JP)
Title: Chrominance signal sampling method
Inventor: HAYANO SHIRO
IPC: G09G5/18
Filed: 1995-03-06
Abstract: PURPOSE: To automatically optimize sampling of chrominance signal. CONSTITUTION: A programable clock generator 2 receives specification of a frequency f from an MPU 1, and generates a dot clock D having the frequency D. The dot clock D and a horizontal synchronizing signal H having a period TH are imparted to a counter 3. The counter 3 counts the number N activated by the dot clock D at the period TH. The activated number N is imparted to a comparator 4 together with a prescribed number K specified by the MPU 1. The comparator 4 performs the size comparison of these numbers, and feeds back the comparison result C to the MPU 1. The MPU 1 updates the frequency f based on the comparison result C.
Patent JP-H07253786-A (JP)
Title: Driving device for piezoelectric buzzer
Inventor: KAWAMATA YOSHIHISA
IPC: G10K9/12
Filed: 1994-03-16
Abstract: PURPOSE:To enable the volume of buzzer sound to be freely adjustable without varying the voltage level of pulse signals fed to the electrode terminal of a piezoelectric buzzer element. CONSTITUTION:One electrode terminal 7a installed on the piezoelectric buzzer element 4 supplied with constant voltage pulse signals S2 from the pulse generator 13. The other electrode terminal 7b is supplied with the output signals S4 of a NAND gate 14 inputted with the pulse signals S2 fed from the pulse generator 13 and the sound volume adjusting signals S3 sent out from the buzzer drive control section 11. The buzzer drive control section 11 sets the sound volume adjusting signals S3 at the low and high levels respectively when the sound volume setting means 12 sets 'small' and 'large' sound volumes.
Patent JP-H08248829-A (JP)
Title: Image forming device
Inventor: KAWABATA TAKASHI
IPC: G03G15/00
Filed: 1995-03-06
Abstract: PURPOSE: To maintain the image quality of the second sheet surface at the same level as that of the first sheet surface by providing a transfer control means for setting and changing the output of a pre-transfer processing electrifier in the image forming process of the second sheet surface, based on image density detecting information. CONSTITUTION: In the case where copying on the second sheet surface, the outputs of a transfer corotron 41 and a pretransfer processing corotron 14 is controlled by the transfer control means 6. In other words, detection information of an image density in each color component detected by an image density detecting means 63 and temperature and humidity in a machine which are detected by a detecting sensor 62, from an image signal processor 17 is inputted to a control part 62, so that the outputs of the power supply parts 60 and 61 of the respective corotrons 41 and 14 are set and changed in accordance with the prescribed set contents by the control part 62, based on the detection information of both.  Therefore, even if the water content of a recording sheet after the formation of the image on the first sheet is completed is drastically fluctuated with environmental conditions, a failure in a transfer which easily occurs when forming the image on the second sheet is more surely prevented.
Patent JP-H07254326-A (JP)
Title: Push-on switch
Inventor: SUGITANI HIRONORI
IPC: H01H13/48
Filed: 1994-03-16
Abstract: PURPOSE:To provide a push-on switch capable of isolating a click metal sheet from a jumper wire without forming an insulation cover out of another member, and giving good click feeling. CONSTITUTION:The prescribed circuit pattern of a copper foil is formed on a flexible substrate 1. An over-sheet 6 is bonded to the surface of the substrate 1 except for the contact area where push switch contacts 2 and 3 and terminal electrodes 5a and 5b are formed. A part 6a of the sheet 6 constitutes an insulation cover section for isolating a click metal sheet from a jumper wire 4a. Then, after a substrate plated layer of nickel plating is formed on the copper foil having a center contact 2, an end terminal 3 and end electrodes 5a and 5b, a solder plated layer is formed on the substrate plated layer. Also, a cover sheet having a metal sheet pasted at the prescribed position corresponding to the end contact 3 is overlaid on the substrate 1.
Patent JP-H11250786-A (JP)
Title: Simple input device
Inventor: KOJIMA AKIHIRO
IPC: H01H35/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a simple input device enabling addition of functions and equipment of operation object according to the request. SOLUTION: This simple input device into which control signals controlling illumination, etc., are input is provided with operating parts 1 where plural light emitting elements 11 and photodetectors 12 for respectively emitting and receiving light signal are arranged in a prescribed pattern, and function selecting part 2N consisting of plural functional units 2 having reflection parts 21 and non-reflection parts 22 formed by prescribed signal code patterns preset correspondingly to patterns of the operating parts 1. Here, the operating parts 1 are freely fitted respectively to the plural functional units 2 of the function selecting part 22.  Various inputs can be detected by freely combining the plural functional units 2 and recomposing the patterns of the reflection parts 21 and the non-reflection parts 22, consequently functions and equipment can be easily added according to the request.
Patent JP-S63211467-A (JP)
Title: Circuit constitution restoring system
Inventor: SAITO TAKAO
IPC: G06F17/50
Filed: 1987-02-27
Abstract: PURPOSE:To execute the restoration of only a designated circuit part, and also, to hold the matching of a signal line by fetching the original state from the history of a changing process of a circuit, and also, taking the matching of a connecting relation. CONSTITUTION:From the data of the present state of a circuit part to which restoration is designated, by following successively a data which has become an origin for generating it, in accordance with a pointer 22, the restoration of only the designated circuit part can be executed by a circuit constitution restoring means 11. Also, by inspecting the matching of a signal line and correcting a mismatching part by a matching adjusting means 12, mismatching caused by the change of a signal line name in a process for synthesizing a circuit can be eliminated and restored.
Patent JP-H10239057-A (JP)
Title: Coordinate positioning method
Inventor: MIYAZAKI YASUNOBU
IPC: G01C15/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of easily obtaining the marking of a reference point from a fixed point not on the same floor surface. SOLUTION: Two laser surveying instruments 1 are centripetally arranged at two fixed points A, B, a laser beam is automatically aimed horizontally to the direction of an aimed reference point, a vertical laser beam is formed at the position where two vertical laser faces 2 cross each other, and positioning is made at the position of the vertical laser beam projected on a floor surface having a level difference by this method. Two laser surveying instruments 1 are centripetally arranged at two fixed points A, B, the laser beam is automatically aimed linearly to the direction of the aimed reference point, a sensor panel is moved for positioning to have one spot on the sensor panel detecting the laser beam whereas two spots exist normally.
Patent JP-H02222631-A (JP)
Title: Cleaning of chicken's egg on production line
Inventor: YOSHIMURA KATSUZO
IPC: A01K43/00
Filed: 1989-02-27
Abstract: PURPOSE:To attain various effects such as removal of droppings attached to the surface of chicken's egg, disinfection and deodorization and to improve various practical effects such as safety to human body by cleaning a chicken's egg with ozone on the production line of the eggs. CONSTITUTION:The production line of chicken's egg is constructed of a belt conveyor part 1, a cleaning part 2, a hot-air drying part 3, a selection part 4 and a boxing part 5. The cleaning part 2 is composed of brushes 2b arranged in two upper and lower stages and an ozone ejector 2a placed above the brushes. The droppings. etc., attached to the egg are loosened with the brush 2b, the egg is brushed while sprinkling water containing 0.5ppm of ozone from an ozone ejector 2a (the ozone-generation rate is 600mg/h) and the cleaned egg is transferred to the next drying part 3, etc., to obtain the objective chicken's egg.
Patent JP-H10239371-A (JP)
Title: Substrate inspection instrument and substrate inspection method
Inventor: TAKAHASHI TADASHI
IPC: G01R31/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a cheap and highly reliable substrate inspection instrument and substrate inspection method capable of applying also to a substrate densely wired. SOLUTION: A sensor module 50 is arranged on a pad part 38 of the substrate of an inspection object. The sensor module 50 is formed by the integration of four sensor units 52, 54, 56, 58. Arbitrary one of several sensor units is coupled by capacitance with a plurality of corresponding pads and can fetch a signal independently to the other sensor units. Where the inspection of a continuity condition is carried out by selecting a pad 36b of a pad part 36, by selecting the sensor unit 54, and by giving a fixed signal between these, whether or not a printed pattern 34x will snap between a pad 38b and a pad 38x can be understood. The inspection of the continuity condition of a complex printed pattern, and an irregular printed pattern, etc., can be carried out correctly and cheaply.
Patent JP-S58164363-A (JP)
Title: Subscriber information control system
Inventor: TOOYAMA MASAHIRO
IPC: H04M3/42
Filed: 1982-03-25
Abstract: PURPOSE:To allow a subscriber to receive personally permitted service through any telephone set, by transmitting information peculiar to the subscriber to an exchange side from any telephone set. CONSTITUTION:The exchange 12 equipped with simple data terminals has storage devices 14a, 14b, and 14c having fixed part memory areas for storing information characteristics to each telephone set and variable part memory areas for storing information characteristic to each subscriber; information sent from a portable external storage medium 13 such as a magnetic card through a simple data terminal is written in the variable part memory areas and on the basis of the information, a controller 15 controls a connection of special service permitted to each subscriber.
Patent JP-H10241880-A (JP)
Title: Fluorescent lamp device and luminaire
Inventor: TANAKA TOSHIYA
IPC: H05B41/24
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp device with an in-rush current restricted, without decreasing the characteristics of the fluorescent lamp, by restricting high harmonic waves. SOLUTION: When power is charged in the lighting circuit 3 of a fluorescent lamp device, the voltage of a commercial AC power supply (e) is given full wave rectification by a full wave rectifier 61 and smoothed by an electrolytic capacitor C2. Preset voltage is applied between the drain and the source of a field effect transistor Q2 to charge a capacitor C3 for turning a trigger element Q3 on. Gate voltage is applied to the gate of the field effect transistor Q2. An inverter circuit 62 is started to alternately turn the field effect transistor Q1 and the field effect transistor Q2 on and off with a current transformer CT for oscillation. High frequency AC voltage is applied between filaments FL1, FL2 to start and light a fluorescent lamp FL.  A series resistance R1 with a resistance value of 4.7Ωand the electrolytic capacitor C2 with a capacity of 22μF are used to restrict an in-rush current and a ripple current for restricting high harmonic waves.
Patent JP-H10235239-A (JP)
Title: Granule applicator
Inventor: NEMOTO MASAHISA
IPC: B05B9/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To eliminate such troubles associated with the use of the conventional granule applicator; for example, an operator finds it difficult to see the steps as the operator is forced to do work in the state of holding the granule applicator itself on the front of the body and in addition, operability is poor as the spraying area of agricultural chemicals is confined within the relatively narrow range in front of the operator. SOLUTION: This granule applicator has a housing section 10 in which granules are housed, a pipe section 20 which is mounted via freely bendable bellows 21 to the housing section 10 and a nozzle 30 which is mounted at the front end of the pipe section 20. The nozzle 30 is internally provided with an impeller 40 which is rotationally driven by a motor 32 and flicks the granules supplied through the pipe section 20 from the housing section 10 to eject the granules out of a spouting port 31.
Patent JP-S61207182-A (JP)
Title: Digital controller for output phase of firing pulse
Inventor: MOGI HIROSHI
IPC: H02M7/48
Filed: 1985-03-11
Abstract: PURPOSE:To accurately control the phase at a high speed by detecting the output voltage when the momentary value becomes equal to the effective value, calculating in advance the time length so far, and setting it, thereby reducing the number of parts. CONSTITUTION:A PWM type CVCF inverter firing pulse phase controller 4a is composed of a 1-chip microcomputer (having CPU, memory) 5, a pulse amplifier 6, an A/D converter 7 and a signal converter 8. The microcomputer 5 forms firing pulse signals Vpu-Vpy in the output voltage V* and output frequency fVB set in the memory therein so that the output voltage of the inverter coincides with the frequency, and outputs from a pulse amplifier 2. In this case, the time when the momentary value of the output voltage arrives at the effective value is calculated in advance, set, and when it is elapsed, the first interrupt is applied to detect the momentary value. Further, next firing pulse time is calculated from it and the set frequency, set in the counter to apply the second interrupt at coincidence time as a firing pulse.
Patent JP-S51120497-A (JP)
Title: Gas controlling apparatus in an eletric discharge machining
Inventor: INOUE KIYOSHI
IPC: B23H7/18
Filed: 1975-04-16
Abstract: PURPOSE:A gap controlling apparatus in an electric discharge machining whereby it is made possible to prevent the distrubance of gap control which sometimes occurs due to the influence of chip, etc.
Patent JP-H03249075-A (JP)
Title: Method and device for elevator stoppage control
Inventor: ITO MASANOBU
IPC: B66B11/08
Filed: 1990-02-27
Abstract: PURPOSE:To improve the stoppage action characteristics of an elevator box by enabling a plurality of brake characteristics to be generated by an electromagnetic brake device, and switching the brake characteristics between a normal stoppage and an emergency stoppage, or based on elevator operation conditions for the emergency stoppage. CONSTITUTION:A control part 9 controls and drives a motor 6 by taking outputs of a speed detector 10 and outputs of a mounted quantity detector 11 for an elevator box 1 as feedback inputs, and it also controls an electromagnetic brake device 7. In case of an emergency stoppage, when the total weight of the box is smaller than a balance weight 2, braking action is performed more quickly than at the time of a normal stoppage, while if the total weight of the box is larger than the balance weight 2, the braking action is performed more slowly than at the normal stoppage. The stoppage action of the elevator box can thus be stabilized.
Patent JP-H10242800-A (JP)
Title: Surface acoustic wave device and its manufacture
Inventor: ITO MIKI
IPC: H03H3/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To manufacture a plurality of kinds of surface acoustic wave(SAW) elements where with pitches of interdigital transducer(IDT) electrode digitals differ from each other as the design by setting each optimum exposure and simultaneously exposing a film in the case of manufacturing the SAW elements by the manufacture method including the photo lithography process. SOLUTION: In the case of forming two kinds of SAW filters on one and the same piezoelectric substrate 3 by the manufacture method including the process of forming a positive resist film onto the piezoelectric substrate 3 and the photo lithography process, an exposed part configuration coating film with a plurality of non-forming parts 7 equivalent to a negative pattern of a photo mask is formed to areas of the piezoelectric substrate 3 other than IDT electrodes. In this case, an area ratio of the non-forming parts 7 around the SAW filter whose electrode digital pitch is higher is set higher than an area ratio of the non-forming parts 7 around the SAW filter whose electrode digital pitch is low.