baber/WOPTO huggingface dataset:
Patent JP-2000331033-A (JP)
Title: Automatic collection system of productivity data at construction site
Inventor: TAKADA HIROO
IPC: G06F17/40
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To contrive unmanned operation and automation of a measuring work of productivity data at a construction site by providing a work content detection sensor to be equipped to a worker and a kind and number transmitter, etc., of components to be attached to the components. SOLUTION: The work content detection sensor 1 is equipped to each worker and the kind and number transmitter 2 is attached to each component. In addition, a digital camera 3 is installed at an object working spot to be measured if necessary. The kinds and number transmitter 2 is driven by a transmitter driving means 4. In such a structure, working time, the number of workers, the work contents of the signal of the work content detection sensor 1 are measured by a measuring means 5a in a personal computer 5 and in addition, kinds and the number of components of signals of the kind and number transmitter 2 and the digital camera 3 are measured by a measuring means 5b. And these measured values are transmitted to a productivity calculating means 5c and productivity is calculated.  Many measurers with technical knowledge are unnecessitated by such unmanned operation and automation of the measuring work.
Patent JP-2000333202-A (JP)
Title: Luminance signal chrominance signal separation circuit
Inventor: KAI TOSHIHIRO
IPC: H04N11/12
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a luminance signal chrominance signal separation circuit where no cross color is generated even when horizontal high frequency components of a luminance signal has a distribution. SOLUTION: This luminance signal chrominance signal separation circuit is provided with a color signal extract filter 101 that switches a pass band for a chrominance signal extracted from a composite video signal (v), a luminance signal extract filter 701 that subtracts the chrominance signal from the video signal (v) to obtain a luminance output, a nonlinear cross color detection filter 401 that extracts a cross color component around a line correlation frequency of zero and around a chrominance carrier frequency from the video signal (v), a reference signal extract device 501 that extracts a prescribed frequency component of the video signal (v) as a reference component, and a comparator 601 that compares the cross color component with the reference component.  When the comparison output indicates that it includes many cross color components, the pass band of the chrominance signal extract filter 101 is switched so as not to include the cross color frequency region.
Patent JP-2000321565-A (JP)
Title: Liquid crystal display device
Inventor: AKATSUKA MINORU
IPC: G02F1/1335
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain the same display states for both of transmission and reflection modes and to avoid positive-negative inversion by disposing a separation element for P/S polarized light consisting of a selective reflection layer interposed between a pair of 1/4 wavelength plates on the back side of a liquid crystal panel, and further disposing a second polarizing element on the back side. SOLUTION: A separation element 14 for P/S polarized light consisting of a pair of 1/4 wavelength plates 11, 13 and a selective reflection layer 12 interposed between the wavelength plates 11, 13 is disposed on the back side of a liquid crystal panel, and a second polarizing element 15 is further disposed on the back side. The transmittance of the second polarizing element 15 for polarized light with a perpendicular polarization plane is controlled to be lower than that of the separation element 14 for P/S polarized light. By aligning the transmission axis for the polarized light of the separation element 14 for polarized light to transmit S-polarized light, the P- polarized light is cut by the second polarizing element 15 and only the S-polarized light can be transmitted.  In order to cut the P-polarized light by the second polarizing element 15, the angle between the polarization axis of the second polarizing element 15 and the direction of the axis of the polarized light transmitted by the separation element 14 for P/S polarized light is specified to the range of 90 deg.±30 deg..
Patent JP-H08331420-A (JP)
Title: Ghost removing device
Inventor: TOYOYAMA SHINJI
IPC: H04B3/23
Filed: 1995-06-01
Abstract: PURPOSE: To remove high-speed fluctuating ghost by changing the characteristics of a filter circuit for performing the filter processing of an input signal including a ghost signal with control from the outside. CONSTITUTION: A ghost removing device 10 is provided with a delay circuit 12 for delaying the input signal based on the arithmetic time of a tap coefficient and the input signal delayed by the delay circuit 12 is supplied to a filter circuit 13. Among the input signals inputted from an input terminal 11, a reference signal is fetched into an input waveform memory 15, and the tap coefficient is calculated by a tap coefficient arithmetic part 16 and applied to the filter circuit 13. The input signal is inputted to the filter circuit 13 and at the filter circuit 13, filter processing is performed while using the tap coefficient applied from the arithmetic part 16. Thus, the ghost removed signal is outputted from an output terminal 14.
Patent JP-S5762919-A (JP)
Title: Internal combustion engine
Inventor: NANBA YUZURU
IPC: F02M23/08
Filed: 1980-09-29
Abstract: PURPOSE: To raise stablity in combustion during deceleration that is liable to develop misfire and reduce HC to a large extent by providing an auxiliary intake channel separate from a main intake channel that is opened and closed by an intake  valve and giving an improved modification to the inlet end construction of the auxiliary intake channel.  
     CONSTITUTION: A mixture gas formed in a carburetor 8 is supplied to a combustion chamber 4 through a main intake channel 5 via an intake valve 11. In such an internal combustion engine the outlet end becomes an injection nozzle pipe 23 and an auxiliary intake channel 22 is provided in order to develop a swirl in the combustion chamber 4. In this arrangement the inlet end side of the auxilary intake channel 22 is branched as two channels 24a and 24b, and the branched channel 24a opens as a part of the channel of a carburating system in a caburetor channel 8b through an inlet ends 25a and 25b. On the other hand the branch channel 24b is connected as a part of an atmospheric channel to an air clearner 9 by a channel 26 that has a negative pressure actuating valve 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5469081-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEDA TADASHI
IPC: H01L29/72
Filed: 1977-11-14
Abstract: PURPOSE: To realize both the high speed and the high concentration by constituting the base region with the single-crystal layer and the lead-out part of the poly-crytal and forming the lead-out layer through the diffusion given from the ipurity added poly-Si layer.  
     CONSTITUTION: The N-epitaxial layer is provided to the P - -tupe substrate via the N + -buried layer and then isolated with the P + -layer to form the N +  buried lead-out  layer. P + -type poly-Si25a is laminated on insulating film 24, and N-type poly-Si25b  is formed through the vapor epitaxial growth. Thus, single-crystal layer 25s and  poly-crystal layer 25p are formed selectively. Then film 25p and 25s are removed  selectively with heating and after the P-diffusion through layer 25a, and then covered with insulating film 44. The opening is provided to film 44 and 24 selectively to  form N + -layer 26 and 2C, with formation of electrode 12, 35 and 36. In such constitution, the collector-base junction is decreased greatly with the same emitter area  as conventional, and thus the cut-off frequency is increased. Furthermore, the e lement area is reduced due to decrease of the base layer area, thus ensuring a high  concentration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07284010-A (JP)
Title: Picture processor
Inventor: SAKAI ATSUO
IPC: H04N5/238
Filed: 1994-06-17
Abstract: PURPOSE:To automatically switch the value of a diaphragm at the time of adjusting focus, a viewing angle and a picture frame, etc., and the value of the diaphragm at the time of photographing still pictures. CONSTITUTION:A sub CPU 25 controls a diaphragm driving circuit 12 and turns the value of the diaphragm of a lens 11 to a value at the time of a monitoring operation stored in a memory 23 beforehand. ACCD 21 receives light from the lens 11 and outputs video signals and a luminance adjustment circuit 22 adjusts the luminance of the video signals. Then, an A/D conversion circuit 31 converts the video signals into picture data and a video output circuit 33 supplies picture signals based on the picture data to a monitor picture receiver 3. When a release button 24 is operated, the sub CPU 25 controls the diaphragm driving circuit 12 and turns the value of the diaphragm of the lens 11 to the value at the time of photographing the still pictures stored in the memory 23 beforehand and a CPU 35 performs control for storing the picture data in a picture memory 32.
Patent JP-S61295174-A (JP)
Title: Four-wheel steering gear of four-wheel vehicle
Inventor: TAKAHASHI HIROTOSHI
IPC: B62K5/08
Filed: 1985-06-21
Abstract: PURPOSE:To facilitate the setting of turn steering characteristic by taking out the reciprocating linear motion of a vehicle body in a substantial front and rear direction from a front wheel steering mechanism, and converting the reciprocating linear motion to the rotating motion, and making the turn steering of rear wheels by means of the rotating motion. CONSTITUTION:Splines 35s are formed in the outer periphery of the rear portion of a slide shaft 35 which is adjustable in the length, and further a pin 36 is inserted into the rear end in a vertical direction. And the pin 36 is fixed by fastening a bolt 37 from the rear end surface of the slide shaft 35, and the upper portion of the pin 36 is upwardly projected from the shaft 35. The rear portion of the slide shaft 35 is inserted into a cylindrical case 42, and the splines of the shaft 35 are fitted into the splines provided in the front wall of the case 42 to make the slide shaft 35 be slidable against the case 42 only in a front and rear direction. A drum 43 is rotatably inserted into the case 42, and a groove 44 is formed on the drum 43, and the pin 36 is engaged with the groove. A rear steering arm 47 is fitted into the outer periphery of the rear portion of the drum 43 with the splines.
Patent JP-S5360521-A (JP)
Title: Shift method for discharge spot
Inventor: YOSHIKAWA KAZUO
IPC: H01J11/12
Filed: 1976-11-11
Abstract: PURPOSE: The pulse voltage which rises first at the facing electrodes belonging to one discharge point is, being intermittently overlapped, applied, so that the margin of the shift operation will be improved greatly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62294479-A (JP)
Inventor: AKESAKA TOSHIO
IPC: B08B9/049
Filed: 1986-06-13
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-H06347912-A (JP)
Title: Photographic processing device
Inventor: TODOKI KENJI
IPC: G03D13/00
Filed: 1993-06-07
Abstract: PURPOSE:To save set space, to fully automatize a device, to realize high speed processing and to attain high processing ability by providing a function for stocking a film with a leader in a carrying part. CONSTITUTION:The carrying part 3 carries the film 4 from a film developing part 1 to a printing part 2, and carries a leader 5 to which the film 4 is stuck. Since the film developing part 1 and the printing part 2 are arranged and integrally provided, both the film insertion port 6 of the film developing part 1 and the film ejection port 77 of the printing part 2 face to the front, so that work is easily performed. Besides, the carrying part 3 is provided at the rear ends of the film developing part 1 and the printing part 2. Namely, the film ejection part of the film developing part 1 and the film introducing part of the printing part 2 which are connected through the carrying part 3 are adjacent, whereby the mechanism of the carrying part 3 is simplified and easily set. The carrying part 3 is also provided with a function for temporarily keeping the film with the leader ejected from the film developing part 1.
Patent JP-H07299603-A (JP)
Title: Surface cutting device
Inventor: KAARU HAINTSU HOISURAA
IPC: B23B5/12
Filed: 1995-05-09
Abstract: PURPOSE: To uniformly machine a surface of a copper hollow casted lump and the like by mounting a grip collar to get into contact with a surface of a tool head inside of the tool head at an inlet side of a workpiece to easily and surely center the workpiece by pressing and gripping a peripheral edge of the workpiece by the grip collar. CONSTITUTION: A workpiece 1 is penetrated and guided to a tool head 3 of a planer machine in a constant direction 2. The tool (planer knife) 4 is mounted inside of the tool head 3 in such manner that a surface 1 of the workpiece is chipped off when the tool head 3 is rotated about a longitudinal axis 5. A plurality of grip collars 6, 7 are arranged at both sides of the tool 4, and these are brought into contact with a peripheral edge of the workpiece 1, and guided inside of a plurality of conical sleeves 8, 9. The conical sleeves 8, 9 are shifted to each grip collars 6, 7 by a plurality of hydraulic cylinders 10, 11. On the other hand, a driving roller set 12 is arranged at an inlet side of a device, and a plurality of driving rollers 13 are arranged at an outlet side.
Patent JP-H0429161-A (JP)
Title: Recorder control system provided with manual input terminal
Inventor: SUZUKI NOBUYOSHI
IPC: G03G21/04
Filed: 1990-05-24
Abstract: PURPOSE:To reduce the handling time of tabulation processing by automatically summing up the number of recoded sheets by a recorder such as a copying machine with the aid of a controller and simultaneously inputting only information which cannot be automatically summed up by the controller from a manual input terminal with the aid of using a key. CONSTITUTION:The control data of the controllers 3-1 to 3-N is collected by a host computer 1 through a repeating device 2 and summed up every controller and every recording code. Due to that, the recorders 4-1 to 4-N such as the copying machine, the control data of the plural recording codes as well can be controlled. Besides, the information on service work such as the quality of a paper or bookbinding which cannot be taken by the controller 3-1 to 3-N is inputted from the manual input terminal 7 by using the key and summed up by the host computer 1. Therefore, a system can be easily utilized even in a copy center where a expansion size charge is accepted. Thus, the charges of the recorders 4-1 to 4-N are summed up by using both of the controllers 3-1 to 3-N and the manual input terminal 7.
Patent JP-H10309701-A (JP)
Title: Circular saw
Inventor: ISOTANI TAKEMA
IPC: B23D61/04
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a circular saw in which a cutting power can be reduced while the finishing quality of a cut surface is maintained in cutting a hard material and which can be used in ripping. SOLUTION: A circular saw has a plurality of saw teeth each comprising a hard tip projecting radially secured to the outer circumference of a saw base 11. Each saw tooth has substantially the same radius and comprises a combination of a base tooth 14a having a symmetrical configuration relative to a thickness direction and a grooved tooth 14b having a divided groove 14b2 provided at the center of the thickness of a cutting tooth of the base tooth. The ratio of numbers of the base teeth 14a and groove ones 14b ranges from 1:1 to 1:19, and the width of the divided groove 14b2 is two to eight tenth the thickness of the grooved tooth 14b. This circular saw is almost free of chipping at the arris of the cutting surface in cutting a hard material and can be operated with a reduced cutting power without deteriorating the finishing quality. This circular saw can also be used in ripping.
Patent JP-S62294294-A (JP)
Inventor: ADACHI TAKESHI
IPC: G10H7/02
Filed: 1986-06-13
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-S5762769-A (JP)
Title: Phase angle controlling circuit for thyristor converter
Inventor: YAMAZAKI NOBUNORI
IPC: H02M1/08
Filed: 1980-09-30
Abstract: PURPOSE:To achieve a phase control regardless of variations in the power frequency by outputting a phase angle control signal when the unit phase angle pulse reaches a given value of the phase angle. CONSTITUTION:A unit phase angle phase circuit 26 is provided to output a unit phase angle pulse train 600 dividing a semicycle T of the power source by a unit phase angle cycle in an equal interval regardless of length thereof. The unit phase angle pulse trains are counted and when the counted value reaches a preset phase angle value 700, a phase angle control signal 200 is outputted from a phase angle control signal couputting circuit 28 to control the ignition phase angle of a mian thyristor of a converter.
Patent JP-S5562433-A (JP)
Title: Photo a/d converter
Inventor: OKADA AKIRA
IPC: G02F7/00
Filed: 1978-11-06
Abstract: PURPOSE:To obtain the small-size converter which is difficult to receive electromagnetical faults  by converting continuous revolution to intermittent revolutions, stepwise driving plural code-generating rotary discs at the specified ratios and transmitting the light having transmitted through the  code holes by way of optical fibers. CONSTITUTION:The continuous turning of a revolving shaft 1 is transmitted to an output shaft 3  by way of a drive ring 23 which is provided with a hole 24 to be fitted with a pin 22, a stationary magnetic pole 26 for stoppoing and opposing protrusions 25... of opposite magnetic polarities.  Here, the drive ring 23 is turned rapidly by the suction of the protrusion 25 and magnetic pole 26,  by which the continuous turning of the shaft 1 is converted to intermittent revolutions which are  then transmitted to the shaft 3. The turning of the code-generating rotary disc 41 turning together with this shaft 3 is transmitted to the code-generating rotary discs 42, 43 turnable to the shaft 3  by way of gears 44, 45 and a plurality of similar rotary discs 41-43 on the same axis turn at the specified ratios in correspondence to digits. The rays transmitting the code holes of these rotary  discs 41-43 are transmitted and received thrugh optical fibers 71, 71', 72, 73', 73, etc. and the signals having undergone A/D conversion are generated from a signal processing unit 8 with the  small size consitution which is hard to receive electromagnetical faults.
Patent JP-H06322093-A (JP)
Title: Novel aromatic polycarbonate resin
Inventor: NISHIGUCHI MASAMI
IPC: C08G64/10
Filed: 1993-05-14
Abstract: PURPOSE:To obtain the subject resin which has excellent transparency and high heat resistance and is suited for use in a liquid-crystal panel, printer, optical lens, etc., by reacting a dihydric phenol having a specific structure with a carbonate precursor. CONSTITUTION:A dihydric phenol consisting mainly of bis(3-fluoro-4- hydroxyphenyl)diphenylmethane is reacted with a carbonate precursor to obtain an aromatic polycarbonate whose solution in methylene chloride with a concentration of 0.7 g/100-ml has a specific viscosity of 0.165 or higher at 20 deg.C. This resin has a high Tg, especially good light transmittance, and good moldability. It is hence extremely useful in the fields where excellent heat resistance and optical properties are necessary, such as a liquid-crystal panel, printer, optical lens, headlamp lens, material exposed to soldering heat, etc.
Patent JP-S62293017-A (JP)
Title: Centralized remote control device for burner and the like
Inventor: ADACHI YOSHIYUKI
IPC: F23N5/26
Filed: 1986-06-12
Abstract: PURPOSE:To provide a centralized remote control device which has the functions of control and watching for a plurality of burners, etc. by providing a remote control circuit for centralized remote control which is connected to an electric light line and sending and receiving pulse signals using the electric light line as a signal transmission line. CONSTITUTION:The main body 1 of a hot water supplier has a control circuit 8 for the burner of a hot water supplier, and the main body 6 of an air conditioner has a control circuit 8' for the burner of an air conditioner, and a remote control device 3 for centralized remote control has a remote control circuit 9, and they are respectively connected to an electric light line 5. And, by setting them up so that secret code number signal of an address setting switch in the control circuit 9 can be mutually received and transmitted, pulse signals are overlapped on the electric light line 5. In those pulse signals higher harmonic wave signal 11 is overlapped on the voltage wave form of the electric power source of the electric lamp line. By mutually receiving and transmitting this higher harmonic wave signal 11, it is possible to make control and watching which match a command code and data code among the remote control device 3 for centralized remote control, the main body 1 of the hot water supplier and the main body 6 of the air conditioner.
Patent JP-2000331581-A (JP)
Title: Pressure switch
Inventor: INAGAWA SHUNICHI
IPC: H01H35/24
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a pressure switch high in accuracy and durability. SOLUTION: A space formed between a lower housing 1 and an upper housing 2 is divided into two spaces by a diaphragm 3 energized by a spring 10. The upper housing 2 has a boss 2a formed into a bottomed cylinder shape, a bush 6 supporting a reed switch 7 by means of lead wires is press fitted into and positioned in an internal space in the boss, the reed switch 7 and the lead wires are fixed by a resin 12 injected into the internal space, a magnet 5 actuating the reed switch 7 is fixed to a holder 4 airtightly closing a hole provided in the middle of the diaphragm 3 and making vertical motion while being guided by the boss 2a, and an inner surface of the holder 4 or an outer surface of the boss 2a, sliding on each other, is provided with at least three ribs extending in the sliding direction.  A differential pressure between the two spaces moves the magnet 5, thereby actuating the reed switch 7.
Patent JP-H01305874-A (JP)
Title: Method for coating cement base material
Inventor: OOKA MASATAKA
IPC: C04B41/71
Filed: 1988-06-04
Abstract: PURPOSE:To obtain a coated body excellent in durability by applying a solution- type color coating material as a finish coating which has a specific composition containing a specific fluoroolefin copolymer, hardening agent, colorant and ultraviolet absorbent, and curing it. CONSTITUTION:A solution-type color coating material is prepared so as to contain a necessary components A) 100 parts by weight of fluoroolefin copolymer soluble in such a solvent having in average >=2 reactive functional groups in one molecule, B) 1-100 parts of hardening agent reactive to said reactive functional groups, C) 0.1-<5 parts of colorant and D) 0.1-20 parts of ultraviolet absorbent. This coating material is applied directly on a cement base material or on such a cement base material previously provided with an organic film, and then cured.