baber/WOPTO huggingface dataset:
Patent JP-H0659024-A (JP)
Title: Automobile collision prevention radar with own action failure detection function
Inventor: SUZUKI HIROSHI
IPC: G01S13/60
Filed: 1992-08-04
Abstract: PURPOSE:To make it possible to inform driver of action failure of radar itself by detecting that the sections between the predetermined number of electrodes are conducted due to adhesion of conducting substance on the surface of a radome and outputting the detection signal. CONSTITUTION:A Mills cross antenna which has good directivity of the V character type is used, and one of the V character type becomes a transmission antenna 11 and the other becomes a receiving antenna 12. Also, these antennae 11, 12 are covered by a radome 13, and a plural number of electrodes 14 are attached independently on the whole surface of the radome 13. A conductivity detection circuit 16 detects the conductivity condition by detecting current or voltage and outputs a detection signal S8 when the sections between the predetermined number of electrodes 14 come in the conductivity condition due to adhesion of muddy water 17 on the surface of the radome 13 and freezing of the surface. Thus, it is possible to detect action failure of the radar due to adhesion of muddy water 17 or freezing.
Patent JP-H0499179-A (JP)
Title: Formation of thin film
Inventor: SAKANO YOSHIKAZU
IPC: H01L21/285
Filed: 1990-08-08
Abstract: PURPOSE:To uniformize the thickness of a deposition film and to reduce variation of film thickness and film property due to loading effect by locally heating a substrate where the film is to be deposited when chemical vapor phase deposition is performed on the heated substrate. CONSTITUTION:An SiO2 film 2 is formed to 1.0mum thickness on a substrate 12 such as Si substrate 1, and appertures 2A and 2C of 1.0mum square and 10.0mum square, respectively, are provided in the film 2. Since the deposition rate does not depend on the apperture size but increases with the substrate temp., the deposition rate in the apperture 2A is larger than that of the apperture 2C. Therefore, deposition of Al is performed by heating the substrate at 270 deg.C while further heating the apperture 2C to 370 deg.C surface temp. by irradiating only the apperture 2C with CO2 laser 18.
Patent JP-2000037638-A (JP)
Title: Method and apparatus for treating exhaust gas from optical fiber production apparatus
Inventor: CHO SURYO
IPC: B01D53/77
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating fine dust particles and harmful gas components contained in exhaust gas discharged from an optical fiber production process, and also provide an apparatus for the method. SOLUTION: In exhaust gas treatment of in which particles which can be charged and gas which can be absorbed in liquid which are contained in exhaust gas 1 containing dust particles and harmful gas components which is discharged from an optical fiber production process are caught to be treated, the exhaust gas 1 is introduced to an exhaust gas treatment apparatus, particles in the exhaust gas are charged and most of the particles are caught by Coulomb force in the pre-stage of an apparatus having a discharge electrode and a dust collection electrode 7, next in the post-stage of the apparatus, the residual charged particles charged in the pre-stage are caught by electrostatic suction force, and simultaneously the harmful gas components in the exhaust gas are absorbed/removed.
Patent JP-S6187293-A (JP)
Title: Metallic knitting wire, metallic plate using said wire and magnetic bubble memory device using said metallic plate
Inventor: AKIBA YUTAKA
IPC: H05K9/00
Filed: 1984-10-05
Abstract: PURPOSE:To obtain a metallic plate without receiving influences of a skin effect by using an element wire having a metal film with a large specific resistance and specifying a knitting method. CONSTITUTION:A metallic plate 7 is made by pressing and forming a metallic knitted wire 6 which is made by knitting into a flat single layer those element wires 3 which is made by forming a metallic film 2 having a large specific resistance ratio rho around a copper wire 1, with an element wire 3-1 and element wire 3-2 in the biaxial directions of the x-axis direction 4 and a Y-axis direction 5, respectively. At this time, a diameter of a copper wire 1-1 is large about two times as much as skin depth from a viewpoint of a skin effect prevention of the element wires 3. To prevent a skin effect for the thickness direction of the metallic plate 7, the position in the thickness direction of respective element wires 3 is changed from the upper surface to the lower surface of the metallic plate 7 for the axis in the direction in which respective element wires 3 are knitted. The position of respective element wires 3 is constructed to appear at the equal probability.
Patent JP-S6362100-A (JP)
Inventor: HAMAOKA RIKIO
IPC: G08B27/00
Filed: 1986-09-03
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-H0746122-A (JP)
Title: Pll system
Inventor: YAMAGUCHI MASAHITO
IPC: H03L7/06
Filed: 1993-07-29
Abstract: PURPOSE:To provide the PLL system where all of circuits are digitized for the purpose of making circuits small in size and free from adjustment. CONSTITUTION:In the PLL system consisting of a phase correcting circuit and a phase comparator, the phase correcting circuit is provided with a phase correction pulse signal generating means, and a means is provided which feeds back the output signal S3 of the phase comparator 20 to the phase correcting circuit 10 and operates exclusive OR between a phase correction pulse signal S6 and a clock signal S7 to increase the number of pulses of a control signal S9 by one in the case of an output signal S2 delayed behind an input signal S1 and operates OR between the phase correction pulse signal S6 and the clock signal S7 to reduce the number of pulses of the control signal S9 by one in the case of the output signal S2 leading the input signal S1, and the control signal S9 is inputted to the phase comparator 20 through a frequency divider 8 to control the frequency, thereby digitizing all of circuits.
Patent JP-H0491580-A (JP)
Title: Device for correcting unevenness in illumination of projector
Inventor: KOMATSUZAKI MAKOTO
IPC: H04N5/74
Filed: 1990-08-07
Abstract: PURPOSE:To correct unevenness in illumination in the horizontal and vertical directions by adding horizontal synchronizing signals shaped to a pulse signal having a duty ratio of 50% and vertical synchronizing signals to luminance adjusting signals after integration. CONSTITUTION:Horizontal synchronizing signals Hsync are supplied to a waveform shaper circuit 2 from a terminal 1 and signals having a duty ratio of 50% are obtained. The signals are supplied to an integration circuit 3 and saw-tooth signals are outputted. The saw-tooth signals are supplied to an adder 4 and added to luminance adjusting signals Sc supplied from a terminal 5 and luminance adjusting signals Sc' are obtained. Since each horizontal period becomes such that the level rises as going to both end sections from the central section when the signals Sc' are supplied to the luminance adjusting terminal of a projector main body, horizontal unevenness in illumination on a screen can be corrected. Similarly, by supplying vertical synchronizing signals Vsync to an integration circuit 8 from a terminal 7 and adding saw-tooth signals obtained by integrating the signals Vsync to the luminance adjusting signals Sc by means of an adder 10, vertical unevenness in illumination on the screen can be corrected.
Patent JP-H0662112-A (JP)
Title: Subscriber information management system
Inventor: MUROI YUTAKA
IPC: H04M3/00
Filed: 1992-08-05
Abstract: PURPOSE:To collectively manage subscriber information of plural exchanges. CONSTITUTION:Telephone exchanges 30 and 40 perform the switching processing through a line of contact 50 based on subscriber information in respective subscriber information parts 35 and 45. A subscriber information management center 10 is directly connected to telephone exchanges 30 and 40 where subscriber information are stored, and thereby, subscriber information is transmitted through a control line 20 or 25 and is written and read to change the subscriber information. The subscriber information management center 10 stores subscriber information of telephone exchanges 30 and 40 in a subscriber information memory 15 to edit and display the subscriber information.
Patent JP-S5999401-A (JP)
Title: Silicon carbide mirror
Inventor: NAGASHIMA HIDEO
IPC: C23C16/32
Filed: 1982-11-29
Abstract: PURPOSE:To obtain a mirror with high reflectance suitable especially for high energy by forming a beta-form silicon carbide surface by a chemical vapor deposition method while providing specified crystallizability and size. CONSTITUTION:This silicon carbide mirror has a beta-form silicon carbide surface formed by a chemical vapor deposition method. The half-value width of the (200) faces of silicon carbide crystals in the polished surface under X-ray diffraction is <=0.40 deg.. Silicon carbide crystals obtd. by the deposition method have close relation with the reflectance when conditions during manufacture are changed in several ways, and the reflectance is practically in proportion to the crystallizability and size of the obtd. silicon carbide crystals. The crystallizability and size can be measured by X-ray diffraction, and relation represented by the equation (where beta is half-value width, theta is Bragg angle, lambda is the wavelengths of characteristic X-rays, epsilon is the size of crystallite, and eta is the effective strain of the lattice) is established.
Patent JP-H0989775-A (JP)
Title: Spectroscopic measuring apparatus and automatic analyzer
Inventor: TOKU GIYOUMEI
IPC: G01N21/65
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a Raman spectroscopic measuring apparatus by which a sample of organism is measured favorably and which can be made small and light in weight. SOLUTION: A near-infrared laser diode as a light source 22 is installed, and a spectroscope 52 which receives Raman scattered light from a sample is a polychromator which is provided with one concave diffraction grating 54 and with a multichannel detector 56. Tha Raman scattered light which is incident via an entrance slit 50 is separated into its spectral components by the diffraction grating 54, and its spectrum is detected simultaneously over a prescribed wavelength region by the multichannel detector 56.
Patent JP-H0371897-A (JP)
Title: Preparation of postcard
Inventor: SHIBAHARA KENJI
IPC: B42D15/02
Filed: 1989-08-11
Abstract: PURPOSE:To increase an information display space by releasing an interposing sheet from a release material to transfer the same toward the inner surface of a postcard main body and folding the postcard main body double to bond the folded inner surface parts of the postcard main body through the interposing sheet. CONSTITUTION:An address and a destination are displayed on the address/destination display part on the outer surface side of one sheet piece 1a and a propagation/advertisement column 4 is printed on the outer surface side of the other sheet piece 1b and information is displayed on the information display parts 3 on the inner surface sides of both sheet pieces 1a, 1b and the postcard main body 1 consisting of two sheet pieces 1a, 1b is placed on a conveyor 5 to be transferred. Freely bondable and separable adhesives 6, 6 are provided to both surfaces of an interposing sheet 7 composed of an aluminized film and a release material 8 is provided to the outside of one adhesive 6 and a long sheet 10 having slits 9 formed thereto at predetermined positions by slitting is transferred. When the frame part 12 of the long sheet 10 is released, cut-to-size sheets 13,... remain on the release material 8. The cut-to-size sheets 13 are successively released from the release material to be successively bonded to the information display parts 3 of the postcard main body 1. The postcard main body 1 is folded double to bond both sheet pieces 1a, 1b. An area about twice the space of a postcard size can be secured as information display quantity.
Patent JP-S60104439-A (JP)
Title: Automatic flusher for aircraft
Inventor: SHIROKURA SADAO
IPC: B60S3/00
Filed: 1983-11-09
Abstract: PURPOSE:To improve a flushing effect ever so better, by correcting a state of dislocation between a plane and a flusher. CONSTITUTION:When a plane 1 shifts and stops at a flushing workshop, if the center of the plane 1 is dislocated in parallel with the specified center position along the machine axial direction of a mechine body to be situated inside a flusher, a front wheel 5 and main wheels 6, 6' and 7, 7' of the plane 1 are out of the center of each of endless tracks 8 and 8' and a truck 13. At this time, load of support rollers 12 and 12' detecting each wheel position is most added to a spot situated just under the front wheel 5 and these main wheels 6 and 6'. The loaded positions of these support rollers 12 and 12' are corrected with each of motors 9 and 9' driven so as to shift the loading point to a symmetrical position at the central part of these endless tracks 8 and 8'.
Patent JP-S6364769-A (JP)
Title: Line type printer
Inventor: YAJIMA HIROSHI
IPC: B41J2/35
Filed: 1986-09-05
Abstract: PURPOSE:To conserve power consumption, to shorten a printing time and to stabilize paper feed at the time of printing, by mounting a printing head having printing dots parallelly arranged thereto in a line form, a number-of-black character detection means, a drive means for driving the printing head in a divided state and a paper feed control means. CONSTITUTION:A printing head 1 is composed of a line type thermal head having printing dots parallelly arranged thereto in a line form. The printing head 1 is composed of 384 dots divided into 6 blocks at every 64 dots and the printing resolving capacity thereof is set to 8 dots/mm. The number-of-black character detection signal from a control part 1 is sent to a number-of-black character detection counter 12 through the output AND gate 11 of a serial/ parallel converting part 9 to detect the number of black characters. The output of the AND gate 25 is separately sent to each block of the printing head 1 as a drive signal. The printing head 1 is provided with a shift register 30 corresponding to each block and the printing data of one line of the serial/parallel converting part 9 is given to the shift register 30 through an AND gate 31 by the one-line printing order of a control part 4.
Patent JP-H0946831-A (JP)
Title: Switch
Inventor: MARUYAMA RYUSHI
IPC: H02B13/02
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To surely install an external jig and make a sufficient filling and exhausting of gas by installing an inner jig, which demountably fits in with an outside section of a moving body, airtightly on an inner face of an external jig so that it can move freely and making a gas filling and exhausting hole in the inner jig and connecting the external jig and the inner jig. SOLUTION: A screw recess 30 is formed in an outer face of an end of an external jig 19 and then a screw recess 26 of a bearing 8 is screwed into the screw recess 30 and thereby the external jig 19 is demountably installed in an opening 9 of the bearing through a packing 31 placed at an end face 27 of the bearing 8. On the other hand, an inner jig 21 and a moving body 11 are integrated into one body and then a filling and exhausting device is connected to a gas filling and exhausting hole 24 of the inner jig 21. Then, the inner jig 21 is pushed in and the moving body 11 is moved to such a position as to open the opening 9 and then a catching lever 37 of a connecting means 33 is rotated in a specified direction to get the catching lever 37 to be caught on a hook 34.  After that, a lever 36 is pressed in a specified direction and then the catching lever 37 moves a little downwards and stops and thereby the inner jig 21 is united with the external jig 19 into one body and then gas is filled or exhausted. By this method, the external jig 19 is prevented from falling off the bearing 8.
Patent JP-H0767380-A (JP)
Title: Inverter device
Inventor: NAGAI KAZUNOBU
IPC: H02P6/08
Filed: 1993-08-24
Abstract: PURPOSE:To improve motor efficiency by preventing coil winding current from being delayed from the induction voltage of a coil winding in an inverter device where a commutation timing is obtained based on the position information of a rotor which a brushless motor has. CONSTITUTION:The terminal voltage of coil windings 15u, 15v, and 15w is compared with a reference voltage V0 by comparators 18-20 of a position signal circuit 17 to obtain fundamental wave signals Vu', Vv', and Vw'. A microcomputer obtains rotor position information from the fundamental wave signal. Also, the microcomputer 31 detects the conduction time of diodes D1-D6 from the terminal voltage as a commutation time, obtains a commutation timing from the rotor position information and the commutation time, and turning on or off transistors 7-12 by forming conduction signals Up, Un, Vp, Vn, Wp, and Wn, thus preventing coil winding time from being delayed from a voltage induced at the coil winding.
Patent JP-H0946870-A (JP)
Title: Bird protection method of cable
Inventor: NISHIMURA TAKESHI
IPC: H02G7/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent birds from alighting on an overhead cable by a method wherein a wire for bird protection is installed along the cable and above the cable. SOLUTION: Both the ends of a wire 1 having retaining clips 2 on both its ends are retained with poles 3 so as to be installed above a cable 5 laid between the poles 3. In order to prevent birds from alighting on the sagging cable 5, the wire 1 is installed between the poles 3 and above the cable 5 so as to have a required space between the wire 1 and the cable 5. For this purpose, a plurality of spacers 4 are attached to the cable 5. If a plurality of the wires 1 are used, in order to prevent birds from alighting on both the wires 1, it is recommended to install the wires 1 with a little difference in vertical position between the adjacent wires 1. With this constitution, birds are prevented from alighting on the cable 5.
Patent JP-S60101893-A (JP)
Inventor: UEMATSU TADAYUKI
IPC: H01R4/02
Filed: 1983-11-08
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-S6187604-A (JP)
Title: Plant growth controlling agent
Inventor: KAMURO YASUO
IPC: A01N43/38
Filed: 1984-10-05
Abstract: PURPOSE:To prepare the titled controlling agent having anti-ethylene activity, inducing the desirable growth-controlling phenomenon in the culture of crops and fruit trees, e.g. fruit drop control of grapes, by using an indole derivative as an active component. CONSTITUTION:One or more kinds of indole derivatives of formula I (X is H or halogen; Y is CHO or COOR; R is H, lower alkyl, alkali metal, etc.) are used as the active component of the present agent. The compound of formula I includes novel compound and known compound. The compound of formula IV which is a compound of formula I can be prepared by reacting the compound of formula II e.g. with various alkylation agents, and reacting the resultant compound of formula III with an alkali metal halide. The compound of formula VI which is also a compound of formula I can be produced by reacting the compound of formula V with an alkali metal halide or cuprous halide.
Patent JP-H0372814-A (JP)
Title: Grading-control unit of thresher in combine
Inventor: MIMINO TERUO
IPC: A01F12/32
Filed: 1989-08-10
Abstract: PURPOSE:To carry out constantly correct grading by operating an actuator with a speed proportional to the amount of grain and culm supplied in case a change from non-supply state to grain and culm-supply state is detected by a detector of the state of grain and culm supply. CONSTITUTION:In case a change from non-supply state to grain and culm supply state is detected by a detector of grain and culm supply which detects whether grain and culm are supplied to a threshing chamber or not, an electric motor (M1) is operated with a speed proportional to the speed of the car body in order to move and control a mobile unit 23b of an auxiliary grain pan.
Patent JP-S60102003-A (JP)
Title: Power amplifier circuit capable of attaching and detaching one part of power amplifiers
Inventor: MATSUKI TOORU
IPC: H03G3/30
Filed: 1983-11-08
Abstract: PURPOSE:To control outputs of power amplifiers by one gain control circuit even when the number of connection stages varies by switching the control input to one gain control circuit to the output of a final-stage power amplifier or the output of an intermediate-stage power amplifier. CONSTITUTION:Power amplifiers 12 and 15 are cascaded and an output is obtained only by the initial-stage power amplifier by making disconnections at points 13 and 14. When large electric power is necessary on the whole, two-stage constitution is used; and the signal 25 outputted from the final stage 15 is inputted from a terminal 20 to an automatic switch circuit 26 to lead the detection output 24 of the final stage 15 inputted from a terminal 22, and a control circuit 27 controls the output of the initial-stage power amplifier 12. When small electric power is necessary, the final stage 15 is disconnected, so no signal is inputted to the terminal 20 and a detection output 23 is led, so that the control circuit controls the output of the power amplifier 12, i.e. output at a terminal 13 according to the detection output 23.
Patent JP-H0761373-A (JP)
Title: Coupling structure of seat bracket mounting part to car body floor
Inventor: AKAGI MASANORI
IPC: B60N2/00
Filed: 1993-08-24
Abstract: PURPOSE:To improve the fixing strength of weld by preventing application of a load in a shearing direction on a weld spot. CONSTITUTION:A seat bracket mounting part 22 is spot-welded at a weld part 22B for a locker inner to a locker inner panel 20 and spot-welded at a weld part 22C for a floor panel to a floor panle 18. A pair of beads 28 are formed at the slope part 18A of the floor panel 18 in a manner to be positioned astride the weld part 22C for a floor panel. Thereby, deformation is caused to positively occur to a portion (the vicinity of the end part of a bead 28) spaced away from a weld spot (a weld end). This constitution prevents a load in a shearing direction from being exerted on the weld spot (a weld end, and causes application of only a load in a stretching direction. Further, in a case of the number of weld spots being set to the same value, the fixing strength of weld is improved.
Patent JP-H1044000-A (JP)
Title: Wafer polishing device and wafer polishing method
Inventor: SATO HIROSHI
IPC: B24B37/30
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To significantly shorten polishing time by selectively polishing only a projecting part of a wafer. SOLUTION: A wafer holder 42 of a wafer polishing device 40 is provided with a single-sided pressure sensitive adhesive sheet 60 to hold a wafer by turning a wafer polishing surface toward a hard plate-like polishing plate 38, and is provided with a holder outer frame part 54 which has a cylinder part 50, a cover part 52 to cover the cylinder part upper side and a rotary shaft 56 and whose cylinder part lower end is all joined to a peripheral edge part of the pressure sensitive adhesive sheet 60 and an ultrasonic vibrator 48 which is provided in the holder outer frame part 54 and send outs an ultrasonic wave. Therefore, the wafer holder 42 can be vertically vibrated at polishing time by an ultrasonic wave.  Therefore, only a projecting part 66 can be polished by crushing a polishing abrasive grain between the projecting part of a wafer polising object surface and the polishing plate 38, and polishing time can be significantly shortened more than usual.