baber/WOPTO huggingface dataset:
Patent JP-H04238478-A (JP)
Title: Magnetic recording and/or reproducing device
Inventor: EZAKI TADASHI
IPC: G11B20/02
Filed: 1991-01-23
Abstract: PURPOSE:To automatically discriminate the aspect ratio of video signal by frequency-multiplex synthesizing a pilot signal different in a frequency change state with first and second recording video signals and recording them in a magnetic tape. CONSTITUTION:A pilot signal supply part 37 transmits tire first recording pilot signals P1'-P4' different in frequencies when the first recording video signals Y1 and C1 are obtained, and the second recording pilot signals P1''-P4'' equivalent to frequency-modulated signals in accordance with a modulation signal having the frequency less than 1/2 of a minimum adjacent signal interval frequency difference as to the signals P1'-P4' when the second recording video signals Y2 and C2 are obtained. A signal synthesis part 23 forms synthe sis recording signals Sm and Sm' and supplies them to rotary magnetic heads 55a and 55b. Thus, the recording video signal can automatically discriminate which reproduced picture screen whose aspect ratio is 4:3 or 16:9 can appropriately be obtained.
Patent JP-S58124974-A (JP)
Title: Composite testing method for multiple-point breaking tank type breaker
Inventor: KOBAYASHI AKIO
IPC: G01R31/327
Filed: 1982-01-21
Abstract: PURPOSE:To obtain a testing method having sufficient equivalence, by starting a gap at a specified time before zero point of a current to be verified, and making the zero point of overlapping current come after the zero point of current to be varified. CONSTITUTION:A breaker 17 to be tested is opened according to the phase of short-circuit current. A gap 8 is started at a specified time t1 before the current zero point t2 of current i1 to be verified. Overlapping current i2 approximately determined by a condenser 7 and a reactor 9 and same polarity with i1 is so overlapped that the current zero point of i2 comes after the time of current zero point of i1. As the current i1 of an auxiliary breaker 6 opened nearly simultaneously with the breaker 17 to be tested becomes zero at t2, and breaking is completed, and a large current source 25 and a high voltage sources 26, 27 are cut off. After t2, only i2 flows in the breaker 17 to be tested, and breaking is completed at zero point t3 of i2.
Patent JP-H06234307-A (JP)
Title: Tire
Inventor: FURANTSU DEIINSHIYUTOUUBAA
IPC: B60C11/12
Filed: 1994-01-26
Abstract: PURPOSE: To enhance the response performance of a tire to the steering power of a vehicle. CONSTITUTION: A tire for vehicles has a rotating-direction-bound tread with tread blocks 4 formed of lateral grooves 1 and other grooves. The other grooves have broad part 3a and narrow parts 3b and the narrow parts 3b first enter the contact surface to the road surface in the rotation of the tire.
Patent JP-S57119890-A (JP)
Title: Ozone injecting device
Inventor: KAJITA ISAO
IPC: C01B13/10
Filed: 1981-01-20
Abstract: PURPOSE: To make an ozone injecting device compact by disposing an ozone generator and an ozone adsorption tower concentrically, and cooling the adsorbent of the ozone adsorption tower and the ozone generator simultaneously.  
     CONSTITUTION: An ozone generator 8 and an ozone adsorption tower 13a are disposed concentrically, and the gaseous oxygen in an oxygen cylinder 7 is conducted into the generator 8, where ozone is produced by the silent discharge and is adsorbed and accumulated on the adsorbent 13b in the tower 13a. On the other hand, the refrigerant from a refrigerator 14 is conducted through a pipe 9 into the tower 13a, is flowed upward on the outside circumference of the adsorbent, then downward in the inside circumference, after which it is returned to the refrigerator. Thereby, the increase in the adsorption capacity of the adsorbent and the removal of the heat generated by the silent discharge are accomplished. For desorption of ozone, the operation of the blower 6 is suspended, and the hot brine in a brine tank 15 is introduced into the tower 13a  from its lower part by a pump 16, and is allowed to ascend in the chambers provided on the inside and outside circumferences of the adsorbent 13b. This  brine is returned into the tank 15 through a pipe 18, and the ozone is sucked  and desorbed by an ejector 25. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61165664-A (JP)
Title: Power source voltage detection circuit
Inventor: KYOGOKU TERUHIKO
IPC: H03K17/22
Filed: 1985-01-18
Abstract: PURPOSE:To enable the titled circuit to be received in IC and to reduce current consumption by dispensing with the high resistance in IC, by operating an inverter when the output of a power source voltage dividing circuit due to the series connection of MOSFET reached a predetermined value. CONSTITUTION:The voltage V1 of a terminal 3 increases so as to be made almost near to power source voltage VCC with the increase in said power source voltage VCC and, after the voltage VCC reached a certain definite level V1, a definite voltage value is held. The threshold voltage V2 of a CMOS inverter increases with the increase in the voltage VCC. As a result, when the voltage V1 of the terminal 3 is inputted, the output voltage V4 of a terminal 4 is reversed. By using the change in the output voltage V4 of said inverter, reset input voltage at the time of the variation in power source voltage is obtained. Therefore, by setting the element dimensions of TR1-TR4, VTP, VTN and VTD so as to set the predetermined voltage V3 of power source voltage VCC to a detection voltage value to be calculated, a desired power source voltage detector is obtained.
Patent JP-S56105842-A (JP)
Title: Thread rolling method for screw
Inventor: HASHIZUME TAKETO
IPC: B21H3/06
Filed: 1980-01-25
Abstract: PURPOSE:To make the mass production of the screw possible without the necessity of a preparatory work, by forming a specified screw and a tapered tip in a round bar shape screw blank, by cutting off the end face of the tapered tip, and by forming the tip screw continuously to the screw of main stem in the tapered tip. CONSTITUTION:A moving die A and a stationary die B are prepared; in which, the screw forming zones A1, B1, for causing a plastic deformation to form a screw in a specified pitch and a specified lead angle, are provided; in the middle of these dies, the forming zones A2, B2, for forming the tapered tip in the blank C are provided; following to these zones A2, B2, the flat zones A3, B3, are provided. By the point (a), a preparator forming work is performed obtaining a blank Ca. By the point (b), another preparatory forming work and the tapered tip forming work are performed obtaining a blank Cb. By the point (c), the screw thread and the tapered part are formed, and the excess metal is cut off from the tip of the tapered part so as to form the end face, resulting a blank Cc. By the point (d), the tip screw is formed in the tapered part finishing the blank Cd into the final product D. By the present method, the generation of defects, etc., due to the deformation. etc., can be prevented.
Patent JP-H03213338-A (JP)
Title: Laminated sheet
Inventor: TAKEUCHI TAKASHI
IPC: B32B27/32
Filed: 1990-01-18
Abstract: PURPOSE:To enable printing wherein the surface of goods is difficult to be damaged by laminating a polyolefine-based resin layer having m.p. lower than the m.p. of a main material layer which is constituted of a polyolefine-based polymer as a main component on the single face of this main material layer and laminating a thermoplastic resin layer having at least specified hardness through a previously printed film of a polyolefine-based polymer on the other face of the resin layer. CONSTITUTION:A polyolefine-based resin layer 2 (B layer) having m.p. described hereunder is laminated on the single face of a main material layer 1 (A layer) which is constituted of a polyolefine-based polymer as a main component. The above-mentioned m.p. measured by a differential scanning calorimeter is lower than the m.p. of the A layer by at least 30 deg.C. A thermoplastic resin layer 4 (D layer) having Rockwell hardness of at least 60 is scale M is laminated through a previously printed film 3 (C layer) of a polyolefine-based polymer on the other face of the said B layer. In such a way, since the resin layer 4 having high surface hardness is laminated on the surface, the surface of goods is difficult to be damaged and this laminated sheet is made favorable in order to keep beautifulness of appearance.
Patent JP-H06217368-A (JP)
Title: Position notice system for cordless terminal equipment
Inventor: YAGOU NOBUTO
IPC: H04Q7/34
Filed: 1993-01-20
Abstract: PURPOSE:To quicken the information delivery by referencing an area information registration table specifying each area of a cordless telephone set and informing a position of a busy telephone set to a caller so as to allow the caller to directly access the subscriber on emergency. CONSTITUTION:When a cordless terminal equipment 1 receiving a call request at a private branch of exchange 3 is busy, a control means 7 reads an area identifier in which the cordless terminal equipment 1 is located from a status management table 5 and informs it to a line exchange processing means 6. The processing means 6 accesses the information registration table 4 based on the area identifier to read character information and sends a busy signal of the caller terminal equipment 1 to the caller subscriber and informs the position. Thus, the caller subscriber recognizes the position of the called terminal equipment and directly accesses the position on emergency.
Patent JP-H05235692-A (JP)
Title: Optical signal coupling circuit
Inventor: ARAKI TOSHIO
IPC: H03H11/02
Filed: 1992-01-20
Abstract: PURPOSE:To propagate an AC signal to a wide range of DC input current by controlling the DC of an output voltage by providing a DC negative feedback circuit at an amplifier circuit for a photoelectric current in an optical signal coupling circuit. CONSTITUTION:Only the DC component of an electrical signal can be propagated to a light receiving element 2b by connecting a capacitor Co for AC grounding and a light emitting element 16 for DC feedback to the emitter of a transistor Q1 which amplifies the photoelectric current of the light receiving element 2 and adjusting a resistor R0, and it is negative-fed back from the collector of a transustor Q2 to the base of the transistor Q1. An AC component can be propagated by DC negative feedback even when the DC component of an input signal is increased. Also, when no input signal exists, no consumption current flows.
Patent JP-H06301079-A (JP)
Title: Driving mechanism for camera
Inventor: MIURA YASUAKI
IPC: G03B9/02
Filed: 1994-01-26
Abstract: PURPOSE:To reduce the number of parts of a driving mechanism using an electromagnet. CONSTITUTION:This driving mechanism is provided with the electromagnet 32 having attracting force, a driving member 31 capable of displacing an attracting position where it is attracted to the electromagnet 32 and a separating position where it is separated from the electromagnet, a restoring member 34 provided so that it can displace to an initial position (lower side) and an actuating position (upper side), and displacing the driving member 31 from the separating position to the attracting position by displacement from the actuating position to the initial position, an elastic member 8 giving driving force for displacing the restoring member 36 from the initial position to the actuating position, and an overcharge member 8a giving pressing force in a direction from the actuating position to the initial position to the restoring member 34 displaced to the initial position; and the overcharge member 8a is integrally provied with the elastic member 8.
Patent JP-H06214946-A (JP)
Title: Bus using right mediation system for multistage bus
Inventor: UKAI SHINICHI
IPC: G06F13/362
Filed: 1993-01-20
Abstract: PURPOSE:To provide a bus using right mediation method for a multistage bus which can avoid deadlock caused by the generation of contention between the buses by permitting a bus using right in the whole system to a single device. CONSTITUTION:The system is made to be a computer system provided with the buses of plural systems and is composed of th a main bus 2 connected under command of CPU 1, a sub bus 3 connected under command of the main bus 2 and a bus extending circuit 4 connecting the main bus 2 and the sub bus 3. Then, the main bus 2 is connected with plural input/output devices 5 and 6 transferring data and is preferentially assigned with the bus using right by a main bus arbiter 7 provided with a logical means. On the other hand, the sub bus 3 is also provided with plural at the time of assigning the bus using right to the input/output devices 8 and 9 on the sub bus 3, a sub bus arbiter 10 provided with a logical means obtains the bus using right on the main bus 2 in advance.
Patent JP-H06213623-A (JP)
Title: Optical displacement sensor
Inventor: SUGIYAMA TOSHINORI
IPC: G01C3/06
Filed: 1993-01-20
Abstract: PURPOSE:To provide an optical displacement sensor by which displacement of an object to be measured is precisely measured and an inclination of the measurement face is also measured even when the measurement face inclines or has some flaw or dust on it. CONSTITUTION:A beam splitter 4 separating reflected light 2c from an object to be measured 7 from light of a light source, another beam splitter 13 dividing the reflected light to plural beams 14, 15, a detecting lens 9c gathering the divided plural beams respectively, and two light detectors 21, 22 receiving the gathered beams individually are provided on a reflection optical path provided with a semiconductor laser 1 and an objective lens 8 projecting the light from the semiconductor 1 to the object to be measured 7. Between these two light detectors 21, 22, one is arranged on the front side from the focal plane of the detecting lens 9c while the other is arranged on the rear side of the focal plane of the detecting lens 9c.
Patent JP-H01185506-A (JP)
Title: Focus detecting device for camera
Inventor: IDATE KIYOBUMI
IPC: G03B13/36
Filed: 1988-01-19
Abstract: PURPOSE:To smoothly detect a focus without being influenced by a fluctuation, etc., of an output signal of an image sensor by changing a focusing range in accordance with contrast and brightness of an object to be photographed, a moving state of a zoom lens and its lens position, history of the defocus quantity or a focus detection mode. CONSTITUTION:An object luminous flux which has transmitted through a photographic lens is photodetected by an image sensor 100, and based on an output signal from this image sensor 100, the defocus quantity of the photographic lens is operated by a defocus quantity arithmetic means 200. In this case, if this defocus quantity is within a focusing range, it is decided to be focused by a focusing deciding means 300, and also, by a focusing range varying means 400, the focusing range is varied in accordance with contrast or brightness of an object to be photographed, a moving state of a zoom lens or its lens position, history of the defocus quantity or a focus detection mode. In such a way, a focus can be detected smoothly without being influenced by a fluctuation, etc., of the output signal of the image sensor 100.
Patent JP-H06216198-A (JP)
Title: Bonding tool
Inventor: ATSUMI KOICHIRO
IPC: H01L21/60
Filed: 1993-01-20
Abstract: PURPOSE:To improve economical operation and work efficiency when multiple kinds of semiconductor devices are bonded by a bonding device, by providing a tool with a heating section and a pressing section which can be changeably mounted on the heating section and which has a pressing surface large enough for the semiconductor device to be bonded. CONSTITUTION:A bonding tool 15 comprises a shank 16, a heating section provided at the bottom of the shank 16 and heated to a preset temperature, and a pressurizing section 18 detachably mounted on this heating section 17 for pressing a semiconductor device. When the kind of a semiconductor device to be bonded changes, the pressing section 18 is changed. In this case, bolts 24 and nuts 25 are removed from the heating section 17 and the pressing section 18. And the pressing section 18 is detached downward from the bottom of the heating section 17, then, the pressing section 18 having a pressing chip 23 of a size corresponding to the next semiconductor device is selected and mounted on the bottom of the heating section 17.
Patent JP-H04350100-A (JP)
Title: Cylinder
Inventor: YOSHIDA NARITAKA
IPC: F15B15/14
Filed: 1991-01-25
Abstract: PURPOSE:To prevent a hook from jumping up by providing a packing to normally seal piston part to slide inside a cylinder, and a seal plate part of a size to cover a piston port. CONSTITUTION:When a weight is removed from a hook 5, a piston part 13 starts moving toward a cylinder port 11, where the motion of a seal plate part 15 is quicker than the motion of a piston part 13 by a slide resistance generated between a packing 10 and an inner wall slide part of a cylinder 1 by a cylinder inner pressure (p), and seal is released, so the fluid at the inner pressure (p) flows quickly toward a cylinder port 14. With a thrust F1 applied on the seal plate part 15 < a total weight W0 at the vertical part of a wire 4, the piston part 13 and the seal plate part 15 are sealed again, and because the pressure is regulated to be applicable to a weight W or W0 suspended through a hose 12 to supply fluid at a pressure P0 applicable to W0, jumping up can be eliminated completely.
Patent JP-2000209220-A (JP)
Title: Computer, network controller, system using them and remote start method
Inventor: ISHIBASHI YASUHIRO
IPC: G06F1/32
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To enable a LAN to remotely start a personal computer PC under an environment, where the PC is connected to the LAN via a serial bus. SOLUTION: A notebook PC main body 11 is connected to a 1394/LAN bridge adaptor 21 via a 1394 bus and connected to a LAN via the 1394 buses and the 1394/LAN bridge adaptor 21. Upon the receipt of a remote start packet, the 1394/LAN bridge adaptor 21 converts the packet into a link-on packet and transmits the converted link-on packet to the notebook type PC main body 11 via the 1394 bus. The notebook type PC main body 11 uses the reception of the link-on packet from the 1394 bus as a cause for the occurrence of a wakeup event and restores to the operating state, when receiving the link-on packet.
Patent JP-S60151826-A (JP)
Title: Magnetic recording medium
Inventor: MATSUMOTO YUKIO
IPC: C09D175/00
Filed: 1984-01-19
Abstract: PURPOSE:To increase remarkably the adhesive strength of a magnetic coated film layer, to improve the color S/N characteristic, to reduce sharply the dropouts, and to enhance the durability of a base film by scattering a resin in the form of a spot on a nonmagnetic substrate contg. a titanium compd. having <=2.5mum mean particle diameter to form a resinous layer. CONSTITUTION:0.03-10wt% titanium compd. such as titanium oxide and titanium nitride having <=2.5mum mean particle diameter is incorporated into a base film, and a resin such as polyurethane and polyester is scattered in the form of a spot on one surface or both surfaces of said film to form a magnetic recording medium. Consequently, the adhesive strength of the magnetic layer is remarkably increased, and the C-S/N characteristic is extremely improved. In addition, the generation of dropouts is effectively reduced due to the excellent smoothness of the surface.
Patent JP-H10208455-A (JP)
Title: Connection device of electronic apparatus
Inventor: MATSUKI YASUHIKO
IPC: G11B33/02
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a connection device of an electronic apparatus by which external input terminals and external output terminals are consistently connected to each other. SOLUTION: A connection device 1 is composed of a line input terminal 21 to which analog signals supplied to a disc recorder 2 to which the connection device 1 is connected with a connector 4 are inputted, a line output terminal 22 from which analog signals supplied from disc recorder 2 to which the connection device 1 is connected with the connector 4 and a changeover switch 32 with which the line input terminal 21 and the line output terminal 22 are connected to each other. The changeover switch 32 is controlled by a microcomputer 31 and, when the disc recorder 2 is not connected to the connection device 1, connects the line input terminal 21 to the line output terminal 22.
Patent JP-H06215111-A (JP)
Title: Parallax detection processing method
Inventor: HONGO SETSUYUKI
IPC: G01B11/245
Filed: 1993-01-21
Abstract: PURPOSE:To decide the most probable parallax by independently operating the processing of detecting the picture element in a right or left eye picture corresponding to a certain picture element in the right or left eye picture, and deciding the parallax based on the distribution of the parallax of picture elements in the neighborhood of the picture element in which the inconsistency of the relation of the parallax obtained by the processing is detected. CONSTITUTION:An arbitrary picture element Pji which is judged as the inconsistent point by an inconsistency detection processing between corresponding candidate points from the left eye picture is selected. Next, the picture elements whose parallax is already searched among the picture elements in the neighborhood of this picture element Pji is searched, the number of neighbor parts where the parallactic value of those picture elements is detected is counted, and the possibility of the appearance of each parallactic value is calculated. Thus, the parallax whose possibility of appearance is the highest is decided as the parallactic value of the picture element Pji. This similar processing is operated by using the right eye picture as a reference so that the values of the parallax of the entire picture elements judged as the inconsistent points in right eye picture can be searched. Thus, the picture elements which a not present in neither right or left eye picture can be detected.
Patent JP-S60152172-A (JP)
Title: Device for forming color picture
Inventor: SASAKI TAKU
IPC: B41J2/21
Filed: 1984-01-19
Abstract: PURPOSE:To sufficiently realize a pictorial picture and artificial picture by using either one of a picture formation using a density modulating method in correspondence to a reproduced picture or a picture formation using an analog method. CONSTITUTION:Respective signals R, G, and B are converted into density signals of cyan, magenta, and yellow by CMY converter 21, and are subjected to (r) conversion 22, base removal 23, and masking treatment 24 and then supplied to a multiplexer 26. The multiplexer 26 outputs data C3, M3, Y3, and BK3 to a density-voltage conversion circuit 29 when the analog method is selected by a selector switch 25, and C3, M3, Y3 to a head selective control circuit 28. When a dither method is selected by the switch 25, the multiplexer 26 outputs the data C3, M3, Y3, and BK3 to a dither treating circuit 30. As the method for forming a picture is changed in correspondence to the type of the picture signals, both pictorial picture and artificial picture are realized excellently.
Patent JP-H10205783-A (JP)
Title: Exhaust guard
Inventor: MATSUYUKI NORIHIKO
IPC: F24C15/20
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust guard which enables cleaning smoothly. SOLUTION: An exhaust guard 135 contains a frame body 153, a leg body 155 and a grid body 157a and b, and each of them is composed of a line material. Each end of the exhaust guard is opposed and connected by welding, and it is a combination of the line material which shapes a continuous ring. Therefore, the ends are not brought into a projected state, thus enabling cleaning smoothly without the need for concerning about the ends while cleaning.