baber/WOPTO huggingface dataset:
Patent JP-H01130700-A (JP)
Title: Av surround system
Inventor: KURODA NAOSUKE
IPC: H04N5/91
Filed: 1987-11-17
Abstract: PURPOSE:To enjoy a sound field corresponding to a TV screen by providing a sound field processor for reading a sound field switching signal recorded on a control track at the time of a reproduction and driving plural speakers. CONSTITUTION:The main speakers S1-S4 disposed on both the sides of a display device 3 are provided with the speakers S5, S6 for the sound field disposed at both the sides backward of a viewer, for instance. In VTR deck 2, a recording circuit for recording the sound field switching signal on the control track of a magnetic tape or a track capable of post recording is incorporated and the plural types of sound field switching signals for switching to the sound field according to a scene at the time of a picture recording are recorded. At the time of the reproduction, a sound signal is supplied to the sound field processor 4 through a sound signal line l2. Thereby, the sound field is automatically switched by the sound field switching signal inputted through a switching signal line l3, thereafter, amplified to a suitable level by an amplifier 5 and outputted from the speakers S1-S4 (or S1-S6).
Patent JP-H01131918-A (JP)
Title: A/d converter
Inventor: MAIO KENJI
IPC: H03M1/12
Filed: 1987-11-17
Abstract: PURPOSE:To realize a fast A/D converter with high accuracy and to improve performance and profitability by providing a digital comparator to compare plural digital data, an adder to operate the digital data, and a logic circuit to select one of the digital data based on a compared result. CONSTITUTION:An A/D conversion circuit 21 with high accuracy and low speed for a low frequency area and an A/D conversion circuit 22 with low accuracy and high speed for a high frequency area are provided. Those A/D conversion circuits 21 and 22 are controlled by a clock signal simultaneously by inputting an analog signal to those A/D conversion circuits in parallel, and based on a compared result by a CPU4, the digital data of the A/D conversion circuit 22 with low accuracy and high speed is used when the data obtained by the A/D conversion circuit 21 with high accuracy and low speed is not present within a prescribed range, that is, when bit omission is generated. Therefore, data with high resolution can be obtained in the low frequency area, and the data with low resolution but without generating the bit omission can be obtained in the high frequency area. In such a way, it is possible to obtain the A/D converter usable in the high frequency and operated at high speed and also with high resolution.
Patent JP-H08129050-A (JP)
Title: Preheating device of ic
Inventor: TANAKA TORU
IPC: H01L21/66
Filed: 1994-10-31
Abstract: PURPOSE: To provide a preheating device which has less preheating capacity and reduces the temperature-increase time of IC. CONSTITUTION: A heating plate 1 forms a plurality of recessed parts 1A for housing an IC horizontally and vertically and heats the lower surface of the IC. A heating plate 2 forms a projecting part 2A corresponding to one row of the recessed part 1A and heats the upper surface of the IC. An elevation means presses the IC of the heating plate 1 with a projecting part 2A. A traveling means 4 carries the heating plate 2 in column direction. The heating plate 1 controls temperature so that the heating of the IC and cooling of the IC are balanced. The heating plate 2 controls temperature to a set value. If a row of ICs are pressed for a certain amount of time in the order of supply by the heating plate 2 when the ICs are full in one row of the heating plate 1, the cooling of the ICs is lost during this period and temperature-increase time up to a set value becomes fast.
Patent JP-H01133478-A (JP)
Title: Portable electronic appliance
Inventor: YAMADA SUSUMU
IPC: H04N5/64
Filed: 1987-11-19
Abstract: PURPOSE:To constitute a commander controlling an electronic appliance main body with low cost and to eliminate the danger of the loosing by providing an operation part and a control signal transmission part at the freely attachable/ detachable handle part. CONSTITUTION:A comnander-cum-handle 2 is freely attachably/ detachably provided on the main body 1 of a television receiver. An operation key 3 to control the function of the main body 1 of the television receiver is provided on the commander-cum-handle 2. The commander-cum-handle 2 can be removed from the main body 1 of the television receiver by operating a lock releasing button 4. A light control signal transmitted from the commandercum-handle 2 is light-received by a light receiving window 5 of the main body 1 of the television receiver by the operation of the operation key 3.
Patent JP-2000124283-A (JP)
Title: Identification of defective contact location
Inventor: KODAMA NORIYUKI
IPC: H01L23/52
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately identifying a defective contact location in a chain of contacts which are formed on a diffused layer connected to each other. SOLUTION: In a method for identifying a defective contact location in a chain of contacts which are electrically connected to each other, aluminum electrodes 5 and an N+ diffused layer 3 provided at upper and lower levels of an interlayer insulating film disposed between the electrodes and the diffused layer are electrically connected through contact plugs 7, lower wiring lines 9 are formed on ones of element isolating regions by which the N+ diffusion layer 3 is separated and which are located in the lower layer of the aluminum electrodes 5, the lower wiring lines 9 and one pad 6a of the contact chain are both grounded, these contacts are irradiated with an electron or ion beam to identify defective one of the contacts, based on a secondary electron image obtained by the radiation.
Patent JP-2001106160-A (JP)
Title: Electric auxiliary unit
Inventor: YAHAGI KUNIO
IPC: B62M6/55
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an electric auxiliary unit capable of having a rotational direction of a crankshaft coincide with that of an output shaft with a low-cost structure and detecting accurately leg-power input into the crankshaft. SOLUTION: In this electric auxiliary unit comprising an electric motor adapted to generate auxiliary power in response to leg-power input into the crankshaft 101 for putting together the auxiliary power and the leg-power to be transmitted to a driving wheel, a large diameter gear 11 mounted on the crankshaft 101, the output shaft 105 connected with a driving wheel, an idle axis 102 placed between the crankshaft 101 and the output shaft 105 in parallel to comprise a small diameter gear 113 to gear with a large diameter gear 111 of the crankshaft and a second gear 102d to gear with the output shaft 105 and leg-power detecting mechanism 102a, 102b, 102c, etc., mounted on the idle shaft 102 to detect leg-power input into the crankshaft 101 are mounted.
Patent JP-H01132766-A (JP)
Title: Substrate attaching/detaching device
Inventor: YAMABE SHINICHI
IPC: C23C14/50
Filed: 1987-11-18
Abstract: PURPOSE:To mount a substrate by robot handling to a substrate holder by inserting the finger parts provided to hand parts into the notches formed to the circumferential edges of caps and expanding the finger parts, thereby holding the substrate from the inside. CONSTITUTION:A cap 10 in a cap housing body 7 is sucked by means of a vacuum chuck 35 of a 1st robot 15. The finger parts 36-38 are inserted into the notches 22-24 formed to the circumferential edge of the cap 10. Arms 31-33 and the hand parts 34 are turned to the position G and the cap 10 is fitted to the aperture of the substrate 2a in an untreated substrate housing body 1 while the cap 10 is kept sucked and held. The substrate 2a is held from the inside by expanding the finger parts 36-38 and while the substrate 2a and the cap 10 are kept held, the arms 31-33 and the hand parts 34 are turned to the position H, where the substrate 2a is mounted on the substrate holder 6 on a conveyor 5. The holding of the substrate 2a is released by closing the finger parts 36-38 and the holding of the cap 10 is released by removing the vacuum chuck 35.
Patent JP-H04165700-A (JP)
Title: Electronic component suction head
Inventor: ISOZAKI SHIGENORI
IPC: H05K13/04
Filed: 1990-10-30
Abstract: PURPOSE:To make it possible to detect accurately the attitude of an electronic component sucked by a suction nozzle by a method wherein the title head is provided with a diffusion plate, which is provided over almost the whole of one end surface of a nozzle head main body and in which one through hole for making suction nozzles only, which are positioned and are selected by a nozzle exchange mechanism, pass through is bored. CONSTITUTION:As a through hole 10 for making a suction nozzle 6 pass through is formed in a diffusion plate 9 one only, the tips 6a of other suction nozzles 6..., which are not selected, are covered with the plate 9. Accordingly, the tips 6a of the other suction nozzles 6..., which are not selected, are never imaged by an imaging means. As an electronic component 7 sucked by a selected suction nozzle can be imaged as a black material, it is prevented to cause an erroneous measurement in the case the attitude of the component 7 is detected. Thereby, as the attitude of the component 7 sucked by the selected suction nozzle can accurately be imaged, it is reduced that the erroneous operation of the component 7 is caused when the component 7 is installed on a circuit board.
Patent JP-H02136453-A (JP)
Title: Fitting structure of wall panel
Inventor: YUASA SHUJI
IPC: E04G21/18
Filed: 1988-11-15
Abstract: PURPOSE:To easily attach wall panels to columns by a method in which receiving pieces are fixed to the outside of a copper column, fitting tools with leg pieces are attached to the inner wall of wall panels, and the leg pieces are supported by the receiving pieces. CONSTITUTION:Receiving pieces 2 and 12 are each fixed to the upper and lower outsides of a copper column H, and fitting tools 6 and 16 are each attached to the corresponding positions of the pieces 2 and 12. An L-shaped support metal 5 with leg pieces 4 is inserted into the screw lever 22A projected from the panel P, and the lever 22A is clamped with a nut 27 to support the upper part of the panel P. A support metal 15 with leg pieces 14 is inserted into a screw lever 22B below the panel P, the lever 22B is screwed with the nut 27, and the upper end 34A of a screw shaft 34 fixed to the piece 12 bears the pieces 14 to support the lower part of the panel P.
Patent JP-H0628254-A (JP)
Title: Personal computer having memory system provided with write through cache and with pipeline snoop cycle
Inventor: MAIKERU TOMASU DAAUIN
IPC: G06F12/08
Filed: 1992-10-29
Abstract: PURPOSE: To provide a snoop control mechanism which realizes pipelining of continuous snoop cycles having a fundamental snoop cycle longer than the time of a memory write cycle and is improved for a memory system provided with a write-through cache. CONSTITUTION: The personal computer has a memory system including a write-through cache which can be accessed by two or more devices. A snoop function 70 includes a logic which monitors a bus master control signal to judge whether a new memory write cycle is started before the end of the current snoop cycle or not. If the new cycle is started before the end of the current snoop cycle, the current snoop cycle overlaps the new memory cycle, and pipelining to the preceding snoop cycle is realized, and thereby, such corresponding snoop cycle occurs that the snoop mechanism 70 doesn't lag behind the memory write cycle.
Patent JP-H05130217-A (JP)
Title: Telephone set
Inventor: SATO HIROYUKI
IPC: H04N1/00
Filed: 1991-11-07
Abstract: PURPOSE:To prevent troublesome communication between a facsimile equipment and a telephone set due to a wrong telephone number attended with the spread of the facsimile communication. CONSTITUTION:The telephone set consists of a main control section 1, telephone function section 2, speaker 3, microphone 4, display section 5, operation section 6, changeover device 7, changeover device 8, voice message transmission section 9, facsimile signal detection section 10, interruption instruction transmission section 11 and key word detection section 12 or the like, and detects the arrival of a facsimile signal, interrupts automatically a line and regulates the arrival of the call to prevent re-arrival of an incoming call. Even when a phone call is connected in error to a facsimile equipment, an unpleasant facsimile signal is not heard and the telephone set is not troubled by the re-arrival of an incoming call, then no unpleasant sense is caused to the operator and the service is improved.
Patent JP-H04163511-A (JP)
Title: Zoom finder
Inventor: ONO NOBUAKI
IPC: G03B13/12
Filed: 1990-10-29
Abstract: PURPOSE:To secure a sufficient variable power ratio as well as to shorten the full length of a finder by satisfying a specific condition, and adopting an aspheric surface onto one side lens surface of at least a first group. CONSTITUTION:A first group being set up at the nearest object side is a positive lens L2, while a second group is a negative lens, and a third group sets up a negative lens L3 at the object side and a positive lens L4 at a pupillary side, respectively, via a specified interval, having positive composite refracting power, thus it consists of a three-group four-lens structure as a whole. Among the first to the third groups, the first and the third groups are of fixed groups being fixedly set up, whereby zooming takes place with the second group or a moving group displaced in the optical axial direction. When each radius of curvature on both lens surfaces at the object side and the pupillary side of the first group is set down to R1 and R2, respectively, they satisfy a condition, say, R1>R2. In this connection, an aspheric surface is adopted on one side lens surface of at least the first group. With this constitution, such a new zoom finder that is made reducible in the full length and improvable in performance is securable.
Patent JP-H01133565-A (JP)
Title: Power unit
Inventor: ICHINOSE YOSABURO
IPC: G05F1/10
Filed: 1987-11-17
Abstract: PURPOSE:To prevent damage positively by detaching an AC power from a power unit when overvoltage continues and the temperature of a Zener diode is elevated. CONSTITUTION:In a power unit, an AC power P is connected to power terminals T1-T2, and an input terminal 4a on one side of a rectifier bridge 4 is connected to the power terminal T1 through a switch 1 and a current limiting resistor 2. The anti-series connecting circuit of two Zener diodes 3 is connected between input terminals 4a, 4b for the bridge 4, and the series circuit of a coil 10c for a relay 10 with a normally closed contact 10b and a thermistor 9 detecting the temperature rises of the Zener diodes 3 is connected. Load 6 is connected between output terminals 4c, 4d for the rectifier bridge 4 through a smoothing capacitor 5. Consequently, when the AC power P reaches overvoltage and continues for a prolonged time, the temperatures of the Zener diodes 3 are elevated. Accordingly, the relay 10 is energized, and the normally closed contact 10b is opened and the currents of the Zener diodes 3 are interrupted.
Patent JP-2001115687-A (JP)
Title: Grave flower stand and flower stand guide
Inventor: JOSA SATORU
IPC: E04H13/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a grave flower stand facilitating water replacement and cleaning of a flower stand and a flower stand guide capable of a luxurious impression to a person even in the arrangement of a small number of flowers. SOLUTION: This grave flower stand guide is formed of a cylindrical flower stand and a flower stand base having a flower stand housing hole capable of housing the flower stand, and the flower stand is separately constituted so as to be insertable to and drawable from the flower stand base. In this grave flower stand, a guide comprising a cylindrical base having an insert hole capable of vertically inserting the stem of a flower and insertable to the mouth of the flower stand and a collar part engagingly lockable with the edge of the mouth, and formed so that the insert hole has a narrow substantially elliptic or substantially rectangular cross sectional profile is used.
Patent JP-H10175848-A (JP)
Title: Powdery skin detergent
Inventor: NODA AKIRA
IPC: A61Q1/02
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a powdery skin detergent capable of eliminating a rough feeling, providing a smooth touch, excellent in foaming, cleaning power and shelf stability, containing a specific quaternary ammonium salt. SOLUTION: This powdery skin detergent is obtained by formulating the whole amount of the objective detergent with preferably 0.01-5wt.% of a quaternary ammonium salt of the formula (R<1> to R<3> are each a 1-6C alkyl; (n) is 0 or a positive integer; with the proviso that the sum of carbon atoms of R<1> to R<3> and (n) is <=8). The quaternary ammonium salt activates an enzyme (e. g. trypsin) existing on the skin and safely promotes the release of old horny layer by the activation of the enzyme.
Patent JP-2000118125-A (JP)
Title: Ink jet recording sheet
Inventor: NAKAMURA NAOKI
IPC: B41M5/52
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To improve a surface strength and a water resistance and to eliminate a stain of an image by providing a coating layer containing an ethylene vinyl acetate copolymer, an amphoteric starch and a pigment at least on one surface of a base material. SOLUTION: If an ethylene vinyl acetate copolymer contained in a coating layer provided on one or each of both surfaces of a base material is a copolymer containing at least an ethylene and a vinyl acetate as monomer components, it is not particularly limited. In this case, a monomer ratio of the ethylene: the vinyl acetate is preferably about 10:90 to about 30:70. About 40 to 55 wt.% of the copolymer is contained in the coating layer so that a film is made transparent and an adhesive force of its pigment can be made rigid. As the starch, a phosphate group is preferably contained as an anionic group, and a quaternary ammonium salt is preferably contained as a cationic group. As the pigment used for the layer, if a pigment which contributes to an absorption of an aqueous ink, it is not particularly limited.  Of them, a fine particle silica of an inorganic pigment having high oil absorbency and high specific surface area is good.
Patent JP-H1082738-A (JP)
Title: Method for measuring dew point and apparatus for measuring dew point utilizing slab optical waveguide
Inventor: KATO KENJI
IPC: G01N21/47
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To enhance detection sensitivity of dew point by projecting light into an optical waveguide core layer to cause multiple reflection and measuring optical scattering characteristics caused by a dew adhering to the surface of the optical waveguide core layer. SOLUTION: The dew point measuring apparatus comprises an optical waveguide core layer 11, a substrate 12, a cooler 18 and a precise thermometer 19. When multiple reflection takes place in the optical waveguide core layer 11, evanescent light is generated in the vicinity of a pole on the order of wavelength of light on the surface 14 of the optical waveguide core layer 11. When a dew 16 is present on the surface 14 of the optical waveguide core layer 11, the evanescent light is scattered to the outside of the optical waveguide core layer and the incident light is weakened to decrease the intensity of outgoing light. When the surface 14 of the optical waveguide core layer 11 is cooled gradually while blowing a sample gas, intensity of outgoing light from the surface 14 of the optical waveguide core layer 11 is decreased at a moment of time when a dew 16 begins to be formed.  Dew point can be determined by measuring the temperature on the surface 14 of the optical waveguide core layer 11 at a moment of time when the intensity of outgoing light is decreased.
Patent JP-H10135600-A (JP)
Title: Contour processing method of long base material for print wiring board and slit processor
Inventor: HORIBA YASUHIRO
IPC: H05K3/18
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a contour processing method of long base material capable of cutting off leads without increasing the numbers of steps for cutting down cost. SOLUTION: On a long base material 1 for printed circuit board, a plurality of minimum unit base material (U1) rows 2a-2c juxtaposed in long direction of the base material are formed. The long base material is continuously divided per minimum base material unit row by slit processing using a slit processor. In order to feed the long base material to the slit processor, a part of common solder leads connecting the mutual minimum unit base material (U1) is simultaneously cut off.
Patent JP-S63144166-A (JP)
Inventor: HIRANO MASANORI
IPC: C04B35/48
Filed: 1986-12-08
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-2001118297-A (JP)
Title: Recording controller and recording control method
Inventor: ARAI HIROYUKI
IPC: G11B15/02
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To solve such problems that a video recording control is executed sometime in a place not required from a user, a required video recording control cannot to be executed because of a time lag, and sometime, a chattering is caused by execution of the video recording operation at an unconcerned time. SOLUTION: A microcomputer 10 judges that a commercial is started when the microcomputer 10 detects that a telop signal is continued, and a sub-audio signal is disappeared when a cinema video recording mode is set, and stops temporarily the video recording operation, and the microcomputer 10 judges that the commercial is ended when the microcomputer 10 detects that the telop signal is continued, and the sub-audio signal is restarted, since the microcomputer 10 restarts the video recording operation, only the commercial is canceled surely, and the video recording is performed.
Patent JP-H01134269-A (JP)
Title: Contact resistance measuring instrument
Inventor: TAKENAKA NOBUYUKI
IPC: G01R27/02
Filed: 1987-11-19
Abstract: PURPOSE:To evaluate contact resistance nearly equal to actual contact resistance by joining a p-n junction capacity element formed on a semiconductor substrate electrically with a 1st metallic wiring layer, and then equalizing actual multi- layered wiring and alumina in etching condition. CONSTITUTION:An n-type impurity diffusion layer 11 is formed in a p-shaped semiconductor substrate 10 and a 1st insulating film 13 is formed thereupon. Further, the 1st metallic wiring layer 14 which is connected to the impurity diffusion layer 11 is formed through a 1st contact hole 12 and a 2nd insulating film 16 provided with a contact hole 15 is formed thereupon. Further, a 2nd metallic wiring layer 17 which connects with the metallic wiring layer 14 is formed thereupon through a contact hole 15. Further, pat areas 18 for electric measurement is formed on both ends of the 1st and 2nd metallic wiring layers 14 and 17. Consequently, the actual contact resistance is measured.