baber/WOPTO huggingface dataset:
Patent JP-S5539430-A (JP)
Title: Load driving circuit
Inventor: MAEDA YUKINORI
IPC: H03H11/02
Filed: 1978-09-13
Abstract: PURPOSE: To secure the sudden rise of the output signal for the load driving circuit which drives the load via the photo coupler by installing the short-circuit cirucuit consisting of the photo coupler between the emitter and the base of the driving transistor and the power source.  
     CONSTITUTION: With application of input signals G 1  and G 2 , LED2 has the light emission via transistors 1 and 9. As a result, driving transistor 4 conducts to generate the output to output line 7. At the fall time of the input signal, signal G 3  is applied. Thus LED11 has the light emission via transistor 10, and then discharging transistor 12 conducts. As a result, the emitter and the base of teansistor 4 is short- circuited to power source V 3  to secure the sudden fall for the output. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62270529-A (JP)
Title: Antiallergic agent
Inventor: SATO TOSHIO
IPC: A61K31/60
Filed: 1986-05-19
Abstract: PURPOSE:To provide a low-toxic anti-allergic agent containing a specific benzoic acid derivative or its salt as active component, useful for the remedy of asthma and I-type allergic diseases such as allergic dermatic diseases and free from side effect. CONSTITUTION:The objective agent contains a benzoic acid derivative of formula (A is -CH2CH2- or CH=CH-) or its salt as an active component. It is already known that antihistamine and adenocortical steroid hormone, etc., are useful for the remedy of I-type allergy, however, antihistamine may cause thirst, nausea and dizziness, etc., and the long-term administration of large amount of adenocortical steroid hormone sometimes causes side effects such as lowering of resistance to infection, ulcer, etc. The compound of formula has low side effect, excellent antiallergic activity and low toxicity and can be administered over a long period. Dose: generally 0.01-300mg/kg daily.
Patent JP-S60256273-A (JP)
Title: Method and apparatus for transmitting facsimile signal
Inventor: MATSUDA YUKIHIRO
IPC: H04N1/411
Filed: 1984-06-01
Abstract: PURPOSE:To improve the communication efficiency and to prevent degradation of picture quality by transmitting picture data corresponding to one line coded at the transmission side as one block while arranging the order of lines and restoring the order to the original arrangement at the reception side. CONSTITUTION:A coding circuit 11 adds a line number supplied from a line number adding circuit 12 and a synchronizing code EOL representing the section of one line at each line data LD, data PD is transmitted to an interleaving circuit 13, from which the data is transmitted (14) while the line arrangement is rearranged. On the other hand, the transmission data received (21) at the reception side is detected for the synchronizing code EOL and the line number by a line detection circuit 24 and then the write of a picture data PD of the deinterleaving circuit 21 is commanded. Recorded data RD of the output of the circuit 22 is decoded at a decoding circuit 23 and the result is outputted from a switch 25. In this case, whether or not code data of the data PD has an error is detected by an error detection circuit 27 and when any error exists, the preceding data is adopted.
Patent JP-H07321490-A (JP)
Title: Electric connector
Inventor: IHARA KIYOMICHI
IPC: H01R33/76
Filed: 1994-05-26
Abstract: PURPOSE:To obtain a electric connector for connecting a surface mounted LSI stably with a circuit board while preventing intrusion of internal noise, e.g. crosstalk, and external noise effectively. CONSTITUTION:Metal wires 1, each surrounded by an insulating elastomer layer 5 while exposing one protruding end 3 and the other wire bonded end 2, are planted in parallel at a constant pitch. The metal wires 1 are surrounded by an insulating elastomer layer 6 containing an electromagnetic wave shielding material or further surrounded entirely by a frame 7 of an insulating elastomer containing an electromagnetic shielding material.
Patent JP-S60256808-A (JP)
Title: Alarm device for 3-dimensional area
Inventor: SAKAKI YASUO
IPC: G01B21/00
Filed: 1984-05-31
Abstract: PURPOSE:To decide a process state with a simple circuit by using a broken line function generating circuit that delivers at least the upper or lower limit of a parameter and a comparator which compares the output of said generating circuit with one of remaining signals. CONSTITUTION:The 1st broken line function generating circuit 110 produces the value Y1i of (y) on a broken line Y1 related to a plane ABCDEF. While the 2nd broken line function generating circuit 120 produces the value Y2i of (y) on a broken line Y2 related to the plane ABCDEF. In other words, the (y) coordinate values of four points of broken lines Y1 and Y2 are produced by broken line function generators 111-114 and 121-125 respectively based on the input of the (z) coordinate value (zi). Then generators 115 and 125 combine the (y) coordinate value with the (x) coordinate values of four points for production of lines Y1 and Y2. The values Y1i and yi are supplied to a comparator 130 for calculation of the value e1i. While values Y2i and yi are supplied to a comparator 140 for calculation of the value e2i. A high selector 150 delivers the larger one of values e1i and e2i, and an alarm is delivered when the output of the selector 150 is positive.
Patent JP-H01283806-A (JP)
Title: Zero-phase current detector
Inventor: MIKAMI NOBORU
IPC: H01F38/28
Filed: 1988-05-10
Abstract: PURPOSE:To make it possible to obtain a zero-phase current detector which is safe and easy to install by arranging a magnetic field sensor on a bisector between two lines farthest from each other among three-phase distribution lines and providing a magnetic substance on its both sides. CONSTITUTION:A magnetic field sensor 1 is arranged on a bisector 5 between two lines 2a and 2c farthest from each other at cross-sections of distributors 2a-2c, and first and second magnetic substance yokes 3a and 3b are provided on both sides of the magnetic sensor 1 put between independently of each other, By the yokes 3a and 3b, magnetic fields 4a-4c by any current of three phases become parallel between the yokes 3a and 3b, and magnetic flux between the yokes 3a and 3b in the stationary states is zero. If a grounding fault accident occurs in any of the distribution lines, composite magnetic field between the yokes 3a and 3b does not become zero, and the grounding fault accident is detected by the magnetic field sensor 1. Since the distribution lines are not enclosed by an iron core this way, the accident at thunderbolt occurrence, etc., does not enlarge, and it becomes safe and further it also becomes easy to install on a distribution pole out of doors.
Patent JP-S594566-A (JP)
Title: Paper cutting mechanism
Inventor: MAEKAWA TAKASHI
IPC: B65H35/04
Filed: 1982-06-30
Abstract: PURPOSE:To facilitate replacement of cutter member by providing a cutter member fixed in parallel with the paper while in perpendicular with the feeding direction and a cutter member crossing with said cutter member and movable laterally and enabling cutting of paper through pressure contact of both cutter members. CONSTITUTION:A wire 3a is fixed at both ends and applied tension to prevent flexure. Then a movable wire 2a is pressure contacted perpendicularly with the fixed wire 3a where one end is coupled to the fulcrum 6 while the other end is coupled through a spring 5 to the drive section 4. With such structure, the drive section 4 is moved in the direction A to pressure contact the movable wire 2a against the fixed wire 3a while extending the spring 5, thus to cut the paper 1. Since a wire is employed in the paper cutter, the material cost can be reduced. While since each wire 2a, 3a has rectangular cross-section where the edges will face each other, if the sharpness of one edge has deteriorated it can be replaced with another edge.
Patent JP-H04341070-A (JP)
Title: Upsilon circuit
Inventor: NODA MASARU
IPC: H04N5/20
Filed: 1991-05-17
Abstract: PURPOSE:To obtain the upsilon circuit in which a gradient is changed for a voltage range of a comparatively narrow input signal voltage with respect to the upsiloncircuit. CONSTITUTION:This circuit consists of a non-addition mixer (NAM) 3 receiving a processed input signal and a upsilon start point potential as input signals and a share circuit 5 sharing the processed input signal and an output signal of the NAM and outputting the result. Since the NAM 3 operates for a very small change of + or -100mV of an input signal voltage or below, the upsilon circuit is realized, in which the gradient is switched in a comparatively narrow voltage range of the input signal voltage.
Patent JP-H06326179-A (JP)
Title: Electrostatic chuck
Inventor: KUBOTA YOSHIHIRO
IPC: H01L21/68
Filed: 1993-05-14
Abstract: PURPOSE:To provide an electrostatic attraction device, which can strongly attracts a conductive, semi-conductive or insulating object electrostatically, can readily remove it and is useful in the manufacturing process of semiconductors and liquid crystal because the bonding agent has an excellent plasma resistance property. CONSTITUTION:Both sides of an electrode are covered with an insulating dielectric layer comprising a sintered body and/or thermally sprayed ceramic, and a chuck function part is formed. A plate part is bonded to one surface of the chuck function part. This electrostatic attraction device is characterized to have a constitution that the chuck part and the plate part are bonded with a bonding agent comprising fluorine-denaturation type organopolysiloxane composition.
Patent JP-S60257635-A (JP)
Title: Code error correcting system
Inventor: MANABE TSUTOMU
IPC: H04L1/00
Filed: 1984-06-04
Abstract: PURPOSE:To prevent an error rate from being increased at a sound relay section by extracting a frame synchronizing pulse, applying error detection by majority decision and inserting the frame synchronizing pulse without error. CONSTITUTION:A frequency division circuit 6 frequency-divides a clock CL and a frequency division output signal of frame period is fed to a sampling circuit 4, a majority decision circuit 7 and an error rate measuring circuit 8. The frequency dividing phase of the frequency division circuit 6 is controlled so that a maximum correlation value output from a correlation circuit 5 is generated in the frame period. Then a sampling circuit 4 gives a sampling output for the frame synchronizing pulse only. A majority decision circuit 7 detects the presence or absence of an error by means of majority decision for the extracted frame synchronizing pulse. The result of majority decision of the majority decision circuit 7 is fed to a pulse replacement circuit 2 so as to replace the frame synchronizing pulse into the pulse without error. The result of majority decision is fed to an error rate measuring circuit 8 and if an error rate with a prescribed value or over is given, an alarm signal ALM is raised.
Patent JP-H11304680-A (JP)
Title: Impact tester
Inventor: SUZUKI KAZUO
IPC: G01N3/31
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To enable the impact force measurement of a light and small object to be tested by processing signals from photodetectors obtained at the time when the object to be tested passes through two band-shaped parallel light and collides with a collision plate, measuring the time difference of passage, and computing an impact force. SOLUTION: The collision between an object to be tested 7 and a collision plate 6 occurs simultaneously with the complete passage of the object to be tested 7 through two band-shaped parallel light according to the location adjustment of a displacement detector 10 performed in advance. The object to be tested 7 is bounced after collision and starts to move in the opposite direction. Then by inputting signals obtained from the first and second photodetectors to an analyzing device 20, it is possible to measure the difference t1 between the first rise time of the output signals of the first and second photodetectors, the time t2 during which the output signal of the second photodetector continues to be of a maximum amplitude from the first rise, and the difference t3 between the fall time of the second photodetector and the fall time of the first photodetector. As a result, it becomes possible to obtain various amounts on the impact of the object to be tested by the analyzing device 20.
Patent JP-S5741143-A (JP)
Title: Compound guide system of machine tool
Inventor: YOSHIOKA JIYUNICHI
IPC: F16C29/02
Filed: 1980-08-18
Abstract: PURPOSE: To prevent uneven pressure on guide faces as well as partial contact between a moving body and guide faces by providing a slide-guiding face for a  dynamic pressure as one of a pair of opposite slide guiding faces of a machine tool  and for a static pressure as the other.  
     CONSTITUTION: A grinder axis housing 101 is guided by columns 102, 103 and makes a vertical motion by a feed screw 104. A static pressure guide board 105 is connected with the grinder axis housing 101 by a bolt. As regards the C direction, a pair of static pressure guide faces 207, 208 is provided in opposition to a pair of dynamic pressure sliding guide faces 205, 206. Thus, a pair of dynamic pressure sliding guide faces 205, 206 is the only standard of movement, while the static pressure guide faces 207, 208 perform equalized pressure distribution in guide faces 205, 206. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02291246-A (JP)
Title: Cuttlefish food stuffed with noodles in its drum
Inventor: KASHIMA TAKANARI
IPC: A23L17/50
Filed: 1989-05-02
Abstract: PURPOSE:To make cuttlefish food products which are delicious without noodle swelling by stuffing trunks of cuttlefish with noodles and cooking them. CONSTITUTION:Wheat flour, buckwheat flour or rice flour are made into noodles and cuttlefishes are stuffed with the noodles, preferably steamed or fried Chinese noodles, previously seasoned. Then surface of the cuttlefish is seasoned and heated to give the subject cuttlefish food products.
Patent JP-S5539067-A (JP)
Title: Time measuring device for racing event
Inventor: SAITOU YASUO
IPC: G04F10/00
Filed: 1978-09-14
Abstract: PURPOSE: To simultaneously measure the racing times each with the use of a pair of start and stop switches by setting a preset program in a micro-processor.  
     CONSTITUTION: With a micro-processor 8, there are connected a clock pulse generating circuit 10 having a crystal oscillator 9, a mode interchanging switch 4, a start switch 5 and a stop switch, and further a display unit 3 through a digit display controlling output device 14 and a measured value display controlling output device 15. With the use of the measuring device thus constructed, the switch 4 is set for the auto-race mode, and the switches 5 are consecutively depressed at the starts of the respective cars. If the switch 7 is depressed when a preset distance is run, the course number and rap of each car are displayed in the display unit 3. By interchanging the switch 4, the measuring device can also be used as the events for the simultaneous starts. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05287271-A (JP)
Title: Slurry leakage inhibitor
Inventor: NARISAWA NOBORU
IPC: C09K17/14
Filed: 1992-04-06
Abstract: PURPOSE:To provide a slurry leakage inhibitor used for preventing the leakage into strata of a suspension fluid (excavation slurry) which is composed mainly of bentonite and is used in excavating a well for petroleum, natural gas, civil engineering works, the heat of the earth, and hot spring, for the development of, e.g. a mine, for geological survey, for mineral prospecting, etc. CONSTITUTION:This inhibitor comprises a product obtained by kneading a homogeneous mixture of a powdery clay mineral and a water-soluble polymer and an aqueous solution of at least one acrylic monomer, if necessary, mixed with a crosslinking agent and a polymerization initiator, and thermally polymerizing the kneaded material.
Patent JP-S596784-A (JP)
Title: Control system for dc motor
Inventor: EMORI TERUAKI
IPC: H02P5/00
Filed: 1982-06-30
Abstract: PURPOSE:To moderate the power consumption of a transistor at the starting time by providing means for clamping a drive current, gradually increasing the clamping level at the accelerating time by a time constant circuit, and gradually decreasing at the decelerating time. CONSTITUTION:The speed of a spindle motor or the like M of a magnetic disc device is detected by a Hall element 1, inputted to a converter 3, thereby selectively controlling a transistor 5 of a drive circuit 4. On the other hand, the speed signal and the clock of a reference oscillator 8 are inputted to an ON/OFF generator 9, thereby turning ON or OFF a time constant circuit having resistors R1, R2, and a condenser C1, the output is inputted together with the detected current value to a comparator 7, thereby generating a reference voltage for clamping the drive current. Accordingly, since the current gradually rises at the starting time, the power consumed by the transistor 5 can be alleviated, and the current can be averaged at the normally rotating time, thereby reducing the variation in the rotation.
Patent JP-2000306696-A (JP)
Title: Ecr plasma device
Inventor: KONISHI YOSHIYUKI
IPC: H01L21/31
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To execute plural processes to a substrate with the substrate fixed inside a single vacuum chamber. SOLUTION: In this ECR(Electron Cyclotron Resonance) plasma device, a substrate voltage application device 23 and a target voltage application device 24 respectively apply bias voltages to a substrate 20 and targets 22 fixed inside a vacuum chamber 11. An ECR plasma is formed within the vacuum chamber 11, while gas supply devices 15, 16 introduce a sputter gas and a CVD gas into the vacuum chamber 11. A controller 17 controls the gas supply devices 15, 16 and the voltage application devices 23, 24 to sequentially form a sputter film and a CVD film on the substrate 20.
Patent JP-S61271702-A (JP)
Inventor: OCHI ATSUSHI
IPC: H01G4/12
Filed: 1985-05-27
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-H0224191-A (JP)
Title: Thiadiazolyl-azopyrazole yellow dye dative element for dye heat transfer
Inventor: DEREKU DEEBITSUDO CHIYAPUMAN
IPC: B41M5/035
Filed: 1989-05-02
Abstract: PURPOSE: To improve stability and hue for a light by incorporating a specific dye. CONSTITUTION: A dye of a yellow dye donor element for a thermal dye transfer containing dye dispersed in a polymer binder has structures reresented by formulae I, II, wherein R<1> is independently a hydrogen, R1 , R2 are each 1-10C substituted or unsubstituted alkyl group, 5-7C cycloalkyl or 6-10C aryl group, R<3> and R<4> are each independently R<1> or a hydrogen, R<5> is a hydrogen; a halogen; a cyano; 1-10C substituted or unsubstituted alkyl, alkylthio, alkylsulfonyl, alkylsulfinyl, alkoxycarbonyl-carbamoyl, or alkoxy; 6-10C substituted or unsubstituted arylthio, arylsulfonyl, arylsulfinyl, aryloxy or aryl group; 1-7C substituted or unsubstituted acylamide group: R<6> is a halogen; cyano; alkoxy group; or equal to R2 . Thus, the dye donor element is improved for stability for a light.
Patent JP-H04227558-A (JP)
Title: Direct memory access transfer controller
Inventor: KOUZONO ICHIROU
IPC: G06F13/28
Filed: 1991-05-20
Abstract: PURPOSE:To greatly reduce the process load on a CPU by making the CPU transfer data at a DMA request from a peripheral circuit without any initial setting process as long as addresses of the memory area of a data transfer source memory device succeed. CONSTITUTION:This direct memory access transfer controller(DMAC) has a 1st register stored with addresses regarding specific addresses in an area assigned as the direct memory access transfer area of a memory, a 2nd register stored with information regarding the number of data to be transferred, a 3rd register stored with information showing how many times data transfer is performed at a single transfer request, an executing means which performs the data transfer between the memory and peripheral device by using those 1st and 2nd registers, and a means which stops the data transfer when the executing means performs the data transfer as many time as specified by the information stored in the 3rd register.
Patent JP-S5446552-A (JP)
Title: Iris level indicator for single lens reflex camera of ttl photometry
Inventor: YOSHIZAKI AKIRA
IPC: G03B17/18
Filed: 1977-09-20
Abstract: PURPOSE: To make it possible to instantly know the improperness, in case the automatic iris level of an interchangeable lens indicates a value exceeding the predicted range, by providing both first coactive iris level predicating means of a wide- open information, which is made coactive with first and second transmitting systems, and minimum iris level indicating means which is made coactive only with the second transmitting system.  
     CONSTITUTION: First transmitting member 5 engages with a first member 7 to be transmitted so that the information corresponding to the iris steps from the wide- open iris level to a preset iris level of an interchangeable lens may be transmitted by the setting operation of an iris level setting ring 2. A second transmitting member 8 engages with a second member 9 to be transmitted, only when the setting ring 2 coincides with an index 4 at its minimum iris scale, thereby to transmit the  minimum iris information. The iris level indicator has its transparent scale plate 12  fixed in a finder view frame 11 so that the scale on the plate 12 indicative of the  iris level predicted for automatic control is indicated with the pointer 13a of an  ammeter 13. And, the frame of the ammeter 13 is connected to the first member 7  so that first indicating member 14 may be turned to an equal extent, and the second  indicating member 15 is connected to the second member 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09300380-A (JP)
Title: Manufacture of polypropylene resin foamed sheet
Inventor: SHIRAISHI KOJI
IPC: B29C44/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce the irregularity of thickness in a lateral direction by tentering a foamed sheet as compared with the lateral expansion quantity of the sheet while or after cooling the vicinity of both end parts of the foamed sheet. SOLUTION: By setting the taking-over speed of a taking-over pinch roll 80 faster than the speed of a sending-out pinch roll 20 with respect to longitudinal expansion and elongation, longitudinal expansion and elongation under own wt. are absorbed to adjust a foamed sheet 11 so as not to slacken the same. Next, cooling air is sprayed on the single surface or both surfaces of the foamed sheet 11 fed out of a heating and foaming furnace 30 from a cooling air blowoff nozzle 60 to cool both end parts of the foamed sheet 11. By this constitution, The foamed sheet 11 is tentered by lateral expansion quantity while or after both end parts thereof are cooled and made slightly thin laterally to be made uniformized.
Patent JP-H01284857-A (JP)
Title: Electrophotographic sensitive body
Inventor: KO MASAAKI
IPC: G03G5/06
Filed: 1988-05-12
Abstract: PURPOSE:To obviate the generation of image blur and void and to enhance an image grade by incorporating a charge transfer material having a prescribed oxidation potential and an org. tin compd. into a surface layer. CONSTITUTION:The charge transfer material (e.g.; hydrazone compd.) having <0.6V oxidation potential and the org. tin compd. (e.g.: di-n-butyl tin compd.) are added to the layer furthest from a base body, i.e., the surface layer. Lubricant powder selected from fluoroplastic-, polyolefin resin- or carbon fluoride powder is preferably added at 0.5-50wt.% to the surface layer. The provision of a charge transfer layer by coating on a charge generating layer is equally preferable and the amt. of the org. tin compd. to be added into the transfer layer is preferably confined to 0.05-20.0wt.%.