baber/WOPTO huggingface dataset:
Patent JP-S6015355-A (JP)
Title: Blank folding device
Inventor: NANBA YOSHIHARU
IPC: B65H45/14
Filed: 1983-07-06
Abstract: PURPOSE:To fold completely blanks to increase the number of the blanks received on a tray or the like in a device for folding the blanks with a roller by detecting the approach of the blank at the upstream side of the roller to wet the folded portion of the blank. CONSTITUTION:In an apparatus provided with a blank folding section B constituted from a plurality of rollers 11-14 and chutes 15, 16 are additionally provided sensors 30 and wetting means 40. And the sensors 30 are provided on both ends of a blank conveying path 17 at the upstream side of said section B to detect that light beams from a lamp 31 provided opposed to the sensor are interrupted by the blank and the blank is sent to said section B. Also, a wetting means 40 is interlocked with the sensor 30 to lift a block 41 so that a brush 42 contacts the blank and water in a tank 44 is supplied through a pipe 43 to wet the blank by the wetted brush 42. Thus, the folding of the blank in the blank folding section B is completed.
Patent JP-H01292553-A (JP)
Title: Information processor
Inventor: ISHII MASAHIRO
IPC: G06F13/00
Filed: 1988-05-20
Abstract: PURPOSE:To reduce the overall breakdown degree of a system and to improve the reliability of a system by reporting the end of abnormality to a channel after resetting a bus and all input devices in case the bus is hung. CONSTITUTION:The logical connecting relation is secured between an input/ output device 3a and an input/output controller 2a. Then the device 3a is connected to the controller 2a via a bus 5. If the bus 5 is hung under such conditions, this fact is informed to a control part 6 via a bus hang monitor part 7. The part 6 saves the state of the bus 5 into a memory of a device 2 and resets the bus 5 and the input/output devices 3a-3n via a bus resetting part 8. Then the part 6 reports an abnormality end interruption to a channel 1 via the address of a bus under connection or to be connected. The channel 1 recognizes the abnormal end of a device A3a and clears the information on the device A3a out of the device correspondence control information 10.
Patent JP-H01295682-A (JP)
Title: Cross magnetism prevention circuit for transformer
Inventor: SHIRAISHI HIROTAKA
IPC: H02M7/537
Filed: 1988-05-20
Abstract: PURPOSE:To simplify an apparatus and to reduce its cost by juxtaposing a resistance selected at a suitable value with a DC component blocking capacitor of an output transformer primary winding. CONSTITUTION:A pulse-width controlling type inverter circuit is composed of a DC power supply 1, a smoothing capacitor 2, an inverter main circuit 3, a DC component blocking capacitor 4, an out put transformer 5, a rectifier circuit 6, a smoothing DC reactor 7 to supply a load 8 with power. Also, an inverter control circuit 10 is composed of a setter 12 for load current I0, a controller 11, an oscillator 13 for carrier signal S2, a comparator 14, and a drive circuit 15. In this case, a resistance 16 is provided in parallel with said DC component blocking capacitor 4 so that a resistance part for a discharge circuit related to the discharge time constant of said capacitor 4 is mainly determined by said resistance 16. Thus, the influence of an overall resistance composed of said inverter main circuit 3 including the DC power supply 1 and the primary winding of said output transformer 5 can be made relatively small.
Patent JP-H05324981-A (JP)
Title: Payment processing method for cash transaction device
Inventor: SHIBATA YASUKO
IPC: G06F19/00
Filed: 1992-05-15
Abstract: PURPOSE:To selectively perform the payment processing of coins or notes with a cash transaction device which opens a not shutter and a coin shutter for payment of the notes and the coins respectively. CONSTITUTION:To a cash transaction device which is provided with a note handling part 6 to receive the notes after a note shutter 13 is opened together with a coin handling part 7 which receives the coins after a coin shutter 12 is opened, a customer operating part 5, and a control part 2. In such a constitution, the cash transaction device can perform the payment transaction of notes and coins. The part 2 opens the shutter 13 or 12 with selection of payment to permit the push of a coin or not key of the part 5. Then, the part 2 opens the shutter 12 or 13 in response to the push of the coin or note key.
Patent JP-H07333346-A (JP)
Title: Rectangular filter and filter amplifier
Inventor: FUSHIMI KAZUO
IPC: G01T1/17
Filed: 1994-06-06
Abstract: PURPOSE:To obtain a rectangular filter which can produce a more ideal rectangular wave than a conventional one through a simple structure. CONSTITUTION:An input step wave is passed through a differentiation circuit 10 and an amplifier 11. Output from the amplifier 11 is inverted through an amplifier 12 having gain of -1 and then integrated through an integrating circuit 13 having a time constant identical to that of the differentiation circuit 10. Outputs from the amplifier 12 and the integration circuit 13 added at an adder circuit 14. Since an input signal VIN is reproduced well at the output of the adder circuit 14, a rectangular wave is obtained when the capacitor in the integration circuit 13 is short-circuited through a switch upon elapse of a predetermined time after receiving the input signal VIN.
Patent JP-H05326712-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAWABATA SOJI
IPC: H01L21/82
Filed: 1992-05-15
Abstract: PURPOSE:To increase the number of input/output pads without increasing the size of a chip. CONSTITUTION:The title semiconductor integrated circuit device is provided with input/output pads 4a and 4b to be used to input and outputs a signal between the outside machines, with which a treatment is conducted using the signal inputted through the input/output pads 4a and 4b, and a signal is outputted to outside machines through the input/output pads 4a and 4b, and input/output circuits 7 with which an internal circuit 5 and input/output pads 4a and 4b are connected. The internal circuit 5 is arranged on the inner region of a chip, the input/output circuits 7 are arranged on the region outside the internal circuit 5, and the input/output pads 4a and 4b are arranged on the inside and the outside regions of the input/output circuit 7.
Patent JP-H02301418-A (JP)
Title: Press-cutting device
Inventor: KURAMOCHI SADAO
IPC: B29D22/00
Filed: 1989-05-17
Abstract: PURPOSE:To surely support pressing load with supporting member so as to reduce the pressing load applying to a rotating crank mechanism in order to perform sure pressing work by a method wherein the supporting member is advanced in between a base and an intermediate bed in pressing process. CONSTITUTION:In pressing process, under the condition that an intermediate bed 13 is located at its upper position, a supporting member 51 is abutted against the under surface of the abutting part 13a of the intermediate bed 13 by means of a cylinder 52. As a result, the pressing load, which is applied from the female mold 21b side of a press through the male mold 21a of the press to the intermediate bed 13 side, is surely supported by the supporting member 51. As a result, large load is not applied to a crank mechanism 12, which vertically drives the intermediate bed 13. The rotating crank mechanism 12 can be contrived to be properly protected, since the pressing load is surely supported by the supporting member 51, through the pressing load of a pressing device 21 is considerably larger as compared with the cutting load of a cutting device 23. Further, since larger pressing load can be applied, sure pressing work can be realized.
Patent JP-H02125485-A (JP)
Title: Compound semiconductor light emitting element
Inventor: TOSHI AKIHITO
IPC: C30B25/12
Filed: 1989-05-17
Abstract: PURPOSE:To provide an oscillation wavelength in a short wavelength and to obtain a sufficient oscillation intensity by forming an active layer of a thin single crystalline film made of compounds semiconductor containing predetermined composition, and providing a light intensity substantially equivalent to that of the compound semiconductor containing no Al exhibiting an oscillation wavelength in at least specific wavelength band. CONSTITUTION:An active layer of a thin single crystalline film made of compound semiconductor represented by a formula (AlzGal-z)xIn1-xP (where x is of the number lattice-matched to a GaAs substrate, such as 0.48-0.55, z is of the number of 0.08 to 0.25, desirably 0.18 to 0.25) is provided, and an oscillation wavelength is provided at least in 606nm band. A material is of vapor mixture, and supplied into a lateral reaction tube at supplying speed of 30cm/sec or less, desirably 18-23cm/sec, 60Torr or less and desirably 45-55Torr of tubular pressure. The material of low concentration is supplied under these conditions to form a uniform and thin single crystalline film on a board.
Patent JP-S63289981-A (JP)
Title: Rare earth added optical fiber laser
Inventor: SHIMIZU MAKOTO
IPC: G02B6/00
Filed: 1987-05-22
Abstract: PURPOSE:To obtain a rare earth element addition single-mode optical fiber laser so that it does not have instability, which the conventional one has, in a polarized wave of laser oscillation light, by making an oscillation medium composed of the single-mode optical fiber which retains a double refractive index of a specific value or above and making rare earth elements contained at least in a core of this optical fiber. CONSTITUTION:An oscillation medium in optical fiber laser is composed of a rare earth element addition single-mode optical fiber 10 which retains a refractive index of 5X10<-5> or above, and rare earth elements are contained at least in a core 5 of this optical fiber 10. For example, the core part 5 is made of SiO2-GeO2 which contains 100 ppm of Nd, and a clad part 3 is made of SiO2. A difference between a specific refractive index of the core and that of the clad is 0.3%. Further, a stress application part 4 is made of SiO2-B2O3, and a mode double refractive index induced in the core part is about 4.0X10-4. A panda type Nd addition single-mode optical fiber 10 is used. Emission light of semiconductor laser for excitation purpose 6 is made incident to the optical fiber 10 through a polarizer 8.
Patent JP-H09300002-A (JP)
Title: Rolled metallic product with gloss
Inventor: SAIMON SHIEN SHIEU
IPC: B21B27/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To improve deep drawability, and also to give excellent gloss by forming a prow structure on a sheet surface, using rolls with fine bowl shaped recessing patterns when rolling an aluminum sheet for an automobile panel. SOLUTION: A rolling mill to be used must be a 4 high rolling mill. On the surface 14 of the work roll of the 4 high rolling mill, almost circular recesses 16 with 50.5 to 255μm in diameter and 0.4 to 10.0μm in depth are formed. The recesses 16 must be formed by laser beam or electron beam working. After the working, an annular rise occurred on the periphery of the recess 16 is removed by a machine or chemical grinding, etc. At the time of rolling, rolling mill lubricating oil is used. Cold rolling is performed with an about 70% draft, and by partially pushing backward the sheet material 12 into the bowl shaped recessed part 16 on the surface of the roll to give an action, and the prow 28 is formed. In addition, a rough surface with lots of these prows can be made on either of one surface of the sheet 12 or both surfaces.  Also, at the time of press working, these projections must be easily leveled, and after painting, even their traces must be hard to detect.
Patent JP-H08305363-A (JP)
Title: Electronic musical instrument
Inventor: NAGASHIMA YOICHI
IPC: G10H1/36
Filed: 1996-04-22
Abstract: PURPOSE: To extend the expression on spacial effect.timing effect, reverberation effect, echo effect and complexing of musical components or the like and to extend the musical capabilities suck as realtime generation of new series, melody and harmony. CONSTITUTION: Parameter setting information extracted by a basic information detecting circuit 3 from the communication information inputted from an external, i.e., sound source group information, timbre information and relative time information corresponding to basic playing information are stored in respective storage circuits 4 to 6 in plural numbers. Plural kinds of playing information are generated in a playing information generating circuit 15 by using plural numbers of parameter setting information, thereby plural kinds of new playing information are generated and outputted from the inputted one basic playing information in real time.
Patent JP-S5825674-A (JP)
Title: Magnetic brush developing device
Inventor: ITAYA MASAHIKO
IPC: G03G15/09
Filed: 1981-08-10
Abstract: PURPOSE:To perform excellent development without weakening toner carrying force and causing toner cohesion and irregularity of the density of a developed image, by allowing a magnetic roll and a sleeve in an electrophotographic or electrostatic recording device to rotate and move in the opposite directions and thus moving a developer to a development position. CONSTITUTION:A magnetic roll consists of magnet pieces 6 as magnetic pole parts formed substantially in one body to generate a magnetic field intensity distribution having two peaks as shown by a solid line in the figure, and the upstanding tufts of a developer 3 also have two peaks as to each magnetic piece  according to said magnetic field intensity distribution. As compared with conventional magnet roll characteristics shown by a broken line in the figure, toner attracting force at joint parts of magnet pieces is increased, namely, an attracting force distribution is averaged over a sleeve circumferential surface to improve the properties of carrying the toner, and also to increase width W which  conributes to development, thereby making irregularity of the density of development hard to occur.
Patent JP-H01296017-A (JP)
Title: High frequency heating device
Inventor: IWABUCHI YASUSHI
IPC: A47J37/00
Filed: 1988-05-20
Abstract: PURPOSE:To improve facility and cleaning ability, by a method wherein a high frequency oscillator and an upper flat and a lower heater form a heating source, a catch piece engaged with a claw for securing located on the outer surface of the lower part of a support stand secured to a bread container is located to the bottom of a heating chamber. CONSTITUTION:A high frequency oscillator 2 feeds high frequency energy to the interior of a heating chamber 1 through a waveguide 3. An upper flat heater 6 is mounted on the upper side of the upper surface of a heating chamber 1. A lower heater 8 is mounted in a dent 1b of the bottom of the heating chamber 1 and in a level lower that of the bottom of a bread container 11. The bread container 11 is formed by a metal or a dielectric molded product, and a support stand 12 is secured to the lower part thereof. A claw 13 for securing situated on the outer surface of the lower part of the support stand 12 is engaged with a catch piece 14 secured to the bottom of the heating chamber 1, and is secured in a position. A blade 16 to knead a raw material 15 and bleed gas is removably supported on a rotary shaft 17.
Patent JP-S5551083-A (JP)
Title: Methyl-3,4,5,6-tetrahydrophthalic anhydride and its preparation
Inventor: TANI SHIYOUJI
IPC: B01J23/44
Filed: 1978-10-09
Abstract: NEW MATERIAL:Methyl-3,4,5,6-tetrahydrophthalic anlydride.  
     USE: Epoxy resin curing agents, and a raw material for polyester resins, and agricultural fungicides, insecticides, and herbicides.  
     PROCESS: 1,000 parts by wt. of methyl-1,2,3,6-tetrahydrophthalic anlydride (methyl- Δ 4 -THPA) is isomerized in the presence of 0.01W5 parts by wt. of Pd and S or its  compound in an amount of 1W20ppm calculated as S based on the raw material at  150W260°C in a nitrogen atmosphere for 4W20hr to give methyl-3,4,5,6-tetrahydrophthalic anlydride in high purity and yield. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61282811-A (JP)
Title: Focus device for front lens fixed zoom lens
Inventor: MAKINO HIROSHI
IPC: G02B7/08
Filed: 1985-06-07
Abstract: PURPOSE:To prevent photographic power from varying abruptly by photographing a short-distance point temporarily in the middle photography and returning a focusing lens and a power varying lens to positions which are calculated by a detector and stored when the normal photography is restarted. CONSTITUTION:The front lens fixed zoom lens system 14 consists of a fixed front lens 15, the power varying lens 2, and the focusing lens 8. When a power source is turned on, a CPU 24 drives motors 19 and 18 through motor driving circuits 20 and 21 to move the lenses 2 and 8 to their origin positions and switches (SW) 22 and 23 are turned on. Zooming is indicated 1 to a dsired value with SW 16 and the focus is indicated 7 to, for example, 5m to start photography. When focusing 7 on a short-distance point is obtained in the middle, the CPU 24 detects the current position of the power varying lens 2 and stores it, and the lens is moved to a short-focus side. Then, when 5m focusing is set again, the CPU 24 returns the power varying lens 2 to the stored position. Thus, abrupt variation in photographic power is prevented.
Patent JP-S5914532-A (JP)
Title: Double locking structure of rotary seat equipped with walk-in slider device
Inventor: HIRAMA YASUO
IPC: B60N2/90
Filed: 1982-07-17
Abstract: PURPOSE:To permit the double locking of seat slide when rotation locking mechanism is released by a method wherein a seat slide locking mechanism, cooperating with the rotation locking mechanism and a seat back forward tilting mechanism, is provided. CONSTITUTION:A seat (a) is rotatable by a rotating board 19 and is movable forwardly and rearwardly by the walk-in slider device 43. A lock pin 70 of first slide lock mechanism 68 is connected to a reclining mechanism 13, which is the mechanism for tilting the seat back 12 forwardly, through a wire 33 and the lock pin 83 of the second slide locking mechanism 81 is cooperated with a turning lever 53a, further, the pin 83 is connected to the reclining mechanism 13 of the seat back 12 through the wire 62. According to such a constitution, the double slide locking is effected upon turning the seat.
Patent JP-H07112524-A (JP)
Title: Rotary press and ink profile setting method
Inventor: AANTOUN ROODEI
IPC: B41F31/00
Filed: 1991-04-30
Abstract: PURPOSE: To easily and quickly perform the replacement of an ink profile, reduce broke, and set a state being suitable for a real printing as quickly as possible at the time of a trial printing. CONSTITUTION: An ink device 1 has an ink jug 3, and during an operation, an ink feeding roller 4 meters and takes out an ink from the ink jug 3. An ink transfer roller 5 works while associating with the ink feeding roller and a laterally swinging roller. A wetting device 2 has a wetting water container 26, and one part of a base roller 28 is dipped in a wetting water 27. The base roller 28 works while associating with a metering roller 29. A rubber roller 30 is provided, and the ink device 1 and the wetting device 2 have laterally swinging rollers 7, 8, 9 and 10 equipped with a driving device. Six rider rollers/ transfer rollers 11-16, and nine rubber rollers 17-25 are provided.
Patent JP-S5827834-A (JP)
Title: Controlling method of fuel supply to multi-fuel engine
Inventor: ISHII KIYOSHI
IPC: F02D19/08
Filed: 1981-08-11
Abstract: PURPOSE:To realize a combustion state which is substantially a complete combustion by a method wherein the mixing ratio of several different fuels is changed by means of a detection signal provided by an O2 sensor so that an air excess ratio approaches a value 1. CONSTITUTION:In an engine, for example, which uses gasoline and methyl alcohol as fuel, a first and a second fuel nozzle 7a and 7b, which are connected respectively to a gasoline tank 8a and a methyl alcohol tank 8b, are opened downstream throttle valves 5a and 5b. Further, a fuel supply control means 13 is provided which receives signals from an O2 sensor and the like and a throttle valve opening degree thetath, and provides an injection control signal to the nozzles 7a and 7b. In the operation, by utilizing a phenomenon that the signal of the O2 sensor changes rapidly when the air excess ratio displaces from the value 1, when the displacement of the air excess ratio from the value 1 is detected in the operation of the engine, the amount of gasoline supply is increased or decreased while the total supply amount of fuel is maintained at a constant value, thereby changing the mixing ratio so as to approach the air excess ratio to the value 1.
Patent JP-H05323189-A (JP)
Title: Projecting device and projection lens system
Inventor: SAKAMOTO KEIJIROU
IPC: G02B13/24
Filed: 1992-05-18
Abstract: PURPOSE:To provide the projecting device and projection lens system which are of simple constitution and has excellent lens performance at respective projection magnifications by varying the projection manifications stepwise. CONSTITUTION:The projecting device has a projection lens system and a lens moving mechanism. The projection lens system has a 1st lens group 1 with negative power, a 2nd lens group 2 with positive power, a 3rd lens group 3 with positive power, and a 4th lens group 4 with negative power in order from the object side. The lens moving mechanism is equipped with a support ring 6 which is movably supported on a lens barrel 5 and supports the 1st lens group 1. The 2nd lens group 2, 3rd lens group 3, and 4th lens group 4 are supported on the lens barrel 5. The lens moving mechanism varies the interval d3 between the 1st lens group 1 and 2nd lens group 2 of the projection lens in two stages according to the magnifications.
Patent JP-H11315954-A (JP)
Title: Motor valve actuator
Inventor: SHIMOZATO YOSHIHIRO
IPC: F16K37/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To continuously variably detect output torque in a mounted state irrespective of a motor structure. SOLUTION: In a motor valve actuator for transmitting a motive force from a motor 1 through a worm reduction mechanism 2 to the valve shaft of a valve, the worm shaft 6 of the worm reduction mechanism 2 is provided with a differential transformer 9 for continuously detecting a thrust direction changing position ΔL and taking this out as a voltage signal Vx. Thus, an optional point is used for system control, and also used for maintenance by continuous monitoring.
Patent JP-H06315263-A (JP)
Title: Switching power source circuit
Inventor: SHINADA YOSUKE
IPC: H02M3/28
Filed: 1993-04-27
Abstract: PURPOSE:To reduce the driving losses of MOS transistors used for a rectifier in a switching power source circuit. CONSTITUTION:The amplitude of a driving voltage is optimized by respectively applying a divided voltage generated by means of capacitors 7 and 6 and another divided voltage generated by means of capacitors 10 and 11 across the gates of MOS transistors 5 and 9. Then turn-on period of the body diode of the transistor 9 is reduced by installing a voltage divider circuit composed of resistors 12 and 13 to the gate of the transistor 9 and optimizing the DC level of the transistor 9.
Patent JP-S61284704-A (JP)
Title: Multi-layered glass film for quartz optical waveguide and its production
Inventor: MIZUTANI FUTOSHI
IPC: G02B6/12
Filed: 1985-06-11
Abstract: PURPOSE:To eliminate cracking and crazing in the stage of cooling by providing the 2nd thin layer consisting of fused quartz glass or pure quartz glass contg. fluorine at the concn. lower than the concn. thereof in the 1st thin layer consisting of the fused quartz glass contg. fluorine on the 1st thin layer. CONSTITUTION:The quartz glass contg. the fluorine of the ratio at which the specific refractive index thereof is lower by about 1% than the specific refractive index of the 2nd thin layer 3 is used for the 1st thin layer to be formed on a substrate 1 and the substantially pure quartz glass or the quartz glass contg. a small amt. of fluorine is used for the 2nd thin layer 3. The difference in the coeffts. of thermal expansion between the 1st and 2nd thin layers 2 and 3 is thereby decreased and therefore the thin layers crack, craze or exfoliate hardly during cooling.