baber/WOPTO huggingface dataset:
Patent JP-S57157626-A (JP)
Title: Decoder circuit
Inventor: UENO KOUJI
IPC: H03K19/088
Filed: 1981-03-23
Abstract: PURPOSE:To reduce the power consumption of the titled circuit without reducing the operation speed, by connecting a level shifting means between the power source and the logical gate in the TTL type or DTL type decoder circuit. CONSTITUTION:A diode 10 is inserted between a resistance 2 and a power source VCC as a level shifting element and connected to them. When this decoder circuit having an AND gate composed of a multiemitter transistor 1 is not selected, the electric current (I) flowing from the power source VCC to the input side of the AND gate becomes I=(VCC-VT-VD-VIN)/R, where VCC is the supply voltage, VT is the voltage across the base and the emitter of the multiemitter transistor 1, VD is the forward voltage of the diode 10, VIN is the input signal level of the AND gate, and R is the value of the resistance 2. Therefore, the electric current I becomes smaller because the forward voltage VD of the diode 10 for level shifting exists, and thus, power consumption at the time when the decoder circuit is not selected can be reduced.
Patent JP-S61203018-A (JP)
Title: Stop position control device for tail end of rolled paper
Inventor: OISHI FUMIO
IPC: B65G47/53
Filed: 1985-03-06
Abstract: PURPOSE:To enable the tail end of a rolled paper to be stopped at the stated position regardless the diameter of the rolled paper by swinging the tail end detector based on the signal detected by a detecting lever for the diameter of the rolled paper so as to allow the detector to be directed to the appropriate detecting position. CONSTITUTION:A pair of rollers 2 is arranged along the end edge of a table 1 on which a rolled paper R rolls, and a detector 10 at the lower end of a detecting lever 3 which is rotatably supported, is placed above the roller 2. Simultaneously, a tail end detector 4 which detects the tail end of the paper is arranged above the table 1. And the tail end detector 4 is connected with the detecting lever 3 by way of an interlocking device 12-14. This allows the rotating roller 2 to be stopped when a certain period of time elapses after the tail end detector 4 has detected the tail end of the paper allowing the tail end on the roller to be stopped at the regular position. This configuration enables the rolled paper to be mechanically stuck from the outside of the paper after the stated length of the paper has been taken up onto a core and been cut off.
Patent JP-2000243888-A (JP)
Title: Automatic applying method of resin to integrated circuit lead
Inventor: TACHIBANA SHIGEHIRO
IPC: H01L23/50
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To allow an effective automatic application of a resin to an integrated circuit lead. SOLUTION: Related to an automatic applying method of a resin for corrosion prevention to integrated circuit leads A1,..., dot-application P1,... is performed before drawing-application. Related to an automatic application method of a resin for corrosion prevention to an integrated circuit lead, dot- application is repeated for succeeding dot applications. Related to the order in which dot-applications are performed, firstly it is performed at both leads A1 and A7 which are outermost ends, then at midway between both leads, thus gradually proceeding to intermediate positions, for eventual continuous dots.
Patent JP-S59168195-A (JP)
Inventor: SANTOU YOSHIKAZU
IPC: D06P5/20
Filed: 1983-03-15
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-S59181311-A (JP)
Inventor: MAAKU MAAGORIN
IPC: G02B6/36
Filed: 1984-03-08
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-H06258299-A (JP)
Title: Measurement of crystal particle size
Inventor: OKUNO MAKOTO
IPC: G01N29/00
Filed: 1993-03-04
Abstract: PURPOSE:To provide a crystal particle size measuring method for a steel sheet or the like. CONSTITUTION:A wide band ultrasonic wave pulse from and ultrasonic wave transmitter 4 is propagated inside of a steel sheet 1 being a measurement object through an ultrasonic wave probe 2, and the reflected pulse is inputted to an operation device 7 through an A/D converter 6 after being detected/amplified by an ultrasonic wave receiver 5, and an ultrasonic wave attenuation constant (alpha) to a wide range frequency (f) is found by alayzing a frequency in the operation device 7, and when the crystal particle size D is calculated from an expression (alpha= a.D<3>.f<4>) by using (alpha) when a value of [d (log)/d (logf)] becomes 3.5 to 4.5 and a proper constant (a) for the measurement object, the highly accurate crystal particle size can be found by a nondestructive means.
Patent JP-S61202105-A (JP)
Title: Photosensor
Inventor: MATSUMOTO MICHIO
IPC: G02B6/12
Filed: 1985-03-05
Abstract: PURPOSE:To obtain a low noise apparatus, by detecting reference light and a signal light once differentially amplified after propagating through the same optical fiber. CONSTITUTION:An output light (a) as linearly polarized light from a semiconductor laser 1 is turned with a lens 2 to a parallel light beam, which is changed to a circularly polarized light with a 1/4 wavelength plate 4 passing through a polarized beam splitter 3 and introduced into an optical fiber 6 with a lens 5 and then into an incident waveguide 9a of an optical switch 9 with a lens 7. The measured light is introduced to the first or second emission light waveguide 9b or 9c depending on the state of the optical switch and the measured light introduced to the first waveguide 9b makes a reference light via a reflecting mirror 10 and the first waveguide 9b while the measured light introduced to the second waveguide 9c reverse in the waveguide 9a to make a signal light. As the optical switch 9 can change over the direction of the emission light alternately with a timing control circuit 14, the reflected light from a optical sensor head 8 forms a time division combined light between the signal light (d) and the reference light (e) and introduced into photodetector 12 as linearly polarized light intersecting the output light (a) of the laser 1.
Patent JP-S56141446-A (JP)
Title: Oil-pressure control device in automatic transmission for car
Inventor: KUBO MASANORI
IPC: F16H61/06
Filed: 1980-04-02
Abstract: PURPOSE:To check the change-over to the low speed side until the speed of a car is sufficiently lowered when a high speed is suddenly changed over into a low speed in an oil pressure device in a car automatic transmission by boosting and raising a line oil pressure by means of a modulator oil pressure. CONSTITUTION:When a movable switch valve 21 is changed over from 3-range to 2-range suddenly, a line oil pressure is given in a port 26. When this oil pressure is supplied to a port 34 of a modulator oil pressure control valve 33, a modulator oil pressure is given in a port 55 and supplied to a port 60 of a 2-3 speed shift valve 40 for pushing down a spool 46 against a governor oil pressure supplied to a port 45. At this stage, the modulator oil pressure supplied to a shuttle valve 43 is supplied to a port 20 of a line oil pressure control valve 8. It gives a boost pressure to the control valve 8, temporarily raises the level of line oil pressure given by the control valve 8, and checks the change-over to the low speed side until the car speed is sufficiently lowered.
Patent JP-H07229696-A (JP)
Title: Regulating device of pressure of pressure type toy air gun
Inventor: KOBAYASHI TOKUICHI
IPC: F41B11/723
Filed: 1994-02-16
Abstract: PURPOSE:To make it possible to shoot a bullet at a speed within a safety standard and also to enjoy an excellent feeling by a construction wherein a gas cylinder of high gas pressure for a carbonic acid gas or the like as a substitute for a chlorofluorocarbon gas is made to communicate with a discharge valve through an ultraminiature regulator inside a magazine or the main body of a gun. CONSTITUTION:A carbonic acid gas or the like is used as a substitute for a chlorofluorocarbon gas, and a gas cylinder 8 of high gas pressure for the carbormic acid gas or the like is made to communicate with a discharge valve 7 through an ultra-miniature regulator 1 inside a magazine or the main body of a gun. The ultraminiature regulator 1 is disposed in one or two stages and the primary-side pressure of the carbonic acid gas of 60kg/cm<2> is reduced to a secondary-side set pressure. constitution is made so that the secondary-side pressure be determined in proportion to the pressure of a spring 10 built in the ultraminiature regulator 1. According to this constitution, a bullet can be shot at a speed within a safety standard, while it is possible to enjoy an excellent feeling with little nonuniformity in the speed of the bullet.
Patent JP-H08196137-A (JP)
Title: Apparatus for suppressing growth shape of mushroom
Inventor: UEHARA YASUHIRO
IPC: A01G1/04
Filed: 1995-01-25
Abstract: PURPOSE: To enable the automation of operations, increase the frequency in using pieces of rolled paper, reduce the cost and improve the operating efficiency by forming the pieces of rolled paper for suppressing the growth shape of mushrooms into a connected shape. CONSTITUTION: This apparatus for suppressing the growth shape of mushrooms is obtained by applying a band plate such as a metal for retaining the shape of pieces of rolled paper on the lower outside of connected rolled papers formed into the symmetrical semicircular shape bisected into the left and right, placing many cultivation bottles 6 on a container 9, lining up many connected pieces of rolled paper 5, successively mooring the connected pieces of the rolled paper for each pair to a pressing device 30 standing by at a relay housing position with paper feeders 13 oppositely installed in the left and right, then lowering the pressing device 30 to the neck parts 6' of the cultivation bottles,  collectively pressing the many pairs of the connected pieces of the rolled paper 5 from the left and right and engaging the connected pieces of the rolled paper 5 into the form of a funnel with a bonding tape applied to flat parts in the pieces of the rolled paper. Thereby, the engagement of the rolled papers for suppression can be achieved at a breath while placing the many cultivation bottles on the container which is a conveying and handling unit for cultivation.
Patent JP-S58161875-A (JP)
Title: Pointer oscillation preventing mechanism
Inventor: SAWADA SHINJI
IPC: G04B35/00
Filed: 1982-03-19
Abstract: PURPOSE:To prevent the oscillation of a pointer almost without using designed space by regulating the rest position of a pointer wheel depending on magnetic interaction between a magnetic material integral formed with the wheel and a magnetic material fixed on a non-movable section of a movement. CONSTITUTION:As a positioning magnet 1 is magnetized in the direction of the arrow, an attraction force is generated between magnetic teeth 2 made of a soft magnetic material. The positioning magnet is fixed on a wheel train carrier 8 through a rotary bush 5 and with the position of a convex thereof 1 fixed, the magnetic teeth 2 can be positioned governed by the convex within the rnage of a backlask of the pointer wheel 8. This can prevent the oscillation of the pointer using little designed space.
Patent JP-H05242574-A (JP)
Title: Cassette loading device
Inventor: FUKUDA MOTOHARU
IPC: G11B15/675
Filed: 1992-02-28
Abstract: PURPOSE:To reduce the number of springs used inside a cassette holder unit, to improve the degree of freedom in design and the workability of assembly and to enable the push-up spring of a cassette tray to function as an earth member as well CONSTITUTION:In a state that a cassette tray 300 loading a cassette 100 is lowered to a tape driving part, a leaf spring 600 as a member for pressing the cassette tray 300 to the bottom surface of the cassette 100 is provided. The leaf spring is disposed on a chassis main body 200.
Patent JP-S59169176-A (JP)
Title: Semiconductor device
Inventor: HARA TOMOOKI
IPC: H01L29/72
Filed: 1983-03-16
Abstract: PURPOSE:To improve the current gain of a vertical transistor by composing the base region of the first and second regions having specific impurity densities. CONSTITUTION:An N<+> type buried layer 23 and a P<+> type buried layer 33 are formed in a P type semiconductor substrate 31, an N type epitaxial layer 34 is grown to form a P<+> type insulator isolating region 35 and the P<+> type base first region 35'. The P type second base region 36 is formed, and an N<+> type emitter region 37 and an N<+> type collector contacting region 37' are formed. The first base region 35 has higher density than the region 36, and lower density than the region 37 and a deep junction. Even if minority carrier is implanted from the periphery of the region 37 near the base electrode by the emitter clouding effect at the high current, the conductor modulation hardly occurs, and the current gain is not lowered to the collector current but maintained.
Patent JP-S55135927-A (JP)
Title: Memory write-in control system
Inventor: ONO TATSUHIRO
IPC: G06F13/14
Filed: 1979-04-12
Abstract: PURPOSE: To make it possible to reduce a program and to shorten the processing time, by executing a peripheral write-in instruction and a peripheral read-out instruction in order that the peripheral write-in information and the peripheral read- out information can be stored in the memory simultaneously.  
     CONSTITUTION: A gate circuit G1 is provided in order to take logical sum of a control signal of the memory write-in control signal line MEMW, a control signal of the peripheral read-out control line IOR, and a control signal of the peripheral write-in control signal IOW, and simultaneously an output signal of the circuit G1 is provided to the memory write-in control signal input terminal WE of RAM. Thus, in case of the peripheral write-in instruction, simultaneously the peripheral write-in information to the output device OD can be stored in RAM without executing the memory write-in instruction. Moreover, in case of the peripheral read-out instruction, simultaneously the peripheral read-out information from the input device ID can be stored in RAM without executing the memory write-in instruction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10237435-A (JP)
Title: Self-hardening skid for pipe jacking method
Inventor: ISHII SABURO
IPC: C09K8/50
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a self-hardening skid for the pipe jacking method which acts as a skid in propulsion and then acts as a backfill material by mixing bentonite, cement, and an arylsulfonate surfactant. SOLUTION: This skid is obtd. by mixing 100 pts.wt. bentonite having a swelling power of 20ml/2g or higher as a bentonite for a skid, 20-45 pts.wt. cement as a backfill material, and 4-7 pts.wt. alkylarylsulfonate surfactant as a fluidizing agent. A pref. example of the surfactant is sodium dodecylbenzenesulfonate. The skid may further contain slag, fly ash, a thickener, etc., as optional ingredients. When used, the skid is diluted with water in an amt. of 400-1,000wt.% of bentonite contained in the skid.
Patent JP-H0698464-A (JP)
Title: Power supply control apparatus
Inventor: KUBOTA HIDEJI
IPC: H04Q9/00
Filed: 1992-02-28
Abstract: PURPOSE:To obtain a power supply control apparatus wherein it prevents that a breaker is operated in an overcurrent and electric charges can be reduced by effectively utilizing midnight electric power. CONSTITUTION:A plurality of loads 8 are classified into a first load group which cannot be postponed and a second load group which can be postponed. The time to feed electric power to the loads is set and input by an input part, the order of priority to feed the electric power is set and input, and the time and the order of priority which have been set are stored by a power supply condition setting and storage part 12. When the time set for the loads 8 in the first load group is reached, a total current amount is detected by a current-amount detection means 30, and the electric power is fed to the loads 8 in the first load group within a range not exceeding a prescribed current amount according to the order of priority. In addition, when the time set for the loads 8 in the second load group is reached, a total current amount is detected by the current-amount detection means 30, and the electric power is fed to the loads 8 in the second load group within a range not exceeding a prescribed current amount according to the order of priority from the time when a special rate is applied on the basis of information from a special rate time setting part 21.
Patent JP-S60189217-A (JP)
Title: Seed construction for multilayer soi
Inventor: KUNIO TAKEMITSU
IPC: H01L21/822
Filed: 1984-03-09
Abstract: PURPOSE:To make crystallinity perfect and flat by forming all the seeds for each layer from a single crystal substrate and by making the height of the upper end of the seeds nearly equal to the height of the upper end surface of an insulation film provided under each semiconductor layer. CONSTITUTION:On an Si single crystal substrate 1, seeds 6, 7, 8 for lowermost, middle and uppermost layer SOI are formed by turns. An SiO2 film 9 is formed and then the surface is made flat. The upper ends of the seeds 7, 8 are exposed and then the seeds 7, 8 are covered with an SiO2 film 11. The Si on the upper end surface of the seed 6 is exposed and a polycrystalline Si film 12 is formed and then made flat. The lowermost layer SOI is obtained by single crystallization annealing. An SiO2 film 13 is grown and then the surface is made flat. The SiO2 film 11 of the seed 8 and the seed 7 is exposed, the surface of the seed 8 is thermally oxidized and then the Si on the upper end surface of the seed 7 is exposed. A polycrystalline Si film 16 is formed and then the surface is made flat. The upper end surface of the seed 7 is exposed and then the middle SOI layer is obtained by single crystallization annealing. An SiO2 film 17 is formed and then the surface is made flat. A polycrystalline Si film 18 is formed and then the uppermost layer SOI is obtained by single crystallization annealing.
Patent JP-S57159253-A (JP)
Title: Charging method for vertical type die casting machine
Inventor: MOTOMURA NORIYUKI
IPC: B22D17/02
Filed: 1981-03-25
Abstract: PURPOSE:To prevent the inclusion of air into molten metal by closing the upper part of an injection sleeve by means of an air release valve stem provided in the upper part of said sleeve, and sucking the molten metal up into the sleeve by means of a vacuum device. CONSTITUTION:An air release valve stem 17, and a stopper sleeve 19 are lowered. The sleeve 19 stops in the upper part of an injection sleeve 15, and the stem 17 fits loosely in the sleeve 15 amd stops as its large diameter part 17a abuts on the bottom end of a large bore 19a. Next, in evacuating by a vacuum device, the air in the sleeve 15, a die cavity 11, the small bore 19b of the sleeve 19, and a charging pipe 21 is decompressed through an air release pipe 20, whereby the molten metal 23 in a heat insulating pan 22 is sucked up and supplied into the sleeve 15. The vacuum device is turned off, the stem 17 is moved upward, and the molten metal 23 in the sleeve 15 is filled and forced into the die cavity 11 by the advancing of a plunger tip 16.
Patent JP-S57159142-A (JP)
Title: Optical circuit with repeater
Inventor: MIYAUCHI EIZOU
IPC: H04B10/00
Filed: 1981-03-25
Abstract: PURPOSE:To increase transmission characteristics, by converting a transmission signal into an elecric signal with a repeater, and transmitting it with conversion into an optical signal again after amplification. CONSTITUTION:When a transmission signal waveform is inputted from a fiber A of an input side multi-mode fiber 6, the said input signal is converted into an electric signal and amplified with a photodetector at a photoelectic converter 21 in a repeater 2. After the amplified electric signal is converted into an optical signal with a light emitting element at an electrooptic converter 22, and the signal is transmitted to a single mode waveguide line 11 having a large transmission rate formed with diffusion on a photoelectric crystal substrate 1 with small transmission rate. On the other hand, a signal detection circuit 4 detects the input of transmission signals with a header signal 8 and controls a matrix optic switch 12 via a switch controlling circuit 5 according to the instruction of an output side fiber 7 transmitted with an address signal 9 and transmits a video signal 10 to the designated output side fiber.
Patent JP-H05244438-A (JP)
Title: Compression expansion circuit
Inventor: NONOSHITA HIROSHI
IPC: G06T9/00
Filed: 1992-02-28
Abstract: PURPOSE:To reduce number of components of the JBIG system compression expansion circuit. CONSTITUTION:Compression expansion picture data generated by a JBIG circuit 20 are stored in an image memory through compression expansion DMAC(direct memory access controller) 21. The compression expansion picture data in the image memory for the compression signal processing of the next stage are read by the compression expansion DMAC 21 and inputted to the JBIG circuit 20, in which the compression expansion processing in the multistage is implemented in terms of a loop.
Patent JP-S59169378-A (JP)
Title: Speed controller of motor
Inventor: FUKUNAGA YOSHIBUMI
IPC: H02P29/00
Filed: 1983-03-16
Abstract: PURPOSE:To accurately control the speed of a motor by comparing the detection pulse frequency of a rotating speed with a reference set pulse, and forming a device for controlling the ratio of ON/OFF times of the supplied power to the motor by the output in a full digital type. CONSTITUTION:Up-down counters 10, 12 count pulses from an encoder 3 and a speed setting pulse generator 14 under the control of the reset pulse of a frequency divider 13, the content is inputted to an up-down counter 6, and repeatedly increased or decreased in response to the load of a motor 2. On the other hand, a down counter 8 receives the output of a reference pulse generator 5, down counts the pulse from the division pulse generator 9, the contents of the counters 6, 8 are compared by a comparator 7, and the motor 2 is controlled through a power controller 4. Accordingly, the motor speed can be controlled in full digital type to maintain at the prescribed value, thereby providing stability and high accuracy.
Patent JP-S55136730-A (JP)
Title: Selection circuit for reception band
Inventor: TAKAGI TOSHIO
IPC: H03G5/00
Filed: 1979-04-11
Abstract: PURPOSE:To improve the overall frequency performance, by changing the frequency characteristics of low frequency circuit in response to the selection of the band width of the intermediate frequency circuit. CONSTITUTION:The switching diode is conductive with the signal of ''H'' or ''L'' level inputted to the terminal 12 or 13 to select the filter 4a or 4b of wide or narrow band. When the filter 4b of narrow band is selected, the transistor 14 is ON. As a result, the capacitor 15 is added to the low frequency circuit consisting of the capacitors 9, 11 and resistor 10 to reduce harmonic noise included in the audio signal accompanied with it. Thus, the overall frequency characteristics at wide and narrow mode can arbitrarily be set.