baber/WOPTO huggingface dataset:
Patent JP-S5853230-A (JP)
Title: Atomic oscillator
Inventor: NAKAJIMA YOSHIBUMI
IPC: H03L7/26
Filed: 1981-09-26
Abstract: PURPOSE:To prevent the occurrence of the frequency deviation even if the output of a multiplier leaks out to the subsequent amplifier, by modulating the phase for a part of the output of a voltage control type quartz oscillator with the output of a low frequency oscillator and then mixing another part of the output of said oscillator with a multiplied output. CONSTITUTION:The output of a voltage control type quartz oscillator 1 is partially applied to a mixer 5 via a multiplier 4; and another part of the output of the oscillator 1 is modulated for its phase at a phase modulator 2 with the output of a low frequency oscillator 3 after passing a synthesizer 7 to be applied to a mixer 5. The output of the mixer 5 is multiplied to a transistion frequency of atom through a multiplier 6 and then applied to a cesium beam tube 8. The output of the tube 8 is amplified by an amplifier 9 to receive a detection of the phase to the output of the oscillator 3 through a phase synchronism detector 10 and then converted into an input frequency which is applied to the tube 8 and to the voltage corresponding to the difference of the atomic resonance frequency. This voltage is integrated by an integrator 11, and the oscillator 1 is controlled by the output of the integrator 11. Thus a shift of the oscillating frequency is corrected.
Patent JP-S6213124-A (JP)
Title: Method of analog-digital conversion
Inventor: ARAKI TETSUAKI
IPC: H03M1/00
Filed: 1985-07-11
Abstract: PURPOSE:To widen the dynamic range by stopping the addition of dither signals when an information analog signal has a large level so as to increase the level of the information analog signal by dither. CONSTITUTION:When a level VS of the information analog signal on an input line 1 is lower than a reference level VR, an output of a comparator 10a of a level decision circuit 10 is kept to a low level, a gate circuit 9 is turned on, the information analog signal and a dither signal from a dither generator 3 are inputted to an adder 2 and the added output is converted into a digital signal by an A/D converter 11. On the other hand, the level VS of the information analog signal is larger than the reference level VR, the output of the comparator 10a goes to a high level, the gate circuit 9 is turned off to shut the transmission of the dither signal, the input of the dither signal to the adder 2 is zero and the information analog signal is outputted as it is from the adder 2. The A/D converter 11 converts the information analog signal not added with the dither signal into a digital signal.
Patent JP-S5676702-A (JP)
Title: Oil pressure controller
Inventor: KOIWAI SHIYUUJI
IPC: F15B11/00
Filed: 1979-11-26
Abstract: PURPOSE: To stabilize the control of quantity discharged from a pump in no-load operation, by providing a pressure compensation type flow control valve in the neutral passage of directional control valves and using the controlling front pressure of the flow control valve to drive the servo cylinder of the variable-discharge pump.  
     CONSTITUTION: The neutral passage 15 of directional control valves 4, 5 is connected to a tank through a pressure compensation type flow control valve 16. The upstream side of the pressure compensation type flow control valve 16 is connected to the servo cylinder 17 of a variable-discharge pump 2 through a pilot passage 18. According to this constitution, even if the flow rate and pressure at an inlet port 21 fluctuate in no-load operation, the spool 20 of the flow control valve 16 moves with good response so that the pressure at the inlet port 21 is kept stable at a prescribed level. This results in stabilizing the control of quantity discharged from the pump 2 in no-load operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H095976-A (JP)
Title: Photographic printing device
Inventor: DOI TOSHIO
IPC: G03B27/32
Filed: 1995-06-20
Abstract: PURPOSE: To easily and correctly perform the arranging work for finished prints and respective photographic film that the finished print is originated from. CONSTITUTION: In this photographic printing device provided with an exposure part EX for printing an image of the photographic film on a photographic paper, the developing process part DE for developing the exposed photographic paper in the exposure part EX and the sorter part ST for temporarily holding the finished prints after the developing process in the developing process part DE, and constituted so that the sorter part ST is furnished with plural print containing part PR capable of containing the finished prints for each order unit and the print containing part PR is severally transported in circulatingly, the sorter part ST is equipped with the plural film containing part FR capable of containing the photographic films for each order unit in a state of respectively corresponding to the print containing part PR.
Patent JP-S5578361-A (JP)
Title: Error detection system of data
Inventor: HIRAOKA TAKASHI
IPC: G06F11/10
Filed: 1978-12-11
Abstract: PURPOSE: To detect rapidly errors of data to prevent system down by making detection of errors over two bits possible when a Hamming code is used to detect errors of data.  
     CONSTITUTION: Parity anomaly of data D 0 WD 7  and Hamming bits C 0 WC 4  read out from memory 1 is checked by Hamming check circuit 3, and the result appears in outputs S 0 WS 4 , and these outputs are applied to error detection circuit 4 as "1" and "0" for anomaly and normalcy respectively. In circuit 4, outputs S 1 WS 4  out of outputs S 0 WS 4  are applied to address decision circuit 41 and OR circuit 42, and undefinition of the address of the parity check result is decided by circuit 41, and components of undefinition are applied to OR circuit 44, and an error over two bits is outputted when the undefinition pattern or an error output is transferred from circuit 44 or AND circuit 43. Then, AND circuit 45 does not output errors over two bits and outputs a one-bit error when the parity check result for all bits is abnormal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6132641-A (JP)
Title: Automatic release system for inner-office signal path
Inventor: KUMON MASAHIRO
IPC: H04M3/08
Filed: 1984-07-25
Abstract: PURPOSE:To improve serviceability by performing state control based upon the importance of trouble and making whether a local device needs to be maintained or not clear, and performing automatic releasing at the time recovery if trouble is slight. CONSTITUTION:An exchange system transmits and receives information with time slots; trouble factors of the inter-office signal path are classified roughly by the trouble of the detection of a processor PRS1 and the trouble of the detection of a transmission/reception controller SSRC1. It is judged that the former requires maintenance operation and the latter does not requires the maintenance operation. If trouble occurs in an in-use system in a service state IN-SERVICE and it is judged that PRS1 detection trouble is fixed trouble, the processor PRS1 is disconnected from the service system and placed in a trouble state TROUBLE in which it waits for maintenance operation, but when SSRC1 detection trouble such as circuit trouble occurs, an unusable state UNUSABLE in which automatic releasing is waited for is entered. If PRS1 detection trouble occurs in this state, a state TROUBLE is entered and the state UNUSABLE is entered by a service sustem built-in command.
Patent JP-S6217013-A (JP)
Title: Production of gamma-type dicalcium silicate powder
Inventor: SHIRASAKA MASARU
IPC: C04B12/00
Filed: 1985-07-11
Abstract: PURPOSE:To produce efficiently the excellent gamma-type dicalcium silicate powder which is extremely dusted by calcining a blend of a calcareous raw material having specific composition and a siliceous raw material, cooling it slowly and thereafter quenching it. CONSTITUTION:After blending a calcareous raw material (e.g. limestone) and a siliceous raw material (e.g. silica rock) so that 1.5-12.5wt% total of Al2O3 and Fe2O3, <=1.25wt% total of Na2O and K2O and 1.90-2.10 molar ratio of CaO/SiO2 are obtained in a mixture after the calcination at 1,000 deg.C, a mixed raw material is obtained by regulating it so that the residual of 88mu sieve is made to <=20wt%. Next after molding this mixed raw material in a pellet-shape, it is calcined at 1,300-1,500 deg.C with a rotary kiln and slowly cooled up to 600-1,250 deg.C and thereafter quenched up to 350 deg.C and crushed in accordance with the necessity so that the specific surface area of the grain is made to 4,000-9,000cm<2>/g.
Patent JP-S632828-A (JP)
Inventor: MOKUTAARU ESU MAKURATSUDO
IPC: C03B37/012
Filed: 1987-06-19
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-S639392-A (JP)
Title: Decoding device for high efficiency code
Inventor: POORU OOBIRU
IPC: H04N19/00
Filed: 1986-06-30
Abstract: PURPOSE:To prevent the occurrence of distortion in which a part of contour of a mobile body appears in the picture image of present block when shifted from a mobile block to a still block by executing a smoothening process only when the still block is continued. CONSTITUTION:A movement judging circuit 3 generates the judging code SJ of 1 bit that indicates the presence or absence of movement from the data of picture elements at the same position between areas of each frame of a three dimensional block. When still blocks are continued, the receiving side uses the data of mean value of data of the last area of prededing block and the leading area of present block in place of the data of next block positioned at the boundary of preceding block. In case of shifting from the area of preceding mobile block to the area of a mean value between frames, the smoothening process is not executed. Thereby, the distortion in which a part of contour of a mobile body in the image of preceding block appears in the image of present block can be prevented.
Patent JP-S5776578-A (JP)
Title: Copying machine
Inventor: MINESHIMA TERUO
IPC: G03G15/00
Filed: 1980-10-30
Abstract: PURPOSE:To release a separate jam without damaging the circumferential surface of a photosensitive drum, by detecting the separate jam, displacing a guide device so as to be opened, and also constituting so that it is separated on the carrier part. CONSTITUTION:In case when a separate jam has occurred, transfer paper P adheres to the circumferential surface of a photosensitive drum 1 and a reaches a position of an error detecting device 6. The error detecting device 6 detects a jam because of a difference of reflection between the circumferential surface of the drum 1 and the reverse side of the transfer paper, stops operation of copying paper, etc., also turns a release lever 19 by a motor, and turns a guide device 18 in the lower direction centering around a turning shaft 17. When the jam is stopped, the tip of the transfer paper P is in a position of the error detecting device 6, its rear end is pinched and supported by a paper feed roller 14, therefore, the roller 14 is lowered as the jam transfer paper remains pinched and supported, the transfer paper P is drawn, is smoothly separated from the circumferential surface of the drum 1, and is separated on a carrier part 15. In this constitution, a separate jam is released without damaging the circumferential of the photosensitive drum.
Patent JP-2000344678-A (JP)
Title: Seaweed ash-based antimicrobial agent against scurf causative
Inventor: YAMAHARA JOJI
IPC: A61Q5/02
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain an inorganic seaweed ash-based antimicrobial agent against scurf causative, hardly providing side effect and toxicity present in synthetic chemicals, excellent in economic efficiency because of being derived from a natural product, and having high safety. SOLUTION: This seaweed ash-based antimicrobial agent against scurf causative contains a seaweed ash obtained by ashing Phaeophyceae such as wakame seaweed called Undaria pinnatifida, sea tangle and sea grape, or an extract thereof as an active ingredient.
Patent JP-2000335502-A (JP)
Title: Method and device for carrying bag of granular material
Inventor: ISHII TOKIHISA
IPC: B65G47/52
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency, and to reduce the bagging cost of a granular material by installing rails between a measuring means and a carrying means, lifting the measured packaging bag, and moving it as it is and transferring the bag to a carrying means in a next step to avoid a manual heavy labor work. SOLUTION: A bag 1 is placed on a placement plate 2a of a measuring device, and measured while filling a granular material, and when the granular material of a specified quantity is filled, a bag mouth is sealed, a pair of arm bars 30, 30a mounted on elevating/lowering frames 17, 17a and a support plate are inserted in a lower part of the bag 1, and the bag 1 is slightly lifted. Then, support wheels 5, 5a are moved along two rails 4, 4a by pulling a chain in the direction of a belt conveyor 3, the elevating/lowering frames 17, 17a are lowered, and the bag 1 is placed above a starting end of the belt conveyor 3. The elevating/lowering frames 17, 17a are retracted, the bag 1 is carried to the next step by the belt conveyor 3, and the support wheels 5, 5a are returned to a specified position on the measuring device.
Patent JP-H0711291-A (JP)
Title: Detergent composition
Inventor: YAMAGUCHI OSAMU
IPC: C11D17/08
Filed: 1993-06-24
Abstract: PURPOSE:To obtain the subject composition having excellent cleaning power, foaming power and rinsing properties even for use together with hard water free from deterioration of performances in long-term preservation at a low temperature, comprising a betaine type surfactant, a fatty acid, an aliphatic alkanolamide and a solvent. CONSTITUTION:The objective neutral or basic composition comprises (A) a betaine type surfactant (preferably lauric acid amidopropyl-N,N-dimethyl-acetic acid betaine), (B) a fatty acid of the formula RCOOM (R is 8-24C straight-chain or branched chain alkyl or alkenyl; M is H, alkali metal, etc.) or its salt (e.g. lauric acid) or a phosphoric ester surfactant (e.g. dodecyl phosphoric ester), (C) 0.1-10wt.% of an aliphatic alKanolamide (e.g. coconut acid monoethanolamide) and (D) 0.1-50wt.% of a solvent (preferably 3-methyl-1,3- butanediol) wherein the total of the contents of the component A and the component B is 0.1-40wt.% and the weight ratio of the component A and the component B is 20/1-1/1.
Patent JP-H097703-A (JP)
Title: Lnb output connector
Inventor: YABUMOTO KATSUMI
IPC: H01R24/02
Filed: 1995-06-20
Abstract: PURPOSE: To structurally simple a waterproof connector connected to outdoor equipment like a LNB with a cable and also to reduce its cost. CONSTITUTION: A screw 2a of a receptacle 2 is spirally connected to a screw hole 1a of a LNB chassis 1 through an O-ring 5. A core line 4a of a cable 4 is inserted into a core line terminal 2d of the receptacle 2. A crust line 4b of the cable 4 covers a peripheral terminal 2e of the receptacle 2 to be connected. The core line 4a and the crust line 4b of the cable 4 are separated by an insulator 4c. A connector 3 fitted to the cable beforehand is spirally mounted to a screw 2b through a waterproof O-ring 6 with a screw 3a between the cable 4 and the receptacle 2. A waterproof O-ring 7 is arranged between an insulating crust 4d and the connector 3 of the cable 4. Therefore, the connector 3 can be rotated independently maintaining the waterproof properties with the cable 4 and screwed to the receptacle 2 easily.
Patent JP-H08311847-A (JP)
Title: Baffle pier with blade-like sill type semi-automatic sand flash and intake weir
Inventor: UMADA KAZUHIRO
IPC: E02B8/02
Filed: 1995-05-16
Abstract: PURPOSE: To enable automatic removal of sediment accumulated on the front of an intake dam bank, reduction and omission of sand basin capacity, and to reduce construction cost in an intake weir used in run-off-river type power generation, and agricultural water and industrial water, pipelines, etc. CONSTITUTION: In a bank back side intake weir, a streamline baffle pier 4 is disposed above an apron 3, and a blade-like sill 1 is fitted to the top thereof to form a slot. Further, a sand removal gate is installed on the sand basin side of an auxiliary dam 2. Further, an intake 6 is provided on the sand basin side, and an entering path is installed on the upper side of the intake 6.
Patent JP-S6213342-A (JP)
Title: Manufacture of screen printing mesh for prevention of halation
Inventor: UENO SUSUMU
IPC: G03F7/12
Filed: 1985-07-12
Abstract: PURPOSE:To improve the preventive property against halation in sensitization and exposure, by treating the mesh made of the dyeing polyester or nylon of not less than a specific mesh by the low temperature plasma of specific inorganic gas. CONSTITUTION:The mesh made of yellow dyed polyester or nylon of not less than 100 mesh is kept in the low temperature plasma generator. Inorganic gas is supplied at a low pressure of 0.01-10torr and high frequency power is applied between electrodes. The surface of the mesh is cleaned. After drying, it is generally coated with photosensitive or heatsensitive resin emulsion on the market. The mesh is made hydrophylic by the treatment of plasma, the coating property of which is improved, and the resin layer of a uniform film thickness can be easily formed. it is lastly finished by exposure and heating. Because minute uneven surface is formed on the surface by plasma treatment, the halation-preventive effect is improved.
Patent JP-S5778674-A (JP)
Title: Indicator of magnetic recording disk
Inventor: KOUGUCHI HIROAKI
IPC: G11B33/10
Filed: 1980-11-04
Abstract: PURPOSE:To display a driving state of a magnetic disk, by providing a means for detecting driving state of the magnetic recording disk, and a means for displaing it, on an indicator of the magnetic recording disk. CONSTITUTION:When an electric power supply is turned on, an I/O control part 5 displays a state of a disk of a floppy disk device 3, for instance, ready (O) on a display part 7 of a CRT display 1 through a floppy disk controller 4, also gives a data write command to the controller 4 in accordance with a write instruction from a CPU6, and also displays data writing (W) on the display part 7 of the CRT display 1 through a CRT controller 2. In the same way, reading (R), seeking (S), retry (T), error (E) and alarm (X) are displayed. A display part 8 is used for the second disk device, and a display part 9 is used for a warning.
Patent JP-H0446371-A (JP)
Title: Recorder
Inventor: NAKAJIMA TETSUO
IPC: G03G15/10
Filed: 1990-06-14
Abstract: PURPOSE:To carry out high definition recording by mixing in magnetic particles to developer and moving the magnetic particles by imparting shifting magnetic field from outside a liquid tank. CONSTITUTION:Latent image electrical charge responding to polarity of bias from power source 10 is provided between a transparent conductive layer 1a of a photosensitive medium 1 and a counter electrode 9 in the developer 3. The developer 3 is agitated through the magnetic particles 12 moved by receiving magnetic field of the shifting magnetic field generating means 4, and the capsule toner 5 is electrified. As a result, developing is carried out by electrostatic force of the latent image electrical charge and the capsule toner 5, and the toner image is formed by having the capsule toner 5 adhered to the electrostatic latent image 8. With this constitution, the outer shell of the capsule toner is not broken when the agitation is carried out, and a definite toner image can be obtained.
Patent JP-H11328738-A (JP)
Title: Optical information recording medium
Inventor: SANO TAKASHI
IPC: G11B7/24076
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent increase in crosstalk mixed in reproduced signals even when the track pitch is decreased, by providing a first guide groove of a recording medium with a second guide groove having a smaller width than the width of the first guide groove. SOLUTION: A second guide groove is formed in the bottom (the part near the surface of a first transparent substrate 101) of a first guide groove 102 having 0.4 μm width. The second guide groove is formed to have 0.2 μm width. A recording layer 104 comprising org dyes is formed on the information recording area where the first guide groove 102 and the second guide groove 103 are formed so that the inside of the first guide groove 102 and the second guide groove 103 are filled with the recording layer 104. The recording layer 104 is covered with a metal or alloy reflection film 105. Then a second transparent substrate 106 as a dummy substrate is laminated with an adhesive layer 106 on the first transparent substrate 101.  By this method, information can be recorded with good signal characteristics even when the track pitch is decreased, and for example, about 4.7 GB memory capacity can be obtd.
Patent JP-H0822295-A (JP)
Title: Voice/nonvoice decision method
Inventor: YOOKU EN CHIEN
IPC: G10L15/04
Filed: 1994-07-05
Abstract: PURPOSE:To simply decide whether the contents of a program is a voiced program or a nonvoiced program with high reliability by providing an input means and an analysis/decision means. CONSTITUTION:The voice signal is discriminated from the nonvoiced signal based on an envelope signal S5. Then, when a program signal transition 21 is detected in a step 15 deciding a program transition the decision becomes possible first by converting a detection mode to a trigger mode in the step 17 (mode = 0). In the mode, the step 7 checks a new non-silent signal S25 always. When the signal 25 is detected, by setting the detection mode to a positive in the step 19, the detection mode is converted to a decision mode. When the decision is performed once, the detection mode is set to a negative in the step 12, and no new decision is performed till the next program signal transition 21 occurs. Thus, the priority is allocated, and a useless program mode switch is prevented.
Patent JP-H05173467-A (JP)
Title: Production of three-dimensional hologram optical film
Inventor: HIRANO MASAHIRO
IPC: G03H1/02
Filed: 1992-04-24
Abstract: PURPOSE:To produce the three-dimensional hologram optical film having high diffraction efficiency with good productivity. CONSTITUTION:The three-dimensional hologram optical film 1 having layer structures 1A to 1G having the refractive index changing periodically within the structures is produced by casting light beams having uniform phases from two directions (for example, 2A and 2D) to a mixture contg. photosetting uncured matter and a solvent having the compatibility therewith and different refractive indices, then completing the curing over the entire part. There is no need for stages for removing the solvent after production, impregnating other materials, etc., and the productivity is good.
Patent JP-S5779285-A (JP)
Title: Compressor equipped with brushless dc motor
Inventor: NAGATAKE KAZUO
IPC: H02K7/14
Filed: 1980-10-31
Abstract: PURPOSE: To reduce the input of a motor and reduce the dimension of the motor by allowing the piston position where the maximum load torque per cycle is generated and the max. torque generating revolution angle to nearly coincide and utilizing the max. torque of the motor effectively.  
     CONSTITUTION: A rotor 18 is at the position, for the armature coil 14, where each magnetic field formed by a field magnetic pole 18b and an armature coil 14 crosses at right angles, namely at the position where the torque of the motor 11 becomes the maximum. In this case, a compressor 3 is installed so that a piston 8 is at the position where the load torque is largest between the discharge valve opening point and the top dead center. As a result of this, even if the min. torque in the valley area in the torque of the motor 11 reduces lower than the max. load torque, the motor 11 can provide a necessary torque for a compressor 3, and the input of the motor 11 and the dimension can be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio