baber/WOPTO huggingface dataset:
Patent JP-H0440124-A (JP)
Title: Digital correlation device
Inventor: MARUYAMA KAZUHIRO
IPC: H04J13/00
Filed: 1990-06-06
Abstract: PURPOSE:To instantaneously obtain correlation without being affected by a phase by deciding the degree of correlation between a spread spectrum reception (SS) signal and a spreading code by fetching the number of coincident bits between the respectively detected SS signal and the spreading code by each coincidence detection signal each time one cycle of the spreading code passes while inverting the phase of the SS signal or of the spreading code. CONSTITUTION:Each time a first coincidence detection circuit 31 detects the coincidence by exclusively ORing the SS signal, which phase is inverted by a phase inversion circuit 7, and the spreading code to be outputted from a spreading code generation circuit 2, a coincidence signal is outputted and the number of the signals is counted by a first counter circuit 51. On the other hand, a second coincidence detection circuit 32 similarly detects coincidence between the SS signal, which phase is not inverted, to be applied from a buffer circuit 8 and the spreading code for each bit, and a second counter circuit 52 counts the number of coincidence signals. On the other hand, each time one cycle of the spreading code to be outputted from the spreading code generation circuit 2 passes, a control circuit 9 respectively reads the count values of the first and second counter circuits 51 and 52 and decides the degree of correlation.
Patent JP-S63311662-A (JP)
Title: Sector positioning system
Inventor: SHIBATA HIROAKI
IPC: G06F3/06
Filed: 1987-06-13
Abstract: PURPOSE:To contrive the reduction of the sector waiting time and acquisition release processing time in the read/write processing by releasing the acquisition when sector search is instructed in the vicinity in front of a read/write sector start sector. CONSTITUTION:A means switching a sector equal condition is provided on a device 4 or a controller 3-0. Then the controller 3-0 expands a sector into plural consecutive sectors before a sector instructing the sector equal condition, compares the result with a present sector of the device 4 when the controller 3-0 instructs a sector search, and reports the sector equal to a channel instantly without releasing the acquisition when the sector is included in the expanded range to start the read/write preparation processing. When the sector of the deice 4 is not included in the expanded range, a switching means 12 is operated, the sector equal condition is witched into one sector, a sector search instruction is given to release the acquisition of the device 4 and the channel 2. Thus, the acquisition and release processing time is shortened.
Patent JP-S63313320-A (JP)
Title: Magnetic recording medium
Inventor: SHOJI SABURO
IPC: C10N40/18
Filed: 1987-06-16
Abstract: PURPOSE:To improve the sliding durability of a magnetic recording medium by incorporating a fluorine compd. having the molecular skeleton which is the same as the molecular skeleton of at least one component of an org. binder material used in the films of said medium at the terminal into the film of the outermost layer of the medium. CONSTITUTION:The outer layer part of a coated film layer 1 or org. coated film 3 of a magnetic disk of a coating type consisting in forming a magnetic coated film layer 1 on an aluminum substrate 2 and a continuous thin film type consisting in forming a thin magnetic film layer 4 and an org. coated film 3 on the aluminum substrate 2 is formed in the following manner: The fluorine compd. bonded with a perfluorinated polyoxyalkyl group (Rf group) of a long chain and a hydrocarbon chain of a long chain and the org. binder are mixed as an example. The coated film is formed by using the org. binder of a polyester system or the like used for the org. thin film or protective film of the magnetic disk as the hydrocarbon chain at this time. Since the Rf group is exposed on the surface of the coated film by using such binder, the excellent lubricating effect is exhibited and the long-time sliding durability is obtd.
Patent JP-S6042223-A (JP)
Inventor: JIYOSEFU NIKORASU MIARU
IPC: B01J29/65
Filed: 1983-08-15
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-S6039983-A (JP)
Title: Television receiver
Inventor: KOSAKAI HIROSUKE
IPC: H04N5/445
Filed: 1983-08-12
Abstract: PURPOSE:To attain a display based on a character by loading a font data read from an ROM to a shift register and supplying the output of the shift register to a video system. CONSTITUTION:A program and a font data are written in the ROM22. A video signal from a video detection circuit 13 is fed to a synchronism separator circuit 51, from which a vertical synchronism pulse Pv and a horizontal synchronism pulse Ph are extracted and fed to a CPU21 as an interruption signal. Further, the pulse Ph is fed to a monostable multivibrator 52, where a pulse P52 is formed. The pulse P52 is fed to a reset run oscillation circuit 53 as a control signal, and oscillated pulse P53 is extracted and fed to a shft register 37 as a clock. Thus, the font data is extracted from the register 37 as a serial signal Sn and also fed to an amplifier 41, then a channel signal corresponding to the font data is displayed on a picture tube 15.
Patent JP-S629339-A (JP)
Title: Automatic exposure control method in microcamera
Inventor: MORITA SATOSHI
IPC: G03B27/32
Filed: 1985-07-08
Abstract: PURPOSE:To make exposure control accurate and to set a constant standard finish density value by correcting the exposure time for a standard film on the basis of an exposure index, a gamma value, and a reference and a standard finish density value. CONSTITUTION:When a film (b) which is different in photographic characteristics from the standard photographic film (a) is used, the exposure index Sb and gamma value gammab of the filmm (b) are inputted to a keyboard 33 and stored in a memory; 30. A correction arithmetic part 34 reads the exposure time ta' of the film (a) outputted by the arithmetic part 32, the exposure indexes Sa and Sb of the film (a) from the memory 30, and the gamma values gammaa and gammab of the film (a), reference density value D, and standard finish density value D' to calculate and send an exposure time based upon an equation to a shutter 24, thereby controlling the quantity of exposure. Consequently, the exposure control is made accurate to eliminate variance in finish density value and obtains a constant standard finish density value.
Patent JP-H06336256-A (JP)
Title: Fitting cap having side peripheral face
Inventor: NISHIWAKI MASAKATSU
IPC: B65D43/02
Filed: 1993-05-28
Abstract: PURPOSE:To secure engagement within a constant range throughout four seasons with temperature change when a container body and its fitting cap are of different materials having different coefficients of thermal expansion. CONSTITUTION:A container body 1 already having a sealing means and a fitting cap 4 having a side peripheral face 5 being a double cap are made of different materials having coefficients of thermal expansion different from each other, while a ring-like groove 3 is provided on an outer periphery of an upper part of the container. In the fitting cap 4 wherein an upper part of the ring-like groove 3 is the container upper end 2 and engaging claws 6 extending toward the center of the fitting cap 4 engaging with the ring-like groove 3 are intermittently provided on a lower part inside the side peripheral face 5 of the fitting cap 4, a plurality of ribs 7 extending toward the center are extended, with portions contacting the container upper end 2 left, at least around the upper part of the engaging claws 6 on an internal face of the side peripheral face 5 of the fitting cap 4, so that while a space where the container upper end 2 can easily be fitted into is left at the lower end of the ribs 7, a protrusion for assuring engagement is extended.
Patent JP-S5574222-A (JP)
Title: Temperature compensation circuit for crystal oscillator
Inventor: ASHITA SHIGEAKI
IPC: H03B5/32
Filed: 1978-11-30
Abstract: PURPOSE: To establish product with one temperature test in common use for adjustment, by controlling the gain of the temperature compensation crystal oscillator so that the superposition of primary function due to the dispersion of the cut angle of crystal oscillator and the temperature characteristics at the oscillation circuit side except for the crystal oscillator.  
     CONSTITUTION: The voltage generation circuit 30 of which voltage is increased proportional to the ambient temperature T, outputs the deviation from the voltage at the reference temerature T o  as V v1 (T). The temperature compensation voltage generating circuit 31 to compensate the temperature variation of the oscillation frequency due to only the crystal oscillator has similar curve characteristics when the capacitance ratio has a value, the control input voltage of VCXO (Voltage Controlled X-tal Oscillator circuit) is T o  and when normal oscillation frequency is obtained at V s . Further, taking the deviation voltage from V s  as V v2 (T). The adjusting circuit 32 outputs the output voltage temperature function V 1 (T) represented in V s +g 1 V v1 (T) to change the gain g 1  and to cancel the superposition of the primary functions due to the dispersion of the cut angle and the temperature characteristics of oscillation circuit side. The adjusting circuit 33 is represented in V 2 (T) by V s +g 2 V v2 (T) to absorb the variation in the modulation sensitivity of VCXO due to the dispersion of capacitance ratio of the oscillator with the change in the gain g 2 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H024609-A (JP)
Title: Packaging apparatus
Inventor: ONO KAZUO
IPC: B65B9/06
Filed: 1988-06-16
Abstract: PURPOSE:To permit an economical use of film and prevent the separation of the film end from the commodity to be packaged by using a first servomotor for driving a guillotine and a second servomotor for driving a roller chain rotating body and controlling the rotation of each servomotor according to the number of rotation of a supply conveyor. CONSTITUTION:A guillotine 42 is connected with a first servomotor 48 through two crank plates 44 and links 45 and 46 and, by means of a proportional control device 50, the timing of a supply conveyor to feed the commodity to be packaged and that of the guillotine to drop its blade are always in coincidence with each other and the return time of the blade can be adjusted. A second servomotor 66 drives a chain roller rotating body 65 at the same time as the end F2 of film is sucked in a second vacuum suction hole 62 by a proportional control device 67 having the same construction as with the first servomotor 48. The chain roller rotating body 65, after the initial running at a high speed, is slowed down to prevent the separation of the film folded under the succeeding commodity to the packaged.
Patent JP-H04371930-A (JP)
Title: Liquid crystal display element
Inventor: ONO JUNICHI
IPC: G02F1/137
Filed: 1991-06-20
Abstract: PURPOSE:To increase the response speed at the time of changing from a light transmission state to a light scattering state or from the light scattering state to the light transmission state by forming a liquid crystal film into the constitution in which liquid crystal groups and high-polymer main chains are disconnected. CONSTITUTION:A mixture composed of a low-polymer liquid crystal of single component or plural components which are a smectic phase and a non-lipuid crystalline high-polymer which is compatible with the low-polymer liquid crystal is used as the liquid crystal film 1 of the liquid crystal display element A constituted by forming the liquid crystal film 1 between a pair of transparent electrodes 2. The non-liquid crystalline high polymer is required to be dissolved uniformly into the low-polymer liquid crystal. An electrolyte is incorporated at 0.01 to 1wt.% of the weight of the low-polymer liquid crystal and the non-liquid crystalline high polymer. Namely, the change of the liquid crystal film 1 from the light transmission state to the light scattering state occurs in that the ion migrates in accompaniment with electric fields within the liquid film 1 and disturb the arrangement of the liquid crystal. Then, the liquid crystal groups and the high-polymer main chains separate in the liquid crystal film 1 and further, the liquid crystal film 1 contains the prescribed amt. of the electrolyte and, therefore, the response time of the state change is shortened.
Patent JP-H08337368-A (JP)
Title: Security system of elevator
Inventor: SHIRAIWA YUJI
IPC: B66B5/00
Filed: 1995-06-15
Abstract: PURPOSE: To restrict use of elevator and enhance the safety by installing a retina sensor in a call registration device for hall calls and intra-car calls, and feeding the result from retina sensing and judgement to a control device. CONSTITUTION: When there is a retina entry from a retina sensor 1, a machine No. control device 2 checks if the given data is identical to the corresponding data piece in a database in which retinae are registered. If identical, the machine No. control device 2 registers the call and performs a normal operation. If not identical, a monitor board is informed of any trespasser having intruded into the building concerned, along with actuation of a buzzer, etc. The floor at which the trespasser has manipulated is skipped, and in case an intra-car call for the floor is registered, is canceled at one. The building manager checks if there is any abnormality within the building, and if not, he should restitute the operation from the monitor board, and if any abnormality, shunts down the electricity. Because passenger check is conducted by entry of retinae, a high safety is secured.
Patent JP-H1144923-A (JP)
Title: Production of silver halide photographic emulsion and silver halide photographic sensitive material containing that emulsion
Inventor: KIMURA KO
IPC: G03C1/015
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To make obtainable the max. potential of high sensitivity-low fog by adding silver halide fine particles, the inner part and/or surfaces of which have been subjected to reduction sensitization, adding an oxidizing agent for silver nuclei when the fine particles are deposited on base particles, and selecting the oxidizing agent from specified compds. SOLUTION: Silver halide fine particles, the inner and/or surfaces of which are preliminarily subjected to reduction sensitization are added and deposited during or after silver halide base particles are produced so as to subject the base particles to reduction sensitization. This method includes a process to add an oxidizing agent for silver nuclei, and the oxidizing agent used is selected from compds. expressed by formula I or R-SO2 S-M or formula II of R-SO2 S-R1 . In the formulae, R, R1 , R2 each may be the same or different and are an aliphatic group, aromatic group or heterocyclic group, M is a cation, L is a bivalent connecting group, and m is 0 or 1. Thereby, the max. potential of high sensitivity-low fog of reduction sensitization can be obtd.
Patent JP-S6210459-A (JP)
Title: Stirling engine
Inventor: FUJITA TATSUO
IPC: F02G1/053
Filed: 1985-07-05
Abstract: PURPOSE:To reduce the size of a heating device including a combustion chamber, to decrease incurring of a radiation loss, and to enable improvement of efficiency, by a method wherein an air preheater in a Stirling engine is placed separately from a combustion chamber through the medium of a communicating passage. CONSTITUTION:Gas, being fuel, flows through a gas feed pipe 11, and a gas control valve 12, to a combustion chamber 16 by means of a gas injection hole 13. Meanwhile, air for combustion flows through a passage 14 for air for combustion and an air preheater 22 to the combustion chamber 16 by means of an air hole 15. Fuel-air mixture is burnt in the combustion chamber 16, combustion gas imparts heat to a heater 17 of a Stirling engine, passes an exhaust gas passage 21, and is exhausted after flowing through an air preheater 22 to recover exhaust heat. Meanwhile, an engine, to the preheater 17 of which heat is imparted, is driven along with reciprocating movement of a displacer 20. In which case, the air preheater 22 is placed in a position separate from a heater including the combustion chamber 16 and the heater 17, and is so constituted as to form a d.c. and a.c. type.
Patent JP-S6041511-A (JP)
Title: Dehydration vessel
Inventor: KAWAMURA SATOSHI
IPC: B01D21/24
Filed: 1983-08-16
Abstract: PURPOSE:To discharge efficiently only the supernatant water free from solid matter in a short time by providing a water discharge pipe which can be separated into the upper and the lower part, of the dehydration vessel separating the water discharge pipe at a position corresponding to the height of the accumulation, and discharging supernatant water alone. CONSTITUTION:A water discharge pipe 16 is provided at the inside of a dehydration vessel 1, and a connecting and disconnecting unit C for separating the water discharge pipe 16 is provided to the pipe. A slurry is charged into the dehydration vessel 1, and the accumulation 13 formed by gravitational settling is measured by a level gage 14. The connecting and disconnecting unit C is moved to the jointing surfaces 30 and 31 of the water discharge pipe 16 located above the accumulation level 13. Then an inner cylinder 23 is rotated counterclockwise, and an arm 26 is butted against the inner surface of the water discharge pipe 16 below the lower jointing surface 30 and fixed. An outer cylinder 18 is then rotated clockwise, and an arm 19 for pulling up the upper part of the water discharge pipe 16 is butted against the inner surface of the water discharge pipe 16 above the upper jointing surface 31 and fixed. When the outer cylinder 18 is pulled up to a specified height under said conditions, the upper and the lower jointing surfaces 31 and 30 of the water discharge pipe 16 are separated to form an opening port, and the supernatant water is discharged.
Patent JP-2000334178-A (JP)
Title: Steering device model car
Inventor: FUKUSHIMA HIROAKI
IPC: A63H17/36
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a steering device for a model car, such as a model four- wheel drive car or model front drive car, which does not make direction changing, meandering, and the like, by itself even if there is ruggedness on a road surface. SOLUTION: This device has a turning rod 63 for steering, a steering angle transmission rod 72 and right and left transmission rods 73 and 74. The steering angle transmission rod 72 turns according to the turning of the turning rod 63 for steering. Respective active sides 90 and 95 of the right and left transmission rods 73 and 74 are connected to positions parted apart a required distance from the center of turning of the steering angle transmission rod 72. Respective passive sides 98 and 99 of the respective transmission rods 73 and 74 are respectively connected to steering anus 76 of respective front wheels 38 and 39. The right and left transmission rods 73 and 74 are relatively moved by turning of the turning rod 63 for steering, by which the steering angles are transmitted to the respective front wheels 38 and 39.
Patent JP-H0712607-A (JP)
Title: Electromagnetic flowmeter
Inventor: TOMITA TOYOFUMI
IPC: G01F1/60
Filed: 1993-06-21
Abstract: PURPOSE:To eliminate measurement error due to induction noize without conducting zero adjustment accompanied by flow stop, and improve measuring accuracy by extraporating the flow rate signal at infinit excitation period based on the flow rate signal individually corresponding to each electromotive force and outputting the extraporated signal. CONSTITUTION:When a constant flow rate fluid flows in a measuring pipe 1, square-wave current mixed with long period and short period is supplied by an excitation circuit 12 to an excitation coil 2. When an electromotive force is generated in an electrode 3 corresponding to each excitation period of the excitation circuit 12, the flow rate value signal for the infinit excitation period is extraporated based on the primarily processed flow rate signal corresponding to each electromotive force with a signal processing timing control circuit 17 and flow rate value signal obtained in the timing control circuit 17 is output with an output circuit 18. In this manner, two primary processing flow rate signal including induction noise proportional to the excitation frequency are extraporated when the flow rate is constant and flow rate signal at zero excitation frequency which is normally not realized is obtained.
Patent JP-H09328936-A (JP)
Title: Handle
Inventor: NAKASONE HIROKAZU
IPC: E05B1/06
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To easily and firmly mount a handle in a simple structure and use it for a long time without being loosened after mounted. SOLUTION: A handle consists of a main piece provided with a protruded ring 11 having the peripheral face fitted to a batten throughhole in a handle mounting plate member 4 and a finger insertion hole 15 formed integrally with a flange and a bracket piece 20 having the inner periphery fitted to the protruded ring 11 of the main piece to fix the plate member 4 between the bracket piece and the main piece. The protruded part 11 of the main piece is provided with outward locking hooks 16 in places at the end and the bracket piece 20 is provided with engagement steps 23 in places corresponding to the locking hooks 16, so that the locking hooks 16 can be engaged with the engagement steps 23 of the bracket piece 20 to grip and mount the plate member 45 into the batten throughhole.
Patent JP-S6042747-A (JP)
Title: Original illuminating device of copying machine
Inventor: TAKASHINA SHINJI
IPC: G03B27/54
Filed: 1983-08-17
Abstract: PURPOSE:To prevent light from leaking in the upper direction by providing a cover which covers a copy lamp and is flexible in parallel to the copy lamp, fixing one end part of the cover to one end part of the copy lamp, and making the other end movable along the copy lamp. CONSTITUTION:A cover 8 is formed in the shape of bellows, and flexible in the longitudinal direction (a) of a copy lamp 2. One end of this cover 8 is fixed to a lamp holder 4 by means of adhesion, etc., and a cover end part piece 5 is fixed to the other end by means of adhesion, etc. A guide member 7 provided along the lamp on the upper face of a carriage 1 extends from a position of the lamp holder 4 to the maximum expanded position of the cover end part piece 5, also it is provided with a guide groove 11 conforming to the lower end part provided with a collar part 10 of the end part piece, the lower end part is fitted freely shidably to this guide groove 11, a spring 9 attached to the side face of the collar part 10 is attached, and this pring 9 contacts by pressing to the opposed surface of the guide groove 11.
Patent JP-H07348-A (JP)
Title: Insertion instrument
Inventor: UEDA YASUHIRO
IPC: G02B23/24
Filed: 1993-06-21
Abstract: PURPOSE:To provide an insertion instrument capable of improving the elasticity, torque transmissibility, and inserting property of an insertion section with a simplified and compact structure. CONSTITUTION:An insertion instrument is provided with a channel 20 for inserting a treatment tool or feeding/discharging a fluid in a flexible insertion section 2, and at least part of the member forming the channel 20 is constituted of a pipe 21 made of an ultra-elastic metal to apply elasticity to the insertion section 2.