baber/WOPTO huggingface dataset:
Patent JP-S56103525-A (JP)
Title: Charge transfer type transversal filter and its driving method
Inventor: ENOMOTO TADAYOSHI
IPC: H03H15/02
Filed: 1980-01-21
Abstract: PURPOSE:To simplify the structure and at the same time reduce the power consumption, by installing a tap circuit consisting of the CTD that performs a delay and nondestruction detection of the signal, a reset switch and the FET. CONSTITUTION:The switches 6, 30 and others are properly controlled by the pulses phi1, phi2, phiR1 and phiR2, and thus the electric charge stored right under the transfer electrode 2 of the CCD1 is transferred successively to the electrodes 3 and 4 and then next electrode 2. Accordingly, the potential of the detection electrode 4 in a floating state repeats alternately Vg (DC potential)+vgk (signal component) and Vg. The signal Vd (DC potential)+vdk (analog signal) is applied to the source terminal 35 of the FET33, and thus the current flows in the direction of the arrow 50. The voltage corresponding to the current is stored in the storage elements 45 and 47 successively by a switching operation of the switches 44 and 46. Then a difference is obtained by the subtractor 48 between the elements 45 and 47, thus, an output that satisfies the basic arithmetic formula of a transversal filter is obtained.
Patent JP-H07209545-A (JP)
Title: Optical connector
Inventor: SANO KENJI
IPC: G01J1/02
Filed: 1994-01-24
Abstract: PURPOSE:To transmit the same signal to >=2 devices and to superpose another light signal on the sent light signal by providing an optical branching and coupling transmission line which projects part of received light that is optically transmitted to a reception part and the rest from the output part on the side of a transmission part. CONSTITUTION:The light signal of an optical cable core part is entered into a transmission line 3a and branched by a branch part 3b and part of the branched light signal is entered into a photodetector 1 through a transmission line 3c. The other branched light signal is passed through a transmission line 3d, sent to a light signal output side, and projected from the output side. When an optical cable is connected to the output side similarly to the input side, the light signal is sent from the output side of the optical branching and coupling transmission line 3 to the optical cable core part. The light signal from a light emitting element 3 is sent through a transmission line 3e, coupled by a coupling part 3f with the light signal which is previously transmitted, and projected from the output side of the optical branching and coupling transmission line 3. Thus, one light signal is branched and transmitted or the light signal is multiplexed and transmitted.
Patent JP-H02174697-A (JP)
Title: Bioassay of luminescent measurement
Inventor: YAMAMOTO TATSUO
IPC: C12Q1/68
Filed: 1989-01-12
Abstract: PURPOSE:To determine a substance to be measured in good sensitivity and effectively by using a nutrition demanding transformed bacterium which requires the substance to be measured and has luciferase activity. CONSTITUTION:DNA to code luciferase prepared from luminous bacterium Vibrio harvergi ATCC14126 strain is integrated into a plasmid vector such as Escherichia coli, the prepared recombinant plasmid is transduced into (thiamine demanding) Escherichia coli JM109 strain of host to give a transformed bacterium. Then the cell of the bacterium is added to a solution of specimen, which is allowed to stand for a given time at proper temperature. The solution is mixed with a long-chain aldehyde such as decanal, made to cause emission, which is measured to determine the substance to be measured. Then a desired nutrition demanding bacterium is selected so that various kinds of substances such as vitamins and amino acids can be measured. Consequently, measurement is carried out in high sensitivity in a short time, this method is suitable for various biological tests.
Patent JP-H04237256-A (JP)
Title: Communication equipment
Inventor: OTANI MASATOSHI
IPC: H04N7/173
Filed: 1991-01-22
Abstract: PURPOSE:To prevent undesired excess line charge due to leaving useless connection at holding in an ISDN and to prevent provision of a sense of disorder to an opposite party because of transmission of a holding tone meaninglessly with low tone quality. CONSTITUTION:A system control section 14 utilizes at least plural established connections and upon the receipt of a command representing tentative holding from an operation section 13 during intercommunication, allocates single connection to voice information to allow a voice interface section 4 to send a holding tone to an opposite communication equipment and releases other connections than the allocated connection tentatively. In this case, the communication state at holding is stored in a storage section 17. Upon the receipt of a hold release command from the operation section 13, the released connection is set again according to storage information of the storage section 17 to be automatically restored for multiplex allocation before holding designation.
Patent JP-S56105643-A (JP)
Title: Method of assembling container with semiconductor device
Inventor: KURAUSU DEIITAA EKUSUNAA
IPC: H01L23/482
Filed: 1981-01-16
Abstract: Method and apparatus for mounting a semiconductor device in a housing, which includes first providing a metallization on a part of the surface of the semiconductor body of the semiconductor device to be connected to the housing, subsequently permanently connecting the semiconductor body to a part of the housing being in the form of a substrate with an organic adhesive to which metal particles have been added, and connecting electrodes of the semiconductor device to terminals disposed in the housing.
Patent JP-H05191778-A (JP)
Title: Digital signal recording and reproducing device
Inventor: NAKAMURA MASAFUMI
IPC: H04N5/7826
Filed: 1992-01-16
Abstract: PURPOSE:To select a video signal fed simultaneously to two rotary heads or reproduced from them to be from a same field at all times even when a field period of the relevant video signal differs when the video signal is recorded or reproduced by the two rotary heads. CONSTITUTION:After a video signal whose field frequency is 50Hz or 60Hz from an input terminal 1 is digitized by an A/D converter 2 and data blocking and matching of timing are attained by a digital signal processing circuit 3 and a memory 4 and the result is fed to magnetic heads 8a, 8b as two-channel signals. The azimuth angle of the magnetic heads 8a, 8b differs from each other and arranged closely on a rotary drum 6. The rotary drum 6 is controlled by a rotation control circuit 9 and driven at number of revolutions which is a common divisor of 50Hz and 60Hz and in which number of tracks of one field of a video signal formed by the magnetic heads 8a, 8b is an even number.
Patent JP-S5598474-A (JP)
Title: Lattice substrate for lead storage battery and its manufacturing method
Inventor: SUZUKI YUUICHI
IPC: H01M4/73
Filed: 1979-01-19
Abstract: PURPOSE: To conveniently enable a work of punching with a firm metal mold used, by shifting a longitudinal crosspiece alternately in lateral direction, and making the lattice intersecting part into T-letter or Y-letter shape.  
     CONSTITUTION: In a lattice substrate 10, three rows of a lattice train 7, 8, 9 are provided in lateral direction, and six stages of lattice holes are provided in longitudinal direction. Though a lateral crosspiece 12 is linearly extended in lateral direction respectively, each longitudinal crosspiece 11 is constructing a lattice intersecting part 13 of T-letter shape respectively with its connected lateral crosspiece 12. And a right-left distance of shifting t 1 , t 2  of the longitudinal crosspiece 11 is all made equal with the lattice pattern being of right-left symmetry. In the work of punching this lattice, the lattice hole 7 is firstly made press-punching, then with the lattice hole 8 punched, and then with the lattice hole 9 successively made press-punching. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03210997-A (JP)
Title: Recessed pattern imparting device to rock wool sound absorption plate
Inventor: MATSUOKA HACHI
IPC: E04B1/86
Filed: 1990-01-13
Abstract: PURPOSE:To prevent a recessed pattern chip from being produced on the end of a rock wool sound absorption plate by forming patterning projecting parts on plural roll bodies divided in the axial direction and interposing collars having no projecting parts between adjoining roll bodies. CONSTITUTION:Recessed patterns 2 are imparted by a recessed patterns- imparting roll 3 to the surface of the rock wool sound absorption plate 1. Then, the roll 3 is divided into plural roll bodies 4 in the axial direction. Patterning projecting parts 6 to impart recessed patterns 2 to the rock wool sound absorption plate 1 are formed on these roll bodies 4. Collars 7 having no patterning projecting parts 6 are interposed between adjoining roll bodies 4. In the way, a product of rock wool sound absorption plate having an desired width and imparting the recessed patterns can be obtained.
Patent JP-H02227924-A (JP)
Title: Electrode element of gas-blast breaker
Inventor: DOUNI RAFUAARU
IPC: H01H33/873
Filed: 1990-01-12
Abstract: PURPOSE: To easily perform assembly so as to obtain a structure using an injection molding part, by providing a single path valve in a gas flow orifice, freely advancing gas into the compression volume, and impeding an escape in the opposite direction from the volume. CONSTITUTION: A transverse partition 34 is formed by an insulation plastic material part 52, mounted in a casing by a small space and held in a prescribed position, in the part 52, a central orifice 54 making a movable contact pass through the to guide it is formed, a gas flow orifice 64 is provided with a single path valve 62. Gas passes through the partition 34 to freely advance into a compression capacity, but an escape is impeded in the opposite direction to the gas flow orifice 64. In this way, assembly is facilitated, an electrode unit provided with a simple structure using an injection molding part can be obtained.
Patent JP-H05190543-A (JP)
Title: Manufacture of semiconductor device
Inventor: ICHIKAWA MASAAKI
IPC: H01L21/768
Filed: 1992-01-17
Abstract: PURPOSE:To provide a method of ensuring sufficiently the coverage of a wiring, which is formed on a base body surface in such a way as to lie across a step in the base body surface, to the above step. CONSTITUTION:A wiring 6 is formed on a base body surface (the surface of 3 and 4) having a step (the step of a contact hole 5) in such a way as to lie across the step and to a base body (1 t0 4), on which the coverage of the wiring 6 to said step is reduced, a process for forming an insulating layer 7 having a window 8, through which the stepped part of the wiring 6 is made to expose, on said base body and a process for forming a conductive layer 9, which forms a pattern including the region of the window 8 and comes into contact to the wiring 6 at the region of the window 8, on the layer 7 are performed and a semiconductor device is constituted in such a way that the coverage of the wiring 6 to said step is increased by the layer 9. The layer 9 is formed into a pattern, which is connected only to the wiring 6 at the region of the window 8. The 1 is an Si substrate, the 2 and the 4 are an insulating layer and the 3 in a lower wiring layer.
Patent JP-S5391395-A (JP)
Title: Magnetic film forming method
Inventor: OKADA KOUICHI
IPC: C23C14/58
Filed: 1977-01-21
Abstract: PURPOSE: To homonize the magnetism resisting force of permaloy film and others for overlay in the cylinder magnetic section memory by lowering the magnetism resisting force by achieving annelaing at the temperature higher than the basic temperature after the magnetic film has been formed by means of vapor attachin process and others. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61201907-A (JP)
Inventor: JIYON ENU TOROKISERU JIYUNIAA
IPC: F15B15/26
Filed: 1986-01-14
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-S60150673-A (JP)
Title: Manufacture of semiconductor device
Inventor: ENDOU SHIGEKAZU
IPC: H01L21/205
Filed: 1984-01-17
Abstract: PURPOSE:To form an MOS type field-effect semiconductor device with no contaminated layer and trap level layer in a short time by continuously forming a gate section and a gate electrode section. CONSTITUTION:When a field oxide film 2 is formed to an N type Si substrate 1 and dichlorosilane and nitrous oxide are flowed at a temperature of 850 deg.C first through a vapor phase chemical growth method under the state of decompression, a gate oxide film 10 containing chlorine is formed. When a temperature is lowered slowly and monosilane and helium are flowed at a temperature of approximately 700 deg.C, polycrystalline Si 11 is formed. A polycrystalline Si gate 5, P type source 6 and drain 7 and an intermediate insulating layer 8 are formed, and windows are bored to wiring contact sections for the source and the drain and Al wirings 9 are shaped.
Patent JP-2000205486-A (JP)
Title: Silencer
Inventor: SASAO HIROYUKI
IPC: G10K11/02
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain a device excellent in sound muffling performance, by effectively increasing sound adsorption loss of a whole frequency band of an object noise to be reduced, while obtaining a high acoustic transmission loss. SOLUTION: In a silencer mounted to an air duct of air-conditioning equipment, at an upper part and lower part in a propagation direction of noise to be reduced Pi propagating in a duct 1, there are provided an upper part resonator X and a lower part resonator Y respectively which have a resonating chamber 3x and a resonating chamber 3y respectively disposed over the whole outer circumference of a pipe body. The resonating chamber 3x of the upper part resonator X is filled with sound adsorbing material 5 in a state where resonating opening 4x is closed from the inside. The resonating chamber 3y of the lower part resonator Y is in an empty state where the sound adsorbing material is not filled in the resonating chamber 3y.  The resonating opening 4y is covered with a tensed membrane member 6 that has breathing property and is made of fiber material to prevent flow noise from occurring. The silencer is formed so that an impedance resistance value of the resonator Y becomes small and a peak value of sound absorption loss increased, while maximizing a peak value of an acoustic transmission loss. Accordingly, the device is excellent in sound muffling performance compared with a conventional one.
Patent JP-H07208011-A (JP)
Title: Wire lock
Inventor: NUMATA MASAFUMI
IPC: B62J6/00
Filed: 1994-01-25
Abstract: PURPOSE:To enhance protection against burglary by constituting a wire lock with a lock main body and a wire provided with a wire terminal locked with the lock main body and equipping the lock main body with a flash light in one piece. CONSTITUTION:A wire 3 is housed in a take-up rail of a lock main body 2 so as to eliminate any possible obstacle during running operation. During running operation at night, a flash light is lit up, thereby arousing attention to a car running behind or the surrounding environment. During the operation, it is arranged to enhance visual confirmation to an extreme extent by lighting up the flash light directly under a saddle S so that the flash light may agree with the eyes of a driver in a car running behind. When parking, the wire 3 is sent out, and allowed wheels W to pass, thereby inserting a lock 2 of a wire terminal 3a into a lock hole 2a and locking a bicycle B. Furthermore, the flash light 4, which is expensive, is also locked, which eliminate the need to remove the light 4 and prevent burglary resultant from carelessness about locking. This construction makes it possible to enhance safety during running at night and protect the flash light from any potential theft.
Patent JP-H11203684-A (JP)
Title: Optical disk device
Inventor: KITADA YASUO
IPC: G11B33/14
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent it that the operation of a two-dimensional actuator becomes insperative because foreign matters are stucked and adhered in the gap between a shaft guiding a lens holder freely in a focusing direction and a tracking direction by moving the lens holder while driving the two-dimensional actuator with a prescribed time interval whilst a power source is supplied to this optical disk device. SOLUTION: A lens holder 102 holding the objective lens 101 of a two- diementional actuator has coils 103,104 for drives of a focusing direction and a tracking direction and is engaged with a shaft 106 with a pipe 105 fixed to the holder. When foreign matters are stuck in the gap between the shaft 106 and the pipe 105 and the foreign matters are closely adhered to them in the gap while the shaft 106 and the pipe 105 are not operated for a longtime, the foreign matters generate adhesion and the two-dimensional actuator becomes inoperative. Then, when the device is in an electric conduction state, the obstacle of adhesion is avoided by driving the lens holder 102 while making driving currents to flow through the coils 13, 14 with a prescribed time interval.
Patent JP-S49101722-A (JP)
IPC: F02B39/14
Filed: 1974-01-10
Abstract: Disclosed is a combination of a spark ignition internal combustion engine and an exhaust gas driven turbocharger whose compressor component delivers charge air to the air induction system of the engine downstream of the engine carburetor and air cleaner. A tube provides communication between the crankcase of the engine and the impeller shaft bearing housing of the turbocharger compressor component to thereby permit entry of crankcase gases into the bearing housing thereby eliminating the ingestion of bearing lubricating oil along the impeller shaft and through the impeller shaft bearing into the compressor discharge passage when a vacuum condition exits in the compressor component as for example under engine idle condition.
Patent JP-H03213413-A (JP)
Title: Independent suspension type suspension device
Inventor: KAWANO SHINJI
IPC: B60G3/20
Filed: 1990-01-17
Abstract: PURPOSE:To minimize a spring constant of a spring device by providing the spring device between a protruding part formed at the end of a vehicle body side upper arm and a vehicle body side to change the oscillating angle of the vehicle body side upper arm to the oscillating angle of a lower arm. CONSTITUTION:In a pair of upper and lower arm members 3, 4, each of its front ends is pivotally fixed at a knuckle 2 mounted on a wheel 1, and each of its rear ends is pivotally fixed on the vehicle body 5 side. The upper arm member 3 is divided into a pair of right and left arm members 6, 7. The upper right arm member 7 and the lower arm member 4 are connected with each other so that they may oscillate freely through a right body 9. With the above constitution, a protruding part 30 protruding by a prescribed length is formed at the end part 7c of the upper right arm member 7. Between the protruding part 30 and the vehicle body 5, there is provided a spring device 22. By this, the oscillating angle of the upper right arm member 7 is changed to minimize the spring constant of the spring device 22.
Patent JP-S63173553-A (JP)
Title: Automatic bean boiling device
Inventor: OTSUKA JUNICHI
IPC: A23L11/00
Filed: 1987-01-13
Abstract: PURPOSE:To obtain an automatic bean boiling device, constituted so as to feed steam into a vessel consisting of a sub-live steam supplying means to make up for weak heating power of a jacket steam supplying means when temperature in a beam boiling vessel attains a given value and capable of shortening precooking time and improving an astringency removal state of beans. CONSTITUTION:Water is fed into a bean boiling vessel 1 in step #1 of a precooking step before astringency removal by opening a water feeding valve (3a) of a water feeding pipe (3a) and a liquid level sensor 17 is operated in step #2. In step #4, a main steam supply valve (6a) of a main live steam supply pipe 6, a sub-live steam supply valve (7a) of a sub-live steam supply pipe 7, the first jacket steam supply valve (9a) of the first jacket steam supply pipe 9 and second jacket steam supply valve (10a) of the second jacket steam supply pipe 10 are then opened to carry out heating with the maximum heating power. When the temperature in the vessel 1 attains a given value in step #5, the pipes 6 and 9 are closed in step #6. A precooking timer (T1) is operated in step #7. Steam is supplied only from the pipe 7 into the vessel 1 to supply steam into a steam jacket 2 only from the pipe 10. The pipes 7 and 10 are then closed in step #8 to complete the precooking step. Astringency is removed in steps #9-#11 by opening a draining valve (4a) of a draining pipe 4 and the astringency removing step is completed by closing the pipe 4.
Patent JP-H01182758-A (JP)
Title: Frequency-deviation recognizing circuit
Inventor: URABE KENZO
IPC: G01R23/15
Filed: 1988-01-13
Abstract: PURPOSE:To impart a set value of recognition of frequency deviation in a programmable mode, by recognizing the source arrangement of the frequency deviations of input signals in three kinds based on the states of two bits comprising the recognition outputs from second and third D-type FF circuits. CONSTITUTION:The oscillated reference waves from a reference oscillator 1 is divided in a variable frequency divider 2 into 1/N1 and 1/N2 in correspondence with a frequency division switching input of a 1/2 frequency divider 3. A thin frequency division pulse output PV from the frequency divider 2 is inputted into a one-shot trigger circuit 4, and one-shot output R is generated. A fixed frequency divider 5 divides an input signal IN into 1/N, when the pulses are not generated in the output R, and outputs the result. A D-type flip-flop circuit 6 receives the output R as a reset input, receives the frequency-division pulse output PF as a trigger input and outputs a period judging output DET. A 1/2 frequency-division output G from the frequency divider 3 is inputted into a logic inverter 7. The inverter 7 outputs a logic-inverted output -G. A D-type flip-flop circuit 8 receives the output DET and the output G as trigger inputs and outputs a recognized output Dtheta. A D-type flip-flop circuit 9 receives the output DET and the output -G as trigger inputs and outputs a recognized output D1.
Patent JP-S59139740-A (JP)
Title: Reproducing device of timing signal
Inventor: NISHINO YASUKAZU
IPC: H04L7/00
Filed: 1984-01-18
Abstract: PURPOSE:To ensure the accurate reproduction of a timing signal by constituting a device of a simple digital circuit to decide the degree of compensation in response to the phase error quantity, and to reduce the effects of distortions due to the noise, etc. of a transmission line. CONSTITUTION:A dividing circuit 5 divides the output of a fixed oscillator 6 and generates a timing signal of the same cycle as the speed of transmission of the transmisstion side. A changing point detecting circuit 3 detects the changing point of the received binary coded signal. A phase comparator 4 detects the phase error between the detected changing point and the timing signal of the circuit 5. If the phase error quantity of the output of the comparator 4 exceeds a fixed range, a dividing ratio control circuit 7 compensates the timing signal by a fixed value in the direction where the phase error is reduced. As a result, the effect of distortion due to noise exerted on a transmission line are eliminated. Thus an accurate timing signal can be reproduced.