baber/WOPTO huggingface dataset:
Patent JP-H0846651-A (JP)
Title: Fsk modulation system
Inventor: BEPPU KOKI
IPC: H04L27/12
Filed: 1994-07-27
Abstract: PURPOSE:To eliminate the occurrence of harmonics at signal switching and to make a data output stable after demodulation by providing a frequency- divider whose frequency division ratio is set and frequency-dividing an output of an oscillator depending on a base band signal. CONSTITUTION:This system is provided with an oscillator 1 outputting a signal with a prescribed frequency and a 1/N frequency divider 2 whose frequency division ratio 1/N (N is an integer) is set with respect to an oscillated output, and the frequency divider 2 is constituted of a 4-bit conventional binary counter in this embodiment and has an overflow(OVF) output terminal, setting terminals (n0-n3) to count up the count from an optional count and an input terminal (LOAD) used to receive the count. Then digital data to be transmitted are received as a setting value of the 1/n frequency divider 2 from an OVF output generated by the 1/N frequency divider 2. When the level of the data is '0', an output (clock) of the oscillator 1 is subject to 1/9 frequency division and when the level of the data is '1', an output (clock) of the oscillator 1 is subject to 1/8 frequency division, and then the OVF output is waveform-shaped by a 1/2 frequency divider 3 or the like, from which a modulation output is obtained.
Patent JP-S6418397-A (JP)
Title: Speaker system
Inventor: YAMASHINA YUUJI
IPC: H04R3/14
Filed: 1987-07-14
Abstract: PURPOSE:To analyze the frequency of an input signal and to display the levels of at least >=2 frequency bands on light emitting diodes etc., by providing plural light emitting diodes, resistances, diodes, and a dividing network. CONSTITUTION:An input signal applied to a speaker system is divided into signals by frequency bands through the operation of the dividing network 301 and respective signals are reproduced by speaker units 302, 303, and 304. At this time, the signals are led out of the terminal parts of the respective speaker units and their levels are displayed on the light emitting diodes (LED) 1-15. Namely, the LEDs 1-5 display the signal level of the unit 302, the LEDs 6-10 displays the signal level of the unit 303, and the LEDs 11-15 displays the signal level of the unit 304. Further, the illumination levels of the LEDs are varied by designing the values of the resistances 101-112 and diodes 201-209 properly, and the LEDs are made to ilmunate in order according to the level of the input signal. Consequently, the levels can be displayed by at least >=2 frequency bands.
Patent JP-S6332503-A (JP)
Title: Temperature compensated lens using liquid lens
Inventor: HASEGAWA SHINICHI
IPC: G02B3/12
Filed: 1986-07-25
Abstract: PURPOSE:To obtain the titled lens system capable of withstanding to a temperature change by interposing a liquid lens which has a temperature coefficient of refractive index of a specific value to a space between a convex lens made of a plastic material and a plastic lens or a glass lens. CONSTITUTION:The liquid lens E1 having the negative power is interposed to the space between the convex lens L1 composed of the plastic material and the lens L2. The liquid materials of the lens E1 and a coolant E2 are composed of a liquid or a gel material having temperature coefficient (dn/dT), which denotes the temperature dependency in refractive index and satisfies the formula of -4X10<-4dn/dT<-2.0X10<-4>. And, the lens L2 is composed of the plastic material or the glass. The temperature change of the refractive index of the whole of the integrated lens is compensated by the lens E1, by constituting the assemble of the lens as mentioned above. Thus, at the time of applying the titled lens system to a projection TV, even if the temperature of the lens remarkably changes, the imaging plane of the lens does not move, and the resolution of the image on a screen does not deteriorate, and the image having high quality can be maintained.
Patent JP-S6419620-A (JP)
Title: Manufacture of wire harness protector
Inventor: OZAWA KAZUHIRO
IPC: H01B13/00
Filed: 1987-07-14
Abstract: PURPOSE:To provide a protector which covers wire harness surely by furnishing a hollow supporting means in contact with the wire harness partially, placing the wire harness in a die, and covering with resin solidly with the hollow supporting means. CONSTITUTION:A protector 26 has three-dimensional form in correspondence to places where wiring is planned and is shaped solidly with a harness 10. The completed protector 26 is covered over the total circumference of the harness 10 completely through resin and ring 12, and the surface 28 of covered part of protector 26 is so arranged as apart at all times from the surface 30 of the harness throughout its length. Thus any tool etc., approaching from outside does not touch the harness 10 and therefore not cause damage. As the ring 12 is exposed to outside partially, it can serve as a mark for wiring. Further the ring 12 as hollow supporting means itself is short in the axial direction, so that there is no restriction due to the shape of the place where wiring is planned.
Patent JP-S5969338-A (JP)
Title: Speed control method of bridle roll
Inventor: DAIHO KOUSUKE
IPC: B65H23/10
Filed: 1982-10-07
Abstract: PURPOSE:To impove the balancing property of tension lying between rolles, by installing a driving control device at every bridle roll in a steel process line, and giving a total control device a common speed command, while making the detected speed of one roll so as to be fed back to the total control device. CONSTITUTION:Bridle rollers 2 and 3 are driven by motors 4 and 5 controlled from each of driving control devices 6 and 7. At this time, these control devices 6 and 7 are given an identical speed command 10, while a detecting speed signal 11 of one optional roll 2 is fed back to a speed control part 9 of each of these control devices 6 and 7 as a feedback signal. With this constitution, all torque commands given to each of torque control parts 8 and 8 become common to them all whereby torque imbalance is prevented, thus tension between rolls can be equalized.
Patent JP-H103393-A (JP)
Title: Method and device for transmitting/receiving event
Inventor: MOTOYAMA KOJI
IPC: G06F13/10
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an event transmitting/receiving device capable of invalidating unnecessary events and freely changing the receiving order of event. SOLUTION: A receiving event managing table 14 and a non-receiving event managing table 15 for relatively registering event name and the number of times of transmission/reception are provided. When an event is stored in an event queue 12, a transmitting-side processor 11 updates the number of times of transmission of the event registered in either table. A receiving-side processor 13 compares the number of times of transmission with reception in the event managing table. As a result, if the number of times of transmission is larger, the number of times of event reception is updated and the event is read from the event queue 12.  By transferring events between the receiving event managing table and the non-receiving event managing table for registering event name, the receiving order is changed and the number of times of reception is increased, so that unnecessary events are not received.
Patent JP-S6066540-A (JP)
Title: Synchronizing system
Inventor: SHIDARA KENJI
IPC: H04L7/04
Filed: 1983-09-21
Abstract: PURPOSE:To acquire synchronism quickly and normally by transmitting a specific bit sequence and the other information in the SPL (split code) form and the NRZ (non return to zero) signal form respectively in the same signal speed from the transmission side and not only detecting the SPL code but also decoding information divided to blocks in the reception side. CONSTITUTION:A PN signal for acquisition of synchronism is transmitted for every one block from a transmitter, and only this PN signal is transmitted in the SPL signal form, and the other signals are transmitted in the NRZ signal form. For example, one block consists of 8 bits, and the PN signal is transmitted as the first bit in the SPL signal form and is certainly set to ''01'' or ''10''. A receiver A samples the received signal with clocks having a two-fold frequency of clocks of this bit frequency, and it is checked whether change of the signal appears again or not when 16 clocks are counted after change of the signal is detected. Thus, the start point of synchronism is discriminated in a short time.
Patent JP-S6418900-A (JP)
Title: Video monitor
Inventor: OKUTSU KO
IPC: G08B21/00
Filed: 1987-07-14
Abstract: PURPOSE:To confirm security with a video in a going-out direction by accumulating the image signal of fine pieces fetched from an acoustic coupler to a frame memory and displaying it. CONSTITUTION:When a sensor 21 is operated, a camera 22, which is companion to the sensor 21, starts image pickup and the video signal is fetched into a security device 2. A warning display part 23 is operated by the security device 2, simultaneously, a telephone set 1 is automatically dialed and a pocket bell C is called from an exchange B. When a telephone call is executed from a public telephone D to a house and a video monitor E is coupled to the receiver of a handset 3, an image the camera 22 picks up is projected to the liquid crystal display part of a video monitor E. The video from the camera 22 is transmitted in fine pieces and accumulated to the frame memory in the video monitor E.
Patent JP-S6067093-A (JP)
Inventor: MARUKI HIDEAKI
IPC: B25J18/06
Filed: 1983-09-22
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-2000326155-A (JP)
Title: Part fastening device
Inventor: NIIMI TATSUYA
IPC: B23P19/06
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent a screw part and a revolving tool from being damaged by resolving bite between the fastening bit of a revolving tool in an automatic fastening device capable of handling great fastening torque and the crew part, and also prevent workability from being degraded. SOLUTION: A receiving table 2 on which a product is placed, is made to be rotated so as to be rested over a base 1, the product 4 is so rested that a fastening bit 6a agrees with the rotation center of the receiving table 2, the receiving table 2 is energized by a spring 7 to the rotational direction of the fastening bit 6a, a locking part 80 regulating the rotation of the receiving table during fastening, is provided, and upon finishing the fastening operation, the locking part 80 is moved so as to let the regulation be released, this constitution thereby allows the receiving table, that is, an union nipple 3 to be rotated by a specified angle to the rotational direction of the fastening bit 6a, and also allow the bite of the fastening bit 6a with the union nipple 3 to be resolved.
Patent JP-S6067714-A (JP)
Title: Annular seal for monolithic catalyst, and method of manufacturing said seal
Inventor: SAKURAI SHIGENORI
IPC: F16J15/06
Filed: 1983-09-22
Abstract: PURPOSE:To enhance the reliability and durability of a seal, by preparing vermiculite and inorganic short fibers as the main constituents of the seal and forming its materials circularly or elliptically. CONSTITUTION:A slurry 2 comprising 20pts. of ceramic fibers, 65pts. of vermiculite, 5pts. of montmorillonite and 100pts. of water is stored in a slurry tank 1. The slurry 2 is introduced into a main tank 4 by a slurry pump 3. Suction is performed by a dehydrating vacuum pump 5 so that a seal 7 comprising the solid constituents of the slurry 2 is deposited on the surface of a model 6 as the water is filtered through the model. The seal 7 containing the vermiculite and inorganic short fibers as the main constituents is thus formed circularly or elliptically. The thickness of the seal 7 is set at 30-400% of the gap between a monolithic catalyst and a casing.
Patent JP-S5964806-A (JP)
Title: Auto-focusing device
Inventor: MATSUSHIMA KOUJI
IPC: G02B7/32
Filed: 1982-10-05
Abstract: PURPOSE:To improve the operation precision by providing an integration circuit in the signal path from the output terminal of a distance signal to a storage means. CONSTITUTION:The integration circuit, for example, an integration capacitor CX is connected in the input stage of a storage means 51 between a signal line and the earth. When a release switch S1 is turned on, a timing generating circuit 57 sends a pulse signal to a light emitting circuit 52 to allow an LED10 emit light for a certain time, and an operation processing circuit 50 is allowed to attain a distance signal VX, and this signal is outputted as an output Vxm1 of the storage means 51. Further, the circuit 57 transmits a control signal to a lens start circuit 55 to break the power supply to a solenoid SOL1. Then, an output V1 of a lens position detector 53 is loweed, and the power supply to a solenoid SOL2 is broken by a lens control circuit 56, and a lens 54 is stopped accurately in the focus position. Thus, the operation precision is improved.
Patent JP-H0924915-A (JP)
Title: Peeling method for temporary protective film
Inventor: TOJO HIDEAKI
IPC: B65B69/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To shorten the peeling work period of time by making a temporary protective film easily peelable without being affected by an environmental temperature. SOLUTION: When temporary protective films 11 -13 which are formed by applying paints for protection on a coated surface 3a after the completion of a coating, is peeled from the coated surface 3a, the end edge of the temporary protective films 11 -13 are peeled from the coated surface 3a by jetting a high pressure water between the end edges of temporary protective films 11 -13 and the coated surface 3a. Then, by jetting the high pressure water in order between the peeled parts of the temporary protective films 11 -13 from the coated surface 3a, the whole body of the temporary protective films 11 -13 is peeled from the coated surface 3a.
Patent JP-H0932630-A (JP)
Title: Cylinder head structure of engine
Inventor: KANEKO HIROTAKA
IPC: F02B3/06
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent misfire during the cooling time and to prevent the generation of cracks due to thermal load by positioning the tip of a drill hole for forming a cooling water passage, which is formed from the port opening side of a cylinder head toward an auxiliary chamber in such a manner as to be biased to the port opening side surface. SOLUTION: A diesel engine takes a space among the outer wall surfaces 8, 9 of a wall part for forming an intake port 11 and an exhaust port 2, the outer wall surface 11a of a wall part 11 for forming an auxiliary chamber 3, and the wall part 12 of a cylinder head as a water jacket 13. A drill hole 16 extended from the cylinder head side 20a of the port opening side to the auxiliary chamber 3 is bored in the wall part 4 between the intake and exhaust ports 1, 2 in a region near the base of the cylinder head to be taken as a cooling water passage, and in this case, the tip A of the drill hole 16 is set to the right side from a tangential line L1 connecting the auxiliary chamber 3 side parts of the throat opening edges 1a, 2a of the intake and exhaust ports 1, 2 to each other, thereby preventing local cooling for the auxiliary chamber 3.
Patent JP-H118435-A (JP)
Title: Self-excited oscillating semiconductor laser and manufacture thereof
Inventor: MORITA KATSUHIKO
IPC: H01S5/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a self-excited oscillating semiconductor laser which has a small threshold current. SOLUTION: Formed in a region 5a of a first cladding layer 5 adjacent to an etching stopper layer 6 and close to an end face thereof are a current passage zone 5ap which is doped with Si, while a p-conduction type is kept as well as a zone 5an of an n-conduction type corresponding to the region 5a, other than the current passage zone 5ap and close to the end face. Since the width of a current passage path can be narrowed without changing the thickness of the first cladding layer 5 of p-AlGaAs positioned under a ridge stripe part, that is, the thickness of the first cladding layer 5 determining an self-excited excitation effect, is a semiconductor laser having a small threshold current provided.
Patent JP-S5966889-A (JP)
Title: Novel antibiotic t-804a
Inventor: NISHIDA HIROYUKI
IPC: A61P31/04
Filed: 1982-10-08
Abstract: PURPOSE:Antibiotic T-804A having strong antibacterial activity on Escherichia coil, Pseudomonas aeruginosa, etc., obtained by collecting it from a culture solution of a specific bacterium belonging to the genus Streptomyces noursei. CONSTITUTION:Streptomyces noursei T-804A(FERM-P 6741) is used. Namely, a common liquid medium is used, the bacterium is cultivated by submerged culture at about 20-35 deg.C for about 48-72hr, the mold is removed to give a culture filtrate, which is purified by a conventional procedure (combination of active carbon treatment, ion exchange treatment, gel filtration, etc.), and antibiotic T-804A is collected. The T-804A has (i) elemental analysis value of C; 36.9wt%, H; 5.7wt%, and N; 13.6wt%, (ii) molecular formula shown by C9H15N3O6, and (iii) specific UV, IR, NMR, MASS spectrum, color reaction, and hydrolyzing properties.
Patent JP-S6236967-A (JP)
Title: Control device for lighting quantity of optical reader
Inventor: TABATA YOSHIO
IPC: G06K9/20
Filed: 1985-08-10
Abstract: PURPOSE:To attain the automatic adjustment of an output level obtained from a white background region by controlling the duty cycle of the lighting of a lighting light during one scanning period in response to the output level of an image sensor obtained from a white background part on an original. CONSTITUTION:When an optical reader starts the reading of the white background of the original, a comparison circuit 7 compares the output of the image sensor 6 with the upper limit of a register 71 and the lower limit of a register 72. The preset value of an up-down counter 82 in a setting circuit 8 is incremented/decremented based on the detection signal of comparators 73, 74 and the count is set by the timer 92 of a control circuit 9 after a prescribed time. When a main scanning synchronizing signal is given to the control circuit 9, a FF 91 is set to close a switch 93 and when the count of the timer 9 reaches the count set by the up-down counter 82, the FF 91 is reset to open the switch 93. When the main scanning synchronizing signal is given, the fluorescent light 3 is lighted and when a time corresponding to the set count by the counter 82 elapses, the fluorescent light 3 goes off.
Patent JP-S5881232-A (JP)
Title: Mechanical drum brake
Inventor: AKAI KOUSUKE
IPC: F16D65/14
Filed: 1981-11-05
Abstract: PURPOSE:To obtain a small-sized mechanical drum brake and facilitate its installation by instralling a wheel cylinder and a parking mechanism on the outside of a packing plate and permitting a service brake and a parking brake to be used jointly by a link device. CONSTITUTION:A wheel cylinder 9 is fixed through a bracket 8 on the outside of a packing plate 1, and a toggle lever 11 is pivotally supported by a pin 10 whose axis is rotatably supported on the pinholder 8a integrally constituted with said braket 8. One end of said lever 11 is urged in the return direction by a spring 14, and the piston rod 9a of the wheel cylinder 9 is connected at the position close to the edge part described above through a pin 11c inserted into an elliptical hole 9b on the piston rod 9a. One end of a parking cable 13 is pivotally engaged with the other end of the lever 11, and the other end of the connecting link 12 which interlocks with the operating links 16 and 16' for spreading a pair of brake shoes 2 is pivotally engaged with a pin 11b between the pivotal engagement part described above and the pivotally engaged part by a pin 10.
Patent JP-H0839818-A (JP)
Title: Ink jet recording apparatus
Inventor: KOYAMA KAZUYA
IPC: B41J2/165
Filed: 1994-07-28
Abstract: PURPOSE:To certainly prevent that air is pushed in the ink emitting orifices of a head by storing suction operation immediately before a cap part comes into contact with the emitting orifices and hermetically closing the emitting orifices by the cap part. CONSTITUTION:Slide shafts 6, 7 guide a carriage 3 and the piston 9 of a cylinder 15 performs the suction operation of a head 2 by a suction pump. A suction pipe 8 communicates with a cap 1 and an one-way valve 14 is provided on the way of the pipe 8 and the piston 9 is driven by the gear 16 changing the rotary motion of the motor driven by a pump driving motor 10 to linear motion. A feed pipe 11 feeds the ink sucked out from the head by suction operation to a drain tank 12. The pushing-in of air to the ink emitting orifices of the head 2 is certainly prevented without adding a device preventing the pushing-in of air at the time of non-printing and at the time of the operation of the cap 1 when ink suction operation is forcibly performed.
Patent JP-H0624712-A (JP)
Title: Production of inorganic oxide particle
Inventor: NORITAKE MASAKI
IPC: C01B13/32
Filed: 1992-07-03
Abstract: PURPOSE:To obtain inorganic oxide particles suitable for a carrier for gas chromatography, having uniform particle diameters and monodisperse properties by hydrolyzing a hydrolyzable organometallic compound in the presence of a silicone oil. CONSTITUTION:A hydrolyzable organometallic compound such as tetraethyl silicate or tetrapropyl titanate is prepared. The organometallic compound is hydrolyzed in the presence of a silicone oil such as dimethylsilicone oil or methylphenylsilicone oil in a hydrolyzing catalyst (e.g. butylamine) to produce inorganic oxide particles (e.g. silica particles). Methanol or ethanol is suitable as a solvent used in the reaction solution. Consequently, spherical inorganic oxide particles having particle diameters in the range of 0.05-10mum and a uniform particle size distribution with <=1.1 standard deviation of particle diameters can be arbitrarily obtained.
Patent JP-H098496-A (JP)
Title: Part insertion device
Inventor: YAMAMOTO SHINICHI
IPC: B23P21/00
Filed: 1995-06-20
Abstract: PURPOSE: To obtain a part insertion device which is capable of holding an electronic part in a correct posture. CONSTITUTION: A part insertion device is equipped with an attitude correcting means 50 which is pressed against a part W positioned at a set position and is rotated while being pressed against the part W to correct it on posture and a holding means 60 which is closed to hold the part W corrected on posture.
Patent JP-H06290064-A (JP)
Title: Fault-tolerant data recorder
Inventor: TEIMOSHII AREN YOTOKE
IPC: G06F12/16
Filed: 1992-07-03
Abstract: PURPOSE: To provide a fault allowable semiconductor flight data recorder which provides reliable high-speed storage of flight data. CONSTITUTION: The flight data recorder employs decentralized modular architecture which has an array of controller/memory modules 24 arranged in a parallel controller/memory chain 14 and also has the individual controller/memory modules 24 sectioned into submodules. This decentralized architecture can by- pass a controller/memory module 24 which gets out of order or a memory submodule which gets out of order, and consequently a controller function and a memory function are allowed to get out of order. Further, the modular architecture can easily be constituted that the number of the controller/memory modules 24 can be adapted to arbitrary necessary storage size and the number of parallel controller/memory chains 14 can be adapted to an arbitrary necessary data speed.