baber/WOPTO huggingface dataset:
Patent JP-H07213939-A (JP)
Title: Method for controlling operation of refuse grinding and feeding apparatus
Inventor: NAKAMURA TOSHIHARU
IPC: F23G5/033
Filed: 1994-02-07
Abstract: PURPOSE:To correspond in detail to the quality of refuse and to feed continuously and quantitatively ground refuse into a refuse incinerator by a method wherein, when the detected value of the hydraulic pressure is higher than the standard hydraulic pressure, a supporting stage is separated from a refuse grinding rotor based on the positional correcting value and, when the detected value of the hydraulic pressure is lower, the supporting stage is made to approach to the refuse grinding rotor. CONSTITUTION:The detected value of the changed hydraulic pressure is detected by means of a pressure sensor and, when the positional correcting value is out of the range, the correcting value for the position of a supporting stage is obtd. based on a primary function f1 (x) by means of a supporting stage position adjustor 6. A signal of this positional correcting value is transmitted to the supporting stage position adjustor 6 and a proportion setting tool 7, and a rod of a hydraulic pressure cylinder 3 is stretched and contracted by actuating an electromagnetic pilot servo valve 8. A supporting stage 2 is thereby separated from or approaches to a refuse grinding rotor l by the positional correcting value from a standard position x0.
Patent JP-H02195558-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ARAI KAZUO
IPC: G11B15/467
Filed: 1989-01-23
Abstract: PURPOSE:To prevent the deviation of a head from a track by storing the tracking state of a tracing head pair in a storage circuit and controlling a preceding head pair after adding the tracking state of the tracing head pair at the time of post recording. CONSTITUTION:The 1st head pair 2a and 2b traces in the center of a track, ordinarily, and the position of the 2nd head pair 3a and 3b on the track is stored in the storage circuit 16. In the post recording state, the output from the storage circuit 6 is added to the output from a tracking detection circuit 13 through an adder 14 and a control loop works so that the output from the adder 14 becomes zero. Therefore, the 1st head pair 2a and 2b is controlled to be forcibly deviated to travel in a direction opposite to the deviation of the 2nd head pair 3a and 3b from the center of the track, and the traveling of the 1st head pair 2a and 2b is controlled to be offset so that the 2nd head pair 3a and 3b may pass the almost center of the track. Thus, the deviation of the head from the track is prevented.
Patent JP-H01190080-A (JP)
Title: Color picture processor
Inventor: MURATA KAZUYUKI
IPC: H04N1/46
Filed: 1988-01-25
Abstract: PURPOSE:To output a natural picture when a monochromatic signal is outputted out of plural chrominance signals by providing a density detecting circuit to generate one picture signal out of plural color picture signals and a masking circuit to correct colors using the plural color picture signals for the title device and selecting output signals from both the circuits. CONSTITUTION:For the contents of the data of ROM40-42, masking table data for correcting the colors of the output of a printer are stored. Addresses A14 of ROM40-43 are used for a masking and the selecting of the table data of a block generated ROM and are made to select the table data by a signal 23 from a control circuit 21. Three signals C5, M6, and Y7 from a density converting circuit 4 are inputted to the address of a density detecting ROM50. A density detecting circuit 13 generates one density signal out of the three chrominance signals. A selector 64 selects any one out of signals from a processing circuit 61, a dither processing circuit 62, and a simple binarizing circuit 63 and outputs the selected signal to a printer part 20. Consequently, the natural picture can be outputted when the monochromatic signal is outputted out of the plural chrominance signals.
Patent JP-S51132527-A (JP)
Title: Refuse collecting car
Inventor: YAMAGATA TOSHITAKA
IPC: B65F3/26
Filed: 1976-02-13
Abstract: PURPOSE: To automatically discharge refuses from a refuse collecting car in safe and to prevent erroneous operation thereof. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06229410-A (JP)
Title: Adjustable bolt and its manufacture, and trimming method for eccentric flange and trimming device
Inventor: OKU TATSUMI
IPC: B21K1/46
Filed: 1993-01-29
Abstract: PURPOSE:To integratedly mold an adjustable bolt provided with eccentric flange without any difficulty so as to reduce production cost drastically. CONSTITUTION:A specific length member is set in a multistage header and after drawing (B) and up setting (C) of a bolt shaft, the head part is cut into hexagon so as to form (D) a bolt head part and a large flange base part. Adjustment scale is forgedly marked (E) in the surface of the flange base with its center made eccentric and lastly the eccentric flange is formed (F) by trimming the flange base along the outer circumference of the adjustment scale. In trimming, the eccentric flange is completed shearing in such a manner as uniformly pressing out the eccentric flange so that such partial moment in a case of pressing out a shaft is not generated and any possibility of product deformation is eliminated.
Patent JP-H04239212-A (JP)
Title: Crystal resonator
Inventor: TODA KOJI
IPC: H03H9/125
Filed: 1991-01-11
Abstract: PURPOSE:To obtain the crystal resonator with the small change in resonance frequency with respect to temperature by covering one surface of the crystal chip with an organic thin film. CONSTITUTION:A vapor-deposited Au electrode 2a is on the upper surface of a disk-shaped crystal chip 1 as well as on the lower side of the crystal chip 1. A terminal 3a is formed at the right end of the electrode 2a, a lead wire 4a is connected to the terminal 3a, the terminal 3b is connected to the lower electrode, and the lead wire 4b is connected to the terminal 3b. The disk-shaped organic thin film 5, made of p-nitroacetanilide, is formed on the one side of the crystal chip 1 by vapor deposition. The electrode 2a is covered with the organic thin film 5.
Patent JP-H02197636-A (JP)
Title: Device having variable rigidity for structure
Inventor: HIRAI JUNICHI
IPC: E04H9/02
Filed: 1989-01-25
Abstract: PURPOSE:To enable simple switching of connection between a brace and a beam possible by fixing a device as described in the title to either of the brace or the beam, while fixing a key to the other, and by detachably installing wedges between the key and tapered parts of space, wherein the key is inserted. CONSTITUTION:As wedges 3 are forcibly fitted into spaces between tapered parts 8 of a space 6 and tapered parts 10 of a key 2 by extension of rods of actuators 4, a connection connecting a brace 9 and a beam 5 is locked. On the other hand, contraction of the rods of the actuators 4 releases the wedges 3 from the spaces between the tapered parts 8 and 10, allowing the locking of the brace 9 and the beam 5 to be released.
Patent JP-S60158421-A (JP)
Title: Matrix liquid crystal display device
Inventor: YAMAZAKI TSUNEO
IPC: G02F1/1333
Filed: 1984-01-28
Abstract: PURPOSE:To enable stable operation without generation of ruggedness on the rear of the lower glass substrate of a matrix liquid crystal display device using a thin film transistor by providing a transparent conductive film on the rear of said substrate. CONSTITUTION:A transparent film 32 consisting of tin oxide is first provided on the rear of a glass substrate 18 of a matrix liquid crystal display device using the substrate 18, a gate electrode 19, a gate insulating layer 20, a semiconductor layer 21, a source 22, a drain 23, a source electrode 24, a drain electrode 25, an inter-layer insulating film 26, a light shielding film 27, liquid crystal driving electrodes 28, 30, a glass substrate 29 and a liquid crystal layer 31. Since SnO2 has corrosion resistance to hydrofluoric acid, etc., generation of ruggedness on the rear of the substrate 18 is obviated and the electrical noise from the outside and static electricity are prevented. Stable operation is thus made possible.
Patent JP-S61175971-A (JP)
Title: Pcm signal storage device
Inventor: ARAI TAKAO
IPC: G11B20/10
Filed: 1985-01-30
Abstract: PURPOSE:To decrease the storage capacity of a storage device and its access speed by storing a PCM signal in a storing circuit after executing a digital compression once, executing its time compression, and converting it to an analog signal after executing a digital expansion, when executing readout. CONSTITUTION:In a writing circuit 3, first of all, an input signal of 8 bits is latched to a latching circuit 7, converted to a signal of 4 bits by a digital compressing circuit 8, and latched to a latching circuit 10 through a signal switching circuit 9. In the same way, the next input signal of 8 bits is converted to a signal of 4 bits, latched to a latching circuit 11, and two signals of 4 bits which have been latched in the latching circuits 10 and 11 are stored as signals of 8 bits in a storing circuit 5. In a readin-out circuit 4, upper 4 bits and lower 4 bits in the signals of 8 bits which have been read out of the storing circuit 5 are converted successively to a PCM signal of 8 bits. In this way,the capacity of the storing circuit can be decreased to 1/2.
Patent JP-H01189400-A (JP)
Title: Dehydrating agent for sludge
Inventor: WADA YOJI
IPC: C02F11/14
Filed: 1988-01-25
Abstract: PURPOSE:To obtain a dehydrating agent for sludge having high preservation stability and high dehydrating capacity by mixing a specified water-soluble polymer with a basic compd. and water, adjusting thereby the concn. of the water-soluble polymer and pH to 0.2-1.0wt.% and 8.5-12.5, respectively. CONSTITUTION:A dehydrating agent for sludge is prepd. by mixing a water-soluble monomer contg. monomer units expressed by the formula I(wherein X is a counter anion such as 1/2 SO, Clambda<->, etc.), a basic compd. and water, adjusting thereby the concn. of the water-soluble polymer and pH to 0.2-1.0wt.% and 8.5-12.5, respectively. Suitable compositional ratio of the monomer compsn. is 20-100wt.%, pref. 30-100wt.%. Specific examples for the basic compd. are Na2CO3, K2CO3, etc. When the obtd. dehydrating agent for sludge is used, the water content of dehydrated cake is reduced by 4-5% as compared to conventional processes, and handling of dehydrated cake is facilitated.
Patent JP-S59140887-A (JP)
Title: Novel antibiotic substance pinkramycin and its preparation
Inventor: ISHIDA NAKAO
IPC: A61K35/74
Filed: 1983-01-31
Abstract: NEW MATERIAL:The antibiotic substance pinkramycin having the following physical properties. (A) Appearance, pale yellow plate crystal; (B) melting point, 165 deg.C; (C) specific rotation, [alpha]<20>D=4.41 (c=0.77, methanol); (D) elementary analysis (%), C 42.76, H 6.59, N 0.83; (E) molecular formula, C60H111-118NO51; (F) molecular weight, about 1,200 (gel filtration); (G) color reaction, positive to aniline phthalate reaction, TTC-Na reaction, naphthoresorcinol reaction, and negative to ninhydrin reaction, Sakaguchi's reaction, etc.; (H) solubility, soluble in water, methanol, ethanol, ether, acetone, ethyl acetate, etc., and insoluble in petroleum ether, chloroform, etc. USE:An antibiotic substance. PREPARATION:A bacterial strain such as Streptomyces carzinostaticus var. F41 cloya (FERM-P No.2257, ATCC No.15945), etc., is cultured in a liquid medium under aeration and agitation, preferably at 25-30 deg.C and 7.5-5pH for 24-180hr.
Patent JP-H09214619-A (JP)
Title: Video telephone system
Inventor: SAKAMOTO YUICHI
IPC: H04N7/14
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To keep speaking state satisfactory by preventing the transmission of an unintended picture such as the view of a room when a speaking person with a slave set moves outside of the detecting area of a master set to disable photographing, in a video telephone system making a camera follow up the speaker using the slave set by providing the camera for the master set, providing the cordless slave set and providing a transmission and reception for detecting a distance and a direction between the master and slave sets. SOLUTION: Infrared rays from the slave set 17 are received by a photodetective part 15 to control the camera based on the result of detecting the direction and the distance. When photographing impossibility is judged by the detecting result, a system control part 11 controls to turn to communication of only voice by stopping the transmission of a picture from a picture transmission/reception buffer memory 3 to a communication interface part 2 (1), to transmit the final picture of the transmitting picture as a still picture (2) or to transmit a still picture previously registered in a storage device 12 (3). In the case of (1), stopping of the picture is informed to the communicating party.
Patent JP-S56113278-A (JP)
Title: Unit for making shrimp-shaped paste food
Inventor: MIYAMOTO TOSHIJI
IPC: A23L17/00
Filed: 1980-02-08
Abstract: PURPOSE: A pair of shutter with a comma-shaped forming cavity is fitted to the bottom of the forming box so that main ingredients are continuously formed into a shrimp shape and a coating is applied to the back of the shrimp, thus producing shrimp-shaped paste food efficiently.  
     CONSTITUTION: When the major ingredient is forced into chamber 5 in the forming box of the unit and sent from the hole into a comma-shaped cavity, a coating fed from the chamber 6 through hole 11 is coated on the outside back of the shrimp in a plurality of stripes. A pair of shutters with a comma-shaped cavity 14 is repeatedly shut and opened by the reciprocating mechanism 16, whereby the major ingredient of continuous comma shape is formed into individual shrimps to produce shrimp-shape pasted product having a shrimp pattern. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60161839-A (JP)
Title: Parts takeout
Inventor: NARUOKA GINJI
IPC: B65H1/14
Filed: 1984-01-31
Abstract: PURPOSE:To take out parts one by one with a takeout in an accurate manner, by forcibly separating parts one by one through a magnetic separating action by dint of a magnet, while widening each separated gap among plural sheets of parts themselves open largely. CONSTITUTION:Plural sheets at a topmost part of parts W loaded by lifting operation of a push-up plate 10 are magnetically separated in a space between magnets 6a and 6b as being guided by a guide rod 4, and at a time when the parts W on a topmost part is detected by a detector 16, a control unit 17 stops an ascent motion of the push-up plate 10 by the signal and after that, the push- up plate 10 goes down as long as the setting time of a timer 19 and stops. With this descent motion, a lowermost part of plural sheets of parts W penetrating in a space between these magnets 6a and 6b and the topmost part of the parts W being accumulated outside the range of magnetic force in a space between these magnets 6a and 6b become widened largely. Under this condition, each part W on the topmost part is taken out by a holding claw 13.
Patent JP-H05207117-A (JP)
Title: Directional controller for microphone
Inventor: ADACHI HISASHI
IPC: H04R3/00
Filed: 1992-01-30
Abstract: PURPOSE:To improve the recognition rate of the voice of a speaker by reducing the influence by noise. CONSTITUTION:At least three or more microphones 3a, 3b, 3c receiving the voice of a speaker is arranged around the speaker. The time difference between each sound signal received by the microphones is detected by a time difference detection means 15A. Based on the time difference, the location of the speaker is detected by a speaker location detecting means 15B. Then, the directivity of a superdirectional microphone 4 is set by a setting means 15C and the directivity of the microphones is made to coincide with the direction of the speaker.
Patent JP-H04249240-A (JP)
Title: Silver halide photosensitive material
Inventor: TAKAMUKAI YASUHIKO
IPC: G03C1/76
Filed: 1991-02-05
Abstract: PURPOSE:To obtain a silver halide photosensitive material with the antistatic effect not deteriorated even after development, etc., capable of being stably preserved, with the fogging not increased with age and excellent in antistatic effect. CONSTITUTION:This silver halide photosensitive material has at least one silver halide emulsion layer on the substrate. The surface resistivity on the emulsion layer side and/or on the opposite side of the emulsion layer is controlled to <=10<12>OMEGA, and a part or the whole of the silver halide grains in the emulsion layer are completely uniformly distributed. Meanwhile, the silver halide grain obtained by supplying an emulsion consisting of a fine silver halide grain formed in the presence of an aq. holding colloid soln. is preferably used for a part or the whole of the process for forming the nucleus of the silver halide grain in the emulsion layer and/or the process for growing the crystal.
Patent JP-H01191170-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/16
Filed: 1988-01-27
Abstract: PURPOSE:To prevent deterioration in image quality by providing a means AC discharging a photosensitive body after a developing step and before a transfer step. CONSTITUTION:A discharger/exposer 10 is provided between the developing units 4A-4D of an image forming device and a transfer electrode 5. When the electrification electrode 12 of the discharge/exposer 10 discharges AC coronas eccentrically electrified to polarity identical to a background potential (negative), the uniformly of the surface potential of the photosensitive body is improved by positive and negative corona ions, and almost negative ions 41 in the background disappear to lower the potential. In a negative corona attaching part, opposite charges (positive) on the base side of the photosensitive body move toward a photosensitive body layer, and toner scattering can be prevented. The toner, which is re-electrified and highly charged in an overlapping process, is destaticized, whereby transfer conditions can be made uniform. Thus, deterioration in image quality can be prevented.
Patent JP-H08213263-A (JP)
Title: Electromagnetic equipment
Inventor: YAMAZAKI TAKASHI
IPC: H01F38/08
Filed: 1995-01-31
Abstract: PURPOSE: To obtain an electromagnetic equipment which can easily perform assembly operation of a primary coil, a secondary coil, and a path core, reduce working man-hour, while accurately positioning a path core. CONSTITUTION: An electromagnetic equipment is provided with a core, a coil bobbin 57 with first and second roll frame parts, and path cores 80 and 81 inserted between a flange part 61a of the first and second roll frame parts. The coil bobbin is provided with interlocking parts 70a and 70b for interlocking the first and second roll frame parts between a flange part and gear-lock parts 73a, 73b, 74a, and 74b included between the flange part. The path core is provided with a first engagement part 83 for regulating the leakage gap to a center leg while being in contact with the interlocking part and a second engagement part 84 for regulating the leakage gap with a side leg while being hooked to the gear-lock part.
Patent JP-H02195420-A (JP)
Title: Error recovery processing system for common magnetic disk device
Inventor: TANIGAWA MASAYOSHI
IPC: G06F3/06
Filed: 1989-01-24
Abstract: PURPOSE:To evade the system down of the whole system even when a fault is generated in a specific host and to improve the reliability of the system by detecting a defective path and a defective disk, releasing the reserve state of the defective host and continuing processing. CONSTITUTION:When specific disks 14, 15 are in the reserve state by the system down of a system 8, all starts from systems 1 to 7 are device busy. When a device-free interruption is invalid at the time of common operation of the systems, a defective path is retrieved by a path information control table 18. When a using flag 21 is not ON, whether a reserve flag 22 is ON or not is discriminated, and when the flag 22 is ON, the defective path 11 and the defective disks 14, 15 are detected. When the systems are not in the common operation, the device busy state can be released by issuing an UR command.
Patent JP-S55107286-A (JP)
Title: Semiconductor laser modulation device
Inventor: TAKIMOTO TOYOHIRO
IPC: H01S5/06
Filed: 1979-02-12
Abstract: PURPOSE:To obtain semiconductor laser output light which does not depend on temperature change, by making new addition of a distributor to a modulation device, distributing a modulation signal using this distributor and supplying thus distributed modulation signals to a controlling unit and a driving unit. CONSTITUTION:A part of output light 3 from a semiconductor laser 2 is received by a light-receiving unit 4, and this output light is converted into an electric signal of voltage or current. Thus converted output is sent over to a controlling unit 5, and an output from here is sent over through an input terminal 61 to a driving unit 6 which supplies the laser 2 with current, and at the same time, a modulation signal from a modulation signal input terminal 7 is impressed onto the controlling unit 5, at this time, the impression is to be made in the following manner, that is, the modulation signal is distributed by a distributor 8 instead of being impressed directly onto the controlling unit 5, and a signal from the 1st output terminal 81 on one side is impressed onto the controlling unit 5 and a signal from the 2nd output terminal 82 on the other side is impressed onto the driving unit 6. In this mechanism, if a time constant of the controlling unit 5 is made sufficiently smaller in value than a time constant of the light-receiving unit 4, all the lights ranging from DC to high frequency are put out the laser 2 irrespectively of ambient temperature.
Patent JP-S63182715-A (JP)
Title: Positioning control device
Inventor: NAKAMURA KAZUTO
IPC: G05D3/12
Filed: 1987-01-23
Abstract: PURPOSE:To move a control subject to a prescribed position in the shortest time based on a positioning signal by storing an optimum speed control pattern in a memory means after normalizing it and then reading out said pattern in accordance with the position deviation. CONSTITUTION:An optimum speed control pattern decided by the acceleration and the maximum speed allowed by a control subject is normalized and stored in a memory means 31. Then, a prescribed read control signal is produced in accordance with the position deviation DELTAx and said normalized pattern is read out of the means 31 for production of a speed pattern corresponding to a shift distance. Thus, the speed control is carried out. Then, the maximum speed is limited by a limiter means 35 even in case the control is carried out for magnification of a regulated speed pattern. Then, the speed control is carried out. Thus, it is possible to always drive the control subject at the prescribed acceleration and also to move the control subject to a prescribed target position in the shortest drive time.
Patent JP-H04242409-A (JP)
Title: Position controller
Inventor: SAKAGUCHI TAKUMI
IPC: G05D3/12
Filed: 1991-01-16
Abstract: PURPOSE:To use the position controller with its maximum processing ability by making the timing of a decrease in the gain of an error amplifying means the shortest. CONSTITUTION:The operation speed of a servomotor 1 which is detected by the speed detector 3 and the acceleration obtained by differentiating the detected speed by a differentiating circuit 8 are squared by squaring amplifiers 9 and 10 and added mutually at a proper ratio to generate a signal, which is compared by a comparator 11 with a previously set reference voltage 12. The gain of the error amplifier 5 is switched with the signal outputted by the comparator 11.