baber/WOPTO huggingface dataset:
Patent JP-H05121812-A (JP)
Title: Highly-repetitive pulse laser electrode
Inventor: SAKANO MINA
IPC: H01S3/038
Filed: 1991-10-24
Abstract: PURPOSE:To provide an excellent highly-repetitive pulse laser electrode, high in efficiency capable of producing a high output laser beam. CONSTITUTION:A plurality of pin-shaped preionization electrodes 11 connected electrically are provided on the rear side of a porous main electrode 9 having a plurality of openings 10. Ultraviolet rays generated between the edge of the openings 10 of the porous main electrode 9 and the top of the pin-shaped pre- ionization electrodes 11 diffuse from the openings 10 of the porous main electrode 9 to a main discharge region. Sine the space between the two opposite main electrodes 1 and 9 can be uniformly preionized over a wide range, glow discharge can be kept in a stable condition even under a highly-repetitive operation.
Patent JP-S63130121-A (JP)
Title: Deodorizing apparatus
Inventor: KUBOTA HIROSHI
IPC: B01D53/34
Filed: 1986-11-21
Abstract: PURPOSE:To biologically regenerate an adsorbing agent by gradually decomposing the hardly decomposable malodorous component adsorbed by the adsorbing agent by bacteria, by deodorizing malodorous gas by allowing said gas to pass through a deodorant-packed bed formed by mixing the gas adsorbing agent and a peat fiber. CONSTITUTION:A gas adsorbing agent such as activated carbon and a peat fiber are mixed to form a deodorant-packed bed 2 and malodorous gas is introduced into a biological deodorizing tower 1 from a gas introducing pipe 3. A malodorous component easily decomposable by bacteria is decomposed in the deodorant-packed bed 2, and a hardly decomposable component is adsorbed by the gas adsorbing agent and gradually decomposed thereafter by bacteria. The deodorized gas flows out from a pipe 4. In order to inoculate the deodorant- packed bed 2 with bacteria, a dilution liquid of activated sludge may be sprinkled from a water sprinkling pipe 6 prior to passing the malodorous gas and bacteria may be naturally generated while the malodorous gas is treated. Further, water is sprinkled from the water sprinkling pipe to keep the activity of bacteria.
Patent JP-2000166940-A (JP)
Title: Ultrasonic treatment instrument
Inventor: ISHIBASHI YOSHIHARU
IPC: A61B18/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To form a focus area where a sound pressure maximal value exists in the center of a focus and the periphery of the focus and to make the size of the focus area variable in an ultrasonic wave treatment device by which ultrasonic wave generated from plural vibrators is focused on a target such as calculus or a cancer cell to treat it. SOLUTION: This instrument is provided with the plural vibrators 1101-1112 generating plural kinds of ultrasonic wave to be focused on the focus by being impressed plural driving signals, plural driving units 110, 111, 112 and 113 generating the respective driving signals by varying a phase and amplitude and a control circuit 114 individually controlling the driving units in order to set the phase and amplitude in each driving signal. Thus, the plural kinds of ultrasonic wave being different in phase and amplitude are simultaneously generated so that the focus area where the sound pressure maximal value exists in the center and the periphery of the focus.
Patent JP-H06130872-A (JP)
Title: Drum driving device
Inventor: GONDA TAKASHI
IPC: G03G21/16
Filed: 1992-10-16
Abstract: PURPOSE:To provide a drum driving device which is provided with a fly wheel for obtaining the stable rotation of a drum and whose workability is excellent when the drum is removed. CONSTITUTION:Flanges 103 and 104 are provided on both ends of the photosensitive drum 101. The flange 104 is obtained by opening one end thereof and made cylindrical. Then, it is fitted in the inside of the drum 101. The fly wheel 102 integrally constituted with a driving shaft 112 is fitted in the inside of the flange 104. The flange 104 and the wheel 102 are provided with a female screw part 104a and a male screw part 102a which are engaged with each other. When the drum 101 is exchanged, it is separated from the driving shaft 112 and removed by being rotated in a direction that the engagement of the screw part 102a of the wheel 102 and the screw part 104a of the flange 104 is loosened.
Patent JP-H01156984-A (JP)
Title: 3-propenylcephem derivative
Inventor: KAMIYA TAKU
IPC: A61P31/04
Filed: 1987-11-05
Abstract: NEW MATERIAL:A compound expressed by formula I [R1 represents fluorine- substituted lower alkyl; A represents (cyclic) ammonio] and salt thereof. EXAMPLE:7beta-[2-(5-Amino-1,2,4-thiadiazol-3-yl)-(Z)-2- fluoromethoxyiminoacetamido]-3-[(E)-3-(carbamoylmethylethylmethylammon io)-1- propen-1-yl]-3-cephem-4-carboxylate expressed by formula II. USE:An antibacterial agent for Gram-negative and Gram-positive bacteria. PREPARATION:A compound expressed by formula III (X represents halogen), compound thereof wherein amino group and carboxyl group are protected with protecting groups or salt thereof is reacted with a compound expressed by the formula A' (A' represents an amine corresponding to A), compound thereof wherein the functional group is protected with the protecting group or salt thereof, followed by deprotection, as necessary.
Patent JP-H04152312-A (JP)
Title: Displacement transmission mechanism
Inventor: SHOJI TAKASHI
IPC: G03B13/34
Filed: 1990-10-16
Abstract: PURPOSE:To exactly position a body to be moved by driving a motor by exceeding a backlash amount in the direction reverse to the direction which is set with regard to a backlash, thereafter, driving it in the forward direction, in the case of displacing the body. CONSTITUTION:By measuring the distance to the body by a distance measuring sensor 1, the driving position D of a motor is calculated. Subsequently, by reading out the present position C of the motor from the memory area of a micro- computer 2 and calculating the difference of positions D and C, a driving quantity X is derived. When the driving quantity X is larger than three steps obtained by adding the variance of a camera to the backlash quantity, the motor is driven by X staps and stopped. On the other hand, when the driving quantity X is smaller than three steps, the motor driven by (X-3) steps and a backlash operation for executing an overrun and returning it is executed. Subsequently, the present position is stored in the memory area of the microcomputer 2. In such a manner, the misalignment caused by the vibration shock can also be cancelled and the body can be positioned exactly.
Patent JP-H08132843-A (JP)
Title: Control device for braking auxiliary device
Inventor: HOSOYA HARUYUKI
IPC: B60G5/00
Filed: 1994-11-14
Abstract: PURPOSE: To increase braking force in deceleration and stopping of a vehicle by installing an air spring for adjusting ground pressure of a driving shaft, detecting operation of a braking device, and controlling operation of the air spring. CONSTITUTION: A braking auxiliary device 500 using an air spring 505 is mounted on a driving shaft of rear two shafts, ground pressure of a driving shaft 200 is increased in deceleration and stopping of a vehicle to increase traction in deceleration. A control device 800 supplies air to the air spring 505 when a service brake or an exhaust brake is operated, and exhausts air when the service brake is released.
Patent JP-S62144786-A (JP)
Inventor: ROORA AN REUIN
IPC: G11B7/253
Filed: 1986-11-25
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-H04155663-A (JP)
Title: Disc recording/reproducing device
Inventor: HIDA MINORU
IPC: G11B20/12
Filed: 1990-10-19
Abstract: PURPOSE:To simplify the circuitry by varying the frequency of clock for recording/reproducing data according to the track position. CONSTITUTION:When data is recorded or reproduced while rotating an optical disc 10 having sample servo format at a constant angular speed, a clock phi1 reproduced based on clock information recorded in a servo area fed from a reproducing circuit 30 is subjected to frequency conversion through a converting circuit 50 thus forming a data recording/reproducing clock phi2. On the other hand, the converting circuit 50 is controlled to vary the frequency of the data recording/reproducing channel clock phi2 according to the track position of a disc recording medium. Furthermore, a system controller 41 interrupts data recording for a predetermined time when the clock phi2 is varied.
Patent JP-H08298974-A (JP)
Title: Method and device for manufacture of heated grains and dry pet food
Inventor: OZUBARUDO GEROMINI
IPC: A23L7/10
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain cooked cereals or dry pet foods with relatively small energy consumption and cutting force by heating the mixture of water and a dry premix mainly containing cereal flour or semolina and extruding it by a gear pump through an extrusion die. SOLUTION: The water and the dry premix containing at least about 50 wt.% of the cereal flour or semolina are heated and mixed in a mixing and heating device 1 and extruded by the gear pump 3 through the extrusion die 4. The cooked cereals or the dry pet foods excellent in a texture and flavor is obtained.
Patent JP-S62139023-A (JP)
Title: Information processor
Inventor: TATEUCHI TSUGUJI
IPC: G06F3/02
Filed: 1985-12-13
Abstract: PURPOSE:To perform the input of keys at high speed by providing an advance input controller in order to confirm and correct the key data stored in a buffer. CONSTITUTION:The key data given from an input device 1 is stored in a buffer 2 and also delivered to a display circuit 6 for display on a display device through an advance input controller 5. The ternary counter 63 of the circuit 6 delivers the count signals 605 and 606 to a decoder circuit 62 and a selector circuit 64. The circuit 62 outputs the decoding signals 607 and 609 to a display address generating circuit 61, a data processor 3 and the controller 5 respectively. These circuit 61, the processor 3 and the controller 5 output the display address signals 601-603 to the circuit 64 synchronously with signals 607-609. The circuit 64 switches the input signals 601-603 with signals 605 and 606 and outputs these input signals to a display memory 65. Thus, the circuit 61, the processor 3 and the controller 5 can give accesses to a memory 65 with no conflict. Then it is possible to supply the key data through the device 1 even though the processor 3 is executing the process other than the input processing.
Patent JP-S63134600-A (JP)
Title: Vapor growth device
Inventor: SEKI AKINORI
IPC: C30B25/14
Filed: 1986-11-21
Abstract: PURPOSE:To obtain a good growth layer of a compound semiconductor, especially III-V group compound semiconductor, by forming a rectifier provided in a reaction tube into a rectangle shape having section which becomes narrow as a feed inlet is brought close in the part near a gas feed inlet. CONSTITUTION:In a vapor growing device in which a reactive gas is introduced into a tubular reaction tube and a crystal growth of a semiconductor is carried out on a susceptor, a rectifier beyond the susceptor from a gas feed inlet as a passage of the reactive gas in the reaction tube is provided and the rectifier is formed into a rectangle shape having section become narrow as a feed inlet get close in a part near a gas feed inlet and upper planar face of the susceptor is arranged on the face of the extension face of inner bottom face of the recti fier tube. According to the device, gas flow exhibiting laminar air flow free from gas vortex formation is obtained by improvement of gas flow rate by decrease of section area of gas flow route and shape of the rectifier. Consequent ly growth layer of III-V compound semiconductor having highly uniform growth layer in large area and hetero joining having steep change over of the composi tion can be obtained by above-mentioned device.
Patent JP-H08135158-A (JP)
Title: Foldable floor material
Inventor: SHINTO MASAHIRO
IPC: E04F15/16
Filed: 1994-11-14
Abstract: PURPOSE: To facilitate handling in custody, transportation, and the like by adjacently disposing floor plates formed of a thermoplastic polyester resin foam body, with moire pattern on the surface, and attaching flexible connecting sheet material to the back faces of the floor plates so as to connect the floor plates in the foldable state. CONSTITUTION: Plural floor plates 1 formed of a thermoplastic polyester resin foam body of 0.2-0.7g/cm<3> in density, with the surface showing moire pattern are adjacently arranged. A cushion layer 5 formed of a foaming sheet, a rubber sheet, or the like with moderate cushioning property is interposed at the back faces of the floor plates 1, and surface material 4 formed of matting or the like is attached onto the cushion layer 5. The floor plates 1 are connected in such a way as to be bendable onto the surface material 4 side at each part 7 between the floor plates 1 so as to be wound and folded in a state of low bulk at the time of non-use, thereby facilitating a change between a boarding floor face and the other floor face of mats, a carpet, or the like.
Patent JP-H01122155-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: ITO HIDEKI
IPC: H01L27/108
Filed: 1987-11-06
Abstract: PURPOSE:To prevent the lowering of a read signal level, and to increase working speed by forming a read (a second MOS type) transistor operated by a write signal and shaping a diode connected in series with a drain region in the transistor. CONSTITUTION:A gate electrode for a write transistor 41 having n-type MOS structure is connected to a write word line 40 for information and a source electrode for the transistor 41 to a bit line 42 in a circuit, and a drain electrode for the transistor 41 is connected to a gate electrode as a capacitance section in a read transistor 43 having P-type MOS structure. The drain electrode is connected to the bit line 42 through a protective diode 44 for preventing the operation of the transistor 43 at the time of write in series, and a source electrode for the transistor 43 is connected to a read word line 45 for information. An N<+> type diffusion layer 25 is shaped as a gate electrode, an N<-> type polysilicon layer 30 as a channel section, and P<+> type polysilicon layers 32 as a source electrode and a drain electrode in the read transistor 43 at that time. Accordingly, the lowering of a read signal level is obviated, and working speed is increased.
Patent JP-H03139797-A (JP)
Title: Room installed accident prevention transmitter
Inventor: AOKI RYOJI
IPC: G08B26/00
Filed: 1989-10-26
Abstract: PURPOSE:To easily install an accident prevention transmitter in every room and to issue a warning immediately after a fire occurs by allocating a proper address to the accident prevention transmitter. CONSTITUTION:Constitution is employed providing a signal processing means 1b which outputs an emergency signal to an accident precention receiver side via a multiplex transmission control part 1a in a multiplex signal after attaching an address set at an address setting part 1c. When the fire occurs and a transmission switch SW is operated, an emergency transmission signal is outputted from a transmission means 1d to the signal processing circuit 1b, and an emergency signal is outputted to the accident prevention receiver side via the multiplex transmission control part 1a after attaching the address set at the address setting part 1c on the emergency transmission signal. In such a way, since every transmitter 1 is provided with the address, it is not required to provide a repeater at the accident prevention transmitter even when it is installed in the room, which facilitates construction, and also, it is possible to immediately issue the warning in the room when the fire occurs by providing the transmitter 1 in every room.
Patent JP-H05118617-A (JP)
Title: Controller of air conditioner
Inventor: SUGAWARA YOICHI
IPC: F24F11/02
Filed: 1991-10-25
Abstract: PURPOSE:To protect a compressor by converting the voltage waveform of a commercial electric power source into pulse signals and taking in this pulse signal from an electric power interruption port and detecting instantaneous power failure due to a dropped pulse signal, counting the duration time of power failure and starting a delay timer to delay restarting when the duration time of power failure goes over a standard value. CONSTITUTION:When a commercial electric power fails instantaneously, a microcomputer 2 is backed up by the capacitor 6 in a rectifying circuit 1 and maintains normal action. A pulse signal conversion circuit 3 converts the wave form of the commercial electric power into pulse signal and it is inputted to an electric power interruption terminal of a microcomputer control section 2. The microcomputer control section 2 detects omission of pulse signal that is inputted to the microcomputer controls section 2, and when it judges an instantaneous power failure it drives a counter 7. When the value of the counting exceeds a reference value, a delay timer 10 is started, and it delays the restarting of a compressor 4 by the set delay time of a delay timer 10. With this arrangement locking of the motor of the compressor and heat generation by overloading electric current are prevented.
Patent JP-H0314556-A (JP)
Title: Lipid
Inventor: INOUE KEIZO
IPC: C07C323/12
Filed: 1989-10-26
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is higher alkyl; R<2> is lower alkyl or nitrogen-containing heterocycle; R<3> is tert. amino or quaternary ammonium; J is O or S(O)t ((t) is 0-2); (m) and (n) are 1 or 2; (p) is 0-2; (q) and (r) are 2-5] or salt thereof. EXAMPLE:2-[2-[3-Octadecyloxy-2-(pyrimidin-2-yloxy) propylsulfinyl]ethoxy]ethylthiazolium chloride. USE:An antitumor agent having low toxicity and exhibiting excellent activity to various kind of tumor cells, especially solid tumor. PREPARATION:A glycidyl ether expressed by formula II and used as a starting substance is led to a compound expressed by formula III (R<8> is phenyl, benzyl or 1-6C alkyl), which is then reacted with a secondary or tertiary amine to provide the compound expressed by formula I.
Patent JP-H03139776-A (JP)
Title: Object identifying method
Inventor: KANAMORI AKIHIKO
IPC: G06T7/00
Filed: 1989-10-26
Abstract: PURPOSE:To shorten the signal processing time of high identification information while maintaining the information by identifying and judging the object by using a binary image of a brightness signal in a 1st identifying process and identifying and judging the object by using a binary image of chromatic components in a 2nd identifying process when the object can not be identified in the 1st identifying process. CONSTITUTION:An external equipment I/F 36 is connected to a CPU 18 through a data balance line 28 and signals indicating the decision result of kind identification, the result of a position measurement, etc., are outputted from its external equipment I/F 36 to a classifying device,n automatic working machine, etc., through a parallel I/F 38 and a serial I/F 40. When a visual device identifies the kind of a component 10, the identification processing is performed by using the binary image of the brightness signal SY. Then the binary image of chromatic components SR, SG, and SB is used when necessary. Consequently, while high identification accuracy is maintained, its signal processing time is shortened as compared with a case wherein signal processing is performed by using the chromatic components SR, SG, and SB from the beginning.
Patent JP-H08139845-A (JP)
Title: Image communication equipment and method therefor
Inventor: NAOI YUICHI
IPC: H04N1/411
Filed: 1994-11-14
Abstract: PURPOSE: To provide an image communication device capable of displaying a transmission/reception image to a general household television receiver connecting to the image communication equipment and the method therefor by providing a video output interface to the image communication equipment and converting image data into an NTSC signal and outputting the signal to the television receiver. CONSTITUTION: Image data received from a scanner 31 are subject to MMR coding in a 2-dimension coding decoding section 22 and stored in an image memory area 11. Furthermore, JBIG coded data with a prescribed resolution by a binary hierarchical coding decoding section 23 are stored in a frame memory area 12. A video control section 50 converts image data in the frame memory area 12 into an NTSC signal and the signal is outputted from a video output terminal 60, then the signal is displayed on a general household television receiver connecting to the image communication equipment. When the display image is confirmed, the communication control section 40 transmits image data in the image memory area 11 according to the control of a CPU 21.
Patent JP-H02124078-A (JP)
Title: Thawing device and thawing
Inventor: NISHIMOTO TSUNANORI
IPC: A23L3/365
Filed: 1988-11-04
Abstract: PURPOSE:To prevent overhumidifying and drying on the surface of material to be thawed without causing thawing variability by connecting a steam supply pipe to a circulating passageway at a suction passageway part from a thawing chamber of a circulating fan device. CONSTITUTION:In a thawing device equipped with a circulating passageway 8 having a circulating fan device 9 to circulate air in a thawing chamber 1 and a steam supply pipe 11 to feed steam to the circulating passageway 8, the supply pipe 11 is connected to the circulating passageway 8 at a suction passageway part 8b from the thawing chamber 1 to the circulating fan device 9 to give the aimed device. In thawing, temperature of a material to be thawed is detected, an amount of steam supplied is regulated and air temperature in the thawing chamber is preferably maintained approximately constant.
Patent JP-S61158223-A (JP)
Title: Disturbance wave eliminator
Inventor: ARATA HIROO
IPC: H04N5/21
Filed: 1984-12-28
Abstract: PURPOSE:To eliminate a disturbance wave effectively without giving any substantial injury to an amplitude modulated wave, by demodulating and remodulating a frequency modulated wave mixed into a communication system of the amplitude modulated wave with the phase maintained as it is and offsetting the amplitude modulated wave and the disturbed remodulated wave to each other for deletion. CONSTITUTION:A TV video signal wave and a disturbance wave f1 are supplied to an input terminal 1. One of two divided signals is supplied to a multiplier 9 together with a signal of a frequency fl given from a frequency variable oscillator 10 for output of a disturbance wave fIF(=fi+ or -fl). A BPF11 transmits the (fi+fl) and a limiter 12 deletes the AM component. Then an FM demodulation circuit 2 demodulates the disturbance wave component. An FM modulation circuit 4 and a carrier reproduction circuit 13 remodulates the disturbance wave component with synchronization of phase is secured between the original disturbance wave and a carrier for FM remodulation. Then a subtraction circuit 6 deletes the remodulated disturbance wave and the TV video signal wave is delivered through an output terminal 7.