baber/WOPTO huggingface dataset:
Patent JP-H11330603-A (JP)
Title: Solid-state laser device and solid-state laser amplifier equipped therewith
Inventor: KASAMATSU TADASHI
IPC: H01S5/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state laser device which is small in size and high in stability and output power and a solid-state laser amplifier equipped therewith. SOLUTION: A laser crystal 1 which emits a laser beam from its second end face 1b when an exciting light impinges on the first end face 1a is provided to a board 2. An exciting light emitting means 5 which emits exciting light is provided, and exciting light 6 emitted from the exciting light emitting means 5 is made to impinge on the first end of a waveguide 3 formed on the board 2. The exciting light 6 impinging on the first end of the waveguide 3 propagates through the waveguide 3 and is projected from the second end opposed to the first end face of the waveguide 3.
Patent JP-S6020073-A (JP)
Inventor: YAMAMOTO TAKAO
IPC: F25J3/04
Filed: 1983-07-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000321879-A (JP)
Title: Image forming device
Inventor: ITO AKIRA
IPC: G03G15/16
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To stabilize an image quality while reducing color slippage by controlling the meandering force of a belt, in the case of adopting the belt for an intermediate transfer body. SOLUTION: This device is constituted so as to obtain a multiple color image by respectively forming latent image in correspondence to each color component on the image carrier, developing each latent image by respective developer corresponding to each color component, and transferring the respective developed image on the transfer material altogether after transferring the developed image by laminating on the rotating intermediate transfer body. In this case, the intermediate transfer body being the endless shape intermediate transfer belt 3a, is provided with a rib 3b controlling meanders of the belt on one end in the width direction, so as to generate the meandering force on the opposite side of the rib 3b.
Patent JP-S5354663-A (JP)
Title: Vacuum pressure regulator for brake
Inventor: OGAWA YUKIO
IPC: B60T15/18
Filed: 1976-10-27
Abstract: PURPOSE: To improve the safety of automobile driving, by adjusting vacuum press. lest difference between vacuum press. and atmospheric press. should surpass a fixed value to constantly hold the maximum value of both press. difference - the maximum hydraulic press of a brake. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61286767-A (JP)
Title: Trouble point detection system in distribution system
Inventor: OHASHI KAZUHIRO
IPC: G01R31/08
Filed: 1985-06-14
Abstract: PURPOSE:To shorten a detection time and to enable the grasping of a trouble point from a substation, by providing a terminal device for receiving the call-out code from a relay only when trouble was detected and returning a response signal through an overhead earth wire. CONSTITUTION:For example, when it is assumed that earth trouble was generated in the machinery 3 mounted to a utility pole, a power source is applied to a section switch 9 immediately before a trouble point by the cooperation of a substation side apparatus (1-3) and a trouble section separation apparatus (8-10) and the section on an after is separated and, at the same time, a sensor 17 detects the trouble to close a contact 16. Hereupon, a central apparatus injects a relay call-out signal in a high voltage distribution line 5. When the relay 11 receives the call-out signal, a terminal device call-out signal is injected in an overhead earth wire 6 through a signal injector/detector 12. This call-out signal is transmitted only to a terminal device 18 of which the contact 16 is closed and a return signal is injected in the overhead earth wire 6 from the terminal device 18 concerned. The relay receives the return signal and a response signal is returned to the central apparatus 3 through high voltage couplers 7, 4 to make it possible to know the trouble point.
Patent JP-H02308733-A (JP)
Title: Water culture device
Inventor: HONMA TSUTOMU
IPC: A01G31/00
Filed: 1989-05-22
Abstract: PURPOSE:To obtain a water culture device suitable for over-thecounter sale by equipping a bottomed frame having a slantingly supported open top with a nutritive solution feeder, discharge hole of nutritive solution and growing board in a specific state. CONSTITUTION:A frame 2 having a bottom 1 is supported at an angle alpha from the horizontal plane. A header 3 to send nutrient in a thin layer to the bottom 1 is equipped at the top of the slope of the frame 3. A hole 4 to supply nutrient to the outside of the frame is bored on the lower part of the sloped frame 2 at the other side. A nutritive solution layer T is connected to a pump P between the header 3 and the hole 4 outside the frame to form a recycling device of nutritive solution to send the nutritive solution in the nutritive solution tank T to the header 3. A growing board 5 for vegetable is placed on the frame 2, the growing board 5 is bored with a great number of planting holes 6 and seedlings planed in ordinary urethane foam are inserted into the planting holes 6. As the seedlings grow, leaf parts grow over the surface of the growing board 5 and root part 8 is dropped from the under surface of the growing board 5. The root part 8 is brought into contact with the bottom 1 of the frame 2, reaches a fluidized layer of nutritive solution and absorbs nutrient.
Patent JP-S63293112-A (JP)
Title: Manufacture of grain-oriented silicon steel sheet with superlow iron loss
Inventor: IGUCHI MASAO
IPC: C23C14/06
Filed: 1987-05-27
Abstract: PURPOSE:To manufacture a grain-oriented silicon steel sheet with superlow iron loss, by removing nonmetallic substances from the surface of a finish- annealed grain-oriented silicon steel sheet and by forming an extra thin film by ionizing a reactant gas for ion plating. CONSTITUTION:After nonmetallic substances at the surface of a finish-annealed grain-oriented silicon steel sheet are removed, an extra thin film consisting of at least one kind selected from the nitrides and/or carbides of Ti, Zr, Hf, V, Nb, etc., and the oxides of Al, Si, Ni, Fe, Cu, etc., is formed on the surface of the above steel sheet by means of ion plating by HCD method. At this time, about 10-100V and about 0.1-20A applied to an introducing pipe for a reactant gas, such as N2, NH3, and C2H3, to ionize the reactant gas. By this method, an extra thin film having superior adhesive strength and also having a marked tension-giving effect is formed on the steel sheet surface, and iron-loss characteristics can be remarkably improved.
Patent JP-2000321295-A (JP)
Title: Instrument for measuring rotational speed or rotational speed ratio of rotating bodies
Inventor: MATSUO YASUHIRO
IPC: G01P3/42
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To calculate and display the rotational speeds of a plurality of rotating bodies or the rotational peed ratio of the rotating bodies by means of one device by converting the rotational speed signals of the rotating bodies read from the rotating bodies into electric signal and calculating the rotational speeds or rotational speed ratio from the signals, and then, displaying the speeds or ratio. SOLUTION: While rotating bodies 1-3 are respectively rotated by means of motors 7-9, the rotations of the bodies 1-3 are respectively read by means of rotational speed signal generating devices 4-6 and the device 4-6 are made to generate rotational speed signals. The rotational speed signals are fetched to an arithmetic unit 10 and the unit 10 calculate either the rotational speeds of the bodies 1-3 or rotational speed ratio of the rotating bodies 1-3 and output the calculated results in the form of electric signal. Whether the arithmetic unit 10 calculates the rotational speeds or rotational speed ratio is preselected by means of switching devices 14-16. Arithmetic and display devices 11-13 fetch the calculated results of the arithmetic unit 10, calculate the rotational speeds or rotational speed ratio selected by means of the switching devices 14-16, and display the calculated results. Pulse generators, encoders, etc., can be used of the rotational speed signal generating devices 4-6.
Patent JP-H10321923-A (JP)
Title: Ohmic electrode for oxide superconductor, its forming method and oxide superconductor element
Inventor: YAMADA TOMOYUKI
IPC: H01L39/24
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an ohmic electrode for an oxide superconductor which an be formed without complicating a process, a forming method of the ohmic electrode, and an oxide superconductor element provided with the ohmic electrode. SOLUTION: This ohmic electrode 10 for an oxide superconductor contains Au as a noble metal and Al as a metal which is superior in adhesion to an insulating protective film 16. Since the ohmic electrode 10 tends not to react with an oxide superconductor 14, the function as an ohmic electrode is maintained by Au which does not show rectification property, when it is arranged on the oxide superconductor 14. Adhesion to the insulating protective film 16 is facilitated by Al which is high in adhesion with respect to the insulating protective film 16. Thereby working using wire bonding and/or a lift-off melted is enabled in the part arranged directly on the insulating protective film, in spite of the ohmic electrode for the oxide superconductor.
Patent JP-H02308353-A (JP)
Title: System configuration information storage circuit
Inventor: HARUI TOSHIROU
IPC: G06F13/14
Filed: 1989-05-24
Abstract: PURPOSE:To secure the compatibility with a conventional system configuration information storage circuit by writing data of system configuration information in a storage means like an EEPROM. CONSTITUTION:System configuration information is written in the storage means like an EEPROM 4 where information can be electrically erased and written again. At the time of starting the system, system configuration information read out from this storage means 4 is written in a temporary storage means 8. Consequently, system configuration information held in the temporary storage means 8 is seen from software in the same way as the conventional system configuration information storage circuit to keep the compatibility with a system using a conventional DIP switch. Thus, system configuration information is set more easily than conventional.
Patent JP-H0423185-A (JP)
Title: Table reader provided with automatic cell attribution deciding function
Inventor: HONGO YASUO
IPC: G06K9/00
Filed: 1990-05-18
Abstract: PURPOSE:To save labor to designate a cell attribute, and simultaneously, to improve recognition rate by deciding the cell attribute of a data column corresponding to an item column by recognizing an inter-cell character of the item column, and designating a decided result to a character recognizing part. CONSTITUTION:The intra-cell character of the cell corresponding to the item column among the cells extracted by a cell extracting part 3 is recognized by an item column character recognizing part 5, and based on this recognized result, the cell attribute of the data column other than the item column is decided by a cell attribute deciding part 6 by referring to a deciding standard stored in a cell attribute deciding standard storage part 7. Then, the decided result is designated to the character recognizing part 4, and each intra-cell character is recognized by the character recognizing part 4 in conformity to the cell attribute. Thus, the cell attribute of the intra-cell character can be automatically designated without using manual work, and the fall of the character recognition rate due to the erroneous designation of the cell attribute is never accompanied, and the erroneous decision of an analogous type face and the mistake of format can be reduced, and a highly precise table reading function can be realized.
Patent JP-H04352989-A (JP)
Title: Electric razor
Inventor: YOSHIDA TOSHIYUKI
IPC: B26B19/04
Filed: 1991-05-31
Abstract: PURPOSE:To provide an electric razor whereby a mustache can be easily placed in through mustache introducing holes and well cut even under a conventional condition that the mustache is not well cut without advancing into the mustache introducing holes, by a condition such as a speed of moving an outer blade in the direction of moving an inner blade, timing of moving the inner blade and a falling condition or the like of the mustache in the direction of crossing the moving direction of the inner blade. CONSTITUTION:Clip angles alpha, beta spreading in the width direction of an outer blade 12 are formed between blade side parts 17a, 17b of a mustache introducing holes 17 provided in the outer blade and a cutting edge unit 14 of an inner blade 13. The mustache introducing hole 17 is formed into a trapezoidal shape, opened in the width direction of the outer blade 12, and also arranged so that spreading directions of the clip angles alpha, beta of the fellow adjacent blades are respectively set to the opposite direction in the reciprocating direction of the inner blade 13 and in the width direction of the outer blade 12 orthogonal to this reciprocating direction.
Patent JP-S61288027-A (JP)
Title: Concentrate blowing apparatus for copper smelting converter
Inventor: GOTO MITSUO
IPC: C22B15/06
Filed: 1985-06-13
Abstract: PURPOSE:To facilitate handling at turning operation of converter, by inserting an inducing pipe for supplying concentrate, etc., compressedly to tuyere passage communicating to furnace main body to form annular air passage, and locking the inducing pipe to a tuyere freely removably. CONSTITUTION:A concentrate blowing apparatus 23 is fitted to the tuyere 22 arranged at side wall of a converter main body 21, and locking pin is locked to an engaging groove provided to inducing pipe of the apparatus 23 movably. Therefor the air passage 26 is formed between inducing pipe and inner circumference surface of a passage 3a of a converter main body part 3, to communicate it with a branch passage 4a connected to a blasting pipe 5. For engaging the apparatus 23 with the tuyere 22, position of a pin introducing part 33a of a mounting and dismounting part 8d is adjusted to an engaging pin 24 to penetrate it, handle is turned to turn the part 28d and the pin 24 is positioned at terminal end of a middle part 33b. In this way, the whole apparatus 23 is pushed in arrow (b) direction by elastic spring, the pin 24 is engaged with a terminal end locking part 33c to fix the apparatus 23 at the tuyere 22.
Patent JP-S61285189-A (JP)
Inventor: KAWASHIMA YOSHINORI
IPC: B62M9/08
Filed: 1985-06-13
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-H08307397-A (JP)
Title: Ss type radio equipment
Inventor: ISHIGAKI YUKINOBU
IPC: H04B1/69
Filed: 1995-04-28
Abstract: PURPOSE: To prevent the occurrence of interference when an SS type radio equipment is applied to a weak radio wave type half-duplex radio equipment. CONSTITUTION: A transmitting part (modulating part) includes an input terminal 1, an information modulation part 2, a multiplying circuit 3, a double balance mixer 4, an RF amplifier 8 and an information-modulated wave subjected to high frequency conversion by the circuit 3 is subjected to spread modulation by the mixer 4. A receiving part (demodulating part) includes an RF amplifier 12 for inputting a received signal inputted through an antenna 11, a BPF 10 and a switch 9, a double balance mixer 13, an RF stage BPF 14, a mixer 15, a local oscillator 16, an IF stage BPF 17, an IF amplifier 18, an information demodulation circuit 19, frequency dividers 20, 21, a frequency conversion circuit 22, an output terminal 23. A received SS modulated wave from the amplifier 12 is subjected to inverse-spread demodulation by the mixer 13.
Patent JP-S5354066-A (JP)
Title: Large current detecting device
Inventor: KIHARA TAKASHI
IPC: G01R33/02
Filed: 1976-10-27
Abstract: PURPOSE: To enable detecting large current of extra-high voltage simply and rapidly by disposing a CRT tube in the vicinity of line through which the large current flows. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62287482-A (JP)
Title: High-density recording and reproducing device
Inventor: WACHI SHIGEAKI
IPC: G11B21/10
Filed: 1986-06-05
Abstract: PURPOSE:To save power consumption of a servo device, to heighten its performance and to improve vibration resisting characteristics by adding a servo system including a model corresponding to frequency component made by concentrating vibration frequency spectra of various disturbances to prescribed frequencies by a mechanical buffer mechanism in a feedback controlling circuit. CONSTITUTION:A base stand 12 is attached to the outside of the housing 10 of a high-density recording and reproducing device through a spring coil 11 or the mechanical deck 13 on the inside of the case 10 is suspended by spring coils 14, 14. Movement of such a buffer mechanism can be made to a simple sine wave frequency omegad or only its damped vibration. Accordingly, disturbance energy applied to the device can be concentrated on proper vibration frequencies of the buffer mechanism. When a model that responds at a high gain to resonance frequency is put in a feedback loop, a servo system that makes one-round loop gain maximum to disturbance can be constructed.
Patent JP-H04353400-A (JP)
Title: Underwater jet sailing body
Inventor: IKUTA KAZUNARI
IPC: F42B19/26
Filed: 1991-05-31
Abstract: PURPOSE:To propel an underwater jet sailing body by a jet engine operated underwater especially by the fuel of alkaline metal or aluminum and the oxidizing agent of water or sea water CONSTITUTION:An underwater jet sailing body is provided with a water intake port 10, provided on a main body 1, a valve chamber 12, formed so as to be communicated with the water intake port 10 and provided with a valve 11, a combustion chamber 13, communicated with the valve chamber 12 and provided with a fuel 2 consisting of alkaline metal, and a nozzle 14, communicated with the combustion chamber, while the underwater jet sailing body is constituted so as to propel the main body 1 by the chemical combination of the alkaline metal and water.
Patent JP-H01298575-A (JP)
Title: Image data recording and reproducing device
Inventor: KIZAKI MASAHARU
IPC: G11B20/10
Filed: 1988-05-26
Abstract: PURPOSE:To increase a transmission speed and to prevent picture quality from being deteriorated due to the sharp influence of a data error by executing A/D conversion of image data, modulating the pulse width of the image data converted into a digital value, recording the data in a magnetic tape, and then reproducing the image data. CONSTITUTION:Image data selected at its channel by a TV circuit 14 and digitized by an A/D converter 15 are sent to a liquid crystal display control circuit 21 and sent also to a memory control circuit 20. The circuit 20 writes the image data for one picture in one of memories 22a, 22b and sends the data to a PWM data forming circuit 23 to output the data to a recording head 16. At the time of reproducing, respective R, G and B image data recorded on a tape 9 and sound data are simultaneously picked up by a reproducing head 29, sent to a reproducingg circuit 30, demodulated to the original code data consisting of 3 bits by a PWM demudulating circuit 27 and a timing control circuit 19, and displayed on a color liquid crystal panel 4. Consequently, the transmission speed can be increased and a data error does not sharply affect the deterioration of picture quality.
Patent JP-S5653342-A (JP)
Title: Flat plate type solar heat collector
Inventor: AKACHI HISATERU
IPC: F24S23/70
Filed: 1979-10-06
Abstract: PURPOSE: To prevent thermal energy from radiating off a light receiving plane during night or a cloudy time by installing a light receiving plane protective cover.  
     CONSTITUTION: A protective cover 1 can be opened an closed around a closing center line 4 at the east side or the west side of a light receiving face and protects a light receiving plane 2 in a time band in which solar rays are not received and further, prevents thermal energy from radiating out of the light receiving plane 2. The protective cover 1 is opened and closed by means of a closing system 5, reflects solar rays when receiving solar rays to project the rays into the light receiving plane 2, thus, increasing the light receiving quantity of the light receiving plane 2. The light receiving plane 2 is installed facing to the south, inclined by a θ 1  angle against a horizontal plane and inclined by a θ 2  angle against the horizontal plane facing to the east. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5254824-A (JP)
Title: Controlling device for combustor with vapor water injection device
Inventor: ISHIMURA MASAFUMI
IPC: F02C3/20
Filed: 1975-10-29
Abstract: PURPOSE: A vapor pressure controlling device for controlling jet vapor proportional to varying quantity of fuel supplied to a combustor and a vapor flow controlling device are provided to maintain the jet vapor quantity in a predetermined ratio to the fuel flow regardless of external disturbances such as load, atmospheric conditions and so on. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000321171-A (JP)
Title: Apparatus and method for measurement of dispersion
Inventor: SUZAKI TETSUYUKI
IPC: H04B10/25
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To measure the dispersion value of a transmission line between an optical transmitter and an optical receiver. SOLUTION: A wavelength modulator 12 modulates a wavelength at a prescribed cycle and in a prescribed wavelength modulation amount. Its output light is data-modulated according to an input signal in a light modulator 11 so as to be output as signal light. The signal light is converted into an electric signal by a photoelectric conversion part 21. The electric signal is converted into a clock signal and a reproduced and discriminated output signal by a clock extraction circuit 22. A reference-timing-signal generation circuit 23 generates a reference timing signal which which is synchronized with the clock signal outside the measuring time and which holds a phase immediately before a measurement within the measuring time.  A phase detector 24 outputs an always constant phase difference outside the measuring time, and it outputs a phase difference which is changed according to the modulation of the wavelength modulator 12 within the measuring time. The output of the phase detector 24 is input to a dispersion detector 25, and a dispersion value in a transmission line is output by using the change amount of the phase difference in the phase detector 24.
Patent JP-S61288261-A (JP)
Title: Multiprocessor system
Inventor: FURUYA TSUKASA
IPC: G06F12/00
Filed: 1985-06-14
Abstract: PURPOSE:To make it possible that each processor writes messages directly in the memory of the other processor, by connecting directly pairs of processors and memories with a common bus and storing storage positions of address control information in prescribed addresses. CONSTITUTION:A processor P1 and a memory M1 are combined as a pair, and a processor P2 and a memory M2 are combined as a pair, and pairs of processors and memories are connected directly through a common bus B. Consequently, each processor can access a message related area in the memory other than the memory of the partner. When starting the message write processing, the processor P1 reads a message control information pointer stored in a prescribed address of the memory M2. This pointer is used as the address to read message control information, and a corresponding message storage position is read from this control information, and a message is written in the message storage position of the memory M2.