baber/WOPTO huggingface dataset:
Patent JP-H06112583-A (JP)
Title: External resonator type semiconductor laser light source
Inventor: MAEDA MINORU
IPC: H01S5/14
Filed: 1992-09-25
Abstract: PURPOSE:To provide an external resonator type semiconductor laser light source in which continuous phase wavelength variation can be carried out over a wide range with narrow spectral line width without requiring elongation of external resonator. CONSTITUTION:A semiconductor laser 1 is applied with an antireflection coating 1A and an external resonator is constituted of a high reflectance external reflector 4 exhibiting steep frequency characteristics even for a short length resonator and a diffraction grating 2. When a beam splitter 3 having low reflectance is inserted into the external resonator, a structure for converting resonance characteristics into reflection characteristics can be employed as an external reflector.
Patent JP-H06110223-A (JP)
Title: Method for removing excess photosensitive coating film remaining on inside surface of cylindrical drum having photosensitive coating film
Inventor: NAKAMURA MASAYUKI
IPC: G03G5/05
Filed: 1992-09-25
Abstract: PURPOSE:To smoothly remove a coating material by inserting an insertion body in which a solvent is previously held into a drum before the photosensitive coating film formed thereon by immersion dries and bringing the insertion body and the inside surface of the drum into rotational contact with each other. CONSTITUTION:The cylindrical drum is immersed into the photosensitive coating material liquid and is formed thereon with the photosensitive coating film; thereafter, the insertion body in which the solvent is previously held is inserted into the drum before the photosensitive coating film dries. The insertion body is then brought into rotational contact with the inside surface of the drum, by which the excess photosensitive coating film on the inside surface of the drum is removed. Namely, the coating film is formed by immersion in order to remove the excess photosensitive coating film and thereafter, the insertion body, such as, for example, synthetic resin sponge, is inserted into the inside surface of the drum preferably after a slight time lag and in the undried state without drying and fixing the photosensitive coating film. While the insertion body is kept rotated, the insertion body is into rotational contact with the inside surface of the drum, by which the excess photosensitive coating film is absorbed away.
Patent JP-S62141988-A (JP)
Title: Control unit for induction motor
Inventor: SAKAI KEIJIRO
IPC: H02P23/08
Filed: 1985-12-16
Abstract: PURPOSE:To enable the stable and precise vector control and a torque control of high precision by calculating the continuously optimal secondary time constant or the inverse value of the secondary time constant in proportion to the size of loading condition and the primary frequency. CONSTITUTION:The secondary time constant calculation circuit 4 finds out the approximate value of the secondary time constant by inputting the detected value of the current command for excitation I m and of the current command for torque I t and the slip angle frequency command omegas* and works out the final secondary time constant T2 through the limiter circuit decided by the output T2r* of the secondary time constant set point 15, the primary angle frequency command omega1* and the current command I t* for torque. A slip angle frequency calculation circuit 16a outputs the slip angle frequency command omega2* by inputting the current command for excitation I m*, the current command for torque I t* and the secondary time constant T2.
Patent JP-H05122312-A (JP)
Title: Two-telephone set with remote controller
Inventor: INAGAWA JOJI
IPC: H04M1/00
Filed: 1991-10-28
Abstract: PURPOSE:To provide a two-telephone set with a remote controller capable of origination and reception and termination of a call locally with simple configuration without using a special signal line. CONSTITUTION:Between a telephone set main body 1 and an external handset 4, a remote controller operating means 3 outgoing an operation signal for the origination and reception and the termination of talking is provided and a detecting means 2 allowing the telephone set main body 1 to control the origination and reception in response to the operation signal is provided on the telephone set main body 1. Furthermore, the handset means and the remote controller operating means 3, and the remote controller operating means 4 and the detection means 2 are respectively interconnected by a conventional transmission system voice line 5.
Patent JP-H07135549-A (JP)
Title: Print controller
Inventor: HARADA YOSHIHISA
IPC: B41J2/44
Filed: 1993-11-10
Abstract: PURPOSE:To obtain a print controller in which the print order of print data is replaced and print data are printed out continuously in a short time without complicated control of print data by expanding the print data into image data and controlling the data. CONSTITUTION:The controller is provided with a means storing plural pages of print data in the form of image data which are expanded into bit map data by a picture drawing transfer means 2 from print code data received from a computer, a work station or an external storage device such as a magnetic tape and with an image data control section 11 applying print order replacement control to the plural pages of image data, and the image data control section 11 implements print control.
Patent JP-H01123539-A (JP)
Title: Method for correcting error of discrete signal
Inventor: YUHITO MITSUHIRO
IPC: H04B14/04
Filed: 1987-11-06
Abstract: PURPOSE:To sufficiently correct an erroneous sample when a high area component is included in a voice by making the value of the erroneous sample determined so that the shape of a numerical column composed of plural second divided difference values and the shape of the numerical column composed of the second divided difference value can be the most similar, into a correcting value. CONSTITUTION:A template is made into four hourly forward samples Xd-4, Xd-3, Xd-2 and Xd-1 only adjoining to an erroneous sample Xd, pattern matching is executed, and the best approximate sample column is extracted from a window. Namely, for example, when the best approximate sample column is Y2-Y5, one next sample Y6 is made into the correcting value of the erroneous sample Xd and the value is sent to a digital-analog converter(DAC) 7. Thus, when the change of the sample value of the sample column is larger and when a high area component is included in a voice, correction can be sufficiently executed.
Patent JP-H10112790-A (JP)
Title: Facsimile equipment
Inventor: NAKAO MUNEKI
IPC: H04M11/00
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To realize sure automatic reception by conducting automatic reception based on detection results by both a voltage or current detector and a frequency detector so as to prevent malfunction. SOLUTION: Two signals that are a CI directly outputted from a photocoupler and a CI via a frequency detector of a MODEM 4 are given to an MPU 5. The CI outputted directly from the photocoupler and given to the MPU 5 is sampled by interrupt of the software for a prescribed period and the frequency is calculated by a count of ON/OFF of the CI received for a prescribed time. In the case that the effective CI is discriminated from the result of the direct output CI, when the CI via the frequency detector of the MODEM 4 is detected, it is discriminated not to be the valid CI but a dial pulse and no automatic reception is conducted. In the case that the CI via the frequency detector of the MODEM 4 is not detected, it is discriminated to be the valid CI and the automatic reception is conducted.
Patent JP-H08138678-A (JP)
Title: Positive electrode mix
Inventor: NAKAJIMA YASUMASA
IPC: H01M4/13
Filed: 1994-11-16
Abstract: PURPOSE: To provide a nonaqueous electrolyte battery with which high-efficient discharging can be made by contacting and covering a positive electrode active material surface with a kind of carbon black or bonding a kind of graphite to the positive electrode active material surface in a positive electrode mix. CONSTITUTION: MnO2 is used as a positive electrode active material and two kinds (main conductive agents of 70wt.% and 99wt.%) are used as a conductive agent. A positive electrode mix paste is obtained by mixing an ion conductive polymer solid electrolyte material for a binding agent with azobisisobutyromitrile for a reaction starting agent. The ion conductive polymer solid electrolyte material is obtained by dissolving a mixture comprising the monacrylate, diacrylate and triacrylate of ethylene oxide into an article wherein LiClO4 is dissolved in polypropylene carbonae. The mixing method for the positive electrode mix paste comprises the steps of mixing MnO2 with an auxiliary conduction agent, after that, adding and mixing a main conduction agent thereto and after that, mixing the ion conductive polymer solid electrolyte material therewith.
Patent JP-H02128065-A (JP)
Title: Automatic mortar leveler
Inventor: YAMAGUCHI SHUICHI
IPC: E04F21/00
Filed: 1988-11-08
Abstract: PURPOSE:To perform construction work using the title device effectively with high accuracy by a method in which a mortar leveler unit is moved to a desired position by a traveling unit and a moving unit and a mortar is coated in a given thickness by a rotary blade-shaped trowel. CONSTITUTION:For traveling units 4a and 4b moving along guide rails 3a and 3b, a moving unit 7 moving an the direction of crossing the moving direction of the units 4a and 4b is provided and attached with a mortar leveler unit 14. The units 4a and 4b and the unit 7 are driven to move the unit 14 to a desired position on the surface of a body. The mortar being coated on the surface of the body is leveled off to a given thickness by a rotary blade-type trowel 16.
Patent JP-H10136004-A (JP)
Title: Hub device
Inventor: KOYAMA MASAHIKO
IPC: H04L12/46
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a hub device which reduces the loads of respective communication terminal equipment connected to a downstream and which an improve communication efficiency. SOLUTION: An intra-hub device monitor tower 14 in the hub device 1 obtains media access control(MAC) addresses which are set in the communication terminal equipment 2a-2c and stores them in a memory 13. A detector 11 detectors the MAC addresses of transmission data from LAN 100. A collation unit 12 collates the detected MAC addresses with the MAC addresses of the memory 13. When they do not match in the collation of the MAC addresses, the detector 11 interrupts a transmission line 104 between the communication terminal equipments 2a-2c and opens the transmission line 104 when they are matched.
Patent JP-S62142448-A (JP)
Title: Circuit for preventing reverse contact of line
Inventor: HORIBE KOICHI
IPC: H04M1/27
Filed: 1985-12-17
Abstract: PURPOSE:To avoid the state disabling call due to the polarity inversion of a trunk line by providing flip-flop operated in detecting a change in the trunk line connecting state and a polarity inversion switch inverting the polarity of the trunk line through the output of the flip-flop. CONSTITUTION:A trunk line connection state supervisory circuit 5 is a circuit discriminating whether or not the polarity of the trunk line is inverted and its output is given to a flip-flop 6. When a line supervisory circuit 3 detects the trunk line open period of an automatic dial device 7, the circuit 3 sends a timer start signal to the timer 4. The timer 4 receives a timer start signal and sends a signal turning on a switch 2 for a prescribed time. The trunk line connection state supervisory circuit 5 checks the polarity of the trunk line and when the polarity is inverted, the flip-flop 6 is started to operate the polarity inversion switch 1 to inverts the polarity of the trunk line.
Patent JP-2001111988-A (JP)
Title: Camera controller, camera, camera control method and storage medium
Inventor: UEDA TAKANARI
IPC: H04N7/18
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a camera photographing device capable of easily matching the direction of a camera and an interested object. SOLUTION: Concerning the camera controller for controlling a camera 101 from a distant place, this device is provided with a storage 106 for storing the photographing history of the camera 101 in the past, learning part 107 for learning the interest of a user from the photographing history in the past, retrieving part 109 for retrieving the photographing object matching the interest of the user on the basis of the learnt result of the learning part, and control part 111 for controlling the camera so as to photograph the object matching the interest of the user retrieved by the retrieving part.
Patent JP-H01124045-A (JP)
Title: Bus connection system
Inventor: GOTO TOSHIO
IPC: G06F13/36
Filed: 1987-11-10
Abstract: PURPOSE:To improve the rapid processing performance of a system by providing a system expanding device with plural transfer buffer parts and a control part, accumulating data obtained from the same device and having continuous addresses in the same transfer buffer part by the prescribed number of times and then transferring the accumulated contents of the buffer part as a block. CONSTITUTION:At the time of generating a data transfer request from the same device in the 2nd system to continuous addresses, the same transfer buffer part out of transfer buffer parts 311-31n formed in the system expanding device 3 stores data by the prescribed number of times. When data corresponding to the prescribed number of times are stored in the same transfer buffer part, a control part 30 executes processing for acquiring the jurisdiction of the 1st bus 11 and transfers the stored data to a prescribed device in the 1st system 1 as a block. Since the data of the prescribed number of times are collectively transferred, time consumed to acquire the using right of the 1st bus 11 can be reduced. Thus, the rapid processing performance of the system can be improved.
Patent JP-H08210446-A (JP)
Title: Tensioner for driving belt
Inventor: CASCIONALE PAOLO
IPC: F16H7/08
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an improved tensioner preventing wear and jamming between relatively rotating friction surfaces, maintaining resistance against a cocking phenomenon and prolonging its life. SOLUTION: This tensioner 1 for a driving belt is provided with a stationary structure 3, an arm 4 movable with respect to a shaft 7 of the stationary structure 3, a torsion spring 6, a pair of damping cones 8, 9 associated with the stationary structure 3 and the arm 4, and a compression spring 10 acting on the damping cones 8, 9. The mean radius of the cones 8, 9 is smaller than the maximum radial dimension of the torsion spring 6. The length (1) of the arm 4 is correlated to the mean radius of the cones 8, 9 and determines the frictional damping between the cones 8, 9 smaller than that existing between a shaft and the rotating arm 4.
Patent JP-H11119931-A (JP)
Title: Printing controller
Inventor: DAIMON KAZUTERU
IPC: G06F3/12
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce the retries of compressing processing due to the overflow of a memory for compressed data concerning a printing controller, with which image data and compressed and stored and the compressed data are extended and supplied to a printer, when these data are stored for one page. SOLUTION: An empty capacitance detecting part 40 detects the empty capacitance of a memory 34 for compressed data. Based on the value of the empty capacitance detected by the empty capacitance detecting part 40 and the data compressibility of a compression algorithm at a compressor 32, a storage enable size calculating part 42 calculates the size (storable size) of image data for only settling the compressed result within the empty capacitance. Then, the storage enable size calculating part 42 extracts the image data for only the calculated storage enable size from a memory 24 for band image, supplies these data to the compressor 32, and has them compressed.
Patent JP-H03143319-A (JP)
Title: Rice field working machine equipped with fertilizing device
Inventor: NAKAMURA SHOICHI
IPC: A01C15/00
Filed: 1989-10-30
Abstract: PURPOSE:To prevent the damage and water-impregnation of a hose based on the structure of the hose to carry out fertilizing work smoothly by interlocking and linking a fertilizer-lifting mechanism to a working device with a connecting rod at a specific position so as to fluctuate the fertilizer-lifting mechanism fore and aft with the lifting of the working device. CONSTITUTION:A fertilizing device 8 is linked to a fertilizer-discharge port at the upper portion of a fertilizer-lifting device 10 with a hose 11. A communicating portion between the fertilizer-lifting device 10 and a fertilizer tank 9 is disposed on a transverse axis P in a fore and aft fluctuatable state, and the fertilizer-lifting device 10 is linked to a working device 5 with a rod 21 at a position vertically above a rolling fulcrum point Y.
Patent JP-2001099800-A (JP)
Title: Chemical substance detecting device
Inventor: HAYASHI KENJI
IPC: G01N27/02
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a chemical substance detecting device capable of easily and promptly detecting minute amount of chemical substances contained in a solution to be measured. SOLUTION: An electric current is fed between a working electrode 1 and a counter electrode 2 by a potentiostat 4 so that the voltage between the working electrode 1 and a comparison electrode 3 becomes a desired one. An oscillator 5 controls the potentiostat 4 and minutely changes the desired voltage. A compute 7 calculates impedance of the working electrode 1 from information on a voltage change and a current change from a digital volt meter 6, and the chemical substances in the solution 8 to be measured are detected based on the impedance.
Patent JP-2000115289-A (JP)
Title: Transmission system and recording medium recording processing program of the system
Inventor: KURATSU YOICHI
IPC: H04L69/40
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To avoid system-down due to a fault in a transmission line. SOLUTION: A transmission line control circuit means 30 of a transmission input output device 200 decides a transmission line to be in use based on priority of transmission lines 300, 301 and state change notices 45, 45' of the transmission lines 300, 301 to select the transmission line 300 or 301 and makes a data re- transmission request to a data input output means 40 or 40' corresponding to the selected transmission line. The data input output means 40 (40') receives and outputs data to/from the transmission line 300 (301) and informs the transmission line control circuit means 30 of the state change notice 45 (45') of the transmission line 300 (301) in the case of detecting a fault of the transmission line at data reception/transmission.
Patent JP-S63135195-A (JP)
Inventor: HAMAGUCHI WATARU
IPC: D06F33/02
Filed: 1986-11-27
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-H09130196-A (JP)
Title: Surface acoustic wave device
Inventor: FUNEMI MASAYUKI
IPC: H03H9/145
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To easily and accurately measure the frequency characteristic, etc., even in an on-wafer state and also to reduce the waste of processes and members without causing the characteristic deterioration by providing the character measuring ground electrodes around the input/output terminals of a driving electrode. SOLUTION: The input/output terminals 6 and 7 are provided on a piezoelectric substrate together with a driving electrode 1 consisting of plural electrode fingers alternately combined together. At the same time, the characteristic measuring ground electrodes 3, 4 and 5 are juxtaposed around the terminals 6 and 7. Then it is possible to easily deal with the measurement of characteristic that is performed via the contact of an RF probe of a coplanar structure and also to secure the accurate measurement of characteristic as long as the electrode 3, the terminal 6 and the electrode 4 and also the electrode 3, the terminal 7 and the electrode 5 are arranged almost on a straight line and within 300Å.
Patent JP-H1092470-A (JP)
Title: Lithium ion battery and manufacture of it
Inventor: OZAWA TERUYA
IPC: H01M10/0587
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent the danger of fire generation by spirally winding first and second copper foil-like collectors each in which a positive electrode and a negative electrode are formed on the front surface so that the positive electrode faces the negative electrode, impregnating organic solvent and gelling agent between the positive electrodes and the negative electrodes, and diffusing electrolyte into gel. SOLUTION: A positive electrode in which LiCoO2 is applied to aluminum foil, and a negative electrode in which graphite is applied to copper foil are spirally wound through a separator composed of a porous polyethylene layer. Solution formed by dissolving polystyrene monomer, divinylbenzene, benzene peroxide in tetrahydrofuran is impregnated into a part between the positive electrode and the negative electrode, and polymerization reaction is performed. Solution formed by dissolving LiPF6 in mixed liquid of ethylene carbonate and dimethoxy ethane and is added and swelled into gel-like electrolyte. Therefore, there is no possibility that organic solvent is allowed to flow to the outside of a container even if the battery is broken, and the danger of fire can be prevented.
Patent JP-H11348039-A (JP)
Title: Volume reduction device of plastic bottle
Inventor: HIRAKATA TATSUO
IPC: B29B17/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain simple carrying by crushing a bulky plastic bottle to the size of about 1/7 to 1/10 thereof by a small-sized, movable plastic bottle volume reduction device for the purpose of making the collection and reproduction of the plastic bottles more popular. SOLUTION: A single phase motor 5 transmits the rotation from a V-pulley 7 to a V-belt 6 to rotate two double helical gears 1, 2, and plastic bottles, which are introduced from an introducing port 3, through the gaps between the two double helical gears 1, 2, come out in the flat-face and with the volume reduced. The label of the resulting flat-face plastic bottle is cut off by means of a cutter.
Patent JP-H06130095-A (JP)
Title: Detecting circuit of service interruption
Inventor: YAMADA RYUJI
IPC: H02J9/00
Filed: 1992-10-22
Abstract: PURPOSE:To enable detection of service interruption at a high speed by a method wherein the time in which an absolute value of an input voltage is below a reference voltage is compared with the time set beforehand. CONSTITUTION:An input voltage Vin inputted to an absolute value circuit 1 is outputted as an input voltage absolute value VR to a comparator 3. In the comparator 3, the input voltage absolute value VR is compared with a reference voltage VF outputted from a setting unit 2, a result C of comparison is obtained as a differential voltage and the result C is inputted to an integrator 4. In the case when the input voltage Vin lowers or interrupted, VR<VF is brought forth herein and the time in which the result C of comparison is negative, that is, the time in which an output TR of the integrator 4 lessens, is long. Therefore the value of the output TR of the integrator 4 becomes small and it becomes smaller at some point than a reference value TF outputted by a setting unit 5. This point at which TR<TF is detected by a comparator 6 and a service interruption signal ID is outputted.