baber/WOPTO huggingface dataset:
Patent JP-2001050625-A (JP)
Title: Refrigerator
Inventor: ARAKAWA NOBUAKI
IPC: H02P1/08
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a suitable PAM control function by providing a first control mode wherein the number of revolution of a motor is controlled by means of a pulse width modulation function of an inverter and a second control mode wherein the number of revolution of the motor is controlled by means of a voltage variable function of a converter. SOLUTION: In the refrigerator, either a PAM control or a PWM control is selected by a PWM/PAM selector 150, as a means for controlling the number of revolution of a motor, while a switch in a selector 152 is changed over according to the result decided by a decision instrument 151. The PWM control is changed over to the PAM control when a duty of an inverter PWM duty command generator 195 is judged to be a predetermined value by the decision instrument 151. For changing over from the PAM control to the PWM control, a DC stage voltage command value to be outputted to the converter generated by a converter PAM voltage command generator 106 is made an object for judgment as a substitute for an actual DC voltage. Thus, a PAM control function suitable as a motor control device for a refrigerator can be obtained.
Patent JP-H09113762-A (JP)
Title: Connector
Inventor: NOOMAN ROJIYAA RANPAATO
IPC: H02H3/28
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a latch assembly for interwining prevention for a connector. SOLUTION: The connector 10 is at the terminal of an optical cable 30 and forms fiber holding structure with a cylindrical metal ring. This structure holds optical fibers by using a small passage along the center axis and is mounted on a housing. The housing has a cable entrance end 13 which receives the fibers and a plug end 12 for insertion into a socket. Fixed ends 125 and 135 of the latch of a cantilever beam faces to the plug end 12 of the connector 10 and free ends 124 and 134 face the cable entrance end 13 of the connector 10. The housing further has the trigger of the cantilever beam and this trigger 130 pushes the latch 120 slidably to detach the connector 10 from the socket. Fixed ends 125 and 135 of the trigger 130 faces the cable entrance end 13 of the connector 10 and free ends 124 and 134 face the plug end 12 of the connector 10.  The trigger 130 has an acute angle to the center axis of the housing and is positioned on the side where the plug end 12 is separated, so when the cable 30 is drawn back to the cable entrance end 13, it is drawn back so that the latch 120 is not intertwined with high-density cable wires. This intertwining preventing function is applicable to an RJ type electric connector.
Patent JP-S61106969-A (JP)
Title: Air cleaner device
Inventor: SAKAI HIROYUKI
IPC: F02M35/14
Filed: 1984-10-30
Abstract: PURPOSE:To form the whole unit of a device in a compact size, by providing an intake air outlet in an opposite side interposing a partitioning wall to the first chamber connected with an intake air inlet and effectively utilizing a space in a case main unit. CONSTITUTION:The outside air induced from an intake air inlet 28 is introduced into the first chamber 25 through an intake air duct 29. The outside air is spread to all the corners of the first chamber 25 because it is provided deflecting to the rear side of a case main unit 12. This outside air, passing through an element 20, is introduced to the second chamber 26. An intake air outlet 31 is connected with the second chamber 26, and an air cleaner device, positioning the outlet 31 in an opposite side interposing a partitioning wall 19 to the first chamber 25, inverts a flow direction of the outside air, filtered by the element 20, in the second chamber 26, circulating the outside air to be spread to all the corners in the second chamber 26.
Patent JP-S60120593-A (JP)
Inventor: TAKAMI AKIO
IPC: H05K3/22
Filed: 1983-12-02
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-H0568189-A (JP)
Title: View finder
Inventor: SAWACHI YOICHI
IPC: G02B23/14
Filed: 1991-09-09
Abstract: PURPOSE:To easily observe a finder image on a view finder which is expanded by an eyepiece. CONSTITUTION:Since a dust preventing glass is obliquely arranged between the eyepiece 40 and an observation window 34C so as to prevent external light reflected by the glass 42 from being radiated from the window 34C, the external light is not reflected by the glass 42 and does not reach photographer's eyes. Thereby a finder image expanded by the eyepiece 40 can be prevented from being interrupted by the external light.
Patent JP-H1075574-A (JP)
Title: Power unit
Inventor: SHIRAHATA MITSUHIRO
IPC: H02M3/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a power unit which is improved in power factor and reduced in harmonic current. SOLUTION: When an AC voltage supplied to a first power source circuit 21 becomes higher than the voltage across both ends of a first capacitor C1 in the case where AC power 1 supplied to the circuit 21 is converted into first DC power V1 by means of a first converter CV1 after the power l is rectified by means of a first rectifier element D1 and smoothed by means of the capacitor C1, the input current I11 of the circuit 21 is limited by a resistor element R and becomes a pulse-like current.  When the AC voltage supplied to the circuit 21 becomes higher than the voltage across both ends of a second capacitor C2 in the case where the AC power 1 supplied to a second power source circuit 22 is converted into second DC power by means of a second converter CV2 after the power 1 is rectified by means of a second rectifier element D2 and smoothed by means of the capacitor C2, the voltage is applied across an inductance element L and the phase of the input current I12 to the circuit 22 lags that of the input current I11 of the circuit 21 limited by the resistance element R. Therefore, the power factor of a power unit is improved and the harmonic current of the unit is reduced, because the waveform of the sum of the currents I11 and I12 becomes the input current I1 of the power unit.
Patent JP-H0970607-A (JP)
Title: Method for learning control in process line
Inventor: OIKE YOSHIO
IPC: G05B13/04
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To attain a method for a learning control, by which a deviation between phenomenon and model can be properly corrected, making control accuracy improve, making a memory capacity reduce, and by which processing in a proper process line can be realized at the time of the learning control in the process line. SOLUTION: By partitioning operation data in the previous process of a material to be processed in a process line into plural blocks N, by classifying the materials by group, by making deviations between actual result values and model calculation values a learning factor table, and it is prepared by block and is memorized. A deviation between the actual result value of the material in this time and a model calculation value is calculated, and the value of a ratio or a difference to the smoothed value of a time series deviation up to the material in a previous time, is calculated. Further, a ratio or a difference to the table value of a learning factor by group of the material in this time is calculated, and a new time series learning factor is calculated by the calculations of smoothing, etc., for each block, and is memorized.  In this way, a model calculation value is corrected according to the learning factor by each group to which the materials in a next time belong and a new factor, and the setting calculation of the material in the next time is performed.
Patent JP-H0571503-A (JP)
Title: Vacuum unit
Inventor: NAGAI SHIGEKAZU
IPC: F15B11/00
Filed: 1991-09-09
Abstract: PURPOSE:To provide a vacuum unit which can rearrange or exchange plural blocks each of which is provided with a supply valve and a vacuum breaker, etc., quickly at a site. CONSTITUTION:In a vacuum unit 10 which is constituted from a block 12a till 12e per function, the nail 22 of the one block and the nail 24 of an attaching member 28 are inserted into a recess 20 formed at side face of the other block to be connected and connected together. Then, in the attaching member 28, the nail 24 is fixed to the concave 20 by that an operating part 26 is pushed and pressed there to by elastic force of a spring 30, and the blocks are fixed firmly to each other.
Patent JP-S61108400-A (JP)
Title: Determination of cholesterol
Inventor: AKIBA TETSUNORI
IPC: C12Q1/32
Filed: 1984-10-31
Abstract: PURPOSE:A high concentration of surfactant is added on the enzymatic reactions to effect dynamic determination of cholesterol using nicotinamideade ninedinucleotide (phosphate)-dependent cholesterol dehydrogenase. CONSTITUTION:Dynamic determination of free or bound cholesterol with NAD (P) dependent cholesterol dehydrogenase is carried out by adding a high concentration of surfactant on the enzymatic reactions. The concentration is preferably 10-100g/l (1-10% in the reaction mixture). The surfactant is, e.g., a nonionic surfactant such as polyoxyethyl (9, 10) p-t-octylphenyl ether.
Patent JP-S59117078-A (JP)
Inventor: ENDOU HIROSHI
IPC: H01R4/24
Filed: 1982-12-23
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-S60121561-A (JP)
Title: Rotational detector
Inventor: KASHIMA KOUTAROU
IPC: G01P3/486
Filed: 1983-12-05
Abstract: PURPOSE:To decrease the number of parts, to reduce the cost and to realize its minimization by changing light emission conditions of two light emitting diodes by turning on/off of one transistor. CONSTITUTION:A negative signal is given to the base of a transistor 4 at the regular rotation, and the signal is turned off. The current does not run to a light emitting diode 5, and an optical sensor on the opposite side does not operate. At this time, the current runs to a light emitting diode 2 through a diode 9, a phototransistor 3 is turned on/off by a reflection plate 7 which interlocks with a take-up reel, and a pulse for rotational detection is outputted. At the time of inversion, a positive signal is impressed on the base of the transistor 4 so that the signal will saturate a voltage VCE between a collector and an emitter. Thus, the transistor 4 conducts, the emitting diode 5 lights up, and a phototransistor 6 turns on/off by a reflection plate 8 which interlocks with the take-up reel at the time of inversion. Then, the rotational detection pulse is outputted. Thus, two optical sensors can be changed easily by the control signal to one switching transistor.
Patent JP-H0394644-A (JP)
Title: Method for processing preservable food corn and readily cookable corn by the same processing
Inventor: YAJIMA KENJI
IPC: A23L7/10
Filed: 1989-09-06
Abstract: PURPOSE:To seal tastiness and flavor in a preservable food corn by removing epidermises of raw corn grains, then heat-treating the resultant grains under special conditions and freezing the heat-treated corn grains, etc. CONSTITUTION:Raw corn is degrained and epidermises of the grains are removed. In an intact fresh state thereof, the resultant grains are placed in a stirred vessel intermittently fed with a small amount of wafer and slid on a heated surface. Thereby, the grains are heat-treated, then frozen, dried or strained.
Patent JP-H1052954-A (JP)
Title: Apparatus for detecting head end of paper in printer
Inventor: HAYASHI TORU
IPC: B41J11/42
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To surely clamp a head end of a paper to a platen by means of a clamp blade even when the head end is inclined. SOLUTION: A controller judges that a paper 58 is set at a paper insertion opening when a sensor 54 is changed from OFF to ON. The controller then sends the paper 58 in a forward direction by a regulated distance, checks which of sensors 55a, 55b and 55c is turned ON, and recognizes that the paper 58 is present between the sensors turned ON. Thereafter, the controller moves the paper 58 in the opposite direction and obtains where the sensors 55a, 55b and 55c are turned OFF. The controller obtains an inclination of the paper 58 from a position where all of the sensors 55a, 55b and 55c are turned OFF. The amount of the paper 58 to be fed to a clamp blade 16 is determined on the basis of the inclination and a position of the sensor 55c which is turned OFF first. Accordingly, a head end of the paper 58 enters the clamp blade 16 with a suitable margin R left at a delay part F.
Patent JP-S58117484-A (JP)
Title: Solar battery time piece
Inventor: MATSUMOTO AKIO
IPC: G04C10/02
Filed: 1982-12-28
Abstract: PURPOSE:To enable the extraction of energy at a high efficiency from light received by arranging solar batteries about a time piece movement to ease the interception of light with hands taking advantage of incorporation thereof into the case. CONSTITUTION:A dial plate 1 is mounted on a back case 2. A ring-shaped movement mounting wall 3 is provided at the center of the back case 2 and a time piece movement 4 is fitted thereinto. A ringshaped wall supporting wall 5 is provided concentrical with the movement mounting wall 3 and a printed board 7 where solar batteries 6 are arranged circumferentially is fitted between the movement mounting wall 3 and the ring-shaped supporting wall 5. Twelve of the solar batteries 6 are arranged at an equal space and exposed to the front from an internal hole of the dial plate 1. Through holes 10 and 11 for receiving light are formed on a hour hand 8 and a minute hand 9 mounted to an output shaft of the movement at the parts corresponding to the solar batteries 6.
Patent JP-H0673989-A (JP)
Title: Tunnel for high speed train
Inventor: MAKINO TOSHIAKI
IPC: B61B13/08
Filed: 1992-08-28
Abstract: PURPOSE:To shorten the transfer distance, by lessen the air resistance when a series of connected trains composed of running trains at a high speed in an underground tunnel transfer on main rails and by increasing the air resistance when transferring to a terminal tunnel. CONSTITUTION:The devide is provided with an underground tunnel 1 of main rails on which a series of high speed trains are running and a branch tunnel 7 divided from the underground tunnel 1 to a terminal tunnel 9. The sectional area A2 of the branch tunnel 7 is made smaller than that A0 of the underground tunnel 1 (A2<A0). And protrusions are provided on the inner wall of the branch tunnel 7 to make a surface with a larger air frictional resistance. And the air frictional resistance of the surface of the branch tunnel 7 is made larger than that of the underground tunnel of the main rails.
Patent JP-S60121443-A (JP)
Title: Plating hindering photosetting resin composition
Inventor: IKEGAMI YUUJI
IPC: C25D5/02
Filed: 1983-12-05
Abstract: PURPOSE:To enable sufficient plating hindrance and to prevent film defects by incorporating an org. compd. having a thio or dithio group in a specified UV- hardenable type resin compsn. CONSTITUTION:An intended resin compsn. consists of the first unsatd. compd. having >=2 terminal double bonds for forming the skeleton of this compsn. upon being hardened, such as a novolak type epoxy acrylate represented by formula I ; the second unsatd. compd. having a terminal double bond, such as a bisphenol A type epoxy (meth)acrylate represented by formula II, R being H or methyl; a photopolymn. initiator; and an org. compd. having a thio or dithio group, such as mercaptan or thioester. The resin compsn. to be partially soldered is coated with said compsn. on the parts to be masked, resulting in inhibiting an undercoating material from attaching to the parts to be masked and hindering plating. Since this compsn. is freed from solvent, and pinholes are prevented, good partial plating can be executed.
Patent JP-H04111071-A (JP)
Title: Analyzer for logic circuit
Inventor: YAMAMOTO KOJI
IPC: G06F17/50
Filed: 1990-08-30
Abstract: PURPOSE:To shorten time for processing by converting only a logic circuit required for analysis to a model and analyzing it without converting a logic circuit unnecessary for analysis to the model. CONSTITUTION:Based on information stored by a logic circuit information storing means 1 such as the terminals of the logic circuit, connection between terminals and the respective kinds of connection, it is judged whether the next signal propagation path to be connected to the terminal stored by a terminal information storing means 2 is existent or not and when such a path does not exist, the conversion to the model is stopped. On the other hand, when such a path exists, the terminals up to the next one are converted to models and based on the converted models, the propagation path of the signal is analyzed. Then, the analyzed final terminal information is stored in the terminal information storing means 2, and the analyzed result is displayed. Thus, since the logic circuit unnecessary for analysis is not converted to the model but only the logic circuit required for analysis is converted and analyzed, time for analyzing the circuit is shortened.
Patent JP-H0740127-A (JP)
Title: Cemented carbide chip for cutting tool and manufacture therefor
Inventor: GOMI RETSU
IPC: B23P15/34
Filed: 1993-08-03
Abstract: PURPOSE:To obtain a cemented carbide chip which is inserted and installed rotatably in the edge stand part of an endmill body mechanically and simply and can form a high performance endmill equal to a solid type endmill. CONSTITUTION:An inner hole 3 is drilled in a cemented carbide chip 1 formed cylindrically and a step 5 is arranged on a part of this inner hole 3 in a semi- sintering state by a boring process by a lathe and this chip is inserted and installed rotatably in the edge stand part 9 of a body 8 and cliped by a joint edge surface 6 and the engagingly locking mechanism 11 of a pulling stop bolt 10 and fixed unrotatably by a screw 13 for preventing a rotation and its manufacturing method is provided.
Patent JP-H0279244-A (JP)
Title: Method for controlling tension of magnetic tape device
Inventor: UMEGAKI SUNAO
IPC: G11B15/43
Filed: 1988-09-16
Abstract: PURPOSE:To control the tension of a magnetic tape based on an actual torque constant by obtaining respective torque constants of respective driving motors, storing to a storing circuit and controlling a driving motor based on the constants when a magnetic tape device is in the non-load condition. CONSTITUTION:When a magnetic tape device is in the non-load condition, a prescribed voltage is impressed to two driving motors 11 and 21, the then rotation speed is detected, respective torque constants of two driving motors 11 and 21 are obtained based on the voltage and the rotation speed, stored into a storing circuit 3, and when the magnetic tape device is in the load condition, the torque constants are used and the tension control is executed. Thus, the tension change due to the difference between the torque constant as the standard value of the motors 11 and 21 and the actual torque constant is prevented and the control can be carried out.
Patent JP-H0279625-A (JP)
Title: Transmission equipment
Inventor: SHINADA SHIGEO
IPC: H04L1/22
Filed: 1988-09-16
Abstract: PURPOSE:To attain miniaturization and integration by reducing the number of transmission path access parts by utilizing a folding function by a current use/spare switching device. CONSTITUTION:A low-order group input signal 10 is inputted to a multiplex converter 2 in current use via a current use/spare switching device 1, and passes a U link (transmission access part) 4, and is converted, for example, from a bipolar code to a unipolar code at a low-order group input interface part 5, then, it is multiplexed at a multiplex conversion part 7. After that, it is U/B- converted at a high-order group output interface 8, and is outputted as a high- order group output signal 11. Meanwhile, a high-order group input signal 12 is B/U-converted at a high-order input interface 9 via the U link, and after that, it is multiplex-separated at the multiplex conversion part 7, and it is U/B- converted at a low-order output interface 6, then, is outputted as a low-order group output signal 13 via the current use/spare switching device 1. In such a way, since the number of the transmission path access parts can be reduced to around 1/2, the device can be miniaturized and highly densified.
Patent JP-S6386663-A (JP)
Title: Fax male system
Inventor: NAKAMURA YOSHIKATSU
IPC: G06F13/00
Filed: 1986-09-30
Abstract: PURPOSE:To secure the secrecy of received information by filing communication information in a specified file area when information showing communication destination is code data, detecting a character image from a specified area so as to recognize the character when image data, and filing communication information in the file are specified by means of the recognized result. CONSTITUTION:If information on the destination of a communication opponent is given by code data, communication information is stored in the file area specified by the code data. If information on the destination of the communication opponent is given as part of the communication information (image data), the character image showing the destination is detected from the specified area in the communication information and the character is recognized. The file area for sorting and storing communication information is requested according to the recognized result. As a result, communication information is stored in the file area specified by information on communication destination, and the file area is supplied for the reading only by the allotted users. Thus, that the receiving contents unwillingly leaks to a third person is eliminated.
Patent JP-S6472456-A (JP)
Title: Portable type electronic equipment
Inventor: SATO ISAO
IPC: H01M2/10
Filed: 1987-09-14
Abstract: PURPOSE:To prevent any possibility that a connecting terminal is deformed and an electric circuit is short-circuited by attaching a slidable cover to an opening of an end connection installed in a body, and energizing it in the closing direction by a spring all the time. CONSTITUTION:When a battery case 12 is attached to a cassette player body 11, a terminal cover 14 is slid against energizing force of a spring 17 by what an oblique guide 16a formed in a connecting claw 16 is engaged with a guide 14b formed in the terminal cover 14, and the connecting claw 16 is thus engaged with a connecting hole 13. The battery case 12 is attached to the body 11 with a fixing claw 19 engaged with a mounting hole 9. A connecting terminal in the cassette player body is thus covered with the terminal cover 14, whereby deformation in the connecting terminal and a short in an electric circuit both are preventable.
Patent JP-2000058519-A (JP)
Title: Device and method for detecting changed point
Inventor: ITAGAKI HIROKAZU
IPC: H01L21/3065
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To convert analog information obtained from an object to be worked into digital data at a high speed when the object is worked by plasma etching, etc. SOLUTION: A changed-point detecting device is provided with a plasma beam sensor 110, an analog comparator 127 which compares analog signals from the sensor 110 with D/A-converted values from a ladder resistor array 129, and a parallel I/O port 125 having an input port for monitoring the digital output of the comparator 127 and an output port for outputting n-bit data for D/A conversion. The device is also provided with a bus buffer 128 which converts the n-bit digital output values outputted from the output port into analog signals and a microprocessor 121 which controls the n-bit amount ladder resistance array 129 and parallel I/O port 125. The A/D conversion of the analog signals from the plasma optical sensor 110 is made realizable by the servo- balancing method following the processing algorithm of the microprocessor 121.
Patent JP-S59120185-A (JP)
Inventor: MANIWA EISAKU
IPC: A63F9/24
Filed: 1982-12-28
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-S60125405-A (JP)
Inventor: KAWAI HIROSHI
IPC: G10K11/16
Filed: 1983-12-08
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。