baber/WOPTO huggingface dataset:
Patent JP-H11122994-A (JP)
Title: Controller for power system stabilizing equipment using variable speed synchronous machine
Inventor: JITSUKATA ATSUSHI
IPC: H02P9/14
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To set the rotating speed of a rotor in steady-state operation, so that the power attenuation of a constant-speed generator in a power system does not deteriorate, even if the rotating speed of a rotor of a variable speed synchronous machine reaches a maximum value or above or a minimum value or below, when a power system stabilizing equipment absorbs or discharges effective power. SOLUTION: A controller 101 of a power system stabilizing equipment 102 is provided with a means 11 for fetching system information from a power system, a means 12 for generating a system state based on the system information, a rotating speed command value determining means 13 which sets a rotating speed command value of a rotor 16 of a variable speed synchronous machine 103 in a steady-state operation, based on the system state and which calculates beforehand through simulation a transient change in rotating speed of the rotor of the variable speed synchronous machine caused by an accident in the power system or other causes and updates the rotating speed command value of the rotor in a steady-state operation based on the calculated result, and a means 14 for outputting the renewed rotating speed command value to the stabilizing equipment.
Patent JP-S62153732-A (JP)
Inventor: TOOMASU AI BURATSUDOSHIYOO
IPC: G01N15/08
Filed: 1985-12-27
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-H05109011-A (JP)
Title: Automatic adjustment method of bit identification device
Inventor: HARA MASAAKI
IPC: G11B5/09
Filed: 1991-10-18
Abstract: PURPOSE:To converge a parameter in a short time and stably when the parameter of a bit identification device converting a signal which has been replayed from a magnetic recording medium and which has been equalized by means of a Nyquist standard into a binary signal is adjusted automatically by a method wherein the signal is compared with a threshold value. CONSTITUTION:In Step 1, the evaluation value H(j) of an equalization error is cleared. In Step 2, the evaluation value is added without limiting the number of addition operations. In Step 3, the result of this addition operation is compared with a set convergence coefficient M. As long as the convergence coefficient does not exceed the result of the addition operation, the addition operation is repeated. When the result of the addition operation reaches a prescribed value, a fixed step DELTA with reference to a parameter is added or subtracted in response to the evaluation value H(j) in Step 4. Consequently, the interval of the renewal of the parameter is made variable according to the quantity of the equalization error.
Patent JP-H05103628-A (JP)
Title: Salt seasoning
Inventor: SUGIMOTO RIKUO
IPC: A23L27/00
Filed: 1991-10-18
Abstract: PURPOSE:To obtain a table salt seasoning imparted with color, flavor, nutrient, etc., and having suppressed table salt content by finely pulverizing table salt and mixing fine powder of spices, etc., to the fine powder of table salt. CONSTITUTION:Refined salt having low content of impurities such as magnesium sulfate, magnesium chloride and potassium chloride is crushed to fine powder and mixed with spices, starch as a binder, chemical seasonings and calcium components (the sum of the additives is 40-50wt.% based on the total seasoning) to obtain the objective seasoning.
Patent JP-H08256295-A (JP)
Title: Image processing unit
Inventor: YAMAGUCHI TATSUYA
IPC: H04N5/335
Filed: 1995-11-17
Abstract: PURPOSE: To attain the correction in which distortion by an optical system is corrected for a major middle part in an image and protrusion of the image from a screen is avoided for peripheral parts of the image desiring avoidance of missing information without correction of the optical distortion. CONSTITUTION: The processing unit is mainly made up of an image pickup lens 1, a CCD 2, an image memory 5 storing a received image, a read control circuit 12A controlling read of the image, and a correction amount ROM 13B, and the read control circuit 12A is used to apply image correction control to a read address of the image of the image memory 5 based on data from the correction amount ROM 13B to correct the image in a way that optical distortion is corrected in the middle of the image and a read image at peripheral parts is corrected so as not to be protruded from a screen.
Patent JP-H06151893-A (JP)
Title: Semiconductor pressure sensor and its manufacture
Inventor: MURAKAMI TOMOAKI
IPC: G01L9/04
Filed: 1992-11-10
Abstract: PURPOSE:To eliminate problems of lowering of concentration due to oxidation of a piezoresistive element and problems of characteristic variation due to ion contamination regarding a semiconductor pressure sensor with the piezoresistive element in the manufacturing process. CONSTITUTION:An oxide film 106 and a nitride film 120 are formed on a piezoresistive element 105 and a channel preventing layer 121 is provided between the piezoresistive elements 105 in a semiconductor pressure sensor.
Patent JP-H08156024-A (JP)
Title: Measuring/mixing device of injection molding material
Inventor: ORITO NAOHITO
IPC: B29K105/26
Filed: 1994-12-02
Abstract: PURPOSE: To prevent a material to be recycled from being left alone for a long time and prevent the material from being molded defectively due to its moisture absorption. CONSTITUTION: The lower end of a virgin material charging hopper 1 is connected to a virgin material measuring part 4 through a virgin material feeder pipe 2. In addition, a measuring rotor 3 is provided inside the virgin material measuring part 4. Further, a curshing device 10 for curshing a material to be recycled is installed at the lower end of a charging hopper 9 for a sprue and a runner. The lower part of the crushing device 10 is connected to a measuning part 13 of the material to be recycled through a feeder pipe 12 of the material to be recycled with a surplus material discharge orifice 11. In the measuring part 13 of the material to be recycled, a measuring rotor 14 is provided. The feeder pipe 12 is of a diaphragm structure with the surplus material discharge orifice 11 provided in the center. Below the virgin material measuring part 4 and the measuring part 13 of the material to be recycled, a material storage tank 17 is installed.
Patent JP-H02146986-A (JP)
Title: Motor voltage controlling circuit
Inventor: SUZUKI YUTAKA
IPC: H02P6/08
Filed: 1988-11-28
Abstract: PURPOSE:To use the characteristic of a motor to maximum by regulating applied voltage so that current fed to the motor cannot exceed maximum allowable-current. CONSTITUTION:From a micro-computer 18, the output of a specified applied voltage data is directed to a D/A converter 17, and via a motor power-supply circuit 16 and a motor driving circuit 11, a motor 4 is driven. By a detecting means 1, current fed to the motor is detected, and the input to the micro-computer 18 is provided. By the microcomputer 18, output to the motor driving circuit 11 is regulated so that the current cannot exceed a maximum allowable- current value.
Patent JP-H09146937-A (JP)
Title: Device and method for character string conversion
Inventor: AMOCHI HIROKI
IPC: G06F17/22
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To accurately and easily convert an English character string which is inputted in Roman character input mode. SOLUTION: When a one-character paragraph is present in a converted character string, a Roman character section changing process is performed. In concrete, a KANA (Japanese syllabary) character of interest is reconverted into an English character string (step ST41) and it is judged whether or not an English character string mixed character string including part of this alphabet character string is registered in a dictionary (step ST43), when the character string is registered, a Roman KANA conversion process is performed at the corresponding position (step ST49) and the obtained KANA character string is converted by using the dictionary. This process is carried on as much as possible (step ST45).
Patent JP-H06144728-A (JP)
Title: Monitoring device in elevator car
Inventor: KATO MASAYOSHI
IPC: B66B11/02
Filed: 1992-11-10
Abstract: PURPOSE:To improve the design, to prevent a mischief to a monitoring device, and to prevent an exhibiting feeling to be monitored, by providing a window glass which is transparent normally, and made opaque when a current is fed, in front of a monitoring device in an elevator car. CONSTITUTION:A monitoring device 4 in an elevator car is installed to a top board 3, and in front of the monitoring device 4 in the elevator car, a window glass 6 which is transparent normally, and made opaque when a current is fed is provided. When a passenger goes in a car 1, a current is flowing to the window glass 6 making the window glass 6 opaque, and he cannot see the monitoring device 4. When he pushes the destination floor operation button 9 of a control panel 8, the current to the window glass 6 is cut off, making it transparent, and the monitoring device 4 in the car can monitor the inside of the car 1. When the car 1 reaches to the destination floor, the current flows to the window glass 6 making it opaque again.
Patent JP-H09142206-A (JP)
Title: Monitor device for vehicular peripheral circumference
Inventor: OZAKI TOSHIAKI
IPC: H04N7/18
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a monitor device of a simple easy-to-use form, which can be formed up inexpensively with its constitution made simple in providing a mechanism expanding a range of image picking-up. SOLUTION: It is so constituted that the device includes an image pick-up means (11) a prescribed range [200(A)] of vehicular peripheral circumference, and it informs a driver of information on substances located around the vehicle based on image information from the means (11). The means (11) is mounted downward at the upper part of the vehicle (100) in such a way that the image pick-up range [200(A)] shall be in a prescribed range from just before the vehicle to the far side of the vehicle, and an image pick-up area changing means (12) injects the image of a specified monitoring area [200(D)] other than the area [200(A)] which is set at least at either one of the upper part of the vehicle or the side part of the vehicle, to a peripheral area over the image of the means (11).
Patent JP-H07152596-A (JP)
Title: Duplex device
Inventor: KAWABATA HIROMI
IPC: G06F11/20
Filed: 1993-11-30
Abstract: PURPOSE:To prevent the change of system states of two devices at the time of restoration after insertion/extraction or stop of a system switching device. CONSTITUTION:Central processing units 20 and 30 determine and hold their own system information based on system switching signals 41, 42 and system switching device operation state information 43. System information report circuits 21 and 31 report these held system information to a system switching device 10 as system state signals 51 and 61. In the system switching device 10, system states of central processing units 20 and 30 are recognized in an initializing circuit 11 by system state signals 51, 61 and system information are set to a system control circuit 12 at the time of restoration from the stop state. The system control circuit 12 sends these set system information to central processing units 20 and 30 as system switching signals 41 and 42.
Patent JP-2000133563-A (JP)
Title: Exposure method and aligner
Inventor: UCHIDA GEN
IPC: H01L21/027
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To form highly accurate and fine device patterns. SOLUTION: At forming of device patterns 41b which extend to a first direction on a wafer by multiply exposing a wafer with illuminating lights, first scanning exposure is operated by moving the wafer to a second direction, orthogonally crossing the first direction synchronously with the relative movement of a mask to the illuminating lights, and then a second scanning exposure is operating by synchronously moving the mask and the wafer to a direction opposite to that at the first scanning exposure. At the first scanning exposure and second scanning exposure, the transferring positions of the patterns are shifted to the second direction so that one part of the projected images of patterns 41a of the mask overlaps on the wafer.  The exposure amount at the time of the first scanning exposure and second scanning exposure is set so as to be half the proper exposure amount corresponding to the sensitivity characteristics of a photoresist applied to the wafer. In this case, the superimposed parts of the projected images can have the proper exposure, and the parts can be obtained as the device patterns 41b.
Patent JP-H03159969-A (JP)
Title: Bonding between silicon and alumina
Inventor: MIYAZAKI SHUNICHI
IPC: C04B35/64
Filed: 1989-11-18
Abstract: PURPOSE:To carry out bonding between silicon and alumina without causing release and crack by laminating mixed powder having a molar ratio of Al and SiO2 successively changing in a given range between a Si powder layer and Al2O3 powder layer, pressurizing, heating and igniting the mixed powder layer to cause thermit reaction. CONSTITUTION:Mixed powder having a molar ratio of Al and SiO2 successively changing from a Si powder layer 8 side toward Al2O3 powder layer 5 side between 4:(13/3)-4:3 (7 6) is laminated between the Si powder layer 8 and the Al2O3 powder layer 5, pressurized 10, heated, the mixed powder layers 6 and 7 are successively ignited (electric source 2 and tungsten wire 3) and the Si layer 8 is bonded to the Al2O3 layer 5 using self combustion by thermit reaction.
Patent JP-H02150649-A (JP)
Title: Refrigerant heating type cooler/heater
Inventor: NAKAZAWA AKIHISA
IPC: F24F11/02
Filed: 1988-11-30
Abstract: PURPOSE:To minimize a refrigerant recovering operation by providing a controller that switches a four-way valve to a corresponding heating or cooling position only when an operation mode is changed over from cooling to heating, and vice versa. CONSTITUTION:A controller 13 switches the cooling and heating positions of a four-way valve 2 only when the operation modes of cooling and heating are changed over by a remote controller 14. At the time t1 when the cooling operation mode is changed over to the heating operation mode by the remote controller 14 and an operation switch is turned ON, the controller 13 changes over the four-way valve 2 to the heating position to close a check valve 9 and recovers gas for about one minute thirty seconds and, thereafter, the refrigerant heating operation of a compressor 1 is carried out. At the time t2 during which a heating cycle position is kept, a remote control switch is turned OFF to stop a heating operation, and the controller 13 retains the four-way valve 2 in the state of the heating position because of an instruction different from a cooling/heating changeover instruction. That is, even if the operation switch is again turned ON while the operation mode is being kept in a heating condition, the gas recovering operation is not carried out and the refrigerant heating operation is immediately started, since the four-way valve is left in the heating position.
Patent JP-H03163752-A (JP)
Title: Electrode
Inventor: OSAWA TOSHIYUKI
IPC: H01M4/137
Filed: 1989-11-21
Abstract: PURPOSE:To enhance the charge-discharge performance of a secondary battery by using polyphthalocyanine which is linearly polymerized in the direction of b axis as an electrode material. CONSTITUTION:Polyphthalocyanine is able to have conductivity in the direction of b axis by the suitable selection of a bonding mode and bonding elements. By the use of this polyphthalocyanine as an electrode for a battery, impedance of the electrode is decreased so as to take out energy profitably. The polyphthalocyanine in this invention is obtained by the bonding of ring compounds in the direction of b axis through polyvalent metals M by elements or atomic groups X capable of forming the mixed valent bonding of F, Cl, SCN and others or the covalent bonding of an oxygen group element such as O and S. As the central metal M, a polyvalent metal such as Fe, Co, Ni, Cu, Ge, Si, and Ga is given.
Patent JP-H10118334-A (JP)
Title: Automatic mar-jongg table and its top frame
Inventor: SHIRAI TOMOE
IPC: A63F9/20
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To surely prevent trouble with an automatic mar-jongg table by discontinuing the use of chips. SOLUTION: The table is provided with an input-display part which is installed corresponding to each phase of north, south, east and west of a mar- jongg table body 2, a control part 40 by which points are given and received based on the data inputted in the input part and by which the transferred points are stored with the number of remaining points shown in each display part, and a printing part 41 for printing as needed the data stored in the control part 40. At least one of the input parts is also provided with a condition setting part capable of inputting and setting various conditions of mar-jongg game, as well as with a safety device which prevents the data stored in the control part from being lost in case of a power failure.
Patent JP-H03172005-A (JP)
Title: Circuit technique for cancelling non-lenear capacitor inductive harmonic distortion
Inventor: ROTSUDONEI TEII BAATO
IPC: H03F1/32
Filed: 1990-11-06
Abstract: PURPOSE: To cancel harmonic distortion that is caused by a nonlinear parasitic capacitance between a collector and a substrate in an integrated circuit by adding a differential amplifier, whose inverted input is connected to an NPN transistor and its collector and a current mirror. CONSTITUTION: The base of an NPN transistor 2A is connected and added to VIN. A whole area between the entire collector and the substrate of a transistor 2 is N times as large as the area of the transistor 2A, and therefore the capacitance C1 of a parasitic capacitor 6 is N times as large as the capacitance C2 of a collector 6A between the collector and the substrate of the transistor 2A. Although collector current IC2 of the transistor 2A and current IP2 of connecting capacitance 6A between a parasitic collector and a substrate join and generate a correction current ICCRR1 , the current flows from the control conductor of an electric mirror 11 and is increased by an N coefficient.  Therefore, an output correction current ICCRR2 that flows from an output terminal of the mirror 11 to a conductor 4 is N times as large as the ICCRR1 , and a part of the correction current ICCRR2 that is caused by the nonlinear parasitic capacitance 6A is equal and also opposite to a parasitic current IP1.
Patent JP-H08162864-A (JP)
Title: Sound volume controller
Inventor: OZAWA HIROSHI
IPC: H03G3/02
Filed: 1994-12-05
Abstract: PURPOSE: To attain rough adjustment and fine adjustment of sound volume by changing the operation method of keys. CONSTITUTION: When an UP key 5 is operated within a prescribed time after a DOWN key 6 is operated, a sound volume is increased by an amount each less than a usual sound volume change, and when the UP key 5 is operated after the lapse of a prescribed time after the DOWN key 6 is operated, a sound volume is increased based on a usual sound volume change. In the case of fine-adjusting a sound volume, the UP key 5 is operated within a prescribed time after the DOWN key 6 is operated and conversely in the case of rough adjustment of a sound volume, the UP key 5 is operated after the lapse of a prescribed time after the DOWN key 6 is operated and then both the rough adjustment and the fine adjustment are executed by using the same key.
Patent JP-S63153641-A (JP)
Title: Arithmetic unit with copy circuit
Inventor: OZAWA TOSHIHIRO
IPC: G06F12/02
Filed: 1986-12-17
Abstract: PURPOSE:To execute data transfer in parallel with the processing by an arithmetic unit by deciding automatically the length of a data to be copied by a tag of an input data and adding the copy circuit executing the data transfer of the length. CONSTITUTION:The arithmetic unit 10 designates a copy sender address and a copy destination address to start a copy circuit 12. A tag segmentation circuit 13 segments the tag of a copy sender address and the data length decision circuit 14 decides the data length to be copied based on the tag and informs the result to a data transfer circuit 15, which transfers the data at the copy sender address to the copy destination address on the storage device 11 by a length decided by the data length decision circuit 14. Thus, the arithmetic unit 10 can transit to the execution of the next processing immediately without awaiting the end of the copy circuit 12 and the other processing by the arithmetic unit 10 and the copying are executed timewise in parallel.
Patent JP-H08154844-A (JP)
Title: Roaster
Inventor: YANAGIYA TAKASHI
IPC: A47J37/06
Filed: 1994-12-05
Abstract: PURPOSE: To provide a roaster capable of roasting foodstuffs such as fish in such a way as removing an unnecessary fat content, and allowing the progress of roasting the foodstuffs to be watched for enjoyment. CONSTITUTION: This roaster is equipped with an annular body 10 placed on a gas heater 50 so as to surround the heat generation section thereof and a spit 11, a flame shading cylinder 12 erected so as to close the center hole H1 of the body 10, and many spit mounting cylindrical members 3 arranged on the body 10 along a peripheral direction and formed to be capable of freely erecting and removing the spit 11.
Patent JP-H08127726-A (JP)
Title: Fluoran compound and color-forming recording material
Inventor: MADONO SATOYUKI
IPC: C09B11/28
Filed: 1994-10-28
Abstract: PURPOSE: To obtain a fluoran compd. which is very stable in air, has no sublimability, does not form color spontanously nor migrate, and gives a color image excellent in resistances to light and moisture by introducing a phenyl group having alkyl groups at the 2- and 6-positions into the amino group at the 6-position of a fluoran backbone. CONSTITUTION: This compd. is represented by the formula (wherein R<1> and R<2> are each methyl, ethyl, or propyl; and R<3> , R<4> , and R<5> are each H or alkyl provided at least one of them is 1-9C alkyl) and is used as a color-former to give a colorforming recording material.
Patent JP-H03162356-A (JP)
Title: Preparation of winding-up of winder core and tacky material applying device
Inventor: YUSA YASUYOSHI
IPC: B65H19/30
Filed: 1989-11-20
Abstract: PURPOSE:To reduce the paper breakage rate by traveling a length measuring sensor together with a tacky material applying unit before attaching a tacky material, measuring the distance to cores, detecting the traveling position, ascertaining the arrangement situation of the cores on the basis of the result of the core detection and opening/controlling the tacky material applying unit on the basis of the result of the detection. CONSTITUTION:Before attaching a tacky material 6, a length measuring sensor 9 is travelled along cores 3 together with a tacky material applying unit 8. The distance (l) to the cores 3 is measured, detecting the traveling position L, and the result of the detection of the cores and the core information are compared to ascertain the arrangement situation of the cores 3. Then, the tacky material 6 is attached on the cores 3 by operation-controlling the tacky material applying unit 8 on the basis of the result of the core detection.