baber/WOPTO huggingface dataset:
Patent JP-S6482510-A (JP)
Title: Magnetic control type voltage regulator
Inventor: HATANAKA TAKEFUMI
IPC: H01F30/02
Filed: 1987-09-25
Abstract: PURPOSE:To manufacture a small-sized light-weight magnetic control type voltage regulator proper to the regulation of power, the prevention of flicker or the adjustment of line voltage and having an excellent output waveform by adopting structure in which self-capacitance is reduced. CONSTITUTION:A magnetic control type voltage regulator 10 has a first core section 12a and a second core section 12b constituting a main flux loop path and a magnetic shunt core 14 for bypassing one part of the main flux loop path, and has a first wound core 12 functioning as a first saturable core. A first series winding 16 and a shunt winding 18 are wound on the first core section 12a for the first wound core 12 while a second series winding 20 is wound on the second core section 12b. The first series winding 16 is connected between a high-voltage terminal U and an intermediate-voltage terminal (u), and the shunt winding 18 is connected in series with the first series winding 16 at the same polarity. When the intermediate-voltage terminal (u) and a first neutral terminal V1 are connected to an AC power and the high-voltage terminal U and a second neutral point terminal V2 are connected to load, large currents are flowed through the first and second series windings 16, 20, and the difference currents of input currents and output currents are flowed through the shunt winding 18. The turn ratio of the first series winding 16 to the shunt winding 18 is selected at a large value in order to reduce the self-capacitance of the magnetic control type voltage regulator 10 and miniaturize a device.
Patent JP-H0690592-A (JP)
Title: Starting method for sensorless motor
Inventor: KIYOMA TOSHIAKI
IPC: H02P6/08
Filed: 1992-09-08
Abstract: PURPOSE:To start the rotation of a rotor so as to start a sensorless motor by varying the phase changeover frequency for starting applied to a plural-phase motor driving coil by a current application control circuit. CONSTITUTION:When the PNP transistor 103 of a starting circuit is on, a capacitor 104 is charged with a current I, and when its charge potential becomes higher than the voltage of a constant voltage power source 105, the output of a comparator 106 becomes HIGH, and the PNP transistor 103 is turned off, and an NPN transistor 109 is turned on, and the output CLK of the starting circuit becomes LOW. When the PNP transistor 103 is turned on, a capacitor 104 discharges a current I, and when the discharge potential falls below the voltage of the constant voltage power source 105, the output of a comparator 106 becomes LOW, and the PNP transistor 103 is turned on, and the PNP transistor 109 is turned off, thus the output CLK of the starting circuit becomes High. Since the current I to charge the capacitor 4 again deceases along with the time, the waveform of the output of the starting circuit changes to be of a lower frequency.
Patent JP-H04118624-A (JP)
Title: Liquid crystal display device
Inventor: JINGU KEIJI
IPC: G09F9/35
Filed: 1990-09-10
Abstract: PURPOSE:To improve the contrast and to make a black-to-yellow display or improve black-to-yellow visibility by using a green or yellow LED as a back light, giving an LCD a complementary color relation to this color, and providing a black mask. CONSTITUTION:An STN type LCD of DELTAnd=800 - 900 nm changes in the color tone of yellow and blue by the switching of a voltage, the LED of green - yellow which has a 5400 - 580 nm light emission peak is combined, and the black mask 8 is provided between electrodes of one of substrate which constitute the STN type LCD. Consequently, the transmission type liquid crystal display device which has the superior visibility of yellow or green on a black background and the superior contrast can easily be constituted. Further,the STN type liquid crystal display element is utilized as the LCD, so such effect that time-division operation is superior is obtained.
Patent JP-H03102842-A (JP)
Title: Semiconductor wire bonding device
Inventor: YONEKURA ATSUSHI
IPC: H01L21/60
Filed: 1989-09-14
Abstract: PURPOSE:To enable heating time to be controlled and prevent deterioration of adhesion strength between a semiconductor pellet and a substrate by moving a heater block for heating the substrate up and down. CONSTITUTION:A heater block 4 which is mounted onto a fixing plate 8 is supported so that it can descent and ascend to the acceptance height of an opening 3a of a rail 3 by a heater block supporting part 9 of an air cylinder, etc. Further, a control part 10 for driving and controlling the heater block supporting part 9 is provided, when a substrate 2 is locally heated exceeding a set time which is determined within a range where adhesion strength between the substrate 2 and a semiconductor chip 2a may not reduce abnormally immediately after the substrate stops in contact with the heater block 4, the control part detects it, thus issuing a command to the heater block supporting part 9 for separating the heater block 4 from the substrate 2.
Patent JP-H0687349-A (JP)
Title: Short-circuit detection method for constant speed travel control magnet clutch
Inventor: KAWABATA WATARU
IPC: F16D27/00
Filed: 1992-09-08
Abstract: PURPOSE:To eliminate the returning of a throttle valve and shock by returning a drive output back to a normal level after instantaneous detction of a short by noise, etc., when short-circuit of a constant speed travel control magnet clutch is detected. CONSTITUTION:A clutch control output fed to a clutch drive circuit is turned on every specified control period (for example, 50ms), the presence and absence of short is detected at every specified interruption period shorter than the control period (for example, 0.5ms) when the control output is turned on (step 13). Then, when short is detected, the clutch control output is turned on and off alternately every interruption period (steps 14 and 15).
Patent JP-H1084896-A (JP)
Title: Method for loosening steam-boiled line
Inventor: FUJIWARA AKIRA
IPC: A23L7/109
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a method for loosening noodle lines after a steam-boiling at the time of producing packed instant noodles or uncooked noodles. SOLUTION: In the method with the processes of stretching the noodle lines after a steam-boiling process by a stretching conveyer 9, cutting the stretched noodle lines into each meal to throw within the frame of a form conveyer, loosening and forming this at the time of producing the packed instant noodles or uncooked noodles, compressed air is sprayed to the noodle lines by tilting from a nozzle 22 rotating or swinging right/left and bias at the time of stretching the noodle lines after steam-boiling.
Patent JP-H04121034-A (JP)
Title: Uninterruptible power source system
Inventor: WATANABE NORIYASU
IPC: H01F30/00
Filed: 1990-09-10
Abstract: PURPOSE:To prevent reverse flow of power from a second AC power source side to a first AC power source side by setting an induced voltage generated at a second receiving terminal by a magnetic flux generated from the first power source to zero, and setting an induced voltage generated from a first receiving terminal by a magnetic flux generated from the second power source to zero. CONSTITUTION:If an output from an inverter 3 is substantially zero, a magnetic flux 9c of two magnetic flux groups is generated in a core 6g in a direction as shown by a received voltage 9a as shown. As a result, an induced voltage 9h combined with inducted voltages 9f, 9g is generated in the inverter 3 but they cancel each other, and hence the voltage induced in the inverter 3 becomes zero. If the voltage 9a is lowered and power supply from the inverter 3 is started, induced voltages 10f, 10g are induced in receiving windings 6a, 6b by a magnetic flux 10c generated by the output voltage 10a of the inverter but they cancel each other, and hence an inducted voltage 10h induced at the terminal of a power receiver 1b becomes zero.
Patent JP-S6482400-A (JP)
Title: Dynamic rom holding time measuring circuit
Inventor: TOFUKU SUKEYUKI
IPC: G11C29/12
Filed: 1987-09-22
Abstract: PURPOSE:To shorten a ROM holding measuring time by switching more than two dynamic holding outputs by an external test signal in place of a ROM address at the time of measuring the dynamic ROM holding time and measuring the ROM holding times of more than two ROM addresses. CONSTITUTION:A circuit having at least more than two dynamic holding outputs and switching more than two dynamic holding outputs by the ROM address or the external test signals 1, 2 is provided. Namely, at the time of measuring the data holding time of the dynamic ROM, at least more than two dynamic holding outputs are switched but by the external test signals 1, 2 in place of the ROM address to simultaneously measure the ROM holding times of more than two RM addresses. Thereby, the measuring time of the ROM holding time can be shortened below a half as short as the conventional time.
Patent JP-H03103279-A (JP)
Title: Game device
Inventor: MATSUURA YOSHIYUKI
IPC: G07F9/00
Filed: 1989-09-14
Abstract: PURPOSE:To constitute the device so that a person who executes a game rotates a rotating body, and the game can be started by an intention of the person who executes the game by providing a turn-on means for turning on successively display elements, and a determining means for determining a hit or a miss in accordance with the rotation quantity of the rotating body or a final turn-on position of the display elements turned on successively. CONSTITUTION:By a detecting means 5, the rotation quantity of a rotating body 3 rotated by an operating means can be detected. In this state, by a turn-on means, the display elements concerned in plural display elements L0-L14 arranged continuously in order of turn-on in accordance with its detected rotation quantity are turned on successively, and by a determining means, a hit and a miss are determined by the rotation quantity of the rotating body 3 or a final turn-on position of the display elements turned on successively. Accordingly, the game is started by rotating the rotating body 3 by an intention of a person who executes the game, and by viewing the display elements turned on successively, an interest in the game further is aroused.
Patent JP-H03102808-A (JP)
Title: Noise filter
Inventor: GOTO YOSHIMI
IPC: H01F37/00
Filed: 1989-09-18
Abstract: PURPOSE:To reduce in size of a core and to obtain a uniform magnetic characteristic by forming it of a plurality of cobalt amorphous toroidal cores insulated from and laminated to each other and a plurality of current supplying leads passed through the respective cores. CONSTITUTION:A plurality of unit chips 5a, 5b, 5c,... are insulated from each other by insulating adhesive 6 and integrally laminated in a toroidal core made of a cobalt amorphous material 5. A pair of current supplying leads 7, 8 are passed through the hole 6 of the core 5. The core 5 and the leads 7, 8 are sealed with filler 9 such as resin, etc. The amorphous material has high saturation magnetic flux density and permeability, and excellent magnetic properties. Thus, if an inductance L is desired to be increased, the number of the chips 5a, 5b, 5c,... may be increased, and its volume can be reduced by a factor of 3 or 4 as compared with an iron amorphous material.
Patent JP-H0689896-A (JP)
Title: Manufacture of semiconductor device
Inventor: HARADA FUKASHI
IPC: H01L21/3205
Filed: 1992-09-09
Abstract: PURPOSE:To eliminate a post-treatment process after pattering a wiring film and to prevent corrosion of a wiring in the formation of a multilayer wiring. CONSTITUTION:The invented manufacturing method comprises a process wherein an interlayer insulating film 3 is deposited over a lower wiring 2 formed on a semiconductor substrate 1 and recessed parts of an upper wiring pattern are formed on the surface of an interlayer insulating film 3, a process wherein contact holes which connect the upper wiring to the lower wiring 2 are formed in the recessed part of the interlayer insulating film 3, and a process wherein a wiring metal film 6 consisting of an aluminum (Al) alloy is spread over the whole surface of the semiconductor substrate 1 and fills the recessed parts and the contact holes and the wiring metal film on the interlayer insulating film 3 is removed while leaving the wiring metal film in the interlayer insulating film 3 in order to form an upper wiring 61.
Patent JP-S6299121-A (JP)
Title: Preparing work-top plate
Inventor: YOKOI MASAHARU
IPC: B29L31/00
Filed: 1985-10-25
Abstract: PURPOSE:To prepare a work-top plate of good appearance with no leakage of a molding material onto the surface of a decorative sheet by placing the ends of the decorative sheet and a base plate between the mold consisting of a top and bottom forces, and by injecting and curing the molding compound into the spaces between the top force, bottom force, the base plate and the decorative sheet. CONSTITUTION:A decorative sheet 2 is placed on the surface of a base plate 1, and the end of the decorative sheet 2 is extended to the outside of the end of the base plate 1. These ends of the decorative sheet 2 and the base plate 1 are placed between the mold 5 so that the end part of the upper surface of the decorative sheet 2 can be closely contacted to the inner surface of the mold 5 consisting of the top force 3 and the bottom force 4. A molding compound 7 is thereafter injected and cured in the space 6 formed between the top force 3, bottom force 4, the base plate 1 and the decorative sheet 2 while the end part of the decorative sheet 2 is being closely contacted and retained to the inner surface of the mold 5 by means of a retainer 22 in the mold 5. A work-top plate of good appearance can be prepared with no leakage of the molding compound 7 to the surface side of the decorative sheet 2 by injecting and curing the molding compound 7 into the space 6, while the end part of the decorative sheet 2 is being closely contacted and retained to the inner surface of the mold 5 by means of the retainer 22.
Patent JP-H09184844-A (JP)
Title: Medicine for diagnosing nanbv
Inventor: HOUGHTON MICHAEL
IPC: C12N15/62
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting a hepatitis non-A and non-B virus. SOLUTION: An immunoassay kit is prepared in the method which comprises the following processes. In a process, polypeptide including a continuous sequence of at least eight amino acids is synthesized. The continuous sequence of at least eight amino acids has at least one part which can be bonded by an antibody to a hepatitis C virus (HCV) both in a sequence of the continuous sequence of at least eight amino acids and in polypeptide. The continuous sequence of at least eight amino acids is obtained from a disclosed amino acid sequence of the HCV. In a process, an antibody to the part of polypeptide is prepared. In a process, a reagent for detecting the presence of the prepared antibody and an antigen-antibody complex including the prepared antibody is packed in a suitable container.
Patent JP-S62101028-A (JP)
Title: Developing method for wafer
Inventor: SATOU ATSUTOSHI
IPC: H01L21/30
Filed: 1985-10-25
Abstract: PURPOSE:To make a developer adhering on the surface of an exposed wafer flow on the surface of the wafer, to agitate the developer at the same time, to promote a developing reaction and to shorten the time required for development by attaching a fixed quantity of the developer onto the surface of the wafer and tilting the wafer from a horizontal surface intermittently or continuously under the state in which the wafer is not turned or is turned. CONSTITUTION:An exposed wafer W being carried by a carrying means is sucked and fixed to a chuck 10. The surface of the wafer W is supplied with a fixed quantity of a developer, and the developer adheres on the surface of the wafer W by its own surface tension. The excess developer drops onto the inner surface of a funnel body 9, and is recovered from a drain hole not shown. A motor 2 starts its revolution, and the wafer W is rotated at extremely low speed. A motor 16 is also revolved together with the revolution of the motor 2, the motor 2 is oscillated periodically, and the wafer W is tilted before and behind. The speed of oscillation is set arbitrarily within a range that the developer adhering on the surface of the wafer W does not scatter. When development is completed, the revolution of the motor is stopped so that the motor 2 is returned to an erected attitude, and the developer adhering on the surface of the wafer W is removed, thus completing developing operation.
Patent JP-H06213331-A (JP)
Title: Seal assembly
Inventor: BURAIAN ENU DAKUUOORU
IPC: F16J15/32
Filed: 1993-09-02
Abstract: PURPOSE: To provide a lubricant seal assembly capable of cooling with the relative axial and radial movement between a housing and a shaft and capable of forming a reliable seal between the relatively rotatable housing and shaft. CONSTITUTION: An annular lubricant seal assembly 10 for forming a seal between a shaft 13 extending through a hole 11 formed on a housing 12 and the housing rotatable relative to the shaft 13 is provided with an annular outer case 30 to be press-fitted in the hole, and an annular inner case 20 to be attached to the shaft 13. A part 35 of the outer case 30 is extended adjacent to a part 21 of the inner case 20 but separated from a part of the inner case 20. An electrometric sealing member 50 is fixed to the outer case 30, flexible lips 51, 52 and 53 formed on a sealing part 50 are engaged with axially and radially extending parts 21, 22 of the inner case arranged adjacent to the outer case 30.
Patent JP-S61119276-A (JP)
Inventor: SANO YOSHIHIKO
IPC: B01D61/22
Filed: 1984-11-14
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-S6481952-A (JP)
Title: Electronic color scanner system
Inventor: YAMANOBE TSUTOMU
IPC: G03F1/00
Filed: 1987-09-24
Abstract: PURPOSE:To facilitate the operation to repeat the execution of the same job and the operation to select the other job by repeatedly executing the present job until the other job is selected during the job in drawing, layout processing or editing. CONSTITUTION:Tentative center determination (state C) is started when an arbitrary value P1 is assumed to be inputted as a parameter. The state returns to the state (a) if there is the input of cancellation in the state (h). The state is shifted to the state of the other sequence when said sequence is inputted. For example, the input operation is facilitated by previously assigning the respective sequences to the function keys F1, F2 of the keyboard. The same operation can be repeated without assigning the same command sequence until the other command or sequence is selected if the command and sequence are specified in such a manner. The operation for selecting the continuous execution at the time of the editing job or selecting the other job is, therefore, simplified.
Patent JP-H0695239-A (JP)
Title: Camera
Inventor: OGAWA HIDEHIRO
IPC: G03B17/24
Filed: 1992-09-09
Abstract: PURPOSE:To use a storage device without wastefulness by inhibiting image pickup data from being stored in a memory in the case the sum of the capacity of a memory necessary for storing the image pickup data and the capacity of the memory necessary for storing identification information is equal to or above the remaining amount of the memory. CONSTITUTION:The sum total of the number of storing bytes per frame and the number of bytes of a film end mark is calculated and the calculated value is set as A(401). Next, the value of a start address and the value of a current address are compared(402). When start address>current address does not hold, (END-current address+1)+(start addressfTOP+1) is calculated and the calculated value is set as B(403). When it holds, (start address)-(current address)+1 is calculated and the calculated value is set as B(404). When A>B holds, that the memory is full(406) is judged, and whether the remaining capacity exists or not is judged, then a memory-full bit is set and warning display is performed in the case that it is equal to or under a specified value. When it does not hold, whether the remaining capacity exists or not is judged so as to detect whether a release button is pushed again.
Patent JP-H0289178-A (JP)
Title: Data processing device
Inventor: MATSUMOTO MIDORI
IPC: G06F17/30
Filed: 1988-09-26
Abstract: PURPOSE:To make display easy to see through a simple operation by displaying display data after deleting automatically unnecessary data from the display data according to a condition set beforehand that the display is needless. CONSTITUTION:Reading data such as a postal code or a dwelling place inputted from a keyboard 1 is inputted to the retrieval circuit 2 of a computer main body 7, and the retrieval circuit 2 retrieves and extracts dwelling place data coincident with the condition from a dwelling place data file 3, and outputs it to a display screen 6 through a picture display circuit 5. In this case, for instance, when the condition that the names of To, Do, Fu and prefectures need not be displayed is set previously by the keyboard 1, the names of To, Do, Fu and prefectures in the dwelling place data retrieved by the retrieval circuit 2 are deleted by a To, Do, Fu and prefecture name deletion circuit 4 when the data is delivered to the picture display circuit 5 from the retrieval circuit 2 on the condition of the finish of data input by the keyboard 1, and the names of To, Do, Fu and prefectures are deleted from the dwelling place data to be displayed on the display screen 6. Thus, picture display easy to see can be realized without performing any complicated operation.
Patent JP-H07211505-A (JP)
Title: Apparatus and method for manufacturing high- temperature conductive resistance coating, medium and article
Inventor: UORUTAA SHII RABUERU
IPC: H01C7/00
Filed: 1994-08-29
Abstract: PURPOSE: To obtain a conductive composition which is electrically resistant and is temperature adjustable for applying a coating to various kinds of bases by suspending a non-continuos conductive component, such as graphite in a non-conducive binder made of compound such as alkaline silicate. CONSTITUTION: This coating has a high-temperature conductive resistance, and contains a high-temperature conductive component in which necessary amount is suspended in a non-conductive binder for obtaining such conductivity and electric resistance that are selected, so as to generate heat in a temperature range of up to about 1,093 deg.C through current. Then, the high-temperature conductive component is selected from graphite, carbon, tungsten carbide, and the combination thereof. In addition, the bonding agent is selected from alkaline silicate, clay, silica, silicon carbide, iron oxide, and compatible adhesive agents. Moreover, the conductive component contained is 4-15 wt.%, and the non- conductive binder contained is 50-68 wt.%.
Patent JP-S6483049-A (JP)
Title: Ortho-methyl-substituted alkoxyphenyl compound and liquid crystal composition thereof
Inventor: INUKAI TAKASHI
IPC: C09K19/20
Filed: 1987-09-25
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is 2-10C alkyl; R<2> is methyl or ethyl, provided that carbon numbers of R<1> are larger than carbon numbers of R<2>; m and n are 0 or 1 and m+n=1). EXAMPLE:4-(1-Methylheptyloxy)-3-methyl-benzoic acid 4'-octyloxy-4-biphenylester. USE:Liquid crystal display element and liquid composition used as liquid crystal light switching element having excellent compatibility with other liquid crystal material and lowering no upper limit temperature of cholesteric phase or chiral smectic phase. PREPARATION:Aromatic carboxylic acids expressed by formula II (Z is OH) are reacted with phenolic or hetero-substituted phenolic compounds expressed by formula III (X is H) in the presence of an esterification catalyst to provide the compound expressed by formula I.