baber/WOPTO huggingface dataset:
Patent JP-S60167248-A (JP)
Title: Electron microscope
Inventor: SHIRAGAMI HIDEO
IPC: H01J37/04
Filed: 1984-02-10
Abstract: PURPOSE:To perform automatically axis focusing of a current or voltage by arranging detection elements, consisting of a semiconductor element and a conductive mesh respectively, symmetrically in the plural to the optical axis while detecting their AC component for controlling a deflection coil. CONSTITUTION:The electron beam of a transmitting electron microscope irradiates a sample 4 for imaging its image on a phosphor plate 8. Thereby, the detection elements D1-D5 consisting of a P-N junction semi-conductor 16 and a conductive mesh 17 respectively are arranged on the ohosphor plate 8 so as to be symmetrical to an optical axis for inputting each output into a control circuit 15 consisting of a microprocessor or the like through amplifiers A. And a periodically chaning current is supplied to an objective 5 from a power supply 14 while setting up an output of a deflection power supply 12 so that thereby the oscillation generated on the phosphor plate 8 may whirl centering around an optical axis for performing the current focusing. Accordingly, the correct focusing is automatically performed thus reducing the adjusting time.
Patent JP-S55115849-A (JP)
Title: Isopropenyl carbonate, its preparation, and protection of hydroxyl, amino, or imino group with it
Inventor: TAMURA YASUMITSU
IPC: C07C239/00
Filed: 1979-02-28
Abstract: NEW MATERIAL:An isopropenyl carbonate of formula I (R' is alkyl, alkenyl, aralkyl, or aryl group).  
     EXAMPLE: Ethyl isopropenyl carbonate.  
     USE: Useful as a protecting agent for a hydroxyl, amino, or imino group, capable of protecting them under mild conditions readily in high yield in a short time.  
     PROCESS: A halogenated hydroxycarbonyl compound of the formula R'-OCOX (X is halogen, e.g. Cl, Br, or I) is reacted with a halogenated acetonylmercury of formula II or bisacetonylmercury of formula III in a solvent, e.g. hexamethylphorphoramide or dimethylformamide, in the atmosphere of an inert gas at room temperature to 100°C, preferably 50W80°C, to give the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61183534-A (JP)
Inventor: ISHIKAWA KIMIYUKI
IPC: E04B1/34
Filed: 1985-02-08
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。
Patent JP-S59156438-A (JP)
Inventor: MAABIN EDOWAADO TAANAA
IPC: B01J37/02
Filed: 1984-02-10
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-S58140118-A (JP)
Title: Formation of resist pattern
Inventor: YAMASHITA YOSHIO
IPC: G03F7/32
Filed: 1982-02-16
Abstract: PURPOSE:To cause a remarkably high resolution property to the resist of polymer glycidyl methacrylate of high sensitivity, by developing it in the mixed solution of acetone-methanol at 60-95vol% of acetone content. CONSTITUTION:The film of polymer glycidyl methacrylate (abbreviated PGMA in the following) is formed on a substrate. Next, a desired pattern is image- drawn by an electron ray. Therafter, it is developed in the mixed solution of acetone-methanol at 60-95vol% of acetone content. The reason why the acetone content in this mixed solution is restricted is that 60% or less of acetone does not enable the satisfactory dissolution of an unexposed part. Besides, 95% or more thereof does not enable the elimination of the resist swelling at the time of a development. In this manner, a remarkably high resolution property can be caused to the resist PGMA of high sensitivity, and accordingly it is most appropriate by utilizing it to the manufacture of masks particularly of LSI, magnetic bubble, etc.
Patent JP-H0746833-A (JP)
Title: Overload protection circuit of switch mode converter
Inventor: ITSUATSUKU KOOHEN
IPC: H02M3/28
Filed: 1994-01-21
Abstract: PURPOSE: To conduct effective overcurrent protection by inputting a voltage which proportional to an output current and the inside temperature of an electric power converter into an error amplifier, and adjusting the operating parameter of a switching circuit with an error signal by comparison with a reference voltage. CONSTITUTION: The AC component of an output current in the output stage of a converter 30 is filtered by a low-pass filter, including a resistor 32 and a capacitor 42, and the voltage at a point 41 is made proportional to an output current of the converter 30. If the voltage at the point 41 is equal to or higher than a reference voltage Vref44, a signal is generated at the output of an error amplifier 46. Either the operating frequency of the converter 30 or its duty cycle, or both of them are modulated to keep the output current constant. It is thus possible to conduct peak current limitation for overcurrent protection within the time which is necessary for the output current detection circuit of the converter 30 to respond.
Patent JP-H01198142-A (JP)
Title: Picture packet transmission equipment
Inventor: SAITOU HISAHIRO
IPC: H04N19/00
Filed: 1988-02-02
Abstract: PURPOSE:To efficiently transmit a packet by outputting transmitted and encoded data to a packet transmission control part at an information speed corresponding to the produced quantity of data between frames. CONSTITUTION:An information speed control part 3b outputs a fixed threshold level decided based on a set speed set from the outside to a video CODEC part 1 and simultaneously outputs the information speed being suitable for the inputted generated quantity of the information, that means, a high speed when the generated quantity of the information is much and a low speed when it is small, to a CODEC, interface block 3a. Thus, the packet transmission control part 2 can construct the packet data of a packet length corresponding to the generated quantity of the information. As the data is always sent to the control part 2 at the information speed corresponding to the generated quantity of the information in this way, unnecessary data is not made be packet.
Patent JP-S63191248-A (JP)
Title: Exclusive control system for table in relational data base system
Inventor: IWAI TOKUYUKI
IPC: G06F15/16
Filed: 1987-02-04
Abstract: PURPOSE:To realize the parallel actions of process requests by defining a column as the minimum unit of the exclusive control in case plural process requests use the same table at one time. CONSTITUTION:In a process request analysis phase, the information on the columns and a table 22 used in a relevant process are extracted with an access given to the control information stored in a data base 2. Then the using table 22 and column information are stored and controlled for each of process requests 31 and 32. In a process execution phase, the propriety for process execution is decided from the control information 21 obtained against the process to be executed and the information with which the information is produced and deleted in the process execution phase as the exclusive application control information that controls the presence/absence of the exclusive requests given for each column. If the process execution is possible, the exclusive application control information is updated. In a process request execution phase, the exclusive application control information on the process request is deleted with the process is through. In such a way, the exclusive control is carried out smoothly with a column defined as the minimum unit.
Patent JP-S53107314-A (JP)
Title: Magnetic recording medium
Inventor: SUZUKI TAKASHI
IPC: G11B5/733
Filed: 1977-03-01
Abstract: PURPOSE: To improve the sliding performance of the video magnetic type by forming a magnetic thin film layer onto the specified aromatic polyester film which contains the fine grain of the thermal plastic resin protruded on the surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05219604-A (JP)
Title: Power converter for electric vehicle
Inventor: SUGIMOTO MITSURU
IPC: H02P27/06
Filed: 1992-02-07
Abstract: PURPOSE:To realize quick protective operation by comparing the output signal level of a time constant circuit with a comparative operation level and outputting a protective circuit operation signal if the output signal level is higher than the comparative operation level. CONSTITUTION:Upon conduction of GTO thyristors T11, T12; T21, T22; T31, T32, a current detector 3 outputs a current detection signal which is fed to a filter circuit 4. If the current detection signal sustains high level for an interval longer than the time constant, the filter circuit 4 delivers the signal level to a level comparing circuit 5. If the detected signal level is higher than a comparative level, the comparing circuit 5 outputs a protective circuit operating signal. Consequently, a protective circuit functions to interrupt input to a power converter. According to the constitution, quick protective operation is realized.
Patent JP-H09218816-A (JP)
Title: File transfer method
Inventor: IMAI TORU
IPC: G06F17/30
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To discontinue the transfer of plural documents from a server to a client and to efficiently limit the transfer of the plural documents. SOLUTION: For the file request of one time issued by the instruction of a user or a program in a document requesting device 120, plural file transfer requests are successively trinsmitted to a document providing device 110 and thus, the transfer of plural files to the document requesting device 120 is started. During the transfer of the plural files, when it is judged that predetermined transfer discontinuing conditions are established by a transferred total data size, file transfer time or the presence/absence of the issuance of an interruption instruction, the transmission of all non-transmitted file transfer requests to be transmitted following the file transfer request transmitted latest is interrupted and thus, the transfer of the plural files is discontinued at the point of time.
Patent JP-S58140473-A (JP)
Title: Electronic engine control device
Inventor: ABE OSAMU
IPC: F02P5/153
Filed: 1982-02-17
Abstract: PURPOSE:To permit to operate the engine near the maximum output by a method  wherein knocking is counted by pulse trains, ignition timing is controlled to delay angle  side corresponding to the number of pulse, spark-advance is advanced along a first integral inclination until generating the knock while the spark-advance is switched to the second - n-th integral inclination when the knock is not generated during a predetermined period of time. CONSTITUTION:When abnormal combustion is generated in a combustion chamber 10, a  pressure fluctuation is changed into the amplitude of a vibration wave and is transmitted to a knock sensor 4. Frequency, peculiar to the knock, is discriminated from the  output by the band pass filter BPF of a knock detecting unit 5, the output of the filter BPF is averaged by a back-ground level output circuit BGL to find a comparison level  for detecting the knock and is compared by a comparator CMP with a knock signal  emphasized by a signal amplifier SIG. This output is inputted into the electronic engine  control unit 7 through a noise mask gate NWG while the output of a revolving angle sensor 6 is also inputted into the control unit 7 to effect necessary operating process,  thereafter, necessary ignition pulse is given to an ignition coil 8. According to this  method, the operation of the engine may be effected with lean mixture or by an output increasing means to the critical limit of the knock.
Patent JP-S59148622-A (JP)
Title: Multipurpose molding device
Inventor: MATSUNAGA NOBORU
IPC: B29C45/00
Filed: 1983-02-16
Abstract: PURPOSE:To obtain the titled device capable of molding of parts made of synthetic resin compatible with the multipurpose moldings such as casting, vacuum molding, compression molding, vacuum compression molding and trimming, by making use of a simple mold to be molded by making use of liquid synthetic resin and an alloy having the low melting point. CONSTITUTION:The titled multipurpose molding device is formed of a stationary board 1 held horizontally by supporting bars 5 provided on a bed board 4 in an upright state, a movable board 2 moving vertically toward the stationary board 1 provided below the foregoing stationary board 1 horizontally and a vacuum chamber 3 connected with an evacuating device 12 by making the forgoing movable board 2 into a top plate. Molding of a simple mold by making use of liquid resin for a die is a method molding the die by puring the liquid resin for the die, which is obtained by adulterating two-pack liquid resin (such as epoxy resin) with metallic powder and inorganic powder, into a molding box 23 in which an original 24 is housed, which is made to cure and molding after a surface shape of the original.
Patent JP-S60168262-A (JP)
Title: Kanji input system
Inventor: KURODA TAKUYA
IPC: G06F17/22
Filed: 1984-02-13
Abstract: PURPOSE:To select one objective character and to input an external character on a keyboard surface by leading out data related to characters from a table provided in a device and displaying KANJI (Chinese character) obtained from this table. CONSTITUTION:If two characters closest to a KANJI to be inputted are selected and inputted from the keyboard surface when this Kanji does not exist on the keyboard surface, their keyboard surface addresses are taken into a control part 4 through a data line 2. The control part 4 takes in corresponding KANJI codes through the data line 12 and writes them in a screen buffer 16 in the order of address. After write in the buffer 16, the control part 4 switches a display control part 9 from a data line 7 to a data line 17 through a signal line 8. Thus, data in the buffer 16 is displayed on a display part 10, and an operator can watch external characters of the keyboard including the objective KANJI.
Patent JP-2000222143-A (JP)
Title: Color printer device
Inventor: TAKEUCHI HIROAKI
IPC: G03G21/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To recognize forgery on the device when an image, such as a bill, which is inhibited from being copied is inputted and to mount the device on any printer controller relatively easily by deciding an inputted image by comparing it with previously stored specific images and informing an engine control means of the result with relatively simple information. SOLUTION: The CPU 211 of a printer controller 210 controls the transmission and reception of image data to and from a host computer 110. A memory 212 as an image data expanding means expands received image data into a bit map. A comparison part 213 as a comparing means compared the image data expanded in the memory 212 with specific data (e.g. images of bills, securities, postage stamps, stamps, etc.). A video controller 214 outputs the image data in the memory 212 to an engine control part 200 at prescribed timing or performs an image process, etc. A serial module 215 makes a serial communication.
Patent JP-S55115424-A (JP)
Title: Epoxy resin composition for laminate
Inventor: NISHIDA MOTOHARU
IPC: C08L63/00
Filed: 1979-02-28
Abstract: PURPOSE: An epoxy resin composition for laminate which has original electric insulating property, heat resistance, and moisture resistance and can be adjusted to a proper curing speed without giving rise to deterioration of base plate and which is obtained by compounding an aromatic polyamine and a low-molecular phenol resin condensation product in an epoxy resin.  
     CONSTITUTION: An epoxy resin composition for laminates is obtained by compounding an aromatic amine (B), such as diaminodiphenylmethane, or diaminodiphenyl ether, and a low-molecular phenol resin condensation product (C) in an epoxy resin (A). For example, 1mol of phenol is mixed with 2 moles of a 37% formalin and 1mol of Ba(OH) 2  and then reacted at 80°C for 3hrs. Then, the reaction product is diluted with a 20% dilute sulfuric acid and, after removing neutral salts, diluted with methanol to a 50% concentration to obtain (C). Then, 70pts. of epoxy resin is dissolved in 75pts of methyl ethyl ketone, and the solution is mixed with 16pts of (C) and 12pts of (B), or tetrachlorodiaminodiphenylmethane, to prepare the subject varnish according to this invention. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08197107-A (JP)
Title: Method for rolling bar steel by dividing
Inventor: YOSHIZAWA SADAO
IPC: B21B1/16
Filed: 1995-01-19
Abstract: PURPOSE: To effectively use a space of a factory and to exactly guide a floral- shaped rolled stock to a rolling mill having a peanut groove without deteriorating the dimensional accuracy of the rolled stock. CONSTITUTION: After rolling the rolled stock into an oval shape with a horizontal rolling mill 1 having an oval groove 1a of the prestage, this oval-shaped rolled stock M is twisted by 45 deg. guided to an inclined rolling mill 2 the axes of rolling rolls of which are inclined at 45 deg. and which has a floral groove 2a of the middle stage and rolled into a floral shape there. After that, this floral- shaped rolled stock is guided to the horizontal rolling mill 3 having the peanut groove of the poststage without twisting the rolled stock as it is, and rolled into the peanut shape there and, further, this rolled stock is divided and made into the round bar.
Patent JP-S55119234-A (JP)
Title: Actuator of drum brake
Inventor: ASAI SEIJI
IPC: F16D51/20
Filed: 1979-03-02
Abstract: PURPOSE: To keep the shoe clearance at a preset level even if arms engaged with the brake shoes are broken, by setting a shoe stopper on the side of a manual brake lever for controlling the contraction of brake shoes.  
     CONSTITUTION: As brake linings 5a, 5b are worn out and brake shoes 2a, 2b are expanded beyond a preset level, a manual brake lever 9 and a strut member 8 follow the movement of the shoe 2a by means of a spring 24. A bell crank lever 16 angularily turns through a pin 19 over a distance equivalent to a sum of a clearance 8 between the first arm 17 and the shoe 2b and a height from a toothed  element 15 to the tooth 22 with which the element is engaged. As the tooth 22 is  engaged with the element 15 at a new position after the brake is released, the effective length of the struct member 8 is increased. A shoe stopper 29 is set to the strut  member 8 and the rim 27 of lever 16 is arched to realize the expected objective invention. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04263245-A (JP)
Title: Fault detecting circuit for display unit for large-size screen
Inventor: OZAKI HIROYUKI
IPC: G03B43/00
Filed: 1991-02-19
Abstract: PURPOSE:To detect whether or not display control signals properly reach respective display elements which are arrayed in matrix. CONSTITUTION:This circuit is equipped with a monostable multivibrator 42 which generates a pulse in synchronism with the start of a data signal, a counter 52 which counts an internal clock and is reset with the output of the monostable multivibrator 42, a monostable multivibrator 41 which generates a pulse in synchronism with the leading edge of the Q2 output of a flip-flop 1, a counter 51 which counts the internal clock and is reset with the output of the monostable multivibrator 42, a latch circuit 6 which latches the count-up outputs of the counters 51 and 52, and a transistor which turns on according to the AND condition between the output of the latch circuit 6 and an alarm confirmation signal.
Patent JP-H08222694-A (JP)
Title: Semiconductor device and manufacture of semiconductor device
Inventor: ASANO TAKASHI
IPC: H01L27/04
Filed: 1995-02-13
Abstract: PURPOSE: To reduce a dielectric capacitance between a semiconductor substrate and an inductor by positioning an inductor formed on a semiconductor substrate over a hole formed in this semiconductor substrate and having a layer of an insulating gas between the inductor and the semiconductor substrate. CONSTITUTION: An insulating gas layer such as air or a vacuum layer 14 is provided between an inductor 13 and a GaAs substrate 11 by an etching hole 12 provided on the GaAs substrate 11. By means of this structure a dielectric capacitance component of the inductor 13 can be made extremely small by an insulating gas layer such as air of a sufficient thickness existing between the inductor 13 and the GaAs substrate 11. Thereby, a propagation loss can be suppressed with no complicated process and by suppressing the drop of a cut-off frequency in the microwave propagation.
Patent JP-S60248217-A (JP)
Inventor: ROJIYAA DEII UIRIAMUZU
IPC: B01D46/42
Filed: 1985-02-12
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-H07216114-A (JP)
Title: Method for smoothing of polyolefin film
Inventor: KONO KOICHI
IPC: C08J7/00
Filed: 1994-01-26
Abstract: PURPOSE:To correct strain of a polyolefin film generated during taking-up and to smooth it by applying a tenslle load to the polyolefin film under a special condition and removing the strain. CONSTITUTION:An ultrahigh MW polyolefin with a wt. average MW of at least 7X10<5> and a polyolefin with a wt. average MW of 7X10<5>-1X10<4> are compounded to obtain a polyolefin compsn. with a MW distribution (wt. averaqe MW/number average MW) of 5-300. 100wt.% of this compsn. are melted and after 10-80wt.% liq. low volatile solvent with a viscosity of 30-500cst (at 25 deg.C) is kneaded therein, the mixture is extruded from a die with a die gap of 0.1mum at 140-250 deg.C under an extrusion speed of 2-30cm/min and the extrudate is drawn at 90-140 deg.C by at least 2-fold in the uniaxial direction and by a face magnification of 10-400-fold to obtain a microporous polyolefin film with a thickness of 1-500mum. a porosity of 35-95%, a mean hole diameter of 0.001-0.5mum. Strain is removed by applying a tensile load of 1-100 g/mm<2> to this microporous film at a temp. of 40 deg.C to the m.p. of the polyolefin-10 deg.C.
Patent JP-H02204166-A (JP)
Title: Hand carrying cart
Inventor: SHIMANUKI KATSUE
IPC: B62B3/04
Filed: 1989-02-03
Abstract: PURPOSE:To easily transport a load by tilting a handle, stepping a stepping lever and lifting up a load carrying platform which is intruded under the load by utilizing the lever principle and supporting this state by an auxiliary wheel which can be swung in the longitudinal direction and an another wheel. CONSTITUTION:When a load W is to be loaded, the handle 1a of a carrying cart is tilted in the A direction around a wheel 5, and an assisting wheel 7 as weight is turned as pendulum in the B direction around a wheel 6. Then, the handle 1a is tilted in the A' direction and a pendulum frame 6a is turned in the direction (B direction) in which the assisting wheel 7 approaches the wheel 5. Then, the carrying cart is advanced in the state where the top edge of a load carrying platform 3 contacts a floor F, and the load carrying platform 3 is intruded under the load W. Then, the handle 1a is tilted in the A direction, stepping a stepping lever 9, and the load W is placed onto the load carrying platform 3 and floated from the floor F, and at the time when the assisting wheel 7 is floated from the floor F. The assisting wheel 7 is shifted forward by the force of a compression spring, and the load carrying platform 3 is supported by the wheels 5 and 7 and transported.