baber/WOPTO huggingface dataset:
Patent JP-S53145999-A (JP)
Title: Preparation of cigarette filter
Inventor: TAMAOKI AKIMICHI
IPC: D04H1/4382
Filed: 1977-05-25
Abstract: PURPOSE: To prepare a cigarette filter which can remove the toxic components in high efficiency without degrading the smoking taste of the cigarette, by forming a fiber bundle of heat-fusible composite fiber composed of two kinds of polymers having different melting points, and heat treating the bundle at a temperature between the melting points of the polymers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000258595-A (JP)
Title: Monitor for double lid of canister
Inventor: YAMAZAKI AKITAKA
IPC: G21C19/06
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily and securely inspect the integrity of primary and secondary lids of a canister. SOLUTION: A primary lid 6 is welded to the upper part in the main body 1 of a canister inside which spent fuel assemblies 3 are housed and a helium gas 12 is charged, and a secondary lid 8 is welded above the primary lid 6 in the main body 1 of the canister with a clearance 7, filled with a helium gas 13 whose pressure is higher than that of the helium gas 12 charged into the section where the spent fuel assemblies 3 are housed, intervening between the primary and secondary lids. Then, a pressure detector 10 to detect the pressure in the clearance 7 is connected to the secondary lid 8.
Patent JP-S61219162-A (JP)
Title: Wiring pattern of semiconductor device
Inventor: KAGIYAMA SHIGERU
IPC: H01L21/66
Filed: 1985-03-25
Abstract: PURPOSE:To make a testing process stable without changing any test programs or testing requirements while assuring the sufficient operational margin in the wafer state testing process by a method wherein ground or power supply wiring patterns are divided into several sections corresponding to the simultaneous operation times and the positions of output buffer. CONSTITUTION:Ground wiring patterns 3, 3' divided into two sections through the intermediary of an insulating film are positioned on an input output buffer block 2 to be connected respectively to electrode leading pads 4, 4' at outermost side. The ground wiring patterns 3, 3' are perfectly independent from each other in the right and left side of figure to be separately impressed with the ground potential from respective leading pads 4, 4'. Besides, ground patterns for inner logic cell and input buffer are not divided to be used in common. During testing process, one ground wiring pattern can be connected to a measuring system through the intermediary of the electrode leading pad connected to the ground wiring pattern while the other pattern is opened so that the simultaneous operation times may be reduced down to 1/2.
Patent JP-H04294176-A (JP)
Title: Carrier driving method of printer
Inventor: MATSUSHITA TAKESHI
IPC: B41J19/04
Filed: 1991-03-25
Abstract: PURPOSE:To improve the vibration characteristic during low-frequency driving and offer a driving method of a stepping motor by which the response during high-frequency driving is enhanced. CONSTITUTION:During accelerating period at the start-up of a stepping motor and deaccerelating period at the stoppage of the motor, a counter-electromotive force is generated when excitation phases of the stepping motor are changed. A voltage to absorb the counter-electromotive force is increased by a changeover device Q6, so that the torque of the stepping motor is increased. In the constant speed period in which relatively lower torque is required, the voltage to absorb the counter-electromotive force is lowered by the changeover device Q6, so that vibration generation of the stepping motor is restrained and noise due to the vibration is reduced.
Patent JP-S54151326-A (JP)
Title: Drive method for gas discharge type display unit
Inventor: OKAMOTO TAKIO
IPC: G09G3/28
Filed: 1978-05-19
Abstract: PURPOSE: To make lower the voltage of drive power supply and to decrease the dielectric strength of the anode switch circuit, by providing the pull up time between the charging time and the cathode selection time and performing the initial start auxiliary operation.  
     CONSTITUTION: The anode switch 7-1 and the cathode switch 8 are turned on at the selection time TK' of the reset cathode 3' to cause sure reset discharge. Next, at the charging time TCHG 2 , all the cathodes 8-1 and 8-2 are kept OFF, and the start auxiliary switch 12 is connected to ground, to charge up the stray capacity 10-1 and the start auxiliary capacity 11-1 from the power supply E s . When the pull-up time T p2  is reached, the anode switch 7-1 is turned off and the anode potential VA increases from VS to VP with the turning on of the start auxiliary switch 12. when the switch 7-1 is turned on at the cathode selection time T k2 , the ignition current flows and simultaneously, the display discharge current flows constantly during T k2  from the power supply E s  through the resistor 9-1 to perform display discharge. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02240046-A (JP)
Title: Production of naphthalenecarboxylic acid
Inventor: SATO TOSHIO
IPC: B01J27/053
Filed: 1989-03-13
Abstract: PURPOSE:To obtain the subject high-purity compound in simple operation by adding water, etc., to a reaction mixture prepared by oxidizing methylnaphthalene in the liquid phase with air, depositing and separating naphthalenecarboxylic acid and washing the separated crude naphthalenecarboxylic acid under specific conditions. CONSTITUTION:Methylnaphthalene is oxidized with molecular O2 in the presence of a catalyst containing at least one heavy metal selected from Co and Mn and Br2 in a solvent containing acetic acid to provide a reaction mixture. Water or a hydrous liquid is then added to the above-mentioned reaction mixture to deposit and separate the naphthalenecarboxylic acid. The separated crude naphthalenecarboxylic acid is subsequently washed with water or a mixture solution thereof with a water-miscible solvent, such as acetic acid, at >=70 deg.C under ordinary pressure to recycle washings after the washing operation as part of the reaction solvent through the oxidative reaction step. Thereby, the objective compound of >=99% purity, improved in hue and useful as a dye, pigment, photographic chemical, etc., is readily and efficiently obtained at a low cost without requiring special apparatuses, such as distilling or pressurizing apparatuses.
Patent JP-H02238520-A (JP)
Title: Video ram controller
Inventor: KANEKO NAOHISA
IPC: G06F3/153
Filed: 1989-03-13
Abstract: PURPOSE:To increase the rewriting speed by reading the rewrite data out of a rewrite data temporary storage means and writing the rewrite data into a video RAM within a flyback time. CONSTITUTION:Each produced rewrite data is temporarily stored in a rewrite data temporary storage means 100, and a termination storage means 101 stores the termination of the stored rewrite data. Then a rewrite data store means 102 stores the rewrite data produced next after the termination of the preceding data. A rewrite execution means 106 writes the stored rewrite data into a video RAM 105 within a flyback time of a CRT 103. Therefore the rewrite data produced within a single flyback time can be rewritten at one time. Thus it is possible to void the delay of the rewrite data to be written into the video RAM 105 by an extent equal to a flyback time and to perform the rewriting process of the video RAM 105 at a high speed.
Patent JP-S54151397-A (JP)
Title: Alarm transmission unit
Inventor: OGATA TADAAKI
IPC: G08B13/00
Filed: 1978-05-19
Abstract: PURPOSE: To simply perform the test of the transmission unit, by delivering the sequential test signal based on the test instruction signal of the receiver from the transmission unit.  
     CONSTITUTION: In testing the alarm transmitter, the test signal delivery unit 21 of the alarm receiver is started with the switch S21. With this start, the test instruction signal is delivered. The test instruction signal reception circuit 4 of the alarm transmitter receives this, to start the time limit circuit 5, to sequentially operate the alarms A1 to A3 for a given time, and to open the contacts a1 to a3. When the contact a1 is open, the voltage VB is fed to the signal transmission circuit 1 via the resistor R4 to deliver the ON signal. Further, when a2 is open, the voltage VB is fed to the circuit 1 via the AND circuit 3 and the resistor R5 to deliver the alarm signal. Next, when the contact a3 is open, VB is fed to the circuit 1 via the resistor R6 to deliver OFF signal. This is sequentially received with the signal reception identifying circuit 11 of the S receiver, and the normality of the transmitter can be confirmed by confirming the display of this on the signal display circuit 12. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06269271-A (JP)
Title: Automatically fermentation controlling system of unrefined sake (rice wine) for refined sake or the like
Inventor: AKAI TOMOHISA
IPC: C12G3/02
Filed: 1993-03-19
Abstract: PURPOSE:To automatically send out a warning in the case of abnormality of unrefined SAKE by automatically controlling daily temperatures in the interior of a tank to bring the temperatures close to a set and memorized optimum temperature and automatically regulating fermentation. CONSTITUTION:An automatically fermentation controlling system of unrefined SAKE (rice wine) of refined SAKE or the like is equipped with a temperature sensor 2 for detecting temperature of unrefined SAKE in the interior of a fermentation tank 1, temperature controlling means 4, 6, 8 and 10 to cool and heat the unrefined SAKE and a computer 12. An optimum temperature is set and memorized in the computer 12, the optimum temperature is compared with the temperature of the temperature sensor 2 and the temperature controlling means is operated in the case of out of an allowable temperature range. The automatically fermentation controlling system is provided with a specific gravity hydrometer 14 to measure the specific gravity of unrefined SAKE and an alarming means 22, the measured specific gravity is compared with a preset and memorized optimum specific gravity and a warning is automatically sent out by an alarming means 22 in the case of out of an allowable specific gravity range.
Patent JP-H08258387-A (JP)
Title: Ink ribbon cassette
Inventor: OTANI MAKOTO
IPC: B41J35/04
Filed: 1995-03-20
Abstract: PURPOSE: To supress effectively sudden increase in traveling resistance midway in cyclic traveling of an ink ribbon while occurrence of damage of the ink ribbon is suppressed by designing an arranging structure of a projected line which controls contact of the ink ribbon with a storing part inner wall surface crossing, in an external angle manner, a passage inner wall surface on a ribbon drawing out passage side. CONSTITUTION: A crossing surface 12 between a passage inner wall surface 6A in a ribbon thickness direction constituting a ribbon drawing out passage 6 which guides by drawing out an ink ribbon R from a ribbon storing part 5, and a storing part inner wall surface 5A in the ribbon thickness direction constituting the ribbon storage part 5 linked thereto, is constituted in an external angle manner. Then, a pair of projected lines 13, 14 abutting respectively separately against both side edge parts in a ribbon width direction of the ink ribbon R, are provided under a state of being separated the more from the storing part inner wall surface 5A on the more near to a ribbon driving part side and in an inclined posture almost along a tangent direction of the crossing surface 12 onto mutually opposed both inner wall surfaces 1a, 2a in the ribbon width direction inside the ribbon storing part 5.
Patent JP-S62219202-A (JP)
Title: Magnetic memory device
Inventor: SUZUKI MAKOTO
IPC: G11B11/10
Filed: 1986-03-20
Abstract: PURPOSE:To lower external magnetic field, to miniaturize a head and to lower power consumption by eliminating the influence of leakage magnetic flux from the periphery of a bit. CONSTITUTION:In a magnetic thin film 5, magnetization of the part of magnetic domain walls 8, that is, parts other than a bit, tends wholly to inside of the face of the magnetic thin film. Consequently, a magnetic pole does not come out to the surface of the magnetic thin film 5, and leakage magnetic field is not generated. Thereby, a magnetic field is not applied from the periphery to the bit part, and it is enough to apply an external magnetic field of the same intensity when writing '1' or when writing '0', and very small value is sufficient for the purpose.
Patent JP-H11240955-A (JP)
Title: Polymer with silatrane structure and its production
Inventor: YOSHITAKE MAKOTO
IPC: C08G77/48
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer shown by specific structural formula, having respective two or more groups and structures so as to bear a number of trialkoxysilyl group-contg. organic groups, and usable as e.g. a molding material or a carrier for catalysts. SOLUTION: This polymer is so designed as to have a structure of formula I [R<1> is H or a 1-10C alkyl; R<2> is a 1-10C alkylene or alkyleneoxyalkylene; X is the same as R<1> , a trialkoxysilyl-contg. organic group of the formula R<3> -Si(OR<4> )3 , (R<3> is the same as R<2> ; R<4> is a 1-10C alkyl) or silatrane structural unit of formula II] and have, in one molecule, two or more trialkoxysilyl groups and two or more silatrane structural units. This polymer is obtained, for example, by reaction between (A) (i) a primary amine compound of the formula H2 NCR<1> 2 CR<1> 2 OH, or, as necessary, its mixture with (ii) a secondary amine compound of the formula HN(CR<1> 2 CR<1> 2 OH)2 and (B) an epoxy group-contg. trialkoxysilane compound of formula III in the molar ratio B/A of 1.2-2.4.
Patent JP-H09254093-A (JP)
Title: Edge treatment device
Inventor: SEKO TATSUFUMI
IPC: B29C37/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of loosening of an edge part between a pull roller unit and a take back roller and eliminate winding around the take back roller of the edge part so as to realize continuous operation at a high speed even in a film having large adhesive force by providing the pull roller unit in close proximity to an inlet of a suction box to shorten the distance between the take back roller and it. SOLUTION: A pull roller unit 70 is provided in close proximity to an opening at an inlet in an upper part of a suction box 60 in the suction box 60. It consists of a fixed pull roller 71 which is supported on the suction box 60 and a movable pull roller 72 which is rotatably supported on the suction box 60 and comes into contact with and is disengaged from the fixed pull roller 71. The movable pull roller 72 is closed after a specified period of time after an edge cutting device 54 is operated, and an edge part is sandwiched between the movable pull roller 72 and the fixed pull roller 71 so that loosening does not occur in the edge part on a take back roller 51 side for traction. Consequently, it is possible to prevent winding around the take back roller of the edge part.
Patent JP-S63228698-A (JP)
Inventor: HAEDA YOSHIO
IPC: H05K13/04
Filed: 1987-03-18
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-S59187038-A (JP)
Title: Filler for ic plastic package
Inventor: WATABE HIROYUKI
IPC: H01L23/29
Filed: 1983-04-08
Abstract: PURPOSE:The titled filler having a particle diameter of molten quartz within a specific range, scarcely adsorbing moisture without giving a sticking nor aggregating phenomenon. CONSTITUTION:A filler containing 90wt% or more molten quartz powder having 10-50mu particle diameter. If the proportion of the particles having <=10mu particle diameter is increased, the adsorption of moisture is increased. if the proportion of the particles having >=50mu particle diameter is increased, gate clogging, etc. is caused in molding. EFFECT:The life of IC is prolonged due to no corrosion of Al wires in IC.
Patent JP-H02240736-A (JP)
Title: Interface system for prolog interpreter/compiler
Inventor: SUZUKI HIROSHI
IPC: G06F9/45
Filed: 1989-03-15
Abstract: PURPOSE:To attain interface function between an interpreter and a compiler even if the execution control stack of each interpreter and compiler is not used in common by using the data stored in an interface stack to decide whether the execution control information on both interpreter and compiler codes should be used or not. CONSTITUTION:An interface stack 110 has the information as the data to decide the necessity or unnecessity of the execution control information on the interpreter and compiler codes, respectively. An interface processing program 202 includes a process where the information to decide the necessity or unnecessity of the execution control information is stored in the stack 110 as a data and a process where the necessity or unnecessity is decided for the execution control information on both interpreter and compiler codes by reference to the information stored in the stack 110. As a result, an interface function is attained between the interpreter and the compiler even if the execution control stacks of the interpreter and the compiler are not shared with each other.
Patent JP-S57177027-A (JP)
Title: Coating resin composition for fluoroplastic film
Inventor: YOSHIDA MINORU
IPC: C08J7/04
Filed: 1981-04-22
Abstract: PURPOSE: To provide a resin composition for the coating of a fluoroplastic film, and capable of imparting the effects of coloring, UV-absorption, antistatic, etc. to the film, by adding various additives to a mixture of a synthetic resin such as epoxy resin, polyester resin, etc. and a pigment.  
     CONSTITUTION: The objective resin composition for the coating of a fluoroplastic film (e.g. tetrafluoroethylene polymer film) is obtained by compounding (A) a synthetic resin such as epoxy resin, polyester resin, silicone resin, polyurethane resin, etc., as a main component with (B) a heat resistant and light-fast dye or pigment (e.g. metal oxide, calcined cadmium compound, etc.), (C) one or more additives such as UV-absorbent (e.g. phenyl salicylate, benzophenone compound, etc.), surface active agent, antistatic agent (e.g. metallic powder, carbon powder, etc.), etc., (D) a curing agent selected according to the main resin component, and if necessary (E) a stabilizer and a solvent (e.g. toluene, xylene, etc.). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56159597-A (JP)
Title: Centrifugal pump
Inventor: YOKOTA HIDEKUNI
IPC: F04D9/00
Filed: 1980-05-08
Abstract: PURPOSE: To feed under pressure only a liquid part continuously by a method wherein bladders are extinguished quickly by a strong centrifugal force.  
     CONSTITUTION: A cover 7 for a rotary drum holding member 5 is made of a porous material so that no undesirable effect is given to the flow of a liquid in a hollow drumlike converging passage and the cover 7 is extended to shield the outer surface of the rotary drum holding member 5. The member 5 is arranged at the center of the hollow drumlike converging passage and rotates at a high velocity so that bladders caught and kept in the passage come into the space in which the rotary member 5 rotates and are extinguished quickly due to the strong centrifugal force of the rotary member 5. Accordingly, only the liquid part containing no bladders therein is continuously fed under pressure without the provision of a steam separation tank or the like in the feed water system for a liquid consisting of a mixture of steam and water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03262924-A (JP)
Title: Power generation plant performance controller
Inventor: WATANABE TSUNEO
IPC: G05B23/02
Filed: 1990-03-14
Abstract: PURPOSE:To take a many faceted analysis by gathering plant data when a power generation plant settles and is in a thermally balanced state, inspecting the performance of the plant by using the latest collected data and past data, and outputting the inspection result together with past transition. CONSTITUTION:A plant input means 20 converts respective data on the power generation plant 1 which are inputted through sensors into process data which can be processed in a computer and those data are inputted to a plant settle ment decision means 21 and a plant data gathering means 22. Then the means 21 decides that the plant 1 is in the thermally balanced state and when the decision result of the means 21 indicates the thermally balanced state, the means 22 gathers the process data and stores them in a mass storage device as a data storage means 30. Then a retrieval means 32 retrieves the data 31 stored in the means 30 and the retrieved data are totalized by a calculating means 51 to calculate the plant performance. The transition based upon the current calculation result and past calculation result is outputted from an output means 52.
Patent JP-H01233661-A (JP)
Title: Overtime management system
Inventor: NAKAMURA SHINJI
Filed: 1988-03-15
Abstract: PURPOSE:To surely manage time by equipping the title system with a means to calculate and record the overtime, another means to change recorded data, and the other means to output the recorded data to an output device. CONSTITUTION:When a means to complete the function of a computer is executed, an overtime registering means 1 is automatically executed, and overtime data 2 are written to a magnetic recording unit. On the other hand, the overtime data 2 can be changed by a changing means 3 and outputted to the output device by an output means 4 while the computer executes its function. Thus, an individual can manage and control the overtime.
Patent JP-S54152492-A (JP)
Title: Piezoelectric vibrator
Inventor: TERAISHI KATSUHIRO
IPC: H03H9/215
Filed: 1978-05-22
Abstract: PURPOSE:To maintain a constant and stable resonance frequency without being influenced by the variation in ambient temperature, by forming a vapor-deposited thin film and ferrodielectric-substance capacity on the surface of a vibrator. CONSTITUTION:A vibrator is worked by photoetching to form an electrode of a vapor-deposited film of Cr and Au in a required shape and also to form a capacity of a vapor-deposited film and ferrodielectric substance on one part of the surface of this vibrator, thereby making a series connection on the circuit. The composition, film thickness and crystallization of the ferrodielectric-substance thin film are controlled by varying the vapor-deposition conditions to suppress temperature hysteresis low, thereby obtaining the required temperature dependency characteristics of the dielectric constant. Consequently, a constant and stable resonance frequency can be maintained under no influence of the variation in ambient temperature.
Patent JP-S54152890-A (JP)
Title: Destaticizing device for belt
Inventor: MOCHIZUKI NOBUO
IPC: H05F3/04
Filed: 1978-05-23
Abstract: PURPOSE:To secure the uniform destaticizing operation without causing the fault to the belt shifting for the destaticizing devicce of the carrier belt of the electronic photo copying device and the like by providing the saw-tooth like projections of plural rows to the paired pole plate touching the belt. CONSTITUTION:Paired pole plate 7 of a long panel type which is touching charging unit 4 with holding insulating carrier belt 1 between contains projection 7a in two rows in the width direction and in the saw-tooth wave form formed on the contact surface of belt 1. At the samt time, size D between these two raws is set to (V/f) x (2n+1) where f is the AC frequency of unit 4, v is an optional speed of belt 1 and n is an optional integer each. In such constitution, both the contact route length and the contact area are reduced between plate 7 and belt 1, and thus no negative effect is given to the shift of belt 1. Furthermore, as size D is shifted by half period of AC, belt 1 always receives the adverse polarity charging of unit 4 when a contact is secured between the belt and either one of projections 7a. Thus, the misdestaticization or the uneven destaticization are reduced on the surface of the belt.