baber/WOPTO huggingface dataset:
Patent JP-S5912864-A (JP)
Title: Multicolor pen-touch type printer
Inventor: YOSHIMURA KOUICHI
IPC: B41J2/305
Filed: 1982-07-14
Abstract: PURPOSE:To enable to record in multiple colors, by incorporating a plurality of ink pen rows and multiple color inks into a printing head part. CONSTITUTION:The same color ink pens 21a-21g, 23-26, 28-31 each reserving an ink 12 therein by utilizing the capillary tube action 11 are respectively arranged to constitute the ink pen rows, and color being different for different rows. Of the ink pen rows, one for an arbitrary color is selected, and the pens in the selected pen row are caused to touch a recording paper 20 simultaneously or selectively, whereby characters, symbols, line figures or the like part printed in the arbitrary color.
Patent JP-S61279416-A (JP)
Title: Cutting method for rolled material
Inventor: IKEBE KIHACHI
IPC: B23D25/04
Filed: 1985-06-05
Abstract: PURPOSE:To prevent rolling efficiency from so worsening and form a cutting in a small size, by cutting a rolled material into a predetermined length, after a rolling speed is reduced to a level suitable for cutting, thereafter resetting the rolling speed to the original one. CONSTITUTION:A detector 12 detects a rolled material 13 to pass through a final roll 1 in a rolling mill 2. Here the method, reducing a rolling speed so that it becomes an optimum cutting speed, operates a cutter main unit 6 to synchronously run with the rolled material 13. Next the method, actuating a cutting oil hydraulic cylinder unit 10 in a cutting mechanism 8, cuts the rolled material 13 into a predetermined length. After completion of cutting, the method, returning the cutting mechanism 8 to the original position, increases the rolling speed to the original level. Accordingly, the method eliminates the necessity for a huge cutter.
Patent JP-S5915599-A (JP)
Inventor: TOMITA HIROBUMI
IPC: D21H17/03
Filed: 1982-07-15
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-H01292540-A (JP)
Title: Automatic restoring system for data in main storage
Inventor: AKAMATSU MANABU
IPC: G06F12/16
Filed: 1988-05-20
Abstract: PURPOSE:To restore data stored in a main memory in a short period by utilizing an automatic operation within a computer to carry out restoration in case the software has a fault. CONSTITUTION:When the operation of a system is started, a data acquiring process part 5 of a CPU 1 transfers successively the data to an input/output buffer based on a data definition list of a data definition list part 2. A data output processing part 7 calculates the physical addresses of magnetic disk files 12-15 as soon as an input/output buffer part 9 is filled or all data are acquired and writes these physical addresses into the data stored in the part 9. In case a fault occurs among the data inputs 16-20 during a system operation, a data input processing part 6 receives a request from an operating system 21 forrestoration of data stored in a main memory and retrieves a file storing the data right before occurrence of the fault among those files 12-15 and reads the data out of the retrieved file to send them to the part 9. A data transfer processing part 4 transfer said data to the system operation data 8.
Patent JP-H10302590-A (JP)
Title: Chattering prevention contact structure and collision detecting device using its structure
Inventor: SAKAI MAKOTO
IPC: H01H1/26
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a stable collision detection signal by preventing chattering. SOLUTION: A push side plate spring 1 which has a contact portion 1b, and a receive side plate spring 2 which is made of three plate springs 21, 22, and 23 of approximately equal thicknesses, among respective root portions 21c, 22c, 23c of which spacers 3 are arranged, and which has a contact portion 21b are standing provided with a predetermined interval on a base 8 so as to hold the contacts 1b, 21b with a predetermined interval. The lengths of the plate spring 21, 22, and 23 are longer as positioning closer the plate spring 1 side. The tip portions 23a, 22a of the plate spring 23, 22 abut on the respective plate spring 22, 21, the tip portion 21a of the plate spring 21 abuts on a support member 6, and the whole plate spring 2 energizes the support member 6 in the direction B.  The plate spring 1 energizes a drive portion 5 abutting the plate spring 2 from an opposite side in the direction B. The drive portion 5 displaces in the direction A against the energizing force of the plate spring 1 in response to acting deceleration, therewith the plate spring 1 displaces to the plate spring 2 side so that the contacts 1b, 21b touch mutually, and this touching state is output as an electric signal so as to detect collision.
Patent JP-H0420403-A (JP)
Title: Method of two-dimensional relative location
Inventor: KANEKO KAZUMASA
IPC: G11B15/68
Filed: 1990-05-14
Abstract: PURPOSE:To improve accuracy in location in an automatic memory medium exchanger such as an aggregate type large capacity memory by shifting from one stage locating mode to two-stage locating mode in recovery operation to modify a relative position for relocation. CONSTITUTION:A xy position on a hand mechanism transfer device 3 corresponding to a desired receiving rack is prepared previously as a desired table for absolute location. A xy coordinate on the hand mechanism transfer device 3 of the desired receiving rack is obtained with reference to the table to obtain the reference speed from a remaining distance to the present position obtained by rotary encoders 4a, 5a in a reference speed calculating section 11 for location. In the relocation here, the relative position of the desired receiving rack 7 to the hand mechanism 2 is detected by a relative position sensor 6 of the hand mechanism 2 for medium operation and a desired flag 8 to obtain an error in a relative position error calculating section 16 for positional correction, so that accuracy is improved.
Patent JP-H07327884-A (JP)
Title: Floor nozzle of vacuum cleaner
Inventor: TOKUDA TAKESHI
IPC: A47L9/04
Filed: 1994-06-06
Abstract: PURPOSE:To improve the cooling effect of an outer rotor motor that drives a rotary brush, and to achieve the production of a miniaturized and lightweighted safer floor nozzle with better operationality. CONSTITUTION:A bracket 28 of an outer rotor motor 36 and a rotary brush 26 are interlocked. A stator 35 of the outer rotor motor 36 is fixed to the floor nozzle proper 20, and blades 31 with efficient heat conductivity being made of flexible material is placed on the outer surface of the rotary brush 26 and the bracket 28.
Patent JP-S6014840-A (JP)
Inventor: TSUTSUI HIROSHI
IPC: A61B1/00
Filed: 1983-07-07
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-S5914956-A (JP)
Title: Cleaning method of dryer net
Inventor: NAITOU KAZUNARI
IPC: F26B25/00
Filed: 1982-07-15
Abstract: PURPOSE:To clean a dryer net evenly and simply as moved with little labor by bringing a cleaning roller having a specified construction into contact with the polluted dryer net. CONSTITUTION:Cleaning rolls 10 and 11 provided with a water diffusion layer 8 and a cleaning layer 9 are used on the circumferential surface of a stainless pipe 7 having a water drain port 6 on the peripheral surface. The cleaning rollers 10 and 11 are put on nets 2 and 3 and after water is supplied into the pipe 2, the nets 2 and 3 are moved to remove stains on the nets 2 and 3 with the cleaning layers 9. A water diffusion layer 8 is made up of a sponge layer 8a and a multiple cotton cloth layer 8b while the cleaning layer 9 are wounden almost quadruply with a cotton cloth, whose both ends are fastened on each other with an adhesive tape 12.
Patent JP-S6015564-A (JP)
Title: Bright line erasing circuit of x-y cathode ray tube oscilloscope
Inventor: KOMIYAMA SOUTAROU
IPC: G01R13/22
Filed: 1983-07-07
Abstract: PURPOSE:To make it possible to erase bright lines in rising and falling parts obstructing data analysis from a picture, by adding a simple circuit constituting part to the pre-stage of the input terminal of a usual X-Y cathode ray tube or the input part thereof. CONSTITUTION:Delay circuits 5, 9 having same delay characteristics are respectively inserted into X and Y signal input lines and two comparators 13, 14 for respectively comparing input voltage and output voltage of either one of said delay circuits on the basis of definite reference voltage are provided. A monostable multivibrator 15 is connected to the outut side of the comparator 13 for comparing the input voltages of the delay circuits among two comparators. AND outputs of this monostable multiplier 15 and two comparators 13, 14 are inputted to an X-Y cathode ray tube oscilloscope as bright line signals to make it possible to erase rising and falling bright lines standing in data analysis. By adding a simple circuit to the input part as mentioned above, bright lines in rising and falling parts standing in data analysis can be erased from a picture.
Patent JP-H11305782-A (JP)
Title: Sound absorbing and damping device
Inventor: NISHIMURA TETSUHIKO
IPC: E06B5/20
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide the sound absorbing and damping device which can not only merely damp vibration energy, but also convent it into electric energy. SOLUTION: This device is composed principally of a piezoelectric thin film 1 which is polarized along the thickness, a resistance layer 3 which is stacked on at least one surface side of the piezoelectric film 1 and can convent a voltage developed by the vibration of the piezoelectric thin film 1 into a current and output it, and a current collecting layer 2 which is stacked on the surface of the piezoelectric thin film 1 where the resistance layer 3 is not stacked when the resistance layer 3 is stacked only on one side of the piezoelectric thin film 1. Here, the electric energy generated by converting the vibration energy is outputted by the resistance layer 3 which functions as an external resistance. Namely, the resistance layer 3 continuously performs the energy conversion.  Then the current collecting layer 2 collects electric charges accumulated in the piezoelectric thin film 1 and outputs them as a current.
Patent JP-S5457495-A (JP)
Title: Control method for operation of caustic soda crystallizer
Inventor: YAMAOKA YOSHITAKA
IPC: C01D1/30
Filed: 1977-10-18
Abstract: PURPOSE: To maintain the concn. of a slurry in a crystallizer almost constant and carry out stable operation by detecting the concn. of NaOH in a soln. supplied to the crystallizer and controlling the supply of a refrigerant under specific conditions in direct contact of the soln. and refrigerant.  
     CONSTITUTION: A soln. of NaOH is supplied from pipe 1 to crystallizer 2, and a slurry of NaOH hydrate formed is taken out from pipe 8. On the other hand, a liquefied refrigerant is supplied from pipe 5 to crystallizer 2 through tank 3 and flow controller 4. The gasified refrigerant is passed through compressor 6, liquefied by condenser 7, and recycled. At this time, the concn. of NaOH in the soln. supplied is detected and converted into a temp. of the soln. in crystallizer 2 corresponding to the desired value of the slurry concn. in the crystallizer, and the supply of the refrigerant is controlled so that the temp. is attained 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11308027-A (JP)
Title: Dielectric filter and its manufacture
Inventor: SHOJI TOSHIO
IPC: H01P11/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive, highly reliable dielectric filter with freedom in designing, by forming an input/output terminal and a connection terminal of a dielectric filter in recessed shapes. SOLUTION: A dielectric filter has a bonded structure formed by two quarter- wave coaxial dielectric resonators 1. A recessed input/output terminal 6 formed by conductors with surrounding areas stripped and a recessed connection terminal 7 are formed at each of the dielectric resonators 1. The dielectric resonators 1 function as band-pass filters, by soldering two surfaces with the connection terminals 7 of the dielectric resonators 1 together and two surfaces with external conductors 3 of the dielectric resonators 1 together. Thus, the intensity of coupling is varied in a wider range in comparison with the case of planar terminals by forming the terminals of the dielectric filter in recessed shapes.  The variation of the intensity of coupling is effective, when on adequately large coupling capacitance to be formed between terminal parts and internal conductors connect secured, because dielectric constants of the resonators are small.
Patent JP-H07312260-A (JP)
Title: Cable protecting member fixing device for connector
Inventor: MAKINO MIKIO
IPC: H01R13/52
Filed: 1994-05-13
Abstract: PURPOSE:To easily install a screw on the top end part of a cable projecting pipe to the end part of a cable-side housing at the connection of the cable protecting pipe for housing a cable to the cable-side housing for protecting the outer circumferential part of the end part of a L-shaped connector, and simplify the structure for screwing fixation. CONSTITUTION:A cable-side housing 18 arranged as an outside protecting metal fitting for a L-shaped connector has a ring groove part 19 on the inner surface of the cable-side top end part, and a ring member 70 is arranged thereon. A cable protecting pipe 80 for housing a cable has a top end fixing part 81 on the top end part, and a screw part 82 on the top end part is screwed and fixed to the ring member. The ring member to which the top end fixing part is inserted has a means such as the engagement of recessed and protruding parts with the ring groove part, or other means for preventing the rotation, so that the ring member is never rotated when the top end fixing part of the cable protecting pipe is screwed.
Patent JP-H05293487-A (JP)
Title: Sewage treatment apparatus
Inventor: HOTTA TAKUMI
IPC: B29C65/02
Filed: 1992-04-17
Abstract: PURPOSE:To improve the activity of bacteria further than that at the time of aeration only by oxygen in a conventional method, solve the problem that the scales of installation and related apparatus of an aeration tank enlarge following the increase in treatment capability of a sewage treatment facility, and improve the quality of treated water by playing music for bacteria in the sewage treatment facility using bacteria. CONSTITUTION:A reproducing apparatus 1 for music, an amplifier 2, an isolation unit 3, and an underwater speaker 4 are connected and further the underwater speaker 4 is set in the inner wall of an aeration tank 6 in the bottom part of which an air jetting pipe 5 is laid.
Patent JP-H01293588-A (JP)
Title: Light amplifying device
Inventor: YAMAGUCHI MASAYUKI
IPC: H01S5/00
Filed: 1988-05-20
Abstract: PURPOSE:To obtain a light amplifying device which is provided with light detecting function by providing a waveguide type light amplifier with semiconductor double hetero structure, an electrical circuit which allows the light amplifier to be subject to constant current drive, and a detection circuit which monitors voltage between terminals of the light amplifier which slightly changes in response to light signal input to the light amplifier. CONSTITUTION:The device is provided with a waveguide type light amplifier 1 with semiconductor double hetero structure, an electrical circuit 2 which allows the light amplifier 1 to be subject to constant current drive, and a detection circuit 3 which monitors voltage between terminals of the light amplifier 1 which changes slightly in response to light signal input to the light amplifier 1. For example, the electrode at the N-type semiconductor side of the waveguide type light amplifier 1 with semiconductor double hetero structure is connected to the ground and the electrode at the P-type semiconductor side is connected to the constant current circuit 2 through a resistance R and an inductance L, and DC bias in forward direction is applied to the light amplifier 1. Also, the P-type semiconductor side electrode is connected to an amplifier 4 through the capacitor C and the output of the amplifier 4 is fed to the detector circuit 3.
Patent JP-S5915483-A (JP)
Title: Conversion of petroleum naphtha
Inventor: TANAKA MOTOO
IPC: C10G35/095
Filed: 1982-07-19
Abstract: PURPOSE:To obtain high-octane gasoline efficiently from petroleum naphtha, by performing catalytic conversion of petroleum naphtha at a specified temperature in the presence of a crystalline silicate catalyst. CONSTITUTION:A catalytic conversion of petroleum naphtha is performed at 100-450, pref. 350-450 deg.C in the presence of a crystalline silicate catalyst. When the reaction temperature exceeds 450 deg.C, gases such as methane and ethane are produced in an increased amount resulting in a decreased yield of aimed high- octane gasoline. The conditions other than the reaction temperature may be selected according to the types of petroleum naphtha and catalyst. Usually, the pressure is normal -50kg/cm<2> G and the weight space velocity is 0.1-50/hr. Preferred crystalline silicate is of ZSM type, esp. ZSM-5 type or zeolite with a similar crystal structure.
Patent JP-H07307214-A (JP)
Title: Superconducting magnet system
Inventor: OZAWA TORU
IPC: H01F6/04
Filed: 1994-05-13
Abstract: PURPOSE:To provide a small superconducting magnet system with a large and uniform magnetic spatial field. CONSTITUTION:In a cryostat unit, a space between an outer wall 1a and a heat radiation shield 14 is cooled at a temperature of about 80K by a refrigerator put at an upper part of a lid 2, while a space between the heat radiation shield 14 and a heat radiation shield 13 at a temperature of about 20K. A spherical superconducting coil 9 and a reserve tank 10 are put inside the heat radiation shield 13. A space with atmospheric pressure based on a room temperature and spherical core-shaped heat radiation shields 14a and 13a are included in the spherical superconducting coil 9. The radiation shields 14a and 13a are connected to the heat radiation shields 14 and 13 at the side walls and the cryostat unit.
Patent JP-S5350080-A (JP)
Title: Finishing agent composition with excellent stainproofing power
Inventor: MATSUO HITOSHI
IPC: C08F220/08
Filed: 1976-10-19
Abstract: PURPOSE: To provide the title compsn. which shows remarkable stainproofing effect on various kinds of stains by adding a water sol. high molecular substance contg. OH groups, e.g., sol. starch to a water and oil repellent base contg. fluoroalkyl. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61281509-A (JP)
Title: Terminal
Inventor: SUGIURA SEITEN
IPC: G11B5/02
Filed: 1985-06-07
Abstract: PURPOSE:To prevent lead wires from being dislocated, by mounting a guide plate, which guides the lead wires to a terminal, with its slant faces made at both ends of the guide plate. CONSTITUTION:Two of four lead wires are lapping-connected to pins 18, and two other lead wires to pins 19. Because the two pins 19 are distant from each other at right angles on the terminal 17, one of the lead wires lapping-connected to the pins 19 is necessary to be wired over a right-angle range around the terminal, therefore, a guide plate 15 is mounted. Since both ends of the guide plate 15 are made of slant faces, the lead wires are bent at obtuse angles at the corner of the guide plate 15, easily adhering to the lower face of the guide plate 15, and therefore being prevented from becoming loose and dislocated after wiring.
Patent JP-H11334058-A (JP)
Title: Printing head
Inventor: PERNER FREDERICK A
IPC: B41J2/165
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a printing head which is capable of sensing the position of an ink droplet ejected from each of nozzles and also sensing the shape of a dot formed by each of the nozzles. SOLUTION: This printing head has a plurality of nozzles which eject an ink droplet to the surface of a printing medium to form a dot and an image formation sensor 15 which forms an image with the dot in response to a control signal. The nozzles 12-14, 19 are arranged in a regularly formed array, and the image formation sensor 15 is composed of light detectors 16 formed in a two-dimensionally regularly formed array. Each of the light detectors 16 is arranged spaced from each other by a smaller distance than the interval between the nozzles 12-14, 19, and is connected to an A/D converter. Each of the A/D converters corresponds to one of the lines of the light detectors 16. In addition, a plurality of processors process outputs of the A/D converters and the value to be output from the processors provides information on the position and the size of the dot scanned by the light detectors 16 of the given line. The output value is stored in a register and the contents of the register are read by a control means.
Patent JP-S5825967-A (JP)
Title: Manufacture of multi-nozzle head
Inventor: KAMEHARA NOBUO
IPC: B41J2/16
Filed: 1981-08-08
Abstract: PURPOSE:To improve the printing property of the multi-nozzle head by a method wherein adhesives are uniformly applied onto a flat plate, a glazed substrate is pushed against the surface applied, the adhesives are reversed, and the glazed substrate and an upper cover are bonded. CONSTITUTION:Lead oxide group glass is applied onto the base substrate 12 consisting of ceramics, the glass is baked for thirty min. at 860 deg.C and a glazed layer 13 is formed, and minute ink passages 14 are shaped by a hydrogen fluoride-sulfuric acid group etching liquid. On the other hand, a glass plate acquired by applying low-melting point glass paste 16 onto an extremely smooth glass plate 17 through a spin coating method, etc. is prepared, and said glazed substrate is pushed against the surface. Consequently, the adhesives are reversed to the glazed substrate, the substrate is baked at 400-600 deg.C while pushing the upper cover 13 against the adhesives and pressing the cover, and bonding is completed. Accordingly, there is no adhesive just above the ink passages 14, and clogging can be avoided.
Patent JP-S6017321-A (JP)
Title: Device for displaying load of hydraulic jack
Inventor: WATANABE TAKEHISA
IPC: G01G19/00
Filed: 1983-07-11
Abstract: PURPOSE:To display the load values of various kinds of hydraulic jack having different pressure receiving areas by multiplying the pressure of the hydraulic jack by a factor corresponding to the pressure receiving area of the jack by a pressure displaying means. CONSTITUTION:A signal detected by a distortion gauge 1 fitted to the hydraulic jack A is amplified and the pressure and load values are displayed on a digital indicator 9. The indicator 9 is adjusted by span adjusting and zero point correcting variable electric elements 3, 4. The hydraulic jack A, the indicator 9, a pressure sensor B, and a pump F are connected to an Amsler universal tester E to read out the pressure display value of the indicator 9 and a load display value of the Amsler universal tester. Then, a factor regulating variable electric element 7 for multiplying the pressure receiving area of the jack is connected to the indicator 9 through a changeover switch 8 and the factor is adjusted so that digitally displayed value becomes the load display corresponding to the pressure indication.