baber/WOPTO huggingface dataset:
Patent JP-H04189843-A (JP)
Title: Rubber composition for tire tread
Inventor: SUZUKI YOSHIHIKO
IPC: C08L9/00
Filed: 1990-11-26
Abstract: PURPOSE:To obtain the title composition useful for large-sized studless tire of truck, bus, etc., and improved in on-ice friction force by blending a specific raw material rubber with a process oil and ester-based/ether-based plasticizer at a specific amount. CONSTITUTION:The objective composition obtained by blending (A) 100 pts.wt. raw material rubber consisting of (i) 60-90 pts.wt. natural rubber and/or polyisopropylene rubber and (ii) styrene-butadiene copolymer rubber having -90 to -55 deg.C glass transition temperature and/or 40-10 pts.wt. polybutadiene rubber having -90 to -55 deg.C glass transition temperature with (B) 5-20 pts.wt. process oil having 0.80-0.93 viscosity specific gravity constant (V. G. C) and/or (C) <=20 pts.wt. (5-15 pts.wt.) ester-based/ether-based plasticizer and as necessary carbon black, etc.
Patent JP-H09306896-A (JP)
Title: Plasma processor and plasma processing method
Inventor: MORITA NARITAKA
IPC: H01L21/302
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to etch without generating etching shape differences at the center and peripheral edge of a wafer by improving an electric field correction at the edge of the wafer. SOLUTION: The plasma processor 10 has a first electrode 11, a second electrode 12 opposed to the electrode 11 to place a wafer 19, and comprises a conductive first annular part 13 protruding on the electrode 12 side and provided on the outer periphery of the surface of the electrode 11 opposed to the electrode 12, and a conductive second annular part 14 provided on the outer periphery of the electrode 12. The wafer is plasma processed by satisfying predetermined conditions at the inner diameter Din and outer diameter Dout of the part 13, protruding amount Hout from the electrode surface, and the size Dsi of the wafer 19 and the distance L between the electrodes.
Patent JP-H08153792-A (JP)
Title: Insulating film-forming sog, insulating film, and forming method therefor
Inventor: NAKAJIMA HIDEHARU
IPC: H01L21/768
Filed: 1994-11-28
Abstract: PURPOSE: To provide an insulating film-forming SOG in which excellent flattening can be performed without necessity of forming a dummy pattern, an insulating film and a method for forming the same. CONSTITUTION: An insulating film forming SOG 4 for forming an insulating film by coating is mixed with solid substance 31 having faster etching speed than that of the SOG.
Patent JP-H04192640-A (JP)
Title: Bit synchronization circuit
Inventor: GOTO TADAMASA
IPC: H04L7/04
Filed: 1990-11-26
Abstract: PURPOSE:To accurately and stably reproduce a data by decreasing a maximum phase shift by one matching of a phase of a clock with a bit synchronizing signal when a frame synchronizing signal is detected so as to switch the phase shift at bit synchronization without use of an external switching signal. CONSTITUTION:The system is provided with a clock recovery circuit 3 generating a recovered clock 300 based on a reception data 100, a CPU 9 discriminating a value of a digitized reception signal by an A/D converter 8 and detecting a period just before the reception of a frame synchronizing signal and a CPU 10 or the like detecting the frame synchronizing signal to select the mode for the bit synchronization circuit. When the frame synchronizing signal is detected by detection means 9, 10, a control means 10 applies the control of decreasing one maximum phase shift when the phase of the clock is matched with the bit synchronizing signal. Thus, it is possible to select the phase shift at bit synchronization for the reception of the bit synchronizing signal and for the reception of a data without use of an external switching signal.
Patent JP-H11238140-A (JP)
Title: Graph display device, graph display method and recording medium recorded with graph display program
Inventor: KATO YOSHIAKI
IPC: G06F15/02
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To reflect one of graphs on the other graph and to plot and display them when the plural graphs are crossed with each other, plotted and displayed in a graph display device. SOLUTION: For instance, when two graph expressions are inputted and the corresponding two graphs are plotted and displayed on a liquid crystal display part 13 in a crossed state by the operation of a 'graph' key 12c, a reflection setting screen G is displayed by operating a 'reflection' key 12e. When one graph number '1' to be a reflection object and the direction 'down' of incidence to be reflected to the other graph '2' are set, the intersection P of the two graphs is detected, and with the bisecting line O of the other graph '2' at the intersection P as a center, the incident graph Δy1a of the reflection object graph '1' made incident from the set incident direction 'down' is plotted and displayed as a line-symmetrically rotated and moved reflection graph y1'.
Patent JP-H02164013-A (JP)
Title: Nonlinear choke coil
Inventor: KUSAKA TAKAO
IPC: H01F37/00
Filed: 1988-12-19
Abstract: PURPOSE:To obtain a satisfactory shield effect with a simple arrangement and simplify a manufacturing process by causing a bead inductor formed from a magnetic body to be fixed to the load-out section in a toroidal gap of a coil. CONSTITUTION:It comprises a choke coil core 11 with a toroidal gap 10 on which resin coating using epoxy resin is performed, and a coil 12 wound around this choke coil core 11. The coil 12 is extracted from the toroidal gap 10 of the choke coil core 11, and a bead inductor 13 formed from a magnetic body is fixed to the lead-out section in a toroidal gap 10. As a result, satisfactory shield effect can be obtained with a simple arrangement, and the assembly of a high magnetic permeability and the adjustment of characteristics are made easy, thus simplifying a manufacturing process.
Patent JP-2001133968-A (JP)
Title: Photosensitive composition
Inventor: MUROTA YASUBUMI
IPC: G03F7/027
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive composition excellent in work efficiency, profitableness and preservation stability, usable as a material of an original plate for a planographic printing plate for scanning exposure adaptable to a CTP system or a planographic printing plate having high sensitivity to the oscillation wavelength of a low-cost short-wavelength semiconductor laser and using a new photopolymerization initiating system having high sensitivity in the wide wavelength range of 350-450 nm. SOLUTION: The photosensitive composition contains (i) a triplet sensitizing dye having its maximum absorption at 350-450 nm wavelength, (ii) an acylphosphine compound and (iii) a compound which reacts under at least one of a radical and an acid, varies at least one of its physical and chemical characteristics and retains the varies characteristic.
Patent JP-H01162769-A (JP)
Title: Formation of amorphous silicon
Inventor: KAMACHI HIDEKI
IPC: C23C16/30
Filed: 1987-12-18
Abstract: PURPOSE:To form an amorphous silicon film at a high rate without lowering the brightness-darkness resistance ratio and denseness by producing plasma between counter electrodes, and red-heating a pretreated W filament to decompose a gaseous material. CONSTITUTION:The gaseous material such as SiH4 is introduced into a vacuum vessel 1 to keep the inside of the vessel at a specified pressure. In the vacuum vessel, plasma is produced between the oppositely arranged electrodes 2 and 3 by an RF power source 6. The pretreated W filament 31 arranged between both electrodes 2 and 3 is simultaneously red-heated by a heating power source 32. The W filament is pretreated by red-heating the filament in the gaseous atmosphere contg. SiH4, Si2H6, etc., or by exposing the filament in the plasma of the gas. The gaseous material is decomposed by the plasma and red heat, the decomposition product is deposited on a substrate 101 heated by a heater 4, and an amorphous silicon film is formed.
Patent JP-H0745792-A (JP)
Title: Anti fuse and method of programming it
Inventor: SHIYOUE JIEN WANGU
IPC: H01L27/10
Filed: 1993-12-17
Abstract: PURPOSE: To reduce the programming time and/or voltage of an anti-fuse by selecting the work functions of first and second electrodes so that they essentially differ. CONSTITUTION: A conventional anti-fuse 10 shown in Figure (a) has a first electrode 16a and a second electrode 26a, and an insulator 24 is located between them. In polysilicon, the electrodes 16a and 26a are doped to n-type, so that a Fermi level Ef is closer to a level Ec of a conductive band than a level Ev of a valence electron band. An application voltage V becomes the difference between the Fermi levels Ef of the electrodes 16a and 26a and is partially consumed to invert the electrode 26a. In an anti-fuse 12 shown in Figure (b), an incorporation potential Vbi is induced in the anti-fuse layer 24. When the voltage is applied as shown in Figure (d), no voltage for inversion is consumed, since an electrode 24b is made of a metal. Further, the incorporation potential Vbi cooperates with the voltage V, thus increasing the effective voltage at both terminals of the anti-fuse layer 24.
Patent JP-H0564634-A (JP)
Title: Magnetic apparatus
Inventor: IIAN JIESHI BURAUN
IPC: A61B5/055
Filed: 1991-09-26
Abstract: PURPOSE: To provide a magnet device which is in particular useful for a nuclear magnetic resonance device. CONSTITUTION: In a magnetic device comprising a first superconductive coil assembly (A,A'-C,C') for generating a first magnetic field, and a second superconductive coil assembly (D-F) for generating a second magnetic field, the second superconductive coil assembly (D-F) has an electrically reverse polarity with respect to, and is connected in series to the first superconductive coil assembly (A,A'-C,C'). Further, the coil assemblies (A,A'-C,C', D-f) generate magnetic fields having corresponding components having substantially the same magnitude so as to create an uniform magnetic fields in a working space 3, and the second magnetic field is arranged outside the magnetic device, so as to be opposed to the first magnetic field, and both assemblies are connected in parallel with a protecting resistance.
Patent JP-H06119519-A (JP)
Title: Voting and ballot counting system for election
Inventor: USHIJIMA MASAKI
IPC: G06Q50/34
Filed: 1992-11-27
Abstract: PURPOSE:To sharply reduce labours of selection voting/ballot counting work for election and to quickly totalize voted results. CONSTITUTION:A magnetic card containing a face photograph is delivered to each voter so that personal cirtification and the operation of a voting terminal can be executed by using the card. The voting terminal stored in a voting box is provided with a monitor screen having a touch function and candidates' names are displayed on the screen of the monitor to execute voting through the screen. The voted result is transmitted to a host computer 17 through an on-line and the number of votes polled is totalized in each candidate.
Patent JP-H08162111-A (JP)
Title: Active material for nickel electrode and manufacture thereof
Inventor: ABE ISAO
IPC: H01M4/52
Filed: 1994-11-30
Abstract: PURPOSE: To restrain generation of γ-NiooH for enhacing the quality of nickel to improve energy density by subjecting nickel hydride, lanthanoid element and/or yttryium and zinc to solution treatment. CONSTITUTION: A nickel hydroxide active material s obtained by subjecting nickel hydroxide of average particle dia. 5 to 100μm, lanthanoid element of average particle dia. 5 to 100μm, 0.1 to 1wt.% of yttrium and/or scandium, and lantanoid element and zinc, to mixing and solution treatment so that the total may be 3wt.% or less. Resinous sponge applied with nickel plating is baked and annealed to obtain porous alkali-resistant metal base in which a space of average dia. 100 to 1000μm is formed, and in the space the active material and nickel powder and cobalt powder are filled to provide a nickel electrode.
Patent JP-2001139134-A (JP)
Title: Conveyer
Inventor: DOI TAKESHI
IPC: B65G47/28
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a conveyer capable of rotating the direction of a conveying substance by the specified angle without applying mechanical shock to the conveying substance. SOLUTION: The conveyer characterized by arranging a plurality of tapered rollers in a linear conveying path in a state that the tips are aligned on one side of the conveying path is installed and a guide is installed on the side of the conveying path of the conveyer.
Patent JP-H10164101-A (JP)
Title: Monitor system of network device
Inventor: ORIMOTO JUNJI
IPC: H04L69/40
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To easily realize a monitor system without requiring the change of a program and a LAN analizer, etc. SOLUTION: Monitoring terminals 3 are connected to LAN together with plural clients 2 and servers 1 and address converting connectors 10, 20 and 30 for sensing a communication trouble in LAN and changing an address so as to communicate data by repeating the monitoring terminals are connected to the respective terminals 3. The address converting connectors 10, 20 and 30 of the terminals adds a new address header part with the address of the monitoring terminal as a transmitting destination to data to be transmitted when the trouble is sensed in output control parts 16 and 26 so as to transmit it to the monitoring terminals 3.  The address converting connector 30 of the monitoring terminal 3 removes the new address header part of data which is received by an input control part 35, adds the new address header part to transmission data of the output control parat 36 after monitoring and transmits it to the terminal.
Patent JP-H05159818-A (JP)
Title: Mounting structure of contact pin
Inventor: SAKAI HIDEHISA
IPC: H01R13/40
Filed: 1991-12-04
Abstract: PURPOSE:To reduce cost by decreasing manhours for manufacturing and take a countermeasure against noise in contact pin mounting structure wherein a contact pin is arranged on a substrate and a specified connector is connected to this contact pin so as to carry out inputting/outputting of a predetermined signal for the substrate. CONSTITUTION:In this contact pin mounting structure, by press-fitting a tip 3B of a contact pin 3 into a through hole 2 formed in a first substrate 1, a pin part 3A of the contact pin 3 is protruded on a predetermined face of the first substrate 1 and the contact pin 3 is connected to an inner layer pattern 1A of the first substrate 1 with electric conductivity. Contact pins 3 are fitted to both ends of the through hole 2 so that two sets of contact pins 3 are arranged at each through hole 2 and contact pins 3 are arranged on both front and rear faces of the first substrate 1.
Patent JP-H10162393-A (JP)
Title: Optical disk device
Inventor: EZAWA YOSHIAKI
IPC: G11B7/095
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To relax influence of quantity of eccentricity at the time of recording and reproducing information in/from an optical disk by detecting eccentricity at the time of loading an optical disk. SOLUTION: An optical head 1a scanning an optical disk 10 is tracking- controlled by a tracking control circuit 1b. The number of waves of a rectangular wave to which a tracking error signal is sliced with a reference level and a waveform is formed is counted for each prescribed angle range of a rotor of a spindle motor 12, a difference between the maximum counted value and the minimum counted value is calculated, quantity of eccentricity of the optical disk 10 is calculated, and it serves to compensation of eccentricity of tracking control. Reduction of storage capacity of a memory 16 and full reduction of quantity of calculation of a computing element 15 can be performed.
Patent JP-H03179428-A (JP)
Title: Semiconductor optical element and its using method
Inventor: SHIMIZU AKIRA
IPC: G02F1/015
Filed: 1989-12-08
Abstract: PURPOSE:To improve characteristics of the semiconductor optical element by providing two quantum wells ADQWS closely between a p and an n type area and specifying the composition and thickness of the structure of the ADQWSs so that their wave motion function and characteristic energy have specific characteristics. CONSTITUTION:A double quantum well structure ADQWS which is Stark- connected is used instead of a normal quantum well structure QWS. Namely, the two quantum wells (a) and (b) which are different are provided closely between the p type area and n type area and the structure of the ADQWS satisfies the conditions of the Stark coupling of the composition and thickness where the wave motion function and characteristic energy have specific characteristics. Consequently, the semiconductor optical element having characteristics which provide optical modulation and optical bistable operation with higher efficiency than conventional one is obtained.
Patent JP-2000126867-A (JP)
Title: Motor integrated type pressurizing unit for motor driven welding
Inventor: SATO YOSHIO
IPC: B30B15/10
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a motor integrated type pressurizing unit for motor driven welding of compact and good operability by integrating a motor shaft and a screw shaft, shortening the pressurizing unit as well as reducing a moment of inertia. SOLUTION: In a pressurizing unit for motor driven welding arranged with a pressurizing shaft 10 driven by a motor 1, a motor shaft 5 is extended in the output direction, a male screw 9 is formed to the other end side of an extended motor shaft 7 and is engaged to a female screw 14 formed to an inner face of the pressurizing shaft having a rotation stop mechanism 13 to the male screw 14.
Patent JP-2001140479-A (JP)
Title: House
Inventor: FUJIWARA HIROYUKI
IPC: E04H1/02
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a house having a living room space in the building, which is simple and more spacious in alanger sense of freedom, by designing a floor incorporating special ides and effectively combining a living room with an inner balcony used in common. SOLUTION: In a house, in which an inner balcony 10 is provided on a first story 1F of a building 1, the entire floor of the first floor inclusive of the floor of the inner balcony 10, is constituted of a flooring 23 having the same height. Furthermore, the flooring 23 is formed of the same floor material.
Patent JP-H07177297-A (JP)
Title: Copying machine
Inventor: MAMIYA TOSHIHARU
IPC: H04N1/024
Filed: 1993-12-20
Abstract: PURPOSE:To remove the influence of vibration from a printer part on a reader part by specifying the distance between plural fixed members for fixation between a sensor holder fitting plate and a sensor holder. CONSTITUTION:The distance L2 between two adjacent fixed members among plural fixed members 9a-9j between the holder 9 of a line sensor 10 and the sensor holder fitting plate is set equal to or less than the effective length L of the line sensor 10. Consequently, the influence of vibration from the printer part on the reader part can be removed and excellent image reading and image formation can be performed. The reader part is equipped with a scanning member which scans a document and a guide member which guides the movement of the scanning member, and the guide member has both scanning-directional end parts and a nearly center part fixed.
Patent JP-H02165290-A (JP)
Title: Ic card and method for operating ic card
Inventor: SHINAGAWA TORU
IPC: G06F21/60
Filed: 1988-12-19
Abstract: PURPOSE:To prevent the unauthorized execution of a processing program by previously storing collation information and processing program leading address information in a memory in the IC card and comparing collation information from an external part with the information stored in the memory when the collation information is inputted from the external part. CONSTITUTION:When identification information P1a is inputted from an external device 10 in which an IC card 1 is loaded, the identification information P1a is sent to the card 1, and compared and collated with the identification information of the leading part of each processing program and executed the designation processing for the processing program. When the identification information of the processing program coincides with the identification information P1a, the coincident processing program is started, a processing program A in an application A is designated, and the response of a normal completion is returned from the card 1 to the device 10. The device 10 to receive the response sends a password PWa to the card 1, the password PWa is collated with a password stored in a program memory 5, and when the collated result is noncoincidence, the starting of the program A is inhibited. Thus, double checking composed of checking with the identification information of the processing program and checking with the password can be executed.
Patent JP-2001143429-A (JP)
Title: Disk cartridge
Inventor: YAMAMOTO KAZUTOSHI
IPC: G11B23/03
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent foreign matters, dust, etc., from entering a cartridge main body from a center core hole. SOLUTION: An FD cartridge 4 (disk cartridge) is constituted, so that a magnetic sheet 5 (disk-like recording medium) fitted with a center core 6 at the center part is supported rotatably in a cartridge main body 11, and the center core is composed of a media core part 38 fitted in the center hole 5a of the magnetic sheet, a flange part 39 where the lower peripheral edge of the media core part is formed projecting outwardly, and a chucking part 40 projected from the reverse surface of the flange part. The cartridge main body has a center core hole 9a, in which the chucking part of the center core is loosely fitted and an outside diameter (x) of the flange part, an inside diameter (y) of the center core hole, and the outside diameter (z) of the chucking part are set so related that (x-z)/2>y-z.
Patent JP-H08179575-A (JP)
Title: Image forming device
Inventor: FUJIMORI KOUTA
IPC: G03G21/06
Filed: 1994-12-22
Abstract: PURPOSE: To accurately detect the quantity of toner stuck to an image carrier and to stabilize an image density at a proper value by detecting the potential of the image carrier, after only a charge possessed by a toner pattern image forming region on the image carrier is removed. CONSTITUTION: A potential detecting means composed of a potential sensor 19 for detecting the potential of the image carrier 11, after only the charge possessed by the toner pattern image forming region on the image carrier 11 is removed is provided so that the quantity of the toner stuck to the image carrier can be accurately detected regardless of the kind of toner. Since a control part 20 is used also as a stuck toner quantity adjusting means for adjusting the quantity of the toner stuck to the image carrier 11, in accordance with the detection signal of the potential sensor 19, the image density can be stabilized at the proper value.  Further, a discharger 18 is provided as an electrostatic charge removing means for removing only the potential on the surface of a photoreceptor drum, before the potential is detected by the potential sensor 19, in the pattern image forming region on the image carrier 11 composed of the photoreceptor drum so that the image density can be stabilized at the proper value.