baber/WOPTO huggingface dataset:
Patent JP-S55138718-A (JP)
Title: Display device
Inventor: KONDOU SHIGEO
IPC: G02F1/17
Filed: 1979-04-17
Abstract: PURPOSE: To obtain the electrochromic display device (ECD) of a long life by using titanium metal as a current collector for a counter pole.  
     CONSTITUTION: The current collector 6 composed of titanium metal is enclosed by the mixture of tungsten trioxide reductant or iron berlinate reductant, electric conductor and binder. This is pressure-molded to form a counter pole 5. Next, a reflecting plate 10 and electrolyte 12 are sandwiched by way of a spacer 9 between the transparent substrate 1 provided with transparent electrodes 2 and display poles (formed by transition metal oxides of WO 3 , etc.) 3 and the back substrate 8 provided with the counter pole 5 disposed with the aforementioned titanium current collector 6, whereby the ECD is formed. It is desirable to use the expanded net of titanium for the above current collector 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03251049-A (JP)
Title: Power-supply noise preventive system
Inventor: YASUSATO SHIGEO
IPC: H02J3/01
Filed: 1990-02-27
Abstract: PURPOSE:To prevent outflow to a power system of DC noises from a lighting apparatus by mounting a power transformer, in which the primary side and the secondary side are separated in a DC manner and which interrupts DC noises, near a power switch for the lighting apparatus. CONSTITUTION:A picture apparatus, an audio station and a lighting apparatus are connected to the same power system. The lighting apparatus is supplied with an AC input through a power transformer 1 and power switches 30, and the picture apparatus and the audio station are supplied with the AC input through an automatic voltage regulator 2 and power switches 40. The power transformer 1 is installed near the power switches 30, and the primary side and the secondary side are separated in a DC manner. When DC noises NS are generated in the lighting apparatus, a section near the power switches 30 of the power transformer 1 interrupts DC noises NS.
Patent JP-S59175652-A (JP)
Title: Planetary gear device
Inventor: FUKUI SATORU
IPC: F16H3/46
Filed: 1983-03-22
Abstract: PURPOSE:To make a speed increasable as much speedier as about two times than that at a beeline, in time of turning, by setting a sun gear shaft and a first planet gear down to an input part and an output part respectively, while making a first internal gear rotatable together with a carrier for a second planet gear as one body, and restricting rotation of the second internal gear. CONSTITUTION:An output shaft 8, or a sun gear shaft of a planetary gear 9 is coupled with a driving shaft 44 via a coupling 43, while the shaft 44 is coupled with a front wheel driving gear. The power transmitted to a gear 7 of a power takeoff device 1 from a gear 6 of a running shaft is connected to a high speed hydraulic clutch 22 by select operation of a solenoid valve 38 in time of turning whereby a low speed hydraulic clutch 29 is disconnected. With this constitution, the gear 7 freely comes to relative rotation with an output shaft 8, and rotation of a second internal gear 15 is restricted and comes to a stop, while a planetary gear 9 functions instead so that the output shaft 8 is increased in it speed as much speedier as about two times than that at a beeline, in time of turning.
Patent JP-H07236124-A (JP)
Title: Clock signal generator
Inventor: ASAKURA HIROYUKI
IPC: G11B20/02
Filed: 1994-02-22
Abstract: PURPOSE:To surely stabilize a horizontal synchronizing signal (SYN) in a video signal by simple constitution by controlling the oscillation frequency of a clock signal by a sampling pulse generated by the use of a horizontal SYN in a composite SYN and a false horizontal SYN generated based upon a horizontal SYN in an input video signal. CONSTITUTION:A sampling pulse S21 is generated by the use of a horizontal SYN included in a composite SYN S10 and a false horizontal SYN S20 generated in accordance with the horizontal SYN in an input video signal S1 based upon the SYN S10 during the vertical synchronzing section SV of the signal S1. The inclination part of an inclined wave signal S15 generated in accordance with a clock signal S13 to be inserted into the horizontal SYN is sampled and held to control the oscillation frequency of the clock signal S13. Consequently a pull-in state generated immediately after the vertical synchronizing section can quickly be stabilized by simple constitution.
Patent JP-H07236259-A (JP)
Title: Permanent magnet type generator
Inventor: NAKAJIMA TAKERO
IPC: H02K7/12
Filed: 1994-02-22
Abstract: PURPOSE:To inhibit an excess generated output by bypassing magnetic flux interlinked with a stator from a permanent magnet for a rotor in a high speed region and weakening magnetic flux to a stator. CONSTITUTION:A magnet 5 for bypass is inserted rotatably on a shaft 1, on which a permanent magnet 21 with a plurality of magnetic poles is mounted, while being adjoined to the permanent magnet 21, and the number of the magnetic poles of the magnet 5 is made the same as that of the permanent magnet 21. A driving plate 42, etc., are coupled for rotating the magnet 5 by the half cycle section of magnetic polarity in a high revolution region in a governor mechanism 4 with a governor weight 41, the magnet 5 conformed to the magnetic polarity of the permanent magnet 21 in a low revolution region is tuned at the place of reversed polarity in the high revolution region, and magnetic flux from the permanent magnet 21 is bypassed to the magnet 5, thus reducing magnetic flux interlinked with a stator 3.
Patent JP-S5915460-A (JP)
Inventor: EDOWAADO SHII NOOMAN
IPC: C09D11/02
Filed: 1983-03-22
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-S58163953-A (JP)
Title: Photoconductive material
Inventor: MISUMI TERUO
IPC: H04N5/335
Filed: 1982-03-25
Abstract: PURPOSE:To obtain a photoreceptor superior in durability, photoconductivity characteristics, etc., by forming on a conductive substrate a photoconductive amorphous layer contg. Si as a main component having a layer region contg. an element of group V of the periodic table on the side of the substrate, and a layer region contg. O in a specified distribution included in said region. CONSTITUTION:On a conductive substrate 101 a photoconductive amorphous layer 102 contg. Si as a main component is formed having a layer region 104 contg. an element of group V of the periodic table, such as P in a uniform distribution, and a layer region 103 contg. O in a distribution rich on the side of the substrate 101 and continuously decreasing in the reverse side direction, the region 103 being included in the region 104 and used for it, too, and further, an amorphous layer region 105 contg. Si as a main component formed on the region 104. An electrophotographic receptor having the photoconductive  layer 102 is thus obtained and it has superior resolution, photosensitivity, durability, etc.
Patent JP-H04283718-A (JP)
Title: Exposure device
Inventor: HOKI YOJI
IPC: G03G15/04
Filed: 1991-03-13
Abstract: PURPOSE:To offer the exposure device which has no variance in beam diameter on a photosensitive body even if there is variance in the divergence angle of a semiconductor laser and forms a sharp image as to an exposure device used for an image formation device such as a printer, facsimile equipment, a copying machine, etc., employing an electrophotography system. CONSTITUTION:This device is equipped with a light source 10 which emits divergent scanning light from a fixed position and a rotary elliptic surface mirror 11 which is arranged having an aperture surface within a range of the minimum divergence angle thetamin of the scanning light emitted by the light source 10 and can rotate or swing around the focus or an axis passing its specific nearby range in a main scanning direction. The scanning light from the light source 10 is made incident on the rotary elliptic surface mirror 11 and a photosensitive body 12 is scanned with latent image formation light deflected by the rotation or swinging.
Patent JP-S61206620-A (JP)
Title: Continuous manufacture of water crosslinkable polyolefin pipe
Inventor: MATSUI MASAKI
IPC: B29C48/09
Filed: 1985-03-11
Abstract: PURPOSE:To enable to obtain a pipe connection with enough strength by a structure wherein a skin layer is formed on a pipe main body by extruding organic macromolecular material, which is incompatible with water crosslinkable polyolefin and prevents die waste from developing. CONSTITUTION:Organic macromolecular material P2 is employed as the constitutional material of a skin layer S, because P2 is non-compatible with water crosslinkable polyolefin and develops no die waste when no or a small amount of compounding agent is contained in P2. The skin layer S is formed out of organic macromolecular material P2 extruded from an extruder & on a pipe body R. Thus, the organic macromolecular material P2 forming the skin layer S prevents die waste from develop ing. In addition, because the organic macromolecular material P2 is non-compatible with the water crosslinkable polyolefin constituting the pipe main body R, the skin layer S is easily peeled off. Accordingly, the skin layer covering the surface of a connecting point can be peeled off and removed in advance, resulting in enabling to continuously produce a water crosslinkable polyolefin pipe by extrusion over a long period of time. Further, the obtained pipes can realize a pipe connection with high compressive strength even when connected by bonding.
Patent JP-H04283609-A (JP)
Title: Method and apparatus for measuring toroidal surface
Inventor: TSUYUSAKI SUSUMU
IPC: G01B11/24
Filed: 1991-03-13
Abstract: PURPOSE:To correct the setting error of a toroidal surface in accordance with the pattern of difference by monitoring the entire interference fringes of the toroidal surface on the screen of a CRT. CONSTITUTION:Interference fringes are formed for the slit-shaped measuring part in the direction perpendicular to a principal meridian R of a toroidal surface 7a. An image is focused on an image sensor 10. A rotary stage 8 is rotated, and the measuring part is scanned along the principal meridian R. Interference fringes are sequentially formed for the entire surface and stored in a memory means 14. Each stored interference-fringe-intensity signal is processed in an operating means 15. The interference frings are connected with a full-surface interference-fringe forming means 16. The interference fringes on the entire surface are displayed on the screen of a CRT 17. The pattern of the difference of the toroidal surface 7a is judged by observing the screen. The toroidal surface 7a is moved with a minute driving device 12 for six axes with the screen being monitored so as to approach the ideal position.
Patent JP-H08244319-A (JP)
Title: Ink ribbon cassette
Inventor: WATANABE KAZUYA
IPC: B41J32/02
Filed: 1995-03-08
Abstract: PURPOSE: To simplify a structure and to reduce the manufacturing cost by providing under a propping condition and freely removably a rigid press operating member which brings one feed roll into press contact under a specified pressure with another feed roll. CONSTITUTION: A holding part 7A is rotated under a condition wherein an arc-shaped cam face part 8A in which the dimension from the center of the holding part 7A becomes longer with approaching to the existing side of the operating part 7B is brought into contact with a bump face 10. With rotation of this holding part 7A around the center, the dimension from the center of the holding part 7A to a position where the bump face 10 is brought into contact with the arc-shaped cam face part 8A becomes long and a following feed roll 5 approaches to a driving feed roll 4 side along a guide part and the ribbon holding part 5A of the following feed roll 5 is brought into press contact under a specified pressure with the ribbon holding part 4A of the driving roll 4.  Then, a flat cam face part 8B being continued to the can face part of the holding part 7A is brought into contact with the bump face 10 to make a propping condition where the following feed roll 5 is brought into press contact with the driving feed roll 4.
Patent JP-S54139932-A (JP)
Title: Production of sphere particles of solvent-resistant, transparent and colored high-molecular weight compound.
Inventor: IWABORI EITAROU
IPC: C09B67/08
Filed: 1978-04-22
Abstract: PURPOSE: A metal compound is beforehand dissolved or dispersed in a solution of high-molecular weight compound and sphere particles are formed and at the same time a specific coloring substance is added thereto to produce said colored particles with high transparency and solvent resistance that are suitable for color copying.  
     CONSTITUTION: A metal compound such as carboxylates or alcoholates of Ni, Al, Cr, etc., is previously dissolved or dispersed in a molten high-molecular weight compound or its solution, such as PVA, PVF, cellulose esters, or a reactive solution capable of forming a high-molecular-weight compound, then sphere particles containing 0.1W2% of the metal compound and having particle sizes of 5W300 microns are formed by a known method. Before, after or during the formation of particles, a dye that forms a chelate or complex insoluble in the solvent by the reaction with above metal compound as well as being readily dispersible in the liquid system of the high-molecular-weight compound, is made to contact therewith in the form of solution or dispersion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62207063-A (JP)
Title: Video printer
Inventor: SUZUKI YASUAKI
IPC: B41J3/46
Filed: 1986-03-07
Abstract: PURPOSE:To visually discriminate how the printing is progressed by providing a display lamp or a device corresponding to each color to a printer and lighting the lamp or the device corresponding to the color and quantity during printing. CONSTITUTION:Supposing the color sequence in printing four colors is U, M, C, B and signals corresponding to them are 0-3, in depressing a print button 33, a signal P representing the printing is generated from the built-in circuit and a Y signal '0' is generated. The signal is inputted as LO   'L', MA  'L', P   'H' to a display lamp circuit. In this case, only the signal YS goes to an 'H' level and other MS, CS, B signals go to 'L' level. An AND circuit for the YS signal and a signal S corresponding to a value of 1/5 division of one color print time is provided to light the display lamps 51-55 in this order in five stages. Similarly, the print is finished in applying the processing in the order of M, C, B signals.
Patent JP-H0697706-A (JP)
Title: Coaxial circulator
Inventor: KONISHI TOSHIKATSU
IPC: H01P1/387
Filed: 1992-03-05
Abstract: PURPOSE:To secure the stable ground for the ferrites and a center conductor (ground conductor) in terms of high frequency and to improve the electrical characteristic by inserting an elastic dielectric between the center conductor and the ferrites. CONSTITUTION:The ferrites 3 and 4 are at the upper and lower sides of the center part of a Y-shaped center conductor 2 in a waveguide 12 so that the reflected image relation is secured between both ferrites. Then a thin elastic dielectric 1 is inserted between the ferrite 4 and the conductor 2. Thus a stable surface contact is secured between the ferrite 4 and the conductor 2 in terms of high frequency. In such a constitution, the excellent electrical characteristic is secured.
Patent JP-H06267500-A (JP)
Title: Small low-pressure discharge lamp and backlighting device
Inventor: SAITO MIHO
IPC: G02F1/1335
Filed: 1993-03-10
Abstract: PURPOSE:To provide a small low-pressure discharge lamp of stableness in starting and discharging properties and of long life, and a backlighting device provided with the lamp. CONSTITUTION:In a small low-pressure discharge lamp L having at least a pair of discharge electrodes 2 arranged in its bulb, at least one of the paired discharge electrodes 2 has meshes 2a to 2d wound round the head of a lead 3 to be connected thereto while having electron emissive material retained by the meshes 2a to 2d, or by these and the lead wire 3 in cooperation with one another. The discharge electrode 2 can thus be lessened in its heat capacity to improve the starting and discharging properties of the low-pressure discharge lamp L, and yet can retain plenty of the electron emissive material while being able to hold down consumption of the material to a low level, so that the low- pressure discharge lamp L of high operating efficiency and long life, and a backlighting device provided with the lamp L may be obtained.
Patent JP-S59174376-A (JP)
Title: Rule printing control system
Inventor: KUBOTA JIYUNICHIROU
IPC: B41J29/26
Filed: 1983-03-22
Abstract: PURPOSE:To permit legible rule printing without uneven densities of print and also without lap printing by a method in which continuous line font is mask- treated according to line spaces and then rule printing is made. CONSTITUTION:Continuous rule fonts are orderly read out by making reference to a font memory 4 and a line code table by a font editor 6 according to codes of vertically continuous rules which are read out from the code memory 2 of a data memory 1 and stored in a buffer memory 11. Rule printing of first font FL is made through an input data buffer 14. On the other hand, when line spaces LS read out of a line space memory 3 are smaller than the font FL, the line font of the editor 6 is masked through and gate 20 except for line spaces by the mask processor 8, and rules of line spaces are printed without uneven densities and also without lap printing through the line space data buffer 12 in the same manner. When the space LS is larger than the font FL, printing for every font F1 is made, and when residual space LS becomes smaller than the font FL, mask processing is performed.
Patent JP-S62206626-A (JP)
Title: Table data processing method
Inventor: KAMIKUBO TADAMASA
IPC: G06Q10/10
Filed: 1986-03-07
Abstract: PURPOSE:To output (n) records to a single record input with a processing system where the table type data is defined as the input/output data, by processing repetitively records according to the record output conditions as long as an unprocessed record exists. CONSTITUTION:An input record 12 is read out of an input table 10 designated by an input table name after a local variable is set as the initial value by the local variable definition. The arithmetic operations are carried out successively to the local variable for the record 12 based on the arithmetic and output conditions. Then it is decided whether or not the arithmetic result satisfies the output conditions. If not, the record 12 is replaced with no production of an output record 12 and the next record 12 is read. While the record 13 is produced based on the output table definition if said output conditions are satisfied. Then the record 13 is written to an output table 11.
Patent JP-S62207045-A (JP)
Title: Signal transmission system
Inventor: FURUSAWA YOSHIYUKI
Filed: 1986-03-07
Abstract: PURPOSE:To normally execute the transmission even when the length of message is large and the frequency deviation is large by providing a FIFO in each transmission/reception station, storing the received bit data of a prescribed length and sending the signal while improving the setting reception margin. CONSTITUTION:A prescribed margin R needs to have the relation of (DELTAf/f0)Xn<R, where f0 is a transmission frequency, DELTAf is a frequency deviation between transmission and reception stations and (n) is a message bit length. When it is needed to increase the margin R, switches 18, 19 are switched to the position of a first-in first-out memory FIFO 17, then the FIFO 17 writes a bit data according to the synchronized clock. On the other hand, the bit data in the FIFO 17 is outputted in the order of write synchronously with the clock of an oscillator 20 and given to a transmitter 14. Thus, the deviation of the data bit is allowed for the FIFO 17 due to the increase in the value (DELTAf/f0)Xn more than the margin R.
Patent JP-H02228295-A (JP)
Title: Polyphase motor driving circuit
Inventor: HATAMOTO KAZUO
IPC: H02P27/08
Filed: 1989-02-28
Abstract: PURPOSE:To suppress a torque ripple generated in a motor by providing a signal transition period of a state that both a phase excitation signal and a phase switching signal are active at both the signals, and smoothly switching a current for obtaining a revolving magnetic field in a polyphase AC motor. CONSTITUTION:A signal transition period of a state that both a phase excitation signal (a) and a phase switching signal (b) to be sequentially switched with respect to the rotating speed of a polyphase AC motor 30 are active is provided at the signals (a), (b). When exciting switching elements 21u-21w, phase switching elements 22u-22w in an inverter 20 are switched by the signals (a), (b), polyphase primary voltages are conducted in the motor 30 to be rotatably driven. Further, since the signal transition periods are provided at the signals, switching of the current for obtaining a revolving magnetic field in the motor is smoothened. Thus, a torque ripple can be suppressed to a small value while employing a circuit configuration of a rectangular wave drive type.
Patent JP-H07262142-A (JP)
Title: Parallel processing control system
Inventor: ISHIZAKA KENICHI
IPC: G06F15/17
Filed: 1994-03-18
Abstract: PURPOSE:To simultaneously run many processes with a small amount of hardware with respect to the parallel processing control system in the parallel computer system where related processes are synchronized with one another by managing and broadcasting the processing progression state information of the process operated in each element computer by a mutual connection device. CONSTITUTION:One serial transfer line 13 is used to broadcast n pieces of state information of respective parallel processes, which are held in a state information holding means 11 of a mutual connection device 10, as serial transfer data to all element computers 14 by a state information broadcasting means 12.
Patent JP-H03250294-A (JP)
Title: Pos terminal group managing device
Inventor: TAKENAKA HIDEKI
IPC: G07G1/12
Filed: 1990-02-27
Abstract: PURPOSE:To shorten an average seek time at the time of access and a response time to a POS terminal by using two storage devices, and storing a fundamental PLU (Price Look Up) file and a spare PLU file in each storage device. CONSTITUTION:When an access is requested to PLU files A1 - C1, A2 - C2 from a POS terminal 3, it is connected to a storage device in which the PLU files are stored as fundamental files by a communication control means 4. In this case, with respect to plural PLU files, the fundamental files are distributed and stored in two storage devices #1, #2. Accordingly, with regard to each storage device, a moving distance of an access head and an inter-file movement become small, and an average seek time is shortened. In such a way, a response speed at the time of access becomes high, and a response time to the POS terminal 3 is shortened.