baber/WOPTO huggingface dataset:
Patent JP-S61169453-A (JP)
Inventor: UMEDA YASUKAZU
IPC: B66B1/16
Filed: 1985-01-21
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-H04220131-A (JP)
Title: Manufacture of deformed section bar
Inventor: KIMURA TOSHIRO
IPC: B21J5/00
Filed: 1991-01-28
Abstract: PURPOSE:To prevent the bending or wrinkles of the deformed section bar and to improve the precision of the shapes of both side surface of the thick wall part. CONSTITUTION:The tool 2 is made with the pressing surface 2a in a rectangular shape, the ratio of the long to the short side of the pressing surface 2a is set to be over three. The longitudinal direction of each pressing surfaces 2a, 2a of a pair of tools 2, 2 are aligned with the longitudinal direction of the stock, and also the mutual distance D is set equal to the width of the part 1a to be made the thick wall part. Next, the parts 1b, 1b to be made the thin wall part of the stock 1 are worked with the tools 2, 2 at the same time. Further, the tools 2, 2 are moved stepwise to each side edge of lateral direction of the stock 1, worked by pressing successively to the unworked parts of the thin wall part 1b. In such a way, when the pressing of the part of the longitudinal direction of the stock 1 is completed, the stock 1 is moved relatively, and the worked parts following the processed part is worked by pressing from the thick wall part 1a side in the same way. By repeating these series pressing to the longitudinal direction, the deformed shape is manufactured.
Patent JP-H03117936-A (JP)
Title: Radio repeating system
Inventor: KIKUTA MICHIO
IPC: H04B10/11
Filed: 1990-01-18
Abstract: PURPOSE:To eliminate interference and oscillation in a repeater under real-time transmission to improve the transmission quality by converting the frequency of a carrier by the repeater. CONSTITUTION:At the time of operating in up-link, each of repeaters 2, 2... receives the optical signal based on a (first) modulated signal, which is obtained by modulating 2MHz carrier wave (first carrier) by data, from a terminal 1 to generate 4MHz carrier wave (second carrier) and transmits it as an optical signal to a center terminal 3. At the time of operating in down-link, each of repeaters 2, 2... receives the optical signal based on the (first) modulated signal, which is obtained by modulating 2MHz carrier wave by data, from the center terminal 3 to generate 4MHz carrier wave and transmits it as an optical signal to the terminal 1. Since each repeater 2 changes frequencies of carrier waves of the reception signal and the transmission signal in the case of up-link as well as down-link in this manner when relaying optical signals, the occurrence of oscillation in the repeater 2 itself is prevented.
Patent JP-S54102915-A (JP)
Title: Facsimile information compression system
Inventor: TAKAYAMA SHIYOUICHIROU
IPC: H04N1/00
Filed: 1978-01-31
Abstract: PURPOSE: To reduce the flag transmission time and thus to accelerate the transmission of the standard facsimile by giving the white ground jumping under the analog MODEM and expressing the flag in a double way to omit the large section having no difference with the previous scanning.  
     CONSTITUTION: In the facsimile transmission system using the analog MODEM, the picture signal is divided into minor sections of a fixed length, and the section flag is provided to partition the black containing part and the full white part. Then these divided parts are collected with every plural units into major section to be used the pilot flag. The flag expressing the full white part is changed to the f 0  flag featuring a fixed length of the zero-phase carrier, and the black containing part is turned to the f 1  flag of the π-carrier featuring a fixed length. And the F 0  flag is used as the pilot flag when all flags of the major sections are the f 0  flags. The flag of this constitution is set to the length of one of the integer-multiplied section signal to carry out the information compression. Thus, the section flag is omitted in case the section flag has no difference with the previous scanning, and the picture signal of the black containing part is transmitted directly to accelerate the transmission time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08202890-A (JP)
Title: Plotting device
Inventor: HARADA TAKASHI
IPC: G06T11/80
Filed: 1995-01-24
Abstract: PURPOSE: To prevent a graphic to be preserved from being erased in spite of a substitute by previously setting relation among a color for plotting, a color for a display picture and a color to be actually outputted to a display part. CONSTITUTION: A menu to be displayed in a display device 1 is selected so as to set the priority order of the colors. Data of the set color and the priority order of the color are stored in data RAM 4. Then, when an optional point on a display screen is indicated by a coordinate indicating device 2, the address of VRAM 3 which stores indicated point data is indicated through an address bus 6 by CPU 5 and color data stored in the address is transmitted to CPU 5 through a data bus 7. CPU 5 reads the priority order of transmitted color data and the priority order of the color to be inputted and compares the two values. By this procedure, the prescribed color is outputted to the display device 1.
Patent JP-H04251744-A (JP)
Title: Manufacture of laminated board and epoxy resin composition
Inventor: SEKIGUCHI HISAFUMI
IPC: B32B27/04
Filed: 1991-01-29
Abstract: PURPOSE:To increase ply separation strength by containing an epoxy resin, a specific carboxylic acid and a radical polymerization initiator in an epoxy resin composition in the manufacture of a laminated board, in which a fibrous base material is impregnated with the liquefied epoxy resin composition and the composition is heated and cured. CONSTITUTION:When a laminated board, in which a fibrous base material II is impregnated with a liquefied epoxy resin composition I and the composition I is heated and cured and which is suitable as a substrate for a printed board, is manufactured, a substance containing an epoxy resin, a carboxylic acid having a (metha)cryloyl group and a radical polymerization initiator or a substance containing a carboxylic acid anhydride or/and a resin E having a polymerizable unsaturated group as required are used as the epoxy resin composition I. Carboxylic acid having the (metha)cryloyl group is acquired by reacting a polycarboxylic acid anhydride and alcohol having the (metha)cryloyl group. Accordingly, a laminated board, which has the excellent ply separation strength of the fibrous base material and is hardly colored, is acquired.
Patent JP-S61169432-A (JP)
Title: Paper guide
Inventor: NOGAMI YUTAKA
IPC: B65H5/38
Filed: 1985-01-23
Abstract: PURPOSE:To remarkably reduce transport resistance of a sheet by largely shifting the bending center of an outer paper guide member of a paper guide portion in a copying machine or the like to the transport direction side of the paper more than the bending center of an inner paper guide member. CONSTITUTION:A paper guide 10 comprises an inner paper guide member 12 and an outer guide member 14, wherein when the bending center of a bending portion of the guide member 12 is O1, the radius of curvature thereof is R1, the bending center of a bending portion of the guide member 14 is O2, the radius of curvature thereof is R2, and the distance between the bending centers of both bending portions is l, the bending center O2 of the guide member 14 is shifted to transport direction side of the paper more than the bending center O1 of the guide member 12 is such a manner as to have the following relationship: l>=R2. Accordingly, the distance between both guides 12, 14 can be enlarged to remarkably reduce the transport resistance of a sheet in the bending portion. Sheets 5 are stacked in a cassette tray 4, and only the uppermost sheet is fed out by one sheet contact feed roller 6 and passed through the interior of the paper guide 10 to be transported by a pair of rollers 9.
Patent JP-S62172683-A (JP)
Inventor: ANDORE MARUSERU ARUFURETSUDO B
IPC: H05B3/14
Filed: 1987-01-20
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-H03212751-A (JP)
Title: Time-out detection processing method for communication processing system
Inventor: KOBAYASHI YOSHINORI
IPC: G06F13/00
Filed: 1990-01-18
Abstract: PURPOSE:To monitor a minimum monitoring time by a central processing unit (CPU) and to reduce processing load by allowing a communication control equipment to manage the monitoring time of requested data communication by itself. CONSTITUTION:When a data communication processing request is generated by a user program 3, data communication to respective communication control equipments 5-i is requested occasionally in parallel in accordance with the request concerned and the monitoring time is set up and informed. The equip ment 5-1 concerned executes data communication with a terminating communica tion equipment 7-k in accordance with the request concerned and a monitoring time managing part 14-i starts to monitor the above informed monitoring time, retrieves the minimum residual time of monitoring time out of the contents to be monitored in parallel and informs the time monitoring to a processing time 10. The processing part 10 monitors whether the corresponding data commu nication processing is completed within the residual time informed from the managing part 14-i of each equipment 5-i or not and transmits time-out or normal completion to the user program.
Patent JP-H01188433-A (JP)
Title: Metallic mold for mold blowing
Inventor: HOSOE KOICHI
IPC: C03B9/32
Filed: 1988-01-19
Abstract: PURPOSE:To simplify an equipment by providing double piston rods having different strokes to the lower part of a finishing mold and arranging both a bottom mold and a parting drum mold to the inside rod and also arranging a drum mold opening/closing member to the outside rod. CONSTITUTION:A cylinder 3 is provided to the low part of a finishing mold 1 for mold blowing via a bracket 4 adjustable in height and the inner and outer double piston rods 5, 6 are provided therein. A bottom mold 10 is arranged on a freely turnable head 9 provided on the top end of the rod 5 and also the lower end of a parting drum mold 11 is pivotably fitted thereto. A drum mold opening/closing member 15 is fitted to the rod 6 via a bearing 14. When feeding compressed air to the lower part of the cylinder 3, the bottom mold 10 and the parting drum mold 11 are rotated via the rise of the pistons 5, 6 and uneven patterns are molded by mold blowing for the bottom part and the lower part of a glass article. The equipment is simplified because both the rise and fall of the metallic mold and opening/closing of the parting drum mold are performed by the single cylinder.
Patent JP-S57124653-A (JP)
Title: Inclined fin type heat collector
Inventor: KURIHARA JIYUNICHI
IPC: F24S10/75
Filed: 1981-01-23
Abstract: PURPOSE:To obtain the captioned heat collector capable of keeping a suffi-ciently high heat collecting efficiency even when it is installed directly on a roof of a small angle of inclination. CONSTITUTION:A number of heat collecting pipes 1 are arranged in one direction in parallel relationships with one another and one end of each of the pipes 1 is connected to a low temperature water feed pipe 2 while the other end is connected to a hot water feed pipe 3. Further, heat collecting plates 4 are fixed fin-like fashion to the heat collecting pipes 1 such that the heat collecting pipes 1 pass through the heat collecting plates 4 with the upper edges of the plates 4 inclined toward the hot water feed pipe 3 in parallel relationships with one another at an angle alpha of inclination in the order of 70-80 deg. with respect to the pipes 1. In addition, reflecting plates 5 are so provided that each of them connects the upper edge of each of the heat collecting plates 4 to the lower edge of the like plate adjacent thereto in the form of V in section. With the above structure, the heat energy applied on the light receiving surfaces 4a of the heat collecting plates 4 reflect on the surface 4a of the plates 4 and the surfaces 5a of the reflecting plates 5 and is collected efficiently by the black painted heat receiving surfaces 4b of the plates 4, the surfaces 5b of the plates 5 and the surfaces of the heat collecting pipes 1.
Patent JP-H03213086-A (JP)
Title: Picture display device
Inventor: HOJO MINORU
IPC: H04N9/29
Filed: 1990-01-17
Abstract: PURPOSE:To reduce a magnetic field to be leaked from a deflected yoke by providing a magnetic shield cover to surround the above mentioned deflected yoke from the outside and to shield the magnetic field to be leaked from the deflected yoke at a picture display device arranging the deflected yoke composed of a deflection coil and a core in the external part. CONSTITUTION:A deflected yoke 8 is surrounded by a magnetic shield cover 14. Therefore, the magnetic field to be leaked from the deflected yoke is shielded by the shield cover and is not leaked to the external part. Thus, for the picture display device without the shield cover 14 to be shown in a figure, a leaked magnetic field 15 is propagated to a distant place. In respect to this above mentioned example, for the device surrounded by the shield cover 14, the leaked magnetic field is shielded and the amount of the magnetic field to be leaked to the external part can be reduced.
Patent JP-S5395013-A (JP)
Title: Speaker horn
Inventor: MORITA SHIGERU
IPC: H04R1/30
Filed: 1977-01-31
Abstract: PURPOSE:To prevent the abnormal vibrations of a speaker horn due to resonance to improve the acoustic characteristics by making the horn of a material of fiber reinforced cement.
Patent JP-S62166375-A (JP)
Title: Electrophotographic printing device
Inventor: OOTA MORIO
IPC: G03G15/043
Filed: 1986-01-20
Abstract: PURPOSE:To make an optical writing head independent of a main printer body and to use the optical writing head and main printer body with independent specifications by making the optical writing head intelligent. CONSTITUTION:The 1st control means 101 which controls the electro-photo graphic processes of the main printer body consists of a printer controller 24. Then, the 1st controls the rotation of a photosensitive body and the processes of an electrostatic charger, a developing device, and a transfer device provided at the periphery of the photosensitive body or the feeding of transfer paper and the operation of a fixing device, etc. The 1st control means 101 sends out print data to the 2nd control means 102, which controls the operation of the optical writing head based on the print data. The optical writing head is equipped with a liquid crystal optical shutter 25 as a light dot generating means, a fluorescent lamp 9 provided as a light source, a lamp heater 10, an LCS panel heater 12, a fan 13 for cooling, etc., and the 2nd control means 102 controls the operation of those respective parts.
Patent JP-H09197455-A (JP)
Title: Nonlinear optical element
Inventor: KOMATSU RYUICHI
IPC: C30B29/22
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To convert the wavelength of incident light with high efficiency by alternately laminating a right-handed crystal and a left-handed crystal which are different in the revolution direction of the helix in the C-axis direction of a dielectric crystal to generate a phenomenon similar to QPM(quasi-phase matching) in the dielectric material which is not a ferroelectric material. SOLUTION: This nonlinear optical element 21 is produced by alternately laminating a right-handed crystal 21a and a left-handed crystal 21b of a dielectric crystal, preferably lithium tetraborate (Li2 B4 O7 ) single crystal. The right- handed crystal 21a and the left-handed crystal 21b form a twin and each crystal of the twin has an opposite nonlinear optical const. to each other. Therefore, by periodically making right-handed and left-handed crystals 21a, 21b, a QPM structure can be obtd. in a dielectric crystal. Namely, the phase matching wavelength can be freely designed by controlling the period length and the wavelength range for phase matching can be increased. Especially, by using lithium tetraborate, forth or fifth harmonic waves with high coherence can be generated from Nd:YAG layer light.
Patent JP-H03214228-A (JP)
Title: Control system for serial printer
Inventor: OE SHUICHI
IPC: G06F3/12
Filed: 1990-01-19
Abstract: PURPOSE:To print the new data before the data remaining in a reception buffer memory are printed by providing a reset-only command and clearing immediately the reception buffer memory at the reception of the command and simultaneously discontinuing the printing operation. CONSTITUTION:When the data are received, a CPU 11 performs the discrimination processing 1 to discriminate whether the received data are equal to a reset command or not. If so, the reset processing 2 is carried out and a reception buffer memory 13 is stopped in regard of its clearing and printing operations in preference to the processing of the data storing in the memory 13. If not, the received data are stored in the memory 13 and the normal processing is carried out. In this case, the action programs stored in a ROM 12 are used. In such a constitution, the new data can be printed before the data remaining in the memory 13 are printed.
Patent JP-H10209447-A (JP)
Title: Semiconductor switch
Inventor: KATO TOSHIMITSU
IPC: H01L31/10
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor switch, wherein an IEGT(injection enhanced gate transistor) with the reinforced reverse breakdown strength is utilized, both currents of a DC and an AC can be controlled, and a reduction in cost and a reduction in an ON-voltage are possible. SOLUTION: IEGTs 1 and 3 formed by an isolation diffusion method are reversely parallel-connected with each other, an anode of the IEGT 1 and a cathode of the IEGT 3 are commonly connected with an I/O terminal 5 and a cathode of the IEGT 1 and an anode of the IEGT 3 are commonly connected with an I/O terminal 7. Photodiode arrays 9a and 11a, which respectively bias a gate of the IEGT 1 and a gate of the IEGT 3, are respectively connected between the gate of the IEGT 1 and the terminal 7 and between the gate of the IEGT 3 and the terminal 5 and resistors 9b and 11b are parallel-connected with each other. Input/output of an LED(light emitting diode) 23, which is optically coupled with the arrays 9a and 11a, are connected with contact signal ends 25 and 27.
Patent JP-S54103053-A (JP)
Title: Thermal head
Inventor: ARAI MASAJI
IPC: B41J2/345
Filed: 1978-01-30
Abstract: PURPOSE:To improve the reliability of a thermal head, which is produced by the same technigue as the prior art, by feeding powers simultaneously to a plurality of exothermic elements with a view to form one colored dots. CONSTITUTION:Exothermic elements 1a to 1c are equipped with electrodes 2a to wc and 2a' to 2c'. In this instance, slits 3a to 3c are provided to reach from end to end connected to the electrodes 2a to wc and 2a' to 2c' of the elements 1a to 1c thereby to divide the same. Thus, one colored dot is made of two colored dots which are developed by the two exothermic element 1a' to 1c' and 1a'' to 1c''. Even if one element is broken, the influence from the breakage can be reduced by the colored  dot which is obtained by another element.
Patent JP-S59146214-A (JP)
Title: Signal converting circuit
Inventor: YAMAGIWA KAZUO
IPC: H03K9/06
Filed: 1984-01-23
Abstract: PURPOSE:To obtain an oscillating output having an accurate duty factor by connecting respectively a couple of input terminals of a differential amplifier to both terminals of a capacitive element changing a bias point of the 1st and the 2nd switching elements of a multivibrator and obtaining the oscillated output from the differential amplifier. CONSTITUTION:A collector output of a transistor (TR)Q6 is fed back to a base of a TRQ7 via an emitter follower comprising a TRQ4 and a resistor R4. A collector output of a TRQ7 is fed back to a base of the TRQ6 via an emitter follower comprising a TRQ5 and a resistor R3. Further, emitters of the TRs Q6, Q7 are connected mutually via a discharge capacitor C. The TRs Q6 and Q7 are conductive alternately through the constitution above, the capacitor C is charged and discharged and a prescribed oscillation is attained. TRs Q12, Q13, Q14 and a resistor R14 act like a constant current source as a whole. Thus, the emitter coupling capacitor C of the multivibrator repeats charging/discharge at a constant current in this way.
Patent JP-H03217366-A (JP)
Title: Disk rubber for brake booster and manufacture thereof
Inventor: TAMURA TETSUO
IPC: B60T13/573
Filed: 1990-01-19
Abstract: PURPOSE:To prevent disk rubber from getting into each clearance of both axial sides when it is elastically deformed, thereby transmitting a braking reaction by attaching each of ringlike reinforcing members to each peripheral edge of both axial ends in the disk rubber. CONSTITUTION:Disk rubber 6 for a brake booster is installed for transmitting a braking reaction to an interval between a valve body 5 additionally installed in the tip part of an operating rod 4 at the side of a brake pedal and a push rod 7 held by a holding member 3 of a diaphragm 2. In the above constitution, each of ringlike reinforcing members 10a, 10b are attached to each peripheral part of both axial ends in this disk rubber 6 formed into disk shape. At a time when the disk rubber 6 is elastically deformed and transmits the braking reaction, it is prevented from getting into each clearance at both axial sides with these reinforcing members 10a, 10b, thus each possible damage is obviated.
Patent JP-H0771672-A (JP)
Title: High pressured joint and its mounting device
Inventor: HANSU EETEIKERU
IPC: B25B27/10
Filed: 1991-01-30
Abstract: PURPOSE: To provide a high-pressure joint capable of withstanding against very high pressure, lasting long and being manufactured of high quality material and machined in a relatively economical manner. CONSTITUTION: A high-pressure joint consists of a nipple structure 10 and a sleeve member 30. The nipple portion of the nipple structure 10 has a rounded outside annular ridge. The sleeve member has a rounded inside groove, extending in the peripheral direction. The main portion of the nipple structure 10 has at least one sharp edged step. The sleeve member 30 forms a space together with the nipple structure 10 for storing a hose 40, when it is assembled on the nipple structure. The sleeve member is fixed to the nipple structure by rolling or caulking the free end of the sleeve member 30 into the peripheral groove in the nipple structure 10.
Patent JP-S60154788-A (JP)
Title: Device for displaying picture
Inventor: KURATA TAKATSUGU
IPC: H04N5/68
Filed: 1984-01-25
Abstract: PURPOSE:To shorten a warm up period by heating a line cathode by using a warm up power source while emission amount from the line cathode is small. CONSTITUTION:Immediately after power is turned on, no power flows a vertical focus electrode 11 because a line cathode 2 is cool and is in a state of no emission; the output of a comparator 55 goes to H; a transistor 54a is turned on; and a transistor 54b is turned off. The power supply of the line cathode drive circuit 52 is connected to an initial heat power source 53 about 200% higher in voltage than a power source 50, then the line cathode 2 is heated rapidly. The line cathode 2 then starts emission to increase current flowing the electrode 11, and when the output of the comparator 55 goes to L, the transistor 54a is turned off and equally 54b turned on, returning to a normal action.