baber/WOPTO huggingface dataset:
Patent JP-H04137698-A (JP)
Title: Electric equipment cabinet
Inventor: YAMAKAWA MITSUAKI
IPC: H05K1/00
Filed: 1990-09-28
Abstract: PURPOSE:To increase the size of a housing space and enhance the package density of electronic components by burying a wiring board where a conductor pattern is formed, into a cabinet main body. CONSTITUTION:A multilayer printed wiring board 12 is buried in an inner side of a resin-made cabinet main body whose upper side is curved. The multilayer printed wiring board 12 is provided with a plurality of wiring patterns 13 formed inside or a through hole 14 which connects these wiring patterns 13 properly. On the surface lies a conductor pattern 15 for connecting electric equipment. A screw mounting section 16 is formed on the inner side of the cabinet 11 or on the printed board 12.
Patent JP-H05103223-A (JP)
Title: Satellite broadcast receiver
Inventor: NONAKA SATOSHI
IPC: H04N5/16
Filed: 1991-10-07
Abstract: PURPOSE:To attain a satisfactory reception even at the time of the deterioration in C/N or the like. CONSTITUTION:A video signal is supplied to a subtracter 5, a signal from the subtracter 5 is taken out by an output terminal 6, the signal from the subtracter 5 is supplied to, for example, a 15Hz band pass filter 7, and triangle wave components due to an energy diffusion in the received signal (video signal) are extracted. The extracted triangle wave components are supplied to a waveform shaping circuit 8, and a shaped triangle wave signal is supplied to a phase control circuit 9. And also, the video signal is supplied to a band pass filter 10 equivalent to the band pass filter 7, and a signal from the band pass filter 10 is supplied to a phase comparator circuit 11, and phase-compared with the triangle wave signal from the waveform shaping circuit 8. Then, phase difference information from the phase comparator circuit 11 is supplied to the phase control circuit 9, and the triangle wave signal whose phase is controlled is supplied through an invertor 12 to the subtracter 5, so that the triangle wave components due to the energy diffusion can be removed.
Patent JP-S63113840-A (JP)
Title: Automatic discriminator for recording speed of magnetic tape
Inventor: HAYASHI HIDENORI
IPC: G11B15/087
Filed: 1986-10-30
Abstract: PURPOSE:To simplify the system constitution by referring to a recording speed storage means in accordance with a reproducing frequency of a control signal in a known reproducing speed. CONSTITUTION:A control signal CTL is reproduced from a magnetic tape for running in accordance with a designated mode such as a standard play mode, etc., counted by a counter and a reproducing frequency of the signal CTL is determined. When this data is supplied through an I/O23, a CPU20 determines automatically a recording speed by referring to a built-in recording speed storage means, supplies a designation controlling reproducing mode command signal of the corresponding reproducing speed, to an FV converting circuit, and controls the reproducing speed in the same way as the recording speed. By automatic discrimination using only this control signal, the constitution of a magnetic recording and reproducing system can be simplified.
Patent JP-H04135980-A (JP)
Title: Four wheel steering device
Inventor: KUZUTANI HIDEKI
IPC: B62D101/00
Filed: 1990-09-28
Abstract: PURPOSE:To detect the failure of a yaw rate sensor, and thereby secure running safety by judging whether or not the rate of change in a yaw rate computed based on signals from the yaw rate sensor exceeds each threshold value for the rate of change in a yaw rate. CONSTITUTION:A yaw rate sensor YAW is composed of a yaw rate gyro and the like, and detects the yaw rate of a vehicle continuously. A computing means 1 for the change of rate in a yaw rate picks up a yaw rate value at present and the yaw rate value at the previous time while repeating the aforesaid pick-up action n times, and computes the average value of detected ones, so that the change of rate in a yaw rate at the time is thereby established. A failure judging means 4 judges that the yaw rate sensor is at fault when the computed change of rate in a yaw rate exceeds a yaw angular acceleration threshold value for the vehicle speed or handle angular velocity established in advance, so that rear wheels are thereby held at a neutral position with the solenoid of a side-to-side direction switch-over valve deenergized.
Patent JP-S61138389-A (JP)
Title: Ic card case
Inventor: SHINAGAWA TORU
IPC: G06K19/00
Filed: 1984-12-11
Abstract: PURPOSE:To obtain an IC card case capable of keeping the secret of data by providing a display device capable of displaying the prescribed data stated on the IC card concerned only when the IC card having the number coincident with the specific number of a specific number generating means is contained in the card case. CONSTITUTION:When the IC card 7 is inserted into the IC card case in the direction of an arrow A, power supply terminal contacts the connection terminal 7 of the IC card among connection terminals 5 exposed in the inside of the IC card case 1. Moreover a data terminal is also brought into contact, and the IC card case 1 is connected to the IC card 7. Here, when an operation switch 4 is operated, a voltage from a battery 2 is supplied to a display 3, while a specific number generator 6 generates the specific number to supply it to the IC card 7. When said number is equal to that of the IC card 7, the display device 3 is set in the operable state, and simultaneously a data processor operates according to the prescribed program, reads and transmits the prescribed data in a PROM to the display 3, which displays said data after decoding.
Patent JP-H07114903-A (JP)
Title: Flat fluorescent lamp
Inventor: HAMAGISHI GORO
IPC: F21V8/00
Filed: 1993-10-18
Abstract: PURPOSE:To provide a flat fluorescent lamp which does not cause implosion even if excessive input is supplied. CONSTITUTION:A flat fluorescent lamp is provided with a plurality of linear cathodes 106, grid electrodes 105, 108 arranged successively in the upper side and the lower side of those electrodes 106, fluorescent faces 110, 112, anodes 109, 111, and glass substrates 101, 102. Consequently, the fluorescent faces 110, 112 in both upper and lower sides generate heat, no temperature difference is caused between the glass substrates 101, 102, and thus thermal stress becomes extremely low.
Patent JP-2001082038-A (JP)
Title: Tension rod connecting device
Inventor: SHUKURI YOSHINOBU
IPC: E06B3/54
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To miniaturize a tension rod connecting device. SOLUTION: Hemispherical bodies 1A, 1B are fixed with a fastening bolt 2, to constitute a spherical main body 1. The main body 1 is formed with through-holes 11 penetrating the wall parts upper and lower, right and left (the through hole of right and left is not shown in the figure). Inside the main body 1, a connecting member 4 is rotationally unmovably provided through a reinforcing member 3. The shaft parts of the connecting member 4 are projected outside the main body 1 through the insert holes 31 of the reinforcing member 3 and the through-holes 11. The thread parts 44 of the shaft parts projecting outside the main body 1 are engaged with connecting cylinders 5, and tension rods RV are engaged with the connecting cylinders 5.
Patent JP-H01103180-A (JP)
Title: Driver
Inventor: YUMIBA TAKASHI
IPC: H02N15/04
Filed: 1987-10-15
Abstract: PURPOSE:To simplify the structure and to reduce the cost, by producing driving force through utilization of distortion of an elastic rubber body which exhibits superconductivity through Meissner effect. CONSTITUTION:In a driver, a closed space is formed by an elastic rubber body having small chips 3 composed of superconducting material on the surface of a bag 1, and fluid 2 is fed therein. Fixing sections 2a, 2b are provided at a portion of the bag 1 and constituted with a cylinder 5 and a piston 6, while a field generator 4 is arranged to face with the small chips 3. Superconducting material to be employed for the small chips 3 includes oxide series superconducting material (YBaCuO) containing copper. Upon application of field, the superconductor exhibits Meissner effect and tries to move in the direction departing from the field generating section, and thereby the volume in the bag reduces to operate the piston 6. Upon removal of magnetic field through elasticity of the elastic body, the bag is restored to original shape and driving force is produced.
Patent JP-H08120399-A (JP)
Title: Steel for machine structure excellent in delayed fracture resistance
Inventor: KURATOMI NAOYUKI
IPC: C22C38/48
Filed: 1994-10-25
Abstract: PURPOSE: To produce a steel for machine structure excellent in delayed fracture resistance. CONSTITUTION: A steel for machine structure having a compsn. contg., by weight, 0.20 to 0.50% C, 0.5 to 2.0% Si, <0.5% Mn, <=0.015% P, <=0.01% S, 0.10 to 1.00% cu, 0.10 to 1.50% Cr, <=0.05% Mo, 0.05 to 1.0% W, 0.01 to 0.10% Al, 0.005 to 0.20% Nb, 0.05 to 0.50% Ni and 0.01 to 0.30% V, furthermore satisfying Cu+W>=0.2, and the balance substantially Fe with inevitable impurities and excellent in delayed fracture resistance is obtd. One or more kinds selected from among 0.01 to 0.15% Zr, 0.01 to 0.10% Ti and 0.003 to 0.0050% B may furthermore be incorporated in addition to the same components. Moreover, its structure is preferably formed of a hardened and tempered one. Thus, the steel for machine structure having >=140kgf/mm<2> tensile strength with periodic exchanges as the premise can be obtd.
Patent JP-H07115328-A (JP)
Title: Fm signal demodulating circuit
Inventor: HORI KAZUAKI
IPC: H03D7/00
Filed: 1993-10-19
Abstract: PURPOSE:To reduce the variance of demodulating sensitivity due to the fluctuation of elements contained in an IC and to omit the external control by controlling the delay time of a delay line or a phase shifter by means of the control signal of an automatic control circuit of a filter. CONSTITUTION:The signal of a reference signal source 1 is divided into two signals by an automatic control circuit of a filter. One of these two signals is supplied directly to a phase comparator 3, and the other signal is transmitted through a control filter 2 and upplied to the comparator 3. Thus the difference of phases is detected between both signals. The output of the comparator 3 is converted into a cut-off frequency control signal of the filter by a signal converter means 4 and then negatively fed back to the filter 2. An FM signal 5 is supplied to a limiter 6 and shaped into a square wave. A demodulator 11 multiplis the signal of the limiter 6 by the signal that passed through a delay line or a phase shifter 7 through a multiplier 8 (balanced modulation) and outputs these multiplied signals. At the same time, the delay time of the delay line or the shifter 7 is corrected by the cut-off frequency control signal of the filter. Thus the demodulating sensitivity of the demodulator 11 is automatically controlled.
Patent JP-H08123806-A (JP)
Title: Kana-kanji conversion method and device therefor
Inventor: DEWA TATSUYA
IPC: G06F17/22
Filed: 1994-10-25
Abstract: PURPOSE: To provide a KANA (Japanese syllabary)-KANJI (Chinese character) conversion device which has high accuracy of conversion. CONSTITUTION: The words corresponding to the inputted KANA are retrieved out of an independent word dictionary 11 which stores the reading, writing and part-of-speech information on the independent words and an annex word dictionary 12 which stores the reading, writing and grammar information on the annex words. Then connection properties are decided between the retrieved independent and annex words and also between the retrieved annex words based on the part-of-speech information and the grammar information so that the paragraph candidates are generated.  The presence or absence of the modifying relation is decided between the generated paragraph candidates based on the part of speech of the first independent word serving as a modifying paragraph, the part of speech or the second independent word serving as a modified paragraph and the modifying relation rule that prescribes the conditions to satisfy the modifying relation between the first and second independent words. Then the priority is decided among the paragraph candidates based on the presence or absence of the decided modifying relation.
Patent JP-H03121690-A (JP)
Title: Color smear detection circuit
Inventor: WATABE AKIRA
IPC: H04N11/24
Filed: 1989-10-04
Abstract: PURPOSE:To detect color smear even in the case of a moving picture with simple constitution by comparing whether or not a hue of an input picture exists in a specified hue region so as to discriminate whether or not color smear exists. CONSTITUTION:Color signals R, G, B as an input picture are inputted to a matrix circuit 12 and converted into color difference signals R-Y, B-Y and outputted. The color difference signals R-Y, B-Y are inputted to an A/D converter 13, in which they are converted into a digital signal and the digital color difference signal is inputted to a conversion table 14, and converted into a hue theta by the conversion table 14. The hue theta is inputted to a region control circuit 15, in which the hue is compared with a hue specification range specified by a hue region specification means 10 and when the hue theta is included in the hue specification range, the presence of color smear is discriminated and a color smear detection signal is outputted. Thus, the color smear detection coping with a moving picture is attained with simple constitution.
Patent JP-H0683690-A (JP)
Title: Record lock information batch management system
Inventor: SUGIMACHI YUKIHIKO
IPC: G06F12/00
Filed: 1992-09-03
Abstract: PURPOSE:To reduce the redundancy of processings performed in respective computer systems by storing and processing record lock information by a specific computer system. CONSTITUTION:A record lock information storage means 14 stores all the record lock information for the domains of the computer systems 3-6. A record lock information transmission/reception means 11 receives a record lock request and sends back the result, a record lock discrimination means 12 discriminates the propriety of the setting of record lock by referring to the record lock information storage means 14 and a record lock information update means 13 updates the record lock information of the record lock information storage means 14. The record lock information fault evading means 15 of first and second record lock information management systems 1 and 2 whose roles can be mutually altered transmit/receive the record lock information mutually at the time of updating of the record lock information by the record lock information update means 13.
Patent JP-H06113512-A (JP)
Title: Ac polyphase electric rotating machine
Inventor: TAJIMA FUMIO
IPC: H02K1/16
Filed: 1992-09-30
Abstract: PURPOSE:To enhance productivity while making uniform the magnetic flux density by fixing the position of core tooth part corresponding to the position where the current phases of stator winding are different from each other and providing a protrusion or recess on the core side inner face or varying the peripheral width of the gap side inner peripheral face of the core. CONSTITUTION:In a three-phase induction motor of two pole structure having twenty four winding grooves, number of winding grooves per pole per phase is four and stator windings 5 for phase U, phase V and phase W are arranged respectively. In this regard, each winding forms one coil between U+ and U- and four coils of U+ are connected in series to form one phase. In such constitution, magnetic flux density is made uniform by varying the inner diameter of the stator winding 5 depending on the position in the peripheral direction. In other words, gap length is lengthened for a core tooth part 4b corresponding to a position where the current phases of stator windings contained in adjacent winding grooves 4c are difference, e.g. U+U+ and U+V-, thus increasing the inner diamecral dimension.
Patent JP-H11282192-A (JP)
Title: Electrophotographic transfer sheet and image forming method
Inventor: HOSOI KIYOSHI
IPC: G03G7/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent irregular surface gloss of an image, to suppress gloss of an image, to prevent an irregular state due to the image height of a toner, to improve graininess and to prevent winding on a fixing device and production of discharge marks in a low humidity environment by specifying the vacancy volume of pores of specified diameter in a transfer sheet measured by mercury porosimetry. SOLUTION: This electrophotographic transfer sheet has a porous coating layer comprising a resin on at least one surface of a supporting body. The vacancy volume of pores having >=10 μm diameter measured by mercury porosimetry is specified to 7 to 50 ml/m<2> . By this method, the toner of a toner image is absorbed by the porous layer during fixing to suppress high gloss in a solid image and to improve irregular gloss. By absorbing the toner, widening of the toner image in the horizontal direction is suppressed and an image having excellent graininess can be obtd. As for the supporting body used for this electrophotographic transfer sheet, papers such as a paper essentially comprising pulp, coated paper and laminated paper as well as cloth such as woven fabric and nonwoven fabric can be used.
Patent JP-H06114798-A (JP)
Title: Printed board drilling machine
Inventor: KAWAMURA MASAHIRO
IPC: H05K3/00
Filed: 1992-09-30
Abstract: PURPOSE:To provide a printed board drilling machine to cause discharge of chips remaining in a drilled hole during a drilling work for a printed board or prevent chips, adhered on the surface of the printed board, from entering a drilled hole. CONSTITUTION:An X-table 2 and a Y-table 5 are arranged on a bed 1 and a spindle head 10 is elevatably supported to the Y-table 5 in a state that a chuck to hold a tool is positioned above. A work table 20 is fixed on the under surface of a column 19, supported to a bed 1, such that it is positioned opposite to the spindle head 10. A magazine 23 to hold a plurality of drills 29 in a state that the cutting edges thereof is in an up state is movably supported to a frame 22 arranged such that it is positioned outside the moving region of the spindle head 10. A pair of chucks 34 and 35 are provided and a tool changing means elevatably and horizontally movably arranged to the frame 22 is provided.
Patent JP-S61141664-A (JP)
Inventor: ANDO MIGIWA
IPC: C04B35/04
Filed: 1984-12-11
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-H06108479-A (JP)
Title: Countermeasure work against liquefaction for structure
Inventor: NAKANO HIROYUKI
IPC: E02D27/34
Filed: 1992-09-30
Abstract: PURPOSE:To increase the effect of countermeasure against liquefaction, by vertically burying drain pipes with small diameters inside the continuous under ground wall constructed along a structure and providing a draining function to the continuous underground wall. CONSTITUTION:A drain pipe having a small diameter is buried in the continuous underground wall body 3. At the front end thereof, a horizontal pipe 2 is connected to branch so as to open toward the outside. In this case, the horizontal pipe 2 is designed to have a double-tube at the front end so that the drain pipe 1 is set as the outer pipe and the other inner pipe C is fitted to connect to the outer pipe and provide a filter C' preventing clogging at the front end. And further, a spring D is interposed between the rear end of inner pipe C and the drain pipe 1 and pressed on the excavated face 4 to prevent clogging. In this way, the shearing displacement of the ground is suppressed by the wall body 3 at an earthquake and the inner excess water pressure generated in the underground is smoothly decreased on the ground. In this way, the countermeasure effect against liquification can be increased, comparing with conventional continuous underground walls.
Patent JP-S61138941-A (JP)
Title: Inspection device for color film
Inventor: SHIODA KAZUO
IPC: G09G5/06
Filed: 1984-12-12
Abstract: PURPOSE:To perform efficient inspection operation by controlling the density of a display image on a color monitor according to the quantity of input light to a control means for the quantity of input light and also controlling color balance by moving the data table of a gradation converting means in parallel. CONSTITUTION:A negative film 1 is irradiated with a specific quantity of light from a light source 3 which is controlled by a control circuit 20 and an image is picked up by a TV camera 4 and supplied to a logarithmic converting circuit 6 through an A/D converter 5. A brightness signal DS from the circuit 6 is color-corrected by a color correcting circuit 7 and gradation-converted by a look-up table 8, and a positive image is displayed on the color monitor 10 through a DA converter 9. In this case, the circuit 20 controls the brightness of the monitor 10 by controlling the aperture extent of an ND dimming unit 2 and the color balance of the monitor 10 is adjusted by moving the table 8 in parallel. Thus, the inspection operation is performed efficiently.
Patent JP-H1196699-A (JP)
Title: Device for guiding and locking rotary actuator
Inventor: MATSUZAKI SHINICHI
IPC: G11B5/54
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To properly guide a rotary actuator to a limit rotational angle and locks the same in a disk storage device. SOLUTION: A rotary actuator 20 is attached rotatably around a spindle shaft 16 as a pivotal shaft in a housing 12. An iron piece 60 is made rotatable integrally with the rotary actuator and attracted by a locking magnet 70 magnetically, and a pulling-in magnet 80 is added and set to assist suction torque for an unloading operation during the retreating of the rotary actuator 20 to a lamp 30. Thus, even in a thin hard disk device, even if a small current obtained by recovering the rotational force of a disk when power is off is provided to a coil 42, an unloading operation is successfully performed.
Patent JP-S61140306-A (JP)
Title: Manufacture of metallic endless belt
Inventor: KANEHARA MITSUO
IPC: C10M171/02
Filed: 1984-12-11
Abstract: PURPOSE:To control easily the peripheral length of a titled belt and to obtain the belt having an oil-storing ruggedness, proper in depth and uniform in shape, by specifying the viscosity of a lubricating oil for rolling and the reduction rate of rolling, in a titled method for ring-roll rolling an annular rolling stock by using a lubricating oil for rolling. CONSTITUTION:An annular rolling stock 1 is rolled by using a lubricating oil for rolling while holding the stock 1 between a king roll 2 and a work roll 3. Here, the viscosity of said oil is controlled to 1,000-3,000cst, and the reduc tion rate of rolling is set to 20-70%. The surface roughness relates closely to the viscosity of lubricating oil, and the size (about >=0.5mu) of ruggedness suitable for oil storage is obtained within a range of said viscosities. Further, the proper ruggedness is formed within a range of said rolling reduction rates (draft) as well as the lowering of belt quality, especially in the durability by fatigue, is prevented, and the shape of belt, for instance, the circumferential length, thickness and width of the belt are easily controlled.