baber/WOPTO huggingface dataset:
Patent JP-H05302069-A (JP)
Title: Roll of self-adhesive tape and its production
Inventor: IIZUKA HIROYASU
IPC: C09J7/02
Filed: 1992-08-10
Abstract: PURPOSE:To obtain the title roll which is prevented from causing sticking between the sides of the rolls when stacked and exhibits a good appearance after being stuck to an adherend by forming a thin nonsticky layer comprising an emulsion on the sides. CONSTITUTION:A thin nonsticky layer comprising an emulsion is formed on the sides of the title roll which is prepd. by forming a self-adhesive layer on one side and a release agent layer on the other side of a substrate. The dispersoid of the emulsion is colored with a substantially same color as that of the substrate. The roll with the nonsticky layer is produced, e.g. by supplying an emulsion 4 to a cutter blade 1, coating the cut surface 31a of the roll 31 with the emulsion from the blade 1, and simultaneously forming a thin nonsticky layer on the side 31b of the roll 31 in the step of cutting a wide self-adhesive tape roll 3 wound around a core 2 to a specified width.
Patent JP-S59103583-A (JP)
Title: Power converter
Inventor: KUGE KATSUTAROU
IPC: H02M7/48
Filed: 1982-12-06
Abstract: PURPOSE:To reduce the size of a DC reactor and to eliminate a DC breaker by inserting a chopper into a DC link circuit and reducing a DC ripple. CONSTITUTION:The secondary output of an induction motor 1 is fed back to an AC power source through a DC link converter having a rectifier 2, a chopper 3, a DC reactor 4, an inverter 5, a capacitor 6, and a diode 7 and an inverter transformer 8, and controls the speed of an induction motor 1 by controlling the feedback power amount. The chopper 3 is opend in synchronization with the firing timing of the inverter 5. A chopper firing phase control circuit 33 for controlling it is controlled by the outputs of an inverter firing phase control circuit 31 and an intermediate phase signal circuit 32.
Patent JP-H0532481-A (JP)
Title: Liquid phase growth method
Inventor: YANAGISAWA MUNEHISA
IPC: C30B19/10
Filed: 1991-07-29
Abstract: PURPOSE:To improve quality and yield of a compound semiconductor by effectively suppressing occurrence of face defect in liquid phase growth of the compound semiconductor. CONSTITUTION:In liquid phase growth of a compound semiconductor, an atmosphere around a substrate and a solution before start of the growth is kept by a mixed gas consisting of >=80% hydrogen and an inert gas of the residual part or 100% hydrogen, and the atmosphere is changed over to a mixed gas consisting of <=60% hydrogen and an inert gas of the residual part immediately before start of growth.
Patent JP-H0538655-A (JP)
Title: Safety monitoring system for working machine
Inventor: KISHI SHIGENORI
IPC: B66C13/00
Filed: 1991-07-30
Abstract: PURPOSE:To quickly judge the safety over a wide range without resulting incremental number of sensors installed, by storing the one-field data for the original image, preparing the difference data through comparison of the current image with the original image in memory, and passing a judgement about safety according to the difference data lying within the specified hazardous region or not. CONSTITUTION:Video signals given by a TV camera 4 are fed to 21 video processing part 5 and entered into an image processing part 6 at a specified intervals. When receiving a record command from an MPU 1, the image processing part 6 stores the data from the video processing part 5 in a reference picture field memory 3, and reads the data out of this memory 3 in other cases, compares it with the data from the video processing part 5, and stores the difference data in a locus picture field memory 2. The difference data in this memory 2 is read by the MPU 1 at certain intervals and compared with the contents of a hazardous region pattern memory 1a, and when it is judged that the difference data lies within the hazardous range, an event signal is given to an audio output device 8.
Patent JP-S6457666-A (JP)
Title: Heterojunction bipolar transistor
Inventor: HIRAOKA YOSHIKO
IPC: H01L29/205
Filed: 1987-08-28
Abstract: PURPOSE:To obtain a collector-top type heterojunction bipolar transistor having a high current amplification percentage by a method wherein at least the surface located in the vicinity of the boundary of an intrinsic transistor and an external base of the external base region formed outside an intrinsic transistor region is covered by a semiconductor layer having the band gap wider than that of the external base region. CONSTITUTION:At least three layers selected from the first conductivity type semiconductor layers 102 and 103 which become an emitter, the second conductivity type semiconductor layer 104 which becomes a base, and the first conductivity type third semiconductor layers 105 and 106 which become a collector are laminated successively, and the forbidden band width of at least a part of the first semiconductor layers 102 and 103 is formed wider than that of the second semiconductor layer 104. In such a heterojunction bipolar transistor above- mentioned, at least the surface in the vicinity of the boundary of the intrinsic transistor of the external base region 107 formed outside the intrinsic transistor region and external base region 107, is covered by the semiconductive material layer 108 having the band gap wider than that of the external base region 107.
Patent JP-H0497279-A (JP)
Title: Driving device for display device
Inventor: INAMORI YOSHIMITSU
IPC: G02F1/133
Filed: 1990-08-10
Abstract: PURPOSE:To perform arithmetic processing at a high speed by giving a 1st clock signal to a display control means and giving a 2nd clock signal having higher frequency than the 1st signal to an arithmetic means in the case of performing a display action and the arithmetic processing. CONSTITUTION:A clock generation circuit 52 generates the clock signal CK1 for arithmetic processing of 3MHz frequency, for example, and a frequency divider circuit 53 frequency-divides the clock signal CK1 and outputs the clock signal of 32kHz, for example. A clock switching circuit 54 outputs the clock signal from the circuit 53 or a CR oscillator 24 as the clock signal CK2 for display. When only the display action is performed, only the 1st clock signal CK2 is given to a display control means and when the display action and the arithmetic processing are simultaneously performed, the 1st clock signal CK2 is given to the display control means and the 2nd clock signal CK1 is given to the arithmetic means. Thus, the arithmetic processing in the case of executing a function accompanied with the complicated arithmetic processing is accelerated.
Patent JP-H0261508-A (JP)
Title: Optical gap measuring method
Inventor: NAEGI SHIYUNSUKE
IPC: H01L21/027
Filed: 1988-08-26
Abstract: PURPOSE:To realize measurement of high accuracy and to increase a data processing speed by converting the intensity distribution of the light generated by the mutual interference of the reflected lights from two parallel planes and using the obtained interference pattern signal. CONSTITUTION:The intensity distribution of the light generated by the mutual interfer ence of the reflected lights from two parallel planes is converted to an electric signal. The mask signal obtained from the reflected light from one plane is subtracted from the obtained interference pattern signal to obtain a digitalized pattern signal. From this signal, the cumulated value PD (k) of the square [X(i)-X(i+k)]<2> of the difference between a signal value X(i) at a position (k) and a signal value X(i+k) at a position (i+k) is calculated with respect to the following range of (k) to calculate the cycle of an interference pattern from the distribution of PD (k) to (k). That is, the range of (k) is set as follows. When the value of (k) set as quantity necessary for realizing predetermined accuracy to the min. value of a distance to be measured is set to kN, in such a case that the estimated distance between two planes is near to the min. value of the distance to be measured, k=1-kN is set and, in such a case that the estimated value is n-times the min. value, k=1-kn/n is approximately set.
Patent JP-S59104943-A (JP)
Title: Printing system
Inventor: SADO ICHIROU
IPC: B41M5/382
Filed: 1982-12-07
Abstract: PURPOSE:To thicken the thickness of a line to be printed in the reduced memory capacity of a KANJI pattern without requiring complicated control, by performing printing while imparting minute vibration to a printing head for carrying out printing while moving to a transverse direction. CONSTITUTION:Input information is inputted by an input keyboard part INP5 and sent to a central treatment apparatus CPU3. Subsequently, output information corresponding to the input information is outputted to a printing part PUI in this central treatment apparatus CPU3 while refering a memory apparatus MEM4 consisting of ROM and RAM. Herein, the vibration of a printing head is controlled by a pattern correcting part CON2 while the motor control MC-signal outputted from CPU3 is inputted to each AND gate and the output signals MCS, BMCS outputted from the AND gates are added to a stepping motor 20 to impact minute vibration to the printing head. By this mechanism, the thickness of a line to be printed is thickened.
Patent JP-S6193448-A (JP)
Title: Silver halide photosensitive material
Inventor: TAKADA SHIYUN
IPC: G03C1/28
Filed: 1984-10-12
Abstract: PURPOSE:To give improved reciprocity law failure characteristics having sensitivity and gradation not changed even if illumination is changed, so long as exposure quantity is constant by incorporating an iridium compd., a specified sensitizing dye, and a specified compd. CONSTITUTION:An emulsion layer contains the iridium compd., and silver halide sensitized with at least one of sensitizing dyes represented by formulae I-III, and a compd. represented by formula IV. In these formulae I-IV, R1, R2 are each alkyl or the like; R3-R5 are each alkyl or the like; L1-L5 are each methine; Z1, Z2, Z5 are each an atom or atomic group necessary for completing a thiazole ring; Z3 is a hydrocarbon group necessary for forming a 6-membered ring; Z4 is a nonmetallic atomic group necessary for combining with N and C and forming a quinoline ring; m1, m2, n, l are each 0 or 1; X<-> is an acid anion; and R11-R14 are each H, halogen, sulfo, or monovalent org. group.
Patent JP-H0965302-A (JP)
Title: Vbi reception data storage edit system
Inventor: TANI KENICHIRO
IPC: H04N5/44
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide the TV system in which data are multiplexed for a flyback time and sending the resulting signal, decoding it and storing only required information. SOLUTION: A television receiver 2 receives a broadcast radio wave sent from a broadcast station in which data are multiplexed onto the radio wave for a flyback time. A data edit means 3 detects data coincident with a keyword among VBI data strings received by the television receiver 2 and stores the succeeding data to a data storage section 5 for a prescribed period. The stored data are read later and displayed on a display means 4 and rearrangement or the like is conducted according to an instruction from an entry means 6.
Patent JP-H0262965-A (JP)
Title: Method and device for swinging slide plate
Inventor: OTA MASASHI
IPC: G01N33/543
Filed: 1988-08-30
Abstract: PURPOSE:To uniform mixture by mixing a reagent and a sample together by varying a swing angle at all times and swinging the slide plate so that two optional points which face each other are different in maximum swing angle to a horizontal line. CONSTITUTION:A rotary shaft 5, a rotary plate 7, and the lower end of a swing shaft 2 are rotated by driving a motor 6. The swing shaft 2 is put in oscillatory motion about a universal joint 4 as a fulcrum. A slide plate setting table 1 fixed to the swing shaft 2 is therefore put in oscillatory motion while its angle is varied at all times. Then the swing shaft 2 is drawn by a spring 9 toward a machine frame 3 at all times, so the swing shaft 2 shifts in the position of engagement with the long hole 8 of the rotary plate 7 in order. Further, the distance between the centers of the swing shaft 2 and rotary shaft 5 varies at all times, so the setting table 1 varies in its swing angle at all times. Further, the maximum swing angles to the horizontal line at the two opposite points are different and the reagent and sample are mixed effectively.
Patent JP-H0762770-A (JP)
Title: Joint structure of wall panel
Inventor: OMORI SHIRO
IPC: E04F13/08
Filed: 1993-08-30
Abstract: PURPOSE:To permit the execution from one side of an installation unit, facilitate execution, and improve the adhesion strength and water shielding performance. CONSTITUTION:As for the connection structure of a wall panel in which wall panels are connected by the abutment of the side edge parts of the wall panels each of which is constituted by fixing a frame member on the side edge part, opened port grooves 7 and 8 having the narrow opened port parts 5 and 6 opened outward are formed an the frame members 2 and 3, and a projecting piece 9 is installed outward from the opened port edge part of the frame member 3 of one wall panel 1. The projecting piece 9 is inserted in the contact state with the opened port edge part of the frame member 2 of the other wall panel 1, into the opened port groove 7 of the frame member 2 of the other wall panel 1, and a connecting member 4 having the bulging-out parts 10 and 11 at both the end parts is inserted into the opened port grooves 7 and 8 of both the frame members 2 and 3, through the insertion of the bulging-out parts 10 and 11.
Patent JP-H04101071-A (JP)
Title: Misfire detecting device for internal combustion engine
Inventor: MATSUNO OSAMU
IPC: F02D45/00
Filed: 1990-08-13
Abstract: PURPOSE:To detect the misfire of each cylinder accurately by constructing a device for discriminating the misfire of each cylinder from the fluctuated state of crank angle speed, in such a way as to correct the measured value of the crank angle speed according to the learning value on the abrasion- deformation of a ring gear and dispersion between cylinders. CONSTITUTION:A misfire detecting device for an internal combustion engine is provided with a magnetic sensor 1 disposed face to face with a ring gear rotated synchronously with the engine and a means for measuring angular velocity between the specified crank angles from the signal of the magnetic sensor 1 so as to discriminate the misfire of a cylinder from the fluctuated state of the angular velocity. There are further provided a means 3 for estimating/learning the worn/deformed state of the ring gear in the specified operating region, and a means 4 for learning the difference of generated torque between cylinders and the difference of friction torque between the cylinders, and the measured value of the angular velocity is corrected by a correcting means 5 according to the learned value. The accurate angular velocity can be thereby obtained to prevent wrong judgment on misfire and improve reliability.
Patent JP-H0662050-A (JP)
Title: Automatic body transforming system for electronic mail by destinations
Inventor: SHINDO SHUICHI
IPC: H04L12/58
Filed: 1992-08-11
Abstract: PURPOSE:To automatically transform a document for electronic mail to a body form supported on the destination side even when an electronic mail user prepares the document regardless of the destination. CONSTITUTION:When an electronic mail processing part 21 prepares the text of mail by utilizing a computer 2 from a terminal 7 and the procedure of electronic mail transmission is performed, electronic mail data containing this mail text and the information of the destination are dispatched to an automatic body transformation part 22, and the inquiry request of the destination body form is outputted to a network information processing part 23. Thus, the destination body form is inquired from a communication control equipment 24 through a network 1 to a server computer 8. At the server computer 8, the information of the inquired destination body form is possessed from a data base 81 and returned to the computer 2. Then, the automatic body transformation part 22 in the computer 2 transforms the mail text dispatched from the electronic mail processing part 21 to the body form of the destination shown by the information returned from the server computer 8.
Patent JP-S58113624-A (JP)
Title: Abrasion detection method of bearing and detection device therefor
Inventor: FUKUDA NOBUYUKI
IPC: G01M13/04
Filed: 1981-12-26
Abstract: PURPOSE:To detect the degree of abrasion of bearings by providing a pair of sensors facing to each other radially in relation to the rotating center of a rotor on the fixed side and by providing a sensed object corresponding to these sensors on the rotor. CONSTITUTION:A pair of sensors 17, 18 are arranged on a vertical frame 9 so as to face to each other radially on the same radius in relation to the rotating center X-Y. A single mark 19 as a sensed object is arranged on the same radius as the sensors in relation to the rotating center X-Y. When bearings 6, 7 are abraded, the rotating center is deviated from the normal rotating center P to Q. Therefore, during the rotation of the rotor, a difference is detected between the time required for a mark M to be sensed by one sensor A then by the other sensor B and the time required for a mark M to be sensed by the sensor B then by the sensor A, thereby the degree of abrasion can be detected by means of the detected quantity.
Patent JP-H0761631-A (JP)
Title: Magnetic sheet transfer device
Inventor: SAITSU MASA
IPC: B65H1/14
Filed: 1993-08-30
Abstract: PURPOSE:To facilitate the smooth transfer of a magnetic sheet by erasing the residual magnetism of the magnetic sheet separated via alternating magnetic field to prevent the occurrence of a trouble due to magnetism. CONSTITUTION:A magnetic sheet transfer device 1 is equipped with an alternating magnetic field application device 3 having an electromagnet 11 for separating and floating lead frames P one by one via the application of alternating magnetic field to both sides of a plurality of the frames P stacked and housed in a storage section 2, a takeout device 4 for holding and taking out the uppermost lead frame P separated and made afloat with the device 3 from the storage section 2, and transfer rails for feeding the lead frame P taken out with the takeout device 4 to the prescribed position. In addition, the power supply of the electromagnet 11 of the device 3 is constituted as a power supply 13 for supplying alternating current attenuating with the elapse of a time. Otherwise, the transfer rails are provided with a coil all around and a power supply for supplying alternating current to the coil.
Patent JP-H06154260-A (JP)
Title: Guiding tool for fitting condom
Inventor: MORITA TOSHIHIRO
IPC: A61F6/04
Filed: 1992-07-02
Abstract: PURPOSE:To make fitting of a condom simple. CONSTITUTION:A semicircular channel with a diameter of about 0.3cm is made on one side of the outer periphery of a ring with an inner diameter of about 5cm, an outer diameter of about 6cm and a thickness of about 0.8cm to make it a guide tool for fitting. The wound part of a condom is hanged and set in the channel of this guide tool for fitting. Fitting of the condom is made possible only by holding the guide tool for fitting and sliding lightly toward the base part of the penis.
Patent JP-2000044394-A (JP)
Title: Production of silicon carbide single crystal
Inventor: SUGIYAMA NAOHIRO
IPC: H01L21/205
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To suppress the succession of the defect growth of the micro pipe in the seed crystal all over the faces of the single crystal. SOLUTION: A single crystal 6 of silicon carbide is allowed to grow as the seed crystal 4 is disposed so that the normal line from the principal plane of the seed crystal 4 toward its surface crosses the reaction gas-flowing direction at an angle of θ deg. 0 deg.<=θ<=90 deg.. By this disposition, the growth face of the silicon carbide single crystal 6 is inclined according to the angle and the smooth flow of the silicon carbide reaction gas can be secured even in the range from the concave part of the growing face (having a concave face) to the down stream side of the silicon carbide single crystal 6. Thus, the occurrence of fluctuation and unevenness in supersaturation can be inhibited to prevent adverse effect on the crystal growth and the succession of the defect growth of the micro pipe in the seed crystal 4 can be suppressed all over the faces of the single crystal 6.
Patent JP-H1153971-A (JP)
Title: Insulator protection device
Inventor: TAKEDA KENJI
IPC: H01B17/50
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent partial-heat breaking of a rib part even if an external flash-over is generated on a current limiting element due to an excessive abnormal voltage by cutting off an arc flow by providing an arc cut-off member, covering an outer surface of a rib in an insulation cover which covers the periphery of a metalfitting cap part electrically connected to an insulated wire at a head part of an insulator body and the rib of an upper part of the insulator body and is equipped with a current- limiting element inside thereof. SOLUTION: An insulation cover 21 for covering the periphery, etc., of a metalfitting cap part 6, which is attached to a head part 2b having a rib 2d of an insulator body 2 and electrically connected with a supported insulated wire 5, incorporates a voltage- nonlinear current-limiting element 35. A discharging electrode 42 connected to a ground- side electrode 39 of the current limiting element 35, whose charging-side electrode 38 is connected to the metalfitting cap part 6, confronts a metalfitting base part secured to a lower end of the insulator body 2 with a discharging gap decreased.  A protection cover 44 of an arc cut-off member is made up of two sets of members, each comprising a body part 44a for covering the rib 2d, a recessed part 44b positioning which is present on its bottom surface, and a cover part, and hinders an arc from licking the rib 2d, when a follow-on current arc is generated.
Patent JP-S6191511-A (JP)
Title: Dust preventor for linear encoder
Inventor: KOJIMA TAMOTSU
IPC: G01B21/00
Filed: 1984-10-12
Abstract: PURPOSE:To protect a linear encoder positively from dust thereabout, by arranging an endless strip body mounted on a carriage, a rotary guide body supporting the strip body and lids at both open ends of the strip body. CONSTITUTION:As a carriage 3 and a sensor 8 reciprocate horizontally along a guide rod 5, the sensor 8 read out a fine hole 7a of a linear scale 7 to perform a recording on a recording paper with a print head 2 according to the resulting control signal. At this point, a linear encoder 6 comprising the linear scale 7 and the sensor 8 is always wrapped with a belt 20 running with the movement of the carriage 3 and the upper and lower lids 23 and 21 to protect it from the infiltration of dust. Moreover, a clean air is sent from an air supply port 25 and air is made to flow out through a clearance between the belt 20 and the upper and lower lids 23 and 21 and the like to prevent the infiltration of dust almost completely.
Patent JP-H0265073-A (JP)
Title: Manufacture of electrode for metal-halogen battery
Inventor: NAKAMURA KOJI
IPC: H01M4/96
Filed: 1988-08-29
Abstract: PURPOSE:To obtain an electrode plate with no directivity for warpage resistance by laminating carbon plastic plates so that their extrusion directions cross each other to obtain the electrode plate. CONSTITUTION:A reinforcing material such as glass fibers or carbon fibers is mixed with carbon plastic, this carbon plastic is extrusion-molded to form a conducting plate 44, and multiple carbon plastic plates 44 are manufactured. The carbon plastic plates 44-1 and 44-2 are stacked so that their extrusion directions 200 cross each other, e.g., at right angles, and they are stuck by heat pressing or the like to form an electrode plate 46. The reinforcement directions of the carbon plastic plate 44 are set at right angles, for example, and the directivity for warpage resistance can be eliminated.