baber/WOPTO huggingface dataset:
Patent JP-S63197125-A (JP)
Title: Amplitude modulation transmitter
Inventor: KOBAYASHI NAOKI
IPC: H03C1/16
Filed: 1987-02-10
Abstract: PURPOSE:To obtain a stable amplitude modulator small in size and high efficiency and less distortion by using an output signal of an energy storage circuit comprising an inductance and a capacitor connected to the output of two diodes so as to increase/decrease the operating DC voltage for an amplifier to be modulated. CONSTITUTION:The titled transmitter consists of a pulse width modulator 4 modulating the pulse width of a pulse of a frequency higher than the highest frequency of a low frequency signal corresponding to the amplitude of the low frequency signal, a modulation amplifier 1 amplifying the output of the pulse width modulator 4, a pulse transformer boosting the output pulse level of the modulation amplifier 1, diodes 6, 7 connected to the output of the pulse transformer 5, an energy storage circuit 8 connected on the diodes 6, 7 and the modulated power amplifier 11 whose operating DC voltage is increase/ decreased depending on the output signal of the energy storage circuit 8. Thus, it is possible to connect both the modulation amplifier 1 and the modulated amplifier 11 to ground for stable operation. Thus, the entire transmitter is miniaturized by a power voltage being a half of a conventional transmitter to attain highly efficient and low distortion operation.
Patent JP-H11226774-A (JP)
Title: Covered arc welding rod
Inventor: ASAI NORIHIRO
IPC: B23K35/365
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain excellent welding workability by adjusting, in a specified range, the magnetic permeability of flux covered to a core wire and the ratio of the covered thickness of the flux to the diameter of the core wire to prevent the occurrence of a magnetic blow without using a special device of an electromagnet etc. SOLUTION: When flux magnetic permeability is (a), a flux covered thickness is (s), a core wire diameter is (t), the value of X calculated in formula X=(a-1)×exp(42s/t) is made as 160-2×10<8> . The magnitude permeability of the flux (a) can be controlled by adjusting the content, the grain size distribution, the surface shape etc., of raw materials having the magnetism of iron powder, ferro-silicon powder, ferromanganese powder, other ferrous alloy powder, cobalt powder, cobalt alloy powder, nickel powder, nickel alloy powder etc., in the flux raw materials. When the diameter of a covered arc welding rod is (u), the covered thickness of the flux (s) is calculated by formula of s=(u-t)/2.
Patent JP-H01205621-A (JP)
Title: Timer for stand
Inventor: FUJIMORI MOTOYUKI
IPC: H03K17/28
Filed: 1988-02-12
Abstract: PURPOSE:To improve handling performance and simplicity by providing an open hole guiding an object to be stood to an externally mount means and arranging part of an external operation means in the open hole from a notch provided to the open hole part. CONSTITUTION:The object 1 to be stood while being guided and supported by plural open hole parts 2a provided to the external mount means 2 is engaged with the external operation means 4 so as to provide a reaction. When the object 1 to be stood is extracted, the external operation means 4 is driven in the direction in the open hole and the tip of the means 4 in the initial timing is engaged with the timer time setting elastic member 6 to turn on a switch for time setting and the operating elastic member 5 engaged with the tail of the external operation means 4 to exert a torque to the external operation means 4 in the succeeding timing is pressed into contact with a start switch contact member 11 to attain starting. Thus, the time setting and starting are attained by one-touch.
Patent JP-S62187900-A (JP)
Inventor: IWAMIDA HITOSHI
IPC: G10L15/08
Filed: 1986-02-14
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-2000225565-A (JP)
Title: Point burnishing tool
Inventor: TAKEDA MASAOMI
IPC: B24B39/06
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To simplify the replacing operation for a pressing member when it has worn by setting always accurately the given pressure of the pressing member when its forefront is pressed to the surface of a work to be processed. SOLUTION: A tool unit 9 is composed of a holding member 4 to hold a pressing member 2 movably in the axial direction, a coupling member 4 mounted by screwing on the tail 4b of the holding member 4, a resilient member 7 to be inserted in compressed state between the pressing member 5 and coupling member 5, and a spacer 8 to be pinched by these two members 4 and 5 from the sides. In assembling this tool unit 9, the given pressure to the pressing member 2 from the resilient member 7 is controlled constant by restricting the overall length at normal times of the resilient member 7 by the width of the spacer 8. The tool unit 9 is removably attached to the tool body 11 using a set screw 14, and a point burnishing tool is accomplished. Replacement of the pressing member 2 is made by removing the tool unit 9 from the tool body 11.
Patent JP-S59157911-A (JP)
Inventor: SHIOTANI SHIGEHARU
IPC: H01B13/00
Filed: 1983-02-25
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-H05236596-A (JP)
Title: Ultrasonic vibrator
Inventor: YOKOI HIROYUKI
IPC: H04R17/00
Filed: 1992-02-18
Abstract: PURPOSE:To provide the ultrasonic vibrator with excellent water tight performance with a support in which a metallic layer for an electrode is hardly exfoliated. CONSTITUTION:A main electrode (1st metallic layer) 14 is formed to the front side of an insulation disk 11 made of an insulation material such as a ceramic and a sub electrode (2nd metallic layer) 18 and a lead wire connection land (3rd metallic layer) 16 connecting to a strip shaped prolonged metallic layer 15 prolonged in crossing with a disk circumference from the 1st metallic layer 14 are formed to a rear side of the insulation disk 11, in the ultrasonic vibrator, a strip metallic layer 15 is formed in a notch 12 formed to the insulation disk circumferential ridge so as to prevent the metallic layer from being projected to the insulation disk outer circumferential face thereby enhancing smooth mount to the support and the close contact property with the support.
Patent JP-H09220189-A (JP)
Title: Piping device for tableware cleaner
Inventor: SAKATA HIROSHI
IPC: A47L15/42
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To contrive the way to correctly position piping in the pipe system for a building and the interior of a tableware cleaning main body. SOLUTION: In a built-in space 11 for a tableware cleaner in a building, the crosswise position of a water feed connecting pipe 4 and a drain connecting pipe 42 is set by the length of a base part 16a for a first mounting plate 16. In addition, the depthwise position of the pipes 41, 42 is set by a depth position indicator 18 provided on the base part 16a. Further, the lengthwise position of the pipes 41, 42 is set by a second mounting plate 17 provided on the first mounting plate 17 in vertically shift adjustable manner.
Patent JP-H07240976-A (JP)
Title: Remote controller
Inventor: MOROHOSHI HIROSHI
IPC: G06N3/00
Filed: 1994-02-28
Abstract: PURPOSE:To simplify a processing by measuring the cycle of burst pulses in control signals, storing it and generating the burst pulses of a duty set beforehand based on stored cycle data. CONSTITUTION:A reception control part 105 measures the burst pulse cycle of the control signal received by a photodiode 104 and carrier output time and outputs them to a control part 101. The control part 101 calculates a carrier frequency and also judges the kind of the control signal and the category of a signal unit. Whether or not the judged kind of the control signal and the category of the signal unit are already stored in a ROM 115 or a RAM 116 is judged and only required measured result data are stored in the RAM 116. Also, the control part 101 reads the data of the control signal stored in the ROM 115 and the RAM 116, controls a transmission control part 107 based on the read data, restores learned remote control signals and transmits them through an LED 106.
Patent JP-2000231163-A (JP)
Title: Image reader
Inventor: MARUNO NOBUYUKI
IPC: G03B27/62
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent a defect in pressing an original, an original deviation and a danger to people caused by the coming out of a supporting leg from the shaft hole by making a hook part provided at the end part of the supporting leg butt against a stopper part in the vicinity of an inserting port thereby, surely preventing the coming out of the supporting leg from the shaft hole even in a case that a very thick original is pressed by an original cover member, because the supporting leg of a hinge member comes out from the shaft hole of a device main body when the rising of an original cover member exceeds a specified amount in the case of pressing a very thick original. SOLUTION: As to this image reader by which the original cover member 6 is supported on the device main body so that the member 6 can open/close and move up and down by the insertion of the supporting leg 9 of the hinge member 8 attached to the member 6 to the shaft hole 13 on the device main body side; the hook part 14 is provided on the end part of the leg 9, and also the one part of the inserting port 5 of a blind cover 4 protrudes to form the stopper part 16, so that the part 14 butts against the part 16 and the leg 9 is prevented from coming out from the hole 13.
Patent JP-H07222015-A (JP)
Title: Color image processor
Inventor: SUZUKI HIROAKI
IPC: G06T5/00
Filed: 1994-02-02
Abstract: PURPOSE:To simply decide whether or not inputted color image information is within a color reproduction range of a color image output device by providing a virtual device means implementing processing reverse to that of the color image output device. CONSTITUTION:A virtual image output device VP is built in the image processing unit 107. The virtual image output device VP is composed of a neural network using a back propagation. A parameter in which an input to the neural network is cmy and an output from the neural network is L*a*b* is called a forward VP and a parameter when the input and output are reversed is called a reverse VP. Picture information (RGB data) is converted into three- stimulus values XYZ and the XYZ is converted into the signal L*a*b*. Then the cmy is calculated by the virtual image output device VP in the reverse VP. Whether or not all the calculated cmy is within an actual measurement density range of the image output device 102 is decided. When within the range, it is decided that the image information is within the color reproduction range of the image output device 102.
Patent JP-H06315367-A (JP)
Title: Smoking prohibiting instrument
Inventor: YOHANNESU ROU KOTSUTSUE FUON U
IPC: A61M15/06
Filed: 1993-02-19
Abstract: PURPOSE: To provide a smoking suppressing tool satisfactory for a smoker to use at the time of smoking. CONSTITUTION: The tool consists of at least three, desirably four, containers such as pump-type aerosol cans. The containers except one house the tobacco alternative agents obtained by distributing liquid nicotine in base materials permitted to sell as drug. The tobacco alternative agents housed in each container are respectively different in nicotine contents. The base agents can be alcohol, flavor, glycerin, succharin, etc. The remaining one container houses only a base agent which does not include nicotine.
Patent JP-S62193999-A (JP)
Inventor: MATSUMURA HIROSHI
IPC: B67D7/54
Filed: 1986-02-17
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-S59158251-A (JP)
Inventor: YAMAGUCHI MIKIO
IPC: B32B7/02
Filed: 1983-02-28
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-H06243083-A (JP)
Title: Io control method and information processor
Inventor: OKADA TETSUHIKO
IPC: G06F13/12
Filed: 1993-02-22
Abstract: PURPOSE:To control an IO element without providing an address register and an activation register corresponding to the IO element in an IO control part. CONSTITUTION:The IO control part 140 is provided with only two registers of the address register 141 and the activation register 142. Furthermore, a pointer to DMA command data structure 301,... corresponding to the IO element is written in a memory 120 as DMA requirement data structure 310 and the address of the DMA requirement data structure 310 is written in the address register 141 of the IO control part 140. The IO control part 140 executes IO processing to each IO element 200,... by referring to the DMA requirement data structure 310 and the DMA command data structure 301 in the memory 120 according to the address register 141.
Patent JP-H07250637-A (JP)
Title: Instant rice cake powder and its preparation
Inventor: RIKU TETSU
IPC: A23L11/00
Filed: 1995-02-20
Abstract: PURPOSE: To provide instant rice cake powder which can produce rice cake improved in chewing feelings just by pouring water and kneading, can be effectively utilized for easily taking various cereals in and can keep the softness of rice cake for a long time by respectively mixing rice cake powder and miscellaneous grain powder in specified states. CONSTITUTION: Miscellaneous grain powder (A) in about 5 to 50 wt.%, which is sufficiently regelatinized by immersing the various cereals (such as soybeans, adzuki beans, barley, unpolished rice, adlay, corn and millet) in water together with enzyme, dehydrating, drying and crushing them is added to rice cake powder (A) which is sufficiently regelatinized by immersing rice and/or glutinous rice in water together with enzyme (such as maltosenic α-amylase), dehydrating, drying and crushing them later.
Patent JP-H06241409-A (JP)
Title: Dearator
Inventor: NAKAJIMA SHOJI
IPC: B01D19/00
Filed: 1993-02-22
Abstract: PURPOSE:To prevent the occurrence of a flooding in an aerator effectively. CONSTITUTION:A condenser bypass pipe 15 is provided reaching the inside of the shell 2 of a deaerator 2 through a bypass valve 16 being branched off an outlet of a low pressure supply water heater 13. A distributor 17 is provided below an internal vent hole 11 and moreover near a tray 6 in the shell 2 of the deaerator 2 and the outlet of the condenser bypass pipe 15 is connected to the distributor 17.
Patent JP-S61189480-A (JP)
Title: Calendar for clock
Inventor: SUZUKI TOSHIAKI
IPC: G04B19/243
Filed: 1985-02-19
Abstract: PURPOSE:To expand the display of a calendar and to reduce the whole size and thickness of a clock by inverting and twisting a tape and connecting both the ends of the tape to form a loop and use the loop as a tape for a clock calendar. CONSTITUTION:The tape constituting the loop of the clock calendar is inverted and twisted to connect both the ends. In an example of application, margines 1 and 2 in a table are opposed and connected to form a date loop. Consequently, the 16th day follows the 15th day and 1st day follows the 31th day. When the loop is turned in the direction increasing the date successively while observing the loop from one side, a display mechanism infinitely repeating from the 1st day to the 31th day, i.e. calendar, can be obtained. Since the surface and back of the tape are uselessly used, the tape is not expanded even if the size of numerals is increased, so that a resource and spaces are saved, the display of the calendar can be increased and the size and thickness of the whole clock can be reduced.
Patent JP-H01207518-A (JP)
Title: Adjustment of grout concentration
Inventor: ONO TOSHIO
IPC: E02D3/12
Filed: 1988-02-13
Abstract: PURPOSE:To effectively and economically obtain a grout liquid with desired concentration by conveying the preset quantities of a grout raw liquid and water in turn via a three-way flow regulator valve arranged at the inlet of a conveying pipe and feeding them in sequence to multiple mixing tanks. CONSTITUTION:The preset quantity of a raw liquid is fed to a conveying pipe 7 from a grout raw liquid storage tank 1 via a three-way flow regulator valve 6. The valve 6 is then switched, the preset quantity of water is fed to the conveying pipe 7 from a water feeding pipe 5, a three-way valve at the inlet of a mixing tank 9 is opened to feed the raw liquid and water. Both liquids are fed to the next mixing tank 9' in the same procedures. These operations are automatically controlled by a control device 16. Two kinds of liquids can be thereby conveyed in sequence to multiple mixing tanks 9 and 9' with one conveying pipe 7, and the trouble to wash the conveying pipe 7 can be eliminated.
Patent JP-H08219904-A (JP)
Title: Thermistor type surface temperature sensor
Inventor: SASAKI HIDEFUMI
IPC: H01C7/04
Filed: 1995-02-20
Abstract: PURPOSE: To obtain an inexpensive thermistor type surface temperature sensor which can be assembled easily. CONSTITUTION: A thermistor element 1 is connected with one ends of element leads 2a, 2b, having the other ends connected with the conductor parts 4a, 4b of coated lead wires 3a, 3b. The thermistor element 1 is then coated with a resin insulator 9 together with joints 5a, 5b and placed in a heat-resistant rubber tube 6. Next, the heat-resistant rubber tube 6 containing the thermistor element 1 is set on a metal fixing plate 8 while abutting against a protrusion 10 and caulked at the caulking parts 15 and 16 on the heat-sensitive side and the lead wire side respectively.
Patent JP-H05194648-A (JP)
Title: Polypropylene resin improved in smell
Inventor: UEHARA YUMITO
IPC: C08F10/00
Filed: 1992-01-22
Abstract: PURPOSE:To provide the subject resin excellent in the moldability, mechanical properties and appearance and suitable for containers for foods and medical treatments, for films for packaging foods, etc., by controlling the total amount of specific hydrocarbon components contained in the PP resin to a value below a prescribed value. CONSTITUTION:Liquid propylene or gas phase propylene substantially not containing the liquid phase is polymerized in the presence of a titanium- containing solid catalyst component, an organic aluminum compound and, if necessary, an electron-donating compound to provide the objective resin in which 9-21C hydrocarbon components are contained in a total amount of <=30wt. ppm.
Patent JP-S60177817-A (JP)
Title: Hob shift device for gear hobbing machine
Inventor: ARAKI MICHIO
IPC: B23F5/22
Filed: 1984-02-23
Abstract: PURPOSE:To simplify shifting work of gear hobbing machine by employing a servo motor as a hob shift motor while pre-storing the hob-shift range necessary for each work in an electrical device. CONSTITUTION:An original point limit switch 9 and a left limit switch 11 are functioned through respective dog 12, 14. Here, the right adavance dog 13 is set further to the left than the hob shift right advance range. Upon start of automatic cycle, the hob shift is carried quickly from the original point to the hob shift starting position thus to perform the working cycle. The hob shift starting position and ending position are changed over to such positions as stored in an electrical device (not shown) with correspondence to the set number of machine type changeover switch.
Patent JP-H06243656-A (JP)
Title: Magnetic recording/reproducing method
Inventor: ICHIKAWA HIROSHI
IPC: H04N5/782
Filed: 1993-02-22
Abstract: PURPOSE:To obtain a magnetic recording/reproducing method where the problem of the incomplete erasure of data due to the position deviation of a track does not occur when the rerecording of all the information signals on a tape is performed. CONSTITUTION:When the recording or rerecording of all the information signals on a tape 8 is performed, an erasure signal of a prescribed length is continuously energized to a head after a prescribed information signal is recorded on a track 20 and an erasure area 15 is recorded and formed. Further, when the information area of the terminating part on the track 20 is rewritten, the only prescribed information signal is rerecorded and the signal is not recorded. As the erasure area is provided on the track terminating part, the occurrence of the incomplete erasure of the information signal due to position deviation of the track when new recording is newly performed on a once used tape can be prevented and a problem due to the incomplete erasure can be solved.
Patent JP-H09221815-A (JP)
Title: Block for side ditch
Inventor: SHIMIZU YASUO
IPC: E03F5/04
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To facilitate production control by removably fitting a boundary member to fitting sections at the upper section of a block main body having an inverted U-shaped cross section. SOLUTION: A block main body 11 having an inverted U-shaped cross section and a drain path 12 at a bottom face section is molded, and a step section 13 is formed at the upper end of the side face of the block main body 11. Multiple female screw sections 14 serving as fitting sections are provided at the upper section of the block main body 11, and a groove section 15 communicating the step section 13 and the drain path 12 is formed at an end face section. A boundary member 21 having a trapezoidal cross section and made thinner at a lower end section 22 than at an upper section is molded, the lower end section 22 of the boundary member 21 is mounted on the step section 13 of the block main body 11, and fitting bolts 24 are screwed to the female screw sections 14. When a boundary is provided between a road and a footpath, the boundary member 21 is fitted. When no boundary is provided, the boundary member 21 is removed. The same block main body 11 can be used, and the types of molding dies can be reduced.
Patent JP-H09229169-A (JP)
Title: Hydraulic control device of continuously variable transmission
Inventor: SAWADA MAKOTO
IPC: F16H9/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control device in which optimum working pressure can be generated even at the time of L/U On and slip or the like of a belt can be avoided by introducing a working pressure control of a belt tpe CVT or the like, having an L/U control function. SOLUTION: A controller 17 of a CVT in which a V-belt 3 is set over between two pullets 1, 2 performs a stepless change control of the gear ratio using a belt transmission mechanism operated oil-hydraulically and also performs an L/U control. The engine speed drops at the time of L/U On and an inertial torque is generated corresponding to the revolutions, and therefore, the line pressure is increased accordingly. In there is no main line pressure Up corrective control at the time of L/U On changing-over, the L/U On oil pressure goes in shortage, and the belt is likely to make slippage, but such occurrence can be prevented according to this configuration.  The increase of the line pressure can be established certainly in an amount corresponding to the inertia torque, and a slip, etc., of the V-belt 3 can be avoided properly even at the time of L/U On, and it is possible to establish an optimum line pressure control of the CVT on L/U system.
Patent JP-H04245212-A (JP)
Title: Laser recording device
Inventor: IMAGAWA SUSUMU
IPC: H04N1/23
Filed: 1991-01-30
Abstract: PURPOSE:To provide a cheap, compact, and simple synchronization sensing system without resulting in increase of the number of printed circuit boards. CONSTITUTION:A laser beam emitted from a semiconductor laser unit 7 is reflected by a rotary multi-face mirror 3, and an image is formed by an image forming lens 4 on a photo-sensitive element. This unit 7 comprises a semiconductor laser 1, collimator lens 2, holding member 8, and circuit base board for driving 9. A synchronization sensing means (light receiving element) 10 is arranged on this base board 9 and an optical member 6 is arranged outside of the image zone on the scan starting side so that this synchronization sensing means 10 takes the equivalent position to the recording medium, and a reflected beam by a mirror is sensed by the synchronization sensing means 10, the result wherefrom is used for controlling the image write starting position in the main scanning direction.