baber/WOPTO huggingface dataset:
Patent JP-H02268584-A (JP)
Title: Signal transmitting method
Inventor: OKAMURA NOBORU
IPC: H04N11/04
Filed: 1989-04-11
Abstract: PURPOSE:To perform transmission with good linearity by imposing pulse frequency modulation upon a luminance signal and frequency modulation on two color difference signals respectively, further imposing pulse width modulation upon the pulse-frequency-modulated signal with the two frequency-modulated color difference signals alternately, and transmitting the signals as one pulse train signal. CONSTITUTION:The pulse frequency modulation is imposed upon the luminance signal Y among component video signals which contain the luminance signal and two color difference signals Pr and Pb and the frequency modulation is imposed upon the two color difference signals Pr and Pb and the pulse width modulation is imposed on the pulse-frequency modulated signal with the two frequency-modulated color difference signals alternately and the signals are transmitted as one pulse train signal. Consequently, efficient multiplexing is performed and even if interference between waveforms is caused because of the band limitation, etc., of a transmission line, the transmission with good linearity is performed.
Patent JP-S5518072-A (JP)
Title: Mos semiconductor device
Inventor: KONAKA MASAMIZU
IPC: H01L29/78
Filed: 1978-07-26
Abstract: PURPOSE: To improve the drain-current-to-gate-voltage characteristic, by adding an impurity layer of the same type as an impurity in a semiconductor substrate so that the impurity layer is located in the bottom region of the substrate at a prescribed concentration, depth and distance from the boundary surface of a gate insulating film.  
     CONSTITUTION: N + -type source drain regions 12 are produced by diffusion in the P-type silicon substrate 1 having a plane index of (100). The gate insulating film 13 is coated on the surfaces of the regions 12. A gate electrode 14 is mounted on the film 13. A MOS-type field-effect transistor is thus manufactured. A P-type region 15 having a prescribed impurity concentration is produced by diffusion in the substrate at a distance from the boundary surfaces of the substrate 11 and the gate insulating film 13. The depth D and concentration N of the region 15 are set as 2×10 16 ≤N≤6×10 16 , D≥0.25 and logD≤0.273logN-4.978. As a result, the fluctuation in the threshold value due to that of the impurity layer is prevented and the characteristic is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000282588-A (JP)
Title: Swelling prevention member of brace of building structure
Inventor: SUGIYAMA TAKEHIKO
IPC: E04B1/58
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a swelling prevention member of the brace of a building structure that can be easily worked, and does not require any special tools for mounting. SOLUTION: The swelling prevention member of the brace of a building structure is mounted on the cross part of the brace of a building structure, and prevents the swelling of the brace. A pair of long holes 4a and 4b for allowing the brace to pass is provided at one mountain in which a valley 3 is formed at a center and mountains 2 and 2 are formed left and right, and a pair of cutout holes 5a and 5b for allowing the brace to pass is provided at the other.
Patent JP-H11291713-A (JP)
Title: Pneumatic tire
Inventor: NAKAO YUKIO
IPC: B60C9/22
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To improve high-speed traveling performance of a racing tire. SOLUTION: This pneumatic tire comprises a toroidal carcass 6, a belt layer 7 disposed outside of the toroidal carcass 6 with its belt code arranged at an angle of 10-45 deg. to a tire equator C, and a band layer 9 disposed outside of the belt layer 7 in a tire radial direction. A tread surface 2a is formed with a small number of longitudinal grooves 10 extending in a tire circumferential direction and rib-like parts 12 arranged side by side in the tire axial direction. The band layer 9 comprises a high density part 9a disposed inside of the rib-like part 12a in the tire radial direction having a large number of band codes per tire axial length, and a low density part 9b disposed in side of the longitudinal groove 10 in the tire radial direction having a smaller number of band codes than the high density part 9a.
Patent JP-H11285431-A (JP)
Title: Display case
Inventor: HANZAWA SHIGENOBU
IPC: A47F3/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a display case which does not have power lines or the like to obstruct watching in such a manner to go through transparent plates surrounding a display space, can illuminate a displayed article from the top, and of which the maintenance is easy as well. SOLUTION: For a display space on the top of a display base 3, the sides are surrounded by side plates 5 at least one part of which is made a transparent plate, and this display case is formed in such a manner that the top is partitioned by a top plate 6. Then, on the peripheral edge of the display base 3, at least one light emitting means 30 is provided, and a reflecting plate which is laid on the lower surface of the top plate 6 is provided, and light which is emitted upward from the light emitting means 30 is reflected by the reflecting plate, and illuminates a display article 9 which is mounted on the display base 3.
Patent JP-S60236455-A (JP)
Title: Manufacture of lead-acid battery plate group having strap
Inventor: TAKEDA KAZUHIRO
IPC: H01M50/541
Filed: 1984-05-10
Abstract: PURPOSE:To increase mechanical strength and product efficiency by inserting a conductive core rod into holes of lugs of a plate group, and forming a lead or lead alloy strap in lugs. CONSTITUTION:A plate group 1 of lead-acid battery is formed by mutually stacking anode plates 2 and cathode plates 3 with a separator placed between a set of plates. Holes 4 installed each lug 2a of plates 2 are aligned, then a conductive core rod 5 is inserted into the holes 4. The plate group 1 is placed upside down, and lugs 2a are put into a concavity 7 of a strap forming casting mold 6 so as to have space in their surroundings, then melted lead or lead alloy 8 is poured in the mold 6, and cooled to form a strap. Therefore, a strap having good conductivity and large mechanical strength is efficiently produced.
Patent JP-H10285109-A (JP)
Title: Radio portable terminal equipment
Inventor: TAKEUCHI AKIO
IPC: H04B7/26
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption without transmitting radio output more than needed in communication within a distance where communication can sufficiently be executed by monitoring a radio reception level and controlling a radio transmission level. SOLUTION: The reception level monitoring part 17 of a radio portable terminal equipment monitors the reception level of a radio reception signal and a transmission level monitoring part 16 monitors the transmission level of the radio transmission signal. In operation, the comparison of 'reception level RX > reception level reference value Rxref' is executed in a 'communication state'. In the case of YES, 'transmission level is reduced' and the transmission level is set to be a 'default value CNTdef' in the case of NO. Then, a system becomes the 'communication state' again and the similar operation is repeated. Then, the radio transmission signal is controlled to the level of a necessary minimum. Thus, an operation for reducing power consumption is executed.  When the distance between communication opposite parties becomes too near, mutual interference by the mutual radio output signals can be reduced.
Patent JP-H01312450-A (JP)
Title: Method and apparatus for measuring thermal performance of part
Inventor: YUUJIN FURANKU ADEIUTORI
IPC: G01N25/18
Filed: 1989-04-13
Abstract: PURPOSE: To inspect the heating of a component or the thermal performance of a cooling circuit easily by measuring the temperature distribution on the previously selected surface of component while feeding a specified quantity of heat flux and a flow of cooling fluid having specified characteristics. CONSTITUTION: A flow fixing tool 16 receives a cooling fluid, e.g. the air, from a pressurized flow supply at the inlet 18 thereof. A flow of cooling fluid having specified characteristics is introduced to the passage 20 of a blade 14 and a specified quantity of heat flux is fed to the surface of blade. When a steady state is reached, a measurement useful for examining the thermal performance of cooling circuit can be taken while feeding a coolant and heat. A temperature measuring unit 11 measures power of a heater 10, flow rate of coolant, temperature and pressure of coolant at the inlet of flow fixing tool, pressure and temperature of coolant at the outlet of cooling path of blade, temperature on the outer surface of heater, and temperature distribution on the surface of blade.
Patent JP-S60235948-A (JP)
Title: Tank
Inventor: ISHIHARA TOSHIAKI
IPC: F24H1/18
Filed: 1984-05-08
Abstract: PURPOSE:To make the anti-corrosion measure such as the electrolytic protection which was applied to hitherto tanks unnecessary by a method wherein the outside of a resin vessel in which hot water is storaged is covered with a trunk part and a cover plate, and the sides of the joint of these cap trunk separated from said resin vessel are joined by welding. CONSTITUTION:The outside of the resin vessel 22 in which hot water 21 is storaged is covered with a trunk part 23 made of metal and a cap 24 as well as the position 27 of the joint of these cap 24 and trunk part 23 separated from said resin vessel 22 are joined by welding. Namely, the problem of pinholes etc. will not occur because the resin vessel which directly storage hot water is used. Accordingly, the anti-corrosion measure such as the electrolytic protection which was applied to hitherto tanks becomes unnecessary.
Patent JP-S5519066-A (JP)
Title: Preparation of keratinase
Inventor: SAKAMOTO TETSUO
IPC: C12N9/58
Filed: 1978-07-28
Abstract: PURPOSE: To prepare keratinase capable of hydrolyzing keratinous substances, e.g. the hair, etc., by culturing strains of keratinomyces ajelloi var. Nippa.  
     CONSTITUTION: Strains of keratinomyces ajelloi var. Nippa producing enzyme keratinase, (FERM-P No.4544), are cultured in e.g. a medium containing a keratinous substance, e.g. the hair, feather, or claw, a as carbon and nitrogen sources, with an ordinary growth accelerator if necessary, and cultured aerobically to give the keratinase. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10278587-A (JP)
Title: Door structure
Inventor: KONDO TAKEHIKO
IPC: B60J5/04
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a door structure which can expand a foot side space, without hurting the convenience in the getting on and getting off times. SOLUTION: At both side walls of a housing recess 12b, falling cover members 13 are provided rotatable through rotary pins 13a. The falling cover 13 presents a flat plate form of about a rectangular form having a longitudinal direction in the longitudinal direction of a vehicle, a handle part opening 13b is formed about at the center position, and it is composed allowable to stand and fall manually. The falling cover member 13 is composed allowable to stand and fall to the inner side of a car room 7, by driving a stepping motor 14, through a pinion gear 15 and a reduction gear 14a fixed to a rotary shaft 14a.
Patent JP-S63256880-A (JP)
Title: Distance detecting and displaying device
Inventor: SASAKI MANABU
IPC: G01S15/08
Filed: 1987-04-15
Abstract: PURPOSE:To accurately find a relatively short distance with simple constitution by exciting an answer unit with a radio wave, outputting an acoustic wave answer signal, and determining the distance. CONSTITUTION:When the push button switch 101 of a measurement display unit 10 is operated, a transmitter 110 and a clock generating circuit 121 are actuated with a command signal from a signal generating circuit 102 to send a radio wave and at the same time, the time difference arithmetic part 129 of an arithmetic circuit begins to count a clock from the circuit 121. The answer unit is actuated with the radio wave and its electroacoustic converting machine outputs an ultrasonic wave signal. This ultrasonic wave signal is received and the counting is stopped at the rising of an output pulse generated by the acoustoelectric converter 122, BPF 124, waveforms shaping circuit 128, etc., of the unit 100; and an arithmetic part 129 calculates the propagation time of an ultrasonic wave and the distance between the answer unit and measurement display unit 10 is found by a distance arithmetic part 132 where a correcting value is set by a correcting value setter 131 according to temperature, etc., and displayed on a display part 142. Consequently, a relatively short distance is accurately found by the simple constitution which uses this direct ultrasonic wave.
Patent JP-H01262615-A (JP)
Title: Cylindrical cr composite component
Inventor: AMANO TOSHINORI
IPC: H01C13/00
Filed: 1988-04-14
Abstract: PURPOSE:To make a cylindrical CR composite component by using a one-end or both-end opening dielectric ceramic cylinder as an element assembly and to perform a highly reliable mounting by feeding such a component smoothly with a feeder of a mounting apparatus. CONSTITUTION:One end of a dielectric ceramic cylinder 2 is closed. Capacitive electrodes 3 and 4 are established on inner and outer surfaces respectively. The electrode 3 is extended to the outer surface through an end face released from the inner surface, to be connected to a metal cap 6. A resistive film 5 is looped around the cylinder 2 to connect the electrodes 3 and 4. Then, metal caps 6 and 7 are fixed on both ends of the cylinder 2. By making a component in such a structure, a cylindrical CR composite component with no directivity in the direction of the circumference is made. Furthermore, this component can be supplied smoothly with such an apparatus as to store the components randomly and to mount them in order.
Patent JP-H11268784-A (JP)
Title: Spray mechanism of aerosol product
Inventor: IIJIMA KAZUO
IPC: B05B9/04
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To spray a liquid to be sprayed completely by more finely and excellently atomizing the liquid. SOLUTION: An operation member 2 having a spray hole 7 is attached to a storage container 1 storing therein a liquid to be strayed and a spraying gasifying agent, the liquid to be sprayed is sprayed by pressing the member 2. A sliding member 5 is provided in the member 2 and storage chambers 44, 45 and a storage sump 76 are provided in a fluid passage of the liquid to be sprayed. When the internal pressure of the chambers 44, 45 rises to a predetermined pressure, the member 5 is actuated and the fluid passage is closed, while when the internal pressure of the chambers 44, 45 falls, the passage is opened so that the internal pressure rises. Thus the liquid to be sprayed is stored in the chambers 44, 45 for a while until thepressure reaches the predetermined internal pressure and then the liquid is sent to the hole 7 so that the liquid is sprayed at a constant pressure. Further, a small hole 18 is provided in a nozzle housing 13 provided with a nozzle 11 of the container 1 to mix a vaporized gas into the liquid to be sprayed, whereby sprayed liquid can be reduce to a very fine spray.
Patent JP-H10282397-A (JP)
Title: Lens drive mechanism
Inventor: WAKAHARA JUNYA
IPC: G02B7/02
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a lens drive mechanism to be used in a camera, etc., which is simple in the drive mechanism, space-saving, miniaturized, and thinned. SOLUTION: When an ultrasonic motor 7 is driven, a feed plate 4 is turned, a drive shaft 5 which is slidably engaged with a groove 4a of the feed plate 4 is erected, and a lens unit 2 is delivered to a base plate 3. Because erection of the drive shaft 5 is used in driving the lens unit 2, a complicated mechanism such as a gear can be dispensed with, the space can be saved, and a lens drive mechanism 1 can be miniaturized and of low profile. Because the constitution is simple, the number of part items is reduced, and the cost can be reduced.
Patent JP-S60236929-A (JP)
Title: Box conveyance equipment
Inventor: EGUCHI SHIYUUICHI
IPC: B65G43/08
Filed: 1984-05-09
Abstract: PURPOSE:To reduce labor required for box packing, by providing a box conveyance equipment wherein boxes packed with bunches of noodle or the like by a box packer are carried by a conveyor and automatically stacked at the end of the conveyor; and the stacked boxes are automatically carried to another place after the boxes are stacked to a prescribed height. CONSTITUTION:An encasing machine 1 comprises a box packer 2 and a box conveyance equipment 3. Compressively trued-up punches A of noodle are put into a lower box B by the box packer 2. The box conveyance equipment 3 comprises two conveyors 5, 5' disposed in the longitudinal direction of the equipment, an empty box supply mechanism including a box rest 14 and an elevator 15 and located at the upstream end of the conveyor 5, and a box stacking mechanism including a box stacking section 6 and an elevator 7 and located at the downstream end of the conveyor 5'. The operation of the conveyors 5, 5', the empty box supply mechanism and the box stacking mechanism is controlled by a microcomputer on the basis of the outputs of plural box detectors 11a-11d provided in relation to the box stacking mechanism.
Patent JP-S5318685-A (JP)
Title: Denaturation of proteins
Inventor: ENA SEIJI
IPC: D21H19/50
Filed: 1976-08-03
Abstract: PURPOSE: To obtain substitute materials for casein having improved sizing characteristics, by reacting a protein obtained from microbial cells with vinyl acetate under alkaline conditions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09284803-A (JP)
Title: Discrimination device for pal-m system and ntsc system for magnetic reproducing device or magnetic tape recorder
Inventor: TSUCHIYA SHUICHI
IPC: H04N9/80
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To allow a video tape recorder(VTR) to surely discriminate a color television system at reproduction or recording. SOLUTION: A low frequency conversion color signal extracted by a low pass filter 1 is given via national television system committee(NTSC) comb-line filter 2a or a phase alternation by line(PAL)-M comb line filter 2b to a frequency conversion circuit 4, in which the signal is mixed with a signal from a 4-phase chroma rotation circuit 7 and the result is outputted from a band pass filter 5 as a color signal. A phase detector 10 compares the phase of the output of a local oscillator 13 with the phase of the output of the band pass filter 5 and provides the output of the phase difference to a local oscillator 9. A color killer detection circuit 11 outputs the result of phase-detecting a color subcarrier and a color burst of a color signal from a reference signal generator 14.
Patent JP-H10271787-A (JP)
Title: Structure for preventing rattling noise of miniature motor in thrust direction
Inventor: IIDA KAZUO
IPC: H02K5/24
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a mass-producible structure for preventing rattling noise of a miniature motor in the thrust direction without increasing the weight or the size of the motor itself. SOLUTION: Rattling noise is prevented in the thrust direction for a miniature motor M comprising a rotor 6 having a winding 5 and a stator having at least a set of field permanent magnets 1. Each of the at least a set of field permanent magnets 1 comprises a first permanent magnet 1a and a second permanent magnet 1b stronger than the first permanent magnet 1a. The second permanent magnet 1b is arranged contiguously to the first permanent magnet 1 in the axial direction and the second permanent magnets 1b are formed in the same direction.
Patent JP-H05285936-A (JP)
Title: Dividing method for semiconductor base
Inventor: KATO MASAHIRO
IPC: H01L21/78
Filed: 1992-04-13
Abstract: PURPOSE:To provide a dividing method for a semiconductor base without generating chippings and cracks, also without affecting adversely to element characteristics and with a cut face in the good state. CONSTITUTION:A semiconductor base 21 is provided with a zincblende crystal structure with its main surface (100). Line ruling is carried out in the direction parallel with OF on the surface of said semiconductor base 21 by a diamond tool to form a scribing channel. Also wet an isotropic etching is applied in the direction perpendicular with OF on the rear face of the semiconductor base 21 to form separating channels. Lastly cleavage separation is carried out by roller pressurizing.
Patent JP-S61250591-A (JP)
Inventor: SHIMADA YOSHIO
IPC: G21C19/34
Filed: 1985-04-30
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-S5617439-A (JP)
Title: Instruction scheduling processing system
Inventor: TAKIUCHI MASAAKI
IPC: G06F9/38
Filed: 1979-07-20
Abstract: PURPOSE: To perform pipeline processing with efficiency by varying the execution order of instructions accompanied by a lag.  
     CONSTITUTION: In case that there is an instruction (IS object instruction) accompanied by a lag among instructions read by instruction-group read part 4, recognition part 5 detects it. Further, processing-unit section recognition part 6 sections the group of read instructions adequately to facilitate the following process. Dependency branching generation and information collection part 9 generates a branching and further collects information on connections among instructions from the form of the branching and information on the weight of the IS object instruction to output them to minimum weight route selection part 10. In responce to an indication from lag dissolution processing part 15, selection part 10 selects the order of instructions. Instructions selected by selection part 10 are reported to instruction output part 11, which stores them in data set 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61252936-A (JP)
Title: Power transmission device
Inventor: MATSUTO TAKUSHI
IPC: F16H1/32
Filed: 1985-04-30
Abstract: PURPOSE:To make the range of a transmission ratio larger without promoting a large size of a driven pulley in diameter, by connecting a driven shaft of a transmission to a final driving shaft of a driving wheel via such a transmission that is provided with a speed-up function. CONSTITUTION:A driven pulley 2 of a stepless transmission on which a belt 1 is rolled and a driven shaft 3 of the stepless transmission are connected with each other via a centrifugal clutch 10. A final driving shaft consists of a right final driving shaft 5 and a left final driving shaft 6, while both these driving shafts 5 and 6 are connected via differential clutch 20. And, a transmission 30 having a speed-up function is installed interposingly between the driven shaft 3 and the right final driving shaft 5, and furthermore there are provided with a brake mechanism 50 stopping one element of the transmission 30 and a KHV reduction gear 60 connecting an interval between the transmission 30 and the right final driving shaft 5.