baber/WOPTO huggingface dataset:
Patent JP-H0310461-A (JP)
Title: Picture reader
Inventor: MATSUSHITA HARUKAZU
IPC: H04N1/12
Filed: 1989-06-07
Abstract: PURPOSE:To obtain a reader with a high light utilizing efficiency by providing a function capable of color reading at once through the sequential blinking of plural light sources at a high speed. CONSTITUTION:A transmitting lighting device 20 has plural light sources 17-19 whose central lighting wavelength differs from each other and a light guide section leading the light radiating from the light sources to an original. The light guide section is provided with the plural light sources 17-19, plural laminated light guide members 21-23 having an incident section opposite to the plural light sources 17-19 respectively and a light guide member 24 arranged in close contact with a radiation side of the plural light guide members and whose end face 27 of the opposite side being the light radiation section is a diffused plane, the radiation part of the light guide part is arranged in the vicinity on the optical axis of a read optical system 16. Then the plural light sources 17-19 are blinked sequentially at a high speed to apply color reading at once. Then the light utilization efficiency from the plural light sources 17-19 is enhanced and excellent picture quality is obtained.
Patent JP-H05308867-A (JP)
Title: Method for creating umbelliferous herb
Inventor: YAMAMOTO MASANORI
IPC: C12N5/04
Filed: 1992-05-12
Abstract: PURPOSE:To obtain a method for creating a plant body of an umbelliferous herb such as coriander by tissue culture so as to stably produce the plant body in high yield. CONSTITUTION:A plant tissue of an umbelliferous herb is bedded on a specific callus induction culture medium containing a phytohormone to induce a callus, which is then transferred to a specific hormone-free culture medium for inducing an adventitious embryo and promoting the growth to form the adventitious embryo. The resultant adventitious embryo is subsequently transferred to (1) a hormone-free specific culture medium for inducing and growing a young plant body, containing (2) an inorganic salt and (3) a carbon source and having strength imparted with (4) a solidifying ingredient such as agar or gelan gum to induce and grow the young plant body. Thereby, the plant body of the umbelliferous herb is created. The adventitious embryo can stably be induced and grown in high yield at a high synchronous ratio and the plant body of the umbelliferous herb can simply be produced at the same time.
Patent JP-H05341813-A (JP)
Title: Input/output device name processing method for sequence control circuit design back-up system
Inventor: OBARA HIROHISA
IPC: G06F17/50
Filed: 1992-06-05
Abstract: PURPOSE:To specify the function of an input/output device and also to provide degree of freedom for selection of names in regard of a system which backs up the creation of a sequence control circuit in order to attain the automatic operation of the input/output device based on the input conditions of an input device. CONSTITUTION:The names displayed as an input or output device are previously registered in the input/output name files 45 and 46 together with the name meanings. Then the meaning corresponding to each name is retrieved through the files 45 and 46 for the input or output device whose name is inputted and displayed on a screen where the input or output device is assigned. Thus a sequence control circuit is designed based on each meaning.
Patent JP-S631983-A (JP)
Title: Apparatus for hermetically closing door
Inventor: KIMURA NOBUYUKI
IPC: G01R31/26
Filed: 1986-06-20
Abstract: PURPOSE:To obtain sealing performance, by simple constitution such that a frame having a recessed part is provided around a door and a rubber tube is engaged with the recessed part so that both ends thereof cross and air pressure is applied to the rubber tube. CONSTITUTION:A frame 1 is processed so as to have a C-shape and the back surface 1a of the frame 1 is mounted to the circumference of a door 5. The frame 1 has squeezed parts 1b, 1c for receiving a rubber hose 2 to which air pressure 3 is applied in the frame 1. Air pressure 3 is sent into the rubber hose 2 by a compressor 4. At first, the pressure of the compressor 4 is released to open a door 5 and a specimen is set to an interior 7 to again close the door 5 and pressure is applied to the rubber hose 2 by the compressor 4. At this time, the interior 7 is sealed by the door 5 under the pressure of the rubber hose 2 while the door 5 is prescribed by an L-shape metal fitting 6. Only by mutually adhering both ends of the frame 1 only at the part of a joint 8 by an adhesive, the other part of the frame 1 is closely contacted with the door 5 by the air pressure 3 of the rubber hose 2 to eliminate air leakage.
Patent JP-S5781740-A (JP)
Title: Transmitter of pcm signal
Inventor: ODAKA KENTAROU
IPC: G11B20/10
Filed: 1981-09-14
Abstract: PURPOSE:To obtain a transmitter which simplifies the addition and separation of a pilot signal, by forming a data lacking period by compressing the time axis of a PCM signal and putting in the pilot signal within the data lacking period. CONSTITUTION:An audio signal receives the PCM modulation through a preemphasis circuit 3, an amplifier 4, a low pass filter 5, a sample holding circuit 6 and an A/D converter 7 respectively. Such PCM signal is supplied to a time axis compressing circuit 9 to turn a data lacking period into a signal. The output of the circuit 9 is supplied to a pilot signal adding circuit 11 via a CRC encoder 10. The pilot signal is applied in the data lacking period and only when the preemphasis is applied to the input audio signal. The output of the circuit 11 is supplied to a record signal input terminal of a VTR1 via a synchronous signal mixing circuit 12.
Patent JP-S625347-A (JP)
Inventor: NAGAHARA YOSHIO
IPC: A61G15/02
Filed: 1985-07-02
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-H04343203-A (JP)
Title: Production of permanent magnet powder
Inventor: HIROZAWA SATORU
IPC: B22F9/20
Filed: 1991-05-20
Abstract: PURPOSE:To provide a production method for ultramicroscopic crystal magnet powder, which can be handled easily, having the coercive force of 6kOe or higher in an R-T-N permanent magnet. CONSTITUTION:An H2-removing heat treatment is conducted on coarsely pulverized powder in a single H2 gas or an inert gas (excluding N2 gas) and H2 gas mixed atmosphere, and the powder having the aggregate structure of 0.05 to 0.5mum in average crystal particle diameter in the coarsely pulverized state. The handling of powder in the succeeding process becomes very easy, the powder and a high coercive force magnet can be obtained by bringing into a magnetic state by conducting a nitriding treatment.
Patent JP-2000339594-A (JP)
Title: Inter-vehicle distance measuring device
Inventor: HIRABAYASHI TAKEHIDE
IPC: G01S17/46
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an inter-vehicle distance measuring device equipped with a function for detecting only a preceding vehicle traveling in the same lane as its own vehicle, and for outputting accurate warning. SOLUTION: A time-sequential vehicle judging part 78 obtains the curve of a lane supposed that a vehicle to be detected is traveling in the same lane as its own vehicle from one of the time-sequential position data of the vehicle to be detected which are composed of signals S66 and S66a, and judges that the vehicle to be detected is present on the same lane as its own vehicle when the rate of the time-sequential position data near the lane curve is high. A warning judging part 76A outputs warning when a latest inter-vehicle distance S78 between its own vehicle and the vehicle to be detected traveling in the same lane as its own vehicle is less than a safe inter-vehicle distance S75 obtained through a relative speed calculating part 74A and a safe inter-vehicle distance calculating part 75.
Patent JP-H08310420-A (JP)
Title: Steering angle detector for vehicle steering device
Inventor: KATASHIMA YOSHITAKA
IPC: G01B21/22
Filed: 1995-05-19
Abstract: PURPOSE: To improve ease of assembly of a rotational angle detector by connecting one end of a lever whose middle part is pivoted to a casing with a member which displaces in the axial direction integrally with a steering shaft through a slot, on a coaxial line with a rotational center line of a rotator of the rotational angle detector. CONSTITUTION: In a motor-driven steering actuator used in a rear wheel steering device of a four-wheel steering vehicle, a cylindrical boss 41 is protrudingly- provided outwards in the diametrical direction in the axial middle part of the casing 5, and a rotational angle detector 42 is fitted onto the opening end of the boss 41. A pin shaft 43 is provided firmly in the casing 5 on the coaxial line to the rotational center line of a rotator of the rotational angle detector 42, and a driving pin 46 on the free end side of a sleeve 19 engaged with a diametrical slot 45 formed on the free end side of the long arm 44L of a connecting lever 44 whose fulcrum is pivoted to the pin shaft 43. A U-shaped clamping claw 47 formed on the free end side of a short arm 44S of the connecting lever 44 is engaged with the outer periphery part of the rotator of the rotational angle detector 42.
Patent JP-H10295954-A (JP)
Title: Cutter knife with edge matching/chamfering plane
Inventor: SUZUKI TOSHIYA
IPC: B26B11/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To increase the practicality of a cutter knife with an edge matching/ chamfering plane by excluding its difficulty to use, and adding another function. SOLUTION: A pawl 1 is installed to be horizontally moved in the slant groove 3 of a main body rear section by the operability of an operation section in the direction A, and a fixing device constituted of an adjusting spring fixing jig 8 is provided. A blade pressing spring is provided, or a back blade is fitted, and a blade fitting hole rear section is slightly curved. A plane blade removing V-notch 11 is formed at the rear section of a plane blade fitting section. A chamfering V-groove and a tapered ruler are installed on a guide groove. A storage chamber 14 is provided, and a cutter blade and the storage jig of the plane blade are stored there. Fold lines are applied for three pitches at the root of the cutter blade, and the blade is made sharp for three pitches. Removable adapters are installed at the rear section of the plane fitting section.
Patent JP-S632418-A (JP)
Title: Voltage controlled oscillator
Inventor: OKADA YOSHIAKI
IPC: H03K3/282
Filed: 1986-06-20
Abstract: PURPOSE:To prevent relative fluctuation of the initial phase at the time of starting oscillation caused by the oscillating frequency when an oscillator starts oscillation from a osoillation-stopping state, by providing a constant-voltage circuit composed of plural transistors, etc. CONSTITUTION:A constant-voltage circuit 25 is composed of transistors (Tr) 7 and 9, resistances 14, 15, and 16, and a current source 19, and the base of the Tr 7 is connected with the emitter of the Tr 9 and resistance 15. The emitter of the Tr 7 is connected with resistances 10, 11, and 14 and the resistance 14 is connected with an earth 26. The resistance 15 is connected with a power supply terminal 1. In such way, the emitter of the Tr 7 is commonly connected with the collector load resistances 10 and 11 of two Trs 4 and 5 for oscillation and fixed voltages, whose values are determined by subtracting the amounts equal to the voltage drops produced at the resistances 10 and 11 at the time of oscillation are supplied from the circuit 26 as the collector voltages of the Trs 4 and 5. Therefore, the emitter voltages of the Trs 4 and 5 at the time of oscillation-stopping state and at the peak of the oscillating state have no relation with the voltage drops produced at the resistances 10 and 11, and thus, stable voltage control can be realized. 23: input terminal 24, 25: output terminal.
Patent JP-S5669547-A (JP)
Title: Combustible gas detecting element
Inventor: NOBETANI TOORU
IPC: G01N27/12
Filed: 1979-11-10
Abstract: PURPOSE: To enhance the performance by adding chromium oxide to indium oxide.  
     CONSTITUTION: A main composition of effective compositions showing a gas detecting ability is composed by indium oxide and subcomposition is composed by at lease one of chromium oxide and hafnium oxide. When considering all indium oxide as In 2 O 3  all chromium oxide as Cr 2 O 3 , all hafnium oxide as HfO 2 , respectively, at least one ratio of chromium oxide and hafnium oxide occupying in the effective compositions is set to be 5W50wt%. Thus, by specifying the type and wt% of the subcomposition, without diminishing the excellent gas sensing characteristic of indium oxide, the element resistance value can be enhanced to a practical field. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10322524-A (JP)
Title: Reflection original reader provided with original positioning sheet
Inventor: WATANABE HITOSHI
IPC: B41L13/02
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To easily and accurately position an optional image on an original image to a stage glass by holding the original between an original positioning sheet and the stage glass, mounting it on the stage glass and positioning it comparatively to the mark of the original positioning sheet. SOLUTION: The grid pattern of thin lines is provided on the part excluding an edge part 58 of the original positioning sheet 56. Then, the edge part 59 of a strong and tough sheet material is put on the edge belt 50 of the stage glass 12, a pair of pins 60 are fitted to a pair of pin holes 62 formed at the edge belt 50 and it is installed in the state of fixing a relative position to the stage glass 12. In such a manner, the original positioning sheet 56 is installed on the stage glass 12 and the original 14 is mounted on the stage glass 12 in the state of being pushed in and held between the stage glass 12 and the original positioning sheet 56. Then, positioning is performed by a reference mark for positioning the original based on the thin lines of the grid pattern provided on the original positioning sheet 56.
Patent JP-H08133920-A (JP)
Title: Prevention of attachment of aquatic fouling organism
Inventor: YAMAMORI NAOKI
IPC: C09D7/12
Filed: 1995-06-13
Abstract: PURPOSE: To prevent attachment of large-sized aquatic fouling organisms without exerting an undesirable influence on fishes and shellfishes and without using an antifouling agent by forming a bio-jelly layer on the surface of an underwater structure. CONSTITUTION: Attachment of large-sized aquatic fouling organisms is prevented by conversely forming a slime layer, which has been removed as a kind of pollutants, on the surface of an underwater structure. A bio-jelly layer having 0.3-6mm, more preferably about 1-5mm jelly thickness may be cited as the slime layer. A preferable bio-jelly layer as a high content of polysaccharides. The polysaccharides comprise one or more neutral monosaccharides such as rhamnose, mannose, arabinose and glucose and especially preferably contains at least 60wt.% of the neutral monosaccharide among the constituent saccharides. The bio-jelly forming agent is mixed with a proper coating compound composition and applied to the surface of a structure which is immersed in water and used. Or the bio-jelly forming agent is used as a coating compound on a fishing net.
Patent JP-H071572-A (JP)
Title: Resin film lateral stretching apparatus
Inventor: MORIWAKE HIDEYUKI
IPC: B29L7/00
Filed: 1993-06-17
Abstract: PURPOSE:To provide a resin film lateral stretching apparatus constituted so that a screen is provided in a plenum box so as to uniformize the blowoff speed of hot air to a film with respect to the running direction of the film. CONSTITUTION:A hot air flow velocity uniformizing screen 5 is attached between the hot air circulating fan 6 and air blowoff nozzles 4 in the plenum box provided to the inner side part of an oven 1.
Patent JP-H071554-A (JP)
Title: Method and apparatus for heating cylinder of extruder
Inventor: MIZUTANI YUTAKA
IPC: B29C48/92
Filed: 1993-06-17
Abstract: PURPOSE:To hold the temp. in a cylinder to a predetermined temp. range while holding the temp. of a heater coil to predetermined temp. or less and to dispense with other cooling equipment by measuring the temp. in the cylinder to control a supply current and measuring the surface temp. of the heater coil to control a supply current. CONSTITUTION:The temp. at the temp. detection point 1a in the cylinder of a cylinder block B is measured to control the supply current to an induction heater H on the basis of the measured value to hold the temp. of the cylinder block B to a predetermined temp. range. The transmission of heat to heater coils 31-34 from the heated cylinder block B is cut off and the temps. at the coil surface temp. detection points 3a of the heater coils 31-34 are measured and the supply current to the induction heater H is controlled on the basis of the measured values. By this constitution, the temps. of the heater coils 31-34 can be held to predetermined temp. or lower.
Patent JP-S5479374-A (JP)
Title: Method of controlling positioning
Inventor: SUGA YUKIO
IPC: H02P7/00
Filed: 1977-12-07
Abstract: PURPOSE:To rapidly allow positioning, by driving a motor by fixed effective input current corresponding to the rating current of the motor,in a method that positions a load, such as, a printing head, etc. at the desirable location by driving said load by turning the motor. CONSTITUTION:When a command signal corresponding to the quantity thetaM of the whole driving of a motor 1 is input from an input terminal 3, a 1st deviation detecting circuit 4 detects difference between the command signal and a signal of the angle of revolution fed from a detector 12 of the angle of revolution, and sends a deviation signal. The deviation signal is corrected to voltage V<1/2>1 by means of a correction circuit 5, and sent to a variable limiter 7. The limiter 7 changes over limiting voltage in response to output from a mode change-over circuit 6, limits V<1/2>1 within the limiting voltage and sends it to a 2nd deviation detecting circuit 8. The circuit 8 obtains difference with a speed feedback signal from a differentiation circuit 13, and applies a drive signal to the motor 1 through an intermediate amplifier 9, a fixed limiter 10 and an output amplifier 11.
Patent JP-S6127062-A (JP)
Title: Battery compartment
Inventor: SUGIYAMA KAZUO
IPC: H01M2/10
Filed: 1984-07-14
Abstract: PURPOSE:To simply accommodate batteries and surely prevent coming off of the accommodated batteries. CONSTITUTION:A battery 17 is accommodated in a compartment 16 in such a way that its anode 14 is pressed against a coil spring 45 of an electrode 20, then its cathode 48 is pressed against a bottom plate 22 so as to get over a coming-off prevention plate 41. Since the battery 17 is pressed against an electrode 21 by elasticity of the coil spring 45, the cathode 48 is surely brought into contact with a projecting part 36. Since the coming-off prevention plate 41 prevents coming off of the battery, batteries 17 are accommodated in order in the compartment 16. Since the coming-off prevention plate 41 is extended from the projecting part 36 toward the compartment 16, contact of the anode 49 to the projecting part 36 is prevented even if the battery 17 is accommodated with its polarity opposite.
Patent JP-S5386256-A (JP)
Title: Alarm timepiece
Inventor: SAKAMOTO KAZUO
IPC: G04G15/00
Filed: 1976-12-07
Abstract: PURPOSE: To provide an alarm timepiece, in which control pulse signal switches associated with respective time setting disks is memorized in a memory so as to set an alarm time, whereby it is enabled to produce alarm sound with a simple arrangement and with high accuracy in an analog type quartz timepiece. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S626980-A (JP)
Inventor: NAKAZAWA HISASHI
IPC: D06M101/02
Filed: 1985-07-03
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-S5669981-A (JP)
Title: Phase servo circuit
Inventor: NAKAMURA TADAHIKO
IPC: H04N5/7826
Filed: 1979-11-12
Abstract: PURPOSE: To prevent a vertical shift and step-out of a reproduced picture when an edited tape is reproduced by recording pictures while putting the synchronizing signal of a reproduced video signal at a recorded part in phase with that of a recorded video signal.  
     CONSTITUTION: Magnetic heads 3A and 3B fitted to the rotary drum are rotated by drum motor 2 and on a magnetic tape, a track with a prescribed track is formed to record and reproduce a video signal. Drum motor 2 has its speed controlled by FG4, speed servo circuit 5, etc. Phases of rotation of magnetic heads 3A and 3B are detected by PG head 8, whose output PG signal is supplied to phase servo circuit 9. Phase servo circuit 9 is supplied with vertical synchronizing signal REC- VD in recording or external reference signal X-VD or reproduced CTL signal in reproduction. For tape editing in insertion more or assembling mode, the vertical synchronizing signal of a video signal to be recorded is supplied to circuit 9 for phase matching with a recorded signal. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5850662-A (JP)
Title: Disk loading mechanism
Inventor: KAWAKAMI HIROSHI
IPC: G11B17/04
Filed: 1981-09-18
Abstract: PURPOSE:To facilitate the loading of a disk, by securing the automatic loading of the disk at a prescribed driving position by just inserting the disk almost vertically to a disk pocket part. CONSTITUTION:A pulley 137 is coupled to a motor pulley 140 attached to a motor shaft via a belt 138, and the lower edge of a driving shaft 135 is attached to the pulley 137. A main slider 123 is fitted through upper and lower bent parts at its center part to a non-screw part 135b of about the second half of the shaft 135 as well as a screw part 135a of about the first half of the shaft 135 respectively. At the same time, links 122 and 145 which are supported through an edge slit part of them respectively at the lower parts of the bent bars at both sides of the slider 123 are coupled to an edge part of each of coupling levers 121 and 146 having approximately L-shaped side face through the other edge part of each of the links 122 and 145. These levers 121 and 146 are hooked to a roller 147 which is caulked to the base edge part of a loading lever 118 through the bay-shaped part at the other end.
Patent JP-H04370206-A (JP)
Title: Air-bag type helmet
Inventor: KASHIMA YUICHI
IPC: A42B3/04
Filed: 1991-06-18
Abstract: PURPOSE:To provide the subject helmet equipped with an air bag expandable by introduction of a gas over the whole inside of the helmet body and with an accelerometer, capable of automatically generating and introducing a gas into the air bag by detection of an acceleration and capable of high-performance protection of the head part of a worker. CONSTITUTION:In a helmet 1 essentially composed of the helmet body 2 to be set to the head part of a worker, an almost hemispherical air bag 4 is arranged between the helmet body and a band 3 attached inside the helmet body 2 so that the air bag may be folded over the almost whole inner circumference of the helmet body 2. A gas generator 5 fixed to the rear part of the helmet body 2 is connected to this air bag 4 and the gas generator 5 contains a chemical substance 7 capable of generating a gas by ignition and an ignitor 8 in the housing 6. If an acceleration is detected by an accelerometer 9 capable of detecting acceleration of >=a prescribed value, the gas is generated and introduced into the air bag 4 so as to expand it. A high-performance protection of the head part of the worker can be carried out thereby.