baber/WOPTO huggingface dataset:
Patent JP-S57101704-A (JP)
Title: Device for detecting bottom of hold of ship in continuous type unloader
Inventor: HORIUCHI TAKEFUMI
IPC: B65G67/60
Filed: 1980-12-17
Abstract: PURPOSE:To improve detection sensitivity by a device wherein a change in magnetic flux is sensed with a detection coil by forming a magnetic circuit including therein the bottom of a ship's hold when scraping-up blades approach the bottom of the ship's hold. CONSTITUTION:An exciting coil 29 and a detection coil 30 are provided on a mounting shaft 21 in spaces between an elevator frame 20 and respective sprokets 24. The exciting coil 29 serves to form a magnetic circuit among scraping-up blades 26, the mounting shaft 21 and a bottom 32 of ship's hold, when the scraping-up blades 26 approach the bottom 32 of ship's hold. Then the detection coil 30 detects a change in magnetic flux passing through the magnetic circuit including therein the bottom 32 of ship's hold. It is possible to eliminates an influence of iron loss or the like by setting an exciting current of the exciting coil 29 to have frequency between 30 Hz and 0.5 Hz.
Patent JP-S5882166-A (JP)
Title: Signal detection circuit
Inventor: FUJII TERUJI
IPC: G01R19/165
Filed: 1981-11-11
Abstract: PURPOSE:To protect the detection level from effect of temperature variations of a rectifying element and a D.C. voltage component of an input signal by shifting the potential of the reference line according to a D.C. voltage to overlap the input signal and forward voltage of a rectifier. CONSTITUTION:Outputs of an operation amplifier 11 for signal amplification are inputted into a transistor Tr13 while inputted into RC circuits 27 and 28 and a D.C. voltage component of an output signal 12 is applied to a transistor Tr15. A half-wave rectified voltage drawn from the emitter of the Tr13 is converted into a D.C. voltage with smoothing circuits 20 and 21 and inputted into a comparator 23. On the other hand, the reference line 19 connected to the emitter of the Tr15 is inputted into a comparator 23 through a comparison voltage source 25 to detect whether the A.C. voltage signal level is above or below a specified value. This prevents a base/emitter voltage of the Tr13 from developing in a differential input voltage of the comparator 23 while enabling the shifting of the signal earth voltage by the D.C. voltage component thereby minimizing effect on the base/emitter voltage from temperature variations and the D.C. voltage component.
Patent JP-S5881277-A (JP)
Title: Control method of expansion valve
Inventor: FUJIE KUNIO
IPC: F16K31/68
Filed: 1981-11-11
Abstract: PURPOSE:To obtain an optional amount of flow in an expansion valve composed of an electromagnetic coil and a permanent magnet by changing the pulse period of a pulse signal inputted into the electromagnetic coil. CONSTITUTION:By the balance between an electromagnetic force generated by a pulse signal added to an electromagnetic coil 29 and the force of springs 34 and 35, a plunger 31 is vertically slided to open and close a nozzle port 25 of a shaft 23. Therefore, the opening or closing time T of the nozzle port 25 provided on the shaft 23 is kept constant, and its frequencies t1 and t2 are made variable, or the frequency t of the pulse signal is kept constant. Meanwhile, the opening or closing time T1 or T2 of the nozzle port 25 provided on the shaft 23 is made variable. In this construction, by sliding the plunger 31 vertically by the pulse signal and changing the opening degree of the nozzle port 25 per hour, refrigerant can be controlled in its flow.
Patent JP-H09117504-A (JP)
Title: Method of forming rib to cannula for needle tip protective device
Inventor: JIYOSEFU JIEI CHIYAN
IPC: A61M25/16
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a rib to a cannula so as to cooperate with a safety cover for surely locking the tip of the cannula in an internal chamber under high reliability. SOLUTION: The safety cover 20 is provided with a longitudinal main body provided with the internal chamber and a through-hole in an axial direction. The through-hole is extended over the entire length of the main body and the cannula is slidably inserted through the through-hole and the internal chamber. Respective members to be displaced inside the cover 20 are provided in the internal chamber. The members are provided with holes for passing through the cannula 18, are displaced as soon as the tip is pulled out from the hole and prevent the tip from being discharging forwards thereafter. The cannula is provided with the rib of a thick diameter adjacent to the tip and the cover 20 is provided with a cap-like part on the rear part.  The through-hole passed through the rear part of the safety cover is provided with a diameter smaller than the rib of the thick diameter of the cannula 18 and the tip is not pulled out to the back of the cover 20.
Patent JP-S6240000-A (JP)
Title: Multiple line concentration system
Inventor: KATO YUJI
IPC: H04Q3/60
Filed: 1985-08-14
Abstract: PURPOSE:To efficiently use a highway by connecting shift resisters in respective multiple concentrators in a ring shape. CONSTITUTION:Multiple concentrators 401-40m is formed by shift registers 101-10n,... 1m1-1mn, and selectors 201-20m and signals of plural subscriber's lines are respectively loaded every bit to the shift registers 101-10n,..., 1m1-1mn, in parallel and serial outputs of the respective shift registers are selected every bit and connected to highways 301-30m and the corresponding shift registers 101-1m1,..., 10n-1mn in the respective multiple concentrators are connected in a ring shape. Thereby, the transfer of the data between the respective shift registers can be performed and, in the multiple concentrators, the subscriber's line of its own device can be connected to the highway of its own device and also to the highway of other multiple concentrators.
Patent JP-H09322766-A (JP)
Title: Animal lymphocyte maneuvered so as to be specifically inert to human body tissue
Inventor: YAMAMOTO HIDEHIRO
IPC: A61K35/17
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject lymphocyte for the purpose of treating viral diseases or malignant tumors for humans. SOLUTION: First, during the gestational period of an animal 1, its fetus 2 is implanted with a body tissue 4 of a man 3. Thereafter, when the fetus 2 is grown into a matured animal 5, the aimed lymphocytes 6 is collected from the matured animal 5.
Patent JP-H0467968-A (JP)
Title: Image recording device
Inventor: YAMADA NAOTOSHI
IPC: B41J17/36
Filed: 1990-07-07
Abstract: PURPOSE:To make it possible to automatically detect an unused process cartridge without separately providing a member to show a new cartridge by a method wherein a length until a division mark is read the first time is detected, and when the length is not less than a specified value, a cartridge is decided to be unused. CONSTITUTION:On an ink sheet film 4, division marks B which divide ink application areas for each picture portion are provided, and a feed length l1 from the start position to the division mark B for the first picture portion is set longer than a feed length l2 from the ink application area for a picture portion to the division mark B for the next picture portion. It is decided whether the length from the start of transfer of the ink sheet film 4 to the first division mark B is not less than a specified value or not, and when it is not less than the specified value, it is decided that the process cartridge is an unused one, and the remaining quantity is automatically reset to an unused value. For this reason, an unused process cartridge can be automatically detected, and remaining quantity display corresponding with the condition can be also performed.
Patent JP-S57103042-A (JP)
Title: Snow cover detector
Inventor: NOZU MIKIO
IPC: G01N27/22
Filed: 1980-12-18
Abstract: PURPOSE:To provide a titled detector which withstands long-term use by observing the change rate of frequency at every constant time. CONSTITUTION:Electrode plates 6, 6' faced to each other are connected to a high frequency oscillation circuit 7, and are installed spacially at about 50mm. in order to prevent malfunction owing to staining or snow. The oscillation of ultrashort waves according to the electrostatic capacity owing to the air or snow between the electrode plates is accomplished by the plates 6, 6' and the circuit 7, and the oscillated output thereof is frequency-divided by a fixed frequency dividing circuit 8, and is lowerd proportionally to the frequency at which the general logical devices of the next and subsequent stages are operatable. The divided signals are counted by a counter circuit 9. Gate signals are outputted periodically, for example, at every one second, with a sample circuit 13, by which the counter circuit 19 is controlled and the frequency of the signal from the circuit 8 is measured. The counter signals are applied to a frequency comparator 10.
Patent JP-H1123327-A (JP)
Title: Display for vehicle
Inventor: HASHIMOTO SHINICHI
IPC: G01D11/28
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a display for vehicles which supports a linear discharge tube or the discharge tube and its heater in a detachable and power-feedable way to a circuit board with simple operation, by utilizing terminals out of conductive spring material. SOLUTION: In each terminal 30 for a cold cathode tube, its terminal parts 31 are fitted to a circuit board 50 at their base parts. And being supported at the terminal parts 31 by the circuit board 50, its bifurcate tip parts 32 interpose and hold each terminal part 15 between respectively. In this case, each terminal part 15 of the cold cathode tube is put between the bifurcate tip parts 32 resisting their elasticity.
Patent JP-H0624032-A (JP)
Title: Laser beam printer
Inventor: YASUOKA NORIHIDE
IPC: B41J2/44
Filed: 1992-07-07
Abstract: PURPOSE:To easily execute a reduced or enlarged image formation at a high- speed by composing a f-theta lens so that a width of a beam of light from a laser which is emitted from the f-theta lens changes according to distance from this lens. CONSTITUTION:An electrostatic image is formed on an photosensitive body by a beam of laser, but, a plurality of mirrors for the sake of changing an optical path of the beam of the laser, are composed of a fixed mirror 15 and a movable mirror 14. As the movable mirror 14 can change a distance between itself and the fixed mirror 15 and there is used a f-theta lens wherein the longer the optical path of the beam of the laser becomes, the wider or the narrower the width of the beam of the laser becomes, a size of a toner image can be changed according to a size of a space distance. Besides, the movable mirror 14 is so composed as to be movable back and forth on a coaxial shaft which is parallel to the optical path, but, the movable mirror 14 is at a position which is apart from the fixed mirror 15 and this position becomes a standard position. During reduction, the movable mirror 14 stops at a position which is near to the fixed mirror 15, and as a result, the optical path becomes short.
Patent JP-H0344184-A (JP)
Title: Magnetic reproducing device
Inventor: YONEMITSU JUN
IPC: G11B20/10
Filed: 1989-07-11
Abstract: PURPOSE:To obtain a reproduced picture without a sense of by storing a data reproduced surely and accumulating the result of the storage. CONSTITUTION:A data DPB reproduced surely is stored in reproducing data storage means 6, 8 and the result of the storage is accumulated, then the stored reproducing data quantity is detected based on the result of accumulation. When the quantity of the stored data DPB reproduced surely reaches a prescribed value DREF1 or over, a display picture is revised based on the stored data DPB reproduced surely and the result of the storage accumulated in storage result accumulation means 16, 18, 20, 32 is initialized to avoid the deterioration in the picture quality effectively even in the slow reproduction mode. Thus, a reproduced picture without a sense of is obtained.
Patent JP-H0839663-A (JP)
Title: Spiral pipe
Inventor: YOSHIKAWA HIDEYO
IPC: B29L23/00
Filed: 1994-08-01
Abstract: PURPOSE:To prevent the leakage of water from the gaps between a strip like reinforcing material and the strip materials on both sides of a bonded part even during secular use, in a spiral pipe wherein both side parts of the strip like reinforcing material are engaged with ribs fitted with heads, by providing a cut-off means between the strip like materials and the strip like reinforcing material. CONSTITUTION:A spiral pipe is formed by spirally winding a strip like material 1 and engaging the mutually adjacent side edges thereof each other. A strip like reinforcing material 2 covers the engaged part of the engaging recessed part 14 and engaging ridge 11 of the strip like material 1 and both side parts 21 of the strip like reinforcing material 2 are closely bonded to the strip like materials on both sides of the engaged part of the engaging recessed part 14 and the engaging ridge 11 through synthetic rubber packings 17. The bent edges 22 extended from both side parts of the strip like reinforcing material 2 are engaged with the root parts of the flanges 16b of ribs 16. By this structure, if water is leaked from the engaged part of the engaging recessed part 14 and engaging ridge 11 of the strip like material, no water is leaked from the gaps between both side end parts 21 of the strip like reinforcing material 2 and the synthetic rubber packings 17.
Patent JP-H0629371-A (JP)
Title: Positioning device for electronic component
Inventor: SUGIMOTO HIROKAZU
IPC: B23Q16/00
Filed: 1992-07-07
Abstract: PURPOSE:To provide an electronic component positioning device which eliminates obstacles above the positioning stage and reduces the flat space to be occupied. CONSTITUTION:A pair of arms 10 which are swingable around the horizontal axis and extend vertically are arranged at the bottom of a positioning stage 7 and the distance between cam followers 13 provided at the bottom edge of the arms is increased and decreased by vertically moving a piston member 15 which has a tapered cam 17 at the top edge. Thus, the distance between a pair of positioning parts 12 which protrude on the positioning stage at the leading edge of the arms is permitted to be increased and decreased.
Patent JP-H0928392-A (JP)
Title: Production of taxane-type diterpene
Inventor: TABATA HOMARE
IPC: C12R1/91
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a diterpene useful for curing, etc., of ovarium cancer, breast cancer, lung cancer, etc., in high productivity by culturing tissue or cell of a plant producing taxane-type diterpene in the presence of a compound increasable of Ca concentration in the cell and recovering the product. SOLUTION: The objective taxane-type diterpene (e.g. taxol) is obtained by culturing a tissue and/or cell of a plant producing taxane-type diterpene (e.g. Taxus baccata LINN) in the presence of a compound increasable of calcium concentration in the cell (e.g. calcium ionophore) or in the presence of a compound of the formula ]R<1a> -R<1f> are each H, OH, a 1-6C alkyl or a 1-6C alkoxy; R<2> -R<6> are each H or a 1-6C alkyl; a side chain may contain more than one double bond; R<7> is OH, an OM (M is an alkali metal, an alkaline earth metal or NH4 ), an OR<9> (R0 is a 1-8C alkyl or a hydrocarbon residue) or a 1-6C alkyl, etc.; (n) is 1-7[ (e.g. tuberonic acid) and recovering a product from the resultant cultured substance and/or the medium.
Patent JP-H1024245-A (JP)
Title: Method for controlling vertical mill in controlling main steam pressure
Inventor: TASHIRO ICHIRO
IPC: B02C25/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a desired main steam pressure in a short time when the main steam pressure deviates and to control a vertical mill with the pressure fluctuation reduced by calculating the coal feed and the upper and lower limits of the primary air amt. from the main steam pressure command and measured pressure and increasing or decreasing the pressure within the limits. SOLUTION: The difference between the main pressure command A and measured pressure TP is converted into a coal feed signal CF1, the coal feed signal signal CF2 obtained by converting a measured steam flow rate FE1 is added to the signal, and the speed of a transport motor is increased or decreased to change the coal feed. The coal feed signal CF is simultaneously converted to a primary air amt. signal PAF, the primary air amt. signal PAF is calculated from the difference from the measured air atm. FE2, and the opening degree of a flow control damper is controlled by the primary air amt. signal PAF. The requisite coal feed CF and the upper and lower limits of the primary air amt. are calculated from the main steam pressure command A and measured pressure TP, and the upper and lower limits of the primary air amt.  PAF are increased or decreased more than enough within the limits based on the requisite coal feed CF.
Patent JP-S57160893-A (JP)
Title: Gear reducer with torque limiter for pinion of jacking mechanism
Inventor: FURANSOWA DEYURAN
IPC: E02B17/08
Filed: 1981-11-10
Abstract: A force limiting gear reducer for a lifting pinion of a self-elevating platform, comprising a gear reducer divided in two parts, a first of said parts being directly connected to a pinion shaft and pinion support and a second of said parts comprising a prime reducer with brake and motor connected to an input shaft of the first reducer, a reaction member on the prime reducer in the form of a geared wheel meshing with a pair of guided racks on opposite sides thereof, which are axially connected each to at least one hydraulic cylinder, and means to control the oil pressure in the hydraulic cylinders, said geared wheel being both internally and externally toothed, said external teeth being in mesh with said pair of racks, and said internal teeth meshing with a plurality of planet gears all of which planet gears are in mesh with a sun gear on said input shaft.
Patent JP-H051999-A (JP)
Title: Measurement method and device for complex structure
Inventor: GOTOU CHIZUKO
IPC: G01N23/207
Filed: 1991-06-25
Abstract: PURPOSE:To measure the distribution of a crystal orientation degree at the same position in the thicknesswise directions of various types of materials comprising a polycrystal in a short time and simply without processing the materials. CONSTITUTION:A measuring lattice plane (hk1) is specified, and a plurality of incident angles theta1 to thetan are inputted to an arithmetic device 16. An X-ray is irradiated at the incident angles of theta1 to thetan from an X-ray generation device 12 to a sample S supported on a goniometer 10, and diffracted X-ray intensity at each incident angle is measured with a semiconductor detector 14. In this case, the breadth of a diffusion slit 20 is so adjusted as to make constant X-ray diffraction breadth on a sample S at each incident angle, and the breadth and position of a light receiving slit 22 is pertinently controlled. Thereafter, a diffracted X-ray is measured in the same condition, regarding an order-less orientation sample having the same composition as the sample S. A random intensity ratio at the specific depth of the sample S is obtained on the basis of measurement results from both samples at each incident angle. Also, the orientation degree distribution over the lattice plane in a thicknesswise direction is obtained from the intensity ratio.
Patent JP-H05346688-A (JP)
Title: Magnetic resin carrier for developer and image forming method
Inventor: OZAWA YOSHIO
IPC: G03G15/00
Filed: 1992-06-15
Abstract: PURPOSE:To obtain the magnetic resin carrier for a developer which does not peel and fall off a magnetic material from the surfaces of the resin carrier, does not deteriorate images in a system combined with a photosensitive body of a-Si, can homogeneously fix conductive particulates onto the carrier surface and is adequate for recording with rear exposing. CONSTITUTION:This conductive magnetic resin carrier is formed by fixing the conductive particulates onto the surfaces of carrier cores formed by dispersing and depositing magnetic material particulates into and onto adhesive polyolefin as a binder resin. The developer is prepd. by combining this carrier with an insulating toner. The developer 71 consisting of the conductive magnetic resin carrier and the insulating magnetic toner is supplied to the surface of the photosensitive body 21 consisting of the a-Si to form a developer pool 73. Charges are implanted to the surface of the photosensitive body 21 by a developing bias power source 39 to electrostatically charge the surface and the photosensitive body is subjected to rear exposing by an LED array 41, then to simultaneous developing, by which a toner image 75 is formed.
Patent JP-H0345858-A (JP)
Title: Inverter-mounted type air drier
Inventor: TODA MASAAKI
IPC: F25B1/00
Filed: 1989-07-14
Abstract: PURPOSE:To reduce the sizes of a freezer and a vaporizer by a method wherein a flow rate sensor is located in a system through which an air compressor is connected to an air drier, a system to control an inverter is provided, and a defrosting circuit and an accumulator are eliminated. CONSTITUTION:An air compressor 1 is connected to an air drier 2 through a connection pipe 3. Compressed air compressed by the air compressor 1 passes through a connection pipe 3, and flows in a cooler 4 cooled by a vaporizer 11. In which case, wet air in compressed air is condensed to produce drain, which is discharged to the outside of a device. Dry air is fed to the customer side through a delivery port 5. A flow rate detecting sensor 6 is located in the middle of the connection pipe 3, and a signal therefrom is sent to an inverter 7 to control the number of revolutions of a motor for a freezer compressor 8. Since the flow rate sensor 6 has a function to output an output signal in proportion to a velocity of compressed air passing through the connection pipe 3, the number of revolutions of the motor for the freezer compressor 8 can be changed according to a load.
Patent JP-H01125998-A (JP)
Title: Connection and module applied to it
Inventor: BINSENTO KAATEISU
IPC: H01R12/50
Filed: 1988-07-21
Abstract: PURPOSE: To improve heat radiation from a module by elastically supporting the module in a hole formed in a board. CONSTITUTION: A daughter board 12 has a hole 16 for housing a child board 14. The wall of the hole 16 and the end sections of the board 14 are chamfered at angles θ against the flat surfaces of the boards 12 and 14 which are flexible in connection. The angles θare selected so that the horizontal component of force can form a direct electrical connection between contacts 18 on the child board 14 and contacts 18 on the daughter board 12 and the angles form airtight connection. The airtight connection nearly prevents the formation of precipitates on the contacts 18. Therefore, the heat radiated from the module increases because the flow rate of the air flowing through the boards 12 and 14 increases.