baber/WOPTO huggingface dataset:
Patent JP-H08287543-A (JP)
Title: Cassette tape player
Inventor: WATANABE YOICHI
IPC: G11B15/00
Filed: 1995-04-17
Abstract: PURPOSE: To obtain a cassette tape player capable of surely removing the slack of a tape right after mounting of a tape cassette regardless of tape positions. CONSTITUTION: Both reel turntables 36, 37 are rotated at a low speed in a tape winding direction with each other by the revolution of a main motor 2 when the mounting of the tape cassette T is completed. Even if there is the slack in the tape before mounting, the slack is automatically removed right after mounting of the tape cassette T. Both reel turntables 36, 37, thereafter, stop, if the tape at the time of removing the slack exists near the center. The one reel turntable engaging with a small-diameter reel rotates in the tape winding direction and the other reel turntable continues to rotate as well in the tape extending direction in follow up thereto if the tape exists near the end.  The rotating states of both reel turntables 36, 37 are so executed by optical sensors that the end of the operation to remove the slack of the tape is judged and other operation mode is started when the pulse width τ of the output from one thereof exceeds a preset value τ1 .
Patent JP-H06298018-A (JP)
Title: Bumper reinforcement
Inventor: ISHIDA MOTONOBU
IPC: B60R19/04
Filed: 1993-04-19
Abstract: PURPOSE:To regulate the deformation of the upper wall section and the lower wall section of a resin bumper reinforcement having nearly a U-shaped longitudinal section, make the height level of a bumper face constant in the car lateral direction, improve an appearance, and increase rigidity. CONSTITUTION:Car body inward opening ends of the upper wall section 5 and the lower wall section 7 of a bumper reinforcement 1, made of a thermoplastic resin, having nearly a U-shaped longitudinal section, arranged on the back side of a bumper face, and supporting the upper end of the bumper face from below, are connected at two positions in the car lateral direction by regulating bars 9 regulating the vertical inward deformation by the heat contraction after press molding of the upper wall section 5 and the lower wall section 7.
Patent JP-H05286650-A (JP)
Title: Peg tray transport device of spinning machine
Inventor: NAGAE HIROSHI
IPC: B65H67/06
Filed: 1992-04-10
Abstract: PURPOSE:To transport peg trays certainly for a long period of time by suppressing progress of wear on a guide member, and reducing the friction force of guide member with each peg tray. CONSTITUTION:Peg trays 4 are transported by an endless conveying belt 10 and a linear guide member 11 which work in cooperation. Those portions of guide member 11 which do not mate with places where peg tray 4 changes its attitude, are formed with polygonal section. The peg trays 4 and those polyginal section portions of guide member 11 as described above are made of polyacetal and nylon in combination. Thereby the guide member 11 makes surface contact with each peg tray 4 to lead to decrease of wear on the guide member 11. The friction coefficient of guide member 11 with peg tray 4 is lessened, and the peg tray 4 becomes easy to move relative to the guide member 11.
Patent JP-S5425658-A (JP)
Title: Prequency demultiplier
Inventor: NISHINO YASUICHI
IPC: H03K3/72
Filed: 1977-07-28
Abstract: PURPOSE:To simplify the constitution without increasing the frequency used, by giving the same effect as the frequency demultiplication including decimal point within a given preiod through repeating the integral number frequency demultiplication and the frequency demultiplication different in one frequency demultiplication with a suitable ratio in the frequency demultiplication including digits less than decimal point.
Patent JP-H02268763-A (JP)
Title: Apparatus for controlling flow direction
Inventor: NAWA MOTOYUKI
IPC: A61H23/00
Filed: 1989-04-11
Abstract: PURPOSE:To control a wide angle deflection of a fluid blown from a nozzle by providing the first nozzle blowing a fluid, a restricting space with a crosssectional area larger than that of the first nozzle and the second nozzle with a rectangular aperture smaller than that of the restricting space and making the second nozzle movable in parallel and rotationally in a face perpendicular to the fluid. CONSTITUTION:A restricting space 11 has a diameter B larger than the diameter A of the first nozzle 7 and an aperture 13 of the second nozzle 12 is formed into a rectangular shape with a width of W and a length of L and the length of L is smaller than the diameter B of the restricting space 11. A magnetic body 15 is fixed on a fixing face 14 of the second nozzle 12 and magnets 16 and 17 are fixed on the second nozzle 12. A flow introduced from a water inlet 6 is narrowed at an aperture 8 of the first nozzle 7 to exhibit a high speed. The flow is mixed with air sucked from an inlet 9 and is entered in a diffuser 10 and is blown out from the aperture 13 of the second nozzle 12. When the second nozzle 12 is moved upward, the flow passing through the aperture 13 of the second nozzle 12 is remarkably deflected upward. In addition, the deflecting motion can be performed by rotating the second nozzle 12 in the arbitrary direction.
Patent JP-S5717066-A (JP)
Title: Control system of double-structure memory
Inventor: TAKEGAWA TERUAKI
IPC: G06F12/16
Filed: 1980-07-04
Abstract: PURPOSE:To enhance the reliability of a memory system, by securing a response between a double-structure memory device and an access of a CPU in either mode of the normal operation and the maintenance working, etc. and always assuring an on-line action as a memory. CONSTITUTION:Each CPU is regarded as a single memory device to perform an access, and each memory controller has a control working based on various working modes at the side of a double-structure memory. For such memory controller, an integrated control circuit 5 supplies the service request signal, address signal and data signal supplied from either one of the CPUs to a mode control circuit 6 when the service requests are given from plural CPUs. Both the address signal and data signal are supplied simultaneously to a memory control circuit 7. The circuit 6 transmits the control signal to the circuit 7 based on the working mode of the memory device to indicate the working mode of the circuit 7. Thus the circuit 7 performs the read/write action, copying action and other functions based on the control signal of the circuit 7.
Patent JP-H04302416-A (JP)
Title: Heat treatment furnace for semiconductor wafer
Inventor: TSUCHIYA YOSHIAKI
IPC: H01L21/22
Filed: 1991-03-29
Abstract: PURPOSE:To reduce dispersion in heat treatment of semiconductor wafers. CONSTITUTION:A heater 1 for temperature rise/fall and a heater 6 for heat treatment are provided as heaters of a heat treatment furnace. The temperature rise/fall heater 1 is formed of a line material whose heater element line diameter is thinner than that of the heat treatment heater 6 to reduce heat capacity. A wafer moves to a position of the temperature rise/fall heater 1 of a low temperature at a fast speed, and moves to a position of the heat treatment heater 6 after heated to a temperature of the heat treatment heater 6. A wafer which is thermally treated at a specified temperature is cooled and taken out of the furnace after moved to a position of the temperature rise/fall heater 1 which is heated to the same temperature as the wafer; thereby, temperature difference during its movement between the heat treatment furnace and the outside thereof, and one during movement inside the heat treatment furnace extremely. As a result, dispersion of heat history among wafers can be reduced.
Patent JP-H04303688-A (JP)
Title: Varnish pattern coating plate for printed matter and production of printed matter using the plate
Inventor: KIKUCHI SHIGEO
IPC: B41M7/02
Filed: 1991-03-29
Abstract: PURPOSE:To prevent a plate from slipping out of a press plate at the time of machining by adding patterns on the four corners or periphery of the plate relating to a plate used for a varnish pattern coating in which only one part, such as an image pattern part, of a printed matter is vanished and the produc tion of the printed matter using said plate. CONSTITUTION:A varnish pattern coating plate for a printed matter in which patterns are further provided on the four corners or periphery of a plate provided with a coating pattern. A production of a printed matter in which a printed matter is varnished using said plate and subjected to press coating.
Patent JP-S60234759-A (JP)
Title: Die casting machine
Inventor: HISHINUMA KENICHI
IPC: B22D17/22
Filed: 1984-05-08
Abstract: PURPOSE:To enable formation of a product having shapes except a hollow shape and further a product having an intricate inside hollow shape in a die casting machine of the type in which dies are clamped from three directions by detaching the product from the dies by means of specific ejector pins provided attachably the detachably to the dies. CONSTITUTION:Recesses 26, 27 opening to the mounting surfaces of the 1st and 2nd dies 38a, 38b are provided to at least one of the 1st and 2nd moving plates 14a, 14b, for example, 14a. An outside cylinder chamber 30 where a piston rod 31 projects toward the above-described opening is delineated. The ejector pins 37 which penetrate through the die 38a via said opening and of which the top end arrives at the base of the cavity 40 in the die 38a are attachably and detachably attached to the projecting part of the rod 31. The dies 38a, 38b are clamped and a molten metal is cast by the dies in the case of forming a solid product. The product is taken out by projection, retraction and projection of the pins 37 after opening of the dies. The pins 37 are attached and after the 1st-3rd dies are clamped in this order, the molten metal is cast in the case of a hollow product with which first opening of the 3rd die is required to be opened. The product is taken out if the forward and backward movements of the pins 37 are repeated twice after the opening.
Patent JP-S6333005-A (JP)
Title: Substrate for nonlinear function element using elastic horizontal wave or elastic dummy horizontal wave
Inventor: YAMANOUCHI KAZUHIKO
IPC: H01L41/18
Filed: 1986-04-21
Abstract: PURPOSE:To improve a performance index by making the propagating direction of a horizontal wave into the Z shaft of a LiNbO3 single crystal in the nonlinear function element of the structure to remove an electric field to occur by the nonlinear phenomenon of an elastic horizontal wave to the external part by using a metallic electrode stuck to the upper and lower surface of the substrate. CONSTITUTION:By the nonlinear mutual action of an elastic wave to propagate mutually in the opposite direction excited by transducers 2 and 3 in an LiNbO3 single crystal 1, the electric field is removed through the removing electrode of an electrode 4 and an electrode 5 as an electrical signal. As the result, when psiat phi=0 deg. is changed from -90 deg. up to +90 deg., the nonlinear performance index of the longitudinal wave, the fast horizontal wave and the slow horizontal wave is shown in a figure. From the figure, it can be found that PSI is the scope from + or -90 deg. to + or -40 deg. and the performance index of the horizontal wave is large. In the same way, when phi is respectively 10 deg., 20 deg. and 30 deg., a useful cutting and propagating direction exists.
Patent JP-H02293929-A (JP)
Title: Method and apparatus for digital system multiplication
Inventor: ABUTARU SEINI
IPC: G06F7/533
Filed: 1990-04-06
Abstract: PURPOSE: To optimize the multiplication performance by optimizing the speed of following multiplication between first and second numbers in a digital system. CONSTITUTION: When a start detection circuit 214 decides that a continuous zero string exists and zero in the most significant bit of this string is in a bit position 9, bit position 0 (the least significant bit) is used as the start for multiplication of the decimal part in a register SREG211. When it decides that a continuous string ending with zero exists and zero in the highest bit of this string is in a bit position having an order equal to or larger than 10 or smaller than 38, bit 11 is used. However, when it decides that a continuous string ending with zero exists and zero in the highest bit of this string is in a bit position having an order equal to or larger than 39, bit position 10 is used. Thus, the multiplication performance is optimized.
Patent JP-H09258540-A (JP)
Title: Toner bottle
Inventor: AKIBA YASUSHI
IPC: B65D21/08
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To enable the contraction in an axial direction and recycling of a type of toner bottle provided with a spiral groove (projecting line) for guiding toner inside to a toner hopper part by rotating the toner bottle whose inner periphery has a spiral guiding groove without increasing the number of parts, to hardly cause irregularities in an image due to the compression of the toner by increasing the extending force of the toner bottle with the elastic force of a spiral part and hardly deforming the toner bottle in a contracting direction after the toner bottle is charged with the toner and further, to make a carrying property excellent and handleability simple so that the toner bottle is contracted and miniaturized at the time of recovering the toner bottle for recycling it. SOLUTION: The bottle 20 is constituted so that it is provided with the spiral guiding groove in the inner periphery and rotated on an axis line, to guide the toner housed inside to an opening part 20a formed on one end in the axial direction. At this time, the bottle 20 can be extended/contracted in the axial direction. A filter 24 for preventing the passage of the toner can be arranged between a stopper 23 for sealing the opening part 20a of the bottle 20 and the opening part 20a.
Patent JP-S5719431-A (JP)
Title: Transportation equipment for sediment
Inventor: KIKUCHI TOSHIYUKI
IPC: B65G53/30
Filed: 1980-07-04
Abstract: PURPOSE: To enable a continuous transportation of much volume of slurry of sediment by a method wherein a transport pipe between a pond of water supply and soil discharge land is laid through the bottom part of a vertical shaft excavated and a slurry making device for the sediment transportation is arranged at the bottom part of the vertical shaft for the transport pipe.  
     CONSTITUTION: Intermediate part of the transport pipe 13 arranged over the pond of water supply 10 and the soil discharge land 11 is laid at the bottom part of the vertical shaft 12 excavated, the sediment slurry making device 14 is arranged at the transport pipe in the bottom part of the vertical shaft and a by-pass pipe 23 by- passing the slurry maker is arranged. The excavated sediment is fed to the slurry making device 14 at the bottom part of the vertical shaft so as to perform the transportation of slurry to the soil discharge land. The slurry transport pump has a concentric rotary vane 16 therein and has a casing 15 with a circulation water flow chamber 20. A sediment feeding port 17 is axiially arranged and a sediment discharge port is arranged at the outer circumferential wall of the casing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57207530-A (JP)
Title: Wet type desulfurization method for waste combustion gas
Inventor: UGAWA NAOHIKO
IPC: B01D53/77
Filed: 1981-06-17
Abstract: PURPOSE: To perform titled desulfurization by the use of easily avaiable absorbents by bringing a waste gas contg. SO 2  into contact with the slurry of spent shale.  
     CONSTITUTION: The powder of spent shale (a) is mixed with water C and the filtrate supplied from a line 9 in a raw material preparation tank 1 and is thereby prepared into a slurry which is supplied to an absorption tower 2. In the tower 2, the slurry is circulated by a circulation pump 3, and is brought into contact with the waste gas introduced through a line 5, whereby the SO 2  in the gas is absorbed away. The purified waste gas is discharged through a line 6, and the slurry absorbing the SO 2  is subjected to solid-liquid sepn. in a sludge classifying device 7. The sulfite and sulfate of low solubility and the sulfate above the solubility are separated as sludge (b). Part of the filtrate is discharged through a line 8 to the outside of the system and remaining part is supplied through the line 9 into the tank 1, whereby it is recycled. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03290173-A (JP)
Title: Sterilizing preservation of food
Inventor: WATANABE GAKUO
IPC: A23L17/00
Filed: 1990-04-09
Abstract: PURPOSE:To destroy thermostable microorganisms, to deactivate activity of self-digesting enzyme and to preserve a food a long period of time, by adding a food preservative to the food, putting in a container and applying high pressure to the food with an aqueous pressure medium. CONSTITUTION:A food is blended with a food preservative (preferably glycine, monoglyceride or lysozyme). The food is stored in a container and subjected to high-pressure treatment (preferably under >=500kg/cm<2> for >=5 minutes) by an aqueous pressure medium to sterilize and preserve the food. The container is preferably a sealed container from which gases such as air are removed.
Patent JP-S60235264-A (JP)
Title: Center call processing system
Inventor: TANAKA TATSUMI
IPC: G06F13/00
Filed: 1984-05-09
Abstract: PURPOSE:To eliminate unnecessary center calls by not performing the actual center call processing but updating the number of failures in center call when this number exceeds a prescribed value. CONSTITUTION:When the center call processing is required in a host computer H, a center calling means 4 is started, and the center calling means 4 accesses a DASD2 to read a number Ei of failures in call of a corresponding terminal machine T1. This number Ei is compared with a prescribed value stored in the first register; and if the former is smaller, a center calling part 5 is started. If the number Ei is larger, it is compared with contents of the second register 2R (where a restart value is stored), and the number Ei of failures in call is counted up merely without starting the center calling part 5 until this number is larger than the value of the register 2R.
Patent JP-S5718689-A (JP)
Title: 7alpha-methoxycephem derivative
Inventor: MACHIDA YOSHIMASA
IPC: A61P31/04
Filed: 1980-07-08
Abstract: NEW MATERIAL:A 7-α-methoxycephem derivative shown by the formula I (R is H or lower alkyl) and its salt.  
     EXAMPLE: 7β-[ D-2-( 6,7-Dihydroxychromone-3-carboxamide )-2-( 4-hydroxyphenyl)acetamide]-7α-methoxy-3-[ ( 1-carboxymethyl-5-tetrazolyl )thiomethyl ]-3-cephen-4-carboxylic acid.  
     USE: Effective against Gram-positive bacteria and Gram-negative bacteria. Especially against inveterate bacteria, e.g., "Pseudomonas aeruginosa", "Serratia marcescens", "Proteus morganii", etc. and β-lactamase producing bacteria.  
     PROCESS: A compound shown by the formula II, its salt, or its hydrate is reacted with a compound shown by the formula III or its reactive derivative (e.g., acid halide) in an inert solvent, to give a compound shown by the formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5216044-A (JP)
Title: Absorption-type refrigerator
Inventor: KATAYAMA KOUICHI
IPC: F25B15/00
Filed: 1975-07-28
Abstract: PURPOSE: Use of the temperature difference between undiluted absorbing liquid and diluted absorbing liquid under equal pressure to keep the difference of concentrations between both absorbing liquid constant without reference to the load, for higher efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5216076-A (JP)
Title: Drilling returning time detector in drillingmachine with deep hole
Inventor: SOTOKARI ETSUJI
IPC: B23Q5/58
Filed: 1975-07-28
Abstract: PURPOSE: By putting the movable base to practical use, to detect the cutting torque value and when the fixed torque value is attained, to arrange to permit to process the hole to the fixed depth  by promptly returning the drill swiftly making the quantity at the time of having attained to the fixed one the one cutting quantity so that the hole of the fixed depth may be processed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57207547-A (JP)
Title: Regenerating method of denitration catalyst
Inventor: KAYANO ISAMU
IPC: B01D53/96
Filed: 1981-06-16
Abstract: PURPOSE: To remove hydrocarbon materials stuck and deposited on catalysts easily in a regenerating method for solid catalysts for reduction of NOX in waste gases of combustion packed in packed beds by flowing a heating gas of high temps. to the packed beds.  
     CONSTITUTION: Stationary flow regulating plates 2 which regulate the flow of waste gases of combustion, particularly those from diesel engines, are provided on the upper stream of packed beds 1 packed with catalysts, and further burners 4 for heating are provided on the upper stream thereof. Fuel supplying means 3 and air supply pipes 5 are connected to the burners 4. When hydrocarbon materials stick and deposit on the surfaces of the catalysts and degrade their performance, fuel is fed from the means 3 and air from the pipes 5 and these are burned in the waste gases to heat the waste gases to ≥350°C. Such waste gases are fed to the beds 1. The hydrocarbon materials stuck on the catalyst surfaces are burned to ashes which dislodge from the surfaces of the catalysts, whereby the performance of the catalysts is restored. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07298133-A (JP)
Title: Shutter controller and video intercom using the controller
Inventor: MATSUDA MITSUHIRO
IPC: H04N5/235
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a proper exposure even when a person is not stayed in the middle of the screen in the case of backlight. CONSTITUTION:A horizontal line luminance detection circuit 30 detects number of horizontal lines in which a composite video signal c1 has a lower level than a prescribed luminance level for one vertical period and gives a data signal g1 representing the result of detection to an exposure control circuit 28. The exposure control circuit 28 generates an exposure control signal used to adjust the exposure to be an under exposure when the detected number of horizontal lines is increased more than a prescribed number and to adjust the exposure to be an over exposure when the detected number of horizontal lines is decreased more than a prescribed number and and the exposure control signal is modulated by a prescribed frequency signal and the resulting signal is led to a wire connection terminal 21 as a modulated exposure control signal H1. Thus, proper exposure is obtained in the case of backlight even when a person is not stayed in the center of the screen.
Patent JP-H05266475-A (JP)
Title: Optical card with fingerprint authenticating function and device for the optical card read/write
IPC: G11B19/02
Filed: 1992-03-19
Abstract: PURPOSE:To perform fingerprint recognition with high security by comparing fingerprint data read from a fingerprint part by a fingerprint image read part and the fingerprint data recorded previously on an optical recording part by a comparison part and allowing access when they coincide. CONSTITUTION:The possessor of an optical card 11 inserts the card into the card in/out mechanism part 22 of an optical card read/write device 21 after the possessor prints one's fingerprint ore the fingerprint part 14 of the surface of a card-like substrate 12. Then the fingerprint image of the fingerprint part 14 of the optical card 11 is scanned by a scanner operation part 27 from a fingerprint starting marker 15 in the fingerprint image read part 23 and the fingerprint is read by a read part of fingerprint 28 and made the fingerprint data with pattern recognition and digitalization by a pattern recognition part 29. Further, the optical card 11 is reciprocated on the surface of the optical recording part 13 by a shuttle operation part 30 in a fingerprint data read part 24 and the fingerprint data written previously is read by a read/write part 31. Then the fingerprints between the finger print part 14 and the recording part 13 are compared 25, and detected.