baber/WOPTO huggingface dataset:
Patent JP-H08316788-A (JP)
Title: Rate conversion circuit
Inventor: GOTO TAKESHI
IPC: H03H17/02
Filed: 1995-05-23
Abstract: PURPOSE: To select the rate conversion factor in real time with a simple hardware configuration by providing a ROM in which plural filter coefficients and control logics are stored as a table and reading the table in response to the rate conversion factor so as to control the rate conversion circuit. CONSTITUTION: A ROM 3 stores filter coefficients corresponding to rate conversion factors and control logics being periodic data deciding control timing such as selection and setting of the coefficients. An address data generating circuit 5 generates a ROM address to designate desired filter coefficient and control logic stored in the ROM 3. For an off-line period, filter coefficients are loaded to a RAM 2 through external operation and for an on-line period, the address corresponding to the control logic is fed periodically to the ROM 3 from the circuit 5 to implement control of the coefficient address to an interpolation filter 1 and control of a rate conversion processing circuit 4.
Patent JP-H01293460-A (JP)
Title: Interface switching device
Inventor: UEDA SHIGERU
IPC: G06F13/38
Filed: 1988-05-23
Abstract: PURPOSE:To switch interfaces without applying an unnecessary interruption to a system by switching the interfaces after the confirmation of the unused condition of the both interfaces. CONSTITUTION:Since inputted interfaces 101 are switched by selecting a condition in which they are not under mutual communication by means of a main control part 103 in a printing device 200, they can be switched in the ON- condition of a power source without generating an error condition. Thus, a parameter setting action immediately after turning on the power source is made unnecessary, and since the contents of the memory not to be erased can be held, operability is further enhanced. Consequently, even in the case of the incessant monitor communication of the printer condition such as a printer interface, since the inputted interfaces can be switched while the power source is being the ON-condition, an action such as the resetting of the parameter or the re-execution of a broken-down load to a memory immediately after the ON-condition of the power source is made unnecessary.
Patent JP-S6457881-A (JP)
Title: Automatic switching circuit device for regulating speed of phase control circuit
Inventor: FURANTSU DEIITAARE
IPC: H04N5/05
Filed: 1988-05-23
Abstract: PURPOSE: To satisfactorily reproduce a television transmission signal and a recording signal by providing a control circuit by which adjusting speed is accelerated during the image flyback period of electronic beam of a picture tube and the adjusted speed is decelerated during the image scanning period. CONSTITUTION: A synchronizing signal and an oscillator signal are supplied to the input sides of an AND gate 9 and a NOR gate circuit 10 having an inverting input side, and required control voltages for contacts 6 and 7 are generated on control lines 4 and 5. Current sources 1 and 2 charge and discharge a capacitor 8, and a regulated voltage for adjusting an oscillator 3 is generated at the capacitor 8. Concerning a regulated current, the adjusting speed is accelerated by a control circuit 12 during the image flyback period of electronic beam of the picture tube and the adjusted speed is decelerated during the image scanning period. Thus, phase control is speedily performed in the time area to speedily perform it and the phase control is slowly performed in the time area where low control speed is meaningful.
Patent JP-S611069-A (JP)
Title: Light emitting diode
Inventor: YAMASHITA KOUJI
IPC: H01L33/24
Filed: 1984-06-13
Abstract: PURPOSE:To increase the light emitting amount by bending a window in a light emitting direction. CONSTITUTION:A light emitting region of a p type clad 12, an active layer 13, and an n type clad 14 is bent in a recess at a window 8 in a light emitting direction. Thus, the enclosure of electron and hole pairs in the same portion is improved, the layer 13 is enlarged, and the light amount from the window 8 is increased. Even if formed in a projection, similar effect can be obtained.
Patent JP-S613050-A (JP)
Title: Detection substrate for oxygen sensor
Inventor: MINOWA TAKESHI
IPC: G01N27/407
Filed: 1984-06-16
Abstract: PURPOSE:To simplify the construction of an oxygen sensor by a method wherein planar insulating carrier plates are laminated one upon another, holes are provided at the end thereof to be filled with a solid electrolyte and a measuring electrode is provided on the top thereof while a reference electrode on the undersurface thereof of form an oxygen detector section. CONSTITUTION:For example, three ceramic planar carrier plates 1 are laminated one upon another and holes 3a-3c are provided at the end thereof to be filled with a solid electrolyte 6. A reference electrode 7 is provided on the undersurface of the solid electrolyte 6 and a conductive part 8 thereon 7 while a reference gas path 10 for air or the like is provided. In addition, a measuring electrode 12 is provided on the top of the electrolyte 6 while a conductive part 13 is provided and the measuring electrode 12 is covered with an breathing protective film 16. A measuring gas is kept in contact with the measuring electrode 12 and a reference gas is passed through a passage 10 to contact with the reference electrode 7 to detect oxygen with the solid electrolyte 10. Otherwise, a electric heating plate 23 may be arranged under the carrier plate 1 to heat a detector section. Thus, the construction can be simplified as the detector section has several carrier plates laminated and holes made thereon to be filled with a solid electrolyte.
Patent JP-H06335827-A (JP)
Title: Manufacture of gear with center hole
Inventor: TSUKAMOTO TETSUO
IPC: C21D9/32
Filed: 1993-05-26
Abstract: PURPOSE:To prolong the life of a molding die and efficiently manufacture a highly precise gear with center hole at a low cost. CONSTITUTION:A hollow gear material having a center hole is subjected to surface hardening treatment to form surface hardened layers on the inner and outer surfaces, and then casted into a hollow gear compact form at casting work by using one molding die 2 having one pierce 4 entering from one side of the center hold and the other molding die 3 having the other piece 5 entering from the other side of the center hole. Further, a tooth form 7a is formed on the outer circumferential side of the hollow gear compact 7 in the die closed state, and a ring burr 7c is formed between the one piece 4 and the other piece 5 in the center hole 7b, the ring burr 7c is regulated to a thickness of 0.3(mm) or thicker and a surface hardened layer depth thinner than 0.3Xt(mm), the ring-shaped burr 7c is removed after the casting work, and a quenching and tempering treatment are carried out.
Patent JP-S63289002-A (JP)
Title: Desulfurization of sulfur-containing thermoplastic resin
Inventor: OKAZAKI TAKUMI
IPC: B01J20/10
Filed: 1987-05-21
Abstract: PURPOSE:To desulfurize the title resin easily and in a high efficiency, by bringing a sulfur-contg. thermoplastic resin into contact with an acidic adsorbent. CONSTITUTION:At most 70wt.%, pref. 20-40wt.% thermoplastic resin (A), such as petroleum resin, coumarone-indene resin, rosins or its derivatives, contg. 50-3,000ppm sulfur is dissolved in a solvent having a low polarity (e.g. cyclohexane) to give a soln. To this soln. is added a pref. powdery acidic adsorbent (B) selected from among silica/alumina, zeolite and acid clay, and the mixture is stirred at 50 deg.C or lower, pref. 10-30 deg.C, so that the ingredients A and B are brought into contact with each other and the sulfur in the ingredient (A) is adsorbed on the ingredient (B).
Patent JP-H09299969-A (JP)
Title: Plate type membrane separation body for water treatment
Inventor: SATO HACHIRO
IPC: C02F1/44
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To effectively prevent contamination of a filter surface part under a storage condition by sticking nonwater-permeable film for covering the filter surface part from the outside freely interruptably and to enable to peel it, in a plate type membrane separation body stuck a filter membrane to a frame and supported and a forming filter surface part for filtering water to be treated. SOLUTION: A membrane separation device in a septic tank for treating active sludge with a solid-liquid separation, has the filter membrane plate holding frame and many numbers of filter membrane plates M1 are arranged side by side in parallel with plural pairs of attaching parts. Each of the filter membrane plates M1 is temporarily held the filter membrane 2 against the frame 1 along the frame 1, while a planar felt 3 is interposed and a filter frame 5 is engaged an edge part 2a of the filter membrane 2 into an engaging groove 4 of the frame 1 to be stuck it to the frame 1 and a filter surface part 6 for filtering water to be treated is formed inside the engaging frame 5. A resin sheet 7 (nonwater-permeable film) is stretched in a state covering the filter surface part 6 and also the edge parts 7a of the resin sheet 7 are stuck to the engaging frame 5 watertightly to store the plate.
Patent JP-H08297152-A (JP)
Title: Inspecting method and inspecting device
Inventor: SAEGUSA TAKESHI
IPC: G01R31/26
Filed: 1995-04-25
Abstract: PURPOSE: To simplify a conveyance mechanism by concurrently holding positioned untested test objects and tested test objects, moving and mounting the untested test objects from the positioning position to the test position, and moving and mounting the tested test objects to storage means. CONSTITUTION: The position of a chip 101 is corrected via the comparison with the circuit pattern stored in a controller, and a mount base 10 is moved to the test position for a prescribed test. A chip 101 to be tested next waits on an alignment stage 11. After the test is finished, a test stage 9 is moved to the stage 11 side while the tested chip 101 is mounted on it, and the suction section 8 of a conveyance means 7 concurrently sucks the waiting chip 101 and the tested chip 101 and conveys them to a positioning section 202 and storage means 3, 4 respectively. The shift distance of the suction section 8 is shortened, the sucking/holding process is shortened, and the throughput is improved.
Patent JP-H06329029-A (JP)
Title: Steering column device
Inventor: KODAMA KENJI
IPC: B62D1/18
Filed: 1993-05-26
Abstract: PURPOSE:To provide a steering column device capable of preventing the backlash of the steering wheel without causing the deteriorated assembly and the increased cost. CONSTITUTION:A steering column device is provided with an upper main shaft 11 where a steering wheel W is fixed, a lower main shaft 11 to be connected through a universal joint 13, a telescopic-lock mechanism 19 to fix the movement of the upper main shaft 11, and a tilt-lock mechanism 20. The telescopic-lock mechanism 19 is provided with a telescopic-lock bolt 31 to be inserted into a fixed bracket 21 and a movable plate 23, a telescopic--lock nut 33 to be screwed into this bolt 31, and a telescopic-lock motor M2 which tightens this nut 33 and pushingly presses and fixes the movable plate 23 and the fixed bracket 21. The tilt-lock mechanism 20 fixes the movable plate 23 and an upper bracket 27, and has the similar constitution to that of the telescopic-lock mechanism 19.
Patent JP-H05318070-A (JP)
Title: Continuous casting apparatus
Inventor: ARAKI TAIJI
IPC: B22D11/18
Filed: 1992-05-18
Abstract: PURPOSE:To obtain a cast billet having high cleanliness by controlling flow rate of molten steel at the time of pouring the molten steel into a mold with the shape of a pouring nozzle and the arrangement of an electromagnetic brake. CONSTITUTION:The pouring nozzle 9 is formed with a horizontal part 9A connected with a tundish 1 and a vertical part inserted into the mold 5, and the cross-sectional shape of the molten steel passage 9a in the horizontal part 9A is formed so that the width direction becomes large to the height (h) direction. By the electromagnetic brake 8 arranging magnetic poles so as to hold the horizontal part 9A of the pouring nozzle 9 from the vertical direction thereof, static magnetic field is impressed to the fluidized molten steel in the pouring nozzle 9 to control the flow rate of the molten steel 2 in the pouring nozzle 1 to the flow rate having the prescribed value or lower.
Patent JP-H10298414-A (JP)
Title: Thermoplastic resin composition
Inventor: SAWANO YUZURU
IPC: C08L79/08
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having high heat resistance, good flowability and excellent impact resistance and flame retardancy by adding a phosphoric acid ester compound to a mixture of an aromatic polyester carbonate resin with a thermoplastic resin. SOLUTION: This composition comprises 1-99 pts.wt. aromatic polyester carbonate resin (A) comprising 1-99 pts.wt. aromatic polyester carbonate resin comprising aromatic dicarboxylic acid residues, aromatic dihydroxy compound residues and carbonic acid residues, 99-1 pt.wt. thermoplastic resin (B) and 1-30 pts.wt., per 100 pts.wt. total of components A and B, phosphoric acid ester compound. It is desirable that component B is a copolymer comprising an aromatic vinyl monomer (a) and a vinyl cyanide monomer (b), a copolymer comprising components a and b and a rubbery polymer (c) or one or more resins (c) selected among aromatic polyesters, polyphenylene ethers, polyester imides, polyphenylene sulfides, etc.
Patent JP-S5827163-A (JP)
Title: Copying device
Inventor: NAMEKATA SEIICHI
IPC: G03G15/04
Filed: 1981-08-11
Abstract: PURPOSE:To make a titled device extremely easy to operate by controlling the movement of the position of an original plate in the direction approximately at a right  angle to the advance direction of a copying material according to the variable magnification or the size of the copying material. CONSTITUTION:The right and left sides of the holding frame 2 of an original plate 1  are placed on a pair of guiding rails 48 disposed in the direction approximately at a  right angle to the forward and backward moving directions of moving optical systems  24-26, whereby they are made freely movable. A rack 49 is mounted in one body to the left side part of the frame 2, and a pinion 51 mounted to the rotating shaft of a  servocontrol motor 50 is intermeshed with said rack, whereby the position of the plate  1 is moved and the extent of the movement is transmitted to a potentiometer. If the  operator places and sets an original 3 by a corner reference system, and pushes the  required button of variable magnification an imaging lens 27 displaces its position and  the motor 50 runs, then the plate 1 is moved until the bisector at the center of the  original 3 coincides with the central line of a conveying line for the copying material. When the lines coincide, the motor 50 stops. Therefore, the original is placed in the  central reference position automatically simply by bringing the two sides of right  angles into abutment.
Patent JP-S5649384-A (JP)
Title: Beta-lactam derivative
Inventor: YOSHIOKA TAKEO
IPC: A61P31/04
Filed: 1979-09-29
Abstract: NEW MATERIAL:A compound of formula I (Y is OH, lower alkoxy, lower alkanoyloxy, etc.; R 2  is H or benzyl) and its salt.  
     EXAMPLE: 3-( 2-Hydroxyethylthio )-6-ethyl-7-oxo-1-azabicyclo[ 3,2,0 ] hept-2-ene-2- carboxylic acid p-nitrobenzyl ester.  
     USE: An antibacterial agent.  
     PROCESS: The compound of formula I is prepared by reacting a compound of formula (R 2 ' is benzyl) with a thiol compound of formula Y-CH 2 -CH 2 -SH, if necessary in the presence of a base (e.g. NaH, NaOH, etc.) in a solvent such as N,N-dimethylformamide, etc. at a low temperature (≤-20°C, pref. -30W-50°C). In the above reaction, a reactive derivative of the thiol compound (e.g. sodium ethanetholate) may be used in place of the base. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02303849-A (JP)
Title: Ink jet head
Inventor: SHIMADA YOZO
IPC: B41J2/215
Filed: 1989-05-18
Abstract: PURPOSE:To discharge only a minimum amount of ink required for printing by a method wherein the title ink jet head is composed of a printing head having a vibrator within an ink reservoir part, a ultrasonic oscillating circuit for generating ultrasonic wave from the vibrator, and a printing control circuit for controlling driving time of the ultrasonic oscillating circuit. CONSTITUTION:A vibrator 5 is built in an ink jet head 4 so that vibration can be transmitted directly to liquid ink 9 filling an inside of the ink jet head 4, and a nozzle hole 10 for discharging ink is open on a straight line in a vibrating direction of the vibrator 5. A platen 7 is arranged opposed to the nozzle hole, and recording paper 8 exists between the ink hole 10 and the platen 7. Ultrasonic wave is generated by using the liquid ink 9 in the ink jet head 4 as a medium through the vibrator 5. A discharge amount of an ink drop 6 corresponds to a pulse width of a pulse signal generated with a printing control circuit. The ultrasonic wave is generated only for a high level period of the pulse signal, and the discharge amount of the ink drip 6 is proportioned to generating time of the ultrasonic wave. A suitable signal is outputted from a printing command circuit 1 when printing is performed. The ultrasonic wave generated only for the corresponding period, and a necessary minimum amount of the ink is discharged.
Patent JP-H01291722-A (JP)
Title: Harvester knotter
Inventor: MOCHIDA MIKIO
IPC: A01F12/00
Filed: 1988-05-20
Abstract: PURPOSE:To provide the title knotter so designed that the outer side of the stock roots of the bundling part of a knotting device is equipped with a supporting part lower than the supporting surface near the door, thereby the following straw bundles are put to pressure contact on the lower side of the preceding ones near the door to ensure these bundles to be knotted into a highly tightened large bundle. CONSTITUTION:Straw bundles threshed with a thresher are fed to a knotting device 6 and scraped, with a packer 18 in the knotted device, into a bundling part made up of an outer side door, a lower part guide plate 25 and an upper knotting guide. The intermediate part of the resultant straw bundles is supported near the door, and the stock root part falls on a stock root-supporting part lower than the intermediate part. Therefore, said straw bundles are pushed towards the lower part of the straw already collected at the supporting part near the door, and if repeated, the straw bundles pushed up move in the opposite direction on the lower straw bundles moving under pushing towards the door, thereby these straw bundles are collected in two tiers vertically.
Patent JP-2000314040-A (JP)
Title: Spring hanger structure of dobby machine
Inventor: INOUE YASUHIRO
IPC: D03C1/14
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a spring hanger structure of a dobby machine designed to improve the abrasion resistance of mutual contact parts of spring hangers. SOLUTION: This spring hanger structure of a dobby machine 5 is a spring hanger structure in which the adjacent spring hangers 8 mutually contact and slide. The contact parts 27a and 27b of the respective adjacent spring hangers 8 are made of mutually different materials. The contact parts 27a and 27b are formed into a protruding shape so as to be the only one contact and sliding part of the mutual adjacent spring hangers 8. The materials of the contact parts 27a and 27b are a resin and a metal in the adjacent mutual spring hangers 8.
Patent JP-H0420408-A (JP)
Title: Transfer installation capable of storing load
Inventor: HATOUCHI GOKICHI
IPC: B65G1/06
Filed: 1990-05-14
Abstract: PURPOSE:To transfer stacked loads at a fixed transfer speed by providing transmitting devices movable to and from a pair of horizontal left and right conveyers and grouping them in the transfer direction to connect the transmitting device when the downstream group is not burdened with a load and disconnect the transmitting device when the downmost stream group is burdened with the load. CONSTITUTION:A transfer device 12 is composed of a pair of roller conveyers 10, 11 and grouped into a plurality of groups H-A in the transfer direction 13. A chain 41 of a drive device 46 is always driven and disconnectably connected with a transmitting device 50 to drive and stop the conveyers 10, 11 so that a pallet 106 and box body 107 can be stacked and transferred. The pallet and box body are sequentially transferred from the upstream side, and if a stock detector 101 of the downstream side group does not detect the stock, the transmitting device 50 at the upstream side is connected so that the downmost stream group A disconnects the transmitting device by the stock to transfer the stacked loads at a constant speed.
Patent JP-H11313807-A (JP)
Title: Organism internal activity range estimating method and device and recording medium therefor
Inventor: KIYUNA ASAHARU
IPC: A61B5/05
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To estimate the presence probability of current dipoles in an assigned area accurately at high speed even in the case of the number of dipoles being unknown and much noise being intermixed on the basis of distribution data of electromagnetic field generated on the surface of an organism caused by electrical activity generated in the organism. SOLUTION: An object area is divided in a plurality of small areas (step 52). A parameter of a current dipole in each small area is assumed to compute the probability distribution of generated potential distribution (step 53). The presence probability of the current dipole in each small area is set (step 54), and the posterior probability distribution of presence of the current dipole in each small area is computed (step 55). An evaluation function is computed from the posterior probability distribution and the parameter of the current dipole (step 56). The parameter of the current dipole and small area presence probability are updated (steps 59, 60) to maximize the evaluation function. The step 53 to the step 60 are repeated until there is no change by updating the parameter.
Patent JP-H09301010-A (JP)
Title: Operating pedal position adjusting device for car
Inventor: JIEMU MAASHIYU
IPC: B60K26/02
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of adjusting the positions of operating pedals of a car. SOLUTION: A movable frame 20 is slidably mounted along parallel bars 12a, 12b supported by frames 11a, 11b fixed to a car body, one end of each of levers 31a, 32a, 33a is rotatably mounted to the frame 20, and on the other ends of the levers 31a, 32a, 33a, a clutch pedal 31, a brake pedal 32, an accelerator pedal 33 are provided respectively. A clutch master cylinder 41 and a brake master cylinder 42 are mounted to the movable frame 20 so that they can opertate by depressing the pedals 31, 32. The cylinders 41, 42 and a piping plate fixed to the car body are connected by a flexible tube having the length capable of following the movement of the movable frame 20. A flexible wire 43 for opening and closing a throttle valve are connected to the accelerator pedal 33, and the wire 43 is also designed to be able to follow the movement of the movable frame 20.