baber/WOPTO huggingface dataset:
Patent JP-H03266130-A (JP)
Title: Error address generating circuit
Inventor: SAKURAI AKINORI
IPC: G06F11/10
Filed: 1990-03-16
Abstract: PURPOSE:To shorten an arithmetic time by providing a normal adder and an inverting circuit instead of a modulo(MOD)-255 subtracter and also providing a switching circuit which switches the number of code sequences with the carry output of the adder. CONSTITUTION:An IO(8 bits) is inputted to the inverting circuit 1, whose output and an I1 (8 bits) are inputted to the 8-bit adder 2; and the carry output of the 8-bit adder and a switching signal (P/inverse of Q) for a P code and a Q code are inputted to the code sequence switching circuit 4. The output of the 8-bit adder 2 is inputted to an inverting circuit 5, whose output and the output of the switching circuit 4 are inputted to an 8-bit adder 3; and the output of the 8-bit adder 3 becomes a final error address. Consequently, the route for inputting the carry of a modulo-255 subtracter o the least significant digit bit is eliminated and the switching circuit which switches the number of sequences with the carry is provided to shorten the arithmetic time.
Patent JP-S57184613-A (JP)
Title: Unit device of drill, tap, etc.
Inventor: KITAGAKI KOUICHI
IPC: B23B39/20
Filed: 1981-04-30
Abstract: PURPOSE:To constitute a rotary main shaft of said unit with a single shaft by coupling or removing a drill spindle or a tap spindle in turn with a two-speed rotary main shaft of said unit by means of a clutch mechanism. CONSTITUTION:A rotary main shaft 4 is arranged on tables 2, 3 capable of moving back and forth. The rotary main shaft 4 is coupled with a speed change driving gear 5 composed of clutch mechanisms 44, 45 and a speed change mechanism 56, and is rotated at two rotating speeds suitable for boring and threading. On the other hand, a tool fitting board 6 which, by rotation, couples or removes a drill spindle 62 or a tap spindle 64 in turn with the main shaft 4 by means of a clutch mechanism 65 is provided at the tip of the rotary main shaft 4. Thereby, multiple attachments can be selected by employing a single rotary main shaft 4.
Patent JP-S542260-A (JP)
Title: Press forming method using three-dimensional hydrostatic pressure
Inventor: HORIUCHI YOSHITAKA
IPC: B30B1/32
Filed: 1977-06-08
Abstract: PURPOSE: To prevent lack of dimensional accuracy of a press bent product due to spring back and the non uniform thickness of the material by press forming the material provided with ditches in the inner thrust direction while applying a threedimensional hydrostatic pressure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62223096-A (JP)
Title: Method for low-pressure gaseous-phase synthesis for diamond
Inventor: HORIE NORITOSHI
IPC: C30B29/04
Filed: 1986-03-25
Abstract: PURPOSE:To obtain high-quality diamond having improved crystallizability at low pressure in a short time, by independently decomposing a carbon- containing compound gas and a H2 gas and introducing the decomposition gases to the surface of a substrate. CONSTITUTION:A reactor 1 is evacuated from an exhaust vent 2, a H2 gas is fed from an inlet 3 to the reactor and decomposed by a thermionic emission beam 4 made of tungsten kept at about 2,400 deg.C. On the other hand, a carbon- containing compound forming a large amount of methyl radials such as C2F6, etc. is fed from a carbon-containing compound inlet 3' and decomposed by thermionic emission beam 4' made of tungsten kept at about 1,900 deg.C. These independently decomposed gases are introduced to the surface of a substrate 5 such as Si, etc., which is held on a substrate supporting member 6, optionally subjected to surface treatment or washed with an organic solvent and kept at about 900 deg.C by an external heating furnace 7 and a diamond membrane having 5mu thickness and improved crystallizability is formed on the substrate 5 in about 1hr.
Patent JP-H07246422-A (JP)
Title: Coil rest device
Inventor: AMAGASAKI JUNZO
IPC: B21C47/24
Filed: 1994-03-09
Abstract: PURPOSE:To sufficiently prevent the deformation of a coil with a simple structure. CONSTITUTION:In a coil rest device 1 to be used when placing hot-rolled coil, cold-rolled coil or surface-treated coil in a place for coils, the inclined angle thetaof a pair of inclined plates 2 to be used for placing a coil 9, which is provided on the coil rest device 1, is set from 45 to 85 deg.. A receiving base 4 with an elevating/lowering mechanism is provided in the center of the base part of a pair of the inclined plates 2. Consequently, the lowering of a product yield, caused by the deformation of the coil, can be prevented.
Patent JP-H10262265-A (JP)
Title: Video signal processing method, video signal processing unit, video signal synthesis method and video signal synthesizer
Inventor: HIROZAWA KOJI
IPC: H04N9/80
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a video signal processing unit and a video signal processing method in which suppress deterioration in colors caused by converting video data of the Comite Consultatif International des Radio(CCIR) 444 system into a CCIR 422 system. SOLUTION: Adders 24, 27 in a filter circuit 21 synthesize chrominance components Cb, Cr outputted from a color packet table and 1-pixel delay circuits 23, 26 and supplies the chrominance components Cb, Cr of 8-bit to a 24-bit/8-bit conversion circuit 22 via a 1/2 circuit 25. A 1-pixel delay circuit 30 delays 8-bit luminance data Y by one pixel time and supplies its output to the 24-bit/8-bit conversion circuit 22. The 24-bit/8-bit conversion circuit 22 converts the luminance data Y and the chrominance components Cb, Cr being 4:4:4 component signals consisting of the total 24-bit into time division 8-bit 4:2:2 component signals.
Patent JP-H08237105-A (JP)
Title: Bus driver
Inventor: KAMIYA HIROSHI
IPC: H03K19/0175
Filed: 1995-02-28
Abstract: PURPOSE: To prevent occurrence of noise and to send a signal at a high speed by providing outputs of buffer circuits A, B receiving directly an input signal to an output terminal via a capacitor and providing an output of a buffer circuit C receiving the input signal delayed by a prescribed time to the output terminal directly. CONSTITUTION: First to third buffer circuits 11-13 have an equal characteristic in the gate delay time, rising and trailing time of an output waveform. The circuits 11, 12 receive an input signal S1 directly. The circuit 13 receives a signal S3 resulting from delaying th signal S1 at a delay circuit 14 by a time Td and provides an output of an output signal S4 to an output terminal 17. Furthermore, a control signal GS to enable or disable an output of the circuit 12 is given to an output control terminal of the circuit 12 and output signals of the circuits 11, 12 are outputted to the output terminal 17 via a capacitor 15. As a result, output signals from the circuits 11-13 are synthesized at the output terminal 17, and then plural number of signals S8 with different rising and trailing times are obtained.  Thus, the output waveform is adjusted properly, production of noise is prevented and high speed transmission is attained.
Patent JP-S58185239-A (JP)
Title: Adhesion treatment of aromatic polyamide fiber for rubber reinforcement
Inventor: KAKIHARA RIYUUICHI
IPC: C08J5/06
Filed: 1982-04-23
Abstract: PURPOSE:To obtain the titled fiber of which an adhesion to rubber, particularly a heat resistant adhesion is significantly improved, by treating an aromatic polyamide fiber beforehand with a polyamide compound, then treating it with a specified adhesive. CONSTITUTION:An aromatic polyamide fiber is beforehand impregnated with (A) a polyamide compound, e.g., being immersed in the solution containing a component (A), then said fiber is impregnated with the adhesive containing (B) (i) a substituted phenolic compound of a formula (X1-X3 and Y1-Y3; -Cl, -Br, -H, alkyl, etc., Z1, Z2; Sm (m; 1-8), -CH2, n; 0.1-15), (ii) a resorcinol-formaldehyde precondensate and (iii) a rubber latex and said fiber is heat treated at a high temperature, preferably at 210-250 deg.C.
Patent JP-H07276040-A (JP)
Title: Brazing method for hollow material
Inventor: YOSHIDA MASAHIRO
IPC: B23K3/00
Filed: 1994-04-05
Abstract: PURPOSE:To provide a brazing method for a hollow material capable of of which efficiently joining metallic members to be joined at least one side of which is formed in the hollow material in a short time. CONSTITUTION:The metallic members 1, 2 to be joined at least whose one side is formed in the hollow material, after being arranged on a joining interface in an superimposed state via a brazing material 3, are heated in a pressurized state, and they are joined together by melting the brazing material. An induction heating coil 7 is provided adjacently to the hollow material, and the hollow material can be directly heated by an induction heating function by the induction heating coil 7. It is desirable that one side of the member is formed in the hollow material and the other side in a plate, and a heat pressurizing bar 4 is provided on a plate side and the induction heating coil 7 at an adjacent position on a hollow material side. and the plate is heated with transmission by pressing the heat pressurizing bar on the plate, and the hollow material is directly heated by the induction heating function by the induction heating coil to melt the erazing material.
Patent JP-H08257559-A (JP)
Title: Mineral water generating device
Inventor: FUKUSHIMA YOSHIYA
IPC: B01D61/14
Filed: 1995-03-27
Abstract: PURPOSE: To obtain a mineral water generator with high water purification and mineral elution capacities by a method in which a mineral elution cartridge and a hollow fiber membrane cartridge can be exchanged independently corresponding to their lives, and the contact time between a filter medium and a mineral elution material is extended by lengthening a water channel. CONSTITUTION: A mineral elution cartridge 51 and a hollow fiber membrane cartridge 71 which are connected attachably/detachably in series to a channel are put in a cartridge receiving part 1 composed of a main body case 2 and a lid body 11.
Patent JP-S51143484-A (JP)
Title: Automatic wrapping device for mashroom
Inventor: TANAKA SHINJI
IPC: B65B51/16
Filed: 1975-06-03
Abstract: PURPOSE: To provide a device to remove air out of a bag that contains mushroom, and simultaneously to accomplish weld-sealing of opening. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54158935-A (JP)
Title: Fixing device
Inventor: SOUMA IKUO
IPC: G03G15/20
Filed: 1978-06-05
Abstract: PURPOSE: To prevent offset phenomena without impairing good drying efficiency by cooling the press roller provided above a hot plate.  
     CONSTITUTION: An image support which supports toner images is moved in the state where its non-image surface is held contacted to a hot plate 23.  A press roller 26 which revolves at roughly an equal speed to the conveying speed of the image support material in order to let the image support material contact the hot plate 23, a hot plate 23 having a heating area of the shape conforming to the roller 26 and a cooling fan 29 for cooling the peripheral surface of the roller 26 are provided to cool the roller peripheral surface, whereby offset phenomena are prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63277970-A (JP)
Inventor: JIYON II GERUTOSUKII
IPC: G01N33/569
Filed: 1988-03-23
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-H07252277-A (JP)
Title: New-oxo-titanium complex, its production and production of beta-hydroxyketone or alpha-hydroxycarboxylic acid ester using the complex
Inventor: NAKAI TAKESHI
IPC: C07F7/00
Filed: 1994-03-11
Abstract: PURPOSE:To obtain an easily producible new oxo-titanium complex having excellent asymmetric reactivity and stability and useful as an asymmetric reaction catalyst to efficiently give especially an alpha-hydroxycarboxylic acid ester, etc., having excellent optical activity. CONSTITUTION:This oxo-titanium complex is expressed by formula I (R<1> and R<2> each is H, a lower alkyl, phenyl, triphenylsilyl, etc.; R<3> and R<3> each is H, a lower alkyl, benzoyl, a halogen, etc.). The compound can be produced by hydrolyzing a compound of formula II (R<5> is a lower alkyl) in a water-containing organic solvent (preferably toluene) preferably under heating at the refluxing temperature of the organic solvent for 25-60min. The starting compound of formula II is preferably produced by reacting a titanium tetraalkoxide with a substituted or unsubstituted binaphthol in toluene.
Patent JP-H06281292-A (JP)
Title: Plural unit type refrigerant circulator
Inventor: MORIKAWA AKIRA
IPC: F25B29/00
Filed: 1993-03-26
Abstract: PURPOSE:To save a construction cost and a construction time by forming refrigerant tubes bridged between load units only two of a high-pressure refrigerant feed tube and a low-pressure refrigerant return tube while providing a condenser and an evaporator in each of the units. CONSTITUTION:Upstream side heat exchangers Ne1-Ne3 and downstream side heat exchangers Nc1-Nc3 are sequentially provided in these order from an upstream side of an air route to be air conditioned at indoor units Y1-Y3. A first high-pressure refrigerant feed tube H1 is bridged between the units Y0 and Y1, a second high-pressure refrigerant feed tube H2 is bridged between the units Y1 and Y2, and a third high-pressure refrigerant feed tube H3 is bridged over a tube between the units Y2 and Y3. The units Y1-Y3 are connected in series with the unit Y0 via the tubes H1-H3, and a low-pressure refrigerant return tube Ln formed of one conduit is bridged between the unit Y0 and the units Y1-Y3.
Patent JP-H06277121-A (JP)
Title: Rotary closet
Inventor: OSAWA HITOSHI
IPC: A47G25/02
Filed: 1993-03-26
Abstract: PURPOSE:To surely prevent upper runner rollers from lifting at an upper rail and from being derailed, while runner devices can easily be assembled on the upper rail, and to easily meet a space at which a rotary closet is furnished when furnished. CONSTITUTION:This is a rotary closet, in which hangers 16 are allowed to move endlessly through runner devices, ranging on a ringed upper rail 2 and on a ringed rail 1a below the upper rail 2. Upper runner rollers 20 are placed on the upper rail 2 rotatably and movably. Covers 35 are removably mounted above the upper rail 2, extending over its overall length. Pushing pieces 36 for preventing the upper runner rollers 20 from lifting at the upper rail 2 are formed on the covers 35, extending over its overall length.
Patent JP-H02245861-A (JP)
Title: Data transfer method
Inventor: UTSUGI KIYOSHI
IPC: G06F7/00
Filed: 1989-03-20
Abstract: PURPOSE:To improve the use efficiency of a bus and registers by sending a desired field select signal to a pertinent bus driver control circuit from a field select signal generating part at the time of transferring data and sending this select signal to a register control circuit on the data loading side. CONSTITUTION:When data of respective fields are transferred from bus drivers 3-1 and 3-2 of a memory 1 to divided registers 2-1 and 2-2 of a register 2, the field select signal to select fields of bus drivers 3-1 and 3-2 is sent to a bus driver control circuit 5 from a field select signal generating part 8, and the field select signal to select registers 2-1 and 2-2 is sent to a register control circuit 7. Then, data of these fields are sent to the bus by the bus driver control circuit 5, and the register control circuit 7 sends a data loading signal to registers 2-1 and 2-2. Thus, a part of data is simultaneously transferred to another register to improve the use efficiency of the bus and registers.
Patent JP-S55159442-A (JP)
Title: Automatic cutter and punch of roll film
Inventor: MASUDA TOSHIAKI
IPC: G03D15/04
Filed: 1979-05-31
Abstract: PURPOSE: To enable efficient and high quality punching by carrying out both cutting and punching with one apparatus.  
     CONSTITUTION: Holding unit 1 consists of vertically movable upper member 1a and lower member 1b, roll film 2 is able to be fixed by holding between both members 1a and 1b, and rotary blade 3 is able to cut film 2. Punch 12 for punching and punch receiver 15 are installed near blade 3 to punch film 2. Carrying out both cutting and punching in one apparatus permits exact punching to be efficiently made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05274825-A (JP)
Title: Still tracking device
IPC: G11B21/08
Filed: 1992-03-26
Abstract: PURPOSE:To execute a track still operation by half-track jump by the inversion of a tracking error by arranging a track mark in a staggered form and enabling the continuous scanning of an adjacent track by the half-track pitch. CONSTITUTION:A track locates at laser beam adjacent track B as it is spiral when a disk 10 turns one rotation. The polarities of tracks A, B are exactly opposite and the polarities are inversed by adding the pulse output of a one rotation detection circuit 8 to a toggle FF 3. At first, an acceleration pulse generation circuit 6 prepares an acceleration pulse signal and accelerates a tracking actuator via a control circuit 9. When beam passes between the tracks A, B after the acceleration is performed, a detection tracking error signal becomes a maximum (minimum) value. A deceleration pulse generation circuit is operated by the timing when this is detected by a peak detection circuit 5. The tracking actuator is decelerated and the track A is made to perform the tracking finally. By this constitution, a still jump is possible to continuously be performed from the adjacent track A to the track B by a half pitch.
Patent JP-S62226198-A (JP)
Inventor: MUROI TETSUYA
IPC: G10L15/10
Filed: 1986-03-26
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-H05276095-A (JP)
Title: Nurse call equipment with transfer function
IPC: H04W76/02
Filed: 1992-03-26
Abstract: PURPOSE:To simplify transmission reception of nurse information and to rationalize a nurse job. CONSTITUTION:A nurse call master set AQ1 is provided with an incoming call ringer 6b ringing in response to a call from nurse call slave sets 101-906, a transfer button 4a operating a speech/code transfer circuit 4 and a liquid crystal display device 5 displaying a call number of the nurse call slave set, and also a transfer use incoming ringer 17 ringing in response to a call transferred to a transmission use portable talking set BQ1, a transfer liquid crystal display device 15 displaying a caller number of the nurse call slave set, and a speech circuit 16 used for talking with the transferred call of the nurse call slave set. When a nurse call slave set calls a nurse call master set, transmission reception of nurse information and talking for a nurse job are implemented with the transfer speech portable set.
Patent JP-S543719-A (JP)
Title: Automotive interior finish material
Inventor: SHIMA KEIZOU
IPC: B62D25/00
Filed: 1977-06-09
Abstract: PURPOSE: To provide an automotive interior finish material having small thermal contamination using a film of polyamide resin having small melt index. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000263917-A (JP)
Title: Dust-free paper for ink jet recording
Inventor: OKUYA TAKEHITO
IPC: B41M5/50
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a dust-free paper for ink jet recording having excellent dusting characteristics, and little or no ink bleeding, and no density unevenness in a solid part. SOLUTION: The dust-free paper is formed by impregnating resin in base paper consists principally of natural pulp, and the pulp being a material of the base paper has a rate of fiber of 0.1 mm or less on the basis of the distribution of an average fiber length by a pulp fiber length testing method in an optical automatic measuring method being regulated by JAPAN TAPPI No.52, and further, an average value of the fiber width of material pulp is 18 μm or less, and a rate of the fiber width of an average value ±5 μm is 60% or more.
Patent JP-H09256659-A (JP)
Title: Two-wheeler gate
Inventor: TADOKORO MASAHIRO
IPC: G07B15/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To relieve a user from burden and automatically manage a two- wheeler to pass through a two-wheeler gate as the exclusive gate for the two- wheeler. SOLUTION: A detector 4 is arranged at the entrance 1 of a gate path 10 to detect whether an incoming object is a two-wheeler or not. In accordance with the detection result, if a control means judges that it is a two-wheeler, opening/closing machines 12a, 12b on the gate path 10 are opened. Then, a user can enter into a two-wheeler parking area, as if he would pass through an automatic door, without troublesome operation such as card operation and push button operation. As whether an incoming object is a two-wheeler or not can be accurately and precisely detected, incoming objects other than a two-wheeler can be inhibited so that two-wheelers coming/going from/into the two-wheeler parking area can be safely managed with unmanned operation.
Patent JP-H06279454-A (JP)
Title: Production of fluoroalkoxysilane
Inventor: GOTO TAKESHI
IPC: B01J23/28
Filed: 1993-03-26
Abstract: PURPOSE:To obtain a fluoroalkoxy silane used as a raw material for producing silicon dioxide, semiconductor-processing materials, optical fiber materials, etc., by reacting an alkoxysilane with a fluorosilane. CONSTITUTION:The characteristic of the method for producing a fluoroalkoxysilane by introducing an alkoxysilane and a fluorosilane into a reactio'ystem is reacting the alkoxysilane with the fluorosilan in the presence of a catalyst comprising one or more kinds of the oxides of the group V or VI elements in the periodic table.
Patent JP-S5894794-A (JP)
Title: Arc furnace electrode
Inventor: DEIITERU HAA TSUERUNAA
IPC: H05B7/101
Filed: 1982-04-22
Abstract: An arc furnace electrode comprises a top portion (5) of metal and a consumable bottom portion (6) of carbon material having a substantially cylindrical form, the portions being connected to each other by a screw nipple (1) or the like, or indirectly. The top portion (5) has a liquid cooling device comprising a feed duct (2) and a return duct (3) and the bottom region of the top portion can advantageously be protected by a high-temperature resistant covering (4). The bottom portion (6) is formed of fine grained, high-tensile, high-graphite carbon material with a bulk density of at least 1.70 g/cm<3>. The electrode is used with advantage for the production of electrosteel. <IMAGE>
Patent JP-H06284009-A (JP)
Title: Analog-to-digital converting circuit
Inventor: IZUMIHARA KUNIHIKO
IPC: H03M1/14
Filed: 1993-03-26
Abstract: PURPOSE:To obtain an A/D converting circuit which can greatly be improved in resolution. CONSTITUTION:Low-order comparators 101-108 corresponding to respective columns of a switching block are composed of comparators CN1 whose gains are N and comparators Cn1 and Cn2 whose gains are n1 (or n2), and the outputs of the comparators Cn1 and Cn2 are connected to comparators Cn1 and Cn2 corresponding to adjacent columns or columns skipping one column to constitute a ring comparator. Then differential outputs of the switching block are compared by a comparing circuit in interpolative structure of two connected low- order comparators CN1 and comparators Cn1 themselves or Cn1 and Cn2 to obtain an interpolative output, and the left side or right side of the ring comparator is disconnected according to the outputs of high-order comparators 21 and 23. Further, this circuit is provided with inhibiting circuits 121 and 122 which inhibit the output of an unnecessary interpolating circuit from being inputted to a low order encoder 140.