baber/WOPTO huggingface dataset:
Patent JP-H04300440-A (JP)
Title: Rotation transmission device
Inventor: ITO KENICHIRO
IPC: F16H48/20
Filed: 1991-03-28
Abstract: PURPOSE:To provide a rotation transmission device which has differential function and differential controlling function, and has no drag torque. CONSTITUTION:A pair of side gears 12, 13 are meshed with pinion gears 11, 11 opposed thereto and provided on an input member 1, while a left output shaft 15 is connected to the side gear 12. A sprag 24 engaged with engagement surfaces 18, 19 is assembled in a holder 20 arranged between a right output shaft 16 and the input member 1, and connected to the side gear 13 through the holder 20, the right output shaft 16, and an intermediate shaft 28. A gap is formed on a connection part of the intermediate shaft and the right output shaft in a rotational direction. When the input member is rotated, the intermediate shaft is rotated, the sprag is engaged with the engagement surfaces, and the right output shaft is driven integrally. When a rotational difference is generated between the left and right output shafts, the sprag is disengaged with the surfaces. The output shaft is disconnected from the input member and rotated. When one of the output shafts is under a loadless condition, the sprag is engaged with the surfaces and the pinion gears and the side gears are rotated together with the input member, then both output shafts are driven.
Patent JP-S51141797-A (JP)
Title: The recovery of useful components from ferrous ammonium sulfate
Inventor: MORI TADAKI
IPC: C01C1/246
Filed: 1975-05-31
Abstract: PURPOSE:To recover iron, chromium, nickel and other heavy metals from ferrous ammonium sulfate (Mohr's salt), and then ammonium sulfate from the residual solution.
Patent JP-S57178372-A (JP)
Title: Insulating gate field-effect transistor and its manufacture
Inventor: KIKUCHI KENICHI
IPC: H01L29/78
Filed: 1981-04-27
Abstract: PURPOSE:To form the ohmic regions of a source and a drain through self-matching by implanting ions in one conduction type operating layer on a semi-insulating semiconductor substrate while using a resist pattern for etching a gate electrode as a mask. CONSTITUTION:An oxide film 8 is formed to the surface by oxidizing the semi- insulating Si substrate 7, and an implanted layer 9 is shaped by implanting P ions. A metallic film 10 is formed by sputtering a heat-resistant metal Ti0.3W0.7, and the stripy resist pattern 11 is shaped by applying a resist onto the metallic film 10. The metallic film 10 is removed selectively through plasma etching while using the resist pattern 11 as the mask, the surface is etched, and the As ions are implanted. The resist pattern 11 is removed, ohmic layers 12 are formed through heat treatment in a N2 atmosphere, the oxide film 8 is removed and ohmic electrodes 13, 14 are shaped.
Patent JP-H07265887-A (JP)
Title: Septic tank made of synthetic resin
Inventor: KONDO MASAO
IPC: C02F3/00
Filed: 1994-04-01
Abstract: PURPOSE:To make a small-sized septic tank body made of a synthetic resin simple in form and compact and to additionally improve its purification performance. CONSTITUTION:This septic tank is formed of the septic tank body 1 which is made of the synthetic resin having a cross sectional shape nearly approximate to a rectangular shape having an arc shape on both short sides, an aerobic secondary treating section 3 which is disposed in the longitudinal intermediate part of the septic tank body 1, anaerobic primary treating sections 2 which are disposed on both sides in the longitudinal direction of the septic tank body 1 and a communicating pipe 6 which communicates the primary processing sections on both sides with each other.
Patent JP-H08235602-A (JP)
Title: Position control device of optical head
Inventor: MIYAHARA MAKOTO
IPC: G11B21/08
Filed: 1995-02-28
Abstract: PURPOSE: To precisely and easily adjust the reference position of the position control device of an optical head for an optical disk recording and reproducing apparatus. CONSTITUTION: When a microcomputer 8 for positioner control receives an instruction to move an optical head 2 and a target positioner address to move the optical head 2, it reads a correction value from a correction-value input circuit 11, and it adds the correction value to a positioner address received from a microcomputer 9 for system control so as to be stored. Then, while a pulse counting value to be output by a movement-amount detector 4 is being monitored, the optical head 2 is moved to the direction of the target positioner address. When the pulse counting value agrees with a value in which the correction value has been added to the positioner address received together with the instruction, the optical head 2 is stopped.  When the correction value to be input from the correction-value input circuit 11 is adjusted, a reference position can be adjusted without using a mechanical method in which the mounting position of a reference-position detector 3 is adjusted. The correction-value input circuit 11 is constituted of, e.g. a rotary switch 11a and of an encoder 11b.
Patent JP-S56161173-A (JP)
Title: Wire dot head
Inventor: KIKUCHI KOU
IPC: H01F7/04
Filed: 1980-05-19
Abstract: PURPOSE:To change magnetic flux passing through a magnetic path bypassing the magnetic flux of a magnet and compensate the variation of printing time due to the deterioration of a flat spring by the reduction of magnetic flux passing through an armature by a method wherein the magnetic path is formed, and the by-path magnetic path is moved. CONSTITUTION:This invention relates to a wire dot head capable of obtaining a stable printing characteristic for a long time. When the elasticity of a flat spring 4 is strong, relationship between magnetic flux phi2 passing through an armature 5 and printing time T is shown in a full line in the figure. When the elasticity of the flat spring weakens due to wear, the relationship between phi2 and T is shown in a one point chain line. When a magnetic material 8 for by-path is moved in the arrow head direction and magnetic flux phi1 is increased, the magnetic flux phi2 passing through the armature 5 decreases only by the increasing section, an operating point moves to (c) and the printing time T can be returned to original T1. Thus, the variation of the printing time due to the deterioration of the flat spring can be compensated.
Patent JP-H04217457-A (JP)
Title: Method and apparatus for polishing surface of workpiece
Inventor: KAATAA UERINGU KAANTA
IPC: B24B37/30
Filed: 1991-03-07
Abstract: PURPOSE: To provide the almost uniform polishing action to the surface of a workpiece such as a wafer. CONSTITUTION: An improved method of polishing a semiconductor wafer is disclosed, which involves mounting the wafer 1 to a wafer carrier 2 comprising at least two materials having different coefficients of thermal expansion and regulating the temperature of the carrier, to thereby impart a convex (or concave) bias to the wafer. This provides an increased polishing action at the wafer center (or edges), so as to compensate for otherwise generative radial polishing action across the wafer surface. An apparatus which incorporates the unique wafer carrier and temperature regulating means for achieving the desired degree of radial curvature of the wafer carrier is also disclosed.
Patent JP-H07250638-A (JP)
Title: Preparation of noodle
Inventor: MAEDA TATSURO
IPC: A23L7/109
Filed: 1994-03-10
Abstract: PURPOSE:To obtain noodles containing dietary fiber, having good palatability and free from the collapse of the shape and the losing of the firmness of the noodles even by lapsing a long time after boiling by adding a specific fraction of crushed oats flour to the flour for noodle. CONSTITUTION:A fraction of crushed oats having a total dietary fiber content of 3-10wt.% and a water-soluble dietary fiber ratio of 25-45% based on the total dietary fiber content is added to cereal flour in an amount of 10-30wt.%, preferably 15-20wt.% and noodles are prepared from the mixture. The noodle strings and strips are resistant to breakage, etc., during the noodle-making process and the obtained noodles have good springiness, viscosity and smoothness and excellent palatability.
Patent JP-H05268078-A (JP)
Title: Pll calibration circuit with frequency monitoring function
IPC: H03L7/113
Filed: 1992-03-24
Abstract: PURPOSE:To speed the synchronization recovery at the time of synchronization step-out of frequency by holding a count value without initializing in a D/A conversion section when the phase of the output clock of a voltage control oscillator is synchronized with the phase of the reference clock. CONSTITUTION:The phase of the output clock of a voltage control oscillator 500 is synchronized with the phase of the reference clock, a D/A conversion section 800 makes no initializing and maintains the count value. After the phase of the output clock of the oscillator 500 is synchronized with the phase of the reference clock, the output clock frequency of the oscillator 500 is outside the lock in range on synchronization to be set by a pull-in range setting section 130, a switch section 900 is turned on and the output of the D/A conversion section 800 is added to the oscillator 500 through the switch section 900. The D/A conversion section 800 maintains the count value while making no initializing, the oscillator 500 can make the output clock phase synchronized with the reference clock phase. Thus, the recovery for synchronization can be speeded up at the frequency synchronizing step-out of the PLL circuit.
Patent JP-S63255191-A (JP)
Inventor: OKA YOSHIO
IPC: B62K5/00
Filed: 1988-03-17
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-H07247220-A (JP)
Title: Immunopotenitiator comprising deodorized garlic powder
Inventor: OTA AKIICHI
IPC: A61P37/04
Filed: 1994-03-08
Abstract: PURPOSE:To obtain an immunopotentiator comprising deodorized garlic powder increased in scordinine content and obtained by subjecting ingredients such as diallyl sulfide and allicin being odor component of garlic and effective in immunity to deodorizing treatment by thermal decomposition, etc., and powering the deodorized component. CONSTITUTION:In a globular bulb of raw garlic, the outer skin thin film is removed and the bulb part is divided into small globular bulbs, which are then boiled at 100 deg.C in a pan or a kettle and pulverized using a pulverizer and extracted with a filter press. Water content of the garlic is concentrated to a specified value of 20-70% while confirming specific gravity by a vacuum concentration can, etc., and water content of the garlic is dried to a specified value 1-8% using a drying machine and the treated garlic is pulverized to 30-300 mesh in a pulverizing process using. a pulverizing device to provide the garlic powder having 10-50wt.% scordinine content. Though scordinine is contained at an amount of about 0.4wt.% in the raw garlic, the scordinine content is increased by subjecting the garlic to deodorizing treatment under conditions in which scordinine is not decomposed using this scordinine as an index and powdering the treated garlic to provide pharmacological effeet which was not found in raw garlic to the powder.
Patent JP-S56162452-A (JP)
Title: Manufacture of luminous ceramic tube for high-pressure electric discharge lamp
Inventor: KAJIWARA TAKEHIRO
IPC: H01J9/26
Filed: 1980-05-17
Abstract: PURPOSE:To make the distance between the caps of a luminous ceramic tube con- stant, and obtain a tube with excellent corrosion resistance by molding a ceramic tube by means of a rubber press, fitting a molded cap having a hole serving for supporting an electrode in the opening end of the tube, and subjecting both the tube and the cap to sintering. CONSTITUTION:A molding raw material is packed in a space 13 in a rubber press metal mold 9, before it is molded at a pressure of, for example, 2.0T/cm<2> by means of a press, thus a luminous ceramic tube 2 having both a cap 5 and an opening hole 6 serving for supporting a discharge electrode at its end 3 being obtained. The same raw material is pressed and molded with a powder press, thereby a cap 7 having an opening hole 8 serving for supporting a discharge electrode being obtained. The cap 7 is fitted in the opening of the luminous tube 2 with reference to the end 3 of the tube 2, and the tube 2 and the cap 7 are subjected to sintering. Through the means mentioned above, the distance between the caps 5 and 7 can be made constant, and the thermal shock resistance of the tube 2 and the corrosion resistance of the tube 2 against the luminous substance charged in the tube 2 can be enhanced.
Patent JP-H01275588-A (JP)
Title: Synthesis of chiral 3-beta hydrogen (3r) 4-alloyloxyazetidinone
Inventor: DEIBUITSUDO EMU SHIEEN
IPC: C07F7/18
Filed: 1989-03-17
Abstract: PURPOSE: To obtain, rapidly at a low cost, a chiral 3-β-hydrogen (3R) 4- aroyloxyazetidinone convertible into a carbapenem antibiotic substance by reacting a chiral butyryl compd. with an imine in an org. solvent in the presence of a specific org. amine at a specified temp.  
     CONSTITUTION: A chiral butyryl compd. represented by formula I [wherein R 1  to R 3  are each a 1-5C alkyl, or a (substd.) aryl provided they are each not methyl; and D is a halogen or a separable group] is reacted with an imine represented by formula II [wherein B is an imine-nitrogen protective group removable under mild conditions by oxidation, and hydrolysis, or catalytic hydrogenation; and A is a 1-5C acyl, acyloxy, a 6-8C aroyl, or a (substd.) aryloxy] in an org. solvent (pref. a halogenated alkane, an alkyl ether, or a cyclic ether) at -60°C to 120°C, pref. -40°C to 60°C, in the presence of an org. amine capable of converting a butyryl compd. into a ketene, thus giving the objective compd. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S56163949-A (JP)
Title: Device for restricting position of reaction lever in brake booster
Inventor: KATAGIRI MASAYOSHI
IPC: B60T13/573
Filed: 1980-05-16
Abstract: PURPOSE: To prevent a variation of lever ratio and facilitate an assembly operation by a method wherein a lateral movement of a reaction lever is restricted at two positions of said lever longitudinally spaced apart thereof.  
     CONSTITUTION: Rectangular recess 76 longitudinally directed from an end of the first input part 71 of the reaction lever 51 to the central part thereof and rectangular opening 77 longitudinally spaced apart in a specified distance from said recess 76 are formed, the first bent part 81 of the engaging tongue piece 53 is engaged with the recess 76 with a slight clearance in its width direction, and the leading end of the second bend part 82 of the engaging tongue 53 is similarly inserted into the opening 177 with a slight clearance being left in its width direction. And the engaging tongue 53 is constructed such that it is extended toward a center of the power piston 4 from annular lever retainer 52 fixed to the power piston 4. Therefore, the reaction lever 51 is restricted for its movement at two locations longitudinally spaced apart thereof. Movement of the lever 51 in a direction parallel to the plate surface is restricted by the engaging tongue piece 53 and the rod 34. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11265934-A (JP)
Title: Forming method of connecting part
Inventor: TAWARA KENJI
IPC: H01L21/28
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent etching residues from being left and a tact time from being elongated when a metal wiring is patterned by a method wherein a first and a second barrier metal film located at the base of a connection hole are made equal to each other in thickness by etching. SOLUTION: A first metal wiring 9 is formed on a semiconductor substrate 1 through the intermediary of an insulating film 3, and a second and a third metal wiring, 16 and 23, are successively laminated through the intermediary of interlayer insulating films 10 and 17 respectively. A contact hole 4 provided penetrating through the insulating film 3 is filled with a barrier metal film 5a and a first metal film 6a. A viahole 11 provided penetrating through the interlayer insulating film 10 is filled up with a barrier metal film 12a and a second metal film 13a The barrier metal films 5a and 5b (or 12a, 12b) are equal to each other in thickness and formed on the inner wall and base of the contact hole being ensured of thickness large enough to have an effect that a barrier metal usually has.
Patent JP-S56162556-A (JP)
Title: Stereophonic modulator
Inventor: SUZUKI TOSHIHIKO
IPC: H04H1/00
Filed: 1980-05-20
Abstract: PURPOSE:To eliminate the cause of deterioration in separation by forming a matrix in the stage of right and left audio signals and by setting the frequency shift of a wave to be inputted to one terminal of a superposing device and modulated corresponding to audio signals, which are a half as great as the stereophonic right and left signals, in the next state of superposition. CONSTITUTION:An input terminal 1 for a left signal L is connected to the 1st audio frequency modulating oscillator U1a whose modulation sensitivity is set a half, and an input terminal 2 for the other right signal R to the 2nd audio frequency modulating oscillator U2b. The oscillation frequency of this oscillator U1a is equalized to the 1st audio carrier frequency F1, and its modulation sensitivity is compared with that of the oscillator U2b and set a half; when stereophonic right and left signals have the same input level, the frequency shift decreases to half. Further, the oscillation frequency of the oscillator U2b is set to the 2nd audio carrier frequency F2 and while the output of the oscillator U1a is applied direct to a frequency mixer MIX, the output of the oscillator U1b is applied to the mixer MIX via a frequency divider U3a whose frequency division ratio is to half. Then, the output of the mixer MIX and that of the oscillator U2b are applied to a superposing device 4.
Patent JP-S62225230-A (JP)
Title: Method for exchanging catalytic block
Inventor: INAGAKI YOSHIRO
IPC: B01D53/94
Filed: 1986-03-26
Abstract: PURPOSE:To shorten time for exchanging a catalytic block by carrying out catalytic block groups of both a picking row and a carry in-and-out row nearest to a carrier inlet of a reactor and thereafter successively transferring the catalytic block in the inside of the reactor and carrying a fresh catalytic block therein. CONSTITUTION:An initial packed block and a built-up block 20 are made to one body and carried out from a carrier inlet 24 and a fresh catalytic block 26 is carried and set at a crossing O of both a packing row 33 and a carry in-and-out row 34 nearest to the carrier inlet 24 and the catalytic block group 36 of an exchange row 35 nearest thereto is transferred at a point P and furthermore superposed on the fresh catalytic block 26 present at the point O. These are incorporated and transferred at a point Q and the initial packed block at the point P is carried out. Similarly the catalytic block present at a point R is exchanged for the fresh catalytic block 26 and the catalytic block is successively exchanged and finally the packing row 33 and the carry in-and-out row 34 are packed by the catalytic block group and the exchange operation is finished.
Patent JP-S63232674-A (JP)
Title: Facsimile receiver for radio circuit
Inventor: MATSUI HIROYASU
IPC: H04L29/08
Filed: 1987-03-20
Abstract: PURPOSE:To normally transmit picture signals by the optimum communication method even if the intensity of the electric field weak and the circuit state is worse, by providing an electric field intensity measuring circuit and communication method discriminating circuit and informing a facsimile transmitter of the optimum communication method. CONSTITUTION:A facsimile receiver for radio circuit is provided with an electric field intensity measuring circuit 1, communication method discriminating circuit 2, procedure communicating circuit 3, and picture signal receiving circuit 4. The circuit 1 measures the intensity of the surrounding electric field and produces electric field intensity signals (a). The circuit 2 discriminates a communication method which is thought to be the optimum in corresponding to the measured intensity of the electric field on the basis of the signal (a), produces communication method informing signals (b), and inputs the signals (b) to the procedure communicating circuit 3 and picture signal receiving circuit 4. The circuit 3 informs a facsimile transmitter of the communication method corresponding to the content of the signals (b) by means of procedure signals (c). The circuit 4 discriminates the communication method on the basis of the signals (b). Moreover, the circuit 4 receives picture signals (d) sent from the facsimile transmitter by the communication method informed by means of the procedure signals (c) and decodes the picture signals (d) by the decoding method in accordance with the optimum communication method.
Patent JP-S63232645-A (JP)
Title: Frame synchronization detection circuit
Inventor: KARUBE JUNKO
IPC: H04J3/06
Filed: 1987-03-20
Abstract: PURPOSE:To simplify a synchronizing detection circuit for each line of a frame synchronizing circuit by counting the number of bits of the state of synchronization/asynchronization of data by one line, shifting reception data for the number (m) bits equivalent to one line and applying multiplex processing to reception data for n lines. CONSTITUTION:A selector 3 selects sequentially data D1 of each line in n lines of reception data to be inputted and one status transition counter 4 counts sequentially data of each line of reception data for n lines to be inputted. Moreover, a shift register 5 of n-bit capacity shifts and stores sequentially the count output of the counter 4 in 48 bits each and the readout output D2 is inputted to the input side of the selector 3. Then one set of the status transition counter 4 counting the number of status of synchronization/asynchronization with respect to one line 48 bits in response to reception data strings of 48n sets in total obtained by multiplexing data of one line 48 bits, and n-bit shift register 5 shifting the data by 48 bits for one line each have only to be provided, then the synchronizing state of n lines is detected. Thus, the synchronizing detection circuit for the frame synchronizing circuit is simplified.
Patent JP-S63231794-A (JP)
Title: Control signal generating circuit
Inventor: SATO HIROMOTO
IPC: G11C11/406
Filed: 1987-03-20
Abstract: PURPOSE:To output optionally a control signal which has a control time corresponding to an output processing kind signal and to speed up operation by inputting initial values by processing kind signals generated by an initial value generation part to a timing signal generation part, and operating a timing signal generation part according to the initial values. CONSTITUTION:A L or H signal based upon the processing kind signal of the initial value generation part 7' is inputted as an initial value to a terminal D0 of the shift register SR 51 of a control signal generating circuit. Then when a refresh signal 2 is inputted, the output L of an OR gate 71 is loaded as an initial value onto the terminal D0 at the timing A of a clock 1 (CK) and the output H of an OR gate 72 is loaded as an initial value onto terminals D1-D3. In this state, an output 7 is sent out from terminals Q0-Q3 of the SR 51 and the output of the terminal D2 is inverted 52 and inputted to LOAD to reset an initial loading state. Every time the clock signal CK is inputted, shifting operation is repeated to hold the outputs of terminals D0-D3 at L, and when read signals 3 and 4 are inputted, the outputs of the terminals D0-D3 are held at H at specific timing.