baber/WOPTO huggingface dataset:
Patent JP-H0441463-A (JP)
Title: Optically active r isomeer of phenoxycarboxylic acid and herbicide containing same compound as active component
Inventor: AZUMA SHIZUO
IPC: C07C327/22
Filed: 1990-06-06
Abstract: NEW MATERIAL:Optically active R isomers of phenoxycarboxylic acids of formula I (X and Y are H, halogen, CF3 or 1-5C alkyl; R<1> and R<2> are 1-5C alkyl which may be substituted with 2-6C alkoxycarbonyl, cyano, 1-5C alkylthio which may be substituted with 2-6C alkylcarbonyl, OR<4> or formula II; R<4> is H, 1-5C alkyl or 1-5C trifluoroalkyl; R<5> and R<6> are H, 1-5C alkyl, 1-5C alkylsulfonyl or phenyl; R<3> is H or 1-5C alkyl) or salts thereof in case of R<4> = H. USE:Useful as a herbicide showing a selective herbicidal action almost without damage to growth of thin leaf crops and capable of selectively killing down broad leaf weeds. PREPARATION:A compound of formula I is obtained through a compound of formula V synthesized from a compound of formula III and a compound of formula IV.
Patent JP-S5670321-A (JP)
Title: Shaft sealing device
Inventor: KAWABATA HIDEO
IPC: E02D3/12
Filed: 1979-11-12
Abstract: PURPOSE: To prevent infiltration of foreign matter in sea water into the bearing by absorbing deviation between a bearing member and an agitating rotary shaft in the shaft sealing device for the rotary shaft of a subsoil improving ship.  
     CONSTITUTION: A seal means with an O ring 35 rotating in sea water is fitted with onto two truncated conical surfaces 34 enough to seal it adapting to a relative deviation, acial and diametrical, developed between a bearing member 4 and a rotating shaft 1. In the seal means made up of a seal material 25, an end lip 27 and a circumferential lip 28 are elastically bent to press seal a diametrical face 31 and periphery surface 32 of a rotary ring 30. In a seal means made of a seal material 10, a sliding piece 14 slides in contact with both sides 21 of an annular groove 20 to absorb a relative deviation diametrical between a rotary shaft 1 and the bearing member 4 while a sliding ring 15 is guided to the side 21 of the annular groove 20 to absorb an axial deviation between the two members 1 and 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0811532-A (JP)
Title: Vanity mirror unit
Inventor: KIKAWA HIROFUMI
IPC: B60J3/02
Filed: 1994-06-28
Abstract: PURPOSE:To make the visual designability of an on-off lid so as to keep well by reducing mold expenses and assembling manhours and simultaneously promoting the protection of this on-off lid through the adoption of simple constitution, in this vanity mirror unit being set up in an automobile sun visor or the like. CONSTITUTION:A first cam surface 25a and a second cam surface are formed in two cam pieces 25 to be installed at both sides of a turning shaft of an on-off lid 23, while in order to promote the good holding of an opening state of this on-off lid 23, an engaging projection 26 is formed there, and an engaging part 33 is installed in a cantilever type plate spring 30 to receive this engaging projection 26. At the time of the opening state of the lid 23, the holding of the lid 23 is carried out by the plate spring 30 alone, while the cantilever type plate spring is adopted, whereby an integral injection molding between the lid 23 and a body panel 22 is made achievable.
Patent JP-H04369725-A (JP)
Title: Memory access control system
Inventor: WATANABE AKIHITO
IPC: G06F9/28
Filed: 1991-06-18
Abstract: PURPOSE:To operate plural processings in parallel and to speed up the processings in the information processor of a micro program system. CONSTITUTION:Plural latches 22-1 to 22-M corresponding to plural processing groups 1-M are connected to the output of a RAM 11. The plural processing groups 1-M and the latches 22-1 to 22-M can independently be controlled by a micro instruction. The latch 22-1 corresponding to the processing group 1 is made through and data which is read from the RAM 11 is outputted to the processing group 1. The latch 22-1 is switched to a holding state. Then, the processing of the processing group 1 can be executed in a state where read data is held in the latch 22-1, for example. Since the processing can be executed based on data held in the other latch by designating the other processing group, the plural processings can be executed in parallel and the processings can be speeded up.
Patent JP-H06189554-A (JP)
Title: Ac electronic load system
Inventor: ARAKI KUNIYA
IPC: G01R31/00
Filed: 1992-05-13
Abstract: PURPOSE:To provide an AC electronic load system used for extended general purpose without a change in load characteristics related to a change in power frequency, by forming a circuit, in which load characteristics can be desirably adjustable in amplitude, waveform, power factor, and linearity with respect to a power from a power supply. CONSTITUTION:A power circuit 2, which functions as a full-wave rectifier circuit, has a resistive input characteristic. The output of a detection amplifier 4 has the same phase as the output of a current detection amplifier 8, and the output signal of an error amplifier 11 has the same voltage waveform as that of an input AC voltage supplied to terminals 1A and 1B. Transistors Q1 and Q4, and Q2 and Q3 are driven in a reverse phase by using a driving circuit 3 to generate a voltage waveform as a PWM wave, of which the mean value is equal to that of a full-wave rectified waveform of the input AC voltage. Then, a DC output voltage smoothed by the capacitor C1 is generated, and desirable load characteristics can be obtained by adequately selecting phase characteristics of voltage and current signals that are entered as an input into an adder 10.
Patent JP-S5573482-A (JP)
Title: Arc welding method of 13 chrome stainless steel
Inventor: NAGAO SHIYOUHEI
IPC: B23K9/23
Filed: 1978-11-29
Abstract: PURPOSE: To prevent occurrence of intergranular corrosion stress corrosion crack in the weld zone under corrosive environment by welding the weld groove part provided in 13 Cr stainless steel with austenitic welding material, and then welding and laminating the surface layer part with specified welding material to eliminate color difference between the base metal and weld zone.  
     CONSTITUTION: Defect due to pitting corrosion occuring in a base metal 4 made of 13 Cr stainless steel is removed and a weld groove 5 is formed. After preheating about to 250°C, welding 6 is performed by using an austenitic welding rod, then the weld bead surface is peened in order to release of welding residual stress. Further, this surface layer part is welded and laminated as shown by the shaded zone 7, by using a martensitic welding material containing Ni 13 Cr. This method is particularly suited to perform local welding in applications where normal annealing treatment connot be made after welding. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6126454-A (JP)
Title: Armature for dc motor
Inventor: TANI TATSUHIRO
IPC: H02K7/04
Filed: 1984-07-13
Abstract: PURPOSE:To readily and accurately correct an unbalance by providing a hole for correcting the unbalance of three or more equal sectional shapes in parallel with a shaft in an armature core, and filling a weight member suitably in the hole. CONSTITUTION:Three or more holes 7 of equal sectional shape in parallel with a shaft 2 are formed at an equal interval on the concentric circumferences with the shaft 2 between a slot 6 for inserting the coil of an armature 1 and a shaft press-fitting hole 5. When the number (n) of the holes 7 is odd, members 8 of weights of n-1/2+1 pieces or smaller are filled in the adjacent holes 7, and when even, the members 8 to be a weight are filled in the adjacent holes 7 of n/2 or more to correct the unbalance.
Patent JP-H0440045-A (JP)
Title: Digital telephone set for isdn
Inventor: OTANI TSUTOMU
IPC: H04M1/60
Filed: 1990-06-05
Abstract: PURPOSE:To secure a satisfactory speech level at all times by decoding the passage identifier of a message for setting a call and making speech volume variable corresponding to a line network to be connected by a called party side telephone set. CONSTITUTION:A basic interface circuit part 1 divides an I frame signal, which is transmitted from an ISDN line 8 in the case of originating (or terminating) a call, into an information channel and a control channel. According to a program stored in a storage circuit part 4, a CPU 2 is operated to decode the message for setting the call in a control channel signal to be transmitted from the basic interface circuit part 1. Further, the type of an exchange network to be connected by the called party side telephone set is discriminated according to the passage identifier added to the message for setting the call by the CPU 2, and the volume is adjusted by controlling a speech volume varying circuit part 6 connected to a speech circuit part 7. Thus, the volume for easy speech is set at all times.
Patent JP-S5573332-A (JP)
Title: Drive-control apparatus for gas centrifugal separating machine
Inventor: SASAKI KOUJI
IPC: B04B9/10
Filed: 1978-11-29
Abstract: PURPOSE: To control a temperature distribution of a rotary barrel without providing a heat generator such as an electric heater or the like by a mechanism wherein a hysteresis motor is used as a driving motor and a heat generation caused at the secondary loss thereof is controlled.  
     CONSTITUTION: A bearing 2, 3 is provided at an upper and a lower portion of a hermetically sealed vacuum casing 1 to support a rotary barrel 4 in a freely revolved fashion and a operating electricmotor 7 comprising a stationary element 7a and a rotor element 7b is arranged at the lower end portion of the rotary barrel 4 to operate the same. A mixed gas is introduced into the rotary barrel from a supply pipe 8 and flowed to an axial direction by the temperature difference of an axial direction, thereafter received a diffusing action by a centrifugal force and separated into a gas stream rich in a high molecular and a low molecular component. The heat corresponding to the secondary loss is transported to the rotor element by attaching the rotor element and the heat generating action equal to a heat generator such as a heater or the like is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0440201-A (JP)
Title: Manufacture of aluminum sulfate crystal according to continuous crystallization process
Inventor: SHIMADA MINORU
IPC: C01F7/74
Filed: 1990-06-05
Abstract: PURPOSE:To continuously manufacture an aluminum sulfate crystal without having a temperature elevation step by circulating a part of slurry from a second crystallizing bath to a first crystallizing bath during a process wherein the slurry is fed from the first crystallizing bath into the second crystallizing bath to precipitate the crystal therein. CONSTITUTION:A solution of sulfuric acid alone or a mixed solution of hydrochloric acid and sulfuric acid respectively containing Al is concentrated to an almost saturating concentration, and the concentrated solution is fed into a first crystallizing bath 4 maintained at the crystallizing temperature and transferred to a second crystallizing bath 5 at a temperature lower than that of the first crystallizing bath 4 to precipitate an aluminum sulfate crystal. At this juncture, a part of slurry in the second crystallizing bath 5 is caused to circulate to the first crystallizing bath 4. The amount of circulation is preferably 2 to 10 times the amount of feed solution. As the result, the aluminum sulfate crystals can be manufactured continuously without having a step of elevating temperatures. This method is very useful as it requires few hands and a small space for apparatus.
Patent JP-S5938587-A (JP)
Title: Cooler for gas and controller of atmosphere making use thereof
Inventor: IZUMI MASAHIKO
IPC: F28C3/06
Filed: 1982-08-26
Abstract: PURPOSE:To improve cooling efficiency and to contrive energy saving, by circulating air forcibly by spraying or injecting water on an evaporating tube of a refrigerator. CONSTITUTION:Water to be injected or sprayed from an injection nozzle 45 provided on an injection pipe 44 is blown to an evaporating tube 47, air is circulated forcibly so as to carry out heat exchange with a coolant, especially a high temperature coolant passing through the evaporating tube 47, and the air is sent into a containing chamber of a material to be cooled and utilized for air conditioning by cooling the air to a saturated state. The air is cooled effectively by cooling a cyclone 40, interrupting the solar heat from the outside and cooling the heated air entering into the chamber from an inlet 40 by injecting or spraying cold water from an injection nozzle 145 provided on an injection pipe 144 on an external wall part of the cyclone 40 simultaneously with this heat exchange.
Patent JP-H07315775-A (JP)
Title: Speed changing ball screw jack device
Inventor: TOMIDOKORO KANJI
IPC: B66F3/08
Filed: 1994-05-26
Abstract: PURPOSE:To improve operability of adjusting a speed by providing a turret type gear position changer between a reduction gear part of a motor with reduction gear and a gear on a motor shaft, in a jack device utilizing a ball screw. CONSTITUTION:A rotation preventing hole 40 of a ball screw shaft 30 is fitted to a rotation preventing member 20 provided with a fixed sleeve 10, and a ball bearing 70 and the ball screw shaft 30, mounted in a through hole 60 of a rotary sleeve 50, are inserted while rotating the rotary sleeve 50 while screwed to a semicircular groove of a moving ball screw groove 80. A semicircular groove 110 is provided in a position where a lower surface of an interlocking gear 90 in an upper peripheral part of the rotary sleeve 50 is flush with an upper surface of the fixed sleeve 10, to interpose a ball bearing 100. A motor 120 with reduction gear, provided with a reduction gear part 130 and a turret type gear position changer 150, is mounted on an upper part of the fixed sleeve 10, to mesh an output gear of the reduction gear part 130, and by rotating a turret, a gear of different number of teeth is selected to perform adjusting a speed.
Patent JP-H06329026-A (JP)
Title: Device for mounting and operating steering wheel
Inventor: AKUTSU YOJI
IPC: B62D1/04
Filed: 1993-05-26
Abstract: PURPOSE:To omit the hand crossing and the change of the gripping hand by providing a bearing part close to the outer circumference of a wheel fixing frame within the frame of the steering wheel, and bearing the pivot of a handy operating console which can be stored in the standard-sized palm by this bearing part. CONSTITUTION:A bearing part 3 is formed on the surface 2a close to the outer circumference a wheel fixing frame 2 of a steering wheel 1 where the power steering system is employed. A pivot 5 of a handy operation console 4 which can be stored in the standard-sized palm is born by this bearing part 3. When the steering wheel 1 is rotated counterclockwise turn to the left direction), the handy operation console 4 is rotated relatively clockwise to the steering wheel 1. The direction of the handy operation console 4 is unchanged while the right hand H remains in gripped condition from travelling straight or untol turning to the left.
Patent JP-S6037717-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATOU TATSUMASA
IPC: H01L21/26
Filed: 1983-08-10
Abstract: PURPOSE:To prevent a semiconductor substrate from surface oxidization and to obtain high throughput when the substrate is subjected to short and high-temperature heat treatment by irradiating incoherent light from halogen lamps, by cooling the substrate for several seconds after putting out the light with black- body radiation from the both sides of the substrate, and by subsequently spraying cooling atmosphere onto the substrate or putting the substrate beside a cooled material having large heat capacity. CONSTITUTION:A quartz tube 3 is surrounded by reflective mirrors 1 having a lot of halogen lamps 2 on the sides facing to the outer periphery of the tube 3. A support 5 is slidably inserted into the tube 3, and a semiconductor substrate 4 to be heat treated is put horizontally on the end of the support 5. Then N2 gas is feeded into the tube 3, while the lamp 2 is lit to generate the incoherent light which is projected to the substrate 4 until it reaches predetermined temperature. After that, the lamp 2 is turned out and the substrate 4 which is about 1,000 deg.C is rapidly cooled by its own black-body radiation to reach several hundred deg.C. The support 5 is moved and the substrate 4 is turned round to be shifted on a cooling table 6 with large heat capacity which is cooled by water. Thus the substrate 4 becomes a cooled substrate 7.
Patent JP-S5848868-A (JP)
Title: Measuring method for pulse frequency
Inventor: OBARA MASAKI
IPC: H02H3/46
Filed: 1981-09-18
Abstract: PURPOSE:To precisely and quickly measure the frequency of an input pulse by generating standard pulses and timing pulses corresponding to a measuring period and measuring the number of standard pulses between input pulses and timing pulses continuously twice to calculate the input pulse frequency from the measured value. CONSTITUTION:Standard pulses, A, timing pulses B and auxiliary timing pulses S are found to count up input pulses E. The time from just after the arrival of the last input pulse in a measuring period Tn-1 to just after the arrival of the last input pulse in a measuring period Tn is proportional to (Pn-1-Pn+PT) and the number of input pulses arriving within the time coincides with the number Qn of input pules arriving within the measuring period Tn. Therefore if kXQn/(Pn-1-Pn+PT) is operated, a measuring output precisely proportional to the frequency of an input pulse to be detected can be found highly accurately for a short period.
Patent JP-H0815556-A (JP)
Title: Broad band optical fiber coupler and its production
Inventor: ABE ATSUSHI
IPC: G02B6/28
Filed: 1994-06-29
Abstract: PURPOSE:To provide a broad band optical fiber coupler of which the optical branching ratio does not depend on wavelengths and to provide a process for easily producing this broad band optical fiber coupler. CONSTITUTION:Light 15 is made incident on an optical fiber 2 having zero dispersion at a 1.3mum band and the quantity of the light emitted from this optical fiber 2 or an optical fiber 1 having zero dispersion at a 1.55mum band is measured and the optical branching ratio of a coupling part 3 is detected at the time of producing the optical fiber coupler forming the coupling part 3 described above by fusion splicing and stretching the optical fiber 1 and the optical fiber 2. The production of the broad band optical fiber coupler is completed by stopping the work of fusion splicing and stretching within a range of 50+ or -5% of the optical branching ratio to be detected.
Patent JP-S5849746-A (JP)
Title: Polyester resin composition
Inventor: OOMURA TAKAHIRO
IPC: C08L67/02
Filed: 1981-09-18
Abstract: PURPOSE:The titled composition that is made by adding an acrylic rubber to a halogen-containing polyester copolymer resin, thus being suitable for molded products for industrial purposes, because of its improved impact strength, releasability from the mold and melt fluidity with no adverse effect on flame retardancy. CONSTITUTION:The copolymerization of terephthalic acid or its ester-forming derivative with 2-10C alkylene glycol or its ester-forming derivative and a halogen-containing aromatic diol of the formula (R is 2-4C alkylene; X is halogen; l, m are 1-4; p, q are 1-10) such as 2,2-bis[4-(2-hydroxyethoxy)-3,5-dibromophenyl]propane is carried out to prepare a polyester copolymer resin of 3-15wt% halogen content. The resultant resin (100pts.wt.) is combined with an acrylic rubber (0.5-20pts.wt.) such as commercially available KANE-ACE FM  by dry blending.
Patent JP-S63311730-A (JP)
Title: Integrated circuit
Inventor: UENO TAKAHIDE
IPC: H01L21/60
Filed: 1987-06-12
Abstract: PURPOSE:To make it possible to detect easily which part of which terminal is faulty by a method wherein bonding pads are ready-formed in a plurality of kinds different in shapes from one another. CONSTITUTION:A square pad part 1 is formed as a square standard type pad, is made to correspond to the terminal of P1 of the terminal number 1 of a package, for example, and an increase part 3 is added to the residual part of the biased lead-out part of one side, from which a lead-out conductor wire part 2 is led out, of the square to form a bonding pad in a form changed from the former square. Moreover, in addition to the increase part, a secondary increase part 4 of the size of half of the amount of this increase is added and this bonding pad is made to correspond to the terminals of P10, P20,... of the terminal numbers 10, 20.... The standard type pad is connected to terminals other than the terminals of P1, P10, P20'.... Thereby, as the terminals of the package start with the terminal of P1 and proceed counterclockwise, which pad corresponds to which terminal can be easily known at a glance.
Patent JP-S569398-A (JP)
Title: Electrolytic scouring liquid
Inventor: MURAYAMA MITSUHIDE
IPC: C25F1/00
Filed: 1978-11-29
Abstract: PURPOSE: To provide the cathode scouring electrolytic liquid which prevents the deterioration in the scouring liquid while maintaining excellent scouring performance by inhibiting the electrodeposition of iron on a cathode with a methylol compound or its condensation contained in place of cyanic compound conventionally employed.  
     CONSTITUTION: The cathode scouring electrolytic liquid composed of following, the ingredient a: more than 1g/l, preferably 30W100g/l of one or more of caustic alkalis such as NaOH and inorganic alkali salt such as Na 2 CO 3 ; the ingredient b: more than 0.1g/l, preferably 10W100g/l, of one or more of gluconic acid or the like or salts thereof, polyhydric alcohol such as sorbitol and amino polycarbonic acid such as EDTA; the ingredient C; more than 0.1g/l of methylol amino compound such as methylol amin and soluble condensation of one or more of the compounds. In addition, a proper amount of appropriate surface active agent may be added as required. The concentration of the ingredient is fixed at 50W200g/l in terms of the total amount of the ingredients. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6041428-A (JP)
Inventor: IKEBE SACHIKO
IPC: A01G31/00
Filed: 1983-08-13
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-H11329950-A (JP)
Title: Position detection method and exposing method aligner
Inventor: OKAMOTO HIROKI
IPC: H01L21/027
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To surely detect the positions of a plurality of shot areas on a substrate even when the rotational amounts of the substrate are large. SOLUTION: The position of a first pattern in the neighborhood of the center of a substrate in which deviation in a position due to the rotation of a substrate is small is detected (S102), and the positions of a plurality of second patterns positioned in the neighborhood of the outer periphery of the substrate whose position relation with the first pattern is already known are calculated (predicted) (S106), and this is detected based on the calculated result (S108). Then, the rotational amounts and central position of the substrate are calculated based on the detected result of the second patterns (S110). Then, the position of each shot whose position relation with the center of the substrate is already known is detected (S112-S118).  Thus, even when large rotation is present in the substrate, not only the first pattern but also the second patterns can be surely detected without widening the detection range, and the plurality of short areas on the substrate can be surely detected as a result.