baber/WOPTO huggingface dataset:
Patent JP-S6023329-A (JP)
Title: Production of carboxylic acid derivative
Inventor: SHINKAI SEIJI
IPC: C07B43/06
Filed: 1984-06-25
Abstract: PURPOSE:To obtain a carboxylic acid derivative under extremely mild condition, by reacting a carbonyl compound with a thiazolium salt in the presence of a compound having isoalloxazine skeleton, and reacting the produced active acyl compound with a nucleophilic compound. CONSTITUTION:The carboxylic acid derivative of formula IV is obtained by reacting the compound of formula I (R1 is aryl, alkyl, alkenyl, etc.; R2 is H or carboxy) with a thiazolium salt (e.g. the compound of formula III) in the presence of a compound having isoalloxazine skeleton (e.g. the compound of formula II), and reacting the produced active compound with the nucleophilic compound of formula H-Y (Y is alkoxy, amino, carboxylic acid residue, etc.). The amount of the compound having isoalloxazine skeleton is 0.01-1mol per 1mol of the substrate, and the reaction is carried out usually at 5-100 deg.C under atmospheric pressure for 1hr-2 days.
Patent JP-S61289069-A (JP)
Title: Production of highly pure n-vinylformamide
Inventor: SATO SHINICHI
IPC: C07C67/00
Filed: 1985-06-15
Abstract: PURPOSE:To obtain the titled compound as a raw material for polymers useful as a flocculant in high yield under effective separation of impurities therefrom, by extracting crude N-vinylformamide containing formamide as an impurity with an addition of both water and an aromatic hydrocarbon, etc. CONSTITUTION:Water and an aromatic hydrocarbon are added to crude N- vinylformamide containing formamide as an impurity to effect extraction, and an organic phase containing N-vinylformamide and an aqueous phase containing formamide thus prepared are separated from each other, and N-vinylformamide is obtained from the organic phase. The content of the impurity contained in the crude N-vinylformamide is 2-20wt%. The amount of the water to be used is usually about 0.05-0.5 times weight based on that of the aromatic hydrocarbon (example; toluene, xylene, benzene, etc.). Number of steps in distillation is 1-5 and extraction temperature is normally 10-30 deg.C.
Patent JP-H02307926-A (JP)
Title: Combined filament yarn and production thereof
Inventor: KIMURA TOSHIHIKO
IPC: D02G1/18
Filed: 1989-05-23
Abstract: PURPOSE:To obtain combined filament yarn having spun yarn-like feeling by subjecting multifilament yarn having a shrinkage factor difference to fluid combined filament processing while overfeeding the filament yarn on the high shrinkage side of the multifilament yarn at a prescribed % or above and then heat-treating the resultant multifilament yarn. CONSTITUTION:Two or more kinds of multifilament yarns having a shrinkage factor difference are subjected to fluid turbulent treatment with a nozzle 6 while overfeeding filament yarn 2 on the high shrinkage side in >=1% excess of filament yarn 1 on the low shrinkage side from feed rollers 4. The resultant yarns subjected to the fluid turbulent treatment are then heat-treated with a dry heating heater 8, etc., to afford the objective combined filament yarn having >=1.0g/d Young's modulus just after the primary yield point in an S-S curve after treatment in boiling water and +5 to -5% yarn length difference of the filament yarn on the high shrinkage side from the above-mentioned filament yarn on the low shrinkage side.
Patent JP-S5831097-A (JP)
Title: Joint having excellent seizure resistance for oil well pipe and production
Inventor: YANAI AKIHIRO
IPC: C25D7/04
Filed: 1981-08-20
Abstract: PURPOSE:To obtain a joint having excellent seizure resistance for oil well pipes by subjecting the surface of alloy steel to a pretreatment intended for surface activation then forming a plating film of a specific single metal or alloy thereon. CONSTITUTION:A coupling joint 2 of an oil well pipe 1 having metallic sealing parts 5, 5' and screw parts 4, 4' is produced from alloy steel contg. >=10% Cr. In this time, the surfaces of the parts 5, 5' or the surfaces both of the parts 5, 5' and the parts 4, 4' are anodized with an aq. acidic soln. contg. chloride, and immediately thereafter, 1 kind of metal or alloy selected among Fe, Ni, Zn, Co, Cu, Mn, Cr is deposited on the surfaces by cathodic electrolysis, whereby activated layers are formed. On said activated layers, a plating layer of 1 kind of metal or alloy selected among Fe, Cu, Zn, Cr, Ni is formed at >=2g/m<2>.
Patent JP-H11288811-A (JP)
Title: Power adjuster
Inventor: IMOTO SHIGEISA
IPC: H01F7/20
Filed: 1998-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a power adjuster for suppressing excessive supply power (excess power generation) at normal operating after activating the various kinds of electromagnetic coil applied equipment, such as an electric motor, a relay, an electromagnetic contactor, a solenoid valve, an electromagnetic chuck clutch and an electromagnetic, etc., and saving the power at the normal operation or raising the power at activating. SOLUTION: A voltage converter 1 provided with an output set value switching terminal is connected between a switch S1 and an electromagnetic equipment 2, and the output of a delay circuit 3 for starting a delay operation at the on timing of the switch S1 is connected to the output set value switching terminal. Also, the electromagnetic equipment 2 and a phase control circuit provided with an ignition control angle switching terminal are connected to the switch S1 and the output of the delay circuit 3, for starting the delay operation at the on timing of the switch S1 is connected to the ignition control angle switching terminal.
Patent JP-H10316184-A (JP)
Title: Bead part of aerosol container
Inventor: SAWADA TAKAMI
IPC: B05B9/04
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To completely prevent a propellant and the leakage of a content from generating by providing a protruding part which bites into the end surface part of an internal cylinder or a gasket, on the top surface part of a bead part. SOLUTION: For an aerosol container 1 wherein a bead part 2 is formed at the opening, and an annular groove part 4 of a mounting cup 3 is clinched to the bead part 2, a protruding part 6b is formed on the top surface part 5b of the bead part 2. The protruding part 6b presents a triangular cross section, and also, the tip end of the protruding part 6b is pointed, and is joined to the edge part 8 of an internal cylinder 7 under a state wherein the tip end of the protruding part 6b sharply bites into the edge part 8, and a further sealing effect for the prevention of a leakage can be obtained. As the forming method for the protruding part 6b, a method wherein the top surface part 5b is cut, or by applying a roll processing, the protruding part 6b is formed into a desired protruding shape, is used.
Patent JP-S5754467-A (JP)
Title: Facsimile receiver test device
Inventor: TERAOKA TATEO
IPC: H04N1/00
Filed: 1980-09-18
Abstract: PURPOSE:To make a device small and make it light, by constituting a facsimile receiver test device which performs an opposing communication through a facsimile receiver to be tested and a line, with a transmission control section, status display section, MODEM section, and video information memory section. CONSTITUTION:A pre-coded video signal or pre-determined video signal are written in a video information memory 11 for the storage element. A transmission control section 2 makes reception/transmission of a transmission control signal with a step determined the same as a facsimile transmitter, and outputs the types of signals received/transmitted from/to a display element or recording medium of a status display section 13, and the status of a transmission control section or the like. AT the transmission of video signal, a video information data stored in the memory 11 is sequentially transmitted through the MODEM section 5. At test, the operating state of a test device and a facsimile receiver to be tested is monitored, and the video information stored in the memory 11 is received and recorded, allowing to discriminate the presence of error and the proficiency of recording.
Patent JP-H07308414-A (JP)
Title: Automatic teeing up device
Inventor: FURUUMI YASUNORI
IPC: A63B69/36
Filed: 1994-05-19
Abstract: PURPOSE:To provide an automatic teeing up device having a sensor capable of surely detecting the presence or absence of a golf ball at the top end of a tee. CONSTITUTION:This teeing up device has a tee 9 which rises automatically to push up the golf ball when this tee receives the golf ball at its top end. The tee 9 falls automatically in order to receive the next golf ball when the golf ball is struck out. The tee 9 is provided with a hollow part 43 penetrating the tee in its perpendicular direction and an arbor 45 is inserted into this hollow part 43. This arbor 45 is energized to spring upward. The arbor 45 is lowered by the gravity of the golf ball when the tee 9 receives the golf ball at its top end. The arbor 45 is risen by spring force when the golf ball is struck out. The device is provided with a sensor 59 for detecting the rise and fall of the arbor 45 when the arbor rises and falls.
Patent JP-H01299470-A (JP)
Title: Waveform display device
Inventor: MATSUKURA SUSUMU
IPC: G01R13/34
Filed: 1988-05-27
Abstract: PURPOSE:To make it possible to enhance display response for position adjusting operation without disturbance in displayed waveforms, by providing a display position adjusting means, an offset imparting means and a device control means. CONSTITUTION:A device control circuit 9 detects the change in vertical position command data and immediately outputs position adjusting data SP corresponding to the magnitude of the change into a display-position adjusting circuit 5. The circuit 9 keeps an analog offset quantity VOS at a value before the adjustment. The circuit 5 outputs display data Sd3. After the position adjustment, the circuit 9 changes a quantity VOS into a value corresponding to the moving amount of a waveform based on the data SP. As a result, a digital circuit 2 digitalizes an output signal e0 of an input amplifier 1 to which a new quantity VOS is added and stores the result into a waveform memory 3. At this time, the circuit 9 stops data update in a display memory 6 during a period until the specified number of digital signals are stored after offset change. The waveform after the completion of the adjustment is continuously displayed on a display device 8. The waveform data are read out when required data are inputted into the memory 3. The waveform is displayed after the change.
Patent JP-H07308368-A (JP)
Title: Transfusion system for preserved blood preparation
Inventor: SHIRAHAMA KENSHO
IPC: A61M5/165
Filed: 1994-05-19
Abstract: PURPOSE:To enable adjustment of ion density in blood of a blood preparation preserved by mounting a leucocyte removing filter in a potassium ion adjusting/ leucocyte removing chamber provided with an introduction inlet and a leading outlet to fill an ion adjusting body inside the filter. CONSTITUTION:A link tube 3 is connected to an introduction inlet 5 of an ion adjusting/leucocyte removing chamber 6, a connection tube 11 to a leading outlet 10 and a bottle needle 2 to the tip of the link tube 3, respectively. An ion adjusting/leucocyte removing body 7 with an ion adjusting body loaded in the leucocyte removing filter is arranged in the ion adjusting/leucocyte removing chamber 6. In the transfusion, a bottle needle 2 is connected to a transfusion port of a blood bag where a blood preparation is preserved while roll clamps 4a and 4b are released. The preserved blood flown by utilizing a head difference undergoes an ion density adjustment and a leucocyte removal in the ion adjusting/leucocyte removing chamber 6, and then, transfusion is performed through an injection needle 14 needled into a patient.
Patent JP-S5556216-A (JP)
Title: Calorie counting set
Inventor: WATANABE YOSHIHISA
IPC: G06C3/00
Filed: 1978-10-21
Abstract: PURPOSE: To make it possible to simplify calorie control by entering names and details of dishes and foodstuffs in cards and by converting respective calories into units corresponding to weights.  
     CONSTITUTION: Card 1 is formed with a weight expressed by constant units. Namely, the total calorie intake per day as to a diabetic is fixed to 1600Cal, for example, and 80Cal is considered as one unit for easy weighing while one unit is fixed to 5g or 10g. To change the weight on the card, it is easy to change its thickness. In card 1, unit number 3, name 4, weight 5 and picture 6, etc., are entered. On the scale plate of a scale weight scale 13, unit-number scale 14 and calorie scale 15 are provided. Then, desired dishes are selected, and cards 1 with desired dishes are selected and mounted on the stabilized pan of the scale, thereby obtaining corresponding calorie content from weight scale 13 or unit scale 14 that its pointer shows. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61293112-A (JP)
Inventor: KATO ATSUSHI
IPC: H02G7/02
Filed: 1985-06-17
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-S5756649-A (JP)
Title: Float chamber ventilating apparatus for carburettor of engine with turbo-supercharger
Inventor: MINAMI TOSHIHARU
IPC: F02M7/10
Filed: 1980-09-18
Abstract: PURPOSE: To supply a stabilized mixing ratio, by correcting the pressure in a float chamber under supercharged condition into a proper state, while securing a proper differential pressure between the float chamber and a Venturi portion in response to a variation of an air specific weight which follows the supercharging.  
     CONSTITUTION: In an apparatus for supplying an air chamber 5 with the air pressurized through a comparator 3a of a turbo-supercharger 3 via an air-feeding pipe 4 while supplying a combustion chamber of an engine 1 with a gas mixture generated in a carburettor 6, the air-feeding pipe 4 is provided with a branch tube 4a. One end of this branch tube 4a is connected to sub-air chamber 5a. Both the chamber 5 and 5a are linked to each other through an air tube 8a, and the air tube 8a and the branch tube 4a are respectively provided with throttles 8a and 4b. Moreover the air chamber 5a is communicated to a float chamber 6a through an air tube 8c. Thereby, a pressure high than that within the air chamber 5 is supplied in the float  chamber 6a, so that a desired effect may be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0795892-A (JP)
Title: Gene coding polypeptide having preliminarily b cell-multiplying and supporting ability
Inventor: HIRANO TOSHIO
IPC: C12P21/08
Filed: 1994-05-20
Abstract: PURPOSE:To obtain a novel DNA useful for the production of an adhesive factor having a preliminarily B cell-multiplying and supporting ability and used as a reagent for identifying multiple myeloma(MM) and chronic articular rheumatism(RA) and as a reagent for clinically diagnosing these diseases. CONSTITUTION:A DNA coding a polypeptide having a preliminarily B cell- multiplying and supporting ability (e.g. a part of the amino acid sequence of the polypeptide composed of 318 amino acids is represented by the formula). A cDNA library is produced from a mRNA prepared from a stroma cell strain originated from the bone marrow of a chronic articular rheumatism patient, and a transformant strongly reacting with a monoclonal antibody produced from hybridoma SG2 is screened from the produced cDNAs. The cDNAs used for the production are further divided, and again inserted into expression vectors. Transformants strongly reacting with the antibody are screened. The process for obtain the novel adhesive factor gene having a preliminarily B cell-multiplying and supporting ability.
Patent JP-H05304087-A (JP)
Title: Treatment device
Inventor: AKUMOTO MASAMI
IPC: G03F7/30
Filed: 1992-04-24
Abstract: PURPOSE:To prevent particles or air bubbles from being mixed into treatment liquid, to simplify treatment liquid feed piping in constitution, and to enhance a treatment device in maintainability by a method wherein treatment liquid is supplied to a treatment object at a certain rate without using a force feed pump or pressurizing gas. CONSTITUTION:A bottle 25 of hermetically sealed structure is held at a level higher than a treatment liquid feed nozzle, and the inside of the bottle 25 is connected to a liquid tank 28 through the intermediary of an introduction piping 26. The upper part of a bottle 25 is connected to a negative pressure source through the intermediary of a three-way valve 31. The liquid tank 28 treatment liquid is vacuum-sucked into the bottle 25 from the liquid tank 28 and kept there, and then treatment liquid in the bottle 25 is supplied onto the surface of a treatment object from a treatment liquid supply nozzle at a certain flow rate.
Patent JP-H05299448-A (JP)
Title: Wafer expander
Inventor: MITARAI TADASHI
IPC: H01L21/68
Filed: 1992-04-22
Abstract: PURPOSE:To surely retain a wafer by supporting an expand ring by a plurality of rotatable claws. CONSTITUTION:When only the middle pulley 18 is rotated by a stepping motor 20, a large pulley 12 rotates through a timing belt 13, whereby the angle of a wafer 21 is corrected through a timing belt. Next, when only the middle pulley 19 is rotated by the same stepping motor 20 in reverse direction, a plurality of small pulleys 15 rotate accompanying this, and open or close a rotatory claw 14, and controls the clamp of an expand ring. Hereby, a plurality of rotatory claws 14 receive the force of returning to the root of a wafer sheet 3 in the direction perpendicular to the rotation direction, so there is little deformation, and the expand ring can be retained stably, consequently the wafer 1 can be retained surely.
Patent JP-2000324075-A (JP)
Title: Sdh transmission system and method for selecting transmission line in the same sdh transmission system
Inventor: HOTTA SATOSHI
IPC: H04L1/22
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To select a path by calculating a propagation delay without considering an actual path length and an actual node delay. SOLUTION: On the occurrence of the necessity of switching from an active path 61 to a bypass due to any reason in a transmission line network where a plurality of communication paths are in existence, a path 62 is selected as the bypass. Multi-frame decode sections 81, 82 decode a multi-frame signal to establish synchronization of multi-frame, and a phase difference detector 15 obtains the phase difference of signals through the active path 61 and the bypass 62 to obtain the transmission delay of the bypass 62 with respect to the active path 61. A controller 11 controls a selector 12 to select the bypass 62 when the transmission delay is within a set value. Thus, the propagation delay of the bypass 62 can be measured without knowing the actual path length and the actual node delay.
Patent JP-H01300615-A (JP)
Title: Clock correcting circuit
Inventor: FUKUSHIGE TATSUHIRO
IPC: H03K5/1252
Filed: 1988-05-30
Abstract: PURPOSE:To obtain a stable clock correction circuit with simple hardware constitution and no adjustment by devising the circuit such that an output clock is not easily affected by momentary fluctuation of an input clock. CONSTITUTION:A momentary fluctuation of an input clock generated between times t0 and t1 is not sent up to an output by inhibiting the acceptance of a level change in the input clock between the point of time t0 when an output level is once changed and a predetermined time tau1 below 1/2 period. Then the level is forcibly inverted after a predetermined time tau2 below a period T and over 1/2 period from the time t0 to recover a missing 'H' or 'T' level due to the forced level inversion after the time tau2 even if the 'H' level or the 'L' level of the input clock is missing at a period T. Thus, system malfunction due to the momentary fluctuation of the input clock is prevented. Thus, the system is built up stably with less hardware and no adjustment.
Patent JP-S5253639-A (JP)
Title: Data processing system
Inventor: MURANO HATSUO
IPC: G06F9/30
Filed: 1975-10-28
Abstract: PURPOSE: In prediction of exception occurrence of page allotment, the editorial command is carried out on trial only when there is a possibility of exception occurrence of page allotment at final address of source information which is impssible to have accurate prediction. Thus, high-speed processing can be realized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07329492-A (JP)
Title: Method for transferring design
Inventor: SATO MASAHIKO
IPC: B44C1/17
Filed: 1994-06-13
Abstract: PURPOSE:To provide excellent durability of a design by easily transferring a clear design to a material to be transferred of an arbitrary shape with a relatively low cost even in a small lot. CONSTITUTION:The surface of a hard material 10 to which a design is transferred is coated with a synthetic resin having adhesion to the material 10 in a thickness of 0.1-100mum, and dried to form an accepting layer 11. Characters, a pattern or a design 13 of a combination of them made of a composition containing sublimable colorants which can be fixed to a base material sheet 12 as main ingredients is printed on the surface of the sheet 12, and the sheet is so fixed to the surface of the material 10 as to be brought into contact with the printed surface of the design. The material 10 fixed with the sheet is covered with a shrinkable film 14, and the material 10 covered with the film 14 is heated to higher than the sublimating temperature of the colorant and the same as or higher than the shrinking temperature of the film to sublime the colorants and to shrink the film. Then, the sheet and the film are peeled from the material to be transferred, and the design 13 is transferred to the material 10.
Patent JP-S5920863-A (JP)
Title: Tidal power watthour meter
Inventor: SHIMIZU KOUICHI
IPC: G01R22/00
Filed: 1982-07-28
Abstract: PURPOSE:To enable LSI adaptation with a highly accurate measurement through a discrimination between powers transmitted and received by digital processing an output pulse signal of a frequency conversion circuit to determine an average power with an equalization circuit provided at the subsequent stage of a bipolar frequency conversion circuit. CONSTITUTION:An equalization circuit 37 is composed of a timing control circuit 51 adapted to shift pulse signals PG from the timing of inverting the level of a polarity identification signal UD, a circuit 52 which measures the pulse signal PG since the inversion of the level of the polarity identification signal UD and subtracts measured values from pulse signals PG after the level of the identification signal UD returns to the original if happens before the overflow of the measured values, a transmitted/received power identification circuit 53 which determines that a switching is made from reception to transmission of power as the negative power component increases than the positive power component while from the transmission to the reception of power as it decreases when the measured values overflow and an output control circuit 54 which selects an integration circuit 38 for cutting off the pulse signals PG during the operation of the subtraction circuit 52 and selects an integration circuit 38 for the reception of power and an integration circuit 39 for the transmission of power according to the results of discrimination between the reception and transmission of power. Thus, a highly accurate measurement can be performed.
Patent JP-H05326106-A (JP)
Title: Dc arrester
Inventor: HIRATA JUICHI
IPC: H01T1/16
Filed: 1992-05-22
Abstract: PURPOSE:To perform the current cut off at a shunt gap quickly and surely thanks to current limiting effect and potential difference reduction effect between the gap. CONSTITUTION:Adding a detection unit 14, a control unit 17, a switch unit 16, and a condenser 15, in a flash-over state by closing the switch unit 16, an arrester is put into operation in the case of large current. After detecting recovery to a normal voltage by a voltage or a current value, the condenser 15 is inserted to a shunt gap 15 in series.