baber/WOPTO huggingface dataset:
Patent JP-S55160794-A (JP)
Title: N6-substituted cordycepin and its preparation
Inventor: SHIBUYA SUSUMU
IPC: A61P31/04
Filed: 1979-06-01
Abstract: NEW MATERIAL:The titled compound of formula I (R is substituted or non-substituted aralkyl).  
     EXAMPLE: N 6 -Benzylcordycepin.  
     USE: A reagent for biochemical research, having bioactivites such as antibacterial and anti-tumor activities, and resistance to adenyldeaminase. Also useful as a medicine resistant to cordycepin-inactivating enzyme.  
     PROCESS: The compound of formula I is prepared by reacting an N 1 -substituted cordycepin of formula II or III (X⊖ is halogen anion) or its hydrogen halide salt with an alkali (pref. NaOH, etc. at pH7.5W14). The reaction is carried out in a solvent such as water, alcohol, DMF, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06256599-A (JP)
Title: Oil bleeding epdm rubber
Inventor: SATO TETSUSHI
IPC: C08K5/11
Filed: 1993-03-03
Abstract: PURPOSE:To obtain an oil bleeding EPDM rubber (comprising a plasticizer bleeding to the surface with lapse of a certain time), maintaining strength, heat resistance, weather resistance, processability and low cost, having surface lubricating properties for a long period of time. CONSTITUTION:This oil bleeding EPDM rubber comprises 100 pts.wt. of an ethylene-propylene-diene monomer and 10-50 pts.wt. (especially 20-35 pts.wt.) of one or more selected from dioctyl phthalate, adipic acid dibutyl glycol (BXA), dioctyl sebacate and methyl abietate. The oil bleeding EPDM rubber is useful for materials such as plug hole of automobile, grommet, various kinds of packing materials, cover parking and roller.
Patent JP-H04281795-A (JP)
Title: Production of powder with high content of lactosucrose and use of the same powder
Inventor: HARA KOZO
IPC: A23L27/30
Filed: 1991-03-08
Abstract: PURPOSE:To obtain the subject safe powder, excellent in fluidity and useful as selective sugar sources for bifid bacteria by reacting an aqueous solution of sucrose and lactose with a sugar transferase, removing impurity sugars from the formed lactosucrose- containing sugar solution and spray-drying the prepared solution. CONSTITUTION:A sugar transferase (e.g. levansucrase) is added to an aqueous solution containing sucrose and lactose and the resultant solution is kept at 40 deg.C and pH 6.0 for 16 hr and reacted. The enzyme is then thermally inactivated and the obtained solution is filtered. The prepared filtrate is decolored with active carbon and the impurity sugars are removed from the obtained lactosucorse-containing sugar solution according to one or more methods of column chromatography, using an alkaline metal type or alkaline earth metal type strongly acidic cation exchange resin, a fermentation method using an invertase-deficient enzyme and a method for crystallizing the lactose and removing the lactose, etc., to provide a solution with a high lactosucrose content at >=45wt./wt.% expressed in terms of sugar composition. The resultant sugar solution is then spray-dried to afford the objective powder with a high lactosucrose content.
Patent JP-S54159176-A (JP)
Title: Slag lead
Inventor: WATANABE YOSHIMI
IPC: H01L23/48
Filed: 1978-06-07
Abstract: PURPOSE: To avoid the broken failure in the glass sealed device by welding the slag lead with the chip of Mo or W, lead wire of Cu or Cu including Zr, and Ni or Ni-Cu alloy.  
     CONSTITUTION: At the end surface of Mo or W chip 1, the Ni plating 4 in about 20 μ is made, and close adhesion is made with the treatment at about 1000°C for two hours under H 2  gas flow. Ni is bonded strongly with Mo and W than Cu. Next, one end of the lead wire 2 made of Cu or Cu including Zr is butted for resistance welding. With this constitution, welding is possible with lower temperature than conventional methods, the occurrence of air bubles is very less, and since the butted pressure of the lead wire to the chip 1 can be lower, no cracking is caused to the welded end of the chip 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59193912-A (JP)
Title: Production of polymer polyol
Inventor: OZAWA SHIGEYUKI
IPC: C08F283/06
Filed: 1983-04-19
Abstract: PURPOSE:To obtain the titled inexpensive polymer having excellent effect to improve the physical properties of polyurethane, by partially dimerizing acrylonitrile, and polymerizing the resultant mixture of acrylonitrile and the dimer in a polyol. CONSTITUTION:(A) Acrylonitrile is partially dimerized in the presence of (B) a dimerization catalyst (preferably a combination of trialkylamine and zinc chloride, etc.), and the resultant mixture of the component (A) and its dimer (2,4- dicyanobutene-1) is optionally added with the component A or (C) other monomer having alpha,beta-unsaturated group. The obtained mixture is polymerized in (D) a polyol (preferably having an OH value of 20-120 and the OH number of 2-8) to obtain the objective polymer polyol. The ratio of the dimer in the mixture is preferably 10-60wt%.
Patent JP-S6035232-A (JP)
Inventor: SANDOORU KOBAKUSU
IPC: G01L1/26
Filed: 1984-04-06
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-S58188219-A (JP)
Title: Supplier by combination of plural powers
Inventor: MUROFUSHI NOBUSHIGE
IPC: B65G25/04
Filed: 1982-04-22
Abstract: PURPOSE:To increase a supply speed and reduce reaction force, by vertically overlapping supply devices equipped with plural cylinders, interlocking the both devices with a slider and constituting a cylinder of the upper side supply device to also advance simultaneously with an advance of a cylinder of the bottom side supply device. CONSTITUTION:If a bottom side cylinder 7 is operated, a slider 11 slides a bottom side guide shaft 3, and an upper cylinder 14 mounted to a front end 11' of the slider 11 moves to advance an upper side guide shaft 9 through a connection piece 17. A shock absorber of the slider 11 collides against an adaptation piece mounted to a guide rod 13 to absorb a shock while operate a limit switch. This causes the movement to stop, and the shaft 9 hits a shock absorber provided to the slider 11 to receive shock absorption and stop the cylinder 14. Then the cylinders 7, 14 are returned to the former position to complete 1 cycle of supply. By this constitution, a supply speed can be increased and reaction force can be reduced.
Patent JP-2000266198-A (JP)
Title: Pressure control valve
Inventor: TSUCHIYA HIDEKI
IPC: F16K11/07
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To miniaturize a pressure control valve by shortening the length of a housing in the shaft direction of a spool by defining a pressure release passage between a plug and the housing. SOLUTION: A spool end chamber 41 communicates with a low pressure side return pressure port 22 via a pressure release passage 42. A hydraulic fluid leaking out to the spool end chamber 41 from a control pressure chamber 23 by passing through clearance between a small diameter land part 31 and a valve hole 26, flows out to the return pressure port 22 by passing through the pressure release passage 42 to avoid pressure confinement in the spool end chamber 41. The hydraulic fluid of the spool end chamber 41 for expanding/ contracting according to displacement of a spool 3, goes in and out of the return pressure port 22 by passing through the pressure release passage 42.  By a structure for opening the pressure release passage 42 on an end surface 50 facing to the spool end chamber 41 of a plug 1, the length of a housing 2 is shortened in the shaft direction of the spool 3 more than a structure for opening a through hole for defining the pressure release passage in the valve hole to miniaturize a solenoid proportional pressure control valve 10.
Patent JP-S60212227-A (JP)
Title: Oxygen adsorbing activated carbon
Inventor: OKAJIMA HIDEYASU
IPC: A62B23/00
Filed: 1984-04-04
Abstract: PURPOSE:To allow activated carbon to emit oxygen when noxious gas is adsorbed by said activated carbon, by drawing out all gas in cells of activated carbon in a vacuum state and thereafter sending oxygen into the cells to obtain activated carbon brought to such a state that only oxygen is present in the cells. CONSTITUTION:All gas in the cells of activated carbon is drawn out in a vacuum state and, thereafter, oxygen is sent into the cells to obtain activated carbon brought to such a state that only oxygen is present in the cells. If this activated carbon is applied to an emergency gas mask such as a noxious gas preventing mask, activated carbon emits oxygen at the time of exchange action of noxious gas with oxygen gas in the cells and, therefore, respiration can be easily performed and extended period refuge becomes easy.
Patent JP-S59194688-A (JP)
Title: Control system of dc motor
Inventor: KOIE KAZUHIRO
IPC: H02P7/292
Filed: 1983-04-18
Abstract: PURPOSE:To prevent the control from becoming unstable by providing a firing angle shifting command signal at the time point for generating a current zero detection signal in the step of switching-over a thyristor converter. CONSTITUTION:When a torque polarity signal Tp is positive, a selection signal Wa is ON, and a converter 2A operates. When the current actual value signal ¦H¦ decreases to the inside of insensitive unit of current zero detecting means in case that the polarity of the signal Tp inverts from positive to negative at the time point t0, a firing angle shift command signal Vs is outputted, and shifted to the maximum firing angle. After the lapse of the time T1, a selection signal Wa becomes OFF, and the operation of the thyristor converter 2A is stopped. After further the lapse of time T2, a firing angle shift command signal Vs is released, the selection signal Wb simultaneously becomes ON, and the operation of the thyristor converter 2B is started.
Patent JP-H10266943-A (JP)
Title: Solar energy utilization equipment fitting and mounting frame therewith
Inventor: OGASAWARA TADAYOSHI
IPC: F16M13/02
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce any load acting on a clamp bolt, and also dispense with any remodeling construction when equipment is set up, by having the load of this equipment dispersively supported on a slate in the case where solar thermal power generating equipment is installed on the corrugated slate. SOLUTION: Each leg part 17 is installed on both sides of a base part 16 of a fitting 15, while a fitting recess 18 is formed in space between both leg parts 17, and a tapped hole 19, where a thread part 11 of a clamp bolt 8 is screwed, is installed in an underside of the base part 16, and likewise two mounting holes 21 of a horizontal frame 22 are installed at both sides of the tapped hole 19, then the mounting holes 21 are formed by long holes being long up and down, whereby load of a mounting frame 2 is made so as to be dispersively supported by a corrugated slate 1 via the horizontal frame.
Patent JP-H03270968-A (JP)
Title: Heat sensitive transfer recording medium
Inventor: HASEGAWA TATSUYA
IPC: B41M5/30
Filed: 1990-03-20
Abstract: PURPOSE:To record a plurality of printing colors by one type of heat sensitive transfer recording medium by using polyvinyl butyral resin having specific molecular weight as binder resin, and laminating first and second heat sensitive transfer layers including dyes of different hues. CONSTITUTION:A heat sensitive transfer recording medium 1 is composed by laminating first and second heat sensitive transfer layers 3, 4 on a base sheet 2. The layers 3, 4 are formed mainly of hot melt migratory dye and binder resin, and dyes having different hues are used as the layers 3, 4. As the binder resin, particularly polyvinyl butyral resin is desired. Here, the molecular weight of the polyvinyl butyral resin used for the layer 3 is 250000 or less, and the molecular weight of the polyvinyl butyral resin used for the layer 4 is 60000 or more to be reduced. Thus, since dye molecules in the layer 4 are easily moved in the resin as compared with those in the layer 3, the coloring properties of the layer 4 is improved as compared with those of the layer 3 at the time of transferring.
Patent JP-S61228345-A (JP)
Title: Method for measuring depth of surface aperture flaw of solid by ultrasonic wave
Inventor: MIYAJIMA TAKESHI
IPC: G01N29/07
Filed: 1985-04-02
Abstract: PURPOSE:To enable easy and highly accurate measurement in a real time without receiving the effect due to the inclination of a flaw, by measuring the depth of a flaw by using the propagation time of the scattered wave reflected from the leading end of an aperture flaw of an incident ultrasonic wave as an evaluation index. CONSTITUTION:An ultrasonic wave being a longitudinal wave is vertically incident to the surface of an object 1 to be inspected having an aperture flaw 1a so as to be directed to the leading end 1c of said flaw 1a and the propagation time of the scattered wave reflected from the leading end 1c by the incident ultrasonic wave is used as an evaluation index to measure the depth of the flaw 1c. By this method, highly accurate measurement can be performed easily without being affected by the depth, inclination, shape and size of the flaw 1a and the size of the aperture width of said flaw 1a.
Patent JP-S62226711-A (JP)
Title: Oscillation circuit
Inventor: OKADA KAZUYOSHI
IPC: H03K3/02
Filed: 1986-03-28
Abstract: PURPOSE:To suppress the current of a signal input section to a permissible value and to improve the power voltage characteristic of the oscillation frequency by setting the value of each gate capacitance of p-and n-channel MOSFETs in a CMOS inverter of the 2nd stage smaller than each gate capacitance of the lst stage inverter by a prescribed value only. CONSTITUTION:The dimension W/L of the p-and n-channel MOSFETs 1,2 in the lst stage inverter I1 is selected larger in a range where its input current is permitted. Further, the dimension W/L of the p-and n-channel MOSFETs 3,4 of the 2nd stage inverter I2 is selected smaller than that of the lst stage by a prescribed value only. Thus, the gate capacitance 11b of the inverter I2 of the 2nd stage being the output load capacitance of the lst stage inverter I1 is decreased. In selecting the W/L of the p-and n-channel MOSFETs 3,4 constituting the 2nd stage inverter I2 smaller than that of the lst stage in this way, the capacitance C1 of the gate capacitance 11b of the 2nd stage inverter I2 is lowered and the increasing tendency of the propagation delay time T is compensated.
Patent JP-H0639817-A (JP)
Title: Method for forming article
Inventor: BURUUSU EI HATSUTAJIYA
IPC: B65D19/26
Filed: 1991-04-01
Abstract: PURPOSE: To form an article having a main surface and a displaced non-plane by a method in which a layered mat of felt formed by mixing a resin particle board binder with wood particles is deposited in a mold, the mold is closed, and a single structure is formed by applying beat and pressure. CONSTITUTION: Flaky wood particles 1.25-6 inch in average length, 0.005-0.075 inch in average thickness, 3 inch or below in average breadth, and shorter than the average length are prepared and mixed with a resin particle board binder, and a layered mat 30 of felt formed from the mixture is deposited on one open part 36 of a mold 32 which decides a mold chamber having the shape of an article. the wood particles in each layer of the mat 30 are laid flat on a main surface, the mold 32 is closed, enough heat and pressure are applied to the mat 30, the mat 30 is compressed to have the desired shape and size of an article, the wood particles are bonded together, and the article having the main surface of a single structure and at least one non-plane displaced from the main surface is molded.
Patent JP-S56165440-A (JP)
Title: Remote monitor system of repeater
Inventor: NAMURA HISANORI
IPC: H04B17/40
Filed: 1980-05-23
Abstract: PURPOSE:To realize monitoring throuhg a monitor station for the repeaters of both upper and lower circuits, by shifting the phase of a circuit monitor signal by theta and then comparing the phase with the monitor signal. CONSTITUTION:The repeaters 5, 6 and n' of a down-circuit 13 plus repeaters 7, 8 and n'' of an up-circuit at repeating centers 3, 4 and n are monitored at a monitor station A.1. If a monitor signal 11 of the center 3 is supposed to be Emsinomegat, the monitor signal Emsin(omegat+theta) is obtained for the repeater 5. The signals Emsinomegat and Emsin(omegat+theta)+Emsinomegat=Emsin(2omegat+theta)/2costheta are detected at the station A.1. The former signal is the monitor signal 11 of the repeater 7, and the latter signal is the monitor signal 11' of the repeater 5. Thus the using circuit can be monitored in both up and down directions at a monitor station A.1. by installing a variable phase shifter at a monitor station C15.
Patent JP-S57183245-A (JP)
Title: Small sized geared motor
Inventor: TONARI HIROHIKO
IPC: H02K7/116
Filed: 1981-05-06
Abstract: PURPOSE:To manufacture a low noise and high transmission torque gear and to eliminate the erroneous disposition of the gear by forming respective integral gears in the same shape when a plurality of integral gears formed integrally with pinions are associated and employing different materials and colors. CONSTITUTION:When gears 5, 7, 8 and pinions 5', 7', 8' are respectively molded integrally with resin to form integral gears and the integral gears are associated to manufacture a torque transmission mechanism, the gears 5, 7, 8 are formed in the same shape, and different materials and colors are employed. It is preferred that the materials of the gears are relatively soft material for the gear 5 at the low torque transmission side and highly hard material for the gear 8 at the high torque transmission side. In this manner, noise can be reduced by employing the soft material, and since the colors of the gears are different, the sequence of the gears can be clearly distinguished.
Patent JP-S62292971-A (JP)
Inventor: BUORUFUGANGU SHIYUMITSUTO
IPC: F16J15/3288
Filed: 1987-03-23
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-H0589007-A (JP)
Title: Device and method of reconstituting network
Inventor: MAIKERU ODEISU AREN
IPC: H04L12/24
Filed: 1992-03-27
Abstract: PURPOSE: To provide a system and method for dealing with problems in setting a backup focal service in a focal network. CONSTITUTION: The first focal node in the focal network has a relationship to supply a network management service to a non-focal node. The first focus identifies the backup focal node during setting of the relation. When the communication between the first focal node and the non-focal node go out of order (56), the non-focal node requests the backup node to take the responsibility to provide the necessary management service (58). When the communication is restored afterward (66), the non-focal node requests the first focal node to start the supply of the management service (68). When the first focal node receives the request (70), the non-focal node invalidates the permission of the backup node.
Patent JP-S544197-A (JP)
Title: Control system for paper currency handling section
Inventor: IYAMA TADAO
IPC: G07D9/00
Filed: 1977-06-13
Abstract: PURPOSE: To reduce the frequency of troubles as much as possible by detecting the coincidence between the data fed and the data returned. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11272959-A (JP)
Title: Electronic cash register
Inventor: KOMAI KENSAKU
IPC: G07G1/12
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an electronic cash register capable of constructing a menu by selecting food materials corresponding to the needs of customers. SOLUTION: This cash register executes the sales register of a menu through the use of a product (PLU)(price lock up) file 44. When a menu is designated in order to confirm the food materials, a food material number and its quantity are read out from a recipe file 45 and the name of the food material is read out from a food material file 42, thereby the food material is confirmed. Further, it is possible to delete and change the food material, to select a food material corresponding to the needs of customers and to easily and speedily construct such a menu. It is possible to delete or change only specific food materials, but a main food material which should not be deleted or changed is prevented from being erroniously deleted or changed.  In addition, it is possible to output food materials which are not suited to eat due to the physical constitution of a customer or sickness based on a food material sorting file 43. Changed food materials are totaled in a deletion and change totalling file 46 to be outputted.
Patent JP-S63236455-A (JP)
Title: Device for preventing automatic ringing of telephone set
Inventor: TANAKA MASANORI
IPC: H04M1/31
Filed: 1987-03-25
Abstract: PURPOSE:To prevent automatic ringing from being generated while sending a dial pulse with simple circuit constitution and with resulting low cost, by supplying a central office current to a light emitting diode intermittently via a signal line at the time of generating a dial pulse signal from a dial pulse sender. CONSTITUTION:When the dial pulse signal is impressed on the base of a transistor Tr141 in the dial pulse sender 14 at a state that a handset is set at an off-hook state (call state), the Tr141 is turned ON, and the dial pulses are generated on central office lines 1 and 2. At this time, the central office current flows on the light emitting diode 11A of a photocoupler 11 via a high resistor 15 when a central office signal line 9 is set at high impedance, then, the diode 11A emits light. Thereby, the light receiving diode 11B of the photocoupler 11 is turned ON at the time of the high impedance of the signal line 9, and a tone ringer circuit 12 is placed under an operation disabled state. In such a way, the circuit 12 is set at the operation disabled state even when the dial pulses generated on the central office lines 1 and 2 are inputted to the circuit 12 via a diode bridge 5, etc., thereby, the automatic ringing can be prevented from being generated.
Patent JP-S54159475-A (JP)
Title: Continuous manufacture of filament yarn-reinforced foamed board
Inventor: IWATA SATORU
IPC: B29C67/20
Filed: 1978-06-07
Abstract: PURPOSE: To manufacture the title board having a high mechanical strength in the long and width directions, by foaming and curing plural sheets of materials, and filament yarns repeatedly folded in the width direction and a foamable liquid resin which are fed between the materials.  
     CONSTITUTION: A plurality of parallel filament yarns 105 and 107, and one or a plurality of filament yarns 109, which are repeatedly folded in the width direction, are impregnated with the foamable, curable and liquid resin 111 between the sheet materials 101 and 103 by the impregnation rolls 112, 113, and 114, led to the moding path 2 between the endless belts 21 driven by the sprockets 22 and 23 to foam  and cure the resin liquid. The foam is then taken off by the rolls 4 and cooled by  the cold water sprinkler 5 to give the foamed molded article 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54159921-A (JP)
Title: Suspension system for vehicle
Inventor: NISHIKAWA MASAO
IPC: B60G21/10
Filed: 1978-06-08
Abstract: PURPOSE: To provide a suspension system for a vehicle, wherein the oil pressure by which steering reaction is modulated and controlled in accordance with the vehicle speed is introduced depending on the steering direction to stretch the depressed suspension unit, thereby overposture of the vehicle when turning being prevented and the posture control being effected.  
     CONSTITUTION: A pressure is taken out between an oil pressure source 15 and a four-way change-over valve 10 and is introduced into a reaction chamber 11 through a reaction control valve 21. Then it is led from the reaction chamber 11 to a line 23 and then to an inlet of a hydraulic motor 24 which has a rotational speed proportionary restricted to the speed of the vehicle. A line 28 branched from the reaction chamber 11 is connected to a valve 29 which can be switched to one of two ways in accordance with the inclination of steering angle of a wheel 13 to lead the oil selectively to one or more of suspension units 2, 3, 4, 5. Thus the untirolling control can be effected under any driving and steering condition. 
     COPYRIGHT: (C)1979,JPO&Japio