baber/WOPTO huggingface dataset:
Patent JP-S55106206-A (JP)
Title: Preparation of cationic polymer
Inventor: MACHI SUEO
IPC: C08F2/00
Filed: 1979-02-05
Abstract: PURPOSE: To prepare a water-soluble solid cationic polymer in a high yield by irradiating ionizing radiation to an aqueous solution which contains amino ester and specified alcohol in high concentration.  
     CONSTITUTION: Ionizing radiation is irradiated to an aqueous solution which contains at least 50wt%, preferably 70wt% or more of amino ester of the formula I (where R 1  is H, methyl; R 2  is H, 1W4C alkyl; R 3 , R 4  are 1W4C alkyl; Y is 1W4C alkylene; X is anion) or a mixture of amino ester and acrylamide and 0.1W20wt% of alcohol of the formula II (where X', Y' and Z' are H or OH, and at least one of them is OH; m and n are positive integers) in such a manner that exposure dose rate is from 500 to 200,000rad/hour and total exposure dose is from 1,000 to 300,000 rad. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0788697-A (JP)
Title: Powder molding method
Inventor: FUJIWARA HIROSHI
IPC: B30B11/02
Filed: 1994-01-07
Abstract: PURPOSE:To carry out precise molding of a dent having an intricate shape by molding powder along the projecting part of a moving mold in a pressurizing stage and moving the moving mold in a transverse direction to eject up a molding in a taking out stage. CONSTITUTION:The powder packed into a female mold 14 is pressurized by upper and lower male molds 10, 12 to mold the molding 34. At least one of the male molds 10, 12 are moved after the molding and the molding 34 is taken out of the female mold 14 and is subjected to molding of the powder. The female mold 14 is, thereupon, provided with a projecting part 50 along the transverse direction and the moving mold 46 having a flat part movably with respect to the female mold 14. The powder is molded along the projecting part 50 of the moving mold 46 in the pressurizing stage. The moving mold 45 is moved transversely to expose the flat part of the moving mold 46 into the mold and to eject the molding 34 upward by which the molding is taken out in the taking out stage after the molding. As a result, the deformation by the tendency of the powder to a spring back right after the molding can be eliminated.
Patent JP-H02193040-A (JP)
Title: Particle size distribution measuring apparatus
Inventor: NIWA TAKESHI
IPC: G01N15/02
Filed: 1989-01-21
Abstract: PURPOSE:To prevent occurrence of an error in the results of photometry by arranging a reflecting surface at an optical center of a ring detector so that a transmission laser light is reflected under a high reflection factor to allow a reduction in thermal effect of the transmission laser light on the ring detector. CONSTITUTION:A reflecting surface 6 is arranged at an optical center of a ring detector 5 with a diameter thereof at least the same as a spot diameter of a transmission laser light T condensed with a lens 4 and an array 5 is tilted by a specified fine angle theta with respect to a surface V orthogonal to an optical axis of an irradiation laser light. The transmission laser light T condensed with the lens 4 is made incident on the reflecting surface 6 provided at the optical center of the detector 5 to be reflected, which can lower a rate of converting the light T into heat energy significantly. The reflected light thereof can be introduced outside an optical system for measurement by giving an angle theta of inclination to the reflecting surface with the detector 5 thereby enabling prevention of the reflected light from making to a stray light.
Patent JP-S61190524-A (JP)
Title: Energy ray-curable composition
Inventor: TSUCHIYA HIROSHI
IPC: C09D5/00
Filed: 1985-01-25
Abstract: PURPOSE:To provide the titled composition of high curability, small in odor of the cured coating film therefrom and bleed of the decomposed product by energy ray, capable of giving cured coating film of outstanding physical properties, comprising a cationic polymerizable substance and specific Lewis acid onium salt. CONSTITUTION:The objective composition comprising (A) 100pts. by wt. of a cationic polymerizable substance (pref. epoxy blend) and (B) pref. 0.4-8pts. by wt. of a Lewis acid onium salt of formula I {X is of formula II [R1-R10 are each H, halogen, nitro, alkoxy, 1-18C aliphatic group, 6-18C (substituted) phenyl, or (thio)phenoxy, at least one of R1-R10 being either OH-contg. aliphatic group or -OCH2CH2O-group-contg. 3-19C aliphatic group]; Y is of formula II, H, halogen, nitro, alkoxy, 1-18C aliphatic group, 6-18C (substituted) phenyl, or (thio)phenoxy; n is 1-3; m is 1-2; Z is MQl or MQl-1 (M is B, P, As or Sb; Q is halogen; l is 4-6)} (e.g., of formula III).
Patent JP-S55104758-A (JP)
Title: Automatic analyzer
Inventor: SAKURADA MASAHIKO
IPC: G01N35/04
Filed: 1979-02-07
Abstract: PURPOSE: To shorten the measuring time of an automatic analyzer and improve the measuring accuracy thereof by retaining a throwaway reaction container in advance at predetermined temperature in a constant temperature oven and then sequentially supplying such containers.  
     CONSTITUTION: There are sequentially arranged a supply unit 3 for connecting reaction containers 2 one by one to respective connecting portions of an endless conveyor 1 arrayed along the moving path of the conveyor 1 over the entire length of the path, a measuring unit 27 for partially charging a sample and a reagent at the position 22 in the container 2, reacting the sample with the reagent and then meausring as predetermined, and a disposing unit 33 for releasing the container 2 from the conveyor 1, disposing the container 2 and disposing the sample and the reagent simultaneously or prior to the disposal of the container 2. A constant temperature oven 4 is provided at the supply unit 3 to retain the container 2 at predetermined temperature and to then feed the container 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07221607-A (JP)
Title: Trigger input circuit
Inventor: KOYANAGI NOBUO
IPC: H03K5/00
Filed: 1994-02-04
Abstract: PURPOSE:To provide a trigger input circuit for not hindering the output of internal trigger signals by automatically pulling up or pulling down an external trigger input terminal corresponding to polarity switching signals. CONSTITUTION:The other terminal of a resistor 3 is connected not to a common line but to the polarity switching signal input terminal of an exclusive OR gate 1. Such constitution is provided and in the case of external trigger signals, the internal trigger signals are turned to a LOW level and the polarity switching signals S are set at a LOW or HIGH level matched with the external trigger signals TREXT. The trigger signals of rise are outputted from a gate 2. Also, in the case of generating triggers by the internal trigger signals, the trigger signals depending only on the internal trigger signals are obtained regardless of the state of the polarity switching signals when the external trigger signals are not connected.
Patent JP-S59139806-A (JP)
Inventor: YAMAMOTO HIROSHI
IPC: H02B13/02
Filed: 1983-01-27
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-S59137923-A (JP)
Title: Liquid processing method of soft contact lens
Inventor: YOSHIDA KANENORI
IPC: G02C1/00
Filed: 1983-01-28
Abstract: PURPOSE:To bring the whole of lens material in contact with processing liquid and to perform secure processing by locking the lens material to the lock part of a lens holder and slanting it, and dipping it in the liquid in a processing liquid tank. CONSTITUTION:An end surface of the main body 40 of the lens holder 11 is opened and the circumferential edge of the lens material (a) is locked to the lock part 47; and a pressure cover 41 is rotated reversely to be jointed to the end surface of the main body 40, and the peak part side of the lens material (a) is projected from an opening 46. The lens material (a) is held slantingly at a specific angle together with the lens holder 11 and dipped in the liquid in processing liquid tanks 16-(n) for respective processes slantingly to the liquid levels. The liquid enters the holder 11 from a communication path 48 to discharge the internal air through the communication path 48 on the opposite side, and then the air in the lens material (a) is all discharged securely, so that the liquid in the tank contacts the entire surface of the lens material (a) securely. For this purpose, the holder 11 is slanted so that the circumferential edge part of the lens material (a) facing the upper end side is nearly parallel to the liquid level, discharging the air from the lens material (a) securely.
Patent JP-H08240605-A (JP)
Title: Rolling bearing for detecting rotating speed
Inventor: IMAMURA SHIGEHISA
IPC: G01P3/486
Filed: 1996-01-29
Abstract: PURPOSE: To make it possible to detect the speed surely even if a rotating speed is slow by detecting the rotation of a tone wheel, which is fixed to a rotary shaft of either an inner wheel or an outer wheel, by a photo-sensor, which is provided at the fixed wheel of the other wheel. CONSTITUTION: A ring-shaped tone wheel 16 having the L-shaped cross section is provided at the outer surface of an inner wheel 11 at a position deviated from an inner-wheel track 12. A plurality of through holes 18 are provided at an outward flange-shaped fitting part 17 in the circumferential direction. At the inner surface part of an inner wheel 13, a photo-sensor 19, which has the fork-end shape and has a light receiving part and a light projecting part, is fixed. The parts of the through holes 18 are held. Sealing members 20-22 are provided at the specified parts of the inner surface of the outer wheel 13. The sensor 19 intermittently receives the light during the rotation of the inner wheel 11. The rotating speed is obtained by the change in time interval. The magnitude of the signal outputted from the sensor 19 is constant regardless of the rotating speed. Therefore, the the detection is securely perform even when the speed is slow.
Patent JP-2000210173-A (JP)
Title: Pillow
Inventor: KOKOKAWA YOSHIHIRO
IPC: A47G9/00
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To distribute and support the weight of the head of a person on the whole surface of the head kept in contact with a pillow by using the top faces of many lugs erected on a substrate as contact faces with the head of the person, and forming the upper sides of the lugs as layers with the resilience lower than that of other portions of a pillow main body section. SOLUTION: A pillow main body section 10 is made of foam polyurethane, and it is constituted of a substrate 12 and many lugs 14 erected on it. Voids 16 between adjacent lugs 14 are cut out from a rectangular foam body with the total thickness of the thickness of the substrate 12 and the thickness of the lugs 14 to form the pillow main body section 10. Many lugs 14 are aligned on straight lines in the longitudinal direction and the width direction of the pillow 10. Each void 16 between two adjacent lugs 14 is spread in a circular arc shape on the lower side of the pillow 10. The substrate 12 of the pillow main body section 10 and the lower sides of the lugs 14 are made of foam polyurethane with a relatively large resilience elastic modulus, and the upper sides of the lugs 14 are made of form polyurethane with a relatively small resilience elastic modulus.
Patent JP-S52107179-A (JP)
Title: Producing method for mercury vapor discharge lamp
Inventor: WATANABE TADAAKI
IPC: H01J9/38
Filed: 1976-02-09
Abstract: PURPOSE: To eliminate discoloration of a fluorescent material in a bulb of a mercury vapor discharge lamp and to improve its productivity and workability by connecting a plurality of heating coils, which are operative to heat a mercury alloy filled in the bulb so as to liberate mercury from the alloy, in parallel with a common high frequen quency power source. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000213918-A (JP)
Title: Thickness measuring method using fourier-transform spectroscopy
Inventor: KATO HIROSHI
IPC: G01J3/45
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a precise measured result while eliminating a reference sample to reduce an inconvenience and a time required for sample measurement. SOLUTION: A phase interferogram is found using a region not including a side burst in the vicinity of a center burst of a measured interferogram, and a symmetric interferogram is found by combolution calculation of the phase interferogram and the measured interferogram. Great asymmetry remaining in the vicinity of the center burst and the side burst of the symmetric interferogram is taken out as an odd function. The asymmetry remaining in the vicinity of the side burst is observed as a great peak in a taken-out odd function interferogram. A distance β from a peak position of the center burst in the odd function intereferogram upto a peak position due to the asymmetry remaining in the vicinity of its side burst is found to calculate a thickness of a sample.
Patent JP-H05203297-A (JP)
Title: Operation abnormality detection device for absorption refrigerator
Inventor: FURUKAWA MASAHIRO
IPC: F25B15/00
Filed: 1992-01-28
Abstract: PURPOSE:To detect an operation abnormality of a low temperature regenerator and carry out maintenance and inspection work at an early stage when an absorption refrigerator operates at a partial load. CONSTITUTION:There are installed cooled air temperature detectors 36 and 37 which detect a cooled water inlet temperature of a vaporizer 1 and its outlet temperature respectively while absorption liquid temperature detectors 40 and 41 are installed so as to detect the absorption liquid inlet temperature and outlet temperature of a low temperature regenerator 6. Furthermore, there is installed a refrigerant temperature detector 38 which detects the refrigerant drain temperature of the low temperature regenerator 6 where cooled water load is computed based on the detected temperature difference of each cooled water temperature detector and the temperature difference at the inlet and outlet of cooled water during 100% load and a factual logarithmic mean temperature difference of the low temperature regenerator 6 is computed based on the detected temperature of each temperature detector. There is also provided an operation abnormality detector 43 which compares this factual logarithmic mean temperature difference with the cooled water load. This construction makes it possible to detect an operational abnormality of the low temperature regenerator 6 and carry out maintenance and inspection work at an early stage even when an absorption refrigerator operates at a partial load.
Patent JP-S57127602-A (JP)
Title: Cutter for paraboloid of revolution
Inventor: IWATA KAZUAKI
IPC: B23B5/36
Filed: 1981-01-30
Abstract: PURPOSE:To enable the highly accurate cutting of a work on a paraboloid of revolution, by rotating a single point cutting tool while controlling the distance between the work and the center of rotation of the cutting tool in accordance with the rotary angle of the cutting tool such that the edge of the cutting tool will draw the parabolic curve on the work cutting face. CONSTITUTION:A servo motor 15 and a rotary motor 16 for moving the work supporter 20 and a tool supporter 11 relatively in the direction of the rotary axis in a plane parallel with the rotary plane of the edge. In the pulse trains of the simultaneous two axis produced from a numeric controller 30, one is provided to the rotary motor 15 to rotate a tool shaft 17 while the other is provided to the servo motor 15 to move a spindle table 13 thus to control the relative movement of the work W against the center of rotation of the cutting tool 18 and to rotate the rotary table 21 with low speed thus to cut the paraboloid of revolution while satisfying the condition shown on the drawing. Here (a) is the focus distance on the paraboloid of revolution, (d) is the diameter of revolution of the cutting tool 18, theta is the rotary angle of the cutting tool 18 and Y is the displacement.
Patent JP-H08203656-A (JP)
Title: Heater abnormality detecting device for air conditioner
Inventor: ARAKAWA MAYUMI
IPC: H05B3/00
Filed: 1995-01-31
Abstract: PURPOSE: To precisely detect the abnormality of a heater even when a fuse never reach a fusing temperature by changing the set value of the heater temperature rising speed according to room temperature, and comparing it with an initial set value. CONSTITUTION: The temperature of the heater of an air conditioner and the time for carrying a current to the heater are detected by respective detecting means. The set temperature rising speed of the heater is calculated by an arithmetic means from the detected temperature and time, and it is stored in a memory means. On the other hand, the temperature of a room is detected by a room temperature detecting means, and the set value of initial set temperature rising speed is changed by a set value changing means. The initial heater temperature rising speed is compared with the changed set temperature rising speed by a comparing judging means. An abnormality is displayed by a display means according to the output signal for the judgment of the abnormality.
Patent JP-H07227044-A (JP)
Title: Controller for ac-dc converter
Inventor: TAKEDA HIDEO
IPC: H02M7/493
Filed: 1994-02-07
Abstract: PURPOSE:To minimize the influence of an AC-DC converter on an AC system by continuously operating the converter by continuously giving a signal to a converter phase control circuit from a synchronism detecting circuit even when the synchronism detecting circuit cannot operate normally for some reason. CONSTITUTION:A storage circuit M temporarily stores the output of a voltage- controlled oscillator (synchronism detecting circuit) VCO and, whenever the new output of the oscillator VCO is inputted, the circuit M updates its content and outputs the value to a converter phase control circuit TPC. A switch operation judging circuit SWJ prevents an abnormal-frequency signal from being inputted to the control circuit TPC by opening switches SW1 and SW2 and, at the same time, continuously outputs the preceding frequency stored in the storage circuit M, namely, a normal frequency to the circuit TPC when the circuit SWJ judges that the oscillator VCO cannot operate normally for some reason. Therefore, a converter can be continuously operated and the influence of the converter on an AC system can be minimized.
Patent JP-H04248507-A (JP)
Title: Device and method for lens alignment
Inventor: MIYAZAKI MASAMITSU
IPC: G02B7/00
Filed: 1991-02-04
Abstract: PURPOSE:To enable high-accuracy, high-speed alignment by providing a rotary roller for measuring the eccentricity of a fixed-side inspected lens while the lens is fixed and matching the phase of a push plate and a pushing plate for aligning a movable-side inspected lens. CONSTITUTION:The inspected lens consisting of lenses 20 and 21 in combination is mounted on a lens holder 4 and a V-shaped control plate 6 and the rotary roller 8 are made to abut on the outside of the lens 20 and driven by a pulse motor 10 to rotate the inspected lens by >=180 deg., whose maximum eccentricity quantity and direction are measured. Then the rotary roller 8 is rotated to match the direction of maximum eccentricity with the position of the pushing plate 13. Then the pushing plate 11 is driven by a pulse motor 12 and positioned very nearby the lens, but at a distance more than the maximum eccentricity quantity; and the pushing plate 13 is driven by a cylinder 14 to press the inspected lens 21 against the pushing plate 11. The inspected lens 21 is pushed back by the push plate 11 as much as only the difference between the movement quantity and maximum eccentricity quantity to perform the alignment.
Patent JP-H07220875-A (JP)
Title: Remote control illumination control device and remote control luminair
Inventor: MATSUO AYAKO
IPC: H04Q9/00
Filed: 1994-02-07
Abstract: PURPOSE:To reduce the number of wirings between a remote control illumination control device and a remote control luminair without using an expensive circuit requiring complex control, allow communication using the synchronizing clock signal with few wirings, and properly control the remote control luminaire at a high speed. CONSTITUTION:This remote control illumination control device 1 is provided with a means 12 generating the signal (a) superimposed with the clock signal on the driving voltage signal fed to a remote control luminaire 2 and transmitting the signal (a) to the remote control luminaire 2. The remote control luminaire 2 is provided with a clock signal extracting circuit 22 extracting the clock signal (b) from the signal (a) superimposed with the clock signal on the voltage signal and a rectifying circuit 23 generating the driving voltage signal (c) of constant voltage from the signal (a).
Patent JP-S62174093-A (JP)
Title: Novel oligosaccharide
Inventor: YANAGIDAIRA SHUICHI
IPC: C07H3/06
Filed: 1986-01-24
Abstract: NEW MATERIAL:The compound of formula I (Gal is galactose; Fruf is fructofuranose; n is 0 or 1) having the following characteristics. Molecular weight, 504 (n=0) or 666 (n=1); solubility, soluble in water and insoluble in benzene, acetone, etc.; color reaction, positive to phenol sulfuric acid method, etc., and negative to ninhydrin reaction, etc. EXAMPLE:beta-D-galactopyranosyl-(1 6)-beta-D-galactopyranosyl-(1 4)-D-fructofura noside of formula II. USE:A bifidus proliferation factor. PREPARATION:The oligosaccharide of formula III (Glc is glucose) used as a starting raw material is made to react with an alkali such as NaOH preferably at 20-60 deg.C for 2-10 hr to effect isomerization of the material and the reaction mixture is neutralized. After converting the unreacted oligosaccharide in the reaction mixture to an aldonic acid with a weak oxidizing agent, the reaction mixture is desalted and subjected successively to ion exchange resin treatment and activated carbon column treatment to separate the objective compound.
Patent JP-H02192837-A (JP)
Title: Production of end wall for pressure resistant container
Inventor: YAMANASHI SHIGEAKI
IPC: B21D51/26
Filed: 1989-01-23
Abstract: PURPOSE:To obtain the end wall having an excellent reinforcing annular groove by placing a chuck wall on the outer peripheral surface of a die ring in such a manner that a spacing remains between the peak surface and the annular groove and pressing a punch into a die ring until the annular groove comes into contact with the peak surface. CONSTITUTION:After a preform 1 is imposed on an outer die 19, the punch 22 is lowered or a die device 24 is risen to brought both into proximity to each other and to push the punch 22 into the die device 24. The annular groove 23 and the peripheral part thereof come into contact with the peak surface 21c and inner peripheral surface 21a of the die ring while the groove and peripheral surface part are bent and deformed. A central panel 2 comes into contact with the front surface 20a of the core die, thus forming the end wall 30 having the reinforcing annular groove 31. The end wall for the pressure-resistant container having the reinforcing annular groove which obviates the decrease in thickness and has the excellent buckling resistance to an internal pressure is produced in this way.
Patent JP-S57128580-A (JP)
Title: Paper feed device of printer
Inventor: ISHII TAKAYUKI
IPC: B41J19/94
Filed: 1981-02-02
Abstract: PURPOSE:To provide a printer which can feed paper without installing a separate paper feeding motor, by a method wherein a serial printer which scans a printing head using a linear motor is provided with a moving direction changing mechanism for the printing head scanning linear motor. CONSTITUTION:If a transferring body 2 of a linear motor holding a printing head 1 is moved from the home position towards a frame 4, a lever 3 attached to the transferring body 2 pushes an end 8 of a rotary lever 7 and rotates the rotary lever 7 about a rotation shaft 9. Then an end 10 of the lever 7 is moved in arrow 14 direction and a paper feed lever 11 having a notch 12 engaged with the end 10 is moved in parallel in arrow 17 direction along guide grooves 15, 16, thereby a ratchet gear 20 fixed concentric with a platen 19 is rotated by a top end 18 of the lever 11 and paper feed is effected.