baber/WOPTO huggingface dataset:
Patent JP-H04188685-A (JP)
Title: Adjusting method of external-mirror type laser oscillator
Inventor: SHINPO SENJI
IPC: H01S3/086
Filed: 1990-11-19
Abstract: PURPOSE:To enable the adjustment operation of an external-mirror type laser oscillator to be easily carried out in a short time by a method wherein an adjusting jig is fitted in a detection cell, the tip of a positioning cylinder is made to bear against the adjusting jig to position an external mirror, and then a laser tube is made to move in parallel or vary in angle observing the intensity of a laser beam that passes through a pinhole. CONSTITUTION:An adjusting jig 3 is inserted into an insertion hole in place of a jet section, an external mirror 28 is moved to enable the tip of a positioning cylinder 291' mounted on the mirror 28 to come into contact with the side faces 331 and 332 of a flat plate 33, whereby the external mirror 28 is positioned at a point specified to a laser tube 21. After the external mirror 28 is positioned, when the adjusting jig 3 is rotated by an angle of 45 degrees, the flat plate 33 is made to face so as to enable a laser beam to pass through a pinhole 34 provided to the flat plate 33, and at this point, the laser tube 21 is made to move in parallel or vary in angle by an adjustment screw to obtain a position and an angle where a laser beam becomes maximal in intensity, and the laser tube 21 is fixed in the position and the angle concerned. By this setup, the adjustment operation of an outer mirror type laser oscillator can easily be carried out at the manufacture of a detection cell or at an operating site.
Patent JP-2000147186-A (JP)
Title: Method for testing gadolinia-added uranium dioxide pellet
Inventor: MAKINO TAKESHI
IPC: G21C17/06
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To establish a test method eliminating the effect of reduction in conducting a heating test for baked and densified stability evaluation of gadolinia-added uranium dioxide pellets and prevent the increase of testing cost. SOLUTION: In this test method, baked and densified stability values (δpv) of pellet are obtained eliminating the effects of reduction of pellet in heating test in dry hydrogen atmosphere by utilizing the relation between the ratio (O/M), the number of oxygen atoms to the number of metal atoms of pellet and crystal lattice constant in heating test for bake and densified stability evaluation of gadolinia-added uranium dioxide pellets used for reactor fuel and combining a pellet-density measurement before and after the heating test in dry hydrogen atmosphere and an O/M ratio measurement of pellet before and after the heating test.
Patent JP-2001136461-A (JP)
Title: Agc circuit
Inventor: KAWASAKI MAKOTO
IPC: H04N5/52
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To surely apply AGC on the basis of a video intermediate frequency signal. SOLUTION: The AGC circuit is provided with a signal level control means 1 that provides the output of an intermediate frequency signal whose level is varied with an AGC voltage, a filter means 2 that extracts a video intermediate frequency signal in the intermediate frequency signal outputted from the signal level control means 1, and a detection means 4 that detects the extracted video intermediate frequency signal and outputs a DC voltage in proportion to the level of the intermediate frequency signal given to the level control means 1. The DV voltage is applied to the level control means 1 as the AGC voltage.
Patent JP-H01154777-A (JP)
Title: Type position detector in printer
Inventor: IWANE YASUHIKO
IPC: B41J7/48
Filed: 1987-12-11
Abstract: PURPOSE:To enable a type position to be detected correctly and rapidly without providing a reset-exclusive pulse detecting means, by a method wherein, armatures are alternately made to face codes which are corresponding to types, and at the detection of a pulse by one of the armatures a pulse detected by the other armature is reset. CONSTITUTION:Armatures 25, 25 detecting codes are so disposed as to alternately come into contact with codes 24 corresponding to types. As shown in Fig.3, the respective armatures 25, 25 are constructed so that at the detection of a pulse by one of the armatures 25 a pulse detected by the other armature 25 is reset and the detection of a pulse by the former armature 25 has been prohibited until a pulse is detected by the latter armature 25. Thus, the respective armatures 25, 25 alternately set and reset a pulse. Therefore, even if the armatures 25, 25 generate chattering when coming into contact with the codes 24, the correct detection of a type position detection pulse is ensured.
Patent JP-H04185635-A (JP)
Title: Method for purifying polyoxyalkylene polyol
Inventor: UTSUMI HIROYUKI
IPC: C08G65/02
Filed: 1990-11-21
Abstract: PURPOSE:To improve quality and suppress side reactions in polyurethane manufacture by neutralizing a specific crude polyoxyalkylene polyol with a mineral acid, adding an adsorbent to the crude polyol in at least two stages, and carring out adsorption. CONSTITUTION:An alkylene oxide is addition-polymerized in the presence of an active hydrogen compd. and an alkaline catalyst to give a crude polyoxyalkylene polyol. After 0.05-30wt.% (based on the crude polyol) water is added to the crude polyol, it is neutralized to a pH of 4.5-7.5 with a mineral acid (e.g. phosphoric acid) and dehydrated by adding an adsorbent (e.g. a synthetic magnesium silicate) to the polyol, allowing the adsorbent to adsorb water at 50-150 deg.C, and separating the adsorbent from the polyol, thus giving a purified polyoxyalkylene polyol. In the above dehydration process, the adsorbent is divided into at least two portions is added to the crude polyol in at least two stages selected from the following stages: the stage before starting dehydration, the former-half stage of dehydration, the latter-half stage of dehydration and the stage after completing the dehydration.
Patent JP-H02161389-A (JP)
Title: Fuel assembly of boiling water reactor
Inventor: IWAMOTO TATSUYA
IPC: G21C3/328
Filed: 1988-12-15
Abstract: PURPOSE:To effectively suppress the increase in void reaction coefficient and the increase in the difference in reactivity between the time when the reactor is in output operation and the time when the reactor is cool by disposing fuel rods contg. burnable poisons at the places where the change in thermal neutron fluxes is max. between the time when the reactor is in operation and the time when the reactor is cool shutdown. CONSTITUTION:A fuel assembly 21 is regularly arranged with the fuel rods 23 in a channel box 22 and is disposed with a water rod 24 in the central part. The fuel rods 5 contg. gadolinia are disposed to the prescribed positions including the positions facing the rod 24. Since the change in the thermal neutron flux is large near the rods 24, the change in the rate of utilizing the thermal neutrons when channel voids change is large. The change in the rate of utilizing the thermal neutrons near the fuel rods 25 is decreased if the fuel rods 25 are used for a part of the fuel rods in these positions. The increase in void reaction coefficient and the increase in the difference in reactivity between the time when the reactor is in output operation and the time when the reactor is cool is effectively suppressed in this way.
Patent JP-H06159937-A (JP)
Title: Detecting device for holding capacity of grain in grain dryer
Inventor: KOJIYOU REIJI
IPC: G01F23/14
Filed: 1992-11-25
Abstract: PURPOSE:To improve a detecting accuracy by preventing entangling of a bandlike holding capacity sensor having a plurality of upper and lower detectors and buried in a grain storage tank to detect a grain quantity with straw chips, etc. CONSTITUTION:An upper feed spiral trough 19 for feeding grain suitably lifted substantially in a horizontal direction is provided in a storage tank for storing the grain, and a diffusion board for diffusing to drop grain while rotating around a vertical axis is provided at an feeding end side. On the other hand, a bandlike holding capacity sensor 29 having a plurality of detectors in each of which an upper side is suitably fixed, provided in a hanging state to generate an electric signal according to a contact pressure of the grain from a surface side is opposed at an outer diffusing peripheral side of the grain by a diffusion board 20 and a surface side of the detector to a sidewall of a storage tank 2, and not entangled due to the fact that a position of the sensor becomes out of a diffusion range of light foreign materials.
Patent JP-H10161256-A (JP)
Title: Method and device for detecting residual noise erase level of stimulable phosphor sheet
Inventor: YASUDA HIROAKI
IPC: G03B42/02
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To calculate a radioactive rays exposure for irradiating a stimulable phosphor sheet from radiation image information compressing a signal level exceeding an image signal range of an object. SOLUTION: Stimulated luminescence stimulated in accordance with the radiation image information cumulatively recorded on the stimulable phosphor sheet is detected by a photomultiplier tube 30, and the radiation image information is read. A read signal So is logarithm converted by a logarithm converter 32, and whether or not a logarithm converted signal Sk is a level equivalent to a reference value (V1 and V2)+0.1 digit or above is decided by hysteresis comparators 40 and 42 with a hysteresis width of 0.2. At this time, when the signal Sk is the level equivalent to the reference value (V1 and V2)+0.1 digit or above, the level of the signal Sk is reduced respectively by equivalent to 0.15 digit much by reducing a high voltage applied to the photomultiplier tube 30.  In such a manner, the radioactive rays exposure for irradiating the stimulable phosphor sheet is calculated based on the signal Sk that a dynamic range out of the image signal range of the radiation image information is compressed.
Patent JP-H07170285-A (JP)
Title: Communication controller
Inventor: YONEMOTO YOSHIFUMI
IPC: H04L12/46
Filed: 1993-12-15
Abstract: PURPOSE:To provide a communication controller capable of easily handling the setting of access limintation without the need for independently setting limiting access for equipments on a network. CONSTITUTION:This controller is provided with network transmission/reception processing parts A11a and B11b, message analysis processing parts A12a and B12b, a data memory part 15 for storing specified messages to be the object of non-transmission, specified function processing parts A16a an B16b for changing or referring to the contents of the data memory part 15 according to the contents of a received message and a message conversion part 14 for converting the received message to the protocol of the other network and reporting it to the other network transmission/reception processing part when the received message is the message to the other network and is not the specified message to be the object of the non-transmission set in the data memory part 15.
Patent JP-S63163872-A (JP)
Title: Image forming device
Inventor: MIURA KUNIHIKO
IPC: H04N1/113
Filed: 1986-12-26
Abstract: PURPOSE:To simplify the constitution of an image forming device by detecting the quantities of plural scanning light beams of an optical system individually on a time-division basis by sensor parts which are less than the scanning light beams, and performing light emission control over light sources individually. CONSTITUTION:A semiconductor laser oscillator 302 is provided with one photodiode 56 which detects the quantity of laser beams, and the detection result is used to hold the quantities of light emitted by laser diodes 50 and 51 constant. The laser diodes 50 and 51 output 1st and 2nd laser beams 309 and 310 for the recording and exposure of data and 3rd and 4th laser light beam 55a and 55b for monitoring to left. Then a beam light detector detects only one of the two laser beams 309 and 310 scanned by a rotary motor scanning unit 212. Thus, the quantities of the two laser beams are detected by one beam detecting circuit individually on a time-division basis to perform the light emission control over the respective laser diodes, so the constitution is simplified.
Patent JP-H10140595-A (JP)
Title: Working machine for hydraulic backhoe
Inventor: HAMAGUCHI MASAHIKO
IPC: E02F3/36
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To manufacture a quick coupler, in which another operating tool having a mounting pin having a different diameter can be exchanged easily without largely lowering the force of a bucket cutting edge. SOLUTION: The quick coupler 1 has hook sections 1a, 1b, a first boss section 1c and a second boss section 1d, and consists of a pin 20e engaging one ends of the brackets 15a, 15b of a bucket 15 and the hook sections 1a, 1b, a pin 20c connecting an arm 5 and the first boss section 1c, and a pin 20d coupling a working-machine link 46a, the other ends of the brackets 15a, 15b of the bucket and the second boss section 1d. The quick coupler 1 is formed in three- point suspension structure in a side view at that time.
Patent JP-H05124848-A (JP)
Title: Drying method of ceramics
Inventor: INOUE KAZUMI
IPC: C04B33/30
Filed: 1991-11-01
Abstract: PURPOSE:To rapidly dry wet ceramics after molding without generating cracks, etc., by housing the ceramics into a vessel and hermetically closing the vessel, then maintaining adequate humidity in the atmosphere by satd. steam and drying the ceramics by dielectric heating. CONSTITUTION:A microwave oscillator 7 is installed in the external position of the vessel A. This microwave oscillator 7 is connected to the vessel A via a waveguide 8. The wet ceramics 1 after molding is imposed on a turn table 10 provided in the lower position within the vessel A and the vessel A is hermetically closed. The ceramics 1 is then dielectric-heated by the microwaves oscillated from the microwave oscillator 7. The satd. steam of about 60 to 80 deg.C is simultaneously feed into the vessel A and this state is held for a prescribed period of time. The steam is then stopped and the pressure in the vessel A is gradually reduced at about 10 to 25mmHg/min speed to maintain the inside of the vessel A in the reduced pressure state of 350 to 620mmHg, by which the ceramics 1 is dried. The induction heating and pressure reduction are stopped after the end of the drying and the atm. pressure is restored in the vessel A. The ceramics 1 is ejected from the vessel.
Patent JP-S63166924-A (JP)
Title: Method for repairing circulation pipe of vacuum degassing furnace
Inventor: HIRAFUKU KEIICHI
IPC: C21C7/10
Filed: 1986-12-27
Abstract: PURPOSE:To enable the use of a granular repairing material and to enhance a repairing effect by placing a cylindrical frame in a circulation pipe to be repaired, putting a cylinder in the frame from the bottom, pushing up the repairing material in the cylinder and dropping it into the space between the pipe and frame. CONSTITUTION:A cylindrical frame 2 is placed in a circulation pipe 1 to be repaired at an interval corresponding to the repairing thickness. A cylinder 4 having an upper opening and packed with a repairing material 3 is put in the frame 2 from the bottom. A piston 7 is then driven to push up the repairing material 3 in the cylinder 4 and to drop it into the space between the pipe 1 and the frame 2. The dropped repairing material 3 is dried by the heat of a furnace or by heating, fluidized by the melting of a binder and filled into the space. Since a carbon bonded structure is formed by the carbonization of the binder, the repairing effect is enhanced.
Patent JP-H07144480-A (JP)
Title: Receiving layer transfer sheet
Inventor: UENO TAKASHI
IPC: B41M5/52
Filed: 1993-11-24
Abstract: PURPOSE:To provide a receiving layer transfer sheet well transferring a transfer resin layer without causing a problem even when a residual solvent is present while taking the balance of the amt. of the residual solvent of a transfer receiving layer and productivity. CONSTITUTION:In a receiving layer transfer sheet wherein a transfer resin layer containing a dye receiving layer is formed on one surface of a long base material film, the amt. of the residual solvent of the whole of the transfer resin layer is set to 200mg/m<2> or less.
Patent JP-2001133529-A (JP)
Title: Supporting structure of magnetism-sensitive amorphous member for magnetic inpedance sensor
Inventor: MOTOKURA YOSHINOBU
IPC: H01L43/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a supporting structure of magnetism-sensitive amorphous member for a magnetic inpedance sensor which has reduced in output fluctuation caused by temperature or an internal stress of the magnetism-sensitive amorphous member. SOLUTION: Both ends of the amorphous member 3 are fixed individually to a pair of end part supporting parts in a pedestal 1, and is surrounded by a lid 2. An intermediate part between the both end parts of the amorphous member 3 is formed into a stringing part strung to the pesdetal 1 and the lid 2 contactlessly to prevent unnecessory mechanical or thermal interference from the pedestal 1 or the lid 2 to the intermediate part of the amorphous member 3.
Patent JP-H07164899-A (JP)
Title: Fuel tank fitting structure
Inventor: YAMAZAKI AKIHITO
IPC: B60K15/063
Filed: 1993-12-16
Abstract: PURPOSE:To provide a fitting structure of a fuel tank, by which a temperature rise of a fuel tank caused by exhaust heat emitted from an exhaust pipe can be prevented. CONSTITUTION:A fuel tank holding member 3 having projecting and recessed parts is installed on a floor panel 1, a fuel tank 2 is fixed on the fuel tank holding member 3, and an air layer is formed between the fuel tank 2 and the floor panel 1.
Patent JP-H08176196-A (JP)
Title: Method for purifying collagen
Inventor: KAWABATA MAKOTO
IPC: C07K1/18
Filed: 1994-12-20
Abstract: PURPOSE: To purify a V-type collagen inhibiting propagation of a specific cell and expected as an antivascularization agent, etc., in a large amount and at a high purity by bringing a solubilized collagen solution into contact with anion exchange fibers and adsorption-separating the V-type collagen. CONSTITUTION: A non-collagen fraction such as lipid tissue is removed from an animal tissue such as swine intestine with a knife and the remainder is finely cut and suspended in 0.1N of NaOH, extracted with shaking for one night, centrifuged and precipitate is collected, 0.5M acetic acid is added to the precipitate, pepsin is added and treated at 4 deg.C for one night, centrifuged and supernatant is collected to obtain a pepsin-soluble collagen. Next, a mixed solution of 10M urea and 250 mM NaCl is added to the soluble collagen solution and supplied into a column filled with anion interchange fibers such as DEAE cellulose, a V-type collagen is adsorbed, the system is washed, and the adsorbed material is eluted to readily purify the objective V-type collagen relating to development of a drug such as an antivascularization agent in a large amount.
Patent JP-H05161274-A (JP)
Title: Power supply circuit for portable apparatus
Inventor: KAWACHI TSUNEYOSHI
IPC: H02J7/00
Filed: 1991-11-29
Abstract: PURPOSE:To provide a power supply circuit which can prevent waste of dry batteries in a portable apparatus designed for parallel use of a chargeable battery and a dry battery. CONSTITUTION:A power supply transistor 23 is connected among an AC adapter plug, a power supply jack 1 to which a battery plug is inserted, a chargeable battery 6 and a positive terminal 2 of the power supply jack 1. If power is not supplied to a load 13, waste of dry battery capacity can be prevented by setting the power supply transistor 23 to the non-conductive state.
Patent JP-H05150610-A (JP)
Title: Development switching device
Inventor: KATABUCHI TOSHINOBU
IPC: G03G15/01
Filed: 1991-11-29
Abstract: PURPOSE:To detect the absolute position of plural developing units different by very color to a photosensitive body. CONSTITUTION:When a frame body 14 provided with the developing units 10-13 is moved to ascend or descend with respect to the photosensitive body 8 by a stepping motor 23, a detection signal for hanging 3 a state from an on-state to an off-state or from the off-state to the on-state with the movement of the frame body 14 is outputted from a detector 27 attached to a housing 24 side. The number of outputting the state changing signal is counted, and the absolute position of the respective units 10-13 to the photosensitive body 8 is controlled based on the counted value, thereby grapsing the absolute positional relation of the developing units 10-13 to the photosensitive body 8.
Patent JP-H08176830-A (JP)
Title: Thermal cvd apparatus
Inventor: HIRAISHI MASAHIRO
IPC: C23C16/46
Filed: 1994-12-20
Abstract: PURPOSE: To optimize a reaction space for every substrate by further provide the interior of the reaction chamber of a thermal CVD apparatus with an internal reactor and arranging the substrates in this internal reactor. CONSTITUTION: The reaction chamber 1 is internally provided with the internal reactor 6. A supporting base 2 and the substrate 3 are placed in the internal reactor 6 and reactive gases 4 are introduced to form the film on the substrate 3. The internal reactor 6 is composed of a material having a good adhesion property to a reaction product. For example, copper is used if the reaction product is W. The internal reactor 6 is inexpensively producible. The efficiency of using the reactive gases 4 is enhanced. The thermal efficiency of a heater 5 is improved. The films formed in the internal reactor 6 do not peel and the interior of the reaction chamber 1 is maintained clean. The fall of the peeled films on the substrate 3 is prevented and the reliability of product quality is improved.
Patent JP-2001136252-A (JP)
Title: Portable terminal
Inventor: YAMANAKA TOSHIKI
IPC: H04M1/11
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a portable terminal provided with a highly convenient fall prevention mechanism. SOLUTION: This portable terminal consists of an upper housing 1, a lower housing 2 and a hinge part 3 connecting the housings 1 and 2 in a turnable way. A support leg 4 is provided under the part 3 of the housing 2. A projecting part 11 is also provided over the part 3 of the housing 1. The leg 4 is fixed to the housing 2 through a spindle 41 in a turnable way, pulled into the housing 2 by a coil spring 5 in its folded state and housed. However, when the folding is expanded, the upper part of the leg 4 is pressed down by the part 11 of the housing 1 and the lower part of the leg 4 is pushed forward. Thus, the portable telephone can be placed on a desk, etc., in a stable state.
Patent JP-H08171447-A (JP)
Title: Information input device
Inventor: HORIOKA ATSUSHI
IPC: G06F3/0488
Filed: 1994-12-20
Abstract: PURPOSE: To provide an information input device with which an operator can easily perform the key input and coordinate input operations with his both hands always put on a keyboard (home position) and also can improve the working efficiency for input of various information on characters, coordinates, graphics, etc. CONSTITUTION: Two sheets of resistance films 21 and 23 and a sheet of conductive material 24 are put on each other. Then the coordinates of a part where the finger of an operator touches are detected by film 21, and the coordinates of a part which is pressed by the finger of the operator is detected by the touches of the film 23 and the element 24. In a key input mode, the coordinates of the pressed part are converted into a code like a character, etc., and outputted. Then the coordinates of the finger touched part are outputted in a coordinate input mode.