baber/WOPTO huggingface dataset:
Patent JP-S6379725-A (JP)
Title: Production of powdery uranium dioxide
Inventor: YATO TADAO
IPC: G21C3/62
Filed: 1986-09-22
Abstract: PURPOSE:To control the activity of the obtained powdery uranium dioxide to the desired value by previously adding hydrogenfluoride and/or nitric acid to an aq. soln. of uranyl nitrate when the powdery uranium dioxide is produced by an ADU method from uranil nitrate. CONSTITUTION:The powdery uranium dioxide is produced from uranyl nitrate (UN) via anmonium diuranate (ADU) by the following process. Namely, the aq. soln. contg. UN is previously added with at least one component among two components of hydrogenfluoride and nitric acid, and then the ratio of UN in the above-mentioned aq. soln. to the added component is arranged to the specified ratio. Thereby, the activity of the powdery uranium dioxide, which is obtained by calcining and reducing the ADU which is formed by the reaction of the aq. soln. with anmonia, is controlled to the specified value.
Patent JP-2001047342-A (JP)
Title: Machine tool
Inventor: KOO TAKAHIRO
IPC: B23Q15/20
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool capable of sensing at a low cost a failure in a drive belt such as severance at an early stage and preventing a table to be fed from falling by its own weight. SOLUTION: A machine tool is equipped with a feed screw 8 to move a table to be fed 6 in the feeding direction including at least the feeding component in the vertical direction, a servo motor 13 coupled with the feed screw 8 through a power transmitting mechanism 14 for rotating the feed screw 8 round the axis, and control means 21, 22, 23 to make feedback control of the servo motor 13 so that the table 6 is moved under control, wherein a failure sensing means monitors the drive current fed to the servo motor 13 from the control means 23 and judges that the external force applied to the feed screw 8 is abnormal when the drive current goes out of the specified reference range. The situation of the external force applied to the feed screw 8 can be sensed by monitoring the drive current fed to the servo motor 13, which can serve sensing a severance of a drive belt 18.
Patent JP-H1156201-A (JP)
Title: Agrochemical sprayer and hood body
Inventor: MATSUMOTO TATATOMI
IPC: A01M7/00
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent scattering of sprayed agrochemical beyond tea levees in spraying the agrochemical in a tea field and improve workability of the agrochemical spraying. SOLUTION: This agrochemical sprayer has a hod body assembly 9A covering a hood body 9 on an integrally bound body of a pipe 5 having a nozzle with a skeleton body and hung from a holding arm 3b which is projected from a frame 2 of a cart 1 to an upper positions of tea levee T. The right and left inclination of the hood body 9 is suitably set by a hooking member 10 connecting the skeleton body to an inclination controlling board 3d. An agrochemical press-fed from a sprayer main body is supplied to the pipe 5 having the nozzle through a hose and the cart 1 is advanced while spraying the agrochemical from the nozzle 5b in a space almost surrounded by an upper face part, a back face part and side face parts of the hood body 9.
Patent JP-S6379085-A (JP)
Title: Glass element holder for dosimeter
Inventor: IKEGAMI TORU
IPC: G01T1/06
Filed: 1986-09-22
Abstract: PURPOSE:To reduce the irregularity between glass elements, by providing a frame body covering the peripheral edge part of the fluorescence detection surface of the glass element. CONSTITUTION:A frame body 4 limiting the incident surface of a glass element 1 opposed in an incident direction X of exciting ultraviolet rays to the inside region of the opening part 3 provided to the almost center thereof by drilling and a frame body 6 covering the peripheral edge part of the detection surface of the element 1 opposed in a fluorescence detection direction Y are provided to a glass element holder A for a dosimeter. By this constitution, the holder A has such a structure that the irregularity of the chamfering widths and chamfering roughness degrees of the ridge parts of the element 1 exerts no effect on fluorescence detection sensitivity and, therefore, the irregularity of sensitivity between the elements 1 can be reduced.
Patent JP-H0948050-A (JP)
Title: Device for removing foreign matter in injection molding machine
Inventor: TAKATSUGI SATOSHI
IPC: B29C45/63
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of abnormality in metering kneading due to the accumulation of powder produced from molding material or fat and oil running out of the material. SOLUTION: A thin hole 9 piercing toward the radial direction of an injection cylinder 2 is made underneath the resin taking port 3 of the injection cylinder 2 so as to communicate with air suction means 15, thereby allowing powder (resin powder) produced from forming material or fat and oil running out of forming material to be removed from the base part of the injection cylinder 2 for preventing the occurrence of metering failure or metering abnormality resultant of the accumulation of powder or fat or oil. In addition, compressed air supply means 17 is connected to the thin hole 9 to be activated at a given timing with the consequence that powder or oil and fat plugging the slender hole 9 is forcibly blown off to thus solve the blind of the slender hole 9.
Patent JP-H0667343-A (JP)
Title: Production of base paper for diazo photosensitive paper
Inventor: HIBINO YOSHIHIKO
IPC: D21H17/11
Filed: 1992-08-21
Abstract: PURPOSE:To obtain base paper for diazo photosensitive paper excellent in wet tensile strength and safety to the human body while controlling slime. CONSTITUTION:A bromonitro-alcohol compd. represented by the formula (where each of R1 and R2 is H or a 1-2C alkyl) is added to cationic starch, this starch is added to paper stock and base paper for diazo photosensitive paper is produced. Since the bromonitro-alcohol compd. is added to the cationic starch as a principal nutrient for micro-organisms, base paper for diazo photosensitive paper excellent in safety, that is, base paper for diazo photosensitive paper contg. a slime controlling agent which does not adversely affect the human body is obtd. while controlling slime.
Patent JP-H0270237-A (JP)
Title: Charger
Inventor: HATAKENO MASATAKA
IPC: H02J7/02
Filed: 1988-09-06
Abstract: PURPOSE:To indicate residual service life of battery after the cut-off of charging by indicating the time elapsed after the start of charging of a secondary cell. CONSTITUTION:Current is fed from a DC power source through a control section 3 and a bypass circuit 2 to a cell 4. A detecting section 5 detects charged condition of the cell 4 and turns the control section 3 ON/OFF thus switching the operation between quick charge and trickle charge. The charging mode is displayed by means of lamps 10, 11 through a charging mode display circuit 6. A timer 7 is provided in order to turn the control section OFF forcibly upon elapse of the set time. At the same time, the time elapsed after start of charging operation is displayed on a display 9 through a timer display circuit. Since the time elapsed before stoppage of charging operation is displayed, usable time of the cell can be known even if the charging operation is interrupted.
Patent JP-S61101763-A (JP)
Inventor: ABE HISAO
IPC: F25B15/00
Filed: 1984-10-23
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-H0888307-A (JP)
Title: Lead-frame material and lead frame
Inventor: SUGIMOTO TETSUYA
IPC: C23C14/14
Filed: 1994-09-19
Abstract: PURPOSE: To obtain a lead frame which enhances the close contact property of a protective layer with a base material by a method wherein an intermediate layer which is composed of one kind or two or more kinds of metals selected from specific metals and their alloys and which is within a specific range is formed in a part on the face of a copper sheetlike base material and the protective layer which is composed of one kind or two or more kinds of metals selected from specific alloys and which is within a specific range is formed on the intermediate layer. CONSTITUTION: An intermediate layer 2 which is composed of one kind or two or more kinds of metals selected from W, B, Cr, Mn, Ta, Co, Zr, Au, Ti, In, Ag, Al, Nb, Sn, Zn and their alloys and whose thickness is 10 to 500Å is formed on wire bonding faces of inner leads for a lead frame body 10 which is formed of a copper plate. A protective layer 3 which is composed of one kind or two or more kinds of metals selected from Au, an Au alloy, Ag, an Ag alloy, Pd and a Pd alloy and whose thickness is 10 to 500Å is formed on the intermediate layer 2. Thereby, it is possible to enhance the close contact property of the protective layer 3 with a base material 1.
Patent JP-H0385546-A (JP)
Title: Electrostatic latent image bearing body
Inventor: NAGASHIMA TOMOMICHI
IPC: G03G5/08
Filed: 1989-08-30
Abstract: PURPOSE:To enhance sensitivity in the long wavelength region and to reduce film thickness and cost by incorporating at least one of impurity elements capable of deciding their conduction type in a photoconductive layer and specifying its concentration distribution in the film thickness direction. CONSTITUTION:The photosensitive body is formed by successively laminating on a support 1 having a conductive surface, a carrier injection blocking layer 2 composed essentially of amorphous carbon (a-C), on this layer the photoconductive layer 3 composed essentially of amorphous silicon (a-Si), and on this layer a surface protective layer 4. The layer 3 contains at least one of the impurity elements of group III or V capable of deciding the conduction type in its concentration distribution prescribed in the film thickness direction, thus permitting the photocarrier generating efficiency in the long wavelength region and carrier mobility to be enhanced, and consequently, sensitivity in the long wavelength region to be enhanced, and the thickness of the photosensitive body and manufacturing cost to be reduced.
Patent JP-H0276627-A (JP)
Title: Wire electric discharge machine
Inventor: USUDA KIMIHIKO
IPC: B23H7/02
Filed: 1988-09-08
Abstract: PURPOSE:To completely prevent an upper insulation nozzle from being broken as a result of collision against a work or stationary jigs by constituting such that electric conduction between the upper insulation nozzle and the work is detected to make the function of a contact detection device securer. CONSTITUTION:An electricity conducting film 10 is formed on the outer wall of an upper insulation nozzle 2. A contact detection device 4 is disposed between the film 10 and a work 6. As a result, the detection of contact between the upper insulation nozzle 2 and the work 6 or the stationary jig 7 is performed securely.
Patent JP-S61102357-A (JP)
Title: Creep starting preventing for vehicles
Inventor: AOKI SATOSHI
IPC: B60Q1/44
Filed: 1984-10-24
Abstract: PURPOSE:To prevent the occurrence of car rolling out against driver's will, by stopping the car on the basis of a car speed and a throttle opening signal. CONSTITUTION:After stopping a car at a sloping road, when a driver is unmindful of the brake operation, the car may get rolling out. At this time, a car speed sensor 8 detects a fact that the car varies from a stopping state to a running state, while a throttle opening sensor 9 detects that opening of a throttle valve is in a state of being closed. A microcomputer 10, inputting this output signal, judges that the car gets rolling out against the driver's will, it operates a braking device 12 or a warning device 11 without delay.
Patent JP-H0677268-A (JP)
Title: Semiconductor resin-sealing molding die
Inventor: KIKUCHI TAKESHI
IPC: B29C45/14
Filed: 1992-08-24
Abstract: PURPOSE:To enable a semiconductor resin-sealing molding die to be enhanced in resin efficiency and lessened in runner breakage. CONSTITUTION:A multi-plunger type resin sealing die is provided, where lead frames 1 and 11 confronting each other are arranged and shifted from each other in an arrangement direction of a cavity 3. A runner 2 serving as a molten resin path extending from a cull 4 to the cavity 3 is rectilinear and short in length.
Patent JP-H1163556-A (JP)
Title: Air conditioner
Inventor: NAKAMURA OSAMU
IPC: F24F13/20
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting of a guard wire provided at an outlet of an indoor machine. SOLUTION: This air conditioner is adapted such that a casing 5 is provided which covers surroundings of an air fan 9 and guides air from the air fan 9 to an outlet 11, and a hinge plate 6 is provided, which is connected with a downward side of the casing 5 and constitutes upper and lower and left and right wall surfaces of the outlet 11, and further a notched hole is formed in an end surface 5c of the one side wall of the casing 5 or the hinge plate 6. A holding part facing the notched hole is provided in the other side wall, and a guard wire 10 is formed by being folded into a substantially U shape. The guard wire 10 on a folded side is engaged with the cutout hole and is held between the casing 5 and the hinge plate 6, and the tip end of the guard wire 10 is held with the holding part.  The folded part is held between a protruded pat provided on the one side wall of the outlet 11 and a stopper facing the protrtuded part.
Patent JP-S59114598-A (JP)
Inventor: IRUMANO TAKAO
IPC: G10L15/28
Filed: 1982-12-22
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-2000021349-A (JP)
Title: Electrode structure for high-pressure discharge lamp and manufacture thereof
Inventor: KURANO MASAHIRO
IPC: H01J9/04
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrode structure, by which consumption and breakage of a negative electrode can be suppressed to a minimum even in use with heavy current, a discharge lamp can be used in a stable condition with a stabilized lighting action, processing work for formation of the negative electrode can be facilitated, a control part in a power source can be simplified, any deterioration in a discharge lamp life cannot be caused by a carburized part, and a long-time use can be accomplished with more stable lighting action by applying carburization to the positive electrode side structure, for a discharge lamp. SOLUTION: In a high-pressure discharge lamp 1 used while high input is maintained, a positive electrode 3 and a negative electrode 6 are arranged opposedly in an expanded arc tube 2a in the center or a bulb 2. In the electrode structure for the high-pressure discharge lamp 1, the negative electrode 6, which is formed by doping a high melting point metal with electron-radiative material, is provided with a taper part 6a with a tilting face toward the discharge side, and a non-processed part 6B is formed on the tip side of the taper part 6a, while a carburized part 6c is formed by applying carburization on the tilted face.
Patent JP-H1068918-A (JP)
Title: Method for positioning substrate and device therefor
Inventor: TAKESHITA KOICHI
IPC: G03F9/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a substrate positioning device capable of maintaining high positioning accuracy with a simple structure and easily dealing with a change of substrate sizes. SOLUTION: The substrates 11 supplied to the respective heads 22 of on a turn table 21 are positioned to prescribed positional relations by moving positioning rollers toward a preset central position direction from the circumference. The substrates 11 are positioned with high accuracy to the normal positions on the turn table 21 at all times regardless of the mounting errors of the heads 22 on the turn table 21. The substrates 11 on the plural heads 22 are successively positioned by one unit of positioning mechanism 27 and, therefore, the structure is greatly made smaller in size and simpler. The easy dealing with the size change of the substrates 11 is possible without requiring special parts and without requiring the work to replace these parts. The high positioning accuracy is thus obtd.
Patent JP-H0558313-A (JP)
Title: Steering angle control device
Inventor: MORI HIROSHI
IPC: B62D117/00
Filed: 1991-09-04
Abstract: PURPOSE:To make both steering responsivenesses approximately equal to each other, and improve operational feeling by switching a control constant of differential terms in a control operation formula on the steering wheel turn angle increase side or on the turn angle decrease side in a vehicle to carry out auxiliary steering on at least one of front/rear wheels at a front/rear wheel auxiliary steering angle according to a steering wheel turn angle. CONSTITUTION:In order to carry out auxiliary steering on front wheels 1 and 2 through actuators 5 and 6, a steering wheel turn angle theta, a vehicle speed V and a stroke L are respectively inputted to a controller 16. The controller 16 carries out a prescribed program respectively on front/rear wheels, and in the case of front wheel auxiliary steering, control constant on differential terms in a control operation formula on the steering wheel turn angle decrease side is made smaller than that on the steering wheel turn angle increase side, and in the case of rear wheel auxiliary steering, steering angle control is carried out to the contrary, and steering responsivenesses on the turn angle increase side/turn angle decrease side are made approximately equal to each other.
Patent JP-S6468084-A (JP)
Title: Skip-watching device for moving image signal
Inventor: YANAKA KAZUHISA
IPC: H04N5/91
Filed: 1987-09-09
Abstract: PURPOSE:To skip-watch necessary moving images in a short time by extracting the position or the time of a scene change and the screen of the position from a moving image signal itself. CONSTITUTION:An image signal source 1 which is the object of a rapid watching and a calculating part 2 for difference between frames is equipped with a scene change deciding part 3, a scene change representative screen storage part 4 and an image display part 5. The difference between the frames or between the fields of the moving image signal is calculated, when the difference exceeds a specified reference, it is regarded as the scene change and its position information or time information, image information in the position or at the time, or one of them are extracted. Thus, the rapid watching of the moving image can be attained.
Patent JP-2000056166-A (JP)
Title: Optical transmission module and polarization converting device
Inventor: SUGITA TATSUYA
IPC: G02B6/28
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission module efficiently guiding a received beam from an optical fiber to a photodetector. SOLUTION: A receiving optical signal transmitting through the optical fiber 80 is made incident on a polarization converting element 20. The polarization converting element 20 receiving an excitation beam from an excitation beam light source 12 is provided with a characteristic arranging polarization direction components of a signal beam of non-polarization, and converts the beam made incident with non-polarization into the beam containing much components in the vertical direction for the polarization direction of the excitation beam to output it. A polarization component vertical to the polarization direction of the excitation beam among the signal beams transmitting through the polarization converting element 20 is reflected by a polarizing beam splitter 18, and is converged by a lens 32 to be detected by the photodetector 14.
Patent JP-H0670738-A (JP)
Title: Discharger of machine for producing cigarette with filter
Inventor: IRIKURA ATSUYUKI
IPC: A24C5/345
Filed: 1992-08-24
Abstract: PURPOSE:To obtain a discharger for cigarettes of a filter attachment responsive to the accelerating of the filter attachment and capable of stably and accurately performing the discharge of the cigarettes with the filter. CONSTITUTION:The discharger is equipped with a discharging drum 30, many conveying grooves 62 formed on the peripheral surface of the discharging drum 30, jetting holes 69 formed by opening to the every other groove 62, jetting holes 70 opening to the conveying grooves 62 between the conveying grooves having the jetting holes 69 and having opening positions, viewed in the axial direction of the discharging drum 30 and different from those of the jetting holes 69, jetting nozzles 79 and 80 for feeding compressed air to the jetting holes 69 or 70 when the respective conveying grooves 62 pass an area of a prescribed angle of rotation (theta3) and rejection valves 81 and 82 pairing with the jetting nozzles 79 and 80.
Patent JP-H0859082-A (JP)
Title: Running adjusting method and device of filament body
Inventor: TOYODA TAKESHI
IPC: B65H59/38
Filed: 1994-08-25
Abstract: PURPOSE: To prevent any disconnection trouble in time of delivery drive motor stoppage in a manifold unit with a delivery device to be rotated by a motor. CONSTITUTION: This running adjusting device of a filament body is provided with two fixed rollers 61 and 61 being rotatable and to be separately set up with a proper interval (d) along the traveling direction of this filament body 1, a movable roller 62 making its rotational surface equal to the fixed roller 61 and being installed movably in a direction coming close or separating to or from these rollers, and an actuator driving along the direction of this movable roller 62. The stop of a delivery drive motor 3 is immediately detected and fed by way of a signal circuit 9, operating this actuator, and the movable roller 62 is made to go upward, and thereby an excess portion storing in the running adjsuting device is delivered, whereby any disconnection trouble in a manifold machine 5 is preventable.
Patent JP-2001020429-A (JP)
Title: Work method for hollow slab with quadrangle form, and hollow slab by quadrangle form
Inventor: KUROKAWA TAKASHI
IPC: E04B5/32
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To increase a shear resistance of a hollow slab by positioning quadrangle forms adequately and performing work by appropriate selection. SOLUTION: By a spiral duct using a galvanized sheet iron or an aluminum alloy plate as a raw material, for example, a horizontally long, a vertically long or an equally long quadrangle form 1 is formed. And corner portions are formed at the four corners of the quadrangle form 1, and the corner portion is made to a R corner having a radius of curvature of 5 mm to 100 mm. And when building a hollow slab, the quadrangle forms 1 are raised in vertical direction and arranged with proper spacing provided in horizontal direction, and outer sides of the quadrangle forms 1 are filled with cement milk, and then the quadrangle forms 1 are removed. By doing this, the shear resistance of a hollow slab can be increased.
Patent JP-H0664797-A (JP)
Title: Empty roll cover structure in cross roll exchanger
Inventor: FURUTA TETSUYA
IPC: B65H19/22
Filed: 1992-08-24
Abstract: PURPOSE:To prevent an empty roll, before it is mounted to a woven fabric rewinding position, from coming into contact with a worker. CONSTITUTION:A temporarily placing carriage 13 for exchanging a cross roll is stored in a side frame 1 of a weaving machine. An empty roll supporting arm 20A is supported to a stand part 15A of the temporarily placing carriage 13. A hand is mounted to a point end of the empty roll supporting arm 20A, to support an empty roll 4A between a pair of the hands. A cover 31 is mounted to the hand. The cover 31 is adjacently connected in an opposite side to a weaving machine side relating to the empty roll 4A.