baber/WOPTO huggingface dataset:
Patent JP-H04203884-A (JP)
Title: Hot air temperature control device for grain dryer
Inventor: SUZUKI MASANORI
IPC: B02B1/02
Filed: 1990-11-30
Abstract: PURPOSE:To prevent quality deterioration of grains or worsening of taste and germinating rate by providing a moisture meter which detects a moisture value of each grain, an arithmetic device which computes an average value, a mean value, and a standard deviation value, a hot air temperature sensor, a hot air temperature setting device, and a control device. CONSTITUTION:In drying operation, grains, while circulated in a dryer 1, are bathed in hot air in a dryer chamber 3 and dried therein. In the mean time, the measurement of the moisture of grains starts where a moisture meter 11 extracts the grains under the circulation and detects a moisture value of a specified number of grains. The moisture meter 11 is installed to a grain circulation passage where sampling grains are picked up at a specified interval of time so as to detect the moisture value. The grains ranging from several tens to one hundred and over are measured at one time one by one. The formatted data is input into a CPU device where the data is processed based on a specified arithmetic equation so as to compute an average value, a mean value, standard deviation and added values. Then, the data is read and hot air temperature setting is carried out.
Patent JP-H11171539-A (JP)
Title: Zno-base sintered compact and its production
Inventor: TAKANASHI SHOJI
IPC: C23C14/34
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a ZnO-base sintered compact for a high productivity low- cost sputtering target hardly causing an abnormal electric discharge in DC sputtering over a long period of time and capable of efficiently forming a transparent electrically conductive film excellent in characteristics. SOLUTION: The ZnO-base sintered compact contains 0.5-13 at.% B and 0.3-3 at.%, one or more 3rd elements selected from the group consisting of Al, Ga, In, Ge, Si, Sn and Ti, substantially comprises a multiple oxide of zinc, boron and the 3rd elements and has >=4.8 g/cm<3> sintered density and 4-15 μm average grain diameter.
Patent JP-H08184014-A (JP)
Title: Guardrail for snow avalanche etc.
Inventor: MATSUMOTO FUMINOBU
IPC: E01F7/04
Filed: 1994-12-28
Abstract: PURPOSE: To simplify fence structure, to change fence structure into imitation wood, to improve protective performance as well as workability and to match a guardrail for a snow avalanche etc., to natural environment by integrally assembling a post, a trapezoidal-shaped main frame and a plurality of V-shaped beams. CONSTITUTION: Posts 1 are built on a slope (a), etc., on which there is the possibility of a snow avalanche, stone falling etc., a main frame 2 formed in an approximately trapezoidal shape is assembled to the posts 1 while a plurality of beams 3 formed in an approximately V shape are incorporated into the posts 1 and the main frame 2 at vertical intervals, and the posts 1 and the main frame 2 are timbered by support ropes 7 or support posts. At least the appearance of the posts 1, the main frame 2 and the beams 3 is formed in an imitation wood shape by a means such as coating.
Patent JP-H07190588-A (JP)
Title: Freezer and refrigerator
Inventor: HIRAOKA TOSHIE
IPC: F25D25/00
Filed: 1993-12-28
Abstract: PURPOSE:To allow all kinds of foods to be stored by a method wherein there are provided segments formed to have more than segments installed at a low temperature container and a duct for use in communicating with a cold air blowing port and distributing the cold air in such a way that the cold air is guided to each of the segments. CONSTITUTION:A low temperature chamber is formed in a first to third low temperature segments. In the case that foods are loaded or unloaded for any one of the first to third low temperature chambers 36, 37 and 39, a door of a low temperature chamber is pulled. A high bottle or the like is stored in the first low temperature segments 36 and a low raw and fresh food can be well stored in the second low temperature segment 37 or the third low temperature segment 39 without overlapping it, so that its loading or unloading can be easily carried out and efficiently stored. In particular, the second low temperature segment 37 is closed by a lid member 38 and is of a sealingly-closed structure, resulting in that cold air does not flow into the structure and then the food is stored without any packaging or with any easy packaging. An interior side of the second low temperature segment 37 shows a high humidity due to an evaporating dispersion of slight moisture produced from the foods, and its freshness can be kept for a long period of time. In addition, each of the low temperature segments 36, 37 and 39 can also be controlled always for their accurate temperatures.
Patent JP-2000163777-A (JP)
Title: Optical head actuator
Inventor: SATO KEIICHI
IPC: G11B7/09
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To make both coils light in weight by providing a focusing coil and a tracking coil wound around the outer periphery of an objective lens holder and forming at least one of them by winding a copper clad aluminum wire. SOLUTION: The focusing coil 3 in this optical head actuator is formed by winding the copper clad aluminum wire to a focusing coil receiving groove provided on the entire side face periphery of a lens holder 2 and the tracking coil 5 is formed by winding the copper clad aluminum wire to a tracking coil winding frame part 4 divided and disposed to both side faces of the lens holder 2 and formed integrally with the lens holder 2. The specific electric resistance value of the copper clad aluminum wire is high as 2.258×10-8 compared to the specific electric resistance value 1. 724×10-8 of a copper wire, and though it is required to make a diameter larger than the copper wire so as to make the same current as the copper wire flow, the focusing coil 3 and the tracking coil 5 using the copper clad aluminum wire become almost half weight.
Patent JP-H11153894-A (JP)
Title: Electronic equipment
Inventor: TSUNODA KOICHI
IPC: B41J29/377
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce the noise of an electronic equipment of an OA equipment and a home appliance while maintaining the cooling and ventilating ability of the electronic equipment with simple constitution. SOLUTION: This equipment is provided with an electronic equipment main body 3 equipped with an aperture for exhaust 19 on its base, a table unit 5 attached to the base of the main body 3, a single exhaust duct 21 which is provided in the unit 5 and whose one end is coupled with the aperture 19 and whose other end has an exhaust port 29 opened on the base of the unit 5, and an exhaust fan 27 provided in the duct 21 and exhausting gas in the duct from the exhaust port 29 of the duct 21. The noise of the electronic equipment is reduced while maintaining the cooling and ventilating ability.
Patent JP-H03223727-A (JP)
Title: Short wavelength laser beam source
Inventor: OMORI SHIGERU
IPC: G02F1/37
Filed: 1990-11-30
Abstract: PURPOSE:To reduce output fractuation caused by change in an environmental temp. by fixing a light wave length converting element, made by forming an optical waveguide path on a substrate, and a laser beam source on the same optical axis in a lens barrel, and constituting the lens barrel of a material having a heat expansion coefficient the same or almost the same as the light wave length converting element. CONSTITUTION:The light wave length converting element 6 made by forming the optical waveguide path 7 on a nonlinear optical crystaline plate, and the laser beam source 1 are fixed on the same optical axis in the lens barrel 10. Such a material is used for the lens barrel 10 that has expansion coefficient the same or almost the same as the nonlinear optical crystaline plate. Hence, the difference in the expansion coefficient between the light wave length converting element 6 and the lens barrel 10 is small. Thus, the distortion is released at an adhering part between the light wave converting element 6 and the lens barrel 10 when the environmental temp. is charged, the deviation of the optical axis is reduced, thereby stabilizing the output from the short wavelength beam light source.
Patent JP-2000158352-A (JP)
Title: Accessory for electric rotating tool
Inventor: KANEKO KOICHI
IPC: B25B21/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an innovative accessory for an electric rotating tool, by setting a mounting position for a cylinder's bit body to a position where a bit portion projects from an end of a cylinder or a position where the bit portion intrudes from the end of the cylinder to depth by a given distance. SOLUTION: When a cylinder is mounted to a bit body 2, the cylinder is mounted in states that the cylinder is stopped from rotation in relation to the bit body 2, and the cylinder cannot move longitudinally to the bit body 2. A mounting position for a cylinder's bit body 2 is set to a position where a bit portion 3 projects from an end of a cylinder or a position where the bit portion intrudes from the end of the cylinder to depth by a given distance. At this time, in the bit portion 3, when the cylinder is mounted to the bit body 2, the projection length (a) by which the bit portion 3 projects from the end of the cylinder is set to be equal to a depth (b) of a groove portion 16a of a machine screw or a screw 16 inserted by the bit portion 3. Thus, troublesome of fastening work of a machine screw or a screw 16 can be perfectly eliminated.
Patent JP-H06187678-A (JP)
Title: Magneto-optical recording medium
Inventor: AWANO HIROYUKI
IPC: G11B11/10
Filed: 1992-12-18
Abstract: PURPOSE:To improve cross talk due to heat in a magneto-optical disk for optical modulated overwriting using an exchange bonded film and to increase recording density by further laminating a nonmagnetic layer and a 3rd magnetic layer besides the 1st and 2nd magnetic layers of the disk. CONSTITUTION:A dielectric layer 2, a 1st magnetic layer 3 and a 2nd magnetic layer 4 are laminated on a substrate 1 to obtain a magneto-optical disk and information is reproduced by utilizing the fact that reflected light generated by irradiating the disk with laser light from the layer 3 side receives a magneto- optical effect. In this case, a nonmagnetic layer 5 and a 3rd magnetic layer 6 are further laminated on the layer 4 side and the magnetic layer 6 is protected with an oxidation preventing layer 7. Each of the three magnetic layers is made of an amorphous film of a rare earth metal transition metal such as Tb-Fe-Co, Gd-Dy-Fe-Co or Gd-Tb-Fe-Co. The rare earth metal content has been regulated to 15-40 atomic% so that the amorphous film acts as a perpendicularly hardened film. The thickness of the 3rd magnetic layer 6 is regulated to <=200nm because semiconductor laser has an output limit and the thickness of the nonmagnetic layer 5 is regulated to <=50nm so as to reduce a leakage magnetic field.
Patent JP-H03200848-A (JP)
Title: Production of molded composite foam
Inventor: IWATA YUKIO
IPC: B29C67/20
Filed: 1989-12-28
Abstract: PURPOSE:To produce the title foam sufficiently crushed in all parts by placing a hollow frame having many small holes and an air-injecting hole in a mold, molding a foam integrally with the frame in the mold, and then blowing a compressed air into the foam through the small holes to break closed cells in the foam. CONSTITUTION:A hollow frame 13 having many small holes 14 and an air- injecting hole 15 is placed in a mold for molding, e.g. a set pad 11, and a foam, e.g. a polyurethane foam is molded integrally with the frame 13 in the mold. Then, a compressed air is injected into the frame 13 through the air-injecting hole 15, and is diffused through the small holes 14 in the foam to break closed cells contained in the foam, thus giving the title foam.
Patent JP-H06118380-A (JP)
Title: Light source unit for liquid crystal projector
Inventor: HAMAGISHI GORO
IPC: G02B5/10
Filed: 1992-12-18
Abstract: PURPOSE:To provide a liquid crystal projector for improving the condensing efficiency of light emitted from a light source within a range in which it is not obstructed that the light source becomes compact, and having a bright light source as a result by improving a shape of a reflector and a position relation between the reflector and the light source, and the constitution of a converter lens group. CONSTITUTION:The unit consists of a liquid crystal panel 3 having the display surface, a bowl-like reflector 1 having a sufficiently larger aperture than the display surface, a light source 2 installed in the inside of the reflector 1, and converter lenses 7, 8 for converging light corresponding to a size of the display surface, which is installed between the liquid crystal panel 3 and the reflector 1, and converges light which is emitted from the light source 2 and reflected by the inner surface of the reflector 1, and travels toward the liquid crystal panel 3.
Patent JP-H10176051-A (JP)
Title: Production of 1-naphthol polymer
Inventor: HIGASHIMURA HIDEYUKI
IPC: C08G65/44
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer excellent in heat resistance by polymerizing 1-naphthol in the presence of a specific odorless metallocene catalyst and an oxidizing agent in an organic solvent. SOLUTION: This method for producing a 1-naphthol polymer comprises polymerizing (B) 1-naphthol in the presence of an oxidizing agent and (A) a 4-11 group transition metal metallocene complex (e.g. ferrocene) preferably expressed by the formula [M is a 4-11 group transition metal atom; R<1> -R<5> are each independently H, a hydrocarbon group, a halogen, etc.; (n) is the number of X groups and is determined by the valency of M] in an organic solvent. Thereby, the objective polymer is profitably obtained.
Patent JP-H07159643-A (JP)
Title: Fusion splicing method of optical fiber
Inventor: SUZUKI YOSUKE
IPC: G02B6/255
Filed: 1993-12-03
Abstract: PURPOSE:To solve a problem that a strain remain in the cores near the juncture of SM optical fibers and consequently the connection loss thereof increases, associated with a method which is known as ECF center alignment and consists in adding the axis misalignment by as much as the decreased quantity of the axis misalignment further generated by surface tension after the end of the center alignment of the cores at the time of fusion splicing of these optical fibers. CONSTITUTION:Heating and fusing are immediately started without making ECF center alignment at the time of ending the center alignment of the cores. The optical fibers 10 are moved little by little in an ECF center alignment direction (code 14) after the point of the time the optical fibers 10 come into contact each other and the front end parts including the cores are slightly fused after preheating. The fibers are so moved that the movement is completely ended by the quantity equal to the decreased quantity of the axis misalignment generated by the surface tension nearly simultaneously with ending of the heating discharge. The strains remaining at the front ends of the cores are eliminated after the connection and the connection loss is drastically lessened as compared with the conventional ECF center alignment if the fibers are connected in such a manner.
Patent JP-H06167076-A (JP)
Title: Joint structure of plate for lateral cover construction
Inventor: TSUNODA YOSHIO
IPC: E04D3/366
Filed: 1992-11-27
Abstract: PURPOSE:To facilitate extremely the connection of ends of plates longitudinally adjacent to each other for lateral roofing construction and simplify extremely the construction thereof. CONSTITUTION:This joint structure consists of a plate A for lateral cover construction and connecting material B. The plate for lateral cover construction is formed in the front end side of a main plate 1 with a fitting bent part 2 and a piece 4 to be locked and turned up from the longitudinal end of the main plate 1 to the rear surface side. A U-shaped opening 5 is formed in front of the longitudinal end of the fitting bent part 2 and the piece 4 to be locked and turned up. The connecting material B is formed with an inserting connecting part 6 formed with locking pieces 6b, 6b turned up from both widthwise ends of a connecting plate 6a and a plate closing part 7' orthogonal to the front end of the inserting connecting part 6. The inserting connecting part 6 of the connecting material B is inserted into the opposed U-shaped openings 5, 5 of adjacent plates A, A for lateral cover construction, and the locking, and turning-up 6b, 6b are locked on the opposed turning-up pieces 4, 4 to be locked.
Patent JP-H05147666-A (JP)
Title: Variable self-jetting container
Inventor: MATSUMURO YASUHIKO
IPC: B65D83/00
Filed: 1991-11-28
Abstract: PURPOSE:To provide a variable self-jetting container, for which the fine adjustment of the discharge quantity is easy, and the viscosity of a content to be used is not restricted. CONSTITUTION:A cross section area, through which a content is passable, varies in a tube 4 by partially smashing the flexible tube 4 by a roller 51 for an adjusting means 5, and by doing this, the passing quantity and discharge quantity of the content can be finely adjusted.
Patent JP-H04208469-A (JP)
Title: Ink jet device for printer
Inventor: KIKUMURA TATSUYA
IPC: B41J2/175
Filed: 1990-11-30
Abstract: PURPOSE:To prevent defective printing from occurring by providing lift means for lifting an ink tank corresponding to discharge of ink from a nozzle. CONSTITUTION:When residual quantity of ink in an ink bag 15 decreases due to printing operation, the negative pressure in the ink bag 15 rises and the ink pressure to be supplied to a nozzle 5 from the ink bag 15 decreases. At this time, the ink discharge quantity is calculated based on the frequency of a piezoelectric device, a step motor 20 is driven based on this data, its torque is transferred to each gear 18 through a drive gear 19, screw rods 17 rotate, an ink cartridge 13 moves upward, so that a difference H in height between a nozzle face 5a of the nozzle 5 and the cartridge 13 becomes smaller. Accordingly, even if the residual quantity of the ink in the ink bag 15 decreases, defective printing caused by non-discharge of the ink from the nozzle face 5a and thinning in printing density can be prevented.
Patent JP-H03198049-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: TSUKAHARA JIRO
IPC: G03C7/34
Filed: 1989-12-27
Abstract: PURPOSE:To obtain a photographic sensitive material giving a dye image having a fine hue and ensuring high coupling reactivity and high dye absorption density by incorporating a specified cyan dye forming coupler. CONSTITUTION:A cyan dye forming coupler represented by formula I is incorpo rated. In the formula I, each of R<0> and R<1> is H, optionally substd. alkyl, alkenyl, cycloalkyl, etc., both of R<0> and R<1> are not H or >= 16C unsubstd. straight chain alkyl, R<2> is a group substitutable on the benzene ring, R<3> is optionally substd. aryl, Z is H or a group releasable by coupling and l is an integer of 0-4. A sensitive material ensuring a fine hue, high coupling reactivity and high color density is obtd.
Patent JP-H09156713-A (JP)
Title: Automated warehouse
Inventor: SHIAKU TAMOTSU
IPC: B65G1/04
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To eliminate an unnecessary storage space, simplify the structure of a transfer device, and retain a part completely. SOLUTION: A hand 16 which is fitted on an elevating base 15 so as to go forward and backward is provided with the first protruding part 161 and the second protruding part 162, and a shelf support 21 is provided with the first protruding part 211 and the second protruding part 212. A plate R to be borne is fitted above a cassette C, and the hand 16 and the shelf support 21 bears the cassette C from the lower surface of the plate R to be borne. The respective protruding parts of the hand 16 and the shelf support 21 are formed so as to bear the plate R to be borne on a surface including bearing positions for forming an equilateral triangle with a point centered which meets the center of gravity CG of the cassette C in the vertical direction while bearing the cassette C.
Patent JP-H10174994-A (JP)
Title: Washing apparatus for methane fermentation bioreactor distributing pipe
Inventor: TAKEMURA MINORU
IPC: C02F3/28
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an washing apparatus for a methane fermentation bioreactor distributing pipe capable of detecting clogging of distributing pipes in an early stage and removing the clogging surely in a short time. SOLUTION: A pressure of a main pipe before the main pipe is diverged into distributing pipes 2(2-1, 2-2, 2-3)and each pressure of the outlet sides of the distributing pipes 2-1, 2-2, 2-3 are measured respectively. When a differential pressure is at a differential pressure allowable upper limit setting value or above, an inlet valve 10 and an outlet valve 11 of a concerned distributing pipe 2 are an opened ' and each of the inlet valves 10 and each of the outlet valves 11 of the rest of distributing pipes 2 are closed and 3 times 8' of raw water is made to flow into the concerned distributing pipe 2.  Further each flow rate of the distributing 2-1, 2-2, 2-3 is detected, when a difference between each detection value and one third of inlet flow is not less than the differential flow allowable upper limit setting value, 3 times of the raw water is made to flow into the correlate distributing pipe 2 in the same way as the above.
Patent JP-H05244571-A (JP)
Title: Picture evaluation device and picture display device using said device
Inventor: OSAWA MASAHIRO
IPC: H04N7/00
Filed: 1991-11-28
Abstract: PURPOSE:To display automatically a picture at a desired point of time with high quality without need of changeover by comparing picture data to be stored in a progressing way simultaneously and monitoring the result of comparison in the unit of a vertical period. CONSTITUTION:A comparator circuit 30 compares sequentially picture data of 1st and 2nd fields received from field memories 1a, 1b and output a clock signal to a motion detection means 4 when a difference of the data is a prescribed value or over. The motion detection means 4 compares a clock number for one vertical period counted by a counter circuit 41 with a setting value and an output level of a comparator 42 rises when the count reaches the setting value or over. The rising indicates that a vertical period with a large data difference between the picture data of the 1st field and the picture data of the 2nd field is in existence. Thus, the presence of a motion of the stored picture is detected from the output rising of the comparator 42.
Patent JP-H06189182-A (JP)
Title: Image pickup device
Inventor: HISAMA KENJI
IPC: H04N5/235
Filed: 1992-12-21
Abstract: PURPOSE:To enable optimum photographing by a simple operation even under the various kinds of photographing conditions by controlling a photographing state by using plural parameters and controlling the photographing state by reading the set conditions of control data corresponding to a photographing mode. CONSTITUTION:An image pickup incident light quantity is adjusted by an iris 2, video signals are outputted through a CCD 3, a double correlation sampling circuit (CDS) 4 for reducing storage charge noise, an AGC 5 and a signal processing circuit 6 and converted to signals for VTR recording at a picture processing circuit 7 and exposure control is performed with diaphragm, a shutter and gain, etc., as the parameters. Simultaneously, photographing setting conditions are read from corresponding look-up tables 19a, 19b... corresponding to mode setting, weight corresponding to the average light quantity of a division specifying area by a gate 9 and an integrator 10 is added at a system control microcomputer 25 and the photographing state is controlled through the AGC 5 and the circuits 6 and 7. Thus, the optimum photographing corresponding to the mode is performed by a simple selecting operation.