baber/WOPTO huggingface dataset:
Patent JP-2000333883-A (JP)
Title: Hot water washing toilet seat
Inventor: MURASAWA KANZO
IPC: E03D9/08
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a hot water washing toilet seat which is highly reliable in terms of functions free of trouble by the defect of flow passage changeover by surely executing the changeover of flow passages. SOLUTION: This hot water washing toilet seat has a change-over valve 3 which changes over the flow passages, a manipulation part 7 which instructs the flow passage changeover of the change-over valve by manually manipulating a manipulation knob 14 and moving a changeover position to another changeover position, a drive section which mechanically transmits the instruction of the flow passage changeover from the manipulation part 7 to the change-over valve 3 by linking the change-over valve 3 and the manipulation part 7 and a washing part 23 which injects the water from the change-over valve 3 to the local part of the human body. The toilet seat described above is provided with a non-holding mechanism which prevents the stoppage of the manipulation of the manipulation part knob 14 between two change-over positions.
Patent JP-S5370633-A (JP)
Title: Optical reading system
Inventor: MURATA SUSUMU
IPC: H04N1/19
Filed: 1976-12-04
Abstract: PURPOSE: To eliminate the read-in error due to the deterioration of illuminate projecting light source, and that of photo electric conversion of read-in objective surface and from its surrounding parts, and by detecting characters in the specific positions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0311204-A (JP)
Title: Combustion equipment
Inventor: ADACHI KAZUHIRO
IPC: F23D11/08
Filed: 1989-06-08
Abstract: PURPOSE:To prevent dewing in a mixing chamber and enable the air and a fuel to be mixed without using a straightening vane or the like by providing some gap between a taper ring and a tapered mixing chamber provided above the lid of an evaporating cylinder and a plurality of holes in the circumferential side wall of the taper ring. CONSTITUTION:The combustion air fed from a blower 32 is diffused in directions shown by arrows (a), (b) and (c). On the other hand, a fuel oil is supplied from a nozzle 36 facing the lower end of a rotor 34 with the rotation of a motor 33 and rotationally dewed in an evaporating cylinder 37. At this time, the evaporating cylinder 37 is kept in a preheated condition by a heater housed therein and the fuel oil is changed to an evaporated fuel in a moment. The evaporated fuel is directed to a burner head 40 as part of the primary air carried to a mixing chamber 41 by the combustion air (shown by an arrow (a)). At this time, the fuel air directed to the evaporating cylinder 37 sets the quantity of the evaporated fuel to the minimum and a supplement to a shortage in the primary air directed to the mixing chamber 41 is directed thereto via a path shown by the arrow (b). A mixed gas is prevented from dewing on the inner wall of the mixing chamber 41 by the combustion air blown out via the holes in the circumferential side wall of a taper ring 39 and a gap 42 between the taper ring 39 and the mixing chamber 41.
Patent JP-H0973839-A (JP)
Title: Shift change-over device for torque converter
Inventor: UMEZAWA KAZUNORI
IPC: B60K20/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a preferred shift change-over device for an industrial vehicle. SOLUTION: A neutral recess part 23, a forward recess part 22 and a reverse recess part 25 are respectively formed on a slider 13 operated with a lever, thereby forming a forced separation means. Furthermore, operation members 16 to 17 to be coupled to respective recess parts are provided. Each operation member has guide plates 35, 40 and 46, and respective moving contacts 35, 41 and 47 close one of corresponding fixed contacts 36, 37, 42, 45, 48 and 49, only when respective operation member are coupled to the corresponding parts of the neutral recess part 23, a forward recess part 24 and the reverse recess part 25, while forcedly separating other contacts.
Patent JP-S5847933-A (JP)
Title: Cooker
Inventor: YAMADA YUKIHIRO
IPC: F24C3/02
Filed: 1981-09-16
Abstract: PURPOSE:To enhance the combustion properties of both a small-type kitchen stove and a grill, by a method wherein the amount of primary air taken in at the time of directing a burner upwards is made to be smaller than that at the time of directing the burner downwards in response to the reversing of the direction, in a cooker capable of being used as a small-type kitchen stove and a grill by reversing the direction of a burner upwards and downwards. CONSTITUTION:When the burner 1 is directed upwards and the cooker is used as a small-type kitchen stove, an auxiliary port 5 for primary air is moved to the upper side, so that the port 5 does not coincide with an opening 8 of an auxiliary damper 6, and the opening 8 is closed. Therefore, the primary air is taken in only through a sector hole 10 of a main damper 9, a sector hole 7 of the auxiliary damper 6 and a primary air port 4. On the other hand, when the burner 1 is directed downwards, the port 5 coincides with the opening 8, and the intake of air through this part results in a larger amount of primary air as compared with that in the case of directing the burner 1 upwards. Accordingly, when the amounts of air in both of the cases are appropriately set, favorable combustion can be achieved in both the small-type kitchen stove and the grill.
Patent JP-S5671481-A (JP)
Title: Braking device for dc motor
Inventor: BAN ITSUKI
IPC: H02P3/10
Filed: 1979-11-13
Abstract: PURPOSE:To obtain a positive braking operation without reverse rotation of a DC motor substantially by automatically completing the braking operation after the rotating speed is decelerated by the reverse braking to a predetermined speed even if load inertia is varied. CONSTITUTION:When negative voltage is applied to a terminal 9, a transsitor 2, and transistors 12, 15 in a normal-reverse control circuit 8 are conducted to cause the motor 16 to be normally rotated. When the voltage at the terminal 9 is altered to positive voltage, the transistor 2 is turned off, and the supply voltage path is interrupted, but simultaneously positive differentiated pulse is operated through a differentiating circuit 10a temporarily to turn on the transistor 3 through an inverter circuit 10. Thus, the transistors 13, 14 are conducted due to the positive voltage input of the terminal 8a, and the motor 16 is reversely braked. Since the potential at C is lower than the potential at B at this time, the transistors 4, 3 remain on. When the motor is decelerated to a value lower than a predetermined rotating speed, the potential at B is raised to cause the transistors 4, 3 to be turned off. Thus, the motor 16 is automatically interrupted.
Patent JP-H11332665-A (JP)
Title: Bathroom wall panel
Inventor: MURAKAMI TAKUSHI
IPC: A47B67/02
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom wall panel which is backed and reinforced by a little manhour expenditure without requiring many molding production expenditure investments. SOLUTION: In the bathroom wall panel 1, iron angle material 3 with an L-shaped cross section, which is bent to be a prescribed shape, is fixed to the rear surface 12 of the panel 1 having housing shelves 2 which are molded by drawing by a vacuum molding method along a vertical direction with an adhesive 6, and also the material 3 is fixed to the wall panel 1 by screwing bolts to the nuts of fixing pieces by which attachment pieces formed by bending the upper and lower parts of the angle material 3 are adhered and fixed onto the inner surfaces of the upper and lower peripheral edge parts 13 and 13 of the bathroom wall panel 1.
Patent JP-S5269813-A (JP)
Title: Preparation of high ductility high tention cold rolled steel plate
Inventor: TAKECHI HIROSHI
IPC: C21D9/46
Filed: 1975-12-08
Abstract: PURPOSE:To develop a cold rolled steel plate having tensile strength of about 45- 80 kg/mm used in reinforcing material for bumper, reinforcing beam material and the other parts for motor car.
Patent JP-S6039728-A (JP)
Inventor: HARADA AKIRA
IPC: G08C19/00
Filed: 1983-08-12
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-S632535-A (JP)
Title: Production of steel ingot for forging
Inventor: UCHIDA TETSUO
IPC: B22D7/10
Filed: 1986-06-23
Abstract: PURPOSE:To improve the internal quality of an ingot and the yield by executing cooling of a base plate, cooling the specific range of the lower end part of a mold, heat-insulating the prescribed range of the upper end part of mold and casting molten steel. CONSTITUTION:The base plate 1 providing water supplying hole 8 and drainage hole 9 is arranged and on this, the water cooled lower mold 2 and the upper mold 3 having heat insulating board 5 is respectively set. Then, the cooling zone of the lower mold 2 is the range of 1/4-1/2 of the mold height H on the base plate 1 and the range of 1/10-1/5 of the mold height H from the upper end part of the upper mold 2 is made to heat insulating zone. A feeder head flask 4 is set on the mold and after pouring the molten steel, the molten steel surface is covered by heat insulating material 6 to produce the steel ingot. In this way, the accelerated solidified region in the internal of steel ingot is eliminated and the internal defect is prevented and the feeder head quality is reduced. Therefore, the internal quality of steel ingot and the yield are improved.
Patent JP-H0441101-A (JP)
Title: Facing drum control mechanism
Inventor: KOGA HARUO
IPC: B23B1/00
Filed: 1990-06-05
Abstract: PURPOSE:To perform high-precision control of the position of a tool rest on a facing drum by having a phase difference between a main shaft and a feed shaft detected via an optic scale and fedback via a NC device for the rotation of a servo motor. CONSTITUTION:When a main shaft 8 and a feed shaft 7 rotate at the same speed, there is no difference in speed between a detecting internal gear 30 rotating at the same speed as a main shaft pulley 23 and a detecting gear 20 rotating at the same speed as a detecting nut 19. Therefore, the detecting nut 19 is held at the same position as the screw portion 34 of the feed shaft 7. When the position of a tool rest 4 is changed on the facing drum 3, the rotating speed of a feed servo motor 6 is changed via a NC device to change a preset angle of phase difference of the feed shaft 7 rotating at the same speed as the main shaft 8, the change of a preset angle of phase difference is confirmed by an optical scale 26 in accordance with the dislocation of the detecting nut 19 toward a double arrow mark () and then the position of the tool rest 4 is constantly held at the changed position by continuously putting both shafts 7, 8 into rotation at the same speed.
Patent JP-H05315586-A (JP)
Title: Manufacture of charge-transfer device
Inventor: MURATA NAOFUMI
IPC: H01L27/148
Filed: 1992-05-11
Abstract: PURPOSE:To prevent uneven potential levels which act as an obstacle to the transfer of electrical charge from being produced in a charge-transfer device possessed of two different potential levels (dopant level) under each electrode. CONSTITUTION:A first transfer electrode 3 is formed, then a photoresist 4 is provided spreading over a part of the electrode 3 and an N-type semiconductor layer 2 as a part of a second transfer electrode forming region, P-type element 20 is injected at such an energy level that it forms n<-> layer 6a just under the first transfer electrode penetrating through it, the resist 4 is removed, and P-type element 22 is injected at such an energy level that it forms an n<-> layer 6b just under a second transfer electrode without penetrating through the first transfer electrode 3.
Patent JP-S5371200-A (JP)
Title: Polymer having triorganotin compound in side chains
Inventor: SUMINOE TAROU
IPC: C08G61/08
Filed: 1976-12-08
Abstract: PURPOSE: To give a tough and flexible polymer capable of controlling the eluation rate of toxic substances and useful as an antifouling coating for ship bottom, underwater structure, etc., by preparing a novel polymeric substance composed of a backbone chain having both five-membered rings and double bonds, and side chains having triorganotin compounds. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0313209-A (JP)
Title: Multistage rolling mill having integral type backup roll
Inventor: WATANABE YUICHIRO
IPC: B21B27/02
Filed: 1989-06-12
Abstract: PURPOSE:To control flatness over a wide range by imparting roll crown curved to the waveform of one wavelength to one set of rolls and the roll crown curved to the waveform of two wavelengths to the other one set, respectively, and reversing the axial directions of the respective crowned roll pairs to allow the axial movement of the rolls. CONSTITUTION:The roll crown curved to the waveform of one wavelength is imparted to at least two pieces one set of the rolls (work) 2, 2 among the work rolls 2, 2, intermediate rolls 3, 3, and integral the back up rolls 4, 4 of the multistage rolling mill. The roll crown curved to the waveform of two wavelengths is imparted to the other two pieces one set of the rolls (intermediate) 3, 3. The axial directions of the respective crowned roll pairs are reversed to allow the axial movement of the rolls. The excellent ability to correct quarter waviness and combined waviness is obtd. in this way.
Patent JP-H01314831-A (JP)
Title: Humidity regulation type atmospheric air conditioner
Inventor: NAKAJIMA HIROSHI
IPC: F24F3/14
Filed: 1988-06-16
Abstract: PURPOSE:To improve dehumidifying effect in a simple structure, to eliminate reheating energy and excess low temperature air feeding and to prevent unpleasant feeling by providing a cooler for cooling to dehumidify the atmospheric air, and a mixture chamber for mixing the atmospheric air with the air from the cooler. CONSTITUTION:The atmospheric air is sucked into a sucking chamber 3 as designated by an arrow 1, and then arrived at an atmospheric air regulating damper 5 and a cooling regulating damper 6 through a filter 4. The air arrived at a cooler 7 through the damper 6 is cooled and dehumidified, and then fed toward a mixture chamber 10 as designated by an arrow M. The air from the damper 5 is fed toward the chamber 10 as it is as designated by an arrow N. A partition plate 8 isolates the atmospheric air stream of the arrow N from the cooler 7. The openings of the dampers 5, 6 are regulated to control the mixture ratio of the cooled and dehumidified air from the cooler 7 with the atmospheric air.
Patent JP-H06337704-A (JP)
Title: Imc controller
Inventor: TANAKA MASAHITO
IPC: G05B13/04
Filed: 1993-05-27
Abstract: PURPOSE:To provide the highly flexible IMC controller which eliminates the need to adjust characteristics of a filter part when the time constant of a sensor is determined. CONSTITUTION:An internal model storage part 7a is stored with parameters of an internal model representing a process to be controlled by mathematization. A sensor model storage part 8a is stored with the sensor model time constant T3 of a sensor model representing the sensor 6 by mathematization. A reference time constant storage part 10 is stored with a reference time constant in a standard setting state based upon the characteristics of the sensor 6. On the basis of the sensor model time constant T3 and reference time constant, a filter time constant varying process part 11 operates a 1st time constant T1 and a 2nd time constant T2. Characteristics of a target value filter part 2 are determined with the 1st time constant T1 and characteristics of the target value and disturbance filter part in a manipulated variable arithmetic part 4 are determined with the 2nd time constant T2, thereby eliminating the need to adjust the filter part.
Patent JP-H01316064-A (JP)
Title: Device for inputting picture
Inventor: OTOMO FUMIO
IPC: H04N1/107
Filed: 1988-06-16
Abstract: PURPOSE:To highly accurately fetch picture information by forming images of divided pictures obtained by dividing an allowable input area into small areas in an image pickup element through a telecentric optical system and converting the images into digital information in fixed order. CONSTITUTION:An image pickup system 30 forms the image of the picture of a film 22 in a CCD 33 through lenses 31 and 32. A diaphragm 34 is provided on the focal position of the lens 31 and the lenses 31 and 32 constitute a telecentric optical system together with the diaphragm 34. All of the picture information obtained by the CCD 33 are tentatively stored in a 1st memory 48. Coincidence between the number of picture elements of the CCD 33 and that of a divided picture is not always required and the picture data of the divided picture are transferred by the number of the picture elements when the picture data are transferred to an optical disk 45 from the memory 48 in the form of the divided picture. When a process control section 40 sends a command to a timing generator 46, the data of the divided picture stored in the memory 48 are sent to the optical disk 45 through a data selector 49a.
Patent JP-S5770452-A (JP)
Title: Ultrasonic flaw detecting method
Inventor: NOGAWA FUMIO
IPC: G01N29/27
Filed: 1980-10-22
Abstract: PURPOSE:To permit automatic ultrasonic flaw detection without receiving the limination of the sizes of objects to be inspected and the limitation of flaw detection ranges by fixing probe side, rotating the object to be inspected and measuring the rotating position thereof. CONSTITUTION:An ojbect 3 to be inspected is connected to a driving device 9 by a revolving shaft 1 which is placed horizontal. A small water tank 16 mounted with a probe 2 is put in abutment on a flaw detecting surface 10. The rotating bearings measured with a rotating posiion detector 4 mounted to the shaft 1 are displayed in a position display device 5 and are fed to a recorder 6. Onthe other hand, the signal transmitted from a flaw detector 8 is fed as an ultrasonic signal via the probe 2 to the surface 10 and is permeated through the inside of the object 3. The defect reflection wave reflected from a defect 11 is received by the probe 2, and is fed to the recorder 6 via the detector 8. Thereby, the need for large water tanks is eliminated even with large objects to be examined, and flaw detection ranges are not limited.
Patent JP-S63311869-A (JP)
Title: Signal correction system for image sensor
Inventor: TSUNEKAWA TOKUICHI
IPC: H04N1/04
Filed: 1987-06-15
Abstract: PURPOSE:To correct the dispersion in the characteristic of an image sensor with high accuracy and simple circuit constitution by applying level adjustment via a constant current type level adjusting means so as to match a dark current correction signal and a mean value of dark current signals in making an effec tive photosensing picture element into light shut state. CONSTITUTION:A dark current correction signal from a light shield picture element of an image sensor 1 is detected and held to adjust the level via con stant current type level adjusting means Tr33-Tr36 so as to match the dark current correction signal and the mean value of the dark current signals in bringing the effective photosensing picture element into the light shield state. Then the gain is adjusted through the resistance division of the dark current correction signal subject to level adjustment and the signal from the effective photosensing picture element of the image sensor 1. Thus, the dark current of the output signal of the image sensor 1 is subject to correction processing at a high speed easily and the gain and level of the corrected signal are easily adjusted in matching with the input of an external circuit.
Patent JP-2000336644-A (JP)
Title: Method of jointing earth retaining wall and bottom slab
Inventor: KITA NAOYUKI
IPC: E02D17/04
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To oppose the joint parts of an earth retaining wall and a bottom slab to each other even in the case of an uplift pressure becoming high. SOLUTION: When a rein forcing cage 26 is erected, push-out jacks 32c, 22d are actuated to make a reaction plate 32a about on the bedrock side excavated face 28a side, and then a support plate 22a is made to about on a cutting side excavated face 28b. Upon the completion of this operation, concrete is placed in an excavated ditch 28 to form an earth retaining wall 12. When the formation of the earth retaining wall 12 is completed, internal cutting is performed, and upon the completion of cutting, the jack 22d is actuated to project a bottom slab support part 22 onto the cutting side. About the time of the projecting operation of a shearing reinforcing member 24, anchoring installation work of anchor bodied deep into the cutting excavated face 18 is performed, and then a bottom slab 20 is formed by placing concrete in water.
Patent JP-S6127706-A (JP)
Title: Pneumatic tire
Inventor: TANAKA TSUTOMU
IPC: B60C11/00
Filed: 1984-07-17
Abstract: PURPOSE:To improve tire characteristics by forming a tire as a composite structure having surface layer rubber bounded without surface waveness by a rotation surface of a segment of a line extending linearly in parallel to a rotation axis of the tire with respect to internal layer rubber. CONSTITUTION:A tire has a tread part 1, surface layer rubber 12, internal layer rubber 1b, and a main groove 2, which is yielded by extending a tread raw material 3 through a dual extruder so as to provide an almost flat shape in its outer contour appearance along its transversal cross section. The surface layer rubber of the tire is adapted to be a composite structure bounded, without surface waviness, by a rotation surface of a segment of a linearly extending line substantially in parallel to a rotation axis of the tire with respect to the internal layer rubber. Since the tire is such constructed that a boundary between the surface layer rubber and the internal layer rubber does not present surface waviness on the transversal cross section of the tire, it has less variance in a thickness ratio of both the rubbers widthwise of the tread and thus it is also available for composite tire performance expected on the basis of predetermined thickness proportion therebetween.
Patent JP-S6125522-A (JP)
Inventor: TANAKA SHOJI
IPC: A47L13/20
Filed: 1984-07-16
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-S627786-A (JP)
Title: Soil amending agent
Inventor: HIGA TERUO
IPC: C09K17/02
Filed: 1985-07-04
Abstract: PURPOSE:An inexpensive soil amending agent, containing coal ash, slag and zeolite at a specific ratio, effective for not only acid soil but also alkali soil, having improved inhibitory effect particularly on nematodes and lasting effect. CONSTITUTION:A soil amending agent containing (A) 4-4.75pts.wt. coal ash, (B) 4-4.75pts.wt. slag, preferably water granulated blast furnace slag having about 0.2-2mm grain diameter and (C) 0.5-2pts.wt. preferably powdery zeolite. Preferably, the compounding ratio of the components (A) to (B) is equal weight.
Patent JP-H09330406-A (JP)
Title: Learning supporting device and pattern recognition device
Inventor: UEKUSA HIDEAKI
IPC: G06T7/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To realize the improvement of a recognizing time, a learning time and recognizing performance and to prevent the deterioration of recognizing performance caused by the change of environment by realizing the automatic selection of learning data and the selection of an optimum feature value in each optimum recognition category in pattern recognition using a neural network. SOLUTION: A feature value arithmetic part 102 calculates the feature value with respect to each image data 101. A static analytic part 105 executes cluster analysis with respect to each set of feature values corresponding to each image data to sort the set of the feature value of each into plural clusters corresponding to each category of the image data 101 to select the set representing each sorted cluster as learning data. The set of these feature values is normalized by a normalizing part 103 and then used for learning at a neural network part 104.