baber/WOPTO huggingface dataset:
Patent JP-S6364590-A (JP)
Title: Motor controlling circuit
Inventor: NABA TAKASHI
IPC: H02P29/00
Filed: 1986-09-05
Abstract: PURPOSE:To enable a device excellent in responding property in the wide control range of a motor speed, to be controlled at high accuracy, by changing the time constant of an integrating circuit according to the change of reference frequency. CONSTITUTION:The frequency of the generation frequency signal of a fundamen tal frequency signal generation circuit 31 is divided with a frequency divider circuit 32, and the output as reference frequency signal is directed to a phase comparator circuit 40. Then, the phase of the signal is compared with the phase of the output signal of a rotary encoder 20 by the phase comparator circuit 40, and the output signal according to the phase difference is fed to a motor driving circuit 60 by removing the alternating current component with an inte grating circuit 50. In the meantime, the input of the signal of the fundamental frequency signal generation circuit 31 to the switched capacitor 52 of the inte grating circuit 50 is provided. Accordingly, the time constant of the integrating circuit 50 is changed together with fundamental frequency, and also against the change of reference frequency in a wide range, an optimum time constant is always obtained.
Patent JP-H1147833-A (JP)
Title: Formation of product having cylindrical part by progressive working
Inventor: NAKAJIMA KAZUO
IPC: B21D5/01
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To enable continuous forming, to enhance workability and to reduce a cost by intermittently feeding a long-sized metallic material and subjecting this material to external shape working in an arbitrary stage to form blanks connected with carriers, then subjecting part of the blanks to bending. SOLUTION: The hatched part 28 of the long-sized metallic material is blanked to narrow the width of the carrier 26 in a cutting stage 9. Both end sides in the transverse direction of the bent part 24 of the blank 25 are bent to a U shape spreading laterally from the central part in the transverse direction in a third bent stage 10. The bent part 24 is further bent inward to form a cylindrical part 29 of nearly a U shape in a fourth bending stage 11. A male die at the right end is lowered to fit the bent part 24 bent to the U shape and both end sides in the transverse direction of the bent part 24 are further bent upward and are shaped to the U shape of the desired shape in the next stage. The material is then slid to a cut-off stage where the carrier 26 is cut to separate the products having the cylindrical parts 29 and holding pieces 30 by one piece each.
Patent JP-S6453197-A (JP)
Title: Nuclear reactor
Inventor: WAKAMATSU MITSUO
IPC: G21C15/02
Filed: 1987-08-24
Abstract: PURPOSE:To prevent the excessive thermal stress and thermal deformation of a reactor vessel, upper mechanism of a core, etc., by generating circulation flow forcibly by a heat apparatus between a high-temp. coolant in the upper part and high-temp. coolant in the lower part thereby eliminating the temp. different of the coolant. CONSTITUTION:A heat pipe 20 having a heat inflow part in the upper part and a heat outflow part in a lower part is provided so that the heat of the high-temp. coolant in the upper part of a plenum 12 is absorbed from the evaporation part 23 of the heat pipe 20 and is released into the low-temp. coolant in the lower part from a condensation part 25. The low-temp. coolant in the lower part of the heat pipe 20 is increased in the temp. by absorbing the heat from the heat pipe 20 and the rising flow is induced between the heat pipe 20 and a heat insulating cylinder 21 by the buoyancy effect thereof, by which the coolant is admitted from the lower part and the circulation is generated to stir the coolant in the upper plenum 12. The temp. distributions at the side faces (a), (b), (c) of the upper mechanism 11 of the reactor core are uniformized and the excess thermal stress and thermal deformation are prevented by constituting the reactor in such a manner.
Patent JP-H0258431-A (JP)
Title: Coordinates input device
Inventor: OUCHI JUNICHI
IPC: G06F3/0488
Filed: 1988-08-24
Abstract: PURPOSE:To attain the processing after an erroneous menu is selected with a simple operation by switching the selection of a previous menu to the present menu and holding the output of an execution command signal from an output means to a computer at a prescribed time after the present menu is selected. CONSTITUTION:When it is noticed that the selected menu is the erroneous menu, a menu selecting means is operated again within the prescribed time and a correct menu is selected. A menu selected to a display 15 is displayed, a signal (d) to show an area No corresponding to a correct menu is inputted from an area No memory 4 to an area No comparator 7 and the signal (d) and a previous signal (f) stored in a previous area No memory 6 are compared. Since both signals are not equal and a signal (g) is inputted from an area No comparator 7 to a counter circuit 8 and a switching device 5, a counter circuit 8 restarts the counting action, and when other menu selection is not executed in a prescribed time, a signal (k) is outputted by a comparator 10 and a signal lis outputted from a procedure deciding circuit 11. Thus, the menu can be changed with a simple operation.
Patent JP-H1046551-A (JP)
Title: Environmentally symbiotic type concrete block
Inventor: HAMASUNA JUNICHI
IPC: E02B3/14
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To efficiently use a concrete block as a structure favourable for an environment by applying a coating material which is hardened after constant time passes on a surface of the concrete block manufactured by mixing an industrial waste material with cement and adhering particulate matters of a specified grain size before the coating material is hardened. SOLUTION: A coating material 2 which is hardened after constant time passes is applied on a surface of a concrete block 1 manufactured by mixing coal ashes produced from a thermal power plant which is an industrial waste material, for example, with cement. Thereafter, a particulate body 3 of a specified grain size is adhered on the coating material 2 before the coating material 2 is hardened and it is made in a state sprinkled. Consequently, the coating material 2 functions as a sealant of an outer surface, and elusion of a compound unfavourable for an environment contained in the industrial waste material to be used is prevented.  Additionally, as the outer surface large in a surface area and with irregularities is formed by the particulate body 3 adhered and fastened on the coating material 2, it comes to be easy to create an environment easy for small organisms, sea weeds, etc., to inhabit.
Patent JP-2000006605-A (JP)
Title: Attachable/detachable fixture for caster
Inventor: TAKAHASHI MAMORU
IPC: B60B33/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an attachable/detachable fixture for a caster, especially useful for a ball caster, capable of saving a cost and simply and securely fixing the caster without lifting up the caster. SOLUTION: A caster holding hole 2 having each shape and size is drilled on a nearly central part of a base plate 1 of an elastic thin plate shape, and a side wall 3 is provided in such a way as to surround the caster holding hole 2. A handle 4 is provided on one end of the base plate 1, and a delta-shaped opening 5 is provided on the opposite side thereof. A slit 6 is formed on the base plate 1 and the side wall 3 in such a way as to connect the opening 5, the caster holding hole 2, and the handle 4 in a line.
Patent JP-H0960168-A (JP)
Title: Mounting structure of tabular material
Inventor: NAWA KOICHIRO
IPC: E04B2/96
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To ensure watertightness, and to follow up the displacement of a tabular material by connecting a support fitting inserted and fixed to the tabular material and a bracket at the front end of a support arm protruded from the building frame side by a ball joint. SOLUTION: Support fittings inserted and fastened to tabular materials such as glass 1, 1 and bracket 5, 5 at the front ends of support arms 4, 4 protruded from a fittings 3 to a building frame are connected by ball joints A, A on the indoor side of the tabular materials 1. Collar sections are mounted on the support fittings, male screws with collar sections are screwed to the support fittings from the outdoor side, and the support fittings are inserted and fixed to the tabular materials 1. The ball sections of the ball joints A are rotated freely in the recessed sections of mounting screw sections and hold-down materials, and the male screw sections projected to the outdoor side of the ball joints A are screwed to the support fittings. The mounting screw sections are screwed to nut members, and installed to the brackets 5.
Patent JP-H0871601-A (JP)
Title: Free rolling method of shapes having flange and device therefor
Inventor: IKUTA KAZUE
IPC: B21B27/02
Filed: 1994-09-01
Abstract: PURPOSE: To obtain a rolling method for separately manufacturing, especially, the web height of a wide flange shape efficiently and without deffects in shape in a rolling method of shapes having flanges. CONSTITUTION: In this rolling method of the shapes, an oblique roll type rolling mill 14 is arranged between the intermediate rolling stage 2 and the finish rolling stage 3 of a shape rolling process that consists of a rough rolling stage 1, intermediate rolling stage 2 and finish rolling stage 3 and the widening of the web height is executed while rolling down the excess metal in both end parts of web of a material to be rolled with oblique rolls.  While guiding the outside surfaces of flanges of the material to be rolled by flange outside surface guiding mechanisms G whose positions are freely changeable in the rolling direction and in the direction of the web height just before widening, during widening or just after widening of the web height and which are provided with contact parts which are rotated by contacting or come into slidable contact with the outside surfaces of the flanges, the widening of the web height is executed. In this way, even when rigidity is small such that the widening amount of the web height is extremely large and also flange thickness is thin, the push-down of the flange with the oblique rolls is prevented.
Patent JP-H0744118-A (JP)
Title: Advertising device with lighting fixture
Inventor: NISHIGUCHI YOZO
IPC: G09F13/22
Filed: 1993-07-30
Abstract: PURPOSE:To provide the advertising device capable of attracting attention by having lamps which emit light to induce a luminescence effect in hollow bodies of a light transparent plate having an opaque front surface and bulging and forming projecting patterns coated with a coating material having the luminescence effect on this light transparent plate. CONSTITUTION:The lamps 7 which emit the light to induce the luminescence effect and ordinary lamps 8 are mounted on a base plate 3. The projecting parts 9 are bulged from the inside toward the outside and are formed on the light transparent plate 5 of the front surface. The projecting patterns 9 are coated with a coating material layer 10 having the luminescence effect. The projecting patterns 9 are glittered and are made visible as if neon signs by lighting the lamps 7. On the other hand, the projecting patterns 9 do not glitter when the ordinary lamps 8 are lighted. Consequently, the state entirely different from the case of lighting of the lamps 7 is displayed.
Patent JP-H0932040-A (JP)
Title: Actuator diagnosing device of construction machine
Inventor: TOGO HIROSHI
IPC: E02F3/43
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To accurately judge operation of an actuator by integrating times necessary for operation of the actuator, performing operation on a difference between integrated time and allowable time, and displaying a diagnosed result on the basis of a calculated result. SOLUTION: When pushing-out operation of an arm of a hydraulic shovel is diagnosed, the arm is positioned in a diagnostic actuation starting posture, and a diagnosis selecting switch 57 is put in an ON condition. Next, when an operation lever 28R for work is operated, pilot primary pressure from a pilot pump 25 is turned into pilot secondary pressure by a pilot valve 33, and acts on a pilot port 59 of a pilot directional control valve 19, and an arm cylinder 14 is reduced. The pilot secondary pressure is detected by a pressure sensor 45, and is successively outputted to a controller 52.  The controller 52 integrates actual times taken up to operation finish time from operation start time, and operation is performed on a difference from prestored allowable time, and a diagnosed result display command signal is outputted to a display device 58 from an output device 56 on the basis of a calculated result.
Patent JP-2001035861-A (JP)
Title: Method for manufacturing thin film and manufacturing device
Inventor: INOUE HIRONOBU
IPC: H01L21/363
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to manufacture a thin film having little damage by suppressing the contact of a gaseous material with a plasma. SOLUTION: A crucible 20 is heated to feed a gaseous material to a target from a deposited material in the crucible 20 and at the same time, while target mounting units 20 are slanted, shutters 6 for the target are made to retreat in such a way as to cover over the target and a generated plasma is confined between the target and the shutters. In such a way, an ionization of the gaseous material due to the plasma is suppressed. According to a hybrid method, wherein a group I element material and a group III element material are fed to the target by sputtering and a group V element material is fed to the target by deposition, a defect in the target due to damage is little and a group I-III-VI semiconductor thin film favorable to a thin film solar cell can be formed on a substrate 10.
Patent JP-H1150150-A (JP)
Title: Production of grain oriented silicon steel sheet
Inventor: TACHIBANA NOBUO
IPC: C21D8/12
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably obtaining a grain oriented silicon steel sheet extremely excellent in magnetic properties by selecting degreasing conditions for a cold rolled strip. SOLUTION: A grain oriented silicon steel stock, having a composition consisting of <=0.1% C, 2.5-7.0% Si, ordinary inhibitor components, and the balance Fe with inevitable impurities, is hot-rolled. After or without hot rolled plate annealing, the resultant hot rolled plate is cold-rolled once or cold-rolled two or more times while process-annealed between cold rolling stages. The resultant cold rolled steel sheet is degreased and successively subjected to decarburizing annealing where rapid heating is performed in a temp. raise stage and then to final finish annealing, by which the grain oriented silicon steel sheet is produced. In this case, at the time of performing the degreasing of the cold rolled steel sheet by the electrolytic process or the immersion method, the thickness of adhering SiO2 after degreasing is regulated to <=200 Å.  It is preferable to use caustic soda as alkali solution in the case of electrolytic degreasing and to use, as alkali solution, caustic soda or caustic soda and sodium silicate in the case of immersion degreasing.
Patent JP-H0372615-A (JP)
Title: Solid electrolytic capacitor
Inventor: IMOTO SEIJI
IPC: H01G9/02
Filed: 1989-08-11
Abstract: PURPOSE:To lighten the dynamic stress such as the stress during the setting process of a sealing resin, the thermal stress vibration during the soldering process, etc., thereby enhancing the reliability of the title electrolytic capacitor by a method wherein an electrode body is sealed in a metallic case at least inside-coated with a rubber or a resin. CONSTITUTION:An aluminum foil previously rough-surfaced with a dielectric film formed thereon is used as an anode; an aluminum tab etched in HCl solution is connected by ultrasonics welding process; a cut off part formation- processed to form the dielectric film is immersed in ammonium persulfate water solution and then acetonitrile solution containing pyrrole monomer, etc., to form chemical polymerized conductive high molecular film. This electrode wound up together with an electrolytic paper is electrolytic polymerized in acetonitrile solution containing the monomer such as pyrrole, etc., and toluensulfonic acid tetrabutyl ammonium; electrolytic polymerized conductive high molecule is laminated; and then a capacitor element whereon a carbon layer is formed is contained in an aluminum case inside-coated with silicon resin, nylon, urethane resin, etc., and sealed with epoxy resin.
Patent JP-S59173366-A (JP)
Inventor: SUZUKI SHIROU
IPC: D06C5/00
Filed: 1983-11-07
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-S58113234-A (JP)
Title: Rubber composition
Inventor: KOYAMA HIROAKI
IPC: C08L61/04
Filed: 1981-12-26
Abstract: PURPOSE:To obtain a rubber composition capable of providing cured products with good electrical insulating quality and heat resistance, by incorporating a rubbery material with a specific granular or powdery phenol-formaldehyde resin reactive to rubber. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of a rubbery elastic material with (B) <=200 (pref. 10-100) parts by wt. of a granular or powdery phenol-formaldehyde resin containing (i) >=50wt% of spherical primary particles with a size 0.1-150mu plus the secondary aggregates therefrom, also (ii) with the absorption intensities at 1,600cm<-1>, 990- 1015cm<-1> (in this case, a maximum value) and 890cm<-1> i.e D1600, D990-1015, and D890, respectively, meeting the following relationships: D990-1015/D1600=0.2-9.0 (pref. 0.3-7.0) and D890/D1600=0.09-1.0 (pref. 0.1- 0.9). The above intensities being those in the infrared absorption spectrum measured through a KBr-tablet method. The resulting composition can be cured into products having excellent wear resistance, adhesivity, compressive strength, hardness and tear strength.
Patent JP-H0879441-A (JP)
Title: Image reader
Inventor: MURAKAMI SATORU
IPC: H04N1/028
Filed: 1994-09-02
Abstract: PURPOSE: To provide an image reader which can be miniaturized by enabling the close contact reading of a two-dimensional reading object in a standstill state. CONSTITUTION: In a photoelectric converting element unit having one serially connected photoelectric converting element 3 and one blocking element 5, plural photoelectric converting element unit groups C1 , C2 ...Cn each are constituted of plural suitably selected photoelectric converting element units as a unit, each photoelectric converting element unit group is provided with one first drive voltage impressing means D1 , D2 ...Dn , each photoelectric converting element unit in each photoelectric converting element unit group is provided with a second drive voltage impressing means E1 , E2 ...En which respectively constitute matrixes and are electrically connected,  and an AND circuit is constituted while making a first drive voltage impressing means and a second drive voltage impressing means an input use and making another output side individual pole 9 of the photoelectric converting element unit an output use.
Patent JP-H0870828-A (JP)
Title: Blended product of eucommia ulmoides tea with ume-extract
Inventor: SERA YUTAKA
IPC: A23L19/00
Filed: 1994-09-02
Abstract: PURPOSE: To obtain an objective blended product excellent in fresh feeling and medicinal effect, useful for taking a necessary quantity of the effective component of Eucommia ulmoides, made by mixing tea leaves from Eucommia ulmoides and/or an extract from Eucommia ulmoides leaves with an UME (Japanese apricot)-extract and easy to be processed into beverages, candies, etc. CONSTITUTION: This blended product is made by blended blending (A) tea leaves of Eucommia ulmoides and/or an extract from Eucommia ulmoides leaves with (B) an UME-extract. The nasty smell and bitter taste specific to Eucommia ulmoides tea can be removed by the scent and acid taste of UME. The blended product can be processed in various goods forms.
Patent JP-H0879798-A (JP)
Title: Generating system for stereoscopic display image signal
Inventor: MISHINA TOMOYUKI
IPC: G02B27/22
Filed: 1994-09-02
Abstract: PURPOSE: To realize a simple stereoscopic display by generating a stereoscopic display image signal from a usual 2-dimensional image signal and to reduce a load on image pickup or a load on a signal transmission line by reducing the transmission capacity and the image pickup device. CONSTITUTION: A right image use motion compensation circuit 5 receives a 2-dimensional image signal this time being a stereoscopic object, a preceding 2-dimension image outputted from a frame memory circuit 3, and a moving vector outputted from a moving vector detection circuit 4. Then a right-eye use image is generated based on a left side moving image among the image of each image and a moving source image of each object image with the motion vector allocated thereto or a moving destination image and outputted as a right-eye use image signal for the stereoscopic display image signal. Furthermore, a left image motion compensation circuit 6 similarly to the circuit 5 receives this time 2-dimensional image and outputs of the circuits 3, 4, generates a left-eye use image based on the right side moving image in the moving source or moving destination image provides an output of the stereoscopic display left-eye use image signal.
Patent JP-S6271447-A (JP)
Title: Fixing structure of coil
Inventor: HARUTA TAKASHI
IPC: H02K3/50
Filed: 1985-09-25
Abstract: PURPOSE:To reduce the quantity of sliding of each sliding surface by forming a plurality of the sliding surfaces between a support ring and a ring support. CONSTITUTION:Sheet metals 7 are inserted between each of support rings 3 fitted to the back of an armature coil 2 extended from a stator core 1 and a ring support 4. The sheet metal 7 is manufactured by applying fluoroplastic group paints on the surface of a sheet metal such as one made of fluoroplastic, and the surface thereof has a small friction coefficient and it is formed in sliding surfaces 8. The number of the sheet metals 7 inserted is adjusted, thus arbitrarily setting movement on working surfaces, then suppressing the abrasion of the surfaces to a low value.
Patent JP-S6453144-A (JP)
Title: Method for evaluating thin film by fluorescent x-ray analysis
Inventor: MATSUSHITA IKUYA
IPC: H01L21/66
Filed: 1987-08-24
Abstract: PURPOSE:To exactly detect the max. value even if a measurement error, etc., exist so that the thin film to be measured can be exactly evaluated by measuring intensities at every slight angle deviated near a predicted set angle and detecting the max. value of fluorescent X-ray intensities. CONSTITUTION:The fluorescent X-rays having the wavelengths intrinsic to elements obtd. by projecting primary X-rays from an X-ray tube 10 to a measurement wafer 12 in a vacuum are guided to a spectral crystal 16 installed to a goniometer 22 rotating at a driving unit 36 while the angle is measured by an angle control unit 40. This X-ray is diffracted at the angles different with each of the wavelengths by which the qualitative analysis to determine the elements contained in the sample is executed. Since the contents of the elements are proportional to the intensities of the generated fluorescent X-rays, the intensities are measured by a detector 20, an amplifier 24, etc., by which the quantitative analysis is executed. There is a need for detecting the max. value of the fluorescent X-ray intensities from the desired elements and the purpose is attained by measuring the intensities while the angle of the goniometer 22 is successively changed at slight angles.