baber/WOPTO huggingface dataset:
Patent JP-S59218401-A (JP)
Title: Curved surface mirror and its working method
Inventor: SUMIYA MITSUO
IPC: G01M11/00
Filed: 1983-05-26
Abstract: PURPOSE:To discriminate and set the direction of the optical axis of a curved surface mirror easily and accurately by providing a plane on a part of the mirror body and irradiating this plane with a laser beam or the like and detecting its reflected light. CONSTITUTION:A plane 5 is cut and worked in a reflecting part 3 of a mirror body 1 while leaving a flat surface 4 on its outside circumferential edge as it is, and a step is formed between the plane 5 and the flat surface 4 vertically to an optical axis. This step is a closed curved surface (b) which is parallel with the optical axis and is shaped into a concentric circle. When the plane 5 is used to discriminate the direction of the optical axis 7, a laser beam L is irradiated to the plane 5, and a normal 9 vertical to the plane 5 is obtained in accordance with a reflection angle alpha of the laser beam on the plane 5. Since the normal 9 is a line parallel with the optical axis 7, this operation is performed in several positions of the plane 5 to discriminate the direction of the optical axis 7.
Patent JP-H01266813-A (JP)
Title: Device for controlling injector of flocculant
Inventor: BABA KENJI
IPC: B01D21/30
Filed: 1988-04-15
Abstract: PURPOSE:To maintain high settling efficiency by watching the water temp., alkalinity, turbidity, pH, etc., as the water quality, watching the flocculating amt., density, and number of flocs as the feature quality of the floc image, and controlling the amt. of flocculant to be injected. CONSTITUTION:Raw water is introduced into a rapid mixing basin 10. The temp., alkalinity, turbidity, pH, etc., of the raw water are measured by a water quality meter 5. The flocculant stored in a flocculant tank 11 is supplied by a flocculant injection pump 12. The water added with the flocculant and agitated is introduced into a flocculation tank 15. The flocs grown in the flocculation tank 15 are settled in a settling basin 16, and the supernatant liq. is filtered by a filter basin 17. A floc image pickup device 18 in a flocculating basin 15C is set at a position where collision with an agitating paddle 17C can be avoided, and the image is processed by an image processor 40. The injection rate of a flocculant is determined by the signals from the water quality meter 5 and the image processor 40.
Patent JP-H08261781-A (JP)
Title: Navigation device to be mounted on vehicle
Inventor: SHISHIDO HIROSHI
IPC: G08G1/0969
Filed: 1995-03-24
Abstract: PURPOSE: To drive vehicles more safely, by guiding/displaying routes in a navigation system with time factors taken into consideration, e.g. by avoiding crowded shopping centers in the evening or roads when students go to and come back from school, etc. CONSTITUTION: Positional coordinates of facilities and also time zones when students go to and come back from school or when the neighborhood of a hospital is crowded, etc., are stored in map data of a CD-ROM or the like. When a route is searched for, the presence/absence of a symbol concerned is confirmed in an area of a width W centering a road link L (L1 , L2 ) thereby to determine whether the link is to be selected. Since a school mark is outside the width W in the link L1 , the link L1 is selected as the route. On the other hand, since a hospital mark is within the width W in the link L3 , the link L3 is not selected as the route if the present time is in a time zone to be avoided, and the link is traced back to an intersection and a different road is set as a candidate for the route.
Patent JP-S58208332-A (JP)
Title: Expandable thermoplastic polymer particle having good moldability
Inventor: SENDA KENICHI
IPC: C08J9/16
Filed: 1982-05-28
Abstract: PURPOSE:To provide expandable thermoplastic polymer particles having good moldability, by pelletizing an emulsion-polymerized thermoplastic polymer by extrusion to form particles, and impregnating the resultant particulate pellet with a blowing agent in an aq. suspension system. CONSTITUTION:A thermoplastic polymer such as polystyrene polymer is produced by emulsion polymn. and pellitized by extrusion to form particles. The pellet particles are impregnated with a blowing agent in an aq. medium to obtain expandable thermoplastic polymer particles having a water content of 1wt% or lower, pref. 0.7wt% or lower immediately after the production. In this way, the titled particles having good expandability and moldability can be obtd. Pref. the impregnation of the particles with the blowing agent in an aq. medium is carried out in the presence of a dispersant such as calcium tertiary phosphate to prevent pellets from being bonded to one another. When used together with an anionic surfactant, the effect is further enhanced.
Patent JP-H06282076-A (JP)
Title: Method and device for peeling cover film
Inventor: FURUNO RYOJI
IPC: H05K3/06
Filed: 1993-03-26
Abstract: PURPOSE:To peel a cover film without using an adhesive tape for peeling the cover film and to improve the peeling efficiency of the cover film. CONSTITUTION:By bringing an adhesive roll 5 into contact with a plate 1 while carrying the plate 1 on which the cover film 1b is stuck, the film 1b is wound round the roll 5 and peeled. Then, the roll 5 is elevated and the film 1b is peeled from the plate 1 by cooporating with a peeling guide roll 7. The peeled film 1b is thrusted in a receiving roll 8 by an inserter 12 and taken up by a take-up shaft 9. Thus, the film 1b is peeled from the roll 5 and the peeling of the film 1b can be repeatedly executed by the roll 5.
Patent JP-S61252416-A (JP)
Title: Radiant tube
Inventor: OTSUJI HIROSHI
IPC: F23D14/12
Filed: 1985-05-01
Abstract: PURPOSE:To provide a smooth sliding at spacer members, reduce an accumulation of heat, decrease a load applied to the radiant tube and at the same time reduce a time required for a repair work by a method wherein a concave spacer member abutting against a convex surface of a convex spacer member fixed to one side is fixed to the other side. CONSTITUTION:A spacer 3 is composed of a convex spacer member 3a having a convex surface and a concave spacer member 3b having a concave surface abutting against the convex surface with a lower rate of curvature than that of the convex surface of the convex spacer member 3a. The convex spacer member 3a forms a hollow part at an outer circumference of the bottom surface of a hot temperature lower end part 2a, welded and fixed thereto, and further the concave spacer member 3b forms a hollow part in the same manner as above, welded and fixed in such a way as the convex surface of the convex spacer member 3a may be abutted against the concave surface of the concave spacer member 3b. The hot-temperature U-shaped pipe 1a is slidably supported at the low-temperature U-shaped pipe 1b through the spacer 3 with a proper spacing held therebetween.
Patent JP-H08286199-A (JP)
Title: Production of nonlinear element
Inventor: YAMAGAMI TOMOJI
IPC: G02F1/1333
Filed: 1995-04-18
Abstract: PURPOSE: To inexpensively produce stable elements and to simultaneously and easily pattern nonlinear resistance layers and second electrode layers in a wet etching stage featuring excellent mass production efficiency. CONSTITUTION: Insulating films 4 are formed on a part of scanning electrodes wired on a glass substrate 2 or first electrodes 3 which are conductive thin films in contact with these scanning electrodes. Contact holes 5 are formed on these insulating films 4. The nonlinear resistance layers 6a consisting of ZnS and second electrode layers are continuously formed on the first electrodes 3 through these contact holes 5. The nonlinear resistance layers 6a and the second electrode layers are simultaneously patterned to prescribed shapes.
Patent JP-H09284511-A (JP)
Title: Picture processor
Inventor: YAGINUMA MASATOSHI
IPC: H04N1/21
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To efficiently accumulate picture data in spite of the type of an original picture. SOLUTION: A picture processor is provided with CCD for inputting picture data, picture compression circuits 150 and 153 for compressing picture data inputted by CCD, DRAMs 151 and 154 for accumulating compressed data compressed by the picture compression means, an operator control unit for setting a copying condition, a compression rate prediction circuit predicting the compression rates of the picture compression circuits 150 and 153, accumulated remaining capacity detection circuits 157 and 158 for detecting the remaining capacity of DRAMs 151 and 154 and a control means for controlling the feeding of an original from the detection results of the accumulated remaining capacity detection circuits 157 and 158 and the prediction result of the compression rate prediction circuit.  A coefficient or an operation method used for predicting the compression rates in accordance with the copying condition which is set is changed.
Patent JP-S60236484-A (JP)
Inventor: SAKAI KOUICHI
IPC: H05B3/56
Filed: 1984-05-09
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-S62250813-A (JP)
Inventor: FUKUTOME SHIGEKI
IPC: H02G3/03
Filed: 1986-04-22
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-H02273156-A (JP)
Title: Formable dressing
Inventor: HARADA HISATSUGU
IPC: A23L27/60
Filed: 1989-04-12
Abstract: PURPOSE:To obtain a foamable mousse-like dressing, having shape retaining characteristics and decoratively usable also as toppings of salad by filling a dressing liquid together with a foaming gas in a container equipped with a valve. CONSTITUTION:A foamable dressing obtained by filling a dressing liquid composed of a dressing stock solution and edible fats and oils, an emulsifying agent and a foaming gas in a container equipped with a manually operable valve.
Patent JP-H06311686-A (JP)
Title: High-speed motor
Inventor: FUKUNAGA TAKESHI
IPC: H02K5/16
Filed: 1993-04-20
Abstract: PURPOSE:To make the size of the interval between support positions short and to enhance an allowable rotational speed with reference to a structure in which a rotor is supported at three or more points in a motor. CONSTITUTION:An intermediate bearing housing 7 is arranged and installed in a position corresponding to the intermediate position in the lengthwise direction of a rotor 3 both end of which have been supported by bearings 5 so as to be freely rotatable, and the rotor 3 is supported by the intermediate bearing housing 7 via a bearing 6 so as to be freely rotatable. Slots 7c which are the same as in laminated steel plates 4a for stators 4 are formed in the intermediate bearing housing 7, a coil is inserted into, and passed through, slots 4b in the laminated steel plates 4a and the solts 7c in the intermediate bearing housing 7, a coil end at the inside is eliminated in the individual stators 4, 4, its arrangement and installation space is abolishes, the size of the interval between the individual bearings 5, 6 is reduced, and the allowable rotational speed of the rotor 3 is enhanced.
Patent JP-H05292725-A (JP)
Title: Dc brushless motor
Inventor: OCHI JOJI
IPC: H02K21/22
Filed: 1992-04-13
Abstract: PURPOSE:To prevent damage of a driving circuit by the voltage induced in a coil. CONSTITUTION:Switching transistors Q1-Q3 are provided at end circuits from coils 18 wound on poles of a stator to a neutral point (a) of end wirings of the coils 18. When Zener diodes ZD1-ZD3 detect the induced voltages of the coils 18 higher than a specified voltage, they turn ON transistors Q4-Q6 to cut OFF base currents of the transistors Q1-Q3. Thus, when the induced voltages of the coils 18 become the specified value or more, the end circuits are opened to prevented damage of a driving circuit.
Patent JP-H08282734-A (JP)
Title: Outer packaging container for liquid form emulsified food
Inventor: YOSHIDA TOSHIYUKI
IPC: B65D81/18
Filed: 1995-04-18
Abstract: PURPOSE: To provide an outer packaging container for liquid form, emulsified food, which can be easily, fully charged with liquid form, emulsified foods and in which temperature control can be easily performed even in a consumption stage. CONSTITUTION: In an outer packaging container 10 with an openable top surface for storing therein a charge bag made of a soft resin for liquid form, emulsified food, a temperature control means 13 is provided on the side surface and/or bottom surface of the container 10 to control the temperature of the contents by being supplied with heat medium or refrigerant from the outside.
Patent JP-S58210424-A (JP)
Title: Controller of air conditioner
Inventor: ARAI HIROAKI
IPC: F24F11/08
Filed: 1982-05-31
Abstract: PURPOSE:To make it possible to save power without spoiling pleasantness by a method wherein the temperature of the air conditioner is adjusted on the base of the operation efficiency of a compressor. CONSTITUTION:A controller for the air conditioner is constituted by a microcomputer 1, an atmospheric temperature detecting circuit 2, a temperature detecting element 3, a temperature adjusting circuit 4, a temperature adjusting volume 5 and a remote controller 6. In case where ''a stop mode'' (in which the air conditioner is operated only for a short time) is selected by the remote controller 6, the air conditioner begins to operate and a compressor control relay 15 is controlled by a set value of the detecting circuit 2 and that of the adjusting circuit 4. In this case, the microcomputer 1 measures the length of the time of operation and the length of the time of stoppage of the compressor and if the former is longer, than, or equal to, the latter, the air conditioner is continued to operate. On the other hand, when the former is shorter than the latter, the set value of the adjusting circuit 4 is increased by 1 deg.C at the time of cooling operation and reduced by 1 deg.C at the time of heating operation, to thereby control the operation of the compressor.
Patent JP-H10272623-A (JP)
Title: Anisotropically rotating double-screw kneading extruder
Inventor: AIKAWA HIROMITSU
IPC: B29C48/41
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropically rotating double-screw kneading extruder of small unevenness in the temperature of molten resin to be bled. SOLUTION: In a double-screw kneading extruder constituted of a cylinder 1 and two screws 5 and 5' disposed horizontally in parallel in the cylinder 1 and rotated in the different directions, a bleeding outlet 10 is provided right on the side of one screw 5 and including at least a part of the screw 5 when viewed from the bleeding outlet 10. Also the outer diameter d2 of the screw 5' positioned in the vicinity of the bleeding outlet 10 and positioned far from the bleeding outlet 10 is formed smaller than the outer diameter d1 of the screw 5 positioned close to the bleeding outlet 10.
Patent JP-2000285198-A (JP)
Title: Image recognition system and information sampling system
Inventor: YOSHINO MASANAO
IPC: G06K9/20
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image recognition device capable of easily performing high-accuracy image recognition. SOLUTION: This device is provided with an image pickup control means (control signal generating part) 10. This image pickup control means 10 calculates image pickup conditions suitable for the recognizing operation of a recognition device B1 from clearance information between a recognizing object inputted from an image pickup device A1 and the image pickup device A1 and outputs an image control signal for controlling the image pickup operation of the image pickup device A1 on the basis of the calculated image pickup conditions later.
Patent JP-S57208177-A (JP)
Title: Semiconductor negative resistance element
Inventor: OONO YASUO
IPC: H01L29/749
Filed: 1981-06-17
Abstract: PURPOSE:To stably integrate a negative resistance element by employing a field effect transistor used widely in a large scale integrated circuit. CONSTITUTION:The second conductive type region 24 is formed in contact with the first conductive type region 23, the first conductive region 25 is formed in contact with the region 24, and the second conductive type region 25 is formed in contact with the region 25. A gate electrode 28 which reaches the surfaces of the regions 23 and 26 is formed through a gate insulating film 27 partly or entirely continued to the surface of the regions 24 and 25 as the energizing electrodes of the regions 23 and 26. Terminals 29, 30 are provided at the ends of the regions 23 and 26. Thus, a p-n-p-n negative resistance diode and thyristor which have been formed hitherto only by a bipolar transistor structure can be performed by the established field effect transistor technique of integrating technology.
Patent JP-S63259800-A (JP)
Inventor: SASANUMA TSUGIO
IPC: G08G1/095
Filed: 1987-04-17
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-H04364846-A (JP)
Title: Germ-free bed apparatus
Inventor: ISHIGE KINOSUKE
IPC: A61G10/00
Filed: 1991-03-30
Abstract: PURPOSE:To improve dwelling comfortableness by a method wherein a sterilizing gas is supplied at a sterilizing gas supply connection port to disinfect the inside of a bed room while a displacement is adjusted so that the inside of the bed room is always kept vacuum through an exhaust connection port for adjusting internal pressure, and moreover, the sterilizing gas is discharged to an exhaust line through a means of rendering the gas harmless. CONSTITUTION:A door unit 4 is provided with a supply connection port 71 to supply ozone as sterilizing gas and a bed room unit 2 is provided with an exhaust connection port 72 for adjusting internal pressure. Air from outside, oxygen or ozone from an ozonizer 73 both of which are obtained from a circulation gas introduced from a pipeline 79 is supplied to the supply connection port 71 through a variable orifice 75 as flow control valve by way of a pipeline 74. A part of a gas from the exhaust connection port 72 is introduced to a deozonizer 77 through an induction fan 76 to make the ozone harmless. The inside of the bed room unit 2 and the door unit 4 is always kept vacuum with the induction fan 76.
Patent JP-H11295127-A (JP)
Title: Flow detecting element and flow sensor, and manufacture of flow detecting element
Inventor: YAMASHITA AKIRA
IPC: G01P5/12
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a flow detecting element or a flow sensor, having a small dispersion of flow output characteristics. SOLUTION: In this flow detecting element or this flow sensor, an insulating support film 3 is formed on the surface of a plate base material 1, and plural thermosensitive resistors 6, 7 are arranged on the support film 3. And the thermosensitive resistors 6, 7 or the support film 3 is covered with an insulating protective film 4. Also the plate base material 1 is removed partially from the back side on the lower part of the region where the thermosensitive resistors 6, 7 are formed, to thereby form an opening 2, and hereby a diaphragm D is formed. Besides, a back-face protective film 5 and an upper-face protective film 5' are formed by heat treatment on the back face and on the upper face of the substrate 1.  And, when the diaphragm D is formed, etching liquid is prevented from invading into the diaphragm D by the upper-face protective film 5', to thereby reduce the dispersion of output values.
Patent JP-S5318660-A (JP)
Title: Flame-retardant polyester composition
Inventor: NAGASAWA TSUGIO
IPC: C08L67/00
Filed: 1976-08-04
Abstract: PURPOSE: A termoplastic polyester containing polybutylene terephthalate as the essential constituent is incorporated with melamine to provide title composition being harmless and extremely reduced in smoking and having good mechanical and electrical characteristics. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02271628-A (JP)
Title: Semiconductor device
Inventor: TANIMOTO YOSHIAKI
IPC: H01L21/3205
Filed: 1989-04-13
Abstract: PURPOSE:To prevent disconnection due to migration by providing a metal wire where one part of the side surface part is coated with titanium nitride film selectively and directly. CONSTITUTION:An Al-Si alloy wires 10 and 11, where Si is mixed into the wire material of a first-layer wire, and used to prevent junction breakdown of source and drain regions 5 and 6. Then, only that side surface is coated with TiN film 12 for protecting Al with a function for controlling migration of Al while suppressing deformation of wire. Thus, it is possible to restrict deformation of a metal wire due to migration by pushing the metal wires 10 and 11 by using the hard titanium nitride film 12.
Patent JP-S5655555-A (JP)
Title: Production of high tensile copper base alloy
Inventor: KATAOKA TATSUO
IPC: C22F1/08
Filed: 1980-07-11
Abstract: PURPOSE: To produce a high tensile copper base alloy with superior spring characteristics by hot-rolling the Cu-Zn-Al-Fe alloy of the specific composition, then subjecting the same to reheating, refining, annealing and cold rolling, thence further to low temperature annealing.  
     CONSTITUTION: The ingot of the Cu-base alloy comprising 67W80wt% Cu, 1W 4wt% Al, 0.05W2.5wt% Fe and Zn for the remainder is hot-rolled at 800W850°C, to a plate material. This plate material is reheated to 550W650°C and is thereby refined and annealed, after which it is cold-rolled and annealed to a sheet material. When it has been cold-rolled to the final thickness, it is annealed at low temp. of 350°C whereby the high tensile copper base alloy with superior spring characteristics is produced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57210648-A (JP)
Title: Semiconductor device
Inventor: SATOU NAO
IPC: H01S5/00
Filed: 1981-06-19
Abstract: PURPOSE:To improve the heat dissipation property of a semiconductor device by placing a semiconductor element on a heat dissipating element which is composed of a sintered material in which BeO is added to SiC, thereby reducing a  strain. CONSTITUTION:A submount 3 which is composed of a sintered material in which 0.3-20wt% of BeO is added to SiC is placed on a heat sink 10, and a semiconductor element such as an AsP semiconductor laser 1 or the like of InP/InGa having an active layer 3 is mounted through an Sn-rich Au-Sn solder 4 on the submount 3. In this manner, since a strain due to the difference of thermal expansion coefficient is reduced and heat dissipating effect can be simultaneously sufficiently improved, the lifetime of the element can be increased.
Patent JP-H01265315-A (JP)
Title: Semiconductor circuit device
Inventor: IINO HIDEYUKI
IPC: G06F1/10
Filed: 1988-04-15
Abstract: PURPOSE:To improve the AC standard by using a 3rd clock generating means which produces a 3rd internal clock signal that rises at the fall edge of a 1st internal clock signal and falls at the fall edge of a 2nd internal clock signal. CONSTITUTION:A 3rd internal clock signal phiF is produced and this signal rises and falls at the fall edges of 1st and 2nd internal clock signals phi1 and phi2 which are produced from the external clock signals. Thus the rise edges of both signals phi1 and phi2 (depending on Td1 and Td2) are not concerned in production of the signal phiF. As a result, the signal phiF which is effective for improvement of the AC standard is obtained without causing any malfunction. Thus it is possible to accelerate the decision of an output signal and to improve the AC standard without unstabilizing the working of a semiconductor circuit.