baber/WOPTO huggingface dataset:
Patent JP-H10215165-A (JP)
Title: Input initial stage circuit
Inventor: HAMAGUCHI KUNIHIKO
IPC: H03K17/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an input initial stage circuit for reducing current consumption when input signals are at a standby level (at the time of standby) by simple circuit constitution without using active signals independent from input signals. SOLUTION: This circuit 1 is provided with a differential amplifier 2 for which MOSes P3 and N3 for switching are connected and a level detection circuit 3 for detecting whether or not the input signals VIN are at the standby level and outputting power OFF signals S5 and S6 for controlling the MOSes P3 and N3. In this case, the detection circuit 3 judges whether or not the level of the signals VIN is in a CMOS standby state by utilizing the threshold value of the MOS and generates the signals S5 and S6. When the signals VIN are in the standby state, the power supply of the differential amplifier 2 is interrupted.
Patent JP-S62177129-A (JP)
Title: Manufacture of briquetted ore
Inventor: SAITO HIROSHI
IPC: C22B1/14
Filed: 1986-01-30
Abstract: PURPOSE:To enhance the product yield and product strength of briquetted ore by firing raw pellets contg. a carbonaceous material as solid fuel at a restricted rate of blending. CONSTITUTION:When granules of fine iron ore are coated with solid fuel to produce raw pellets, the rate of blending of a carbonaceous material as the solid fuel in the raw pellets is restricted to 5-25%. The resulting raw pellets are charged into a firing furnace provided with an endless mobile grate and briquetted ore of irregular shape is continuously manufactured by firing the raw pellets. At this time, the amount of raw pellets of +10mm size is preferably regulated to 10-60% of the amount of all the raw pellets to be fired. By this method, fired briquetted ore made of an irregular aggregate of plural fired pellets and having a high product yield and superior product strength is obtd.
Patent JP-H01193914-A (JP)
Title: Back-up power diagnosis circuit
Inventor: YAMANE TOSHINOBU
IPC: G06F1/28
Filed: 1988-01-29
Abstract: PURPOSE:To diagnose a back-up power circuit without using a complicated circuit by periodically operating a back-up power and checking the subsequent content of memory data. CONSTITUTION:When a central processing unit CPU 5 excites a relay 4a through an output port 6 and brakes a contact point 4b, a second volatile memory 3 operates by a back-up memory 7. When the back-up battery 7 is exhausted, storage data of the second volatile memory 3 is lost. The excitation of the relay 4a is removed, the second volatile memory 3 is operated by a normal-use power 1, and the content of a first volatile memory 2 which receives power supply only from the normal-use power is compared with that of the second volatile memory 3. When they are different, it is judged that an abnormality has occurred in the back-up power circuit, and an abnormality detection signal is outputted to a terminal 8. Thus, the consumption of the back-up power and the like can be diagnosed by a simple circuit.
Patent JP-H04340346-A (JP)
Title: Variable speed clutch
Inventor: YOSHIKAWA SHIGEMI
IPC: H02K7/11
Filed: 1991-01-16
Abstract: PURPOSE:To prevent the over-speed rotation of a compressor, and at the same time, to implement the curtailment of the operational energy, the improvement of the vehicle accelerating ability and the controlling capability of the vehicle room temperature and to achieve the miniaturization and low cost of the compressor by including a variable speed clutch in a power transmission system to drive the compressor of a car air conditioner by the engine. CONSTITUTION:An electromagnetic core 3 with plural coils 2 being wound around it with equal intervals is installed on a driving pulley 1 to be driven by a V belt. The magnetic poles 5 of plural permanent magnets are mounted on the outer periphery of a driven pulley 4 directly coupled to the main axis 9 of a compressor. Both ends of the coils 2 can be closed or opened by switching elements 6 such as thyristors, transistors, or the like. The switching elements are chopper-controlled by a computer or some other electronic controlling means.
Patent JP-H11211959-A (JP)
Title: Optical element holding device and optical equipment using the same
Inventor: KASHIBA SEIICHI
IPC: G02B7/02
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical element holding device capable of accurately correcting the misalignment of an optical axis with simple constitution. SOLUTION: This optical element holding device is provided with a 3rd group holding frame 109 holding a 3rd group lens L3, a 6th group holding frame 118 holding a 6th group lens L6, a coupling member 145 such as a machine screw, etc., for coupling both holding frames and allowing the change of the relative positions of both holding frames in the midst of coupling them, and an energizing member 120 arranged between the member 145 and the holding frame 118 and pressing and energizing the holding frame 118 to the holding frame 109 at least in the midst of coupling both holding frames by the member 145. Thus, an interval between 1st and 2nd optical elements in the optical axis direction is decided even though an adjusting jig for pressing and energizing a 2nd holding member to a 1st holding member from the outside is not used as in the conventional manner.  Then, the deformation of parts is prevented and the misalignment of the optical axis is accurately corrected.
Patent JP-S63186201-A (JP)
Title: Production of flexible light guide
Inventor: ISHIHARADA MINORU
IPC: G02B6/00
Filed: 1987-01-29
Abstract: PURPOSE:To prevent mixing of a core material and clad material and disturbance of a boundary face and to decrease a light transmission loss by forming a light guide in such a manner that the clad material is first quickly crosslinked by radiations in the position right under a concentrical nozzle. CONSTITUTION:The liquid core material 5 and clad material 6 are respectively simultaneously extruded from the concentrically disposed nozzles 1, 2. The clad material 6 which is an outside layer is crosslinked by the projection of radiations, electron rays or UV rays and thereafter, the core material 5 inscribing the clad material 6 is crosslinked by heating. The clad material is quickly crosslinked to form a clad 6a not only before said material is mixed with the core material 5 but also before the disturbance is generated at the boundary face of the two materials 5, 6. The clad maintains the shape thereof and is introduced in the state into a heating furnace 8. The light transmission loss is thereby effectively decreased.
Patent JP-H01192549-A (JP)
Title: Multilayer structure for packing
Inventor: WASHIMI TAKEHIKO
IPC: B32B27/20
Filed: 1988-01-29
Abstract: PURPOSE:To obtain a multilayer structure for packing capable of highly keeping an oxygen barrier property even under a high humidity and high temp. condition, by containing a water-soluble polymer having an ionizable group in at least one of layers surrounding an oxygen barrier resin layer. CONSTITUTION:The layer surrounding an oxygen barrier resin layer 3 is constituted of a protective layer consisting of an inner layer 5 and an outer layer 1 and the adhesive resin layer 2 achieving function for bonding the oxygen barrier resin layer 3 to other layers or the interposing layer present between the protective layer and the adhesive resin layer 2. The mixing ratio of the water-soluble polymer having an ionizable group contained in the protective layer, the adhesive resin layer and the interposing layer is set to 99.5:0.5-60:40. By this method, moisture transmits through the outer and inner layers 1, 5 composed of a humidity resistant resin from the inner and outer surfaces of this multilayer structure under a high humidity and high temp. condition to be transferred to the adhesive resin layers 2, 4 and is brought into contact with the water-soluble polymer 6 having the ionizable group dispersed in the adhesive resin to dissolve said polymer to be absorbed thereby. Therefore, said moisture does not reach the oxygen barrier resin layer 3.
Patent JP-H09205808-A (JP)
Title: Ridge shaping machine
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a ridge shaping machine which has a high-low level adjusting mechanism capable of adjusting the vertical levels of an upper ridge shaping roll body and a ridge shaping body and its structure is simplified and can form a strong ridge and is suitable in ridge shaping operability and suitable for ridge shaping and restoring operation. SOLUTION: A ridge shaping mechanism 12 is provided behind an earth filling mechanism 4 in the traveling direction, and consists of a rotary body type lower ridge shaping roll body 13 which compacts and shapes one flank W2 of a ridge W, a rotary body type upper ridge shaping roll body 14 which can shape the top surface W1 of the ridge W, and a riding body 15 which can shape the top surface W1 and the one flank W2 of the ridge W. A rotary mechanism 16 which rotates the lower and upper ridge shaping roll bodies 13 and 14 is arranged, and a high-low level adjusting mechanism 18 which can adjusts the vertical levels of the upper ridge shaping roll body 14 and riding body 15 and uses screw structure is arranged. Here, a ridge compacting mechanism 17 which places the ridge shaping body 15 in ridge padding operation is preferably arranged on the ridge shaping mechanism 12.
Patent JP-H06229036-A (JP)
Title: Fire resistive construction of building
Inventor: INAGAKI SATOSHI
IPC: E04B1/94
Filed: 1993-02-04
Abstract: PURPOSE:To ensure the easy erection of an interior wall, reduce cost, keep a fire resistive material hardly damaged, and enable the specification of the material to be simplified. CONSTITUTION:Exterior walls 12 and 22 are erected outside the adjacent columns 11 and 21 of adjacent building units 10 and 20, and a calcium silicate board 6 is provided inside the columns 11 and 21 in such a way as striding over them and faced to the exterior wall 22 or the like. In addition, side calcium silicate boards 2 and 2 are laid at both ends of the calcium silicate board 6 for concealing the outside of the columns 11 and 21. Furthermore, ceramic fibers 7 compressed with the calcium silicate boards 2 are fitted between the boards 2 and 2, and the columns 11 and 21. The adjacent columns 11 and 21 of the adjacent building units 10 and 20 are covered to resist fire with the board 6 or the like.
Patent JP-H05212681-A (JP)
Title: Tooth trace aligning jig of scissors gear
Inventor: KAGOHARA SHIGEKI
IPC: B25B11/02
Filed: 1992-02-03
Abstract: PURPOSE:To enable a tooth trace to be accurately aligned in a job for aligning the tooth trace between a main gear and a sub gear in advance of engaging a scissors gear, made up of interposing a spring in space between both these main and sub gears as well as to make the setting work of this scissors gear easily performable. CONSTITUTION:A jig 15 for aligning a tooth trace is composed of a first 16 equipped with an engaging part 18 in mesh with a main gear 4 and a second member 17 equipped with an engaging part 19 in mesh with a sub gear 5, and both these members 16, 17 are correlated to each other free of relative movements so as to make these main and sub gears 4 and 5 relatively rotatable, and an adjusting means of an adjusting nut 21 or the like made up of making both these members 16, 17 into relative movements and holding the moving position, is installed in space between both these members 16 and 17.
Patent JP-H04257410-A (JP)
Title: Resin encapsulating mold
Inventor: NISHIKAWA HIDEYUKI
IPC: B21D28/18
Filed: 1991-02-08
Abstract: PURPOSE:To enhance soldering strength by a method wherein a projection is provided on a mold surface, with which a portion serving as the tip of an external lead cut off a lead frame after the completion of the production of a semiconductor device comes into contact at the lead frame is clamped with molds. CONSTITUTION:At a lower mold 6, an edge-like projection 11 is provided at its portion positioned by a portion 10 serving as the tip of an external lead after the completion of the production of a semiconductor device. The height of the projection 11 is set to be half as much as the thickness of the external lead part 12 of a lead frame. For example, when the thickness of the external lead part 12 of the lead frame is 150mum, the height of the projection 11 is set to be 75mum. The portion, at which a groove 13 is produced with the encapsulating mold, of the external lead part 12 of the lead frame, is plated with solder 14, resulting in reducing the area of the portion 15, at which the stock of the lead frame is exposed or not plated with solder, at the tip of the external lead to half as much as its conventional area.
Patent JP-S52101906-A (JP)
Title: Battery detecting type current switching scanning method
Inventor: SATOU ISAO
IPC: H04Q3/72
Filed: 1976-02-23
Abstract: PURPOSE:To prevent mis-detection of originating call due to the blown fuse and to improve the reliability of the device by employing the battery detection method in an automatic telephone exchange.
Patent JP-S52103521-A (JP)
Title: Production of wholly aromatic polyamide fibers
Inventor: AOKI AKIHIRO
IPC: D01F6/60
Filed: 1976-02-23
Abstract: PURPOSE: Productivity in the wet-spinning of wholly aromatic polyamides is increased by the provision of a special guide plate in the coagulation both. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57134588-A (JP)
Title: Electroplating method for horizontally placed loop- like wire rod
Inventor: TANAKA HARUTOSHI
IPC: C25D7/06
Filed: 1981-02-12
Abstract: PURPOSE: To minimize the variance in plating layers and to electroplate horizontally laid loop-like wire rods with high performance and workability by disposing plural pieces of relatively short plating cells allowing plating solns. to overflow therefrom in series, and passing said wire rods horizontally through these thereby electroplating the same.  
     CONSTITUTION: A looped wire rod 1 is conveyed in an arrow A direction by means of rollers 7W12 for conveyance, and is passed horizontally through respective plating cells 2W4. In the cells 2W4, plating solns. 6 are filled by pipings 32W34, and while the wire rod 1 is immersed in the solns. 6, it is plated. Since this plating operation is accomplished by feeding electric power from electric power sources 22W24 to cathode feed rollers 25W28 and anode plates 13W18 by each of the cells 2W4, electric current can be controlled individually to optimum conditions and the wire rod of uniform plating thickness is obtained. By this method, the plating time is reduced, and the titled electroplating of high performance and good workability is accomplished without entanglement of the wire rods. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55110230-A (JP)
Title: Automatic focusing adaptor built in with winder
Inventor: HORIGOME HIROBUMI
IPC: G02B7/28
Filed: 1979-02-19
Abstract: PURPOSE: To make the automatic focusing adapter built in with automatic winder removable from the body, in the single-lens reflex camera.  
     CONSTITUTION: When an adapter 10 is mounted to the camera body 10, its winding drive shaft 29 is connected to the winding shaft on the camera body 10 side. In this state part of the luminous flux from a photographing optical system 1 is led into the barrel 22 of the adapter 19 through an auxiliary reflecting mirror 15 and is imaged on a detector 26 by an optical system 24. The electric signal emitted from the detector 26 by this imaging is led to the finder 14 of the camera body 10, by which whether focusing is made or not is displayed. Hence, the photographer is able to match distance while peeping in the finder 14. The winding and releasing of the film in the camera body 10 may be automatically accomplished by the automatic winder using dry cells in a battery chamber 30. In this way, photographing may be readily accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03224616-A (JP)
Title: Electronic drying device
Inventor: YOSHINO MASATAKA
IPC: F24F1/00
Filed: 1990-01-29
Abstract: PURPOSE:To make a cooling element generate endothermic and exothermic actions and to maintain the drying capacity semipermanently by housing an electronic cooling element, cooling fins and heat radiation fins provided therein, and a water storage tank in a box body. CONSTITUTION:The electronic cooling element 7, the cooling fins 8 and the heat radiation fins 10 provided therein, and the water storage tank 14 are housed in the box body 1 having draft openings 4a. The cooling element 7 is energized to generate endothermic action in the endothermic side and exothermic action in the exothermic side so that dew or ice is made on the surface of the cooling fins 8. Thus, the moisture of the air in the outside of the box body 1 is absorbed through the draft openings 4a, and this water is stored in the water storage tank 14. Moreover, the tubular body 15b having openings at upper side and in the vicinity of bottom part is provided in the water storage tank 14, and the cross-sectional area of this tubular body 15b is made to be <=1/10 of that of the water storage tank 14, which reduces the evaporation amount of the stored water into the box body 1.
Patent JP-S52100554-A (JP)
Title: Production of inorganic fiberboard
Inventor: HATSUTORI TATSUAKI
IPC: C09K3/10
Filed: 1976-02-19
Abstract: PURPOSE: The use of a combination of polyvinyl alcohol, boric acid or its salt and a water-soluble salt of an acidic metal oxide as binder prevents the migration of the binder to surface layers and gives inorganic fiber boards having improved resistance to moisture. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55112118-A (JP)
Title: Delivery position controller
Inventor: TANABE NOBUO
IPC: G05D3/12
Filed: 1979-02-21
Abstract: PURPOSE: To surelay perform the delively of material, by employing the foremost material detector for locating the transfer.  
     CONSTITUTION: The position detector 9 detects the position of the tip of material 7 with the foremost material detector 11 contacting with the foremost material 7 of the material being placed in a row on the table. Besides, the position detector 13 detects the position of the outlet side transfer 2. The difference of position signals produced from these detectors 9, 13, is made the position deviation. Next, the value (W+A) obtained by adding the surplus A to the width W of the material 7 is set in the loading position setter 16 as the set point. This value (W+A) is added to the position deviation. The position deviation signal V 1 , produced when the point C of the detector 11 coincides with the point E of the transfer 2, is taken as the zero point of the zero point adjuster 17. This deviation signal V 1  is given to the controller 18 of the transfer 2, and the controller 18 controls the motor 6 so as to make zero the position deviation signal V 1 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07227123-A (JP)
Title: Mower
Inventor: SAKAMOTO YOSHIHIRO
IPC: A01D34/73
Filed: 1994-02-15
Abstract: PURPOSE:To prevent lawn or grass from entwining with a blade and further the cutting quality from deteriorating in nipping off the lawn or grass. CONSTITUTION:This mower is obtained by installing plural cutting tips (51a) attached to a rotating blade 51 at positions of an equal distance from the center of rotation (M) of a disklike base 61, connecting the respective cutting tips (51a) with a circular arc guide unit 62 provided nearly continuously on the outer peripheral surface of the rotating blade 51 and further installing an overlapping part 65, bulging outwardly (C) in the radial direction in the front (A) in the rotational direction of the cutting tips (51a) and overlapping with the cutting tips (51a) on the outer peripheral edge of the circular arc guide unit 62.
Patent JP-S59144557-A (JP)
Title: Production of composite metallic cast ingot
Inventor: ODA KAZUHIKO
IPC: B22D7/02
Filed: 1983-02-07
Abstract: PURPOSE:To produce easily, safely and surely a composite metallic cast ingot having high quality by coating preliminarily an oxidation preventive agent which is evaporated by the heat of a molten metal on the surface of a cladding material, covering the coated surface thereof with a cover of a material to be expanded by the molten metal and casting the molten metal into a casting mold. CONSTITUTION:An oxidation preventive agent 2 of NH4BF4, etc. which is evaporated by the heat of a molten metal is coated on the surface of a cladding material 1 and the coated surface is covered via a small space with a cover 3 which consistgs of a mild steel plate or the like to be expended when the plate contacts with the molten metal and is provided with a small hole 4 communicating with the outdoor air in the upper part. Such cladding material is set in a casting mold 5. The molten metal is then charged through the charging hole 7 of a base plate 6. As the molten metal surface rises, the molten metal erodes the cover 3 and enters the inside thereof to evaporate the material 2, thereby forming a reducing atmosphere and blowing away scum 9. If the molten metal is cast at the speed at which the air pressure in the cover 3 is maintained higher by 0.002-1.0atm than the outdoor air pressure, the composite metallic cast ingot having a good adhesive state without any inclusion defect at the clad boundary is surely obtd.
Patent JP-H02292541-A (JP)
Title: Vibration-proofing device
Inventor: TAKANO KAZUYA
IPC: F16F13/16
Filed: 1990-01-29
Abstract: PURPOSE:To improve the durability of a vibration-proofing device by providing, between inner and outer tubes, a stopper body pressed in from both end parts in the axis direction of the inner and outer tubes. CONSTITUTION:Bulge of a diaphragm rubber 34 is not restricted by the restriction plate part 30 of a stopper body 26 in normal time. When a large load acts on an inner tube 12, however, since both end parts of the inner tube 12 abuts the edge part of the through hole 27 of the stopper body 26 even if the inner tube 12 moves so as to approach an outer tube 16, further approach of the inner tube 12 to be outer tube 16 is prevented, and strong abutting of the rubber 34 to the inner tube 12 is eliminated. Moreover, since the limit plate part 30 of the stopper body 26 is arranged in the inner tube 12 side of the rubber 34, bulge of the rubber 34 is limitted and protected also by the limit plate part 30. As a result, excessive bulge of the diaphragm rubber 34 can be eliminated, bursting of the rubber 34 is prevented, and durability of a vibration-proofing device 10 can be improved.
Patent JP-H07225203-A (JP)
Title: Deterioration detector for catalyst converter
Inventor: FUJIMOTO SHINYA
IPC: F01N11/00
Filed: 1994-02-15
Abstract: PURPOSE:To obtain a deterioration detector for a catalyst converter, which can positively detect the deterioration of the catalyst converter. CONSTITUTION:Whether the catalyst in a catalyst converter 12, which removes deleterious component in exhaust gas G of an engine 1, is activated or not is judged with a catalyst-activation judging means A1. Only when the catalyst- activation judging means A1 judges that the above described catalyst is activated, the deterioration of the above described catalyst is judged with a catalyst- deterioration judging means A2.
Patent JP-H03224200-A (JP)
Title: Semiconductor storage device
Inventor: AIZAKI AKANE
IPC: G11C11/41
Filed: 1990-01-29
Abstract: PURPOSE:To increase the access speed by controlling a bit line precharging circuit by a column selecting signal. CONSTITUTION:A bit line precharging circuit 11 is controlled by a column selecting signal Yn which controls a column switch circuit 13 connected to a bit line Dn-Dm to which this precharging circuit 11 is connected. The bit line Dn-Dm is precharged in a non-selection cycle by the precharging circuit 11. Consequently, only a data bus line precharging circuit 12 is driven by a precharge signal phij to reduce the load capacity which the precharge signal phij takes charge of. Thus, the time from the address change to the precharging completion is shortened to increase the access speed.