baber/WOPTO huggingface dataset:
Patent JP-H04285357-A (JP)
Title: Lubricaiton mechanism of differential limiting device
Inventor: KATO JUNICHI
IPC: F16H57/04
Filed: 1991-03-15
Abstract: PURPOSE:To forcedly feed in oil so as to improve the lubricating performance by installing an oil pump on one axle shaft, and connecting the discharge side of the pump to a friction plate of a wet multiple disc clutch through the shaft center path of the axle shaft. CONSTITUTION:A wet multiple disc clutch 11 is formed between a side gear 3 and a differential gear case 8 on the first axle shaft 9 side. In this case, for example, a trochoid type oil pump 13 having an suction port and a discharge port in a carrier case and a bearing cap is installed on the second axle shaft 10 side. After the oil at the lower portion of an axle housing is pumped up by the oil pump 13, the oil is supplied of a part between the respective friction plates 12A,12B of the wet multiple disc clutch 11 from the radial through hole 14 of the axle shaft 10, a shaft center portion path 15 and a void space 16 through the shaft center path 17, and radial through hole 18 of the first axle shaft 9 and a through hole 20 of a fitting member 19.
Patent JP-2000268506-A (JP)
Title: Optical disk drive and method for recording on optical disk
Inventor: FUKAZAWA MINORU
IPC: G11B20/12
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To make recordable music and picture information without missing by providing an optical disk drive with a memory that can store address information of defective blocks and an alternate block respectively as management information so as to eliminate the need for access of an optical head to a recording management area on an innermost circumference of an optical disk every time the optical head is replaced thereby reducing the time required for the replacement. SOLUTION: A CPU 10 of the optical disk drive 10 controls operations off each section, a 1st memory 20 stores a system operating program and data or the like, and a 2nd memory 30 stores an alternate information table. When the CPU 10 finds out a defective block in the case of recording data on an optical disk 200, the CPU 10 writes address information of the defective block and an alternate block as management information and updates the alternate information table. Thus, it is not required for an optical head 60 to access to a management area of the optical disk 200 during data recording so as to continuously record the data without interruption or stop of the recording.
Patent JP-S62231158-A (JP)
Title: Eddy current flaw detector
Inventor: YAMATE SHOJI
IPC: G01N27/90
Filed: 1986-03-31
Abstract: PURPOSE:To accurately detect a defect without blanking by arranging many detection coils at right angles to the moving direction of a material to be inspected and applying high frequency electric power which is modulated with 180 deg. out-of-phase low frequency signals. CONSTITUTION:The detection coils 8-1-8-2N are arranged at right angles to the moving direction of the material to be inspected and adjacent detection coils are excited at the same time according to equations I. Correcting circuits 7-1-7-2N are provided between the detection coils and a tuning amplifier to correct characteristics of the respective coils. Dividing circuits 9-1-9-2N divide the outputs of adjacent detection coils by equations II. Differential amplifiers 10-1-10-2N-1 generates differences between outputs of mutually adjacent dividing circuits. A scanning circuit 19 generates a scanning signal shown by an equation III. Multiplying circuits 12-1-12-2N-1 multiply the scanning signal by the outputs of the dividing circuits and their outputs are summed up by an adding circuit 13, whose output is detected by detecting circuits 14 and 15.
Patent JP-H07279849-A (JP)
Title: Reciprocating compressor
Inventor: SHIRASAWA SUEMORI
IPC: F04B39/00
Filed: 1994-04-13
Abstract: PURPOSE:To prevent damage due to local abrasion of an inlet valve by supporting a supporting piece of the inlet valve normally in a line contacted state and prevent damage of the valve by reducing a supporting direction for supporting the supporting piece and improving stiffness of the valve when the inlet valve is excessively bent. CONSTITUTION:Notches 16, 16 for receiving supporting pieces 51, 51 are mounted in a top part of a cylinder 12 and a corner part of a cylinder chamber 13 side and a first slanted surface 8 which is slanted at a maximum flexible angle alphathat the inlet valve 5 makes flexible at a normal operation and a second slanted surface 9 positioned at a cylinder chamber 13 side to this first slanted surface 8 and slanted at a relief angle beta which is larger than the maximum flexible angle alpha are mounted on a receiving surface of in the notches 16, 16 in an inlet stroke.
Patent JP-H04284311-A (JP)
Title: Switch
Inventor: NIWA TAKASHI
IPC: H01H13/22
Filed: 1991-03-13
Abstract: PURPOSE:To provide various kinds of switching functions by means of common parts without inviting a large-sized whole structure and high cost by mounting movable pieces of the first and second movable members while being displayed in the thickness direction to the holders in order to have the constitution capable of changing the mounting direction according to various kinds of switching functions. CONSTITUTION:Movable members 3, 4 are mounted while displacing respective movable pieces 32, 42 to one side in the thickness direction of the holders 33, 43 on the holders 33, 43 holding the movable pieces 32, 42. When in this constitution the members 3, 4 are mounted in the mutually contrary directions to the salient sides relative to the movable pieces 32, 42 of the holders 33, 43, after a fixed contact 1 and a movable contact 31 are separated from each other, and later a fixed contact 2 and a movable contact 41 come in contact with each other after the lapse of a fixed time so as to perform the ON operation. Further, when the members 3, 4 are mounted in the same direction, the contacts 2 and 41 turn ON and then the contacts 1, 31 turn OFF.
Patent JP-H02253164-A (JP)
Title: Production of anti-brain derived alkali phosphatase i specific antibody
Inventor: OKUBO AKIYUKI
IPC: C07K16/00
Filed: 1989-03-27
Abstract: PURPOSE:To obtain the brain derived alkali phosphatase (ALP)I specific antibody from the antiserum obtd. by immunizing the brain derived ALPI type isozyme having specific physicochemical properties to an animal. CONSTITUTION:The brain derived ALPI type isozyme which has about 15,000 mol.wt. heat resistance (56 deg.C, 5 minutes), about 60% residual activity, does not hinder phenyl alanine, and has the physicochemical properties, such as immobility in migratability in Triton X treatment and immobility in migratability in neuraminidase treatment is dosed to the animal to immunize. The antibodies which react with the isozymes of the non-brain derived ALPI type, II type and III type in addition to the anti-brain derived ALPI specific antibody reacting specifically with the brain derived ALPI type isozyme are included in the resulted antiserum. The antibodies reacting with the non-brain derived I type, II type and III type isozymes are removed and the anti-brain derived ALPI specific antibody is obtd. if this antiserum is absorbed by using the non-brain derived ALPII type and III type isozymes.
Patent JP-H03276287-A (JP)
Title: Photosensor switch of automatic vending machine
Inventor: AOKI KAZUO
IPC: H01H35/00
Filed: 1990-03-23
Abstract: PURPOSE:To improve the waterproofness and the dustproofness by placing a photosensor switch constituted by combining a light emitting element and a light receiving element in the inside of a transparent resin plate for exibiting a commodity, so that its optical paths intersect in the outside of the transparent resin plate. CONSTITUTION:A light emitting element 1 for emitting an output light and a light receiving element 2 for receiving this output light are placed in the inside of a transparent resin plate 24, respectively, and light guides 4, 5 are provided so that optical paths 1A, 2A of these two elements 1, 2 intersect in the vicinity of the outside of the surface of the transparent resin plate 24. Accordingly, an intersection point exists in a place to which a purchaser turns his finger so as to depress a button switch, and a reflected light of the light emitting element 1 is inputted to the light receiving element 2 and a switch operation is executed. In such a way, a photosensor switch which does not necessitate waterproof working nor dustproof working can be obtained.
Patent JP-S57189811-A (JP)
Title: Manufacturing device of composite vessel
Inventor: KANEKO FUMIHIKO
IPC: B31B50/59
Filed: 1981-05-20
Abstract: PURPOSE: To make a composite vessel easily by setting up a vessel cradle, a vacuum chamber, a welding plate and a heat-resisting sheetlike matter so that they can operate a specified performance.  
     CONSTITUTION: Unwelded inner and outer vessels are set on the vessel cradle 7 and an air permeable sheetlike matter 14 is put on them and they are arranged beneath a vacuum chamber 16, the chamber 16 is dropped to make a closed state on the cradle 7 and a vacuum valve is opened to make a vacuum state in the chamber 16. Then, while pressure is reduced between the outside vessel and the inside vessel the welding plate 18 is dropped, the flange parts 2, 6 of the vessel are pressed and welded. After they are welded, the welding plate 18 is lifted, the vacuum valve is closed, an open valve is opened to introduce the air into the chamber, the inner and outer parts of the composite vessel welded in the pit 10 of the cradle 7 are opened from vacuum to the normal pressure through the air permeable sheetlike matter 14 and air vent holes 9 in the cradle 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0336222-A (JP)
Title: Ag alloy foil for interconnector of solar cell
Inventor: YAMAMOTO SHIGERU
IPC: C22C5/06
Filed: 1990-03-23
Abstract: PURPOSE:To manufacture an Ag alloy foil material stably showing excellent capacity as an interconnector of a solar cell for a long period of time by incorporating specified ratios of Ca, In, Be and rare earth elements into Ag. CONSTITUTION:An Ag alloy foil contg. 10 to 1000ppm Ca, furthermore contg. 10 to 750ppm of one or more kinds among In, Be and rare earth elements and the balance Ag with inevitable impurities is manufactured. Since the Ag alloy foil has exceedingly small secular softening and only has the generation of scanty softening even if exposed to a severe heat cycle, it maintains the characteristics directly after manufactured for a long period of time and is suitable as an interconnector of a solar cell.
Patent JP-S58203921-A (JP)
Inventor: DANIERU KURISUTOFUAA GAASUKA
IPC: B01J29/00
Filed: 1983-04-30
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-H04309223-A (JP)
Title: Method of removing resist residue
Inventor: TAKAYAMA YOSHIHISA
IPC: H01L21/30
Filed: 1991-04-08
Abstract: PURPOSE:To obtain a method for easily removing resist residue existing in a resist aperture part formed by wet-etching a resist layer. CONSTITUTION:A resist layer 3 having a resist aperture part 5 formed by wet- etching is irradiated with ultraviolet rays in an atmosphere of oxygen or ozone, thereby decomposing and removing resist residue left in the resist aperture part 5.
Patent JP-H10262721-A (JP)
Title: Hanging band and hanging band structure
Inventor: KONISHI SOICHI
IPC: A45C13/30
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent a shoulder strap used when a housing body or holding body of various articles is carried on the shoulder from being slipped from the shoulder by a simple means. SOLUTION: The terminals 8d, 8d of a slender cord 8 of slippage preventing means are engagingly locked through locking tools 9, 9 provided on both mounting brackets 6, 6 of a shoulder strap 3, and the middle part of the cord 8 is arranged through locking tools 11, 11 mounted on near both sides of a shoulder pad 4. The arm is passed through a loop shape formed by the slender cord 8 and the shoulder strap 3, and a bag 1 and the shoulder strap 3 are supported by the part extending from the shoulder to the sides through the body front within the loop. Two sets of the slender cords 8 of slippage preventing means are provided on one shoulder strap 3, whereby the surface can be turned to the outside (the side seen by other persons) even when the bag is put on either one of the shoulders.
Patent JP-2000274892-A (JP)
Title: Air conditioner
Inventor: KOIZUMI ATSUSHI
IPC: F25B47/02
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner wherein when an outdoor machine is defrosted, a heating operation is continuously performed to reduce radiation loss, thereby shortening a defrosting period. SOLUTION: The air conditioner comprises a compressor 2, 4-way value 3, an outdoor heat exchanger 5, an expansion valve, and an indoor heat exchanger 11, which are successively connected through a refrigerant pipe to constitute a refrigerant circuit, wherein a first solenoid valve 9a is disposed between the exchanger 5 and the valve 3, while a first bypass line 7a including a second solenoid valve 9b interconnects a line between the valve 9a and the exchanger 5 and a line between the delivery side of the compressor 2 and the valve 3. An expansion valve 6 comprises a first expansion valve 6a and a second expansion valve 6b, and a second bypass line 7b including a third solenoid valve 9c and a defrosting heat exchanger 4 interconnects a line between the expansion valves 6a, 6b and a line between the valve 3 and the valve 9a.
Patent JP-S5641120-A (JP)
Title: Thermally sealing device for bundling machine of resin string
Inventor: ARAN TEII MOTSUSERU
IPC: B29C65/20
Filed: 1980-06-04
Abstract: There is disclosed a strapping machine for applying a plastic strap around an object, tensioning the strap and heat-sealing together overlapping portions of the strap, including a retractable heating member movable between the overlapping strap portions and a pressure-applying means including a pressure block with a tiltable universal joint coupling for pressing the overlapping strap portions against the heating element with a first relatively light pressure to melt the facing surfaces thereof. The heating element is withdrawn while the pressure-applying means presses the strap thereagainst with the first pressure, and then the melted strap portions are pressed together with a strong second pressure to complete the seal. A cam with a yieldable section controls the first pressure and a compression spring controls the second pressure. While retracted, the heating element is raised to a higher temperature for burn-off of strap residues. Switch means disposed in the strap path provide a positive stop to prevent strap overfeed while a yieldable track section permits escape of excess strap from the path to prevent jamming. Air filter means remove waste products of the heat-sealing operation.
Patent JP-S57190745-A (JP)
Title: Manufacture of clamping bar for concrete mold
Inventor: MAEIZUMI TAKUO
IPC: B21K1/54
Filed: 1981-05-18
Abstract: PURPOSE:To forge and form a groove on a round bar without eccentricity and at high accuracy and improve safety of products by placing a round bar on the groove of a lower die and pressing between the lower die and upper die to form a groove along longitudinal direction of the round bar. CONSTITUTION:The worked part 7 of a round bar 1 is placed on the receiving face of a lower die 5 in a state that a part of peripheral face of the worked part 7 fits to a groove 9 of the lower die 5. An imaginary vertical plane that passes the groove 9 and the center of a projection for groove forming of an upper die 6 coincides with the axis of the round bar 1. Under this condition, the upper die is moved downward and presses the working part 7 of the round bar between the receiving face 8 of the lower die and the projection 10 for groove forming of the upper die, and a groove 12 along longitudinal direction is forged and formed. The worked round bar 1 is transferred to a female die for piercing and a male die is lowered into the groove 12 to pierc holes 17 for inserting wedges. By the above, holes 17 for inserting wedges are provided surely at the center of the round bar 1 and a clamping bar highly safe in strength is obtained.
Patent JP-2000272698-A (JP)
Title: Sirup beverage feed nozzle apparatus
Inventor: TACHIBANA MANABU
IPC: B67D1/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a sirup beverage feed nozzle apparatus whose maintainability is improved and in which improvement is achieved so as to enhance its nozzle function. SOLUTION: A sirup beverage feed nozzle apparatus is assembled and constructed with a sirup nozzle head 19 having at its top end a plurality of sirup nozzles 19b for sirup of every kind, a sirup nozzle cover 20 mounted on an outer periphery of the sirup nozzle head in a demountable manner, a diluting liquid nozzle head 21 forming diluting liquid passages for diluting cold water and carbonated water and mounted on the outer periphery of the sirup nozzle head in a demountable manner, and a spout nozzle 22 fitted on the outer periphery of the diluting liquid nozzle head 21. Further, the top end of the sirup nozzle head is provided in the form of a spherical surface, and ejection ports of the sirup nozzles, which are disposed in the circumferential region of the top end of the sirup nozzle head, are opened to be directed to the inner wall face of the spout nozzle.  The diluting liquid nozzle head is formed with an upper head 21a having a conical inner face and a lower head 21b having a conical outer face, which are vertically fitted to each other and form a diluting liquid pressure reduction passage having a conical shape between the mating surfaces thereof.
Patent JP-H02253658-A (JP)
Title: Solid-state image sensing element
Inventor: ISHIHAMA AKIRA
IPC: H01L27/148
Filed: 1989-03-27
Abstract: PURPOSE:To reduce variations of a dark output and further reduce a residual image component included in an output signal by incorporating an impurity in the opposite conductivity type impurity layer in a self-alignment manner. CONSTITUTION:A P-type impurity layer 46 is formed in a self-alignment manner by the use of an ion implantation preventing film 52, so that there are produced less variations at a location of the end of a P-type impurity layer 46 on the side of a charge read gate 48 and are produced less variations of a dark output of a photodiode part 18. Additionally, the P-type impurity layer 46 has very thin thickness and hence is formed substantially over the entire surface of a photodiode N-type impurity layer 38. Hereby, when electric charge stored in a photodiode N-type impurity layer 38 is read out into a CCD channel N-type impurity layer 40 through a charge read gate 48, electric charge trapped in a potential dip is reduced and hence a residual component included in an electric signal outputted from the CCD image sensor is reduced.
Patent JP-H02253800-A (JP)
Title: Acoustic device multiply using space
Inventor: MINAMIYAMA TAKAYA
IPC: H04R27/00
Filed: 1989-03-28
Abstract: PURPOSE:To individually execute the correspondence of a sound in one space, where a lot of people are gathered, by providing plural parametric speakers, with which an acoustic wave is radiated only in a specified area, and dividing the space according to the radiating areas of the acoustic waves from the respective parametric speakers. CONSTITUTION:Plural parametric speakers 1 are arranged on a ceiling 4 of a room 3 and the inside of the room 3 is divided into plural radiating areas 2 according to the radiating areas 2 where the acoustic waves outputted from the respective parametric speakers 1 are radiated. The parametric speaker 1 uses untrasonic waves, which can not be heard by a human being, as two tones f1 and f2. Then, the speaker 1 is set so that a tone f1-f2 to be difference between the frequencies of these two tones f1 and f2 can be an audible tone. Then, the audible tone generated in the specified area can be sent to the people in the specified area with directivity. Thus, music heard by the people in the specified area 2 of a certain parametric speaker 1 is not heard by the people in the other area. Then, the music played in the radiating area 2 of the other parametric speaker 1 is not heard by the people in the radiating area 2. Accordingly, a user can enjoy the music only to be preferable for the user himself.
Patent JP-S59201013-A (JP)
Title: Projection lens
Inventor: TATSUOKA MASAMICHI
IPC: G02B13/04
Filed: 1983-04-28
Abstract: PURPOSE:To form a projection lens which is used in the vicinity of 1/10 time of its magnification, also has an inter-image distance, is used by two kinds of focal distances, namely, two kinds of magnifications, has a comparatively bright F- number, and is capable of correcting satisfactorily each aberration. CONSTITUTION:A titled lens is formed by the first lens group which consists of a negative maniscus lens whose convex surface is faced to an object field side, and a positive meniscus lens whose convex surface is faced to the object field side in the same way, from the object field side, and has a negative refractive power as a whole, and the second lens group which has three positive lenses and one negative lens and has a positive refractive power as a whole. The first lens group is fixed, and by moving the second lens group, two different kinds of focal distances are obtained in a state that a distance between images is kept constant. In this way, in consideration of a variation of a focal distance between two points, the first lens group is formed by two pieces, and also both the lenses have a meniscus shape whose convex surface is faced to the object field side. Such a constitution of the first lens is capable of correcting suitably a spherical aberration and a curvature of image which are generated in the second lens group.
Patent JP-S63244996-A (JP)
Title: Monitoring control device
Inventor: UMEDA YUJI
IPC: G01F1/00
Filed: 1987-03-31
Abstract: PURPOSE:To prevent transmitting unstable measuring data accompanied with the change of measuring sensitivity by transmitting information about the measuring sensitivity before the change in a fixed time when the change of the measuring sensitivity is detected with the aid of the sensor of a monitoring control device. CONSTITUTION:When the measuring sensitivity range of a flowmeter is switched at (t1) o'clock, a change of state detection part 12 detects a change of state and outputs a change of state detection signal 12a. When the signal 12a is inputted to a timer part 17, the timer part 17 immediately begins timer operation, sends a set signal 17a and drives a transmitting data switching part 18. As the switching part 18 is set by the AND output of a scanning finish signal 19a from a transmitting control part 24 and a time-up signal 17b, a pair of switching means S1 is switched to the (b) side of a contact only in a fixed inhibit time beta1. Therefore, data stored in a transmitting data memory part 21 before the change is transmitted only in the inhibit time beta1 from (t1) o'clock.
Patent JP-H10266980-A (JP)
Title: Scroll type expander
Inventor: MORISHIMA AKIRA
IPC: F04C18/02
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To make an efficient expansion operation so as to be securable by aiming at the abatement of a loss attributable to overexpansion. SOLUTION: A fixed scroll 31 with a scroll body 37 and a turning scroll 33 with a scroll body 53 being engaged with the scroll body 37 of the fixed scroll 31, and forming an expansion chamber 51 whose room capacity grows larger successively toward an outer boundary from a suction port 39 in a central part, both are installed in a closed case 5, and then a pressure ratio in the expansion chamber 51 is made to be variable according to the set pressure ratio conditional operation by a control means 63.