baber/WOPTO huggingface dataset:
Patent JP-S60260016-A (JP)
Title: Objective lens of microscope
Inventor: YAMADA HIROSHI
IPC: G02B21/02
Filed: 1984-06-06
Abstract: PURPOSE:To obtain a good image forming performance by constituting a titled lens of a lens group G1 of a positive refractive power having a meniscus positive lens whose concave surface is turned to an object side, a lens group G2 having a positive refractive power, a lens group G3 which has a joint surface, is a composite one, has a negative refractive power and is movable, and a lens group G4 having a negative refractive power. CONSTITUTION:A titled lens consists of a lens group G1 of a positive refractive power having a meniscus positive lens whose concave surface is turned to an object side, a lens group G2 having a positive refractive power, a lens group G3 which has a joint surface, is a composite one, has a negative refractive power, and is movable, and a lens group G4 having a negative refractive power, in order from an object O side. An aberration is corrected by moving the lens group G3 in accordance with a variation of an optical characteristic of a transparent object placed between the lens and the surface of the object. In this state, in order to satisfy an aberration structure of each lens group, this lens is constituted so as to satisfy the conditions of 3F<¦f3¦<10F, 3F<-r1, 1.5F<f12<3F, and 0.2F<D2<0.4F, when a focal distance of the lens group G3, a radius of curvature of the surface of the lens being nearest to the object side in the lens group G1, a composite focal distance of the lens group G1 and the lens group G2, an interval of the lens group G2 and the lens group G3, and a composite focal distance of the lens are denoted as f3, r1, f12, D2, and F, respectively. In this way, even in case a thickness of a cover glass, etc. is varied, a good performance can be maintained.
Patent JP-S5823603-A (JP)
Title: Improved aqueous dispersion bactericidal composition containing methylene bis(thiocyanate)
Inventor: JIYOOJI EE UEEBAA
IPC: A01N47/40
Filed: 1982-07-06
Abstract: A microbiocidal composition in the form of a stable, pumpable aqueous dispersion contains methylene bis(thiocyanate) dispersed in an aqueous composition containing from 0.75 to 3.0% by weight of a copolyampholyte, in the form of a self-inverting emulsion, comprising polymer units resulting from dimethyldiallylammonium X theta , diethyldiallylammonium X theta , acrylamide and optionally acrylate; and from 50 to 15.0% by weight of a suspension-improving and viscosiry-improving inorganic substance in the form of colloidally fine particles. The composition is used as a microbiocide primarily in paper mills and cooling towers to inhibit the growth of slime-forming bacteria anci fungi usually encountered in pulp and paper mill systems, but can be used more generally for treating water contaminated with microbes.
Patent JP-S5828580-A (JP)
Title: Device for recirculating exhaust gas in diesel engine
Inventor: OBATA KIYOSHI
IPC: F02M25/07
Filed: 1981-07-27
Abstract: PURPOSE:To prevent EGR amount from fluctuation caused by change in pressure loss of exhaust gas in the heading device provided with a system in which fine grain of exhaust gas is processed with a collecting material, by enabling an EGR controlling valve to be feedback controlled in response to oxygen concentration in the upstream of the collecting material. CONSTITUTION:In the heading device wherein a diaphragm system EGR controlling valve 23 is interposed in an EGR path 22 for circulating a portion of exhaust gas in an exhaust manifold 9 to a feed manifold, an oxygen concentration sensor 11 is provided right upstream of a trapper container 12 mounted on the downstream side of the exhaust manifold 9. The output signal of the sensor 11 is sent to the input of CPU 15 to feedback controll the opening of the EGR controlling valve 23 so that the oxygen concentration of exhaust gas reaches a predetermined value. Namely when pressure loss of exhaust gas upstream of the trapper container 12 is increased, the oxygen concentration is reduced, so that signals for interrupting a negative pressure path from CPU 15 to VSV 24 are generated to thereby block the transmission of negative pressure to EGR valve 23 and close the EGR path 22.
Patent JP-S5822652-A (JP)
Title: Apparatus for grinding
Inventor: MATSUURA HIROBUMI
IPC: B24B41/047
Filed: 1981-07-25
Abstract: PURPOSE:To increase substantially the function for grinding a free and curved surface, by providing a pair of grinding wheels at the forward end of an industrial robot arm or the like such that it can be moved forward and backward, can be spun and turned about, and can be oscillated in accordance the surface to be machined. CONSTITUTION:A bracket 2 is provided at the forward end of the industrial robot arm, and is provided with a cylindrical body 6 such that it can be moved forward and backward by a cylinder apparatus 5. The pair of the grinding wheels 23a, 23b are provided at the forward end of the cylindrical body 6, and can be driven to spin by a motor 16. The grinding wheel 23a, 23b can be rotated about a shaft 7a by a motor 7, and can also be oscillated about bearing shafts 14a, 14b in conformity with the inclination of the surface of the work W. When the driving motor 16 is driven, a grinding stone rotating shaft 20 integral with bevel gears 19, 21 is rotated at high speed. Then the grinding wheels 23a, 23b are rotated to grind the surface W1 of the work W under a preset pressure.
Patent JP-H11300783-A (JP)
Title: Apparatus for molding resin
Inventor: KIYOHARA TOSHINORI
IPC: H01L21/56
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To process resin tablets stably and uniformly, irrespective of nonuniformity in the length thereof, in a resin molding apparatus of a multi- plunger system. SOLUTION: In a resin molding apparatus equipped with plungers 19 for pressing resin tablets 25 charged in a plurality of pots 18, an equal-pressure unit 26 wherein a piston 7 inserted into each cylinder 6 is reciprocated by a working fluid 9 supplied into each cylinder 6 in a manner of communicating mutually and the pressing force of each piston 7 distributed equally by the working fluid 9 is applied to the resin tablet 25 in the pot 18 and a vertically driving mechanism 2 which moves the plungers 19 up and down collectively, a space of each cylinder 6 filled with the working fluid 9 in the equal-pressure unit 26 is connected to a closed space 27 so that the height position of each piston 7 can be made to correspond to the length of the resin tablet 25 and thereby a practically equal pressing force is applied to all of the resin tablets 25 pressed by the plungers 19.
Patent JP-H09301023-A (JP)
Title: Demounable seat
Inventor: SUGIHARA MASARU
IPC: B60N2/06
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To enable slide and obtain a desired seat position, by providing a lower rail in a floor, and providing a plurality of a first engaged part engageable with a second lock mechanism in this lower rail. SOLUTION: A lower rail 10 is buried in a floor F, in this lower rail 10, a first slider part 12 and its first slider part 12' are slidably engaged. In these slider parts 12, 12', a seat S is mounted, to its lower part, an upper rail 15 is secured, in a front/rear part thereof, a first lock mechanism 16, 17 is provided, in an almost intermediate part of the upper rail 15, a second lock mechanism 18, engaged with a first lock hole 10F as a plurality of first engaging parts to inhibit moving of the seat S, is provided. In this way, seat sliding can be smoothly performed in a front/rear direction, a desired seat position can be obtained.
Patent JP-H09120440-A (JP)
Title: Electronic payment card with interchangeable module
Inventor: ANDORE MONIKOORU
IPC: B42D15/10
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide the electronic payment card equipped with a small-sized card which can reversibly be installed. SOLUTION: This electronic payment card is equipped with a support which gas standardized thickness and an electronic module having a semiconductor component and is so designed that the module is built in the support. The said electronic module is included in the small-sized card having the same thickness as the standardized thickness, and an opening 10 and the small-sized card are equipped with a complementary means for installing the small-sized card in the opening 10 reversibly. Then this complementary means prevents the small- sized card from inadequately being arranged in the opening 10 in the 1st place and enables the small-sized card to be built in precisely to the thickness of the support.
Patent JP-S5818191-A (JP)
Inventor: KAMEI TAKANOBU
IPC: G21C3/32
Filed: 1981-07-24
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-S607635-A (JP)
Title: Photomagnetic disc device
Inventor: NIMATA AKIO
IPC: G11B5/02
Filed: 1983-06-27
Abstract: PURPOSE:To execute erasing, recording and reproducing simultaneously by mutual connection of two optical systems by using two optical systems provided with bias magnetic field applying devices respectively and to be used for erasing and recording/reproducing laser light beams. CONSTITUTION:A bias magnetic field is applied to a magnetic disc 14 by an electromagnet 51. Light from a semiconductor laser 31 is condensed to a photomagnetic medium layer 2 through a colimating lens 32, a beam splitteer (BS)33, a lambda/4 plate 34 and an objective lens 35 and erased. The reflected light is reflected by the BS33 as a tracking and focusing control signal for the objective lens 35. Light from a semiconductor laser 37 is recorded on the surface of the photomagnetic medium layer 2 through a colimating lens 38, a filter 39, a polarizer 40, a BS41, and an objective lens 42. Light from a semiconductor laser 43 is condensed on the surface of the medium layer 2 through a colimating lens 44, a polarizer 40 and the objective lens 42 and the reflected light is reflected by the BS41, made incident to a photodetector through an analyzer 47 and then reproduced.
Patent JP-S62275908-A (JP)
Title: Transport device for granular body or the like
Inventor: IDE NORIHIRO
IPC: B65G65/30
Filed: 1986-05-20
Abstract: PURPOSE:To make changeover between a short distance large volume transport and a long distance small volume transport by connecting discharge ports of two conveyers with each other via a communicating passage capable of opening/closing one discharge port by means of a shutter and making one of the conveyers capable of rotating freely in either normal or reverse direction. CONSTITUTION:While connecting discharge ports 3 and 4 of two conveyers 1 and 2 with each other via a communication passage 5, the communication passage 5 is provided with a discharge port 7 capable of being opened or closed by a shutter 6. Arranging a transferring body 21 of a coil spring shape for transferring powder in a flexible tube 22, granular body is transferred by driving the transferring body 21 by means of a shaft 12 and a pulley 13 via bevel gears 14, 15 and 18 or 23 and 24. A short distance, large volume transport is performed by tilting a lever 17 in the direction of A in the drawing to engage the bevel gear 14 with the bevel gear 18, to rotate the transferring body 21 in the same direction, and at the same time to open a shutter 6. When the shutter 16 is tilted in the direction of A again and the shutter 6 is closed, the transferring body 21 of the conveyer 1 rotates in the reverse direction to make the conveyers 1 and 2 in series connection and to perform a long distance, small volume transport. With this constitution, the changeover of transport mode is made easy.
Patent JP-S5818067-A (JP)
Inventor: HIRAO KENICHI
IPC: F24S90/00
Filed: 1981-07-25
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-S5450580-A (JP)
Title: Device for extracting plasticizer from plasticized vinyl chloride resin
Inventor: SEKINO AKIZOU
IPC: B29B17/04
Filed: 1977-09-30
Abstract: PURPOSE:To prepare a vinyl resin molded product having high rigidity and yield strength from plasticized vinyl resin scrap, by treating vinyl resin flakes with a hot solvent thereby extracting the peasticizers therefrom. CONSTITUTION:Scrapped vinyl sheeting is washed, crushed, and dried to obtain vinyl flakes F, which are transferred from a hopper 1 to a reaction vessel 6. The plasticizers in the flakes F are extracted with solvent L flowing in the vessel 6 along the direction of the arrow, and taken out from an outlet 21. EFFECT:The recovered plasticizers can be purified and reused.
Patent JP-S5820170-A (JP)
Title: Preparation of sweetener
Inventor: FUJII MINORU
IPC: A23L27/00
Filed: 1981-07-24
Abstract: PURPOSE:To prepare a sweetener showing always a uniform blending ratio of sugar and a stevioside type glucoside, having increased sweetness without reducing the flavor of sugar, by covering the surface of sugar with the stevioside type glucoside. CONSTITUTION:Surgar in the form of crystal, granule, etc. is coated with a solution of a stevioside type glucoside in water or an organic solvent such as an alcohol, etc. by a proper method, e.g., by a spray, etc. so that the surface of sugar is covered with about 0.1-0.4wt% stevioside type glucoside, and preferably it is crushed and stirred.
Patent JP-S5641022-A (JP)
Title: Holder for material of press brake
Inventor: IDA SEIICHI
IPC: B21D5/02
Filed: 1979-09-11
Abstract: PURPOSE:To softly return the material after being worked, and to prevent generation of the noise and deformation of the steel sheet, by utilizing the slowly returning oil through the throttle valve after the work is finished. CONSTITUTION:The edge of the unworked material 3' is bent to finish the work material 3. Hereupon, the electromagnet 5 works as sticking on the back face of the steel sheet, the links 7, 8, move following to the work material 3, the hydraulic cylinder 9 is actuated to extend its rod, the oil of the oil chamber returns to the oil tank 12, and the oil is sucked into the lower room through the check valve 13. When the work is finished and the press brake forming die 1 separates from the female die 2, the electromagnet 5 as sticking on the back face of the steel sheet returns to the table 4 according to the weight of the work material 3. The oil of the lower room of the hydraulic cylinder 9 is slowly sent to the oil tank 12 through the throttle valve 14; therefore, the electromagnet 5 also slowly returns to the position of the table 4.
Patent JP-H11308735-A (JP)
Title: Electric connection box
Inventor: HASEGAWA TERUAKI
IPC: H02G3/16
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous assembly, by pulling out wiring without fail from a regular lead part. SOLUTION: A connection block 33 is set to a lower case 34. Recesses 35 and 36 for mounting of terminals are made through a separation wall 37 at the connection block 33. Bus bars 39 are arranged severally at the recesses 35 and 36, and the terminals 40A and 41A at the ends of cables 40 and 41 are fixed by bolts in condition that they are joined to the outside surface of each bus bar 39. This box is provided integrally with a partition wall 48 to form a room, inside the lower case 34, and in condition that the connection block 33 is set to the lower case 34, the partition wall 48 continues to the bottom of the separation wall 37, and it leads a cable 40 extending from the recess 35 into a specified cut.
Patent JP-S62274275-A (JP)
Title: Multibit coincidence decision circuit
Inventor: SAKUTA TOSHIYUKI
IPC: G01R31/28
Filed: 1986-05-23
Abstract: PURPOSE:To make a coincidence/dissidence decision at a high speed by a small number of elements by receiving uninverted/inverted signals of plural bits and deciding their coincidence, and also deciding disagreement between uninverted/ inverted signals of every mutually adjacent 2 pieces. CONSTITUTION:Signals D0-D3, and the inverse of D0 - the inverse of D3 sent out of a main amplifier are supplied to a series of N channel MOSFETs Q32-Q25, and Q36-Q39. When the signals D0-D3 or the inverse of D0- the inverse of D3 are all at a high level, the FETs Q32-Q32 or Q36-Q29 turn on and a low level is sent out to FRR. Mutually adjacent inverted/ uninverted signals are supplied to the gates of a series of P channel MOSFETs Q20-Q31 and the high level is outputted when dissidence is obtained. Consequently, coincidence or dissidence is decided at a high speed.
Patent JP-S60260761-A (JP)
Title: Hydraulic control device of fluid torque converter with lock-up clutch
Inventor: SHINDOU YOSHIO
IPC: F16H61/14
Filed: 1984-06-07
Abstract: PURPOSE:To enable smooth departure of a car by providing a hydraulic control device which can reliably release a lock-up clutch when it is necessary to put the lock-up clutch in the release state even if a valve element of a lock-up control valve is sticked at an engagement switch position. CONSTITUTION:In a fluid torque converter where a lock-up clutch is engaged and disengaged according to a difference in pressure between two oil chambers to which oil paths 15, 16 are connected, there are provided ports 21, 22 connected to the oil paths 15, 16 and a lock-up control valve in which a valve element 24 is slidably fitted in a valve body having an oil pressure supply port 28 and a drain port 29. Further, provided is a lock-up signal control valve 40 having a control signal port 45, which is adapted to control oil pressure supplied to a control signal port 27 of the control valve 20 according to the oil pressure applied to the port 45 according to the control of a solenoid valve 50. The lock-up control valve 20 is adapted to release the above clutch when the valve element 24 is located at a rising position.
Patent JP-S609148-A (JP)
Title: Cooling system of semiconductor element
Inventor: NAKADA MITSUHIKO
IPC: H01L23/467
Filed: 1983-06-29
Abstract: PURPOSE:To eliminate the dispersion of cooling for semiconductor elements, to upgrade the stability and the reliability of the elements and to efficiently cool the semiconductor elements by a method wherein a cooling plate is provided in contact to heat dissipating fins of the semiconductor elements mounted on a circuit substrate and the semiconductor elements are cooled by the cooling plate, and at the same time, are cooled by sending a cooling air in the heat dissipating fins, as well. CONSTITUTION:A cooling plate 25 is provided with heat dissipating fins 22 through a compound 24 consisting of a substance such as silicone grease, etc., having high thermal conductivity. Elements 21 are cooled by the cooling plate 25, wherein a cooling liquid such as water, etc., has been flowed, through the compound 24 and the heat dissipating fins 22. Furthermore, the semiconductor elements 21 are cooled with a cooling air sent in the heat dissipating fins 22, as well. By such a method, the variation of junction temperature of the semiconductor elements due to the dispersion of thickness of the compound can be suppressed less.
Patent JP-H11306088-A (JP)
Title: Ic card and ic card system
Inventor: YURA AKIYUKI
IPC: G06F21/60
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an IC card and IC card system capable of preventing IC card data from being illegally obtained. SOLUTION: A CPU 1 unidirectionally adds or subtracts a specified value to/from additional data stored in an EEPROM 4 each time a piece of instruction data is received from a terminal device IFD. Moreover, the CPU 1 adds the added or subtracted additional data to the instruction data, allows a specific secret key to encipher the instruction data with these addition data added, and makes them data which are transmitted and received on a communication means.
Patent JP-H09306207-A (JP)
Title: Vehicular lighting fixture
Inventor: KATSUMATA TOSHIYUKI
IPC: F21Y101/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lighting fixture in which a lamp body can be fastened to a frontal lens without use of a plate spring. SOLUTION: A sealing groove 40 formed in the front surface of a lamp body is filled with a sealant 42, the sealing leg 50 of a frontal lens 16 is inserted into the sealing groove 40, and the frontal lens 16 is mechanically coupled to the lamp body 11 by fastening means (a lamp-body-side locking projection 44 provided in a sealing-ring forming wall 41 and a frontal-lens-side tongue-like elastic piece 523 having an opening 55 provided in the sealing leg 50) interposed between the sealing ring forming wall 41 and the frontal lens 16. When the frontal lens 16 is assembled to the lamp body 11, the tonguelike elastic piece 52 is pushed by the locking projection 44 and elastically deformed outward as the sealing leg 50 is inserted into the sealing groove 40, and the locking projection 44 is smoothly engaged in the opening 55 to lock the sealing leg 50 in the sealing groove 40.
Patent JP-S5817830-A (JP)
Title: Production of novel auqeous dispersion of higher alcohol
Inventor: INOUE TAKUSHI
IPC: B01J13/00
Filed: 1981-07-27
Abstract: PURPOSE:To produce an aqueous dispersion of higher alcohol of superior properties used for various applications by mixing and dispersing a specific amt. of formalin with and into the water dispersion obtd. by adding water to a surfactant or dispersant, fats or oils, and higher alcohol. CONSTITUTION:Vegetable fat or oil such as soybean oil is added at 0.01- 0.15pts.wt. ratio to 0.6-3pts.wt. a surfactant such as anionic polyalkyl aryl sulfonate or a dispersant as a naphthalene sulfonic acid type high condensate ion product, and both are mixed and agitated. Higher alcohol such as lauryl alcohol is added at 0.1-3wt% to the fat or oil, and both are mixed; further clean water is added at 2-6pts.wt. thereto and is dispersed therein, whereby the aqueous dispersion is prepd. After the liquid is left standing for >=24hr, about 37% formalin is added at 1-10wt% to the fat or oil, and is mixed and dispersed. The higher alcohol aqueous dispersion having performance useful as a compounding additive for cement, waterproofing agent, non-shrinking agent, floor material, tile cement, etc. is obtained.
Patent JP-S61275090-A (JP)
Title: Dock provided with multipurpose access trunk
Inventor: HATANO KAZUO
IPC: B63C1/02
Filed: 1985-05-30
Abstract: PURPOSE:To aim at simplifying the inspection and repair of a machine room even when a floating dock touches the sea bottom, by installing a cylindrical multipurpose access trunk provided at its one end with a landing, in one section of a flat beam bottom type tank in the vicinity of opening section of the machine room through the intermediary of a pedestal. CONSTITUTION:A cylindrical access trunk 3 has a size equal to that of an opening section 2a in the top of a machine room 2, having a margines from the water surface 15 which it is made to touch the sea bottom. Further, it has an arrangement such that no water enters into through a top opening. A flange 4 is fixed to the lower end of the access trunk while a landing 11 composed of hand rails 11a, support columns 11b and a floor plate 11c, is attached to support members 6, 6 by means welding or with the use of bolts. A power feeder is led from the access trunk 3, and is used also as an exhaust cylinder. Further, even when the floating dock is made to touch the sea bottom, the top opening section positioned in the floor plate 11c section of the landing of the trunk 3 is projected from the water surface. Accordingly it is possible promptly access the machine room 2 without any special work for submersion when any trouble occurs in the machine room.