baber/WOPTO huggingface dataset:
Patent JP-H1082951-A (JP)
Title: Objective lens system
Inventor: AIZAWA HIDENORI
IPC: G02B13/18
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To excellently compensate off-axis aberration by composing an objective lens system of a first and a second lenses whose convex surfaces confront a long conjugate distance side and imparting aspherical surfaces to the lenses. SOLUTION: This system is composed, in order from the long conjugate distance side, of a first lens L1 whose convex surface confronts the long conjugate distance side and a second lens L2 whose convex surface confronts the long conjugate distance side. The first lens L1 and the second lens L2 are composed so as to have aspherical surfaces. An aspherical surface in the first lens L1 confronts the long conjugate distance side and an aspherical surface in the second lens L2 is provided on the convex surface on the long conjugate distance side. In this case, the system is composed so that a light ray is strongly diffracted on the convex surfaces on the sides of the long conjugate distance of the first and the second lenses L1, L2 and aberration is liable to be generated. Thus, the generation of aberration is suppressed by the aspherical surface.
Patent JP-S60128680-A (JP)
Title: Cryostat
Inventor: KAWAMURA TOSHIZOU
IPC: H01F6/00
Filed: 1983-12-16
Abstract: PURPOSE:To flow helium vapor smoothly along the inner surface of a top plate for a helium tank, and to reduce the heat of inflow extremely by constituting th top plate to a form that the top plate is inclined upward toward an opening for a power lead in which helium vapor is recovered. CONSTITUTION:With a helium tank 10 for a cryostat, a top plate 10a is formed to a domed shape, and a power lead 6 has a helium-vapor recovery port 6b for the power lead in the uppermost section of the top plate or where close by the uppermost section as much as possible. Consequently, the top plate 10a is formed to a shape that its inner surface gradually rises from its periphery toward the opening 6b for the power lead at the center, and the flow 2a of evaporating helium vapor is generated smoothly along the inner surface of the top plate 10a. Accordingly, since the top plate for the helium tank is inclined toward the helium-vapor recovery port and formed, recovered helium vapor can flow smoothly along the top plate for the helium tank, and the heat of inflow from ports bored to the top plate for the helium tank and the top plate can be reduced.
Patent JP-S60137734-A (JP)
Title: Magazine connection mechanism for unloder of integrated circuit handler
Inventor: YOKOMIZO ISAO
IPC: B65B5/00
Filed: 1983-12-14
Abstract: PURPOSE:To simplify the reoperation of a machine, by monitoring the phenomenon that a magazine is thrusted out from the opening of the front of an unloader under a stocker by a thrust-out arm and connected to a chute, to correct the jamming of a workpiece. CONSTITUTION:An empty magazine 4a is put on slide arms 18, 18 so that the magazine is brought into a stocker 2 and stopped just under a filled magazine 4b. Cylinders 17, 17 are then driven to push up the magazine 4a to a medium level and place the magazine off the slide arms 18, 18. When the arms 18, 18 are returned, a thrust-out arm 7 is driven to push up the rear end of the magazine 4a, protrude the front end of the magazine out of an opening 6 and connect the magazine to a chute 3. At the same time, the magazine 4a is engaged with the tip of a lever 8 and pinched between the lever and the roller 19 of the arm 7. A workpiece 1 then slips down in the chute 3 so that the workpiece enters into the empty magazine 4a while it is monitored at a monitoring gap 9 whether the workpiece jams or not.
Patent JP-S6296676-A (JP)
Title: Exciting cvd device
Inventor: OKADA SHIGENOBU
IPC: B01J19/08
Filed: 1985-10-23
Abstract: PURPOSE:To enable a selection of a specified reaction and the formation of a specified-quality film or the like by irradiating a high-speed atomic beam capable of presetting freely energy from the rectangular direction for a reaction gas stream parallel to a base plate and exciting the reaction gas. CONSTITUTION:An ionized metallic ion is speeded up e.g. in an electrical charge transfer chamber 22 and introduced into a reaction chamber 2. The high-speed atomic beam introduced into the reaction chamber 2 is allowed to a collide against the reaction gas introduced into the reaction chambe 2. The reaction gas is excited and a film is formed on the surface of a base plate 4 provided to the reaction chamber 2 toward an upper direction. The above-mentioned reaction gas is introduced parallel to the base plate 4 through a gas introduction port 6 provided closely to the surface of the base plate 4.
Patent JP-H08101550-A (JP)
Title: Heating device and image forming device
Inventor: SUGIKUBO TOSHIHIRO
IPC: G03G15/09
Filed: 1994-09-30
Abstract: PURPOSE: To carry magnetic developer and an image carrier by means of a single drive source, to reduce the number of components and to prevent irregularities in the recording of a toner image. CONSTITUTION: An image forming device equipped with a rotary magnet (magnetic-developer carrying means) 43 used to carry the toner (magnetic developer) T at speed which is several times higher than the speed at which a recording sheet (image carrier) 10 is carried is further equipped. with a drive transmission means connected to the toner motor (driving source) which drives the rotary magnet 43, and an image carrier carry means connected to the drive transmission means. This makes it possible to carry the toner T and the recording sheet 10 by means of the single drive source, therefore the number of components is reduced and also irregularities in the recording of the toner image can be prevented.
Patent JP-H0981634-A (JP)
Title: Network charging method
Inventor: TAGO SHIGERU
IPC: G06Q20/26
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent unauthorized charging to a user by generating unidirectional functions for a number equivalent to a charge based on a specified password, confirming the propriety on a product provider side and performing charging to the user. SOLUTION: A magnetic card 101 possessed by the user is inserted to a terminal system 102. In the terminal system 102, with a master password as initial input, the unidirectional function is calculated recursively for the prescribed frequencies. Thus, the plural pieces of sub passwords valid for only one time are generated. In such a manner, one of the sub passwords to be called as disposable passwords is defined as a cash unit, the sub passwords for the number equivalent to the charge are generated in a terminal equipment 102 and a data base management system 108 stores them in a sales data base 107 after confirming that the sub passwords are unused ones, transmits all the sub passwords to bank on-line terminal systems 109 and 110 and requests the transfer of the charge.
Patent JP-H04118572-A (JP)
Title: Measuring process of magnetic field intensity
Inventor: SHIMOJIMA HIROMASA
IPC: H01L39/22
Filed: 1990-09-10
Abstract: PURPOSE:To measure the intensity of a weak magnetic field stably at high sensitivity to magnetism by setting the temperature of a thin film at less than a critical temperature, and applying a current more than a critical current value for the thin film at that temperature. CONSTITUTION:A film is formed on a substrate of MgO monocrystals by using 1) Bi0.5Pb0.5Ox (mixed powder of Bi2O3 and PbO), 2) CaCu0.75Ox (950 deg.C baked powder of CaCO3 and CuO), 3) SrCu0.75Ox (950 deg.C baked powder of SrCO3 and CuO) as sputtering target. Such a deposition layer as a single layer is laminated for 200 times to obtain a thin film of about 1mum. This is temporarily baked for two hours at 780 deg.C, and heat processes are applied for 110 hours at 832 deg.C, 835 deg.C, 839 deg.C respectively, so three sorts of thin films A - C of different heat process temperatures are obtained. The sensitivity of the obtained thin film to magnetism is measured in a four-terminal method by changing an applied current. By detecting to the order of 0.1muV in this method, an external magnetic field can be measured at a sensitivity to the order of 10<-5> gauss.
Patent JP-S6298637-A (JP)
Title: Positioning mechanism
Inventor: FUNATSU RYUICHI
IPC: B65H7/14
Filed: 1985-10-25
Abstract: PURPOSE:To reduce variation in a laser length measurement, which is caused by the irregularity of a refractive index in a laser optical path by the flow of air in a clean room, by a method wherein optical path covers are each provided between the two orthogonally intersecting mirrors for laser length measurement set up on the X-Y stage and the laser interference devices corresponding to those. CONSTITUTION:An X-Y stage is constituted in a construction wherein a Y table 5 and an X table 1 are each supported on a base plate 6 through traveling guides 12 and the X and Y tables 1 and 5 are both driven by a DC motor 4 through a ball screw 3. L mirrors 2 for laser length measurement are mounted on the X table 1 and a change in the length between the L mirrors 2 and laser interference devices 11 is metered, while fixed covers 8 coupled with the interference devices 11 and slide covers 7, which are fitted on the fixed covers and movable in the direction of an optical axis, are provided between the laser interference devices 11 and the L mirrors 2. Moreover, the X and Y shafts of the slide covers 7 are provided with each cover driving mechanism 9 of a rack/pinion mechanism which is driven by a pulse motor.
Patent JP-H06138341-A (JP)
Title: Optical coupler and its production
Inventor: KONISHI HIDEHIRO
IPC: G02B6/28
Filed: 1991-08-23
Abstract: PURPOSE:To provide the optical coupler which does not require axis alignment and can be easily produced and the process for production of this optical coupler. CONSTITUTION:This optical coupler 3 has a flat plate microlens 4 which is formed with >=1 microlenses 12 on the front end face 11a of a transparent substrate 11 and is adjusted in thickness so as to form the focuses P of the microlenses 4 at the rear end face 11b and a silicon guide plate 5 which is adhered to the rear end face 11b thereof. This silicon guide plate 5 has guide holes 16 formed in such a manner that optical fibers 6 can be inserted and adhered therein. These guide holes 16 are formed in the positions where the focuses of the microlenses 12 are included within the cores of the optical fibers 6 inserted therein.
Patent JP-H0975250-A (JP)
Title: Method for reinforcing bottom face of tank
Inventor: SHIMO YOSHIO
IPC: B32B27/04
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To facilitate processing of a product when a it is abandoned by reinforcing a tank of an FRP molding with the same material and to effectively utilize a waste material and to avoid to generate environmental pollution by performing reinforcement by recycling the waste material. SOLUTION: A reinforcing plate 2 is formed by cast molding of a waste material-mixed resin prepd. by adding and mixing a powder prepd. by grinding resin wastes in which a thermosetting resin such as artificial marble wastes and FRP wastes is a main component in an unsatd. polyester resin as a filler. The reinforcing plate 2 is laminated and integrally sticked on the bottom face of a tank 3 consisting of an FRP molding.
Patent JP-H0552996-A (JP)
Title: Multilayer thin film formation method
Inventor: IKEDA HIROSHI
IPC: G21K1/06
Filed: 1991-08-23
Abstract: PURPOSE:To arrange characteristic wave length and increase reflection light by supporting two base plates for multilayer thin film on the same axis in forming two reflection increased multilayer film constituting the Schwarzschilt type optical system. CONSTITUTION:A jig 1 for supporting base plates is constituted of a jig 2 and a jig 5. The jig 2 having a cylindrical shape is given a slit from the tip to the middle and is fixed by chucking a convex base plate 3 using a caulking screw 4. On the outer surface of the jig 2 contacting with the jig 5, male screw is cut. And on the jig 5 accepting a concave base plate 6, female screw is cut to couple with the male screw on the jig 2. By this, the convex base late 3 is kept on the blank part of the concave base plate 6 and two base plates can be set on the same axis. Also by choosing the level position relation of the two base plates as appropriate, the optimization of the film thickness on each base plate becomes possible.
Patent JP-H11114257-A (JP)
Title: Electronic control sewing machine
Inventor: MORI TOMOHIKO
IPC: D05B21/00
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To improve handling by displaying arrangement of a horizontal pattern or a vertical pattern, where arrangement orientation is set through touch keys, and displaying either single sewing or continuous sewing. SOLUTION: By operating pattern selecting keys, a stitching pattern display of alphabet characters is displayed. Through pattern selecting keys 11b, 11c..., selected alphabet characters are stored in pattern memory. And by setting flag data of sewing conditions through sewing condition setting keys 12a-12d, the data is stored in condition memory. Thereby, set condition is displayed in reverse. The sewing condition setting sets the arranging orientation setting of the horizontal pattern or the vertical pattern, and single sewing or continuous sewing. Thereby, handling can be improved by simple construction.
Patent JP-S6298370-A (JP)
Title: Jam detecting method for electrostatic recording device
Inventor: IWAHASHI HARUO
IPC: G03G5/08
Filed: 1985-10-25
Abstract: PURPOSE:To securely detect a jam in a device by using light which has <=600nm wavelength as jam detection light which is projected on a photosensitive body. CONSTITUTION:The light emission wavelength of a jam detection sensor 7 is varied and the potential drop of an amorphous silicon photosensitive body 1b is measured by an electrometer 3 so as to know the fatigue of the photosensitive body 1b with light from the sensor 7. In this case, the wavelength of the light used for the jam detection is preferably <=600nm. Then, a jam of recording paper due to winding around the photosensitive body in the electrostatic recording device which uses the amorphous silicon photosensitive body 1b is detected. Thus, the wavelength light of <=600nm is used to detect a jam securely without reference to the surface roughness of a photosensitive body substrate 1a.
Patent JP-H03102131-A (JP)
Title: Multi-system type air conditioner
Inventor: MINO YOSHIHITO
IPC: F25B13/00
Filed: 1989-09-13
Abstract: PURPOSE:To correctly perform a controlling of a degree of opening of a distribution valve irrespective of a presence or a non-presence of an erroneous wiring by a method wherein a multi-system air conditioner is provided with an identification signal setting means for each of indoor devices, a control request signal feeding means for feeding out the identification signal to a refrigerant distribution valve in addition to a control request signal, a corresponding distribution valve determining means corresponding to each of the indoor devices and means for controlling a degree of opening of the valve. CONSTITUTION:An identification signal setting switch 4 may output an identification signal R1. A control request signal feeding means 5 may transmit a control request signal to a refrigerant distribution device 3. When the signal is transmitted, the identification signal R1 is added to it and transmitted and then inputted to an input terminal P of means 6 for controlling a degree of opening of the valve. At this time, a corresponding distribution valve determining means 7 may discriminate the identification signal, send a discrimination signal to the means 6 for controlling a degree of opening of the valve and inform that the control request signal inputted to the input terminal P. A control for a degree of opening of the distribution valve V1 is performed. If this control signal is inputted to the input terminal Q, the corresponding distribution valve determining means 7 may discriminate the identification signal at this time and inform that this is got from the indoor device R1 and then the control means 6 for controlling a degree of opening of the valve may perform a control over a degree of opening of the distribution valve V1.
Patent JP-S6389329-A (JP)
Inventor: NIKORASU ANSONII PURESUTON BAA
IPC: B29C65/00
Filed: 1987-09-24
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-H1144055-A (JP)
Title: Rainwater-sealing material in roofing member
Inventor: OGINO TAKASHI
IPC: E04D1/36
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To seal the superposed parts of roof tiles to prevent penetration of rainwater, by integrally forming a triangular part and a projection with a foaming material and providing an adhesive material and a release paper sheet at the rear face thereof. SOLUTION: A traingular part (a) and a projection (b) are integrally formed with EPDM rubber foam with a triangular step. An adhesive material and a release paper sheet 3 are provided at the rear face. When using the rainwater- sealing material, the release paper sheet 3 is peeled off and the projection (b) is stuck on a roof tile 10 so as to insert it under the upper roof tile 10. The size of rainwater-sealing material is decided to form a superposed part 11 of about 50 mm width. An excessive part protruding from the eaves edge is cut off at the front face of the roof tile by scissors or the like. Thereafter, preventing works of rainwater are executed in the same way with conventional cases. In this way, gaps can be entirely sealed to prevent penetration of rainwater. Accordingly, preventing treatment of rainwater can be done in favorable workability.
Patent JP-2001065866-A (JP)
Title: Lighting method for decoration light and lighting device for decoration light
Inventor: SAKAMOTO ETSUO
IPC: F23Q13/00
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To bring gorgeous decorative effect by the flame of light propagated while being spread largely in the shape of a plane by the wavy propagating of the flame of a fuse for a candle. SOLUTION: Candles 1 are established under the condition of one row and the combustion wicks of the candles are connected to, disposed in contact with or approximated to a fuse for candles and a multitude of candle establishing bodies are arrayed in the shape of stair ways while at least one piece of lead wire for candles, intersected, connected, contacted or approximated to a multitude of candle establishing bodies arrayed in the shape of stair ways, is provided whereby lights are ignited so that the lighting area of the lights becomes an area of lighting expanding from the igniting point 10 with the elapse of time.
Patent JP-H0666466-A (JP)
Title: Refrigerator equipped with thawing function
Inventor: HARA YASUO
IPC: F25D23/12
Filed: 1992-08-12
Abstract: PURPOSE:To ensure optimum thawing with ease irrespective of the amount of an article to be thawed and of the state of the thawing by setting thawing temperature which becomes optimum depending upon the article to be thawed. CONSTITUTION:Temperature setting means sets a plurality of thawing temperatures as target temperature in a refrigerator upon thawing. A selection switch SL selects any of the plurality of the set thawing temperatures as the target temperature. More specifically, the temperature setting means previously sets a plurality of thawing temperatures fitted to the article, and upon the thawing the selection switch SL designates thawing temperature in response to the article. Hereby, only selection of thawing temperature fitted to the article prevents any tripping and color changes from being produced.
Patent JP-S6391812-A (JP)
Title: Thin film head
Inventor: KISHIGAMI JUNICHI
IPC: G11B5/31
Filed: 1986-10-06
Abstract: PURPOSE:To eliminate an overshoot of a recording level in a thin film head, and to easily execute recording with high density by providing a low magnetic permeability layer whose magnetic permeability is lower enough than that of a magnetic pole, and also, whose magnetic permeability is higher than that of a mold material, on the surface of the outside of a pair of metallic thin film magnetic poles which are opposed to each other. CONSTITUTION:A supporting body is formed by a mold material 11 on the side wall surface of a slider substrate 2, and thereafter, first of all, a low magnetic permeability layer 14a is formed by a photolithography method, and subsequently, in the same way as a conventional thin film head, a magnetic pole 12a, a coil 13, and a magnetic pole 12b are formed successively, a low magnetic permeability layer 14b is formed, and the mold material 11 is buried. In this way, extending from the magnetic pole 12a and 12b to the mold material 11, the magnetic permeability is varied stepwise, therefore, such an excessive overshoot as that of the conventional thin film head does not appear. That is to say, comparing with a difference of the magnetic permeability between the magnetic pole and the mold material in the conventional thin film head, in case of this thin film head, it is varied between the magnetic pole and the low magnetic permeability, and between the low magnetic permeability layer and the mold material, respectively. In this way, a peak of an overshoot caused by a variation of the magnetic permeability also drops in accordance with said variation, and the influence of the overshoot is narrowed.
Patent JP-S6296528-A (JP)
Title: Electroconductive organic polymer material
Inventor: YADA SHIZUKUNI
IPC: C08L61/06
Filed: 1985-10-23
Abstract: PURPOSE:To obtain an electroconductive organic polymer material excellent in mechanical strength, heat resistance and oxidation resistance, by heating a molding comprising a phenolic resin, a heat-treated phenolic fibrous material and zinc chloride to form a specified insoluble and infusible base. CONSTITUTION:An organic polymer material comprising an insoluble and infusible base of a polyacene skeletal structure obtained by heating a composite molding formed from a phenolic fiber or fiber structure heat-treated at a temperature >=150 deg.C, a phenolic resin and zinc chloride in a nonoxidizing atmosphere and having a H/C ratio of 0.05-0.6 and a specific surface area value by the BET method >=600m<2>/g. Although the effect of the heat-treated fibrous material in then composite is appreciable, it is used preferably in an amount to provide a heat-treated fiber material to phenolic resin weight ratio >=0.05. When this ratio is below 0.05, the strength of the insoluble and infusible base of a polyacene skeletal structure can not be sufficiently increased.
Patent JP-S61116147-A (JP)
Title: Belt block for belt type stepless transmission
Inventor: KAIDO MASATAKA
IPC: F16G5/16
Filed: 1984-11-12
Abstract: PURPOSE:To keep off any breakdown in a pulley or a belt block, by forming each end part at both sides, coming into contact with a driving pulley and a driven pulley, with a wearproof sintered alloy. CONSTITUTION:A belt block 5 is molded by means of a powder metallurgical process. That is to say, end parts 5b and 5b at both sides of the belt block 5 is formed by a wearproof sintered alloy of SMK1015, etc., and another body part 5c is formed by a strength sintered alloy of SMK4050. And, on each contact surface 5d with pulleys of these end parts at both sides, there are provided with concave and convex parts of 10-40mum in surface roughness by shot blasting or the like, while a friction factor mu between the contact surface 5d and taper surfaces 1a and 2a of the pulley is set so as to become 0.1-0.19 or so.