baber/WOPTO huggingface dataset:
Patent JP-H11248643-A (JP)
Title: Detection device for foreign matter in transparent film
Inventor: TSUJI KOJI
IPC: G01N21/896
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To make enable detailedly examinable with an inexpensive and less number of cameras by providing an optical distortion position detection means and a means for measuring the size of core part of the optical distortion dertected by the detection means and judging whether the size is good or not. SOLUTION: A foreign matter detection means for detecting optical distortion such as a fish-eye generating at a production process for a transparent film 1 is provided with a position detection means 13 and a good-bad condition determining means 24. The means 13 is, for example, provided with an illuminating device for applying a line beam to one surface of the film 1, and one- dimensional CCD camera 17 of a low resolution type which takes an image vertically from the opposite side of illumination, and the obtained image signal is compared with a preliminarily set threshold value so that the generation position of optica distorsion.  The means 24 is provided with a high resolution type movable CCD camera 26 which takes an image of a portion at the position where the optical deviation specified by the means 13, and through the specified image processing, the size of coe part being a foreign matter is measured for judgement.
Patent JP-H07234168-A (JP)
Title: Cable tension measuring device
Inventor: YOSHIDA TADASHI
IPC: G01L5/10
Filed: 1994-02-23
Abstract: PURPOSE:To provide a bridge cable tension measuring device which is compact, light weight, economical, and easy-to-handle, despite its small space. CONSTITUTION:A cable tension measuring device is provided with a motor 1 controlled by a controller 14, reduction gear 3 coupled to the output shaft of the motor 1, pinion and rack fitted to the output shaft of the reduction gear 3, and load cells attached to output shaft of the rack.
Patent JP-H05260610-A (JP)
Title: Braking and auxiliary power apparatus for internal combustion engine
IPC: B60L50/16
Filed: 1992-03-06
Abstract: PURPOSE:To start an internal combustion engine even if charge of an electrostatic capacity becomes zero by connecting a storage battery to an electrostatic capacity of an inverter for converting energy through a step-up and step-down transformer between a squirrel-cage polyphase induction machine coupled directly to the engine and a DC circuit formed of the capacity. CONSTITUTION:Electric energy is bilaterally transmitted by AC/DC- or DC/AC- converting it by an inverter 4 connected between a squirrel-cage polyphase induction machine 2 coupled directly to an internal combustion engine 1 and an electrostatic capacity circuit 20 for forming a DC side. An inverter controller 5 controls the inverter 4 according to a rotating speed of the engine 1, a voltage of the circuit 20 and a current of a semiconductor switch circuit 12. At the time of braking, the machine 2 generates to charge the circuit 20. When auxiliary power is DC/AC-converted to drive the machine 2. A storage battery 22 having a small capacity is connected in parallel with the circuit 20 through a step-up and step-down converter 21. Thus, even when charge of the circuit 20 is zero, the engine 1 is easily started, and a power source is reduced in weight.
Patent JP-S62208663-A (JP)
Title: Manufacture of semiconductor memory
Inventor: HAYASHI HISAO
IPC: H01L27/108
Filed: 1986-03-07
Abstract: PURPOSE:To make smaller the area a memory cell occupies by a method wherein a process of forming in a groove provided in a substrate an impurity region to serve as one of the electrodes of a capacitor, a process of building in the groove the other electrode of the capacitor, a process of forming a semiconductor layer on the substrate, and a process of electrically connecting impurity regions are accomplished. CONSTITUTION:In a groove 17 provided in a semiconductor substrate 11, an impurity region 19 is formed to serve as one of the electrodes of a capacitor, the other electrode of the capacitor is built in the groove 17 isolated from the impurity region 19, and then a semiconductor layer 23 is formed to cover the second electrode and the semiconductor substrate 11. Introduction of impurity results in an impurity region, constituting in the semiconductor layer 23a a switching element electrically isolated from the first electrode and in the establishment of electrical connection between the second electrode and the impurity region constituting the switching element. This design makes smaller the area a memory cell may occupy.
Patent JP-S58167141-A (JP)
Title: Manufacture of bottle stopper
Inventor: HATAKEYAMA YOSHIHARU
IPC: B29L31/56
Filed: 1982-03-30
Abstract: PURPOSE:To obtain a bottle stopper having excellent sealing property and free of the delamination of surface layer and dispersion of a dimensions by a method in which a soft resin surface layer having a truncated inversed conical form, having an opening on its bottom and an projection on its outer face, is set molds for forming a stopper and then a rigid resin is injected into the molds for molding. CONSTITUTION:A surface layer 13 is molded of a soft thermoplastic synthetic resin, preferably polyethylene, having a truncated inversed conical form similar to a concaved part 10. In the surface layer 13, also, the bottom 15 is opened, and the inner surface is preferably provided with plural horizontal and certical lines 16 and 17. Also, in the space 18 formed by a cavity mold 7, a core mold 8, and a takeout plate 10, a concaved part 10 constitutes a vertical part, and both ends of a horizontal part 18a extends downwards for form a nearly T-shaped cross section. The upper end 19 of the surface layer 13 set in the concaved part is projected into the horizontal part 18 of the space. A molten rigid thermoplastic synthetic resin is injected into the space 18 through the bottom of the concaved part 10 and the opened bottom 15 of the surface layer 13 from a pathway 11 formed in the core mold 8 and then hardened by cooling to form a stopper 20 having a shape corresponding to the space 18.
Patent JP-S61209876-A (JP)
Title: Lapping machine
Inventor: NAKADA JUNJI
IPC: B24B37/02
Filed: 1985-03-13
Abstract: PURPOSE:To prevent axial slip of a work within a work receiving insertion groove of a planetary gear by forming the insertion groove having both longitudinal end portions wider than the central portion, so that the work is pivotable around the axial central portion. CONSTITUTION:A work receiving insertion groove 9 of a planetary gear 6 has at the longitudinal central portion thereof a neck 10 where the width is smallest and both ends where the width becomes gradually larger toward each end. Therefore, a work 11 is pivotable within the insertion groove 9 in the direction of the arrow around the longitudinal central portion corresponding to the neck 10. When the axis of the work 11 comes adjacent to the tangential direction of a lapping plate 3, the work 11 is pivotted in the direction of the arrow an under the force applied by the lapping plate 3, and, as shown in a dotted line, the axis O is tilted at an angle of alpha to the tangent S, and therefore the work 11 is lapped, always rotating circumferentially, without any axial slip within the insertion groove 9.
Patent JP-S62205274-A (JP)
Title: Production of photoconductor
Inventor: TONEGAWA TADASHI
IPC: C23C16/02
Filed: 1986-03-05
Abstract: PURPOSE:To produce a photoconductor having an amorphous silicon film free from defects by introducing oxygen into a reaction chamber and heating the surface of a substrate so as to decompose dust sticking to the surface of the substrate by oxidation before an amorphous silicon film is formed. CONSTITUTION:A reaction chamber 2 contg. a fixed drum 1 is hermetically sealed, and an evacuator 4 is worked to exhaust the air in the chamber 2. Oxygen in a cylinder 12 is introduced into the chamber 2 through a pipe 10 by controlling a control box 11, and the drum 1 is heated with a heater built in a drum support 9 to oxidize dust sticking to the surface of the drum 1. The oxidized dust is exhausted as steam and CO2 from the exhaust port 3. An oxide film formed on the surface of the drum 1 is reduced and then an amorphous silicon film is formed. By this method, a photoconductor having an amorphous silicon film free from defects is obtd.
Patent JP-S59174649-A (JP)
Title: Monoazo compound and dyeing or textile printing using the same
Inventor: OMURA TAKASHI
IPC: C09B62/51
Filed: 1983-03-24
Abstract: NEW MATERIAL:A compound of formula I [X is halogen; Y is -SO2CH=CH2 or -SO2CH2CH2Z (Z is group capable of being eliminated by alkali; A is (substituted) phenylene or naphthylene; B is (substituted) phenyl or napthyl; R1 is (substituted) lower alkyl; R2 is H or (substituted) lower alkyl; R3 is H, methyl, or sulfo; R4 is methyl, carboxy, etc.; R5 is OH or amino] and its salt. EXAMPLE:A compound of formula II. USE:Dye for dyeing esp. cellulose fibrous material yellow with high humidity and light resistance and high sweat resistance under sunlight. PREPARATION:For example, an aromatic sulfonic acid (salt) of formula III and another compound of formula IV are subjected, in an aqueous medium, to condensation with a trihalogenotriazine of formula V to prepare a compound of formula VI (or its salt while adjusting primarily at -10-40 deg.C and a pH 2-9 and secondarily at 20-70 deg.C and a pH 2-9. This compound is then diazotized followed by coupling, at -10-50 deg.C and a pH 4-10, with a pyrazolone derivative of formula VII.
Patent JP-S58168049-A (JP)
Title: Color phtographic sensitive silver halide material
Inventor: KISHIMOTO SHINZOU
IPC: G03C7/392
Filed: 1982-03-29
Abstract: PURPOSE:To enable the rapid photographic processing of a sensitive material without increasing fog during preservation and deteriorating other photographic characteristics by adding a specified thiourethane compound as a bleaching accelerator to >=1 constituent layer of the sensitive material. CONSTITUTION:To >=1 constituent layer of a color photographic sensitive material, especially the yellow filter layer or the antihalation layer is added a thiourethane compound represented by formula I or II[where A is (substituted) amino or a heterocyclic ring contg. N, R<1> is H or COOH, R<2> is a univalent metallic atom, NH4, (substituted) alkyl, a group obtd. by eliminating R2 from the compound represented by formula I or a group obtd. by eliminating A-(CH2)n from the compound represented by formula II, each of R<3> and R<4> is H, OH, alkoxy, halogen, COOH, SO2H, SO3H or alkyl which may have a group represented by A as a substituent, m is 1 or 2, and n is 2-4]as a bleaching accelerator. Thus, the bleaching action is accelerated without exerting unfavorable influence on other photographic characteristics.
Patent JP-H02229454-A (JP)
Title: Semiconductor device
Inventor: OBARA FUMIO
IPC: H01L23/12
Filed: 1989-03-02
Abstract: PURPOSE:To enhance a positional accuracy of a semiconductor chip in a transverse direction by a method wherein the semiconductor chip is fixed and bonded inside a recessed part in a substrate via a bonding material and a flattening layer is formed between the surface of the semiconductor substrate and the surface of the semiconductor chip. CONSTITUTION:A substrate, with a plane orientation of 100, 110 or the like, which can be etched anisotropically is used for an Si substrate 1. A tapered hole 2 used to fill a chip 3 in which a semiconductor element has been formed is formed in the Si substrate 1 by an anisotropic etching operation using an alkaline solution. The semiconductor chip 3 is fixed to the tapered hole 3 by using a bonding member 4. A groove 9 produced between the Si substrate 1 and the semiconductor chip 3 is filled with a flattening layer 5 which is used both for groove-filling use and for flattening use. An electrode 6, of an element, formed on the Si substrate 1 and an electrode 8 of the semiconductor chip 3 are connected electrically by using an electrode wiring part 7 formed on the flattening layer 5.
Patent JP-S57166872-A (JP)
Title: Axially flat type brushless motor
Inventor: TAKAHASHI YOSHITERU
IPC: H02K29/00
Filed: 1981-04-06
Abstract: PURPOSE:To form an axially flat type brushless motor by arranging position detectors on the cavity in the frame of an armature coil. CONSTITUTION:Sector-shaped armature coil groups 14 formed by winding substantially in the same groove width as the pole width of a field pole 12 at the groove of a conductor which contributes to the torque produced on the inner surface of a body 4 is arranged on the body, field poles 12 of 2m pieces magnetized alternately in S-poles and N-poles to be relatively rotated with the coil group are secured fixedly on a rotational shaft, and a position detector for detecting the pole of at least one field pole is provided for one armature coil. The position detector 14 is arranged at the position displaced by + or -nX360/2m from the side of the frame as the conductor which contributes to the torque produced from the armature coil in the cavity 6 in the frame of the armature coil or in the air gap between the armature coils, the armature coils are arranged at the position displaced by + or -nX360/2m, where (n), (m) represent positive integer larger than 1, so that the armature coils may be not superposed.
Patent JP-H06261741-A (JP)
Title: Method of multiplying microorganism
Inventor: KAWASE NOBUYUKI
IPC: C12N1/16
Filed: 1993-03-11
Abstract: PURPOSE:To simplify a device by adopting DO as an index of addition of a nutritive solution of glucose. CONSTITUTION:When an amount of dissolved oxygen in a medium becomes >=a set value, a nutritive solution of glucose is added to the medium. Since the glucose concentration in the medium is maintained in a fixed range, multiplication efficiency is improved. DO is rapidly and simply detected, a specific device is not required and the device is not complicated.
Patent JP-S57164571-A (JP)
Title: Semiconductro integrated circuit device
Inventor: SAKASHITA KAZUHIRO
IPC: H01L29/78
Filed: 1981-04-02
Abstract: PURPOSE:To obtain an input protecting circuit strong for the fusing by overcurrent and the breakdown, by positioning a protecting diode immediately under a pad part. CONSTITUTION:To transmit electric signal from outside into the active element  in a semiconductor integrated circuit device formed on the first conductive semiconductor substrate 10, the pad 100 constituted of a conductive material 101 is  provided on an insulating film 11 of the semiconductor substrate 10. Then, a  contact hole 201 is formed on the insulating film 11 immediately under the pad  100 with the second conductive semiconductor region 202 provided thereunder to form a diode for the constitution of an input protecting circuit. Thus, the wiring  layer of the conductive material 101 from the pad to protecting circuit becomes  shortest to sufficiently enlarge the contact hole 201.
Patent JP-S52133874-A (JP)
Title: Conversion of nitrogen oxides contained in combustion exhaust gas to nitrogen
Inventor: SAITOU SHIGERU
IPC: B01D53/14
Filed: 1976-05-06
Abstract: PURPOSE:To remove NOx at a high removal ratio by the hydrolysis of alkali imidodisulfonate obtained by absorbing Nox contained in exhuast gas with an aqueous solution of alkali sulfite to form ammonium sulfate, and by converting the ammonia obtained from the ammonium sulfate to N2.
Patent JP-S51126182-A (JP)
Title: Electronic type digital alarm clock
Inventor: KOTANI SHIYOUEI
IPC: G04G13/02
Filed: 1975-04-25
Abstract: PURPOSE:To identify the present time and alarm time by providing a colon segment flickering stop means in response to the alarm time setting means.
Patent JP-H04285488-A (JP)
Title: Speed controller for motor
Inventor: NAKAMURA AKIHIKO
IPC: H02P29/00
Filed: 1991-03-15
Abstract: PURPOSE:To provide a speed controller for a motor having high performance, in which a calculating time is shortened, and a variation of a particular frequency of a load torque can be remarkably reduced. CONSTITUTION:Compensating means 14 outputs a control signal (c) in response to a detection signal (b) from a speed detector 13. A calculator 15 of the means 14 filter-calculates to be represented by a transfer function H (z<-1>) divisible by a transfer function from a digital rotary error to obtain a digital calculation error. The error and a memory output value from a memory 16 are calculated to be combined to form a control signal. The error and the output value are calculated to be combined at each time of obtaining Q-detection signals to obtain a value, and the memory value is updated by the value and stored in the memory.
Patent JP-H07237399-A (JP)
Title: Indenter of a plurality of characters in ring
Inventor: NAKANO OSAMU
IPC: A44C9/00
Filed: 1994-02-25
Abstract: PURPOSE:To indent a message consisting of a plurality of characters or patterns on the inner periphery of a ring at the store by a single effort. CONSTITUTION:In an indenter, an indenter main body having a shaft 1, at one end of which an indenting ring 2 is detachably installed and at the other end of which an indenting grip 3 having its diameter larger than that of the indenting ring and the intermediate part of which is horizontally pivotably supported pressed with a pressing spring 4, is provided under the condition that the indenting ring has an outer diameter smaller than the inner diameter of a ring and a plurality of characters or patterns are protrusively provided on the outer periphery of the indenting ring. Further, a backing ring 8, which can hold the indenting ring and the indenting surface of the ring under the state being pressed against each other by installing the ring 7 onto the inner periphery of the indenting ring, is provided. Furthermore, the pressing spring is housed in a spring case 5, onto the outer surface of the side wall of which a moving piece 15 is fixed so as to cut the teeth of a rack at the outer periphery of the moving piece in order to provide a pinion 17 to engage with the teeth of the rack and to extend a lever from the axis of the pinion.
Patent JP-S59174982-A (JP)
Title: Electronic card
Inventor: INOUE YUKIHIRO
IPC: G06F15/02
Filed: 1983-03-24
Abstract: PURPOSE:To display the content of the memory of an electronic card so as to confirm the content by installing a display device which displays the content of the memory to the electronic card. CONSTITUTION:A display 2 which is used for displaying the content of a memory and constituted of a liquid crystal cell and a code key 3 for inputting a secret number etc., are installed to the main body 1 of an electronic card. It is arranged that, only when the secret number inputted through the code key 3 coincides with the content of the memory previously stored by a user or through an external connecting terminal, the content of the memory is displayed on the display device 2. A CPU11 performs display control and memory control in accordance with a control program previously written in an ROM14 in response to the key inputs of akey input device 10. When the content of the memory is to be kept secret, it can be arranged that the content can be read only when the combination of numerals is depressed when the content is read out. Thus the electronic card can also be used as a secret card.
Patent JP-S62208035-A (JP)
Title: Film projecting device
Inventor: MURATA SHINJI
IPC: G03B27/32
Filed: 1986-03-08
Abstract: PURPOSE:To perform stable zooming operation by mounting a lens barrel to be used and a zoom lens barrel, and providing a mutual engagement part which engages the main lens barrel side of this lens barrel and the nonrotation member side of a projection lens assembly correspondingly and inhibits the main zoom lens barrel from rotating. CONSTITUTION:A helicoid male cylinder 70 is rotated clockwise or counterclockwise relatively to a female cylinder 60 to make a focus adjustment. An external projecting lateral shaft 91c engages the longitudinally long groove 39 of a lens unit on the side of an upper main frame 30 as a fixed member, so even when the male cylinder 70 is rotated, the zoom lens barrel 90 does not rotate. The focus is adjusted by operating the male cylinder 70 and then the variable power ring rotary knob 94c of the zoom lens barrel 90 is rotated clockwise or counterclockwise. In this case, the zoom lens barrel 91 engages the longitudinally long groove 39 and is stopped from rotating, so the variable power ring 94 is rotated easily and stably to and away from the main lens barrel 91 and the mutual distance between lens units 92 and 93 of the front group and rear group in the main lens barrel 91 varies, thereby zooming a projection image.
Patent JP-H05258240-A (JP)
Title: Thin film magnetic head
IPC: G11B5/035
Filed: 1992-03-10
Abstract: PURPOSE:To obtain a high-performance thin film magnetic head 'having a structure which enables easy reduction of area in the head gap. CONSTITUTION:This thin film magnetic head is manufactured by depositing a lower stripe conductive film 2 on a substrate 1, forming an insulating layer 3a and a lower magnetic core 4, and then forming an insulating layer 3b and an upper stripe conductive film 7 in a manner that the lower stripe conductive film 2 and the upper stripe conductive film 7 are connected at ends to form a helical conductive coil. An upper magnetic core 6 is formed on the one end of the lower magnetic core 4 with an insulating layer interposed. The lower and upper magnetic cores 2, 4 produce the magnetic pole of the head gap 5 at the end of each core. These cores are joined with a magnetic joint part on the other end of each core. The lower and upper magnetic cores 2, 4 are disposed at a certain distance to form a planer space near the magnetic pole. The end surfaces of the cores as the magnetic pole are exposed on the sliding surface of the head and these cores are partly overlapped near the center of the sliding surface. The overlapped area is in such a form that its width gradually decreases from the sliding surface to the inside of the head.
Patent JP-S51128170-A (JP)
Title: Lighting system for discharge lamp
Inventor: AKATSUKA MITSUO
IPC: H05B41/18
Filed: 1975-04-30
Abstract: PURPOSE:To provide a low-cost fluorescent lamp lighting system using the filament pre-heating transformer, aimed to reduce the capacity of electric current of semi-conductor.
Patent JP-S59178398-A (JP)
Inventor: OBARA ATSUSHI
IPC: G21C19/30
Filed: 1983-03-29
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-S62210367-A (JP)
Inventor: SAKAI TADASHI
IPC: F25C1/22
Filed: 1986-03-11
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-S63218257-A (JP)
Inventor: TSURUMI MANABU
IPC: B02B7/02
Filed: 1987-03-05
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-H02230266-A (JP)
Title: Electrostatic charging member for electrophotography
Inventor: OKUNUKI MASAMI
IPC: G03G15/02
Filed: 1989-03-03
Abstract: PURPOSE:To stably obtain high-quality images which are free from the generation of the dotty fogging by the nonuniformity of electrostatic charge, the image defects, etc., by the discharge breakdown of a photosensitive body by incorporating ester of polyamino acid into a surface layer. CONSTITUTION:The electrostatic charging member 1 is formed by laminating a base layer 3 and the surface layer 4 in this order on a conductive base body 2 and incorporating the ester of polyamino acid into the surface layer 4. The ester of polyamino acid is exemplified by ester of polyglutamie acid, such as poly-gamma-methyl glutamate, poly-gamma-ethyl glutamate, and poly-gamma-benzyl glutamate. Electrostatic charge is enabled and the image defects are eliminated by incorporating the ester of polyamino acid into the surface layer in such a manner. In addition, the volume resistivity is regulated and the generation of a voltage drop by the flow of an excess current in the case of the presence of the defects, such as breakdown, in the electrophotographic sensitive body is lessened. Further, the fluctuation in the volume resistivity is decreased even at and under a low temp. and low humidity and the stable electrostatic chargeability is obtd.