baber/WOPTO huggingface dataset:
Patent JP-S5465509-A (JP)
Title: Detecting method of initial marker of tape
Inventor: TANAKA KUNIAKI
IPC: G11B15/02
Filed: 1977-11-04
Abstract: PURPOSE: To improve the reliability of detection of an initial marker by measuring the tape quantity which has run forward and detecting the tape initial marker only when the same tape quantity is rewound in backward running.  
     CONSTITUTION: When a tape runs forward and when the pulse number of the CAPSPULSE-P signal by the revolution of a capstan and the pulse number of the REVSTA-P signal when the tape is run backward coincide, an UP/DOWN counter 9 becomes "H" level in its output, thus resetting an FF circuit 10. The circuit 10 has been set by the FWD STA-P signal which is obtainable at the forward running of the tape and therefore when a set signals enters this circuit, the output 1 side becomes "H" level and when the PREBOT-P signal obtainable by detecting the tape initial marker becomes "H" level, the output signal BOT-P of an AND circuit 11  becomes "H" and therefore it is only at this time that the detection of the initial  marker is acknowledged. Thereby, the reliability of the tape initial marker detection may be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07335172-A (JP)
Title: Scanning transmission electron microscope
Inventor: TAKAHASHI YOSHIO
IPC: H01J37/09
Filed: 1994-06-14
Abstract: PURPOSE:To produce a distinct image even when a specimen in which change in the spatial distribution of the electromagnetic field differs largely, is to be observed by combining a slit for separating the interferential striation with a sensor to sense the position and intensity of an electron beam having passed the surface of the specimen. CONSTITUTION:An electron beam 4 fed from an electron source 1 under a vacuum is converged on the surface 6 of a specimen by an irradiation lens 5 and deflected into a scan using a deflecting coil 3. The deflection is made by receiving a Rolents force with the electromagnetic field of the specimen. The deflecting amount is sensed by a sensor 10, and the position and intensity of the deflection are calculated by a signal calculation circuit 12. On the basis of the obtained deflection signal 13, a computer 17 determines the magnetism distribution image. Thereby a scanning transmissive electron microscope is used in the scanning Rorents electron microscopic mode. When this is to be used in the scanning interferential electron microscopic mode, a switch 16 of a by-prism 2 is turned on through a control circuit 15, and a slit 9 is inserted to the electron path 11. Thereby the electron beam 2 is separated into two pieces, and the sensor 10 performs sensing upon formation of an interferential striation after passage of the specimen surface 6.
Patent JP-H0425455-A (JP)
Title: Sealed package of packing containing tocopherol or tocopherol acetate
Inventor: TSUNODA HIROTAKA
IPC: B32B27/36
Filed: 1990-05-22
Abstract: PURPOSE:To improve the maintenance performance of a packing housed in a sealed package by forming the inner circumferential surface layer of a material for packaging constituting the package of an amorphous-low-crystalline modified polyethylene terephthalater resin layer having a glass transition temperature of a fixed value or higher. CONSTITUTION:In the sealed package of a packing containing tocopherol or tocopherol acetate, a laminated sheet composed of a base material for a packaging material and an inner surface layer being laminated on the base material for the packaging material and having heat sealing properties is utilized as a material for packaging in the sealed package. In the material for packaging, the inner surface layer having heat sealing properties on the side brought into contact with the packing in the sealed package is formed of a co-extruded laminated resin layer with a first resin layer consisting of an amorphous-low-crystalline modified polyethylene terephthalate resin having a glass transition temperature of 40 deg.C or higher and a second resin layer made up of a polybutylene terephthalate resin, and the first resin layer in the co-extruded laminated resin layer is laminated on the base material for the packaging material so as to be formed in an external layer.
Patent JP-S63298261-A (JP)
Title: Image forming device
Inventor: TAKAHASHI TOMOHIKO
IPC: G03G15/08
Filed: 1987-05-29
Abstract: PURPOSE:To prevent clogging of a developer and scattering of the developer, etc., which are caused by an incomplete junction, by providing an energizing means for energizing a cover in the direction for opening it from a device body to a position where it is detected by a detecting means that the cover is in an open state. CONSTITUTION:The titled device is provided with detecting means 80, 73 which are provided on a device body 14 and a cover 47, and detect whether the cover 47 is in an open state or in a closed state against the device body, a detaining means 71 which is detained in a state that the cover 47 has been closed to the device body 14 and provided at a prescribed position in the cover 47, and an energizing means 77 for energizing the cover 47 in the direction for opening it from the device body 14 to a position where it is detected by the detecting means 80, 73 that at least the cover 47 is in an open state, when a detention of the detaining means 71 so as to open the cover 47 from the device body 14. In such a way, clogging of a developer and scattering of the developer, etc., which are caused by an incomplete junction can be prevented.
Patent JP-S5757257-A (JP)
Title: Gas chromatograph
Inventor: YAMADA FUJIO
IPC: G01N30/54
Filed: 1980-09-24
Abstract: PURPOSE:To eliminate contamination due to remnants of high boiling point components in a column, by suppressing the temperature increase in a column thermostatic chamber below the temperature increase in a sensor thermostatic chamber. CONSTITUTION:The difference between the signal from a temperature sensing element 9 is in the thermostatic chamber and the signal from a temperature setter 13  is amplified by an error amplifier 12, and sent to a Triac driving circuit 11. A Traiac 10 is conducted and a heater 8 is heated. The temperatures of a specimen introducing part thermostatic chamber 14 is controlled by this control group. In the mean-time, a preset temperature comparator 18, a measured temperature comparator 19, and a gate circuit 22 are connected to the column thermostatic chamber 15. A comparator A20 and a comparator B21 are connected to the sensor thermostatic chamber A16 and a sensor thermostatic chamber B17, respectively. A gate circuit 22 is operated so that the output of the comparator 18 is opened when the preset temperature value of the column thermostatic chamber is small and closed when it is large. The output, i.e. the cutoff signal, of the comparator 19 is sent to the driving circuit 11 via a gate circuit 22 when the measured temperature of  the column thermostatic chamber exceeds the measured temperature of the sensor  thermostatic chamber.
Patent JP-S61290397-A (JP)
Inventor: HONDA TAKU
IPC: G21D1/00
Filed: 1985-06-19
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-S61290736-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKA YOSHITAMI
IPC: H01L21/76
Filed: 1985-06-19
Abstract: PURPOSE:To prevent a bird-beak and/or a bird-head from being formed and to provide the semiconductor device with higher density, by constituting an oxide film to be formed in a concave on the surface of the semiconductor substrate by a low-temperature oxidizing film. CONSTITUTION:On one face of a silicon semiconductor substrate 1, a high- temperature oxidizing film 2 is formed, on which a silicon nitride film 3 is deposited. The oxide film 2 and silicon film 3 are selectively etched to form an opening serving as an element separating region. The surface of the substrate 1 exposed in the opening is etched to form a concave 1a with a given depth therein. On the entire face including the silicon film 3, a low-temperature oxidizing film 4 is deposited so as to fill approximately the concave 1a. A resist film 5 is adhered on the oxide film 4 so as to thicken only on a concave on the oxide film 4 corresponding to the concave 1a. Under a condition that the etching speed of the oxide film 4 is larger than that of the resist film 5, the resist film 5 and the oxide film 4 are etched. The resist film 5a being left on the oxide film 4 is then removed.
Patent JP-H0565777-A (JP)
Title: Id discriminator
Inventor: SUZUKI OSAMU
IPC: G07C9/00
Filed: 1991-05-08
Abstract: PURPOSE:To change an ID discrimination rule with a ten-key pad, and set password numbers to be elements simple and hard to forget, and secure security property. CONSTITUTION:By pushing the sharp key # of a ten-key pad 1c, the ID number of a card is checked, and when it is OK, then a mode 'under monitoring intrusion' is released, and is turned into a mode 'firm closing' for a door 2. When the sharp key # is not pushed, and when the ID number of the card is found OK as a result of checking, then the door 2 is set in a mode' firm opening'. Then, without any limit to the number of digits, the input of the password number according to a specified rule is provided by ten-key pad operation, and on entering a room, a following mode 'under monitoring intrusion' is set by pushing the sharp key # and by checking the ID number of the card.
Patent JP-H05303005-A (JP)
Title: Chemical resistant reflection preventing film
Inventor: OIMIZU TOSHIAKI
IPC: G02B1/11
Filed: 1992-04-24
Abstract: PURPOSE:To obtain a reflection preventing film having durability against a cleaning liquid or disinfectant and suitable for an optical glass lense to be used for a medical apparatus, especially for an endoscope. CONSTITUTION:This chemical resistant reflection preventing film consists of five layers on a substrate. The first and third layers from the substrate side consist of ZrO2 films, Ta2O5 films, mixture films of ZrO2 and Ta2O5, or mixture films of ZrO2 and TiO2. The second and forth layers consist of MgF2 films, and the fifth layer as the outermost layer adjacent to air consists of an AlN film. The AlN film has 5-30nm optical film thickness.
Patent JP-S5464957-A (JP)
Title: Timing regenerating system
Inventor: SHIBAZAKI ETSUO
IPC: H03K5/00
Filed: 1977-11-01
Abstract: PURPOSE:To omit the complicated frequency adjustment and to ensure easy formation of the integrated circuit by installing the quantizing circuit, the reversible counter circuit and the phase change detector circuit to the circuit which demodulates the differential phase modulated wave. CONSTITUTION:The signal which is given from input terminal IN after the differential phase modulation is delivered through output terminal OUT via amplifier circuit AMP, multiplier circuit MUL, low pass filter LPF, waveform shaping circuit FRM, sampling circuit SPL, delay circuit DLY and code converter circuit CNV respectively. Then the output given from circuit MUL is branched off and applied to quantizing circuit 1 formed by the AND circuit via rectangular wave converter circuit SLC, and this output is applied to counter circuit 2 comprising reset-type reversible counter and temporary memory circuit MEM. After this, the output of circuit 2 is sent to phase change detector circuit 3 incorporating exclusive logic sum circuit EXR1 and AND circuit AND3, and this output controls circuit SPL, circuit DLY, circuit CNV and others.
Patent JP-S62289679-A (JP)
Title: Rubber mat with napped pile cloth and production thereof
Inventor: IKEDA MASAHARU
IPC: A47L23/22
Filed: 1986-06-07
Abstract: PURPOSE:To obtain the titled rubber mat having improved peel strength at the peripheral edge of the rubber mat, by bonding tufted pile cloth through a rubber tape having specific width and thickness to the peripheral edge of the rubber mat firmly. CONSTITUTION:An unvulcanized rubber tape having 20-60mm width and 1-2mm thickness, which is <=1/5 the height of pile, is placed on the peripheral edge on the surface of an unvulcanized rubber mat having uniform thickness, then tufted pile cloth is laid on the unvulcanized rubber tape, the tufted pile cloth is brought into contact with the unvulcanized rubber mat under pressure by a top and a bottom pressing plates having flat pressure contact faces in such a way that the tap between the top and the bottom pressing plates are uniform throughout the whole mat face and the vulcanized rubber is vulcanized under heating. Since the inside of the tufted pile cloth is pressed weaker compared to the peripheral part, the pile cloth is pressed weaker compared to the peripheral part, the pile cloth is not weakened and napping treatment is not required. Cutting waste produced in cutting the unvulcanized rubber mat is usable as the rubber tape, the use of the rubber tape does not cause increase in cost.
Patent JP-H08327837-A (JP)
Title: Optical coupler, and optical filter using the same
Inventor: IMOTO KATSUYUKI
IPC: G02B6/293
Filed: 1995-05-30
Abstract: PURPOSE: To make it possible to obtain an optical coupler which is excellent in accuracy of distribution ratio and wide-band characteristic and of which production is easy and miniaturization is possible, and an optical device using the same. CONSTITUTION: A core 5 of a broad width is formed by using a translucent material having a high refractive index within a flat planar low-refractive index layer 2. Cores 3, 4 are connected apart a prescribed spacing to one side of this core 5 and are respectively constituted to extend in an S shape toward the one side wall surface of the low-refractive index layer 2. Further, cores 6, 7 are connected apart a prescribed spacing to the other side of the core 5 as well and is constituted to extend in the S shape toward the other flank of the low-refractive index layer 2. The cores 3 to 7 are respectively formed by using translucent materials having a high refractive index and are formed irregular in their width according to places.
Patent JP-H05323115-A (JP)
Title: Production of color filter for solid-state image pickup device
Inventor: SHIMOMURA KOJI
IPC: H01L27/14
Filed: 1992-05-25
Abstract: PURPOSE:To provide a forming method of color filter for solid-state image pickup device to prevent dyeing of a transparent film layer. CONSTITUTION:A transparent film layer 2 formed is dipped in tannic acid which is anionic in a aq. soln. Therefore, the tannic acid diffused in the transparent film layer 2 has electrostatically repulsing property against dye anion and prevent the dye from coming near. Further, the anionic tannic acid forms ion coupling with hydrophilic groups such as amino group in the transparent film amterial. Thereby, the tannic acid seals the dye sheet in the transparent film layer 2. Then the layer is dipped in tartar emetic. By this process, the tartar emetic is diffused in the transparent film layer 2 and fixes the tannic acid in the layer 2. By this reaction, the transparent film layer 2 is prevented from dyeing.
Patent JP-S6396438-A (JP)
Title: Air conditioning device
Inventor: KONDO ISAO
IPC: F25B13/00
Filed: 1986-06-06
Abstract: PURPOSE:To conduct a stable control while avoiding wet operations etc. by distributing refrigerant in accordance with room conditions by a motorized expansion valve whose opening is controlled based on the deviation between the room temperature and set temperature, and activating a maximum opening limit means when the opening is excessive. CONSTITUTION:The opening control of a motorized expansion valve 6 under a cooling mode operation is such that the opening.V of the expansion valve 6 is linearly increased in response to the increase in the deviation between the intake air temperature Ta and set temperature Tr upon a control circuit (F)'s receiving signal from a room temperature thermostat 7 so as to continuously control the capacity of respective indoor units. At this time, a comparator circuit H computes the deviation DELTATe between the intake air temperature Ta and the evaporating temperature Te in a memory circuit G, and a saturation circuit I determines the maximum opening Vmax of the expansion valve 6 stared in the circuit G in response to the deviation DELTATe, and DELTATe. Then, upon receiving the saturation signal from the circuit 1, the circuit F controls the maximum opening of the expansion valve 6 to the Vmax position to effectively prevent the opening from becoming so excessive to cause a wet operation.
Patent JP-S63260092-A (JP)
Title: Metal vapor laser oscillator
Inventor: NAGATA ITSUO
IPC: H01S3/038
Filed: 1987-05-28
Abstract: PURPOSE:To prevent a bending deformation due to heating of a plasma discharge tube at the time of use by so supporting the tube as to insert through a cavity of a ceramic piece, and intruding both side electrodes in noncontact state into both ends of the tube. CONSTITUTION:A heat insulator layer 6 is composed of a cylindrical support tube 12 formed of alumina time ceramics disposed concentrically with a plasma discharge tube 3, and many approximately doughnut-like ceramic pieces 14 disposed in a continuous state in a whole lengthwise direction area in the tube 12. The tube 3 is so supported as to insert through the cylindrical cavities 13 of the piece group 14. An annular electrode 15 is inserted to the small- diameter cavity of the pieces 14', and the inner end is slightly protruded into the end of the tube 9 in a state being isolated without in contact with the tube 3.
Patent JP-H01301856-A (JP)
Title: Sputtering device
Inventor: ITO SEIJI
IPC: C23C14/34
Filed: 1988-05-30
Abstract: PURPOSE:To prevent the continuation of arc discharge and to form a thin film having superior reproducibility by means of stable glow discharge by periodically restricting an electric current to be impressed on a target electrode for initiating electric discharge between a substrate and a target. CONSTITUTION:A substrate 2 and a target 3 are oppositely provided to the inside of a vacuum vessel 1. Electric discharge is initiated between the substrate 2 and the target 3, by which sputtering grains sputtered from the target 3 are allowed to adhere to the substrate 2 surface to form a film. In the above device, an electric power supplied to the above target 3 is intermittently restricted in a set cycle. Further, during this restricted period, electric charges stored in stable circuits 6, 7 within an on-time are released, and an abnormal electric discharge between the target 3 and the substrate 2 can be stopped.
Patent JP-H04357036-A (JP)
Title: Ink jet printer
Inventor: YOSHIKAWA AKIMASA
IPC: B41J2/015
Filed: 1991-06-04
Abstract: PURPOSE:To obtain the flying speed and size of ink droplets in the same state as in the case of the single drive of a nozzle by summing the total weights for other nozzles to be driven simultaneously with an arbitrary nozzle and varying the driving pulse width for the arbitrary nozzle in accordance with the total weight. CONSTITUTION:Image data for 48 lines are transferred from an image memory 3 to a line buffer 5, and, according to the image data, the pulse width of a driving pulse to be applied to a piezoelectric transducer for each of nozzles is determined by a pulse width modulation unit 6. The driving pulse width for an arbitrary nozzle is determined in such a manner that the weight for each of all other nozzles to be driven at the same timing as that of the arbitrary nozzle is determined according to a table on the basis of respective distances from the artitrary nozzle and then the total weight is summed to determine the driving pulse width according to another table. An operation driver means 7 generates a driving pulse that meets pulse width thus determined. By applying this driving pulse to a piezoelectric transducer for a printing head 8, ink droplets having optimum sizes and optimum flying speed can be obtained in the same state as in the case of the single drive of one nozzle.
Patent JP-S62291039-A (JP)
Title: Bonding device
Inventor: USHIKI HIROSHI
IPC: H01L21/60
Filed: 1986-06-10
Abstract: PURPOSE:To enable a device, in which wirebonding of a lead frame having an island down part can be performed, to be obtained with easy structure, by equipping this device with a supporting plate which can move in the horizontal direction perpendicular to the feeding direction of the lead frame and which is provided with a supporting port for the lead part of the lead frame. CONSTITUTION:A heating member 11, on whose upper plane a guide groove 11a is formed to guide a lead frame 1 having the lead part 1c at least on a side of the rising part 1b in the island down part 1a, and a pressing plate 14, which is disposed on the heating member 11 so that it can move and down mutually against the heating member 11 and which is formed to press the said lead frame 1 on the side heating member 11, are installed in this device. Such a bonding device is then equipped with a supporting plate 35 which can move in the horizontal direction perpendicular to the feeding direction of the said lead frame 1 and which is provided with a supporting part 35a for the lead part 1c of the said lead frame 1. When wires, for example, are connected with a pellet 2 and the lead part 1c by means of a bonding tool 21, the lead part 1c is pressed on the supporting part 35d of the supporting plate 35 by using the pressing part 14a of the pressing plate 14.
Patent JP-S5835305-A (JP)
Inventor: ANDOU SHINICHI
IPC: F22D5/32
Filed: 1981-08-26
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-S6029215-A (JP)
Title: Electric discharge machining fluid
Inventor: NISHIYAMA RITSU
IPC: B23H1/08
Filed: 1983-07-22
Abstract: PURPOSE:To secure such an electric discharge machining fluid as being flameproof and unproducible of hydrolysis during operation, by using fatty acid ester of branch alcohol having specified kinematic viscosity and a flash point. CONSTITUTION:Fatty acid ester of branch alcohol being below 20cst in kinematic viscosity at a temperature of 40 deg.C and more than 200 deg.C in a flash point, or rather fatty acid ester of neobenzyl polyhydric alcohol to be concrete is used for an electric discharge machining fluid. With this constitution, the machining fluid becomes flameproof and easy enough for regenerableness and, what is more, no hydrolysis happens during operation.
Patent JP-S6112296-A (JP)
Title: Production of l-phenylalanine
Inventor: TOSA TETSUYA
IPC: C12R1/20
Filed: 1984-06-26
Abstract: PURPOSE:To produce L-phenylalanine, in high efficiency, by adding 5-benzylhydantoin to a culture liquid of Flavobacterium sp I-3 strain capable of producing L-phenylalanine from 5-benzylhydantoin. CONSTITUTION:Flavobacterium sp I-3 strain (FERM-P No.6901) capable of producing L-phenylalanine from D-, L- or DL-5-benzylhydantoin is cultured in a nutrient medium. The obtained culture liquid, bacterial cells collected from the culture liquid, or treated bacterial cells are made to react with D-, L- or DL-5- benzylhydantoin at about 20-60 deg.C and about 6-10pH. The objective L-phenylalanine important for nutritional and pharmaceutical purposes can be obtained by separating and purifying the produced L-phenylalanine by ion exchange resin treatment, etc.
Patent JP-S63296628-A (JP)
Title: Apparatus for solution culture
Inventor: MIYAGAWA TAKASHI
IPC: A01G31/00
Filed: 1987-05-28
Abstract: PURPOSE:To uniformize temperature of a culture solution in a culture bed, by pumping a culture solution in a culture bed to an external tank, heating the solution with a heat-radiation pipe, returning the heated solution to the culture bed and heating a heat-radiation pipe placed in the culture bed. CONSTITUTION:A culture solution in a culture bed 10 is introduced into an exterior tank 12 through a circulation pipe 14 and heated with a 1st heat- radiation pipe 22 in the exterior tank 12. The heated culture solution is uniformly supplied to the culture bed 10 through a solution-feeding pipe 22. Separately, the culture solution is heated also by a 2nd heat-radiation pipe 26 placed in the culture bed 10.