baber/WOPTO huggingface dataset:
Patent JP-S6341083-A (JP)
Title: Manufacture of thin-film semiconductor device
Inventor: FUJISAWA HIROBUMI
IPC: H01L21/302
Filed: 1986-08-07
Abstract: PURPOSE:To obtain a thin-film semiconductor device of high quality, high density and high efficiency without damaging a semiconductor thin film mechanically by a method wherein, after a metallic film has been deposited by means of sputtering evaporation on the whole surface of the semiconductor thin film formed at a prescribed region by means of a mask, an individual metallic electrode is formed by means of photoetching. CONSTITUTION:A transparent electrode 2 made of ITO is highly densely arranged on a glass substrate 1, and an a-Si layer 3 is deposited thereon in the order of a P layer, an I layer and an N layer. During this process, in order to form the a-Si layer at a prescribed region, the layer is deposited at a required portion selectively by using a stainless steel mask. Then, a metallic film 6 is deposited on the whole surface by means of sputtering evaporation. The process by means of electron beam evaporation is not desirable because some of large-sized scattering metallic particles are produced and these particles damage a semiconductor thin film considerably after they have broken through or penetrated the a-Si layer. In this case, a photoresist pattern 7 is exposed and formed on the metallic film 6, and the highly accurate and dense pattern of a metallic electrode 5 is formed by means of etching. Even when the photoetching process has been completed even with small defects, this result does not affect the characteristic of a device.
Patent JP-H1097206-A (JP)
Title: Magnetic fluid display panel and its manufacture
Inventor: SEO JONG-WOOK
IPC: G02F1/09
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a display panel rapid responsiveness and capable of reproducing a moving image by providing a magnetic fluid close to a pixel electrode on a rear plate side. SOLUTION: The magnetic fluid 30 is separated from a front plate to exist only on the rear plate side. By that the magnetic fluid 30 is moved between an exposed surface of a light transmission area 31 of a pixel electrode 24 and the surface of the pixel electrode 24, transmission of the light passing through the light transmission area 31 controlled. Further, an interval between the front plate and the rear plate is adjusted by a spacer provided between them to the extent that the magnetic fluid 30 is not in contact with the front plate. In the case of the state that a current flows through the pixel electrode 24, and the magnetic fluid 30 is drawn toward the electrode 24, the light passes through the light transmission area 31.  When the current is not impressed to the pixel electrode 24, the magnetic fluid 30 stays in the light transmission area 31 by the surface tension of the magnetic fluid 30 and the adsorption force the light transmission area 31, and light transmission is prevented.
Patent JP-H0851491-A (JP)
Title: Building equipment monitoring device
Inventor: SUGITA KATSU
IPC: G08B25/04
Filed: 1994-08-08
Abstract: PURPOSE:To provide a building equipment monitoring device which is capable of performing a confirmation processing by a centralized monitoring device without visiting an actual spot at the time of the generation of a fault and at the time of maintenance in a building equipment, promptly confirming a fault status and properly coping with the status. CONSTITUTION:This device is provided with a display output means 1, a centralized monitoring device 5 which is provided with a central processor 2 and controls the processings of this building equipment monitoring device, a private branch exchange 6 to be connected with the central processor 2 of the centralized monitoring device 5, a fault detection part 11 detecting the fault signal fs from a building equipment 12 to be a monitoring object and an automatic calling part 9 performing a calling to the central processor 2 when the fault is detected in the fault detection part 11. The device has an interface 8 connected with the telephone terminal 7 of the private branch exchange 6 and an ITV device 14 transmitting the external appearance of the building equipment 12 as image information to the centralized monitoring device 5 via the interface 8.
Patent JP-S6247362-A (JP)
Inventor: MATSUMOTO KAZUNORI
IPC: A61L9/20
Filed: 1985-08-26
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-S6342778-A (JP)
Title: Antislipping material
Inventor: KOSUGI IKUTAKA
IPC: B05D7/00
Filed: 1986-08-06
Abstract: PURPOSE:To provide an excellent antislipping property capable of withstanding long-time use and to enable high-efficiency coating with a coater by coating a composition obtained by incorporating ebonite powder into an unsaturated polyester resin on a substrate. CONSTITUTION:The composition, obtained by incorporating 3-60pts.wt. ebonite powder of about 10-200 mesh into 100pts.wt. unsaturated polyester resin, is coated on a substrate in >=about 20mum thickness to form a thick film-type antislipping material. Consequently, antislippage capable of withstanding long- time use can be imparted, and high-efficiency coating can be carried out with a coater.
Patent JP-S5973890-A (JP)
Inventor: USHIJIMA KAZUFUMI
IPC: H05B37/00
Filed: 1982-10-20
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-S6246548-A (JP)
Title: Semiconductor device
Inventor: HATANAKA SHIGEMI
IPC: H01L23/48
Filed: 1985-08-23
Abstract: PURPOSE:To prevent the infiltration of moisture along a lead portion by a method wherein moisture-resistant substance is formed on a lead participating in the formation of an interfacial surface of contact with molding resin. CONSTITUTION:A member with moisture-resistant substance formed on its surface prior to molding is used for a lead of a lead frame to be in contact with molding resin. That is to say, such moisture-resistant substance as alumina is applied to or a silicon oxide film is formed on lead portions 21, 22. The moisture-resistant substance not only covers fine scratches or the like present on the lead surface but also improves contact between the lead portions 21, 22 and the resin. This proves to be very effective when molding is accomplished by using resin because moisture may be prevented from infiltrating along the contacting surfaces between the lead portions 21, 22 and the molding resin.
Patent JP-H0352176-A (JP)
Title: Magnetic head
Inventor: SASAKI YUSHI
IPC: G11B21/21
Filed: 1989-07-20
Abstract: PURPOSE:To attain stable use in a low floating state by shifting a pressurized position for a slider by means of a supporting means to the direction of the outflow edge of air and making the center of gravity of the slider to coincide with a straight line which pass through the pressurized position and which is vertical with respect to a medium surface. CONSTITUTION:A notch 13 is provided on the side of inflow edge of air 12 of the slider 11 and the pressurized position 14 for the slider 11 by the supporting means such as a gimbal is shifted to the side of an outflow edge 15 from the center of an inflow edge 12 and the outflow edge 15. The center of gravity 16 of the slider 11 is made to coincide with the straight line O-O which pass through the pressure position 14 and which is vertical with respect to the medium surface by forming the notch 13. Consequently, the instability of vibration and the like when the magnetic head executes a seeking operation is cancelled and it can be used in the stable state at the time of using it in a low floating state.
Patent JP-S6429117-A (JP)
Title: Programmable logic circuit
Inventor: YOKOYAMA TATSUO
IPC: H03K19/173
Filed: 1987-07-24
Abstract: PURPOSE:To attain the change of a program easily by supplying electric signal having a predetermined level from an analog signal generating circuit to an analog/digital conversion circuit so as to obtain a desired digital output signal. CONSTITUTION:The analog signal from the analog signal generating circuit 3 is given to the analog/digital conversion circuit 1, from which a digital output signal is obtained. The electric signal generated from an analog signal generating circuit 2 is an electric signal having a predetermined level to obtain a desired digital output signal from the analog/digital conversion circuit 1. Thus, the level of the electric signal led from the analog signal generating circuit 2 and fed to the analog/digital conversion circuit 1 is changed to obtain a desired digital output signal from the circuit 1. It is easily possible for the analog signal generating circuit 2 to combine, for example, a resistor and a switch to generate an electric signal having a predetermined level.
Patent JP-H0635933-A (JP)
Title: Shop stocktaking system
Inventor: ONO SHOGO
IPC: G06Q50/00
Filed: 1992-07-14
Abstract: PURPOSE:To save labor for work and to shorten time by effectively utilizing data by performing stocktaking work in a shop by operating a managing device in the shop while connecting a stock-taking terminal and the managing device in the shop with a communication line and using the stocktaking terminal. CONSTITUTION:When a merchandise arranging position is changed, merchandise arrangement information is inputted and read by a scanner 21, and the number of stocks is inputted. The inputted information is stored in a stocktaking information FA 11 and when the stocktaking information is completely inputted, the information is edited in a stocktaking terminal 10 and outputted by an output device A22 as a list. Next, the stocktaking terminal 10 and a managing device 20 in the shop are connected with a communication line 30 so as to perform editing based on the information of a stocktaking information FB 14 corresponding to a stocktaking information FA 12, to output a slip by an output device B24 and to update the data (the number of stocks and the merchandise arrangement information) of another file 15 in the managing device 20 in the shop by an update control part 25.
Patent JP-S6341716-A (JP)
Title: Fluid fuel burner
Inventor: MORITA SEIJI
IPC: F23D11/00
Filed: 1986-08-08
Abstract: PURPOSE:To make it possible to smoothen the primary air suction state to obtain a stable combustion state by partially extending the air intake port of a throat, casting to fix a nozzle member at this part, and disposing members forming a communicating hole and an oil feed part at positions where they are substantially hidden at the back of holeless walls due to the extension. CONSTITUTION:The side of an air intake port 25 of a throat 11 is partially extended downward, and a nozzle member 6 is cast and fixed in and to the extension. A communicating hole 23 connecting a vaporizing chamber 4 with a nozzle hole 7 and an oil feed member 21 for supplying a fuel to the vaporizing chamber 4 are disposed at positions where they are substantially hidden at the back of holeless part wall surfaces 4b and 4c. The suction of primary air to the throat 11 is smoothly performed without being impeded by obstacles because the communicating hole 23 and the oil feed part 21 are positioned in dead angles theta 1 and theta 2 formed by the holeless wall surfaces 4a and 4b, and the suction state of primary air is made smoothly and a stable combustion condition is obtained.
Patent JP-H0631327-A (JP)
Title: Cold mill
Inventor: IKEDA MOTOKI
IPC: B21B39/08
Filed: 1992-07-14
Abstract: PURPOSE:To obtain a flat steel plate at a low cost and to facilitate operation by providing a corrective means having a tension leveler structure to correct the shape of a material to be rolled of a cold roll between the outlet side of the last stand of a tandem cold mill and a shear and a bridle roll on the outlet side of this corrective means. CONSTITUTION:A prescribed winding tension by a tension reel 6 is secured by a bridle roll 2. The bridle roll 2 on the inlet side is equipped to secure the tension at the inlet side of a corrective means 3 but can be omitted on the outlet side of the mill. A steel plate corrective means 3 is composed of a tension leveler made of a three step extensive roll unit and repeated bending and extension are given as low tension is given to the cold rolled steel plate. In an extensive roll unit construction, a C-camber(width camber) correcting roll unit can be arranged separately or integrally. In this way, though this is a device easy to operate, a flat steel plate can be obtained.
Patent JP-H11344927-A (JP)
Title: Train schedule system and recording medium stored with program realizing this system
Inventor: TERAO HIROTOSHI
IPC: G06Q50/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a train schedule system by displaying the table of departure times of trains passing main stations while allowing a user to instruct main stations on a displayed route to enable the system to cope with various requests of the user. SOLUTION: An input control part 1 acquires a departure time and an arrival time of the station selected on a displayed route from a displayed route information storage part 9 to judge whether or not the station is the terminal station (destination) of the route. When the station is the destination, the part 1 displays a dialog for setting a schedule by setting arrival times. When the station is a station other than the destination, the part 1 displays a dialog for setting the schedule by setting departure times. Moreover, the part 1 starts a route searching engine part 2 by receiving the input of the changing of the schedule.  Then, the system performs a processing based on information returned from the engine part 2 via the displayed route information storage part 9, a connected route information storage part 10 and a station schedule information storage part 11 to display the processed result by a display control part. Thus, the editing and the processing of the train schedule are performed easily by storing data of the train schedule as code data in this manner.
Patent JP-S5980160-A (JP)
Title: Switching regulator
Inventor: HANABUSA TOSHIO
IPC: H02M3/28
Filed: 1982-10-26
Abstract: PURPOSE:To enhance the efficiency of a switching regulator by intimately winding another coil in a reverse polarity in the primary side coil of a switching transformer, and returning the voltage generated at the coil to the DC line of the primary side coil through a diode, thereby suppressing a ringing component. CONSTITUTION:When a light emitting diode LED1 of a power source controller 4 emit a light, a phototransistor Q3 is turned ON, a switching transistor Q9 continues switching, and an output is produced at the secondary side of a transformer T2. Another coil L7 is intimately wound in a reverse polarity on the secondary side of the transformer T2. The voltage generated at the primary side coil of the transformer T2 is returned to the DC line of the primary coil L8 through a diode D44, thereby suppressing the ringing component to a low value.
Patent JP-S5889694-A (JP)
Title: Fuel composition and its preparation
Inventor: SAGAI TAKESHI
IPC: C10L5/00
Filed: 1981-11-24
Abstract: PURPOSE:To obtain a fuel composition which can be gasified and burnt as a solid in a remarkably shortened time, and can be transported, stored and burnt in the same manner as dry powdered coal, by impregnating a methanol fuel into the micropores of coal particle. CONSTITUTION:The objective solide granular fuel composition is prepared by essentially impregnating (A) about 3-35 (wt)% methanol fuel into (B) the micropores of about 65-95% coal particles having the size of usually <=1,000mu (the major part thereof is <=300mu). The preparation of the composition can be carried out e.g. by the combination of mechanical separation and heat evaporation of the solid-liquid suspension of coal particle and methanol fuel, to separate the excess methanol fuel.
Patent JP-H0637004-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: TAKAGI MOTOI
IPC: H01L21/31
Filed: 1992-07-14
Abstract: PURPOSE:To make it possible to apply a uniform resist film to the surface of a semiconductor wafer with a good bonding without being affected by unevenness formed to the surface of the semiconductor wafer. CONSTITUTION:A semiconductor manufacturing apparatus comprises a coater 10 for applying a resist liquid 12 to a film 11, and a transfer device for transferring a resist coating film 12B from the film 11 to which the resist coating film 12B is applied by the coater 10 to the surface of a semiconductor wafer and forming a resist film to the surface of the semiconductor wafer.
Patent JP-H0237552-A (JP)
Title: Automatic slack removing device for tape player
Inventor: YOSHIDA SUSUMU
IPC: G11B15/00
Filed: 1988-07-28
Abstract: PURPOSE:To simplify a mechanism and to reduce cost by engaging gear strings rotated integrally with take-up and rewind reels with a second gear interlocked with an originally driving first gear simultaneously via a slipping means by an engaging means. CONSTITUTION:When a tape cassette is set or just before reproduction is started, the gear strings 31 and 33 on a take-up reel board 30 and the gear strings 35, 37 and 38 on a rewind reel board 34 are engaged simultaneously with the second gear 27. And the rotation of a pulley 16 is transmitted to the first gear 26 constituted rotatably freely on a shaft 25 via a small gear 18 and idler gears 21 and 22, and is transmitted from the first gear 26 to the second gear 27 being rotated integrally with the shaft 25 via a slipping member. Therefore, the take-up reel board 30 is rotate in a direction opposite to that of the rewind reel board 34, thereby, the slackness of a tape can be removed, and when the removal of the slackness is finished, the slipping member and the second gear slip, then, the rotation of the second gear 27 stops.
Patent JP-S5888672-A (JP)
Title: Automatic measuring circuit for input threshold voltage
Inventor: SHIDA KOUJI
IPC: G01R19/165
Filed: 1981-11-24
Abstract: PURPOSE:To measure a threshold voltage automatically by measuring voltage- divided pulses having a specified peak value, and generating an encoding output when an expected voltage is obtained or an up or down output when an output which is not within an expected range is obtained and thus switching a voltage dividing circuit automatically. CONSTITUTION:A pulse voltage from a signal source 1 is outputted through one of resistances Ra0-Ran selected by one of switches S0-Sn of a voltage dividing circuit group 2, and the pulse voltage determined by the voltage division ratio of one of resistances Ra0-Ran and a resistance Rb for voltage division is inputted to a sense circuit 4 to be measured. A counter 5 counts 1-level outputs among outputs of the sense circuit 4, and a discriminator 6 discriminates whether the input signal is an input threshold voltage or not on the basis of the counting result. Namely, when the input voltage is the threshold voltage, the number of 1-level pulses is about 50%. When the input voltage is not threshold value, the voltage dividing circuit is controlled by the up/down counter output to obtain the input threshold voltage value automatically in a short time.
Patent JP-S6080572-A (JP)
Inventor: KOJIMA TERUHISA
IPC: B25B27/02
Filed: 1983-10-07
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-H1019558-A (JP)
Title: Method for analyzing surface roughness
Inventor: ENOMOTO MASAHITO
IPC: G01B21/30
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To easily shorten the time for analysis by analyzing surface roughness of an evaluating surface from measured data in a instructed region having a set reference plane as reference. SOLUTION: When a work W is measured, a cross sectional curve with plot of the measured data is indicated on a display of CRT and the like. Then, a worker instructs for a region B of a reference plane Wb from the indicated cross sectional curve and instructs for a region A of an evaluation plane Wa from the indicated cross sectional curve. Thus, the reference plane Wb is calculated with the measured data in the indicated region B and surface roughness of the evaluation plane Wa is analyzed from the measured data in the indicated region A with a reference of the set reference plane Wb.
Patent JP-2000010915-A (JP)
Title: Communication control circuit
Inventor: FUJITA MANABU
IPC: H03M13/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a communication control circuit which has a minimized intermediate buffer. SOLUTION: A controller circuit 1 is connected to the input terminal of a Reed-Solomon encoder/decoder 3 via an input buffer 2, and the output terminal of the encoder/decoder 3 is connected to the circuit 1 via an output buffer 4. Meanwhile, a parallel/serial conversion circuit 5 is connected to the circuit 1. The data inputted to the circuit 1 are inputted to the encoder/decoder 3 and the result outputted from the encoder/decoder 3 is inputted again to the circuit 1. Thus, the circuit 1 alternately executes the output of data to the encoder/decoder 3 and the input of data from the encoder/decoder 3.
Patent JP-2001014620-A (JP)
Title: Magnetic disk device and damage detecting method of reproducing head
Inventor: TAKAHASHI YUKA
IPC: G11B5/455
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To make detectable a light damage of a reproducing head by positioning the reproducing head at a prescribed offset position with respect to a track center, executing a control so that an operation to read signals from a magnetic disk is repeated at plural offset positions and extracting amplitude components having a prescribed signal frequency from the signals read from the disk. SOLUTION: When a head abnormal detection command is issued to a servo controller 10 from a head damage detection controller 22, the controller 10 positions a reproducing head 2 at a prescribed off-track position and computes an off-track power integration value at the position. Then, a profile abnormal discrimination section 26 loads the amount of waveform distortion of an initial condition to a profile comparison computing section 29 from a memory 25. The amount of waveform distortion at the time of issuing a head abnormal detection command is computed by a profile distortion computing section 28 and the section 26 compares the amount of waveform distortion at the initial condition with the present amount of waveform distortion.
Patent JP-H0236496-A (JP)
Title: Combined discount sale system for plural commodities group
Inventor: MATSUTAME REIKO
IPC: G07G1/12
Filed: 1988-07-26
Abstract: PURPOSE:To make the combined discount of plural commodities group to plural commodities group possible by letting a combined discount table and commodity data on a commodity master have a combined discount number, and designating discount data by the combined discount number. CONSTITUTION:When a commodity code is inputted from a POS terminal, the commodity master 5 is retrieved by the commodity code. Then, a record in the combined discount table 6 is retrieved by the combined discount number in the corresponding record, and further, the discount data in said record is retrieved by a constitution number. After the discount data is obtained, commodities of every constitution number are counted in a program, and when they reaches materialized number, the discount is considered to have occurred. Thus, since the combined discount number becomes applicable to a large number of the commodities, the combined discount of a pair of the commodity groups consisting of plural kinds of the commodities respectively becomes possible.
Patent JP-H0722033-A (JP)
Title: Electrode structure of solid electrolyte fuel cell and manufacture of electrode
Inventor: NAGATA MASAKATSU
IPC: H01M4/86
Filed: 1993-06-30
Abstract: PURPOSE:To provide a fuel electrode structure of a solid electrolyte fuel cell having large strength and an excellent polarization characteristic. CONSTITUTION:An electrode structure of a solid electrolyte fuel cell is formed in such a manner that in a void S of a coarse film part 2 formed of an electrode material 2a having a large particle diameter, a fine small particle diameter film part 3 formed of an electrode material 3a having a small particle diameter is formed. Because of the coarse film part 2 having large strength, electrode strength is increased, and a polarization characteristic of the electrode is enhanced by the small particle diameter film part 3.