baber/WOPTO huggingface dataset:
Patent JP-H11251326-A (JP)
Title: Epitaxial type semiconductor having improved resistance for transient signal and its manufacture
Inventor: CHAN JOSEPH Y
IPC: H01L21/329
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To have improve resistance for a transient signal, by a method wherein a plurality of layers having resistivity of a necessary objective value are continuously formed, and a PN junction is formed. SOLUTION: Concentration of dopants is changed from a start of epitaxial growing during a time corresponding to a growth of a graded interface. Thereafter, while a remaining part of an epitaxial layer grows, the concentration of dopants is kept constant. Further, a thickness of the entire epitaxial layer for a specified type of device is 76 to 84 μm, and a thickness of the graded interface is 20 to 30 μm. 25 μ±10% is desirable and 15 μm to 40 μm is used. The resistivity is set as 7 to 12 Ωcm. When the resistivity of a substrate is set as 0.005 Ωcm, and final resistivity of the epitaxial layer is about 7 to 12 Ωcm, it is a desired value.
Patent JP-2000173382-A (JP)
Title: Contact control system, contact control device and equipment controller provided therewith
Inventor: MIYAZAKI KYOJI
IPC: H01H9/54
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a system, to prolong the lifetime of a contact, and to detect the contact fusion. SOLUTION: This system is provided with normally open contacts 23, 24 arranged in a power source line 18 for connecting a power source 22 and a circulation pump 15 to each other, a control circuit 29 for alternately controlling the contacts 23, 24 for opening operation first so as to release the closing condition thereof, and a current detecting circuit 28 for detecting the current flowing in the power source line 18. The control circuit 29 detects the fusion of the contacts 23, 24 on the basis of the output of the detection from the current detecting circuit 28 with the opening and closing timing of both the contacts 23, 24.
Patent JP-H06167897-A (JP)
Title: Image forming method
Inventor: YASUDA SHINICHIRO
IPC: G03G9/08
Filed: 1992-11-30
Abstract: PURPOSE:To make transfer efficiency excellent, to eliminate the generation of waste toner, moreover to miniaturize an image forming device and simultaneously, to make it suitable for using capsule toner whose outer shell is made of amorphous polyester by simultaneously obtaining transfer and fixing processes on the face of a photosensitive body through the use of a preliminarily heated recording medium. CONSTITUTION:A toner image developed on the face of the photosensitive body is carried and simultaneously, a recording medium 6 heated by a heater 4 receives pressure from the rear surface of the recording medium 6 by a pressure roller 5a so as to synchronize with the start of the toner image and is pressed to contact with the face of the photosensitive body, so that toner is transferred on the recording medium 6 and simultaneously, the toner image is fixed on the surface of the recording medium 6. A temperature on the surface of the recording medium 6 by the heater 4 is normally 50-160 deg.C and preferably 50-120 deg.C. The toner used is the capsule toner composed of a core material incorporating at least, thermal flexible resin and a coloring agent and the outer shell covering the surface of the core material and the outer shell is made of the amorphous polyester.
Patent JP-2000171583-A (JP)
Title: Liner construction method of reactor container and liner structure
Inventor: UENO KENICHI
IPC: G21C13/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To weld a bottom liner and a liner plate and inspect a welded part from both the surface sides of a member by installing the bottom liner on the foundation and then welding and sealing the lower end part of the liner plate for forming the side wall part of a container at the bottom liner. SOLUTION: A bottom liner 21 of a reactor container that is formed by welding and sealing a plurality of steel plates flatly is installed on the concrete foundation 20 that is constructed in advance, a liner plate 22 is placed on the upper surface, and a lower end part is welded to the upper surface of the bottom liner 21 for sealing (23). The welding 23 can be reliably made from both the side surfaces of the liner plate 22, and further non-destructive inspection can also be made from both the side surfaces of the liner plate 22.  A reinforced member 24 with T-shaped section being extended vertically is welded (25) to the outer-periphery side of the liner plate 22, and concrete is placed with the liner plate 22 as an inner form, thus forming a side wall part 7 and at the same time burying the reinforced member 24 into the side wall part 7, and strongly supporting the liner plate 22 in the building frame of the side wall part 7.
Patent JP-H05182762-A (JP)
Title: Organic thin film luminous element
Inventor: NABETA OSAMU
IPC: H05B33/14
Filed: 1991-12-27
Abstract: PURPOSE:To improve the luminous brightness in a low application voltage by forming a mixture layer which consists of a luminous substance and a charge implanting substance, between a luminous layer and a charge implanting layer. CONSTITUTION:On a glass substrate (insulating transparant substrate) 1, an ITO(indium tin oxide) is formed at 2000Angstrom , and a hole implanting layer 3, a hole implanting/luminous substance mixing layer 4, and a luminous layer 5 are formed into a thin film in a resistance heating vacuum evaporator. A diamine compound, a stilbene compound, and the like are used as the hole implanting substance, while various color elements such as a metallic chelate compound and a coumalin are used as the luminous substance. As the layer 5, an aluminum (octohydroxy quinoline aluminum) is used, and it is formed at 600Angstrom  by heating at the boat temperature 250 to 350 deg.C. Consequently, a high luminous brightness can be attained with a low application voltage.
Patent JP-H07186153-A (JP)
Title: Automatic core exchanging system using industrial robot and method for automatic exchange of core
Inventor: ITO SUSUMU
IPC: B29C33/30
Filed: 1993-12-24
Abstract: PURPOSE:To solve a problem of error in confirming a core by an operator. CONSTITUTION:In an automatic core exchanging system using an industrial robot, an exchanging type core 4 wherein a discrimination part 71 for discriminating the core 4 is formed and the industrial robot 1 wherein a hand 11 for performing automatic exchanging of this core 4 is provided, are provided and the hand has a constitution wherein a read station 72 for reading the discrimination part 71 before movement of the core 4 is located and the core 4 is confirmed before exchanging it, and a movement and exchanging operation of the core 4 are performed after confirmation.
Patent JP-H09155645-A (JP)
Title: Nc data producing method in wire electric discharge machine
Inventor: TAKEGAHARA TAKASHI
IPC: B23H7/20
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To produce an NC data of a pattern for machining suitable for the purpose of a user in a short time, by producing automatically an NC data in order to carry out a wire electric discharge machining, depending on a set machining pattern, and preset machining configuration and machining condition. SOLUTION: By operating the keyboard and the like of a manual data input device 23 with display while making a CPU 19 for CNC execute a form input program stored in a ROM 17, a work such as producing a machining form by the interactive operation with a display screen can be carried out. The produced machining form is stored in an RAM 18. In the ROM 17, a function to produce the NC data in order to carry out the wire electric discharge machining depending on the preset machining form and the machining condition is stored as an application program of each basic operation.
Patent JP-H11175557-A (JP)
Title: Information communication terminal
Inventor: TANAKA JUNJI
IPC: G06F17/30
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To correctly retrieve a registered character string by recognizing a handwritten character string that is written on an original, extracting successive character string groups among the recognized character strings and retrieving a registered character string. SOLUTION: A controlling means 9 is constituted of, e.g. a CPU (central processing part) and is connected to a bus 10. A dictionary 11 consists of a mixed dictionary and a numeric dictionary; the mixed dictionary is dictionary of English letters, KATAKANA and numerals while the numeric dictionary is a dictionary dedicated to of numerals. A VRAM 13 stores data (image data) that are read by a reading means. An SRAM 14 includes various flag areas, a counter area, a variable register area, etc. A storing means 12a comprises the dictionary 11, ROM 12, VRAM 13 and SRAM 14. A controlling means 9 recognizes a handwritten character string that is described on an original, extracts successive character string groups among the recognized character strings and retrieves a registered character string.
Patent JP-H07172529-A (JP)
Title: Roller drive device
Inventor: ISHIKAWA KAZUHIRO
IPC: B65G13/071
Filed: 1993-12-21
Abstract: PURPOSE:To convert a free roller conveyor into a drive roller conveyor easily by providing an upper roller and a lower roller which are in contact with two carrier rollers and supported on a connecting plate between two carrier rollers and turning either of them by a motor CONSTITUTION:A roller conveyor 1 is constituted by providing many carrier rollers 3 on a basic frame 2 in parallel with a predetermined interval in such a way that they can rotate freely. In this case, when a plurality of zones 5 which are divided at a predetermined interval which is longer than an article W along the direction of conveyance are provided, a roller drive device 7 is provided between two rear carrier rollers 3 in each zone 5. The roller drive device 7 has a lower roller 11 and an upper roller 16 which are provided in a lower section and an upper section of a connecting plate 9 in such a way that they can rotate freely, and the lower roller 11 is rotated by a motor 12 which can rotate it forward and reversely freely. Two adjacent carrier rollers 3 are rotated by bringing the lower and upper rollers 11, 16 into contact with the carrier roller 3 due to energizing force of a spring 17.
Patent JP-H09163135-A (JP)
Title: Image reader
Inventor: ASABA SHINICHI
IPC: H04N1/40
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To stably read image data even under any condition. SOLUTION: Read data from a density reference board are A/D-converted by an A/D converter 54 based on a reference voltage (Vref) and the resulting data are fed to a data comparator section 57. The comparator section 57 receives the density reference data of one to several lines and calculates a ratio of an output value from a photoelectric conversion element when a light source goes off to the reference data, the result of calculation is compared with data D having been stored in advance in a ROM, and the result is fed to a photoelectric conversion element drive signal generating section 58. The drive signal generating section 58 controls a period of a signal deciding a charge storage time of the photoelectric conversion element based on the result of arithmetic operation, and when a CPU 37 detects the control of the period by the drive signal generating section 58, the CPU 37 lights up the light source to allow a concerned image read section to read the density reference board again. The CPU 37 receives data outputted from the comparator section 57 and when the level of the data is sufficient, the original read operation is transited, and when not sufficient, an indication for replacement of the light source is given to the user.
Patent JP-2000167202-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To surely inspect a control substrate by check items corresponding to the kind of a CPU by disposing a kind display part for displaying the kind of the CPU on an easily visible part other than the CPU. SOLUTION: A game control circuit board 100 is housed inside a substrate covering box 80 so as to visually confirm the CPU from the outside and a kind name seal 190 provided with the kind display part (the entry of 'A-1 type') for displaying the kind of the CPU is stuck to the outer wall surface of the substrate covering box 80. Thus, since the kind of the CPU is clearly indicated by the kind display part other than the small character print of the CPU itself, at the time of inspecting the game control circuit board 100, the kind of the CPU is easily recognized and illegal alteration to the game control circuit board 100 is inspected by the check item corresponding to the kind of the CPU.
Patent JP-H06195991-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU KOICHIRO
IPC: G11C17/18
Filed: 1992-12-25
Abstract: PURPOSE:To always perform the accurate and stable operation by switching and selecting between a sense amplifier for high speed and a sense amplifier for low speed time and reading out plural mask ROMs. CONSTITUTION:Memory cells 52l to 52n forming a mask ROM array 52 are read through a sense amplifier 14 for high speed time of a high inversion potential inverter or a sense am-plifier 16 for low speed time of a low inversion potential inverter. Only one of the outputs of these inverters 14 and 16 is selected by a select signal SE impressed to AND gates 20 and 22 of a sense amplifier switching circuit 18. Thus, the sense amplifier 14 is used by switching at the time of normalcy like the high-speed operation or the low-temperature operation, and the sense amplifier 16 having a low sensitivity is used by switching at the time of the high-temperature low-speed operation, and the malfunction of sense amplifiers is prevented to always perform the accurate and stable operation.
Patent JP-2000171338-A (JP)
Title: Fatigue failure detecting device in vibration test
Inventor: OTA KOJI
IPC: G01N3/34
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a fatigue failure detecting device in vibration test capable of measuring the time up to a fatigue failure without requiring the monitoring by an operator. SOLUTION: This fatigue failure detecting device 1 comprises a vibration generator 2 which a sample 4 is attachably and detachably mounted on and fixed to, a displacement sensor 5 for detecting the displacement by vibration of the sample 4, a displacement detection part 6 for converting the detection signal detected by the displacement sensor 5 to a displacement detection data followed by outputting, a displacement monitoring part 7 for comparing the displacement detection data outputted from the displacement detection part 6 with a displacement threshold data, and outputting an abnormal displacement detection signal when the displacement detection data is larger than the displacement threshold data, and an abnormality time recording part 8 for recording the time hysteresis of the input of the abnormal displacement detection signal outputted form the displacement monitoring part 7.
Patent JP-H05181797-A (JP)
Title: Data processor
Inventor: ETO MASAICHI
IPC: G06F15/00
Filed: 1991-12-27
Abstract: PURPOSE:To efficiently execute a program. CONSTITUTION:The execution processor the most suitable for the feature of the program is examined (S1). The execution processor of the program is designated (S2), the designation of the execution processor is added to the program (S3), the program is stored (S4), the program is read out at the time of executing the program (S5), the designation of the execution processor added to the program is automatically recognized and judged (S6), and the program is executed (S7 and S8).
Patent JP-H07193431-A (JP)
Title: Signal detector circuit
Inventor: SASAKI SATOSHI
IPC: H03D1/10
Filed: 1993-12-25
Abstract: PURPOSE:To obtain a signal detector circuit which is a demodulator compatible with both a trunking system and a conventional system, by transmitting conventional or trunking system setting data from a program to a microcomputer. CONSTITUTION:When a programmer 16 transmits the data for setting a conventional system to a microcomputer 15, the output of the microcomputer 15 becomes an H; an analog switch 13 is turned on; an analog switch 14 is turned off; and this circuit operates. When the programmer 16 transmits the data for setting a trunking system to the microcomputer 15 when the circuit is used as a trunking system demodulator, the output of the microcomputer 15 become an L. Therefore, the switch 13 is turned off; the switch 14 is turned on; a reference voltage circuit where voltage is divided by resistors 10 to 12 is connected; and reference voltage is compulsorily raise. Therefore, by compulsorily raising the reference voltage of an operational amplifier 8, the rectangular wave of an output signal is rightly outputted, and the influence due to the fluctuation of an input signal is reduced. Thus a right output signal can be detected.
Patent JP-H05156180-A (JP)
Title: Antifungal coating material
Inventor: KANAZAWA AKIHIKO
IPC: C09D5/14
Filed: 1991-12-04
Abstract: PURPOSE:To obtain the subject material excellent in antifungal properties by mixing a specified vinylbenzylphosphonium salt and/or an antifungal polymer of a monomer component essentially consisting of this monomer. CONSTITUTION:The objective material contains as an effective component a vinylbenzylphosphonium salt of the formula: (wherein R1 to R3 are each H, hydroxy, 1-18 C alkyl, aryl, or aralkyl, provided that the alkyl, aryl or aralkyl may be substituted by hydroxyl or alkoxyl; and X<-> is an anion) and/or an antifungal polymer comprising a monomer component essentially consisting of this monomer.
Patent JP-H10181134-A (JP)
Title: Ink film cassette
Inventor: YAMAMOTO JUNICHI
IPC: B41J33/52
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To form a cassette with a refill type limiter housed therein capable of achieving the prevention of loss, mismounting, quality deterioration of a limiter with a simple constitution, and a reel to be used in the cassette. SOLUTION: A supply reel 30 and take-up reel are housed in the ink film cassette, and detachably screwed in a thread grooved support shaft 78a is a first torque limiter (first braking means) for affording brake force to the support shaft 78a of the supply reel 30 within the cassette. Also, in the cassette, a secodn torque limiter (torque brake means) for driving torque of the take-up reel is detachably screwed onto the thread grooved support shaft. In addition, the direction of screw cut on the supply is reverse to that on the take-up side.
Patent JP-H07186569-A (JP)
Title: Photographic album for auspicious event
Inventor: SUGAWARA SEIKI
IPC: B42F5/02
Filed: 1993-12-24
Abstract: PURPOSE:To provide an album for an auspicious event in which gorgeous and novel design effect is performed. CONSTITUTION:A framelike decoration edge 1 having an opening 4 exposed at a picture part of a photograph 3 is formed at a center of an opaque synthetic resin thin plate having substantially the same size as an album mounting sheet 2, and transparent patterns 5, 6, 7 are provided at positions near the opening 4 at the edge 1. Further, a double-adhesive tape provided with a mold release sheet is adhered along an outer peripheral edge of a rear surface of the edge 1, and a periphery of a surface of the photograph 3 is fixed to the rear surface of the edge 1. Then, the sheet of the tape provided along the outer peripheral edge of the edge 1 is peeled, and the framelike decoration edge is adhered to the sheet 2 and fixed.
Patent JP-H10182443-A (JP)
Title: Hot melt-moldable new plaster
Inventor: KUWABARA HIROAKI
IPC: A61K9/70
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a new medical adhesive excellent in adhesivity and having excellent stability with the lapse of time even without the addition of a stabilizer by compounding a specific polyetherester-type adhesive with an oil and fat and/or a higher fatty acid to provided a hot melt-moldable plaster using the adhesive. SOLUTION: This adhesive is composed of (A) a polyetherester-type adhesive comprising a polyether-polyester copolymer substantially consisting of recurrent units expressed by formulae I to IV [A is a 6-12C divalent hydrocarbon; D is a 2-15C divalent hydrocarbon; R is a 2-4C alkylene; (k) is the number of recurring units of a polyoxyalkylene glycol expressed by (RO)k so that the number average molecular weight of the polyoxyalkylene glycol becomes 200-20,000; R' is a 4-10C alkyl], in which the content of the recurring unit expressed by formula III is 25-90wt.% and that of the recurring unit expressed by formula IV is 70-5wt.%, each based on the total of the recurring units expressed by formula I to IV and (B) an oil and fat and/or a higher fatty acid.
Patent JP-H09186971-A (JP)
Title: Recorder
Inventor: SUZUKI YASUTOMO
IPC: H04N19/59
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To excellently record and reproduce a 1st image signal and a 2nd image signal whose interpolation amount differs from each other by varying the size of interleaving area so as to obtain optimum interleave result depending on a recorded signal. SOLUTION: In the case of recording in the standard mode, an analog video signal is decoded by applying output data from a synthesis circuit 39 to a D/A converter 41 as they are via a terminal C of a switch 40. In the case of a signal recorded by the double speed mode, after data block-coded by a block decoding circuit 43 are restored to original data, the resulting data are fed to a D/A converter 41 via a terminal B of the switch 40. In the case of a signal recorded in the 4-multiple mode, the data are fed to a block decoding circuit 44, in which field data subject to de-framing are decoded and the resulting data are fed to a D/A converter 42 via a terminal A of the switch 40. The interleaving area size is changed in this way to obtain optimum interleaving in response to the signal to be recorded.
Patent JP-H07186711-A (JP)
Title: Hydrogen fuel automobile
Inventor: MITSUI HIROYUKI
IPC: F25B17/12
Filed: 1993-12-24
Abstract: PURPOSE:To favorably regulate hydrogen by additionally providing a heat exchanging device different from a cooling device so as to effectively utilize reaction heat of hydrogen storage alloy for the cooling device, and interposing a hydrogen compressor on a hydrogen flow passage connecting together a MH- built-in tank and a hydrogen consuming part. CONSTITUTION:In a hydrogen fuel automobile 1, hydrogen 81 is supplied from a MH-built-in tank 10 receiving hydrogen storage allay to a hydrogen consuming part 11 generating power driving a vehicle. A cooling device 20 is provided with a condenser 21 condensing compressed refrigerant 82 and an evaporator 22 evaporating expanded refrigerant 82. Fourther, a heat exchanging device 30 is formed with a part of a thermal medium flow passage 33 in the MH-built- in tank 10. In such constitution, a first heat exchanger 31 arranged in the MH- built-in tank 10 and a second heat exchanger 32 arranged on a passage 41 of air 85 cooled by the cooling device 20 are arranged in the heat exchanging device 30. A hydrogen compressor 13 is interposed on a hydrogen flow passage 12 connecting together the MH-built-in tank 10 and the hydrogen consuming part 11.