baber/WOPTO huggingface dataset:
Patent JP-H06174759-A (JP)
Title: Voltage detecting circuit device
Inventor: KURODA TADASHI
IPC: G01R19/00
Filed: 1992-12-07
Abstract: PURPOSE:To allow the stabilized positive detection of power supply voltage under instable state at the time of starting power supply while suppressing current consumption during steady state. CONSTITUTION:A voltage detecting circuit device receiving a voltage signal corresponding to a reference voltage at one input of a differential amplifier 3, a voltage signal corresponding to DC power supply voltage at the other input of the differential amplifier 3 and producing a voltage detection signal from the output terminal of the differential amplifier 3 comprises a constant voltage circuit 27 receiving output voltage from the DC power supply and producing a voltage signal having lower level than the voltage signal corresponding to the reference voltage within a range where output voltage of the DC power supply does not exceed the reference voltage whereas producing a constant voltage signal having substantially same level as the voltage signal corresponding to the reference voltage in the range where output voltage of the DC power supply exceeds the reference voltage. Output signal from the constant voltage circuit 27 is fed, as a voltage signal corresponding to the output signal of the DC power supply, to the differential amplifier 3.
Patent JP-H08186279-A (JP)
Title: Thin-film solar cell and its manufacture
Inventor: YOSHIDA TAKASHI
IPC: H01L31/04
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a thin-film solar cell in which a transparent electrode layer is formed on the whole face by a method wherein an amorphous semiconductor layer covering a connection electrode layer on the rear around a first through hole is formed and an i-layer or a high-resistance layer inside it is interposed. CONSTITUTION: First through holes 11 are opened in a substrate 1, a rear electrode layer 3 composed of a metal is formed on the surface, a connection electrode layer 2 composed of a metal is formed on the rear, and second through holes 12 are opened. An extension part from the rear electrode layer 3 and the connection electrode layer 2 is formed on inner walls of the first through holes 11, but the electrode layers are not formed at the inside of the second through holes 12. Then, an amorphous semiconductor layer 4 of a pin structure is formed on the rear electrode layer 3. At this time, the amorphous semiconductor layer 4 is formed simultaneously at outer circumferential parts of the through holes 11, 12 on the rear of the substrate. After the amorphous semiconductor layer 4 has been formed, a transparent electrode layer 5 is formed.  At this time, the transparent electrode layer is stuck to inside walls of the through holes 11, 12, but the transparent electrode layer 5 is not short-circuited with the connection electrode layer 2 thanks to an i-layer or a high-resistance layer by the amorphous semiconductor layer 4 formed on the rear of the substrate.
Patent JP-H08184747-A (JP)
Title: Automatic focus position detecting device for microscope
Inventor: NISHIDA HIROYUKI
IPC: G02B7/28
Filed: 1994-12-28
Abstract: PURPOSE: To provide an automatic focus position detecting device for a microscope capable of detecting a position where the maximum value of contrast is accurately given even in the case of using a non-total scanning contrast method in a microscope having a zonal illumination system such as a phase contrast microscope. CONSTITUTION: This device is constituted of a zonal aperture 1 for deciding the numerical aperture of illuminating light guided from the zonal illumination system not shown in figure to a condenser lens 2, a stage 3 for placing an observed sample illuminated by light from the lens 2, an objective lens 4 and an image-formation lens 5 for guiding the image of the sample to an image pickup element 6, a preamplifier 10 for amplifying the voltage of an electrical signal transmitted from the image pickup element 6, an A/D converter 9 for A/D converting and guiding a signal from the preamplifier 10 to a CPU 8, and an adjusting means 7 for moving the stage 3 based on a signal generated by the CPU 8.
Patent JP-H09152736-A (JP)
Title: Transparent film for image recording and image film
Inventor: KAMIYAMA KOJI
IPC: B41M5/52
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a transparent film for image recording which has high lightness and saturation and with which transparent images having good color tone reproducibility are recordable by an electrophotographic recording system is use with an OHP. SOLUTION: This transparent film 100 has a light transparent base material and a light transparent image receptive layer 102 laminated on at least one main surface of this film base material 101. This image receptive layer 102 includes (a) a thermoplastic resin substantially consisting of at least one kind selected from a group consisting of a polyester resin, styrene/acrylic resin, acrylic resin, epoxy resin, urethane resin and polyolefin resin and (b) at least one kind selected from a group consisting of a plasticizer having at least one arom. ring in the molecule and a polyalkylene oxide polyol plasticizer.
Patent JP-H11140568-A (JP)
Title: Production of brass, brass, production of metallic material, and metallic material
Inventor: MATSUBARA RYUJI
IPC: C22F1/08
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To refine grain size by applying extrusion in two times to a brass rod stock of specific composition and also regulating reduction of area to a specific value or above. SOLUTION: Dynamic recrystallization is allowed to occur in a brass rod stock having 37-46 wt.% apparent Zn content by means of extrusion to refine grain size. Then, dynamic recrystallization is allowed to occur by similar extrusion to refine grain size. The reduction of area by the two-time extrusion is regulated to >=90%. Resultantly, extrusion pressure per time can be minimized. It is preferable to perform extrusion at 400-650 deg.C. As to the time interval between the first extrusion and the second extrusion, a time not shorter than that capable of covering a slight time lag until the above dynamic recrystallization is completed suffices, and it must not be longer than is needed in order to prevent the occurrence of grain growth. When the average grain size of the brass rod stock is <=50 μm, the brass having <=15 μm average grain size can be obtained.
Patent JP-H02170011-A (JP)
Title: Optical displacement measuring instrument
Inventor: HISAKUNI AKIRA
IPC: G01B11/22
Filed: 1988-12-22
Abstract: PURPOSE:To remove an error signal from the displacement signal of the edge part of a body to be measured by detecting the edge part of the body to be measured from an ON-OFF signal which is outputted from a photodetector arranged opposite a light source when the body to be measured pass a projection optical axis. CONSTITUTION:When the body 12 to be measured passes on a projection light beam 10, a signal containing the error signal due to the edge part of the body 12 to be measured is outputted by a controller 9 as its displacement output (output waveform at point A). At this time, by receiving OFF signal output from the photodetector 14, an edge detecting circuit 15 outputs a signal (edge signal) indicating that an edge is detected and the displacement signal containing the error signal from the controller 9 is inputted to an error signal removing circuit 16 to which the edge signal is inputted and the error signal part is removed from the displacement signal with the edge signal. Thus, the measurement accuracy of the displacement measuring instrument is improved.
Patent JP-H01169617-A (JP)
Title: Method for reducing change of magnetic field
Inventor: HIRAMOTO KAZUO
IPC: G05F7/00
Filed: 1987-12-25
Abstract: PURPOSE:To reduce the magnetic field change of circumference of a magnetic body by exciting a coil for correcting a magnetic field so that the maximum value of the magnetic field in a radius direction can be equal to the maximum value of the magnetic field in a circular circumferential direction, on the other hand, exciting the coil for correcting a magnetic field so that the shaft direction magnetic field can be made all equal. CONSTITUTION:A circumferential direction magnetic field measuring device 2 and a diameter direction magnetic field measuring device 3 are adjacently connected on the outside surface of a circular cylinder at the shaft direction central part of a circular cylinder 1 in a uniform magnetic field, these are arranged at 15 deg. intervals, a center P of the circle of the shaft direction edge part is included and a shaft direction magnetic field measuring device 5 is arranged. On the other hand, a diameter direction magnetic field generator 4 is arranged at 15 deg. intervals at a circular cylinder internal part and a shaft direction magnetic field generator 6 is arranged at 4 places in the circular cylinder. A measuring result 7 of a circumferential direction magnetic field by the circumferential direction magnetic field measuring device 2, a measuring result 8 of the diameter direction magnetic field by the diameter direction magnetic field measuring device 3 and further, a measuring result 9 of the shaft direction magnetic field by the shaft direction magnetic field measuring device 5 are inputted into a counter 10 and a control signal to a power source 11 of magnetic field generators 4 and 6 in the shaft direction and the diameter direction is generated. Thus, the change of the uniform magnetic field due to the magnetism of a circular cylinder can be cancelled.
Patent JP-H05158927-A (JP)
Title: Method and device for processing document
Inventor: KANEKO KAZUE
IPC: G06F17/21
Filed: 1991-12-11
Abstract: PURPOSE:To confirm the conversion process of document data and to reduce the generation of an unintended change in the document data by displaying the conversion process whose word order is to be converted. CONSTITUTION:This document processor is provided with an input sentence storing part 100 for storing document data, a sentence analytical processing part 101 for analyzing the stored document data, an analytical result storing part 104 for storing an analyzed result, and a sentence dividing processing part 106 for dividing document data stored in the storing part 104. When the word order of divided document data is changed, a word order change recording/storing part 108 stores the changed contents and displays a word order changing process on a display part 105. Since the conversion process of the word order can be time-sequentially displayed, vagueness, an error or the like in the original document can be detected by reversely tracing the time sequence if the document data are converted into document data different from an original purpose.
Patent JP-H08185993-A (JP)
Title: Power unit
Inventor: NORO HIROSHI
IPC: H02M3/155
Filed: 1994-12-28
Abstract: PURPOSE: To provide a power unit in which the lighting failure of a discharge lamp by momentary service interruption of an AC power source can be prevented, and the miniaturization and reduction in cost can be also attained. CONSTITUTION: A DC voltage obtained by rectifying and smoothing an AC power source AC through a filter circuit 1, a rectifier 2, and a booster chopper circuit 3 is converted into a AC high frequency voltage by an inverter circuit 4, and supplied to a discharge lamp La. The DC voltage obtained by rectifying and smoothing the AC power source AC through the filter circuit 1, the rectifier 2 and the chopper circuit 31 is also charged in capacitance elements C2 -Cn . At the momentary service interruption of the AC power source AC, the voltage Vc2 between both ends of the capacitance elements C2 -Cn is supplied to the inverter circuit 4 through a diode D3 , whereby the unlighted state of the discharge lamp La is prevented.  Thus, a power unit in which the lighting failure of the discharge lamp by the momentary service interruption of the AC power source can be prevented, and the miniaturization and reduction in cost can be also attained can be provided.
Patent JP-H08185103-A (JP)
Title: Electrophotographic recorder
Inventor: OKAZAWA KAZUHIKO
IPC: G03G21/10
Filed: 1994-12-28
Abstract: PURPOSE: To prevent the shape of uneven pitch on a sheet by driving a driving means at a 1st speed at the time of recording an image and at a 2nd speed which is lower at the time of standing by recording the image. CONSTITUTION: A CPU 22 on/off-controls a port corresponding to a desired excitation phase to a motor driving IC 23, so that a current flows to the corresponding coil of a motor 24 and the rotation part of the motor 24 is moved. By consecutively switching the excitation phase to an adjacent phase, a rotor is rotated. After finishing printing sequence, specified finishing processing is performed. Then, the excitation phase is allowed to progress by one step when a specified time elapses after judging whether a printing command exists.  Namely, in the case of the motor 24 is a stepping motor 24 consisting of A, the inverse of A, B, and the inverse of B, it is rotated by switching the excitation phase in order such as [A &B], [B & the inverse of A], [the inverse of A & the inverse of B], and [the inverse of B & A] every time the excitation phase is allowed to progress by one step. A photoreceptor drum is rotated little by little by such motion (fine adjustment).
Patent JP-H10152647-A (JP)
Title: Polyimide-base coating material
Inventor: MAEKAWA SHOJI
IPC: C08G73/10
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material which is soluble in many solvents and is excellent in storage stability, heat resistance, and adhesion to many substrates by dissolving a polyimide copolymer having specific repeating units in an org. solvent. SOLUTION: A polyimide copolymer represented by formula I  wherein Z is S, SO2 , or a group represented by formula II or III [wherein X<1> and X<2> are each O or S; and Y is a single bond, O, S, SO2 , CONH, C(CH3 )2 , C(CF3 )2 , or CO]; and m, n, and q are each a positive integer} is obtd. by the condensation by dehydration of two arom. tetracarboxylic acid compds. (e.g. a diphenyl sulfone-3,3',4,4'-tetracarboxylic acid compd. and a ethylene glycol bistrimellitic acid compd.) and a specific arom. diamine. The coating material is obtd. by dissolving 1-50 pts.wt. polyimide copolymer in 100 pts.wt. org. solvent (e.g. N-methyl-2-pyrrolidone).
Patent JP-2000156048-A (JP)
Title: Semiconductor device using judgment feedback equalizer and digital signal recording and reproducing device using it
Inventor: UMEMOTO MASUO
IPC: G11B20/10
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To increase further density of a magnetic disk by detecting that a different point is one bit in the prescribed block in two discrimination result groups, referring to whether total numbers of +1 of recording signals previously set are even numbers or odd numbers, and correcting this one bit. SOLUTION: Two CSE values in an eraser zone are obtained by arithmetic circuits M-10-1, M-10-2, they are compared by a comparator M-7, a less group is selected by a selector M-8 based on the compared result. As total numbers of +1 in a recording signal are set to even numbers for each prescribed block in a final result output circuit M-11, total numbers of +1s in a discriminated result are counted for each prescribed block, when they are even numbers, an output of the selector M-8 is made a final output F-out assuming that an error does not exist. When odd numbers are detected, it is judged whether they are conditions which can be corrected or not, when conditions are satisfied, they are corrected, and made the final result.
Patent JP-H05162372-A (JP)
Title: Thermal recording method
Inventor: YAMAKAWA KENJI
IPC: B41J2/36
Filed: 1991-12-11
Abstract: PURPOSE:To disperse ink dot properly so as to avoid generation of moire without degrading resolution by changing recording start position of the ink dot instead of deviating position of picture element between the picture elements of odd number and even number in the horizontal scanning direction. CONSTITUTION:In a thermal head, a plurality of heat generating elements 10 (a-c) are arranged along the horizontal scanning direction M. Also, the heat generating elements 10 record respective picture elements 11 (a, b). Further, each picture element 1.1 is divided into a large number of subareas 12 (a-h). When a recording paper is conveyed in the vertical scanning direction S, ink dots are recorded in the subareas 12 corresponding to gradation level. In this case, the picture element 11a as an odd number in the horizontal scanning direction M proceeds to the lower end from the upper end of the picture element and records with a pattern with which an area of the ink dot increases. On the other hand, the picture element 11b as an even number in the horizontal scanning direction proceeds to the lower end from the center of the picture element, thereafter, proceeds to the upper end and the center so as to record with a pattern with which the area of the ink dot increases.
Patent JP-H09142195-A (JP)
Title: Vehicle with washing machine
Inventor: SHIGA TAKASHI
IPC: D06F13/02
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To make washing possible even during the travel of a vehicle by providing a part of the vehicle with a washing machine with a feed water tank and a drain tank disposed at a washing drum having a built-in agitating blade driven by an electric motor. SOLUTION: A washing machine 6 is so constituted that a washing drum 9 formed into laterally long cylindrical shape with a built-in agitating blade 7 driven by an electric motor 40 is disposed at the center part of a base 10 and that a feed water tank 11 of cubic solid shape for feeding water to the washing drum 9, and a drain tank 12 of cubic solid shape for accumulating drain from the washing drum 9 are provided on both sides of the washing drum 9. The washing machine 6 of such constitution is disposed at a part of a vehicle. The side face part of the washing drum 9 and the bottom part of the feed water tank 11 are connected by a feed water pipe 13, and a rear side branch part 15 of the feed water pipe 13 and the upper part of the drain tank 12 are connected by a drain pipe 16. Washing can thereby be performed even during the travel of the vehicle.
Patent JP-2001136943-A (JP)
Title: Food filled in packaged container and container used for the same
Inventor: ISHIMOTO KOICHI
IPC: A23L23/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain foods filled in a packaged container housing composite type foods in a readily edible state, to provide the container suitable for the foods filled in the packaged container and further to avoid a fear of spilling a soup in the subsequent stage of eating or the like even when the foods are housed full in the housed state by composing the container so that the volume of housing parts can be increased in a preserved state of the foods and the edible state. SOLUTION: The foods filled in a packaged container comprise a container body having one or more partition plate parts and two or more housing parts formed through the partition plate parts and housing different kinds of the foods in each of the plural housing parts and are obtained by hermetically sealing a mouth part of the container body with a lid body in a state of the foods housed in the container body.  Furthermore, the container is characterized in that the partition plate parts of the container body are integrally formed with the container body which is composed so as to be expandable and contractile in the width direction thereof and the partition plate parts are composed so as to be separable from spaces between the different kinds of the foods by stretching the container body in the width direction thereof in a state of the lid body after separation thereof from the mouth part.
Patent JP-H01167895-A (JP)
Title: Touch detecting circuit
Inventor: SUZUKI HIDEO
IPC: G10H1/053
Filed: 1987-12-24
Abstract: PURPOSE:To detect an initial touch and an after-touch by a single detecting means by holding a pressure detection output after a prescribed time has elapsed after having exceeded a reference value, outputting it as an initial touch signal, and also, outputting the pressure detecting output as an after-touch signal. CONSTITUTION:Pressing force of a finger which is applied through an operating button, etc., is detected by a pressure sensor SR1, etc., and supplied to a key ON detecting circuit 6R1. Subsequently, a detection output for passing through an A/D converter 7 is compared with a reference value by a computing circuit 8, a comparison output when it has exceeded the reference value and a comparison output for passing through a delaying circuit 9 are processed by an AND circuit 10 and a key ON signal KON is outputted. In such a way, the holding pressure detection output is outputted as an initial touch signal through a register 11 controlled by the circuit 9 after a prescribed time has a elapsed after having exceeded the reference value, and an output of the converter 7 is outputted as an after-touch signal. Accordingly to this constitution, an initial touch and an after-touch can be detected by using a single detecting means.
Patent JP-H09181268-A (JP)
Title: Mos capacitor
Inventor: RI KOUSHIN
IPC: H01L27/02
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To improve electrostatic withstand voltage by a method wherein a transistor is formed in a MOS capacitor, the emitter of the transistor is coupled to an electrode 1, the connector of the transistor works by the electrode of the capacitor, static electricity is applied to both ends of the MOS capacitor, and a static electricity discharge path is formed. SOLUTION: An N<+> type buried layer 2 and an N<-> type epitaxial layer 3 are formed on a P<-> type substrate in a MOS capacitor, and a P<+> type isolation region 4 is connected to the substrate 1 on both sides of the epitaxial layer 3. A P-type region 11 is formed in the epitaxial layer 3, and an N<+> type region 12 is formed therein. Also, the first N<+> type region 5 is formed on the epitaxial layer 3 leaving an interval with the P-type region 11, and doped polysilicon layers 6 and 13 are formed on the N<+> type regions 5 and 12. When static electricity is applied between an electrode 9 and electrodes 8 and 10, an NPN transistor, consisting of the base region 11 and the emitter region 12, is turned on, and the static electricity is discharged through the transistor.
Patent JP-H10117676-A (JP)
Title: Frozen food thawing device
Inventor: YAMAMOTO MASAKAZU
IPC: A23B4/07
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an efficiently thawing device by breaking the ice lump of a frozen food without damaging the food. SOLUTION: On a bottom surface inside a water tank 2 supported by a frame 1, A prescribed number of pin supporting bars 3 are parallelly arranged at shorter intervals than the dimension of the ice lump of the frozen food 4, the bars 3 are freely slidably combined with a reciprocating driving device in an axial direction, a basket 6 connected to an elevator is mounted on the bars 3 within the tank 2, slits 21 in a length corresponding to the bars 3 are formed on the bottom surface of the basket 6, pins 22 are arranged at intervals allowing the ice lump to be inserted on the top surface of the bars 3, and the pins 22 of each bars 3 are pierced within the basket 6 through the slits 21.
Patent JP-H01170629-A (JP)
Title: Resin composition
Inventor: KITA MASAMI
IPC: C08L23/02
Filed: 1987-12-26
Abstract: PURPOSE:To obtain a resin composition containing two components mixed with each other in high compatibility and having improved impact resistance and adhesivity, by compounding an amorphous alpha-olefin terpolymer resin having high melting point with a polyoctenylene resin. CONSTITUTION:The objective composition is produced by compounding a polyoctenylene resin to a highly amorphous alpha-olefin terpolymer resin having high melting point (90-135 deg.C). The amorphous terpolymer resin is completely soluble in boiling heptane and has an ether-soluble content of 60-99%. The polyoctenylene resin is those containing one double bond per 8 C atoms and having a molecular weight of >=10,000, a trans-content of >=50% and a crystallinity of >=10%.