baber/WOPTO huggingface dataset:
Patent JP-S6465767-A (JP)
Title: Discharge lamp device
Inventor: HAMADA MUNEMITSU
IPC: H01J61/35
Filed: 1987-09-03
Abstract: PURPOSE:To enhance the lighting efficiency by arranging a fluorescent member at one side of a cylindrical member equipped in its inside with an electric discharge path, and furnishing a reflex member at the counter surface. CONSTITUTION:Electric discharge paths S are formed in cylindrical members 1, 11, 21 with a certain space reserved. Fluorescent members 4, 14, 24 are installed at one side of cylindrical members 1, 11, 21 pinching respective discharge paths S, and reflex members 3, 13, 23 are formed at the opposite side- faces. The reflex member 3 constitutes two edge members of a triangle, while the one 13 the form of barrel, and the other one 23 a cylinder. The light emitted on the discharge path S in any case is reflected by the reflex member to pass the fluorescent member for effective irradiation.
Patent JP-H0269768-A (JP)
Title: Magnetic toner for developing electrostatic charge image
Inventor: TANAKA KATSUHIKO
IPC: G03G9/09
Filed: 1988-09-06
Abstract: PURPOSE:To uniformize the triboelectrostatic charge quantity between toner particles and to obtain a high-grade image by making combination use of a specific dye and positive chargeable fine silica powder. CONSTITUTION:The positive chargeable magnetic toner for developing electro static charge images contains the dye expressed by the formula 1 or the pigment formed by chelating this dye as a positive charge control agent and is externally added with the positive chargeable fine silica powder. In the formula, R<1> to R<6> denote a hydrogen atom, substd. or unsubstd. alkyl group, substd. or unsubstd. aryl group which may be respectively the same as or different from each other; A<-> denotes a sulfuric acid ion, nitric acid ion, etc. The triboelectrostatic charge quantity between the toner particles or between the toner and a toner carrier such as sleeve is stabilized in this way and the stable image which is not affected by a change in temp. and humidity is reproduced.
Patent JP-H0669438-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANISHI TOSHIRO
IPC: H01L27/092
Filed: 1992-08-20
Abstract: PURPOSE:To provide a manufacture of a semiconductor device in which the diffusion of a boron introduced into a semiconductor film as a gate electrode to a lower channel region layer can be controlled and the short channel effect can be effectively controlled concerning the manufacture of the semiconductor device having a p<+> silicon gate field effect transistor. CONSTITUTION:A manufacture of a semiconductor device comprises the steps of forming a silicon oxide film 15 on a silicon substrate 13 and then introducing a nitrogen into the silicon oxide film 15 by an ion implantation and subsequently performing a heating treatment, removing the surface layer of the silicon oxide film 15 and exposing a region having a high concentration of nitrogen, forming a silicon film on a silicon oxide film 15a and then introducing a boron into the silicon film, and patterning the silicon film and forming a gate electrode.
Patent JP-H0385748-A (JP)
Title: Method of forming semiconductor integrated circuit device
Inventor: IWABUCHI MASATO
IPC: G06F17/50
Filed: 1989-08-30
Abstract: PURPOSE:To shorten the development term and to improve the integration degree by arranging a compacted basic cell repeatedly,a nd maintaining the relation of connective position between the wiring pattern inside the basic cell and the wiring pattern of other basic cell in the direction crossing the direction of compaction, and shifting each basic cell arranged in Y direction mutually. CONSTITUTION:In a state that the relation of connective position between the wiring pattern 3 inside a basic cell 1 and the wiring pattern 3 of other basic cell 1 arranged in X direction is maintained, element patterns 2A to 2D inside the basic cell 1 and the wiring pattern 3 are severally compacted in Y direction based on the design rules for every hierarchy, and toward the wiring pattern 3, etc., which can not moved in Y direction based on the design rules inside the basic cell 1, the element pattern 2C shiftable in Y direction is shifted to the minimum position of the design rules, and the basic cell 1 is arranged repeatedly in Y direction, and also each basic cell 1 arranged in Y direction is shifted in Y direction mutually to the minimum position of design rules.
Patent JP-H0779123-A (JP)
Title: Microwave band variable gain amplifier
Inventor: KAWAI SHINICHI
IPC: H03F3/60
Filed: 1993-09-07
Abstract: PURPOSE:To provide a microwave band variable gain amplifier 10 which the gain adjustment is easy and a change in an operating frequency band width is small even when the gain is changed with respect to the microwave band variable gain amplifier. CONSTITUTION:A negative feedback circuit being a series circuit comprising DC cut-off capacitors C20, C21, a diode D and a resistor R in which a variable voltage is impressed to a connecting point between the diode D and the resistor R is provided between a collector and a base of a transistor(TR) 20 to which an emitter is grounded.
Patent JP-H0269458-A (JP)
Title: Production of n,n'-bis(5-norbornene-2,3-dicarboximide)
Inventor: NOZAKI CHIYOJI
IPC: C07C13/36
Filed: 1988-09-05
Abstract: PURPOSE:To readily obtain a compound, utilized as a raw material for flame retardants and promising as a composition component of a heat-resistant resin in high purity and yield in a short time by reacting 5-norbornene-2,3-dicarboxylic acid anhydride with hydrazine. CONSTITUTION:5-Norbornene-2,3-dicarboxylic acid anhydride is reacted with hydrazine in acetic acid solvent in the presence of an acid catalyst (e.g., sulfuric acid) at 50-100 deg.C temperature to afford the objective substance. The reaction is carried out by using the hydrazine in an amount of 0.4-0.5mol based on 1mol 5-norbornene-2,3-dicarboxylic acid anhydride, the acetic acid as the solvent in an amount of 1.3-6.4 pts.wt. based on 1 pt.wt. acid anhydride and the acid catalyst in a molar amount of 0.009-0.09 based on 1mol acid anhydride.
Patent JP-S6378335-A (JP)
Title: Magnetic recording body
Inventor: KURASAWA MORIO
IPC: C09D5/23
Filed: 1986-09-19
Abstract: PURPOSE:To improve recording performance by coating magnetic powder prepd. by melting and incorporating a specific ratio of a niobium material into a magnetic base material on a nonmagnetic base, thereby improving the magnetic characteristics of the magnetic powder and reducing the grain size thereof. CONSTITUTION:The magnetic powder is the acicular crystal formed by melting and incorporating niobium Nb at 1-12% ratio by weight to gamma-hematite gamma-Fe2O3 which is the magnetic base material. The magnetic characteristics of such magnetic powder are improved in residual magnetic flux density Br and coercive force Hc as compared to the gamma hematite by the melting and incorporation of the niobium Nb. The formation of the magnetic powder to the smaller grain size is also possible. A tape formed by coating such magnetic powder is provided with the higher recording density than with a tape coated with the gamma hematite in the case of audio tapes and tapes for computers.
Patent JP-H1066681-A (JP)
Title: Blood pressure monitoring device
Inventor: ASO SHIGERU
IPC: A61B5/022
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To continuously and highly accurately monitor a blood pressure without burdening a patient. SOLUTION: A CPU 1 obtains pulse wave propagation time from pulse waves obtained from a photoelectric pulse wave sensor 10 and a reference point obtained from a time interval detection reference point detection part 8, and when the fluctuation of the pulse wave propagation time is larger than a threshold value, controls a pressurization pump 4 and a discharge valve 3 and performs blood pressure measurement using a cuff 2. When the blood pressure measurement using the cuff 2 is performed, the CPU 1 obtains a constant intrinsic to the patient first and changes the threshold value corresponding to the constant. Also, in the case that the input of a key 14 is present, the CPU 1 performs the blood pressure measurement using the cuff 2 and changes the threshold value further.
Patent JP-S61100218-A (JP)
Inventor: ISHII MITSUO
IPC: A47L9/20
Filed: 1984-10-22
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-H07148913-A (JP)
Title: Printing device of web press
Inventor: ARUFURETSUTO HAINTSU RATSUPU Y
IPC: B41F5/16
Filed: 1994-09-16
Abstract: PURPOSE: To perform printing without generating a blank gap between printed formats even in such a case that the length of a printed image is less than that of a printing saddle in the printing unit of a web-fed printing machine subjected to printing operation in a pilgrim-step mode. CONSTITUTION: Two cylinders 1, 4 are relatively made displaceable angularly so that the positions of saddles 2, 5 cooperating with a nip are made different by the difference between saddle length S and image length B to make the length of a printing region same to the image length and a printing free region utilizable in the retreat of a paper web 7 is expanded.
Patent JP-S6464127-A (JP)
Title: Optical head of optical axis correcting system
Inventor: ICHIKAWA KOJI
IPC: G11B7/09
Filed: 1987-09-04
Abstract: PURPOSE:To detect the misalignment without exerting any undesirable influence on a recording/reproducing optical system, by detecting a misalignment quantity of a return light from a difference of the light receiving quantity of a light receiving and detecting part, and detecting a track error signal obtained from the return light, based on the misalignment quantity. CONSTITUTION:A light beam which is emitted by a semiconductor laser 16 becomes parallel by a collimator lens 17, and a parallel light beam 21 is formed. This beam 21 is made incident on a variable optical system 23 through a polarization beam splitter 18 and a 1/4 wavelength plate 19, reflected by a mirror 24 and goes to a light spot by an objective lens 25. Subsequently, a return light 22 which is reflected by the recording surface of an optical disk 27 advances to a static optical system 20 from the optical system 23. This light goes to an S polarized light from a P polarized light by passing through the plate 19 two times, and brought to total reflection in the direction orthogonal to the direction of going by the next splitter 18. This light 22 is separated into light receiving analyzers D-I, D-II for reflecting it by a half mirror 14, or allowing it to transmit through, through a lens 15, calculated by circuits 11-I, 11-II and amplifiers 12, 13, and a focal error signal AF and an error signal TR' are obtained.
Patent JP-H0557423-A (JP)
Title: Method and apparatus for cutting sprue in work
Inventor: TEZUKA KOJI
IPC: B23D53/02
Filed: 1991-09-02
Abstract: PURPOSE:To efficiently cut off plural sprues and to repeatedly use pallets while circulating by using plural pallets. CONSTITUTION:The work W after casting, is laid while projecting the sprue WS on the pallet 2. Plural pallets 2 are shifted to unidirection with an annular carrying passage 3. On the carrying passage 3, a damping 6 containing air, is arranged and at the side part, an endless cutter 4 is arranged. In front of the damper 6, a belt 8 with teeth is arranged and the pallets 2 are carried to the endless cutter 4 at the constant feeding speed. The damper 6 is driven- rotated at the feeding speed while contacting with upper face of the work W, and the sprue WS is cut off with the endless cutter 4 while holding the work W to the pallet 2 without any backlash.
Patent JP-S6464628-A (JP)
Title: X-ray ct apparatus
Inventor: TSUKIZU TAKASHI
IPC: A61B6/08
Filed: 1987-09-07
Abstract: PURPOSE:To obtain a tomographic image suitable for examination, by calculating suitable data such as a center axis and the line corresponding to the FOV of the tomographic image to display the same on the scannogram image of an examinee. CONSTITUTION:A condition input apparatus 14 for inputting the data of the FOV of scanning, a data processing apparatus 18 for forming a signal on the basis of the data of the FOV of scanning and an image display apparatus 19 for displaying the output of the data processing apparatus 18 are obtained. Since suitable data such as a center axis and the line (FOV-line) corresponding to the FOV of a tomographic image are calculated to be displayed on the scannogram image of the object to be examined in setting the position of the FOV or an object to be examined at the time of the imaging of the tomographic image, the FOV of the object 13 to be examined can be accurately set. That is, since the FOV of the tomographic image is displayed on the scannogram imitatively, the optimum FOV can be known beforehand and the tomographic image suitable for examination can be obtained.
Patent JP-H0560516-A (JP)
Title: Size measurement method using measurement pattern
Inventor: KOYAMA TETSUO
IPC: G11B5/31
Filed: 1991-09-03
Abstract: PURPOSE:To provide a size measurement method using a measurement pattern, enabling a size to be accurately and easily measured. CONSTITUTION:A measurement pattern 1 is so formed that an angle alpha formed between a line 4 showing the machining edge of a measured object and a measurement pattern 1 is equal to or other than 90 degrees. The picture element number H of binary coded data in a measurement pattern obtained via a photoelectric conversion means, or the picture element number H of binary coded data in a measurement pattern mirror image 3 is obtained for a direction parallel to the line 4 showing the machining edge. Furthermore, the picture element number H of the binary coded data is repeatedly obtained for a direction orthogonal with the line 4, a histogram is formed from the accumulated data 5 of many binary coded data obtained about the direction orthogonal with the line 4, and the inflection point 6 thereof is used as the position of the machining edge 4.
Patent JP-H0968145-A (JP)
Title: Ignition timing control device for two-cycle engine
Inventor: MOTOYAMA TAKESHI
IPC: F02P5/15
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To enable an acceleration feeling to improve at a low intermediate speed further in an intermediate high load region and enable an engine to correspond also to a temporary large load. SOLUTION: A device comprises a crank angle sensor 9 functioning as an operating condition detection means detecting an engine operating condition, throttle opening sensor 27 and a control device 18 functioning as an ignition timing control means controlling ignition timing to the reference ignition timing(IGT) in accordance with the engine operating condition. Further functioning as an ignition timing correction means correcting the reference ignition timing to the correction ignition timing(IGT') delayed, for instance, in each 1 cycle so as to generate torque amplitude in a prescribed operating region (for instance, at low intermediate speed further in intermediate high load operating region).
Patent JP-S60114179-A (JP)
Title: Food packed with film, its preparation, and device
Inventor: FUJII NOBUYOSHI
IPC: B65B9/207
Filed: 1983-11-28
Abstract: PURPOSE:To guarantee securely releasability of packing film from a soft processed food, by laying a thin film of an edible oil between the outer surface of soft processed food and at least a release starting part of inner surface of molded packing film. CONSTITUTION:In a production unit for a food packed with a film wherein the pump 5 for packing a soft processed food has the sizing ring 10 at the tip through the meat transfer nozzle 6, and is connected to the packing pipe 7 equipped with the sealers 9 and 9', the top of the oil passage 22 fixed to the packing pipe 7 is communicated with a pump connected to the source of an edible oil. Namely, when the packing film 12 is sealed, molded into a cylindrical state, the interior of it is packed with a given amount of the soft processed food, and the film is cut into a unit length, the sealing is carried out, the edible oil is applied to at least one part of the film in the circumferential direction in a thin film state. Consequently, releasability of packing film from the soft processed food is surely guaranteed.
Patent JP-S6379749-A (JP)
Inventor: TAKAHASHI RYUICHI
IPC: C04B33/30
Filed: 1986-09-20
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-H0770394-A (JP)
Title: Thermoplastic resin composition
Inventor: FURUTA MOTONOBU
IPC: C08L71/00
Filed: 1993-09-07
Abstract: PURPOSE:To obtain a thermoplastic resin composition whose components are well compatible with each other and the resin prepared from which is excellent in fabricability and mechanical properties, has a good appearance and is inexpen sive. CONSTITUTION:The composition comprises a modified polyphenylene ether (A) composed of the structural units of the formula wherein R1 and R3 are each independently selected from hydrogen and a 1-20 C hydrocarbon group and having a numberaverage degree (X) of polymerization of 20-1,200, wherein 0.02/X-1/X of the 2- and/or 6-methyl groups of the phenylene group have been replaced each by an aminomethyl group, an alkenylaromatic resin (B) and a liquid crystal polyester (C), the weight percentages of components (A) and (B) being 1-99 and 99-1, respectively, and the weight percentages of the sum of components (A) and (B) and component (C) being 25-99 and 75-1, respectively.
Patent JP-S6281583-A (JP)
Title: Apparatus for detecting moving object
Inventor: TAKANO HIROSHI
IPC: G01S7/02
Filed: 1985-10-04
Abstract: PURPOSE:To reduce the length of the title apparatus as a whole without lowering efficiency, by continuously forming the electromagnetic horn antenna connected to microwave Doppler sensor from a pyramidal horn part, a curved reflective part and a square opening part. CONSTITUTION:In a moving body detection apparatus constituted by combining a microwave Doppler sensor 1 and an electromagnetic horn antenna 6, at first, a pyramidal horn part 3 approximately converting the spherical wave from the Doppler sensor 1 to a plane wave is provided to the electromagnetic horn antenna 6 so as to continue to the Doppler sensor 1. Next, a curved reflective part 4 having a curvature reflecting the plane wave at a predetermined angle is provided so as to continue to said pyramidal form part 3 and a square opening part 5 is provided to the leading end of said reflective part 4. By this method,the length of the apparatus can be reduced as a whole and required antenna efficiency can be secured.
Patent JP-2000039960-A (JP)
Title: Character recognition device and storage medium
Inventor: OSUGA NORIYUKI
IPC: G06F3/0488
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To actualize the character recognition device which can change the display style of a recognition style without any trouble. SOLUTION: The mean value P of stroke pressure values of one stroke is calculated (S114), a character style made to correspond to a range wherein the calculated mean value P is included is selected from a stroke pressure-table (S116), and 2nd and succeeding strokes are inputted (S130); when the input end of one character is detected (S132: Yes), the character is recognized (S134) and the recognition result is displayed at a recognition result display part (S136). Thus, stroke pressure is adjusted to select a desired character style.
Patent JP-S6374984-A (JP)
Inventor: YANO ATSUSHI
IPC: C04B41/87
Filed: 1986-09-19
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-S61101418-A (JP)
Title: Recovery of indium
Inventor: KATAOKA ARINOBU
IPC: C01G15/00
Filed: 1984-10-23
Abstract: PURPOSE:To precipitate and recover indium in the form of hydroxide in high yield, from a base solution containing a sulfide and dissolved indium, by oxidizing the sulfide. CONSTITUTION:The concentrations of the sulfide and the base of a base solution containing sulfide and dissolved indium are adjusted to 0.05-8N and >=0.1N, respectively. The sulfide in the base solution is oxidized to precipitate and recover the indium in the form of indium hydroxide. The oxidation of the sulfide is carried out with an oxidizing agent selected from air, oxygen, hydrogen peroxide, a hypochlorite, a perchlorate, an alkali metal peroxide, an alkaline earth metal peroxide and chlorine.
Patent JP-H0273920-A (JP)
Title: Method for ejecting heated material in continuous heating furnace
Inventor: SAWADA KINGO
IPC: C21D9/00
Filed: 1988-09-07
Abstract: PURPOSE:To stably eject a steel ingot having different staying pitch in a furnace from an ejecting hole in the heating furnace by arranging a hearth pitch counter and a computing element and controlling a motor for driving the hearth at the time of continuously heating the steel ingot, etc., having different staying pitch in the rotary hearth type continuous heating furnace. CONSTITUTION:The rotary hearth 11 in the continuous heating furnace 10 is rotated with the driving motor 14 and the steel ingot is laid at a charging hole center position 12c on the rotary hearth 11 with a charging machine 12, and the heated ingot is ejected with an ejecting machine 13 at ejecting side. At the time of heating the steel ingot having different staying time in the furnace from the charging side to the ejecting side caused by differences of the steel kind, heating temp., etc., the charging machine 12 lays the new steel ingot on the hearth 11 and the arithmetic unit 16 controls number of revolutions of the motor 14 for driving the hearth based on data from the hearth pitch counter 15 so as to form the prescribed staying pitch in the furnace between the preceded steel ingot and the new steel ingot. Then, by rotating the hearth 11 with the charging pitch and also setting the ejecting machine 13 as traversable to right and left direction by the prescribed distance from the ejecting hole center 13c, the steel ingot having different staying time in the furnace is ejected from the rotary hearth of the heating furnace at very easy.
Patent JP-H04105597-A (JP)
Title: Step motor driving circuit
Inventor: SASAJIMA KOJI
IPC: H02P8/00
Filed: 1990-08-27
Abstract: PURPOSE:To improve response of motor and to enhance torque by a constitution wherein when first or third coil driving means is turned ON to cause generation of a surge voltage, a circuit element is broken by the surge voltage and a circulation current is fed to second or fourth coil. CONSTITUTION:The invention features a circuit element 10 wherein two Zener diodes 71 are connected in reverse parallel between the output terminals of chopping transistors 121, 122. Since the break voltage VB2 of the Zener diode 71 is set lower than the break voltage VB1 of a Zener diode 31, a break current IB1 flows into phase B(-B) when the phase A(-A) is turned OFF whereas a break current IB2 flows into the phase A(-A) when the phase B(-B) is turned OFF. Since the magnetic energy at the time of break is utilized effectively as the exciting current for other phase, motor torque is enhanced and power consumption is reduced.