baber/WOPTO huggingface dataset:
Patent JP-H0455042-A (JP)
Title: Production of permanent magnet material
Inventor: FUKUNO AKIRA
IPC: H01F1/053
Filed: 1990-06-21
Abstract: PURPOSE:To obtain the permanent magnet material having uniform crystal grain sizes by ejecting a molten metal contg. rare earth elements contg. Y as well as Fe and B from a nozzle, bringing the molten metal into collision against the peripheral surface of a rotating cooling roll and cooling the molten metal from one or two directions. CONSTITUTION:The molten alloy 11 contg. the R (R is >=1 kinds of rare earth elements contg. Y) as well as the Fe or Fe and Co and B is ejected from the nozzle 12. The molten alloy 11 is brought into contact with the peripheral surface of the cooling roll 13 rotating with respect to the nozzle 12 and the alloy 111 existing near the peripheral surface of the cooling roll 13 is brought into contact with the peripheral surface of the cooling roll 13, by which the alloy 111 is cooled from one direction. The cooling roll 13 is constituted of a base material 131 and a surface layer 132 of 10 to 100mum thickness having the thermal conductivity lower than the thermal conductivity of the base material. Inert gaseous flow is blown in the direction heading toward the peripheral surface of the cooling roll 13, by which the contact time of the alloy 111 existing near the peripheral surface of the cooling roll13 and the peripheral surface of the cooling roll 13 is extended. The permanent magnet material having the uniform crystal grains is obtd. in this way.
Patent JP-H0724764-A (JP)
Title: Part supply device
Inventor: YAMASHITA KENICHI
IPC: B25J15/00
Filed: 1993-07-01
Abstract: PURPOSE:To automatically change an actual shape of a placing face so that parts are placed on the face horizontally at all times even if they have a projection on their bottom faces. CONSTITUTION:A plurality of block bodies 10 which can move up and down independently by a motor 17 are arranged in a matrix shape to constitute a placing base. Images of parts to be supplied which are placed on the placing base are picked up from above by an image pick-up device 18 to compare them with reference data which are prepared in advance in order to judge kinds of parts. The motor 17 is driven based on the judgment to move the block bodies up and down selectively so that faces on which parts are placed of the placing base are changed in accordance with the shape of bottom faces of parts.
Patent JP-H0456118-A (JP)
Title: Multilayer ceramic capacitor and its preparation
Inventor: HAMACHI YUKIO
IPC: H01G13/00
Filed: 1990-06-21
Abstract: PURPOSE:To make the identification code mark on a multilayer ceramic capacitor chemically and physically in an extremely stable manner by making a dielectric member unit and the identification code mark section of baked ceramic. CONSTITUTION:A multilayer ceramic capacitor 10 contains a dielectric member unit 12 made of ceramic. Inside the unit 12, a plurality of internal electrodes 14 are sandwiched. The electrodes 14 are so laid in parallel to one another that one ends thereof are alternately exposed to one side of unit 12 and to the other opposite side thereof. On the upper and lower main surfaces of unit 12 a mark section 16 made of ceramic a marking section 16 is made of ceramic which has functions to show an identification code mark. The ceramic that is used for the marking section 16 consists of the same ceramic as that of unit 12 and the ceramic whose color tone after baking is different from that of the ceramic of the unit 12. Covering both side surfaces of the unit 12 to which ends of the electrodes 14 are exposed and part of both upper and lower main surfaces, external electrodes 18 are formed, respectively.
Patent JP-H0452606-A (JP)
Title: Production of optical waveguide with optical fiber arranging groove
Inventor: YANAGAWA HISAHARU
IPC: G02B6/30
Filed: 1990-06-21
Abstract: PURPOSE:To allow the easy connection of optical fibers to an optical waveguide with high accuracy and to obtain the optical waveguide which is small in transmission loss by executing a waveguide forming stage and a fiber arranging groove forming stage to form the waveguide, and forming the fiber arranging grooves on the same substrate. CONSTITUTION:The fiber arranging grooves 2 are first formed by a wet etching method or the like in the prescribed position on the silicon substrate 1. A lower clad layer, core layer and upper clad layer are then formed in this order by a flame deposition method and dry etching method on the surface of the substrate 1 on which surface the fiber arranging grooves 2 are not formed to constitute the waveguide 3. The spacing of the core layer 4 is so formed as to coincide with the spacing of the fiber arranging grooves 2 in this case. The optical waveguide 5 with the fiber arranging grooves having the fiber arranging grooves 2 and the waveguide 3 on the same substrate is obtd. in such a manner. The connection of the optical fibers to the optical waveguide is executed simply by fixing the optical fibers to the fiber arranging grooves 2 formed on the same substrate as for the waveguide 3 according to this method. Since the alignment of the thetaz axis is merely necessitated, the axial alignment is extremely facilitated and the connection accuracy is improved.
Patent JP-2000355552-A (JP)
Title: Oxatomide pharmaceutical preparation
Inventor: MINEMURA TAKESHI
IPC: C07D235/26
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain an oxatomide pharmaceutical preparation having a slight fluctuation in absorption coefficient and high absorbability and capable of stably developing effects of oxatomide by formulating the oxatomide with specific vitamins. SOLUTION: This pharmaceutical preparation is obtained by formulating (A) oxatomide with (B) a tocopherol. The ingredient B in an amount of 1-20 times expressed in terms of weight ratio and based on the ingredient A is formulated in the above pharmaceutical preparation. All the homologs of the tocopherol are included in the ingredient B and may be derived from a natural product or a substance prepared by chemical synthesis may be used. When pharmacodynamic effects of the ingredient B itself are expected in the pharmaceutical preparation, α-tocopherol or a tocopherol mixture consisting essentially of the α-tocopherol is advantageously used. In the above pharmaceutical preparation, δ-tocopherol is preferred in order to dissolve the ingredient A, reduce the fluctuation in the expected absorption coefficient of the ingredient A and raise the absorbability.  The dosage form of the pharmaceutical preparation is preferably a capsule.
Patent JP-H0454033-A (JP)
Title: Frequency hopping transmitter
Inventor: TAKEUCHI TAKAHIKO
IPC: H04J13/00
Filed: 1990-06-21
Abstract: PURPOSE:To realize high speed FH changeover by generating a frequency signal different from a frequency hopping pattern of a Reed Solomon code or the like by means of a DDS system using a ROM table continuously while switching the signal for each chip period. CONSTITUTION:An angular velocity data omegai from an FH code generator 10 is added to a value already added which is stored in a register 14 at an adder 12 to obtain an angle data omegait. A sinusoidal data generated from a sinusoidal wave conversion ROM table 16 is converted into an analog sinusoidal wave signal by a D/A converter 18 and given to a low pass filter(LPF) 20. Phase distortion of a signal waveform of each chip frequency component is eliminated by using an SAE filter with an excellent group delay characteristic as a band pass filter 26 to minimize the waveform distortion for each chip frequency and to ensure the demodulation of the chip frequency at the receiver side.
Patent JP-2000353123-A (JP)
Title: Data base and its construction method
Inventor: NAGAI TAKASHI
IPC: G06F17/30
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a data base capable of managing a document in each element and widely corresponding also to a large scale SGML document and a method for constructing the data base. SOLUTION: The method for constructing a data base 1 capable of managing a document 2 described by SGML in each element constructs the data base 1 on the basis of the order of appearance of respective elements constituting the document 2. Consequently the data base construction method capable of managing a document in each element and widely corresponding also to a large scale SGML document can be provided. Namely a data base is constructed by noticing that processing for counting the appearance order of a certain element constituting the SGML document from the head of the document is easier than processing for analyzing DTD and preparing data base structure based on document structure.
Patent JP-H0212540-A (JP)
Title: File transfer system for electronic computer system
Inventor: KISEN KAORI
IPC: G06F15/16
Filed: 1988-06-30
Abstract: PURPOSE:To effectively evade the overload state of an electronic computer system and to prevent the delay of a processing requiring immediate execution by executing file transfer when an allowable time in processing capacity is left in all the devices. CONSTITUTION:A control means 2 judges that the allowance in the processing capacity is left in all of a central processing unit and a communication processor, etc., when receiving notice from a central processing unit operation rate detecting means 1-1, a communication processor operation rate detecting means 1-2, and a disk device operation rate detecting means 1-3. And the control means 2 sets a transfer means 3 at a feasible state when a file targeted to transfer exists by referring to a managing table 2-2. The transfer means 3 set at the feasible state refers to the managing table 2-2, and selects one of the files to be transferred, and transfers the content of the file to another processor or another receiver, and informs the completion of transfer to a transfer object file managing means 2-1. In such a way, it is possible to prevent the delay of another processing requiring the immediate execution from occurring due to the overload state of the system.
Patent JP-H1116326-A (JP)
Title: Magnetic disk device
Inventor: KOBORI SEIKI
IPC: G11B25/04
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To elongate an air circulation path and increase the air passing resistance by linking one end of the air circulation path to the inside of a casing through a gap, and linking the other end of the air circulation path to the outside of the casing. SOLUTION: A first band-like member 12 and a third band-like member 10 are made of unbreathable vinyl tapes or aluminum tapes. By sandwiching a cut-out between the first band-like member 12 and the third band-like member 10, an air circulation path 31 extending in the longitudinal direction of a sealing tape 19 is formed. The sealing tape 19 also constitutes an air circulation member in the shape of a long sack having the air circulation path 31 extending in the longitudinal direction. By sealing a gap between a first cover member 18a and a second cover member 18b with the sealing tape 19, the long air circulation path 31 over the outer periphery of a casing 17 can be provided. The air passing resistance inside and outside of the casing is increased, and entry of external humidity is moderated while breathing in and out of the casing is carried out.
Patent JP-H11340077-A (JP)
Title: Method and device for supplying slurry-like dielectric
Inventor: MATSUSHITA KUNIHIRO
IPC: H01G4/12
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for well controlling the supply of slurry-like dielectric. SOLUTION: A ceramic dielectric slurry 15 is pushed into the path 12 of a coating die 3 from a slurry feed tank 1, and the slurry is supplied on a film 4 from its outlet 13 so as to form a green sheet 14. A pair of electrodes 8 and 9 are provided to the die 3 and they are connected to a variable d.c. power supply 10, and a voltage to be applied to the pair is controlled as to regulate the viscosity of the slurry 15. When an electric field is applied to the slurry 15, ferroelectric particles are arranged and the viscosity changes. The regulation of viscosity of the slurry 15 can make the green sheet 14 uniform in thickness.
Patent JP-H06350509-A (JP)
Title: Intermittent radio receiver
Inventor: MATSUMOTO SHUNICHI
IPC: H04W52/02
Filed: 1993-06-07
Abstract: PURPOSE:To provide an intermittent radio receiver which does not lower battery saving efficiency in an intermittent receiving method utilizing a PLL system. CONSTITUTION:A decoder part 15 outputs control signals Clock, Data and LE to a PLL circuit 31 for controlling a set frequency value inside the PLL circuit 31 and outputs a control signal PS to the PLL circuit 31 and a timer 33 for controlling intermittent operation timing at the PLL circuit 31. On the other hand, the decoder part 15 controls the operation start timing of the PLL circuit 31 by controlling timing for turning the control signal PS to 'Hi' corresponding to margin time Tp 0 and (t) previously set inside the decoder part 15 and measured time data inputted from the timer 33.
Patent JP-S5869460-A (JP)
Title: Induction load controller
Inventor: UCHINO YASUYUKI
IPC: H02M1/08
Filed: 1981-10-16
Abstract: PURPOSE:To remove defective low frequency sound to an induction load by connecting in series a choke filter between the output side of a phase control circuit and the load, and cutting off the spurious component from the phase control circuit. CONSTITUTION:An induction load controller 7 is connected through an induction motor 4' as an induction load connected to an AC power source 8 and a choking coil 9 as a filter at a phase control circuit 5. A resistor 10, a condenser 11 and a resistor 12 connected in series with each other are connected in parallel with a choking coil 9 connected to the input side of the motor 4'. This circuit 5 forms a parallel circuit with a condenser 13, a resistor 14, a variable resistor 15 and a triac 16 of an SCR, and the gate 16' of the triac 15 is connected through a diac 17 between the condenser 13 and the resistor 14.
Patent JP-S5867948-A (JP)
Title: Piston ring for stirling engine
Inventor: ITSUSHIKI NAOJI
IPC: F02G1/053
Filed: 1981-10-16
Abstract: PURPOSE:To aim at preventing oil leaks and oil loss via the piston ring and as well reducing friction, by vertically holding a specific center ring between specific endless rings for forming a main body, and as well by holding the body at the top and bottom thereof between flexible plates. CONSTITUTION:A center ring 7 having a gap 8 is vertically held between endless rings 9, 10. An expander 11 is so arranged that its gap 12 is radially opposed to the gap 12 of the center ring 7, and therefore, urges the rings 9, 10 outward for making them in close contact with the internal surface 1 of the cylinder. In the vicinity of the gap 8, two bosses 13, 14 are provided for urging the rings 9, 10 outward so that the rings 9, 10 are closely contacted to the internal surface 1 of the cylinder. Further, flexible plates 15, 16 made of rubber or the like are applied on the top and bottom of the rings 9, 10, respectively, and are pushed against the upper and lower surfaces 4, 5 of a ring groove by the top and bottom ends of a holding ring 17. With this arrangement, the rings 7, 9, 10 are outwardly stretched by the expander 11, thereby gas leaks between the them and the internal surface 1 of the cylinder may be prevented.
Patent JP-S5687010-A (JP)
Title: Variable magnification optical device
Inventor: MIYAMOTO KOUICHI
IPC: G02B15/00
Filed: 1979-12-18
Abstract: PURPOSE: To enable the reduction copying and magnification copying which are mutually in a reciprocal relation other than unmagnification copying to be performed easily and accurately by the simple constitution of rotating an imaging element 180° around the center of the entire optical path.  
     CONSTITUTION: An original 1 is placed on an original platen glass 2. In the case of magnification copying, a lens L1 is placed on the optical path on the side near the original 1 by the rotation controlling of a disc 4, and the image of the original 1 is formed on the outside circumferential surface of a photosenstivie drum 3 via a stationary mirror M5, the lens L1 and a stationary mirror M16. In the case of reduction copying in a reciprocal relation with this, the disc 4 rotates 180° from the state of the magnification copying and the lens L1 is placed on the side far from the original 1 in the optical path. In the case of unmagnification copying, the lens L1 is placed in the position deviated from the optical path by the rotation controlling of the disc 4 and a lens L2 for unmagnification fixed to the disc 5 is inserted into the optical path by the rotation controlling of the disc 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06166903-A (JP)
Title: Wet suit having embedded pattern and letter and its production
Inventor: KUROSAKA NOBUO
IPC: A41D13/00
Filed: 1992-05-29
Abstract: PURPOSE:To provide a method for producing a wet suit having a colorful pattern, letter, etc., embedded therein and abrasion resistance without peeling in the wet suit usable as marine sportswear, etc., and a method for producing the wet suit. CONSTITUTION:This wet suit is prepared by punching a prescribed site of a wet suit fabric into a desired shape such as a pattern, a letter, etc., and fitting and bonding a blanked piece of the same material and shape as those of a space and a color different from that of the punched space to the punched space or embedding a fitted pattern, letter, etc., preparing the embedded pattern, letter, etc., then placing a design sheet on the periphery of the bonded part or the whole fabric, hot-pressing the design sheet and transferring the design. This method for producing the wet suit is to superpose several sheets of wet suit fabrics of different colors, punching prescribed sites into a desired shape of the pattern, letter, etc., exchanging the blanked pieces of the same material and shape as those of the punched space and a color different from that of the punched space, fitting and bonding the blanked pieces.
Patent JP-H0454172-A (JP)
Title: New cyclic amine compound and glutamic acid receptor blocking agent
Inventor: TOKI SETSU
IPC: A61K31/395
Filed: 1990-06-22
Abstract: NEW MATERIAL:A compound of formula I (R is hydrophobic acyl; l, m, p and q are each 2-4; n is 0-2). EXAMPLE:2,4-Dioxo-3-(l-naphthylacetylamino)l,5,8,12-tetrazacyclotetrad ecane. USE:A glutamic acid receptor blocking agent. Useful as a therapeutic medicine for neurotransmission inhibition and encephalopathy. PREPARATION:The objective compound of the formula I can be obtained by condensation reaction between a cyclic amine of formula 3 and a carboxylic acid of formula 4. For said reaction, a conventional amide linkage formation process (for example, a carboxylic acid is made into its acid chloride) can be used. The molar ratio of the compound of the formula 3 to the compound of the formula 4 is pref. >1.
Patent JP-S648593-A (JP)
Title: Semiconductor storage device
Inventor: OBATA HIROYUKI
IPC: G11C29/38
Filed: 1987-06-30
Abstract: PURPOSE:To correctly verify a program even with a small current flowing in memory cell by using a signal retarding a write signal by a delay circuit to keep the potential of a row line at the same high voltage at the time of writing for a prescribed period after the end of writing. CONSTITUTION:A memory cell array 11 comprising memory cells M00-M33 arranged in matrix shape is provided and each memory cell has a floating gate for storage. Data writing in the memory cell is executed electrically by applying a high voltage to a control gate and drain. After prescribed data is written in the memory cell, a high voltage is applied for a prescribed time successive to the row line connected to the control gate of the memory cell. Thus, even when the current flowing to the memory cell is less, data representing the on-state of the memory cell is outputted from the output of a sense amplifier SA to correctly verify the program.
Patent JP-H0459018-A (JP)
Title: Ceramic deodorizing and deoiling device
Inventor: YANAGIMACHI KIYOSHI
IPC: B01D53/77
Filed: 1990-06-22
Abstract: PURPOSE:To secure deodorizing and deoiling effect and to arrest the noise by decreasing the air-flow resistance insofar as possible by meandering an air passage between the separated and opposed side walls in the air flow direction so that the specified width is provided with a continuous circular line as the center. CONSTITUTION:The side wall 5 of each block 5 is meandered in its longitudinal direction, and the side walls 6 are separated and opposed to form a meandering air passage 7 in specified width. At this time, the center line 10 of the passage 7 is circular and continuous. In this case, the parallel straight lines X1 and X2 in the air flow direction at a distance A apart cross the straight lines Y1, Y2, Y3,...Yn orthogonal to the former straight line at a distance B away from one another, circles 9,... of diameter R are positioned with the centers alternately on the intersections on the straight lines X1 and X2 to satisfy R>A>R/2 and B = Root ¦R<2>-A<2>¦, and the adjacent circles 9 and 9 are connected at the contact. Consequently, the adsorption area is increased, and the air-flow resistance is decreased insofar as possible.
Patent JP-S6321766-A (JP)
Inventor: SHIBATA TAKASHI
IPC: H01R13/03
Filed: 1986-07-15
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-S6227335-A (JP)
Title: Method for press-forming optical element
Inventor: SATO FUMIYOSHI
IPC: C03B11/12
Filed: 1985-07-24
Abstract: PURPOSE:To increase the rate of forming and to prolong the life of a pair of dies while maintaining prescribed forming accuracy when a glass block is pressed between the dies to obtain a formed article, by giving a specified temp. gradient to the glass block and specifying the temp. of the dies. CONSTITUTION:A preformed glass block 1 heated to a certain low temp. at which the block 1 has <=10<14.5> P viscosity is put on a support member 2. The block 1 has regulated weight and smoothened principal faces. The block 1 is heated continuously and rapidly with an infrared concentric heater until the surface layer part attains a prescribed temp. corresponding to 10<9>-10<4.5> P viscosity and the internal part attains a prescribed temp. corresponding to a higher viscosity of 10<14.5>-10<9> P. The former temp. is measured with an infrared radiation thermometer and the latter temp. can be experientially estimated with a thermocouple embedded in a glass block of the same shape. The heated block 1 is rapidly put between a pair of upper and lower dies 3, 4 kept at a prescribed temp. below the glass transition temp. with thermocouples 5 and the dies 3, 4 are moved to press-form the block 1 as shown by the figures.
Patent JP-H06161603-A (JP)
Title: Computer terminal including multiposition- coupling keyboard
Inventor: DOWAITO JII UESUTOOBAA
IPC: G06F3/02
Filed: 1993-07-02
Abstract: PURPOSE: To provide a computer terminal provided with a keyboard which can be used in various attitudes corresponding to various applications. CONSTITUTION: This terminal is provided with a frame 22, keyboard 16 and supporting means for supporting the keyboard for motion concerning the frame including rotational motion with an axis movable in vertical crossing direction as a center. The supporting means is provided with a shaft 40 for coaxially supporting the keyboard so as to rotate it and a guiding means for supporting the shaft so as to rotate it and guiding it. The guiding means is provided with a rack 28 having teeth, two pinion gears 30 and 32 to be engaged with teeth 28a of this rack, and carrier 34 for supporting the pinion gears 30 and 32 so as to rotate them and supporting the respective terminal parts of the shaft 40 so as to rotate them.  Further, this terminal is provided with a lock means composed of a gear 64, etc., to be engaged with the pinion gear 32 for locking the keyboard at any position in selected rotating and crossing directions.