baber/WOPTO huggingface dataset:
Patent JP-H09210528-A (JP)
Title: Cold water feeder
Inventor: OKAMOTO YASUFUSA
IPC: F25D11/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain the required amount of cold water, which has once been heated and sterilized, in a short period of time by providing a heater/cooler having a heating section for heating a liquid and a cooling section for cooling the liquid after heating, a cooler for further cooling the cooled liquid, a storage tank for the cooled liquid, and a liquid feed means for transferring the liquid from a liquid feed tank to the storage tank. SOLUTION: The raw water 40 of city water, etc., which is filled in a water feed tank 3, drops through a feed water discharge port 4 to be led to a heater/ cooler 5 and is heated and boiled to be converted into hot water in a heating section of the heater/cooler 5. The hot water enters a retaining container 8 and stays in the retaining container 8 for desired hours until it is discharged therefrom. Then, the hot water is led to a cooling section of the heater/cooler 5 to be cooled. In this case, since a temperature of the cooled water discharged through an outlet port 16 is higher than that of the raw water 40, the cooled water is further cooled by a cooler 13 to the level of a desired temperature and is successively stored in a storage tank 18.  Further, in order to lead the raw water 40 from the water feed tank 3 to the storage tank 18 through the heater/cooler 5 and the cooler 13, a pump 17 is employed.
Patent JP-S57134268-A (JP)
Title: Multielectrode arc welding method
Inventor: NIHEI MASASUKE
IPC: B23K9/10
Filed: 1981-02-13
Abstract: PURPOSE:To obtain good cleaning effect and deep penetration and to perform welding of high quality with high performance by flowing AC current to electrodes in the case of performing welding by flowing current alternately to the respective electrodes. CONSTITUTION:In a multielectrode welding device, welding electric current is controlled with a transistor 2 for controlling welding current, and the controlled welding current is converted to AC current by switching transistors 3, 4 and 5, 6 for switching alternately. The signals for switching the AC current alternately are generated from a control device 16 to fire thyristors 8, 9, 10, 11, whereby AC waveforms are obtained in an electrode A and an electrode B. In order to generate and sustain the arc stably, high voltage high frequency pulses are generated from the controller 16 in synchronization with the rise of the welding currents of the respective electrodes, and are superposed at all times on the welding current.
Patent JP-H10219169-A (JP)
Title: Ink for color filter
Inventor: YOSHIDA MASANORI
IPC: C09D11/037
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain an ink having an excellent curability and printability suitable for intaglio offset printing by mixing a melamine-modified polyester resin with a pigment, a solvent and a solvent being a glycol derivative or a cyclic ether derivative with protected hydroxyl groups, freed from 7C or higher hydrocarbon groups and having a specified boiling range. SOLUTION: The boiling point of a glycol derivative or a cyclic ether derivative used as a solvent for an ink for a color filter used for a liquid crystal display and made by using the intaglio offset printing process is 100-250 deg.C, desirably 180-240 deg.C. It is necessary that the glycol derivative or the cyclic ether derivative is free from any large hydrophobic group that lowers printability. The hydroxyl groups of the glycol derivative should be substituted with alkoxyl groups or acyloxy groups so as to prevent then from bonding to the melamine resin. The melamine-modified polyester resin means a polyester resin partially crosslinked with a melamine resin.
Patent JP-H0691329-A (JP)
Title: Bending device for cylindrical member having special shaped section
Inventor: MIYAZAKI NOBORU
IPC: B21D53/26
Filed: 1991-01-19
Abstract: PURPOSE:To automate an operation for supplying a work having a special shaped section toward a bending die, to dissolve dispersion by bending and to improve the productive efficiency safely. CONSTITUTION:Bending dies 12, 20 for bending the work are prepared and a horizontal conveyor means 40 for supplying the work to the side of a table 10 is provided. A vertical conveyor means 48 for supporting the work in the short direction and vertically is provided vertically to the horizontal conveyor means 40 and a material sending means 46 for sending the material into the bending dies 12, 20 whenever the work is bent is provided above the horizontal conveyor means 40. Further, a material deforming means 70 for revolving and displacing a rear end part of the work toward the side of the vertical conveyor means 48 is arranged relatively in every bending motion by the bending dies 12, 20. In this way, a work to supply the work to the bending die is automated, the dispersion in the time of bending is dissolved and the productive efficiency is improved safely.
Patent JP-S54111976-A (JP)
Title: Range grate
Inventor: KATOU YUKIO
IPC: F24C15/10
Filed: 1978-02-22
Abstract: PURPOSE: A range grate which has good appearance, cannot to corroded by soup or the like, and will not be spotted when heated.  
     CONSTITUTION: A range grate 5 is formed of a heat-resistant, corrosion-resistant material such as stainless steel, and is heat treated at a temperature above the temperature at which it is to be used, for forming on the surface a blackish color due to the formation of chrome oxide. When the grate 5 is used with a pan, pot, or the like on it for cooking, it is heated by the radiant heat from the burner 2 up to a temperature about 550°C. On the other hand, when it is heated at a temperature above 550°C, a greenish black color appears on the surface due to the formation of chrome oxide. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53104105-A (JP)
Title: Data transmitter
Inventor: YAMAGUCHI MASARU
IPC: H04L27/00
Filed: 1977-02-23
Abstract: PURPOSE:To perform the error detection or correction, by comparing the two detection outputs synchronous-detected and wave-shaped by two sinusoidal waves different in the phase by 90 deg. corresponding to the frequency a half the modulating speed of the base band signal at reception side.
Patent JP-H10206149-A (JP)
Title: Frequency analyzer
Inventor: TADA TAKESHI
IPC: G01B21/30
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a frequency analyzer by which a frequency analysis with reference to measured data on the roughness of a worked face can be performed easily and which prevents technical information or the like from being leaked. SOLUTION: A roughness measuring device 1 measures the roughness of a worked face, and measured data is sent to a server device 3. A browser part 22 at a terminal device 2 is connected to the server device 3 via a network 4, it instructs the server device 3 about a frequency analysis, and information which is transmitted from the server device 3 is displayed on a display part 24. The server device 3 retains the measured data, on the roughness of the worked face, which is input from the roughness measuring device 1. When the server device 3 receives a frequency analysis instruction from the browser part 22 at the terminal device 2, it performs the frequency analysis of the retained measured data or the roughness, and it transmits a frequency analysis result to the browser part 22 at the terminal device 2.
Patent JP-2000222557-A (JP)
Title: Picture processor and picture data processing method
Inventor: MATSUNO TAKUYA
IPC: G06T1/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To enable a user to efficiently perform picture processing by reducing the burden on operation of the user to improve the operability. SOLUTION: Flags FLG(n) of thumbnail pictures corresponding to photographic original pictures subjected to rotation processing by user's indication are set to '1' to display a list of photographic original pictures. Thereafter, the processing advances to a step S13 through steps S11 and S12, and a thumbnail picture to be rotated is generated and is stored in a buffer memory, and the address values of thumbnail picture pointers SNP(n) are updated, and the thumbnail picture is subjected to rotation processing. After flags FLG(n) are reset to '0', the rotated thumbnail picture is displayed. When the thumbnail picture is rotated by user's indication, the photographic original picture corresponding to the thumbnail picture subjected to rotation processing is automatically subjected to rotation processing through flags OFLG(n) by similar procedures.
Patent JP-S60165737-A (JP)
Title: Dielectric isolation substrate
Inventor: INOUE HIRONORI
IPC: H01L21/762
Filed: 1984-02-08
Abstract: PURPOSE:To improve the manufacturing yield by forming a supporting region of a polycrystalline Si suport layer of modified structure when forming a plurality of single crystal semiconductor insular regions separated by an insulating film on the supporting region, and forming a plurality of oxygen invasion preventive films on the surface opposed to the insular regions, thereby eliminating the warpage of a substrate. CONSTITUTION:A plurality of isolation grooves 2 are opened by selectively etching on one surface of an N type Si wafer 1, and an SiO2 film 3 is coated on the overall surface which includes the grooves. Then, a support layer 4 made of modified polycrystalline Si mixed with an ultrafine amount of CO2 gas is accumulated on the film 3, the surface is polished to the portion designated by a line A as a reference surface, and an O2 invasion preventive film 9 which does not contain O2 such as Si3N4 is coated on the surface. Then, a wafer 1 side is ground until the bottoms of the grooves 2 are presented as insular regions that the wafer 1 is isolated by the grooves 2, a plurality of holes 10 are opened at the film 9, and an SiO2 layer 11 is formed in the oxposed layer 4. Further, the layer 11 is coated on the insular regions, holes are opened, and P type regions are diffused and formed in the insular regions.
Patent JP-S63189602-A (JP)
Title: Turbine cooling device
Inventor: WATABE MITSUNORI
IPC: F01D5/30
Filed: 1987-01-30
Abstract: PURPOSE:To cool efficiently the embedded portion of a moving blade, by providing a protruding portion projecting into the conduit of cooling steam at a stopper adapted for fixing the moving blade to a embedding portion. CONSTITUTION:The embedding portion 5 of a moving blade 1 is insertedly put in the embedding groove 4 of a disc wheel embedding portions 3. The moving blade 1 is fixed by inserting a stopper 9 into the groove which is formed with a notch on the upper end portion of the moving blade embedding portion 5 and a pair of protruding portion on the outer surface of the disc wheel embedding portion 3. At one side of the stopper 9, the protruding portions 21 which are projecting into the cooling steam conduit 15 are provided, and the protruding portions 21 are projected into the side wherein the stress of the embedding portion is low. Thereby, the high stress side may be cooled down preferably to low temperature so that the embedding portion can also be cooled efficiently.
Patent JP-H0567478-A (JP)
Title: Plural printed board connecting structure
Inventor: SAHORI DAISUKE
IPC: H05K1/14
Filed: 1991-02-13
Abstract: PURPOSE:To downsize a connecting structure by dividing/forming a connecting pattern into two or more connecting unit pieces, folding back this connecting pattern, and matching/engaging it to/with a corresponding connecting pattern on a main printed board under a contact condition. CONSTITUTION:In a connecting structure, this is the connecting structure in the case where the whole of the first - the fourth connecting pieces 2, 3, 4 and 5 are formed so as to be extended from a common main flexible printed board (flexi) E and both of a main flexi 1 and the flexi E are connected electrically to each other. The connecting structure is set to be folded back at connecting parts 21i and 21i. A connecting pattern 21d on a connecting unit piece 21 is used as a large electric current line, and a connecting pattern 25a on a connecting unit piece 25 is used as a signal system line. Thereby, the connecting structure can be downsized.
Patent JP-S55112124-A (JP)
Title: Hot extrusion method for aluminum alloy
Inventor: IEDA NORIO
IPC: B21C23/32
Filed: 1979-02-23
Abstract: PURPOSE: To prevent the seizure, and to improve the surface condition and the extrusion speed, by forming the alloy matallized layer containing peculiar effective ingredient on the die face, at performing the extrusion work.  
     CONSTITUTION: As the ingredient possessing the lubricity or the abrasive effect, B alumina grain, etc., can be quoted. The amount of these ingredients and the thickness of metallized layer, are selected correspondingly to the material of bilet, the size of billet, the working rate of extrusion, the extrusion temperature, and the extrusion speed. Besides, if the aluminum alloy rod is employed as the metallizing material, the metallized layer containing various contents can be easily formed, and also, the desired thickness can be formed according to the conventional method like as the flame spraying, the arc spraying, etc. Hereby, thus prepared billet, similarly to usual billet, being preheated to temperatures corresponding to the material of billet, can be directly or indirectly extruded by thrusting the billet against the die face being provided with the metallized layer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59145939-A (JP)
Title: Axial force measuring method of plastic region clamping bolt
Inventor: MAKIMAE TATSUMI
IPC: G01L1/10
Filed: 1983-02-08
Abstract: PURPOSE:To derive easily an axial force of a bolt clamped up to a plastic region by clamping the bolt to the plastic region, measuring a natural frequency of the bolt, subsequently, loosening the bolt, and measuring its natural frequency. CONSTITUTION:A head bolt 4 is clamped so that its axial force becomes about 0.5ton to 1.0ton, and in that state, a natural frequency Fp of the head bolt 4 is measured. At that time, a strain epsilonp detected by strain gauges 3, 3 is measured simultaneously, and basing on this strain epsilonp, the axial force of the head bolt 4 of the clamping time is derived exactly. Thereafter, in a state that its axial force becomes zero by loosening the head bolt 4, a natural frequency Fo of the head bolt 4 is measured. In this way, the axial force of the bolt clamped up to the plastic region can be derived easily by utilizing a relative characteristic of the natural frequency and the axial force of the bolt in the plastic region basing on Fo-Fp.
Patent JP-S58139280-A (JP)
Title: Detecting system of double sending
Inventor: KUROSE MORIZUMI
IPC: G06K9/20
Filed: 1982-02-10
Abstract: PURPOSE:To precisely detect the double sending of a slip, by reading out the slip by a scanner and recognizing the binary-coded density information as characters in the density level range corresponding to about 2/3 the low level side of the whole density level range. CONSTITUTION:In a density level range lower than a reference level, a binary- coding circuit 3 for the detection of double sending converts the density information read out by the scanner 1 into a binary-coded value to store the value in a picture storage device B5. A controlling device 11 checks the result of character recognition for the density information read out from the picture storage device B5, and when the characters more than a prescribed number are recognized, decides the generation of double sending of the slip. Subsequently, the device 11 makes a CRT display device 14 display an error meassage and sends a stop command for slip sending to a mechanism controlling circuit 12.
Patent JP-H07137984-A (JP)
Title: Crane truck
Inventor: ERUNSUTO KASUPAA
IPC: B66C23/42
Filed: 1994-02-17
Abstract: PURPOSE: To provide a crane vehicle applicable in many service forms, movable rapidly and easily even with spatial restrictions and acting with high efficienty in spite of being of small-sized shape. CONSTITUTION: This crane vehicle has a vehicle frame 10 substantially lower than the center height of wheels 11, and at least part of the wheels 11 are provided with hydrostatic transmission 3 that are respectively arranged in the wheel hubs. The crane vehicle comprises motor means 1 for travel operation and crane operation supported above the vehicle body frame 10 in a turntable 12 supported on the vehicle frame 10 in a horizontally pivotable manner. A driver's cab 14 is mounted upstream of the motor means 1 on the turntable 12 along the moving direction, and a split steering shaft 6 mechanically lockable with a steering means for the wheels for travel operation is provided in the driver's cab.  A boom of the crane vehicle is adapted to be placed on the vehicle frame 10 reduced in the height, and has a basic boom length corresponding substantially to the length of the vehicle frame 10.
Patent JP-H10219082-A (JP)
Title: Production of polyester elastic body improved in hue
Inventor: YOSHIDA YOICHI
IPC: C08G63/78
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester elastic body excellent in hue, heat resistance and elastic recovery properties. SOLUTION: This method for producing a polyester elastic body comprises adding a hindered phenolic antioxidant and/or a phosphoric acid-based compound represented by the formula, (RO)3 PO (R denotes an alkyl group or phenyl group) in an amount of 0.01-1.0wt.% based on the polyester elastic body to a reactional mixture in any stage when producing (A) a polyester, then melt kneading the resultant mixture with (B) a polyester and completing a block-forming reaction.  The polyester A part: a polyester part composed so that the ratio of a terephthalic acid component may account for >=50mol% based on the total dicarboxylic acid component and the ratio of a polyoxyethylene glycol component may account for >=50mol% based on the total dicarboxylic acid component and the polyester B part: a polybutylene terephthalate-based polyester part in which the ratio of tetramethylene terephthalate unit accounts for >=60mol% based on the total recurring units.
Patent JP-S60164236-A (JP)
Title: Cell measuring method
Inventor: HAYAKAWA TAKESHI
IPC: G01N15/14
Filed: 1984-02-07
Abstract: PURPOSE:To track the change of cells in multiplication at every specified time, by measuring the characteristic shape of the cells in the process of culture, and automatically registering the yielding time of the number and the like. CONSTITUTION:Cells to be measured are attached on the upper surface of a transparent parallel flat plate 1a at the bottom of a container 1 and divided and multiplied. The container 1 is lighted from the upper side. The image is magnified by an objective lens 2a of an inverted type microscope 2, picked up by a television image sensor device 3 and extracted as an image signal. The image signal is stored in a frame memory device 16. A processing, by which the contour of each cell becomes clear, is performed. An operation control device 17 makes the frame memory device 16 to perform image processing at a specified interval. The processed result is registered in a cell register memory device 18, and the contents are updated.
Patent JP-H10216142-A (JP)
Title: Ultrasonic therapeutic apparatus
Inventor: FUJIMOTO KATSUHIKO
IPC: A61F7/00
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic therapeutic apparatus which enables restricting of drop in energy fed into a focus as caused by the shielding of ultrasonic waves by a rib or the like. SOLUTION: A group 2 of piezo-electric elements is provided to irradiate a patient 3 with an ultrasonic wave for treatment being focused thereon and an ultrasonic image diagnosing apparatus 13 to obtain a tomographic image containing at least a part of a propagation path of an ultrasonic wave for treatment. A system controller 16 is provided to determine a shielding rate of an ultrasonic wave for treatment identified on a tomographic image by a barrier and energy of the ultrasonic wave for treatment charged into the focus thereof is decided according to the shielding rate to control at least a drive power and driving time thereof to the group 2 of piezo-electric elements according to the charged energy thus decided.
Patent JP-S62179594-A (JP)
Title: Method of distillating coal liquefaction product
Inventor: HAYASHI TAKASHI
IPC: C10G67/02
Filed: 1986-01-31
Abstract: PURPOSE:To prevent the trouble of corrosion of a distillation system, by controlling the operation temp. of the distillation system of a coal liquefaction product. CONSTITUTION:A liquefaction product produced by hydrogenation of coal is fed into a gas-liq. separation column 3. Naphtha and a part of the middle distillate which distilled from the top of the gas-liq. separation column 3 is treated at 130-220 deg.C in an atmospheric distillation column 4. The remainder of the middle distillate, a heavy distillate and a residue which was obtained from the bottom of the gas-liq. separation column 3 is treated at 260-340 deg.C in a steam distillation column. Amine hydrochloride which is produced in the step of the coal liquefaction reaction is thermally decomposed in the distillation system. The corrosion due to HCl thus produced occurs exclusively at a temperature ranging from 220-260 deg.C. Therefore, the distillation system is operated so as to avoid such a temperature range.
Patent JP-H07227896-A (JP)
Title: Weather strip molding method and mold therefor
Inventor: NAGATA TATSUHIKO
IPC: B29C48/30
Filed: 1994-02-17
Abstract: PURPOSE:To prevent lowering of workability and prolongation of working time in molding a weather strip having a shape of undercut by providing an extrusion molding section and a mold forming section. CONSTITUTION:A mold 9 for a mold forming section comprises a lower mold 21, an upper mold, a pair of middle molds 23 and 24 positioned between the lower and upper molds, and a central core 25. The middle molds 23 and 24 are arranged to be moved by an air cylinder 26, the tips of the middle molds are shaped into undercuts, and pressing mechanisms 27 are provided inside thereof. When the middle molds 23 and 24 are closed inwardly and driving of the air cylinder is stopped, the middle molds 23 and 24 come to be in a free state. At the same time, by the work of the pressing mechanism 27, they are held in a position where the clearance between the middle molds 23, 24 and the lower mold 21 is slightly opened. An extrusion molding section 4 is attached and fixed to the central core 25 and the middle molds 23 and 24 are entirely closed. Lip sections 15 and 16 of the extrusion molding section 4 are attached and fixed following the shapes of the undercuts of the middle molds 23 and 24, so that the lip sections 15 and 16 are not bitten in even when they are closed.
Patent JP-H01198262-A (JP)
Title: Dc servomotor
Inventor: UNO TAKESHI
IPC: H02K13/00
Filed: 1988-01-30
Abstract: PURPOSE:To reduce operation faults of a brush and to prevent abnormal abrasion by dividing the power path to the brush into two parts, one through a brush spring and the other through a pigtail of the inside of a pigtail slot. CONSTITUTION:A motor is such that a magnet 1 is adhered to a housing 2, and a metal 3 is forcedly fitted to make a stator. A core 5 is forcedly fitted into a shaft 4, a commutator 6 is forcedly fitted and adhered, an armature coil 7 is wound on a slot of the core 5, an end of the coil is connected to a hook of the commutator 6, a plurality of oil flingers 8 are provided on the metal side of the commutator 6, and a tight-fit is made to make a rotor of the motor. A gap in the direction of thrust between the rotor and the stator is coordinated, a plurality of washers 9 are used for reducing friction torque, and an output shaft side is inserted into the stator as the side of the metal 3. According to the constitution, a brush coil is the first path of power to the brush as a good conductor, and a pigtail is taken out to make the second path of power to the brush.