baber/WOPTO huggingface dataset:
Patent JP-H08289462-A (JP)
Title: Ground fault protection relay device for field winding of synchronous machine
Inventor: SAKAI ISAO
IPC: H02H3/32
Filed: 1995-04-13
Abstract: PURPOSE: To prevent a ground fault from being detected with excessive sensitivity on the P side of field winding of a synchronous motor under the effect of field voltage. CONSTITUTION: The detection parts 7n, 7p of ground fault protective relays 4n, 4p on the N side an P side are grounded at a constant period through a switch 12. When the operating signals are satisfied for both ground fault protective relays 4n, 4p, a logic circuit 12 delivers a ground fault detection signal. With such arrangement, a ground fault is prevented from being detected with excessive sensitivity on the P side of field winding of a synchronous motor under the effect of field voltage.
Patent JP-H02287822-A (JP)
Title: Reflecting method for system operating information
Inventor: KANEKO NOBUO
IPC: G06F9/06
Filed: 1989-04-28
Abstract: PURPOSE:To optionally attain the temporary reflection of the system operating information on to a memory as well as the permanent and batch reflection onto a system by collecting the history information on the temporary updating operations carried out during the system operation and then performing the automatic reflection and the permanent and batch reflection of those collected history information onto the memory and the system respectively after IPL and in response to an instruction. CONSTITUTION:A system operating information reflecting function 5 stores the updating operation carried out to the system operating information evolved on a memory 4 as the history information 2-1. At the same time, the system information evolved on the memory 4 is rewritten and reflected temporarily based on the updating operation taken out of the information 2-1 in response to an instruction. As a result, the updating operations carried out temporarily during a system operation are collected as the information 2-1 and then reflected automatically and temporarily on the memory 4 and permanently and collectively on a system respectively with an instruction after IPL. Thus it is possible to optionally perform the temporary reflection of the system operating information on the memory 4 as well as the permanent reflection on the system respectively.
Patent JP-H05305116-A (JP)
Title: Bubble water flow generator
Inventor: OZAKI YUKINORI
IPC: A61H23/00
Filed: 1992-04-30
Abstract: PURPOSE:To produce high pressure water efficiently with a smaller circulation pump while generating fine bubbles with a reduction in the pressure of high pressure water having air dissolved. CONSTITUTION:In the generation of fine bubbles, a flow from a circulation pump 33 runs to a bypassing path 43 to produce high pressure water with the action of an elector 42 and the water is sent to a fine bubble generation means through a feed pipe 56 to decompress so that fine bubbles are generated. At this point, a resistance of a downstream side piping of the bypassing path 43 to the circulation pump 33 from the ejector 42 is so arranged to be smaller than that of an upstream side piping of the bypassing path 43 from the circulation pump 33 to the ejector 42. Thus, a pressure difference increases between the inlet and outlet of the ejector thereby enabling the generation of fine bubbles with a smaller pump.
Patent JP-H11302594-A (JP)
Title: Coating for white coat coating
Inventor: KOISHIHARA TETSUYA
IPC: C08F2/48
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain an active ray-curing type coating capable of forming coating film having good appearance of coating surface, scratch resistance and hardness in hot water in retort treatment of final coating film. SOLUTION: This coating for white coat coating comprises (A) 100 pts.wt. coating film-forming binder component comprising (a) 10-50 wt.% reactive oligomer having 600-10,000 Mn and polymerizable unsaturated group, (b) 10-50 wt.% polymerizable unsaturated monomer selected from N-acryloylmorpholine, 2,4,6- tribromophenylacrylate and N-vinyl-2-caprolactam and (d) 0-80 wt.% other polymerizable unsaturated compound, (B) 1-10 pts.wt. amino resin curing agent, (C) 0.01-4 pts.wt. sulfonic acid curing catalyst and (D) 10-200 pts.wt. titanium white pigment. This method for forming white coat film comprises applying the coating to an article to be applied, irradiating active rays to the article to be applied and curing the article by heating.
Patent JP-H06324604-A (JP)
Title: Cleaning device for image forming device
Inventor: KAI YOSHINORI
IPC: G03G21/00
Filed: 1993-05-13
Abstract: PURPOSE:To excellently apply lubricant additive to the surface of an image carrier with simple structure and to easily exchange a coating member by arranging the coating member above a cleaning brush and holding it by the cleaning brush. CONSTITUTION:This cleaning device is provided with a cleaning blade 3 for removing residual toner on the image carrier 1, a cleaning bias roller 10, the cleaning brush 4, a brush cover 6 preventing toner from being scattered, and the coating member 9 for applying the lubricant additive on the surface of the image carrier 1. The member 9 is constituted of plate-like coating agent 8 obtained by melting, cooling and solidifying the lubricant additive, and a supporting member 7 supporting the agent 8. The member 9 is arranged above the brush 4 and biased to the brush 4 by gravity without being attached to the brush cover 6. The agent 8 is always pressed to the brush 4 and the member 9 is held by the brush 4.
Patent JP-H08103857-A (JP)
Title: Method and apparatus for centrifugal casting of tube
Inventor: OKADA YASUYUKI
IPC: B22D47/02
Filed: 1995-05-10
Abstract: PURPOSE: To improve the safety of a casting work by using a jig (band), fitting a core in the receiving hole part of a metallic mold for centrifugal casting and mechanizing the fitting work of the core. CONSTITUTION: In the centrifugal casting of a pipe executing successively a metallic mold cleaning process Pa, coating mold applying process Pb, molten metal pouring process Pd and pipe drawing-out process Pf on the way of a carrying course of the metallic mold for centrifugal casting, after the coating mold applying process Pb, a jig fitting process Pg for fitting the jig fitted with the core to the metallic mold is executed. After the molten metal pouring process Pd, a jig detaching process Ph for detaching the jig from the metallic mold is executed. Succeeding to the jig detaching process Ph, a core fitting process Pi for fitting the core to the detached jig is executed and in the core fitting process Pi, the jig fitted with the core is used to a jig fitting process Pg.
Patent JP-H04339434-A (JP)
Title: Self-correlation detecting circuit
Inventor: YAGI KIYOAKI
IPC: H04B1/7073
Filed: 1991-05-16
Abstract: PURPOSE:To perform the stable correlation detection and to miniaturize a device by performing the self-correlation detection with an SAW device after the carrier frequency of an input base band signal and a modulating signal is converted. CONSTITUTION:A base band signal from an input terminal 10 is mixed with a signal from a local oscillator 50 by a mixer 20 and becomes a signal for a local frequency. The signal is inputted to a SAW device 30, a self-correlation signal is detected and removed from an output terminal 60. A modulating signal having the carrier frequency from the terminal 10 is mixed with the signal of the oscillator 50 by the mixer 20, becomes the signal for the local frequency, the selfcorrelation signal is detected by the device 30 and removed from the terminal 60. Thus, by performing the frequency conversion of the input signal and detecting the self-correlation, the stable self-correlation signal can be detected and the device is miniaturized.
Patent JP-H08306192-A (JP)
Title: Non-volatile memory writing device
Inventor: NAGABUCHI TOUKOU
IPC: G11C16/06
Filed: 1995-05-10
Abstract: PURPOSE: To inhibit writing needless data in a non-volatile memory in which the number of times of writing is limited. CONSTITUTION: When data written. in a non-volatile memory 5 is decided, data is read out from the non-volatile memory 5, and it is compared with data to be written. Only when these data are different each other, data is written in the non-volatile memory 5, when it is judged as the same data as a result of comparison, data is not written.
Patent JP-H10298950-A (JP)
Title: Harbor structure
Inventor: MORITA TOMOSHI
IPC: E02B3/06
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To effectively damp the waves entering a harbor by providing a pair of offshore breakwaters separated by the interval nearly equal to the width of a harbor entrance section on the outside of the harbor, and making the opening section face the harbor entrance section. SOLUTION: A pair of offshore breakwaters 7A, 7B having a rod-like planar shape are provided nearly in parallel with the right and left jetties 1A, 1A of a harbor entrance section 2 on the outside of the harbor entrance section 2 of a harbor 1. The length (a) of the offshore breakwaters 7A, 7B is set to 0.5-2.0 times the width W of the harbor entrance section 2, and the offshore breakwaters 7A, 7B are arranged apart from each other by the distance (w) nearly equal to the width W of the harbor entrance section 2 to form an opening section 7a. This wave shielding structure 7 is arranged offshore apart from the harbor entrance section 2 by the distance (b) nearly equal to the width W of the harbor entrance section 2 so that the opening section 7a can linearly secure the course of ships and is faced to the harbor entrance section 2 of the harbor 1.  The waves on the course are not increased abnormally, and the safety of the ships can be secured.
Patent JP-S593248-A (JP)
Title: Moisture content measuring apparatus for paper liner
Inventor: NAKAYAMA NOBUYUKI
IPC: G01N27/04
Filed: 1982-06-30
Abstract: PURPOSE:To enable an accurate measurement of moisture content by driving a moisture content sensor for a paper liner forward and backward with a forward/ backward driving mechanism with respect to the paper liner to always keep the measuring position constant. CONSTITUTION:A moisture content measuring apparatus has a paper liner 11 which is coated with a paste and wound up after the drying thereof, a moisture content sensor 12 so arranged to move forward and backward with respect to the surface of the paper liner 11 and a forward/backward driving mechanism 13 having an air cylinder 14 for driving forward and backward the moisture content measuring sensor 12. The contact of the moisture content sensor 12 with the paper liner 11 is automatically controlled employing the air cylinder 14 and a contact detector 15 so as to always keep the measuring position constant with respect to the paper liner 11. Thus, the measurement of moisture content can be performed accurately.
Patent JP-S5815658-A (JP)
Title: Lens grinding compound
Inventor: MASUYAMA ICHIROU
IPC: B24B13/01
Filed: 1981-07-18
Abstract: PURPOSE:To improve grinding efficiency in such a way that flat plate discoid diamond pellets are laminated and adhered together in plural pieces along grinding direction, and they are made into the mother material for lens grinding compound. CONSTITUTION:The mother material 1 of a grinding compound is integrated in such a way that flat discoid diamond pellets 3w to 3z having the thickness which is determined by the radius of the desired curvature of the lens to be processed are laminated together in plural pieces and adhered, which are tightly glued to a fixing plate 8. The grinding compound is made by forming a grinding face 4 in response to the desired curvature of the lens to be processed on its mother material 1. Lens grinding is performed by means of the grinding compound, and while the pellets 3w, 3z are gradually exfoliated and discarded in proportion as its wearability, the grinding compound 1 can be continuously used. When the thickness in the grinding direction of the grinding compound 1 become lacking, a new diamond pellet flat plate discoid is adhered and fixed firectly under the grinding compound 4.
Patent JP-H08300810-A (JP)
Title: Recording sheet and detection of forgery
Inventor: HARADA JUNJI
IPC: B41M5/124
Filed: 1995-05-10
Abstract: PURPOSE: To impart forgery preventing properties to a recording sheet by performing recording by two methods of pressure-sensitive recording and thermal recording by successively laminating a self-color developable pressure-sensitive layer, a polyolefin resin layer, transparent or translucent paper and a thermal recording layer on a support. CONSTITUTION: A thermal/pressure-sensitive color forming recording sheet 6 is constituted by successively laminating a single self-color developable pressure- sensitive recording layer 2 containing a pressure-sensitive recording color former and a pressure-sensitive recording coupler at least one of which is microencapsulated in a laminated or mixed state, a polyolefin resin layer 3, transparent or translucent paper 4 and a thermal recording layer 5 containing a thermal recording color former and a thermal recording coupler forming a color upon the contact with the pressure-sensitive recording color former on a support 1. The developed hue of the self-color developable pressure-sensitive recording layer 2 is different from that of the thermal recording layer 5.  Forgery preventing paper performs the prevention or detection of forgery by using color forming methods of both of thermal recording and pressure-sensitive recording using the thermal/pressure-sensitive color forming recording sheet 6.
Patent JP-H05308290-A (JP)
Title: Coding method and coder
Inventor: ANDO TSUTOMU
IPC: H03M7/40
Filed: 1992-04-30
Abstract: PURPOSE:To facilitate the hardware processing and to quicken the processing speed by interpolating deficient data when predicted reference data are deficient. CONSTITUTION:Data arranged before coding noted data are used for predicted reference data and the coding noted data are subjected to arithmetic coding. For example, let 10 consecutive bits of hexadecimal data series 'AA', '55'... be context (predicted reference data), and when the context is deficient, deficient '0s' bits (or '1s' bits) are added to the context. When a most significant bit 21 of the data '55' is coded, for example, one '0' bit is added to a head of the context, resulting that '0101010100' ('154') is used for the context. When high-order 2-bits 22 are coded, data '1010101001' (2A9) are used for the context.
Patent JP-H06323185-A (JP)
Title: Air-fuel ratio control device
Inventor: OKI HISASHI
IPC: F02D41/04
Filed: 1993-05-13
Abstract: PURPOSE:To realize high accurate control of air-fuel ratio in an engine just after starting it or at the time of its transient operation by concurrently using an ion concentration sensor and an oxygen concentration sensor, combining or selectively using detection values of both the sensors, and detecting air-fuel ratio. CONSTITUTION:In an engine for feedback controlling air-fuel ratio of a mixture to a target value by controlling an amount of fuel, injected from an injector 21 provided to appear in an intake pipe 15 of the engine in accordance with concentration of oxygen in exhaust, the engine is provided with an oxygen concentration sensor 29 arranged in the upstream of a catalytic converter 23 and an ion concentration sensor 31 formed to be exposed in a combustion chamber 30, as the sensor for detecting air-fuel ratio. Air-fuel ratio control is executed by using the ion oxygen sensor 31 at non-activation time of the oxygen concentration sensor 29 and by using the oxygen concentration sensor 29 at activation time in a non-transient condition, and air-fuel ratio control is executed by mainly using a detection value of the ion concentration sensor 31 corrected by an output of the oxygen concentration sensor 29 at transient condition time.
Patent JP-H05125872-A (JP)
Title: Door for furniture provided with resin frame
Inventor: RENE NOIMAN
IPC: A47B77/00
Filed: 1992-04-30
Abstract: PURPOSE:To ensure adhesion between a front plate and a frame to improve the fine appearance of a door by directly casting synthetic resin into the end part of the back face of the front plate made of glass, etc., to mold the frame. CONSTITUTION:Synthetic resin is directly cast into the end part of the back face of a front plate 1 of a door made of patterned glass, acrylic resin, etc., to mold a frame 2. Besides, colored resin is used for the frame 2, and accessories such as a knob are molded by casting. Further, if necessary, an inserting member 3 such as wood is inserted into the frame 2 to ensure close contact and fixation of the front plate 1 and the frame 2 without using adhesive material, etc. Thus, entering of air bubbles, water, dirt and dust, etc., into the joining face can be prevented, and thus an appearance of the door can be improved.
Patent JP-2000307825-A (JP)
Title: Image reader
Inventor: KOJIMA AKIO
IPC: H04N1/107
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To dispense with the adjustment for positioning by providing a second optical system which is set to form the image of original information on the part of an image sensor in order to detect a read position on the original image. SOLUTION: An image-forming area 1b (a first reading means) for reading an image and image-forming areas 1a and 1c (second reading means) for detecting position information on an original are respectively arranged in the image sensor 1. In this case, a selfoc lens is used for the image-forming area 1b for reading the image in the image sensor 1, and exclusive lenses are respectively used in the areas 1a and 1c for detecting position information on the document. Then a light radiated from a light source is reflected against the original, and the image is formed on a sensor chip with the reflection light through the respective lenses. Therefore, an image pattern on the original and image information for extracting position information on the original are image- formed on the sensor with different resolution.
Patent JP-S62268104-A (JP)
Inventor: ITO TAKAAKI
IPC: H01T4/12
Filed: 1986-05-16
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-S604791-A (JP)
Title: Heat exchanger provided with pump integrally
Inventor: IWANAGA SHIGERU
IPC: F28D7/10
Filed: 1983-06-21
Abstract: PURPOSE:To integrate the pump with the heat exchanger to miniaturize the device by a method wherein a pump casing, opening the communicating port thereof in a heat transfer cylinder, is provided at one end of the heat transfer cylinder while a pump driving motor is connected to the other end of the pump casing, in the forced circulation type heat exchanger. CONSTITUTION:An upper plate 22 is inserted into the heat transfer cylinder 12 and the end section of the heat transfer cylinder 12 is enclosed by a lower plate 23 and a side plate 24 to form the pump casing 21 while the communicating port 25 is provided on the upper plate 22 and is opened in an inside annular flow path 16 at the side of the heat transfer cylinder 12 to communicate with a pump chamber 26. The pump driving motor 30 is provided at the other end of the pump casing 21 to rotate a magnet 31 for driving while the magnet 31 is arranged so as to oppose to the magnet 28 through the lower plate 23. According to this constitution, a space at the end of the heat transfer cylinder 12 may be used for the pump casing 21, the heat exchanger, including the pump section, may be miniaturized and piping members, connecting the heat exchanger and the pump as before, become unnecessary.
Patent JP-H04234828-A (JP)
Title: Di- and tri-fluorotolans
Inventor: YOAHIMU KURAUZE
IPC: C09K19/42
Filed: 1991-04-18
Abstract: PURPOSE: To provide a new di- or tri-fluor tolan which can be used for producing the stable liquid crystal medium having comparatively high optical anisotropy and positive dielectric anisotropy.  
     CONSTITUTION: The compound of the formula (R 1  is 1-9C alkyl; L is H or F), for example, 3,4-difluoro-4'-ethoxy tolan, is obtained by allowing suitable p-substituted bromo- or iodo-benzene to react with suitable phenylacetylene in the presence of the catalyst such as bis(triphenylphosphine)palladium(II) chloride. The liquid crystal medium which has low temperature dependency of threshold voltage, high electric resistance, superior miscibility with other liquid crystal and excellent stability at low temperature is provided by adding this compound. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S61272025-A (JP)
Inventor: YAMAMOTO TAKUJI
IPC: A47L5/24
Filed: 1985-05-27
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-S593259-A (JP)
Title: Method and apparatus for detecting substance by utilizing eluted discharge liquid of high speed liquid chromatography
Inventor: ADACHIHARA MASAO
IPC: G01N30/80
Filed: 1982-06-29
Abstract: PURPOSE:To make it possible to retrieve the antibiotic in an unknown peak, by a method wherein the eluted discharge liquid of high speed liquid chromatography is induced by a fine tube and the leading end of the fine tube or the pen tip attached to the leading end thereof is run on filter paper at a constant speed. CONSTITUTION:A detection apparatus consists of pulley 3 cooperated with a drive motor through a speed variable gear 5, a pulley 4 cooperated with the pulley 3 through a yarn, a belt or a chain, a pen tip support 1 fixed to the yarn, the belt or the chain and filter paper placed under said pen tip support 1 in the moving direction thereof. In this apparatus, by running the pen tip support 1 on the filter paper at a constant speed, the antibiotic in an unkown peak can be retrieved simply.
Patent JP-S604547-A (JP)
Title: Production of phenolic resin molding material
Inventor: YONEHAMA MITSUO
IPC: C08L61/04
Filed: 1983-06-21
Abstract: PURPOSE:To obtain a material having excellent solvent resistance and containing uniformly dispersed hexamethylenetetramine, by adding a filler to a phenolic resin and hexamethylenetetramine while mixing the components in a common solvent, removing the solvent from the mixture, and kneading the composition. CONSTITUTION:A novolac phenolic resin and hexamethylenetetramine are mixed in a common solvent (e.g. methanol, ethanol, etc.), and at the same time, a filler, etc. are added thereto. The solvent is removed from the mixture, and the obtained composition is kneaded to obtain the objective material. The amount of the solvent containing the filler, etc. is 1-3 liters per 1kg of the mixture. The removal of the solvent is carried out at <=80 deg.C in a vacuum of <=50mm.Hg. The amount of hexamethylenetetramine is preferably 10-25pts. per 100pts. of the phenolic resin.
Patent JP-H06329182-A (JP)
Title: Decomposable container for eggs
Inventor: TANIGUCHI KEIKO
IPC: B65D85/00
Filed: 1993-05-14
Abstract: PURPOSE:To make a container equal to conventional counterparts in transparency, impact resistance, fusion adhesion, etc., and achieve in it good moldability and decomposability under natural environment after use by molding the container from a lactic acid-derived polymer. CONSTITUTION:A main container part 1 and a covering part 2 are joined at a joining part 3 and hollows 6, 7 to hold eggs in are formed at a plurality of positions in the main container part 1 and correspondingly in a covering part 2. By being folded along the center at the joining part 3 the container holds the lower halves of eggs in the hollows 6 in the main container part 1 and their upper halves in the hollows 7 in the covering part 2. Subsequently flange parts 4, 5 are attached to each other by thermal fusion. A lactic acid- derived polymer in use may be a polylactic acid which may contain 1-50 mole %, of L-lactic acid unit and 99-50 mole % of D-lactic acid unit or which may contain 1-50 mole % of D-lactic acid unit anal 99-50 mole % of L-lactic acid unit; the lactic acid-derived polymer in use may be a lactic acid-glycolic acid copolymer which contains 30-80 mole % of lactic acid unit; the lactic acid- derived polymer in use may be a lactic acid-hydroxycaproic acid copolymer which contains 80-95 mole %, of lactic acid unit.