baber/WOPTO huggingface dataset:
Patent JP-H03179158-A (JP)
Title: Driving devie for fuel feed pump
Inventor: TOOMASU BUIRUFUERUTO
IPC: F02M37/08
Filed: 1990-11-21
Abstract: PURPOSE: To control the amount of feed by use of a simple device by using an asynchronous motor as a motor driving a fuel feed pump for an internal combustion engine, and making variable the frequency of effective voltage applied to the motor, so as to control the amount of feed. CONSTITUTION: A fuel pump 10 is driven by a multiphase asynchronous motor 11, and the asynchronous motor 11 is controlled in accordance with individual operating parameters by a control unit 12 to which a drive signal from a rotational number control unit 15 and the output voltage of a dc voltage converter 17 raising the voltage of an on-vehicle battery are inputted. Control of the asynchronous motor 11 is effected by making variable the frequency and/or effective voltage applied to the motor 11, and the amount of feed of the fuel pump 10 is thereby controlled. The rotational number control unit 15 is designed to generate drive signals in accordance with various operating parameters such as battery voltage, startup, and temperature.
Patent JP-H07141502-A (JP)
Title: Line break part processing method
Inventor: SHIBAZAKI HIROSHI
IPC: G03F1/00
Filed: 1993-11-18
Abstract: PURPOSE:To detect a line break part irrelevantly to the direction of the gap of the line break. CONSTITUTION:After an area R1 having a line color number # is made thick by specific deformation width Wt, an area having a background color number #0 is made thick by the deformation width Wt to form additional areas SR1-SR5. Then the number N of color changes at the periphery of each additional area is found; when N is >=4, the additional areas are recognized as line break candidate areas and the color number #3 of the line break candidate area is changed into the line color number #1 to connect the line break part. When a thin part of a character is recognized as a line break candidate area, the color number of this candidate area is changed into #0 to erase the candidate area.
Patent JP-H07139171-A (JP)
Title: System of automatically compacting concrete
Inventor: NAKATSUGAWA YASUSHI
IPC: E04G21/08
Filed: 1993-11-20
Abstract: PURPOSE:To carry out a structure having high quality by automating the placing and compaction of concrete extending over a specified depth on the basis of the detection of the placing height of concrete. CONSTITUTION:Vibrators 9 for compacting concrete are held extending over a first holder 10b on the fixed base 4 side releasing holding when a movable base 6 is lifted and a second holder 11b releasing holding when the movable base 6 is lowered. The vibrators 9 are driven for a fixed time on the basis of information from a height detector 12 detecting the height of the placing surface of concrete, and the movable base 6 is lifted and lowered by a set height section. The vibrators 9 and the movable base 6 are remotely controlled by manual operation by a switchboard 23 being near at hand prior to such automatic control as required. Accordingly, proper vibrational states such as the driving stoppage of the vibrators, the adjustment of an excitation time, etc., corresponding to various statuses can be acquired at all times.
Patent JP-H10154607-A (JP)
Title: Method for manufacturing positive characteristic thermistor
Inventor: MATSUSHIMA SUSUMU
IPC: H01C7/02
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To unify the existence of niobium atom inside a ceramic for reducing the dispersion of resistance value at the room temperature, further for developing the increasing coefficient of resistance value at the switching temperature using Ba5 Nb4 O15 for additive niobium as semiconductor elements. SOLUTION: Ba5 Nb4 O15 as niobium are used for semiconductor elements further for developing the increasing coefficient (α) of resistance value at the switching temperature, the additive amount of Ba5 Nb4 O15 is converted into niobium so as to exceed 25% of the total niobium amount. By such an application of Ba5 Nb4 O15 , the bulk of the niobium compound can be increased more than the bulk in the conventional adding method of niobium oxide only, thereby enabling the additive amount to be increase also facilitating the unified blending of niobium as an infinitesimal additive. Accordingly, the positive characteristic thermistor having low resistance value dispersion and resistance temperature coefficient (α) can be obtained.
Patent JP-H03174443-A (JP)
Title: Production of polycarbonate
Inventor: YAMATO TSUTOMU
IPC: C08G64/20
Filed: 1989-12-04
Abstract: PURPOSE:To prepare a colorless, transparent, high-mol. wt. polycarbonate substantially free from chlorine ion without using toxic phosgene by reacting a dialkyl carbonate with an arom. dihydroxy compd. in the presence of a specific transesterification catalyst. CONSTITUTION:A dialkyl carbonate is reacted with an arom. dihydroxy compd. in the presence of a transesterification catalyst comprising SbR1R2R3 or Sb2Xm (wherein R1, R2, and R3 are each alkyl, phenyl, alkoxy, or phenoxy; X is O or S; and m is 3 or 5). The dialkyl carbonate pref. releases a low-boilng alkyl group when forming a carbonate bond, and pref. if dimethyl carbonate obtd. from methanol, a cheap raw material. As the arom. dihydroxy compd., a compd. of formula I, II, III, or IV (wherein R1, R2, R3, and R4 are each H, 1-8C linear or branched alkyl, or phenyl; X is halogen; n is 0-4) is pref. A pref. transesterification catalyst is Sb2O3.
Patent JP-H11138330-A (JP)
Title: Broach
Inventor: SUMIYA SOICHI
IPC: B23D43/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a broach which maintains a high groove processing accuracy and a high groove size accuracy, by the processing method, the processing size, and the processing equipment, the same as the conventional broach. SOLUTION: A coating film 3 of the diamond or the like is formed on the knife edges 1 and 2 of at least more than one finish blades 2 neighboring the final finish blade 1 of a broach, and to the knife edges formed of the coating film, a flank 5, and a straight land 6 processed mechanically at a specific size between a rake face 4 and the flank 5, are provided.
Patent JP-H11197381-A (JP)
Title: Electronic control embroidery machine
Inventor: SUGIMOTO NAMI
IPC: D05B19/10
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To select an embroidery pattern and its pattern parts through a touch panel by providing the touch panel including more than one touch keys on the display area of a display and selecting an embroidery pattern to sew and its pattern parts through the display and the touch panel. SOLUTION: A touch panel including more than one touch keys 11 is provided on the display area of a display 10. When a card key on an operating panel 9 is operated with a ROM card 27 set, five embroidery patterns, for example, are shown on a display 10, and by operating the touch key 11, an embroidery pattern is selected. And then five pattern parts, for example, forming the selected embroidery pattern, are displayed together with pattern part numbers. By operating the touch key 11 at a desirable embroidery pattern in accordance with the sequence of sewing, the embroidery pattern is selected. Then pattern part numbers for pattern parts are displayed in the order of sewing at an upper right part of the display 10.
Patent JP-2001133159-A (JP)
Title: Fluorescent film baking furnace for fluorescent lamp
Inventor: NAKAYAMA MASAO
IPC: H01J9/22
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To restrict heat loss effectively at a fluorescent film baking furnace for a fluorescent lamp. SOLUTION: There is provided a fluorescent film baking furnace for a fluorescent lamp in which heating means 4 for heating transferred fluorescent lamp bulbs is arranged along a lamp tube transferring passage K where the lamp tubes 1 to be processed are transferred by a feeding part of the rotary conveyor type transporting belt 3. There are provided transferring belt guide means 33, 34 in which the moving passage of a transferring belt returning part 3b is brought near to the moving passage of the transferring belt feeding part in the vicinity of each of the wound parts at both ends of the transferring belt 3 in the amp tube transferring direction and the intermediate part of the transferring belt returning part 3b in the lamp tube transferring direction is moved in a state of being in a proximity to the transferring belt feeding part 3a.  There is provided a thermal insulating wall 32 facing against the returning part 3b of the transferring belt 3 from opposite side of the transferring belt going passage 3a.
Patent JP-H01154633-A (JP)
Title: Radio paging system
Inventor: NAKAMURA TAKAHARU
IPC: H04B7/26
Filed: 1987-12-10
Abstract: PURPOSE:To allow a terminal equipment side to surely receive a call from a base station by allowing the base station receiving a call signal to send the call signal repetitively at a prescribed time interval. CONSTITUTION:When a call signal to a specific terminal equipment 2 generated from a caller is sent to a base station 1, the base station 1 sends respectively the call signal to the terminal equipment 2 at a prescribed time interval. Thus, the terminal equipment 2 recognizes the presence of a call and dials a telephone number represented in the call signal to the base station 1 and sends a prescribed pass word to release the transmission of the call signal. In this case, since the base station 1 keeps the call signal to the terminal equipment 2 till the transmission release of the call signal, the recipient of the terminal equipment 2 recognizes the call surely.
Patent JP-H02160896-A (JP)
Title: Method for preventing adhesion of carbon to coke oven wall surface
Inventor: NARITA YUJI
IPC: C10B43/10
Filed: 1988-12-13
Abstract: PURPOSE:To form a thin strong coating layer on the surface of the central wall of a coke oven to thereby prevent the adhesion of carbon to the wall surface by flame spraying a specified flame spraying material with a plasma jet using an Ar gas as main working gas. CONSTITUTION:A mixture of 80-20wt.% fine SiO2 or Cr2O3 powder having a particle diameter of 0.1-50mum and 20-80wt.% Si and/or Cr, both having a particle diameter of 50-10mum, is granulated to give a flame spraying material having a particle diameter of 50-200mum. This material is sprayed on the surface of the central wall of a coke oven by operating a plasma jet using an Ar gas having an He to Ar ratio of 5:100 or less as main working gas at a travelling speed of 10-30m/min, thus forming a coating layer having a thickness of 5mm or less.
Patent JP-H11147792-A (JP)
Title: Single crystal silicon carbide and its production
Inventor: YANO KICHIYA
IPC: C23C16/26
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To efficiently grow a large-sized and high-quality single crystal hardly containing micropipe defects and crystal grain boundaries while reducing thermal energy required for the crystal growth. SOLUTION: A composite M prepared by forming an α-2H-SiC layer 2 on the surface of an α-SiC single crystal substrate 1 according to a thermal chemical vapor deposition(CVD) method and transforming the phase of a part of the α-2H-SiC layer 2 into α-6H (or 4H)-SiC is heat-treated at 1,600-2,400 deg.C to thereby convert the whole of the α-2H-SiC layer 2 into α-SiC and orient the resultant α-SiC in the same direction as the crystal axis of the α-SiC single crystal substrate 1. As a result, a single crystal is integrally grown.
Patent JP-H01200078-A (JP)
Title: Diaphragm damage detector for diaphragm pump
Inventor: AREN RAJIU
IPC: F04B43/00
Filed: 1988-12-15
Abstract: PURPOSE: To detect that a membrane of a membrane pump of which two membranes are clamped in the surrounding area of an annular space has broken in an assured manner by forming radial passages and connecting a device for detecting membrane breakage to the passage. CONSTITUTION: A pump body 3 formed by interposing two membranes 1, 2 between rear and front supporting grills 4, 5 and an annular spacer 6 interposed between the grills is clamped between a component element 7 defining a pump chamber 9 and a component element 8 defining a hydraulic chamber 10 for driving the pump. In this case, an interior groove 13 is formed in the annular spacer 6. The groove 13 is communicated with the interior space defined between the membranes 1, 2. The groove 13 is also communicated with an exterior duct via at least one radial passage 14 and connected to a means for detecting membrane breakage. The groove 13 is formed by two walls 13a, 13b converging to each other. The annular spacer 6 preferably has a bullet-shaped cross-section.
Patent JP-2000116774-A (JP)
Title: Needling tool
Inventor: TAKAGI HIROSHI
IPC: A61M5/32
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To allow a medical staff to instantly treat an inner needle formed of a metallic injection needle to be in a safe state on the spot by instantly housing a metallic inside needle body to be the object of wasting by the recovering force of a spring into an outer cylinder on the spot with a single hand after indwelling an outside needle body to a human body. SOLUTION: An indwelling needle is pulled into a position, where a needle is not contact with a cap 9 by the spring 4 into the outer cylinder 5 and twisted to a locking part to drop a projection part 3a to be housed in an unusably locked state. In addition, the locked state is unlocked and the incorporated indwelling needle is pushed up to a prescribed position along a guide groove 6 attached to the outer cylinder 5 by using the part 3a which a finger can be put on, and is twisted to a locking part in the state of a hook groove to drop the part 3a to usably lock. The part 3a is unlocked from the locked state at the time of using and housed in the cylinder 5 again by the spring 4 to be locked to the locking part.
Patent JP-H11147476-A (JP)
Title: Steering unit for vehicle
Inventor: NISHI YUTAKA
IPC: B62D137/00
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a steering unit for a vehicle to improve the deflection suppression performance under the effect of disturbances, enabling setting of the steering force in normal turn, without producing discomfort in normal running, high speed driving in particular. SOLUTION: In this steering unit for a vehicle, a driving torque for an electric motor to generate supplementary steering force is controlled based on the values detected by the vehicle behavior detection means. For example, the peak due to the yaw resonance of yaw rate frequency response characteristics is reduced or eliminated by compensating the characteristic of the detected values for vehicle behavior in accordance with the vehicle speed. Thus, discomfort in steering due to the change in reaction torque for active steering near the resonance point is reduced or completely eliminated. Therefore, correct steering force and vehicle behavior suppression force under the effect of disturbances are both made available throughout the entire running speed range.
Patent JP-H075003-A (JP)
Title: Electromagnetic flow meter
Inventor: HIROE YASUAKI
IPC: G01F1/58
Filed: 1993-11-24
Abstract: PURPOSE:To contrive reduction of the length of an electrode, simplification of case structure, cost reduction, and make a seal holding force of the electrode possible to be varied from the outside. CONSTITUTION:A cylindrical body 31 having an opening 32 on the outer wall of a measurement pipe 2 is arranged. A terminal 21 of a signal lead line 20 is inserted in the cylindrical body 31 from the opening 32 and provided between a flange part 15 of an electrode 14 and a spring 16. A cap 18 is inserted and engaged with a cap attaching hole 30 of a case 1, the spring 16 is compressed by spirally engaging the cap 18 with the cylindrical body 31 and the flange part 15 of the electrode 14 is welded with pressure to the measurement pipe 2.
Patent JP-2000140690-A (JP)
Title: Dry type dust collector
Inventor: TOMIMATSU KAZUTAKA
IPC: B03C3/155
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To efficiently remove dust, to make the collector compact as a whole and to reduce cost by integrating a rough electric dust collector with a dielec tric rod type dust collector. SOLUTION: This dry type dust collector includes a 1st stage rough electric dust collector 10 for electrostatically charging and collecting dust in a dust- containing exhaust gas, a 2nd dust collector 16 of dielectric rod type for attracting and collecting the dust particles in the waste gas, which is not collected in the 1st stage rough electric dust collector, by applying DC high voltage, and a means for shaking off the dust particle deposited on the dielectric rod 12. As the means for shaking off the dust particle, a hammering part and a scraper are provided.
Patent JP-H0736383-A (JP)
Title: Method for identifying material and substance thereof and device for preparing identifying card
Inventor: JIEEMUZU AARU MAAKASU
IPC: G06K17/00
Filed: 1993-11-22
Abstract: PURPOSE: To obtain an identification card which is safe against alteration and forgery. CONSTITUTION: A digital signal generated by scanning an entity to be certified by an dentification card, is compressed (16), enciphered (20), encoded as a two-dimensional bar code or the like (22), and integrated in the part of the identification card. A text message can be added to a signal before encoding (30), and the text message can also be printed in the identification card as a sentence. For example, a signal indicating a an image is enciphered by using a public key encipherment system, and the key is always changed for improving safety. A corresponding decoding key is enciphered by another key, and integrated into the card for easily attaining certification. The encoded message is scanned, decoded, extended, displayed, and compared with the image and text message printed in the card for confirming the validity of the card so that the card can be certified.
Patent JP-H06149494-A (JP)
Title: Method and device for print information processing
Inventor: KOJO YOSHIYUKI
IPC: B41J5/30
Filed: 1992-10-30
Abstract: PURPOSE:To select and delete an optical print job stored in a receiving buffer in turn by deleting the optional print job stored in the receiving buffer according to deletion specification data. CONSTITUTION:A specific instruction group as a unit which is inputted from outside is stored in the print job sequential receiving buffer 203, analytic information on the respective stored print jobs is stored in a page buffer 205, and page data composed of the stored analytic information is in turn stored in a frame buffer 207. The job deletion specification data which are inputted from outside sequentially by interruption are stored and the stored job deletion specification data are analyzed to delete the specific print job store in the receiving buffer 203 or to delete the analytic information or to delete page data stored in the page buffer 205 or frame buffer 207 according to the specific print job. Therefore, only the specified print job can be deleted and the analytic information or page data can be deleted.
Patent JP-H02158363-A (JP)
Title: Character generator
Inventor: ONUKI YOSHIAKI
IPC: G09G5/26
Filed: 1988-12-13
Abstract: PURPOSE:To uniformize the character thickness of an output at the time of an enlarging or reducing operation by a method wherein a thickness correction circuit applies the correction of a thickness only to thickness restoring data, synthesizes the data with a skeletonized vector font which has been enlarged or reduced, and outputs a vector font to be converted to a character pattern. CONSTITUTION:An enlargement/reduction operation circuit 2 conducts the enlargement or reduction of a skeletonized vector font and thickness restoring data outputted from a character font memory 1 using magnification values X1, Y1 independently outputted from a character size table 5. A thickness correction circuit 3 corrects the thickness restoring data outputted from the enlargement/reduction operation circuit 2 with thickness correcting values X2, Y2 outputted from a thickness correcting value table 6, synthesizes the data with the enlarged or reduced skeleton vector font outputted from the enlargement/reduction operation circuit 2, and outputs a vector font corresponding to a character code L0 specified by a character size X0, Y0. An in-profile solid-printing circuit 4 applies a solid-painting to the inside of the outline of the vector font outputted from the thickness correction circuit 3 and converts the vector font to dot data for a character pattern.
Patent JP-S62164688-A (JP)
Inventor: QUIRK JENNIFER MARYANN
IPC: B01J31/20
Filed: 1986-12-30
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-H10161115-A (JP)
Title: Liquid crystal display device served also as searchlight
Inventor: SUZUKI MIYOKO
IPC: G02F1/13357
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of being also used as a searchlight in addition to a display device. SOLUTION: A liquid crystal display panel 23 is provided retreatably on the outside of an extension area of an emission surface of a backlight 11 of a panel shape being its lighting light source, and this liquid crystal display panel 23 is retreated to the outside of the extension area of the emission surface of the backlight 11, and by forward projecting the light from the backlight, this device is made possible also using as the searchlight for lighting one's feet, etc., in a dark place.
Patent JP-S63165156-A (JP)
Title: Preparation of thermal head
Inventor: YAGINO MASANORI
IPC: B41J2/335
Filed: 1986-12-26
Abstract: PURPOSE:To achieve miniaturization and, at the same time, to improve the contact of a platen and to obtain excellent printing quality, by performing thermal recording on the rear surface side of a surface having a heat generating resistor or a drive circuit part formed thereto. CONSTITUTION:Heat generating resistor patterns 2a, 2b divided into the first half part and the latter half part and a drive circuit part 3 are formed on one plane 1a of an abrasion resistant substrate l and a support heat radiation plate 10 is integrally bonded to the substrate on the sides of the heat generating resistor patterns 2a, 2b and a semiconductive element 3 through an oxidation resistant layer 8 and an adhesive layer 9. The other surface (back surface side) 1b of the substrate 1 becomes a thermal recording surface and the rear surface side 1b thereof is formed into a thin inclined surface 1b1 at the part corresponding to the heat generating part 2A of one heat generating resistor pattern 2a and thermal recording paper (p) is allowed to slide with said inclined surface 1b1 to be pressed and held by a platen P to perform thermal recording to the thermal recording paper (p).
Patent JP-H05152940-A (JP)
Title: Oscillator for transmitter-receiver
Inventor: AMANO SHIGERU
IPC: H04B1/08
Filed: 1991-11-29
Abstract: PURPOSE:To make a phase of an oscillating frequency stable with respect to a rapid surrounding temperature change. CONSTITUTION:The oscillator is provided with an oscillation circuit 1 embeded, an insulator 2 covering spherically the circuit 1 with a large thermal resistance, and a conductor 3 with a small thermal resistance covering the outside of the insulator 2, then the temperature of the conductor changes uniformly due to a rapid change in the surrounding temperature and the temperature change is delivered gradually and uniformly to the oscillation circuit through the insulator to make the entire oscillation circuit to a uniform temperature gradually.