baber/WOPTO huggingface dataset:
Patent JP-H01120567-A (JP)
Title: Carrier for developer
Inventor: TAKAGI MASAHIRO
IPC: G03G9/113
Filed: 1987-11-05
Abstract: PURPOSE:To obtain a carrier high in potential rising speed, resistance, free from early occurrence of fog and staining of the inside of a machine, and superior in adhesion between a core material and a coating layer by coating the magnetic core material with a specified polymer. CONSTITUTION:The carrier is used for the magnetic brush development process and it is prepared by coating the magnetic core material with a coating material containing a vinylidene fluoride-hexafluoropropylene copolymer as an essential component, and one of an acrylate and/or methacrylate polymer or copolymer, and trifluoroethylene-vinyl chloride copolymer, preferably, in a weight ratio of 1:99-20:80.
Patent JP-H09165786-A (JP)
Title: Structure of operating lever for working machine
Inventor: FUKAHORI HARUKI
IPC: E02F9/20
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To secure the safety for operation of a working machine such as a backhoe or the like. SOLUTION: A lever base 27 having an operating lever 16 is installed at a position near a seat 20 so that it can either be inclined or fixed. The operating lever 16 and pilot operated hydraulic control valves for controlling operations of hydraulic actuators are communicably connected through a pilot hydraulic line, and an opening/shutting value mechanism that checks transmission of fluid pressure in the pilot hydraulic line in accordance with inclination of the lever stand 27 is provided at the pilot hydraulic line. A safety lever 46 is provided in projection at the front side of the lever base 27, and the safety lever 46 is interlocked with the opening/shutting valve mechanism and furthermore, the safety value 46 is so constructed that transmission of fluid pressure in the pilot hydraulic line is checked as the operation of the safety lever 46 is shited to a release position 46-2.
Patent JP-H03187388-A (JP)
Title: Production of theanine by plant cell culture
Inventor: MATSUURA TAKANORI
IPC: C12P17/10
Filed: 1989-10-27
Abstract: PURPOSE:To obtain theanine with industrial advantage while reducing the content of caffeine or tannin by carrying out cell culture of tea using a basal medium containing ethylamine and derivatives thereof. CONSTITUTION:A slice of stem of tea sprout is subjected to tissue culture in a basal medium containing 1-250 mM ethylamine, derivatives thereof (single substance such as ethylamine hydrogenchloride or ethylamine hydrogensulfate or mixture thereof), an ammonical nitrogen and a nitrate nitrogen in an amount larger than that of the ammoniacal nitrogen as N source under illumination at 10-32 deg.C so as to induce callus. The resultant callus is subjected to subculture in the above-mentioned basal medium (MS-TEA medium) and to further subculture under dark. The subcultured callus is then subjected to shake culture under dark in the above mentioned basal medium, thus giving the objective theanine.
Patent JP-H03207405-A (JP)
Title: Diaphragm filter
Inventor: ROBAATO KOORUHEBU
IPC: B01D63/08
Filed: 1990-10-16
Abstract: PURPOSE: To enable the use of a diaphragm in the industrial field by connecting channels to a supply device and discharge device arranged on the side opposite to each other across a diameter on the periphery of a supporting plate. CONSTITUTION: Disks 2a, 2b have the two channels 4a, 4b of a spiral shape on the surfaces facing opposite each other. The supply device and discharge device which are disposed on the respective sides of the supporting plate and are aligned to each other extend in a radial direction and extend toward a supporting ring 3 through the central part in the thickness direction of the joined supporting plate. These devices are connected to the collecting pipe 10 and distributing pipe 11 extending in an axial direction. Various stabs for connection are connected to each other, by which the parallel connection of both groups of the channels 4a, 4b or the series connection thereof is made possible. As a result, the application to the industrial field is made possible.
Patent JP-H09127194-A (JP)
Title: Test device for semiconductor integrated circuit and testing method
Inventor: IMAMURA MASABUMI
IPC: G01R31/28
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To precisely detect the failure of a semiconductor integrated circuit by providing a dynamic load circuit to regulate the drive ability in the case of supplying a signal from a logic tester. SOLUTION: A dynamic load circuit having two constant current sources having been built in a logic tester 5a is provided. In the case where the data input pin of an output buffer 2a is always earthed by a bidirectional buffer composed of an output buffer 2a and an input buffer 2b, the set value of the constant current source of the dynamic load circuit 5f is set up to be equal to or less than the drive ability of the output buffer 2a according to the above drive ability. The standard potential of the dynamic load circuit 5f is the same voltage as the action potential of a semiconductor integrated circuit 3a and is set up in the logic tester 5a. Thus, even in the case where the drive ability of a output buffer section is lower than the drive ability of the logic tester 5a, a fault detecting rate in the semiconductor integrated circuit 3a can be improved.
Patent JP-S61173332-A (JP)
Title: Inputting device
Inventor: MATSUZAWA KAZUFUMI
IPC: G06F3/045
Filed: 1984-12-25
Abstract: PURPOSE:To detect a voltage without including errors caused by dispersion of resistance values of the pulling around part, variation of temperature, etc. by detecting the potential of a stripe-like electrode of a voltage detection type inputting device at every number and every specified time, and thereby making only control of uniformity of resistors. CONSTITUTION:A uniform resistor 1a having fixed areal resistance and plural stripe-shaped electrodes 2 that cross the resistor 1a at right angles and conducting to it are formed on the substrate I of a voltage detection type inputting device. A uniform resistor 1b and a stripe-shaped electrode 2 that crosses the resistor 1b at right angles and conducting to it a are formed on the substrate II. Substrates I, II are stuck together through a spacer to cross the electrodes 2 with each other. The potential of an electrode 2a of the inputting device is changed by a quadruple switch 4 at every specified number and every specified time. Thus, a voltage is detected with high accuracy without including errors caused by dispersion of resistance values of the pulling around part and change of temperature, etc. controlling only uniformity of resistors 1a, 1b.
Patent JP-H08137162-A (JP)
Title: Image forming device
Inventor: MAETANI MASAMI
IPC: G03G15/00
Filed: 1994-11-14
Abstract: PURPOSE: To provide an image forming device capable of housing a large- capacity developer supplying hopper without enlarging the width dimension of a device main body and contriving the reduction of the cost and the improvement of maintenance by disusing a dedicated protective cover. CONSTITUTION: The developer supplying hopper 5a is arranged within a range covering an image forming part including a photoreceptor drum (image carrier) 2 and a developing means 5. A hopper rail guide 21 is provided on a front side plate 23 on a device main body side, and a hopper sliding means for allowing the hopper 5a to slide on the hopper rail guide 21 and a hinge (hopper turning means) 5d turning the hopper 5a are provided in the hopper 5a. By drawing out the hopper 5a to this side and then turning it, large space for maintenance is secured and the hopper 5a also functions as the protective cover.
Patent JP-H02127479-A (JP)
Title: Antifouling agent used in water
Inventor: KAMIMOTO KAORU
IPC: C09D5/16
Filed: 1988-11-04
Abstract: PURPOSE:To provide an underwater antifouling agent for preventing living organisms in sea to adhere to fishing etc, ships, underwater structures, etc., by containing a specific compound, dichloronaphthoguinone, etc., tetraalkylthiuram disulfide and (thiocyanomethylthio)benzothiazole. CONSTITUTION:The objective antifoulding agent contains (A) a compound of the formula (R is H or alkyl; X is halogen, alkyl, nitro or nitrile; n is 0-5) (e.g., triphenylmethyl N.N-dimethyldithiocarbamate), (B) 2,3-dichloro-1,4- naphthoquinone and/or 2-chloro-3-amino-1,4-naphtoquinone, (C) tetraalkylthiuram disulfide and (D) 2-(thiocyanomethylthio)benzo-1,3-thiazole.
Patent JP-H1190731-A (JP)
Title: Mechanical cutting device
Inventor: HAYASHIDA TADASHI
IPC: B23D47/04
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical cutting device capable of preventing an object to be cut from being deformed during cutting the object, and suppressing the generation of dross, etc. SOLUTION: This mechanical cutting device is provided with a tubular control pole 1, a supporting bracket 1A, an air motor 2 fixed to the supporting bracket 1A, a reduction gear mechanism 3, a metal slitting saw 4 connected to the reduction gear mechanism 3, an air motor-exhaust hose 6 both ends of which are connected to the exhaust port of the air motor 2 and a connection port 1B drilled in the middle point of the control pole 1, a push rod 8 extending from an air cylinder 7 and a locking claw 9 on the tip of the air cylinder. A feed shaft 11 is provided along the control pole 1, and the supporting bracket 1A is moved vertical by the feed shaft 11 to raise and lower the air motor 2 and the reduction gear mechanism 3, and thus to move vertically the metal slitting saw 4 and the air cylinder 7 when cutting operation is performed.  The locking claw 9 is provided on the tip of the push rod 8, and an object 13 to be cut is held and fixed by the locking claw 9.
Patent JP-S60167936-A (JP)
Title: Apparatus for correcting grain of lap
Inventor: NISHIKAWA HIROTAKA
IPC: D01G25/00
Filed: 1984-12-26
Abstract: PURPOSE:To correct the grain (weight per unit length) deviation of lap caused by the increase in the wound length of the lap during the winding of the lap, by attaching a variable speed gearing at the drafting zone of the intermediate head in three sets of parallelly placed heads. CONSTITUTION:The variable speed gearing 45 to regulate the drafting ratio is attached to the drafting zone 14A of the intermediate head 11A in the drafting zones of three sets of heads 11, 11A and 11B. When the winding position of the lap a bobbin reaches the position of each winding length corresponding to the full lap length divided into prescribed number of fractions, the drafting amount of the drafting zone 14A is switched successively to the amount added with the correction of the draft which is preset according to the position of each winding length.
Patent JP-H03140134-A (JP)
Title: Tableware washing machine
Inventor: TAKAHASHI TAKETO
IPC: A47L15/42
Filed: 1989-10-27
Abstract: PURPOSE:To shorten the time for informing hot-water heater abnormality by varying and controlling the time for detecting the hot-water heater abnormality by the temperature difference of washing water at the time of start of washing and the temperature. CONSTITUTION:The tableware washing machine is provided with a washing tank 10 for containing tableware, etc., in a tableware basket and storing washing water, a feed water means for supplying the washing water into the washing tank 10, a water level detecting means 3 for detecting a water level in the washing tank 10, a washing means 6 for washing tableware by washing water, an informing means 9 for informing occurrence of abnormality, a temperature detecting means 8 for detecting a temperature of the inside of the washing tank 10 and washing water, and a control means 1 for controlling the feed water means 2, the heating means 7, the washing means 6 and the informing means by inputting signals of the water level detecting means 3 and the temperature detecting means 8, and also, varying and controlling the time for detecting hot-water heater abnormality by a temperature difference of washing water at the time of start of washing and the temperature. Since the time for detecting the hot-water heater abnormality by a temperature difference and a temperature of the temperature detecting means 8 at the time of washing is varied, the time for informing the abnormality due to abnormality of the heating means 7 can be shortened, and it can be informed quickly.
Patent JP-H06113297-A (JP)
Title: Monitor for video telephone set
Inventor: NAKAGAWA YOSHIHIRO
IPC: H04N5/45
Filed: 1992-09-25
Abstract: PURPOSE:To obtain the monitor for the video telephone set in which various displays are attained on a display screen and a way of the diversified use is realized. CONSTITUTION:The monitor of the video telephone set is provided with a slave picture magnification reduction processing means 3111, a cursor position recognition processing means 3112, a display changeover switch 375, a picture in picture section 372, and a display device 17. The slave picture magnification reduction processing means 3111 implements processing of magnification or reduction of a slave picture based on magnification/reduction information from a mouse 22 or the like. The cursor position recognition processing means 3112 forms display information of a cursor based on position information from the mouse 22 or the like. The display changeover switch 375 replaces self picture data from a camera 16 or a VTR or the like with the other party picture data or vice versa. The picture in picture section 372 users the self picture or the other party picture as a master picture and synthesizes the result of processing of the processing means 3111, 3112 and supplies the result to the display device 17.
Patent JP-2000227326-A (JP)
Title: Flatness measuring device
Inventor: YOMOTO MASAHIKO
IPC: G01B11/30
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a flatness measuring device capable of accurately predicting and measuring the flatness of semiconductor wafer during drawing. SOLUTION: When the distribution of surface height of semiconductor wafer 20 is measured, the same measuring point as a specific point for measuring with a focus sensor is selected (S2) from all measuring points during drawing. Based on the measured results, a flatness judgment standard plane R2 of the semiconductor wafer 20 is operated (S3). Then a displacement in the drawing area against the flatness judgment standard plane R2 is measured (S4). Flatness of the semiconductor wafer during drawing is predicted and measured (S5) from the measured displacement.
Patent JP-H09129064-A (JP)
Title: Grommet
Inventor: UCHIYAMA KENICHI
IPC: H01B17/58
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To improve workability of attaching a grommet to a vehicle body panel and, at the same time, improve sealing property by enhancing closely-attaching property of the grommet to the vehicle body panel. SOLUTION: This grommet comprizes a small-bore tube part 14 through which a wire harness is inserted, a front end locking part 15 whose diameter is expanded so as to spread out of the front end of the small-bore tube part 14, an outer tube part 17 which is folded down backward from the rear side of a first seal lip part 16 provided on the outer end of the front end locking part and, along with this, is equipped with a locking groove 19 in an inner circumferential surface on the rear side thereof, a grommet proper 11 equipped with a second seal lip part 18 whose diameter is expanded so as to be larger than an outer circumferential surface from the rear end of the outer tube part and is bent forward, and a pressing material 12 whose front and rear ends are openings 12a, 12b respectively and which has flange parts 21, 22 installed so as to project from an outer circumferece thereof.  When the grommet is attached to a vehicle body panel 10, the pressing material is attached by being pushed therein from the small-bore tube part side of the grommet proper, the front end locking part is locked by one surface 10d of the vehicle panel and, along with this, the second seal lip part is locked by the other surface 10b of the vehicle panel.
Patent JP-H09129948-A (JP)
Title: Multi-wavelength collective optical amplifier capable of collectively amplifying plural wavelength signals
Inventor: INAGAKI SHINYA
IPC: H01S3/094
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To collectively amplify multiple wavelength signals with an optical amplifier so that the gain of the amplifier can be controlled in a wider range of <=1 dB by using an erbium-doped fiber having a cross section composed of a plurality of kinds of erbium-doped glass materials and a plurality of kinds of stimulating wavelength zones. SOLUTION: An erbium-doped fiber is constituted of a central GeO2 -SiO2 glass material layer 41 and an Al2 O3 -SiO ring-like peripheral glass material layer 42. The mode field of 0.98μm band stimulating light in a refractive index distribution is narrower than that 44 of 12-48μm band stimulating light. Therefore, the 0.98μm band stimulating light can selectively stimulate the glass material layer 41 of the fiber and the 1.48μm band stimulating light can selectively stimulate the glass material layer 44. Consequently, the stimulating rates of the central part and ring-like part of the fiber can be controlled independently.
Patent JP-S61158897-A (JP)
Title: Method for pulling up compound semiconductor single crystal and apparatus therefor
Inventor: KAWASAKI SUKEHISA
IPC: H01L21/18
Filed: 1984-12-29
Abstract: PURPOSE:To produce a long-size single crystal with a small-sized crucible at a low cost, by adding a replenishing crystal coated with liquid encapsulation layer to the molten raw material in the crucible in the pulling up of a compound semiconductor single crystal by liquid-encapsulated pulling up process. CONSTITUTION:The molten raw material 5 of a compound semiconductor (e.g. GaAs) is put into a crucible 4 placed in a pressure vessel, and covered with a liquid encapsulation layer 6 (e.g. B2O3 layer). A seed crystal 7 attached to the lower end of the rotatable and vertically movable upper shaft 13 is dipped in the molten raw material 5, and pulled up to effect the growth of a single crystal 8. In the above process, a replenishing crystal 9 coated at the lower part with a liquid encapsulant 16 is held in a liquid encapsulant-holding cylinder 12 and heated with the heater 14, and at the same time, the replenishing crystal 9 is lowered into the molten raw material 5 by the replenishing crystal- supporting rod 10 and dissolved in the molten liquid. A long-size single crystal 8 can be grown without enlarging the crucible 4.
Patent JP-H07322156-A (JP)
Title: Diversity reception equipment
Inventor: ISHII KATSUICHI
IPC: H04N5/44
Filed: 1994-10-19
Abstract: PURPOSE:To prevent the occurrence or a break or sounds, step out or pictures, deturning, or the like by detecting a multipath signal or sounds in a certain wait time in combination of the video diversity operation where the antenna having the highest picture electric field level out of plural antennas is selected and successively switching the antennas till detection of no multipath signal. CONSTITUTION:Based on the vertical synchronizing signal of a received video signal, a timing controller 10 outputs a video diversity signal to an antenna switching controller 11 in the vertical blanking period. The antenna switching controller 11 outputs a switching signal to a changeover switch 2 based on this video diversity signal to successively switch four antennas 1a to 1d in the vertical blanking period. The multipath signal is detected in the middle of video reception by a multipath detection circuit 8, and an audio diversity signal is outputted to the antenna switching controller 11 through an audio diversity controller 9, and the switching signal is outputted to the changeover switch 2.
Patent JP-H04156044-A (JP)
Title: Key telephone system
Inventor: TANIGAWA YOSHIHIRO
IPC: H04Q3/58
Filed: 1990-10-18
Abstract: PURPOSE:To perform targeted outgoing and to eliminate wasteful time until the outgoing is performed by performing camp-on registration by designating a central office being used at present, and issuing a call return to a telephone set only when a designated central office becomes null. CONSTITUTION:A control part 2 registers central office non-designation camp-on memory 3 so as to issue the call back when either the central offices becomes null when all the central offices are being used by checking the working state of the central office of the memory 3. Then the central office non-designation camp-on is registered on the memory 3, the control part 2 performs call back processing by controlling an extension interface 6 to inform the fact that the central office becomes null to an extension telephone set on which the camp-on registration is performed. Thereby, it is possible to prevent the wasteful time from being consumed until the targered outgoing is performed.
Patent JP-H06128484-A (JP)
Title: Thermoplastic resin composition
Inventor: TAKAGI TAKESHI
IPC: C08L69/00
Filed: 1992-10-20
Abstract: PURPOSE:To obtain a composition, composed of a polyaryl ether sulfone having a specific structure and an aromatic polycarbonate and useful as a material for electronic and electrical parts, etc., due to its in excellence in balance among heat and impact resistance and moldability. CONSTITUTION:The composition is composed of (A) 95-5 pts.wt. polyaryl ether sulfone, composed of recurring units expressed by formulas I and II at a ratio of the units expressed by formulas I to II of (10:70) to (30:90)mol% and (B) 5-95 pts.wt. aromatic polycarbonate. The component (A) is preferably obtained by a method for polycondensing a dihalogenodiphenyl sulfone compound with hydroquinone and 4,4'-biphenol in the presence of an alkali metallic compound in an organic polar solvent, etc. The component (B) is preferably obtained by a method for the transesterification of an aromatic dihydric phenol with diphenyl carbonate, etc.; however, 2,2-bis(4-hydroxyphenylpropane) is preferably used as the aromatic dihydric phenol.
Patent JP-H11119428-A (JP)
Title: Photosensitive composition and photosensitive planographic printing plate
Inventor: SASAKI MITSURU
IPC: G03F7/004
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a planographic printing plate having high sensitivity in a near IR region and capable of reproducing fine dots by incorporating a resin such as a novolak resin, a crosslinking agent of the resin, a near IR absorber, an acid generating agent and a dissolution inhibitor capable of reducing the dissolution rate of these components to an alkaline developer. SOLUTION: The photosensitive compsn. contains a novolak resin or polyvinyl phenol resin, a crosslinking agent of the resin, a near IR absorber, an acid generating agent and a dissolution inhibitor capable of reducing the dissolution rate of these components to an alkaline developer. The crosslinking agent is preferably a melamine deriv. A cyanine dye represented by the formula is preferably contained as the near IR absorber. In the formula, R<1> -R<8> are each H, halogen, nitro or the like, R<9> and R<10> are each alkyl, alkenyl or the like, Y<1> and Y<2> are each dialkylmethylene or S, L<1> is pentamethine or heptamethine and Z<1-> is a counter anion.
Patent JP-H07182525-A (JP)
Title: Information display unit
Inventor: SUTEFUAN GUREGORII EITSUKU
IPC: G06F3/153
Filed: 1994-10-21
Abstract: PURPOSE: To solve confusion problems and to improve information clarity which is expressed in a graph in the state where information can be expressed as a graph and the relation between nodes in the graph can be shown by expressing the statistic value on an edge. CONSTITUTION: The device which expresses the information that describes the relation between entities on a display 109 in a computer system 110 consists of an area included in the display 109 which shows plural entity expressions corresponding to their respective entities and a means which groups and arranges the entity expressions of the entities whose mutual relations are more important than the relations with other entities in response to the information that describes the relations between entities in order to visually separate the entity expressions from other ones.