baber/WOPTO huggingface dataset:
Patent JP-H0935852-A (JP)
Title: Heating unit, heating device and image forming device
Inventor: OGAWA KENICHI
IPC: H05B3/00
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To ensure safety and reliability of a heating unit and a device using the heating unit, by providing a heat absorbing member in a surface side opposite to a resistance heating unit arranged surface side of a ceramic substrate, and specifying a site where the ceramic substrate is cracked at runaway of the heating unit. SOLUTION: This heating unit has a basic constitutional unit of a ceramic substrate 3 and a resistance heating unit 2 provided in one surface side of this ceramic substrate 3, further to provide a heat absorbing member 11 in the other surface side of the ceramic substrate 3. This heat absorbing member 11 is formed in arbitrary width dimension W from 0.1mm or more in a width of the ceramic substrate 3, and in arbitrary length L of 1.0 to 100mm in the lengthwise direction of the ceramic substrate 3, further in arbitrary thickness of 1.0 to 100μm.  By setting up the heat absorbing member 11, when placed the heating unit in a runaway state, a ceramic substrate part, provided with the heat absorbing member, absorbs efficiently more heat than the other ceramic substrate part, to develop large thermal stress, so that a heating unit crack position at heating runaway can be specified in a location of the member 11.
Patent JP-H1145695-A (JP)
Title: Sealed alkaline storage battery
Inventor: WATANABE KENICHI
IPC: H01M2/12
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a sealed alkaline storage battery capable of improving the liquid leakage resistance of a positive electrode terminal with a built-in safety valve. SOLUTION: A positive electrode terminal 4 with a built-in safety valve is constructed by a positive electrode inside terminal 5 to which a positive electrode collecting terminal 11 is electrically connected, a positive electrode outside terminal 6 having the peripheral edge integrated with the positive electrode inside terminal 5 to be electrically connected thereto, a valve hole 7 provided through valve seat formed with the positive electrode inside terminal 5, a valve disc 8 laid between the positive electrode inside terminal 5 and the positive electrode outside terminal 6 and put in compressive contact with the whole peripheral edge of the valve hole 7 in the positive electrode inside terminal 5 and an exhaust hole 9 provided through the positive electrode outside terminal 6.  In this case, the valve disc 8 is formed of ethylene propylene rubber which is specially cross-linked with an organic peroxide.
Patent JP-S6447722-A (JP)
Title: Formation of asymmetric carbon-carbon bond using saccharide skeleton as asymmetry source
Inventor: YAMASHITA KOJI
IPC: C07B61/00
Filed: 1987-08-17
Abstract: PURPOSE:To obtain carbon-carbon bond in high optical yield, industrially and advantageously in Grignard reaction forming the carbon-carbon bond, by using a trivalent phosphorus compound derivative having a natural saccharide skeleton as an asymmetric ligand of a metallic complex catalyst as an asymmetry source. CONSTITUTION:In subjecting a compound shown by the formula R<1>MgX and a compound shown by the formula R<2>X' (R<1> and R<2> are substituted or nonsubstituted hydrocarbon residue, at least one of R<1> and R<2> has asymmetric center or carbon capable of becoming asymmetric center and R<1> and R<2> are in relationship to be bonded to form chiral compound; X is halogen) to asymmetric cross bond reaction in the presence of a complex consisting of an asymmetric ligand and a catalytically active metallic salt, trivalent phosphorus compound derivative having a natural saccharide skeleton, preferably mono- - di-(didehydro) substituted material, especially the substituted material containing remaining liberated hydroxyl group which is further blocked is used as the asymmetric ligand to give the titled bond useful for fine synthesis for drugs and agricultural chemicals in high optical yield, industrially, simply, readily, economically and advantageously.
Patent JP-S63125178-A (JP)
Inventor: WINTER GERALD J
IPC: A23L7/10
Filed: 1987-08-14
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-H0487818-A (JP)
Title: Suspension device for vehicle
Inventor: SHIBATA MINEHARU
IPC: B60G17/015
Filed: 1990-07-31
Abstract: PURPOSE:To eliminate uneasiness of a driver by reporting it by an alarming means that a car height is reduced and there is no trouble on running even through reduction of a car height as preferable fail safe is provided through forced reduction of a car height as a measure to counter a trouble. CONSTITUTION:A suspension device for a vehicle changes a car height through control of the feed and discharge of working liquid to and from the liquid chamber of a cylinder device 1 by means of a flow rate control valve 15 for a feed and a flow rate control valve 19 for discharge. The flow rate control valves 15 and 19 are controlled by a control unit U according to a vehicle operation state. In this case, when the occurrence of a trouble due to which normal control of orientation is not effected is detected, control of orientation is suspended and a car height is forcibly reduced by means of the control unit U. Consecutively, a fact that a car height is reduced and a fact that there is no trouble on running even through reduction of a car height are reported by an alarm means. Namely, alarming devices 101 and 102 effect letter display by lighting ON a lamp, and an alarming device 103 is of a sound type utilizing a speaker.
Patent JP-H0757415-A (JP)
Title: Servo information writing method for disk storage device
Inventor: MAKINO MITSUNOBU
IPC: G11B21/10
Filed: 1993-08-18
Abstract: PURPOSE:To enhance the writing accuracy and to freely select and adjust the frequency of a reference clock by reducing phase fluctuation of the reference clock at the time of writing servo information on a disk. CONSTITUTION:A voltage control oscillator 31 for oscillating the reference clock RC, a PLL circuit 32, an auxiliary head 37 for writing the reference clock RC and a main head 3 for writing the servo information SI are used. Then, as an oscillating frequency of the voltage control oscillator 31 is finely adjusted by a control voltage Vc while the phase of the reference clock RC is stabilized by the PLL circuit 32, the pattern of the reference clock RC is written via the auxiliary head 37 to the disk 1, for instance, in its outermost diameter part. This is read out of the disk 1, and the servo information SI synchronized with the reference clock RC stabilized again in phase by the PLL circuit 32 is written via the main head 3 to the disk 1.
Patent JP-S58189661-A (JP)
Title: Electrostatic latent image forming method of electronic copying device
Inventor: FURUICHI MASAYOSHI
IPC: G03G13/00
Filed: 1981-12-18
Abstract: PURPOSE:To form an electrostatic latent image composed of two light images, i.e. a negative and a positive image on a photoreceptor with composite structure by irradiating the photoreceptor with the negative and positive images while applying positive and negative charges to the photoreceptor, and then performing entire-surface exposure. CONSTITUTION:The photosensitive layer 3 and dielectric layer 4 of the photosensitive drum 1 are applied with positive charges in the dark by a corona discharger 11 with the positive polarity and irradiated with the negative image by an optical path 14; and they are applied with negative charges in the dark by a corona discharger 15 with the negative polarity and irradiated with the positive image by an optical path 18. Then, the entire-surface exposure is carried out by the lamp 21 of an entire-surface exposing device 19 and electrostatic sorting up to now is performed. Thus, the composite electrostatic latent image of the negative and positive images superposed one over another is formed on the surface of the photosensitive drum 1.
Patent JP-H0523725-A (JP)
Title: Rolling guide for shapes
Inventor: FUJIMOTO YOJI
IPC: B21B39/00
Filed: 1991-07-19
Abstract: PURPOSE:To carry out an efficient rolling by simplifying a work and reducing a time necessary for recombining guides arranged on the inlet side and/or outlet side of a universal mill. CONSTITUTION:In a guide where a pair of right and left web guides 2a, 2b clamping a web 1a of a stock 1 to be rolled vertically on the inlet side and/or outlet side of a universal mill are recombined with movable means 6a, 6b which can move said web guides 2a, 2b vertically and laterally with flange restraining rollers 3a, 3b rolling in contact with each end face of the flanges 1b of this stock 1 to be rolled, an elevating means 8 which moves said flange restraining rollers vertically independently from web guides 2a, 2b is arranged at said each flange restraining rollers 3a, 3b.
Patent JP-S6264134-A (JP)
Title: Press circuit
Inventor: SAKAI HIDEYUKI
IPC: H04B1/44
Filed: 1985-09-13
Abstract: PURPOSE:To obtain a press circuit facilitating troubleshooting of a fault while improving the reliability by connecting a circuit detecting a voltage drop to a resistor and utilizing a current flowing at pressing so as to obtain a press signal. CONSTITUTION:In turning on a microphone switch 2 to switch the state into the transmission state, since a power is applied from a power supply to a microphone 1 via a resistor 4 and the microphone switch 2, a voltage at a connecting point between the microphone switch 2 and the resistor 4 is dropped less than the power voltage. A detection section 5 detects the level decrease to output a press signal. Since only one system of the mechanical switch is used in this way, the reliability is improved. Since no press line is required in a conventional circuit, the input system is simplified and the troubleshooting if a fault takes place is facilitated.
Patent JP-H0373211-A (JP)
Title: Control method for linear groove working machine
Inventor: KUGA KAZUAKI
IPC: B23D1/08
Filed: 1989-08-08
Abstract: PURPOSE:To prevent the damage of work or a tool, in the case where a straight groove is worked by moving a head to a work, if a stop button other than an emergency button is depressed ON while the tool is in contact with the work, by retracting the tool from the work so as to temporarily stop working. CONSTITUTION:The action of a cutting head 43 is done in such a way that it moves downward from the start point P0 to the point P1, and then moves straight toward the point P2, and thereafter moves upward up to the point P3 in a circular interpolation, and again moves upward up to the point P4, and finally returns to the start point P0 in a straight movement. When a start button is depressed ON, axial movement is started, and in the next step, an unworking region (interval P0 to P1) I is discriminated, and when it is discriminated that the head is in the unworking region I, the head is stopped on the spot. When it is discriminated that the head is not in the unworking region I, a region II in which there is an opportunity a cutting tool is brought into contact with a work W and a region III other than the above are discriminated, and in the region II, axial movement is carried out until the block end is confirmed to temporarily stop working, and when a cutting completion region III is discriminated, the head is stopped on the spot. Thus, even if the stop button is depressed ON while the cutting tool is cutting the work W, the occurrence of chipping in the cutting tool or the damage to the work W can be prevented.
Patent JP-H0368350-A (JP)
Title: Laser beam irradiating device
Inventor: KOYAMA HIROYOSHI
IPC: A61N5/06
Filed: 1989-08-08
Abstract: PURPOSE:To irradiate an irradiating part with a laser beam by concentrating attention by releasing a laser beam cut-off means after detecting the fact that an operator catches a holding part at the terminal edge of a light introducing member. CONSTITUTION:When an operator catches a handpiece 3, a detection signal supplied from a detecting means 11 is transmitted to a control circuit 10, which allows a beam 8 to retreat from the laser beam L. When an operator holds the handpiece 3 towards a laser beam irradiation object, e.g. eye 20, and contacts the detecting means 11, the control circuit 10 instructs a driving part 9 to retreat the beam stop 8. Therefore, the laser beam L is collected to the incidence edge of an optical fiber 4 by a condenser lens 7, and irradiated to the diseased part of the eye 20 through the optical fiber 4. When irradiation terminates, the contact with the detecting means 11 is suspended, and then the beam stop 8 cuts off the laser beam L.
Patent JP-H0928197-A (JP)
Title: Flower pot for cymbidium
Inventor: NISHIMURA KEISUKE
IPC: A01G9/04
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of root in transplantation and secure a path and space for the growth of root by opening the bottom of the pot main body. SOLUTION: This flower pot 1 is composed of a pot main body 2 and a pan 3, a member 15 for opening or closing the bottom of the pot is attached to the pot main body 2 and an inserting protrusion 20 for opening or closing the opening and closing member of the flower pot bottom is attached to the pan 3. A cymbidium is cultured in the pot main body consisting of a smaller pot until the root is spread in the pot. Thereafter, the pan is attached to the pot main body 2 to form a flower pot consisting of a larger pot to secure the space for the growth of the root. The flower pot has a tall shape visually balanced with the size of the cymbidium plant.
Patent JP-S6264020-A (JP)
Title: Gas discharge display panel
Inventor: NANTO TOSHIYUKI
IPC: H01J11/22
Filed: 1985-09-13
Abstract: PURPOSE:To eliminate degradation of dielectric strength or oxidation of an electrode by composing a dielectric material layer with a low melting point glass containing such insulation material as having higher melting point than the low melting point glass by specific quantity. CONSTITUTION:In a pair of panel composition substrates 1, 2 for constructing a gas discharge display panel, plural electrodes 5, 6 are formed respectively and dielectric material layers 7, 8 thinner than a low melting point glass covered over glass substrates 3, 4 including said electrodes 5, 6 are formed with the low melting point glass containing such insulation material as having higher melting point than the low melting point glass by 7-15wt%. Consequently, the viscosity of low melting point glass under fused condition when forming the dielectric material layers 7, 8 is increased thus to enable the provision of a thin dielectric material layer of uniform thickness without influence of uneven wetness of low melting point glass, resulting in elimination of degradation of dielectric strength or oxidation of electrode.
Patent JP-S5996046-A (JP)
Title: Hydraulic master cylinder of autobicycle or the like
Inventor: ASAKA URATAROU
IPC: B60T11/22
Filed: 1982-11-24
Abstract: PURPOSE:To enable the pressurized oil to be surely supplied to a cylinder chamber in whatever attitude a cylinder may be placed, by providing inner and outer each separator part, which surrounds parts communicating the cylinder chamber to its upper reservoir tank and forms the opposide side to be mutually opened. CONSTITUTION:Forming a reservoir tank 5 in the upper part further a cylinder chamber 6 in the bottom part of a body 4 of a hydraulic master cylinder 2, the both tank and chamber 5, 6 are communicated to each other by a supply port 7 and a relief port 8. Here in said tank 5, an inner separator part 21, surrounding upper end openings of each port 7, 8 and opened to the left, further an outer separator part 22, surrounding the inner separator part 21 and opened to the right, are arranged. In this way, under the condition such that a level of oil in the tank 5 is decreased to a minimum level L1, even if the body 4 is tilted to either left or right, the oil is reserved in any of each separator part 21, 22 thus supplied to the cylinder chamber 6 through the port 8.
Patent JP-S6183525-A (JP)
Title: Exposure controller
Inventor: ISHIGURO YASUO
IPC: H01L41/09
Filed: 1984-09-29
Abstract: PURPOSE:To obtain stable and ideal aperture characteristics by simple structure, improve the responsibility during shutter closure, and perform accurate exposure control by using an electrostrictive element as the driving force source for shutter blades. CONSTITUTION:A blade opening/closing lever 3 for rocking shutter blades 1 and 2 which are pivoted rotatably on shafts 1a and 2a and serve as stop blades has its fixed terminal 5a fixed to a camera body, and its operating terminal 5b is rocked by the electrostrictive element 5 clamped in the clamping part 3d of the blade opening/closing lever 3. While a shutter is released, a voltage applied to the electrostrictive element 5 is raised to increase the quantity of strain of the electrostrictive element 5 gradually, and the aperture diameter of an aperture 4 determined by the shutter blades 1 and 2 is increased gradually; and a short circuit is formed between both terminals of the electrostrictive element 5 at the timing where a proper quantity of exposure is obtained to reset the electrostrictive element 5 to its initial state, closing the aperture at once.
Patent JP-H0647727-A (JP)
Title: Apparatus for forming lifting-inverting hole in concrete product
Inventor: TAKAMI KYOJI
IPC: E04G21/16
Filed: 1992-07-31
Abstract: PURPOSE:To provide an inexpensive apparatus for forming a lifting-inverting hole to be installed in a concrete product which facilitates the installation and extraction work of a supporting member without using tools in a short time. CONSTITUTION:An apparatus is composed of a cylindrical supporting member 20 which is inserted into an installation hole 12 formed in a mold 10 and has a flange 14 formed at its base end, an insertion hole 16 formed from the flange 14 to the depth in the central part, and a channel 18 formed along the insertion hole 16 from the periphery to the depth in the insertion hole 16, a cylindrical pipe 22, and a disk-shaped anchor 24 installed in the middle of the pipe 22. A hole forming member 26 which is engaged with the supporting member 20 and arranged inside the mold 10 and an inserting rod 28 which is inserted into the insertion hole 16 of the supporting member 20 and contacts closely the internal surface of the pipe 22 of the hole forming member 26 by extending the periphery of the supporting member 20 are also included.
Patent JP-H0255162-A (JP)
Title: Information output device
Inventor: MURAKAMI YUTAKA
IPC: B41J5/44
Filed: 1988-08-19
Abstract: PURPOSE:To flexibly cope with a practical request by converting a character code into a bit pattern to store it in a predetermined area when, as a result of referring to a table for specifying whether the character pattern converted to the bit pattern is to be of direct object of reference or not, the character pattern is to be of the object, and using the stored bit pattern by directly referring it from next time. CONSTITUTION:A character set can be selected, for example, by a command from a host computer 1. The pattern pointer table 251 of the set is formed. Whether input data exists in an input buffer 21 or not is judged, and when the input data exists, it is read. In case of a character code, whether a bit map existing flag 2512 of the character code is '1' or not is judged. If the flat is '1', its character is already converted to a bit pattern, a corresponding bit map pattern is read from a bit map pattern storage area 252, and developed in an output buffer 26.
Patent JP-H0530753-A (JP)
Title: Sine wave inverter circuit
Inventor: FUKUI NORIO
IPC: H02M5/27
Filed: 1991-07-20
Abstract: PURPOSE:To obtain a sine wave inverter circuit which has made it possible to facilitate the insulation between the input and output and reduce the size of its transformers. CONSTITUTION:The title inverter circuit has the first forward converter 10 and an FET Q4 being an output-side switching element for connecting its output, the second forward converter 12 and an FET Q3 being an output-side switching element for connecting its output, a control part which controls these, and a DC power source V1. And each one end of the output terminals of the first and second forward converters 10 and 12 is connected in common, and the other ends are made output terminals for a sine wave.
Patent JP-S6183490-A (JP)
Title: Device of replacing pump cylinder for piston type concrete pump
Inventor: SHIMADA NAOTAKE
IPC: F04B15/02
Filed: 1984-09-29
Abstract: PURPOSE:To improve working efficiency, by a method wherein, after a pump cylinder is released from coupling with a switching valve, a driving cylinder is expanded for driving in a condition to mounting a press member to a rod, and the pump cylinder is capable of being easily taken out from a pump casing. CONSTITUTION:Disassembling of a switching valve 8 causes releasing of the valve 8 from coupling with a pump cylinder 5, and loosening of a bolt 27 causes releasing of the pump cylinder 5 from coupling with a side plate 18, and this causes release of the pump cylinder 5 from coupling with a center box 3. With this, a cover, not shown, is removed to open the center box 3, and a press member 35 is mounted to a rod 11 within the center box 3. With the rod 11 moved forward by means of a driving cylinder 2, the press member 35 is forced into contact with a pressure receiving part 13 attached to the pump cylinder 5, and finally the pump cylinder 5 is pushed out from the other end of a pump casing 4. This enables easy removal of the pump cylinder 5 without preparing a special device, resulting in facilitation of a work and improvement of a work.
Patent JP-2000279182-A (JP)
Title: Gene encoding flavone synthetic enzyme
Inventor: MIZUTANI MASAKO
IPC: C12N9/88
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain the new subject gene comprising a gene encoding a protein having a synthesizing activity of flavone from flavanone and useful for improving a flower color, increasing an antimicrobial property of a plant, improving a protection effect of a plant against ultraviolet rays or light or the like. SOLUTION: The gene is a new gene, encoding a flavone synthetic enzyme, comprising a gene encoding a protein having an amino acid sequence described by either of formula I, II or III and a synthesizing activity of flavone from flavonone, or a gene encoding a protein having an amino acid sequence modified by addition or deletion of one or more amino acids and/or substitution by using other amino acid based on the amino acid sequence and a synthesizing activity of flavone from flavanone. By introducing the gene into a plant, improvement of a flower color, increase of an antimicrobial property or a nitrogen fixing activity of a leguminous plant, improvement of a protection effect against ultraviolet rays or the like become possible. The gene is obtained by screening cDNA library of flower petals of Torenia fournieri.
Patent JP-H0543425-A (JP)
Title: Hair treating agent composition
Inventor: ITO TAKASHI
IPC: A61K8/00
Filed: 1991-08-15
Abstract: PURPOSE:To provide a composition capable of imparting the hair with adequate tension and firmness in a short time treatment, with its effect lasting for a long time. CONSTITUTION:The objective composition comprising, as the essential components, (A) pref. 0.5-50wt.% of an organic, e.g. a compound of formula I or II [R<1> is H, lower alkyl or of formula III (R<2> is H, CH3 or OCH3; R<3> is bond, or 1-3C saturated or unsaturated divalent hydrocarbon group); Y and Z are each H or OH; p-r are each integer; 0-5, excepting p=q=r=0 and Z=H, and p=q=r=0, R<1>=H and Z=OH; R<4> is 1-18C straight or branched chain alkyl] or 1-4C alkylene carbonate and (B) pref. 0.1-10wt.% of a naphthalenesulfonic acid compound, and pref. furthermore, (C) pref. 0.3-50wt.% of an acid or alkali to adjust the pH value of the final composition to 2-5 or 8-11.