baber/WOPTO huggingface dataset:
Patent JP-H04185903-A (JP)
Title: Regenerative hydraulic operation circuit
Inventor: ARAKI HIDEO
IPC: F15B11/02
Filed: 1990-11-20
Abstract: PURPOSE:To operate actuators simultaneously and securely even when load on them are different with each other by providing auxiliary valves for limiting opening between unit return lines of respective directional control valves and a tank line, providing a check valve for a specified actuator according to operating conditions, and returning pressurized oil in the return lines back to a supply line. CONSTITUTION:Auxiliary valves 54 and 56 are provided in unit return lines 46 and 48 of a directional control valve 34 for control of an actuator 12, respectively, and auxiliary valves 58 and 60 are provided in unit return lines 50 and 52 of a directional control valve 36 for control of an actuator 14, respectively, to adjust the opening of these auxiliary valves. Also, a regenerative check valve 64 is provided in a line for connecting a unit supply line 26 of a specified actuator 14 to the unit return line 50, and an orifice 64 and a check valve 66 are provided between a max. signal pressure line 44 and a tank line 32. Thus pressurized oil in the return line 50 can be returned back to the supply line 26 according to the operating conditions to operate the actuators 12 and 14 of different load pressure simultaneously and securely, and the circuit can be reduced in cost and size to save energy.
Patent JP-H01152835-A (JP)
Title: Log information management system in lan system
Inventor: KONO OSAMI
IPC: H04Q9/00
Filed: 1987-12-10
Abstract: PURPOSE:To relieve the load of each station by applying centralizing management to log information in a LAN system by a center station. CONSTITUTION:The center station 1 controls the entire system and a work station 2 edit or the like various documents. Moreover, a file station 4 stores a document generated in the work station 2 and a FAX station 3 outputs a document from the work station 2 or the file station 4 to the FAX. In case of managing log information, each station executes each processing to collect log information as time elapses and only when the log file is occupied, the content of the log information file is sent automatically to the center station via the LAN.
Patent JP-S63163973-A (JP)
Title: High speed image processor
Inventor: TSUMURA TOMONORI
IPC: G06T11/60
Filed: 1986-12-26
Abstract: PURPOSE:To attain the high speed processing of image information by lowering the large quantity of image information to the level of an area and mutually linking. CONSTITUTION:An input processing part 2 organically arranges the large quantity of applied image information, connects, integrates and processes to form a new intellectual image information system. An output processing part 3 outputs and indicates the image information at high speed and outputs the image information in a form according to a purpose for an intellectual environment support. An image processing processor 1 constitutes an image data base 4 and constitutes a high speed image data base 5 to the purpose. A frame memory 34, the high speed image data base 5 and the image data base 4 constitute a virtual memory of three hierarchies.
Patent JP-H08169832-A (JP)
Title: Skin application composition containing 7-thiaprostaglandins
Inventor: HANASHIMA NOBUAKI
IPC: A61P17/00
Filed: 1994-12-16
Abstract: PURPOSE: To obtain a skin application composition containing a 7- thiaprostaglandin compound, useful as an agent for the treatment of cutaneous ulcer having the lesion part near the surface of the skin, having stability and enabling quick penetration and absorption of the main drug component through the skin. CONSTITUTION: This composition contains a compound of the formula [R<1> is a 1-10C alkyl, a 2-10C alkenyl, phenyl, etc.; R<2> is H, a 1-10C alkyl, a 2-10C alkenyl, phenyl, etc.; R<3> and R<4> are each H, a tri(1-7C hydrocarbon)silyl, etc.; R<5> is H, methyl or vinyl; R<6> is a 1-8C alkyl, a 2-8C alkenyl, a 2-8C alkenyl, etc.; (n) is 0 or 1; X-Y is ethylene, vinylene, etc.; the dotted line is double bond or single bond] as an active component at a concentration of 0.000001-1%. The composition may contain an ointment base produced by adding a paraffin or a polyethylene as a consistency modifying agent to a higher paraffinic hydrocarbon, a suspendible ointment base produced by adding an aliphatic alcohol as a consistency modifying agent to glycol or a fat ester as a solubilizing agent.  The compound of the formula has a chemotaxis inhibiting activity, an antithrombotic acid and a dermal blood flow increasing action.
Patent JP-2000150146-A (JP)
Title: Organic el element and its manufacture
Inventor: TAKAHASHI HISAMITSU
IPC: H05B33/14
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To adjust the shading by phthalocyanine so as to enhance the transmissivity of light and to improve the purity of color by incorporating a polymerized film of a phthalocyanine compound formed by an ion plating method into an organic layer including a luminescent layer provided between transparent electrodes. SOLUTION: An organic EL element is obtained by providing an organic layer including a luminescent layer between a positive electrode and a negative electrode, at least one of which is made light-transmissive. This organic layer, preferably an electron transporting layer or a hole injection layer, is a polymerized layer of a phthalocyanine compound formed by an ion plating method.  This polymerized layer is formed, for example, by using an ion plating device 1 equipped, in a vacuum tank 2, with a substrate holder 3 for holding a substrate 4, a boat 7 disposed on a heating means 6 for storing a vapor deposition source 8, and a coil electrode 9, changing Ar, etc., supplied from a gas introducing tube 13 into plasma by applying a high-frequency voltage to the coil electrode 9, ionizing a phthalocyanine compound of the vapor deposition source 8 vaporized by being heated, and depositing it on the substrate 4 to which a bias voltage is applied.
Patent JP-2001130994-A (JP)
Title: Production of crystal thin film
Inventor: HANIYU YUKIO
IPC: C09K19/32
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a process for easily producing a molecular single crystal thin film usable for devices. SOLUTION: The objective process for the production of a crystal thin film comprises the use of an organic compound transiting from a crystal directly to Iso phase or nematic phase by heating, the cooling of the compound to the temperature to cause the crystallization by cooling, the heating of the compound near the critical temperature Tc to cause the phase transition from the crystal to the Iso phase or nematic phase to leave one or plural crystal nuclei and form the Iso phase or nematic phase except for the crystal nuclei part and the cooling of the product to effect the crystal growth using the crystal nuclei as the seed crystals.
Patent JP-H02982-A (JP)
Title: Non-impact electrostatic printer
Inventor: UORUTAA KURAAKU DEIIN ZA SEKON
IPC: G03G15/00
Filed: 1988-12-12
Abstract: PURPOSE: To reduce such a tracking problem that a belt is moved during a printing process by improving the constitution of the belt and the driving and the supporting mechanisms thereof. CONSTITUTION: The endless loop-like multilayered flexible belt 10 is provided with a dielectric charge receiving surface 30 and an electrical conductive layer 32 extended together and constituted so that a sprocket hole 45 formed on the belt 10 is arranged along one edge and the layer 32 is electrically connected along the other side edge 38. Besides, it is provided with a sprocket driving means constituted so that the belt 10 is transferred while maintaining such alignment that the belt 10 is passed extending over plural supporting rollers. Thus, the belt supporting mechanism constituted so that the belt is easily removed and a component member can be precisely installed and a simple- constitution belt driving mechanism are obtained. Besides, an excellent charge receiving endless loop belt used for an electrostatic printer is obtained.
Patent JP-H04186125-A (JP)
Title: Method and device for measuring liquid level
Inventor: SATONO TADASHI
IPC: G01F23/22
Filed: 1990-11-21
Abstract: PURPOSE:To precisely detect a liquid level in a high temperature, high viscous and high vacuum state by providing a heating heater and a temperature sensor in a sealed vessel charged with a filler, and detecting the level by their temperature difference. CONSTITUTION:A heating heater 3 and a temperature sensor 4 are provided in a sealed vessel 1 charged with a filler 2. In the sensor 4, a temperature detecting resistance body or thermocouple is used, and as the filler 2, magnesium oxide is used. The heater 3 is regulated in calorific value by a voltage regulator 5. The temperature of a thermometer 6 is set in the atmosphere by the regulator 5, and when a liquid makes contact with the vessel 1, the indicated value of the thermometer 6 is lowered. This temperature difference is measured, whereby the level can be detected. The vessel 1 has a cylindrical form, and the cylinder surface is heated, so that a viscous material to be measured is never adhered thereto, and the level of a highly viscous material can be measured in a high temperature and high vacuum state.
Patent JP-2000136372-A (JP)
Title: Metal-treating agent and metal-treating method
Inventor: HOSODA KAZUO
IPC: C09K3/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a metal-treating agent which is excellent both in power of collecting metals such as mercury and cadmium and in power of collecting metals such as lead and zinc and also is excellent in power of bonding to metals under acidic conditions by using a thiocarbonyl compound. SOLUTION: This treating agent contains a thiocarbonyl compound (e.g. in the form of a water solution or a dispersion). Preferably, one or more thiocarbonyl compounds selected from among thiourea, thiocyanuric acid, thioacetic acid, and ethylenethiourea are used. This metal-treating agent is used e.g. by adding it to a solid waste to fix metals contained therein or by adding it to a waste gas containing gaseous metals to collect and remove the metals from the waste gas. Though the amount of the agent added is dependent on the contents of metals, etc., contained in a waste solid, etc., generally, 0.1-50 wt.% is preferable in the case of a solid waste and about 0.5-2,000 mg/Nm3, in the case of a waste gas.
Patent JP-H03175376-A (JP)
Title: Measuring method for partial discharge
Inventor: ENDO TAKESHI
IPC: G01R31/12
Filed: 1989-12-02
Abstract: PURPOSE:To safely and simply detect partial discharge and to diagnose a live wire by utilizing the capacitance to earth formed between the aerial high voltage conductor connected to the terminal connection part of a power cable line and the ground. CONSTITUTION:When partial discharge is generated in the terminal connection part of a power cable 4, a partial discharge current flows to an earthing wire 14 using capacitance to earth 2 as a coupling capacitor. As for the reactance, the impedance becomes large by the mounting of a high frequency iron core 7 and the resultant impedance combined with detection impedance becomes small by a capacitor 8 and, therefore, the pulse current flowing through the detection impedance becomes large. The potential difference between both terminals of the detection impedance 10 is detected by a measuring apparatus 11. Since the earthing wire having the iron core mounted thereto is in parallel to the detection impedance, even when the iron core is saturated by the increase of an earthing current, the earthing wire only becomes equivalent to a circuit having no iron core and measurement can be continued.
Patent JP-H09160417-A (JP)
Title: Belt-like member for cleaning fixing roll and cleaning device using the same
Inventor: OBA TETSUYA
IPC: G03G21/10
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device for fixing roll having a simple constitution without the supply of oil to a belt-like member with a pump by providing a pair of rolls holding/carrying the belt-like member after passing through a fixing roll cleaning region at a constant feeding speed and a belt-like member housing part for housing the used belt-like member sent out by the pair of rolls. SOLUTION: Fine toner 6 stuck to a heating roll 7 is removed by the belt-like member 1 brought into press-contact with the surface of the heating roll 7. The belt-like member 1 is held/carried by carrying rolls 4 and 5. The used belt-like member 1 sent out by the carrying rolls 4 and 5 is recovered into the belt-like member housing part 11. The belt-like member 1 is previously impregnated with dimethyl silicone oil having plural peak values of kinematic viscosity peak values of 10000 to 50000 centistoke(cS) and 100 to 150cS at a room temperature, of oil whose 100 to 150cS rate is <=50% by weight in total. Thus, the drying up and dropping of the oil can be prevented.
Patent JP-2000122115-A (JP)
Title: Optical system provided with filter switching function
Inventor: KOYAMA TAKASHI
IPC: G03B11/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To eliminate both of defocus caused by the change of optical path length and defocus caused by the change of a wavelength region and the axial chromatic aberration of an optical system by properly setting a filter. SOLUTION: In an ordinary photographing state where an infrared cut filter 2 is positioned in a converging optical path behind an image pickup optical system 1 (image side), an image surface I to the 1st wavelength region being visible light is the light receiving surface of a photoreceptor such as a CCD. Both sides of the filter 2 are formed to gently project so as to have weak positive power. In a state where the filter 2 is retreated to the outside of the optical path, for example, in an infrared photographing state such as a noctovision mode, the image surface to the 1st wavelength region is nearer to a subject side than the image surface I by as much as the change of the optical path length because the filer 2 is retreated. Namely, a front focus state is attained to the 1st wavelength region. The position of the image surface to a 2nd wavelength area being infrared wavelength in such a state is aligned with the initial image surface I.
Patent JP-H06152711-A (JP)
Title: Telephone set
Inventor: HIGASHIDE NAOTO
IPC: H04M1/21
Filed: 1992-10-29
Abstract: PURPOSE:To input an address by sure and simple operation without generating a mis-operation even in the case the telephone set is miniaturized by providing a sliding means for selecting one or plural characters by a linear slider movement. CONSTITUTION:By keying one of function keys 42, the telephone set is switched from a transmission/reception mode to a registration mode, and switched to one of the Japanese syllabary or the alpahabet. Subsequently, a slider of a sliding means 5 on the left side face is subjected to sliding operation and in the case a desired character appears, while observing visually a character appearing on a scroll in a display part 2, a definition key 6 on the right side face is keyed and one character each is defined. Subsequently, after a desired address character is selected by defining successively the character, an abbreviated number and a telephone number are driven from the ten key, and a prescribed input work is finished. As for the sliding means, it is unnecessary to provide it in a display part of the telephone set and an array part side of the ten key, therefore, it is possible to attain easily the conversion to its light weight and small size.
Patent JP-H01159139-A (JP)
Title: Strip article inserting device into through-hole
Inventor: KAIDA KAZUYA
IPC: B65H51/16
Filed: 1987-12-11
Abstract: PURPOSE:To surely insert a strip article in ordinary case and quantitatively control the insertion length by installing a strip article holding body which can be shifted and a shift controlling feeding-out cylinder for the holding body at the forestage position of a strip article sending-out guide for discharging air stream from the feeding- out port for the strip article. CONSTITUTION:When a strip article 7 is sent out from a diffuser, the speed is changed to high or low by the air stream having a low speed and high pressure which is supplied from the air feeding holes 5e and 6e, and supplied into a through-hole after discharge. The counterflow of the air which flows into the diffuser is prevented by a guide hole free from the gap from the strip article 7, and uniformly flows onto the periphery of the strip article 7 in the diffuser and is discharged. Therefore, the high speed air stream flows into the through-hole from the periphery of the strip article 7, and even in the case when the axis center of the strip article 7 does not coincide with the hole center of the through-holes 5a and 6c, the top edge of the strip article 7 is corrected so as to be opposed to the through-hole along the air stream, and surely introduced into the through-hole. Further, since the shift of the holding bodies 8 and 9 is suspended at the time when a screw 15 contacts a fixed plate 14, the strip article 7 can be quantitatively transferred.
Patent JP-H01157301-A (JP)
Title: Device for driving lift arm of agricultural tractor
Inventor: NAKADA HIROO
IPC: A01B63/111
Filed: 1987-12-11
Abstract: PURPOSE:To prevent floating of a machine body or stopping of an engine, by setting lowering speed by lowering operation of a manual operating lever of a position control valve at a low speed on the lowering side of the set position. CONSTITUTION:An operating lever 20 is operated to the lowering side (D) and frictionally held by belleville springs 22 and nuts 23 at an optional position to rotate an arm 24 and an operating shaft 13 of a position control valve by elastic force of a helical spring 25. When an engaging pin 30 is brought into contact with the end of a slot member 31, the arm 24 is slowly actuated by a damper mechanism 39. Thereby a rotary tiller is lowered at a low speed and landed thereafter.
Patent JP-H01158251-A (JP)
Title: Drive operation structure for working vehicle
Inventor: HATTORI AKIO
IPC: F16H63/04
Filed: 1987-12-11
Abstract: PURPOSE:To perform fine adjustment of drive speed or drive torque through a simple structure by bringing a valve body to an oil supply position or an oil discharge position corresponding to the relation of magnitude of pressure oil back pressure functioning onto the valve body and energizing force of a spring. CONSTITUTION:When a pedal 41 is at a non-step position, energizing forces of second springs 45, 46 are increased to the maximum setting level and a valve body 43 is operated to an oil supply position. When clutch-engaging operation pressure reaches the maximum set value, the valve body 43 is brought to a neutral position and the clutch-engaging operation pressure is maintained at the maximum set level. When the pedal 41 is stepped to the maximum step position, energizing forces of the second springs 45, 46 are decreased to the minimum set level.
Patent JP-H10155733-A (JP)
Title: Inserting auxiliary tool for endoscope
Inventor: YAMAMIYA HIROYUKI
IPC: A61B1/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an inserting auxiliary tool for an endoscope which prevents a balloon from excessively expanding. SOLUTION: In an inserting auxiliary tool wherein a balloon 13 is provided on the outer periphery of a guide tube 11 being freely slidably fitted outside on an inserting part of an endoscope and the balloon 13 is expanded by feeding air into the balloon 13 through an air feeding path communicating with the balloon 13, the balloon 13 is prevented from being excessively expanded by providing a restrictive member 16 for restricting expansion of at least a specified size in the outer peripheral direction of the balloon 13.
Patent JP-H03174537-A (JP)
Title: Copying machine
Inventor: TAMAGAKI HIKARI
IPC: G03D13/00
Filed: 1989-12-04
Abstract: PURPOSE:To form a copied image in the center of a receiver sheet in a conveying direction by calculating a difference l between the size of an image and the size of the receiver sheet and arranging the position of l/2 from the leading edge of a latent image on a donor sheet and the leading edge of the receiver sheet and pressuriz ing them at the press-contact point of a pressure roller. CONSTITUTION:A comparison means 101 compares the length of the image(latent image (d)) in the conveying direction with the length of the receiver sheet in the conveying direction to detect the difference l between both of them. Based on the difference l, a timing generation means 102 generates timing for feeding the receiver sheet so that the position of l/2 from the leading edge of the receiver sheet R may be coincide with the leading edge of the latent image (d) at the press-contact point of the pressure roller. Next, a pressure control means 100 pressurizes the pressure roller when the position of l/2 from the leading edge of the receiver sheet R attains the press-contact point. Thus, the half of the difference l of the length in the conveying direction between the receiver sheet R and the latent image (d) is assigned to the leading edge of the image on the receiver sheet and the other half is assigned to the trailing edge of the image as void, then the image is formed at an accurate position in the center of the receiver sheet in the conveying direction.
Patent JP-H07170252-A (JP)
Title: Reception circuit
Inventor: FURUSAWA SATOSHI
IPC: H04L7/02
Filed: 1993-12-15
Abstract: PURPOSE:To provide a reception circuit capable of coping with high-speed signals at a low cost with simple constitution without degrading reception performance. CONSTITUTION:This circuit is provided with a signal detection circuit 7 for detecting input signals, a high frequency amplifier circuit 2 for amplifying the input signals, a filter 3 for extracting clock components from the signals amplified by the high frequency amplifier circuit 2, first feedback circuit 4 for negatively feeding back a part of the output signals of the high frequency amplifier circuit 2 to the input side, a second feedback circuit 5 for positively feeding back a part of the output signals of the filter 3 to the input side of the high frequency amplifier circuit 2 and a feedback circuit selection circuit 6 for selecting the first feedback circuit 4 or the second feedback circuit 5 based on the detected result of the signal detection circuit 7.
Patent JP-H06158313-A (JP)
Title: Ion beam sputtering device
Inventor: IRISAWA KAZUHIKO
IPC: C23C14/34
Filed: 1992-11-25
Abstract: PURPOSE:To provide an ion beam sputtering device which prevents thermal deformation of a substrate and quality degradation of a film formed on the substrate caused by a leaked ion beam by eliminating or suppressing the irradiation of the substrate with leaked ion beam from a ion source. CONSTITUTION:When the ion source 4, a sputtering target 20 supported by a target holder 2 and the substrate 30 supported by a substrate holder 3, these threes, are viewed from their flank, R is a point which is nearest to the target at an ion beam radiation opening 41 of the ion source 4, Q is a point which is nearest to the ion source 4 on the substrate 30 and P is a point which is at the opposite side of the point Q on the substrate 30. Mutual position relations between the ion source 4, the target holder 2 and the substrate holder 3 are set so that an angle alpha of the target side formed by lines connecting between points P, Q and R is larger than 180 deg..