baber/WOPTO huggingface dataset:
Patent JP-H0790513-A (JP)
Title: Vane member made of fe-base sintered alloy impregnated with lead, for vane pump device excellent in wear resistance
Inventor: KOBAYASHI KOJI
IPC: C22C38/60
Filed: 1993-09-13
Abstract: PURPOSE:To produce a vane member made of Fe-base sintered alloy impregnated with lead, for vane pump device excellent in wear resistance, by impregnating Pb material into a carbide dispersion precipitated type Fe-base sintered alloy having specific porosity. CONSTITUTION:A carbide dispersion precipitated type Fe-base sintered alloy having 5-20% porosity is impregnated with Pb or Pb alloy. Further, it is desirable that this Fe-base sintered alloy contains, as matrix forming components, 1-3% C, 0.3-1.5% Si, 2-16% Cr, 1-5% Mo, and 0.4-3% V and contains, if necessary, 0.1-2% Ni and/or 0.1-5% Co and the balance consists of Fe with inevitable impurities. Moreover, it is also desirable that, as dispersed phase forming components, 2-20% of Mo-Ni alloy, etc., containing 1-10% Ni are incorporated. By this method, the vane member made of Fe-base sintered alloy impregnated with lead, having superior wear resistance and reduced in attacks on mating material, can be obtained.
Patent JP-H0591198-A (JP)
Title: Automatic dial control system for telephone set
Inventor: TATEISHI SHUNZO
IPC: H04Q3/58
Filed: 1991-09-30
Abstract: PURPOSE:To set automatically number of lines for automatic dialing independently of the skill of a system manager even when various conditions are changed. CONSTITUTION:In the automatic telephone dial control system in which plural lines 4 and plural telephone sets 2 are connected to the private branch of exchange 1 and automatic dialing is implemented to each line 4 by an automatic dial and the line 4 is distributed and connected to a receptible telephone set 2 based on the reply of a destination, a computer 7 collects and stores statistic information such as non-reply rate of a destination and its reply time as required based on the past result, calculates automatically number of proper automatic dial lines based on the said information and number of receptible telephone sets and sets automatically the number of automatic dial lines controlled by the private branch of exchange 1 to the number of proper automatic dial lines.
Patent JP-S61130571-A (JP)
Inventor: TANAKA SUSUMU
IPC: E04H5/02
Filed: 1984-11-30
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-H06100171-A (JP)
Title: Rotary feeder
Inventor: KUMAKURA YASUO
IPC: B65G65/48
Filed: 1992-09-21
Abstract: PURPOSE:To efficiently transport a material to be transported by preventing air from leaking outside from partition chambers. CONSTITUTION:A rotary drum 10 is supported rotatably in a casing 1, and plural partition chambers 11 are formed along the outer periphery of the rotary drum 10. A supply port 20 is arranged above the casing 1, and a hopper 21 is fixed above the supply port 20, and a material F to be transported in the hopper 21 is supplied to the partition chambers 11 from the supply port 20. An air blowing port 24 to send air forcibly to the partition chambers 11 and a transporting port 26 to transport the material F to be transported from the partition chambers 11, are arranged on both lower sides of the casing 1. The partition chambers 11 of the rotary drum 10 are formed in divisions so as to be opened only to both sides by means of an inner cylinder body 13, an outer cylinder body 14 and plural partition plates 15 extending in a radial direction at prescribed intervals between both the cylinder bodies 13 and 14. The material F to be transported is taken in and out of the partition chambers 11 through both side opening parts of the partition chambers 11.
Patent JP-S61130965-A (JP)
Title: Image forming device
Inventor: OKADA TETSUYA
IPC: G03G21/00
Filed: 1984-11-30
Abstract: PURPOSE:To assure the higher safety by constituting an image forming device in such a manner that a safety switch operates cooperatively with the opening operation of an opening mechanism to interrupt the supply of an electric power source before an upper body is disengaged from a lower body. CONSTITUTION:Engaging parts 23a, 32 of an operating lever 20 and anengaging arm 30 are respectively engaged with engaging pieces 11, 12 on a lower body 1 side and since the arm 30 energizes elastic force in an arrow direction A, the engagement of both bodies 1, 3 is surely executed while the upper body 3 and the lower body 1 are held closed. The lever 20 keeps pressing th e actuator 14a of a microswitch 14 by the switch actuating part 23b provided on the front end side thereof and therefore the conduction of electricity to the respective electrical parts in the device is maintained. The operator turns upward a handle piece 22 of the lever 20 existing in a recess 7 when a need for dividing and opening the body 3 arises. The part 23b and the actuator 14a of the switch 14 are then spaced and the supply of the power source to the electrical parts in the device is interrupted by off of the switch 14.
Patent JP-S62283189-A (JP)
Inventor: RICHIYAADO UIRIAMU WATOSON
IPC: B01J23/90
Filed: 1985-11-09
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-H04132214-A (JP)
Title: Manufacture of compound semiconductor thin film
Inventor: SATO KOJI
IPC: H01L21/205
Filed: 1990-09-25
Abstract: PURPOSE:To easily execute the ALE growth operation of an InP-based compound semiconductor thin film and a mixed crystal-based compound semiconductor thin film and to satisfactorily control the composition of a mixed crystal by a method wherein respectively specific compounds are used as a raw-material compound containing a group Vb element and as a raw-material compound containing a group IIIb indium element. CONSTITUTION:A raw-material compound which contains a group IIIb element and a group Vb element in the periodic table as elements of constituent components of a compound semiconductor thin film is introduced onto a substrate 18 placed in a vapor reaction container 17; and a III-V compound semiconductor thin film is manufactured by a chemical vapor growth method. At least one kind of compound selected from hydrates of said group Vb element is used as the raw-material compound containing the Vb element. At least one kind of compound selected from indium compounds, containing chlorine, expressed by (R1)2InCl, R2InCl2 and InCl (where R1 represents a 2C or more alkyl group or alkenyl group and R2 represents a 5C or less alkyl group or alkenyl group) is used as the raw-material compound containing group III b indium.
Patent JP-H04131474-A (JP)
Title: Self-running type parking area for multifloor
Inventor: OSADA MASA
IPC: E04H6/08
Filed: 1990-09-25
Abstract: PURPOSE:To ensure a maximum parking space and to facilitate operation of a vehicle during parking in or out by a method wherein a part or the whole of a parking area floor forms a moving floor inclinable to an upper floor and/or a lower floor. CONSTITUTION:A part of the whole of a parking area floor forms moving floors 1a and 1b inclinable to a upper floor 2 and/or a lower floor 3. The moving floors 1a and 1b are regulated to a proper angle, e.g. parallel to a ground, and a parking space is formed above and below the moving floors 1a and 1b. Through elevation of the moving floors 1a and 1b, the moving floors are connected to the upper floor 2 or the lower floor 3, and vehicles 4 and 4 are movable to any floor.
Patent JP-H07104327-A (JP)
Title: Optical switch
Inventor: SUGITANI HIDEAKI
IPC: G02F1/29
Filed: 1993-10-08
Abstract: PURPOSE:To provide the optical switch which executes switching operation at a high speed and is small in size. CONSTITUTION:This optical switch has an input side light transmission path 1 having an exit end face IA inclined at an angle alpha with an optical axis, an output side light transmission path 2 having an incident end face 2A orthogonal with the optical axis, a light source capable of varying the output for feeding light to the input side light transmission path 1 freely to various intensities and a condenser lens 5 aligned in the optical axis interposed between the input side light transmission path 1 and the output side light transmission path 2 to the optical axis of the output side light transmission path 2. The input side light transmission path 1 consists of a material having a nonlinear type electro- optic effect to attain a large refractive index n10 at the light intensity at a stationary time. The intersection angle delta of the optical axis of the input side light transmission path 1 and the optical axis of the output side light transmission path 2 satisfies a relation cosalpha/cos(delta+alpha)=n0/n10 when the refractive index of air is defined as n0.
Patent JP-H08113104-A (JP)
Title: Detonating element igniting device
Inventor: OBARA MASAKI
IPC: B60R21/16
Filed: 1994-10-18
Abstract: PURPOSE: To simplify the diagnosis of detonating elements and switching elements. CONSTITUTION: A CPU 12 controls the conducting state of switching elements Qd, Qa so that a specified diagnostic electric current less than igniting electric current energizes detonating elements 2d, 2a along with the switching elements Qd, Qa connected in series to a battery-power source 4, calculates resistance values Rd, Ra of the detonating elements 2d, 2a from the voltage drop across the detonating elements 2d, 2a generated by energizing these elements by the diagnostic current, and judges the device to be failed, when the resistance values Rd, Ra are not included within a specified allowable limit. Thus, the detonating elements 2d, 2a and the switching elements Qd, Qa can be diagnosed without using a complicated, electric current limiting circuit, etc.
Patent JP-2000082571-A (JP)
Title: Sheet-like carbon heating element
Inventor: OGA NORIHISA
IPC: H05B3/20
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-like carbon heating element excellent in bending performance and excellent in temperature uniformity. SOLUTION: Carbon particles and a binder are mixed, a high resistance carbon sheet material 1 is molded in a square sheet shape, and the electrode parts 2 are installed in the whole area of the opposed sides of the carbon sheet material 1, respectively. The whole surface of the carbon sheet material 1 is covered with a coating member of an insulating material. Thus, even if resistance values varies in respective positions of the surface of the carbon sheet material 1, an electric current uniformly flows to the respective parts of the carbon sheet material 1 to level temperature difference.
Patent JP-H03115729-A (JP)
Title: Operation control device for insulated engine
Inventor: MATSUOKA HIROSHI
IPC: F02M25/022
Filed: 1989-09-29
Abstract: PURPOSE:To lower the temperature in a cylinder lower than the combustible temperature so as to prevent the generation of knocking and the like by injecting water from a water injection nozzle into a combustion chamber of insulated structure in the last half of a compression stroke when engine speed and engine load are higher than the specified values. CONSTITUTION:The combustion chamber 1 of an engine is formed into insulated structure by a head liner 2 disposed in the hole part of a cylinder head 10 through an insulating gasket 4 and by the head part 9 of a piston 6 reciprocated in a cylinder liner 15. The head liner 2 facing the combustion chamber 1 is provided with a spark plug 3, a fuel injection nozzle 5 and a water injection nozzle 7. The nozzles 5, 7 are controlled by a controller 30 on the basis of various detection signals from various sensors 16, 26, 27, 29, 31 for detecting the operated state of the engine, and especially when engine speed and engine load are higher than the specified values, water is injected from the water injection nozzle 7 in the last half of a compression stroke.
Patent JP-S62111643-A (JP)
Title: Production of processed salmon roe for fishing bait
Inventor: MOTOKAWA YASUYUKI
IPC: A23K30/00
Filed: 1985-11-11
Abstract: PURPOSE:To produce processed salmon roe for fishing bait, having good properties as the fishing bait without cloudiness and preservable at ordinary temperature for a long period, by treating the salmon roe with a saccharide solution and heat-treating the treated salmon roe. CONSTITUTION:Salmon roe is dipped in a saccharide solution, e.g. sucrose, glucose, fructose, etc., in 30-60% saccharide concentration to adjust the saccharide concentration in the interior of the salmon roe to 20-40%. The above- mentioned salmon roe is then heat-treated at 85-100 deg.C for 5-10min while dipped in the saccharide solution.
Patent JP-2001078396-A (JP)
Title: Docking method of weight structure
Inventor: TAKIZAWA SEIICHI
IPC: H02K7/18
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide the docking method of a weight structure that can accurately and quickly mate the center of an upper weight structure with that of a lower weight structure. SOLUTION: Heat from a pyrogenic bulb heat generator 16, provided at a center position on the surface of a coupling flange 11 of an upper weight structure, is detected by an infrared temperature detector 17 provided at a center position on the surface of a coupling flange 12 of a lower weight structure. The upper weight structure is moved downwardly, while a position where the detection temperature of the infrared temperature detector 17 becomes maximum on the same horizontal surface, as the surface of the coupling flange 11 of the upper weight structure is being maintained. When the distance between the surfaces of the coupling flanges 11 and 12 of the upper and lower weight structures is set to a specific value, the infrared temperature detector 17 and the pyrogenic bulb heat generator 16 are removed and the upper and lower weight structures are docked.
Patent JP-S63103859-A (JP)
Inventor: ISHIMARU HIROHISA
IPC: C04B35/10
Filed: 1986-10-22
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-H11165817-A (JP)
Title: Chart file retriever used for individual chart file retrieval and management device
Inventor: WAKURA SHINJI
IPC: G06Q50/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To externally display the display means of a retriever provided for a desired chart to be retrieved selected from a plurality of charts (chart files) instantly without any work of such retrieving workers as medical clerks or nurses in a time zone where patients flock, especially in a hospital, to quickly select and take out the chart files, to transfer each file to a place specified by the retrieving worker and to house the used files in the vacant space of any shelf of a plurality of shelves at random to return. SOLUTION: A chart file retriever is used for an individual chart file retrieval and management device capable of performing bi-directional communications with a master machine via a shelf, having identification codes made different from one another based on a retrieving signal from the master machine, and provided for comparing the identification code with the retrieving signal from the master machine and externally displaying a specified display means if coincidence is determined. This chart file retriever is provided with a taken-out data storage section 3a for storing the taken-out data of the chart file.
Patent JP-H06104437-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI IKUNORI
IPC: H01L21/336
Filed: 1992-09-22
Abstract: PURPOSE:To prevent the hillock of Al without increasing resistance and enabling the formation of the anode oxide film of a low leak current so as to suppress the short circuit trouble between a gate electrode and a source electrode by forming the gate electrode of the TFT of an active matrix substrate, which constitutes a liquid crystal display, using the two layer structure where pure Al lies in the lower layer and Al containing anodizable impurities lies in the upper layer. CONSTITUTION:A gate electrode consisting of aluminum 12a, where Si is added, and aluminum 12b, which contains 2at.% Ta, is formed on a glass substrate 11, and an aluminum oxide gate insulating layer 13 is formed to cover the gate electrode by anodization method, and an amorphous silicon semiconductor layer 15 is formed through a silicon nitride gate insulating film 14, and a transparent display electrode 18 for applying voltage to liquid crystal is formed. And, source and drain electrodes 7a and 7b made of titanium and aluminum are formed through amorphous silicon semiconductor layers 6a and 6b containing phosphorus, and the drain electrode 7b is connected to the transparent display electrode 18.
Patent JP-H0698809-A (JP)
Title: System kitchen
Inventor: YAMADA YOSHITAKA
IPC: A47B77/00
Filed: 1992-09-22
Abstract: PURPOSE:To largely reduce the work number in installing the system kitchen so as to heighten the construction. CONSTITUTION:In a system kitchen comprising a plurality of all panels 1 (1A, 1B, and 1C) provided mutually in adjacency to the main body of the building and cabinets 2 and 3, the wall panel 1 is provided with an attachment portion 18 for cabinets (attaching machine 18a and 18b), a ventilation opening 17, connectors 19, 21, 23 and 24 to an outlet of electricity, gas and hot water to the side of the cabinet are respectively provided. On the edge of the outermost periphery of the wall panel 1, inlet connector 26, 27, 28 and 29 are provided.
Patent JP-2000081158-A (JP)
Title: Differential pressure control valve and fuel cell system
Inventor: MARUYAMA TERUO
IPC: H01M8/10
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To reduce the size and a cost of a fuel cell system by devising a differential pressure control valve to equalize the pressures of gases in two gas pipelines to each other. SOLUTION: A differential pressure control valve 100 is arranged between an reformed gas pipeline through which reformed gas is fed to a fuel cell stack 13 and an air pipeline through which air is fed. The differential pressure control valve is formed such that when the pressures of reformed gas and air are the same as each other, only a first gas inlet A and a first gas outlet B and only a second gas inlet D and a second gas outlet E are intercommunicated, and when the pressure of air is higher than that of reformed gas, the first gas inlet A and a first gas discharge port C are also intercommunicated and air is discharged to an air bypass line 9m to release a pressure, and when the pressure of reformed gas is higher than the pressure of air, the second gas inlet D and a second gas discharge port F are also intercommunicated,  and reformed gas is discharged to a reformed gas bypass pipeline 9n to release a pressure.
Patent JP-H0890382-A (JP)
Title: Work washing device
Inventor: WATANABE YASUSHI
IPC: B23Q11/00
Filed: 1994-09-21
Abstract: PURPOSE: To automatically and surely wash a work by providing a fluid blowing means to simultaneously blow the grinding liquid and the air against the work. CONSTITUTION: A work W is mounted on a table 3. A slicer 1 is moved in the X direction, and the work W is positioned at the lower part of a two-liquid spray nozzle 5. A control part 10 actuates a grinding water feeding source 6 and an air feeding source 7, and two liquids S, i.e., the grinding water from the two-liquid spray nozzle 5 and the air is simultaneously blown against the work W. The grinding water is blow hard against the work W with the air pressure to blow the dusts such as trash attached to the work W. Then, the control part 10 stops the grinding water feeding source 6, and the control part 10 drives only the air feeding source 7 to blow only the air against the surface of the work W from the two-liquid spray nozzle 5. The grinding water on the surface of the work W can be completely blown off.
Patent JP-H06104645-A (JP)
Title: Detection circuit
Inventor: TOZAWA NORIO
IPC: H03D1/00
Filed: 1992-09-22
Abstract: PURPOSE:To obtain a detection signal with a high voltage while suppressing power consumption from a detection circuit detecting a transmission wave signal outputted from a radio transmitter and obtaining a detection signal representing a power level of the signal in terms of a voltage. CONSTITUTION:The detection circuit provided with a rectifier means 13 rectifying a high frequency signal given from an output terminal of a signal source 11 through branching and with a smoothing means 15 smoothing a distortion signal obtained through rectification and outputting a detection signal representing a power level of the high frequency signal in terms of a voltage is provided with a capacitor 17 loosely coupled with the output terminal of the signal source 11 and with an inductor 19 forming a series resonance circuit having the resonance frequency approximated to a frequency of a high frequency signal together with a line-capacitor specific to the rectifier means inserted in series between the capacitor 17 and the rectifier means 13.
Patent JP-H0595397-A (JP)
Title: Telephone set
Inventor: YAMAGUCHI YOICHI
IPC: H04M1/274
Filed: 1991-10-01
Abstract: PURPOSE:To shorten the retrieval time for one easy step dial key to be transmitted and started. CONSTITUTION:When a one easty step dial key 4-2 is pushed down, for instance, the count value of the transmission number of times of a transmission number of times counter 22-2 within a memory counter classified by destinations part 2-2 is updated, and the count value is compared with the count value of the transmission number of times of a transmission number of times 22-1 which is the previous higher rank of the transmission number of times in a transmission number of times comparison circuit 5. As a result, when the transmission number of times is larger in the transmission number of times counter 22-2, a control part 10 interchanges the contents of telephone number memories 21-1 and 21-2 within the memory counter classified by destinations parts 2-1 and 2-2, the transmission number of times counters 22-1 and 22-2, and destination name storage memories 23-1 and 23-2, respectively. Therefore, the destination name displayed on a large-sized destination name display device 3-2 is displayed on a large-sized destination display device 3-1, a one easy step dial key 4-16 is also used for the transmission and activation of the destination name displayed newly on the large-sized destination name display device 3-1, and the order is changed.
Patent JP-H03116741-A (JP)
Title: Bonding method for semiconductor
Inventor: KIDO MOTOI
IPC: H01L21/60
Filed: 1989-09-28
Abstract: PURPOSE:To dispense with a heater block in a bonding apparatus and to obtain necessary bonding strength in a simplified apparatus by heating a bonding area by using a laser having a specific power. CONSTITUTION:In a method of connecting a semiconductor element 5 to the bonding area of a lead frame 1 via a bonding wire 3 by using a laser beam 11, the area is irradiated with a laser beam having 0.5-12 joule of power and 0.7-10.6mum of wavelength before a bonding step to heat the surface to be bonded, thereby improving its bonding strength.
Patent JP-S61132507-A (JP)
Title: Carbonaceous fine strands
Inventor: KOMATSU YUKINARI
IPC: C01B31/02
Filed: 1984-11-30
Abstract: PURPOSE:Carbonaceous fine strands that are obtained by pyrolyzing hydrocarbons in the presence of a specific organometallic compound so that a plurality of carbon spherical particles are connected in the lengthwise direction, thus showing good wettability with a resin and high conductivity. CONSTITUTION:hydrocarbon such as anthracene, benzene or ethylene and an organometallic compound such as bis (cyclopentadienyl) iron or nickel carbonyl are introduced, when needed, together with a carrier gas such as helium or argon, into the reaction zone where the hydrocarbon is catalytically pyrolyzed at 900-1,300 deg.C. Thus, primary carbon particles of 1-3 micron diameter are connected in the lengthwise direction to give the objective carbon strands of an aspect ratio less than 500. The carbon strands are suitable for use as a reinforcement material for resins and as electrode plates.