baber/WOPTO huggingface dataset:
Patent JP-S6272136-A (JP)
Title: Wafer handling device
Inventor: OMI TADAHIRO
IPC: H01L21/67
Filed: 1985-09-25
Abstract: PURPOSE:To make a semiconductor applicable to production process at low temperature while holding a wafer without producing any particles at all by a method wherein adsorbing parts coated with insulating film making an adsorbed wafer fall down at the impressed voltage on a static chuck not exceeding a specified value are provided. CONSTITUTION:The adsorbing parts 34a, 34b of each electrode of static chuck electrode part 34 are gently gradient to adsorb the peripheral edge parts of a wafer 17 not to adsorb the surface of wafer 17 while the electrodes are coated with thin insulating film to be arranged at specified interval. The wafer 17 being adsorbed at the peripheral parts to fall down by deadweight thereof, the width W of adsorbing parts is normally set up at about 0.1-3mm subject to the narrower width, the less stain and damage on and to the wafer 17. The width W of adsorbing parts 34a, 34b at each electrode of static chuck electrode parts 34 is set up at about 0.1-3mm to make the wafer 17 fall down from the static chuck 34 by deadweight thereof at the voltage not exceeding about 200-300V though the wafer 17 can be adsorbed by impressing the static chuck with voltage of DC 500-700V.
Patent JP-H0495432-A (JP)
Title: Traffic application value generating system
Inventor: IDO NOBUHIKO
IPC: H04L12/28
Filed: 1990-08-13
Abstract: PURPOSE:To generate a traffic application value as that suitable for traffic control in an ATM communication network by referencing the result of traffic measurement as to each communication having been implemented already before every communication as traffic history information. CONSTITUTION:A position of a traffic history table 34 coincident with arguments such as a call class, a user identifier and a time zone is obtained by indexing and referencing sequentially a call class branch table 31, a terminal user branch table 32 and a time zone branch table 33 based on the call class, the user identifier and the time zone used as arguments in the traffic history data read processing at first. In the traffic application generating processing based on the result of plural sets of traffic measurements, and in the traffic history data revision processing where they are set as the traffic application values in a call setting signal, the traffic application value is generated as a mean value of each of maximum zone, mean zone, and mean burst length and the position of a traffic history table coincident with each item similarly in the case of the traffic history data read processing.
Patent JP-2001039426-A (JP)
Title: Biodegradavble resin container
Inventor: TORII AKIHITO
IPC: B65D1/09
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To reduce the loss in water of the content, and to improve the drop strength and the heat resistance by forming a container of only a bioderadable resin in which a polybutylene succinate resin is blended in a poly lactate resin, or forming the container mainly consisting of this biodegradable resin. SOLUTION: In a container to store cosmetics and foods, a container body is formed of only a biodegradable resin in which a polybutylene succinate resin is blended in a polylactate resin, or forming the container mainly consisting of this biocegradable resin. The blending ratio of the poly lactate resin to the polybutylene succinate resin is set to 1:9 to 9:1. When a resin layer is laminated on the container body, this resin layer is formed of the biodegradable resin consisting of the poly lactate resin and the polybutylene succinate resin. In addition, the heat resistant of the container body is improved by setting the thermal deformation temperature of the polylactate resin to be not lower than 60C deg..
Patent JP-S58108902-A (JP)
Title: Motor driven vehicle
Inventor: MATSUMOTO HIRONORI
IPC: B60L3/00
Filed: 1981-12-23
Abstract: PURPOSE:To prevent a vehicle from abruptly starting upon releasing of an operating brake by operating the brake of a motor when a malfunction occurs in the state that a speed instruction unit is set to travelling position, holding this state and releasing the holding of the operation when the instruction unit is set to a stop position. CONSTITUTION:When an operating lever is removed from a stop position and is inclined, the output of a stop detector D becomes ''L'', and the transistor Tr2 of a brake control circuit E becomes ON. Accordingly, the speeds of a right motor MR and a left motor ML are controlled by the oblique angle of the lever. When the output of a malfunction detector G becomes ''L'' in this state, the output of a holding circuit H becomes zero, thereby causing the transistor Tr2 to be turned OFF, and applying a brake. When the lever is returned to the stop position after the malfunction state is eliminated, the output of the stop detector D becomes ''H'', thereby causing the output of the holding circuit H to become ''H''.
Patent JP-H0634097-A (JP)
Title: Disk type steam trap
Inventor: YOKOYAMA TAKESHI
IPC: F16T1/16
Filed: 1992-07-15
Abstract: PURPOSE:To reduce the flow rate of the fluid flowing from an influent port to outflow ports with the width of the fluid expanded so that a valve disk may be gently seated on a valve seat face by dividing the outflow port communicating a pressure changing chamber and outlet into a plurality of ports and also arranging the outflow ports on the outlet side. CONSTITUTION:A lid member 5 is mounted on a body 1 wherein an inlet 2 and outlet 3 are formed, and a pressure changing chamber 4 wherein the inlet 2 and outlet 3 opens is formed. An inner ring 6 and outer ring 7 are coaxially arranged at the opening ends of the inlet 2 and outlet 3, and a ring-like groove 13 is formed between the inner and outer rings 6 and 7, and a valve seat face 8 is formed in the upper end. In addition, a valve disk 9 is arranged in the valve seat face 8. The inlet 2 and pressure changing chamber 4 are communicated through the influent port 10 formed in the inner ring 6. In this constitution, the outlet 3 and pressure chamber 4 are communicated through a plurality of the outflow ports 11 and 12 formed in the ring-like groove 13. The outflow ports 11 and 12 are arranged above the outlet 3. By this constitution, the flow rate of the fluid flowing from the influent port 10 to the outflow ports 11 and 12 is made reduced.
Patent JP-H0499252-A (JP)
Title: High strength sealing alloy ensuring superior flowability of silver solder and its production
Inventor: HAYASHI HIDEO
IPC: C22C38/14
Filed: 1990-08-09
Abstract: PURPOSE:To obtain a sealing alloy having superior strength and toughness and ensuring satisfactory flowability of silver solder by subjecting an alloy contg. specified amts. of Ni, Co, Mo, W, Al, Ti, C, Si, etc., to soln. heat treatment, cold finish rolling at a prescribed draft and heat treatment at a prescribed temp. CONSTITUTION:A sealing alloy consisting of, by weight, 40.5-50%, in total, of 28.5-35% Ni and 12-20% Co, 4-8% Mo and/or W, <=0.05% Al, <=0.01% Ti, <=0.05% C, <=0.5% Si, <=1% Mn and the balance Fe is refined and subjected to soln. heat treatment, cold finish rolling at <=90% draft and heat treatment at 600-1,200 deg.C. A high strength sealing alloy having 55-120kgf/mm<2> tensile strength is obtd.
Patent JP-S6369405-A (JP)
Inventor: TEJIMA MASAYUKI
IPC: H02B13/02
Filed: 1986-09-08
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-H0375758-A (JP)
Title: Electrophotographic type printer
Inventor: YAMADA SHINICHI
IPC: G03G15/00
Filed: 1989-08-18
Abstract: PURPOSE:To prevent printing fog and irregular density by providing the printer with a means for heating an OPC drum, and thermally controlling it so as to correspond with a drum temperature. CONSTITUTION:A heater 2 is disposed in the OPC drum 1. The heater 2 is always kept in ON-condition or is turned on/off by an operator. The heater 2 is controlled in such a manner that the heater is turned on when a temperature detected by a means 7 for detecting the temperature of the drum 1 becomes low while the heater is turned off when it is an ordinary temperature and above. Since the surface of the drum 1 can be kept in a satisfactory condition even in a low temperature atomosphere, printing fog and unsatisfactory density can be eliminated, and irregular density can be prevented.
Patent JP-S6192139-A (JP)
Title: Motor and generator having almost no air gap between stator and rotor
Inventor: TSUCHIDA NUIO
IPC: H02K15/02
Filed: 1984-10-09
Abstract: PURPOSE:To enhance the efficiency, to reduce the size and to increase the torque by filling suitable filler in the recesses of opposed surfaces of a stator and a rotor, and finishing the surfaces in a precise cylindrical surface to almost eliminate air gaps between the stator and the rotor. CONSTITUTION:Suitable fillers (f) like superhard plastic is filled in slots on the inner surface of a stator (a) and the outer surface of a rotor (b) and recesses of gaps between laminates steel plates, and the surfaces of both are formed in accurate cylindrical surfaces. The stator (a) and the rotor (b) are contacted like a slip bearing to be disposed coaxially to almost eliminate an air gap between the stator (a) and the rotor (b). Thus, the windage loss of the rotor (b) can be reduced, and a magnetic resistance can be reduced. Accordingly, the efficiency of the motor can be enhanced.
Patent JP-H0260963-A (JP)
Title: Polymerizable molding composition containing fine polymer particle
Inventor: MERA HIROSHI
IPC: C08L77/00
Filed: 1988-08-29
Abstract: PURPOSE:To obtain the title composition decreased in local heat buildup in a curing reaction in molding an giving a molded item improved in surface properties, dimensional stability, etc., by adding fine polymer particles obtained by a specified process as an organic filler to a polymerizable molding composition. CONSTITUTION:The title composition comprises a polymerizable molding composition A which can be cured without forming any volatile component, for example, bisphenol A diglycidyl ether, and fine polymer particles B prepared by polymerization in a liquid polymerizable component which constituted A or part of A. The fine polymer particles B are those of at least one polymer selected from among a polyamide, a polyester, a polyimide, a polyazole, a polyazomethine, a polycarbonate and a polyether and having a diameter or a width of, desirably, 0.1mum or below. The amount of fine polymer particles in the composition is desirably 0.5-50 pts.wt. per 100 pts.wt. component A.
Patent JP-H0946485-A (JP)
Title: Image reader
Inventor: ITO MASAAKI
IPC: H04N1/409
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which reads a double-sided original by two reading means and also can satisfactorily process the signals with a single signal processing means. SOLUTION: The image information on the surface and back sides of a double-sided original are read by the CCD image sensors 20 and 101, and the output image signals of one of both sensors 20 and 101 are selected by a selector 104 and outputted to a filter processing part 107 via an A/D conversion part 105 and a shading correction part 106. The different filter characteristics suitable to the image signals of the surface and back sides of the original are set at the part 107 via a read control part 109. Then the part 107 processes the image signals through a filter, based on the set filter characteristic and outputs these processed signals to a density conversion part 108.  At the part 108, the multilevel or binary conversion data are set according to the image signals of the surface side or back side of the original and also according to a fact whether a facsimile/copy device 1 is set at a facsimile or copy mode. Thus the part 108 converts the density of the image signals, based on the set conversion data and outputs these converted image signals.
Patent JP-S6192047-A (JP)
Title: Radio selective call receiver with message receiving function
Inventor: MORI YASUHIRO
IPC: H04Q7/16
Filed: 1984-10-12
Abstract: PURPOSE:To give an electronic memory function without connecting an input terminal such as a keyboard or the like neither damaging the portability of a device by entering message data following a preliminarily determined code of a control signal in the receiver in accordance with the code and providing a means which displays data in a preliminarily determined form in case of data read. CONSTITUTION:When a desired radio frequency comes, a reception signal is detected through an antenna 10, a radio part 20, and a waveform shaping circuit 30. If the receiver has a corresponding individual selective call number ID, a voltage is applied continuously to the radio part. When a following frame synchronizing signal SC is detected (DT2), contents of a P-ROM50 where ID of the receiver itself is written and the reception signal are compared and collated with each other. If the coincidence between them is confirmed (DT3), a message signal following the ID signal is processed by a processing part 60 of message data MD. Contents of message data received through a buffer 70 are displayed in a preliminarily determined form on, for example, a liquid crystal display device (LCD)90.
Patent JP-S6191980-A (JP)
Title: Case body structure for gas laser
Inventor: TERADA SETSUO
IPC: H01S3/03
Filed: 1984-10-12
Abstract: PURPOSE:To improve the insulating properties of a gas laser by a method wherein the resonator part is also housed in a chamber in a dustproof structure separatedly from the constituent parts other than the resonator part using a partition wall, and at the same time, open parts for heat radiating are provided at least more than two places in number on the outer case of the upper part of the resonator and a filter is disposed in the open parts. CONSTITUTION:The case body structure is formed into a constitution having constituent parts 1 other than the resonator part of the CO2 laser oscillator, main flanges 2 for resonator holding, DC high-voltage charging parts 3, insulators 4, mirror holding structures 5, the outer box 6 of the case body, a partition wall 7 for dustproofing and open parts 8 for heat radiating. A filter is disposed in the open parts 8. An arrow 9 indicates an air flow due to convection current. The structure is constituted in a closed structure, wherein the resonator part is completely separated from the other constituent parts other than the resonator part using the partition wall 7, like this, and at the same time, the open parts 8, wherein each filter is disposed, are provided on the upper surface of the outer box 6, thereby enabling to stop the intrusion of the dust into the DC high-voltage charging parts.
Patent JP-H0878165-A (JP)
Title: Transparent thin film electroluminescent indicator
Inventor: INOKUCHI KAZUHIRO
IPC: H05B33/12
Filed: 1994-09-06
Abstract: PURPOSE: To ensure the contrast of a display even when an external light is incident to an indicator in a head up type transparent thin film EL indicator to be mounted on an automobile dashboard, and visually confirm the background through the indicator. CONSTITUTION: A transparent thin film EL indicator is formed by airtightly sealing an EL element 20 in a cavity part 17 enclosed by a front base 11, a spacer 13 and a back plate 15 with silicon oil. Particularly, a colored transparent film 30 is formed on the inner surface of the back plate 15. This colored transparent film 30 limits the transmittance of the light incident from the back surface side of the indicator to 5%-70%, more preferably, 15%-65%. By limiting the transmittance of the light within the above range, the contrast of a display is never lost even when the morning sun or evening sun is incident, and the forward visual confirmability through the indicator is neither lost.
Patent JP-H0659796-A (JP)
Title: Input device
Inventor: MASUBUCHI TAKAMICHI
IPC: G06F3/041
Filed: 1992-08-10
Abstract: PURPOSE:To detect plural parameters in real time from one operation and to input it at the side of a control circuit by allowing a position detection means to detect the coordinate position of a depression position and allowing a pressure detection means integrated with the position detection means to detect the pressure. CONSTITUTION:When an upper insulated substrate 1 is depressed by a finger or other control unit, a position detection means 9 having a matrix electrode structure detects the depression position (X and Y coordinates). A pressure detection means 10 integrated with the means 9 detects the pressing power at the position of depression. In short, when the upper insulated substrate 1 is depressed by the finger or the like, a pressure sensitive rubber sheet 6 is also depressed. The resistance value is in proportion to the pressing power and the pressing power in the Z direction of the pressing position can be detected through upper and lower electrodes 5 and 7. Thus, two data, that is, position data and pressure data can be inputted with one depression operation. Based on these data, plural parameters can be controlled in the real time. For example, it can be adopted to electronic instrument.
Patent JP-2000292252-A (JP)
Title: Monitoring and protective apparatus for shaft twisting vibration
Inventor: TANOMURA KENICHI
IPC: G01H1/10
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To precisely detect a shaft twisting resonance even when a beat component is contained in a shaft twisting vibration. SOLUTION: In this apparatus, the speed of rotation of the shaft of a generator or a turbine is detected by a signal detection means 81, the vibration component signal at the natural oscillation frequency of the shaft of the generator is separated by a shaft-twisting-component separation means 82, the difference between a positive pole value and a negative pole value in one cycle of the vibration component signal is taken out in every separated shaft twisting vibration component so as to be processed by a preprocessing means 83, the generation or the tendency of the shaft twisting vibration of the generator is computed on the basis of its value so as to be evaluated by a shaft-twising-vibration evaluation means 84, and an abnormality judgment signal is output when the shaft twisting vibration is in an abnormality or in a divergence tendency.
Patent JP-H0378158-A (JP)
Title: Optical disk device
Inventor: HIRAIDE MINAKO
IPC: G11B19/00
Filed: 1989-08-18
Abstract: PURPOSE:To attain the long service life of an optical disk, the silence of a cooling fan, and low power consumption by automatically stopping a drive and the cooling fan when no next command is inputted even after the lapse of constant time. CONSTITUTION:After the command is inputted from a host computer 8, it is clocked with a timer, and when no next command from the host computer 8 is inputted within the constant time, the drives 2, 3 and the cooling fan 4 are automatically stopped. Therefore, it is possible to prevent the same track on the optical disk from being irradiated with a laser beam. Thereby, the service life of the optical disk can be extended, and data can be protected, and also, the silence and the low power consumption can be attained by suppressing a time emitting sound due to the air conditioning absorption of the cooling fan 4 to a minimum.
Patent JP-S58117670-A (JP)
Inventor: NISHIO KAZUHIKO
IPC: H01R24/00
Filed: 1981-12-29
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-H0874014-A (JP)
Title: Production of aluminum alloy sheet having high formability and good baking hardenability
Inventor: SASAKI YUKIO
IPC: C22F1/05
Filed: 1994-09-07
Abstract: PURPOSE: To provide a method for producing a 600 series aluminum alloy sheet small in a secular change at a room temp. and excellent in formability and baking hardenability by regulating the content ranges of alloy components and heat treating conditions after solution treatment. CONSTITUTION: A rolled sheet contg., by weight, 0.3 to 1.5% Mg, 0.4 to 2.0% Si and 0.1 to 0.4% Cu is subjected to solution treatment at >=480 deg.C for <=10min, is coiled in the temp. range of 45 to 75 deg.C at the cooling rate of >=100 deg.C/min, is subjected to preliminary aging treatment in the same temp. range in a time range in which the lower limit is regulated to >=10sec and, as for the upper limit, its proof stress is regulated to <=105N/mm<2> and is successively subjected to stabilizing treatment in the temp. range of 80 to 140 deg.C for 1 to 50hr.
Patent JP-H0553427-A (JP)
Title: Developing apparatus
Inventor: TSUCHIYA TAKAMASA
IPC: G03G15/08
Filed: 1991-08-26
Abstract: PURPOSE:To prevent generation of stripe-like partial density lowering in an image on a photosensitive body even in the case of intrusion of a foreign matter such as paper powder by providing a mesh on a developer conveying path. CONSTITUTION:In a developing apparatus 1 in which a developer is formed into a thin layer through a gap between a developer regulating member such as a blade 11 and a developer feeding member such as a sleeve 10 both positioned on the way of a developer conveying path to be fed to a photosensitive body so as to develop a latent image formed on the photosensitive body, a mesh 12 is provided, which is intercepting the developer conveying path at least at one position and has a mesh interval larger than a maximum grain diameter of a developer composite and smaller than the gap. Accordingly, a foreign matter such as paper powder which is intruding from the outside and is conveyed together with the developer is removed by the mesh 12 and therefore feeding of the developer to the photosensitive body can not be hindered. Generation of an image fault such as stripe-like partial density lowering can be thereby prevented.
Patent JP-S59102013-A (JP)
Title: Steel sheet pile for cornering
Inventor: KOMATSU MASATO
IPC: E02D5/08
Filed: 1982-12-05
Abstract: PURPOSE:To make easier cornering work of steel sheet piles by a method in which the side end of a steel sheet pile is deformed into a coupling edge having the same shape as but having a slightly smaller cross sectional area than that of the indent coupling part formed at the side end of the other steel sheet pile. CONSTITUTION:A coupling end 5 having the same shape as but having a slightly smaller sectional area than that of a nearly triangular indent coupling part 4 formed at the open end of the side wall of Larsen type steel sheet pile 3 to be connected is formed at the open end part of the other side wall 6. The open end part of the other side wall 6' is shaped into a coupling edge 5' of the same shape as the usual Larsen type steel sheet pile by roll or drawing process. They are integrally formed to build up a steel sheet pile for cornering. The steel sheet piles 7 for cornering are set at any angle in the corners of revetment, quaywall, cofferdam sheet piling work, etc.
Patent JP-H0760440-A (JP)
Title: Ac arc welding machine
Inventor: TAKEMOTO TORAFUMI
IPC: B23K9/073
Filed: 1993-08-30
Abstract: PURPOSE:To easily detect generation of an arc from low current area to high current area regardless of outputting polarity of an AC welding machine. CONSTITUTION:By serially connecting a bi-directional constant voltage element 5 having a threshold value between the non-loading voltage of main circuit part and the arc voltage and the light emitting part of a photo-coupler 6 for AC signal between the outputting terminals of welding machine, the generation of an arc is detected with outputting voltage for both of positive or negative polarity. Thus, using simple circuits, the generation of arc of both polarities is easily detected from low current area to high current area.