baber/WOPTO huggingface dataset:
Patent JP-H0499975-A (JP)
Title: Semiconductor testing apparatus
Inventor: KUMASEGAWA YASUO
IPC: H01L21/66
Filed: 1990-08-20
Abstract: PURPOSE:To shorten the total testing time of a plurality of semiconductors by performing a simple preparatory test in the front stage of a synthetic test. CONSTITUTION:The LSIs (DUTs) 16 fed to an input part 2 from a container 15 are successively separated to be moved so as to be laterally distributed in a top carrier part 3 and transferred into a sub-contactor part 4 to carry out a simple test such as an input terminal leak test. The DUTs 16 after the test is completed are transferred to a distributor part 5 to be separated into products accepted and non-accepted by the simple test and the accepted good products are separated one by one to be hated in a preheating part 16 and the DUTs 16 becoming predetermined temp. by cooling are guided to a main contactor part 8 through a transfer part 7 and subjected to a synthetic test with respect to all of test items to be separated into accepted and non-accepted ones which are, in turn respectively received in respective containers. The non- accepted products due to the simple test are guided to a separate rail by the distributor part 15 and the transfer part 7 to be received in an inferior product container 15 through an orientation part 9, a sorter part 10 and an unloader part 12.
Patent JP-S6277112-A (JP)
Title: Control method for hydraulic drafting device
Inventor: ONDA SOICHIRO
IPC: B21B37/62
Filed: 1985-10-01
Abstract: PURPOSE:To increase meandering control effect by setting a hydraulic back pressure which makes a drafting speed be a max. value for every stocks to be rolled based on predictive rolling load and bender force. CONSTITUTION:A pressure oil line 24 and an exhaust oil line 26 are connected to the positive pressure room 18 of a hydraulic jack 10 through a servo valve 20 and a filter 22. The line 24 is also connected to a back pressure room 28 of the jack 10 through a back pressure selecting device 30. A solenoid valve 36 for switching is controlled by a controller 40, which calculates an optimum back pressure of the jack 10 based on a predictive rolling load and bender force given by a host computer 38. The valve 36 is switched to a high or low pressure reducing valve 34 or 32 based on a comparison of the above calculated back pressure value with a set backpressure value in the controller 40. In this method, a max. drafting speed is always maintained, so that the meandering control effect is increased.
Patent JP-H0381808-A (JP)
Title: Computer human engineering device
Inventor: TSUYA KOICHI
IPC: G06F1/00
Filed: 1989-08-24
Abstract: PURPOSE:To reduce the unnatural state of an operator's physical state at the time of using a computer for a long period and to improve working efficiency by finding out the proper positions of a CRT, a desk, etc., appropriate for the operator's form. CONSTITUTION:Prior to the use of the computer, a form recognizing devices 1-1, 2-1 recognize the height, weight, foot length, sitting height, and arm length of the operator and transfers the recognized data to human engineering control device 1-2, 2-2 find out the inclination and height of the CRT, the inclination of a keyboard and a chair and the height of the desk appropriate for the operator, and transfers respective data to CRT, keyboard, chair, and desk adjusting devices 1-3, 2-3, 1-4, 2-4, 1-5, 2-5 and 1-6, 2-6. Respective units are adjusted based upon these data and then the operator operates the computer.
Patent JP-H0774693-A (JP)
Title: Portable telephone set
Inventor: FUJITA TOSHIAKI
IPC: H04B7/26
Filed: 1993-09-02
Abstract: PURPOSE:To attain stable talking without loss of portable performance under an area in which communication environment with a base station is deteriorated. CONSTITUTION:A master case 11 and a slave case 12 are used while being coupled at a position having excellent communication environment with a base station, and the master case 11 and the slave case 12 are separated at a position having deteriorated communication environment with the base station such as in a building, and the master case 11 is located at a position having excellent communication environment with the base station such as a position at a window. Then the user carries only the slave case 12 and makes transmission reception operation with a man-machine interface function of the slave case 12. The slave case 12 and the master case 11 make radio communication through interface of a cordless telephone set and the master case 11 makes communication with the base station by a radio communication function.
Patent JP-H04103658-A (JP)
Title: Electrically conductive heat-resistant resin composition
Inventor: KISHI SUSUMU
IPC: C08L71/12
Filed: 1990-08-22
Abstract: PURPOSE:To obtain an electrically conductive heat-resistant resin composition having excellent electrical conductivity, molding and processing properties and mechanical strength by blending a polyphenylene oxide resin with a specific amount of a polyphenylene sulfide resin, etc. CONSTITUTION:100 pts.wt. total amounts of (A) 30-97wt.%, preferably 50-95wt.% polyphenylene oxide resin [e.g. (2,6-dimethyl-1,4-phenylene) oxide ] and (B) 70-3wt.%, preferably 50--5wt.% polyphenylene sulfide resin and/or aromatic polyester resin (e.g. polybutylene terephthalate) are mixed with (C) 3-40 pts.wt., preferably 3-25 pts.wt. electrically conductive carbon (e.g. acetylene black).
Patent JP-H04102116-A (JP)
Title: Interruption control system for disk sub system
Inventor: KANBAYASHI KIMISAKI
IPC: G06F3/06
Filed: 1990-08-22
Abstract: PURPOSE:To prevent waiting for the processing of coupling a host device and a disk device again by providing a means to prevent the positioning completion interrupting signal of an input / output processing between a cache memory, which does not require it to couple the host device and the disk device again, and the disk device only for a fixed period while trying to recouple the host device and the disk device. CONSTITUTION:This system is equipped with a central processing unit 1, main storage device 2, channel device 3 and disk control device 4 and when there is the positioning completion interruption of the input / output processing requiring it to couple the host device and the disk device during a data transfer processing, the positioning completion interruption of the input / output processing not to require recoupling with the host device, namely, the input / output processing between the disk control device 4 and the disk device is not accepted for a certain fixed period while trying the recoupling with the host device. Thus, waiting for recoupling processing is reduced.
Patent JP-S60110042-A (JP)
Title: Address generating circuit of program memory
Inventor: IWASE SEIICHIROU
IPC: G06F9/22
Filed: 1983-11-19
Abstract: PURPOSE:To attain a high-speed action and also to decrease the number of IC terminals for an address generating circuit of a program memory, by receiving the next address control signal from an external program memory to decide the address of the next clock cycle. CONSTITUTION:The next address control signal NAC contained in an instruction read out of a program memory and the condition signal are supplied to a controller 26 within a sequencer 21. The controller 26 controls the push/pop action of a stack 25 to which the output of an incrementer consisting of an adder 23 and a register 24 is supplied. Then the output of the controller 26, an address bus source selection signal ABS contained in the instruction read out of the program memory and the condition signal are supplied to a decoder 27. Then the decoder 27 produces the control signal to control buffers 31-36.
Patent JP-H0882910-A (JP)
Title: Photosensitive material processor
Inventor: NAKAI TSUTOMU
IPC: G03D3/08
Filed: 1994-09-13
Abstract: PURPOSE: To provide a photosensitive material processor capable of preventing the infiltration of a processing soln. on both sides of a photosensitive material and at the edge of a punched hole. CONSTITUTION: This photosensitive material processor has a driving roller 11 and press-bonding roller 12 for dipping a photosensitive material in a processing soln. to process the material and clamping and conveying the photosensitive material. The width of the press-bonding roller 12 is made smaller than the distance between a punched hole 7b provided along the one edge 7a of the photosensitive material and the other edge 7c of the photosensitive material.
Patent JP-H0270075-A (JP)
Title: Method for revealing grain boundary of gamma-stainless steel
Inventor: YAMAMOTO YASUHIRO
IPC: C23F1/00
Filed: 1988-09-01
Abstract: PURPOSE:To distinctly reveal the gamma-grain boundary by polishing the surface of a gamma-stainless steel, carburizing the steel under a specified condition, then again polishing the steel, and dip-etching the steel with a liq. etchant capable of preferentially etching the grain boundary and having a low etching rate. CONSTITUTION:The surface of a sample gamma-stainless steel is buffed to facilitate the infiltration of C in carburization. The sample is then carburized at 550-925 deg.C for 6hr, and C is forcedly infiltrated into the grain boundary in the temp. region where recrystallization is not caused to impart C segregation. The sample is then again buffed to the extent that the carburized region is not removed. The sample is subsequently dip-etched with a liq. etchant capable of preferentially etching the grain boundary. An etchant consisting of about 5cc of hydrochloric acid, about 1g of picric acid, about 100cc of alcohol, and about 2cc of a surfactant and having a low etching rate is appropriately used as the etchant. By this method, gamma-grain boundary is distinctly revealed and the mechanical characteristics of stainless steel can be clarified.
Patent JP-H0267039-A (JP)
Title: Remote power source control system
Inventor: OKA HIROSHI
IPC: H04L12/40
Filed: 1988-08-31
Abstract: PURPOSE:To realize remote power source control simplified and with high reliability by providing two groups of power source application signal lines, and connecting them in reverse order. CONSTITUTION:For example, a master device 1 is provided with the power source application signal lines 5 and 6 to transmit a power source application signal to slave devices 2, 3, and 4. The power source application signal line 5 is connected to the slave device 2 of the lowest number, and relays and connects the signal of the power source application signal line 5 to the slave device 3 of the next lower number. Such connection is repeated until it is performed sequentially up to the slave device 4 of the highest number. Similarly, the power source application signal line 6 is connected to the slave device 4 of the highest number, and the connection is repeated until it is performed sequentially up to the slave device 2 of the lowest number. In such a way, since the signal line not being disconnected even when either the power source signal line 5 or 6 relayed and connected is disconnected, it is possible to issue an instruction to apply a power source to all the slave devices.
Patent JP-H0774215-A (JP)
Title: Wire bonding apparatus
Inventor: YANAGIHARA SHINGO
IPC: H01L21/60
Filed: 1993-09-03
Abstract: PURPOSE:To detect the cause of a change in conditions in advance, to prevent a crack from being produced, to eliminate the wasteful adjusting processes and to increase an operating rate in a wire bonding apparatus by which a semiconductor chip and a lead for a case are connected by a thin metal wire. CONSTITUTION:An impulsive-wave output park 12 which detects a shock caused when an impulse sensor 5 is knocked by a bonding tool 2 and which outputs impulsive waves and a comparison and detection part 13 which stores reference impulsive waves in advance, which compares the impulsive waves output from the impulsive-wave output part with the reference impulsive waves, which outputs a difference in their waveforms and which issues an alarm due to the difference or corrects the condition of a bonding load or of ultrasonic waves are installed. Then, when there is a difference between the waveform of the impulsive waves output by the impulsive-wave output part by a firsts knock and the waveform of the reference impulsive waves, the knock energy of the bonding tool is changed. When there exists a difference between the waveform of the impulsive waves obtained by a next knock to the impulse sensor and the waveform of the reference impulsive waves, an alarm is generated, and the mechanical slack and the wear of a bonding arm, the bonding tool and the like are notified.
Patent JP-H0950040-A (JP)
Title: Plasma etching method and production of liquid crystal display device panel
Inventor: MIYAGAWA TAKUYA
IPC: H05K3/08
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To remove metals, such as Au, Al, In and Sn, which are hardly removable by plasma etching under the atm. pressure or metal compds. contg. these metals by forming the metals or metal compds. to compds. of a low b. p. or sublimation point to vaporize the metals or metal compds. SOLUTION: Moisture is added to helium and chlorine, bromine or iodine alone or a compd. contg. at least the chlorine, bromine or iodine is mixed with the helium and the mixture is supplied as a discharge gas between a pair of electrodes 2. Voltage is impressed across the electrodes to generate gaseous discharge under the atm. pressure or the pressure near the same between the material to be treated, i.e., a glass substrate 9 surface and the electrodes, and there, the glass substrate surface is exposed to the plasma active species of the discharge gas formed by the discharge, by which the ITO film on the substrate surface is etched.
Patent JP-S6198243-A (JP)
Inventor: TANAKA ITSUMI
IPC: A61B8/06
Filed: 1984-10-18
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-S6375636-A (JP)
Title: System for measuring vehicle driving force
Inventor: ITO JIRO
IPC: G01L5/13
Filed: 1986-09-19
Abstract: PURPOSE:To accurately measure vehicle driving force, by a method, wherein a chasis roller bearing case is levitated by the static pressure bearings of an x-axis and a y-axis and the driving force of a vehicle to be tested acting on a chasis roller in the tangential direction thereof is calculated by synthesizing the forces in the x-axis and y-axis directions. CONSTITUTION:The bearing case 3 of a chasis roller 1 on which the tires of a vehicle 2 to be tested are placed is held by x-axis static pressure bearings 4, 5 in such a state that the friction loss in an x-axis direction is minimized and also held by y-axis static pressure bearings 6, 7 in such a state that the friction loss in a y-axis direction is similarly minimized. When the vehicle 2 to be tested in driven on the roller 1, the driving force of the vehicle 2 to be tested at each speed is generated on the tangential line of the tires and the roller 1. This driving force is detected by an x-axis load cell 8 and y-axis load cells 9, 10 and calculated by electrically synthesizing the component forces in x- and y-directions. By this method, even when the center shift of the tires of the vehicle 2 to be tested with respect to the chasis roller 1 is generated, the driving force can be measured without an error.
Patent JP-H0596213-A (JP)
Title: Method and device for producing and discharging single and multiple phase coating material containing fluid diluent
Inventor: ROORENSU BII SETSUDOMAN
IPC: B05B12/08
Filed: 1991-08-30
Abstract: PURPOSE: To enable a high-quality coating to be formed by obtaining a device which is capable of maintaining the relative ratio of a liquid coating material composition constituting a liquid coating material compound and a supercritical fluid as a diluent at high accuracy and capable of maintaining the formulation substantially at a single phase or desired multiple phases. CONSTITUTION: This apparatus has a liquid coating material composition supply source 14 and a liquid diluent supply source 41, forms the coating material formulation by mixing two components supplied from respective supply sources 14 and 41 with a mixer 38, sends the formulation to a coating material discharging device 12 and applies the material to the base material. At this time, one parameter of the formulation associated with the content of the fluid diluent in the formulation and/or the content of the liquid coating material composition and the pressure of the formulation are monitored by a computer 26 in a controlling system 109 and the supply of the fluid diluent and/or the supply of the liquid coating material composition is subjected to opening/closing control by a control valve 46, etc., according to the monitor results thereof.  The change in the parameter of the liquid coating material composition is obtd. and the desired ratio of the fluid diluent to the liquid coating material composition in the formulation is maintained.
Patent JP-H0380712-A (JP)
Title: Digital/analog converter
Inventor: TERAMOTO KOHEI
IPC: H03M1/82
Filed: 1989-08-24
Abstract: PURPOSE:To completely prevent the influence of the fluctuation of a power supply voltage of a PWM wave output type D/A converter by determining the crest value of an output pulse wave of the D/A converter by the product of a current value of a variable current source and a conversion rate of a current/voltage converter. CONSTITUTION:The pulse wave being the output signal of a PWM wave output type D/A converter 1 operates only as timing information for opening and closing a current switch 5, and the crest value of the output pulse wave of a D/A converter is determined by the product of an output current I0 of a variable current source and a current/voltage conversion rate Z0 of a current/ voltage converter 6, that is, I0/Z0. Accordingly, the influence of fluctuation of a power supply voltage 9 of the PWM wave output type D/A converter 1 mixed into the output pulse wave does not produce distortion and noise.
Patent JP-S6461908-A (JP)
Title: Mask for thin-film formation
Inventor: NABETA OSAMU
IPC: H01L21/205
Filed: 1987-09-02
Abstract: PURPOSE:To reduce the deflection of a mask at the time of the heating of a metallic substrate, and to prevent creeping between the mask and the surface, on which a film is formed, of the substrate of a deposit by coating both surfaces of the substrate with ceramic layers having a small thermal expansion coefficient. CONSTITUTION:Both surfaces of a mask substrate 1 composed of stainless steel, etc., are coated with ceramic films 2 consisting of nickel phosphide (PNi), boron nitride (BN), nickel oxide (NiO2), aluminum oxide (Al2O3), etc. A dipping method, in which the substrate is dipped into a solution and pulled up, an electroplating method or a vacuum deposition method is used as a coating method. A mask for film formation is loaded onto a susceptor 3 for a substrate, on which a film is shaped, the substrate 4, on which the film is shaped, such as glass is placed onto the susceptor 3, and lastly a hold-down plate 5 composed of stainless steel, etc., is superposed, thus fast sticking the substrate 4 and the mask 1 for film formation coated with the ceramic film 2.
Patent JP-S6463644-A (JP)
Title: Fuel supply control device for lpg engine
Inventor: MIZUTA TAMETOSHI
IPC: F02D41/14
Filed: 1987-09-02
Abstract: PURPOSE:To prevent a catalyst in an exhaust system from being abnormally heated, by compensating a desired opening degree of a variable control valve in a first fuel passage in a valve closing direction while a shut-off valve in a second fuel passage is changed over into its full open condition when such a condition that the catalyst in the exhaust system falls in an excessively heated condition is detected. CONSTITUTION:A variable control valve M6 and a shut-off valve M8 are disposed respective in two fuel passages M5, M7 which are arranged in parallel and communicate between a liquefied petroleum gas source M4 in which liquefied petroleum gas is reserved, and a venturil M3 in an intake-air passage M2. A control means M9 determines, in accordance with the operating condition of an engine, a desired opening degree of the variable control valve M6 which is therefore controlled thereby, and a control means 6 controls the shut-off valve M8. In this arrangement, a detecting means M13 detects a heated condition of a catalyst M12 in an exhaust passage M11, and if the heated condition of the catalyst M12 exceeds a predetermined value, a valve compensation control means 14 compensates the above-mentioned opening degree in the same direction while the shut-off valve M8 is changed over into open condition.
Patent JP-H11343339-A (JP)
Title: Biodegradable water-absorbing resin
Inventor: HARA TOSHIO
IPC: C08G69/08
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a novel biodegradable water-absorbing resin comprising a crosslinked poly-γ-glutamic acid. SOLUTION: There are provided biodegradable water-absorbing resins each comprising a poly-γ-glutamic acid and including the following resins (1) to (4): (1) a biodegradable water-absorbing resin prepared by reacting (A) a poly-γ- glutamic acid or (B) a poly-γ-glutamate with (C) a compound having at least two functional groups reactive with a carboxyl group derived from the poly-γ- glutamic acid in the molecule, (2) the biodegradable water-absorbing resin as described in (1), wherein B is prepared by reacting 1 equivalent of the carboxylic acid of the poly-γ-glutamic acid with 0.5-1.0 equivalent of a basic compound, (3) the biodegradable highly water absorbing resin as described in (1), wherein C is a polyepoxide compound, and (4) the biodegradable highly water-absorbing resin as described in (1) and prepared by reacting 100 pts.wt.  A or B with 0.1-5.0 pts.wt. polyepoxy compound.
Patent JP-S6195922-A (JP)
Title: Manufacturing device of composite pipe of metal and plastic
Inventor: ISHIZAKI KOICHI
IPC: B29C48/09
Filed: 1984-10-18
Abstract: PURPOSE:To perform smoothly molding of a metallic sheet into a continuous round pipe without hurting the surface, by constituting the surface of an inner mold, which is in a sphere whose deformation resistance to be generated while the metallic sheet is being molded into the round pipe is large, with a component over which the metallic sheet is apt to slide. CONSTITUTION:A free-sliding layer 413 is provided on the outside of a sphere 412 wherein the surface of an inner mold 41 of a round pipe molding tool is varying into a round cross section from an eliptic state cross section along an advancing direction of a U-shaped metallic sheet 11. The free-sliding layer 413 possesses function moving smoothly the outside of the inner mold 41 over the metallic sheet 11, which is formed, for example, of plastics or ceramics which is superior in sliding properties and heat-resisting properties. As for arrangement of the free-sliding layer 413, it is performed by a method wherein either an outer mold is set in a predetermined part of the outside of the inner mold by making the outer mold into a split mold or the outer mold is set in the same by a coating method or by making use of a heat-shrinkable tube.