baber/WOPTO huggingface dataset:
Patent JP-H0737961-A (JP)
Title: Wafer conveying plate
Inventor: HOSAKA EIJI
IPC: H01L21/68
Filed: 1993-07-19
Abstract: PURPOSE:To obtain a wafer conveying plate from which a wafer does not fall off during conveyance to convey the wafer securely and, further, from which the wafer can be removed easily after the release of vacuum attraction to avoid the production of particles from the rear of the wafer by a method where in the surface of a part of the wafer placing part of the wafer conveying plate is rough-finished. CONSTITUTION:The surface of a part of the wafer of the wafer placing part of a wafer conveying plate 10 is rough-finished. For instance, the surface 12A of an attraction plate 12 except a vacuum attraction hole 11 part is' rough- finished. With this rough-finish, the wafer is attracted to the vacuum attraction holes 11 by an evacuation source and conveyed without falling off. Further, when the wafer is removed from the wafer conveying plate 10 after the conveyance, the attracting plate 12 is made to descend after the attraction of the wafer is released, then the adhesion of the wafer to the attracting plate 12 can be avoided. Therefore, the wafer can be removed from the attracting plate 12 easily, so that a throughput can be improved and, further, the production of particles from the rear of the wafer can be avoided.
Patent JP-2001016786-A (JP)
Title: Maintenance and inspection system for battery installation
Inventor: TAZAWA MASAHIRO
IPC: H02J7/02
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a maintenance and inspection system, which makes deterioration diagnosis of a battery installation, particularly, a cathode absorption sealed stationary lead storage battery installation sure and easier. SOLUTION: While a battery installation 1 is trickle charged with a battery charger 2 or power supply is made from the installation 1 to a load 4 through a switch 3, adjacent battery cells at the same potential position in groups 1 and 2 are connected to each other, respectively through short-circuiting conductors 51-53 and the unbalanced currents flowing through the conductors 51-53 are measured by means of clamp sections 6A and a current measuring section 6B. When an unbalanced current exists in one of the conductors 51-53, an output section 7 discriminates an increase of the internal resistance in one of the adjacent battery cells connected to each other, through the conductor and specifies the adjacent battery cells having the increased internal resistance from the polarity of the unbalanced current. Then the output section 7 displays and outputs the specified battery cells.
Patent JP-2001001018-A (JP)
Title: Device and method for controlling shape of rolling equipment
Inventor: MOROOKA YASUO
IPC: B21B37/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To optimally control the shape of rolling equipment by separating a fundamental control component which is controllable with a mechanical actuator and non- fundamental control component which is difficult to control, calculating the fundamental component as the waveform of a controllable shape corresponding to every actuator, determining the degree of correlation between a fundamental shape waveform and a measured shape waveform and deciding the manipulated variable of each actuator. SOLUTION: A rolling mill 1 has an actuator group of controllers for the opening degree of roll, rotational speed of roll and bending force and roll shifting device or the like and detector group for the actuators. The controllable shape waveform is calculated for every actuator based on the input from a setup computer 7 with a basic waveform arithmetic unit 4. This shape waveform is compared with an output waveform of a shape detector 3 with a waveform correlation arithmetic unit 5, the coefficient of correlation is calculated and the manipulated bariable of each actuator is decided with a manipulated variable adjusting device 6. The arithmetic model of a fundamental waveform arithmetic unit 4 is corrected with a model parameter correcting device 8 so as to be adapted to trend data to be accumulated.
Patent JP-S6070479-A (JP)
Inventor: KAWADA TOYOSHI
IPC: G09F9/00
Filed: 1983-09-28
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-S5968412-A (JP)
Title: Block for revetment
Inventor: WAGI HARUHIKO
IPC: E02B3/14
Filed: 1982-10-09
Abstract: PURPOSE:To realize revetment construction and protection for fish at low cost and by low labor as low as possible by forming a gathering-place for fish, to or from which fish can go in and out freely, on the surface side of the block for revetment. CONSTITUTION:At least revetment sections 2 brought into contact with the shore, two pieces of side walls (not shown) projected and formed from the revetment sections 2, lower walls 8 installed to the lower sections of the side walls, closed walls 7 mounted in the bilateral directions of each side wall and clearances 9 formed among the lower walls 8 and the revetment sections 2 are constructed. On execution, the back sides of the revetment sections 2 are brought into contact on the shore surface to which foundation work is executed, and combined and accumulated gradually. On the completion of the final revetment, open gathering-chambers for fish 10, the fronts thereof are brought to open states as shown in the figure, and close gathering-chambers for fish 11 brought to closed state are installed alternately in rows. Fish move among each gathering-chamber for fish 10, 11 in files through through-holes 6, and fishes move among each gathering-chamber for fishes 10, 11 in files through the clearances 9.
Patent JP-H0231036-A (JP)
Title: Bumper for vehicle
Inventor: HAYASHI YASUYUKI
IPC: B60G17/027
Filed: 1988-07-19
Abstract: PURPOSE:To secure a comfortable ride even in the running in a rough terrain same as that in a city area by providing a height regulating device which makes it possible to regulate the installing length of a bumper without converting the initially set load of a suspension spring and to convert the stroke. CONSTITUTION:In a plain city area running condition, the pressure oil at the upper side of a car height regulating cylinder 161 is fed to a car height regulating device 160, the total stroke lt is from the lower side of the piston 142 of a dumper cylinder 141 to the upper side of a stopper rubber 146 in the perfectly contracted condition, a suspension spring 144 can be contracted by a single rider, and the foot contacting property is improved. On the other hand, when the vehicle enters a rough terrain running condition and the pressure oil is fed to the cylinder 161 from a lower port 166, the installing length is converted from L1 to L2 to increase the car height, the initial set load of the suspension spring 144 is not changed because a spring shoe is still, and the stroke lt of the bumper is increased but the rebounding stroke amount is not changed. In such a way, even in a rough terrain running with a high car height, a comfortable ride same as in a plain city area can be obtained.
Patent JP-S5880786-A (JP)
Inventor: SUZAKI YUKIHIKO
IPC: B65H29/58
Filed: 1981-11-05
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-S6421355-A (JP)
Title: Apparatus for measuring carbon quantity
Inventor: NITTA MICHIO
IPC: G01N31/00
Filed: 1987-07-17
Abstract: PURPOSE:To adjust the pressure on an emitting side to a predetermined value and to continuously correct the change component of the resistance of a pipeline, by detecting the pressure on the emitting side of a water feed means by the pressure detector provided between a reactor and the water feed means to adjust the emitting amount from the water feed means. CONSTITUTION:A specimen and a reaction liquid are introduced into a degassing device 8 to remove carbon dioxide and carbon dioxide is further formed from the org. carbon contained in the specimen in a reaction tube 12. The carbon dioxide formed in the reactor 12 is sent to an infrared analyser 20 to be quantitatively analyzed. In this measuring operating process, the amount of the liquid mixture sent in the reaction tube 12 is adjusted by a pressure detector 13 and a control unit 14. The pressure detector 13 detects the pressure of the liquid mixture supplied to the reaction tube 12 from a pressure pump 10. By the control unit 14 to which the pressure of the liquid mixture corresponding to a reference flow rate is preliminarily inputted, the operation of the pressure pump 10 is controlled corresponding to the difference between reference pressure and the measured pressure to control the flow rate of the liquid mixture in the reaction tube 12.
Patent JP-S57101462-A (JP)
Title: High voltage detecting system for subscriber line
Inventor: JIGUCHI YUKINOBU
IPC: H04Q1/20
Filed: 1980-12-17
Abstract: PURPOSE:To discriminate an abnormal high voltage, by reconnecting a subscriber without normal dial to a high voltage detector, before it is connected to a sound source transmission trunk. CONSTITUTION:When an abnormal high voltage HV of commercial power supply is applied to a subscriber line L, a relay LR of a subscriber circuit LC is operated, and connection is made to an outgoing register trunk ORT via a path 1 in a network NW, as if a subscriber SUB had made a call, but the reception of normal reception is not made. A central controller reconnects the subscriber circuit LC from the outgoing register trunk ORT to the high voltage detector HDT. In the HDT, a relay CH is operated with the HV and a contact (ch) is closed. The central controller detects the closing of a contact (cr) via a scanner SCN to discriminate that the abnormal high voltage HV is applied to the subscriber line L, allowing to disconnect the subscriber line L from an electronic exchanger.
Patent JP-S57102368-A (JP)
Title: Typing method for printer
Inventor: IWAMURA TAISHIN
IPC: B41J2/51
Filed: 1980-12-17
Abstract: PURPOSE:To facilitate a space between letters and adjustment of line end by storing in advance the number of dots of one line and the widths of an em-dash letter and half-dash letter. CONSTITUTION:When the number of dots of one line is 276, the width of em- dash letter is 24 dots, the width of a half-dash letter is 12 dots and the space between the letters is 4 dots, a CPU in a printer firt calculates the number of dots of em-dash letter when a sentence of data Octover 3, 1980 is printed. Among the sentence to be printed, date, hour, month, date, day of the week are em-dash letters with 192 dots. Then, the half-dash letters are the remaining 3 with 36 dots. From above, the number of dots of the em-dash letter is 228. Accordingly, the remaining number of dots is 276-228=48 dots. This 48 dots are to be assigned for the blank between the letters. The number of the space between the letters of the sentence is totally 10. From above, two spaces of 4 dots, and 8 spaces of 5 dots are buried as 48 dots therein.
Patent JP-H0229430-A (JP)
Title: Production of furan polymer
Inventor: FUJISAKA TOMOHIRO
IPC: C08G65/20
Filed: 1988-07-18
Abstract: PURPOSE:To produce an org. solvent-soluble high-MW furan polymer without using any catalyst safely and easily, by reacting a specific furan compd. with a specific alkali metal compd. in an org. solvent in the absence of water and then in an O2 atmosphere. CONSTITUTION:A furan compd. of formula I (wherein R is H, alkyl, phenyl or alkyl-substd. phenyl; each of X<1> and X<2> is H or halogen) (e.g., furan, 3- methylfuran etc.) is reacted with an alkali metal compd. of formula II(wherein R<1> is alkyl, phenyl or alkyl-substd. phenyl; M is an alkali metal) (e.g., n- butyllithium, sec-butyllithium etc.) in an org. solvent and substantially in the absence of water and then in an O2 atmosphere to give a furan polymer. By this method a high-MW furan polymer is safely and easily obtd. without using any catalyst.
Patent JP-H1027958-A (JP)
Title: Manufacture of multi-layer wiring board
Inventor: SUZUKI KUNIJI
IPC: H05K3/46
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent poor lamination attachment caused by seepage of plastic material from ends of a plastic flow sheet, by forming a band-shaped pattern portion with a predetermined band width at the outer periphery of an inner layer wiring board which is not used as a product, and by providing a curved cut line crossing the band-shaped pattern portion. SOLUTION: An ordinary multi-layer wiring board is used as the inner wiring board. A band-shaped pattern portion with a predetermined band width is provided at the outer periphery of the inner wiring board which is not used as a product. Then a curved cut line A crossing the pattern portion is provided on the pattern portion. The cut line A is substantially square-c shaped, substantially sine-wave shaped, substantially comb shaped, or substantially saw-tooth shaped. The cut line A prevents seepage of plastic material from the plastic flow sheet at lamination process. The shape of the cut line is selected such that it is appropriate in accordance with the characteristic of adhesive used in lamination.
Patent JP-H117919-A (JP)
Title: High pressure vapor discharge lamp with built-in starter
Inventor: SASAKI SHUNICHI
IPC: H01J61/34
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure vapor discharge lamp with a built-in starter which is so proper in restarting characteristics and so excellent in luminous efficiency that it can start any of arc tubes after predetermined lapse of time, even if it is reset twice or more times within several minutes immediately after instant cut-off of a power supply or cannot instantly be started on and after the second rest. SOLUTION: Two or more tubes 2a, 1b having electrodes sealed at both ends of bulb 1 and having luminescent metal enclosed therein are disposed inside the bulb 1 linearly along a tubular axis. Non-linear capacitors 3a, 3b are electrically connected to thermal switches 4a, 4b respectively in series at out ends linearly disposed. Each of the thermal switches 4a, 4b is open when its adjacent arc tube is lighted and closed when its unadajacent tube is lighted.
Patent JP-S5970744-A (JP)
Title: High-hardness ni alloy for valve and valve seat for engine
Inventor: YABUKI TATSUMORI
IPC: C22C19/05
Filed: 1982-10-12
Abstract: PURPOSE:To improve the hardness of the resulting titled alloy at high temp. as well as the resistance to thermal shock and corrosion due to lead oxide, by providing a specified composition consisting of C, Cr, Fe, W, Mo, Ti, Al and the balance essentially Ni. CONSTITUTION:This high-hardness Ni alloy for a valve and a valve seat for an engine has a composition consisting of, by weight, >2.0-3.5% C, 10-<28% Cr, 1-30% Fe, 0.1-17.0% W, 0.1-8.0% Mo, 0.01-4.5% Ti, 0.01-4.5% Al and the balance Ni with inevitable impurities. To the composition may be added one or more among 0.1-3.0% Si, 0.1-2.0% Mn, 0.01-1.5% Nb and 0.001-1.5% B as components for improving the performance.
Patent JP-H0846503-A (JP)
Title: Analog switch
Inventor: NAGAI TOMIYUKI
IPC: H03K17/00
Filed: 1994-07-29
Abstract: PURPOSE:To stably obtain sufficient crosstalk by selectively driving a buffer only in response to a selection signal regardless of a leak current. CONSTITUTION:With a transistor(TR) Q7 turned on, TRs Q1, Q2 are not in operation and a differential amplifier A1 has no gain. However, when the TR Q7 is turned off, the TRs Q1, Q2 are driven by a current source J1 and then the amplifier A1 acts like a 0dB buffer. Even when a leakage current is generated in the Q7, the leak current is absorbed by the source J1 and no effect is given onto the action of the TRs Q1, Q2. When the Q7 is turned on, an incoming video signal v1 is not outputted to an output terminal 5, and when the Q7 is turned off, the amplifier A1 acts like a 0dB buffer and the signal v1 is outputted to the output terminal 5. On the other hand, a base of a TR Q8 connects to a selection terminal 4 via an inverter 6a and operated reverse to the TRQ7 in response to a selection signal Sel. The TR Q8 connects to a differential amplifier A2 and when the Q8 is turned on, no incoming video signal v2 is outputted to the output terminal 5 and when the Q8 is turned off, the incoming video signal v2 is outputted to the output terminal 5.
Patent JP-H05346857-A (JP)
Title: Information processor
Inventor: SHIMIZU KAZUHISA
IPC: G06Q10/10
Filed: 1992-06-12
Abstract: PURPOSE:To exactly evaluate business conditions even without arranging all the required information by replacing unconfirmed information in an information group with fuzzy information, afterwards, calculating the objective conclusion from this information group containing the replaced fuzzy information and calculating the reliability of the arithmetic result. CONSTITUTION:Assuming that information is not acquired yet concerning shops B and F among all the shops at a time point when collecting the information on business results such as order reception, sale and profit or the like concerning respective shops A-F, at such a time, the unconfirmed information concerning the shop B is replaced with a fuzzy label (shown by 'average year') and the unconfirmed information of the shop F is replaced with a fuzzy number (shown by 'about... yen'). Then, the objective conclusion, namely, the total amount as the predictive value of business total is calculated from the information group containing such fuzzy information. Further, the reliability and the priority of this total amount are calculated together.
Patent JP-H05345769-A (JP)
Title: 6-perfluoroalkylanilino-1,3,5-triazine-2,4-dithiol or its metal salt and its production
Inventor: MORI KUNIO
IPC: C25B3/29
Filed: 1992-06-12
Abstract: PURPOSE:To obtain a new 1,3,5-triazine-2,4-dithiol derivative having the lowest surface energy, capable of introducing properties of fluorine based compounds hardly contaminated by organic substances or substances high in surface energy onto a metallic surface and having excellent reactivity and film-forming proper ties to the metal surface. CONSTITUTION:Perfluoroalkylanilin is made to react with cyanuryl chloride and then successively made to react with sodium hydrogen sulfide and a hydroxide of an alkali metal or an alkaline earth metal to provide a metallic salt of 6perfluoro-alkylanilino-1,3,5-triazine-2,4-dithiol.
Patent JP-S6334951-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORIYAMA MASATOSHI
IPC: H01L21/76
Filed: 1986-07-29
Abstract: PURPOSE:To uniformly form a device-separating region having less crystal defects even on a large-diameter wafer by a method wherein the ion implantation process of an impurity is carried out in two separate stages, i.e., low-concentration high-energy and high-concentration low-energy operations and also the annealing process is carried out in two stages, i.e., at a low temperature and at a high temperature. CONSTITUTION:A thin oxide film 3 and a thick nitride film 4 are formed consecutively on the surface of a collector region of an N-type epitaxial layer located on a P-type silicon substrate 1, and a window is opened. After a thick oxide film 5 has been formed, it is removed by means of the nitride film 4 acting as a mask. By making use of a photoresist film 9 and the nitride film 4 as a mask, boron is first added by means of ion implantation at a low concentration and at high energy, and boron difluoride is then added by means of ion implantation at high concentration and low energy so that, after P-type impurity layers 7a and 7b of low concentration and high concentration, respectively, have been formed, an amorphous layer 6 can be formed. Then, the first-stage annealing process is carried out at a low temperature in order to activate the impurity layers 7a and 7b, and the second-stage annealing process is carried out successively at a high temperature so that any crystal defects can be removed. Then, by forming a thick oxide film 8 and an impurity layer 7, a device- separating region is formed.
Patent JP-S6424931-A (JP)
Title: Washing nozzle for human-body partial section washer
Inventor: TAKEDA HISANOBU
IPC: E03D9/08
Filed: 1987-07-18
Abstract: PURPOSE: To simply and assuredly drain initial cold water by providing a drain valve which forms a clearance in a drain outlet provided in the water flow passage of a cleaning nozzle when cleaning water does not operate, and closes the clearance when the cleaning water operates. CONSTITUTION: When cleaning water does not operate, a pressing member 31 is pushed up by a cam surface 32 to open a leaf-spring drain valve 28 and the cleaning water remaining in the water flow passage 13 of a cleaning nozzle 6 is drained to stool 1 through a drain outlet 30 by a water head difference ΔH. Then, when the cleaning water operates, the engagement between the pressing member 31 and the cam surface 32 is released and the drain valve 28 closes the drain outlet 30 under the water pressure of the cleaning water so that all the quantity of supplied water is jetted from a spray nozzle 14.
Patent JP-S5881045-A (JP)
Inventor: NODA TOSHIAKI
IPC: B01D61/28
Filed: 1981-11-11
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-H0528242-A (JP)
Title: Image input device
Inventor: INOUE HIROSHI
IPC: G01B11/245
Filed: 1991-07-19
Abstract: PURPOSE:To input image data of high resolution without taking time for the input of image data. CONSTITUTION:An input timing means 5 fetches respective sensor outputs in synchronizing with the scan speed of plural one-dimensional sensors and a delay means 10 delays the outputs at short delay time from the one-dimensional sensor on a head-side in a scan direction among the one-dimensional sensors, and an image-forming means 11 forms one-dimensional image data by receiving delayed sensor outputs and the sensor outputs which the input timing means fetches. Then, one-dimensional image data are combined and two-dimensional data is formed.
Patent JP-2001005096-A (JP)
Title: Projection type display device
Inventor: KURODA AKIYOSHI
IPC: H04N5/74
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To promote miniaturization and to facilitate the design of parts. SOLUTION: In this projection type display device 1, a power source unit 9 which is comparatively large among the component parts is divided into 1st to 3rd power source blocks 9A to 9C. Then, the respective blocks 9A to 9c are efficiently arranged inside the device 1, so that dead space is hardly formed inside the device 1 and the device 1 is miniaturized. The blocks 9A to 9C are constituted to be classified by functions, that is, the block connected to an external power source, the block to supply power to a main board 12 and the block to supply power to a light source device 183. Therefore, functional relativity among the blocks 9A to 9C is reduced and the blocks 9A to 9C are individually easily designed.
Patent JP-H0228880-A (JP)
Title: Drawing managing system
Inventor: KOJIMA YUSUKE
IPC: G06F17/50
Filed: 1988-07-19
Abstract: PURPOSE:To authorize a form file outputted to an output device such as a plotter by managing the form file and a user's approving seal impression and letting only the user registered beforehand use it. CONSTITUTION:The user inputs a pass-word registered for every user from an input device 5. The inputted pass-word is collated by a user deciding part (a) of a data processing part 4 and whether the user has a control right to exercise or not is confirmed. The form file which is a control object is retrieved from a general graphic data part 1 and user's seal impression data are written into a proscribed position. The form file whose writing is terminated is stored in the general graphic data part 1 or a normal graphic data part 2. The name of the file in which information about the seal impression wanted to know is indicated from the input device 5. The general graphic data part 1 and the normal graphic data part 2 are retrieved and who writes the seal impression in what kind of approval item is read. The read information is outputted from an output device 6.