baber/WOPTO huggingface dataset:
Patent JP-H043712-A (JP)
Title: Transfer device and transfer method for semiconductor substrate housing cassette
Inventor: FUCHIGAMI KATSUNORI
IPC: H01L21/677
Filed: 1990-04-19
Abstract: PURPOSE:To simplify structure, and to shorten transfer hours with a small size, in a transfer device for moving semiconductor substrate housing cassettes in the perpendicular direction on the same plane, by sandwiching a guide rail between a pair of grooved wheels provided beneath a carriage, so that the carriage can be moved by a looped transmission wire. CONSTITUTION:Cassettes 2 are placed on placing tables 37 of respective carriages 21, and an electric motor 43 is started to produce a tension in a wire 4. Thereby the carriage 21 is pulled and moved by respective grooved wheels 23 (23a,23b) and a rail 20 in the direction of K (not shown). When the carriage reaches the curved part of the rail 20, although the slack is caused in the wire 40, however, it is absorbed by a tension wheel 48 to maintain a constant tension. And, since the carriage 21 is sandwichedly held by the grooved wheels 23 from both sides to the rail 20, it can stably travel the curved part along the rail 20.
Patent JP-H044410-A (JP)
Title: Positioning method
Inventor: MATSUTANI SHIGEKI
IPC: G01B11/00
Filed: 1990-04-23
Abstract: PURPOSE:To improve the accuracy of relative position between a wafer and a reticle by automatically a medium parameter used for relative positioning, and adopting a medium parameter whose deviation value becomes the minimum as a position detecting parameter. CONSTITUTION:A frequency intensity detector 19 evaluates the symmetricalness of one-dimensional waveform data outputted from an integrating device or detects the maximum value of frequency coefficients on the basis of data outputted from an FFT arithmetic unit 18. A phase detector 110 detects the position of a pattern F represented by a corresponding phase on the basis of the output of the detector 19 and a deviated amount detected by a deviated amount detector 111 is corrected by driving a wafer stage 10 on the basis of the result of detection. In other words, positioning control is performed. Therefore, the parameter can be made the optimum to position detection and the accuracy of relative position between a wafer and a reticle can be improved.
Patent JP-H05255026-A (JP)
Title: Repellent for blood-sucking insect pest
IPC: A01N53/00
Filed: 1992-03-11
Abstract: PURPOSE:To obtain a repellent for blood-sucking insect pests satisfactory in all aspects of repellent effects, safety, persistence, etc. CONSTITUTION:The objective repellent for blood-sucking insect pests comprises phenothrin in an amount of 0.01-90wt.% expressed in terms of an active ingredient. This repellent is capable of exhibiting excellent repellent action and persistence thereof equal to or higher than those of N,N-diethyl-3-methyl-benzamide (DEET) which is extensively used at present on blood-sucking inset pests such as mosquitoes, gnats, trombiculids, mites, Stomoxys calcitrans Linne, fleas, lice or bedbugs, on the other hand, extremely safely usable with no irritancy to the skin. Furthermore, although the phenothrin can be blended with alcohols and directly applied to areas, etc., requiring the repellency for the insect pests, the repellent is preferably prepared into various forms suitable to a method for application by using an adjuvant. A synergistic agent such as piperonyl butoxide or a stabilizer such as butylated hydroxytoluene (BHT), as necessary, can suitably be used in combination to enhance repellent effects and chemical stability.
Patent JP-S5330229-A (JP)
Title: X-y plotter
Inventor: OKAMURA SHIGERU
IPC: G01D15/00
Filed: 1976-09-02
Abstract: PURPOSE: To increase the up-down frequency for a pen without receiving any limitation of the shape and size of a plunger and thus to improve the print quality by achieving a light weight for the pen carriage through attachement of a solenoid, a driving force for the pen's up and down, to the side panel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5228813-A (JP)
Title: Digital synthesizer receiver
Inventor: WASHIMI IKUAKI
IPC: H04B1/26
Filed: 1975-08-29
Abstract: PURPOSE:To make the correction of the intermediate frequency easy with a simple constitution, by means of establishing IF corresponding value to PLL.
Patent JP-H11261345-A (JP)
Title: Amplifier circuit
Inventor: ARAKI ICHIRO
IPC: H03F3/04
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce amplification distortion owing to the fluctuation of power voltage generated by the inner impedance of power by supplying power to an amplifier element from the power of a circuit through a constant current element or a constant current circuit. SOLUTION: Although power is supplied to the collector of a transistor for amplification 8 by a constant current element or a constant current circuit 9, the impedance of the constant current element is considerably high as it is. Thus, the collector bias current of the amplifier transistor is unstable and it is not decided. Resistance is connected between the collector of the transistor and ground and an operation is stabilized as DC load. In the case of collector ground amplification, the collector is connected to ground and the constant current element supplies current. In the case of collector ground, the transistor is negatively DC-fed back and therefore DC negative resistance for bias current stabilization is not required.
Patent JP-H02284069-A (JP)
Title: Correcting device for lateral acceleration sensor output value
Inventor: MATSUDA TOSHIRO
IPC: B60G17/00
Filed: 1989-04-25
Abstract: PURPOSE:To accurately correct a detected value outputted by a lateral acceleration sensor by deciding a straight travel state required to find a correction reference value according to the difference in rotating speed between a right and a left wheel. CONSTITUTION:The lateral acceleration sensor (a) outputs the lateral acceleration detected value corresponding to vehicle lateral acceleration in the form of an electric signal. A wheel speed detecting means (b) detects the rotating speed of at least one wheel. Then, a straight travel decision means (c) decides the straight travel state when the difference in wheel rotating speed between the right and left wheels which is outputted from the vehicle speed detecting means (b) is less than a specific value. Then, a correction reference value setting means (d) regards the mean value of the lateral acceleration detected values in straight travel decision making up to this point of time as the correction reference value when the total straight travel decision time of the straight travel decision means (c) reaches a set time. Then, a lateral acceleration correcting value arithmetic means (e) subtracts the correction reference value from the lateral acceleration detected value to obtain a lateral acceleration corrected value. Therefore, the detected value outputted by the sensor (a) can accurately be corrected.
Patent JP-H0630311-A (JP)
Title: Fold type image pickup device
Inventor: MIZUNO TAKAYOSHI
IPC: H04N5/222
Filed: 1992-03-30
Abstract: PURPOSE:To provide the fold type image pickup device which is folded to be a flat shape having a small step difference so as to offer convenience to carrying or storage. CONSTITUTION:In the fold type image pickup device provided with a stage 10 with an object placed thereon and with an image pickup head fallen down with respect to the stage 10 at folding and stood upright at assembling in which an object placed on the stage 10 is picked up by the image pickup head 30 and a picture signal is sent to a monitor television receiver, a couple of arms 21, 22 are assembled turnably to the stage 10 to be fallen down at folding and stood upright at assembling and the image pickup head 30 is assembled turnably to both the arms 21, 22 so that the head 30 is fallen down in a storage space partitioned by the both arms 21, 22 at folding and stood upright from the space at assembling and the image pickup head 30 is stored integrally between the both arms 21 and 22 at folding.
Patent JP-2000296320-A (JP)
Title: Device for mixing powder and liquid
Inventor: TOMONAGA TADANORI
IPC: C02F1/28
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for mixing powder and liquid by which powder and liquid can be sufficiently mixed without causing trouble of clogging near a feeding port of powder such as powdery active carbon. SOLUTION: A device 10 for mixing powder and liquid is provided with: a guide member 11 whose horizontal section is contracted from a powder receiving port 12 in the upper part to a powder discharging port 13 in the lower part thereof, an ejector 15 whose suction part 15a is connected to the powder discharging port 13; first liquid feeding means 16, 17, 18 for feeding liquid to the ejector 15; and second liquid feeding means 22, 27, 28, 18 for feeding liquid to the guide member 11 so as to cause the liquid to flow down along the inner wall surface of the guide member 11. In this way, powdery active carbon can be stably and surely led into the ejector 15 to stably and surely mix the powdery active carbon and water.
Patent JP-S63270497-A (JP)
Title: Method and apparatus for electroplating electrically conductive material
Inventor: TOMIBE SHINJI
IPC: C25D7/06
Filed: 1987-04-27
Abstract: PURPOSE:To easily and efficiently carry out continuous electroplating of a material having low electrical conductivity by positioning electrifying members above an anode plate in a plating tank so that the lower parts of the members are sunk in a plating soln. and by plating the material during traveling while in press contact with the lower parts of the members. CONSTITUTION:Two electrifying rolls 4 are positioned above an anode plate 3 in a plating soln. 2 in a plating tank 1 in the longitudinal direction of the tank 1 so that the lower parts of the rolls 4 are sunk in the soln 2. When a fiber (a) having low electrical conductivity is plated, the fiber (a) is fed into the plating soln. 2 through inlet side nip rolls 7 and a guide roll 6, passed through the soln. 2 and the taken out through a guide roll 6 and outlet side nip rolls 8. During this traveling, the fiber (a) is brought into press contact with the lower parts of the electrifying rolls 4 by means of a central guide roll 6 and plating is carried out. Thus, the electric resistance of the fiber (a) is considerably reduced and the oxidation of the fiber (a) due to the generation of heat is inhibited.
Patent JP-H06316251-A (JP)
Title: Starter of occupant protective device for vehicle
Inventor: FUJISHIMA HIROMICHI
IPC: F42B3/10
Filed: 1993-05-06
Abstract: PURPOSE:To keep off any delay in operations on a vehicle occupant protective device by preventing the delay of an ignition signal from occurring in regard to a starter of this protective device. CONSTITUTION:An integrated value calculating means M3 in a starter M1 divides its specified period into plural pieces of intervals, calculating the integrated values of acceleration relational values to be obtainable in respective divided intervals and storing them at each divided interval. An adding means M4 adds these integrated values of plural pieces of intervals at the specified period stored, thereby making it into an integral value. A minute renewal means M5 adds the acceleration relational values to be obtainable during the interval till the integrated value in a new divided interval is calculated and stored, to the integral value and it is thus renewed.
Patent JP-2000299942-A (JP)
Title: Method for charging lead storage battery
Inventor: SHIOMI MASAAKI
IPC: H02J7/02
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent early deterioration of a battery even when the amount of discharged electricity of the battery fluctuates by controlling a second charging process being controlled by the time or amount of electricity by means of the charging time or the amount of electricity of a first charging process being controlled by voltage. SOLUTION: At least one set of first charging process controlled by a voltage and second charging process controlled by time or the amount of electricity are provided. Then, when the charging time or the amount of charging electricity of the first charging process is smaller than a preset value, it is judged that a battery has been fully charged since the amount of discharging electricity is not enough. Also, when the charging time or the amount of charging current of the second charging process is reduced, and, furthermore, the amount of charging electricity of the first charging process is less than a specific value, the second charging process is stopped for preventing an overcurrent, thus eliminating the risk of early deterioration of the battery even when the amount of discharging electricity of the battery fluctuates.
Patent JP-H11292123-A (JP)
Title: Closure member and container
Inventor: UCHIYAMA KIMIYOSHI
IPC: B65D47/36
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a closure member which can open a take-out port wide by a weak pressing force. SOLUTION: A surface 34A of a seal disk 34 of a packing is formed with a plurality of radial grooves 52 linearly extended from the center toward an outer periphery of the seal disk 34, bent grooves 54 connected from respective extension ends 52A of the radial grooves 52 bent in a smooth arc in the same direction with a predetermined curvature and predetermined center angle without bending, and grooves comprising peripheral grooves 56 extending from a tip of the respective bent grooves 54 along an outer periphery of the seal disk 34 in a smooth arc without bending. When the center of the packing is pressed, a crack occurs in the radial grooves 52 in the vicinity of the center of the seal disk 34, the crack extends outward radially along the bent grooves 54, and reach the peripheral grooves to further extend, thereby allowing the seal disk 34 to be opened in a large opening area.
Patent JP-S587854-A (JP)
Title: Complementary mis circuit device and semiconductor integrated circuit device having the same
Inventor: HORIGUCHI KATSUJI
IPC: H01L27/08
Filed: 1981-07-06
Abstract: PURPOSE:To reduce the size of a complementary MIS circuit device by forming a semiconductor region having second conductive type in the first and second element forming regions in the complementary MIS circuit forming region on the first conductive type substrate. CONSTITUTION:An N channel MISFETM1 having a source region 12, a drain region 13 and a gate insulating layer 14 is formed in a semiconductor region 11 in an element forming region A1 of a circuit forming region F of a complementary MIS circuit device U, and a P channel MISFETM2 is similarly formed in the element forming region A2. Further, a P type semiconductor region 31 is formed over the entire region between the element forming regions A1 and A2. In this manner, the size can be reduced without requiring large area in the input/output circuit 3.
Patent JP-S5731143-A (JP)
Title: Forming method for insulating film
Inventor: ITOU TAKASHI
IPC: H01L21/8247
Filed: 1980-07-31
Abstract: PURPOSE:To obtain the excellent oxide insulating film by a method wherein Si3N4 is formed by thermally nitrifying poly Si, and doped poly Si is stacked, and thermally oxidized. CONSTITUTION:The poly Si4 is shaped on a field oxide film and a gate oxide film of a P type Si substrate, the whole is heated is 1,000 deg.C in NH4 and Si3N45 is formed, poly Si6 is stacked, the whole is treated at approximately 1,000 deg.C in dried O2, and the surface is changed into SiO27 approximately completely by excessively oxidizing the poly Si more than a conventional method while employing Si3N4 as an oxidation stopping film. Poly Si8 is stacked, the poly Si is coated with a resist mask 9 and the surface is etched. N<+> source and drain 10, 11 are shaped, the surfaces thereof are coated with PSGs 12, and electrodes 13, 14 are attached. According to this constitution, the temperature of the oxidation of poly Si can be lowered and futile heating to the substrate is avoided when poly Si with the high melting point is oxidized, thereby the oxide insulating film, dielectric pressure resistance thereof is excellent and leakage currents are small, is obtained.
Patent JP-S5439956-A (JP)
Title: Waste water treatment device
Inventor: KONNO SHIROU
IPC: C02F3/08
Filed: 1977-09-02
Abstract: PURPOSE: To obtain a large scale rotary body for waste water treatment with excellent durability, by making assembly and overhaul easy by mounting outer fringe plates to the fringes of rotary plates mounted in parallel at water passing voids around a rotary shaft.  
     CONSTITUTION: In the making. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09268918-A (JP)
Title: Carburettor for 2-cycle internal combustion engine
Inventor: WATANABE YUJI
IPC: F02B25/22
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a carburettor for a 2-cycle internal combustion engine in which an opening operation characteristic of an air control valve can be adjusted in respect to a degree of opening of a throttle valve in the carburettor. SOLUTION: An air passage 25 is connected to a part near a scavenging port 33 of a scavenging passage 33a for communicating the scavenging port 33 of a 2-cycle internal combustion engine with a crank chamber 39a. A check valve 27 for allowing a flow of air toward the scavenging passage 33a is arranged at the air passage 25. There is provided an air control valve C for controlling an amount of air supplied from an air cleaner D to the air passage 25. Mixture gas of air and fuel is supplied from the air cleaner D to the crank chamber 39a through the carburettor B and a check valve 37a.  In order to open or close the air control valve C in cooperation with the opening or closing operation of a throat valve 15 of the carburettor B, both an operation lever for driving the throttle valve 15 and a lever of the air control valve C are connected by a connecting rod 13 in such a way that a relative space between them can be adjusted.
Patent JP-H01276104-A (JP)
Title: Optical connector
Inventor: SAITO KAZUTO
IPC: G02B6/38
Filed: 1988-04-27
Abstract: PURPOSE:To make a connection with extremely small loss by forming a groove which has a step part in the rear part of a groove substrate and pressing and storing an optical fiber in the groove. CONSTITUTION:The optical fiber 1 is inserted into an optical fiber guide hole 13a from the cut part 17 of a cover plate 12. At this time, the coating part of the optical fiber core 2 is arranged at the step part 15 formed at the rear part of the groove substrate 11. In this state, an adhesive 4 with low viscosity is dripped to adhere and fix the optical fiber 1, the optical fiber core 2, and an optical fiber guide member 10. Thus, the step part 15 is provided on the rear part of the groove substrate 11 to prevent the optical fiber 1 from bending by the coating thickness of the optical fiber core 2, thereby eliminating passing loss due to the bending. Further, when the adhesive is dripped, part of the cover plate 12 is present as a partition wall 16 between the exposed part of the optical fiber guide groove 13 and a guide pin groove 14, so even when the adhesive with the low viscosity is used, it never flows out toward the guide pin groove 14 and a defect at the time of assembly is evaded.
Patent JP-H04335330-A (JP)
Title: Production of second harmonic generating element
Inventor: KAIMOTO AKIRA
IPC: G02F1/35
Filed: 1991-05-13
Abstract: PURPOSE:To easily obtain grating patterns of periods below about several mum by forming a grating structure alternately inverted with the polarization direction of waveguides by ion implantation using a resist mask. CONSTITUTION:A resist film 11 is applied on the surface of a substrate 10 consisting of lithium niobate (LiNbO3) as a nonlinear optical material. Windows 12 are opened in this resist film by a resist pattern forming method. For example, titanium (Ti) ions 13 are implanted from above such resist film 11. While polarity inversion regions are known to be formed by the introduction of the titanium by a thermal diffusion method, the polarity inversion regions are similarly formed by this ion implantation method and heat treatment as well. The ions to be implanted are not limited to the titanium but other ions are also usable according to the substrate material. The depth of the ion implantation is the depth of the optical waveguide 15 and the depth of the optical waveguide is required to be about the wavelength of the basic waves to be used.
Patent JP-H03136293-A (JP)
Title: Manufacture of conductive pattern
Inventor: DEIITOMAA DEYUDETSUKU
IPC: H05K3/10
Filed: 1990-04-21
Abstract: PURPOSE: To provide a conductor line pattern while is thicker than the thin-film patterns, has better conductivity than the thin-film pattern, and can very firmly and uniformly stick to a substrate by baking a ceramic substrate, carrying a powder pattern formed by laying different kinds of metallic powder on the adhesive surface area of the substrate. CONSTITUTION: A pattern having conductor lines in an area on a photosensitive layer, formed by applying methyl ethyl ketone solution of the dimethyl and diethyl ester of 6-dimethyl 1-4-(2'-nitrophenyl)-1, 4-dihydropyridine-3, and 5- dicarboxylic acid to an aluminum oxide plate and drying the solution and pure gold powder is laid on the exposed layers. Then pure bismuth metal powder, very fine pure bismuth nitrate powder, very fine mixed powder prepared by mixing bismuth nitrate and lead acetate at 50:50wt.%, and a glass powder compound are put on the exposed layers successively. Finally, the aluminum oxide plate is baked.
Patent JP-S59231520-A (JP)
Title: Flash photography system
Inventor: TANIGUCHI NOBUYUKI
IPC: G03B15/05
Filed: 1983-06-13
Abstract: PURPOSE:To perform multimode photography using plural flash devices in a short time with a small number of terminals by transmitting and receiving signals on the basis of a clock pulse, and generating a signal corresponding to a irradiation mode by a flash controller and outputting to a camera and flash devices. CONSTITUTION:When the 1st clock from the clock generator 10 of the camera 1 is supplied to a camera controller 2 and flash devices 3 and 4, feeding signals from feeding signal output circuits 34 and 44 are read in the controller 2 through a reading circuit 22. Then, irradiation ready signals corresponding to the charging of main capacitors and a signal indicating whether dimming is performed or not are read in the controller 2 from the devices 3 and 4 with the following clock. The controller 2 outputs a control signal corresponding to the mode of simultaneous or sequential irradiation, etc., from a irradiation mode signal output circuit 23 to the camera 1 and devices 3 and 4 through a decision circuit 24 and an output circuit 25. Thus, multimode photography using the plural flash devices is carried out in a short time with a small number of terminals.
Patent JP-S5440541-A (JP)
Title: Propagation element for elastic surface wave
Inventor: MIURA YOSHITSUGU
IPC: H03H9/145
Filed: 1977-09-07
Abstract: PURPOSE:To improve filter characteristics by dividing a metal thin film into three and by grounding more than one metal thin film which is not above reed screen form electrodes.
Patent JP-S58223797-A (JP)
Inventor: MATSUMOTO KANAME
IPC: G21F9/10
Filed: 1982-06-23
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。