baber/WOPTO huggingface dataset:
Patent JP-S58201372-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOUZU HIDEAKI
IPC: H01L29/417
Filed: 1982-05-20
Abstract: PURPOSE:To prevent the formation of a GaAs connecting layer under a Schottky junction electrode, and to prevent the reduction of the reverse withstand voltage of Schottky junction by a method wherein an SiO2 film containing Sn and an Si3N4 film are provided in succession on the GaAs layer coming in contact with the side of the Schottky junction electrode. CONSTITUTION:The N type GaAs active layer 2, the SiO2 film 3 containing Sn are stacked on a semiinsulating GaAs substrate 1, an opening is formed in the film 3 applying a mask 4, and the surface is covered with the Si3N4 film 5. A heat treatment is performed to diffuse Sn from the film 3, and to form the N<+> type connecting layer 6. Anisotropic etching is performed to remove the Si3N4 film 5, and the film 5 on the side wall of the opening in the film 3 is left. Then Al 7 is laminated, the gate electrode 9 is provided applying a resist mask 8, the mask 8 is removed, and a source electrode 10, a drain electrode 11 are formed interposing the electrode 9 between them. According to this construction, the N<+> type GaAS connecting layer 6 is not formed under the electrode 9, reduction of the reverse withstand voltage of Schottky junction is prevented, and the device being able to operate at large amplitude and having high output can be obtained.
Patent JP-H05253521-A (JP)
Title: Coating device
IPC: B05C3/02
Filed: 1992-03-09
Abstract: PURPOSE:To adjust the application of a coating material to the given thickness of film and provide a uniform coating face by disposing a means of turning high speed air flow from a removing outlet to the inside of a coating box into warm air in a device comprising the coating box provided with a feeding inlet and the outlet, a coating material feeding means and a pressure reducing means. CONSTITUTION:A coating device is provided with a coating box 10 comprising at least a couple of feeding inlets 11 for feeding a base to be coated and a removing outlet 12 for removing the coated base, a coating material feeding means 20 for feeding the coating material into the coating box 10 beyond the level of the feeding inlet 11 and a removing outlet 12 and a pressure reducing means 50 for reducing the pressure inside the coating box 10 preventing the overflow of the coating material out of the feeding inlet 11 and the outlet 12. A warm air blowing device 91 for turning high speed air flow from the removing outlet 12 to the inside of the coating box 10 into warm air is provided. The temperature of the coating material applied to the base is lowered quickly when the base is removed from the removing out 12 by said arrangement, which prevents the increase of viscosity of the coating material.
Patent JP-S61247724-A (JP)
Inventor: HERUMUUTO TETSUSHIYU
IPC: C08G59/12
Filed: 1986-04-16
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-H0668111-A (JP)
Title: Spreadsheet processing unit
Inventor: KIUCHI HIROYOSHI
IPC: G06Q10/10
Filed: 1993-04-13
Abstract: PURPOSE:To simplify the setting operation of a calculation formula in the spreadsheet by displaying spreadsheet data and the characteristic formula in the case of the spreadsheet based on the spreadsheet data and making cross reference on the spreadsheet. CONSTITUTION:A control section 2 controls the entire processing unit based on a signal from a key entry section 1. A representative section 3 writes data for generating a spreadsheet in a spreadsheet memory 7. A calculation section 5 reads variable data properly from a variable memory 8 to make calculation and sends the calculation result data to the spreadsheet memory 7 and a variable memory 8. A retrieval section 6 retrieves formula data from a formula dictionary memory 9 at any time storing lots of formula data and reads the data and the read formula data are sent to a formula buffer 10. The operation of a display control section 11 is controlled by an input signal from a key entry section 1 and a control section 2 and the section 11 drives the display section 12 to display the spreadsheet data stored in the spreadsheet memory 7 and the formula data stored in the formula buffer 10.
Patent JP-H04300198-A (JP)
Title: Sheet cutting device
Inventor: NAKASA KUNIAKI
IPC: B26D5/14
Filed: 1991-03-26
Abstract: PURPOSE:To restrain the inclination of a movable edge due to the unbalance of the load to be applied to right and left cutting edges for enabling smooth cutting by providing a movable edge whose edge line has a V-shaped cutting edge and whose both ends are guided by guide parts, a fixed edge, and a mechanism for reciprocating the movable edge. CONSTITUTION:A movable edge 2 that has a V-shaped recessed cutting edge 21 and is supported by the guides 31 of a frame 3 so as to be slidable in the up-and-down direction is provided, and also a fixed edge 1 that has been oscillatably supported by supporting shafts at both ends is provided. The fixed edge 1 is provided in such a way that a convex warp is given by a spring 12 to the central part of its cutting edge 11 in the pressing direction to the movable edge 2. And, connecting pins 22 are provided in the vicinity of both the ends of the movable edge 2, and each pin 22 is slidably inserted into a long hole that has been provided to a lever 52, and also links 51 are provided at both the right and left ends of the lever 52 respectively. The other ends of respective links 51 are journaled to the frame 3, and the movable edge 2 is moved up and down by vertically reciprocating the lever 52 by means of a driving source, so that cutting work can be carried out.
Patent JP-2000272219-A (JP)
Title: Copy forgery preventing printed matter
Inventor: KINUGASA SADAO
IPC: B42D15/10
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a gravure printed matter hard to be forged when printed matters like securities such as train tickets and stocks are copied by a color copier of high fidelity. SOLUTION: A design pattern 6 is encircled by a ground tint pattern group 5 formed like a background, and the gradation of the ground tint pattern is increased and the half-tone dot size is formed larger and the area ratio of the ground tint pattern group is controlled to be low. For the design pattern, the color phase density is same as or lower than that of a shade pattern printed section and the gradation is lowered and the half-tone dots are formed small so that the density of the design pattern is actually lower than that of the ground tint pattern group, while the density of the design pattern is formed into a latent image in the printed matter by the illusion of eyes, and when the design pattern is copied, the design pattern is formed into a clear image just as the actual status of density.
Patent JP-H03287537-A (JP)
Title: Antiarteriosclerosis
Inventor: AZEBIRU TOICHI
IPC: A61K31/7052
Filed: 1990-03-31
Abstract: PURPOSE:To obtain an antiarteriosclerosis containing 2-alkynyladenosine as an active ingredient and reduced in problems such as side effects. CONSTITUTION:The aimed agent containing a compound, e.g. 2-octyladenosine, expressed by the formula (n is 0-15), having depressing action and antiallergic action and useful as a treating and preventing agent for ischemic heart or brain disease as an active ingredient. The agent can be orally or parenterally administered in order to treat or prevent arteriosclerosis of mammal including human and the dose is normally in the range of 0.1-100mg/day.body.
Patent JP-S59210984-A (JP)
Title: Primer composition for self-adhesive tape
Inventor: SHIRAI FUMIYA
IPC: C09J5/02
Filed: 1983-05-16
Abstract: PURPOSE:To provide a compsn. useful as primer for adhesive tape, prepd. by mixing an acrylic copolymer having strong adhesion to polyolefin with a rubbery copolymer emulsion having strong adhesion to rubber-based adhesive. CONSTITUTION:An acrylic copolymer emulsion is prepd. by polymerizing a mixt. of (A) 100pts.wt. alkyl (meth)acrylate, (B) 1-20pts.wt. carboxyl group-contg. copolymerizable monomer, (C) 0.05-10pts.wt. copolymerizable divinyl monomer, (D) 0.5-10pts.wt. N-methylol group-contg. copolymerizable monomer and (E) 0.05-5pts.wt. organic phosphate monomer of the formula (where R1 and R2 are H or lower alkyl; n is 1-3). The primer compsn. is prepd. by adding 15- 200pts.wt. by solid rubbery copolymer emulsion obtd. by polymn. of 100pts.wt. rubber component, 5-100pts.wt. (A) and 1-30pts.wt. (B), to 100pts.wt. by solid of the above acrylic copolymer emulsion.
Patent JP-H10282473-A (JP)
Title: Image display device and driving method thereof
Inventor: TANAKA YUKIO
IPC: G02F1/133
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a secularly stable image without an afterimage in a video display device such as a special light modulating element and a liquid crystal display being used for a projection type display. SOLUTION: In a spacial light modulating element 101 having a liquid crystal layer 108 and a photoconductive layer 104, first, a DC voltage is applied on the element for a long time and left as it is until the chargeup of the liquid crystal layer is saturated. Then, the spacial light modulating element 101 is driven so that the average value of the applied voltage on the liquid crystal layer 108 over one displaying period becomes the same polarity as the previous DC voltage or zero. Thus, the liquid crystal layer 108 holds the charge up state and V-T curve shift does not occur regardless of the gradation state of the layer. So, secularly stable images without afterimging can be obtained.
Patent JP-H06255676-A (JP)
Title: Paper setup cushioning material
Inventor: KENMOCHI KOZO
IPC: B65D5/50
Filed: 1992-03-09
Abstract: PURPOSE:To improve versatility without requiring a complicated process, by a method in which one-sided corrugated cardboard or soft paper with furrows is wound until a properly shaped cylinder is made, adhesive is applied to it and solidified, the cylinder is cut and processed, and an adhesive is applied to the surface of the cut cylinder and set up. CONSTITUTION:Paper cushioning material 2 made of one-sided corrugated cardboard 4 is a solid cylinder obtained by wounding the cardboard 4 round and round, and an adhesive 5 is applied to it and solidified. As a paper plate 3, a plurality of sheets of double-sided corrugated cardboard are used and the paper cushioning material 2 is set up on one side of the paper plate 3 with the adhesive 5. The paper setup cushioning material is made of the one-sided corrugated cardboard 4 and paper plate 3 that are easy to recycle and discard, is used for various purposes and is greatly adaptable. When the paper setup cushioning material whose cushioning space capacity in relation to cushioning material weight is great is used for an intricate shape as of a television receiver, its apparent specific gravity decreases.
Patent JP-H06302852-A (JP)
Title: Semiconductor light-emitting device
Inventor: KAMAKURA TAKANOBU
IPC: H01L33/30
Filed: 1993-04-13
Abstract: PURPOSE:To provide a semiconductor light-emitting device which can improve light emitting efficiency under stable condition. CONSTITUTION:A semiconductor light-emitting device is provided with a double heterostructure which comprises an active layer consisting of InGaAlP. A density of residual impurities in the active layer consisting of InGaAlP, for example, oxygen and Si is respectively 5X10<16>/cm<3> or less. Thus, a light-emitting efficiency can be improved stably by predetermining the density of residual impurities.
Patent JP-S58210594-A (JP)
Inventor: RUNE DOYUBOSU
IPC: G21C19/37
Filed: 1983-05-17
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-H09281196-A (JP)
Title: Method for evaluating iil element
Inventor: KONO KENJI
IPC: H03K19/091
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating an IIL element capable of suitably evaluating the driving capacity of the element in the case of actually constituting the element as an integrated circuit. SOLUTION: The method for evaluating an IIL element comprises steps of biasing the bases of five measuring elements 12 to 16 to be evaluated formed at the periphery of the element 11 to be evaluated and the injectors of the entire elements 11 to 16 as high potential, measuring the base current Ib flowing to the base grounded at the element 11, grounding the bases of the elements 12 to 16, measures the collector saturated current Ic flowing to the collector of the element 11 in the state that the base of the element 11 is opened. Then, Ic/Ib is obtained as effective drive capacity Deff, and the driving capacity of the element 11 is evaluated according to whether the capacity Deff exceeds l or not.
Patent JP-H11284564-A (JP)
Title: Master and slave telephone system in phs system, and relay side slave unit of master and slave telephone system in the phs system, and relayed side slave unit of the master and slave telephone system in the phs system
Inventor: TANAKA HIROSHI
IPC: H04W88/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To cope with the relay operation of a radio wave causing large power consumption to relay the radio wave only during charging and also to concurrently use self-communication together with a radio wave relay. SOLUTION: This system consists of a relay side slave unit 2 which is provided with charge type power supply, a charge detecting means 49 which detects the state under charging of the power supply, relaying means 31 to 35 which relay communication in a household mode between a master unit 1 and a relayed side slave unit and a control circuit 43 that inhibits relay of communication by the means 31 to 35 when it is recognized not to be under charging, based on an output of the means 49, and the relayed side slave unit that is provided with a transmitting and receiving means which performs communication in the household mode with the master unit through the slave unit 2.
Patent JP-S59212574-A (JP)
Title: Floated intermediate ring type non-contact seal
Inventor: KIMURA YOSHIICHI
IPC: F16J15/34
Filed: 1983-05-19
Abstract: PURPOSE:To reduce the power loss and lower the sliding surface temperature by providing an intermediate ring having multiple spiral grooves and an annular groove on seal surfaces and communicating front and rear grooves ria a communicating path between a rotary ring and a stationary ring. CONSTITUTION:An intermediate ring 2 is provided between a rotary ring 1 and an elastically depressed stationary ring 3. Multiple spiral grooves 6 not opened to the seal surface end and an annular groove 4 communicated to the spiral grooves 6 are provided on seal surfaces 21, 23 of the intermediate ring 2 so as to communicate the front and rear annular grooves 4 via a communicating path 5. Thereby, when the intermediate ring 2 is being slided, the fluid is swallowed into the spiral grooves 6 and put into the annular groove 4 and pressed, thus generating a pressure corresponding to a load, and the slid resistance on both sliding surfaces becomes equal. Therefore, the intermediate ring 2 is rotated at a speed about one half of the shaft rotation speed, the power loss is reduced, and the sliding surface temperature is lowered.
Patent JP-S5612011-A (JP)
Title: Exhaust gas purifier for engine
Inventor: SUZUKI NAGATOSHI
IPC: F01N3/08
Filed: 1979-07-09
Abstract: PURPOSE: To eliminate particles in exhaust gas to prevent air pollution by providing an electrostatic filter which is constituted by a discharge plate and a dust catching plate in the purifier and also by providing a high voltage generator which impresses high voltage on the electrostatic filter.  
     CONSTITUTION: An electrostatic filter 4 which is constituted of a discharge plate 4a and a dust catching plate 4b is provided in a purifier body 1 which is connected with an exhaust pipe 3a of a silencer 3 of the engine. The electrostatic filter 4 discharges electricity between the discharge plate 4a and the dust catching plate 4b by the high voltage conducted by a high voltage generator 7, a rectifier 6, and a high pressure cable 5 to absorb tar particles and various particles at the dust catching plate 4b. The air pollution can be thus prevented, and the tar which is considered to be carcinogenic can be eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11289783-A (JP)
Title: Solar generator
Inventor: MATSUMOTO TAKEO
IPC: H01L31/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the power generation efficiency as a whole by combining a solar cell panel, thermal generating elements and a cooling unit. SOLUTION: This solar generator is provided with a solar cell panel 11, thermal generating elements 12, 12, and so on annexed to the rear of the solar cell panel 11, and a cooling unit 20 for cooling the thermal generating elements 12, 12, and so on. The thermal generating elements 12, 12 and so on generate electricity by the temperature difference between the solar cell panel 11 and the cooling unit 20, suppresses the generation efficiency by cooling the solar cell panel 11, and causes the generation efficiency to be improved largely as a whole.
Patent JP-S60231046-A (JP)
Title: Steering wheel
Inventor: HIRANO ATSUO
IPC: B60R16/027
Filed: 1984-04-28
Abstract: PURPOSE:To eliminate lost motion in a pad part for a bearing member of a planetary member in a pad-unrotational type steering wheel provided with a planetary gear mechanism. CONSTITUTION:At both ends of a planetary shaft 15a, a planetary member 15 to which planetary gears 29 and 30 are attached is inserted into a holding groove 17 of a bearing member 16. The bearing member 16 is fitted into a setting concave part 5 so as to cause a nipping surface 21 and both side parts 19 of the bearing member 16 to come into contact with an edge part of a boss plate 3 and an inner side part 5a of the setting concave part 5, while the boss plate 3 is held in between. In succession, it is laid across a guide groove of an energizing member 16 having a coil spring 23 and engaged thereat. When a steerig wheel fitted with this bearing member 16 is rapidly rotated, rocking force works on a planetary member 15 whereby the bearing member 16 is slightly deformed, and it is held in between by only an outermost part in flanges 18 so that the bearing member 16 is nippingly attached to the boss plate without fail.
Patent JP-H02267641-A (JP)
Title: Data measuring device
Inventor: MIHASHI KAZUO
IPC: G06F11/34
Filed: 1989-04-07
Abstract: PURPOSE:To easily increase the number of desired events to be measured and to prevent the increase of the scale and the cost of a data measuring device even to the increase of the number of events by measuring the events equivalent to the number of addresses of a RAM just with a single RAM. CONSTITUTION:The measurement of the event generating frequency is completed by calling out the contents of the storage area of a RAM 21 which defines the measurement data as an address, for example, for each generated event and writing again the called contents into the original address after giving +1 to the contents via an addition circuit 22. Therefore the contents written into each address of the RAM 21 show directly the generating frequency of each measurement data. Thus just a single RAM 21 can measure the events equivalent to the number of RAM addresses. As a result, a large number of events can be measured with a small hardware quantity. Thus it is possible to easily increase the desired number of events to be measured and also to prevent the increase of the scale and the cost of a data measuring device even to the increase of events.
Patent JP-H07295832-A (JP)
Title: Computer simulator
Inventor: UENO HITOSHI
IPC: G06F9/455
Filed: 1994-04-25
Abstract: PURPOSE:To provide a computer simulator which can perform the fast simulation without having any preparatory job before the simulation. CONSTITUTION:For instance, such an instruction group that shoes a function to decide a simulator state after execution of simulation when time simulator state is decided before execution of simulation, is called a fixed processing unit. When a program is read out and simulated for each instruction, a fixed processing unit coupling part 26 detects such a fixed processing unit and stores the simulator states set before and after execution of the fixed processing unit in a fixed processing unit table 30 as the input and output data respectively. If the current simulator state is coincident with the input data stored in the table 30 when the instruction executing sequence is set again at the head of the same fixed processing unit, the sate of the computer simulator is directly shifted to a state that is shown by the output data to secure the same result as that which is obtained from the simulation that is carried out for each instruction.
Patent JP-S5313707-A (JP)
Title: Device for controlling electric motor vehicle
Inventor: KOUTSU TETSUJI
IPC: H02P5/68
Filed: 1976-07-21
Abstract: PURPOSE: To provide a device for controlling an electric motor vehicle under constant current control, which detects the ilding or sliding operation of more than half of drive wheels to thereby reduce the voltage applied to a main motor and to generate an adhesive performance so as to restrict to accelerate the ilding or sliding speed of the drive wheels. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5421664-A (JP)
Title: Bottle for electric water heater
Inventor: OKAMOTO EIKI
IPC: A47J27/21
Filed: 1977-07-19
Abstract: PURPOSE: To prevent leakage of water causing short-circuiting of an electric water heater which has a bottle container with air-tight double walls made of glass or the like, by constructing the inner wall thicker than the outer one. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5516920-A (JP)
Title: Device for winding up spun yarn
Inventor: AKASHI ISAJI
IPC: D01H7/32
Filed: 1978-07-17
Abstract: PURPOSE:Title device in which a specifically structured sleeve with a yarn-guiding arm on the one end is fitted on the flyer of the spinning machine, thus permitting the winding up of a spun yarn on a large-diameter bobbin. CONSTITUTION:Flyer 1 of the spinning machine is provided with revolvable sleeve 49 bearing yarn guiding arms 50 on the one end. Further, the yarn-guiding arm 50 is equipped with pushing part 51 having yarn-guiding hole 52 on the top end, so that the pushing part 51 is brought into contact on bobbin 13. Balance weight 53 is loaded on the sleeve 49 on the side opposite to the yarn-guiding arm 50. Then, the flyer 1 is made to revolve, bobin 13 is reciprocated, thus winding up spun yarn 2 passing through the hole 52 on the periphery of the bobbin 13. As the diameter of the wound yarn increases, the pushing 51 goes away from the revolving axis and the centrifugal force on the balance weight decreases, whereby the pressure by the pushing part is kept constant.
Patent JP-S5313002-A (JP)
Title: Indicating device for vibration monitor of turbine and the like
Inventor: KURIHARA NOBUO
IPC: F01D21/00
Filed: 1976-07-21
Abstract: PURPOSE: To obtain a vibration monitor device that displays allowance pattern, to which safety range, attention range, and stopping range are decided, and amplitude and amplitude variation ratio together while indicating the direction of condition change or both of direction and speed to allow direct-reading by watching. 
     COPYRIGHT: (C)1978,JPO&Japio