baber/WOPTO huggingface dataset:
Patent JP-S61171149-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINGUU MASATAKA
IPC: H01L21/31
Filed: 1985-01-25
Abstract: PURPOSE:To enable the removal of insulators present at the part other than grooves without troubles by a method wherein a mask layer formed over a semiconductor substrate is constructed of a double layer, and a groove is formed in the substrate; then, the side surface in the groove under the mask layer is etched. CONSTITUTION:When the inner side surface of a groove 6 of a polyimide film 3 that is the first mask layer is etched away by isotropic etching in oxygen O2 plasma with the mask of an aluminum film 4 that is the second mask layer, the aluminum film 4 above the polyimide film 3 comes into projection in eaves inward the groove 6. Next, growth of an SiO2 film 8 over the surface of the semiconductor substrate 1 causes the SiO2 8a filling the groove 6 to be severed from the SiO2 film 8 on the aluminum film 4 on the side surface 7 in the groove of the film 3. Therefore, lifting off the film 3 in the next step can avoid that removal of the films 4 and 8 is blocked by the SiO2 deposited on the side surface in the groove of the mask films 3, 4.
Patent JP-H01188999-A (JP)
Title: Alarm output canceling circuit
Inventor: ISHIKAWA KOJI
IPC: G08B25/01
Filed: 1988-01-25
Abstract: PURPOSE:To attain alarm output when a new trouble occurs even under a state in which the alarm output is canceled by canceling the alarm output by remote control and stopping the alarm output cancellation by the remote control. CONSTITUTION:Under a normal state, contacts 4 and 6 of a relay 1 and a contact 5 of a relay 3 are released, a contact 7 of the relay 3 is blocked, and an alarm is not outputted from an alarm output terminal 15 of an alarm output circuit 8. Under a troubled state, the contacts 4 and 6 of the relay 1 are blocked, and the circuit 8 becomes an alarm output state. When either a pushbutton switch 13 is conducted manually, or a pulse-shaped signal for canceling the alarm output is inputted from the side of an alarm output control signal input terminal 16 at this point, since the light receiving transistor of a photocoupler 9 is turned on, the contact 7 of the relay 3 is released, and the contact 5 of the relay 3 is blocked, the alarm output is canceled. When the trouble is required, the contacts 4 and 6 of the relay 1 are released, the contacts 5 and 7 of the relay 3 are released and blocked respectively, and the alarm output cancellation is stopped.
Patent JP-S61172437-A (JP)
Title: Code error detection circuit
Inventor: EKOSHI HIROHISA
IPC: H03M13/00
Filed: 1985-01-28
Abstract: PURPOSE:To detect a code error by extracting a DC component of an output of a flip-flop inverted by '0' of an mBIP code and detecting its level change. CONSTITUTION:An mBIP code signal (a) is fed from an input terminal 6 to a NAND circuit 9, where it is inverted and its output signal (b) is fed to an AND circuit 1 together with a clock signal (c). An output signal (d) of the AND circuit 1 is fed to a clock terminal C of a flip-flop 2, where the signal is inverted and the flip-flop 2 is inverted by a '0' level of the received mBIP code signal (a) and levels at output terminals Q, Q' are restored to the initial state at a location of a parity bit. Thus, in extracting the DC component of the flip-flop 2 by low pass filters 3, 4, since the DC component level is changed at transmission error, the change is detected by a comparator 5.
Patent JP-S58129718-A (JP)
Inventor: SANO TAKAMITSU
IPC: H01H33/66
Filed: 1982-01-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07215558-A (JP)
Title: Recorder
Inventor: NAKAMURA HITOSHI
IPC: B65H29/58
Filed: 1994-02-04
Abstract: PURPOSE:To provide such a functional recorder that prevents a record image from spoiling due to rubbing of the record face, etc., and discharge the record sheet to a supply side or a device operation side by securing drying time of ink marked on the record face of the record paper sheet. CONSTITUTION:A recorder is provided with the first conveyance means 1 which conveys a record sheet 1 to a position opposed to a record head 10 so as to discharge and the second conveyance means which is mounted on approximately below the first conveyance means and conveys the record sheet 1 in the opposite direction of the conveyance direction of the first conveyance means.
Patent JP-H02239888-A (JP)
Title: Sewing method for seam cyundrical and closed for itself on sewing article,using control-driven sewing machine and performing device therefor
Inventor: GIYUNTERU ROORU
IPC: D05B69/00
Filed: 1990-01-24
Abstract: PURPOSE: To automatically deal with the various different diameters of stitch opening part by continuously sewing a workpiece for the length until the mark thereof is detected valid by a sensor and next ending a sewing process through the sensor corresponding to the prescribed number of upper sewing stitches. CONSTITUTION: When inserting a cylindrical workpiece 9, a presser plate 15 is carried up. When the presser plate 15 is lowered, almost simultaneously, a solenoid valve 23 is operated and a marking agent 26 is sprayed over the workpiece 9 by a marking applicator 16. In the case of sewing process, a mark 17 is first evaluated by a control case 5 based on the second detection of a control process by a sensor 18 arranged in a relationship A. Therefore, the cylindrical workpiece 9 is completely edged. The upper sewing of stitches can be set by a control panel 6 corresponding to the number of stitches. When the sensor 18 is not set at the back but set in front of the mark applicator 16, in this case, the mark 17 is already evaluated in the first detection.  After a sewing thread is cut and after the presser plate 15 is moved up by the workpiece 9, the workpiece 9 is removed from a sewing machine 1.
Patent JP-S61170892-A (JP)
Inventor: NOHAYASHI MASAKI
IPC: G08B17/00
Filed: 1985-01-25
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-S5398504-A (JP)
Title: Jet pump apparatus
Inventor: TAMURA KOUZOU
IPC: F04F5/10
Filed: 1977-02-10
Abstract: PURPOSE: To stabilize the operation of a pilot valve by providing a control part that is connected with a jet pump part in a short circuit for strengthening the pressure in a rear pressure chamber of a Venturi-tube a little higher in the opened time than in the closed time of a pilot valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56111721-A (JP)
Title: Driving method for pile in riprap foundation
Inventor: TOKUDA NAOHISA
IPC: E02D13/08
Filed: 1980-02-07
Abstract: PURPOSE: To drive the pile into a riprap foundation layer economically and efficiently by inserting a plastic bomb into an iron pipe, exploding the same to enlarge a hole, and later driving the pile into the hole whose diameter becomes larger.  
     CONSTITUTION: A boring machine is set on an old riprap revetment 1 formed of the riprap 3 and by using the boring machine the hole 6 of small diameter is made in a place where the pile is to be driven. Next, the iron pipe 11 is inserted into a rod. Then, the iron pipe 11 being left as it is, the rod is pulled out and the plastic pipe bomb 12 is inserted into the iron pipe 11. Next, on the surface of the old riprap revetment 1 above the iron pipe 11 charged with explosive is placed an iron cover 18 for preventing pumice stones and flying stones. And, the plastic pipe bomb 12 is exploded, thereby a hole 21 of large diameter is formed and then foundation pipe 4 is driven into the hole 21 by a pile driver 22. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000216815-A (JP)
Title: Multilink communication equipment
Inventor: BABA SHINICHI
IPC: H04W28/00
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a multilink communication equipment improving the effective band using efficiency of the whole system by matching the sorting quantity of communication with the effective transmitting rate of each line at the time of simultaneously using plural lines. SOLUTION: A multilink processing part 14 is provided with the function of monitoring a line and provided with a function executing sorting of communication according to the effective transmitting rate of each line based on the result of monitoring. Thus, it is always avoided to generate excessive delay and to apply an excessive load with respect to each line and realizes low-delay and efficient communication through the multilink as a whole. In addition, a function capable of estimating the effective transmitting rate of the line by simple processing by monitoring resending generated at the line is provided.
Patent JP-H01188909-A (JP)
Title: Deciding method for traveling route of image type unmanned vehicle
Inventor: ITOU AKIYOSHI
IPC: G05D1/02
Filed: 1988-01-22
Abstract: PURPOSE:To eliminate the influence of noises excluding a mark by obtaining a new image pickup point where the next image pickup action is carried out by means of the function of the traveling route obtained based on the mark picked up previously. CONSTITUTION:A CPU 11 carries out successively an image pickup processing action, a recognition processing action, an arithmetic processing action and a travel control action respectively, and also sets previously the working times T1-T4 of said actions. These actions are successively repeated for drive of an unmanned vehicle 1. The CPU 11 performs the travel control of the vehicle 1 via a travel control action carried out on a traveling route obtained by said arithmetic processing action for a period when the travel control action is started after the image pickup processing action, the recognition processing action and the arithmetic processing action are through.
Patent JP-H01188967-A (JP)
Title: Semiconductor device
Inventor: MATSUKAWA YASUHIRO
IPC: G06F21/62
Filed: 1988-01-23
Abstract: PURPOSE:To prevent the miswriting of a user memory by using a condition memory storing the contents written into a user memory as a write inhibition flag. CONSTITUTION:A write voltage generating circuit 7 supplies the write voltage into a write control circuit 8 via a write voltage connection line 7a. The circuit 8 decides based on the contents of a condition memory 9 whether the data are written into a user memory 6 or not via a connection line 8b. If not, the circuit 8 supplies the write voltage to the memory 6 via a connection line 8a to perform the writing to the memory 6. When this writing action is carried out, the circuit 8 supplies the write voltage to the memory 9 via the line 8b and stores a fact that the writing action is carried out to the memory 6. While the circuit 8 supplies no write voltage to the memory 6 as long as a writing action is carried out to the memory 9.
Patent JP-H03219126-A (JP)
Title: Braking device for motor
Inventor: TATEIWA SHOZO
IPC: F16D55/32
Filed: 1990-01-22
Abstract: PURPOSE:To avoid the damage of a brake mechanism and to improve the controlability of a motor by providing a braking force giving mechanism for elastically moving a fixed disc to pushingly bring it into contact with a movable disc, and providing a braking face in the area of an elastic displacement due to the above pushingly contacting force of the movable disc. CONSTITUTION:A braking force giving mechanism (piston) 12 functions to elastically move a fixed disc 8 toward a movable disc 5 for pushingly bring it into contact with the movable disc 5. The movable disc 5 is elastically moved by the above pushingly contacting action to come into contact with a braking face 7b. The movable disc 5 is thereby held between the braking face 7b and the fixed disc 8 to brake a rotor 4. When the mechanism 12 is released from its function, both the movable disc 5 and the fixed disc 8 return elastically to their initial positions, and the disc 5 separates from the braking face 7b and the disc 8. Thus unnecessary rotary contact does not occur in the nonbraking state of a motor.
Patent JP-H01188544-A (JP)
Title: Resin composition
Inventor: WASHIYAMA JUNICHIRO
IPC: C08L53/00
Filed: 1988-01-22
Abstract: PURPOSE:To obtain the subject composition, excellent in physical properties, improved in flame retardance, especially dripping, god in resistance to impact and heat and useful as a material for electronic devices, by using a bromine compound and silicon oil in combination. CONSTITUTION:The aimed composition, consisting of (A) at least one heat- resistant resin consisting of a copolymer of (i) at least one styrene based compound and an imide based compound of an alpha,beta-unsaturated dicarboxylic acid and (ii) a copolymer of a styrene based compound and the above-mentioned imide based compound reinforced with a rubber reinforcing material, (B) an impact-resistant resin prepared by graft copolymerizing (iii) a butadiene based rubber or ethylene-propylene based rubber with (iv) styrene and (v) acylonitrile or the component (iv) and (vi) methyl methacrylate, (C) at least one styrene based resin of the group consisting of the components (iv) and (v) or components (iv) and (vi) and (D) antimony oxide, deca(octa)bromodiphenyl ether and a silicone oil.
Patent JP-H05117199-A (JP)
Title: Fluorinated diketone metal complex compound
Inventor: SUGAWARA SHUNGO
IPC: C07F7/00
Filed: 1992-01-28
Abstract: PURPOSE:To obtain a metal complex compound having excellent reproducibility of volatility and thermal stability by using a metal complex bonded to a diketone compound expressed by a specific formula. CONSTITUTION:The objective fluorinated diketone metal complex compound e.g. bis(3H,3H-octafluorohexane-2,4-dionato)barium (Ba(fhd)2, etc., having excellent reproducibility of the volatility and thermal stability and useful for the formation of film by CVD process can be produced by dissolving a diketone compound of the formula R1COCH2COR2 (R1 is 1-6C fluorinated alkyl; R2 is 2-8C fluorinated alkyl) (e.g. 3H,3H-octafluorohexane-2,4-dione) in ethanol, etc., separately dissolving a metal (e.g. barium) in ethanol in dried argon atmosphere to obtain a metal alkoxide (e.g. barium ethoxide) solution and dropping the alkoxide solution to the diketone compound solution while cooling the latter solution to effect the reaction of the components.
Patent JP-S5297546-A (JP)
Title: Emergency automatic lowering device for freight handling machine
Inventor: HOSHINA HISAO
IPC: B66D5/00
Filed: 1976-02-12
Abstract: PURPOSE: To safely lower a load by enabling rotating manually an emergency hydraulic pump upon interruption of service electricity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5295862-A (JP)
Title: Blow-off means for air in air conditioners
Inventor: NAWA MOTOYUKI
IPC: F24F13/06
Filed: 1976-02-09
Abstract: PURPOSE:To provide a blow-off means using an element for fluid, in which regulating pores are opened and closed by utilizing the change in capacity of an air chamber to cause long cycle (1-15 seconds) oscillations and accurately conduct oscillation switching operations.
Patent JP-S55107383-A (JP)
Title: Solidstate pickup unit
Inventor: CHIKAMURA TAKAO
IPC: H04N5/335
Filed: 1979-02-08
Abstract: PURPOSE: To reduce baking with high sensitivity, by giving the spectral sensitivity suitable for color, by containing Te at the boundary of electrode side toward light incoming direction of the photo conductive layer taking Se as major component.  
     CONSTITUTION: The p-type source 2 and drain 3 are formed on the n-type semiconductor board 1. Succeedingly, the gate electrode 5 is provided via the isolation layer 4. Further, the drain between adjacent video elements is connected with the electrode 6 being the line selection wire and the isolation layer 7 is formed on it. Further, the electrode 8 is formed further on it. Next, the photo conductive layer 9 taking Se as the major component is formed on it to include Te at the electrode 10. Next, the transparent electrode 10 is formed on it. Thus, the maximum sensitivity is present at about 450μm and the light sensitivity performance having the tendency lowering to the long wave length is given, the saturated illuminance of red, green and blue is in agreement and the dynamic range of pickup illuminance is increased. Further, since the layer 9 includes Te, the sensitivity is increased and baking and image residual performance can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56111280-A (JP)
Title: Semiconductor power generator
Inventor: MANO TOSHIO
IPC: H01L35/00
Filed: 1980-02-08
Abstract: PURPOSE:To take out power generating output being free from pollution and economical from between two sets of power generating elements formed by coating the surface of respective shaft with semiconductor material by a method wherein the two sets of elements are connected mutually and one set housed in a cooling part is cooled by infralow-temperature material, while the other housed in a heating part is heated by terrestrial heat or the like. CONSTITUTION:The shaft whose surface is coated with a semiconductor or a semiconductor wherein metal powder or the like is mixed is molded into the power generating element 1 of bar-type, cylindrical type, resin type or the like, and out of two sets of these elements, one is arranged in the cooling part surrounded by an heat-insulating material 6, while the other is housed in the heating part 4, and they are connected with each other at a boundary part 5 having wires 2 for leading to the outside. The inside of the cooling part 3 thus constituted is cooled by liquid air, liquid helium or the like, while inside the heating part 4 heating is made by the introduced terrestrial heat, from hot-spring water, heated gas, etc., and electric power thus generated is taken out from the wires 2. So as to stop the power generation, cooling and heating are discontinued or the connection is cut at the boundary part 5.
Patent JP-H05203919-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: KOUDEN MITSUHIRO
IPC: G02F1/1368
Filed: 1992-01-29
Abstract: PURPOSE:To provide the liquid crystal display device which makes a nongradation display and a full-color display and uses ferroelectric liquid crystal. CONSTITUTION:Plural scanning lines 1 and plural signal lines 2 are formed in matrix on a liquid crystal cell formed by charging the ferroelectric liquid crystal between a couple of substrates and an electric field is applied to the liquid crystal 4 through a thin film transistor 3. In this liquid crystal display device, a couple of polarizing plates are installed which are arranged in front of and behind the liquid crystal cell in a cross-nicol state. Then the polarizing directions of the polarizing plates are adjusted to one extinction points at the time of the application of no electric field and a rectangular wave voltage of >=10Hz is applied to the liquid crystal 4 through the thin film transistor 3 to vary the apparent tilt angle with the value of the voltage, thereby controlling the quantity of transmitted light.
Patent JP-H01189751-A (JP)
Title: Data processing system
Inventor: MIZUNO HARUNOBU
IPC: G06F15/00
Filed: 1988-01-25
Abstract: PURPOSE:To perform access control on an individual device and a device for plural drivers simultaneously by making access to a device driver managing area by a virtual same device driver interface. CONSTITUTION:In the case of copying data in an user application program 50 on the devices A62 and C64, a program 50 sends the request and the pointer of the data to the device driver managing area 40 via an operating system kernel interface 10. The managing area 40 receives them, and opens pass switches to the device driver A21 and the device driver C23, and calls the driver A21 and the driver C23 with the request and the pointer of the data. The drivers A21 and C23 copy the data on the device A62 and the device C64 based on sent pointer of the data, respectively.
Patent JP-2000217107-A (JP)
Title: Image-processing unit and computer-readable storage medium
Inventor: FUJII AKIO
IPC: H04N19/80
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To process an image in a short time, without deteriorating its image quality when recording/reproducing a high definition image. SOLUTION: High definition image data in a memory 101 are converted into low-frequency information by a filter 102. A difference circuit takes the difference of the data before and after the filter processing and a filter 105 divides the difference data into plural frequency bands. Each filter output receives compression coding and error correction coding and the results are stored in different areas of a recording medium 109. At reproduction, reproduced data in each area of the recording medium are extracted and decoded and filters 126, 127 and an adder circuit 128 add low frequency data among plural frequency bands to the low and an adder circuit 125 adds the low-frequency information and data of plural frequency bands to obtain high definition image data.
Patent JP-S59140195-A (JP)
Title: Screw propeller
Inventor: TOKUNAGA KEIZOU
IPC: B63H1/26
Filed: 1983-01-31
Abstract: PURPOSE:To reduce the density of eddy which is formed from each end of propeller blades by forming a convex pressure face at the end part of each of the propeller blades. CONSTITUTION:The end part 6 of each propeller blade 2 is curved in the same direction as of a thrust 5 which is wholly generated by the propellers, in other words, the end part 6 of the propeller blade has the convex pressure face 6a. Curving the end part 6 thereof may reduce the forming density of an eddy 7' so that the reduction in static pressure at the center of the eddy may be moderated, whereby reducing cavitation. Reduced cavitation will provide remarkable abatement of vibromotive force which is produced in cooperation with break of cavity.
Patent JP-H06226045-A (JP)
Title: Method for recovering hcfc 141b
Inventor: SUEMURA KAZUYUKI
IPC: B01D53/70
Filed: 1993-01-29
Abstract: PURPOSE:To suppress decomposition of HCFC-141b transpirated from a scrubbing device, etc., and to obtain a recovered liquid of the quality to enable recycling by adsorption recovering a treating gas contg. the HCFC-141b in an active carbon column packed with specific active carbon. CONSTITUTION:The treating gas contg. the HCFC-141b transpirated from the scrubbing device, distillation regeneration device, etc., is adsorbed and recovered in the active carbon column packed with the granular active carbon. The active carbon having <=2.4% ignition residue (ash content), 4.0 to 9.0 pH, <=150muS electric conductivity and <=300ppm chloride content is packed into the active carbon column at this time. The decomposition of the HCFC-141b is then suppressed and the recovered liquid having the quality equiv. to the quality of the fresh liquid without contg. impurities, such as HCFC-1130a, is obtd.
Patent JP-H11209792-A (JP)
Title: Cleanser composition
Inventor: MIYANO SHOICHI
IPC: C11D3/60
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a cleanser composition having an excellent cleansing effect on scale stains and not affecting articles to be cleansed by compounding a surfactant, a specific component and a solvent. SOLUTION: This cleanser composition comprises (A) a surfactant, (B) a phosphoric acid or its salt, and (C) a solvent. The component A is preferably an alkylpolyoxyethylene sulfate salt, or the like, in the case of a nonionic surfactant. The component B is preferably 1-hydroxyethane-1,1-diphosphoric acid potassium salt, or the like. The component C is preferably 1,3-dimethyl-2- imidazolidionone, or the like. The components A, B and C are preferably compounded in amounts of 1-10 wt.%, respectively, based on the total amount of the composition. In order to rapidly and easily remove scale stains, an aminocarboxylic acid or its salt may further be compounded. The composition is preferably controlled to a pH of 6-8 due to its cleansability and its effect on articles to be cleansed.
Patent JP-S60162885-A (JP)
Inventor: NAKAGAWA MASANORI
IPC: D06P3/87
Filed: 1984-01-31
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。