baber/WOPTO huggingface dataset:
Patent JP-H0869014-A (JP)
Title: Display
Inventor: KOUCHI TETSUNOBU
IPC: G02F1/1368
Filed: 1995-06-02
Abstract: PURPOSE: To prevent malfunction of a circuit caused by light carrier (electrons or holes) generated by the light which enters into the single crystal silicone area without being shielded by the light shielding layer and propagates through the single crystal silicone substrate in the peripheral driving area. CONSTITUTION: On a single crystal silicone substrate 406, a semiconductor region 501 having high impurity density and having same conductivity type as the single crystal silicones substrate is formed in the area except for the main circuit part of the peripheral driving circuit. This semiconductor region 501 is connected to a const. potential lead to a DC power supply. Or, a semiconductor region with high impurity density and having the opposite or same conductivity type is formed in a part of the peripheral driving circuit and the semiconductor layer is connected to a const. potential lead to a DC power supply. Since the peripheral driving circuit accurately operates without malfunction, an accurate image display without irregularity can be obtd. with the obtd. integrated display using this peripheral driving circuit.
Patent JP-S5839465-A (JP)
Title: Prevention of clogging of ink jet head
Inventor: YANAGIHARA KAZUHIKO
IPC: B41J2/165
Filed: 1981-09-02
Abstract: PURPOSE:To prevent the nozzle of an ink jet head equipped with an ink chamber and an air chamber from being clogged by causing a solvent to fill up the air chamber during recording is not carried out to prevent ink from sticking to the ink nozzle. CONSTITUTION:At the time of recording, a piezoelectric element 10 is caused to bend to vary the capacity of an internal ink chamber 4 and ink droplets 9 are discharged from an ink nozzle 8 and they are flown to a recording paper 14 by an air current spouted from an air nozzle 13 formed in an air chamber 12 and recording is made by causing ink droplets 9 to adhere to the recording paper 14. At the time of interruption of recording, a 4-way valve is changed over and a solvent 26 in a solvent tank 23 is caused to fill up the air chamber 12 by pressurized air from an air supply source 15. When recording is resumed, the 4- way valve 17 is changed over to its original position again, and the solvent filled in the air chamber 12 is discharged by air from the air supply source 15.
Patent JP-H01305262-A (JP)
Title: Hot water supplying apparatus
Inventor: IWAMURA KAZUYUKI
IPC: F24H1/24
Filed: 1988-06-03
Abstract: PURPOSE:To prevent a crack from occurring for a long period of time by so composing a heat insulator provided on a bottom plate as to be brought into close contact with the inside of the lower connection part of an inner body to an outer body. CONSTITUTION:Even if an inner body 1 is heated by the flame of a burner, the body 1, the lower connecting parts 9 of an outer body 2 and a bottom plate 6 are so protected by a heat insulator 7 as not to have a gap. Thus, it is not extremely raised at its temperature, and a water boiler 3 is thermally expanded mainly in normal vertical directions. Therefore, since the boiler 3 is not radially abruptly thermally expanded, even if the inner face of the boiler 3 is glass-lined, the surface of a bent part 2a of the cylinder of the body 2 to a contracted tube is not cracked, no red water is discharged from a hot water supplying apparatus, or no water leakage occurs from the boiler 3.
Patent JP-S5661761-A (JP)
Title: Metal-vapor electric-discharge lamp
Inventor: INOUE AKIHIRO
IPC: H01J61/56
Filed: 1979-10-24
Abstract: PURPOSE:To prevent the rise of the operating voltage of a glow starter due to the emission of impurities and thereby secure the starting of a metal-vapor electric- discharge lamp, by installing an electrically insulated getter within the glow starter. CONSTITUTION:If impurity-containing gases are discharged from a case 30, a bimetal electrode 31 and 32, a contact 31a and 32a or the like which are installed within an outer tube and are exposed in an atmosphere of high temperature, a getter 34 adsorbs these emitted gases. Consequently, the space inside the case 30 is kept clean, the operating voltage of a glow starter is not varied, and the pulse height and the pulse spacing are maintained at a given value with a high accuracy, and thus the starting of a metal-vapor electric-discharge lamp is secured.
Patent JP-S5662263-A (JP)
Title: Recording device
Inventor: TAKIZAWA TOSHIHARU
IPC: G03G15/22
Filed: 1979-10-24
Abstract: PURPOSE:To prevent the recording paper from furrowing with a simple mechanism, by supporting the inverted roller so that it may be press-contacted to the paper feeding roller due to its own weight in the pressure fixing system. CONSTITUTION:Slits 24 are provided above fixing positions of bearings 22 of a pair of support plates 23 to which bearings 22 to support both ends of paper feeding roller 7 are fixed, and bearing 25 of inverted roller 8 is fitted to these slits 24 movably in the direction of arrow 26. The weight of the inverted roller 8 side is set to such value that minimum pressure required for carrying recording paper to pressure fixing part 10 by inverted roller 8 and paper feeding roller 7 may be obtained. By this constitution, transfer force can be given to recording paper 2 under uniform pressure distribution in the paper width direction, so that the recording paper can be prevented from furrowing with the simple mechanism.
Patent JP-S63297208-A (JP)
Title: Hard amorphous carbon film
Inventor: SHOHATA NOBUAKI
IPC: C23C16/26
Filed: 1987-05-29
Abstract: PURPOSE:To contrive to improve hardness and adhesivity, by further adding Si and B to an amorphous carbon film containing hydrogen as a surface protecting film for magnetic disc or magnetic head. CONSTITUTION:The hard amorphous carbon film is obtained by further adding 100ppm-1% Si and 500-1,000ppm B to an amorphous carbon film containing 20-35atom.% hydrogen. The film has high hardness and is useful as a protecting material having excellent wear resistance and adhesivity to substrate and good lubricating properties and the film is bonded to a magnetic recording medium of Co-Ni-P type. The film, for example, is obtained by DC glow discharge plasma gas phase synthesis method. A vacuum reaction tank 5 is evacuated into a desired degree of vacuum by an exhaust device 4, a reaction gas of H2 containing about 0.1-5vol.% CH4 gas, a silane gas and a diboran gas are introduced from a hydrocarbon bomb 8, a hydrogen bomb 9, a silane gas bomb 10 and a diboran bomb 11. Glow discharge is generated by setting positive potential on an electrode 1 and negative potential on the side of a substrate 3 to form a film on the substrate 3.
Patent JP-H09321167-A (JP)
Title: Semiconductor package and semiconductor device using the same
Inventor: TANIMOTO MASAKI
IPC: H01L23/12
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package which enables obtaining a stably operable semiconductor device even when the quantity of electricity flowing through a board power-supply circuit increases, in the case where a semiconductor device is manufactured by mounting a semiconductor chip. SOLUTION: Terminals are formed in such a manner that an area for connection between a terminal 16b electrically connected with a board power-supply circuit 15 among the terminals and the board power-supply circuit 15 is greater than an area for connection between a terminal 16a electrically connected with a board signal circuit 14 among the terminals and the board signal circuit 14. In addition, the terminals are formed in such a manner that an area for connection between the terminal 16b electrically connected with the board power-supply circuit 15 among the terminals and a mother board is greater than an area for connection between the terminal 16a electrically connected with the board signal circuit 14 among the terminals and the mother board.
Patent JP-S5838107-A (JP)
Inventor: TAKASE YOSHINARI
IPC: B27D5/00
Filed: 1981-08-31
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。
Patent JP-H04362797-A (JP)
Title: Multiaccess system for non-contact card
Inventor: SATO TOSHIO
IPC: H04L12/40
Filed: 1991-06-10
Abstract: PURPOSE:To make it possible to transmit avoiding a collision and to perform simultaneous communication between a master station and plural slave stations by time division by transmitting a temporary ID of its own station to the position of an empty area decided by generating a random number when its own temporary ID does not exist. CONSTITUTION:A reading command 11 which is set in a pertinent area where the time division is performed for a temporary ID of a slave station 2 received by a master station 1 is transmitted. The slave station 2 receives this reading command 11 and checks it. When its own temporary ID does not exist, an empty area is decided based on the random number within the range of the number of areas notified by the reading command 11 and the temporary ID of its own station is transmitted. The slave station 2 receiving an ID command 12 from the master station 1 by non-contact transmits the information of the its own station to the master station 1 when the temporary ID of the its own station is set to the pertinent ID command 12, and the master station 1 receives and reads the information of this slave station 2. Therefore, the collision does not occur between the master station 1 and the slave station 2 by the time division and at the same time, many communicationsscan be performed.
Patent JP-2000330606-A (JP)
Title: Adaptive control method of cyclic signal
Inventor: GOTO KATSUHIRO
IPC: G10K11/178
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To improve an adaptive speed, and to converge an error signal in a further short time. SOLUTION: This method is provided with an adaptive signal generation algorithm 11, an adaptive coefficient vector update algorithm 12, and an orthogonalization expressed transmitting characteristics estimation algorithm 13. The adaptive coefficient vector update algorithm 12 adaptively adjusts amplitude a(n) and phase ≃(n) of an adaptive signal y(n). Necessary estimated orthogonalization coefficients P (n) and Q (n) are supplied from the transmitting characteristic estimation algorithm 13. The estimated orthogonalization coefficients P (n) and Q (n) are obtained as mutually coordinate variables so that one convergence can be prevented from affecting the other convergence. As a result, the adaptive speed can be improved, and an error signal ε(n) can be converted in a further short time.
Patent JP-H01306736-A (JP)
Title: Formation of drain pan of air conditioner
Inventor: TOKUDA KENICHI
IPC: F24F13/22
Filed: 1988-06-03
Abstract: PURPOSE:To dissolve water leakage from a joining part and reduce constitutent components by cutting a sealed edge part and forming a drain hole after forming the inner face side pan of a drain pan of a resin-made sheet, making a part thereof like an edge-sealed cylinder and integrally forming a drainage system and a resin foam material. CONSTITUTION:A drain pan body 5 is a resin foam material and made box-like. A pan 6 constitutes the inner face of a drainage system 5, which has a properly inclined face 6a and collects drain 7 in a storage part 6b. A part of the storage part 6b is formed more downward and the edge of the cylindrical pipe 8 is sealed. The pan 6 and the drain pan body 5 is integrally formed with the edge of the cylindrical pipe 8 sealed and the cylindrical part 8 is projected a little higher than the lower face 5a of the drain pan body 5. Next said sealed part is cut to become an opening of a drain hole 9. The pan 6 is a resin this plate and a part thereof is formed to become a drain hole 9 to utilize, but the edge of the pipe 8 is integrally formed with it sealed and thereafter opened because the guarantee of pipe thickness is difficult and the edge thereof is changeable at the time of the integral formation with the drainage system 5.
Patent JP-H01306777-A (JP)
Title: Air conditioner with coolant heating device
Inventor: BABA TOSHINARI
IPC: F25B1/00
Filed: 1988-06-03
Abstract: PURPOSE:To prevent an abnormal noise of a two-way valve at the stop of heating operation, and a decrease in reliability, by providing a bypass pipe line with a two-way valve between the middle of a four-way valve and an indoor heat exchanger and the suction side of a compressor. CONSTITUTION:When a compressor 1 is operated during heating operation to collect coolant into an indoor heat exchanger 6, and a two-way valve 8 is opened, the coolant discharged from the compressor 1 flows through a four-way valve 2, an indoor heat exchange 6, a two-way valve 8, and a coolant heater 9, and returns to the compressor 1 as shown by arrows with dotted lines. In this cycle, the circulating flow rate of the coolant is regulated by a bypass pipe with a two-way valve 10 because the pressure of the suction side becomes high causing an increase in the circulating flow rate of the coolant although the compressor 1 is not required to compress the coolant but only to send it to the indoor heat exchanger 6. Since the two-way valve 10 is not directly affected by the pressure of a cooling radiator 3, from which the coolant is drained during heating operation, a back pressure is not produced on the both sides of the two-way valve when the four-way valve 2 is switched over at stop of heating operation, so that problems such as an abnormal noise due to fluttering of valve and a decrease in reliability do not occur.
Patent JP-H06129766-A (JP)
Title: Once-through type drier
Inventor: GERUHARUTO TORETSUCHIYAA
IPC: F26B25/00
Filed: 1993-06-08
Abstract: PURPOSE: To provide a through flow type dryer provided with a filter exhibiting high separation efficiency at very low manufacturing cost and operating cost. CONSTITUTION: Material slurry 22 to be dried is carried on a carrying belt 18 passing airtightly through an enclosed housing 1 having one or a plurality of drying regions each comprising at least one fan 4 and a heat source 8 for passing through dry air, as required, and the dry air is blown into a pressure chamber 35 by means of the fan 4. Furthermore, the dry air passes through an opening 25 and flows through the slurry 22 to be dried and the carrying belt 18 thence flows into a suction chamber 36 thus drying slurry, paste and other ventilating deposits being carried again into the pressure chamber 35.
Patent JP-S6099473-A (JP)
Title: Pressure casting device for member having aperture
Inventor: ISOBE TOSHIO
IPC: B22D18/02
Filed: 1984-07-05
Abstract: PURPOSE:To cast a member having high strength in the stage of pressure casting of a member having an aperture such as a rim for a vehicle or the like by forming the sprue of a casting cavity into an inverted circular cone shape, interposing a water cooled extension part thereon and cooling and solifidying a molten metal under pressure. CONSTITUTION:A molten metal in a melting tank 10 in a heating chamber 1 in the lower part is forced into the casting cavity 13 formed of die bodies 3, 4 by the high pressure gas supplied through a conduit 11. The molten metal pressurized by the gas passes through a stalk 14 and is charged through an inverted circular cone shaped sprue 9 formed to the body 3 into the cavity 13. An internally water-cooled extension part 18 from another die member 4 is preliminarily positioned to face the sprue 9. The pressure of the gas for pressurization is measured with a gage 16 and the supply of the gas is stopped after confirmation that the molten metal is filled in the cavity 13. A pressurizing punch 6 is then depressed downward by a cylinder 8 to cool and solidify the unsolidified melt in the cavity 13 under the pressurized condition. A rim for a vehicle or the like having an excellent strength characteristic is thus cast.
Patent JP-H035528-A (JP)
Title: Base structure of structure
Inventor: YOSHIMI YOSHIAKI
IPC: E02D27/34
Filed: 1989-05-31
Abstract: PURPOSE:To form a structure that stands liquefaction effect of a sand layer at the time of earthquake when constructing is executed on the sand layer by surrounding a construction with a cut-off wall linked to an impermeable layer, and by covering the bottom surface and the side surface of the construction with a ballast that works as a discharge layer. CONSTITUTION:To a sand layer S in the vicinity of a construction 1, a cut-off wall 2 is buried so as to surround the construction, and for its lower end to reach an impermeable layer C. In constructing the construction 1, by backfilling up to the ground surface with a ballast so as to cover the bottom surface and the side surface of the construction 1 in the cut-off wall 2, a discharge layer D is formed. When an appropriate impermeable layer does not exist, by chemical feeding, the ground is improved so as to link to the lower end of the cut-off wall 2, as an impermeable layer C'. Even when liquefaction of the sand layer S occurs at the time of earthquake, hydrostatic excess pressure is eliminated due to the existence of the discharge layer D extended in a wide region, whereby the construction 1 can be protected against bad effect.
Patent JP-S6117944-A (JP)
Title: Humidity detector
Inventor: MORIYA SHIGERU
IPC: G01N27/22
Filed: 1984-07-04
Abstract: PURPOSE:To improve the precision and the speed of humidity measurement by arranging a pair of fixed electrodes so that they face each other and forming a humidity sensitive space by them and using the variance of the permittivity due to humidity of the humidity sensitive space to detect the humidity. CONSTITUTION:A fixed electrode 1 used as the electrode to which a high voltage is applied and a fixed electrode 2 used as the dielectric flux receiving electrode are so arranged that they face each other with a gap D between them, thus forming the humidity sensitive space. A tuning fork 3 which is provided with leg parts 31 and 32 to which piezoelectric oscillators 4 and 5 are stuck and is provided with a driving circuit 6 is arranged between fixed electrodes 1 and 2. When a high voltage is applied to the fixed electrode 1 by a DC power source VCC and the tuning fork is oscillated by the driving circuit 6, the dielectric flux going to the fixed electrode 2 is chopped and is converted to an AC, and a peak value (omitted in the figure) of the AC voltage obtained in the side of the fixed electrode 2 is detected to detect the humidity of the humidity sensitive space D accurately and quickly.
Patent JP-S62201429-A (JP)
Title: Exposing device for copying device
Inventor: TAGIWA IZUMI
IPC: B41M5/26
Filed: 1986-06-16
Abstract: PURPOSE:To maintain the adhesion of an original to a transfer sheet even if a pressing direction is slightly shifted from the rectangular direction to the original surface or the transfer sheet or the original surface has a rugged surface by arranging a buffer member having light permeability and pressure elasticity between a platen plate and a copy sheet. CONSTITUTION:A light emitting member consisting of a xenon lamp 51, a reflecting plate 52, etc. is stored in a side plate 12 of a copying device 1. A platen part 6 consists of a light-permeable platen plate 61, the buffer member 62 having light permeability and pressure elasticity, and so on. The buffer member 62 is fitted to the lower surface of the platen plate 61, and at the time of copying, the lower surface of the buffer member 62 is sticked to the upper surface of a transfer sheet 71 of a copy sheet 7 and an original is exposed through the buffer member 62, so that buffer member 62 should be provided with light permeability. Even if the pressing direction is slightly shifted from the rectangular direction to the original surface, uniform plane pressure can be applied, and even if the original surface of the transfer sheet is rugged, the adhesion of the original surface to the transfer sheet can be maintained.
Patent JP-S5662860-A (JP)
Title: Additive for glazing agent
Inventor: TAKAMIZAWA MINORU
IPC: C09G1/00
Filed: 1979-10-26
Abstract: PURPOSE: The titled additive, suitable for a glazing agent used in an automobile body, leather product or furniture, and comprising a specific organopolysiloxyane having an amide group in the molecule as a main component.  
     CONSTITUTION: An additive comprising an organopolysiloxane having a siloxane unit expressed by formula I [R 1  is 8W30C monofunctional hydrocarbon group; R 2  is bifunctional hydrocarbon group; R 3  is monofunctional hydrocarbon group; R 4  is H or R 1 CO-; X is hydroxyl or alkoxyl group; a, b and n are 0, 1 or 2 (a+b is 0W2)] as a main component. The organopolysiloxane  having an amide group is obtained by reacting an organopolysiloxane having an amino group expressed by formula II with a fatty acid expressed by formula III, preferably a saturated fatty acid, e.g. capric acid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10336631-A (JP)
Title: Control circuit for monitoring camera and monitor system
Inventor: FUJII SHIN
IPC: G08B21/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To allow everybody to monitor an object by allowing a control pattern section that receives control patterns in a normal state and an abnormal state to control a monitoring camera based on the control patterns. SOLUTION: A software is installed in a control pattern section 3 from an operation console 1 via a control item entry section 2. Upon the receipt of information via a data entry section 5 from a rainfall amount/water level telemeter device 4, a basic control section 6 starts its operation automatically based on a control pattern received in advance. There are the control patterns such as starting of a camera from the upstream to the downstream, starting the camera along the right bank, starting the camera along the left bank, or starting the camera from the downstream toward the upstream and a pattern number is given to the respective patterns. Thus, the control method of the camera is described in patterns depending on modes (at flood, in a normal state, or in water shortage) and anybody can monitor the object without fail.
Patent JP-S5840498-A (JP)
Title: Sponge ball water containing apparatus
Inventor: HONMA SHIYUNJI
IPC: F28G1/12
Filed: 1981-09-04
Abstract: PURPOSE:To automatically recover, reproduce and compress floating sponge balls by providing a guide having an interval smaller than the diameter of sponge ball along a rotor at an inverse compression side of the rotor. CONSTITUTION:The guide 8 is provided along the rotor 4 so that the interval between the guide 8 and the rotor 4 becomes smaller than the diameter of the sponge ball. Sponge balls which do not contain water and sink but float up due to imperfect air discharge during the compression, rise up in a gap between the rotor 4 upwardly rotating at the inverse compression side and the guide 8, while rotating by the action of the frictional force, and are released at the upper part of the rotor, and then again compressed.
Patent JP-S5564962-A (JP)
Title: Brazing method
Inventor: ODA TAKAYASU
IPC: B23K1/00
Filed: 1978-11-09
Abstract: PURPOSE: To save considerable labor and time required for gap adjustment by filling a spacer in the brazing gap of the butt lap joint of the parts to be brazed of a correct value or more.  
     CONSTITUTION: After pretreatments such as degreasing, washing and the like are applied to the members to be brazed 1, the members are combined to form a butt lap joint 2. At this time, a brazing gap 4 of a correct value or more is formed in the joint 2 and a spacer 5 is filled in the gap 4. Next, the joint 2 part is heated up to the brazing temperature by a heating source such as oxygen-acetylene flame or high frequency induction, after which braze material is supplied to the joint 2 part and the molten braze material is filled in the gap 4, whereby brazing is accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6119895-A (JP)
Inventor: HANAI SHIROU
IPC: B01J3/02
Filed: 1984-07-04
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。