baber/WOPTO huggingface dataset:
Patent JP-2000206514-A (JP)
Title: Polymer dispersion type liquid crystal device and its production
Inventor: OYAMA JUNJI
IPC: G02F1/133
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device having a memory function by which a transparent state and an opaque state are formed according to application of voltage in a short time and the transparent state and opaque state are maintained after the voltage is removed. SOLUTION: Electrodes 12, 13 are formed on substrates 10, 11, respectively, and the surfaces of the electrodes are subjected to horizontal alignment treatment to horizontally align a nematic liquid crystal. Then a liquid crystal polymer composite layer 15 prepared by dispersing two-frequency driving liquid crystal having dielectric anisotropy depending on frequencies in a droplet state in a polymer layer is held between the electrode substrates.
Patent JP-S5599311-A (JP)
Title: Separating apparatus for oil-water
Inventor: HARADA YOSHINORI
IPC: B01D11/04
Filed: 1979-01-24
Abstract: PURPOSE: To provide an oil-water separator having high oil-water separation efficiency, by utilizing the adsorbing property of the filter and the cohesion property of oil while oil-contg. waste water passing through filters having oil-adsorbing property.  
     CONSTITUTION: Oil-contg. waste water enters a primary oil-water separation tank 6 through an inlet 23 and passes through an upper filter 18, then successive filters downward. Oil is adsorbed to the under surface of the filter 18 by the adsorbing property of the filter 18, and the oil becomes gradually larger particles, at the next step, forming a horizontal oil layer on the under surface of each filter 18. When, just after passing through the filter 18, the oil-contg. waste water passes through the oil layer, the oil is adsorbed by the filter 18 by its adsorbing property to increase the thickness of the oil layer, which is grown to an oil layer of greater thickness by the cohesion force of the oil. Consequently, a horizontal oil layer is gradually formed in each chamber A to a prescribed thickness, which is recovered through an outlet 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5292002-A (JP)
Title: Preventing device from implosion in boiler
Inventor: HIRAYAMA AKIRA
IPC: F22B37/42
Filed: 1976-01-28
Abstract: PURPOSE: To prevent implosion accident in a boiler before hand by providing an instant-openin damper in an exhaust gas flue in the boiler to recir culate the gas at the exit of an induced draft fan to the entrance side when a boiler trip signal is given. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06214913-A (JP)
Title: Protocol selecting method for distributed processing system
Inventor: YAMANAKA OSAMU
IPC: G06F13/00
Filed: 1993-01-20
Abstract: PURPOSE:To effectively utilize a communication path, and to improve the processing efficiency of a whole job by selecting a protocol optimum for executing an application program, and using the communication path for the protocol. CONSTITUTION:At the time of compiling the application program, the result is stored in a job analyzed result 105 as a job level by analyzing an executable statement by a job analyzing part 103. At the time of executing the job, since a protocol evaluating part 109 determines the optimum protocol by referring to the job level, it need not be set by a manual work. Then, the protocol evaluating part 109 determines not only the optimum protocol but also the range of the usable protocols, and combines this range with the using state of the communication path for which a communication state management part 110 has. Accordingly, even in the case that the communication path of the optimum protocol can not be used immediately because all of them are being used and so on, another usable protocol can be selected.
Patent JP-H09196211-A (JP)
Title: Valve
Inventor: HASHIMOTO NOBUYUKI
IPC: F16K17/36
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a reasonably priced and sure valve capable of preventing the leakage of a fluid. SOLUTION: A valve 24 is composed of a cylinder barrel and a reverse conical case 19. A rotating lever 12 is arranged in the cylinder barrel so as to be freely rotated by using a supporting part 7 as a fulcrum. A compression spring 15 is provided in the circular projecting part 13 of the lower arm part 12b of the rotating lever 12. When a device having the valve 24 is tilted or turned over, a spherical member 23 in the case 19 is moved, an opening/closing valve 14 attached to the lower arm part 12b of the rotating lever 12 pressed by the spherical member 23 seals an outlet 8a by the elastic force of the compression spring 15 and thus the leakage of a fluid is prevented.
Patent JP-H08202312-A (JP)
Title: Correcting device for pdp repairing line
Inventor: OTAWARA MASAYUKI
IPC: G09G3/28
Filed: 1995-01-20
Abstract: PURPOSE: To reduce the degradation of picture quality due to repairing lines by performing the correcting of brightness previously with respect to a video signal to be displayed in a repairing line part. CONSTITUTION: This device is constituted of a correcting part 1 correcting inputted video data based on correction data, a selection part 2 outputting corrected video data by changing over the inputted video data into the corrected video data, a correction data generating part 3 generating necessary correction data by an inputted clock signal to supply them to the correcting part 1, a line discriminating part 4 discriminating whether the number of an inputted scanning line corresponds to a necessary number or not, a storage part 5 storing necessary numbers of scanning lines and a control part 6 changing over the selection part 2 during the period of the scanning line discriminated by the line discriminating part 4 and also controlling respective parts.
Patent JP-H04271160-A (JP)
Title: Microwave integrated circuit module
Inventor: MORI TETSUO
IPC: H01L23/12
Filed: 1991-01-25
Abstract: PURPOSE:To shorten an assembly time of a semiconductor chip and to improve microwave characteristics by coupling a chip carrier having input, output lead electrodes to a lead frame. CONSTITUTION:A chip carrier 10 has an input lead electrode 11 and an output lead electrode 12 formed with input matching circuit and output matching circuit patterns. Many carriers 10 are coupled to a lead frame 15. After a GaAsFET chip 4 is bonded, the electrodes 11, 12 and a ground lead electrode 13 are cut, and soldered to an MIC module. Accordingly, in an assembly of the chip 4, assembly is performed on the carrier 10 integral with the frame 15, and hence rapid and accurate automatic die bonding and wire bonding can be performed.
Patent JP-S60152864-A (JP)
Inventor: KANEKO KOUJI
IPC: F25B27/00
Filed: 1984-01-19
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-S59132520-A (JP)
Inventor: OOTANI SHIGERU
IPC: G01B3/20
Filed: 1983-01-19
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-S61167318-A (JP)
Inventor: IHARA SUSUMU
IPC: H02G7/16
Filed: 1985-01-18
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-S54116778-A (JP)
Title: Dust collecting device for filter body
Inventor: KASHIWARA HIDEO
IPC: B01D46/42
Filed: 1979-01-25
Abstract: PURPOSE: To effect high efficient dust removal of filter body by combination of impact, snapping vibration and centrifugal force.  
     CONSTITUTION: A revolving dust removal body 45 giving snapping vibration to a filter body 35 with many walls is combinated with the body 35 and supports this body 35 in free rotation and then the body 35 rotates according to the rotation of the dust removal body 45. Furthermore, inside the rotating locus of a projection; 52a - 52d, installed in the filter body 35, a stopper 49 appears periodically and by this, when the projection 52a touches with the stopper 49, impact is given to the filter body 35 and next when the stopper 49 holds the filter body 35, the filter body 35 is giving snapping vibration by means of the relative movement produced between the filter body 35 and the dust removal body 45. Furthermore, when the filter body 35 released from the holding of the stopper 49, rotates again, dust of the filter body 35 can be removed by centrifugal force. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61166075-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SHIMIZU MASAHIRO
IPC: H01L21/3213
Filed: 1985-01-17
Abstract: PURPOSE:To obtain a gate electrode or a wiring having excellent corrosion resistance to a hydrofluoric acid group solution and low electric resistance by forming a high melting-point metallic silicide film having low electric resistance and superior corrosion resistance to the hydrofluoric acid group solution onto a high melting-point metal or a high melting-point metallic silicide film having inferior corrosion resistance to the hydrofluoric acid group solution. CONSTITUTION:The titled device is constituted by shaping a high melting-point metallic silicide film having low electric resistance and excellent corrosion resistance to a hydrofluoric acid group solution onto a high melting-point metallic film or a high melting-point metallic silicide film having inferior corrosion resistance to the conventional hydrofluoric acid group solution. That is, the film such as a molybdenum silicide film 12 having film thickness thinner than No.1 silicide film 6 and superior corrosion resistance to hydrofluoric acid is formed by using a sputtering method. Since the high melting-point metallic silicide film 12 having corrosion resistance to the hydrofluoric acid group solution is shaped to the uppermost layer of a gate electrode and exposed, no trouble is generated even through slight etching, and a stable contact can be formed between an aluminum electrode and an silicon substrate or the gate electrode.
Patent JP-S5291633-A (JP)
Title: Frequency stabilized microwave generator
Inventor: SHINKAWA KEIROU
IPC: H03B9/14
Filed: 1976-01-29
Abstract: PURPOSE: To improve frequency stabilization of an oscillator by controlling the frequency of IF reference signal as an output from a frequency converter to a predetermined value by the provision of AFC circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58130752-A (JP)
Inventor: JIYOSEFU OOGASUTO MASU
IPC: H02K3/00
Filed: 1983-01-20
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-H01184300-A (JP)
Title: Electrolytic polishing device for gear
Inventor: AIHARA HIDEO
IPC: C25F3/16
Filed: 1988-01-18
Abstract: PURPOSE:To electrolytically polish only the tooth bottom of a gear and to easily obtain the gear having high strength and high accuracy by disposing a negative electrode apart a prescribed spacing to the bottom to the front end of the projecting parts of an insulating material jig to be fitted to the tooth spaces of the gear which serves as a positive electrode. CONSTITUTION:The gear 1 immersed in an electrolytic polishing liquid 3 in a polishing cell 2 is connected to the positive pole of a DC power supply 53. The jig 4 made of the insulating material having the projecting parts 43 to fit into the respective tooth spaces by forming the prescribed gap with the bottom 13 of the gear 1 is disposed. Further, a negative electrode 51 is disposed to the front end of the above-mentioned projecting parts 13. This negative electrode 51 is connected to the negative electrode of the above-mentioned DC power supply 53. The electrolytic polishing liquid 3 is circulated through a piping 61 by a pump 62 simultaneously therewith. Only the bottom 13 is thereby electrolytically polished and the abnormal layer having influence on the resistance to fatigue is removed.
Patent JP-H04250711-A (JP)
Title: Switched capacitor filter
Inventor: IBARA NOBUYUKI
IPC: H03H19/00
Filed: 1991-01-28
Abstract: PURPOSE:To integrate the switched capacitor filter without being affected of increase in a chip area and a stray capacitance or the like. CONSTITUTION:Capacitors Cs forming the switched capacitor are connected in series. In the case of connecting two Cs in series, the combined capacitance Cs' is expressed as Cs'=1/{(1/Cs)+(1/Cs)}=Cs/2. When the Cs' is regarded as a capacitance of one capacitor, the capacitance (area) of the Cs' is halved in comparison with one Cs. When N sets of capacitors C are connected in series, the area of the combined capacitor is 1/N.
Patent JP-H07253580-A (JP)
Title: Liquid crystal element and its production
Inventor: MIHARA TADASHI
IPC: G02F1/1337
Filed: 1995-01-23
Abstract: PURPOSE:To provide a liquid crystal element which hardly generates a fluctuation of a cell thickness with simple constitution and a device formed by using this element. CONSTITUTION:This liquid crystal element has substrates 11a, 11b which have a pair of electrodes 12a, 12b facing each other and a chiral smectic liquid crystal 15 which is disposed between a pair of these electrodes and exhibits a state of bistable states. The inside surfaces of the substrates 11a, 11b are so subjected to orientation treatments that the moving direction when the one state of the bistable states is placed under an electric field is the same direction as the moving direction when the other state is placed under the electric field. The orientation treatment of a frame region 32 is varied from the orientation treatment of a display region 31. The same effect is obtd. by improving driving conditions, the oriented films of the frame region and the orientation treatment method.
Patent JP-H11260351-A (JP)
Title: Nonaqueous secondary battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M10/058
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To improve a cycle characteristic and a load characteristic by constructing a positive electrode collector and/or a positive electrode armor of aluminum coated with aluminum oxide coating maintaining discharge capacity after the lapse of a number of cycles. SOLUTION: Since aluminum has high electrical conductivity, an IR drop between electrodes can be lowered, and a battery capacity can be increased also. In addition, aluminum oxide coating firmed on the aluminum surface is dense, superior in mechanical strength, and stable so as not to react with an electrolyte. Therefore, elution of aluminum can be prevented of high voltage is applied, so that this effect can be maintained after a lapse of 60 cycles, or 120 cycles which is a harsher condition. By making a negative electrode collector and/or a negative electrode armor made of copper, cycle characteristic improving effect can be even further exhibited.
Patent JP-S57122663-A (JP)
Title: Brushless motor
Inventor: MIYAKE HIROSHI
IPC: H01F13/00
Filed: 1981-01-22
Abstract: PURPOSE:To obtain a simple control circuit by a method wherein a field magnet is divided into two parts and each pole of four-pole composition is magnetized in such a manner that the center of the magnetization inclines toward the dividing boundary. CONSTITUTION:A main pole 2, an interpole 3, a main pole 4, an interpole 5, a main pole 6, an interpole 7, a main pole 8 and an interpole 9 of a stator 1 are  successively arranged and coils 10, 11, 12 and 13 are wound on the respective  main poles 2, 4, 6 and 8 so as to make them N-poles. The coils 10 and 12 and  the coils 11 and 13 are connected to make two pairs of coils and a power transistor 14 and a power transistor 15 are connected to the coil pair 10 and 12 and  to the coil pair 11 and 13 respectively. A rotor 16 is composed as a four-pole  rotor by joining two semi-circular two-pole field magnets 17 and 18 in such a  manner that two adjacent poles have different polarity. Then the surface flux  density of the rotor 16 is regulated in such a manner that the centers of the N- pole of the magnet 17 and the S-pole of the magnet 18 and the centers of the S-pole of the magnet 17 and the N-pole of the magnet 18 incline toward the  dividing boundary of the magnet.
Patent JP-S61169669-A (JP)
Title: Device for detecting weak ignition of spark plug
Inventor: SATO HIROSHI
IPC: F02P15/00
Filed: 1985-01-22
Abstract: PURPOSE:To make it possible to precisely detect smolder and dirt on a spark plug, by extracting the frequency component which is determined by the characteristic of a high voltage generating circuit after termination of spark discharge of the ignition plug, and by determining whether the ignition is inferior or not in accordance with the magnitude of amplitude of the frequency component. CONSTITUTION:The one end of a secondary winding in an ignition coil 10 is connected to an ignition coil 100 and the other end thereof is grounded through a resistor 20 for measuring discharge current. Further, the terminal on the high voltage coil 10 side of the resistor 20 is connected to a current detector 14 whose detection signal i2 is led to a first comparator 16 together with a reference signal iR from a first reference signal generator 15. If i2 >i1, a signal s1 is energized to detect the termination of discharge. Further, the above-mentioned signal s1 is led to a multiplier 17 together with a detection signal (v) from a voltage detector 13, and an output signal (s) from the multiplier 17 is delivered to a second comparator 19 together with a reference signal sR from a second reference signal generator 18. Further, it s>sR, the signal (s) is energized to detect inferior ignition.
Patent JP-H04316894-A (JP)
Title: Finishing device
Inventor: BARII PII MANDERU
IPC: G03G15/00
Filed: 1992-01-21
Abstract: PURPOSE: To reduce in size a finishing apparatus of a copier by partly integrating structural and functional features of a stacking tray and a retracting type compiling shelf. CONSTITUTION: Copy sheets are conveyed to both a stacking tray 34 and a movable compiling member 60 to dispose part of the sheets in the tray 34 and the residue in the member 60. A fastener of a stapler 96 or the like is disposed adjacent to the member 60. After copy sheet sets are bound each other, the copy sheet supporting part of the member 60 is moved to be released from both the copy sheet and the stacking tray 34 to support the overall set by the tray 34 by using the retracting mechanism.
Patent JP-S60230580-A (JP)
Inventor: UIRIAMU AASAA KAARUTON
IPC: F04C15/00
Filed: 1985-01-22
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-H03213958-A (JP)
Title: Heater and cooler
Inventor: IMABAYASHI SATOSHI
IPC: F25B1/00
Filed: 1990-01-18
Abstract: PURPOSE:To prevent any abnormal temp. rising of a refrigerant heater by a method wherein a heater and a cooler are provided with a refrigerant purging means for a refrigerant heater and a selector switch for varying a control sequence of the refrigerant purge means in response to whether an indoor device is higher or lower than an outdoor device. CONSTITUTION:When an indoor device 34 is mounted at a higher position than that of an outdoor device 35, a selector switch 44 is changed over to a heating control part 43. A room thermo-control part 38 for inputting a signal from an indoor temperature sensing means 36 is turned on and then a refrigerant heating means 11 is immediately driven. In turn, when the indoor device 34 is mounted at a lower position than that of the outdoor device 35, the selector switch 44 is changed over to a refrigerant recoverying control part 39. The refrigerant recoverying means 33 and the refrigerant purging means 24 are driven under a turned-on state of the room thermo-control part 38. Liquid refrigerant in the indoor heat exchanger 7 is supplied to a refrigerant heater 10 through a liquid receiver 13 and a separator 12. The purged refrigerant is recovered to the indoor heat exchanger 5, thereafter the desired time by the timers 41 and 42 elapses and then a refrigerant heating means 11 is driven. In this way, it is possible to perform a stable raising of the heating operation.
Patent JP-H11202226-A (JP)
Title: Light deflector
Inventor: ASAOKA NOBUYOSHI
IPC: G02B26/08
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a light deflector small in size, low in price and capable of stably two-dimensionally scanning light without being affected by external vibrations. SOLUTION: This deflector is provided with a movable plate 101 capable of forming a reflecting plane 112 for reflecting light onto at least one side, a torsional/flexible spring 102 freely torsionally deformable and flexibly deformable while elastically supporting the movable plate 101, a driving coil 106 capable of conducting a prescribed current while being formed on the movable plate 101, and a permanent magnet 104 capable of acting a prescribed magnetic field on the driving coil 104. In this case, the movable plate 101 is displaced in torsional direction and flexible direction by the mutual operation of the electrified driving coil 106 and permanent magnet 104, and the center of gravity on the movable plate 101 is almost matched with the axis A of torsional center of the torsional/flexible spring 102.
Patent JP-H06218044-A (JP)
Title: Medical pump driver
Inventor: AMANO NOBUHIKO
IPC: A61M60/523
Filed: 1993-01-22
Abstract: PURPOSE:To provide a medical pump driver which not only displays a flow rate of blood circulating but also automatically displays the flow rate per body surface area of a person to be inspected in the treatment of extracorporeal circulation or the like. CONSTITUTION:This apparatus is provided with a pump drive means 116, a blood stream measuring means 108 for measuring the flow rate of blood transferred from a pump and a body surface area calculation means 100 for calculating a body surface area of a person to be inspected by inputting the values of the length and weight thereof. Moreover, a means 100 for calculating the amount of blood stream per body surface area is provided to calculate the flow rate of blood per body surface area of the person to be inspected from the blood stream measuring means and the body surface area calculating means 100 and a means 109 for display the amount of the blood stream per body surface area to display a value obtained by the means 100 for calculating the amount of blood stream per body surface area.
Patent JP-S57124093-A (JP)
Title: Enclosed rotary compressor
Inventor: WATANABE YASUKUNI
IPC: F04C29/00
Filed: 1981-01-23
Abstract: PURPOSE:To prevent the vibration by conducting a gas path to the delivery of a compressor structure then flowing said delivery gas to said gas path and functioning the propulsive force in the opposite direction from the rotary direction of the rotor thereby cancelling the force of the rotor in the rotary direction. CONSTITUTION:A through-hole 17 conducting to the inlet 16 is made in the cylinder 6, while a delivery hole 18 is made perpendicularly. A gas path 20 is formed by the interior 19a of a valve cover 19, an inlet 16, a through-hole 17 and a delivery hole 18, where the delivery hole 18 of said gas path is formed along the horizontal direction while the propulsive force F2 of the refrigerant gas delivered through said hole 18 will function in the opposite direction from the rotary direction of the rotor 7. At the operation the compressor will receive the force F1 in the rotary direction of the rotor 7 to vibrate, but at this time the propulsive force F2 of the gas will function in the direction to cancell the force F1 of the rotor 7 in the rotary direction thus to lower the force of the rotor 7 by F1-F2=DELTAF, resulting in the prevention of the vibration.