baber/WOPTO huggingface dataset:
Patent JP-H0723258-A (JP)
Title: Video camera equipment
Inventor: ONO YASUMASA
IPC: H04N5/225
Filed: 1993-06-30
Abstract: PURPOSE:To prevent it that video information of view finder display is hardly observed because of deposition of water drops or the like on a view finder lens due to condensation or the like. CONSTITUTION:A condensation sensor 21 is provided to a view finder lens thermostat section 8 and its vicinity in contact with a view finder lens 7, and a CPU 10 discriminates whether or not the condensation state is in the normal state by the condensation sensor 21 when the CPU 10 is in operation and in the case of condensation state, a thermostat section switch 9 is closed to activate the view finder thermostat section 8 to evaporate water content depositted on the view finder lens 7.
Patent JP-S6076992-A (JP)
Inventor: HIDAKA YOSHIHIRO
IPC: B25J18/00
Filed: 1983-09-30
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-H0760949-A (JP)
Title: Clamping device for rotary press
Inventor: GEORUKU SHIYUNAIDAA
IPC: B41F30/04
Filed: 1994-08-04
Abstract: PURPOSE: To avoid loosening of a rubber blanket even when the direction of rotation of a cylinder is reversed. CONSTITUTION: The device is a device for clamping a rubber blanket 10 on a rubber cylinder of a rotary printing press. A rotatable clamping spindle 14 is arranged in parallel in a cylinder channel 1 to the axial line of the cylinder. A hooking transmitting device 56 with a hooking action in the loosening direction of the rubber blanket is provided to drive the clamping spindle and the hooking action of this hooking transmitting device can be selectively released.
Patent JP-H0594691-A (JP)
Title: Opening and closing mechanism
Inventor: TSUDA SANPEI
IPC: G11B33/02
Filed: 1991-06-28
Abstract: PURPOSE:To provide the opening and closing mechanism at a low cost, with quality stability and the simplicity. CONSTITUTION:A cover 5 is attached to a cabinet 2 freely rotatably. A lock member 40 is formed integrally a spring member 45 being energized in the direction being engaged with an engaged member provided on the cover 5 and locks the cover 5 in a closed state. An open member 30 is moved in the direction to which the lock member 40 is detached from the engaged part of the cover 5. An attaching plate 50 made from a synthetic resin is abutted to the spring member 45 and also formed integrally there is a spring part 59 which the lock member is energized in the direction engaged with the engaged member of the cover 5, and the lock member 40 and open member 30 are attached to a specified position of the cabinet 2.
Patent JP-H0350297-A (JP)
Title: Tetrafluoroethane composition for use in refrigerator
Inventor: OTSUKA IWAHIRO
IPC: C10M105/18
Filed: 1989-07-18
Abstract: PURPOSE:To provide the title composition excellent in the function of preventing the abrasion, wear, seizure, etc., of the sliding parts of a refrigerator, etc., by mixing a tetrafluoroethane and a polyether prepared through the addition reaction of a 2C or lower monohydric alcohol with an alkylene oxide. CONSTITUTION:A polyether (A) prepared by the addition of an alkylene oxide (e.g ethylene oxide) onto a 2C or lower monohydric alcohol (e.g. methanol) is mixed with a tetrafluoroethane (B) (e.g. 1,1,1,2-tetrafluoroethane) to produce a composition for use in a refrigerator. As the component A, a polyether having a kinematic viscosity at 40 deg.C of 5-300cst is suitably used, and the examples include polyethers of formula I, formula II, etc. Because of the high compatibility of component A with component B, the composition thus obtained shows excellent lubricity and is suitably employed as a refrigerant in a refrigerating cycle.
Patent JP-2000036459-A (JP)
Title: Lithography projecting device
Inventor: BLEEKER ARNO JAN
IPC: G03F1/14
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent or decrease the aberration of the field of a hybrid device having high productivity and the field of the large dimensions by bending a photoelectric cathode. SOLUTION: Light is made to pass the permeability region of a reticle 1, condensed in an image carrying beam 2 with an optical system 3 and projected on a photoelectric cathode 4. At this time, the photoelectric cathode 4 is made to be the bent shape. The curvature of this photoelectric cathode 4 is computed so as to correct the curvature of the field on an electronic optical system 7. Furthermore, the photoelectric cathode 4 has the surface of a partial spherical shape. The surface is covered with any of gold, gallium arsenide, carbide and the like, and the electrode is formed. Then, optical electrons 5 are emitted from the photoelectric cathode 4 in the pattern in correspondence with the image pattern projected on this photoelectric cathode 4, accelerated with an accelerating plate 6 and projected on a wafer 8 with the electronic optical system 7. Thus, the blurring generated on the wafer is removed, the area of the field is made large, the maximum current is increased and the amount of the production is increased.
Patent JP-H0734540-A (JP)
Title: Steel pipe concrete post and beam connection structure
Inventor: FUKUMOTO TOSHIYUKI
IPC: E04B1/58
Filed: 1993-07-26
Abstract: PURPOSE:To enhance a capacity to fill up concrete by increasing the plate thickness of a diaphragm in a steel pipe concrete post and boring a larger hole to fill up concrete. CONSTITUTION:In a joint part between a steel pipe concrete post 1 and a beam 2, the plate thickness of diagram 3 is increased, thereby forming a larger concrete-filling opening 4 with a high strength material. The shape of the filling opening is designed to be square or octagonal, which makes it possible to transmit force more reasonably and hence improve its capacity to fill up concrete. It is, therefore, possible to secure an enough strength and facilitate construction work.
Patent JP-H107242-A (JP)
Title: Jumping-out-of-conveyer preventing structure
Inventor: AKITA NOBORU
IPC: B65G47/52
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent articles to be conveyed from jumping out, being bit or the like by fitting, in a curtain shape, a plurality of side surface hanging plates which is rotatably-hung along the conveying direction of a conveyor which inputs the articles to be conveyed from the above, at the side surface of the conveyor. SOLUTION: A plurality of side surface hanging plates 10 are hung from the respective hanging pins 8 and rotatably-disposed in a curtain shape at a carrying conveyor 4 where scraps are inputted, and the lower ends of the side surface hanging plates 10 are hung perpendicularly until it reaches the lower position inside the upper end of the side plate 4b of the carrying conveyor 4. The scraps are inputted and hits a link plate 4a, and the side surface hanging boards 10 prevents them from jumping out toward the side surface side of it even when it rebounds. If the scraps are caught between the side surface hanging plates 10 or are included into it, the respective side surface hanging plates 10 rotate freely, and the scraps which are under a biting condition are released well with the movement of the carrying conveyor 4.
Patent JP-H0638394-A (JP)
Title: Charger for secondary battery
Inventor: YOSHIDA YOSHIYUKI
IPC: H02J7/00
Filed: 1992-07-10
Abstract: PURPOSE:To surely detect a rise in the terminal voltage of a charger for secondary battery so that the peak following the voltage rise can be accurately detected. CONSTITUTION:A control section 4 periodically detects the terminal voltage of a battery 1 and stores the detected voltages in a memory 5. Then the section 4 calculates the latest and average gradients of the charging curve of the battery 1 from the storing contents of the memory 5. When the latest gradient becomes steeper than the average gradient by or more than a prescribed value, the section 4 discriminates that the charging of the battery 1 has entered the final stage and, thereafter, successively compares the consecutively detected and stored latest terminal voltages with the preceding voltages. When a detected terminal voltage becomes equal to the preceding terminal voltage, the section 4 terminates the charging by turning off a charging switch 7.
Patent JP-S5885555-A (JP)
Title: Ceramic heat sink
Inventor: ANDOU MIGIWA
IPC: H01L23/367
Filed: 1981-11-17
Abstract: PURPOSE:To improve the heat sink characteristic of a heat sink by removing a ceramic wall at the part which contacts an electric part such as transistor, an integrated circuit element and contacting them with a wick through a high thermal conductivity metal plate. CONSTITUTION:An aluminum heat sink fin 14 which has, for example, 0.2mm. in thickness is mounted on a ceramic heat sink 13, and a power control power transistor 15 is mounted on the metal plate 12 of the sink 13. Even if the transistor 15 is heated in this state, since no ceramic wall exists between the transsistor 15 and operating solution impregnated to wicks 11, 5, thermal resistance between the transistor 15 and the solution is largely reduced, and the heat generated from the transistor 15 is immediately transmitted through the plate 12 to the solution impregnated to the wicks 11, 5 with the result that the transistor 15 is efficiently cooled.
Patent JP-H0758392-A (JP)
Title: Variable-wavelength optical device
Inventor: JIYAN PIEERU UEEBAA
IPC: H01S3/081
Filed: 1994-07-01
Abstract: PURPOSE: To provide a variable wavelength optical unit applicable to optical wavelength division multiplex communication. CONSTITUTION: The optical unit comprises at least one first passive or active element 1b, an integrated lattice arrangement 2b, and a tuning means 3b. The tuning means comprises a variable refractive index prism interposed between the first passive or active element and the lattice arrangement in order to control and vary the incident angle of luminous flux incident to the lattice arrangement. Wavelength of incident luminous flux retroreflected or reflected on the lattice arrangement is varied by varying the incident angle of luminous flux incident to the lattice arrangement.
Patent JP-H0930642-A (JP)
Title: Rubber liner for powder/granular material handling device
Inventor: ISHIHARA NAOKI
IPC: B65G53/38
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a rubber liner for powder/granular material handling device, which allows elimination of the works of manually removing attached fine powder. SOLUTION: A rubber liner 1 for a powder/granular material handling device is formed so that a hard plate of metal or plastics is fixed to rubber 3 partially, wherein that portion of rubber 3 which is not fixed when the liner 1 is attached can be kept in free state.
Patent JP-H0472953-A (JP)
Title: Private branch of exchange system
Inventor: NAKAI TOSHIHISA
IPC: H04W4/16
Filed: 1990-07-13
Abstract: PURPOSE:To avoid inconvenience that it is not clear who is an opposite party till a line is connected to an extension user in reply with a call and talking is made with the opposite party actually by utilizing an ID code assigned to each extension user so as to implement line connection processing. CONSTITUTION:When an extension user recognizing it that the user is called enters its own ID code from an optional extension terminal equipment, a call line information notice function 304 is operated and the information of a trunk line or an extension making a call with the relevant ID code is extracted from the information stored in the call line information storage section to the extension terminal equipment receiving the ID code and the content of the extracted information is informed by a proper means such as a voice or a character display to the extension terminal equipment receiving the ID code. Thus, the information of the caller is acquired before the line is connected and the inconvenience that it is not clear who is an opposite party till a line is connected, talking is made with the opposite party actually is avoided.
Patent JP-S6427304-A (JP)
Title: Differential device
Inventor: SUZUKI MASAO
IPC: H03F3/45
Filed: 1987-07-22
Abstract: PURPOSE:To obtain a correct differential value without noise caused in a signal voltage by always keeping a potential across a capacitor storing a differential voltage of two kinds of signal voltages close to the signal voltage. CONSTITUTION:An operational amplifier 12, a diode 13, resistors 14, 15, and an analog MOS switch 11 are arranged. An optical current I1 obtained by a photodiode 1 flows to a diode 3 and a voltage VD1 subject to logarithmic compression is obtained by a logarithmic compression circuit comprising the operational amplifier 2 and a diode 3. A voltage V1 at the output of the operational amplifier 2 is nearly equal to a voltage E0 of a voltage source 10. Similarly, the output V2 of an operational amplifier 6 is nearly equal to the voltage E0 by an optical current I2 by a photodiode 1. With analog MOS switches 4, 8 turned on and the analog MOS switch 11 turned off, a voltage difference between outputs of the operational amplifiers 2 and 6 is charged to a capacitor 9. The voltage Vc is expressed as Vcproportional ln(I2/I1). With the switches 4, 8 turned off and the switch 11 turned on next, the output V0 is expressed as V0=E0+Vc, then the ratio of the currents I1 and I2 is obtained. All the switches are turned off once before the switch 11 is turned on so as to avoid the simultaneous turning-on of the switches 8 and 11. Since the terminal (a) of the capacitor 9 is connected to the constant voltage E0 via a resistor 12 in the said entire OFF-state, the potential is kept to a value close to the level E0 without reaching the GND or Vcc level.
Patent JP-H0471087-A (JP)
Title: Neural circuit
Inventor: SHINPO ATSUSHI
IPC: G06F15/18
Filed: 1990-07-12
Abstract: PURPOSE:To obtain a circuit to be easily formed as an LSI with small hardware size by providing the neural circuit with memories capable of respectively storing values corresponding to film potential, excitable input and an inhibiting input and modeling the neural circuit by a digital circuit. CONSTITUTION:The 1st memory 101 stores a value corresponding to film potential in each neural unit. A 2nd memory 103 stores a value for changing the value corresponding to the film potential in accordance with an excitable input and an inhibiting input. A time division control circuit 113 accesses a value of each remarked neural unit in the memories 101, 103. A film potential change corresponding to the excitable input and the inhibiting input is simulated by a part constituted of the memories 101, 103 and an adder part 107. A film potential change obtained when none of the excitable and inhibiting inputs exists is simulated by a part constituted of the adder part 107 and a bit shifting/ inverting circuit 111. An output pulse is simulated by a decision circuit part 109.
Patent JP-H0527841-A (JP)
Title: Servo controller
Inventor: FUCHIGAMI YASUHIKO
IPC: G05D3/00
Filed: 1991-07-24
Abstract: PURPOSE:To drive a servo motor with the proper servo gain despite the change of the number of parts storing units mounted on a parts supply table. CONSTITUTION:A servo controller amplifies the signals, etc., accordant with the deviation between a moving position command and the position of a controlled system that has the fluctuation of at least its weight based on the servo gain and supplies the amplified signal to a servo motor for control of the movement of the controlled system. A rotary drive means 21 is provided to drive the servo motor by the prescribed revolving speed, and a position detector means 10 detects the position of the controlled system when the servo motor is driven by the means 12 by the prescribed revolving speed. Then the position of the controlled system detected by the means 10 is compared with the moving position command. Based on this comparison result, a gain changing means 22 changes the servo gain.
Patent JP-S6243904-A (JP)
Title: Dielectric resonator
Inventor: TANAKA HIROAKI
IPC: H01P7/04
Filed: 1985-08-22
Abstract: PURPOSE:To obtain a dielectric resonator with less variance in products, low cost and stable characteristic by forming a recess to an outer face of a dielectric block near an open end face, forming an electrode opposed to an inner conductor to the recess and coupling the block to an external circuit through the electrode. CONSTITUTION:A short-circuit electrode 7 short-circuiting inner conductors 4, 5 and an outer conductor 6 is formed to a bottom face 1a of the dielectric block 1 and the upper face 1b is an open end face not formed with the short- circuit electrode. Then recesses 8, 9 are formed to the outer face of the dielectric block 1 near the open end face and electrodes 10, 11 opposed to the inner conductors 4, 5 are formed to the recesses 8, 9. Thus, the filter is coupled with an external circuit through the electrodes 10, 11. Thus, since the inner conductors 4, 5 and the external circuit are coupled by adopting a structure forming the electrode to the recesses 8, 9 provided to the dielectric block, the manufacture cost is low by using the dielectric ceramic as the dielectric block, the variance in the characteristic is less, stable thermal characteristic is obtained for the dielectric resonator with low height and small size.
Patent JP-S5976606-A (JP)
Title: Noninterference control device
Inventor: MITSUNAKA TOSHIO
IPC: B21B37/18
Filed: 1982-10-22
Abstract: PURPOSE:To obtain proper thickness and width in rolling by providing a titled device constituted of a saturation characteristic device for fixing a switching point of a tension controlling output, a dead zone characteristic device, and a compensation device for controlling the sheet thickness when said output is lower than the switching point and controlling the sheet width when higher than the switching point, and compensating noninterferingly a change of sheet thickness caused by the output at the same time. CONSTITUTION:A material 15 to be rolled is rolled leftward, and advanced to a final stand 11 through a stand 10. A control device controls automatically a tention between the final stand 11 and the stand 10 located adjacently on the upstream of the stand 11. The control device is constituted of a saturation characteristic device 22 which fixes a switching point of a tension controlling output, a dead zone characteristic device 31, and a compensation device 32 which controls the sheet thickness when the tension controlling output is lower than the switching point, and controls the sheet width when said output is higher, and performs simultaneously the noninterfering compensation of the change of sheet thickness caused by the tension controlling output.
Patent JP-2000017833-A (JP)
Title: Long jack for framework scaffolding
Inventor: FUKUSHIMA MASAHARU
IPC: E04G1/24
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a framework scaffolding long jack capable of stably bearing the framework scaffolding with a simple structure. SOLUTION: An internal pipe 12 is freely fitted to an external pipe 11 screwing a male screw in the circumference of the upper end in a state to come in and out. Open holes 21 passing through an internal pipe bearing pin 22 are bored into the internal pipe 12 at a specific interval along the longitudinal direction of the internal pipe 12. A longitudinal slot 16 passing through the internal pipe bearing pin 22 is bored into a part of the male screw 14 of the external pipe 11. The open-hole to be required of the internal pipe 12 is made to coincide with the longitudinal slot 16 of a part of the male screw 14 in an inserted state to pass through the internal pipe bearing pin 22, and the internal pipe bearing pin 22 is borne on an adjusting nut 18 screwed in a part of the male screw 14.  A stud bracket 25 for holding the lower part of a stud of a framework scaffolding is provided to the upper end section of the internal pipe 12.
Patent JP-S62151156-A (JP)
Title: Nutrient composition
Inventor: SONAKA ICHIRO
IPC: A61K38/00
Filed: 1986-08-06
Abstract: PURPOSE:To provide a nutrient composition for mammal, containing essential amino acids in the form of a peptide having L-aspartic acid residue at an N- terminal and useful as a transfusion, etc. CONSTITUTION:The objective composition contains essential amino acids. At least one kind of said essential amino acids is present in the form of a dipeptide having L-aspartic acid residue at an N-terminal. The dipeptide is preferably alpha-L-aspartyl-L-tyrosine, N,N'-bis-alpha-L-aspartyl-L-cystine, alpha-L-aspartyl-L-glutamine, alpha-L-aspartyl-L-leucine, etc.
Patent JP-S6244269-A (JP)
Inventor: ISHIOKA SHIGEO
IPC: A62B35/00
Filed: 1985-08-22
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-H1032001-A (JP)
Title: Cutting control method for electrode plate precursor for lead-acid battery
Inventor: KINOSHITA ISAMU
IPC: B23D36/00
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a cutting control method for an electrode plate precursor for a lead-acid battery capable of stably correcting the displacement of the position where a cutting blade is placed even if part of a lug of the electrode plate precursor lacks. SOLUTION: When a continuous sheet-shaped electrode plate precursor 3 to which a lead part 31 is formed at constant intervals is carried, a cutting preset portion 32 is cut with a cutting means 5 to manufacture an electrode plate 3A for a lead-acid battery, the position of the specified lead part 31 and the position of the specified blade 54 of the cutting means 5 are detected with a lead part position detecting means 71 and a blade position detecting means 72, the displacement between the position where the blade 54 of the cutting means 5 is actually placed and a presetting position is obtained from the time difference of the sending period of a lead part position detecting signal and a blade position detecting signal, and correcting operation for varying the operation speed of the cutting means 5 so as to correct the displacement is performed.  When the lead part position detecting signal and the blade position detecting signal are not sent within the specified time, the correcting operation is omitted.
Patent JP-S6246985-A (JP)
Inventor: FUTAKUCHI SUSUMU
IPC: C04B41/86
Filed: 1985-08-22
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-H0529813-A (JP)
Title: Interdigitate coupling circuit
Inventor: SHIMIZU TAKEHIRO
IPC: H01P5/18
Filed: 1991-07-25
Abstract: PURPOSE:To realize high performance and a wider band in an interdigitate coupling circuit which is used for a microwave circuit, for instance. CONSTITUTION:In the interdigitate coupling circuit having a first and second port 22, 24 having the interval of lambdag/4 mutually and coupling lines 32, 34 which are connected with the first and second ports 22, 24 and coupled with each other, the circuit is constituted so that the size/shape of the first and second ports 22, 24 is the same with each other, the number of coupling line connected directly with the first and second ports 22, 24 is the same each other and the number of synthesized line is the same when the directly connected coupling lines are the lines synthesized by plural coupling lines, respectively.
Patent JP-S6163561-A (JP)
Inventor: TAMAKI NORIO
IPC: C04B33/30
Filed: 1984-09-03
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-H0753474-A (JP)
Title: Production of aryl carbonate
Inventor: PIITAA OOMUSU
IPC: C07C68/02
Filed: 1994-07-15
Abstract: PURPOSE: To obtain the subject compound by reacting an aromatic monohydroxy compound with phosgene or a chloroformate of an aromatic monohydroxy compound in the presence of an aluminosilicate as a heterogeneous catalyst.  
     CONSTITUTION: An aromatic monohydroxy compound (e.g phenol) is reacted with phosgene or a chloroformate of an aromatic monohydroxy compound in the presence of an aluminosilicate (e.g. a zeolite SAPO5) as a heterogeneous catalyst under a pressure of 0.2-20 bar at 50-350°C while removing hydrogen chloride to obtain a carbonate having an aromatic ester group. The catalyst is more simply available and easily separable. The amount of the catalyst employed is 0.5-100 wt.% based on the monohydroxy compound. 
     COPYRIGHT: (C)1995,JPO