baber/WOPTO huggingface dataset:
Patent JP-H08318399-A (JP)
Title: Compacting method of sintered part and compacting die
Inventor: SAITO MASAKI
IPC: B30B11/00
Filed: 1995-05-25
Abstract: PURPOSE: To execute compacting so that die structure is not complicated and appropriate hardness is obtained while a projecting part in sintered part is placed at upper side. CONSTITUTION: A compact part, which is obtained with compacting powder material between an upper die and lower die, has a projecting part 69c having an inclined face 69f on the upper face of a plate shaped part main body part 69b and a recessed part 69d having an inclined face 69g on the rear face of part main body part 69b corresponding to the projecting part 69c.  At taking that a thickness of the part main body part 69b is H, a height of the projecting part 69c from the upper face of part main body part 69b is L, an inclined angle of the inclined face 69f at the projecting part 69c to the vertical line is θ1 , a depth of the recessed part 69d from the rear face of part main body part 69b is (h) and an inclined angle of the inclined face 69g at the recessed part 69d to the vertical line is θ2 , the projecting part 69c and recessed part 69d are formed so as to satisfy the conditions of 0.2<L/H<0.6, h/H>=0.4, θ1 and θ2 >=20 deg..
Patent JP-H04329873-A (JP)
Title: Sputtering apparatus
Inventor: ARAO KOZO
IPC: H01L21/285
Filed: 1991-05-01
Abstract: PURPOSE:To form Al-Si layer on a substrate at a low cost by improving effective utilizing rate without developing unevenness in composition in the Al-Si layer. CONSTITUTION:An Al-made target 1 bored with plural holes 1a is fixed to a plate 4 through four supports 4a made of Al so as to have the same potential as the plate 4. Plural laying tables 3 made of Al are laid on plural projecting lines 4b on the plate 4 and positioned between the target 1 and the plate 4. On each mounting table 3, an Si-made sub-target 2 is laid so that each sub-target 2 has the same potential as the plate 4. While shifting each mounting table 3 toward the arrow mark A direction, Dc voltage is impressed to the plate 4. A part of sputtered particles of target 1 is flown toward the faced substrate (not shown in the figure) and stuck to the substrate. On the other hand, another part of the sputtered particles of sub-target 2 is flown toward the substrate after passing through each hole 1a in the target 1 and stuck to the substrate. The other sputtered particles are obstructed with the target 1 and do not reach the substrate.
Patent JP-H10301401-A (JP)
Title: Image forming device
Inventor: KAWABATA TAKASHI
IPC: G03G15/14
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a device constituted so that the various kinds of harmful effects accompanied by the jam of a recording material into a cleaner can be effectively evaded by detecting that the recording material is stuck to an intermediate transfer body after the secondary transfer. SOLUTION: In a controller, the surface potential of an intermediate transfer belt 20 is always monitored by an output from a surface potential sensor 101 and a developing condition and a transfer condition are controlled based on the change of the monitored potential. When a paper 30 on which the secondary transfer is executed is attached (stuck) to the belt 20 though an ordinary operation is not like this, the monitored potential is largely fluctuated and the output of the surface potential sensor (paper existing sensor) 101 is changed to a level showing the existence of the paper. This fluctuation is detected by the controller and it is recognized that the paper 30 is attached to the belt 20. Besides, a machine is stopped after a peeling finger 102 is set at a peeling position. Then, the paper 30 attached to the belt 20 is forcibly peeled by the finger 102.
Patent JP-H04331823-A (JP)
Title: Rotary shaft locking device
Inventor: SUGANO HIDENORI
IPC: F16D41/08
Filed: 1991-05-01
Abstract: PURPOSE:To facilitate the selection between lock mode and free mode. CONSTITUTION:The first bearing member 3 having a roller receiving groove 32 which is opened for a bearing hole and has a prescribed tilt angle is fixing- arranged in a casing 1. Further, the second the respective bearing member 4 and 4' having the respective nearly U-figure-shaped roller receiving grooves 42 and 42' which are opened for the bearing hole and formed, having two kinds of different width, are arranged in turnable manner for the easing 1. Further, a needle roller 5 is installed in each roller receiving groove, and a turning means for turning each second bearing member 4, 4' in the opposite direction at the same time is arranged. Accordingly, lock mode and free mode are selected by shifting the needle roller 5 in the shallow direction or deeper direction in the roller bearing receiving groove 32 of the first bearing member 3.
Patent JP-H08921-A (JP)
Title: Edge filter for high pressured fluid pressure device
Inventor: SUKOTSUTO EFU SHIEIFUAA
IPC: F02M59/10
Filed: 1995-05-25
Abstract: PURPOSE: To prevent an orifice from being clogged by allowing the outer circumferential edge of a sliding element provided within a bore between a source of an actuating fluid and the orifice to define a radial gap, making this gap smaller than the diameter of the orifice and making the gap area larger than the flow passage area of the orifice. CONSTITUTION: A portion extending from a metering land 168 of a load-sensing spool valve 156 forms an edge filter 172 together with a sleeve 171 disposed thereon. The orifice 188 is communicated with the inside of a longitudinal passage 186 from a radial groove 180 at an end part 160 beyond the metering land 168. The maximum height of an inlet passage 184 is about 0.5 mm smaller than the diameter of the orifice 188. The total area of the inlet passage 184 viewed from the end of the load-sensing spool valve 156 is set to be about 10 times the area of the orifice 188. Thus, the inlet passage 184 allows a sufficient amount of the actuating fluid to easily flow, and simultaneously, prevents substantially large debris from passing and clogging the orifice 188.
Patent JP-S63291166-A (JP)
Title: Forming device for operation plan of production facilities
Inventor: YOKOMITSU KATSUYOSHI
IPC: G06Q50/04
Filed: 1987-05-22
Abstract: PURPOSE:To easily form an operation plan by selecting and executing a prescribed operation menu in an operation plan table by a pointing device and forming an operation predetermined period. CONSTITUTION:The pointing device 4 is disposed separately from a keyboard 3 for setting and inputting an operation condition, a scroll screen in the operation plan table is displayed, the prescribed operation menu displayed on the screen is selected and the selected operation menu is executed by this pointing device 4 to form the operation predetermined period. At the time of forming the operation plan, the pointing device 4 is operated to execute the scroll display in the operation plan table, thereafter, a required operation menu is selected from the operation menu displayed on the screen to form the operation predetermined period. Then, during this operation predetermined period, the required operation condition is inputted from the keyboard 3 to form the operation plan. Thereby, much labor is not required for an input but the plan is easily formed.
Patent JP-H02307870-A (JP)
Title: Production of aluminum nitride sintered compact
Inventor: YOKOYAMA KOICHI
IPC: C04B35/581
Filed: 1989-05-22
Abstract: PURPOSE:To reduce oxygen concentration in an AlN sintered compact and to produce an AlN sintered compact having high thermal conductivity and excellent in insulating property by carrying out heat treatment in a reducing and reduced-pressure atmosphere before and after a calcining stage at the time of calcining a green compact prepared by compacting the mixture of AlN powder and sintering auxiliary. CONSTITUTION:At least either of Y2O3 and CaO is mixed as a calcining auxiliary with powdered AlN, which is compacted. At the time of producing an AlN sintered compact by sintering the resulting green compact, heating is applied, before or after the calcining, to the above green compact of AlN up to 1300-1900 deg.C in a reduced-pressure atmosphere of 1-1000Torr composed of gaseous hydrocarbon represented by CnH2n+2 or CnH2n [where (n) is an integer from 1 to 4] and/or gaseous hydrocarbon fluoride represented by CnH2n+2-xFx or CnH2n-xFx [where (n) means an integer of 1 or 2 and (x) is an integer of 1 to 6] to reduce the amounts of oxides and oxinitrides in the AlN sintered compact, by which the AlN sintered compact excellent in insulating property as well as in thermal conductivity can be obtained.
Patent JP-S6018082-A (JP)
Title: Processing circuit of video signal for video camera
Inventor: TOGASHI AKIRA
IPC: H04N9/04
Filed: 1983-07-12
Abstract: PURPOSE:To prevent the generation the image distortions such as the brightening of dot shapes as well as the false colors for a video signal processing circuit which extracts the output signal of a 2-dimensional solid state image pickup element of a single plate color after separating it into each color, by constituting a basic unit with nine filters. CONSTITUTION:The output of a 2-dimensional solid-state image pickup element 1 of a single plate color is led to delay circuits 21-28 to obtain eight outputs. Then OH-0-OH-2 bits of these outputs are averaged by means of an adder 31 and a divider 41 to obtain an output 101. In the same way, OH-1, 2H-1 as well as 1H-0 and 1H-2 bits are averaged to obtain output signals 102 and 103. At the same time, iH-1 bit is delivered. These output signals are sampled by switches SW1 and SW2 to obtain four color signals SC1-SC4. These four signals are presumed as color signals of the center position picture element among nine picture element signals (basic units).
Patent JP-S615620-A (JP)
Title: Gate signal circuit
Inventor: INO HIDETOSHI
IPC: H03K17/73
Filed: 1984-06-20
Abstract: PURPOSE:To turn on all thyristors securely with a gate signal having minimum pulse width by using forward voltage signals of thyristors of a thyristor valve to stop gate signals to the thyristors. CONSTITUTION:When an FF34 is set with the gate command (d) from an AND circuit 13, a gate signal (e) is inputted to a transistor (TR) base circuit 30 to drive a TR29. Consequently, when thyristors are turned on, their forward voltage signals a1-an fall to 0 and when all thyristors 3 are turned on, a forward voltage OR signal (b) outputted by an OR circuit 12 falls to 0. The inverted signal (f) of this signal (b) is supplied to a delay circuit 33 and a stop command (g) is supplied to the reset terminal of the FF34 a specific time after the latest turn-on operation of a thyristor 3 which is turned on latest. Thus, all the thyristors are turned on securely with the gate signal with minimum pulse width.
Patent JP-H04331436-A (JP)
Title: Method of winding stator core
Inventor: SAKASHITA HIROSHI
IPC: H02K3/52
Filed: 1991-04-30
Abstract: PURPOSE:To perform winding efficiently, without using fixed parts such as a terminal, etc., and thin a dynamo-electric machine. CONSTITUTION:This is one wherein the winding start wires 15a and 15a' are regularly fixed by temporarily fixing the winding start wires 15a and 15a' of windings 15 and 15' on any of specified salient poles U, V, and W and then, winding the winding 15 later on the salient pole to which those are temporarily fixed.
Patent JP-H08320985-A (JP)
Title: Disaster prevention receiver
Inventor: HIRATA KOJI
IPC: G08B25/00
Filed: 1995-05-25
Abstract: PURPOSE: To provide a disaster prevention receiver capable of checking the transmission state of a control signal to a sensor, an exhaust gas proofing terminal equipment, etc., during the period of operation or system down, and even when transmission abnormality is generated, surely and quickly restoring the abnormality. CONSTITUTION: This receiver is provided with a transmission control part 1 for transmitting a control signal to a sensor, an exhaust gas proofing terminal equipment, etc., through a signal line, a transmission signal storing part 2 for storing the control signal transmitted from the control part 1 and a signal processing means part 3. In each transmission of a control signal to the control part 1, the processing part 3 successively writes and stores the transmitted control signal in the storing part 2.
Patent JP-H02305430-A (JP)
Title: Cutting and feeding device for metallic foil
Inventor: FUKUDA MASARU
IPC: H01G13/00
Filed: 1989-05-19
Abstract: PURPOSE:To enable the metallic foil in wider width to be cut into proper width and then fed to the next process by providing cutters and the foil feeding table both having a vacuum suction hole. CONSTITUTION:The title cutting and feeding device of metallic foils is composed of a roller 8 rolling out metallic foil 4 wound up in a hoop, cutters 1, 2 cutting the metallic foil 4 having a vacuum suction hole 18 sucking the foil 4 and a feeding table 5 also having the vacuum suction hole 18. Then, the specific amount of metallic foil 4 fed by the roller 8 is cut by the cutters 1, 2 while being held by the vacuum suction of the suction hole 18 provided on the cutters 1, 2 and then transferred to the feeding table 5 having the same vacuum suction hole 18 by transferring the vacuum to the table 5. Through these procedures, the metallic foil in wider width can be cut into proper width to be fed to the next process.
Patent JP-H033796-A (JP)
Title: Porcessed food slice system
Inventor: TOREBOO BARII HOIRANDO
IPC: B26D7/27
Filed: 1990-05-18
Abstract: PURPOSE: To always detect the trailing end of each log by a feeder by providing a detector for triggering a processed food supply unit for carrying the next log of processed foods upon detection of the trailing end of the log. CONSTITUTION: When a detector 8 detects the trailing end of a log 21, a pneumatic pressure cylinder 12 is actuated for carrying the next log 22 of processed food on a continuous processed food feeder including conveyors 3 and 4, the downstream end of a roller conveyor 10 is lifted, and a processed food supply unit 16 is triggered. When a detector 14 detects the non-existence of logs directly from the upstream side of a slicing blade 2, a control unit 15 drives the motor 6 of a conveyor 6 to a discharging direction, and a slice cut off from each log is discharged downstream by the conveyor 6.
Patent JP-S62283881-A (JP)
Inventor: TAKAHASHI MASAHARU
IPC: C09K3/14
Filed: 1986-05-31
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-S5918732-A (JP)
Title: Sintered porous material
Inventor: SAKAMOTO KUNISUKE
IPC: C08J9/24
Filed: 1982-07-21
Abstract: PURPOSE:To prepare a sintered porous material having excellent chemical resistance, high heat resistance, and high mechanical strength, by impregnating a specific amount of N,N'-dimethylformamide in fine powders of a polyamide- imide resin, and heating and sintering the resin at a specific temperature. CONSTITUTION:100pts.wt. of fine powder of a polyamide-imide resin [e.g. the polyamide-imide resin composed of the recurring unit of formula (Ar is trivalent aromatic group containing benzene ring; R is bivalent aromatic or aliphatic group) is impregnated with 1-40pts.wt. of N,N'-dimethylformamide, and the product is sintered by heating at a temperature between the softening point and the decompsition point of the resin, i.e. about 270-400 deg.C for about 0.5- 3hr to obtain the objective porous sintered material. USE:Filter, sliding part, etc.
Patent JP-H0372403-A (JP)
Title: Termite-controlling agent
Inventor: TAKAHASHI YOSHIMASA
IPC: A01N31/16
Filed: 1990-05-17
Abstract: PURPOSE:To obtain a termite-controlling agent having excellent termite- extermination performance and weather resistance, low toxicity to human and animal and little danger of environmental pollution and most suitable as a preventive effective over a long period by using a compound such as 2,5- dimethylphenol as active component. CONSTITUTION:The objective termite-controlling agent contains 1-30wt.% of a compound of formula (X and Y are halogen, lower alkyl or lower alkoxy; (m) and (n) are 0-2) as an active component. The compound of formula is e.g. 2,5- and 3,5-dimethylphenol, 2,5- and 3,5-dichlorophenol or 4-chloro-3,5- dimethylphenol. The termite-controlling performance can be maintained over a long period by using the compound in combination with an organophosphorus compound, a carbamate compound, a pyrethroidal compound, etc., having insufficient stability. The active component or a preparation containing the component is applied to a termite-generating part, nest, building material contacting with soil, etc.
Patent JP-H10319063-A (JP)
Title: Capacitance variation detecting device, and integrator used for the device
Inventor: MASUDA HOMARE
IPC: G01R27/26
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a capacitance variation detecting device which has a simple structure, dose not require a condition that difference between standard capacity and sensor capacity must be positive, and easily provides capacity ratio of two sensor capacities which are conventionally derived with a complex process, and to provide an integrator adequate to it. SOLUTION: The device consists of an integrator 12 which has one of two kinds of electrostatic capacitance C1, C2 which vary depending on physical quantity and chemical quantity of a detected object as a part of its constant, a selecting circuit 15 which selects one of two kind of electrostatic capacitance C1, C2 depending on value of output voltage of the integrator, and sets it as an element of the integrator, feedback circuits 13, 14 which are placed between an output part and an input part of the integrator, and an output circuit 11 which converts output from the integrator to rectangular wave, and outputs a rectangular wave signal which has duty ratio determined by the ratio of the two kinds of electrostatic capacitance C1, C2 from the output circuit 11.
Patent JP-S5752114-A (JP)
Title: Fine coil
Inventor: OOMURA KAORU
IPC: H01F17/00
Filed: 1980-09-16
Abstract: PURPOSE:To obtain a small coil having high performance and high reliability by laminating two or more of spiral conductor patterns of thick film fine lines of specific size on an insulating substrate so that the direction of the current of the spiral conductor pattern is aligned in the same direction. CONSTITUTION:Spiral conductor patterns 2 having 20-200mum of conductor width, 0.5-100mum of conductor interval and 15-200mum of conductor thickness made of conductor, e.g., copper or the like are formed on an insulating substrate 1 made, for example, of polyimide film or the like having excellent flexibility and heat resistance, more than two patterns are laminated and are bonded with adhesive 4, e.g., epoxy-nitrile rubber having excellent heat resistance, insulation and adherence. The patterns are so connected via through hole or stepwisely with connecting conductor 5 so that the direction of the currents of the patterns is aligned in the same direction. In this manner, a small coil having large inductance and small DC resistance value can be formed.
Patent JP-S60102594-A (JP)
Inventor: REIMONDO JIYOSEFU AURU
IPC: G21C13/00
Filed: 1984-06-19
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-S61286109-A (JP)
Inventor: AROISU BASHICHIEKU
IPC: B29C45/26
Filed: 1985-06-13
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-S5651195-A (JP)
Title: Speaker
Inventor: MURAKAMI NAOYUKI
IPC: H04R1/30
Filed: 1979-10-04
Abstract: PURPOSE:To improve output and tone quality, by arranging acoustic wave radiation directions of respective units intensively toward the center of the aperture of the baffle plate and by making the total area of all diaphragms of these units larger than the area of the aperture of the baffle plate. CONSTITUTION:In back of baffle plate 1 or horn 4, plural speaker units 31, 32... are so arranged intensively that acoustic wave radioation directions of respective units may face toward the center of aperture 2 of baffle plate 1 or throat 5 of horn  4, and the total area of all diaphragms of units 31, 32... is made approximately equal to or larger than the area of aperture 2 of baffle plate 1 or throat 5 of horn 4,  and therefore, acoustic pressure generated from respective speaker units 31, 32... is  centralized to the center of aperture 2 or throat 5 approximately, and the virtual  vibrating face of a high acoustic pressure density is generated in this position. Consequently, this speaker is superior in tone quality and is adapted to reproducing of  middle and high bands.
Patent JP-H02306644-A (JP)
Title: Measuring method for transient capacity
Inventor: KINOSHITA DAIJIROU
IPC: G01N27/22
Filed: 1989-05-20
Abstract: PURPOSE:To enable estimation of a transient capacity responding property of a sample with high accuracy by working out a transient capacity responding property of the sample by calculation using specified data. CONSTITUTION:By using three data, namely, a bias voltage (VB) produced by a pulse generator, an actual capacity (CT) of a sample at the time when a constant time (T) has passed after the completion of application of a pulse voltage part to said sample, and an actual current variation (It) at the time when the constant time (T) has passed after the completion of application of a pulse voltage part to the sample, a transient capacity responding property (Ct) of the sample is worked out by the calculation base on a formula (I). Thus, it is possible to use a simple and low-printed alternating voltage generator. In addition, this method does not cause difficulty and complication of an actual measurement and the measurement of a transient capacity responding property of samples can be done with a high accuracy.
Patent JP-H09278491-A (JP)
Title: Glass aggregate coated with chromatic resin and its production
Inventor: OTAKI KUNIHIKO
IPC: E01C17/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain chromatic aggregate of a low cost which allows the selection of many kinds of colors, retains the initial chromatic performance with substantially no changes in spite of the wear of the parts exposed on the surface and obviates the loss of beauty and design characteristic by forming a coating layer by a resin coating material contg. dye pigments and/or light emitting materials on the surface of pulverized transparent glass. SOLUTION: This glass aggregate coated with the chromatic resin is formed with the coating layer by the resin coating material contg. the dye pigments and/or light emitting materials having fluorescent and light accumulating performance on the surface of the pulverized transparent glass. The production of the glass aggregate is executed by applying the resin coating material contg. the dye pigments and/or light emitting materials having the fluorescent and light accumulating performance on the surface of the polarized transparent glass, then heating and drying the same.
Patent JP-S63292300-A (JP)
Title: Recorder for maintenance/monitor item
Inventor: KANO KANJI
IPC: G08B5/00
Filed: 1987-05-25
Abstract: PURPOSE:To facilitate a unified and integrated data processing system by using an input means of a local data input/output device for input of checked results to transmit to and record them in a memory means without writing those check results in a check list so that the time and the labor for reinput can be omitted. CONSTITUTION:An input/output means 12 is provided for input or output of data with maintenance/monitor items together with a transmitting part 15 which transmits input data, a portable local data input/output device 10, and a transmitting/receiving part 30 which is constituted separately from the device 10 and receives the data from the device 10 to store them in a memory means 16. Thus a patrol operator carries the device 10 with him/her for input of the maintenance/monitor results to the means 12 each time. Then the data is transmitted via the art 15 and recorded in the means 16. These data stored in the means 16 are extracted to an external processor 26 for desired analysis processing, etc.
Patent JP-S5918378-A (JP)
Inventor: SATOU TSUTOMU
IPC: F27D17/00
Filed: 1982-07-23
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。