baber/WOPTO huggingface dataset:
Patent JP-H06210825-A (JP)
Title: Printing of double-sided wiring board
Inventor: SATO KAZUNORI
IPC: H05K3/12
Filed: 1993-01-14
Abstract: PURPOSE:To reduce cost and to achieve the conservation of labor and the shortening of a manufacturing time by forming the different printing patterns applied to both surfaces of a wiring board on one screen plate and applying screen printing to the single surface of the wiring board and subsequently turning out the wiring board to apply the screen printing to the other single surface thereof. CONSTITUTION:The upper surface 3 and rear surface of a double-sided wiring board 22 is divided into six rectangular chip regions 9 having the same size in total. The same printing patterns A, B are formed to three predetermined places of the upper and lower halves 17, 18 of a screen plate 25 in the same shape so that the upper and lower halves 17, 18 are superposed one upon another. The screen plate 25 is brought into contact with the respective chip regions 9 on the upper surface 3 of the double-sided wiring board 22 and the printing patterns A, B are simultaneously printed on the respective chip regions 9 by screen printing. Thereafter, the double-sided wiring board 22 is turned out centering around the lateral center axis thereof as shown by an arrow X and the screen plate 25 is brought into contact with the respective chip regions 9 of the rear surface of the board 22 to simultaneously print the printing patterns A, B.
Patent JP-S56101767-A (JP)
Title: Semiconductor integrated circuit
Inventor: HAYAMIZU SADAHIRO
IPC: H01L29/872
Filed: 1980-01-18
Abstract: PURPOSE:To prevent the malfunction of a surrounding logical operation circuit element by a method wherein a thired region surrounded by a P<+> type region is allowed to lie between a region for forming a clamp diode and another for forming an N-P-N transistor in order to arrange a region with high electric potential. CONSTITUTION:N<+> buried layers 9a, 9b, 9c, N<-> type regions 7, 17, 8 and a P<+> type region 2 for separating elements are formed on a P type semiconductor substrate 1. Next a high potential region which consists of an N<+> type region for use in the ohmic contact of the N<+> type region 9c for reducing the series resistance with the N<-> type regions 17 and an electrode 19 is provided between a clamp diode having a cathod electrode 3 and an anode electrode 4 and an N-P-N transistor having an emitter electrode 13, a base electrode 14 and a collector electrode 10 within a P type region 15 and an N type region 13. For this, even if the potential of the clamp diode becomes lower than that of the surrounding circuit, the surrounding circuit is not affected. Thus, the malfunction of the circuit can be prevented.
Patent JP-H03210258-A (JP)
Title: Jet bath unit
Inventor: SUGAWARA NORIO
IPC: A61H23/00
Filed: 1990-01-12
Abstract: PURPOSE:To always keep the inside of a purifying tub clean by switching the flow direction of water adversely when detecting the fact that a water level is lowered to the right just above a jet diffuser in drainage, and performing the drainage by discharging dust in the purifying tub from an inlet port to a bath. CONSTITUTION:When a circulating pump 5 is rotated in a forward direction, a jet stream in which a bubble is mixed is blown out from a diffuser 3, and the dust, etc., is sucked from the inlet port 4, then, it is accumulated in the purifying tub 7. When a faucet 2 is drawn after use and the water level is lowered gradually and it arrives at the right just above the diffuser 3, the level is detected with a water level sensor 8, and a control part 12 is operated, then, the circulating pump 5 is rotated in a backward direction. Then, the dust, etc., accumulated in the purifying tub 7 is discharged from the inlet port 4 to the bath 1, and is drained with the water in the bath 1. Therefore, the dust, etc., in the purifying tub 7 can automatically be discharged at every drainage of the bath 1, which prevents the purifying tub 7 from rotting, and jet bathing in the bath 1 can be always performed cleanly.
Patent JP-S60148694-A (JP)
Title: Production of flux cored wire
Inventor: SAKAI YOSHIYA
IPC: B23K35/40
Filed: 1984-01-13
Abstract: PURPOSE:To prevent thermal influence to a flux by the cavity formed in the part right under the weld line and to obtain a flux cored wire having good quality by depressing the central part of the surface of the flux packed in a curved hoop in the longitudinal direction thereof prior to seam welding. CONSTITUTION:The crest-shaped surface of a flux 4 charged onto a U-shaped hoop 3 is pushed by a shaping jig 8 to form a trough 9. The hoop 3 is then curved by squeezing rolls and is seam-welded along the longitudinal direction thereof. The shaping of the peak surface of the flux 4 in this case may be accomplished by using a block-shaped shaping jig 8 or a roller-shaped shaping jig 8 or feeding forcibly a gas such as Ar or CO2, etc. and shaping the peak part. Any means is usable as far as such can shape the peak of the flux to a hollow line.
Patent JP-S55141987-A (JP)
Title: Damping device
Inventor: ARAKI TETSUAKI
IPC: H02P3/24
Filed: 1980-01-18
Abstract: PURPOSE:To stop quickly a turntable for record players which turns at low speed by biasing a shaft according to a braking current working as a direct current through integration by an inductance component given in a shaft biasing means. CONSTITUTION:While a driving signal applied on an amplification circuits 46a, 46b was given at 90 deg. in phase difference at a driving state, the phase difference develops to 180 deg. from coming in a stop state according to a stop command, and thus a reversing torque arises to give a damping force to a two-phase motor 24. When the motor comes to run at a given rotational frequency, a rotation detecting circuit 58 generates an output, and a pulse current flows by a transistor Tr1 of a DC braking circuit 59 being turned on. The pulse current becomes a DC braking current through integration by an inductance component of a stator winding 60b, which biases a shaft and a rotor of the motor 24, thus giving a damping force by a friction between a bearing and the shaft to loads.
Patent JP-S60149617-A (JP)
Title: Production of fatty oil-modified resol phenolic resin
Inventor: NEMOTO KAZUHIKO
IPC: C08G8/32
Filed: 1984-01-13
Abstract: PURPOSE:To obtain the titled resin in good yield, by reacting a fatty oil with a phenol in the presence of an acidic catalyst, reacting the product with a formaldehyde and a tert. amine, and reacting the obtained product in the presence of a weakly basic catalyst at low temperature. CONSTITUTION:A fatty oil such as tung oil or castor oil is reacted with a phenol (e.g., phenol or cresol) in the presence of an acidic catalyst (e.g., p-toluenesulfonic acid). To this reaction product are added a formaldehyde (e.g., paraformaldehyde) and a tert. amine (e.g., trimethylamine), and the resulting mixture is subjected to a first step reaction in which methylolation takes place preferentially. To the obtained reaction product is added a weakly basic catalyst (e.g., ammonia or diethylamine), and the mixture is subjected to a second step reaction at a temperature lower than that in the first step reaction to increase the MW of the product. In this way, the titled phenolic resin excellent in flexibility, etc., can be obtained in high yield.
Patent JP-H03213570-A (JP)
Title: Treatment of cloth with sulfuric acid
Inventor: SANTO YOSHITERU
IPC: D06M13/402
Filed: 1990-01-12
Abstract: PURPOSE:To perform the title treatment without causing the strength drop-off for the cloth, through such processes that a cellulosic fiber cloth is put to sulfuric acid treatment into an Organdy finished product, passed through plural washing tanks for washing off the cellulose degradation products, and then washed with a urea-contg. hot aqueous solution of a specified pH in a rear washing tank. CONSTITUTION:A cellulosic fiber cloth 1 is fed into a sulfuric acid treatment tank 2 where the cloth is impregnated with an aqueous sulfuric acid solution, and it passed through a set of timing rolls 3 for ca.1min timing, further passed through plural washing tanks 4 for washing off the cellulose degradation products formed to carry out a primary washing followed by washing the resultant cloth with a urea-contg. hot aqueous solution of a pH1-2 in a hot water washing tank 5 constituting a rear washing tank. Thence, the resulting cloth is passed through a cold water washing tank 6, an alkali neutralization tank 7, and a water washing tank 8, successively in this order, thus obtaining an Organdy finished product through the sulfuric acid treatment of the cellulosic fiber cloth.
Patent JP-S58126260-A (JP)
Title: Rear end structure for car
Inventor: SHIMIZU TETSUO
IPC: B60R13/06
Filed: 1982-01-19
Abstract: PURPOSE:To protect a weather strip by providing a load carrier to be also used for a bumper rubber in parallel with the weather strip to be in touch with the circumferential rim of a trunk lid on the upper part of a rear panel constructing the rear wall of a trunk room. CONSTITUTION:A trunk room 9 of a car is opened and closed by a trunk lid 4. When closed, the trunk lid 4 is brought in touch with a weather strip 3 equipped on a rear panel 8 or the like for sealing. At this stage, a load carrrier 20 to be also used for a bumper rubber is fast fixed by a clip 22 on a rail part 21a of an auxiliary plate 21 fixed on the upper part of the rear panel 8. This load carrier 20 is desirably selected to be as high as or a little higher than the weather strip 3. This construction prevents the weather strip 3 from being injured when a load 10 is loaded in and unloaded from the trunk room 9.
Patent JP-S5499228-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: YAMAMOTO KATSUHIKO
IPC: F23D11/34
Filed: 1978-01-20
Abstract: PURPOSE: To prevent the danger of backfiring as well as the incomplete combustion in the burner part by throttling a part of a guide cylinder to reduce its opening area and providing a heater in this throttled part.  
     CONSTITUTION: Particles atomized by a supersonic vibrator 2 is made to flow in a guide cylinder 7 to a burner part 8 by the air from a blower 9 for combustion. In this case, the guide cylinder 7 is partly throttled to form a throttled part 7a with reduced opening area, and provided inside with a heater 12 eqipped with an insulator 10. In this construction, atomized particles conducted with the air are diffused and mixed as being introduced into the throttled part, and subsequently heated by the heater 12. Consequently, they are partly evaporated and raised in temperature as a whole, improving the state of combustion in the burner part 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56105179-A (JP)
Title: Pulse controllable fluid control valve
Inventor: TAMURA AKIRA
IPC: F16K31/126
Filed: 1980-01-21
Abstract: PURPOSE: To digitally pulse-control a fluid control valve heating to expand inert material using a heater, moving an actuating member, and opening and closing a valve body.  
     CONSTITUTION: When current is applied to a generation body 9, inert material M is evaporated and carbureted due to the heat generation of the heat generation body 9. As a result, the pressure in an actuating room C rises. For this purpose, a bellowphragm 7 and an operation rod 6 is depressed against the force of a spring 8 and touches a valve body 3. The valve body 3 is depressed and opens. By varying the power applied to heat generation body 9 by means of voltage, current, phase, or pulse control, the vapor pressure of the inert material also varies. Therefore, the depressing force of the valve body by the operation rod also varies and the degree of opening of the valve also varies in relation to the force of a spring 4. As a result, a fluid control valve can digitally be pulse-controlled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57119359-A (JP)
Title: Photoconductive member
Inventor: SHIRAI SHIGERU
IPC: H01L31/0248
Filed: 1981-01-16
Abstract: PURPOSE:To enhance the photoconductive characteristics, etc. of a photoconductive member by dispersing a specified amount of N in the photoconductive amorphous Si layer contg. H or halogen while distributing N at the maximum concn. at the surface of the electrically conductive support side or the surface of the opposite side, at lower concn. in the intermediate part and at uniform concn. in a direction parallel to the surface. CONSTITUTION:On an electrically conductive support 101 a barrier layer 102 having 30-1,000Angstrom  thickness is formed with nonphotoconductive amorphous Si, insulating oxide or the like. On the layer 102 a photoconductive amorphous Si layer 103 contg. H or halogen is formed. The layer 103 contains 0.02-30 atomic % N as a whole and has 0.1-60 atomic% distribution peak at the side of the support 101 urface or a part close to the side. The N concn. of the intermediate region is gradually reduced from the side of the support surface, and N is distributed at uniform conc. in a direction parallel to the surface. A distribution peak may be provided to other surface 104 of the layer 103. Thus, a photoconductive member 100 suitable for all environments and having superior endurance, photosensitivity, etc. is obtd.
Patent JP-S62164030-A (JP)
Title: Multiplex photographing frequency imprinting device for camera
Inventor: YAMAMOTO KATSUHIKO
IPC: G03B9/68
Filed: 1986-01-14
Abstract: PURPOSE:To imprint the exposing frequency at the time of multiplex photographing to a film surface by providing with a mark copying means, a means to detect the exposing frequency and a means to control the mark copying means. CONSTITUTION:To an imprinting signal input terminal 1, an imprinting signal A is synchronized, for example, to a shutter release and given, and the input terminal 1 is introduced to a lighting-up control part 2 and an exposing frequency imprinting part 3. The lighting-up control part 2 has the function to light up and control a light source 4 for imprinting the data to imprint the figure and the character of a data, etc., to the film surface, and at the input stage, an OR circuit 5 is equipped. At the input stage of the exposing frequency imprinting part 3, a binary counter 21 is provided, the input terminal is connected to the imprinting signal input terminal 1, and a resetting terminal is connected to a winding signal input terminal 20. Thus, the number of the mark corresponding to the exposing frequency can be imprinted to the film surface and after the film is developed, the exposing frequency of the multiplex photographing screen can be easily recognized without fail.
Patent JP-S5499680-A (JP)
Title: Reverberation curve measuring apparatus
Inventor: TAKISE TADASHI
IPC: G01H7/00
Filed: 1978-01-24
Abstract: PURPOSE: To achieve the improvment in the accuracy of arithmetic processing with an analog integrator and enable measurement of reverberation curves to be made  with high accuracy by superposing the correction signal at the no-signal time to the envelope signal of reverberation curves.  
     CONSTITUTION: The reference signal having specified band spectra from a sound source 20 is radiated as sound to the chamber to be measured 10 and with respect to the analog input signal to be measured which is obtained by collecting this radiation sound, the sound pressure wave of the radiation sound is converted to energy waveform with an analog signal processing circuit 30 constituted by including multiplier-divider, whereby the envelope signal of the reverberation curves is obtained. The DC drift components produced in the circuit 30 are sampled and held 50 at the no-signal time to obtain a correction signal. And the correction signal is superposed on the envelope signal with an adder 60 to perform analog integration 70. As a result, the reverberation curve of high accuracy may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63175665-A (JP)
Title: Manufacture of tip of liquid coating tool
Inventor: KAMISE YOSHIOMI
IPC: B05C17/00
Filed: 1987-01-13
Abstract: PURPOSE:To manufacture a high quality product by providing a resin tape with a material of the melting point lower than fibers for a tip, bonding and winding the base end section of said fibers for a tip, heating and melting the resin tape to permeate into the fiber base end sections and fixing the fibers. CONSTITUTION:Base end sections of a number of fibers 1 such as polyester, nylon and the like are put in order and in parallel in the vertical direction of a resin film tape 2 on said tape 2 constituted with polypropylene or the like coated with a binder 3. Next, the ends of said fibers 1 put in parallel are cut diagonally and put in order, and then the tape 2 is wound in the form of vortex in a manner that the side of the longest fibers is positioned in the center to pack the fibers 1 into a bundle. In said state, the base end sections of the fibers 1 are heated up to the melting point of the tape 2 and melted, and then said molten material is permeated into the spaces between the fibers 1 to bond each of fiber 1 together. The molten material is cooled and solidified to prepare a tapered tip.
Patent JP-S57119536-A (JP)
Title: Terminal answer monitoring system
Inventor: SHIIYA MUTSUROU
IPC: H04Q3/54
Filed: 1981-01-19
Abstract: PURPOSE:To secure monitor by a trunk-line switchboard by discriminating the answer state of an incoming terminal by the trunk-line switchboard by detecting a sent-back busy tone and primary and secondary answer signals by a facsimile picture communication system. CONSTITUTION:The outgoing circuit trunk OGT of a repeating switchboard ET detects a primary answer signal transferred from a subscriber's-line switchboard EL via an outgoing circuit L; and the detector DET1 of a calling trunk NRGT detects a secondary answer signal sent back from an incoming terminal FAX, and the detector DET2 detects a busy tone transferred from the subscriber's-line EL via the outgoing circuit L. Consequently, a central processor CC2 in the repeating switchboard ET discriminates the answer of the incoming terminal FAX clearly from connections with a busy-tone trunk, an uncharged talkie trunk, and a charged talkie trunk.
Patent JP-2000205221-A (JP)
Title: Pipe connector
Inventor: SUZUKI SHIGETO
IPC: B60R1/06
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To easily miniaturize a connector connecting the end part of a pipe to a mounting member, also enhance strength of the connector. SOLUTION: A hole part 5 linearly inserting a main body 2 and a tip fine end part 3 of a pipe connector 1 is formed, a protrusion part 4 of the pipe connector 1 is turnably fitted into a recessed part 9 of a bracket 8 fixed to a cab of a vehicle, while a screw hole 6 formed in the protrusion part 4 communicates with the hole part 5, also an axial center of the hole part 5 is orthogonal to an axial center of the screw hole 6, a bolt 11 is inserted from downward in a bolt hole 10 of the bracket 8 and screwed to the screw hole 6, so as to connect the pipe connector 1 to the bracket 8.
Patent JP-S63176032-A (JP)
Title: Data processing system
Inventor: ISHIKAWA KIYOMITSU
IPC: H04B10/11
Filed: 1987-01-16
Abstract: PURPOSE:To reduce the power consumption of a discriminating device with a simple constitution by providing the reflector of an optical signal formed by a liquid crystal element to the discriminating device and sending a code signal through the reflector. CONSTITUTION:When a person or a traveling object mounted with the discriminating device 12 approaches a stationary station 11 and the stationary station 11 is opposed to the identification device 12, a call signal (optical signal) L1 radiated always from the stationary station 11 to the discriminating device 12 enters the LCD (reflector) 14 of the discriminating device 12. The LCD 14 is driven in response to the code specified to the device and the entire face is changed alternately to the black and white level at all times, then the call signal L1 is transmitted or interrupted in response to the change in the black/ while level, only the transmitted light is reflected by a reflecting line 14b and directed to the stationary station 11. That is, the simple system having only to drive the LCD 14 provided to the discriminating device 12 is in use, then the service life of the battery is prolonged and small size/light weight is attained.
Patent JP-H06214602-A (JP)
Title: Signal state protecting system
Inventor: MORIYA TOSHIHIRO
IPC: G05B9/02
Filed: 1993-01-19
Abstract: PURPOSE:To provide a signal state protecting system which can facilitate maintenance, inspection and replacement of a control signal generator substrate without stopping the working of a controlled substrate. CONSTITUTION:A controlled substrate 5 and a control signal generator substrate 6 which outputs a control signal to control the working of the substrate 5 are set on a substrate mounting device 7 individually with each other in a signal processing system. Then a memory mounting substrate 8 is added to store the state of the control signal sent from the substrate 6 in a mounting state. When the substrate 6 is removed, the control signal stored in the substrate 8 is supplied to the substrate 5. Furthermore, the control signal stored in the substrate 8 is held by the substrate 6 when this substrate 6 is remounted.
Patent JP-H02186918-A (JP)
Title: Culture soil for raising of seedling
Inventor: WATABE SHIN
IPC: A01G1/00
Filed: 1989-01-13
Abstract: PURPOSE:To obtain the title culture soil making bark compost absorb a nitrogen component, suppressing nitrogen concentration in soil, gradually feeding the nitrogen component to seedlings and stably growing the seedlings by blending a parent material of raising of seedling comprising raw material soil, bark compost and slag in a specific ratio with the nitrogen component, phosphoric acid and potassium. CONSTITUTION:In a pot 5a of raising of seedling comprising old paper or pulp fiber, (A) 1l parent material of raising of seedling prepared by blending raw material soil having <=6mm particle diameter obtained by calcining mountain soil with completely aged and powdered bark compost (rotted bark of Japanese cedar or white cedar) and slag (vermiculite) 3 in the ratio of (5-6):(4-3):1 (volume ratio) is blended with (B) 160-380mg nitrogen component, (C) 480-1,140mg phosphoric acid and (D) 220-530mg potassium to give culture soil. When the culture soil is packed into the pot 5a of raising of seedling comprising oil paper or pulp fiber and used, the pot itself adsorbs fertilizer in soil and the fertilizer is slowly dissolved to supply nutrients.
Patent JP-H06211151-A (JP)
Title: Electric control device for rear wheel steering device
Inventor: UEHARA YASUO
IPC: B62D7/14
Filed: 1993-01-19
Abstract: PURPOSE:To make a driver recognize an abnormal condition of the rear wheels even though an alarm cannot be operated. CONSTITUTION:A microcomputer 35 controls to steer the left rear wheel RW1 and the right rear wheel RW2 to an object steering angle decided according to the car speed, the yaw rate, and the front wheel steering angle, detected by a car speed sensor 31, a yaw rate sensor 32, and a front wheel steering angle sensor 33. When an abnormal condition is generated to the steering control of the left and the right rear wheels RW1 and RW2, the steering angles of the left and the right rear wheels RW1 and RW2 are maintained while they are steered at a minute steering angle, provided that the parts of a rear wheel steering angle sensor 34 and an electric motor 21 are normal. Consequently, since the neutral position of a steering handle 11 in a straight running condition of the vehicle is slipped a little to the left or to the right from a mechanical neutral position (the neutral position of the steering handle 11 when the left and the right rear wheels RW1 and RW2 are maintained in the neutral condition), the driver can recognize the abnormal condition of the rear wheels.