baber/WOPTO huggingface dataset:
Patent JP-H09234982-A (JP)
Title: Invisible marking material
Inventor: NAGANO TOSHIAKI
IPC: B42D15/10
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To effect clear visualization of a chromatic shadowing and thereby make it possible to obtain information relative to a wide range of complicated designs by forming a coat in a base material in an invisible marking ink so that the information is given by the chromatic shadowing visualized by irradiation with an infrared beam, and further, covering the coat surface with a clear or a colored ink. SOLUTION: When printing a bar code, a lot number and a mark of serial number in an invisible marking ink, and identifying the mark by measuring the difference between the quantities of emitted infrared beams from the printed part and another part with the help of an infrared beam detector, a coat is formed on a base material in the invisible marking ink so that required information is given by a chromatic shadowing visualized by irradiation with the infrared beam. In addition, the coat surface is covered with the clear or a colored ink. In this case, the coat formed of the invisible marking ink has a verying coat thickness obtained by adjustment so that the quantity of emitted infrared beam varies.
Patent JP-H05269519-A (JP)
Title: Lubricating powder spreader to rolling base for round billet
IPC: B05C19/00
Filed: 1992-03-25
Abstract: PURPOSE:To prevent a defect and a rupture from being generated on a projected seamless steel tube by mounting a wiper having a controllable projecting height on both sides of the lower end of a scraper. CONSTITUTION:The scraper can be kept at a horizontal state by controlling a projecting height H of two wipers mounted on the end parts of both sides of the lower end of the scraper and fluctuation when the scraper moves can be reduced. Consequently, the accumulated height of lubricating powder on a rolling base for a round billet can be fixed, lubricated excellently and the defect and rupture are not generated on the steel tube in the manufacture of a seamless steel tube.
Patent JP-S543162-A (JP)
Title: Production of porous resin plate
Inventor: HARUTA MASAHIRO
IPC: C08J9/26
Filed: 1977-06-08
Abstract: PURPOSE: Resins containing particles, such as zeolites, are molded and treated with an aqueous acidic solution to remove particles, producing said porous resin plate with complicatedly shaped pores and good light-scattering property. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03268544-A (JP)
Title: Data communication terminal equipment
Inventor: HASEGAWA KENICHI
IPC: H04N1/00
Filed: 1990-03-16
Abstract: PURPOSE:To attain data transmission without being conscious of an switching mode supported by an opposite machine by inputting previously set network code information to the registered number of the opposite machine, inputting the added information and automatically executing call connection processing by a switching mode decided by the device side. CONSTITUTION:A connection request output part 1 outputs connection request signal D including net information D1 for identifying an switched network to be a communication route and specification information D2 for specifying a connection requested destination. A switching mode recognition part 2 refers a corresponding switched network storing part 2a and recognizes a switching mode corresponding to the network information D1 and a switching control part 3 selects any one of call connection processing part 4-1 to 4-n corresponding to the recognized switching mode and requests the call connection processing.
Patent JP-S51143583-A (JP)
Title: Method for regulating gas-phase chemical reaction
Inventor: SUDA TADASHI
IPC: H01L21/205
Filed: 1975-06-06
Abstract: PURPOSE: Reduction of number of coarse particles by controlling the flow quantity various reaction gases when thin film is formed on the surface of the sample. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11247177-A (JP)
Title: Ground improvement method
Inventor: KATO TAISUKE
IPC: E02D3/12
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To improve ground by scattering a hardener on non-improved soil to roughly be mixed, and reclaiming the improved soil to an original position after the roughly mixed soil is taken out and finely mixed. SOLUTION: A hardener 6 is sprayed from a cement lorry 12 on non-improved soil 4 needing improvement, the non-improved soil 4 and the sprayed hardener 6 are roughly mixed by a backhoe 14, the roughly mixed soil 8 is taken out from the backhoe 16 to be charged to a mixer 42 so as to finely be mixed, after fine mixing, improved soil 10 is discharged from the outlet 60 of the mixer 42 and reclaimed to the improvement division 2-1 of an original by a guide 76. Soil can be highly efficiently mixed without producing improvement unevenness by combining rough mixing and fine mixing, execution is continuously performed by reclaiming the improved soil 10 after taking out the roughly mixed soil 8 to finely be mixed, and the whole processing can be executed at the original position of the ground 2 of an improving object.
Patent JP-S58185090-A (JP)
Title: Semiconductor memory
Inventor: KOBAYASHI MAKINARI
IPC: G11C7/00
Filed: 1982-04-22
Abstract: PURPOSE:To decrease the writing time to a specific bit, by supplying an input data of specific value to a bit having no writing among ternary input data and separating a bit line by a tristate circuit provided in the middle of the bit line. CONSTITUTION:For instance, the writing is carried out only to a memory cell C1 of the 1st bit among plural bits. In this case, a level H or L is supplied to an input data D1 of the 1st bit. While a level M is supplied to other bits which have no writing. Tristate buffer circuits 112, 113- and tristate inverters 122, 123- which are provided in the middle of bit lines B2, -B2, B3 and -B3- excepting the 1st bit line are not actuated and set under a high-impedance output state. Therefore the lines B2, -B2, B3, -B3- are separated from the input data and receive no writing. As a result, the writing is possible easily only to a specific bit in a short time.
Patent JP-S55158895-A (JP)
Title: Silver solder alloy
Inventor: KASHIWAGI KOUZOU
IPC: C22C5/06
Filed: 1979-05-31
Abstract: PURPOSE:To obtain a silver solder alloy permitting brazing without use of flux, causing only small roughness of brazed surface, and free from corrosion and other defects after pickling. for use in vacuum or N2 atmosphere, by adding a specified amount of Sn or In to Ag-Cu eutectic alloy. CONSTITUTION:The feature of this silver solder alloy is addition one kind of Sn or In by 0.05-2wt% to the conventional Ag-Cu alloy. This brazing filler metal, as compared with others, permits brazing in vacuum or nitrogen atmosphere without use of flux, and does not cause the metal to evaporate while brazing, produces only small roughness on the brazed surface and hardly causes grooves. Therefore, pickling solution or the like is not left over, which, as a result, restricts discoloration and corrosion.
Patent JP-S60213468-A (JP)
Title: Measuring machine with machining function
Inventor: KIKURA MIYOSHI
IPC: B23Q35/12
Filed: 1984-04-05
Abstract: PURPOSE:To make light cutting including trial cutting or the like performable with a measuring instrument itself as well as to aim at promoting higher efficiency, by installing a machining device with a driving motor in a measuring head so as to cause a cutting tool to be positioned on the same axis as a stylus shaft of the measuring instrument at a time when it is drawn in. CONSTITUTION:When tracing over the whole surface of a model is over, the model form is stored in a memory 32 through data of X-, Y- and Z-axes whereby a stylus 18 is removed, then a lifting motor is rotated, and a tracer head is housed inside a Z-axis quill 12. And, a tracer saddle 8 is moved to a turnout position, attaching a cutting tool fifly to a lower end of the Z-axis quill 12 as well as attaching a working head with a motor, and styrene foam to be cut is secured onto a table 2. Next, after rotating the motor, on the basis of memory data of the memory 32 belonging to a numerical control system 31, servomotors of X-, Y- and Z-axes 3, 9 and 13 are driven by a command to be outputted out of the NC system on the condition set at an editor 33, thus cutting by 3-axis control takes place. On the basis of measuring data like this, trial cutting is made performable on the very spot.
Patent JP-H07253045-A (JP)
Title: Fuel supply device for gaseous fuel engine
Inventor: IIDA YOSHIKATSU
IPC: F02M21/04
Filed: 1994-03-14
Abstract: PURPOSE:To prevent an opening of a main jet from being affected by pollutant substance so as to maintain initial performance of a mixer for a long time. CONSTITUTION:A needle valve 43 of an air-fuel mixture forming device of variable venturi type is formed in such a way that it becomes thick gradually as approaching from a part where it faces to an inner peripheral fringe of a main jet 42 to a piston 39 side in the idling condition. Deposit 81 deposited in an opening of the main jet 42 is removed from the opening of the main jet by fitting the needle valve 43 into the main jet 42 when an engine stops. It is possible to maintain initial performance for a long time by cleaning the main jet 42 every time the engine stops.
Patent JP-H10263311-A (JP)
Title: Production of high-viscosity liquid packing material and apparatus therefor
Inventor: IWAKI MASANORI
IPC: B01D19/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To remove air bubbles intruding near the lower part of a vessel by injecting a predetermined amt. of high-viscosity liquid into this vessel and removing the air bubbles in this liquid by vibrating the liquid, then pouring a fixed amt. of a fresh high-viscosity liquid to the surface of the liquid injected in the previous stage and defoaming the liquid again by vibrating the liquid. SOLUTION: The predetermined amt. of a high-viscosity resin 2 is injected into the vessel. The height of a nozzle 4 is adjusted with a rise in the surface of the resin 2 to prevent the increase in the distance between the surface of the resin 2 injection into a syringe 1 and the nozzle 4 in order to suppress the generation of air bubbles 3. The resin is defoamed by the physical vibration on the vessel itself, such as excitation, and on the high-viscosity liquid itself, such as irradiation with ultrasonic waves, for the purse of removing the air bubbles 3 intruded into the liquid in the first injection stage. The fixed amt. of the resin 2 is laminated on the already injected resin 2 and is defoamed by applying the vibration similar to the vibration of the previous stage thereto.  The fixed amt. of the high-viscosity resin 2 is again laminated while the nozzle 4 is resin after the defoaming, by which the air bubbles 3 are removed. The production of the high-viscosity liquid packing material decreased in the intrusion of the air bubbles is made possible even with the vessel of a deep depth by repeating the injecting and the defoaming.
Patent JP-S56164602-A (JP)
Title: Frequency discriminating circuit
Inventor: TOGAWA KAZUYA
IPC: H03D3/16
Filed: 1980-05-21
Abstract: PURPOSE:To make the execution easy and to lower the cost, by applying the input inputted to a detecting circuit for the 1st peak value also to a detecting circuit for the 2nd peak value via a frequency selection circuit using two-terminal type piezoelectric resonator. CONSTITUTION:The output of a limiter 1 is fed to a detecting circuit 2 for the 1st peak value and a resistor 5 and a two-terminal type piezoelectric ceramic resonator 6 are connected in parallel, and the output is also fed to a detecting circuit 3 for the 2nd peak value via a frequency selection circuit consisting of capacitors 7, 8 connected between the parallel connection and ground. The output of the circuits 2, 3 is fed to a differential amplifier 4 to obtain an FM detecting output from the output side of an amplifier 4.
Patent JP-H11262929-A (JP)
Title: Method and apparatus for in-mold decorating injection molding
Inventor: ATAKE HIROYUKI
IPC: B29C45/14
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To adequately integrate a name plate or the like without deviating by detachably positioning the plate at a specific position of a cavity of a female mold along a laminate product taking-out direction before an orienting step, orienting it and injection molding it. SOLUTION: A name plate 1 is engaged within an engaging recess 4 for installing a component, and a decorating sheet S is urged fixedly to a parting surface 14 of a female mold 12 by a clamper 20. Then, a heating platen 45 is moved on the sheet S, and the sheet S is heated to be softened by a radiation heat of the platen 45 without contact with the platen 45. At this time, the sheet S is vacuum sucked via vacuum suction holes 17 and a sheet fixing suction groove 16 as well as a slit-like gap 15, and oriented so as to be brought into close contact with the cavity 13 of the mold 12. The mold is clamped with a male mold. Then, a molten resin is cast in the mold cavity, and injection molded. Thus, a decorated product (name plate 1) for giving a stereoscopic sense and a high grade sense can be adequately integrated with a specific site of a surface of a laminated product without deviating.
Patent JP-H04303500-A (JP)
Title: Bedding drier
Inventor: AOTO KAZUYOSHI
IPC: D06F58/00
Filed: 1991-04-01
Abstract: PURPOSE:To provide a bedding drier finishing a bedding to a comfortable temperature by controlling a heating means so that the finish temperature of the bedding is increased when the room temperature is low and the finish temperature of the bedding is decreased when the room temperature is high. CONSTITUTION:A bag-shaped sheet with air permeability is fitted to a blowout port, and this sheet is arranged between an upper bedding and a lower bedding for drying preparation. When a power source is turned on, either one of bedding selection display lamps 24c, 24d is lighted in response to the opening/closing of a bedding selecting switch 27. A motor is rotated, and a blast into the beddings is started. When the air in a room is fed into the case of a bedding drier and a room temperature sensor and a humidity sensor become familiar with the air in the room where the beddings are dried during the blast for the preset period, the temperature and humidity of the air in the room are detected by a room temperature detecting means 15 and a humidity detecting means 16. The bedding temperature at the time of completion is controlled high when the room temperature is low, and it is controlled low when the room temperature is high to allow comfortable sleep in the beddings immediately after the completion of bedding drying.
Patent JP-S56164480-A (JP)
Title: Seal collating device
Inventor: IWAHARA TADASHI
IPC: G06T7/00
Filed: 1980-05-23
Abstract: PURPOSE:To make easy the discrimination of a seal, by correcting the position of a circular scanning line so that the position of the seal is at the center of the circular scanning line. CONSTITUTION:Two components of a circular scanning line, that is, a sinusoidal wave signal fed to the X axis, sinusoidal wave signal fed to the Y axis, and a picture signal obtained by the scanning are respectively multiplied, and the result is integrated at an integrator. Each DC component obtained through integration is superimposed on the respective sinusoidal signal at a voltage synthesis circuit as the correction value. The center of the circular scanning line obtained through the result of superposition, is coincident with the center of a seal, allowing to discriminate the seal accurately.
Patent JP-S59194444-A (JP)
Title: Monitoring semiconductor device and monitoring method
Inventor: KAWASAKI MASAYUKI
IPC: H01L21/822
Filed: 1983-04-19
Abstract: PURPOSE:To accurately monitor various characteristics of other chip in a wafer having many chip regions by forming the first and second monitoring MOS devices with common gate in the wafer. CONSTITUTION:Monitoring chip regions 11 are formed in a wafer 10 formed with many MOS type integrated circuit chip regions 12. The region 11 is formed of the first and second monitoring MOSFET, the first monitoring FET is formed of source drain regions 21, 22 and a gate electrode 23, and the second monitoring FET is formed of source, drain regions 21', 22' and a gate electrode 23. The electrode 23 is commonly formed only with different pattern widths, and the pattern width L1 of the first monitoring FET side is the same as that of the gate of the region 12. The output currents flowed to the monitoring elements are respectively measured, substituted in the prescribed equation, thereby monitoring the mobility and execution channel length of the element to be formed on the region 12.
Patent JP-S62226314-A (JP)
Title: Flow rate control device
Inventor: NAGAO HITOSHI
IPC: G05D7/06
Filed: 1986-03-28
Abstract: PURPOSE:To save a power consumption, by providing a switch control means which outputs a switching signal, at a water supplying means or a switching valve provided on the way of a water supplying line from a water supplying reservoir to a water distribution reservoir, based on water pressure difference between the distribution reservoir and the water supplying reservoir. CONSTITUTION:A pressure gauge 5 outputs a primary pressure signal 7 to an addition/ subtraction computing element 23. The addition/subtraction computing element 23 converts the primary pressure signal 7 to a water level signal (L1), and performs the arithmetic operation of the difference between a water level signal 7 (L2), and outputs a water level differential signal 25 to a bypass valve 13 and a pump number operation deciding sequence 27. When the water level of a water supplying reservoir 3 is higher than that of a water distribution reservoir 1, the addition/subtraction computing element 23 opens the valve of the bypass valve 13, and also, outputs the water level differential signal 25 to the number of pump operation deciding sequence 27. Meanwhile, when the water level of the water supplying reservoir 3 is lower than that of the water distribution reservoir 1, the addition/subtraction computing element 23 closes the valve of the bypass valve 13, and also, outputs the water level differential signal 25 to the number of pump operation deciding sequence 27.
Patent JP-S60213111-A (JP)
Title: Clock signal generating circuit in digital circuit device
Inventor: TAKAI JIYUNICHI
IPC: G06F1/04
Filed: 1984-04-06
Abstract: PURPOSE:To double a clock generating system by controlling gate circuits by the outputs of a flip-flop controlled at its inversion by the outputs of two oscillation monitoring circuits and selectively guiding the outputs of two oscillators to a single output terminal. CONSTITUTION:When the oscillation of an oscillator 1a is stopped, the stop is detected by a monitoring circuit 4a and the output Da of the monitoring circuit 4a is turned to the high level. Consequently, the flip-flop 5 is inverted, the output Da is turned to the low level, an output Gb is turned to the high level, a buffer gate 2a is turned off, a buffer gate 2b is turned on, and the output Ckb of an oscillator 1b continuing its oscillation normally is outputted as a clock signal Ck.
Patent JP-S63234670-A (JP)
Title: Facsimile equipment
Inventor: MURAYAMA MASAHIRO
IPC: H04N1/393
Filed: 1987-03-23
Abstract: PURPOSE:To facilitate the operation by matching the deciding method of a transmission request size at transmission time of variable power with the decid ing method of the output size at the copy time of variable power. CONSTITUTION:An operation section 1-1 by which the operator applies input/ output and a read section 1-2 capable of reading an original of variable power, are provided and plural paper feed cassettes 1-4 with different recording size are loaded to a printer section 1-3 outputting a copy picture and received pic ture. Moreover, a communication control section 1-5 applying communication and a control section 1-6 controlling all components are provided. In case of the transmission with nonmagnification, the transmission is requested in a size in matching with the size of original and in case of magnification/reduction, the transmission is requested in the recording paper size of the paper supply to be selected. In using the transmission request size at the transmission time of variable power is selected to be the paper supply size, the operator attains the transmission alike the copying. In case of the transmission after the picture is confirmed after copy of variable power, since the transmission request size is decided by the set magnification at copy and the paper feed size, it is not required to designate the original size.
Patent JP-H08241528-A (JP)
Title: Composite optical device
Inventor: TANIGUCHI TADASHI
IPC: G11B7/131
Filed: 1995-03-02
Abstract: PURPOSE: To obtain a composite optical device such as a laser coupler, capable of being manufactured at a low cost. CONSTITUTION: This device is the laser coupler constituted so that a microprism 2 is mounted on photodiodes PD1, PD2 of a photodiode IC 1, and a semiconductor laser 4 is mounted adjacent to it, and light entering from the light incident surface 2a of the microprism 2 the inside is made branched to be made incident on the photodiodes PD1, PD2 respectively. A difference between an incident light quantity for the photodiode PD1 and the incident light quantity for the photodiode PD2 is corrected by a difference between a gain of a current-voltage conversion amplifier connected to the photodiode PD1 and the gain of the current-voltage conversion amplifier connected to the photodiode PD2.
Patent JP-S56164823-A (JP)
Title: Production of extremely thin film
Inventor: HONMA KEISUKE
IPC: B29C48/08
Filed: 1980-05-26
Abstract: PURPOSE:To produce the extremely thin film by separating the layers of a co- extruded laminate film comprising a nonadhesive resin film sandwiching on both sides of the objective film. CONSTITUTION:After co-extruding the extremely thin film with the nonadhesive resin film on both sides thereof, the layers sandwiching the extremely thin film are separated from the latter to obtain the desired extremely thin film by using a jig. For example, in the case of a laminate construction of EVA/PE/saponified EVA/ PE/ionomer, the component layers of the structure of PE/saponified EVA/PE are not adhesive to each other and can be easily separated from each other. After co-extruding the film of said construction by a co-extruder, the film is separated into three layers, i.e. an EVA/PE layer, a saponified EVA layer and a PE/ionomer layer, whereby the extremely thin film of the saponified EVA layer can be produced easily.
Patent JP-S58186145-A (JP)
Title: X-ray tube equipment
Inventor: SUDOU HAJIME
IPC: H01J35/10
Filed: 1982-04-24
Abstract: PURPOSE:To sharply improve the magnetic ridigity only by a permanent magnet that serves as the supply source of a magnetic flux for achieving a magnetic support force by providing a magnetic force supply system inside and outside a rotor and magnetically support the rotor using the inner and outer surface of the rotor. CONSTITUTION:When a rotor 11 is moved by an external force to the direction of an external force and also in the direction making a right angle with an axial line, the magnetic gap length between the respective rings 17a, 17b, 17c and 17d mounted on the rotor 11 and the so-called magnetic force supply system located inside and outside is varied and both longer and shorter sections than the magnetic gap length in an equilibrium state are formed. When such a change appears, a rotor stabilization control unit 61 supplies coils 30 and 45 located at the section where the magnetic gap length is increased, with a current having its flow direction to increase the magnetic flux and supplies the coils 30 and 45 located at the section where the magnetic gap length is decreased, with a current having its flow direction to decrease the magnetic flux, based on the output of a displacement detector 53.