baber/WOPTO huggingface dataset:
Patent JP-S5454758-A (JP)
Title: Circuit for hair dryer
Inventor: SAKATA SHINICHI
IPC: A45D20/30
Filed: 1977-10-07
Abstract: PURPOSE: To provide a circuit for a hair dryer which affords air temperature better both for dressing and dry hair along a small in size.  
     CONSTITUTION: Two heaters RH 1  and RH 2  are connected in series, while a diode D 2  is connected in parallel to the heater RH 2 . In an operation switch SW, a diode D 1  is connected in parallel to a contact c. When the contact C and a contact b are closed, a motor M is actuated with an a.c. source to allow cool air blow from a hair dryer. In addition, when a contact a is closed, the heaters RH 1  and RH 2  are energized by the a.c. source. Here, when the polarity of the a.c. source is opposite to the diode D 2 , both the heaters are energized by a half-wave current. On the other hand, when the polarity is forward to the diode D 2 , a short occurs across the heater RH 2  through the diode D 2 . Thus the heater RH 1  alone is energized. When all the contacts a.b and c are closed, the power consumption of the heating system amount to the total of the following two; the half of the power consumption of the two heaters RH 1  and RH 2  connected in series and the half rating of the heater RH 1 . When only the contact c is open, the power requires only the latter level 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07330342-A (JP)
Title: Method for detecting liquid level of molten glass and apparatus therefor
Inventor: SHIGYO ISAMU
IPC: C03B5/00
Filed: 1994-06-02
Abstract: PURPOSE:To simply and continuously detect liquid level in good accuracy without accompanying danger and wasting molten glass and enable unman control by bringing at least one of plural contact needle sensors into contact with liquid level of molten glass. CONSTITUTION:Detection means of liquid level of molten glass 31 in a glass molten tank 1 is equipped with at least one contact needle sensor and the first contact needle sensor 12 is vertically controllable and a fixed type second contact needle sensor 11 immersed in molten glass is included so as to electrically conduct through the molten glass to the first contact needle sensor 12 and attached through a cramp holder 13 to a driving shaft 15 of a vertical driving mechanism 14. Both contact needle sensors 11 and 12 are made of platinum or platinum alloy and mutually electrically insulated. Dislocation of the driving shaft 15 is measured by a linear scale 19 and the position of the contact needle sensor 12 is detected and it is detected whether contact needle sensors 11 and 12 are electrically conducted or not by a glass liquid level controller 17 in which conduction detector is housed.
Patent JP-H08314315-A (JP)
Title: Heating roller cleaning device for fixing unit
Inventor: FUKUDA MASAHIRO
IPC: G03G21/10
Filed: 1995-05-19
Abstract: PURPOSE: To provide a heating roller cleaning device for a fixing unit which does not stain a medium and require the exchange of an oil felt for a long period. CONSTITUTION: The heating roller cleaning device for the flying unit is provided with a freely rotatably disposed heating roller 15, a backup roller 12 which is freely rotatably disposed in opposed contact with the heating roller 15, a first rotation transmitting means for transmitting rotation to at least one of the heating roller 15 and the backup roller 12, the oil felt 19 freely rotatably arranged in opposed contact with the heating roller 15 and a second rotation transmitting means for transmitting the rotation to the oil felt 19. During several rotations of the heating roller 15, the oil felt 19 is turned only by a set very small angle. Thus, the clean surface of the oil felt 19 always comes into contact with the heating roller 15.
Patent JP-S5346550-A (JP)
Title: Oil seal apparatus
Inventor: KAWAI SHIROU
IPC: F16J15/32
Filed: 1976-10-09
Abstract: PURPOSE: To provide an oil seal apparatus which is especially proper to be installed at a front part of an internal combustion engine, by preventing a liquid mud flowing down an oil seal part along a casing of the equipment from penetrating into an oil seal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62278306-A (JP)
Title: Two-phase fluid oscillating element
Inventor: TAKAHASHI YUTAKA
IPC: F15C1/00
Filed: 1986-05-27
Abstract: PURPOSE:To simplify construction of a flow path and to promote stabilized action or the like, by providing a jet stream injecting supply nozzle, inducing chamber having an atmosphere communication port, side wall and a turbulence generating means so that deflecting oscillation of a jet stream is performed without providing a feedback flow path. CONSTITUTION:Inflow fluid to a supply flow path 6 converts its flow into a right angular direction, and the fluid is allowed to flow being accompanied with a turbulence T and injected from a supply nozzle 7. Then a jet stream, which becomes a high speed flow in an inducing chamber 8, causes it to generate a pressure not more than the atmospheric pressure. As a result, air is induced into the inducing chamber 8 passing through a gas introducing port 9, and gas vortexes VL1, VR1 are formed in both sides of a jet stream Fi1. Here the jet stream Fi1 if its upper side gas vortex VL1, for instance, generates a low pressure, is previously deflected to an upper side and jetted from a jet port 13 as a flow PO1. Next, one part of a gas vortex VL2, formed by a jet stream Fi2, is allowed to flow into a part of low pressure vortex AL2 as a bubble B, accordingly, the jet stream Fi2, which becomes a jet stream FO2 straight advancing, is jetted from the jet port 13.
Patent JP-H0249215-A (JP)
Title: Magnetic recording medium and production thereof
Inventor: FURUSAWA KENJI
IPC: G11B5/851
Filed: 1989-05-17
Abstract: PURPOSE:To obtain the recording medium which decreases modulation by successively laminating at least two layers of sputtered layers of thin chromium films having bow-shaped columnar structures, the sputtered layer of a thin magnetic alloy film and a thin protective film on a nonmagnetic substrate. CONSTITUTION:Ni-P is plated on the Al alloy substrate 11 and thereafter, the surface thereof is polished and textured. The thin Cr films 25 are formed of the Cr layer 12 having the 1st bow-shaped columnar structure projecting in the transporting direction of the substrate 11, the Cr layers 13, 14 having the 2nd, 3rd bow-shaped columnar structures and the thin magnetic film 26 and the protective layer 17 are provided thereon. The substrate 11 is transported in a direction 22 at the time of film formation. The curvature (r) of the bow-shaped columnar layers 12, 13, 14 is specified to about 240nm and the thickness t of the respective layers to about 130nm. The value of r/t in this case is about 1.8. The r/t is about 1 in case of one layer of the thin Cr film consisting of the bow-shaped columnar structure. The columnar structures grow more perpendicularly to the substrate surface as the value of the r/t is larger and, therefore, the magnetic anisotropy in the substrate transporting direction of the magnetic recording medium is decreased and the coercive force Hc uniform in the circumferential direction of the disk is applied. The recording medium which decreases the modulation is thus obtd.
Patent JP-S63285971-A (JP)
Title: Semiconductor photodetector
Inventor: KONDO MASATO
IPC: H01L27/144
Filed: 1987-05-19
Abstract: PURPOSE:To reduce a junction capacity by forming an impurity-doped semi- insulating semiconductor region formed with a deep level for collection carriers between semiconductor regions of opposite conductivity types to photoelectrically convert it in the semi-insulating region. CONSTITUTION:A recess is formed on a region formed with a PIN-PD by etching, for example, the surface of an Fe-doped semi-insulating INP substrate 1, and semiconductor layers of an N-type InP layer 2, a semi-insulating InGaAs layer 3 and a P-type InP layer 4 are grown, for example, by an LPE method at 650 deg.C of growing temperature. Such a semiconductor substrate is covered with a resist film 11, etched to flatten the substrate surface, and the layers 2-4 remain only in the recess. The substrate is covered with a reflection preventive film 6 and a stabilized insulating film 7, openings are formed thereat, and a P-type side electrode 8 in contact with the layer 4 and an N-type side electrode 9 in contact with the layer 2 are provided. Thus, a bias voltage at PIN-PD is reduced, and a junction capacity can be reduced without enhancing bias voltage.
Patent JP-H05315941-A (JP)
Title: Logic circuit
Inventor: OE SHINICHI
IPC: H03K19/0952
Filed: 1992-05-14
Abstract: PURPOSE:To reduce current consumption without reducing an operation speed in a SCFL logic circuit based on an n-type depression MESFET. CONSTITUTION:This logic circuit consists of a differential pair using n-type MESFETs and a level shifting circuit. To control a level shifting current by a signal having a phase reversed from that of a level shift signal, resistors 14, 15 or 16, 17 are serially connected and voltage Vgs impressed between the gate and source of an n-type depression MESFET 6 or 7 for determining the current is changed. Consequently the driving capacity of the n-type depression MESFET necessary for the charging/discharging of load capacity can be improved.
Patent JP-H11299797-A (JP)
Title: Suture package
Inventor: ISHIDA YASUMI
IPC: A61B17/06
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a suture package, while being held by hand, its lid can be easily and safely opened with the same hand. SOLUTION: This suture package for operation suture to which a suture needle is attached and is constituted of a folded integrated sheet which is constituted including a base panel to hold the suture, a cover panel 5 to cover the base panel to the user side exposing the held suture end or held suture needle, and a lid panel 7 to cover from the tip end side area of the cover panel 5 to the tip end of the base panel. The cover panel 5 and the lid panel 7 comprise sheet parts folded from both sides of the base panel onto the base panel in that order and the closed lid panel 7 is temporarily fixed to the cover panel and/or the base panel.
Patent JP-H06292041-A (JP)
Title: Video signal processing unit
Inventor: TSUTSUMI KUNIHIRO
IPC: H04N5/12
Filed: 1993-04-01
Abstract: PURPOSE:To attain automatic frequency control of a horizontal synchronizing signal with almost no adjustment and a simple circuit by providing an output of the horizontal synchronizing signal after automatic frequency control in response to a timing of reset of a counter circuit. CONSTITUTION:A counter 41 of an AFC circuit 40 receives an oscillation signal F from a display control circuit 5 as a clock signal to count the clock and to provide a count Cb. When the count Cb reaches a predetermined value, the counter 41 resets the count Cb to repeat count newly. A pulse generating circuit 42 generates a pulse in a timing when the count Cb outputted from the counter 41 is outputted and the pulse is outputted to the circuit 5 as a horizontal synchronizing signal D after automatic frequency control. Through the constitution above, the frequency of the processed oscillating signal is made constant, while requirements of noise immunity and resistance to missing pulses are secured with a simple circuit without almost any adjustment, the video signal processing unit able to make automatic frequency control as to the horizontal synchronizing signal is realized.
Patent JP-H05147733-A (JP)
Title: Aeration rod out assembly
Inventor: FUAN ANTONIO GARUSHIAAMAROORU
IPC: B65G53/52
Filed: 1992-05-14
Abstract: PURPOSE: To improve flowability of a solid in a pipe by designing an aeration rod-out assembly so that gas is supplied from a housing to a pipe to aerate the solid in the pipe and remove the solid flowing from the pipe to the housing and then introducing aerating gas in the solid. CONSTITUTION: An aeration assembly 10 is equipped with an aeration pipe 18 having plurality of ends 18a and 18b, the ends 18a and 18b being connected to a pipe 12 containing a flow of the solid and a cap 20, respectively. Further a rod 24 is slidably disposed within each of the pipe 18 and the cap and is operated by a shaft 26 to remove a solid in the aeration pipe 18 which settles in the housing 16. Further plurality of hoses, that is, the aeration hose 32 and the cleaning air hose 36 are connected to the aeration pipe 18 and the cap 20, respectively to deliver aeration gas to the aeration assembly 10. The aerating gas is discharged from the end 18a of the aeration pipe and aerates the flow of the solid 14 or the aerating gas is prevented from discharging depending on the location of the slidable rod.
Patent JP-S6112784-A (JP)
Inventor: KOBAYASHI MASAO
IPC: G09F9/30
Filed: 1984-06-15
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-S63287073-A (JP)
Title: Manufacture of schottky gate field-effect transistor
Inventor: ITO KAZUHIKO
IPC: H01L29/812
Filed: 1987-05-19
Abstract: PURPOSE:To make the interval between a gate electrode and a source electrode and the interval between the gate electrode and a drain electrode small readily, by determining the interval between the gate and source electrodes and the interval between the gate and drain electrodes with the sizes of insulators. CONSTITUTION:Ohmic electrodes 3 are formed on an N-type GaAs layer 2, which is formed in a GaAs substrate 1. A Si nitride film 4 is deposited on the entire surface. The entire surface is etched, and the Si nitride film 4 is made to remain only on the side surfaces of the electrodes 3. A Schottky electrode 5 is deposited on the entire surface. Photoresist 6 is applied thereon. The entire surface is etched, and the resist 6, the electrodes 5 and 3 and the film 4 are removed by the same degree. Thus a structure, in which the electrodes 5 and the electrodes 3 are isolated with the films 4, is obtained. Then, the Schottky metal, at a part, which is not required for a MESFET, is etched away. Thus, the MESFET, in which the part between a gate electrode and a source electrode and a part between the gate electrode and a drain electrode are isolated with the Si nitride films, is obtained.
Patent JP-H02301571-A (JP)
Title: Production of grain-oriented electrical steel sheet having uniform glassy coating film
Inventor: TANAKA OSAMU
IPC: C23C22/00
Filed: 1989-05-16
Abstract: PURPOSE:To obtain a magnetic core material having superior characteristics by specifying the amt. of SiO2 formed on the front side of a steel sheet during decarburization annealing, specifying the ratio between the amt. of SiO2 on the front side and that on the rear side, applying a separating agent for annealing to the steel sheet, coiling this sheet with the higher SiO2 side inward and subjecting the resulting coil to final finish annealing. CONSTITUTION:The amt. of SiO2 formed on the front side of a cold rolled grain-oriented electrical steel sheet (strip) during decarburization annealing is regulated to 0.5-1.2g/m<2> and the amt. of SiO2 on one of the front and rear sides of the strip is made 1.1-1.5 times that on the other. A separating agent for annealing is then applied to the strip, this strip is coiled with the higher SiO2 side inward and the resulting coil is subjected to final finish annealing. A uniform forsterite coating film having superior adhesion can be formed on the entire surface of the strip.
Patent JP-H04324603-A (JP)
Title: Permanent magnet and its manufacture
Inventor: ISHIDA AKIRA
IPC: H01F1/04
Filed: 1991-04-24
Abstract: PURPOSE:To obtain a permanent magnet which has an excellent magnetic characteristic and strong mechanical strength by mixing magnet powder containing rare-earth elements with magnet alloy powder having a strong mechanical strength and coupling both powder to each other by sintering the mixture. CONSTITUTION:Magnet powder containing rare-earth elements is mixed with magnet alloy powder having a strong mechanical strength and both powder are coupled to each other by sintering the mixture. In addition, this permanent magnet is manufactured by mixing the magnet powder containing the rare-earth elements with the magnet alloy powder having a strong mechanical strength and sintering the mixture after pressurizing and molding the pressurized mixture in a magnetic field. For example, a neodymium-iron-boron-cobalt magnetic substance or samarium-cobalt-copper-zirconium magnetic substance is used for the magnet powder. The magnet alloy powder is constituted of 57-63wt.% iron, 22-30wt.% chromium, 6-17wt.% cobalt, <=3wt.% cobalt, and <=3wt.% titanium. Then, after the mixture is sintered and aged, prescribed magnetization is performed.
Patent JP-S6016198-A (JP)
Title: Slip monitoring device of clutch
Inventor: TAMURA TOSHIO
IPC: H02P15/00
Filed: 1983-07-07
Abstract: PURPOSE:To enable to continue stably the operation by stopping the supply of a torque through the clutch of a motor when there arises a difference between the moving amount supplied to a target and the moving amount of the motor itself. CONSTITUTION:A torque of a DC motor 2 is transmitted through a clutch 9 and a gear 10 to a material 14, and a DC motor 2 is operated until a rotary limit switch 12 is operated. A pulse oscillator 15 is provided at a machine shaft having the limit switch 12 of the material 14 and a pulse oscillator 152 is provided at a machine shaft having no rotary limit switch, and a pulse oscillator 153 is provided at the shaft of the motor 2. When the pulse numbers from the oscillators 151, 152 are equal, a signal for notifying that a slip occurs in the clutch is outputted if the pulse number from the oscillator 152 does not coincide with that of the oscillator 153.
Patent JP-S612926-A (JP)
Title: Method of controlling oil pressure for actuator for engaging and disengaging clutch
Inventor: OGAWA TAKAKI
IPC: B60K23/02
Filed: 1984-06-14
Abstract: PURPOSE:To prevent a shock, by keeping the oil pressure for an actuator equal to the final oil pressure of a first pressure increase stage for a prescribed time between the first pressure increase stage in which a clutch is engaged and a second pressure increase stage in which the oil pressure is sharply increased to the maximum. CONSTITUTION:When a fork-lift truck is to be started, the duty factor for a modulating solenoid is reduced to D3% and kept at that value until a time point t1 and is thereafter increased to D1% and then decreased at a constant rate until a time point t2. After reaching D2% at the time point t2, the duty factor is kept at that value for a prescribed time and then reduced to 0% at a time point t3. Along with the changes in the duty factor, the oil pressure for an actuator for a forward movement clutch is relatively rapidly increased to a level P1 and then increased at a constant rate to a level P2. After being kept at the level P2 for a prescribed time, the oil pressure is rapidly increased to a level P3.
Patent JP-H06334668-A (JP)
Title: Multiplexed transmission system
Inventor: MATSUDA YUTAKA
IPC: H04L12/40
Filed: 1993-05-25
Abstract: PURPOSE:To prevent the queue of transmission signals and to shorten a response delay time by setting plural addresses corresponding to the transmission frequency of a specific multiplex transmission terminal station where transmission requests are concentratedly generated and transmitting data frames by using a token passing access system. CONSTITUTION:As the electronic controller of a terminal station, one address is allocated respectively to an anti-skid brake control ABS computer 10, a transmission computer 30, a traction computer 40 and an address active suspension computer 50. Also, two address are allocated to an engine computer 20 since a transmission request generation amount is larger compared to the other terminal stations. Thus, the computer 20 can transmit data twice while a token circulates through the terminal stations once, and the queue is shortened.
Patent JP-2000312562-A (JP)
Title: Powdery soybean protein and its production
Inventor: TANNO HIROYUKI
IPC: A23J3/16
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a powdery soybean protein diminished in grain odor peculiar to soybean protein, thereby improved in flavor and useful for processed meat products by including a reducing sugar and an amino group-contg. compound in the production of the soybean protein. SOLUTION: This powdery soybean protein is obtained by the following steps: defatted soybeans as feedstock is incorporated with pref. 10 wt. times of water heated to 50 deg.C to extract a protein fraction; the resulting extract liquid is centrifuged to remove bean-curd refuse followed by adding sulfuric acid to the resultant liquid to adjust it to pref. pH 4.5 to obtain a precipitated protein curd, to which pref. water and sodium hydroxide are then added into a 14 wt.% solution at pH 7.0; a reducing sugar (e.g. L-arabinose, D-xylose)and an amino group-contg. compound (e.g. glycine, casein peptide) are then added to the above solution, and a heat sterilization is carried out pref. at 70-140 deg.C for 200s or shorter, and the resultant solution is cooled and then spray-dried.
Patent JP-H08309282-A (JP)
Title: Impact generator
Inventor: HIJIKATA YASUHIRO
IPC: E21B44/00
Filed: 1995-05-22
Abstract: PURPOSE: To provide an impact generator having reproducibility, generating an accurate impact every optional period and being compact and economical. CONSTITUTION: One surface of an electrically conductive vibration plate member 4a is brought into contact with an inner wall surface of a tip 3b of a boring machine part directly or via a medium and is arranged. A coil member 4b is arranged proximately to the other surface of this conductive vibration plane member 4a. Further, a condenser accumulating energy by charge of an electric current is provided and a charged electric charge on this condenser is discharged via the coil member in a short time. A shock wave 5 is generated on the conductive vibration plate member 4a by this discharge and the vibration is transferred to the earth's nucleus 1 and is detected by a vibration sensor means on the earth surface.
Patent JP-H07336438-A (JP)
Title: Incoming signal recognizing method
Inventor: IZUMO SHOJI
IPC: H04Q3/58
Filed: 1994-06-03
Abstract: PURPOSE:To shorten the time needed for recognizing the pulse signals incoming to a main device. CONSTITUTION:A main device 1 includes the terminals 21-2N, and the item information on the pulse signal other than that of a single pattern is registered in a data base memory 15 of the device 1 among those desired signals to be recognized by the device 1. When the device 1 receives the pulse signals, an ON timer 13 and an OFF timer 14 count these pulse signals. Thus the device 1 can recognize all its desired signals.
Patent JP-S62282067-A (JP)
Inventor: SUZUKI SEIICHI
IPC: B26F1/40
Filed: 1986-05-28
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-S5916517-A (JP)
Title: Treatment by of electro magnetic filter
Inventor: YOKOMIZO YUUICHI
IPC: B01D35/06
Filed: 1982-07-16
Abstract: PURPOSE:To improve the removing rate of suspended iron, by passing water in parallel or in series through the layers of magnetic packing materials arranged in plural lines in accordance with the quantity of condensed water. CONSTITUTION:When condensed water at the time of normal running is treated, the condensed water is parallelly passed through the layers A', B' of magnetic packing materials from a flow-in mother pipe 1 and a connecting pipe 5 by opening valves 12, 14 and closing a valve 3, and the treated water is gathered by a water gathering mechanism 10 and is passed through desalting towers A-D of the condensed water placed at the rear stage from a water gathering pipe 11. When the condensed water at the time of starting or stopping is treated, the water is passed through the layers A', B' in series from the pipe 1 by opening the valve 13 and closing the valves 12, 14, and the treated water is passed through the desalting towers A-D placed at the rear stage from a flow-out mother pipe 4.