baber/WOPTO huggingface dataset:
Patent JP-S57129345-A (JP)
Title: Electric 'kotatsu'
Inventor: KANEKO KAZUO
IPC: F24C7/04
Filed: 1981-02-03
Abstract: PURPOSE:To suppress the abrupt electric power change of a heater by a method wherein a means for holding for a predetermined time is given to the receiving side of a device a device detecting the change of the form of a space within the 'kotatsu' by means of ultrasonic wave. CONSTITUTION:A means for transmitting ultrasonic wave 5, a means for receiving the wave 6 and the heater 3 are provided in the space 2 within the body 1 of the electric 'kotatsu'. The receiving means 6 consists of an ultrasonic oscillator for receiving 9, an amplifier 10, a detector 11, a differentiator 12, a comparator 13 and a standard value setting circuit 14 and the output of the means 6 is inputted in a controller 7. The controller 7 has the holding function 1 comprising a counter means and a memory means, rendering in sending a controlling output to the heater 3 after the elapse of predetermined time (for example, after 10-30sec) since the receipt of signal from the receiving means 6.
Patent JP-S55106596-A (JP)
Title: Method of treating waste water containing organic phosphorus compound
Inventor: KANEKAWA TAKAHIRO
IPC: C02F3/12
Filed: 1979-02-09
Abstract: PURPOSE: To efficiently oxidize and decompose an organic phosphorus compound into an inorganic phosphorus compound when waste water containing the organic phosphorus compound resulting from the manufacturing or agricultural chemicals or the like is treated by activated sludge, by prescribing the NaCl concentration of the waste water.  
     CONSTITUTION: When waste water containing an organic phosphorus compound resulting from the manufacturing of agricultural chemicals or the like is treated by activated sludge, the NaCl concentration of the waste water is adjusted to 1% or less by using a dilution method, a dialysis method or an ion exchange resin and the organic phosphorus compound is then treated at a pH level of 6W7 by the activated sludge. The organic phosphorus compound is thus oxidized and decomposed finally into PO 4   3- , which is removed by a conventional method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07212071-A (JP)
Title: Electronic equipment case
Inventor: FURUHASHI JUN
IPC: H05K5/02
Filed: 1994-01-13
Abstract: PURPOSE:To obtain an electronic equipment case which is thin-walled, light in weight, high in strength, and excellent in design and where component layers are excellent in adhesive strength and hardly separated off. CONSTITUTION:An adhesive synthetic resin layer is provided to one side of a metal plate to form a laminated plate (not shown in Figure), and the laminated plate is formed into a case outer casing where the synthetic resin layer is made to face inward, and an inner mechanism of thermoplastic resin is formed on the synthetic resin layer in one piece by injection molding to constitute an electronic equipment case, where in the center of a boss 2 of the inner mechanism is set at least 16mm apart from a gate 4.
Patent JP-H07205741-A (JP)
Title: Air bag device
Inventor: MIYAUCHI YASUHIRO
IPC: G10K11/16
Filed: 1994-01-12
Abstract: PURPOSE:To decrease a level of sound pressure without decreasing an inflating speed by setting a total unit spring constant of a strap to a specific range, and setting maximum elongation, at the time of inflating an air bag, of these straps to a specifice value, so as to relax a shock at the time of inflating the air bag. CONSTITUTION:In a strap 8, a four-total unit spring constant is selectively set to within a range of about 5 to 30kg/cm in accordance with an inflating pressure or the like of an air bag device. Also in the elongation, maximum elongation at the time of inflating an air bag is selectively set to a range of about 3 to 18cm (about 8 to 82% strap length) also in accordance with the inflating pressure, air bag size, etc. Further in these straps 8, extension from respectively an occupant side foundation cloth 1 and inflater side foundation cloth 2 is stitched together in the central part respectively, so that each one strap is formed.
Patent JP-H03220518-A (JP)
Title: Rotary polygonal mirror and production thereof
Inventor: TAKAGI MASAO
IPC: G02B26/12
Filed: 1990-01-26
Abstract: PURPOSE:To reduce the cost of working by constituting the rotary polygonal mirror of a resin or a composite material essentially consisting of the resin and constituting reflecting surfaces of the mirror so as not to be parallel with a revolving shaft. CONSTITUTION:Six faces of the reflecting surfaces 2 are formed at the center of the revolving shaft 1 to constitute the rotary polygonal mirror 3. The rotary polygonal mirror 3 is formed and worked of the composite material formed by reinforcing a polyamide resin with glass fibers. The rotary polygonal mirror 3 is positioned and adjusted with driving parts by a revolving shaft inserting hole 4 and is fixed by lock screw holes 5 to the driving parts. Further, the reflecting surfaces 2 are arranged with a specific angle 6 of inclination with the revolving shaft 1. The construction of the rotating parts driving the rotary polygonal mirror 3 is simplified in this way and the effect of reducing the cost is obtd.
Patent JP-2000215215-A (JP)
Title: Continuous data collecting device
Inventor: KAWAMURA NAOKI
IPC: G06F17/40
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a continuous data collecting device capable of resolving a trouble that data are not inputted to a large capacity storage device for a long time when the arrival interval of inputted data is not known. SOLUTION: The device is provided with two memories 6A, 6B for alternately and temporarily storing inputted data, switching means (direction switches 7A, 7B and address switches 11A, 11B) switching the memory 6A and memory 6B between a write mode and a read mode, a second comparator 14 for detecting that the capacity of the write mode memory 6A or 6B arrives at an upper limit and outputting a signal for switching the mode to the switching means, and a timer 16 for outputting the signal for switching the mode to the switching means when previously set time has elapsed after switching the mode to the write mode and constituted so as to transfer data from the memory 6A or 6B switched to the read mode to a large capacity storing memory 8.
Patent JP-S60160755-A (JP)
Title: Code modulation system
Inventor: MITA SEIICHI
IPC: H04N5/92
Filed: 1984-02-01
Abstract: PURPOSE:To eliminate the disadvantage of the 8-8 conversion by assigning two kinds of patterns to a data near an input level at which the weight of a code is changed in applying the 8-8 conversion to a picture data to select the patterns along the hysteresis characteristic. CONSTITUTION:Two kinds of the patterns with different code weight are made corresponded to some levels near the input level at which the code weight is changed. In the two kinds of patterns, when the initial state is in the state of, e.g., code weight -4, the state is transited to the state of code weight -2 as A, B and C as the input level increases. When the input level is decreased conversely, the state is restored to the state of code weight -4 as C, D, A. That is, even if a fluctuation for 9-level's share takes place in the input level portion as shown in hatched lines, no change in the code weight is caused in the data after conversion. Thus, when the level change due to noise and picture pattern is a value corresponding to high-order 3-bit or below, the complete DC balance in the unit of 2-word is attained.
Patent JP-S54108256-A (JP)
Title: Stabilized electric source circuit
Inventor: TONOMURA TERUO
IPC: G05F1/56
Filed: 1978-02-15
Abstract: PURPOSE: To decrease electric current load in control transistors, by connecting control resistance in series to the control transistors, and making short-circuited switches which are connected to the both ends of this control resistance to be ON and OFF, in accordance with load current.  
     CONSTITUTION: Output voltage is stabilized by driving control transistors 13 which are connected among input V in  and V out  with stabilized circuit 14. Limiting resistance 21 is connected in series to above-mentioned control transistors 13, switching transistors 22 are connected among both ends of this limiting resistance 21, and the switching transistor 22 is OFF, when input voltage is big, and is ON, when input voltage is small. Thus, suppression of excess current is made by limiting resistanc, and electric load of the control transistors 13 is made to be decreased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53100842-A (JP)
Title: Beam shaping optical system
Inventor: HANADA HIROSHI
IPC: G02B27/09
Filed: 1977-02-15
Abstract: PURPOSE: To form a parallel beam or a round focused spot by using an optical system, which has different focal lengthes for the longitudinal and transverse directions, when it is intended to treat the beam from a semiconductor laser. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58133777-A (JP)
Title: Control system of fuel cell power generating plant
Inventor: NOMURA MASAHIDE
IPC: H01M8/06
Filed: 1982-02-01
Abstract: PURPOSE:To keep the ratio of steam to raw fuel supplying to a fuel reformer in an optimum value and decrease the consumption of heat energy for increasing the temperature of unnecessary steam to improve efficency by adjusting the steam flow rate supplying to the fuel reformer so that the moisture in a hydrogen gas in the downstream of the fuel reformer is kept in a given value. CONSTITUTION:A main hydrogen gas system moisture setting value 527 is obtained as a function of a load command LD from the middle supply with a main hydrogen gas system moisture setting value generator 426. The deviation from a moisture signal 528 mesured with a main hydrogen gas system moisture detector 304 is obtained (a subtractor 427), and a feedback control operation such as proportion, integration in conducted (a feedback controller 428) to obtain a feedback control signal 530. In a feedforward controller 429, a feedforward signal 531 of a steam supply valve 201 is obtained as a function of a load command LD from the middle supply. An operating signal 533 of the valve 201 is decided with the feedforward control signal 531 and the feedback control signal 530.
Patent JP-S58134367-A (JP)
Title: Optical pattern reader
Inventor: HOUKI YOUJI
IPC: G06V10/10
Filed: 1982-02-04
Abstract: PURPOSE:To improve the reading accuracy, by applying a backing plate having a color group same as a character frame on a slip to the rear side of the slip and lowering the color contrast of the character frame to the light color corresponding to the ground color of the surface side of the slip. CONSTITUTION:Handwritten characters 424 and 422 of black color are previously written within a character frame 421 of green color which is printed on the surface side of a slip 42. At the same time, a seal impression character 423 of red color is stamped on the slip 42. The slip 42 is fed successively onto a sheet guide 41 and in the direction shown by an arrow mark from a hopper part 1 every slip and reaches the upper part of a lining part 8 through a separator part 2 and an aligner part 3. The character frame 421 of the slip 42 is at rest opposite to the side face (a) of a rotor 49. In this case, the rotor 49 is turned manually and previously round a shaft 491 so that the face (a) shown by oblique lines of a green-group color is positioned within an opening part 411 since the color of the frame 421 is green.
Patent JP-S61174836-A (JP)
Title: Signal transmitter of elevator
Inventor: INABA HIROMI
IPC: H04B10/00
Filed: 1985-01-30
Abstract: PURPOSE:To obtain a stable signal by providing a receiver of an optical transmitter and receiver with an adjusting circuit which keeps the reception level within a prescribed range. CONSTITUTION:An elevator consists of a sheave 2, a guide wheel 4, a straining pulley 7, a balance rope 8, and a main rope 9. Signals are transmitted and received between an elevator cage 6 and a machine room 1 by an optical transmitter and receiver 10 for optical space transmission in the side of the machine room 1, an optical transmitter and receiver 11 for optical space transmission in the side of the cage, and a controller 12 for transmission and reception of signals between the device 11 and the cage 6. The device 10 is provided with the adjusting circuit to adjust the reception signal to a value within the prescribed range independently of the position of the cage 6 and the deviation of the optical axis.
Patent JP-S56114014-A (JP)
Title: Electrode-type level detector
Inventor: YONEMORI MITSUO
IPC: G05D9/12
Filed: 1980-02-12
Abstract: PURPOSE:To prevent a simultaneous driving of a number of pumps having a parallel control when the service interruption is recovered, by combining the transformers having three electrodes and two secondary windings. CONSTITUTION:The electrodes E1-E3 are provided opposite to the upper limit values L1 and L3 of the liquid level, and the electrode E2 is installed at the middle of L1 and L3. A difference of phase is secured by 180 deg. between the windings 11 and 12 of the transformer 1, and the winding 11 is connected to the common resistance R3 via a resistance circuit consisting of the resistances R1 and R2 plus the contact 21. On the other hand, the winding 12 is connected to the resistance R3 via  each electrode. Thus a synthesizing circuit is formed for the AC voltages v1 and v2  which are caused at the windings 11 and 12. Both the polarity and the level are discriminated by the detector circuit 3 for the synthesized voltage v3 caused at the  resistance R3. Then the relay 2 is driven to open and close the contact 21. In such  constitution of circuit, the pump does not work until the liquid level reaches L3  when the service interruption is recovered, thus preventing a simultaneous actuation of a number of motors.
Patent JP-S5961795-A (JP)
Title: Magnetic reversal type display clock
Inventor: KURODA GIICHI
IPC: G04G5/00
Filed: 1983-01-31
Abstract: PURPOSE:To obtain a magnetic reversal type display clock capable of accurately performing time correction, by holding the display of a magnetic reversal type display element under an erased state during the correction of time. CONSTITUTION:When a time correcting switch is manipulated, current supply to the current supply points X of the display coils COa1-COa4, COg1-COg2 of the magnetic reversal type display element of each figure is eliminated while a signal Y comes to a high level to turn transistors TR1-TR4 on and erasing coils COa'1-COa'4, COg'1-COg'4 are brought to a current supply state. Therefore, each magnetic reversal type display element is allowed to stand under an erased state during time correction and does not respond to a fast feed signal common with electronic display monitor while the generation of the error response of the magnetic reversal type display element slow in a response speed is prevented because of the requirement of erasing operation and a magnetic reversal type display clock capable of accurately performing time correction is obtained.
Patent JP-S61174743-A (JP)
Title: Manufacture of electrode wiring of semiconductor device
Inventor: SAKAI KIYOSHI
IPC: H01L23/52
Filed: 1985-01-30
Abstract: PURPOSE:To reduce electric resistance of an Si gate electrode and a wiring by forming a metal film on a whole insulating film inclusive of a semiconductor layer having a pattern formed on it and forming an alloy layer composed of the metal film and the semiconductor layer. CONSTITUTION:A pattern of a semiconductor layer 3 made of a poly-crystal Si is formed on an Si substrate 2 on which an insulating film 1 is provided. Next, an impurity diffused layer 4 is formed using the layer 3 as a mask. Next, a layer 11 is oxidized to leave layers 12 and 13. If, in this time, Mo is used as the metal and the whole is heat-treated in an oxidizing atmosphere, a metal part except the layers 12 and 13 are oxidized and the produced oxide is blown off and removed simply.
Patent JP-H10194325-A (JP)
Title: Laminated material, and container for packaging using it
Inventor: FUJII HITOSHI
IPC: C23C14/08
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To improve the non-adsorption of the content composition, and to give the excellent flavor keeping property by successively laminating a resin film layer having at least a thin film of inorganic oxide, a heat sealable resin layer, and an ethylene-acetic vinyl copolymer saponification layer. SOLUTION: A laminated material A in which a resin film layer 1 having at least a thin film 1a of inorganic oxide, a heat sealable resin layer 2, and an ethylene-acetic vinyl copolymer saponification layer 3 are successively laminated is used. In the constitution of a packaging container in which the laminated material is used, two laminated materials are prepared, surfaces of the heat sealable resin layer 3 located innermost are overlapped opposite to each other, and three sides of an end part of the outer periphery are heat-sealed to form a sealed part, and a three-very sealing type container for soft packaging is manufactured. The non-adsorption of the content composition is excellent, and the flavor keeping property is extremely high.
Patent JP-H06301922-A (JP)
Title: Floating-type thin film magnetic head
Inventor: KATO TADASHI
IPC: G11B5/49
Filed: 1993-02-03
Abstract: PURPOSE:To increase outputs, remarkably improve magnetic properties and enlarge the recording capacity of a magnetic recording medium by positioning the center line of a magnetic track in the widthwise direction outside the center line of a rail in the widthwise direction as much as possible. CONSTITUTION:A center line 27A of a magnetic track in the widthwise direction of an electromagnetic converting element 4A is positioned outside a center line 28 of a rail in the widthwise direction. The center of a winding part of a conductor coil 22 is formed at a slider 1 angle Q inside the center line 27. Since the center line 27 of the magnetic track is set outside the center line 28 of the rail, grinding or the like can be carried out easily. Morever, although a recording/reproducing area of a magnetic recording medium 29 of a predetermined width is wasted outside the center line 28 of the rail, in a conventional floating thin film magnetic head, the recording/reproducing area of the medium 29 can be utilized to the utmost in this magnetic head because of the position of the center line 27 outside the center line 28.
Patent JP-S55110045-A (JP)
Title: Electron beam pattern projector
Inventor: ASAI TAKAYUKI
IPC: H01J37/30
Filed: 1979-02-16
Abstract: PURPOSE:To increase the resolution of the projected image by narrowing an electron beam in deflection scanning and varying the focal distance of a projection lens in accordance with the angle of deflection when an electron beam is projected on an electroopitical film via a mask having an opening. CONSTITUTION:An electron beam from beam source 1 is projected on projection lens 4 via stop 3 and deflection coil 11. Further, the electron beam which has passed through lens 4 is projected on electroopitical surface 9 via mask having the fixed opening, No.1 projection lens 6, electron beam stop 7 and No.2 projection lens 8. In this way, the electron beam is narrowed by means of lenses 6 and 8 and projected on electroopitical surface 9. But, at this time, the focal distance of lens 6 is made the same no matter what position of lens 6 the electron beam passes through. That is, the exitation current of lens 6 is measured in advance, and the data is stored in computer 13. By giving a command to drive power source 12, the current to be fed to lens 6 is controlled by causing it to synchronize with the current to be fed to coil 11.
Patent JP-H07225005-A (JP)
Title: Square-shaped boiler apparatus and its combustion control method
Inventor: KURIMOTO KAZUYA
IPC: F22B21/04
Filed: 1994-02-10
Abstract: PURPOSE:To compactly constitute a boiler apparatus reduce NOx and increase heat exchange area by installing a ceiling burner on the ceiling wall of a boiler main body, forming a combustion chamber 3 in space right under the ceiling burner 2 and arranging a group of water pipes to the side part of the combustion chamber. CONSTITUTION:A ceiling burner 2 is installed on the ceiling wall of a boiler main body, a combustion chamber 3 is formed in space right under the ceiling burner 2 and a group of water pipes 4 are arranged to side part of the combustion chamber 3. Part of the water pipes 4 have bent part 5 bent toward the inside of the combustion chamber 3. Temperature of the combustion chamber 3 is controlled at around 1300 deg.C by the group of the pipes 4 having the bent part 5. Combustion gas generated by the ceiling burner 2 continues burning in the interior of the combustion chamber 3 and simultaneously effects heat exchange with the group of the water pipes 4 before being exhausted. In the interior of the combustion chamber 3, therefor, oxidation of CO is actively effected and so-called thermal No and the like are prevented from being generated so that the generation of NOx is suppressed. The boiler apparatus can be compactly constituted.
Patent JP-H09215115-A (JP)
Title: Operation controller of pole change motor
Inventor: YAMADA KATASHIGE
IPC: H02P21/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To make the pole change with no torque shock possible by an operation controller of a pole change motor and eliiminate an uncomfortable feeling of an operator in the electric vehicle. SOLUTION: This device is provided with a change limiter 21 which not only outputs a change command by a rotating speed hysteresis comparator 10 but also outputs a change command only when a torque command is smaller than a reference value of a torque hysteresis comparator 22, to a command calculating section 11 in a pole change motor controlling block to which a torque command T*, a detected rotating sepeed ωr, and a change command are input.
Patent JP-S62175007-A (JP)
Title: Power amplifier protecting device
Inventor: KIMOTO EIJI
IPC: H03F1/52
Filed: 1986-01-28
Abstract: PURPOSE:To prevent the destruction of a transistor for amplifying an electric power by providing a photocoupler for detecting an abnormal voltage between a collector and an emitter of a transistor for amplifying the electric power and interrupting a base electric current by the signal to obtain the AND of the signal and the pulse signal of a pulse oscillator. CONSTITUTION:The voltage between a collector and an emitter is increased, a photocoupler 6 is turned on by the voltage and an abnormal voltage is detected. The AND of the signal to detect the abnormal voltage and the pulse signal from a pulse oscillator 1 is generated by a logic circuit 7. When a transistor 2 for amplifying the electric power from the logic circuit 7 is on and the photocoupler 6 detects the abnormal voltage, a switch 8 is operated. Thus, the base electric current supplied to the transistor for amplifying the electric power is interrupted, the transistor 2 for amplifying the electric power is turned off and destruction is prevented at the time of the abnormality.