baber/WOPTO huggingface dataset:
Patent JP-H03275200-A (JP)
Title: Thickening and dehydrating method for organic sludge
Inventor: ARIMURA JIYUUROU
IPC: C02F11/12
Filed: 1990-03-26
Abstract: PURPOSE:To improve the thickening property of sludge and to prevent the rotting and floating of the sludge at the time of thickening by adding an iron salt and slaked lime to the thickened sludge, then dehydrating the sludge and mixing a part or the whole of the liquid separated by the dehydration with the sludge to be thickened. CONSTITUTION:An organic sludge to be thickened is thickened by a gravity sepn. in a solid-liquid separating tank. After adding an iron salt and slaked lime to the thickened sludge, the mixture is dehydrated to be separated into a liquid layer and a dehydrated cake of sludge. A part or the whole of the separated liquid is mixed with the dehydrated cake of sludge. The thickening property of the sludge is improved in this way and the rotting and floating of the sludge at the time of the thickening are prevented. In addition, the efficiency of post stages, such as dehydrating and nitrifying, is enhanced by increasing the sludge concn. of the thickened sludge. Further, the cleaniness of the separated liquid is enhanced to reduce the burden of the water treatment process. In addition, the sepn. boundary at the time of the gravity sepn. is stabilized and the stable execution of the thickening stage is possible.
Patent JP-H10254047-A (JP)
Title: Camera with remote controller
Inventor: YAMADA TOSHIAKI
IPC: H01M2/10
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a camera with a remote controller constituted so that a remote controller can be attached without making the camera large-sized and spoiling the appearance thereof. SOLUTION: A battery cover 20 closing the cover of the battery housing part for a camera formed on a camera body is constituted by superposing an outside panel 30 and an inside rubber plate 40. Then, the remote controller is constituted by integrating a flexible substrate, a battery housing part for a remote controller 50, a light emitting diode 60 and an operation button 62 between the panel 30 and the plate 40 of the cover 20. When the camera is normally used, the manual operation of the camera is executed on a condition that the cover 20 is attached to the battery housing part for a camera.  When the remote controller is operated, a remote control action such as an automatic focusing action or a shutter action is executed by detaching the cover 20 from the battery housing part for a camera and operating the button 62 by turning the diode 60 toward the remote control part of the camera from a position being distant from the camera.
Patent JP-S59201351-A (JP)
Title: Scan-type electron microscope
Inventor: MORI YUUJI
IPC: H01J37/28
Filed: 1983-04-30
Abstract: PURPOSE:To obtain a scanning device suitable for the overall observation of an extremely slender region by making the amplitude ratio of scanning signals in the X direction and the Y direction applied to a scan-type electron microscope proper variable. CONSTITUTION:An X-direction scanning signal and a Y-direction scanning signal are applied to a sample-illuminating electron beam deflection coil 6 on a scan- type electron microscope proper 2 side through amplifiers 4, 5 capable of independently adjusting the amplification degree. For instance, an X-direction scanning signal and Y-direction scanning signal generator 1 is commonly used for the scan-type electron microscope 2 and a CRT display unit 3, and its output signals are applied to the CRT display unit 3 as they are, i.e., with a constant amplitude ratio between both X, Y scanning signals. On the other hand, output signals of the scanning signal generator 1 are applied to the scan-type electron microscope proper side through amplifiers 4, 5 capable of independently adjusting the amplification degree for each of the X-direction and the Y-direction scanning signals.
Patent JP-H09263132-A (JP)
Title: Weather strip connecting structure
Inventor: NOZAKI MASAHIRO
IPC: B60J5/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a glass slide lip painted with urethane sliding film in a branch corner of a branch type moulding part. SOLUTION: A glass run of a weather strip for the glass of an automobile's side door and a glass weather strip outer 36 (herein after called WS outer) are constituted to be interconnected through a branch corner part 36 of a branch type molding part 34 connected to the glass run by die molding. In the fundamental section provided with an inverted U-shaped mounting trim part 40 corresponding to the WS outer 36 and a glass sliding lip part 38 projecting from the upper end of a glass surface side wall in the trim side, the glass surface side wall in the trim part right under the root part of the glass sliding lip part 38 is formed continuously or intermittently with a retraction blocking projection for blocking the retraction between the glass surface of the root part of the glass sliding lip part 38 and the glass surface side wall in the trim part.
Patent JP-H08279252-A (JP)
Title: Decoding device and memory device
Inventor: YANAGI SHIGETOMO
IPC: H03K9/08
Filed: 1995-03-31
Abstract: PURPOSE: To improve the stability and reliability of data reproduction by synthesizing two pieces of data with respect to the output of a dual PLL discriminating circuit, thereby increasing the slicing level margin at the time of data reproduction. CONSTITUTION: An RS counter 44 counts RS with the result of detection of a sync detecting circuit 42 and clock and applies the RS to an RS circuit 45 which detects the RS and applies the RS to an S/P conversion circuit 46. As a result, a decoder 43 subjects the data from a shift register 41 to decoding by the clock and applies the data to the circuit 46. The circuit 46 converts the decoded serial data to parallel data by the detection results of the circuits 42, 45 and applies the data to a semiconductor chip 20. Namely, the data independently have two pieces of the PLLs transmitted at the same frequency and, therefore, if the clock of the PLLs slips, the synthesized phase slips as well and this deviation is detected by the RS. The deviation is prevented by resynchronizing the synthesized phase of the VFO circuits 13, 14, the decoder 32 and the circuit 46.
Patent JP-S57193811-A (JP)
Title: Monitor controlling system
Inventor: TOKUNAGA KOUICHI
IPC: G21C17/00
Filed: 1981-05-22
Abstract: PURPOSE:To make the operation easy, by providing a grip confirming switch for a handle of an operation switch and illuminating a display light on a monitored instrument corresponding to this operating switch when the operator grips the operating switch. CONSTITUTION:When the operator 1 grips an operating handle 7 and touches a touch button switch, the switch is connected to ground through the body of the operator 1 via an electrostatic capacitance to ground 21. A closed circuit consisting of a resistor 13, a resistor 16, a coupling electrostatic capacitor 23, the operator 1, the electrostatic capacitor to ground 21, and ground from an AC power supply 22 is formed, and a voltage V1 superimposing a prescribed DC voltage on an Ac voltage is applied across the resistor 16, i.e. to the gate of a field effect transistor, and an amplified voltage V2 is inputted to a Schmitt trigger circuit 18. Since this voltage is set so that it exceeds a threshold value of the Schmitt trigger circuit 18, an output of the Schmitt trigger circuit 18 changes from ''L'' to ''H'' level, a relay 20 is operable, a contact 20a is closed, a display lamp 6 is illuminated, allowing to quickly and easily confirm instruments to be monitored.
Patent JP-H09269480-A (JP)
Title: Liquid crystal display device
Inventor: TSUBAKI YUICHI
IPC: G02F1/1333
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a device which is excellent in workability in exchanging component parts whose life is short such as a light source, etc., is made light in weight and keeps high display quality and where the lock (violent run away) of an integrated circuit element is reduce by providing a conductive frame body covering the front and the rear of the peripheral part of a liquid crystal cell while keeping the center part of the cell in a light transmissive state, attachably/detachably locking an illumination means and connecting to a circuit board at the rear of the illumination means. SOLUTION: This device is provided with the liquid crystal cell 1 having a liquid crystal driving means 2 at the peripheral part, the conductive frame body 5 covering the front and the rear of the peripheral part of the cell 1 while keeping the center part of the cell 1 in the light transmissive state, a locking means attachably/detachably locking the illumination means 7 arranged on the back surface sided of the frame body 5, and a connection means 6 extended from the side surface or the back surface of the frame body 5 and connecting to the circuit board 8 at the rear of the means 7. Thus, the frame body 5 itself is integrated with the cell 1, a driving element part is strongly held, and also electromagnetic shield capable of coupling with the means 7 is realized. Therefore, the device is suitable to simultaneously deal with an analog signal and a digital signal.
Patent JP-S62233415-A (JP)
Title: Rotational speed control of radiator fan
Inventor: TAKAHASHI MASAYOSHI
IPC: F01P7/04
Filed: 1986-04-04
Abstract: PURPOSE:To increase the cooling capacity of a radiator fan and to reduce fan driving power, by controlling the operation of a speed change control means for a belt type indefinitely variable transmission for driving the fan based on the deviation between a cooling temperature of an engine and first and second set temperatures. CONSTITUTION:A radiator fan 17 is fixed to a fan rotating shaft 16, the fixed side pulley piece 5 of the output side pulley 2 of a belt type indefinitely variable transmission A is fixed to the shaft 16 and the fixed side piece 3 of an input pulley 1 is connected to the drive shaft 22 of an engine 21. A variable pressure reduction valve 10 is controlled for changing the speed of the transmission A. In a device with such an arrangement, a control means 24 compares a cooling water temperature theta from a cooling water temperature sensor 25 with water temperatures theta1, theta2 (theta2>theta1) serving as a judging condition. The speed of the transmission is controlled to its maximum speed reduction ratio in the case theta1>theta, whereas the transmission A is controlled to its intermediate reduction ratio in the case of theta2>theta>theta1. Further, the transmission A is controlled to it maximum speed increasing ratio in the case of theta2<theta.
Patent JP-H07280374-A (JP)
Title: Vibration type compressor
Inventor: FUJIYAMA CHIKAHIDE
IPC: F25B9/14
Filed: 1994-04-15
Abstract: PURPOSE:To reduce a leakage magnetic flux density from a compressor by setting polarities of magnets in both linear motors to the same, and forming a pair of small magnetic flux loops independent from one another in the motors. CONSTITUTION:The vibration type compressor comprises a magnet 17 disposed at an outer peripheral side of a cylinder 2, and a yoke 11 disposed at the outer peripheral side of the cylinder 2 and having a closed-end cylindrical gap 16 opened at an end side of the cylinder 2 concentrically with the cylinder 2 to form a magnetic path of the magnet 17. The compressor further comprises a coil 20 disposed in the gap 16 and coupled integrally with the movement of a piston 3. The compressor further comprises a pair of linear motors 10 in which the piston 3 is so reciprocatingly driven as to be brought into contact or separate from the opposed piston by supplying an AC of a predetermined frequency to the coil 20. The magnets 17 of the motors 10 are so disposed that poles of the side of the gap 16 at the cylinder 2 side become the same polarities.
Patent JP-S59200816-A (JP)
Title: Torsional vibration absorbing device
Inventor: WAKITA KAZUHIDE
IPC: F16F15/136
Filed: 1983-04-30
Abstract: PURPOSE:To prevent the cushion rubber elastic member from damage by a method wherein a cushion rubber elastic member arranged in the bore of a coil spring is secured to a spring seat by strong adhering, and supported without abutting against the bore wall of the coil spring. CONSTITUTION:An elastic member 10 is composed of a coil spring 11 and a cushion rubber member 12. The cushion rubber elastic member 12 is secured on the top of a guide support part 13b of a spring seat 13, and arranged in the bore part of the spring 11 with adequate clearance against the bore wall part. The two cushion rubber elastic members 12 are extended with opposing each other from the spring seats 13 on both ends of the spring 11, those two elastic member 12s are opposed each other with fixed clearance. Thereby, the interference between the cushion rubber 12 and the coil spring 11 can be prevented, also the stable characteristics can be maintained over a long period of time.
Patent JP-H07237962-A (JP)
Title: Ceramic molding containing aluminum oxide and with high adhesiveness of metalized layer
Inventor: BUORUFUGANGU KURAAN
IPC: C04B35/10
Filed: 1993-04-02
Abstract: PURPOSE: To provide ceramic moldings containing aluminum oxide having an improved adhesion property to composite material components after metallization.  
     CONSTITUTION: Ceramic moldings containing aluminum oxide which have a ≥50% proportion of intercrystalline fracture, a ≥4 μm average pore radius and a ≥2% porosity are obtained by: (a) grinding alumium oxide which has a ≥99.5% purity and a 1-4 μm average primary crystal size to a 2-7 μm average fragment size, (b) adding a source of magnesium oxide, silicon oxide and calcium oxide in amount such that the magnesium oxide content is 0.2-2.5%, the silicon dioxide content, is 1-6% and time calcium oxide content is 0.1-2.5%, in each case with respect to the amount of Al 2 O 3 , (c) shaping a green compact and (d) sintering. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H02254810-A (JP)
Title: Semiconductor integrated circuit
Inventor: HOSOKAWA MITSURU
IPC: H03K17/16
Filed: 1989-03-28
Abstract: PURPOSE:To decrease a level fluctuation of a power supply line equal to a single buffer and to reduce the width of a power supply line by providing an output buffer circuit connecting outputs of plural buffer sections and a delay circuit connecting to part of the input. CONSTITUTION:An output response time of an output buffer circuit 1 with respect to an input signal of a 2nd buffer section 4 is retarded to an output reply time of the output buffer circuit 1 with respect to the input signal IN to the 1st buffer section 3 by a delay of a delay circuit 2 in a semiconductor integrated circuit in which the output buffer circuits are constituted by interconnecting outputs of plural buffer sections. The level fluctuation of a power supply line in the inside of the semiconductor integrated circuit is small the same as the case with employing a single buffer section 3 or 4 depending on the difference of the reply times of the outputs from the buffer sections 3 and 4 with respect to the input signal IN. That is, the output simultaneous operation limit number of the semiconductor integrated circuit is treated the same as when the single buffer section 3 or 4 is in use.
Patent JP-H11270834-A (JP)
Title: Ash melting furnace
Inventor: MATSUZAWA KATSUAKI
IPC: F23J1/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To lower equipment costs and make the process compact by removing dioxin being thermally decomposed in an ash melting furnace to abolish an exhaust gas treating device. SOLUTION: This ash melting furnace 1 performs a treatment of melting fly ash and incineration ash. The ash melting furnace 1 is built up with two chambers. One is an ash melting chamber 2 having an ash feeding port 3 at an upper part thereof defined by a partition wall 6 so arranged to hang from a top part of the ash melting furnace 1 for the formation of a communication path 8 at a lower end part thereof, and the other is an auxiliary heating chamber 5 which has a slag discharge port 4 so arranged at an intermediate part thereof to remove a molten slag 14 causing an overflow thereof while discharging an exhaust gas 24.  Also in the ash melting chamber 2, a main electrode 9 is installed at an upper part thereof and a furnace bottom electrode 10 at the bottom part thereof vertically facing each other and in the auxiliary heating chamber 5, an auxiliary electrode 11 is installed at an upper part thereof and a furnace bottom electrode 12 at the bottom part thereof vertically facing each other. A communication hole 6a is provided at an upper part of the partition wall 6 while an exhaust gas supply pipe 7 is installed on the side of the auxiliary heating chamber 5 of the communication hole 6a with the lower end thereof in proximity to the top surface of the molten stag 14a. An exhaust gas discharge pipe 17 is provided being vertically opened surrounding the slag removing port 4 from outside.
Patent JP-S574393-A (JP)
Title: Optical axis adjusting device of laser beam for laser welding machine
Inventor: TANIGUCHI SHIGEKI
IPC: B23K26/02
Filed: 1980-06-10
Abstract: PURPOSE: To easily and surely correct the deviation of a laser beam by providing a combination of a bender mirror which turns and a bender mirror which linearly moves back and forth between a laser oscillator and a laser torch.  
     CONSTITUTION: When the laser beam from a laser oscillator 1 assumes an optical axis B deviated by Δθ from a normal optical axis center A, a motor 14 is operated, thereby turning a lens barrel 11 counterclockwise around a pin 12. The bender mirror 19 fixed to a mirror holder 18 swivels and shifts to a prescribed position 19a, so that the beam assumes a corrected optical axis C which is parallel with the normal optical axis A. Thence, a motor 23 is operated to shift a bender mirror 21 for reflected light horizontally to the laser oscillator 1 side. Thereby, the corrected optical axis C is further corrected to an optical axis D, and is aligned to the original normal optical axis A. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58195270-A (JP)
Title: Electronic cash register
Inventor: SAKAKIYA YOSHIFUMI
IPC: B65C9/00
Filed: 1982-05-07
Abstract: PURPOSE:To manage commodities in a shop easily and rapidly and to improve service to customers by providing a function to issue labels for indicating prices to an electronic cash register (ESR) and grasping the number of stockes in wares on display. CONSTITUTION:I/O devices such as a keyboard 2, a display device 12, a cash drawer 11, a receipt journal printer 14 and label printer 15 are connected to a microcomputer provided with a memory 40 consisting of a CPU2 controlling the operation of the ECR, an ARM40 and an ROM41. The printer 15 issues labels to be attached to wares on display and prints out the codes prices or the like of the wares in respective labels. The printer 15 is actuated in accordance with the operation mode selected by a mode alteration switch on the keyboard 2 to issue labels. On the basis of the issued number of labels, the number of stocks in the wares on display is grasped, the wares are easily and rapidly managed and sales and service to customers are improved.
Patent JP-S553580-A (JP)
Title: Food heater
Inventor: HOTSUTA KOUICHI
IPC: H05B6/68
Filed: 1978-06-26
Abstract: PURPOSE: To enable the selection of the order of rise in the temperature of the inside and outside of food, by switching on or off both or one of the positive and negative waves from heating units depending on the detection signals of the inside and outside temperatures of the food.  
     CONSTITUTION: An AC power source 1 is connected to the heating units. A door switch 3 is closed. An appropriate heating temperature T and an appropriate heat- retaining time t are indicated on a display unit 11. The order of scorching is selected. When a scorching switch 9-2 is pressed, information is read from a read-only memory of a microcomputer 7 to prepare for the energization of the heating units 4 in the order. When a heating start switch 9-1 is then pressed, an AC control element 2 is turned on by both the positive and negative waves of AC power to raise the surface temperature of the heating source unit 4 to start heating the outside of the food. When a scorching temperature TG is reached, the AC control element 2 is turned off through a turn-on/off circuit 17 to stop the operation of the heating unit 4 to put the outside of the food in a heat-retaining state. When a heat-retaining time tG has elapsed, the heating unit is turned on by a half wave of the AC power to start heating the inside of the food. When the inside temperature of the food has reached the level T, the inside of the food is put in a heat-retaining state. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02256911-A (JP)
Title: Spindle unit
Inventor: SUMIDA YUICHI
IPC: F16C19/12
Filed: 1989-03-29
Abstract: PURPOSE:To improve the abrasion resistance by making either a steel ball or a member opposing to this ball in the axial direction out of a carburization- hardened steel, and by precipitating cementite on the surface layer of this steel constituting a thrust bearing. CONSTITUTION:In the central part of an upper drum 16 having a pair of heads on the circumferential part thereof, a housing 17 is fixed, and a cylindrical spindle-inserting though hole 18 is formed in the housing 17, and in the upper end part thereof, a steel ball 20 for constituting a thrust bearing S is fitted. The steel ball 20 abuts on a plane thrust-receiving surface 12a on the upper surface of a spindle body 12 fittedly inserted into a hole 18. On the inside diametrical surface of the housing 17, radial bearing surfaces 22, 22 which are opposite to radial receiving surfaces 13, 13 through a bearing clearance are formed. As the material for the spindle body 12 and the steel ball 20, stainless steel, SUS440C, of high chromium content for precipitating a large quantity of cementite by carburizing hardening treatment is used. Both the surface of the steel ball 20 and the surface layer of the thrust receiving surface 12a are subjected to carburizing hardening treatment.
Patent JP-S57192182-A (JP)
Title: Recording medium after recording
Inventor: KANESHIRO TOSHIO
IPC: H04N5/91
Filed: 1981-05-21
Abstract: PURPOSE:To obtain a recording medium complete in piracy preventing effect, by making a signal waveform around a vertical synchronizing pulse different from that of a normal composite video signal, and including a reproducing key signal of a missing vertical synchronizing pulse in the composite video signal. CONSTITUTION:A recording signal generating circuit RSS transmits a signal part during a vertical blanking period in a composite video signal given from a terminal 1 of a signal source VSS to a video signal distributing amplifier VDA from a terminal 3 in the signal mode where the vertical synchronizing pulses are missing. Further, the circuit RSS transmits the vertical synchronizing pulse from a terminal 4 to a pulse distributing amplifier PDA and gives the horizontal synchronizing pulse to a recorder. On the other hand, a reproducing device SRA obtains a reproducing signal from a recording medium after recording and supplies a reproducing signal to a monitor TV via an adaptor ADP. In this case, the device ADP picks up a reproducing key signal of the vertical synchronizing pulse, produces the vertical synchronizing pulse based on the key signal and adds it to the input composite video signal with missing vertical synchronizing pulses to output a video signal having the vertical synchronizing pulses.
Patent JP-H03279265-A (JP)
Title: Packaging of aluminum nitride powder
Inventor: KUBO KOHEI
IPC: B65D81/20
Filed: 1990-03-27
Abstract: PURPOSE:To suppress the oxidation of AlN powder and decrease the generation of ammonia smell by sealing AlN powder and CO2 gas in the same vessel. CONSTITUTION:AlN powder and CO2 gas are sealed in the same vessel.
Patent JP-S61234519-A (JP)
Inventor: FUNATO SHIGERU
IPC: H01G4/232
Filed: 1985-04-10
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。