baber/WOPTO huggingface dataset:
Patent JP-H036267-A (JP)
Title: Manufacture of magnetic coating material
Inventor: MAKITA YOSHIYUKI
IPC: G11B5/842
Filed: 1989-06-02
Abstract: PURPOSE:To obtain a magnetic coating material improved in dispersion and electromagnetic transduction characteristics by mixing a coating material composition containing a magnetic powder and a binder with a specified dispersion medium to form a dispersion. CONSTITUTION:A coating material composition containing a magnetic powder (e.g. gamma-Fe2O3), a binder (e.g. polyurethane), a dispersion medium and, if necessary, a lubricating agent, an antistatic agent, a surface active agent, an abrasive, a filler, etc., is mixed with a dispersion medium comprising engineering plastic beads (e.g. polyphenylene sulfide beads) having a mean particle diameter of 0.5-3.0mm and a specific gravity of 1.1-2.2g/cc in a sand grinder mill to form a dispersion, thus giving a magnetic coating material.
Patent JP-H11155674-A (JP)
Title: Reclining device
Inventor: HORIE MASAHITO
IPC: B60N2/22
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a reclining device with less vibration. SOLUTION: This reclining device has a lower plate 21 provided at a cushion side, an upper plate 22 provided at a back side of a chair, a hinge pin 25 mounted to the lower plate 21, poles 31, 32 in which a circular inner tooth sections 26, 27, rotatably provided on the hinge pin 25, are formed centering the hinge pin 25 and teeth 31a, 32a engageable to the inner tooth sections 26, 27 are further provided, guides 21a, 21b, 21c, 21d, for guiding the poles 31, 32 to a radius direction centering the hinge pin 25, a spring 51 for pressing to the teeth 31a, 32a of the poles 31, 32 to an engaging direction to the inner tooth sections 26, 27, a lever 5 for intercepting pressing force of the spring 51, a first cam 41, a plate 65 for moving the poles 31, 32 to a separating direction from the inner tooth sections 26, 27.
Patent JP-H10336116-A (JP)
Title: Optical transmission device using carrier
Inventor: SUGITA TATSUYA
IPC: H04B10/54
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission system and an optical transmission device which transmit an optical signal through a high frequency carrier by using a narrow band optical fiber. SOLUTION: Beams from a semiconductor laser 30 are branched by a coupler part 58. The beams cause black reflection because of a SAW 300 that is generated by a SAW transducer 70 on a piezoelectric base board 80 and is made incident on an optical fiber 20 after joining to an optical waveguide 37. A photodetector 32 detects a beat signal that accompanies wavelength change caused by the SAW 300. An optical signal with the beat signal as a carrier is detected by modulating a frequency of the SAW 300. This offers an optical transmission system and an optical transmitter which transmit optical information through high frequency carrier even by using a narrow band optical fiber.
Patent JP-S6122114-A (JP)
Title: Fluidized bed incinerator
Inventor: HIGO TSUTOMU
IPC: F23C10/02
Filed: 1984-07-10
Abstract: PURPOSE:To reduce the concentration of nitrogen oxides and permit a fluidized bed area to cope with a combustion load by a method wherein a blowing inlet, blowing the secondary air toward the fluidized bed in nearly virtically downward, is provided above the top side of the fluidized bed. CONSTITUTION:Combustion object (a) thrown from a throwing inlet 7 is dispersed into a fluidized bed 2. Combustion gas rises up through the fluidized bed. As the secondary air (b) is blown from the blowing nozzle 8 toward nearly virtical direction, turning flow is composed of descending flow at central portion along a furnace wall and ascending flow in the peripheral portion in a free board part 4, therefore, the combustion objects arrive at the fluidized bed effectively. Then, the temperature of the secondary air and gas are risen up by radiant heat during descending and gas and air collide against the gas ascending from the fluidized bed portion 2 near a throat portion 3 and unburnt portion is burnt effectively. Furthermore, they are premixed with the gas after combustion, concentration of oxygen becomes low and temperature rise of the flame portion is small, therefore, the generation of the nitrogen oxides is restrained. As the fluidized bed is heated effectively through a fluidized sand and radiant heat, a heat balance in the fluidized bed becomes good and the temperature of the fluidized bed is stabilized at high temperature.
Patent JP-H10332631-A (JP)
Title: Humidity detection method, humidity control method, and humidity adjusting device
Inventor: NAKATANI HAJIME
IPC: G01N27/416
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To accurately detect relative humidity even when temperature changes. SOLUTION: A solid electrolyte film 7 of a hydrogen conductive ion is placed between an anode 12 and a cathode 13 for applying a DC current between them, oxygen is generated at the side of the anode 12 by electrolyte reaction, and a solid electrolyte element 14 being subjected to reduction reaction at the side of the cathode 13 is arranged in space. When the relative humidity of the space, the current of the solid electrolyte, the saturated current density of the film at a temperature T, and the area of the film 7 are set to H, I, J (T); and S, respectively, the current I is controlled for detecting the humidity of the space according to H=I/(J(T).S).
Patent JP-H10334522-A (JP)
Title: Dvd sticking method and its device
Inventor: HOSOGAI NOBUKAZU
IPC: G11B7/26
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To evade previously dirt of a base material, to improve yield, and to increase operation speed by providing a cleaning mechanism, and cleaning adhesive and the like stuck to a holding member before supplying a base material. SOLUTION: A vertical motion mount 8 being freely movable vertically with a motor 10 is mounted on a bracket 7 provided on a mount M, and a cleaning mechanism 4 having a tape running mechanism 6 for grinding is provided on a mount 13 movably fitted freely forwards and backwards through a swinging mechanism. After two base materials of DVD are stuck together and taken out from a holding member 1, before a new base material is supplied to the holding member 1, the cleaning mechanism 4 is operated, a grinding tape 5 in which the prescribed grinding particles are coated on a film base material is transferred, while the swinging mechanism 12 is swung in the intersecting direction to the scanning direction of the tape 5. Thereby, adhesive stuck on the holding member 1 is cleaned.  At the time, good cleaning can be performed by grinding with a new grinding surface of a grinding tape by a tape transfer mechanism 6.
Patent JP-S5932081-A (JP)
Title: Pattern recognizing device
Inventor: HIROSE FUJIO
IPC: G06V10/88
Filed: 1982-08-13
Abstract: PURPOSE:To process many patterns at a time and to increase the processing speed, by putting a pattern to be recognized at a crossing part of plural coherent parallel luminous fluxes to obtain the correlation with a multiplexed matched filter to which plural reference patterns are recorded. CONSTITUTION:The coherent light given from a laser 11 is turned into parallel luminous fluxes, and N units of spot light sources Q are formed with N units of small convex lenses 16. The coherent beams given from N units of sources Q are changed again into parallel luminous fluxes through a large convex lens 17. The patterns to be recognized which are read out independently out of a picture converting element 5 with N units parallel luminous fluxes undergo a Fourier conversion respectively through a large convex lens 22. These patterns are filtered through a multiplex matched filter 23 provided on a Fourier conversion surface and then undergo an adverse Fourier conversion through a small convex lens 24. A correlation image between a pattern to be recognized and each hologram of the filter 23 emerges at the rear side of the lens 24.
Patent JP-H10336616-A (JP)
Title: Liquid crystal display device with built-in camera
Inventor: OZAKI AKIYO
IPC: H04N7/14
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with a built-in camera capable of displaying the images of a video information source for 100% without omission by eliminating the opening part of a camera image reception part from a display region. SOLUTION: A CCD(charge coupled device) camera 12 is arranged on the back surface of an LCD(liquid crystal display device) panel 11 where the opening part is not formed and outputs the video signals of the images for which the images positioned right in front of the image reception part 14 and the entire images of an object 30 are overlapped among the display images of the LCD panel 11. An LCD display data cancellation part 23 cancels, a video signal part by LCD display data from the output video signals of the CCD camera 12 outputted from a video storage part 22 by using the LCD display data outputted from an LCD display data output part 21 and outputs only the video data of the object 30.  A video data correction part 25 corrects the video data partially damaged by a cancellation processing by the LCD display data cancellation part 23 by using the video signal part obtained by being photographed by the CCD camera 13.
Patent JP-S5365920-A (JP)
Title: Cyclo converter phase controller
Inventor: YASUOKA IKUO
IPC: H02M5/27
Filed: 1976-11-25
Abstract: PURPOSE: To improve a follow-up characteristic for operational pattern, by providing a compensation circuit, for varying a minimum value of firing phase lead angle depending on an operational pattern corresponding to the driving, in the cyclo converter controller of non-circulating current type. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06346273-A (JP)
Title: Sludge inhibitor for tinning sulfuric acid bath and tinning method
Inventor: DATE HIROMITSU
IPC: C25D3/30
Filed: 1993-06-14
Abstract: PURPOSE:To obtain a sludge inhibitor for a tinning sulfuric acid bath obtain and to provide a thinning method used for producing tin plate and a thin tinned steel sheet used for a can, a can cover, etc. CONSTITUTION:The objective sludge inhibitor for a tinning sulfuric acid bath is an arom. compd. soluble in a soln. and having two or more electron donative substituents including at least one hydroxy group. This sludge inhibitor is added to a sulfuric acid bath having 5-50g/l concn. of sulfuric acid and a steel sheet is electrolytically tinned with the sulfuric acid bath at 30-70 deg.C bath temp.
Patent JP-S5935014-A (JP)
Title: Preparation of film of titanium carbide
Inventor: ABE TETSUYUKI
IPC: C01B31/30
Filed: 1982-08-17
Abstract: PURPOSE:To prepare a film of titanium carbide at a sufficient precipitation temperature, by metallizing and precipitating vapor of metal titanium on a substrate in an acetylene gas atmosphere at low pressure, reacting directly and chemically the vapor of metal titanium with the acetylene gas on the substrate. CONSTITUTION:The evaporation source 2 of metal titanium and the substrate 3 are arranged in the vacuum container 1, and the container 1 is evacuated through the valve 5 by the vacuum pump 6. The substrate 3 is heated to a given temperature (preferably a temperature >= about 200 deg.C) by the heater 4, and, if necessary, a given voltage is applied to the space between the substrate 3 and an earth by the electric source 7. An acetylene gas is introduced through the variable-flow rate vacuum pump 8 into the vacuum container 1 with regulating the pressure at a given pressure (pressure >= about 5X10<-5>Torr), so that a film of titanium carbide having a stoichiometric composition is formed on the substrate 3.
Patent JP-S5931421-A (JP)
Title: Vibration sensor
Inventor: TAKEUCHI YUKINOBU
IPC: G01H13/00
Filed: 1982-08-17
Abstract: PURPOSE:To set a low resonance frequency optionally, not to mention a high resonance frequency by an extension part which has specific length and width at the free end of a thin elastic plate, and fitting a weight of specific mass atop of this extension part. CONSTITUTION:A vibration sensor 10 has a vibrator 18 formed by adhering a piezoelectric element 20 to the thin elastic plate 22 cut in a specific shape. The thin elastic plate 22 is supported on cantilever basis so that one end side is a fixed part 24 and the other end side is the free end. The extension part 28 having the specific length and width is provided at the free end side 26, and the weight 30 of the specific mass is fitted atop of the extension part 28 with an adhesive, etc. The resonance frequency is set depending upon the compliance of the extension part 28 and the mass of the weight 30. Consequently, the resonance frequency, i.e. detection frequency is set freely either in a high frequency range or in a low frequency range.
Patent JP-S631617-A (JP)
Title: Conveyor
Inventor: ENOMOTO YUKIO
IPC: B65G23/26
Filed: 1986-06-18
Abstract: PURPOSE:To change a conveyor speed with a simple structure, by installing a lever projectingly in a turning shaft of a pulley, and also installing a one-way clutch, which converts and transmits rotation of an output shaft as reciprocatory rotation of the lever and transmits rotation of only one direction of the lever to the turning shaft, between the lever and a motor output shaft. CONSTITUTION:A lever 18 is installed in a conveyor pulley shaft 5 via a one- way clutch 28, and a guide rail 19 is installed in the upper part. An arm 21 is projectingly installed on top of an output shaft 20a of a motor 20, and a shaft 22 is attached adjustably for position with any of plural through holes 21a of the arm 21, while a pin 23, being slidable at the inside of the guide rail 19, is attached to this shaft 22. Therefore, rotation of the output shaft 20a is converted and transmitted to the lever 18 as reciprocatory rotation. This reciprocatory rotation of the lever 18 comes to only one direction rotation of the pulley shaft 5 by the clutch 28, whereby a conveyor is driven as repeating driving and stopping. The driving speed is made adjustable by only adjustment of these through holes 21a, thus speed regulation is performable with a simple structure.
Patent JP-S5664893-A (JP)
Title: Printer
Inventor: OOHINATA KICHIJI
IPC: B41F15/08
Filed: 1979-10-31
Abstract: PURPOSE: To control loss of ink while preventing the ink from leaking outside a plate cylinder by recovering the printing ink extruded with an ink scraper specially arranged.  
     CONSTITUTION: With the rotation of the plate cylinder 1, a printing ink feed roller 8 turns to evenly apply ink in an ink well over the outer surface of the roller 8 via clearance between the roller 8 and a squeezee 12. In the contact area between the plate drum 1 and the roller 8, the ink is attached evenly to the inner surface of the plate cylinder 1 and pressed with the roller 8. At this point, a part of ink is extruded into the inner surface of an extra section of the plate cylinder 1 from the end of the roller 8. With the movement of the plate cylinder 1, the ink thus extruded hits against the scraper 19 and scraped to the center of the plate cylinder. A part of the ink goes to the ink well while the rest is used for printing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6032466-A (JP)
Title: Code call response system
Inventor: BANDOU HIROAKI
IPC: H04Q3/58
Filed: 1983-08-02
Abstract: PURPOSE:To improve the extension on a function by providing a code call memory in the main storage circuit of a private branch of automatic exchange to simplify the code call system. CONSTITUTION:A dial signal is received by a code call circuit 14 connected to the private branch of automatic exchange 12, a display light corresponding to the received numeral is lighted and an audible tone is generated. The dial signal of a subscriber is relayed to the circuit 14 by a paging trunk 175 of a trunk circuit section 17 under the control of a central control circuit 20. A main storage circuit 21 is connected to the said control circuit 20, a code call memory 211 is provided to the storage circuit 21 to store dial code information to be received. Only when a prescribed response code is dialed and also an individual number is dialed, they are regarded as response and a caller is searched from the memory 211, or the caller is found out conversely and responded to thereby simplifying the system constitution.
Patent JP-H0381242-A (JP)
Title: Manufacture of muscon and open- chained 2, 15-diketone having two unsaturated bonds
Inventor: MIHIAERU HIYURUMAN
IPC: C07C45/67
Filed: 1990-06-01
Abstract: PURPOSE: To easily and inexpensively obtain the subject compound with high yield by using an open chain-type 2,15-diketone including a new compound, as a raw material, condensating aldol in a molecle in the presence of the specific water and a specific fixed bed catalyst, in a vapour phase, and hydrogenating the same by contact.  
     CONSTITUTION: An open chain-type 2,15-diketone of formula I (X is non-branch chain-type alkadienylene group of formulas II, III, IV, V and VI) including a new compound, is reacted by contact in a vapour phase at 300-400°C, preferably 350-380°C, in the presence of 5-15wt.% to the quantity of catalyst, of water, and a fixed bed catalyst including TiO 2 CeO 2  or ThO 2 , preferably TiO 2  doped with alkali (earth) metal oxide, whereby an unsaturated cyclic ketone of formula VII is generated by the aldol condensation in a molecule, and the ketone is hydrogenated by contact in the presence of H 2  and Pd-catalyst to industrially prepare the muscone of formula VIII which is effectively used in musk perfume. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H04366871-A (JP)
Title: Image forming device
Inventor: IZUMIZAKI MASAMI
IPC: G03G15/00
Filed: 1991-06-13
Abstract: PURPOSE:To prevent the maintenance of a toner concentration from being impossible caused by the runaway, etc., of a toner concentration detecting means by controlling the toner concentration based on one of the results of plural detecting means as an output value, detecting the density of a density pattern at a prescribed timing. CONSTITUTION:A first sensor as a first toner concentration detecting means is composed of a first LED 1 and a first photodiode 2, and a second sensor as a second toner concentration detecting means is composed of a second LED 3 and a second photodiode 4. Then with the rotation of an image carrier 6, as the first sensor, a detection by the first LED 1 and the first photodiode 2 is executed, and as the second sensor, 2, the detection by the second LED 2 and the second photodiode 4 is executed. Then, these output values are fetched in a CPU, and these signals are added up, to obtain a signal value, and the toner concentration is controlled based on the this value.
Patent JP-H04365275-A (JP)
Title: Ccd solid-state image pickup device
Inventor: YAMAMURA MICHIO
IPC: H04N5/357
Filed: 1991-06-13
Abstract: PURPOSE:To improve the transfer efficiency at a transfer path from a horizontal register to a floating diffusion and further to improve conversion efficiency while maintaining a conventional input dynamic range. CONSTITUTION:The horizontal register having prescribed width D is divided into first and second horizontal registers H1 and H2 having width d (=D/2) and between the respective horizontal registers H1 and H2, a impurity diffusing area 7 is provided to execute the overflow of signal charges more than the maximum handling charge amount at the first horizontal register H1 to the second horizontal amplifier H2. Then, floating diffusions FDa and FDb, plural output amplifiers A1 and A2 to amplify respective output signals v1 and v2 from the floating diffusions FDa and FDb and an adder circuit 8 to add output amplified signals Sa1 and Sa2 from the respective output amplifiers A1 and A2 are connected to the respective horizontal registers H1 and H2.
Patent JP-S63307688-A (JP)
Title: Induction heating cooking utensil
Inventor: FURUYA TERUZO
IPC: H05B6/12
Filed: 1987-06-05
Abstract: PURPOSE:To prevent the excessive rise of the temperature of a cooking utensil due to vacancy heating or the like by invariably monitoring the rising of the temperature of the cooking utensil and stopping the generation of the alternating magnetic field from a heating coil when the rising of the temperature of the cooking utensil is abrupt. CONSTITUTION:If an inverter is oscillated when nothing is left in a pot 6, the temperature rise of the pot 6 is quick, thus a temperature level signal VT rises quickly to reach a level higher than the holding voltage VTH updated in the 2T period, and the output of a comparator 27 is changed from the 'H' level to the 'L' level at this time. On receiving this 'L' level signal, a control circuit 8 stops the on/off drive of a switching transistor 4, and the heating action of the pot 6 is stopped. The quick vacancy heating protection can be thereby obtained.
Patent JP-S63306103-A (JP)
Title: Article part collecting facility
Inventor: MATSUOKA YOSHITO
IPC: B65G1/00
Filed: 1987-06-05
Abstract: PURPOSE:To aim at enhancing the working efficiency and at preventing erroneous work in an article collecting facility in which a mobile incorporating a working data memory device is moved along racks, by arranging sorting data transmitting means, corresponding to the respective racks. CONSTITUTION:Indicating lamps 23 for and indicating articles to be taken out, are arranged corresponding to rack positions in each rack section 2. When a light illuminated type push button on a pick rack indicating part in a display panel 5 on a mobile A is performed, signals are transmitted between a communication mean 18 on the mobile A and a communication means 17 on a rack B so that the corresponding lamp 23 is turned on. When a light-illuminated work completing button is performed, the instruction is ceased. With this arrangement, sorted information from the rack section is automatically inputted through the communication between the rack and the mobile, thereby it is possible to aim at enhancing the working efficiency and at preventing erroneous input.
Patent JP-H03219544-A (JP)
Title: Charged particle implanting device
Inventor: NOGUCHI KAZUHIKO
IPC: H01J37/04
Filed: 1990-05-30
Abstract: PURPOSE:To make constant the selecting function of charged particles and reduce proportion defective of semiconductor by providing a charged particle generating device, a bipolar electromagnet, a charged particle selecting device, a material arrangement device, and a device for moving the charged particle selecting device. CONSTITUTION:A charged particle emitted from a generating device 1 is passed through an incident focusing position adjusting magnetic pole piece 4 along an orbit 2 and entered into a bipolar electromagnet 2, in which the orbit is turned by 90 deg., and focused in a focusing point 11 by the focusing effect in an outgoing focusing position adjusting magnetic pole piece 6. When the kind of the charged particle, energy and beam current are changed, the orbit of the particle is changed, but when an analyzing slit 8 is moved to the position 8a of the focusing point 11 by a driving device, and a forming slit to a position 9a according thereto, the distribution of the charged particle on the filling surface is not changed, and the proportion defective of product can be reduced.