baber/WOPTO huggingface dataset:
Patent JP-H0448404-A (JP)
Title: Rotary coupler
Inventor: KOMATSU YASUTOSHI
IPC: H01P1/06
Filed: 1990-06-13
Abstract: PURPOSE:To obtain a stable transmission characteristic by exchanging high frequency signals through a part electromagnetically coupling a microstrip having an odd-number-fold electric length close to the almost 1/2 wavelength of the high frequency signal to be transmitted and microstrip having the odd- number-fold electric length close to the almost 1/4 wavelength of that signal. CONSTITUTION:Between a rotary part 2 and a fixed part 4, the high frequency signals are exchanged through the electromagnetic coupling part electromagnetically coupling a microstrip 1 formed over the almost entire circumference having a length corresponding to the odd-number-fold electric length close to the almost 1/2 wavelength of the high frequency signal to be transmitted and a microstrip 3 having the odd-number-fold electric length close to the almost 1/4 wavelength of that signal. Thus, the stable transmission characteristic can be obtained with simple configuration while reducing fluctuation in the amplitude of the transmission characteristic accompanying the rotation of the rotary part 2.
Patent JP-S5942121-A (JP)
Title: Marking method
Inventor: SASAKI TAKASHI
IPC: G03G15/22
Filed: 1982-09-03
Abstract: PURPOSE:To perform marking with high performance and at a low cost by spraying uniformly metallic powder or resin powder on a steel plate, controlling heat rays converged to a specified width with an NC tape or negative and irradiating the rays thereto. CONSTITUTION:Metallic powder or resin powder 5 is uniformly sprayed on a steel plate by a powder sprayer 4. The width of the plate 1 is broken down to plural picture elements in a control section and a heat ray generation section 3. If, for example, 4,000mm. width of the steel plate is broken down to 8,000 picture elements, one picture element is a 0.5mm. circle. Thereupon, about 8,000 rays each converted to a circle of about 0.5mm. diameter are simultaneously or successively inputted in a transverse direction in an NC tape or negative and are generated so that only the marking line or character parts emit light. The plate 1 is fed in an X direction at a specified speed by a carriage 2. The heat rays are thus controlled in a Y direction and marking lines 8 or characters are drawn by the control section and the heat ray generation section 3. The metallic powder or resin powder 5 melts and sticks to the plate 1 when heated to the m.p. or above by the heat rays.
Patent JP-S5376307-A (JP)
Title: Induction motor
Inventor: MATSUMOTO YOSHIKATSU
IPC: H02K17/12
Filed: 1976-12-18
Abstract: PURPOSE: To obtain high speed operation by providing a three-phase star connection wherein each phase of which having two sets of windings, the phase of the two windings in each phase with respect to the pole 2m-2 being 180°, each winding being connected through a rectifier to a power supply so as to be connected in the forward or reverse direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6044334-A (JP)
Inventor: ASADA SHIROU
IPC: C08J5/04
Filed: 1983-08-22
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-S63317084-A (JP)
Title: Suppression of formation of low-molecular weight urokinase by heating
Inventor: HIRATANI HAJIME
IPC: A61P7/02
Filed: 1987-06-18
Abstract: PURPOSE:To suppress formation low-molecular weight urokinase and to enable easy production of preparation having high content of urokinase of high- molecular weight type, by heat-treating an aqueous solution containing urokinase in the presence of citric acid (water-soluble salt). CONSTITUTION:Citric acid or a water-soluble salt thereof (e.g. sodium citrate) is dissolved in an aqueous solution containing urokinase to give 0.1-0.5% (calculated as sodium citrate) solution, optionally adjusted to and maintained at pH6.0-7.5, heat-treated at about 60 deg.C for about 10hr so that formation of low- molecular weight urokinase is suppressed and simultaneously pathogenic viruses are deactivated to give a preparation raw material having high content urokinase of high-molecular weight type.
Patent JP-S6133709-A (JP)
Title: Plate width controlling method of strip during hot finish rolling
Inventor: KAMATA SHOSEI
IPC: B21B37/22
Filed: 1984-07-25
Abstract: PURPOSE:To reduce the plate width variation of a strip by controlling at least one of the divergence of a vertical roll and the tension to be given to a strip based on the plate width variation of the strip at the inside of a vertical roll. CONSTITUTION:A vertical rolling mill 4 having plural vertical rolls 3 is arranged between hot horizontal rolling mills 2b1, 2b2. The divergence of the vertical roll 3 is adjusted in a body by a divergence adjusting device 5 and a pressure detector 6 is provided for detecting the rolling reduction force of the vertical roll 3' of the downmost stream. The tension detector 8 of the strip 7 is provided between the horizontal rolling mill 2b2 of the downstream side and the vertical roll 4. The target plate with of the strip 7 of the outside of the horizontal rolling mill 2b2 of the downstream side is set up and the strip plate width Win of the inside of the vertical rolling mill 4 is measured, and based on the variation value thereof at least one of the divergence of the vertical roll 3 and strip tension is adjusted. With this method the variation in the plate width of the strip 7 is reduced.
Patent JP-H023573-A (JP)
Title: Fail-safe device for steering force control device
Inventor: UJIHARA KEN
IPC: B62D6/02
Filed: 1988-06-21
Abstract: PURPOSE:To prevent the excessive steering force by constructing a variable orifice insertably provided in the by-pass passage for alternating a steering valve such as to release a relied groove when the pressure of one of the chambers at both ends of a sleeve becomes more than the set pressure. CONSTITUTION:The pressure oil from a pump P is fed to either one of the pressure chambers 2, 3 of a power cylinder C, a by-pass passage 4 is provided on the upstream side of a steering valve V which is controlled to change over such as to connect the other pressure chamber to a tank T, and on the way of the by-pass passage 4, a variable orifice 6 is provided. This orifice 6 is insertably provided in the interior of a sleeve S and is constructed such as to adjust the opening in response to the relative rotating position with a rotor R connected to the driving shaft 14 of a stepping motor (m), and is also constructed such as to move the sleeve S to the right so as to open a relief groove 31 and be communicated to the low pressure side when the upstream pressure of the variable orifice 6, that is, the pressure in the reaction chamber 1 of the valve V becomes more than the fixed pressure set by a spring 18.
Patent JP-S5944026-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: TASHIRO YOSHIZOU
IPC: G02F1/1337
Filed: 1982-09-04
Abstract: PURPOSE:To improve rising characteristics even when a cell gap is relatively large by rubbing a vertically oriented film. CONSTITUTION:An ITO film is formed in a specific shape as a transparent electrode on the surface of a glass-made insulating substrate by sputtering, and the surface is printed by using a screen made of stainless steel having 250 meshes and baked to form a transparent insulating film. Then, a myristic acid polynuclear aluminum complex is dissolved in an organic solvent prepared by mixing isopropanol and ethyl acetate in 2:1 proportion to obtain vertical orientation processing liquid, and the insulating substrate is dipped in the vertical orientation solution and dried to form the vertically oriented film on the surface of the transparent electrode. Then, the vertically oriented film is rubbed gently against absorbent cotton in a specific direction and insulating substrates are stuck together to form a cell gap liquid-crystal cell. Thus, the responsibility of a rise time is improved and unevenness of response is inconspicuous.
Patent JP-S6130721-A (JP)
Title: Fire detector
Inventor: UCHINO HIDEO
IPC: G08B17/12
Filed: 1984-07-24
Abstract: PURPOSE:To detect a fire without receiving the effect of solar rays, irradiated light or the change in environmental temp., by arranging window materials respectively having specific characteristics to an infrared wavelength, a filter, to infrared ray detection elements and an infrared ray reflective plate in series. CONSTITUTION:Window materials 1, 3 permitting the transmission of infrared wavelengths of 1-5mum by combination, infrared ray detection elements 4, 5 respectively absorbing infrared wavelengths of 1-2mum, 2-5mum having the same characteristic and arranged so that outputs become positive, negative, negative and positive, a filter permiting the transmission of an infrared wavelength longer than 2mum and arranged between the elements 4, 5 and an infrared ray reflective plate 8 reflecting the infrared rays transmitted through the element 5 are inserted in a case 19 in this order. When voltages are generated in the elements 4, 5, a current flows to FETQ1 as series output and amplified by a transistor Q2 while terminals 23, 24 are shortcircuited. When no series output issued from the elements 4, 5, power consumption comes to almost nil.
Patent JP-S641644-A (JP)
Title: Luggage boot internal layout structure for storing portion for small article
Inventor: OBA YUKINOBU
IPC: B60R5/04
Filed: 1987-06-22
Abstract: PURPOSE: To effectively use ths space in a luggage boot by forming a storing portion for storing small articles in the side upper end corner portion of the luggage boot.  
     CONSTITUTION: A small article storing container 20A made of synthetic resin is disposed at the upper end corner position of a luggage boot 10. The storing container 20A is shaped like a deep pan and capable of oscillating round a hinge portion 21 connected to a side trim 15. The upper end corner portion of the luggage boot 10 where the storing container 20A is mounted is positioned so as not to be a hindrance to putting a load (L) in or taking it out of the luggage boot 10. Furthermore, even if a load (L) is still put in the luggage boot 10, tools can be put in and taken out without being obstructed by the load (L). As the storing container 20A is placed above the floor level, it does not get wet even if rainwater enters. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H028167-A (JP)
Title: Copying device with both face copying function
Inventor: KOIKE TADAO
IPC: G03G15/23
Filed: 1988-06-23
Abstract: PURPOSE:To improve the productivity of both face copying of less than the size of A4 paper by providing the switchback transfer passage for small sized paper and large sized paper at the vicinity of the downstream side of the fixing device of a copying device and providing the gate guiding a transfer paper to both transfer passages. CONSTITUTION:The blank form fed from a manual paper feeding part 201 or cassette paper feeding parts 210, 220 is transferred with a toner image on its upper face by a transfer charger 404 and it is fixed by a fixing device 700. The transfer paper of after fixing is directed for a paper discharging roller 802 by being bitten by reversing rollers 813, 814 via a gate 803 and stacked on a tray 824. In case of the both face copying of less than A4 size paper, a 1st face copied form reaches a paper discharging medium roller 801 via a fixed paper discharging roller couple 708. At this time the gate 803 is located at a continued line, the form is directed for the main body paper discharging roller 802 and when the form rear end is detected by a form detecting sensor 823, the form is directed for the guide plate 821 side which composes the switchback transfer passage for small size and stacked on a paper refeeding tray 808.
Patent JP-H111972-A (JP)
Title: Breathing construction member
Inventor: OKUMURA AKIO
IPC: E04B1/70
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To give air permeable and moisture permeable properties while a heat insulation property is secured by arranging a number of short timbers formed by cutting raw charcoals to a prescribed size to form a panel. SOLUTION: Raw charcoal is cut to a prescribed size to be made short timber 4, a number of the short timbers made of the raw material are tightly contacted and arranged so that the directions of the conduits of the timbers inherent in the charcoal are unified, and thereby a panel 5 is formed. The short timbers 4 are adhered by a synthetic resin adhesive. The panel 5 is used for wall material and roof material, and since the charcoal has a small thermal conductance, they can have heat insulation performance. Furthermore, the conduits of the timber can be utilized for ventilation passages, air movement is performed in between the indoor and outdoor sides through the member and ventilation can be performed. Real damage due to dew condensation by moisture movement accompanying ventilation does not occur.  Thus, while heat insulation performance is secured, proper air permeable and moisture permeable properties can be possessed.
Patent JP-H01320604-A (JP)
Title: Rotary head type digital audio tape recorder
Inventor: GOTO YOSHINORI
IPC: G11B5/09
Filed: 1988-06-22
Abstract: PURPOSE:To obtain a 4ch multi rotary head type tape recorder by switching, recording and redroducing a 2ch PCM signal with a first rotary head and other 2ch signal with a second rotary head among 4ch. CONSTITUTION:A switching circuit 13 is switched by the timing signal of a switching timing control circuit 14 and the 1ch odd number-th data and the 2ch even number-th data are recorded by a rotary head 16A. The 3ch even number-th data and the 4ch odd number-th data are recorded by a rotary head 16 B. At the time of reproduction, the 1ch odd number-th data of the PCM area recorded onto the magnetic tape and the 2ch even number-th data are reproduced by a rotary head 16A, and the 3ch even number-th and 4ch odd number-th data are reproduced by the rotary head 16B.
Patent JP-H0448195-A (JP)
Title: Cleaning system for convection heat transfer unit in fluidized bed boiler
Inventor: TAKEBAYASHI TAMOTSU
IPC: F28G1/12
Filed: 1990-06-14
Abstract: PURPOSE:To permit the reduction of steam consumption by a method wherein a fluidized bed boiler is provided with a solid supplying means, supplying one part of the solid from a solid stagnating unit forcibly to the upstream side of a convection heat transfer unit. CONSTITUTION:A solid collecting device 21 is constituted of a plurality of collision plates 22, established in zigzag on a lower partitioning plate 23 at the upstream side thereof, and the lower partitioning plate 23 is provided with holes 24 at the root of the collision plates 22. One part of solid, flowing into a convection heat transfer unit 4 without being separated by a cyclone 2, is collected by the solid collecting device 21 and the balance of the solid is collected by a dust collector 14. The solid, collected by the solid collector 21, drops into a hopper 25 through the holes 24 and is reserved in the hopper. The solid, having comparatively large grain size in the order of 300 mum, is selected and circulated continuously or with a predetermined interval if necessary into a conduit 12 by air stream or the like by operating a rotary valve 27 and supplying pressure air into a solid transfer tube 28 from an air supplying source. As a result, a soot blowing facility is not necessitated and the cost of installation as well as the utilizing amount of steam can be saved.
Patent JP-H04351716-A (JP)
Title: Optical disk device
Inventor: NADA TOMOYOSHI
IPC: G11B7/095
Filed: 1991-05-28
Abstract: PURPOSE:To most suitably perform the servo control regardless of the change of the setting direction and to obtain a device of high operability by automatically switching the extent of offset of servo control in accordance with the setting direction of an optical disk. CONSTITUTION:A setting direction detecting sensor 29 judges the setting direction of an optical disk device 30 to be the horizontal direction or the vertical direction according as a leg with the sensor is placed on the set face or not. Optimum extents of offset determined by the setting direction are preliminarily obtained with respect to a focus servo part 27 for focus control of an objective lens 6 and a tracking servo part 28 for tracking control. Extents of offset of both servo parts 27 and 28 are automatically switched based on the direction detected by the setting direction detecting sensor 29. As the result, the servo control of the optical disk device 30 is automatically most suitably performed in accordance with the setting direction.
Patent JP-H07154438-A (JP)
Title: Method for communicating digital information in radio channel and transmitter
Inventor: RAJIYARAMU ENUEMUENU RAMETSUSH
IPC: H04L27/20
Filed: 1994-07-05
Abstract: PURPOSE: To provide a linear modulation system for reducing the requirement of linearity of a transmitter to an amplifier and to provide a communication method having a minimum envelope change and improved at its adjacent channel interference protection ratio(ACIPR) as compared with conventional technology. CONSTITUTION: In the method for communicating digital information on a radio channel, the digital information is mapped on a phase angle symbol for signal point arrangement having a maximum phase angle θ, the phase angle symbol is differentially encoded and converted into an analog signal and the analog signal is transmitted. The transmitting signal is received by an antenna 104 of a receiver, the received signal is differentially demodulated in accordance with the signal point arrangement and the decoded digital information is applied to an output device capable of using the digital information.
Patent JP-S6311378-A (JP)
Title: Printing control system
Inventor: HIRATA RYOICHI
IPC: B41J11/42
Filed: 1986-07-02
Abstract: PURPOSE:To shorten a printing time, by a method wherein two printing buffers are provided to a printer and, during the printing of the data in one of printing buffers, the data storing state of the other one is monitored and, when data storing is unfinished, a paper feed speed is lowered to a speed immediately before stopping. CONSTITUTION:A printing buffer 4 consists of two parts A, B and each of them has capacity corresponding to a 24-dot line and, under the control of CPU2, the printing dot pattern data sent from a printer control unit 10 is stored and data to be printed is transmitted to a printing head 8 from one of the printing buffers and the printing data received from the printer control unit 10 is stored in the other printing buffer. As a printing paper feed motor 7, a pulse motor is used and the control of a rotational speed is performed by CPU2 through a motor control circuit 5. A line printing head 8 is controlled by CPU2 through a printing head control circuit 6 and the printing dot pattern data stored in the region (A)4a or (B)4b of the printing buffer 4 is printed on printing paper.
Patent JP-H05329276-A (JP)
Title: Water-soluble chromatic balloon
Inventor: OSHIMA MASAKI
IPC: B64B1/58
Filed: 1992-05-20
Abstract: PURPOSE:To provide the balloon which does not remain as it is to become the cause for environmental destruction or environmental pollution when the balloon is discarded or falls on the ground after flying up. CONSTITUTION:The balloon is formed of a water-soluble film essentially consisting of polyvinyl alcohol. The coloration is executed by mixing a coloring material for food additive. As a result, the chromatic balloon which does not cause the environmental destruction or environmental pollution is obtd.
Patent JP-S5378558-A (JP)
Title: Device for regularly arranging works
Inventor: KATOU HIROSHI
IPC: B65G47/24
Filed: 1976-12-21
Abstract: PURPOSE: To rapidly and accurately arrange regularly works synchronously with the movement of an automatic machine by aranging a direction detector along a work passage and providing a direction converting rotor and a shutter driven to open or close by the rotor on the midway of the passage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6132927-A (JP)
Inventor: OGAWA TATSUO
IPC: H01H47/32
Filed: 1984-07-25
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-S6046068-A (JP)
Title: Photoelectric converter
Inventor: SAKAMOTO MIKIO
IPC: H01L27/146
Filed: 1983-08-24
Abstract: PURPOSE:To reduce the deterioration of a resolution by forming a one-dimensional photosensor element in a p/i/n sandwich structure with an amorphous silicon film, and forming the amorphous silicon film of a focusing surface side in the specific film thickness, thereby increasing a signal to noise ratio. CONSTITUTION:An N type amorphous Si film 3 which has a thickness of approx. 1,000-5,000Angstrom  is formed on a transparent electrode 2 of a transparent glass substrate 1. Then, a doped or an i type amorphous Si film 4 is formed in a thickness of approx. 2mum as a photosensitive layer. Similarly, a P type amorphous Si film 5 and individual electrodes 6 made, for example, of aluminum or gold are sequentially formed thereon. When a light is incident from a fluorescent lamp of white color from the substrate side to a sensor element of such a structure, the light of shorter wavelength is absorbed to a surface layer. Accordingly, it does not reach the i type amorphous Si film of the photosensitive layer. Therefore, since an image of filtered wavelength range is not photoelectrically converted in the i type amorphous Si film, the deterioration of resolution can be suppressed.
Patent JP-H11347587-A (JP)
Title: Apparatus for treating sewage
Inventor: FUKASE TETSURO
IPC: C02F9/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To treat organic substances hardly biodegradable such as color components in wastewater and CCD in bio-treated water inexpensively and easily by providing a bioreactor, an inorganic flocculant adding means, an ozone reactor, and a circulating means for circulating sludge in the reactors between the bioreactor and the ozone reactor. SOLUTION: Raw water is introduced from piping 11 into a bioreactor 1 and flocculated by an inorganic flocculant added from piping 12. The treated is sent from piping 15 to a membrane separator 3 by a pump P to be subjected to membrane separation, and the filtrate is extracted from piping 17, while the concentrated water is returned from piping 16 to the bioreactor 1. The flocculation-treated liquid of the reactor 1 is introduced from piping 13 to an ozone reactor 2, is subjected to ozone oxidation, with the inorganic flocculant regenerated, after hardly biodegradable organic substances being converted into easily biodegradable organic substances, and is returned from piping 14 to the bioreactor 1. The inorganic flocculant returned to the bioreactor 1 is reused for flocculating the biodegradation-resistant organic substances in the raw water.
Patent JP-S6214951-A (JP)
Inventor: YAMASHIRO YOSHIHIRO
IPC: B02B7/00
Filed: 1985-07-12
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-H05345305-A (JP)
Title: Forming method of ceramic formed body
Inventor: TAGUCHI MICHIO
IPC: B28B1/24
Filed: 1992-06-15
Abstract: PURPOSE:To make it possible to form a formed body different in thickness in extrusion direction and to perform the degreasing and drying of the formed body in a short period of time by a method wherein clay-like mixed material, which is prepared by mixing binder, dispersant and water with ceramic power at the specified mixing ratio, is extruded in the cavity of a mold and shaped and the water is absorbed from the extruded mixed material through the side wall of the cavity. CONSTITUTION:Clay-like mixed material 4, which consists of 8.0-15.0vol.% of binder, 2.0-8.0vol.% of dispersant, 70.0-110.0vol.% of water of 100vol.% of ceramic powder, is extruded in a three-dimensionally shaped cavity 6a so as to fill the mixed material 4 in the cavity 6a and, at the same time, to shape the mixed material 4 by the cavity 6a by the pressure at the extrusion. The water oozing out by the pressure at the extrusion is removed from between a formed body 7 and the side wall of the cavity 6a. Thus, since no surface tension of the water acts at demolding, the formed body becomes hard to deform. Further, since the strength of the formed body is also improved, the formed body is easily demolded without being deformed.