baber/WOPTO huggingface dataset:
Patent JP-H09320114-A (JP)
Title: Optical recording medium, its recording method and reproducing method
Inventor: TSUJIOKA TSUYOSHI
IPC: G11B7/24
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent decrease in the recording efficiency by forming a mask layer, in such a manner that its transmittance for light increases with absorption of light of specified wavelength and that the layer has multicolor for light of specified wavelength. SOLUTION: This optical recording medium consists of a light-transmitting glass substrate 1 having 1mm thickness, a mask layer 2 on the substrate 1, and a ZnS-S:O2 dielectric layer 3 having 500Å layer thickness. The mask layer 2 consists of photochromic molecules having dichromatism for the recording light, reproducing light and erasing light. A process to irradiate the medium with linearly polarized light to cause the chemical reaction of the photochromic molecules, and a process to heat to grow aggregates of the photochromic molecules are repeated to orient the molecules in a specified direction. Thus, dichromatism can be obtd.
Patent JP-S6031207-A (JP)
Inventor: YAMAZAKI TAKEO
IPC: C03C3/085
Filed: 1983-08-01
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-S5931862-A (JP)
Title: Manufacture of boron coated body
Inventor: MOMOTAKE KOUSAKU
IPC: C23C16/44
Filed: 1982-08-10
Abstract: PURPOSE:To prevent cracking perfectly in the deposition of boron on a substrate by a CVD method, by introducing gaseous He into a reactor when the temp. of the substrate is raised to a prescribed CVD temp. or dropped after finishing CVD. CONSTITUTION:A gaseous mixture of boron halide with hydrogen is introduced into a reactor to deposit boron on a heated substrate by a CVD method. When the temp. of the metal of the substrate such as Ti is raised to the prescribed CVD temp. or dropped after finishing the CVD, gaseous He is introduced into the reactor for CVD to prevent the absorption of gaseous hydrogen in the Ti substrate. Accordingly, the cracking of a boron film due to the formation of titanium hydride is perfectly prevented.
Patent JP-H11329345-A (JP)
Title: Mass spectrograph of high sensitivity supersonic molecular jet multi-flux ionization type and high sensitivity detection method thereof
Inventor: IMASAKA FUJITARO
IPC: H01J49/40
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To restrain decrease in the density of molecule to thereby improve an analysis sensitivity by making identical both an axis to jet (generate) a sample gas and an axis to make an ion generated fly and detect same, and performing ionization just under a nozzle. SOLUTION: A sample gas is intermittently jetted out into the vacuum and it is accelerated by an acceleration electrode 4 disposed vertically to the direction of the nozzle 1. A pulse laser beam is applied from the lateral direction to molecules jetted into an ionization chamber 6 to ionize the same in an ionization area 3. The ionized molecular jet is directed, as ions 5, through a mesh of an acceleration electrode 4, to an ion detection device arranged coaxially with the nozzle 1. With the constitution, the ionization sensitivity at a high density area just below the nozzle 1 is improved. The ionization made at the high density area just below the nozzle 1 gives less expansion of initial distribution of ions even if excitation is made with the light having a slit-shaped section. Also, less collision between ions and neutral molecules occurs to improve the resolution of analysis and an easy control is attained since deflection of ions is not made at the electrode.
Patent JP-S6119920-A (JP)
Title: Motor fan control device in automobile
Inventor: NAKAZAWA YUKIO
IPC: F04D27/00
Filed: 1984-07-04
Abstract: PURPOSE:To reduce fan noise, by lowering the voltage applied to a fan motor when the temperature of engine cooling water exceeds a predetermined value while the ignition key is turned off, so that the rotational speed of the motor is decreased. CONSTITUTION:When the temperature of engine cooling water exceeds a predetermined value while the ignition key is turned off, a turn-on signal from a water temperature switch 8 and an ignition switch turn-off signal are delivered to a timer 10. The timer 10 operates for a predetermined time to energize a timer relay 11, and therefore, a second fan operating circuit is established so that a resistor 12 drops a battery voltage down to a predetermined voltage which is then applied to a fan motor 9. Accordingly, the rotational speed of the motor may be decreased, thereby it is possible to reduce noise.
Patent JP-S62295812-A (JP)
Title: Flat top chain conveyer device equipped with heat transfer function
Inventor: ISHINO YUJI
IPC: B65G17/34
Filed: 1986-06-16
Abstract: PURPOSE:To promote the effective utilization of space, by arranging a heating block forming a window hole in a top plate and forming a frame structure to the bottom surface of said heating block so as to envelop the window hole, in case of the captioned conveyer device for a table service counter. CONSTITUTION:A circular window hole 3, which forms a stepped part in its edge, is provided in the central part of a hot plate 2, and a heating block 4, formed in a circular shape larger than that of the window hole 3, is mounted to the stepped part. While the top plate 2 provides in its bottom surface a cylindrical case structure 5 to be arranged so as to envelop an opening of the window hole 3 by stopping a flange part, extending to the outside, by bolts. The case structure 5, the inside of which is filled with a heat insulating material 6, forms a heat insulating layer. And a resistance type heater unit 8, which is provided in the bottom side of the heating block 4 through an insulating material 7, heats the heating block 4. In this constitution, if the heater unit is replaced with an electronic cooling element cooler unit, a single conveyer path can be easily utilized for heating and cooling. By this constitution, effective utilization of space is promoted.
Patent JP-H08295331-A (JP)
Title: Improvement in opening of carton for liquid food
Inventor: KIMURA ISAMU
IPC: B65D5/70
Filed: 1995-04-26
Abstract: PURPOSE: To enable a carton to be opened simply and hygienically by forming the opening part of the carton in a curve. CONSTITUTION: The opening part 1 of a carton is formed in curves 2, 3 as against a prior art or straight line. Auxiliary materials 4, 5 formed of different materials are provided for the part held between fingers and pulled apart in unsealing. As a result, the carton can be opened simply and smoothly. The opening part 1 is secure from impairment and can be kept in a clean state and the use is also reassuring from the viewpoint of hygiene.
Patent JP-2000328442-A (JP)
Title: Treatment of polyester fiber cord
Inventor: WATANABE HIROSUKE
IPC: D06M101/32
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a polyester fiber cord suitable for forming a rubber composite material having excellent adhesivity to a matrix rubber even under the direct exposure to steam and exhibiting high durability. SOLUTION: A 1st treating liquid comprising an aqueous dispersion of glycidyl ether and a blocked polyisocyanate compound (the solid ratio of both components is 40/60 to 10/90) is applied in an amount of 0.5-1.5 wt.% (in terms of solid, based on the weight of fiber) to a polyester fiber treated with an epoxy compound at the yarn-manufacturing stage in a non-twisted state or a state of twisted cord, the fiber is heat-treated at 180-240 deg.C for 60-180 sec, the heat- treated fiber is twisted in the case of a non-twisted yarn, a 2nd treating liquid containing a resorcinol-formaldehyde-rubber latex(RFL) is applied to the fiber and the fiber is heat-treated at 180-240 deg.C for 60-180 sec.
Patent JP-S5664406-A (JP)
Title: Permanent magnet having ready manufacture and large product of coercive force and maximum energy and manufacture thereof
Inventor: WATANABE KIYOSHI
IPC: H01F1/04
Filed: 1979-10-31
Abstract: PURPOSE: To simply manufacture a permanent magnet having a ready manufacture and excellent magnet characteristics by mixing Fe, Pd and Ag in a specific atomic ratio.  
     CONSTITUTION: Raw materials are so mixed that approx. 19.5W41% of Pd, approx. 0.1W27.5% of Ag and approx. 0.5% or less of impurity and Fe of the residue are contained, the mixture is molten in an air, an inert gas or in vacuum, the mixture is then sufficiently stirred, and a molten alloy having uniform composition is thus produced. The molten metal thus mixed is poured into a casting mold having an adequate shape and size or is intaken into a quartz tube as a sound cast. The cast is then forged, drawn at room temperature, and is formed in an objective shape. Subsequently, the alloy is suitably solid solution treated at a temperature range of approx. 600W1,200°C in γ phase for suitable time, is then cooled and is eventually tempered at a temperature range of approx. 350W550°C. Thus, there can be simply produced an alloy having a ready manufacture and large produce of coercive force and maximum energy for a magnet. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5262751-A (JP)
Title: Refrigeration method through use of lng cooled heat
Inventor: KOJIMA YASUYUKI
IPC: F25D3/10
Filed: 1975-11-20
Abstract: PURPOSE: The brine which was heat-exchanged with LNG, is further heat-exchanged with the refrigerant circulating the cooling device so as to carry out the effective refrigeration by a small quantity of brine without using a high class low-temperature resisting material for the circulating piping between the LNG site and the refrigerated site. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08334257-A (JP)
Title: Structure of air conditioner
Inventor: WATANABE SHIGETO
IPC: F24F13/32
Filed: 1995-06-07
Abstract: PURPOSE: To obtain a structure of an air conditioner which does not project at all either to the indoor side or the outdoor side of a house, while no limitation is put on a place of installation thereof, and further which removes uncomfortableness due to an excessive effect of air conditioning and capable of reducing power consumption accompanying the operation of air conditioning equipment. CONSTITUTION: This structure has a wall panel 10 which has a core material 11 formed in the shape of a lattice frame and two face plates 12 and 13 so fixed as to hold the core material 11 between and forms an outer wall of a building and building provisions which are adjacent to this wall panel 10 and form interior or exterior members of the building, and component equipment of an air conditioner so constructed that it can execute only partial and exclusive air conditioning for a space to be air-conditioned is provided internally in the wall panel 10 and the building provisions.
Patent JP-H034859-A (JP)
Title: Hot water for bathing circulating pump driving circuit for bubble generating bathtub
Inventor: HARAGA HISATO
IPC: A61H23/00
Filed: 1989-06-01
Abstract: PURPOSE:To prevent a bathing person from getting an electric shock by the leakage of a high frequency voltage and current through the water contact part of a pump to a bathing place in the main body of a bathtub by lowering the modulating frequency of PWM modulation. CONSTITUTION:In order to approximate the mean value of an output waveform 40 from an inverter 13 to a sine waveform, the sine wave 41 of the same frequency as an output frequency and the saw-tooth-wave 42 of the same frequency as the modulating frequency are generated in an inverter control circuit 12 and by turning ON/OFF switching elements 45 and 46 of a switching circuit 39 with a time point 43, when both waveforms are crossed, as a reference, the rectangular wave 44 of a duty ratio, which is almost proportional to the wave height of the sine wave 41, is outputted from the inverter 13. In order to decrease a frequency for the rise and fall of the rectangular wave, the modulating frequency of the PWM modulation for the inverter 13 is reduced and the level of a high frequency component to be included in the output waveform is lowered. Then by decreasing the high frequency current to leak to the bathing place, the bathing person is prevented from getting the electric shock.
Patent JP-H01309100-A (JP)
Title: Phrase candidate verification system for sentence speech recognition device
Inventor: KOMATSU JUNKO
IPC: G10L15/18
Filed: 1988-06-07
Abstract: PURPOSE:To compensate a speech recognition result and improve final recognition accuracy by providing a domain blackboard, a domain knowledge source, a control blackboard, a control knowledge source, and metaknowledge. CONSTITUTION:This system has the control knowledge source A, control blackboard B, metaknowledge C, domain knowledge source D, domain blackboard E, and a paragraph lattice part F and the paragraph lattice verification part 4 has two blackboards, i.e. the domain blackboard E for finding a correct sentence from a paragraph lattice and the control blackboard B for mapping out or changing a strategy for finding a solution. Those blackboards have several domain knowledge sources D and control knowledge sources A correspondingly and solve their problems. Consequently, while phrase candidates are verified efficiently, partial solutions are outputted and uncertain parts are pointed out even if the certainty of a phrase as a solution is extremely low or if it is not included in phrase candidates.
Patent JP-H0433899-A (JP)
Title: Thin information electronic equipment
Inventor: KUMOCHI KIYOTAKA
IPC: G06K19/077
Filed: 1990-05-30
Abstract: PURPOSE:To have both sufficient strength and flexibility by forming a housing through combining a front panel with a spacer, by containing a substrate and a guard frame in this housing, by combining the outer edge part of the front panel with the outer edge part of the spacer through caulking, and by forming the outer peripheral edge part of the housing through using resin. CONSTITUTION:In IC card 11, a spacer 12 and a front panel 13 are combined by caulking so that the IC card is higher in flexibility than that adopting welding, etc., for combining both members 12, 13. Also, a guard frame 21 is built in a housing 18 formed by the spacer 12 and front panel 13 so that the strength of the whole body can be maintained sufficiently. Further, because the card can be assembled without performing laser welding, etc., mass productivity is improved. Also, because a guard frame 21 is arranged within the housing 18, the housing 18 can be surely clamped at the time of a molding work for shaping a molded part 22 to improve the quality of a molded item completed from molding.
Patent JP-H01309601-A (JP)
Title: Device for fixing tillage tine
Inventor: KOBASHI KENJI
IPC: A01B33/14
Filed: 1988-06-07
Abstract: PURPOSE:To prevent a tillage tine from coming out without failure by pivoting one end of a leaf member on a side surface of a holder, engaging and disengaging an engaging edge of the leaf member with an engaging concave part of a tine pin, contriving to prevent the leaf member from coming out of the holder and firmly supporting the tine pin so that the tine pin may not come out. CONSTITUTION:One end of a leaf 5 is pivoted on one side surface of a holder 2 using a pivoting bolt 6. An attaching basal part of a tillage tine 3 is inserted into an insertion hole 2a for the basal part of the tine and a tine pin 4 is passed through a penetration hole for the tine pin. The leaf 5 is then reversed anticlockwise as indicated by an actual line and an engaging edge of the leaf 5 is passed over a step part and forced into such a state as to be engaged with an engaging concave part of the tine pin 4 so that the tine pin 4 may not come out.
Patent JP-S5472653-A (JP)
Title: Adaptive antenna
Inventor: MOROOKA TASUKU
IPC: H01Q3/26
Filed: 1977-11-22
Abstract: PURPOSE:To stably and quickly obtain the directivity producing the main beam toward incoming of desired signal, by varying the amplitude of the error signal inputted to the control section inversely proportional with the amplitude of the power output of each antenna element. CONSTITUTION:The variable coefficient unit 17 is inserted in the path of the error signal epsilon'(t) from the output of the subtractor 13 to the control section 14, the output epsilon(t)=2Ks epsilon'(t) is inputted to the control section 14 and the detectors 181 to 18n detecting each output of the antenna elements 11l to 11n are provided so that the coefficient 2Ks of the coefficient unit 17 can be inversely proportional to the synthesized output. Accordingly, the convergence of the amplitude and phase given with the weighting circuits 12l to 12n is made stably and quickly without causing oscillation.
Patent JP-2000332422-A (JP)
Title: Multilayer circuit substrate and manufacture thereof
Inventor: YONEYAMA KATSUHIRO
IPC: H01P3/08
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayer circuit substrate, on which the effects on circuit characteristics due to the circuit connection of a multilayer circuit substrate with a capacitor becoming long, can be eliminated and the nonconformity with an electric transmission path can be prevented when the electrical transmission path such as a microstrip line, etc., are formed, and to obtain a manufacturing method for the multilayer circuit substrate. SOLUTION: In this multilayer circuit substrate, having an insulating material 10 and the conductive layers 13 and 15 pinching the insulating material 10, at least on either surface of a substrate, a capacitor is formed using an insulating material as a dielectric, the capacitor electrode 14a on one side is formed on the outer surface, and the other capacitor electrode 14b is formed at least on either of the boundary of a plurality of layers. The thickness and the number of layers of the insulating material are determined, in such a manner that the area of the capacitor electrode formed on the outer surface, is in conformity with the electrical transmission path in this multilayer circuit substrate manufacturing method. Also, the area of the capacitor electrode formed on the outer surface is controlled, in such a manner that it conforms with the electric transmission path.
Patent JP-S63304679-A (JP)
Title: High molecular liquid crystal piezoelectric body and manufacture thereof
Inventor: OTSUKA KIYOTO
IPC: H01L41/45
Filed: 1987-06-03
Abstract: PURPOSE:To manufacture a piezoelectric body comprising a high molecular material in high voltage generated by any external force by a method wherein the material is composed of a high molecular liquid crystal compound forming the optically anisotropic fusion phase. CONSTITUTION:The title piezoelectric body is composed of a high molecular liquid crystal compound forming the optically anisotropic fusion phase. This compound is a so-called thermotropic liquid crystal compound. The thermotropic liquid crystal compound at the glass transition temperature (from crystal to liquid crystal) exceeding 20 deg.C preferably exceeding 30 deg.C with crystallinity is recommended in terms of the ease of manufacturing the piezoelectric body and the stability, etc., in the working state of the manufactured piezoelectric body. Through these procedures, the piezoelectric body with excellent strain- voltage conversion capacity can be manufactured.
Patent JP-H08327900-A (JP)
Title: Offset zoom lens for reflected-light modulator
Inventor: DOUGU ANDAASON
IPC: G02B13/04
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a projecting optical system with less distortion, a wide view, uniform image lighting and variable magnification function. SOLUTION: A projecting optical system comprises two movable lens groups, that means a zoom lens group 20 and an compensating lens group 18. The compensating lens group 18 contains movable opening diaphragms 21 instead of variable opening diaphragms. Each lens group consists of at least one non- spherical lens 22 to remove aberration. The compensating lens group has a positive magnification, while the zoom lens group which has a negative magnification is formed in a reverse telephoto structure.
Patent JP-H01313387-A (JP)
Title: Inspection port for molecular beam epitaxy device
Inventor: NOZU TETSUO
IPC: C30B23/08
Filed: 1988-06-09
Abstract: PURPOSE:To accurately measure the temp. of a semiconductor substrate under epitaxial growth without clouding the glass window of the inspection port for a long time by using the title inspection port of specified structure. CONSTITUTION:A rotatable glass disk 5 is provided in a cylinder part 3 having the upper surface 4 and lower surface 2, cylinder parts 1 and 7 connected to the upper surface 4 and lower surface 2 and having a radius smaller than that of the cylinder part 3 are coaxially arranged to form the inspection port 11 having a glass window 8 at one end of the cylinder part 7 connected to the upper surface 4. The inspection port 11 is fixed to a molecular beam epitaxy device 9, a shutter 14 is opened, and the temp. of the substrate 12 is measured by a radiation pyrometer 13, for example, through the inspection port 11. Although the part of the glass disk 5 opposed to the cylinder part 1 is clouded with the lapse of time, a rotating shaft 6 is rotated to face the transparent part of the glass disk 5 toward the cylinder part 1, and observation can be carried out without clouding the glass window 8.
Patent JP-S6122003-A (JP)
Title: Insecticidal composition
Inventor: MATSUMURA TAKAFUMI
IPC: A01N25/28
Filed: 1984-07-09
Abstract: PURPOSE:The titled stable composition composed of microcapsules having both diazinone or chlorpyrifos as an insecticidal ingredient, and a diluent as core substances and both a polycationic water-soluble nitrogen-containing compound such as gelatin and a hardener as wall substances. CONSTITUTION:An insecticidal composition of microencapsulated particles having core substances composed of 20-85wt% diazinone or chlorpyrifos and 50wt% diluent (example; liquid paraffin, animal or vegetable oil, neutral oil, etc.) and wall substances composed of 10-30wt% polycationic water-soluble nitrogen-containing compund (example; gelatin, casein, gum arabic, etc.) and <=10wt% hardener (example; formaldehyde, glutaraldehyde, etc.). EFFECT:The composition has sustained release property and prolonged action and provides reduction in the amount thereof to be used and lowers bad smell.
Patent JP-S62298674-A (JP)
Title: Compressor
Inventor: INOTA KENICHI
IPC: F04B39/02
Filed: 1986-06-17
Abstract: PURPOSE:To perform lubrication for a sliding surface between a piston and a cylinder so favorably, by installing a flow passage interconnecting a space, where a fluid to be compressed to high pressure exists, to the flow passage installed in a cylinder wall part adjoining the piston in addition. CONSTITUTION:When a piston 22 moves up and down inside a vessel 117, a low pressure refrigerant in a suction chamber 34 is inhaled in a space 23 with the opening of a suction valve 26, and the refrigerant in this space 23 is discharged to a discharge chamber 31 with the opening of a discharge valve 25. In addition, the refrigerant in this discharge chamber 31 is inhaled in the suction chamber 23 again by way of a condenser 28, a expansion valve 29 and an evaporator 27. At this time, refrigerating machine oil discharged is stored on a bottom surface of the discharge chamber 31. And, the inside of a hole 32 of the discharge chamber 31 comes to high pressure, and the inside of a hole 33 of the vessel 17 comes to mean pressure of high and low ones. So, the refrigerating machine oil in the hole 32 is led into a flow passage 30 by differential pressure, feeding it to the vessel 17 and the piston 22 from the hole 33. With this constitution, a sliding surface is favorably lubricated.