baber/WOPTO huggingface dataset:
Patent JP-H0431851-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ISHIMARU SHINGO
IPC: G03C1/83
Filed: 1990-05-29
Abstract: PURPOSE:To improve the sharpness and color reproducibility when dyes having excel lent decoloration by processing are used by incorporating fogged silver halide particles into emulsion layers and/or hydrophilic colloidal layers and using specific compds. in any one layer thereof. CONSTITUTION:This photosensitive material contains the fine crystalline dispersion of at least one piece of the compd. selected from a group consisting of formulas I, II, etc., in at least one layer. The silver halide particles fogged on the surface and/or in the inside are incorporated into the photosensitive emulsion layers and/or the nonphotosensitive hydrophilic colloidal layers adjacent to the emulsion layers. In addition, at least one kind of the compds. expressed by formula III is incorporated into at least one layer. In the formulas I to III, A denotes an acidic nucleus; X and Y respectively denote an electron-withdrawing group; R denotes a hydrogen atom or alkyl group; R1, R2 respectively denote an alkyl group, aryl group; R3, R6 respective ly denote a hydrogen atom, hydroxy group; R4, R5 denote a nonmetallic atom group; M1 denotes the protective group of a mercapto group. The color images which lessen the change in photographic characteristic during the preservation with lapse of time and have the excellent sharpness and double layer effect are obtd. in this way.
Patent JP-H01306742-A (JP)
Title: Cooling and heating air conditioner
Inventor: TANAKA MASAYUKI
IPC: F24F1/02
Filed: 1988-06-06
Abstract: PURPOSE:To plan the time reduction of piping work and the reduction a piping space by connecting an outdoor unit provided with a second auxiliary heat exchanger, a refrigerant carrier device and the like of a heat source side refriger ant cycle and a utilizing side refrigerant cycle and an indoor unit provided with an indoor heat exchanger and the like by a piece of connecting piping having a plurality of cross section different refrigerant passages. CONSTITUTION:A piece of connecting piping 25 which has a large-cross section refrigerant passage (c) and a small-cross section refrigerant passage (c') connects an outdoor unit (c) and an indoor unit (b). At the time of cooling operation a second auxiliary heat exchanger 21 and a first auxiliary heat exchanger 20 are heat-exchanged, gas refrigerant in a utilizing side refrigerant cycle is cooled to liquidize, becomes a much liquid state, flowed through a refrigerant quantity regulating tank 22, transmitted to a small-cross section refrigerant passage (c') by a refrigerant carrier device 23, heat-absorbed and evaporated in an indoor heat exchanger to cool, gasified to be a little liquid state and circulated in the second auxiliary heat exchanger 21 through a large-cross section refrigerant passage (c). Thereby the refrigerants in both the passages do not almost heat-exchange each other.
Patent JP-H05329397-A (JP)
Title: Air purifier
Inventor: YAMAGUCHI TORU
IPC: B03C3/28
Filed: 1992-05-29
Abstract: PURPOSE:To improve dust collection efficiency, and at the same time, ensure long life at low cost by forming at least one of electrodes in a foam metal carrying a deodorant metal complex, in an air purifier designed to sandwich a filter in the form of an electret between the electrodes. CONSTITUTION:This air purifier consists of a pleated fiber cloth filter 2 in the form of an electret and air-permeable electrodes which sandwich the filter 2. At least, one of the electrodes is formed using a foamed metal carrying a deodorant metal complex. That is, one of the paired electrodes is an electrode 3 with a deodorizing function. Thus, the dust collection efficiency improves due to the reduction of a pressure loss consequent to the elimination of an independent deodorizing part and thereby to the narrowing of a gap between the electrodes. Further, the deodorizing speed becomes high, so that the long life of the device is ensured.
Patent JP-S62690-A (JP)
Title: Cross-flow fan
Inventor: KUSUHARA HISAO
IPC: F04D17/04
Filed: 1985-06-25
Abstract: PURPOSE:To improve the noise suppression in the cross flow fan of an air conditioner by having each of the tongue parts of a plurality of stabilizers make tangential contact with the same circle having its center on the axis of an impeller and displacing said tongue parts at a specified angle therebetween. CONSTITUTION:Two pairs of tongue parts 2a and 2c, and 2b and 2 of a stabilizer 2 are disposed in the positions S1 and S2 which pass through the points P1 and P2 set apart the distance S from the external circumference of the impeller 1 of a cross flow fan having the same pitch angle between each of blades 5 and which make tangential contact with a circle having its center on the axis of the impeller 1. Pairs of the tangues 2a and 2b, and 2c and 2d are displaced at an angle theta therebetween as opposing each set of the fans of impeller 1. Impeller pitch noise which is generated at both pairs of the tongues of the stabilizer 2 may then cancel each other due to interference of two waveforms, reducing the pitch noise of the blades. A noiseless fan may then be obtained.
Patent JP-H0432262-A (JP)
Title: Static induction semiconductor device
Inventor: HAYAZAKI YOSHIKI
IPC: H01L29/74
Filed: 1990-05-28
Abstract: PURPOSE:To obtain a static induction semiconductor device which can prevent damage due to a current concentration at the time of turning OFF by forming an auxiliary gate region different from a gate region only on a part having weak gate control action in a gate region distributing area. CONSTITUTION:A thyristor 1 has a cathode region 4 formed on the front surface part of a semiconductor substrate 2, an anode region 5 formed on the rear surface part, gate regions 3 for controlling currents flowing in both the regions in such a way that the cathode region 4 is disposed between the gate region 3, and a high specific resistance region 6 formed to serve as a current path between both the regions 4 and 5. A gate electrode 13 is provided on the region 3, a cathode electrode 14 is provided on the region 4, and an anode electrode 15 is provided on the region 5, an auxiliary gate region 7 is formed only at the lower side of a part B farther from a bonding pad 13c on a gate region distributing area at the time of turning OFF, and an electric signal is applied to an auxiliary gate electrode 17. As a result, the irregularity of extension of a depleted layer at the time of turning OFF is eliminated, and damage due to a current concentration can be prevented.
Patent JP-S61296992-A (JP)
Title: Laser beam processing method
Inventor: NISHIKAWA YUKIO
IPC: B23K26/18
Filed: 1985-06-26
Abstract: PURPOSE:To economize a material and to reduce the size of material to be processing by irradiating a laser beam onto the surface of a work in the state of coloring the surface to a prescribed pattern at which the laser beam is easily absorbed so that only the one surface of the work can be processed. CONSTITUTION:The surface of the work 4 formed by coating the material 7 which absorbs the laser beam on both surfaces of the material 6 having th property to allow the transmission of the laser beam is colored with a color such as black which easily absorbs the laser light in the stage of processing the surface of the above-mentioned work 4. The quantity of the heat of the laser beam is absorbed in the colored part 5 and once the material melts, the reflectivity thereof sharply decreases and the work is efficiently worked. Only the colored part 5 of the work 4 is thus processed on one side. Then the need for superposing two sheets of the works, etc. is eliminated and the smaller material is correspondingly required. The reduction in the size is realized as well.
Patent JP-S6031221-A (JP)
Inventor: OOSAWA SEITAROU
IPC: H01G13/00
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-S5929638-A (JP)
Title: Trans-4-(4'-(trans-4"-alkylcyclohexyl)phenyl) cyclohexanecarboxylic acid 3''', 4'''-dihalogenophenyl ester
Inventor: SUGIMORI SHIGERU
IPC: C09K19/30
Filed: 1982-08-11
Abstract: NEW MATERIAL:The compound of formula I (R is H or 1-10C alkyl; X and Y are F or Cl). EXAMPLE:trans-4-[4'-(trans-4''-Pentylcyclohexyl)phenyl]cyclohexanecarb oxylic acid 3'''-chloro-4'''-fluorophenyl ester. USE:A component of liquid crystal composition. It exhibits liquid crystal phase over a wide temperature range and has positive dielectric anisotropy. It gives a liquid crystal composition having low viscosity, high clear point, stable threshold voltage and saturation voltage, and stable to moisture, heat, light, etc., and can be used as a display cell. PROCESS:The compound of formula I can be prepared by reducing 4'-(trans-4''- alkylcyclohexyl)biphenyl-4-carboxylic acid of formula II with methallic Na in isoamyl alcohol, converting the resultant compound of formula III to the acid chloride of formula IV with SOCl2, and reacting the product with the compound of formula V in pyridine.
Patent JP-S62296437-A (JP)
Title: Semiconductor integrated circuit and manufacture thereof
Inventor: YONEDA TADANAKA
IPC: H01L21/76
Filed: 1986-06-16
Abstract: PURPOSE:To reduce parasitic capacity by a method wherein a shallow groove is provided adjacent to a first and second deep grooves and the shallow groove is filled with an insulating material for the establishment of insulation and isolation. CONSTITUTION:Prescribed depths are removed from prescribed regions in a semiconductor substrate 30 for the formation of a first and second deep grooves 37 and 38. A shallow groove 40 is provided between the first and second deep grooves 37 and 38, adjacent to them. The first and second deep grooves 37 and 38 and shallow groove 40 are filled with insulating materials 43 and 46-48. In this way,, the HF etching rate is prevented from acceleration on the insulator surface after a flattening process because there is no thick insulating layer. With two deep isolating regions in existence between the collectors of two neighboring transistors, the voltage-withstanding feature between the two collectors may be improved without an increase in isolation depth.
Patent JP-H04337423-A (JP)
Title: Metric controller of batch metric system
Inventor: TSUKAZONO TAKASHI
IPC: G01G13/29
Filed: 1991-05-14
Abstract: PURPOSE:To reduce measurement error, and to carry out measurement in a short period of time at high accuracy and little dispersion in measurement time. CONSTITUTION:A weight detection signal from a load cell 5, correspondent to the weight of an objective to be weighted input from a storage hopper 1 into a receiving container 4, is amplified by a load cell amplifier 6, is converted 7 into digital value, and is given to a CPU 8. The actual weight value of the objective to be measured is calculated by the CPU 8, while the actual passing time after the weighting is started is measured by a timer counter stored within. Fuzzy calculation is carried out following a predetermined control rule on the actual weight value and the actual passing time and so on, in a fuzzy controller 9, based on a value, for which a ratio of actual weight value to an input flow switching weight value switched over to a small input amount to be predetermined, is subtracted from a ratio of actual passing time to a reference time switched over to a small amount input flow, and so on, and an input flow value for measuring the objective to be weighted of determined weight value at high accuracy in a short period of time is thus calculated.
Patent JP-S5931195-A (JP)
Inventor: MIZOBE TATSUJI
IPC: G06K19/06
Filed: 1982-08-13
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-H06319917-A (JP)
Title: Filter for pipeline
Inventor: IWASAKI AKIO
IPC: B01D35/02
Filed: 1993-05-18
Abstract: PURPOSE:To certainly attach a filter to a pieline, to simplify filter attaching work and to save material cost. CONSTITUTION:A filter element 1 is shrinkingly deformed while it becomes long and narrow corresponding to the lateral width of the opening 8 of a pieline 2 to gradually pass through the opening 8. Since the filter element 1 is compressed between a plug element 9 and the inner peripheral wall 12 of the pipeline 2 beforehand, the filter element begins to gradually expand in its lateral direction. When the filter element 1 is perfectly received in the pipeline 2, the elastic support frame 4 of the filter element 1 is pressed to the inner peripheral wall 12 of the pipeline 2 and a flexible filter material 5 is stretched over the entire region of a passing port 3. At this time, the opening 8 of the pieline 2 is closed by the plug element 9.
Patent JP-S5363949-A (JP)
Title: Solid state signal processor utilizing elastic surface wave
Inventor: IKUSHIMA HIROSHI
IPC: H03H9/02
Filed: 1976-11-19
Abstract: PURPOSE:To achieve a multi-function solid state signal processor through a constitution by simple and same electrode structure and to obtain plural units of the signal processor function.
Patent JP-S61296370-A (JP)
Title: Image forming method
Inventor: YANO YOSHIKO
IPC: G03G21/14
Filed: 1985-06-25
Abstract: PURPOSE:To obtain an image available from erasing images other than a desired area by permitting a control means to operate an image erasing means according to the area specification of a position specifying means at the time of forming an image and switching a transportation path switching means so that the generated image can be led to an image discharging part. CONSTITUTION:Coordinate signals in X and Y directions of points specified by the position specifying means are converted into digital signals by A/D converters 45 and 46, enter a CPU 48 through an interface 47, and are stored in a memory 5. In the same manner each coordinate point is sequentially inputted and stored. Upon the completion of inputting, the CPU 48 reads coordinates out of the memory 51, decides a non-image forming area and gives indications to a control circuit 50 controlling the lighting range and lighting time of the image erasing means 19 composed of an LED through an interface 49. Thus an electrostatic latent image in the non-image forming area is erased by the image erasing means 10 to obtain only the image having the desired part.
Patent JP-S62297818-A (JP)
Title: Liquid crystal display element
Inventor: YOKOKURA HISAO
IPC: G02F1/1337
Filed: 1986-06-18
Abstract: PURPOSE:To obtain an element suitable for mass production by using an orientation control film consisting of polyphenylsilsesquioxane having 2:1 ratio of side chains between the C6H5 group and CH3 group in the minor axis direction of the molecules between an electrode and liquid crystal phase. CONSTITUTION:The polyphenylsilsesquioxane film of 800Angstrom  is prepd. by dissolving the polyphenylsilsesquioxane compd. having 1:2 ratio side chains between the CH3 group and C6H5 group in an N-methyl-2-pyrolidone, then coating the soln., and baking the coating at 300 deg.C. The upper and lower electrode substrates are thereafter rubbed at respective angles in order to adjust the twist angle of the liquid crystal molecules at 200 deg. and further, a spacer is held in place between the substrates to assemble a liquid crystal cell having 8mum gap. A liquid crystal material prepd. by adding 0.5wt% optically rotatory material to a nematic liquid crystal essentially consisting of a biphenyl liquid crystal, ester cyclohexane and phenyl cyclohexane liquid crystals is vacuum-sealed into the cell and thereafter, the absorption axis directions of upper and lower polarizing plates are adjusted and the presence or absence of a scattering domain is investigated.
Patent JP-H07146177-A (JP)
Title: Pyroelectric thin-film infrared sensor and its manufacture
Inventor: RII DONNHII
IPC: G01J1/02
Filed: 1994-06-22
Abstract: PURPOSE: To improve a C axis orientation rate of a thin film and sensitivity of infrared rays by forming a pyroelectric thin film on a lower electrode upper surface having a prescribed thickness laminated on a base board upper surface, and laminating an upper electrode on its upper surface. CONSTITUTION: A platinum lower electrode 22 is laminated on a prescribed area deviated to one side of an upper surface of a base board 21 having a coating film in an under surface central part, and a platinum pad 23 is laminated on its upper surface, respectively. The pad 23 overlaps with one side of a pyroelectric thin film 24, and prevents damage of the electrode 22. The thin film 24 is laminated so as to be continuously connected to this electrode 22, an upper surface prescribed area of the pad 23 and an upper surface prescribed area of the base board 21, and an upper electrode 25 of Cr is laminated on an upper surface of the thin film 24. An aluminum pad 26 is laminated on one side area of the electrode 25 and the thin film 24, and is electrically connected to the electrode 25.  A polyimide layer 27 is respectively laminated on the other side surfaces except one side of the pad 26 and the electrode 25, and these are protected. Therefore, a C axis orientation rate of the thin film 24 and sensitivity of infrared rays can be improved.
Patent JP-S5765012-A (JP)
Title: Linear detector
Inventor: MISHIRO TOKIHIRO
IPC: H03D1/00
Filed: 1980-10-07
Abstract: PURPOSE:To achieve linear detection with good linearity and temperature stability, by dividing an input signal into two, transmitting them directly or via an amplitude limiter to a double balanced mixer, and transmitting the output via an LPF. CONSTITUTION:A signal to be detected inputted to a terminal 21 is divided into two at a hybrid 22. This split signal is inputted to an AC signal terminal of a double balanced mixer 23. Another signal split at the hybrid 22 is connected to a local signal terminal of the mixer 23 via an amplitude limiter 24. Detected signal outputted at a DC terminal of the mixer 23 is smoothed at an LPF25 and outputted to a terminal 26. Thus, a linear detection with good linearity to the input amplitude of a wide range and with good temperature stability can be realized.
Patent JP-S6119082-A (JP)
Inventor: UMESATO MASASHI
IPC: H01R33/76
Filed: 1984-07-06
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-H1064976-A (JP)
Title: Piezoelectric wafer grip for robot blade
Inventor: DONDE ARIK
IPC: B25J15/08
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide the piezoelectric grip by which a semiconductor wafer or another workpiece is tightly fixed on a blade of a robot carrying mechanism during carrying of the semiconductor wafer between wafer manufacture process stations. SOLUTION: Piezoelectric grippers 106A-106D are fitted onto a blade 100, and when an incremental voltage is applied to the grippers, they are moved to be engaged with a circumferential ridge of a semiconductor wafer 102. When the grippers are in contact with the wafer, the voltage applied to the grippers is kept constant to prevent further extension of the grippers. When all the grippers are in contact with the wafer, the voltage applied to each gripper is incremented by a prescribed voltage thereby increasing a force exerted to the wafer by each gripper and then the wafer is fixed onto the blade. After that, the blade carries the wafer at a very high speed without causing movement of the wafer onto the blade.
Patent JP-S63306266-A (JP)
Title: Manufacture of filter element
Inventor: FUKUDA TOSHIAKI
IPC: B29C45/14
Filed: 1987-06-04
Abstract: PURPOSE:To prevent adhesion of unnecessary resin to a filter member by holding the flange portion of the filter member between holding portions of a pair of molds and injecting fused resin into resin injecting portion of the molds. CONSTITUTION:A filter member 2 is set between molds 7-10 and a flange 2a at the outer circumference of the filter member 2 is held between annular projecting holding portions 7a, 8a of molds 7, 8 while a flange 2b at the inner circumference of the filter 2 is held by annular projecting holding portions 9a, 10a of the molds 9, 10. Resin injected through a gate 11 passes through an injecting portion 4' and forms a reinforcing portion and a coupling portion, while resin injected through a gate 12 passes through an injecting portion 3' and forms a portion of coupling portion. Upon finish of injection, resin is cooled and the filter member 2 is removed from the molds 7-10.
Patent JP-S62183008-A (JP)
Inventor: PIITAA DEIBITSUDO KEI
IPC: G11B20/00
Filed: 1986-06-18
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-S6031703-A (JP)
Inventor: KOSUGI FUMIKO
IPC: B65D30/10
Filed: 1983-08-02
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-H01159575-A (JP)
Title: Temperature control system in refrigerating or freezing showcase
Inventor: ODAGAKI MASANOBU
IPC: G05D23/00
Filed: 1988-06-09
Abstract: PURPOSE: To prevent articles to be cooled from being excessively cooled by altering a set value of temperature of a show case in response to the amount of light of a refrigerator illumination light. CONSTITUTION: A switching circuit 3 is driven by an output of an optical detection device 2 for detecting a light amount of a refrigerator illumination light, and is closed to shortcircuit a resistor 4 when the refrigerator illumination light is extinguished with completion of a business. Reference voltage for setting chamber temperature from a tap of the resistor 5 of a voltage division circuit is lowered by the shortcircuitting of the resistor 4, and hereby a set value of the refrigerator temperature is altered to a higher value. Hereby, when a refrigerator illumination light of a show case is extinguished upon completion of a business, the chamber temperature is automatically kept at a higher value so that an article to be refrigerated is prevented from being overcooled.
Patent JP-2000326344-A (JP)
Title: Manufacture of ornamental assembly having arm rest
Inventor: TSUYA HIDEKI
IPC: B29C39/10
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To lower a cost by simplifying fitting of an ornament having an arm rest in a door rim of an automobile or the like. SOLUTION: In this manufacturing method, an ornamental skin 40 wherein a flexible upper skin material 41 on which a thin upper barrier material 45 is superimposed on almost the whole surface, and a flexible arm rest part skin material 42 becoming an arm rest part are joined by stitching, is previously prepared. It is placed on a front side molding face 21 of a skin side mold 20, and further a peripheral barrier material 46 covering a part other than the upper barrier material is placed thereon. By bringing a rear face side mold 30 having a rear side molding face 31 thereto, and an ornamental skin 40 and a peripheral part of respective barrier materials 45, 46 are pinched between respective outer peripheral faces 22, 32 of both molds.  By expanding a foam raw material 49a supplied between the rear side molding face and both barrier materials 45, 46, a flexible and elastic urethane foam 49 filled between both barrier materials 45, 46 fixed to an inner face of the ornamental skin 40 and the rear side molding face is formed.
Patent JP-H11324221-A (JP)
Title: Lightweight metal structural material and its manufacture
Inventor: ARIMA HARUO
IPC: E04C3/32
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To improve rigidity of a metal structural material for beam and column materials and enable lightweight by joining them in a flat part, and having a space part in the flat part. SOLUTION: The flat part 2 of a normal H-shape extrusion material is cut along a prescribed cutting line. Next, the respective cut aluminum or the like extrusion materials are abutted so as to match the projections 6 of the cutting line 4 of the flat part 2 with each other, and the part is joined by a prescribed welding method. In the flat part 2 obtained as the result, since a structural material having a joining part (the same as the projection part 6 of the cutting line 4) is the same as the aluminum or the like extrusion material and a reinforcing part 3 and the flat part 2 has a space part 5, as the result, it is made lightweight by passing through a simple process. In addition, lateral rigidity for the flat part 2 does not change, rigidity for the vertical direction of the flat part 2 is largely improved.