baber/WOPTO huggingface dataset:
Patent JP-S61176292-A (JP)
Title: Method for storing variable length code
Inventor: KURABAYASHI SADASUKE
IPC: H04N1/419
Filed: 1985-01-31
Abstract: PURPOSE:To assign a variable length code and its bit length to the specific number of bits by allocating the variable CONSTITUTION:A MH code enters in high-order 12 bits by left-justification. Since the MH code is a variable.
Patent JP-H05196321-A (JP)
Title: Vaporizer and refrigeration cycle device
Inventor: SHITAYA MASAHIRO
IPC: F25B40/00
Filed: 1992-01-31
Abstract: PURPOSE:To provide a refrigeration cycle device which is capable of embodying uniform cooling performance with enhanced heat exchange efficiency and a sufficient cooling capacity and further provide a vaporizer which is capable of enhancing the heat exchange efficiency used for the refrigeration cycle device. CONSTITUTION:A refrigeration cycle device 500 is provided with a heat exchanger 509 and a throttle valve 511 and set in such fashion that outlet refrigerant whose dryness is less than 1 is changed into superheat vapor in the heat exchanger 509 by an expansion valve 507, thereby protecting a refrigerant vaporization flow passage 513 from drying out in its inner surface and hence improving heat exchanger efficiency. As a result, it is possible to equalize the heat exchange efficiency between the refrigerant in the whole area of the refrigerant vaporization flow passage 513 and the indoor air and reduce the temperature of the indoor air blown off from the refrigerant vaporization flow passage 513 to a satisfactory extent.
Patent JP-S61176968-A (JP)
Title: Multiple recording material
Inventor: KURAMOCHI WATARU
IPC: B42D15/02
Filed: 1985-01-31
Abstract: PURPOSE:To enable multiple recording by recording the first information to be recorded and reproduced using holography by the amplitude and phase of light waves and the second information to be recorded and reproduce by the amplitude and/or wavelength alone of the light waves. CONSTITUTION:The first information is recorded as a rugged pattern corresponding to interference fringes on the surface of a hologram layer 3 of the duplicated releaf type hologram 1. As a support 2, a polyester film is used, as the hologram layer 3, a UV-hardenable resin composed essentially of polyester-acrylate, as a thin metallic film 4, an Sn film made by the vapor deposition process, high in reflectance and thermal deformability, and as a protective layer 5, a 3mum thick acrylate resin used, respectively. The thin film 4 of the hologram 1 is irradiated to condensed laser beams emitted from an He-Ne-laser device to form holes through the film 4 and the second information is recorded, thus permitting the second information to be multiply recorded almost without impairing the first information.
Patent JP-S63187099-A (JP)
Title: Repaired heat exchanging pipe and its repairing method
Inventor: NOSETANI KIYOSHI
IPC: F28F11/00
Filed: 1987-01-29
Abstract: PURPOSE:To extend a period of applicable operation, save energy of a repairing work and at the same time maintain a superior thermal transmittance characteristic by a method wherein an anti-corrosion inner pipe is closely contacted with an corrosion inner surface of a heat exchanging pipe through an easy-melting filler. CONSTITUTION:An inner surface 1a of a heat exchanging pipe 1 to be used together is cleaned and corrosion generating substance adhering to the inner surface is removed at the most. After cleaning, the moisture content in the pipe is removed. An easy-to- melt filler 3 is adhered to a concave port 5 arranged along a welding part 4 directed axially of an outer surface of an anti-corrosion inner pipe 2. The anticorrosion inner pipe 2 with filler is inserted into the heat exchanging pipe 1 of which cleaning is already finished. Thermal medium is circulated within the anti-corrosion inner pipe 2 through a pump 6 so as to melt the easy-to-melt filler 3. A valve 7 is closed, the inner surface of the anti-corrosion inner pipe 2 is pressurized by a plunger 8 and closely contacted with the inner surface of the heat exchanging pipe 1. As the easy-to- melt filler 3, either an easy-to-melt alloy filler or a fat filler can be applied and, in addition, as the anti-corrosion inner pipe 2, it is preferable to apply titanium welded pipe.
Patent JP-H04260616-A (JP)
Title: Production of glass body
Inventor: SAITO TATSUHIKO
IPC: C03B37/014
Filed: 1991-02-08
Abstract: PURPOSE:To improve both yield of a raw material and synthesis rate by synthesizing a soot deposit using a multitubular burner having a specific structure in producing a transparent glass body according to a soot deposition method. CONSTITUTION:A gaseous glass raw material is jetted from a burner to synthesize soot in a flame. The resultant soot is then deposited to provide a soot deposit, which is subsequently heated to produce a transparent glass body. In the process, the following means are adopted. That is a multitubular burner in which a raw material gas jetting port having a cross-sectional shape of a rectangle 1 or an ellipse 3 is provided and fuel gas jetting ports having a cross-sectional shape of a rectangle 2 or an ellipse 4 are concentrically formed on the outer periphery of the raw material gas jetting port is used to synthesize the soot deposit. The ratio (y/x) of the major axis to the minor axis of the cross-sectional shape in the raw material gas jetting port is preferably >=1.5.
Patent JP-S56114119-A (JP)
Title: Production of multielement magnetic head
Inventor: UENISHI MITSUAKI
IPC: G11B5/265
Filed: 1980-02-14
Abstract: PURPOSE:To eliminate azimuth loss of recording and reproducing, by making the core for recording head element and the core for reproducing head element in one body and by storing this united core in shield cases which are joined preliminarily and by cutting off needless parts of cores. CONSTITUTION:Core blocks 11 and 12 having rectangular sections are jointed, and surfaces 13 and 14 are subjected to the mirror-finishing for the purpose of forming a gap. Core blocks 15 and 16 having channel-shaped sections are fayed to surfaces 13 and 14 of core blocks 11 and 12 to form gaps 17 and 18. Joined core blocks are so cut that they are orthogonal to gaps 17 and 18, and groove 19 is formed in the fayed part of cores 11 and 12. Shield cases 20 and 21 are joined, and united cores are so stored that groove 19 is put in the fayed face of shield cases 20 and 21, and cases and cores are united by charging the mold material. Then, linked parts of cores projecting from cases are cut, and cores are divided to complete a multielement magnetic head.
Patent JP-H09213842-A (JP)
Title: Loc semiconductor package and its manufacture
Inventor: CHIYOU ZAIGEN
IPC: H01L23/495
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process to reduce the manufacturing cost of a semiconductor package by eliminating the trimming process of a lead frame, a forming process and a sealing resin process and adopting a coating system. SOLUTION: A plurality of pressure sensitive adhesive double coated tapes 23, 24 are bound to make a layer on both sides in the lateral direction in the upper surface of a semiconductor chip 20. A plurality of lead frames 22 having a step difference in agreement with the shape of the pressure sensitive adhesive double coated tapes are formed. A metal wire 27 for electrically connecting the inner lead 29 of the lead frames 22 to the pad of the semiconductor chip 20 is provided. Also, a coating liquid 28 for covering the semiconductor chip 20, the lead frames 22 and the metal wire 27 is provided. Therefore, since the semiconductor chip 20 has the same size as that of the lead frames 22, a separate outer lead becomes unnecessary. Accordingly, a simple coating system is adopted, thereby being able to obtain a semiconductor package, and the structure becomes extremely simple, so that a manufacturing cost may be reduced.
Patent JP-S57132428-A (JP)
Title: Superconductive logical circuit
Inventor: TAKARAGAWA KOUJI
IPC: H03K19/21
Filed: 1981-02-09
Abstract: PURPOSE:To obtain low electric power, high-speed and high integration, by realizing a circuit configuration which is capable of logic containing an inverter and an exclusive OR, in a superconductive logical element for injecting an input signal to a junction directly. CONSTITUTION:2 basic circuits U and U' are provided, and terminals T1, T1' are connected to terminals T4, T4' through resistance elements R1, R1' respectively. These terminals T4, T4' are connected to terminals T2, T2' through Josephson junctions J1, J1'. Also, terminals T3, T3' are connected to the terminals T2, T2' through a parallel circuits consisting of resistance elements R2, R2' and Josephson junctions J2, J2', respectively. In this way, high speed and high integration are obtained by injecting an electric current to the junction directly.
Patent JP-S60163018-A (JP)
Title: Color liquid crystal display element
Inventor: NAEMURA SHIYOUHEI
IPC: G02F1/136
Filed: 1984-02-03
Abstract: PURPOSE:To obtain a display of a high luminance, a high contrast and a high picture quality by constituting a liquid crystal display element of a specified two layer structure which has added plural dichroic coloring matter mixtures being in a relation of a complementary color, to a separate liquid crystal, respectively. CONSTITUTION:Through a conductive through-hole 4 of an intermediate glass substrate 2, picture element electrode groups 12, 22 connected electrically so as to correspond to 1-to-1 are provided on both faces of the substrate 2, respectively, and on both sides of the substrate 2 containing the electrodes 12, 22, one of those which are obtained by dividing a constituent of a dichroic coloring matter mixture into two is added to a liquid crystal layer 13 in one side, and a constituent of the other coloring matter mixture is added to the other liquid crystal layer 23. Subsequently, common electrode layers 14, 15 connected to these two liquid crystal layers 13, 23 are provided on one surface, the two liquid crystal layers 13, 23 are covered with two transparent glass substrates 1, 3, provided so as to correspond to 1-to-1 to the picture element electrodes 12, 22 on a substrate 1, and a color film of plural colors for making an incident light transmit through selectively as a spectrum is provided. Also, two colors of two groups being a constituent of the dichroic coloring matter mixture are set to a complementary color relation. According to such a constitution, a large capacity display of a high luminance, a high contrast and a high picture quality is obtained.
Patent JP-S58134952-A (JP)
Title: Preparation of whey protein concentrate
Inventor: FURUKAWA TADAYASU
IPC: A23J1/20
Filed: 1982-02-05
Abstract: PURPOSE:To obtain a whey protein concentrate with low calcium content, capable of omitting calcium removal treatment before untrafiltration, by adding a citrate, phosphate, polyphosphate, phytate, or sulfate to whey, followed by ultrafiltration. CONSTITUTION:Whey is blended with one or more of citrates, phosphates, polyphosphates, phytates, and sulfates in an amount acceptable as an edible use, and the mixture is ultrafiltered, to give a whey protein concentrate. A raw material used is whey obtained from milk; preferably it contains usually about 0.5-20% (w/v) protein, a calcium content is about 0.05-0.5%(w/v), and pH is about 4.5- 6.5. About 0.05-3.5%(w/v) one or more of citrates, phosphates, polyphosphates, phytates and sulfates are added to the raw material, which is stirred and ultrafiltered.
Patent JP-H03222945-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: MAEKAWA HIROMI
IPC: G01N29/06
Filed: 1990-01-30
Abstract: PURPOSE:To obtain the beam pattern corresponding to the setting in a receiving dynamic focus by providing a means performing different weightings to the echo signals from respective vibrators at every focuses between a plurality of receiving delay means and an adding means. CONSTITUTION:Predetermined delay times are applied to the echo signals e1-e7 from respective vibrators at every focal points F1-F3. Whereupon, the phases of the echo signals from the respective vibrators are arranged to obtain echo signals ed1-3d7. That is, the echo signals ed1-ed7 are same in phase and present within the focal point F2 region. Weighting is applied to all of the echo signals ed1-ed7 by a weighting processing part 10. That is, since a uniform weighting function can be multiplied, the beam pattern corresponding to the setting in a receiving dynamic focus can be obtained and the resolving power of an image can be enhanced and the strain of the image can be reduced.
Patent JP-H10211649-A (JP)
Title: Production of surface roughened biaxially stretched polyester film
Inventor: HOSOKAWA FUMIHIKO
IPC: B29L7/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To stably produce a surface roughened biaxially stretched polyester film uniform in cloudiness over the lateral direction of the film. SOLUTION: In a method for producing a biaxially stretched film using a raw material being a resin compsn. consisting of 90-96wt.% of a thermoplastic polyester resin, and 10-4wt.% of a thermoplastic resin having a glass transition temp. higher than that of the polyester resin and critical surface tension different from that of the resin by 0.1 dyne/cm or more and having melt viscosity of 500-50,000 poise at 280 deg.C and at a shearing speed of 10<2> sec<-1> , when the max. value of cloudiness in the lateral direction in the stretched film is set to Hmax and cloudiness at other position in the lateral direction other than Hmax is set to H, the temp. at the stretching start point (the boundary point of the preheating zone and the stretching zone) of the film corresponding to the position of cloudiness H is regulated so as to become higher than the temp.  at the stretching start point of the film corresponding to the position of Hmax to perform simultaneous stretching to uniformize the cloudiness in the lateral direction of the stretched film.
Patent JP-H06208468-A (JP)
Title: Initial program loading device
Inventor: ANZAI HIROTSUGU
IPC: G06F1/00
Filed: 1993-01-08
Abstract: PURPOSE:To start the loading of an initial program after loading an initial program loading device to a microcomputer to be integrated in a processor such as a card reader/writer to control the processor. CONSTITUTION:The initial program loading device is constituted of a flash ROM 1 mounted on the base P of a microcomputer for storing a prescribed program, an IC card 5 previously storing the prescribed program, a connector 3 arranged on the microcomputer or a processor to optionally connect/disconnect the IC card 5, and a cold start switch 4 to be driven when the card 5 is loaded to the connector 3 so as to start the loading of the prescribed program stored in the card 5 to the ROM 1.
Patent JP-S63187830-A (JP)
Title: Open code book cryptographic system
Inventor: SHIGENO TAKESHI
IPC: H04L9/08
Filed: 1987-01-30
Abstract: PURPOSE:To reduce the production cost of a key and to enhance the security by making a code book open while the code book is regarded to be encripted by using a user master key possessed by each user and using the opened code book and two secret cryptographic key to generate a data cryptographic key so as to decrease the number of management of the key by the entire system. CONSTITUTION:An IC card 1 and a terminal equipment 2 are connected by an IC card connection section 24. Then plural key addresses (addresses corre sponding to random numbers in the code book) in the IC card 1 and sent to the terminal equipment 2. The terminal equipment 2 uses a terminal master key KMT21 to encrypt the generated key address by a cryptographic device 22 and the result is sent to a host computer 3 through a communication line 5. In receiving it, the host computer 3 uses a terminal master key KMT in a cryptographic key data set 4 to apply decoding and the key address is obtained. Since only two kinds of keys to be managed actually are used, the safety is improved and the number of keys of the entire system is decreased.
Patent JP-S62182022-A (JP)
Inventor: MINOURA SADAO
IPC: B65B55/10
Filed: 1986-01-30
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-H09206503-A (JP)
Title: Liquid purifier
Inventor: MATSUMOTO KIMIHIKO
IPC: B01D35/04
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To minimize pressure drop and decrease in water quantity to prolong the service life of a filter. SOLUTION: A cylindrical filter 11 constituted of a densified structural body using an active carbon material as an adsorbing element, is arranged inside a liquid passage 17 while a flow space 18 is left between the inside wall of the liquid passage 1 and the filter. The liquid purifier is constituted such that a liquid fed into a cylindrical space 14 of the filter under pressure is discharged into the flow space 18 through the densified structural body (filter 11).
Patent JP-H02197802-A (JP)
Title: Thin film
Inventor: KOBAYASHI FUMIAKI
IPC: B29D7/01
Filed: 1989-01-26
Abstract: PURPOSE:To obtain the selective permeable film which has good transmittability of visible light, has no glittering feeling and is utilized for blinds and windshields for automobiles, etc., by dispersing leaf materials so as to have directivity in thin films consisting of an org. material. CONSTITUTION:The thin films 1 are formed on a substrate 4 consisting of glass, plastic, etc., as the laminate of the plural org. material layers 3... dispersed with the leaf materials 2... having directivity. The leaf materials 2 are exempli fied by, for example, leaf materials which reflect IR rays. Leaf materials which have a chromatic effect of producing soft gloss are equally well. The leaf materials which reflect IR rays are exemplified by, for example, metallic leaves consisting of Al, Ag, etc., pigment, such as TiO2 and PbCO2, and mica formed with oxide films.
Patent JP-H10213200-A (JP)
Title: Planetary roller type power transmission device
Inventor: KAWASE TATSUO
IPC: F16H13/08
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a planetary roller type power transmission device and reduce its weight by providing an escape part for reducing end load on both end faces of a planetary roller of which outer peripheral face consists of a straight part and a chamfered part. SOLUTION: An outer peripheral face of a planetary roller 3' consists of only a straight part 3'a, a chamfered part 3'b is provided from both sides to both end faces thereof, and an escape part 3'c recessed like a circle is provided on both end faces thereof. Cement steel which allows easy tissue control of a surface layer is used as a material of the planetary roller 3', and cementation treatment or carbonitriding treatment which can leave many residual austenite tissues is applied to it. End load in both end parts of the planetary roller 3' can be reduced by the escape part 3'c, and it is possible to prevent running out of an oil film in both end parts of the planetary roller 3' and the occurrence of abnormal wear.  Moreover, surface hardness can be reduced properly by the residual austenite tissue, the concentration of stress due to catching in of a foreign matter can be reduced, and it is possible to prevent the occurrence and expansion of a crack for the damage due to fatigue by which a surface becomes a start point due to compression residual stress of a surface layer.
Patent JP-S5978660-A (JP)
Title: Drying of soybean
Inventor: ITOU MATSUYOSHI
IPC: A23L11/00
Filed: 1983-02-07
Abstract: PURPOSE:To ensure the humidification of hot air for initial drying use, and to prevent the lowering of the soybean quality caused by cracking, by carrying out the initial drying of soybean using the high-humidity hot air discharged from the finish drying process. CONSTITUTION:High water-content soybean grains are charged immediately after harvest into the upper drying chamber 2, and dried to a definite water- content by blowing external air through the drying chamber 3 to the upper drying camber 2 by the blower 51. The shutter 22 is opened to transfer the soybean grains from the drying chamber 2 to the lower drying chamber 3, and the upper drying chamber 2 is charged with new soybean grains. The hot air generator 5 and the blower 51 is energized to introduce hot air into the chamber and carry out the finish drying of the soybean grains in the lower drying chamber 3. The exhaust air containing the moisture evaporated from soybean grains and cooled almost to normal temperature is used for the initial drying of the soybean grains having high water-content and contained in the upper drying chamber 2. The finish dried soybean grains are discharged by tilting the drying chamber 3, and the above steps are repeated. The initial drying can be carried out surely by humid hot air, and the cracking of the soybeans can be prevented.
Patent JP-H01264873-A (JP)
Title: Paper feed mechanism of printer
Inventor: FUJIOKA SATOSHI
IPC: B41J15/16
Filed: 1989-01-27
Abstract: PURPOSE:To stabilize paper feed by performing positioning of paper to a printing head by high precision by a method wherein a roller rotating at a peripheral velocity larger than a peripheral velocity of a platen, and a delivery auxiliary roller pressurizing a delivered continuous form, are arranged on a downstream side of the platen. CONSTITUTION:A delivery roller 1 pulling printing paper 13 by rotatively driving in the (c) direction, and delivery auxiliary rollers 2 of which an outside diameter overlaps the delivery roller 1 by (h) and are positioned by a distance of (i) apart from both sides of the delivery roller 1, are arranged on a downstream side in a paper feed direction. The delivery roller 1 is fixed by force fit in a delivery roller axis 3, the delivery auxiliary roller 2 is inserted in a delivery auxiliary roller axis 4 by clearance fit, and is blankly moved against motion of the paper. Further, an outer peripheral speed Vb of a platen 5 is equal to an outer peripheral speed Vc of the delivery roller 1, or otherwise Vc>Vb is established. Thus, an amount of overlap content (h) of the delivery roller 1 and the delivery auxiliary roller 2 of the paper is deflected by a distance (i) in its axial direction, and the paper is brought into contact with the exhaust roller by its restoring force. The paper is pulled up by friction force generated thereby.
Patent JP-S55111128-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: NAKAMURA KUNIO
IPC: H01L21/265
Filed: 1979-02-20
Abstract: PURPOSE: To enable to form an ohmic contact against a shallow impurity region of a semiconductor device with the laser beam application by a method wherein a shallowly damaged layer is made at the open part of an impurity region by an ion implantation, and a metallic wiring is performed and the laser beam is applied to it.  
     CONSTITUTION: A thermal oxidation film 2 on a Si substrate 1 is partially opened, using it as a mask an impurity diffusion layer 3 is formed, and an opening for a contact making is made on the thermal oxidation film. A damaged layer 5 is formed on the surface of a diffusion layer 3 by an ion implantation, applying an inert ion beam like Ar + , Si +  or an impurity ion which is identical in conductivity with the diffusion layer at the area of about 10 16 /cm 2  and keeping the ion range in a part of the depth of the diffusion layer. Then after a wiring pattern 6 of about 0.5μm thickness is formed, exposed to a laser beam of several 10nsec pulse width and 1W2j/cm 2  irradiation energy density, and an ohmic contact consisted of an eutectic alloy 8 is formed. 
     COPYRIGHT: (C)1980,JPO&Japio