baber/WOPTO huggingface dataset:
Patent JP-S63218740-A (JP)
Title: Polyethylene film
Inventor: KINOSHITA HARUO
IPC: C08J5/18
Filed: 1987-03-09
Abstract: PURPOSE:To obtain the titled film outstanding in rigidity and transparency with good appearance, causing no melt fracture, etc., using a conventional air-cooling inflation forming equipment, by blending high-density polyethylene and a specific polyethylene with a density lower then that of the former. CONSTITUTION:The objective film with a yield strength >=140kg/cm<2> and haze <=10% can be obtained at low cost using an existing equipment, by blending (A) 100pts.wt. of a polyethylene with a density 0.94-0.96g/cm<3>, melt index 0.04-1.50g/10min, ratio of melt index at a load 21.6kg to that at a load 2.16kg: MI21.6/MI2.16 20-45 and (B) 15-45pts.wt. of a second polyethylene with a density <=0.93g/cm<3>, melt index 0.1-15.0g/10min, ratio: weight-average molecular weight Mw/number-average molecular weight Mn 2.5-7.0, containing <=4.0wt.% of the low molecular weight fraction with a molecular weight <=10,000.
Patent JP-S58170679-A (JP)
Inventor: ISONO TOKIO
IPC: B62K21/00
Filed: 1982-03-30
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-S56148284-A (JP)
Title: Preparation of novel sweet "sake"
Inventor: NUNOKAWA YATAROU
IPC: A23L27/24
Filed: 1980-04-22
Abstract: PURPOSE: To prepare a sweet sake containing more unfermentable oligosaccharide than glucose, having the refreshing sweetness, and capable of giving a feeling of good body taste, by charging raw materials for the sweet "sake" with an enzymic agent containing a transglucosidase, etc.  
     CONSTITUTION: In a process for preparing a sweet sake by the conventional method, an enzymic agent obtained by incorporating a transglucosidase, α-amylase and acidic protease therein is directly added to raw materials, or part or all of the rice koji is replaced with the agent and charged into the raw materials for the sweet sake. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10239108-A (JP)
Title: Optical encoder
Inventor: TANIGUCHI MITSUYUKI
IPC: G01D5/26
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain an optical encoder that can highly efficiently utilize light and can be manufactured easily. SOLUTION: The optical detecting section of the optical encoder is provided with a transforming element 7, which is molded from a plastic so that lens elements 71 and 72 may be periodically arranged at standard pitches IP for transforming a still luminous flux L from a light source section 5 into a plurality of mobile luminous fluxes MF. Since the still luminous flux L is narrowed down to IP/2 in the element 7, emitted as a parallel luminous flux having a width of IP/2, and made incident on a light receiving section 4 without passing through a shadow section SD, the luminous flux L is not restricted by the distance (d). On the substrate 41 of the light receiving section 4, light receiving elements 42 are arranged at pitches of IP/2.  When an object coupled with the element 7 moves (rotates or translates), the position of each lens element 71 and 72 synchronously changes to scan the arrangement of the elements 42 with the mobile luminous fluxes MF. As a result, the ratio among the quantities of light rays reaching the elements 42 periodically changes. Obtained electric signals are processed by means of a well-known processing circuit.
Patent JP-H09223364-A (JP)
Title: Recording and reproducing device and method, and disk
Inventor: KOBAYASHI SHOEI
IPC: G11B20/12
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To enhance the zoning efficiency and random accessibility and to increase the disk recording capacity by setting the number of tracks in each zone to be a multiple of an integer of the number of data units and constituting plural bands out of plural zones. SOLUTION: The number of tracks in each zone is set to be a multiple of an integer of plural data units in number constituting a recording and reproducing unit. Thus, the zoning efficiency can be enhanced, and the disk recording capacity can be increased. Then, even in the case of increased zones in number by constituting each band out of plural zones, the same revolving speed can be set in these plural zones, and hence it is not necessary to change the revolving speed for every zone, and the random accessibility is enhanced. In addition, by making changing width of a linear velocity in each band the same, a changing amt. of the linear velocity can be diminished smaller than that in the case of making the number of zones in each band simply the same, and optimum recording and reproducing is feasible even on a disk having varied sensitivities in its information recording layer.
Patent JP-H05258834-A (JP)
Title: Connector cover separating tool
IPC: H01R43/22
Filed: 1992-03-11
Abstract: PURPOSE:To easily separate an outer cover from an inner cover by providing projections expanding the opening section of the outer cover, and providing a connecting means to the inner cover. CONSTITUTION:Projections 11 capable of expanding the opening section of the outer cover 2 of a mating connector at four positions near the latch lock sections 10, 10' of a connector are provided. A separating tool 12 is inserted into the opening section of the cover 2 from the arrow A direction. The projections 11 of the tool 12 have the width capable of expanding the opening section of the cover 2 and releasing the coupling between the projection 6 of the cover 2 and an inner cover 1, thus the coupling between the projection 6 of the cover 2 and the cover 1 is released, and the cover 1 is made free from the cover 2. The hook 5 of the latch 4 of the cover 1 is coupled with the lock section 10 of the tool 12. When the tool 12 is pulled in the arrow B direction, the cover 1 is extracted and separated from the cover 2.
Patent JP-S60196375-A (JP)
Title: Manufacture of platen roll
Inventor: MIYAJI AKIHIRO
IPC: B41J11/04
Filed: 1984-03-19
Abstract: PURPOSE:To prevent voids from being generated in an inside part of a product and sink marks from being generated in the surface of the product, by a method wherein an intermediate molded body having a center layer around a shaft is inserted in a cavity of a mold, and a surface layer is injection molded from a crystalline resin around the center layer. CONSTITUTION:The intermediate molded body 4 having the center layer 3 around a metallic shaft 2 is set in the cavity of the mold 6 for injection molding, and the surface layer 5 of a crystalline resin is injection molded around the center layer 3. Then, the surface and ends of the molded body thus obtained are subjected to grinding, polishing or the like to obtain a platen roll 1. The intermediate molded body 4 is produced by a method wherein the metallic shaft 2 is inserted into a cylindrical extrudate of a crystalline resin such as polyethylene and polypropylene constituting the center layer 3, a method wherein a synthetic resin such as polyurethane is foamed around the shaft 2 to provide the center layer 3, or the like.
Patent JP-H01226134-A (JP)
Title: Manufacture of electronic component of laminated ceramic
Inventor: NAKAO KEIICHI
IPC: H01G4/30
Filed: 1988-03-07
Abstract: PURPOSE:To suppress the harmful influence of a solvent contained in electrode printing ink as far as possible by a method wherein ceramic slurry containing 10-40wt.% of thermoplastic resin after drying and 5-30wt.% of a plasticizer is applied to a carrier to form an electrode burying ceramic green sheet on the carrier. CONSTITUTION:Ceramic slurry whose composition contains thermoplastic resin with a content after drying not less than 10wt.% and not higher than 40wt.% and plasticizer with a content not less than 5wt.% and not higher than 30wt.% is applied to a carrier 21a on which dried electrodes 23b are formed and dried to form an electrode burying ceramic green sheet 25. After the ceramic green sheet 25 is bonded to the other ceramic green sheet 22 or to the other electrodes by thermocompression bonding without being removed from the carrier 21a, the carrier 21a only is removed to replicate the electrode burying ceramic green sheet 25 onto the other ceramic green sheet 22 or onto the other electrodes.
Patent JP-S62209728-A (JP)
Title: Production of thin film media for hard disk
Inventor: MIYAZAWA KANAME
IPC: G11B5/73
Filed: 1986-03-11
Abstract: PURPOSE:To prevent the deterioration in characteristics and make the characteristics uniform by forming a carbon layer as a top coat, then subjecting only the carbon layer to laser etching. CONSTITUTION:Grooves having 200-300Angstrom  ruggedness is formed by scanning a laser beam to a medium having the carbon layer as the top coat while said medium is rotated. The shape of the grooves has patterns different according to methods of scanning such as spiral and concentric circle and is preferably concentric circle or spiral in terms of floating stability of a head. The min. value of the groove width is about 0.5-1mu and the max. value is about 10-30mu according to the skew width of the head. The grooves having 5-10mu pitch are preferably provided. The problem of sticking under humidification after 20,000 times of CSS which is worst case under humidity is thus averted without spoiling the electromagnetic conversion characteristic and floating characteristic.
Patent JP-S55146626-A (JP)
Title: Manufacture of magnetic head case
Inventor: TOSHIMITSU NAOHIKO
IPC: G11B5/10
Filed: 1979-04-28
Abstract: PURPOSE: To manufacture a magnetic head case easily at low cost by bringing a substance with resistance to wear into contact with a concave part provided to the front face of a case made of a substance of high magnetic permeability and by welding the resistance-to-wear substance to the substance of high magnetic permeability of the concave part.  
     CONSTITUTION: Case 3 made of a substance of high magnetic permeability such as  permalloy is provided with opening part 3a through which a core not shown in the figure is exposed and concave part 3b where sliding plate 4 is fitted; and depth (d) of concave part (b) is made nearly equal to thickness (t) of plate 4 and convex part 3c is formed in concave part 3b. Plate 4 is formed of the same substance with resistance to wear as that of the above-mentioned core. When electric power is supplied from electric power source 6 with case 3 and plate 4 contact-held between electrodes 5a and 5b, current density near convex part 3c provided in concave part 3b is increased and the substance near convex part 3c is melted by Joule heat, thereby spot-welding case 3 and plate 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01227544-A (JP)
Title: Repeater
Inventor: NAKAYAMA MASAYUKI
Filed: 1988-03-07
Abstract: PURPOSE:To speedily find out the fault of a repeater by returning a response packet to contain confirmation information indicating that a relay packet to a segment is normally transmitted to the transmission source of the packet when the packet to the self-destination is recognized. CONSTITUTION:When the packet inputted to a receiving circuit 18 is a test packet to the repeater and it is the correct packet, the response packet composed of a called address, a self-address, transmission completion information to a called segment, etc., is prepared by an identification responding circuit 20. The packet is transmitted through an interface 16 from a transmission circuit 22 in a condition in which the relay packet inputted from a segment 13 from a receiving circuit 19 does not exist and, simultaneously, a carrier does not exist in a segment 12, and the response packet is returned to a station to transmit the test packet. From the transmission completion information, etc., of the response packet to be returned in such a way, whether the repeater is normally operated or not is decided.
Patent JP-H11232440-A (JP)
Title: Image processor
Inventor: AKAZAWA MITSUSACHI
IPC: H04N5/225
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent such a case where related images are separately processed from each other. SOLUTION: This device includes an automatic group register means 110, a group setting means 120 and a group processing means 130. The means 110 divides the images into groups in an image pickup mode and registers the stored addresses of groups and the group identification information in a group information list. The means 120 allows a user to divide the images into groups and/or divide the input data against the images in an image pickup mode or a reproduction mode, and registers the stored addresses and sizes of the images, the data forming those groups and the group identification information in the group information list. The means 130 performs in a reproduction mode the movement of groups (insertion and deletion of groups), changes of the reproduction sequence, the transmission of recording data, printing of images, display of images, etc., in each group.  If plural images belong to the same group, this fact is notified to the user in a voice message, a character message or the icon display, etc.
Patent JP-S59177664-A (JP)
Title: Compression processing system of shared library file
Inventor: HIRAIZUMI NORIYUKI
IPC: G06F12/00
Filed: 1983-03-29
Abstract: PURPOSE:To minimize the number of broken members for abnormality by declaring exclusively the compression of idle areas of a shared library file, which plural users use, in every processing unit in accordance with acceptance of a resource managing means to execute the compression at any time. CONSTITUTION:A read processing part 2 issues a request to a resource managing part 1; and if it is permitted, the part 2 reads data from a shared file 5. When update of the file is requested from an update processing part 4, this request is permitted if the read processing is not performed, and the update is executed; but if the read processing is performed, the update is held until the read processing is terminated. When a compression processing part 6 requests the compression processing to the resource managing part 1, exclusive use is declared in every processing unit of compression to compress idle areas on condition that this request is accepted, and thereafter, input/output requests are accepted. The compression processing is performed similarly for all processing units. Thus, the library file which is updated frequently and is shared is compressed at any time, and the number of members broken at an abnormal ternination time is reduced to a maximum of one member.
Patent JP-2000247912-A (JP)
Title: Production of heptafluorocyclopentane
Inventor: SAKU FUYUHIKO
IPC: C07C17/354
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method suitable for producing 1,1,2,2,3,3,4 heptafluorocyclopentane useful for a solvent, a detergent or the like at high selectivity and yield on an industrial scale. SOLUTION: 1,1,2,2,3,3,4-Heptafluorocyclopentane is produced by the hydrogenation of 1-chloroheptafluorocyclopentene in the presence of a hydrogenation catalyst where a group VIII metal is mixed with at least one kind selected from the group consisting of Ag, Cu, Au, Te, Zn, Cr, Mo, Tl, Sn, Bi and Pb.
Patent JP-H11316178-A (JP)
Title: Device and method for evaluating gas
Inventor: FUJII SHUJI
IPC: G01N1/22
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for evaluating a gas, capable of accurately evaluating an evolved gas from an object to be evaluated in the same situation as in an actual situation of gas generation at a low-cost, without necessity of processing the object to be evaluated. SOLUTION: A double tube consisting of an outer cylinder part 2 and an inner cylinder part 3 composes a chamber 1. The lower ends of the outer cylinder part 2 and the inner cylinder part 3 are opened, and the lower end of the inner cylinder part 3 is located below that of the outer cylinder part 2. When an evolved gas from the surface of a building material 4 is evaluated, the chamber 1 is directly disposed on the surface of the building material 4. An intake pipe 6 supplying clean air and an exhaust pipe 8 discharging air inside of the inner cylinder part 3 are installed on the upper side surface of the outer cylinder part 2 and on the upper part of the inner cylinder part 3 respectively, and their flow rates are adjusted by an intake valve 5 and by an exhaust valve 7 respectively.
Patent JP-H04269861-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YAMAGISHI MIKIO
IPC: H01L27/04
Filed: 1991-02-25
Abstract: PURPOSE:To construct one system by using a semiconductor integrated circuit device having different signal levels and by a simple constitution such as by forming an internal logic circuit which forms an input signal at an output circuit on the other side by receiving an output signal at an input circuit on one side. CONSTITUTION:The following are provided: input/output circuits INF 11 to INF 1n corresponding to a high signal level; input/output circuits INF 21 to INF 2n corresponding to a low signal level; and an internal logic circuit which forms an input signal at an output circuit on the other side by receiving an input signal at an input circuit out of said circuits. The input/output circuits corresponding to the high level, the internal logic circuit and a drive control circuit out of input circuits and output circuits corresponding to the low level execute their circuit operation by an operating voltage corresponding to the high level. An output element which is driven by said drive control circuit out of the output circuits corresponding to the low level is operated by an operating voltage corresponding to the low level.
Patent JP-H02234814-A (JP)
Title: Skid preventive detainer and detent ring
Inventor: TAKIZAWA KUNIO
IPC: B60C27/06
Filed: 1989-03-06
Abstract: PURPOSE:To have simple and sure fitting and removal of a slip stopper to/from a tire by equipping a ring-shaped member to be fitted in a wheel with a detaining ring having hooks, at which the slip stopper is hooked, and a ring fitting member having a support for the ring. CONSTITUTION:A slip preventive detaining tool 26 mainly consists of a ring- shaped member 12 having an outside dia. to be fitted in the edge 32 of a wheel, not illustrated. This ring-shaped member 12 is equipped with a hooking ring 10 having a plurality of hooks 14, at which a slip stopper enclosing the periphery of a tire, not illustrated, is hooked. This also includes a hooking ring fitting member provided with a detaining part 46 in elastic contact with the edge 32 of the wheel and a support 48 supporting the hooking ring 10. The inside of the wheel edge 32 is fitted to this hooking ring fitting member, and it is desirable of using a ring-shaped rod spring 18 having an opening in a part. This allows simple and sure fitting and removal of a slip stopper in any sort such as a chain to/from the tire.
Patent JP-2000251311-A (JP)
Title: Optical pickup and optical disk device
Inventor: BABA TOMOHIKO
IPC: G11B7/09
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To access plural kinds of optical disks by a simple structure when applied to an optical disk device for playing, e.g. a DVD or a compact disk, regarding an optical pickup and an optical disk device. SOLUTION: Plural light sources 15A and 15B are arranged on a plane roughly orthogonal to the optical axis of a laser beam directed to an optical disk, and the optical disk is irradiated with laser beams, which are emitted from the light sources 15A and 15B and reflected by a beam splitter 14. Thus, an optical disk device capable of accessing plural kinds of optical disks by a simple structure, and an optical pickup applied to this optical disk device are provided.
Patent JP-H11245007-A (JP)
Title: Stirring continuous casting equipment
Inventor: SAITO NOBUHIRO
IPC: B22D11/10
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a continuous casting material having good rheology and a superior shape retention characteristic in a half-molten state. SOLUTION: This stirring continuous casting equipment 1 is equipped with a spout 15 having a molten metal receiving port 21 faced upward and a molten metal outlet 15 faced downward, a cylindrical water-cooled mold 13 provided just under the spout 15, and a stirrer 23 to give electromagnetic stirring force to the molten metal m in the spout 15. The stirrer 23 has the function to form an upper area A to move the molten metal m in approximately radiating direction a in the spout 15 and a lower area B to turn the molten metal m in circumferential direction b. An upper area forming portion e of the inner circumferential surface d of the spout has a tapered shape whose inside diameter gradually increases toward the lower circumferential edge g from the upper circumferential edge f. Thereby, the molten metal m moving in the approximately radiating direction a and colliding with the upper area forming portion e is moved toward the lower area B, a crystallized product c with high melting point in the molten metal m is spheroidized and gathered to the outer peripheral portion of the continuous casting material, and the shape retaining action of the crystallized product c can thus be utilized.
Patent JP-H10254923-A (JP)
Title: Logic circuit verifying device
Inventor: ASAO KIYOSHI
IPC: H03K19/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To perform verification for time proportional to the change amount of circuit by verifying only a changed circuit section even in case of large scale circuit. SOLUTION: Concerning a logic circuit verifying device with which a whole circuit is provided with plural circuit diagrams and the respective circuit diagrams are equipped with circuit diagram files so as to verify a logic circuit, this device has a memory cell instance name extracting means 1 for reading all the instance names of memory cells provided in the changed circuit diagram file to become the object of verification, inter-memory cell partial circuit extracting means 2 for extracting a partial circuit for generating a signal to be inputted to the input terminal of read memory cell before and after the change, logic verifying means 3 for verifying the coincidence/non-coincidence of logic before and after the change of extracted partial circuit, and non- coincident part diagram display means 4 for displaying the noncoincident part and the input signal at that time.
Patent JP-S60200786-A (JP)
Title: Regenerative brake device of inverter
Inventor: SUGISHIMA EIICHI
IPC: H02P3/18
Filed: 1984-03-22
Abstract: PURPOSE:To reduce the size of a regenerative brake device by twisting wirings for coupling an inverter and the brake device to reduce the inductance component of the wirings, thereby suppressing the capacity of a capacitor of a snubber to a small value. CONSTITUTION:When a regenerative brake device 2 which resistance-discharges a regenerative power is connected with an inverter 1 for controlling to drive an AC motor 4, wirings 5 for connecting the input side of an inverter 1-3 to the brake device are provided, the wirings 5 are twisted to provide a mutual inductance between the wirings. Thus, since the inductance of the wirings 5 decreases, the capacity of the capacitor in a snubber 2-4 in the device 2 can be reduced to inexpensively reduce the size of the device.
Patent JP-H08228073-A (JP)
Title: Processing equipment for soldering
Inventor: SATOMI KUNIO
IPC: H05K3/34
Filed: 1995-02-17
Abstract: PURPOSE: To prevent the slippage of a lead for an electronic part to solder on a printed board. CONSTITUTION: The hold-down plate 1 of a processing equipment E1 for soldering pushes each lead L1 of an electronic part against solder H1 precoated on the part foot lands F1 of a printed board B1 , and each lead L1 is heated and melted. The underside 11 of the hold-down plate 1 consists of a pair of non-slip sections 11a with fine projections and a flat surface 11b between both non-slip sections 11a, and the non-slip sections 11a prevent the slippage of each lead L1 of the electronic part and the generation of lateral slippage on the surfaces of solder H1 curved in an oval shape and the generation of the trouble of solder bridges, etc., due to the generation of lateral slippage.