baber/WOPTO huggingface dataset:
Patent JP-H1059968-A (JP)
Title: End aminated alkynol side chain-containing xanthin compound
Inventor: GEBERT ULRICH DR
IPC: C07D473/04
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a medicine component having a nerve-protecting action, containing an end aminated alkynol side chain. SOLUTION: This compound is shown by formula I (R<1> and R<3> are an alkynol such as a compound of formula II, etc.; R<2> is a 1-5C alkyl, a 3-6C cycloalkyl, etc.; R<4> is H, a 1-3C alkyl, etc.; R<5> and R<6> are each H, a 1-6C alkyl, etc.; A is a 1-6C alkylene) such as 1-(8-diethylamino-5-hydroxy-5-methyl-6-octynyl)-3- methyl-7-propylxanthin hydrochloride. The compound of formula I is obtained by reacting a 3-alkylxanthin of formula III with a compound of formula IV (X is Cl, Br, I or a sulfonic acid ester). The compound of formula I is useful for treating and preventing damage especially by ischemia and cerebrovascular disease caused by necrotic ruin following the damage. The compound is also useful for preventing and treating apoplexy, transient inchemic attack, multiple infarct dementia, vascular and Alzheimer mixed type dementia, heat attack, etc.
Patent JP-H1060460-A (JP)
Title: Additive for minimizing matter adhered to inlet valve and its use
Inventor: COLUCCI WILLIAM J
IPC: C10L10/18
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a new cleaning agent/dispersing agent highly effective for use in spark-igniting fuels. SOLUTION: This additive comprises a Mannich condensation product, which is produced from (i) 1 mole of a hydroxyaromatic compound having an aliphatic hydrocarbyl substituent derived from a polyolefin having a number-average mol.wt. of approximately 500-3000 on the aromatic ring, (ii) 0.8-1.5 moles of an aliphatic polyamine having a certain amino group and only one primary or secondary amino group capable of participating in the Mannich condensation reaction in the molecule and (iii) 0.8-1.3vol.% of an aldehyde. The employment of a carrier fluid, e.g. a poly(oxyalkylene) compound, further improves the effects of the Mannich condensation product at a point minimizing or lowering an adhesion amount to an inlet valve and/or the adhesion to the inlet valve.
Patent JP-S5954031-A (JP)
Title: Track following servo system of magnetic disk device
Inventor: TANAKA HIDEO
IPC: G11B5/02
Filed: 1982-09-20
Abstract: PURPOSE:To improve the S/N of servo information in a recording mode with a simple circuit constitution, by providing two magnetic heads on the same surface of a magnetic disk, and using these heads for both recording and reproduction of data information and reproduction of servo information respectively in response to the area of the disk. CONSTITUTION:When the data is recorded and reproduced at the inside track part of a disk, the record data is recorded on the upper side of a magnetic disk 3 by a magnetic head 24 selected by a head selecting circuit 13 via a record amplifier 21. At the same time, both servo and data information are reproduced at a time by a servo transducer of a magnetic head 25 selected by the circuit 13. Then the servo information is extracted by a reproduction amplifier 22 and an LPF. The recording is performed by the servo transducer of the head 25 at the outer track part of the disk, and the servo information is detected by said transducer. Thus it is possible to improve the S/N in a recording mode with a simple circuit constitution.
Patent JP-S58139734-A (JP)
Title: Apparatus for preparing specified size of spherical particle or fiber from melt
Inventor: UEDA SETSUO
IPC: D01D5/08
Filed: 1982-09-20
Abstract: PURPOSE:To provide a rotatable member for manufacturing spherical particles or the like from a melt, by bringing a fire resistant and heat-insulating brick layer and a mat-like heat-insulating layer into closely contact with the lower face of a rotating disc in succession, and setting it in a holder consisting of a side ring and a bottom slab, and joining them into one body. CONSTITUTION:A rotating disc 11 is made of one kind of block among fused silica, graphite, silicon carbide, silicon nitride, zircon, chammotte, alumina, and magnesia. A fire-resistant heat-resistant brick layer 16 and a mat-like heat-insulating layer 17 are brought into closely contact with the underside of the disc 11. The bottom and side of the disc 11 are provided with a plurality of depressions 11c at equal intervals, a side ring 12 having protuberances 12a corresponding to the depressions 11c is fixed to the side of the disc 11 by inserting castable refractory 18, and a bottom plate 13 is provided on the bottom of the disc 11. The plate 13 is fixed to a boss 15 with short legs 14 arranged at equal intervals on the lower face of the plate 13, and a gap is formed between the plate 13 and the boss 15 to pass a gap through it. The use of this rotating disc permits a special size of particles or fibers to be uniformly manufactured from melt.
Patent JP-2000346175-A (JP)
Title: Cam mechanism
Inventor: OGURI SUSUMU
IPC: F16H25/10
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a cam mechanism eliminating the necessity of cam replacement of a positive cam, by selectively using two kinds of the positive cams having a different cam shape. SOLUTION: A cam follower A3 of a first positive cam A, provided with two rollers A4, A5 in the cam follower A3 to engage one roller A4 with a main cam A6 and the other roller A5 with a sub-cam A7 making a motion equal to the main cam A6, and a cam follower B3 of a second positive cam B, having main/sub-cam A6, A7 of different shape from the first positive cam A, are inserted in a main shaft 1 of an operating lever 2. Both the cam followers A3, B3 are connected by fixing pins A9, B9 capable of engaging with the operating lever 2 and disengaging from it, and both the positive cams A, B are selectively used.
Patent JP-H0215115-A (JP)
Title: Method for locally reforming material by high energy density beam in magnetic sensor
Inventor: ISOTANI YOSHISUKE
IPC: G01D5/245
Filed: 1988-06-30
Abstract: PURPOSE:To reform structure at irradiated part and to freely adjust the hardness, magnetic permeability, etc., thereof by irradiating high energy density beam on the aimed surface of structural member with steel, etc., under optional beam condition. CONSTITUTION:The necessary part of the structural member 1 made of steel, etc., is irradiated with the high energy density beam 2 of electron beam, etc. In case the matrix 3 of the structural member is the mixed structure of pearlite and bainite, the beam 2 is stopped down and by focusing to the part 4 to be reformed, the structure at the irradiated part 4 is made to martensite by heating at high temp. with the irradiation and rapidly cooling after that, to improve the hardness and the magnetic permeability. Further, in case the material 3 is the martensite structure, by taking off the focus of the electron beam 2, reversely, it can be changed to the bainite structure. By this method, the necessary part of the matrix is locally reforming-treated with adjustment of beam current, voltage, reforming drift velocity, beam oscillating amplitude, frequency, focus position, etc., of the irradiated high energy density beam.
Patent JP-S6144736-A (JP)
Title: Glass bottle coated with resin
Inventor: MATSUBAYASHI TORU
IPC: C03C17/32
Filed: 1984-08-06
Abstract: PURPOSE:To remove devitrified resin films, to recover and to reuse them easily, by coating glass bottles with a polystyrene resin films having desired molecular weight, and making the films releasable with a common chemical solution for cleaning glass bottles. CONSTITUTION:The titled glass bottles coated with a polystyrene having <=100,000 weight-average molecular weight. The glass bottles prevent scattering of broken glass pieces when they are broken, and the surface of the bottles is protected. Bottles which have damaged resin films and bad appearance are treated with a commonly used chemical solution for cleaning glass bottles such as 5wt% aqueous solution of NaOH at 80 deg.C, the resin films are easily released, recovered and reused.
Patent JP-H1114100-A (JP)
Title: Outdoor unit of air conditioner
Inventor: KOGURE MASAYOSHI
IPC: F24F5/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To reinforce the condition in which a wiring system part box and a valve fixture are mounted, and to prevent water, which is splashed by the rotation of the cover of a blower, from entering the wiring system part box. SOLUTION: A body is composed of a base 1, a decorative cover comprising a front panel and a rear cover, and a top cover 4 made of a synthetic resin. A compressor 5 is disposed roughly at the center of the front side of the base 1, and a heat exchanger 6 which is formed in a roughly recessed form is disposed from the rear side to both sides of the compressor. The inside of the same heat exchanger 6 is provided with a blower 7, and a wiring system part box 8 and a valve fixture 9, which mounts connecting valves such as a two-way valve 9a and a three-way valve 9b that are connected with connecting piping, are provided between the right and left of the upper part. In an outdoor unit of an air conditioner which is constructed so as to be covered with the top cover 4 from these top parts, a partition plate 10, which allows the wiring system part box 8 and the valve fixture 9 to be mounted and fixed between the right and left of the upper part of the heat exchanger 6, is mounted.
Patent JP-S5865194-A (JP)
Inventor: OOBA KOUICHI
IPC: D05B69/36
Filed: 1981-10-14
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-S5590748-A (JP)
Title: Power increasing machine
Inventor: SATOU RIYUUICHI
IPC: F16H9/00
Filed: 1978-12-28
Abstract: PURPOSE: To increase output to exceed input by a method wherein a constitution is provided with a shaft, as a forcing point, which connects a flange to a crank of a disc, and with a bearing, as a supporting point, which shifts to rotate while being pushed against the circular track inside the circular body.  
     CONSTITUTION: When a pulley 1 is rotated in the direction of an arrow head A, a root portion 21 of a crank 25 is pulled by a bolt 20 which is fixed to a disc 2 with a nut 22, wherein a bearing, as a supporting point, is rotated while being pushed against a shaft 32 which connects a crank 25 to the flange of a disc 11, and a bolt 9, as a stress point, is fixed to a disc 10 through an elastic material 35 inside a cylinder 7, thus to provide a power increasing action. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0454898-A (JP)
Title: Method for controlling air conditioner
Inventor: TORIYAMA FUMIO
IPC: G05D23/19
Filed: 1990-06-25
Abstract: PURPOSE:To suppress fluctuations of a capacity and enable a favorable control, by lowering once the frequency of an inverter by a predetermined quantity proportional to the frequency of a power supply, when changing over switch-on into switch-off, and viceversa, and by thereafter shifting it to a required frequency. CONSTITUTION:Hereupon, the frequency of a power supply is sensed by counting with a control circuit 33 the pulses outputted from a sensing circuit 31 every a half or full period of a voltage waveshape. The compressor of larger capacity is referred to as a first compressor 1, and the compressor of less capacity is referred to as a second compressor 2. When the capacity required by an air conditioner exceeds the maximum capacity of the first compressor 1, the second compressor 2 is operated by switch-on. In this state, when the capacity required by the air conditioner comes less than the maximum capacity of the first ccmpressor 1, the second compressor 2 is stopped by switch-off. Also, when changing over switch-off into switch-on, and viceversa, to suppress fluctuations, the output frequency of an inverter is once lowered by a predetermined quantity.
Patent JP-S5686545-A (JP)
Title: Data transmitter
Inventor: KIRA HIROFUMI
IPC: H04L5/24
Filed: 1979-12-17
Abstract: PURPOSE:To enable to transmit the specific bit only for the data in the slot, by providing exclusive OR gates and AND gates and by the operation in the operating mode of bit access. CONSTITUTION:In the operating mode of bit access, a signal of logic ''1'' is given to a terminal 108. The signal of the terminal 108 and the signal of shift register are input to AND gates such each bit. Logic ''1'' is given to the input terminal for the bit to be altered among input terminals 110-115. The signal at the input terminal and the output signal of OR gates are input exclusive OR gates every bit. The output of the exclusive OR gates is input to the shift register 103 with the data load signal from the AND gate 106.
Patent JP-S5953671-A (JP)
Title: Device for heating substrate
Inventor: OOTAKE TSUTOMU
IPC: C23C14/54
Filed: 1982-09-21
Abstract: PURPOSE:To improve the conduction of heat from a device for heating a substrate to the substrate and to increase the accuracy of temp. control, by winding a metallic mesh or metallic foil around the cylindrical device provided internally with a heater and/or a pipe for introducing a refrigerant. CONSTITUTION:The difference between the outside diameter of the cover 401 of a device for heating a substrate and the inside diameter of the substrate 402 of a photosensitive drum, that is, the gap between the cover 401 and the substrate 402 is regulated to about 10mm., and a metallic mesh or metallic foil 403 is wound around the cover 401 to improve the thermal contact. When the device is used, the time required to heat the substrate to 250 deg.C set temp. and to stabilize it is about 30min, and the time is about half of the conventional time. The accuracy of temp. control is also improved. The suitable material of the mesh or foil is copper or stainless steel.
Patent JP-H0329173-A (JP)
Title: Tape cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/087
Filed: 1989-06-26
Abstract: PURPOSE:To prevent an outer surface from being damaged and to remove a warp extruding to the outside of a body case by forming the cross section shape of a transparent window formed integrally with the case as a circular arc shape forming a recessed curve to the outside of the case. CONSTITUTION:The body case 1 is constituted of allowing plastic-made upper and lower cases to butt against each other, an elliptic window hole 4 is formed on the upper case 1a and the transparent window 5 is integrally molded in the window hole 4. The transparent window 5 with a fixed thickness is formed as a shape having a circular arc cross section so that the recessed curve is formed to the outside of the case and the recessed curve on the surface side of the transparent window 5 is formed so as to have a fixed curvature (r) in the front-and-back width direction of the body case 1 and a fixed curvature R in the right-and-left longitudinal direction. Consequently, troubles flawing the transparent window and extruding to the outside of the case due to warp deformation can be removed.
Patent JP-H085583-A (JP)
Title: X-ray analysis
Inventor: KATO MASAAKI
IPC: G01N23/223
Filed: 1994-06-22
Abstract: PURPOSE:To obtain a method in X-ray analysis for preparing an accurate working curve required for determining the adhesion quantity of paint per unit area of an object immediately after application of paint, and a method for determining the adhesion quantity of paint using the working curve. CONSTITUTION:A paint 9 is dripped onto a polymer base film 7 and covered with a small polymer coating film 8 having known area S entirely confined within a hatched part A having a substantially uniform line density in the first order X-ray irradiation area C thus producing a standard sample 10 required for preparing a working curve. The adhesion quantity of paint per unit area of a object is then determined using a working curve immediately after application of paint.
Patent JP-H0453988-A (JP)
Title: Image forming device
Inventor: TOKIEDA KENICHI
IPC: G03G15/14
Filed: 1990-06-22
Abstract: PURPOSE:To form a good-quality image without the missing of the image and blur by providing a preliminary peeling means which adds the charge of a reverse polarity to a transfer means to a transfer material so that it may face a transfer material moving path on an upstream side from the transfer means. CONSTITUTION:The preliminary peeling means 501 is provided between an aligning roller pair 406 and a transfer guiding roller 422 on the upstream side from the transfer means 300 so that it may face the carrying path of a paper P. The means 501 is constituted by interposing a pointed electrode 501 in a recessed groove provided in an insulating member 501a in order to oppose to the paper P in a non-contact state, and a negative high voltage reverse to the transfer means 300 is impressed on the electrode 501b by a power source 502. By adding such a charge, the transfer material especially acts on an image carrier 202 which is electrostatically charged to have the same polarity to the charge of the developer as repulsive force and the peeling action thereof becomes smooth. Thus, the device does not depend on an atmospheric condition and receives little effect on a transfer stage, the peeling action of the transfer material is made smooth, and the good-quality image is formed.
Patent JP-H08335300-A (JP)
Title: Detecting method for lighting of lamp and detecting device for lighting of stoplight
Inventor: IZAWA KAZUYUKI
IPC: G06T7/00
Filed: 1995-06-07
Abstract: PURPOSE: To recognize the lighting of a lamp through image processing by calculating mean values of the degree of approximation of each pixel in a specific color area to a specific color by specific color areas in an approximation degree mean value calculating process and extracting specific color areas which have approximation degree mean values larger than a specific threshold in a 2nd specific color area extracting process. CONSTITUTION: A stoplight recognizing means 2 performs detection processing for the stoplight lighting of a precedent vehicle on the basis of image data from a CCD camera 1 and outputs the detection result to a display a device 3. Here, a specific color area wherein a specific color and its approximate colors continue by a certain number of pixels is extracted from the picked-up color image data, the degrees of approximation of respective pixels in plural extracted specific color areas to the specific color are calculated, and the mean values of the approximation degrees are calculated by the specific color areas.  Then the specific color areas having the approximation degree mean values larger than the specific threshold value are extracted, the mean values of luminance are calculated by the specific color areas, and it is decided whether or not the luminance mean value exceeds a threshold value.
Patent JP-H1112730-A (JP)
Title: Production of thin chromium film
Inventor: TSUBOI SHINJI
IPC: C23C14/14
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To form a thin Cr film of low stress, excellent in adhesion to a substrate, by using an He-Ar gaseous mixture of specific composition as a sputter gas in case of forming a Cr film on a substrate by a sputtering method by the use of Cr as a sputtering target. SOLUTION: At the time of forming a thin Cr film of integrated circuit pattern, etc., on a conductive substrate, such as silicon wafer, or an insulating substrate of glass, synthetic resin, etc., by a sputtering method by the use of Cr as a sputtering target, an He-Ar gaseous mixture consisting of 5 to 25 vol.% Ar gas and the balance He gas is used as a sputter gas. When the mixing ratio of Ar gas is less than 5%, plasma is not stabilized and sputtering becomes difficult; when it exceeds 25%, the amount of supply of He incorporated is decreased and stress controlling property becomes deteriorated. By this method, pressure control can be facilitated, and the thin Cr film can be formed in high yield.
Patent JP-S5591935-A (JP)
Title: Preparation of high tension, high ductility wire rod and steel bar for high strength bolt
Inventor: EGUCHI NAOKI
IPC: C21D9/52
Filed: 1978-12-28
Abstract: PURPOSE:To manufacture the steel material for high strength bolt, by drawing the steel material into having balanced constitution of strength and ductility wire into  rod, steel bar etc. controlling cooling after carrying out hot rolling of the steel  material. CONSTITUTION:Wire rod or steel bar, is manufactured by carrying out hot rolling of steel material added C; 0.01-0.20%, Si; 0.03-1.20%, Mn; 0.30-2.50%, Al< 0.10%, Ti; 0.005-0.30%, B; 0.0003-0.0050%, Cu; 0.1-0.5% or moreover, Cr; 0.1-0.8% and contained Ni; 0.10-1.0%, if necessary. Finishing temperature is made 1050-850 deg.C and cooling is carried out at the cooling speed of 1-60 deg.C/sec. from a temperature of Ar1 transformation point +50 deg.C or more to 500 deg.C. Ferrite and pearlite or bainite structure, are formed minutely and strength-ductility balance is improved remarkably. The above material is suitable for the material of high strength bolt for motor car, electrical machinery and appliances, architecture, engineering works or machine parts.
Patent JP-H1117764-A (JP)
Title: Serial interface circuit and signal processing method therefor
Inventor: MUTO TAKAYASU
IPC: H04L12/40
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To make the data of a large capacitance into a packet of a prescribed standard and to smoothly transmit/receive it, by generating the transmission packet by adding the label of self-designation to read data through a present node, and sending it to a serial interface. SOLUTION: Packet data from a host computer are sorted by a physical layer circuit 20 and when it is not a response packet, it is stored in an IFO 104 for asynchronous reception. The stored received data are inputted to a local processor 40 and according to ORB, a transaction layer circuit 120 is started. At a request packet generating circuit 122, data are requested to an HDD controller 30 and sent transmission data are divided into data more than one according to the SBP-2 standard and stored in an IFO 124 for request while adding a header. The request packet containing transfer data is sent to a link core 101 by a transaction controller 126 and transmitted through the physical layer circuit 20 to the host computer.
Patent JP-2000353301-A (JP)
Title: Information recording/reproducing device
Inventor: SAGA HIDEKI
IPC: G11B5/82
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To detect a high-resolution and low-noise reproducing signal from a recording magnetic zone without using any special low-yield magnetic flux detecting means. SOLUTION: This device is provided with a heating means for locally heating a recording medium having a recessed and projecting structure in its surface, a magnetic field applying means for applying a magnetic field near a heating position on the recording medium, and a magnetic flux detecting means for detecting a magnetic flux by scanning on the recording medium. The magnetic flux detecting means for detecting a magnetic flux by scanning on the recording medium is provided with a recording magnetic zone having a track center placed on a land and the width of a track orthogonal direction set equal to a land width or larger, and/or a track orthogonal direction sensitivity width equal to a land width (W1) or higher and equal to or lower than the sum (2×Wg+W1) where Wg is groove width. Thus, a recording density is increased, and costs per capacity of the information recording/reproducing device are reduced.