baber/WOPTO huggingface dataset:
Patent JP-H0445792-A (JP)
Title: New antibiotic substance r1930 and production thereof
Inventor: ENDO MASAHIRO
IPC: A61K35/74
Filed: 1990-06-11
Abstract: NEW MATERIAL:An antibiotic substance R1930 having the following physicochemical properties. Elementary analysis (%); C, 56.83; H, 7.66; N, 8.35. Specific rotatory power [alpha]D<25> = +3.44 (c = 1.0, methanol). Color reaction; positive to potassium permanganate and iodine and negative to ninhydrin and Dragendorff's reagent. Solubility; soluble in chloroform, ethanol and methanol and sparingly soluble in water, etc. Color; white, etc. USE:A remedy for fungal infectious diseases. PREPARATION:A strain such Aureobasidium sp. R1930 (FERM P-11493) belonging to the genus Aureobasidium is cultured at 15-30 deg.C and about pH 4 for 3-6 days by a shaking culture or submerged spinner culture method with aeration.
Patent JP-S5274239-A (JP)
Title: Ring shift unit
Inventor: KAI GENTAROU
IPC: G11C19/00
Filed: 1975-12-18
Abstract: PURPOSE:To realize the ring shift circuit with high speed making the clock pulse unnecessary, by making digit shift with the combination of only gate.
Patent JP-H0841094-A (JP)
Title: Nonionic surface-active compound
Inventor: KATEII EMA ADAMUSU
IPC: C09K23/56
Filed: 1995-06-16
Abstract: PURPOSE: To provide the subject novel surface active compound that comprises a specific compound bearing a hydrophilic group of polysaccharide group and can be used as a chemical lowering surface tension, a moisturizing aid, an emulsifier, a dispersion aid, a coating aid and rheology modifier.  
     CONSTITUTION: This compound is represented by the formula: ZNHQNHZ [each Z independently is a polysaccharide group linked to the remainder of the molecule through one of its ketone groups; and Q together with the two NH groups to which it is attached represents the atoms necessary to complete a polyalkylenamine unit wherein at least one of the amine nitrogen atoms has a hydrophobia, substituted or unsubstituted hydrocarbon group linked thereto]. Such surfactant can be used as a drug lowering surface tension, a moisturizing aid, an emulsifier, a dispersion aid, a coating aid, and a rheology modifier stabilized with an ionic surfactant or polymeric surfactant. This compound is prepared by linking 21 polyalkylenamine to a polysaccharide C1 ester through a linking agent. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6212239-A (JP)
Title: Data communication system
Inventor: KURATA MORIHIKO
IPC: H04L7/04
Filed: 1985-07-10
Abstract: PURPOSE:To obtain a data communication system according to the start-stop system not affected by a DC wander by using an alternate mark inversion (AMI) code where the polarity of a pulse is inversed to the of the preceding pulse so as to convert a transmission signal. CONSTITUTION:In a signal (a), a start bit is logical '1', information '0' is logical '0' and information '1' is logical '1'. Since the level of the start bit is +V, level of the opposite polarity is assigned to the information '1' of the information bit 2 and +V or -V of the opposite polarity to a pulse presence signal just before is assigned to the information '1' sequentially and the final stop bit is logical '0'. The DC component of the spectrum is eliminated to avoid the effect of DC wander by using the transmission signal as above.
Patent JP-S6211657-A (JP)
Title: Method for preparing thermal head
Inventor: NAKAYAMA HIROTAKE
IPC: B41J2/345
Filed: 1985-07-10
Abstract: PURPOSE:To enhance the yield of a product, in etching a second layer wiring film, by preventing an etching solution from penetrating into said wiring film from a flaw part. CONSTITUTION:A first layer wiring film 3 is formed on the heat generating resistor 2 provided on a substrate 1 and layer insulation films 4, 5 are laminated onto the first layer wiring film 3 while a second layer wiring film 6 is formed on the layer insulation film 5. The second layer wiring film 6 is dispensed with at the time of the sputtering of the second layer wiring film and a protective film 8 having a flaw part 9 is covered with a sputtering mask. Sputtering is performed so as not to form the second layer wiring film 6 to the flaw part 9. Subsequently, after the flaw part 9 was covered with a resist 10, the second layer wiring film 6 is etched by an etching solution. At the time of this etching, because the etching solution is not penetrated into the films from the flaw part 9, the first layer wiring film 3 is not etched.
Patent JP-H094947-A (JP)
Title: Refrigerating device
Inventor: YAMASHITA TETSUYA
IPC: F25B49/02
Filed: 1995-06-16
Abstract: PURPOSE: To make it possible to continue the operation of a refrigerator, even if chattering occurs at an electromagnetic contactor by switching a bypass contact to a bypass circuit when the counted value of a switching signal in a predetermined time from a contactor switching detector exceeds a preset predetermined value. CONSTITUTION: The switching state of an electromagnetic contactor 4 is detected by a contactor switching detector 30. A controller 5 judges the chattering of the contactor 4 based on the counted value of a switching signal in a predetermined time from the detector 30 by the detection. When the chattering is judged, i.e., when the counted value of the switching signal exceeds a preset predetermined value, the controller 5 switches a bypass contact 35 to the bypass circuit 40 for detouring an electric contact easily causing the chattering. Thus, even if the chattering occurs at the contactor 4, the operation of a refrigerator can be continued.
Patent JP-H098865-A (JP)
Title: Transmission throughput controller
Inventor: TAKAMURA NAOHIKO
IPC: H04L29/08
Filed: 1995-06-16
Abstract: PURPOSE: To enable improving transmission speed without applying a abrupt loading to a network in accordance with transmission quantity by controlling the transmission throughput of a flame in accordance with the congestion state of the network. CONSTITUTION: A communication equipment 2 receiving a data transmission indication is connected to a designation terminal 1 so as to transmit the frame. In the network 4, congestion information indicating whether the network 4 is in the congestion state or not is added to the transmitted frame and transmitted to a transmission destination. At the time of a congestion in the network 4, a throughput flag is turned off, a timer stops, the frame transmission speed of the device 2 is reduced, the load of the network 4 is reduced and the congestion is eliminated.  At the time of the non-congestion state, the timer is started, the throughput flag is turned on when a timeout occurs, transmission speed is successively increased from the preceding one which is stored in the device 2 and abrupt loading is prevented from being applied to the network 4 so that frame transmission speed is increased.
Patent JP-H0971880-A (JP)
Title: Treatment of high corrosion resistance coating, device therefor and al alloy member subjected to coating treatment
Inventor: KORAN TAKU SACHIN
IPC: C22C21/02
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a treating method by which the uniformity of the thickness of chromate coating is increased and high corrosion resistant coating having corrosion resistance more excellent than that of the conventional one can be obtd. even though being with the average chromate coating thickness of the same degree. SOLUTION: An Al alloy is subjected to reaction type chromate coating treatment to form ordinary reaction type coating which is thick on Al phases and thin on Si phases, and for hardening the same, it is sufficiently dried and is thereafter subjected to reaction type chromate coating treatment once more. Since the thick chromate coating is present on the Al phases, the reaction between the Al phases and chromate coating treating soln. is suppressed, and the remarkable increase of the chromate coating thickness is prevented. Since the chromate coating on the Si phases is thin and the reaction between the Si phases and chromate coating treating soln. is not suppressed, the chromate coating is preferentially formed.  Thus, the difference in the chromate coating thickness between the surface of the Al phases and the surface of the Si phases is reduced to obtain the chromate coating having uniform thickness.
Patent JP-H053074-A (JP)
Title: Control method of inverter device for induction heating
Inventor: KIYOMITSU SHINTARO
IPC: H05B6/12
Filed: 1991-06-24
Abstract: PURPOSE:To reduce the variation width of temperature and to improve the heating control property by providing a temperature switch, operating a variable current setting circuit when the temperature at the surface of a metal substance is made to a set value or higher, and designating the output current of an inverter. CONSTITUTION:An operating instruction signal to a starting operation circuit 16 is output by an inverter operating instruction S1. And a current setter 21 is provided, and its output end is connected to a standard potential M through a temperature switch 20. In this case, the surface temperature of a metal substance 2 is detected, and when it becomes to a variable set temperature or higher, a current setting circuit of a variable set value is made in the operating condition. In this case, the output current of an inverter device is made equal to the output of the current setting circuit. Furthermore, a comparator circuit detects the sudden increase of the output current of the inverter device by the amount, the timing increase rate, and the successive time. As a result, the temperature variation width before and after a heating object temperature is reduced compared to the continuous controlling time of feeding power to the matal substance, and the heating control property can be improved.
Patent JP-H0811184-A (JP)
Title: Hollow extrusion molded object
Inventor: SAITO YASUHIRO
IPC: B29L23/00
Filed: 1994-07-01
Abstract: PURPOSE:To provide a hollow extrusion molded object having a multilayered structure of two or more layers, excellent in appearance shape and especially reduced in the warpage or deformation of the end part thereof. CONSTITUTION:All of respective resin layers laminated by a co-extrusion molding method are composed of a crystalline resin of which the main chain is mainly constituted of a repeated unit represented by the same chemical formula and the resin layer forming an outer layer is formed by using a resin having an m.p. lower than that of the resin of the resin layer forming the inner layer arranged just under the outer layer by 2-18 deg.C. The characteristic of a crystalline resin increased in shrinkage factor by crystallization is utilized contrarily to suppress a degree of deformation.
Patent JP-S5274768-A (JP)
Title: Tension regulator of chains
Inventor: SHIBATA HIROTAKA
IPC: F16H7/12
Filed: 1975-12-18
Abstract: PURPOSE: To maintain a tensional force constant by equipping a cam surface to rotate a supporting axii of a tension roller corresponding with as witvelling angle of a driven shaft at a chain transmission device which has a different swivelling center of a drivenshaft from a driving shaft. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04349584-A (JP)
Title: Image recognizing device
Inventor: KOTAKI KENJI
IPC: G06T5/20
Filed: 1991-05-27
Abstract: PURPOSE:To decrease the capacity of an image memory required for the Hough transform and to execute the processing at a high speed, in the image recognizing device for detecting a linear component in image data by using the Hough transform. CONSTITUTION:In order to limit an area to which the Hough transform is performed in advance, the projections in the (x) direction and the (y) direction, respectively are calculated with respect to an image in which suitable filtering is applied to an input image (f) (i, j) by a filter. In projection computing elements 60, 70, based on a result of projection of an object body, coordinate minimum values imin, jmin etc., in the (x) and the (y) directions related to the object body are outputted on an original image. By subtracting this value by subtracters 45, 46, the coordinate origin for the Hough conversion is moved in parallel.
Patent JP-S6130468-A (JP)
Title: Car body construction
Inventor: SHIMIZU NOBUTOSHI
IPC: B62D25/08
Filed: 1984-07-20
Abstract: PURPOSE:To make a panel thinner while securing the rigidity of a car body by joining a metal panel with an appropriate section to the outside of a metal body inner panel, forming a closed section part, and installing the inside of a resin body skin panel being close to said closed section part. CONSTITUTION:A rear pillar inner panel 21 which forms the rear part side wall of a body 20, is formed with a thin-walled metal panel. The front side of the lower edge part of the panel 21 is held between a wheel house inner panel and a wheel house outer panel 23, 24, while its rear side is fixed to a rear floor panel 25. A rear pillar outer panel 26 made of metal is joined to the outside of the panel 21. A swelling part 26b is formed on the panel 26, forming a closed section part 28 between the panels 26 and 21. And, a resin rear fender panel 29 is installed on the outside of the panel 26, with its inner surface 29a brought close to the closed section part 28.
Patent JP-S6130318-A (JP)
Title: Method and device for chamfering rotor for hydraulic rotary valve
Inventor: SAGA HIROSHI
IPC: B23D79/00
Filed: 1984-07-20
Abstract: PURPOSE:To chamfer a rotor under low power with high productivity and accuracy, by providing a device wherein a tool having a protruded processing portion on an arc- shaped contact surface is brought into contact with the rotor while the tool is turned about the center for the arc-shaped contact surface, to perform the chamfering. CONSTITUTION:A tool 8 is moved forth by a slide member 4. When a contact surface 20 is brought into contact with a workpiece 10, load is detected to stop a cylinder 6. At that time, the tool 8 is kept turned upwards by a prescribed angle theta so that a part of the contact surface 20 which is slightly lower than a processing portion 21 is brought into contact with a part of the workpiece 10 which is slightly lower than a groove 13. A cylinder 17 coupled to an upper center member 11 is then operated to move the workpiece 10 down vertically. Since the tool 8 is in contact with the workpiece 10, the tool is turned downwards, without slipping, along with the downward movement of the workpiece so that the tool has the processing portion 21 brought into contact with the workpiece instead of the contact surface 20. Since the processing portion 21 is protruded toward the contact surface 20, the processing portion is brought into pressure contact with the edge on the end of the groove 13 to chamfer the edge with high productivity and accuracy.
Patent JP-H05252927-A (JP)
Title: Device for swelling agricultural product such as tobacco raw material
IPC: A24B3/18
Filed: 1992-05-20
Abstract: PURPOSE:To provide the swelling device capable of cooling carbon dioxide charged into an impregnation container and of impregnating the tobacco raw material with gaseous carbon dioxide under suitable conditions. CONSTITUTION:Gaseous carbon dioxide is charged into an impregnation container 11 by a swelling auxiliary-feeding means so as to maintain a prescribed impregnation pressure. The tobacco raw material is continuously fed into the impregnation container by a raw material-feeding means 12 while the pressure is raised. The treated raw material is continuously discharged from the impregnation container by a raw material-discharging means 13 while the pressure is reduced. The swelling auxiliary-feeding means is equipped with a heat exchanger 61, in which the carbon dioxide charged into the impregnation container and a cooling medium are subjected to a mutual heat exchange treatment to cool the carbon dioxide. The state of the carbon dioxide charged into the impregnation container 11 is controlled in response to the temperature, etc., of the tobacco raw material discharged from the impregnation container.
Patent JP-H0812470-A (JP)
Title: Ceramic substrate
Inventor: ARAI KENICHI
IPC: C04B41/50
Filed: 1994-07-01
Abstract: PURPOSE:To obtain a ceramic substrate smooth in surface with few recesses, therefore, useful as a heating source, or a jig for conveyance or chucking. CONSTITUTION:This ceramic substrate is obtained by the following process: the recesses of the surface of a ceramic substrate is provided with a SiO2-Al2O3 mixed paste coating layer which is then baked and vitrified, and the resultant layer is abraded to bring the surface roughness Ra to <=0.3mum.
Patent JP-H08234432-A (JP)
Title: Soldering resist ink composition
Inventor: SAITO TERUO
IPC: C09D11/033
Filed: 1995-05-26
Abstract: PURPOSE: To improve the adhesiveness, hardness, resistance to the heat of soldering, chemical resistance, electric insulating property and electric corrosion resistance by incorporating a specified photopolymerizable resin, a photopolymn. initiator, amino resin as a thermosetting compd. and a diluent. CONSTITUTION: This compsn. consists of a photopolymerizable resin contg. 0.2-4.0mol/kg aprotic ammonium salt represented by the formula in the resin skeleton and having a number average mol.wt. of 500-50,000, a photopolymn. initiator, a thermosetting compd. such as amino resin and a diluent. In the formula, Z is a 1-5C hydrocarbon or hyrocarbonn having an ester or amido bond, each of R<1> and R<2> is a 1-8C hydrocarbon or hydrocarbon having a group such as hydroxyl or alkoxy substd. for H, each of R<3> and R<4> is a 1-18C hydrocarbon or H, when both of R<3> and R<4> are hydrocarbons, one or both of them have one or more polymerizable unsatd. groups, and each of R<5> and R<6> is H, a 1-8C hydrocarbon or hydrocarbon having a group such as hydroxyl, ester or alkoxy substd. for H.
Patent JP-S6212903-A (JP)
Title: Magnetic recording and reproducing device
Inventor: WATANABE KATSUYUKI
IPC: G11B20/00
Filed: 1985-07-11
Abstract: PURPOSE:To expand the functions of a herical scanning type magnetic recording and reproducing device using a cylinder of a small diameter by using an overlapped section for the recording and reproducing of an additional information signal and properly switching the selective operation timing of respective heads and the number of revolutions of the cylinder per second. CONSTITUTION:When a small-diameter cylinder 2 having 2/3L diameter is used, a magnetic tape 1 is wound around the cylinder 2 by about 270 deg. or more, the cylinder 2 is rotated at 45rps, i.e. at 3/2 times the number of revolutions of a reference VTR and a video signal of 60Hz field frequency is recorded and reproduced, so that the same recording track pattern as that of the current VTR with L cylinder diameter is formed and tape interchangeability can be maintained. The magnetic heads A, B, A', B' are arranged on the cylinder 2 with 90 deg. interval respectively. For instance, the magnetic head A records the 1st field in a section of 270 deg. from the entrance of the magnetic head A into an oppositely contacted section with the magnetic tape 1 to its separation, and when the magnetic head A is separated from the tape 1, the magnetic head B enters the oppositely contacted section with the magnetic tape 1 and records the 2nd field.
Patent JP-S5941587-A (JP)
Inventor: HIROGAMI KAZUHIDE
IPC: E06B1/56
Filed: 1982-08-31
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-S6223518-A (JP)
Inventor: DEITAA HIYUNTEN
IPC: F16L41/02
Filed: 1986-06-27
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-H10339241-A (JP)
Title: Fuel injection valve
Inventor: SHOJI AKIRA
IPC: F02M47/02
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To suppress the vibration in the axial direction to be applied to a fuel injection valve by providing on a valve body a flange part to mount the valve body on a body to be mounted, and providing a vibration suppressing means on the flange part. SOLUTION: In a fuel injection valve 5 to be mounted on a cylinder head 51 of a diesel engine, a fuel discharge passage 34 is provided diagonally upward of a cylindrical body so as to avoid a connector 41 on an upper part of the cylindrical body. The cylinder heat 51 is covered with a head cover 52 so as to also surround the fuel injection valve 5. In mounting the heat cover 52, a flange part 57 is provided on the cylindrical body to fix the fuel injection valve 5 in a through the hole 53 of the head cover 52, and the flange part 57 is fitted to the through hole 53 through a rubber 55. An annular groove 61 is provided in an upper surface of the flange part 57, and a member 62 for vibration control is fitted in the annular groove 61. The vibration of the fuel injection valve 5 is absorbed, and its noise is prevented.
Patent JP-S5674902-A (JP)
Title: Dust core for high frequency wave and its preparing process
Inventor: KOIKE TSUGUJI
IPC: H01F1/20
Filed: 1979-11-22
Abstract: PURPOSE:To obtain a stable frequency characteristic having a high electric resistance and a high permeability in high frequency wave zone by mixing a pure iron with a reduced iron at a certain ratio and forming by press molding using a binder such as a synthetic resin or the like. CONSTITUTION:Reduced iron powders obtained by a reduction treatment of powders of metallic oxide such as a ferrite or the like, are mixed with powders of pure iron having a constant rate at a given ratio. Then, it is subjected to the press molding by adding a small amount of binder and performed the baking. Further, it is impregnated with a phenol resin to obtain a dust core. Thus, a stable frequency characteristic having a high electric resistance and a high magnetic permeability can be obtained even in a high frequency zone.
Patent JP-S5274988-A (JP)
Title: Method of machining twisted groove of cutting tool
Inventor: FUJIWARA HIDEYUKI
IPC: B24B3/06
Filed: 1975-12-18
Abstract: PURPOSE:To provide a method of grinding twisted groove of a cutting tool which disperses to remove heat stress of cut portion of the tool in order to prevent the tool from burning due to excessive grinding and from cracking on the surface and to average the sectional shape so as to enhance the mechanical strength of the portion of the tool.
Patent JP-S5776303-A (JP)
Title: Control unit for shuttlecock truck
Inventor: MORIWAKI SHIYUUJI
IPC: F15B9/09
Filed: 1980-10-28
Abstract: PURPOSE: To reduce the operational force necessary to operate a piston valve by connecting a manual control handle and a servomotor, which operate a piston valve of a four-direction controlling valve, to the piston valve through a modeling unit with a power-increasing function.  
     CONSTITUTION: A manual control handle 6 is connected to a rotor 4 via clutch 5, while a servomotor 8 to the rotor 4 via a clutch 7. The rotor 4 gives input to a modeling unit 3, which moves a piston 1 in a four-direction control valve 2. Thus, a small force given to the modeling unit 3 is enlarged. Accordingly, the manual control handle 6 can be operated easily, while a low-output servomotor 8 can be adopted, thus the manufacturing cost can be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0842691-A (JP)
Title: Stretching method of diaphragm in specified tension and stretching device for diaphragm
Inventor: YUTSUKA KORUHONEN
IPC: G01L7/08
Filed: 1995-06-19
Abstract: PURPOSE: To strain diaphragms evenly in every direction. CONSTITUTION: A diaphragm 3 is placed between two preferably ring-shaped frame parts 1 and 2. At least between the frame part 2 and the diaphragm 3 is placed a resilient body 4, which touches the frame parts 1 and 2 when they are pressed against each other.