baber/WOPTO huggingface dataset:
Patent JP-H08261093-A (JP)
Title: Fuel injection valve
Inventor: FUTAMI MAKOTO
IPC: F02M51/06
Filed: 1995-03-22
Abstract: PURPOSE: To prevent twining of a pipelike member having a slit during barrel grinding so as to improve reliability of deburring and prevent a flaw from occurring on an outside diameter surface section. CONSTITUTION: In a fuel injection valve in which a pipe 6 provided with a slit in the longitudinal split manner is press-fitted in an armature 4, a ball 7 is welded to a tip of the pipe 6, and a pipelike adjuster 11 provided with a slit 10 in the longitudinal split manner is press-fitted in a core 8, projections 6A, 6B and projections 11A, 11B are provided in the vicinity of both end faces of respective the pipe 6 and the adjuster 11 so that the slit 5 and the slit 10 are bent partially in the peripheral direction inside at a predetermined distance from each end face.
Patent JP-H03286368-A (JP)
Title: Estimating method for object pointed by symbol shown by user
Inventor: SHIMAZU HIDEO
IPC: G06F17/27
Filed: 1990-04-03
Abstract: PURPOSE:To flexibly deal with the interpretation of the word information to store many independent words and actual examples of the subjects pointed by these words and trying the interpretation based on an example when a conflict occurs in terms of semantics with use of the words contained in a dictionary of a system. CONSTITUTION:When the semantics of a specific word is especially defined, this word and its corresponding semantics are sent to an example register means 5. The means 5 stores the word given to an example store means 6 together with the semantics of the word if the semantics of the specific word is not stored in a dictionary 4. A document interpretation means 1 analyzes the morpheme, the structure, the semantics and the context of a given input sentence. A context conflict detection means 3 checks the consistency of the semantics contents stored in a sentence meaning store means 2. Then the means 1 is pointed out by the means 3 and interprets the sentence again wit use of the component words stored in an example store means 6. Thus it is possible to estimate an object that is pointed by a word shown by a user.
Patent JP-H01260245-A (JP)
Title: Ventilation fan
Inventor: OGATA HIRONARI
IPC: F24F7/013
Filed: 1988-04-11
Abstract: PURPOSE:To give a decrease in ventilation air volume even when the pressure difference in pressures of the outside and inside of a room is large by providing a ventilation fan with a flow straightening plate which changes its angle with respect to the direction of air flow according to the opening angle of an wind pressure type shutter which is provided at the air discharge port. CONSTITUTION:A fan 2 for sending air flow is mounted on a main body 1 and the fan 2 is driven by a motor 3. On an air discharge port 5 mounted is a wind pressure type shutter 4 which opens by air flow pressure. Further, flow straightening plates 7 which are arranged radially are mounted on a suction port 5, and the flow straightening plates 7 and shutter 4 are connected by a link mechanism 8. The angle of the flow straightening plates 7 with respect to the direction of air flow changes to become larger as the angle of opening of the shutter 4 becomes smaller. When, for instance, the difference of the pressures inside and outside of the room is large, the volume of ventilation air decreases and the angle of opening of the shutter 4 becomes small and the flow straightening plates 7 shall have an angle to the direction of air flow: they work as stationary vanes for the fan 2 and the rotation of the fan 2 is increased. Accordingly the volume of ventilation air increases.
Patent JP-S62244102-A (JP)
Inventor: ISHIZAWA KENKI
IPC: C04B35/58
Filed: 1986-04-17
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-H04319527-A (JP)
Title: Production of magnetic recording medium
Inventor: KOMATSU KAZUNORI
IPC: G11B5/738
Filed: 1991-04-19
Abstract: PURPOSE:To obtain the magnetic recording medium having excellent orientability of magnetic particles and excellent smoothness by applying a specified magnetic coating liquid on the surface of a continuously transferred nonmagnetic base and drying the formed magnetic coating film while subjecting the film to magnetic field orientation. CONSTITUTION:A nonmagnetic base 1 is delivered from a delivery roll 2, is continuously transferred and is taken up on a take-up roll 3. The magnetic coating liquid 5 is applied by a coating head 4 on the surface of the continuously transferred nonmagnetic base 1. The magnetic coating liquid 5 is prepd. by dispersing the magnetic particles into a binder dissolved by a solvent and has >=20% weight percent of the magnetic particles of the entire part of the coating liquid. The nonmagnetic base 1 passes near a previously oriented magnet 6 while the coating film 15 is not dried yet. The magnetic particles in the coating film 15 are thus oriented in a desired direction. The coating film is then predried in a predrying means 7 and is in succession subjected to a normal orientation treatment by a normal orientation magnet 10 while the film is subjected to intermediate drying by an intermediate drying means 8. Finally, the coating film is subjected to normal drying by a normal drying means 9.
Patent JP-S5613858-A (JP)
Title: Transmitting/receiving circuit of variable length data
Inventor: TSUMURA SHINJIROU
IPC: H04L29/00
Filed: 1979-07-13
Abstract: PURPOSE:To realize the transmission of the data of any code system, by deciding the presence or absence of the transmission data via the control bus during transmission of the data from the transmitting side of the receiving side. CONSTITUTION:The data transmitted from process circuit 1 is stored in n units into memory circuit 2, and counter circuit 3 counts +1 with every storage of one datum to count n units of data. By the start signal for sending from circuit 1, circuit 2 sends the stored data to memory circuit 6 via data bus 4 and at the same  time gives subtraction of 1 to circuit 3 with every transmission of the data. Circuit  3 continues transmission the under-transmission signal to logic circuit 7 via control  bus 5 until circuit 3 counts 0. Circuit 6 delivers the reception signal to circuit 7 with  every reception of a datum. And circuit 7 secures the logic product between the data mentioned above and the data given from bus 5, supplies the output to counter circuit 8 and then counts the numbers of the data with addition of 1. When the counting of circuit 8 reaches n, circuit 3 counts 0. And circuit 7 decides the end of the reception and then supplies the reception end signal to process circuit 9.
Patent JP-H07292086-A (JP)
Title: Production of polyester macromonomer through ring-opening polymerization of lactone compound
Inventor: FUNAMIZU SATOYUKI
IPC: C08G63/695
Filed: 1994-04-26
Abstract: PURPOSE:To easily obtain a polyester macromonomer having a narrow mol.wt. distribution and containing polymerizable functional groups by reacting a specific lactone compound with a specific silyl ether compound containing a polymerizable functional group. CONSTITUTION:A lactone compound represented by formula I (wherein R<1> is a 2-10C linear or branched alkylene) (e.g. theta-valerolactone) is reacted with a silyl ether compound represented by formula II (wherein A is an alcohol residue containing a polymerizable functional group and R<2> is a 1-8C alkyl) or with a combination of a hexaalkyldisiloxane compound represented by formula III (wherein R<3> is a 1-8C alkyl) (e.g. hexamethyldisiloxane) and an alcohol compound having a polymerizable functional group and represented by formula IV (e.g. 4-hydroxybutyl methacrylate). Thus, the lactone compound is polymerized by ring-opening polymerization to obtain a polyester macromonomer, which is useful as a material for a highly functional polymer.
Patent JP-S61247982-A (JP)
Title: Electronic watt-hour meter
Inventor: KOBAYASHI SHUNICHI
IPC: G01R22/00
Filed: 1985-04-26
Abstract: PURPOSE:To allow the flashing of an LED for operation display to be seen from outside as necessary and to prevent its light from leaking out by arranging two polarizing plates in front of the LED for operation display and making at least one polarizing plate rotatable in its plane. CONSTITUTION:A rotary knob 15 is normally positioned at one end part of a guide hole 16, e.g. 16 and then the axis of light transmission of a polarizing plate 11a become perpendicular to that of a polarizing plate 11b, so that the flashing light from the LED 10 for operation display is not transmitted through the polarizing plate 11a. Therefore, the flashing light never leaks out of a front cover 8 and such a defect that the flashing of the LED 10 for operation display in the dark is strange and uncanny in nighttime is eliminated. When operation is confirmed, the rotary knob 15 is moved to the other end part 16b of a guide hole 16 and then the polarizing plate 11a rotates in its plane by 90 deg. to place the axes of transmission of the polarizing plates 11a and 11b in mutual parallel relation; and the flashing light from the LED 10 for operation display is transmitted through the polarizing plate 11a, so the flashing light is viewed from outside the front cover 8.
Patent JP-H07283291-A (JP)
Title: Wafer pre-alignment device
Inventor: SATO TATSUMI
IPC: H01L21/66
Filed: 1994-04-04
Abstract: PURPOSE:To prevent damages to a wafer in positioning and improve operability of positioning, by detecting the type of the site when wafer causing the substrate to float, supplying air in an amount corresponding to the detected type of the substrate, and changing arrangement of a pressure member and a reference member. CONSTITUTION:When a wafer cassette 10 is set on a cassette base 12, sensors 11a to 11c detect the type of a semiconductor wafer l from the size of the wafer cassette 10, and send detection signals to a controller 13. If the detected type of the semiconductor wafer 1 is 8'', the controller 13 transmits a control signal corresponding to the 8''-type semiconductor wafer 1 to an air supply amount adjusting device 7 and air cylinders 3 and 9. When the adjusting device 7 is selected from adjusting devices 5 to 7, only a solenoid valve 7a of solenoid valves 5a to 7a opens, so that air is supplied to a lower surface of the semiconductor wafer 1 with the flow rate adjusted suitably for the 8''-type semiconductor wafer 1 by a speed controller 7b.
Patent JP-H07282444-A (JP)
Title: Magnetic recording medium
Inventor: NISHIKAWA SHUICHI
IPC: G11B5/72
Filed: 1994-04-05
Abstract: PURPOSE:To improve CSS(contact start stop) characteristics, to reduce spacing loss and to ensure magnetic characteristics adapting to a low flying height and fit for high density recording by regulating the average thickness of a metal oxide film and the average particle diameter of hard fine particles to a prescribed value each. CONSTITUTION:A protective layer is made of a metal oxide film contg. dispersed hard fine particles of 50-200Angstrom  average particle diameter and having 50-300Angstrom , preferably 100-200Angstrom average thickness. In the case of <=50Angstrom  average particle diameter of the hard fine particles, the stiction phenomenon of a head is caused at a high humidity. In the case of >=200Angstrom average particle diameter, crush, resistance is deteriorated. In the case of <=50Angstrom  average thickness of the metal oxide film, crush resistance is deteriorated. In the case of >=200Angstrom average thickness, spacing loss is increased and the stiction phenomenon of a head is caused at a high humidity.
Patent JP-S63256261-A (JP)
Title: Method for setting fixed position of mold
Inventor: ISHIKAWA HITOSHI
IPC: B22D23/00
Filed: 1987-04-10
Abstract: PURPOSE:To facilitate the moving and setting of a mold and to save labor in casting by supporting a mold in suspension state by the mechanical hand of a transfer robot and correcting the position of the lower part extension part of a mold just above the vertical hole of a supporting base by a guide finger. CONSTITUTION:The upper extension part 40b of a mold 40 is pinched with sufficient play by a pair of the claws 67a, 67b of a robot and when suspended a diameter bulging part 40c becomes a loose stopper and can be supported in suspension state. Now the mold 40 is suspended on the supporting base 20 inside a furnace by opening a charging port 23. The cylinders 74 and 76 of a guide device 70 are shrunk to approach an arm 71 into the furnace from a side hole 30. A cylinder 89 is then actuated, a lever 88 is pushed, both guide fingers 82a, 82b are closed and the lower extension part 40d of the mold 40 is pinched by both guide fingers 82a, 82b to oppose the lower extension part 40d just above the vertical hole of the supporting base 20. The interposition of the lower extension part 40d is thereafter released to descend the claws 67a, 67b and supported by inserting it into the vertical hole of the supporting base 20.
Patent JP-2000281834-A (JP)
Title: Thermoplastic elastomer composition
Inventor: MIZOUCHI HIROYUKI
IPC: C08L51/04
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition excellent in abrasion resistance and capable of improving the appearance of an injection molded article. SOLUTION: This composition comprises (A) a styrene-based thermoplastic elastomer, (B) crystalline 1,2-polybutadiene and (C) a rubber-reinforcing thermoplastic resin obtained by the graft polymerization of an aromatic vinyl monomer onto a rubbery polymer and having >=90 wt.% toluene insoluble at 30 deg.C as main ingredients.
Patent JP-H01260627-A (JP)
Title: Magnetic disk
Inventor: FUJITA ATSUSHI
IPC: G11B5/725
Filed: 1988-04-12
Abstract: PURPOSE:To decrease wear and to lower the coefft. of friction by forming a protective film formed on a magnetic film on a substrate of diamond-like carbon films dispersed like islands and coating a solid lubricating agent thereon. CONSTITUTION:The diamond-like carbon films 4 dispersed like islands are formed on the magnetic film 3 and the solid lubricating agent 5 is coated thereon so that all the pressurizing forces from a slider are born by the hard diamond-like carbon films 4 in the island shape. Said films are dispersed like island to form the extreme surface of the magnetic disk to a rugged shape, by which the true contact area between a slider and the disk is decreased. The abrasion loss of the magnetic disk is thereby decreased and the coefft. of friction between the magnetic disk and the slider is lowered; further, attraction is prevented.
Patent JP-S61248115-A (JP)
Title: Charge accumulating circuit
Inventor: KOIDE JIRO
IPC: G05F1/67
Filed: 1985-04-25
Abstract: PURPOSE:To make it possible to supply continuous voltage to the loaded end even when the state of intermittent light irradiation is caused by switching the path of voltage supply to the loaded terminal watching accumulated quantity of charge to a charge accumulating section. CONSTITUTION:Output of a light generating section 10 charges a small capacity accumulating section 15 rapidly through a back flow preventing section 13, and voltage supply to a load 21 connected to an output terminal 20 is started. When loaded terminal voltage exceeds a value set by a detecting section 17, a transistor switch 19 is made on state by a control section 12, and output of the light generating section 10 is connected to a large capacity accumulating section 16 and accumulation is started. When potential of the loaded terminal 20 becomes below a fixed value, accumulation to the large capacity accumulating section 16 is released once and accumulation to the small capacity accumulating section 15 is made again preferentially. Accumulation to the large capacity accumulating section is advanced slowly repeating above- mentioned operation. When there is no light irradiation, output of the detecting section 17 and output of a detecting section 18 are compared and judged, and a signal to make a transistor switch on is given from the control section 12, and the path of voltage supply to the loaded terminal is switched automatically to supply from the large capacity accumulating section 16.
Patent JP-H05255660-A (JP)
Title: Cold storage agent composition
IPC: C09K5/00
Filed: 1992-03-13
Abstract: PURPOSE:To obtain the subject composition suitable for a small-sized cold storage container, having a short rise time for vapor hydrate formation reaction, comprising water, a water-in-oil type fatty acid ester-based emulsifying agent and a halogenated hydrocarbon refrigerant to be reacted with water to precipitate crystal of hydrate. CONSTITUTION:The objective composition comprising (A) water, (B) 0.1-5wt.% based on water of a water-in-oil type fatty acid ester-based emulsifying agent (e.g. sorbitan monolaurate or caprylic acid monoglyceride), (C) and a halogenated hydrocarbon refrigerant (e.g. 1,1,1,2-tetrafluoroethane or 1,1-dichloro-1- fluoroethane) to be reacted with water to precipitate crystal of hydrate. In the case where a formed vapor hydrate prepares I type crystal structure, 0.7-1mol component C is used based on 5.75mol component A and in the case where the formed vapor hydrate prepares It type crystal structure, 0.7-1mol component C is used based on 7.7 mol component A. In the case where the formed vapor hydrate prepares II type crystal structure, 0.7-1mol component C is used based on 17 mol component A.
Patent JP-H05259305-A (JP)
Title: Semiconductor device
IPC: H01L23/12
Filed: 1992-03-12
Abstract: PURPOSE:To efficiently liberate the heat generated by the element of a semiconductor device by bonding the electrode of a semiconductor device directly to the supporting board electrode that corresponds to the supporting board of the element. CONSTITUTION:The element 2 of a field effect transistor is provided on an element supporting board 3. A gate finger 5, a drain electrode 6, and a source electrode 7 are provided on the GaAs board 4 of the element 2 of the field effect transistor. Furthermore, the element board 4 is provided with a gate pad 8 and a drain pad 9. The gate finger 5 is connected to the gate pad 8 through a gate lead electrode 10. The drain electrode 6 is connected to the drain pad 109 through a drain lead electrode 6a. A source lead electrode 7a is made on the topside of the gate finger 5 and the drain electrode 6. Hereby, the conduction of heat directly from the electrode becomes large, and the heat conduction distance becomes short, and the quantity of heat becomes much. Accordingly, the heat radiation area can be made small, and high integration and the cost down can be materialized.
Patent JP-S5424004-A (JP)
Title: Magnetic recorder-reproducer
Inventor: YAMASHITA NORIYUKI
IPC: G11B15/467
Filed: 1977-07-26
Abstract: PURPOSE:To enable running speed to be changed freely by running a magnetic tape at such plural differnet constant running speeds that the positions of the horizontal synchronizing signal portions of the adjoining magnetization tracks of the video signals recorded on the magnetic tape with a rotary magnetic head coincide.
Patent JP-S61247496-A (JP)
Inventor: SUGINO TAKESHI
IPC: D06F33/02
Filed: 1985-04-25
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-H09280038-A (JP)
Title: Catalyst deterioration determinating device for internal combustion engine
Inventor: MITSUYA NORITAKE
IPC: F02D45/00
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of three-way catalyst from being eroneously discriminated in a device determinating deterioration of three-way catalyst based on output of an oxygen sensor on the lower stream side of the three-way catalyst by estimating an oxygen balance in the three-way catalyst, and stopping deterioration determination of the three-way catalyst when the oxygen balance is over the set threshold value. SOLUTION: In this internal combustion engine, an air-fuel ratio sensor 11 on the upper stream is on the upper stream side of three-way catalyst for exhaust emission control, an oxygen sensor 12 on the lower stream side is on the lower stream side, respectively provided. A fuel quantity is controlled by an air-fuel ratio feedback control means 13 at least according to the output of the upper stream side air-fuel ratio sensor 11, and deterioration of the three- way catalyst is determinated by a deterioration determinating means 14 at least based on the output of the lower stream side oxygen sensor 12. In this case, an oxygen balance estimation means 15 estimating the oxygen balance in the three-way catalyst is provided, and when the estimated oxygen balance is over the set threshold value, deterioration determination of the three-way catalyst by the deterioration determinating means 14 is stopped by a deterioration determination stopping means 16 so as to prevent deterioration from being eroneously determinated.
Patent JP-H0772070-A (JP)
Title: Apparatus for obserging quality of air in atmosphere
Inventor: JIYON KAATO
IPC: G08C17/00
Filed: 1994-04-27
Abstract: PURPOSE: To provide a continuous and real-time air quality analyzing means. CONSTITUTION: The network device 10 to observe the quality of air in the atmosphere is formed with plural sensors 20, 30, 40, 50, 60, 70 and a receiving station 80 to receive data transmitted from the respective sensors. The sensors 20, 30, 40 are arranged in a helicopeter 21 located at a preset elevation in the atmosphere, in a building 31 near a ground level and a vehicle 41 moved on the ground, respectively. The sensors 50, 60, 70 are arranged near a road which is considered as the source of contaminants, neat the funnel of a factory or near a structure such as a pipe line, respectively. Data showing the components of air detected by the sensors are collected at the receiving station 80 via a satellite 13 or a relay center to be measured at a real time.
Patent JP-S57206706-A (JP)
Title: Steam backup equipment for turbine for driving feed water pump
Inventor: KURAKATA HIROSHI
IPC: F01K9/02
Filed: 1981-06-11
Abstract: PURPOSE:To suppress the fluctuation in the pressure of a feed water pump at the time of the charp change in the consumed quantity of steam or the like, by connecting a main steam pipe with a pipe in which a backup steam source, a quick opening valve and a pressure regulating valve are provided in series with each other and by providing a control mechanism for them. CONSTITUTION:A pipe extending from a main steam source A is connected through a valve 21 to a steam turbine 7 which drives a feed water pump 10. A pipe extending from a backup steam source B and equipped with a quick opening valve 31 and a pressure regulating valve 23 is connected to the former pipe upstream to the valve 21. Since the main steam source A runs of steam soon after the occurrence of FCB, control is effected to supply steam from the backup steam source B to the valve 21 through the quick opening valve 31 and the pressure regulating valve 23.
Patent JP-S60234418-A (JP)
Inventor: KOIBUCHI SUMIO
IPC: H02G15/30
Filed: 1984-05-04
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。