baber/WOPTO huggingface dataset:
Patent JP-H10244935-A (JP)
Title: Antilock control method and device
Inventor: USUKURA KAZUHIRO
IPC: B60T8/58
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To solve the shortage of the decompression in the early stages when the wheel lock is detected, by increasing the decompression rate of a decay valve, when a control speed is not more than the second threshold value, and the control speed is not equal to the second threshold value under a condition that a wheel speed is lower than the first threshold value. SOLUTION: The opening and closing of a decaly valve DV is started in accompany with the sudden lowering of a wheel speed, after the travelling road is switched from a high μ roadside to a low μroadside, by the control logic circuits 12-14, during the travelling of a vehicle. On this occasion, whether the control speed determined by filtering the wheel speed, is more than the second threshold value VT2 or not, is judged, and whether the real wheel speed is lower than the first threshold value ΔV1 or not, is judged, when the judgement is YES, that is, the slipping is excess.  When the result of the judgement is YES, whether the control speed is equal to the second threshold value ΔV2 or not, is judged, and the decompression rate of DV is immediately changed to the continuous opening state in a case of YES, so that the recovering of the wheel speed is accelerated, and the braking force can be effectively utilized.
Patent JP-H10232331-A (JP)
Title: Fiber coated with hydrophobic material
Inventor: FLAT JEAN-JACQUES
IPC: C03C25/106
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a coated fiber protected from influences of the external environment by coating a fiber with a photopolymerizable compsn. essentialy comprising epoxidized polydiene oligomers. SOLUTION: The hydrophobic material to cover a fiber is obtd. by photopolymn. of a compd. containing at lest one kind of epoxidized polydiene oligomer and at least one kind of photoinitiator, and if necessary, containing a reactive diluent. As for the fiber, for example, fabric fibers, metal fibers and glass fibers are preferably used. The diene is a conjugate diene and selected from butadiene, isoprene, chloroprene, etc. The epoxidized polydiene oligomer is preferably a hydroxytelechellic polybutadiene diol having OH groups on both ends of the chain. The obtd. fiber has high durability against hydrolysis and excellent mechanical characteristics. The coating film the excellent adhesion property to the fiber and enables cationic photopolymn., and polymn. is not inhibited by oxygen in air.
Patent JP-H03258360-A (JP)
Title: Replacement of water seat for shower
Inventor: KAZAMA YASUTOSHI
IPC: B05B1/18
Filed: 1990-03-06
Abstract: PURPOSE:To easily alter a shower head into aromatic hot water shower by repeatedly detaching and operating the water seat of the shower head with empty hands without utilizing an instrument or a tool. CONSTITUTION:The water seat 4a of a shower head is repeatedly detached and operated with empty hands without utilizing an instrument or a tool. For example, a column 2 is projected in the central part of the water seat chamber 1 of the shower head and a male screw 3 is buried thereinto. On the other hand, a female screw 5a is engraved in the central part of the iron plate bending type water seat 4a. Further an antislipping knurling tool 6 is engraved in the outer circumferential edge part. A shower main body 7 is screwed and stuck to the water seat 4a by screwing the male screw 3 to the female screw 5a. In other words, the shower head is easily altered into an aromatic hot water shower at low cost without constructing it only by replacing the water seat and a stopping screw therefor of the conventional shower head.
Patent JP-H10251182-A (JP)
Title: Alkylene oxide oligomer having fluorinated alkyl group at terminal
Inventor: TERAHARA ATSUSHI
IPC: H01M10/05
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new high-boiling oligomer, having a fluorinated alkyl group at the terminal and a high permittivity, excellent in ionic conductivity and useful as an electrolyte, etc., for lithium batteries or cells. SOLUTION: This oligomer is an alkylene oxide oligomer, having a fluorinated alkyl group at the terminal and represented by the formula [R<1> is a 1-5C fluorinated alkyl; R<2> is H or a 1-10C hydrocarbon; R<3> is a 1-5C fluorinated alkyl or a 1-10C hydrocarbon; (n) is an integer of 2-20], e.g. preferably CH3 OCH2 CH2 OCH2 CH2 OCH2 CF3 or CH3 OCH2 CH2 OCH2 CH2 OCH2 CH2 OCH2 CF3 . The oligomer represented by the formula is obtained by reacting alkylene oxide oligomers having hydroxyl group at the terminal with a fluorinated alkyl compound having a suitable eliminable group (e.g. CF3 CH2 -O-SO2 -C6 H4 -CH3 ) in the presence of an alkali metallic hydroxide or an alkali metallic hydride in a solvent such as tetrahydrofuran at 0-100 deg.C reactional temperature. Thereby, the objective oligomer can be obtained.
Patent JP-S53137393-A (JP)
Title: Off-set error corrector of rotation phase
Inventor: KONDOU SHIGEYUKI
IPC: G11B15/467
Filed: 1977-05-09
Abstract: PURPOSE: To correct the off-set error in rotation phase control, by means of using proportioning control by a dynamic phase comparator and a system which controls the integrate of phase difference. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05252813-A (JP)
Title: Automatic controller of combine
IPC: A01D41/12
Filed: 1992-03-12
Abstract: PURPOSE:To provide the automatic controller facilitating to set the control parameters of a combine vehicle speed controller, a grading controller, etc., of a combine and substantially not causing the mistake of the setting. CONSTITUTION:This controller is provided with a crop-setting means 31 for witching and setting the kind of the target crop, a parameter-setting means 30d for setting the respective control parameters of plural controllers 30a, 30b, 30c to standard values preliminarily determined in response to the set information of the crop-setting means 31, and further with a fine controlling means 33 for separately adjusting the respective control parameters of the plural controllers 30a, 30b, 30c based on the standard values.
Patent JP-H04289963-A (JP)
Title: Document printing system for repsonal computer system
Inventor: DEWA YUJI
IPC: G06F17/21
Filed: 1991-03-19
Abstract: PURPOSE:To designate only the document by a user, to eliminate an operation to be activated by judging a prepared software and to decrease the operation burden on a user. CONSTITUTION:This system is constituted of a document selecting means 1 displaying the document list on a screen and selecting and instructing the printing document by a user, a document control means 2 controlling the document prepared by plural document preparing software in a batch while holding the document preparing software relating information preparing the document name and its document, a program starting means 4 receiving the document name from the document selecting means 1 by referring to the document control means 2, reading a corresponding document preparing software 3 in a program file 7 to be activated and reading and printing the document from a document file 5 and a printer 6 printing the document data.
Patent JP-S62211249-A (JP)
Title: Position detecting method
Inventor: KAJIWARA MANABU
IPC: B41J35/16
Filed: 1986-03-11
Abstract: PURPOSE:To surely detect a position, by detecting a light transmittable pattern formed in a band-like light absorbing material at a predetermined position with the use of a light reflecting type photosensor. CONSTITUTION:A light transmittable pattern 100 is formed in a band-like ink ribbon I (light absorbing material) at a predetermined position, and a light- reflecting material 104 (the outer surface of a casing for a thermal head) is located at a position opposing a light reflecting type photosensor 103, the ink ribbon 1 being disposed between the material 104 and the sensor 103. Further, when the light transmittable pattern 100 passes between the sensor 103 and the material 104, the light emitted from a light emitting element in the reflective type photosensor 103 is reflected upon the light reflecting material 103 through the light transmittable pattern 100, and then reaches a light receiving element to detect a predetermined position on the ink ribbon I. As a result it is possible to surely detect a certain position on the ink ribbon.
Patent JP-H04270345-A (JP)
Title: Resin composition and solder resist resin composition and their hardened product
Inventor: YOKOSHIMA MINORU
IPC: C09D11/00
Filed: 1991-02-26
Abstract: PURPOSE:To bring the resin into contact with a negative film and to expose it to light and to easily peel the resin by using a reaction product between a styrene and/or alpha-methylstyrene and (meth)acrylic acid copolymer, and a specified polycarboxylic resin. CONSTITUTION:The resin to be added is the polycarboxylic acid resin having unsaturated groups obtained by allowing the compound represented by formula I with the copolymer of styrene and/or alpha-methylstyrene and (meth)acrylic acid having an average molecular weight of 1000-20000. In formula I, R is H or methyl, the solder resist resin composition containing this resin is manufactured and hardened.
Patent JP-S59179705-A (JP)
Title: Method of protecting blast furnace bottom
Inventor: TANAKA HIDEO
IPC: C21B7/06
Filed: 1983-03-29
Abstract: PURPOSE:To protect the refractories in the bottom of a blast furnace and to extend the life thereof by forming the molten iron or slag deposits to be generated as a result of cooling on the surface of the lower peripheral wall in the furnace bottom and well which is in contact with a molten metal. CONSTITUTION:A block 1 provided with a hole 4 is used for the uppermost stage of the bedding of a carbon block 1 for the furnace bottom. A cooling gas pipe 3 is installed in the hole 4 and a nozzle 3b is provided thereto. The nozzle 3b is formed by combining an outside pipe 9 with an inside pipe 8 apart at a slight space therefrom and inserting the pipe into the hole 4 by using mortar 10, etc. Blowing of cooling gas through the nozzle 3 is started when a molten iron is produced after firing. When the rate of tapping begins to increase, the wear of the clay brick on the working surface side progresses and the brick is disloged. The molten metal around the nozzle 3b is thereafter cooled by the effect of the cooling gas and the deposit of the molten iron initiated by the working surface of the pipe 9 and the mortar 10 begins to be produced. The abrasion and accumulation in the deposit are balanced at certain thickness at the temp. and by the movement of the molten iron until finally the protective wall enclosing the block 1 is made.
Patent JP-H11257180-A (JP)
Title: Accumulating fuel injection system
Inventor: TSUZUKI SACHIHIRO
IPC: F02M47/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To control the pressure in a control chamber and to sharply suppress a leak of high pressure fuel by increasing or decreasing hydraulic force in a pump case by the expansion of a piezoelectric actuator, and selecting a control port to a high pressure port and a low pressure port respectively by what an outer valve moves up and down. SOLUTION: When a piezoelectric actuator 11 is energized with current from a drive circuit, this actuator 11 is elongated, depressing a piston 13, and pressure in a pump case 40 goes up, and an outer seat 23 gets unseated and an inner seat 26 gets seated instead, so that a control port 27 communicates to a low pressure port 28, and thereby a needle goes up, and thus injection is started. In time of terminating this injection, if the piezoelectric actuator 11 is unenergized, it is contacted, so an outer valve 20 goes down and is seated an outer seat 23, and the control port 27 and a high pressure port 25 are interconnected to each other, where the needle is closed. With this constitution, a leak of high pressure fuel is greatly suppressed.
Patent JP-H09239585-A (JP)
Title: Flux for soldering and cream solder formed by using the same
Inventor: HAMAMOTO HIROSHI
IPC: B23K35/363
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a flux for soldering which is capable of preventing the deterioration with lapse of time even while exposure to the atm. and has an excellent electrical insulation characteristic even in a washingless case without accelerating the chemical reaction with solder materials to be put into contact with this flux. SOLUTION: The pH of the flux for soldering consisting essentially of a resin, solvent and activator is controlled to 8 to 11 by at least one kind of pH control agents selected from n-butylamine, 2-ethylhexylamine, diethylamine, dipropylamine, triethylamine, tripropylamine, tributylamine, N, N-diisobutyl ethylamine and benzylamine. The amine smell of the flux is lessened by further adding n-hexylamine to the pH control agents.
Patent JP-S61216928-A (JP)
Title: Construction of banking and reinforcement therefor
Inventor: UENO MASATAKA
IPC: E02D29/02
Filed: 1985-03-19
Abstract: PURPOSE:To obtain a given bearing capacity by a method in which next stage soil layer is formed, a drawing force is applied to at least one reinforcement, and if the reinforcement is drawn out, a reinforcement having larger surface area than that of a reinforcement to be set on the next soil layer is used. CONSTITUTION:Soil is banked on the ground 14 where a banking is to be constructed and compacted to form the lowest soil layer 16, and reinforcements 18 are set with a spacing on the soil layer 16. Soil is then banked on the layer 16 and compacted to form the next stage soil layer 20, and a drawing force is applied to at least one reinforcement 18. In case where the reinforcement 18 is not drawn out, the reinforcement 18 similar to one set on the layer 16 is set on the soil layer 20. In case the reinforcement 18 is drawn out, the reinforcement 18 having a larger surface area is set on the soil layer 20 for construction of banking 10.
Patent JP-H05179616-A (JP)
Title: Bridge inspection vehicle
Inventor: NAKAKAWARA TAKESHI
IPC: E01D22/00
Filed: 1991-02-25
Abstract: PURPOSE:To enable advancement of a bridge inspection device without disassembling the device or the like even when an obstacle lies in the advancing direction and also enable inspections or the like of a bridge without closing the roads for traffic vehicles. CONSTITUTION:A bridge inspection vehicle is provided with a structure where a portal movable truck (A) has a structure to support a scaffolding 2 in a suspended manner through a suspension-supporting device 1. This portal movable truck (A) is provided with a base 3, legs 4 and casters 5. The base 3 is expandable in the width direction and is provided with the legs 4 at four corners in the downward direction. The casters 5 which are capable of traveling in all directions are provided to the tips of the respective legs 4. Supporting devices 1L, 1R are pivotably supported in a rotatable manner, and scaffoldings 2L, 2R are supported in a rotatable and suspending manner to the other end of this supporting device 1. The width of the base 3 is changeable by means of an expandable girder 31, and the width is changed by driving the casters 5. The legs 4 are expandable structures and the height of the base 3 can be changed thereby.
Patent JP-S53138615-A (JP)
Title: Multi-frequency signal receiving system
Inventor: HASEGAWA KOUICHI
IPC: H04L27/26
Filed: 1977-05-10
Abstract: PURPOSE:To simplify the design and manufacture of the circuit for the multifrequency signal receiving system to receive the signals of many different frequencies by drawing out the signal output through the combination of the switch circuit and the isolator circuit comprising one kind of the filter.
Patent JP-S63218393-A (JP)
Title: Thermal recording material
Inventor: IGARASHI AKIRA
IPC: B41M5/337
Filed: 1987-03-09
Abstract: PURPOSE:To provide a thermal recording material having favorable dot reproduction properties and high printing quality, by incorporating a phenol compound having at least one alkyl group at the ortho-position with respect to a phenolic hydroxyl group into an undercoat layer, in a thermal recording material comprising a thermal color forming layer provided on the undercoat layer comprising a pigment and a binder as main constitutents. CONSTITUTION:A phenol compound used in this invention has the activity of a phenolic hydroxyl group hindered by an alkyl group present at the ortho position with respect to the phenolic hydroxyl group, and is generally called a hindered phenol. Examples of the compound include the compounds of general formulas (I)-(IV). The amount of the phenol derivative is preferably 1-20 wt.%, more preferably, 1-10 wt.%, based on the amount of a pigment in an undercoat layer. The pigment used in the undercoat layer may be any of general organic or inorganic pigments. Particularly preferable is a pigment having an oil absorption according to JIS-K-5101 of at least 40 cc/100g. The hindered phenol added to the undercoat layer may be added to a thermal color forming layer in order to enhance fastness of developed color body.
Patent JP-H09210407-A (JP)
Title: Full air-type snow ice air conditioning system utilizing snow-ice-air direct contacting heat exchanging operation
Inventor: MATSUMOTO HISAO
IPC: F24F3/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To realize a long term storing, an aging storing and a planned shipment management of agricultural products through a warehouse air conditioning, and further realize a gardening environmental air conditioning, working space air conditioning for a building or a department store or the like, a comfortable air conditioning of a collected dwelling space and a stabilized low cost air conditioning for a city common sharing space as found in an underground city or the like. SOLUTION: This system regulates a loading chamber and a load environment by a method wherein the system is comprised of some functional locations such as a taking-out of stabilized cold heat through an opening work of stored snow and ice in a snow and ice storing chamber, air dividing flow, short- circuited flow of air, surrounding air feeding-in, air-flow mixing, heating and air volume control or the like in an air mixing and adjusting block having a dust-removing device and a gas filter and connecting a cold heat source block to the loading chamber.
Patent JP-S59181724-A (JP)
Title: Gate array lsi device
Inventor: SHIMAUCHI YUKI
IPC: H03K19/173
Filed: 1983-03-31
Abstract: PURPOSE:To reduce the capacity dependability of an operating speed of a gate circuit, and the dependability to fan-out numbers, also to increase the fan-out numbers, and to increase the degree of freedom of a logical design, by using a pnp transistor for an inputting circuit, and adding an off-buffer circuit to an outputting circuit. CONSTITUTION:When one of input signals IN is in a low level, the base of a TR Q7 is reduced, the base of a TR Q9 of an otput stage is set to a low level, and also the base voltage of an off-buffer use TR Q8 is set to a high level. Therefore, an output signal OUT becomes a high level. Also, in case when the input signals IN are all in a high level, the output voltage OUT becomes a low level, and a circuit is operated as an NAND gate. In this circuit, a variation of a switching time tpd against a variation of a load capacity CL is extremely reduced. Its reason is because the capacity dependability of a rise time of the output signal is reduced by an off-buffer circuit of an output stage. Also, a current flowing into an output stage of the prestage from an input side of a gate circuit is reduced by a pnp TR of an input stage, and the maximum fan-out number of each gate circuit is increased.
Patent JP-H03256234-A (JP)
Title: Optical recording and reproducing device
Inventor: SENOO HIROMI
IPC: G11B11/105
Filed: 1990-03-07
Abstract: PURPOSE:To satisfactorily guarantee the quality of a data against deterioration of a signal under high temp. and residual erasure under low temp. and to promote the reliability of the regenerative data by controlling an output of a semiconductor laser at the time of erasing or recording in accordance with an output of a detecting circuit. CONSTITUTION:An ambient temp. of a recording medium 29 is detected by a temp. sensor 19, and a temp. change is detected by a temp. detecting circuit 30, and is converted into a voltage and sent to a superimposing power control circuit 25, where superimposing power is controlled in order to keep the temp. on a recording film constant. Since the temp. sensor itself cannot be disposed on the recording film, it is multiplied by a fixed conversion coefft. and fed back to the control circuit 25. Then, the detecting circuit 30 is capable of detecting simultaneously also a using guarantee temp. of the recording medium, detecting an abnormal temp. owing to the stop of a fan, etc., and an alarm signal is sent to a microprocessor 31 for a processing control on an optical disk device.
Patent JP-S53141253-A (JP)
Title: Preparation of 1,8-naphthalenedicarboxylic acid and their acid anhydride
Inventor: HASEGAWA RIYOUICHI
IPC: C07C63/38
Filed: 1977-05-12
Abstract: PURPOSE: To prepare the title cpds. by oxidation of acenaphthenes with molecular oxygen in the presence of a heavy metal cpd, bromine cpd, or the like as a catalyst, an accelerator and a cocatalyst such as a tert-amine, followed by treatment of the resulting cpds. with a peracid or hypohalogenous acid salt. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04271380-A (JP)
Title: Transcription roll attachment/detachment device for image forming device
Inventor: KOSUGIYAMA OTOYA
IPC: G03G15/16
Filed: 1991-02-27
Abstract: PURPOSE:To allow immediate attachment or detachment when necessary by providing an attachment member in a position facing a non image range of an image bearing body. CONSTITUTION:A part where a trauscription roll is attached is exposed extraction of the image bearing body or a cartridge. Next, when either one of pins 21 or 22 provided in a gear 2 in an edge part of a shaft 1a is hooked and lifted with a pair of radio pliers, etc., pawls 81 and 81' are elastically deformed and enlarged by pressure and a left side part of the trauscription roll 1 is pulled out from a block 8. If the trauscription roll 1 is lifted by grasping with the hand in this state, the right side edge part is also pilled out from pawls 91 and 91', and the trauscription roll 1 becomes a state able to be extracted. Furthermore, when the trauscription roll 1 is attached, a transfer roll unit integrated with the gear 2 is brought to a specified position on trauscription blocks 8 and 9, and by pushing it down, esch of the pawls 81, 81', 91, and 91' are elastically deformed by the shaft 1a, enlarged by pressure and settled to the specified positions.
Patent JP-H11249216-A (JP)
Title: Extender device for camera
Inventor: TANAKA MINORU
IPC: G03B17/12
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an extender device for a camera adjusting the optical axes of both variable power lenses suitably not by adjusting the inclination of a supporting shaft to adjust the optical axes of the variable power lenses but by adjusting only the optical axis of the variable power lens of high magnification and high sensitivity using an eccentric collar in the extender device for the camera of such constitution that two kinds of variable power lenses of different magnification rotatably supported to one supporting shaft are inserted in or removed from a photographic light path according to selected operation. SOLUTION: One extender 30 mounted on an extender device is rotatably supported by two bearings 46, 50 through a connecting member 42. One bearing 50 is fitted to the eccentric outer peripehral surface of a collar 62, and only the optical axis of the extender 30 can be independently adjusted by rotating to adjust the collar 62.