baber/WOPTO huggingface dataset:
Patent JP-2000088095-A (JP)
Title: Standby mechanism
Inventor: TERAOKA MASAO
IPC: F16H63/32
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a standby mechanism of such a structure that an initial movement member, a following movement member and coupling members are coupled together rotatably to form a four-link mechanism and springs are installed between the members whereby the following movement member makes relative movement to accumulate the shifting force in the springs until the meshing part on the side with a driven member has a matching phase and the meshing is completed by the accumulated shifting force when the matching phase is obtained. SOLUTION: A standby mechanism is equipped with an initial movement member 3 moved by a shifting force, a following movement member 5 coupled with a driven member through an engagement part, coupling members 7 and 9 to couple the members 3 and 5 together rotatably, and springs 19 and 21 installed between these members. When the initial movement member 3 is moved, the members 3, 5, 7, 9 make relative movement and the springs 19 and 21 are deflected for accumulation of the shifting force until the meshing part on the side with the driven member has a matching phase, and the meshing is established by the accumulated shift force when the matching phase is obtained.
Patent JP-S61135864-A (JP)
Title: Four-wheel steering device
Inventor: TADA OSAMU
IPC: B62D6/02
Filed: 1984-12-04
Abstract: PURPOSE:To obtain optimum steering characteristic in various running conditions, by determining optimum steering angle of rear wheels corresponding to steering angle of front wheels, vehicle speed, centripetal acceleration, etc., depending on a control unit, and by controlling a stepping motor for rear wheel steering angle in order to let the steering angle agree with the determined optimum angle. CONSTITUTION:A control unit 10 determines the optimum steering angle of rear wheels, depending on the rotational angle signal of a steering shaft 3 from a front wheel steering angle sensor 13, and the vehicle speed signal from a vehicle speed sensor 14. Also, the control unit 10 controls the rotation of a stepping motor 12 for rear wheel steering depending on the feedback signal from a rear wheel steering angle sensor 15, in order that the rear wheel steering angle may agree with the determined one. The power cylinder of a power steering unit 16 is driven according to the rotational direction of the output shaft of the stepping motor 12, and a rack bar 18 is operated on reciprocation. Consequently, the rear wheels are steered by the unit 16 with double force. Here, centripetal acceleration may be used in place of vehicle speed signal.
Patent JP-S61139212-A (JP)
Inventor: HATA SEIKICHI
IPC: H02G3/04
Filed: 1984-12-07
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-S63110785-A (JP)
Title: Semiconductor laser
Inventor: IWANO HIDEAKI
IPC: H01S5/00
Filed: 1986-10-29
Abstract: PURPOSE:To completely shut off the leakage of an electric current at the region other than the oscillating region, to control a basic transverse-mode oscillation by an effective light-confining effect and to execute a stable oscillation up to a light-output operation with the low density of a threshold-value electric current by a method wherein a stripe-like rib is formed down to the intermediate depth of a clad layer directly above an active layer and both ends of the rib are buried by a II-VI compound semiconductor layer. CONSTITUTION:An n-type GaAs buffer layer 306, an n-type AlGaAs clad layer 305, a GaAs or AlGaAs active layer 304, a p-type AlGaAs clad layer 303 and a p-type GaAs contact layer 302 are piled up in succession on an n-type GaAs single-crystal substrate 301 by an MOCVD method; a stripe-like rib is formed by a photo method. Then, a ZnSe (II-VI compound) layer 307 is buried and is grown by the MOCVD method; the ZnSe layer on the rib is etched by the photo method; a p-type ohmic electrode 308 and an n-type ohmic electrode 309 are formed.
Patent JP-H02105223-A (JP)
Title: Device and method for managing specification
Inventor: HORII SEIJI
IPC: G06F9/45
Filed: 1988-10-13
Abstract: PURPOSE:To reduce an error in the description of a specification retrieval item and to shorten a specification retrieval time by providing a specification storage means, a hierarchy instruction means, a specification hierarchy moving means, and a specification retrieval means, and performing the movement of a specification hierarchy in advance for an arbitrary function realizing request. CONSTITUTION:The specification storage means 1 makes program specification into the hierarchy at every function, and stores the program specification having structure in which specification related to an arbitrary function is closed under the hierarchy, and the hierarchy instruction means 2 stores the position of the specification hierarchy making access at present. Also, the specification hierarchy moving means 3 migrates the means 2 to the specification hierarchy having a corresponding function in the means 1 for the arbitrary function realizing request. The specification retrieval means 4 recognizes the position of the specification hierarchy in the means 1 from the means 2, and retrieves the specification under the hierarchy according to a retrieval request, then, obtains a specification value. Thus, by completing the movement of the hierarchy in advance, it is possible to shorten a retrieval time, and to reduce the error in the description of the specification retrieval item, and also, to shorten the specification retrieval time.
Patent JP-H0666998-A (JP)
Title: Mirror device
Inventor: ASANO MIKIYUKI
IPC: G02B5/10
Filed: 1992-09-02
Abstract: PURPOSE:To prevent giving a mirror distortion over a torelable value and curve mirror surface for reflection with high accuracy. CONSTITUTION:Between a mirror 1 and load generation parts 8a, 8b are connected with load operation parts 9a, 9b having two compression springs 20, 21 provided at top and bottom putting a piston 19 in between, and a load is given by the compression springs 20, 21 to the mirror 1. The effect of the load given to the loading point of the mirror 1 from a load generation part 8a to the other load generation part 8b is absorbed with the compression springs 20, 21 with the same spring constant provided at top and bottom putting a piston 19 in between and the reflection surface of mirror 1 is stably bowed. When a load is given to the mirror 1, the actual displacement and load are measured, the output of the load generation part is controlled in feedback, and the reflection surface of the mirror 1 is exactly curved.
Patent JP-H1081765-A (JP)
Title: Blown film and resin therefor
Inventor: OUCHI KIYOMI
IPC: C08G75/0254
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a polyarylene sulfide resin capable of producing a film stably by blow-extrusion, and to obtain a blown film by using the resin. SOLUTION: This resin is a branched-type polyarylene sulfide resin which is obtained by polymerization between an alkali metal sulfide and a dihaloaromatic compound in the presence of a trihaloaromatic compound, satisfying the relationship: 0.91×log(η200 )-0.3<=R<=0.91×log(η200 )+0.3 (R is ratio: η200 /η1200 ; η200 is melt viscosity measured at 310 deg.C and a shear rate of 200/s, and η1200 is melt viscosity measured at 310 deg.C and a shear rate of 1,200/s) and having the melt viscosity η200 of 50-3,000Pa.s. The other objective blown film is produced by forming the above resin into a filmy form by blow-extrusion.
Patent JP-S61135245-A (JP)
Title: Code division multiplex transmission receiver
Inventor: WATANABE KOJIRO
IPC: H04B1/707
Filed: 1984-12-06
Abstract: PURPOSE:To secure correct reception despite the diffusion/adverse diffusion according to ON/OFF by calculating the correlation values among a reception signal, a diffusion code of its own station and a diffusion code common to a system and outputting the difference among those calculated correlation values. CONSTITUTION:The correlation value between the reception signal supplied from a terminal 1 and a diffusion code proper to the own station is calculated by the 1st adverse diffusion device 2. While the 2nd adverse diffusion device 3 calculates the correlation value between the reception signal and a diffusion code which is common to a system and has no coincidence with the diffusion signals of all stations included by the system. A subtractor 4 performs subtraction between the outputs of devices 2 and 3, and the output of the subtractor 4 is outputted through a terminal 8 in the form of a desired data signal.
Patent JP-H06105887-A (JP)
Title: Cap for injection container
Inventor: AJIOKA MASANOBU
IPC: A61J1/05
Filed: 1992-09-28
Abstract: PURPOSE:To obtain a cap for an injection container disappearing by biodegradation when the broken pieces of the cap enter the body by mistake. CONSTITUTION:A cap 2 for an injection container is composed of a compsn. obtained by adding a plasticizer to a thermoplastic polymer based on polylactic acid or a copolymer of lactic acid and a hydroxycarboxylic acid and has biodegradability.
Patent JP-H03122002-A (JP)
Title: Generation of atomic oxygen
Inventor: KURIKI KYOICHI
IPC: C01B13/02
Filed: 1989-10-03
Abstract: PURPOSE:To ensure atomic oxygen to be generated without electrode material wastage by arc discharge of argon gas alone as carrier gas using a direct current arc jet so designed that oxygen does not come into direct contact with electrodes. CONSTITUTION:A rodlike cathode 3 is set up within a cylindrical anode 2 with a nozzle 1 formed by narrowing inner diameter toward the tip, and an arc discharge region 5 is formed between the tip of the cathode 3 and the nozzle 1. And a hollow partition wall 4 made of e.g. BN is provided between the anode 2 and the cathode 3, and carrier gas flow channels 7 and 8 are dividedly set up inside and outside the partition wall 4, respectively, and an oxygen flow channel 10 to feed the arc discharge region 5 with oxygen 9 is set up within the partition wall 4. The resultant arc jet 11 is fed with Ar gas alone as carrier gas 6, and the oxygen 9 at a flow of 1-5% of that for the Ar gas is added to a plasma P produced by direct current arc discharge to effect dissociation of the oxygen 9, thus generating, through the nozzle 1, the objective atomic oxygen beams 20 to be used for the environmental resistance assessment for the materials exposed to the space air.
Patent JP-H06110259-A (JP)
Title: Image forming method
Inventor: AIZAWA MASAHIRO
IPC: G03G13/08
Filed: 1992-09-28
Abstract: PURPOSE:To provide an image forming method in which structure is simple and small-sized and by which a precise image of high quality is obtained. CONSTITUTION:By attracting, restricting and holding magnetic developer 8 to a surface by magnetic flux formed in an opposed gap between a latent image holding body 1 and a developing member 3 so as to extend over both of them, the developer 8 in a developer accumulation 9 is submitted for development while it is formed to an associated flow in an opposite direction in the opposed gap. The developer 8 forming the associated flow is reciprocated between the holding body 1 and the member 3 by AC developing bias given between the holding body 1 and the member 3 so as to be made a circulating flow, and the circulating flow forms a retaining part where the developer 8 for performing the development in the opposed gap is retained. By performing the development with the developer 8 while the developer 8 is repeatedly reciprocated in the retaining part, an image part is developed with the developer 8 by a difference between the potential of the image part of an electrostatic latent image and the potential of a non-image part. Then, the developer 8 is recovered from the non-image part and the excess developer 8 is restored to the accumulation 9 by the rotation of the member 3.
Patent JP-H07109823-A (JP)
Title: Decorative edge and decorative edge installing structure
Inventor: TSUZUKI MAKOTO
IPC: E04F19/04
Filed: 1993-10-15
Abstract: PURPOSE:To make a boundary part airtight by installing a decorative edge in a boundary part between a face bar of the ceiling and a face bar of an inner wall or a boundary part between the inner wall and a floor, and arranging elastic protrusive strips protrusively on two contact surfaces. CONSTITUTION:Two soft vinyl chloride resin protrusive strips 12 are protrusively arranged on mutually adjacent almost orthogonal two surfaces of a rotary edge main body 11. At this time, the protrusive strips 12 are made gradually thin as a position approaches the tip from the root; and are bent and inclined as a whole, and extrusion molding is performed integrally with the main body 11. A decorative edge 1 is applied to a boundary part between face bars 2 and 3, and the protrusive strips 12 are brough into contact witch it. Thereby, airtightness of the boundary part between the face bars 2 and 3 can be held, and an air-conditioning and heating effect in a building can be heightened, and becomes useful for energy-saving.
Patent JP-H02106603-A (JP)
Title: Combustion device
Inventor: TAJIMA HIROYUKI
IPC: F23D3/40
Filed: 1988-10-13
Abstract: PURPOSE:To supply sufficient heat for vaporizing liquid fuel to a vaporizing material so as to improve the capability and efficiency of combustion by providing a heat- transferring device which cover at least a part of the vaporizing material and by providing heat-transferring devices which are joined with the first-mentioned heat- transferring device and extend from the vaporizing material into a combustion chamber. CONSTITUTION:Heat-transferring rods 31 receive heat from the flame and combustion gas in a combustion chamber 6 and convey the collected heat to a heat-transferring plate 30. Liquid fuel supplied by a fuel feeding pipe 19 enters a vaporizing material 2 through a fuel inlet 20, passes through pores of the vaporizing material, and reaches the surface of the vaporizing material 2. Part of the liquid fuel receives heat at the surface touching the heat-transferring plate 30. The heat transferred form the heat- transferring plate 30 is transmitted by conveyance by the fuel itself and by the vaporizing material to the interior of the body of vaporizing material so as to that the liquid fuel and simultaneously supply heat to the liquid fuel and vaporizing material which are cooled by the heat of vaporization of liquid fuel; thus the vaporization of the liquid fuel is accelerated. The liquid fuel fed into the vaporizing material 2 is entirely vaporized so that its combustion takes satisfactorily without leaving any part unburned.
Patent JP-H04135488-A (JP)
Title: Production of active human lysozyme
Inventor: NABESHIMA NARIYASU
IPC: C12R1/19
Filed: 1990-09-26
Abstract: PURPOSE:To efficiently obtain the subject active human lysozyme by treating a prescribed solubilized solution of a reduced form human lysozyme in the presence of an oxidation-reduction agent and a reduced concentration of a protein modifier. CONSTITUTION:Microorganisms transformed by a vector containing DNA coding human lysozyme are cultured to obtain an inert human lysozyme solution (A). A protein modifier of 4-6 M such as guanidine hydrochloride and a reducing agent of 0.005-1.0 M such as 2mercaptoethanol are then added to the (A) solution to carry out a solubilization reduction reaction and to obtain a solution (B) of a reduced form human lysozyme. An oxidation-reduction agent (C) is subsequently prepared by mixing cysteine with cystine, etc., in a molar concentration ratio of 1: (5-20). The protein modifier is then added to the (B) solution in the presence of 0.001-0.1M(C) component so that the concentration of the modifier may be (1/10)-(1/3) of that during the reaction. The resultant mixture is kept at pH 6-9 for >=3 hr and the concentration of the protein modifier is subsequently lowered to 0-(1/3). The solution is then agitated for 1-48 hr to obtain a solubilization reduction reaction solution (D) and the obtained (D) component is subsequently purified using the gel filtration method, etc., thus producing the objective active human lysozyme.
Patent JP-H01102050-A (JP)
Title: Purification of alanine
Inventor: ONO HIROSHI
IPC: C07C67/00
Filed: 1987-10-15
Abstract: PURPOSE:To easily improve purity of alanine without necessitating a large-sized apparatus, by washing alanine with a hydrated alcohol in the removal of ammonium chloride from alanine crystal containing ammonium chloride. CONSTITUTION:L-2-chloropropionic acid, D-2-chloropropionic acid or DL-2- chloropropionic acid is aminated with ammonia and the obtained L-alanine, D-alanine or DL-alanine crystal containing ammonium chloride is washed with a hydrated alcohol to obtain the objective compound in purified state. The alcohol used in the present process is preferably an alcohol having low boiling point, e.g. methanol or ethanol. The water content of the hydrated alcohol is usually 2-40wt.%, especially preferably 5-15wt.%. In the case of requiring higher purity, the process is combined with a desalting treatment with an ion exchange resin.
Patent JP-H10105052-A (JP)
Title: Navigator
Inventor: HOSODA KOJI
IPC: G01C21/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To relax a limitation in the storage capacitance of a storage medium such as a CD-ROM by holding the storage of storage hold information and erasing temporarily storage information on prescribed conditions. SOLUTION: Map information possessed from an information center 2 and stored and temporarily stored together with the storage hold information to hold its storage by an on-vehicle navigation system 12 so as to be identified later together with the temporarily stored information to be erased on the prescribed conditions. Thus, information regarded necessary just in that site is used as the temporary storage information and erased when it is not required later. Namely, when 'memory' and 'OK' are designated on respective pictures, the designated information is stored and held as the storage hold information. When 'memory' is not designated but only 'OK' is designated in the same picture, the designated information is temporarily stored as the temporary storage information but erased on the prescribed conditions.
Patent JP-H03119346-A (JP)
Title: Production of silver halide photographic sensitive material
Inventor: KODA JUNICHI
IPC: G03C1/04
Filed: 1989-10-03
Abstract: PURPOSE:To easily increase the concn. of gelatin in a coating soln. and the scale of preparation of the coating soln. and to reduce the cost of production by adding a specified compd. to the coating soln. for a nonphotosensitive hydrophilic colloidal layer by 0.5-10 wt.% of the amt. of gelatin. CONSTITUTION:The concn. of a binder in a coating soln. for a nonphotosensitive hydrophilic colloidal layer is regulated to >8.5% (wt./vol.) and a compd. represented by formula I (where R is H or an alkali metal atom such as Na or K) is added to the coating soln. by 0.5-10 wt.% of the amt. of gelatin. The pref. mol. wt. of the compd. is 5,000-100,000, especially 20,000-50,000. The coating soln. having a high concn. of gelatin can be prepd. on a large scale and the cost of production can be reduced.
Patent JP-H01101038-A (JP)
Title: Multiple synchronizing circuit
Inventor: KAJIWARA TAKAHARU
IPC: H04J3/06
Filed: 1987-10-14
Abstract: PURPOSE:To decrease the degree of the increase of a circuit scale even when the number of subscribers is increased for an alarm line by accumulating latest synchronizing information for each basic frame(BF) in an internal memory, multiplexing an alarm and sending it in matching it with a corresponeing data part at the time of the step-out condition of synchronism. CONSTITUTION:The condition of a synchronizing bit in inputted multiplexing data is detected by a synchronizing information updating means 7, and synchronizing detection . protection are executed by updating the corresponding synchronizing information among the synchronizing information accumulated in the internal memory. When the step-out condition of synchronism is detected, the detected condition is sent to an alarm sending means 6 and a buffer memory 5. The alarm sending means 6 sends the alarm to the buffer memory 5. The buffer memory 5 converts the data part accumulated beforehand to a prescribed format as it is to the data part stepped-out the synchronism, and sends it as transmitting data. At such a time, the inputted alarm is converted to the prescribed format, matched with the corresponding transmitting data, and sent.
Patent JP-H10103255-A (JP)
Title: Structure of oil pump discharge port
Inventor: SUGIYAMA YUKIFUMI
IPC: F04B53/16
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To minimize the energy consumption of an engine and protect the hydraulic system and equipment for power steering by preventing an eye connector from rotating in whichever direction a union joint is rotated. SOLUTION: A detent member 19 with fork tip 20 is fixed to the outer periphery of an eye connector 14, and a projection 21 is provided in the outer periphery of a pump valve section 701 so as to be held between the fork tip 20 of this detent member 19. This prevents the eye connector 14 from rotating in whichever direction a union joint 16 is rotated. Therefore, with a discharge port joint 12, wherein oil flow rate and pressure have been adjusted according to the screw-in quantity of the discharge port joint 12, prevented from rotating, the eye connector 14 can be fasten and removed, and a loss in the pressure in a hydraulic system and a loss in engine power can be minimized by holding the oil flow rate and pressure constant for preventing an excessive load from acting on the hydraulic system and equipment, protecting these equipment.
Patent JP-H09101498-A (JP)
Title: Driving method for display device, and liquid crystal display device
Inventor: FURUKAWA HIROYUKI
IPC: G09G3/36
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain uniform quality in a simple matrix type STN liquid crystal display device which responds quickly by suppressing decrease in display quality characteristic of active driving such as 'double imaging' and 'lateral beltlike unevenness' that are observed when a liquid crystal panel is driven by a dispersion type MLS method and not caused by conventional Duty driving. SOLUTION: As for the liquid crystal display device which is driven by select pulse dispersion type MLS driving method, a timing control circuit 12 fixes the potential of a scanning select pulse at a nonselection potential before the application of a data voltage ends to prevent a waveform rounding part from exceeding a regular data output period and also fixes the potential of the scanning select pulse at the nonselect potential similarly after the application of the data voltage starts to shifts the induced wave form distortion of the scanning select pulse due to variation in data voltage and make the scanning select pulse waveform constant.
Patent JP-H0791591-A (JP)
Title: Filler for heat insulating wall
Inventor: YAMAJI TADAO
IPC: E04B1/80
Filed: 1993-09-21
Abstract: PURPOSE:To provide a heat insulating wall having a heat insulating effect by alternately laminating a silica inorganic fiber board layer compacted not to be deformed by the atmospheric pressure against vacuum and a metal foil having a small heat radiation rate. CONSTITUTION:In a heat insulating wall by which high temperature of a braking furnace or the like for heat treatment is insulated, a silica inorganic fiber board layer 2 compacted to about 400-700kg/cm<3> of density for example in rock wool not to be deformed under the atmospheric pressure against vacuum and a layer 3 such as a metal foil for example aluminum foil or the like having a small heat radiation rate, of which layers are alternately laminated are used for a filler 1. Thus, a pressure resistant property of the heat insulting wall is provided mainly by the silica inorganic fiber board layer 2 and radiation heat transmission is effectively prevented by the metal foil 3, resulting in the extremely small amount of transformation of the insulating wall after vacuum exhaust to provide the heat insulating wall having an excellent heat insulating effect.