baber/WOPTO huggingface dataset:
Patent JP-H06178357-A (JP)
Title: Control signal transmitter and receiver therefor
Inventor: SHINOZAKI NOBORU
IPC: H04L27/00
Filed: 1992-12-01
Abstract: PURPOSE:To prevent the lowering of transmission efficiency and to suppress the occurrence of noise by substantially transforming a modulated rectangular wave carrier part into a sine wave carrier and outputting it. CONSTITUTION:In a control signal transmission part 2, a pulse signal where a pulse position modulation is performed by a control signal modulates a rectangular wave carrier of a specific single frequency to generate a digital control signal and transmits it to a BPF 3. In the BPF 3, a sine wave carrier composed of the specific single frequency is made to pass and it is transmitted to a balanced conversion transmission part 4. In the transmission part 4, a characteristic impedance matching is performed, a balanced signal is obtained and it is transmitted. On a reception side, the balanced signal is received, a sine wave carrier part is converted into a rectangular wave carrier, and a prescribed digital control signal is obtained.
Patent JP-H03181458-A (JP)
Title: Production of oxiracetam
Inventor: SATO KAZUYA
IPC: C07D207/273
Filed: 1989-12-12
Abstract: PURPOSE:To obtain the subject compound useful as a medicine for improvement of cerebral metabolism in a high yield by reacting methyl 4-chloro-3- hydroxybutyrate with glycine amide in the presence of an acid scavenger in a specified mixture solvent. CONSTITUTION:In the presence of an acid scavenger such as a hydroxide of an alkaline (earth) metal or an amine, methyl 4-chloro-3hydroxybutyrate is reacted with glycine amide in a mixture solvent [mixture ratio is preferably (1:5)-(5:1) V/V] composed of water and isopropyl alcohol under atmospheric or applied pressure at 20-160 deg.C, preferably 60-130 deg.C to obtain the objective oxiracetam (4-hydroxy-2-oxo-1-pyrrolidineacetamide).
Patent JP-2000143784-A (JP)
Title: Polyester resin
Inventor: KITAGAWA HIRONOBU
IPC: B29K67/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin giving a molded article having excellent transparency and thermal dimensional stability, especially a hollow-molded article such as a container. SOLUTION: The objective polyester resin contains ethylene terephthalate as main repeating unit and satisfies the following conditions (a), (b) and (c). (a) When an amorphous article molded from the polyester resin is heated at 140 deg.C for 80 sec, the density is <=1.338 (g/cm3) and the density increase rate at 140 deg.C is 0.3×10-3 to 0.8×10-3 (g/(cm3.sec)), (b) when the above amorphous molded article is heated at 180 deg.C for 30 sec, the density is <=1.338 (g/cm3) and the density increase rate at 180 deg.C is 1.0×10-3 to 3.0×10-3 (g/(cm3.sec)) and (c) the haze of a molded article of the polyester resin molded at 290 deg.C and having a thickness of 4 mm is <=2.0% and the haze of a molded article having a thickness of 5 mm is <=12%.
Patent JP-H04193582-A (JP)
Title: Electrochemical display apparatus
Inventor: UJIIE KOJI
IPC: B41M5/20
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a display apparatus easy to manufacture, enhanced in resolving power and having a fast response speed by successively providing a transparent electrode layer, a layer capable of repeating electrochemical color development and extinction, a layer capable of becoming an ion conductor by heating, a display medium and a means heating the display medium on a transparent substrate. CONSTITUTION:At least the electrode layers 2 adjacent to a color forming layer and the substrate 1 being in contact with the electrode layer 2 are transparent and voltage is applied across a pair of the electrode layers 2, 2. This display medium is heated by a heating means 5. That is, since the conductivity of a solid electrolyte layer 4 is low at room temp. in such a state that voltage is applied across a pair of the electrode layers 2, 2 and no current flows, a color forming layer 3 develops no color. However, when the display medium is heated by the heating means 5, the conductivity of the solid electrolyte layer 4 becomes high and, since a current flows to the heated part, the color forming layer 3 develops a color. Therefore, when the heating means 5 is operated according to image data, the color forming layer develops a color and an image can be formed.
Patent JP-2001141287-A (JP)
Title: Controller air conditioner
Inventor: SAKAI YUKIO
IPC: F24F11/02
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce a cost of an inverter circuit by using a DC/DC converter. SOLUTION: In a control device for an air conditioner comprising an inverter circuit to supply a power to a motor for a compressor 7 used in an air conditioner, and a microcomputer 9 to control operation of the inverter circuit, the inverter circuit is provided with an IPM 6. An AC commercial source is rectified to a DC by a diode stack 2 and the DC source is supplied to the IPM 6 and a fuse 8 is situated between the diode stack 2 and the IPM 6. A DV/DC converter 10 is connected between the diode stack 2 and the fuse 8, a power source for the microcomputer 9 is supplied to the DC/DC converter 10. A current sensor 11 is provided to detect the current on the input side of the IPM 6, and when the value of the current sensor 11 is decreased to a value lower than a given value during a specified time in succession, operation of the inverter circuit is stopped.
Patent JP-H06144070-A (JP)
Title: Automobile warning device
Inventor: ABE KIYOTAKA
IPC: G08B21/00
Filed: 1992-11-06
Abstract: PURPOSE:To keep off any inattentive or half-asleep driving or the like during car traveling, leading to prevention against a traffic accident in an effective manner. CONSTITUTION:This warning device is provided with a shading sensor 2, detecting a shade of color on a road surface F, in a specified position in the car C, while it is also provided with a discriminator part 3, which discriminates the extent of a detection signal Sd obtainable out of this shading sensor 2, and if the extent of this detection signal Sd has exceeded the preset reference value Ss, outputs a discriminating signal Si, and a warning generating part 4 emitting a warning on the basis of this signal Si.
Patent JP-H06142007-A (JP)
Title: Deodorizing device
Inventor: IDOTA IKUYA
IPC: E03D9/05
Filed: 1992-11-05
Abstract: PURPOSE:To enable deodorization to be surely performed even if a main urinates by controllably turning on and off a deodorizing fan capable of discharging stink generated in a stool to the outside on the basis of opening and closing the stool lid. CONSTITUTION:When a control circuit 13 confirms the opening of a stool lid on the basis of a signal from a stool lid position sensor 8, a signal is outputted to a fan driving circuit 14. Next, the fan driving circuit 14 supplies electric power to a deodorizing fan 11 to operate the deodorizing fan 11. When the control circuit 13 confirms the closing of the stool lid 3 on the basis of a signal from the stool lid position sensor 8, the deodorizing fan 11 is stopped through the fan driving circuit 14 after a predetermined time. Thus, since the deodorizing fan is operated even when a man urinates, the deodorizing function is improved.
Patent JP-H04194015-A (JP)
Title: Production of acrylonitrile-based fiber
Inventor: FUJIKAWA MASATOSHI
IPC: D02J1/16
Filed: 1990-11-28
Abstract: PURPOSE:To obtain acrylonitrile-based fiber without disorder in sheets of yarn deposited on a moving endless net and causing any problems of yarn breakage, etc., by depositing the yarn on the moving endless net with multiple blade type rollers while heating the yarn with steam, then heating and winding the yarn. CONSTITUTION:Acrylonitrile-based fiber yarn 1 is deposited on a moving endless net 7 with multiple blade type rollers 2 while being heated with steam, then heated and wound to afford the objective fiber.
Patent JP-H11151710-A (JP)
Title: Method for molding inorganic powdery material
Inventor: INUZUKA YUKIHIKO
IPC: C04B35/632
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To ensure integral adhesive properties with no problem on handling properties up to the later calcination process in a case where extrusions prepd. by providing extrudable plasticity by mixing an inorg. powdery material, a cellulose binder and a solvent and performing extrusion molding are laminated after drying and are press-molded into a specified shape. SOLUTION: This method for molding comprises providing extrudable plasticity by mixing an inorg. powdery material, a cellulose binder and a solvent, performing extrusion molding and press-molding an extrusion into a specified shape. In this case, as the solvent, a solvent being a polar org. solvent which has solubility to the cellulose binder, m.p. of at least 150 deg.C and both atomic groups of methylene and divalent oxygen as the main ingredient is used.
Patent JP-H10170200-A (JP)
Title: Guiding apparatus
Inventor: HIROKAWA RUI
IPC: G01S13/88
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To improve guiding accuracy by deciding that a target followed by first and second airframes are the same, and if a measured result is true, employing position information of a target possessed by the second airframes in the first airframe. SOLUTION: When first and second airframe are guided to a target, a data converter 14 calculates position and speed of the target in an inertia system based upon a relative position of the target and relative speed information 50 detected by a sensor 10 and position information of a one airframe in the inertia system from an inertial apparatus 20. Then, the position information of the one airframe is transmitted to the other airframe through a communication apparatus 35, and the other airframe receives with a reception apparatus 30 position information of an airframe in the inertia system obtained in the same procedure, and decides with a judgment apparatus 16 that the same target is followed up. If yes, guidance calculation is performed using target position and speed information possessed by the one airframe and the turget position and speed possessed by the other airframe.
Patent JP-H08175123-A (JP)
Title: Tire provided with oriented rubber chafer
Inventor: SHOYAMA YOSHINOBU
IPC: B60C15/06
Filed: 1994-12-26
Abstract: PURPOSE: To prevent or suppress the failure of the rim dislocation of a tire. CONSTITUTION: In a tire provided with an integrated chafer consisting of the oriented rubber, the chafer rubber is oriented so that the ratio (C=B/A) of the 300% tensile modulus (B) in the circumferential direction of the tire to the 300% tensile modulus (A) in the width direction of the tire of the rubber chafer is in the range of 1<C<=1.5 at the rim/flange attachment/detachment part, and the ratio (D=A/B) of the 300% tensile modulus (A) in the width direction of the tire to the 300% tensile modulus (B) in the circumferential direction of the tire of the rubber chafer is in the range of 1<D<=1.5 at the part below the bead core.
Patent JP-H01164128-A (JP)
Title: Bit conversion circuit
Inventor: OISHI KAZUYUKI
IPC: H03M7/50
Filed: 1987-12-21
Abstract: PURPOSE:To reduce the scale of a circuit by using a shift register both for a case to convert data to be converted from a large bit into a small bit and for the case contrary to the above. CONSTITUTION:At the time of a recording mode, the serial data of 16 bits is supplied to the shift register 18 from an input terminal 17, and besides, at the time of a reproducing mode, the parallel data of 12 bits is supplied to it from the input terminal 19. In the case of conversion into 12 bits, a period until '1' comes at first as seeing the 16-bit data from a higher order is counted by a down counter 13, and the counted contents of it is substituted as the higher order 3 bits. On the contrary, in the case to return it into the 16 bit data, it is detected how long period the contents of the higher order 3 bits of the 12-bit data comes to be if it is counted by the down counter 13, and the final point of the detected period is made to be '1', and '0' is substituted for the bits (count number -1) at the higher order side than it. Thus, the scale of the circuit can be reduced.
Patent JP-H01316325-A (JP)
Title: Chemical substance for cut and laceration
Inventor: FURANSHISUKO JIYOZE IZUNDEGIYU
IPC: A61K36/00
Filed: 1988-12-20
Abstract: PURPOSE: To prepare a chemical substance, comprising a solution of a mineral acid salt and an amino acid, a synthetic polymer, a specific natural polymer and an organic solvent and capable of completely curing an incised wound, a rupture or the like so as not to generate a keloidal state without leaving even the degeneration or a visible scar. CONSTITUTION: This chemical substance comprises a composition containing (A) a solution containing water, a mineral acid salt and an amino acid, (B) a synthetic polymer, preferably a polyethylene glycol having 4,000-8,000 variable density, (C) a natural polymer which is a resin and extracted from a tree bark of a plant Mimosa Tuitenuiflora leguminosae Poir and (D) an organic solvent, preferably dimethyl sulfoxide. The chemical substance is used as a carrier for applying to a cell in a wound surface, binding the wound and curing the incised wound or a rupture of a soft tissue or binding an isolated animal or human cell to the soft tissue.
Patent JP-H07153100-A (JP)
Title: Actuator for tracking
Inventor: HORIKAWA MASAFUMI
IPC: G11B7/09
Filed: 1993-11-30
Abstract: PURPOSE:To obtain an actuator with few failures by shifting each of both end parts of a mirror in a radial direction of a disc by means of two piezoelectric elements in a direction to cross the disc. CONSTITUTION:A laser beam for recording reproducing or deleting data is reflected to a disc 18 by a mirror 15. A first and a second piezoelectric elements 23, 24 of the actuator move both end parts of the mirror 15 in a radial direction of a disc 18 into a direction to cross the disc 18. When both end parts of the mirror 15 are shifted in opposite directions by the piezoelectric elements 23, 24, an angle of the mirror 15 to a disc surface is changed. As a result, a casting position for the laser beam is made changeable in the radial direction of the disc 18 thereby to achieve tracking. Since a driving force is obtained by piezoelectric elements, not alike the prior art using an actuator, magnetic noises are not generated, failures are little given rise to and a reliability is improved.
Patent JP-H01167106-A (JP)
Title: Roller conveyer
Inventor: FUJIO YOSHIHIKO
IPC: B65G13/071
Filed: 1987-12-21
Abstract: PURPOSE:To easily replace a conveying roller by providing a pair of right and left supporters in a frame and enabling bearing units of a conveying roller to be inserted and fitted from the upper to the supporters while providing a transmitting roller, brought into contact with the roller, and an action receiving wheel in a side of the one supporter. CONSTITUTION:A roller shaft 27 inserts its both ends into through holes 52A, 52B of bearing units 51A, 51B, and they are fitted from the upper to recessed parts 40A, 40B of right and left supporters 9A, 9B. Here the bearing units 51A, 51B pass through spreading pawl parts 43a, 43b to be opened, being fixed by elastically restoring the pawl parts 43a, 43b. Cover plates 47A, 47B are applied being stopped by screw threads. Here a conveying roller 28, which is adapted in its external surface to a transmitting roller 21 provided in a side of the left supporter 9A, rotates by the transmitting roller 21 turned through a sprocket 20. By this constitution, the conveying roller can be replaced only by moving it in the vertical direction, and the replacement work is safely and easily performed.
Patent JP-H07181391-A (JP)
Title: Image display device
Inventor: HISAYOSHI KEIICHI
IPC: G02B27/02
Filed: 1993-12-22
Abstract: PURPOSE:To enhance a lighter weight and satisfactorily correct chromatic aberration by arranging at least one of a member having a refracting power and a diffraction optical member in the optical path between a semi-transmitting reflecting member and an observing area. CONSTITUTION:A lens 21 having a diffraction surface 20 on one side and having a positive refracting power as the whole is arranged between an eye-ball and a half mirror 3. Since the Petzval's sum of the lens 21 is positive, the negative Petzval's sum of a concave mirror 2 is corrected to satisfactorily correct the image surface curve. Since a DOE surface 20 which is equivalent to a refracting system lens having an infinite refractive index generates no Petzval's sum, the lens 21 prevents the Petzval's sum from being extremely excessively corrected. The DOE surface 20 corrects the positive chromatic aberration generated in the refracting system lens by its reversed dispersing action. Consequently, this optical system forms an achromate (dichroic achromate) in which the chromatic aberration is satisfactorily corrected.
Patent JP-H03185968-A (JP)
Title: Transfer control system for video data
Inventor: NAGATA KATSUMI
IPC: G06F3/12
Filed: 1989-12-15
Abstract: PURPOSE:To set delicate duty ratio without complicating the circuit constitution by storing a bit pattern to a shift register, rotating and shifting the data based on an original oscillation clock so as to obtain a video clock signal. CONSTITUTION:A bit pattern corresponding to a prescribed duty ratio is stored from a CPU bus in an N-bit register 1 and the content of the register 1 is loaded to a cyclic shift register 2 in parallel. Then the loaded pattern is circulated by the original oscillation clock to generate a video clock signal corresponding to the pattern. Then an AND circuit 5 synchronizes the video data with the video clock and outputs the result to transfer the video data having a prescribed duty ratio. Moreover, the video clock is used as it is to control the duty ratio of the video data. Thus, the delicate duty ratio is set without complicating the circuit.
Patent JP-H06170361-A (JP)
Title: Condensation purification device
Inventor: SASAKI NORIYUKI
IPC: C02F1/42
Filed: 1992-12-03
Abstract: PURPOSE:To provide a condensation purification device which does not require an auxiliary condensation desalting device and enables early water quality detection with a capability to operate for regeneration by forming the condensation flow path of a condensation purification system rationally. CONSTITUTION:Heaters 1, 2, condensation pumps 8, 9, 10 and a condensation desalting device 7 are connected between a nuclear reactor pressure container 11 and a condenser. At the same time, drain piping 3 is connected to the condenser 6 from a water feed heater 1. In this condensation purification device, bypass piping 19 with a bypass flow meter 20 is connected to the outlet side of the condensation desalting device 7 by installing a bypass pump 17 and a bypass adjustment valve 18 between drain piping 3 and the bypass piping 19. Further a water quality detection device 15 is installed at the outlet of the condenser 6, and an operation control device 16 is provided which controls operation of the condensation desalting device 7 for regeneration and also the operation of the bypass pump 17 and the bypass adjustment valve 18 by entering an abnormal water quality signal from the water quality detection device 15 and a flow signal from the bypass flow meter 20.
Patent JP-H09143046-A (JP)
Title: Cosmetic material containing gel-state scrub
Inventor: NOGUCHI TOMOAKI
IPC: A61K8/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic material containing a gel-state scrubbing agent having a moderate action to skin and a soft feeling, not giving an excessive stimulation and not causing an uncomfortable feeling such as a feeling of a pain in its use. SOLUTION: This cosmetic material contains a spherical granulated material as a scrubbing agent obtained by cross-linking a water soluble polymer having a thermal reversibility and capable of forming a gel such as a gelatin, an agar, a κ-carrageenan, a η-carrageenan, a β-1,3-glucan, tamarind seed polysaccharides, a furcellaran, a psyllium seed gum and a guaran gum, etc., by a polyvalent metal ion of alginic acid salt, pectin, etc., solidifying with the water soluble polymer having an increased viscosity and granulating. The blending ratio of the scrubbing agent is suitably 0.01-5.0wt.% and the water content of the cosmetic material is preferably 0.5-50.0wt.%.
Patent JP-H02171863-A (JP)
Title: Product shape bending and developing method for cad system
Inventor: SEKI MAKI
IPC: G06T17/00
Filed: 1988-12-24
Abstract: PURPOSE:To easily execute drawing and to obtain a bent and developed shape without fail by dividing a product shape to have a bent shape into one plane and a bent part and preparing a plan observed from the normal direction of the respective planes. CONSTITUTION:A product shape main body part F1 of the plan observed from the normal direction of one plane in the product shape including the bent shape is drawn and a shape F3 observed from the normal direction of the plane in a bent part id drawn. Next, the shape F3 is moved so that respective endpoint P1, P3, P2 and P4 of the product shape main body part F1 and shape F3 can be coincident. Then, elongation and contraction after the bend development is computed from inputted plate thickness, bending angle and bending direction and the shape data of a shape F3' after the bend development is prepared. Based on these data, the data of a shape F0 after the bend development are prepared and a shape after the bend development is drawn. Then, a bending line is displayed by a broken line.
Patent JP-H05131702-A (JP)
Title: Double-side recording device
Inventor: KARASAWA MITSUNORI
IPC: B41J15/00
Filed: 1991-11-13
Abstract: PURPOSE:To make it possible to record information on both sides of recording carrier by a method wherein a platen, which sends the recording carrier fed from one end side to pivoting direction, a means, which selectively pivots the platen to clockwise direction or to counterclockwise direction, and the like are provided. CONSTITUTION:A platen 44 can pivot about a shaft 54 to both clockwise and counterclockwise directions. At the winding of heat-sensitive paper 48 round the platen 44, the heat-sensitive paper 48, which is fed from its tip side towards tire outer peripheral surface of the platen 44, is fed to the pivoting direction of the platen in response to the pivoting direction of the platen 44. As a result, the side, which opposes to the outer peripheral surface of the platen 44, of the heat-sensitive paper 48 is selected. The heat-sensitive paper is selected. The heat-sensitive paper 48, which is fed between the outer peripheral surfaces of capstan rollers 46a and 46b with their pivotings, is pulled out of a heat-sensitive paper roll 48a and wound round the outer periphery of the platen 44. Guide members 50a, 50b and 50c guide the heat-sensitive paper 48 in between the platen 44 and a thermal head 12 and further to the delivery position ahead the thermal head 1.2 and to the cutting mechanism 52 of the heat-sensitive paper 48.
Patent JP-H11249983-A (JP)
Title: Workflow item management mechanism and method
Inventor: CHEN KANGYI
IPC: G06Q10/06
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To support the fine grain property of (n) levels in regard to a variety of application jobs by sending a data module, a semantic module and an inference engine together with a workflow item when this item moves in a non- border environment. SOLUTION: The workflow items 103a to 103n have the W data 104a to 104n of a data component, the W semantics 105a to 105n of a semantic or job rule component and the W engines 106a to 106n of an inference engine component. When the items 103a to 103n are downloaded into a client, the data 104a to 104n, the semantics 105a to 105n and the engines 106a to 106n are also downloaded.