baber/WOPTO huggingface dataset:
Patent JP-H04126288-A (JP)
Title: Production of thermal recording sheet
Inventor: ANDO MASATOSHI
IPC: B41M5/30
Filed: 1990-11-28
Abstract: PURPOSE:To prevent the occurrence of curl without the possibility of spot irregularities, a waving phenomenon, a reduction of whiteness on the surface of a recording layer by a method wherein during or after the contact of a cooling roll with the surface of the thermal recording layer, a curl is corrected by moistening the rear surface of a sheet with a mixed gas of air and steam. CONSTITUTION:A cooling roll 2 is provided for cooling the surface of a thermal recording layer after the thermal recording layer containing a basic dye and a color developer is formed on the surface of a running sheet 1. A spray nozzle part 3 provided on the top end of a mixed-gas spray device 4 is disposed opposed to the cooling roll or on the downstream thereof. The surface of the thermal recording layer is cooled to 10-40 deg.C, and a curl is corrected by moistening the rear surface of the sheet with a 0.1-2kg/cm<3> mixed gas 5 made of air and steam. The mixed-gas spray device 4 consists of a pipe for supplying a steam to a mixing part 7 and a pipe for supplying a compressed air heated by an air heater 8. By using a cooling roll cooled to a temperature ranging 20-30 deg.C, the temperature of the recording layer can be adequately lowered.
Patent JP-H05141470-A (JP)
Title: Damping force adjustable type hydraulic shock absorber
Inventor: ONUMA TAKASHI
IPC: B60G17/015
Filed: 1991-11-20
Abstract: PURPOSE:To make capacity of an actuator to switch a damping force adjusting valve larger. CONSTITUTION:A piston 21 having main oil-liquid passages 22, 25 (whose damping force is large) is fitted inside a cylinder 20 wherein oil-liquid is enclosed. A passage member 26 having a bypass passage (whose damping force is small) is mounted to the piston 21. A case 27 is threadedly fixed to the passage member 26, a cover member 28 is mounted to the case 27, and further a piston rod 29 is threadedly fixed to the cover member 28. A valve plug 30 that opens/closes the bypass passage of the passage member 26 and a solenoid actuator 31 the moves the valve plug 50 are provided inside the case 27. With this construction, dimension of the outside diameter of the solenoid actuator 31 can be made larger by making the case 27 larger irrespective of the diameter of the piston rod 29, and as the result, capacity of the solenoid actuator 31 can be made larger, thereby movement of the valve plug 30 is made quicker and damping force can be switched quickly.
Patent JP-H04195111-A (JP)
Title: Zoom lens
Inventor: FUJIBAYASHI KAZUO
IPC: G02B15/16
Filed: 1990-11-28
Abstract: PURPOSE:To obtain the zoom lens for projection having good optical performance by constituting these zoom lens of the specific combination of respective lenses consisting of 10 elements in two groups. CONSTITUTION:The 1st group I has the negative 1st lens, both faces of which having the refracting power stronger on a reduction side than on an enlargement side are concave faces and the positive 2nd lens which directs its convex face to the enlargement side. In addition, this group has the positive 3rd lens, both faces of which having the refracting power stronger on the reduction side than on the enlargement side are convex faces, the meniscus negative 4th lens which has the negative refracting power strong on the enlargement side, the positive 5th lens, both lens faces of which are concave faces, and the meniscus positive 6th lens having the strong refracting power on the enlargement side. The II group is constituted of the negative 7th lens having the stronger negative refracting power on the reduction side than on the enlargement side, 8th lens, both lens faces of which are convex faces, the 9th lens, both lens faces of which are concavefaces, and the 10th lens, both lens faces of which are convex faces. The zoom lens for projection which is small-sized over the entire part of the lens system, has the good imaging performance and has about 40 to 50 times enlargement magnification is obtd.
Patent JP-2000160299-A (JP)
Title: Ferritic stainless steel excellent in ridging resistance
Inventor: KAWAGOE TAKASHI
IPC: C22C38/28
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To increase equiaxed crystal ratio and to improve ridging resistance by specifying respective contents of Cr, C, Si, Mn, N, and Ti in a steel and controlling the form of an inclusion consisting of TiN alone so that its area ratio takes a value in a specific range. SOLUTION: This ferritic stainless steel has a composition consisting of, by weight, 9-32% Cr, <=0.15% C, <=1.0% Si, <=1.0% Mn, 0.003-0.06% N, 0.01-1.0% Ti, and the balance essentially Fe. Further, an inclusion consisting of TiN alone is allowed to exist in an amount of >=0.01% by area ratio. When the area ratio of the single-type TiN precipitating in the molten metal becomes >=0.01%, a slab of >=60% equiaxed crystal ratio can be obtained without requiring particular devices and difficult casting conditions. In the alloy composition, higher Cr content is preferable and lower C content is preferable. Mn has functions of improving manufacturability and fixing harmful S in the form of MnS. N is a component necessary to form TiN which is used as a nucleus of solidification of ferrite.
Patent JP-2001157184-A (JP)
Title: Screen-sharing terminal equipment and display method therefor
Inventor: TAKANO MASAKI
IPC: G06F3/0484
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To clearly discriminate which terminal equipment indicates a point concerning a screen shared by plural terminal equipments. SOLUTION: The same screen of a material 4 is displayed on the display screens of present terminal equipment 1 and opposite side terminal equipment 1' and this material 4 can be shared by these terminal equipment 1 and 1'. When a prescribed point P1 of the material 4 is indicated on such a display picture 2 by the present terminal equipment 1, a cup-shaped pointer 5a is extended upward from the lower side of the display screen 2, and the tip of finger at the top end thereof indicates this indicated point p1. Moreover, when a prescribed position P2 of this material 4 is indicated by the opposite side terminal equipment 1', a cup-shaped pointer 5b is extended downward from the upper side of the display picture 2 on the present terminal equipment 1 and this indicated point P1 is indicated by the tip of finger on the top end thereof.  It is also similar for the opposite terminal equipment 1'. Thus, since the starting points of the pointers 5a and 5b are different like upper side and lower side of the display screen 2, the terminal equipment, which indicates a point, can be discriminated clearly.
Patent JP-H02174472-A (JP)
Title: Two-dimensional picture synthesis circuit
Inventor: SHIKINA TOMOYOSHI
IPC: H04N5/272
Filed: 1988-12-27
Abstract: PURPOSE:To improve the picture quality of picture synthesis by synthesizing the picture in the lateral direction and using a memory to invert the longitudinal and lateral arrangement of the picture. CONSTITUTION:A picture resulted from 1-dimensional synthesis and an input signal are stored in memories 8-10, and the stored data are read from the memories so that the longitudinal and lateral directions of the original picture are reversed by using a control signal generated by a control circuit 11. Then the picture in the longitudinal direction is synthesized by multipliers 12, 13, an adder 14 and a subtractor 15. Then the relation of the longitudinal direction and the lateral direction of the picture is restored by a memory 16 and the result is outputted to an output terminal 17.
Patent JP-H02177768-A (JP)
Title: Clamping circuit
Inventor: IWASAKI SHUNJI
IPC: H04N5/18
Filed: 1988-12-28
Abstract: PURPOSE:To regenerate a more natural video signal by limiting an operation for charge/discharge for clamping only in a period desired to perform the clamping. CONSTITUTION:In a period where the input of a control input terminal 12 is 'H' and an inversion control input terminal 15 is 'L', quick charge/discharge is performed on a capacitor 9 since diodes 7 and 8 are set at reverse bias mutually. In the period other than that, the potential of the base of an NPN transistor 1 is set at the one higher than the ground potential by the forward directional voltage of the diode, and both the NPN transistor 1 and a PNP transistor 2 are cut off, therefore, no charge/discharge on the capacitor 9 is performed.
Patent JP-H08165516-A (JP)
Title: Insulating member and high frequency induction heating apparatus using it
Inventor: YOSHIDA SHIGEO
IPC: H05B6/10
Filed: 1994-12-09
Abstract: PURPOSE: To surely insulate between conductors in a fixed coil side and a movable coil side, in a high frequency induction heating apparatus, in which the fixed coil and the movable coil are combined so as to make the heating range in the axial length direction of a work W adjustable. CONSTITUTION: An insulating members 30, 30 are fitted to linear conductors 21, 21 of the movable coil 20 overlapped with heating conductors 11, 11 of the fixed coil 10. The insulating member 30 is formed into a box type incorporating the linear conductor 21.
Patent JP-2001150914-A (JP)
Title: Antislipping member of tire
Inventor: UEDA ICHIRO
IPC: B60C27/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an antislipping member of tire of low costs with which a vehicle is surely fixed to a floor face of a ship without special work. SOLUTION: This antislipping member of tire has a plate shape, comprises at a surface side thereof slippage preventing means 3 locked to a ground part of the tire, and is fixed to the floor face by means of fastening means 4.
Patent JP-2000158118-A (JP)
Title: Thixotrapic alloy casting die casting manufacturing method and device
Inventor: STERLING EUGEN
IPC: B22D17/30
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a die casting method for manufacturing a casting composed of an alloy having a thixotrapic property, wherein a typical casting failure does not occur. SOLUTION: A seal molten metal volume is processed in a fusion processing chamber 4 together with a primary crystal being granulated to be an even metallic suspension 13 status. On one hand, the chamber 4 is linked with a melting pot 1 via a molten metal pipe 2 and a first sprue runner 3, and is linked with a casting chamber 5 via a second sprue runner 6 on the other hand. In order not to suck a large volume of air into the casting chamber 5 during the volume distribution process, a die casting mold 14 is not separated from the casting chamber 5 while the molten metal is poured, and the metallic suspension 13 is transferred to the casting chamber 5 by the movement of a pressing plunger 7.  Homogeneity of the metallic suspension 13 is thus obtained, and in order to ascertain the isotropy of the casting, the metallic suspension 13 is agitated both in the fusion processing chamber 4 and the casting chamber 5. Charging of the mold 14 is made by a plunger rod 8 and the metallic suspension 13 is rotated in an electromagnetic field 10 while it is being charged and depressed.
Patent JP-H01171106-A (JP)
Title: Magnetic head
Inventor: KADONO MASARU
IPC: G11B5/127
Filed: 1987-12-25
Abstract: PURPOSE:To suppress the level fluctuation of a reproducing output to smaller values as a whole by setting the film width of a soft magnetic thin film on the facing surface of one ferrite core at the even-number-times of the film width of the soft magnetic thin film on the facing surface of the other ferrite core. CONSTITUTION:When the level fluctuation of the reproducing output of frequency characteristics caused by a non-magnetic layer existing on the facing surface of respective ferrite cores 11 and 12 is made into each sine wave shape, and the film width of soft magnetic thin films 15 and 16 formed on the facing surfaces of the respective cores 11 and 12 is at (n)-times, the cycle of the level fluctuation of the reproducing output due to the non-magnetic layer on the ferrite cores 11 and 12 is made into 1/n. In such a case, since the film width of the soft magnetic thin film 15 on the one ferrite core 11 side is set at the even-number-times of the film width of the soft magnetic thin film 16 on the other ferrite core 12 side, the positive peak values of the level fluctuation of the reproducing output due to the non-magnetic layer of the ferrite cores 11 and 12 on the both sides can be overlapped, on the other hand, the negative peak values cannot be overlapped. Thus, the level fluctuation of the reproducing output can be suppressed to the comparatively smaller values as a whole.
Patent JP-H02174825-A (JP)
Title: Dish washer
Inventor: TSUKITANI KEIJI
IPC: A47L15/42
Filed: 1988-12-27
Abstract: PURPOSE:To prevent the leakage of cleaning water in order to maintain the performance of cleaning dishes by a method wherein at least one seal ring is attached on the axial joint part between a delivery pipe of a cleaning water pump and an arm nozzle, and a cut is made on a part of the seal ring. CONSTITUTION:The cleaning water delivered from a cleaning water pump 2 is passed through a delivery pipe 3, an arm nozzle 4 and a tower nozzle 5, and discharged from nozzles 4a and 5a into a cleaning tank 1. The cleaning water tends to leak from a clearance 3a between the arm nozzle 4 and the delivery pipe 3, however, the cleaning water hits a seal ring 6, causing the seal ring to be pressed by the pressure of the cleaning water against a flange 3c below a groove 3b of the delivery pipe 3. And, the cleaning water tends to leak form a clearance between the seal ring 6 and an annular rib 4b of the arm nozzle 4, however, the seal ring 6 is expanded and moved by the pressure difference across the seal ring 6 in a direction in which the leakage does not occur, so that the leakage is stopped. At this time, a cut 6a provided on the seal ring helps the seal ring expand and move smoothly.
Patent JP-H09179568-A (JP)
Title: Background video selecting circuit for karaoke, and karaoke device
Inventor: NAKAMURA MAKOTO
IPC: G10K15/04
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide user services by making it possible to select background video of KARAOKE by various systems. SOLUTION: A selecting means (1) 10 outputs video data through a standard code file (l) 11 and a video data file 12 according to an inputted number code. In the standard code file (1) 11, the standard correspondence relation between number codes and video codes is rearranged and stored. In the video data file 12, video codes and video data are stored corresponding to each other. This is a standard system which selects standard background video according to a number. A selecting means (2) 20 specifies background video according to user's taste. A selecting means (3) 30 automatically selects background video according to a key word included in a text.
Patent JP-H11199664-A (JP)
Title: Production of polycarbonate resin
Inventor: INADA MINORU
IPC: C08G64/24
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a production process for polycarbonate resin of reduced discoloration. SOLUTION: A bisphenol is allowed to react with phosgene in an organic solvent and an aqueous alkali solution through the interfacial polycondensation process. A reducing agent is added to the solution in the reaction system before the bisphenol is dissolved, then the bisphenol is dissolved and allowed to react with phosgene to the objective polycarbonate. The reducing agent is preferably sodium dithionite.
Patent JP-H07186622-A (JP)
Title: Pneumatic radial tire
Inventor: TOYOSHIMA TAKAYUKI
IPC: B60C11/04
Filed: 1993-12-27
Abstract: PURPOSE:To provide a pneumatic radial tire wherein drainage performance in turning and also steering stability are improved, in a pneumatic radial tire provided with block patterns having the unsymmetrical directional property. CONSTITUTION:Many sub grooves 3 inclined in the same direction to the tire circumferential direction T, and extended in the tire width direction are arranged on a tread surface 1 wherein the tire rotational direction R is specified to one direction, and at least one main groove 2 straight extended in the tire circumferential direction T is arranged in the tire inside range I from the center line CL when the tire is mounted to a vehicle. Moreover, sub main grooves 5 intersecting sub grooves 3, and whose inclination in the tire circumferential direction T is in the opposite direction to the sub grooves 3 are arranged in the tire circumferential direction T by the specific pitch, so as to form the bock pattern having the unsymmetrical directional property.
Patent JP-H08171380-A (JP)
Title: External character verification method and sub-mission system
Inventor: AISAKA HIROSHI
IPC: G06F17/21
Filed: 1994-12-16
Abstract: PURPOSE: To provide the method which verifies whether an external character code is correct or not and the submission system to which this method is applied by generating a log file where information specifying the data of the check object and the external character code are taken as data in the case that data of the verification object is discriminated as an external character but is not entered in an external character table. CONSTITUTION: First, it is retrieved whether read-in field data is to be printed out or not and whether the external character is entered in the external character table or not (S4 to S6). If it is not entered there, the log file where information specifying the field data and the external code are taken as data is generated (S7 and S9). Further, an error record file where record data having this field data is taken as data is generated (S10). Next, it is discriminated whether it is the last record of the record file or not (S11), and the log file is outputted to a CRT, a printer, or the like in the case of the last record (S12). An operator is made select the definition of the external character code or the end of verification of submission data.
Patent JP-H08168477-A (JP)
Title: Blood sampler
Inventor: MATSUMOTO TAKESHI
IPC: A61B5/15
Filed: 1994-12-16
Abstract: PURPOSE: To provide a blood sampler which enables sampling of blood in proper condition by forming blood vessel images of a part where blood is sampled with two objective optical systems respectively of an observation optical system and calculating the subcutaneous depth of a blood vessel with a processing circuit based on positional information of the blood vessel obtained from the blood vessel images to ensure that the tip of a needle for sampling blood reaches the blood vessel. CONSTITUTION: A lighting device 1 lights the surface of a skin at a part where blood is sampled and a first image pickup element 4 and a second image pickup element 44 receive observation image of this part formed by a first objective lens 3 and a second objective lens 33 separately. A processing circuit 6 performs an arithmetic processing of image signals obtained from the image pickup elements 4 and 44 through a first image pickup element drive circuit 5 and a second image pickup element drive circuit 55. A needle positioning device 7 is provided at the tip of a pipe 8 communicating with a blood pump 9 as blood sampling operation mechanism.  The blood sampler has a needle 2 for sampling blood mounted changeably thereon through a blood preservation container and has the device 7 which makes the needle puncture a blood vessel or covers the needle while moving the needle 2 for sampling blood to a desired position by the control from a control section 10.
Patent JP-H07185813-A (JP)
Title: Carriage for fillet welding
Inventor: NISHIKAWA YUTAKA
IPC: B23K9/02
Filed: 1993-12-27
Abstract: PURPOSE:To execute fillet welding so that arc is not deviated from weld line by mounting a pair of copying arm at the prescribed height position from carriage running face at front/rear part of a carriage main body and projecting the arm from a carriage main body. CONSTITUTION:In a carriage for fillet welding, a carriage main body 1 is run by pole wheels 2a, 2b of four wheels. A welding wire is supported to the carriage main body 1 reciprocatable along the carriage running direction, a torch 3 guides the welding wire, supplying power. A pair of copying arm is mounted at the front/rear part of running direction of the carriage main body 1 at a height position of 10-20mm from the carriage running face and is projected. At the tip of the copying arm, a rolling roll having a diameter of 10-20mm is arranged. By this method, unwelded zone can be reduce.
Patent JP-H10166563-A (JP)
Title: Printer
Inventor: KONDO NORIMASA
IPC: B41J5/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To perform a printing method by carrying a paper two or more times in front of a print head by using a belt type paper carrying means, in a color inkjet printer with a multi-nozzle. SOLUTION: In a printer to slide a print head 10 in the vertical scan direction and to move a matter to be printed in the horizontal scan direction, a print is effected by using an electrostatic attraction belt 13 at a paper carrying part to attract a paper 18 to the electrostatic attraction belt, and to pass through two or more times at an opposite position of the print head. The paper is peeled off from the electrostatic attraction belt by abutting a blade 21 to the electrostatic attraction belt 13.
Patent JP-H09169728-A (JP)
Title: Production of 4-aminoindole
Inventor: SATO TOSHIO
IPC: B01J31/02
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain 4-aminoindole which is useful as a raw material for chemical synthesis from readily available raw materials without using any expensive chemical reactor. SOLUTION: The addition reaction of formaldehyde or its polymer to 2,6- dinitrotoluene is carried out at -20 to +100 deg.C in a solvent in the presence of a basic catalyst to form 2-(2,6-dinitrophenyl)ethanol electrolessly. Then, the reaction mixture is, without purification, mixed with an amine to deactivate unreacting formaldehyde or the like, subjected to reductive treatment to give 2-(2,6-diaminophenyl)-ethanol. This product is heat-treated in the presence of an acid catalyst and the product, 4-hydroxy-2,3-dihydroxyindole is further dehydrogenated to give the objective 4-aminoindole.
Patent JP-H04201415-A (JP)
Title: Manufacture of molded article
Inventor: ANZAI SEIICHI
IPC: B29K105/06
Filed: 1990-11-30
Abstract: PURPOSE:To retain inner pressure at molding and, at the same time, prevent burr from being torn by a method wherein a plurality of reinforcing thick parts are produced peripherally in the burr. CONSTITUTION:A compression mold 1 for an oil seal consists of an upper mold 2 and a core bar mold 5, both of which are made into an integral body, and a lower mold 4 and a middle mold 3, both of which are made into an integral body, and has reinforcing ring 7 inserted in a cavity 6. An outer peripheral side space 9 and an inner peripheral side space 10 are divided by an annular dam 8 provided on the top face of the lower mold 4 so as to form the sealing lip 23 and the fitting part 24 of an oil seal. The burr 25 of an intermediate molded body 20 is formed by a stepped part provided on the top face, which faces to the outer peripheral, side space 9, of the lower mold 4 and a gap 12, which has the predetermined width in order to increase inner pressure, which is applied to the inner periphery of the middle mold 3. Further, a plurality of peripherally running grooves 13 having the predetermined depth C of 0.1-0.5mm are arranged at the site facing to the gap 12 on the inner peripheral face of the middle mold 3 so as to produce locally thicker parts 26 on the outer periphery of the burr 25 in order to reinforce the burr 25.