baber/WOPTO huggingface dataset:
Patent JP-H11196228-A (JP)
Title: Image reader and image forming device
Inventor: UEKI HITOSHI
IPC: G03G21/14
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To optimize the driving of a carrying roller carrying an original by detecting a signing means provided for detecting the behavior of the carrying roller on the surface of a carrying roller and controlling the driving of a rotation driving source based on this. SOLUTION: A contact image sensor 1 is brought into contact with the carrying roller 2 to rotate the roller 2 to send an original inserted between both of them. The reading width of the sensor 1 is made larger than the width of the original to make a specification capable of reading the tip part of the roller 2. First of all, roller rotation information (non-picture area) at the output of the sensor is inspected concerning plural lines to obtain the rotational speed of the roller 2. At this time, a stripe pattern provided at the tip part of the roller 2, e.g. is detected by the sensor 1 and when the intervals between detected patterns are not regular, it is judged that a load to a driving motor is excessive and that the driving motor loses synchronism. Then, a control means changes a motor current.
Patent JP-2000195758-A (JP)
Title: Solid electrolytic capacitor and its manufacture
Inventor: NOGAMI KATSUNORI
IPC: H01G9/08
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To improve the breakdown strength characteristic of a solid electrolytic capacitor. SOLUTION: A capacitance element is formed by winding anode foil and cathode foil together with a separator and a PEDT(polyethylene dihydroxythiophene) polymer layer is formed between both electrodes by impregnating the element with an EDT or an EDT solution and, in addition, with a hydrophilic oxidizing agent by 30-50% and heating the element to 20-180 deg.C for 30 minutes or longer. Then moisture is adhered to the surface of the element at a rate of 0.1-2.0% by weight without cleaning the surface. Thereafter, the capacitor element is housed in a closed-end cylindrical encapsulating case and a resin layer is formed on at least the outer peripheral surface of the element by filling the space between the case and element with a resin which exhibits a hydroscopic property when curing.  Finally, reformation and the curing of the resin are simultaneously performed by simultaneously performing voltage impression and heating.
Patent JP-2000197939-A (JP)
Title: Device for cooling roller for straightening wire rod
Inventor: MIKE HIROAKI
IPC: B21F1/02
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To effectively cool rollers without requiring a drive source for a blower or the like by coaxially connecting the drive shaft of a fan for taking in the air with the rotary shaft of a guide pulley provided in the vicinity of straightening rollers and fixing a discharge opening so that accelerated air is headed for the wire-rod straightening rollers. SOLUTION: A wire rod 9 is threaded through a straightening roller groupe 1 in which many straightening rollers 1a are zigzag arranged on a base 20 and repeated bending work is executed. By the rotation of the guide pulley 39, the drive shaft 34 of the fan is rotated, the air which is taken in is accelerated with the fan 32 of a air intake port 31 passed through an air duct 5 and a bearing is cooled by blowing the air against the whole straightening roller group 1 from the discharge opening 36. The discharge opening 36 has the same width as the thickness of a roller 1a and its length is taken as the same length as the entire length of the roller group 1. The discharge opening 36 is arranged in the vicinity of the side of the roller group 1 and the air is blown against from the side of the roller group 1.  A cooling system 30 in which, by adjusting the diameter of the guide pulley 39, the discharge of air becomes a prescribed amount is obtained.
Patent JP-2001179534-A (JP)
Title: Reciprocating tool
Inventor: SASAKI YASUO
IPC: B27B19/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a compact and light reciprocating tool capable of more securely holding a blade and fitting and removing the blade with one operation. SOLUTION: At least one end of a groove part of a rotary lever 5 for holding a blade 4 is formed into a V-shaped surface 22, and a blade fitting part of a plunger 3 is provided with a vertical groove 14 and an upper groove 11 respectively having a V-shape in a vertical surface facing to the V-shaped surface 22 of the described rotary lever 5 and an upper surface positioned over the described blade 4. The described blade 4 is held for fixation by at least these three grooves 22, 14, 11.
Patent JP-2000199434-A (JP)
Title: Engine with sub-chain
Inventor: SAYAMA TAKEHIKO
IPC: F02B61/02
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To make small in size and low in weight by opposing one sub-chain for connecting a balance shaft and a crankshaft and a timing chain for driving a valve cam to each other on the tension side thereof in a four-cycle V type engine, and integrating guide members of the respective chains. SOLUTION: A crank sprocket 10 and a drive pinion 11 are fitted on a crankshaft 7, and two decelerating driven pinions 12 are meshed with the drive pinion 11. Small sprockets 13 are integrated with the respective driven pinions 12, and a timing chain 15 is wound between each of the small sprockets and cam sprockets 14 on two camshafts 5 disposed to each cylinder bank. Chain tensioners 22-24 and guide members 25-28 are disposed to the timing chains 15 and a sub-chain 19 which is wound around a balance shaft sprocket 17 and so on, respectively. The guide members 25, 28 of one of the timing chains 15 and the sub-chain 19 opposed to each other on the tension side thereof are integrally formed.
Patent JP-2000194688-A (JP)
Title: Calculating device and storage medium
Inventor: SUDO TOMOHIRO
IPC: G06F17/12
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a computer which can calculate all existing real solutions for the equations of degree of five or higher or an equation that is represented in the product of a transcendental function and a higher degree function or an equation including a higher degree function included in a transcendental function and accordingly has a wide range of applicable equations. SOLUTION: A CPU 2 displays an equation of higher degree including a transcendental function inputted via an input part 3 at a display part 6 and also expands this equation and an initial condition setting program and an arithmetic processing program which are stored in a ROM 5 into a memory area of a RAM 4. Then the CPU 2 sets the step-size, initial value and termination value, i.e., the parameters necessary for performing successive substitution, based on an initial condition setting program and then decides the solutions of the relevant equations, the number of solutions, an approximation, etc., based on the arithmetic processing program and by means of a factor theorem. Finally, the CPU 2 displays these arithmetic results at the part 6.
Patent JP-2001188484-A (JP)
Title: Liquid crystal display medium, its write device, and image recording system
Inventor: UEDA MASAHIDE
IPC: G09F9/30
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a system for writing to a liquid crystal display medium. SOLUTION: An electrode panel 20 of a liquid crystal display medium (card) has plural terminals 42 and 44 for scanning and for signals connected to plural scanning and signal electrodes, respectively, each terminal 42 for scanning is disposed in order in a card transportation direction, and plural terminals 44 for signals are disposed in parallel by extending in the card transportation direction. A write head 52 is equipped with external first and second write electrodes which contacts with plural terminals 42 and 44 for scanning and signals, respectively, and performs writing to the liquid crystal display medium. In order to perform writing, the liquid crystal display medium and the write head 52 are displaced relatively in the card transportation direction. To the first write electrode for applying a voltage to the terminal 42 for scanning, the voltage is applied always.  To the second write electrode for applying a voltage to the terminal 44 for signals, the voltage according to image information is applied with a contact timing of each terminal 42 and the first write electrode for scanning.
Patent JP-2000192703-A (JP)
Title: Cylinder lock device
Inventor: KISO TOSHIKAZU
IPC: B60R25/021
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To connect together a casing unit and a housing unit which are split apart, during assembly of a cylinder lock device in which a key cylinder and a rotor are operated in conjunction with each other in the directions of their axes and rotation through the operation of a key. SOLUTION: The casing 20 of a cylinder lock device comprises a rear casing 13 and a front casing 14, with a rotor 22 housed in the rear casing 13, and with a key cylinder 21 and a housing case 24 stored in the front casing 14. The rotor 22 and the key cylinder 21 are integrally rotatably connected together by a fitting part 15 of a noncircular cross section and the rotor 22 is rotatably and axially integrally movably connected to the casing 20 by a connection means 16. The rear casing 13 is secured to the front casing 14 by an engagement means 17.
Patent JP-2001198991-A (JP)
Title: Method and apparatus for molding tread rubber
Inventor: TAKAGI SHIGEMASA
IPC: B29D30/58
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for molding a tread rubber capable of securely adhering the rubber by uniformly extending the rubber. SOLUTION: A backing arm 4 for pressing the tread rubber 10 by an elevation cylinder 5 is provided at one of segments 22 for constituting a molding drum 1 for mounting the rubber 10. A roller 6 rotating when a torque larger than a necessary torque to adhere a start end 11 of the rubber 10 to a finishing end 12 is applied to the opposite side of the rubber 10 to the arm 4 is provided. After the end 12 of the rubber 10 is sandwiched between the arm 4 and the roller 6, the drum 1 is rotated, the arm 4 is oscillated, the end 12 of the rubber 10 is approached to the end 11 and adhered to the end 11.
Patent JP-2000189392-A (JP)
Title: Slow leak valve fixing structure of hemadynamometer
Inventor: ITO TOKIO
IPC: A61B5/022
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent adhesion of a slit and always make a stable measurement by providing a means for applying axial initial distortion to a flange by assembling of the respective parts in a structure with one end face of a nut clamping the flange with a stepped part. SOLUTION: A substantially conical truncated ring-like projection 4a is provided on the left end face of a nut 4 clamping a flange 2a with a stepped part 1b, whereby in assembling, the flange 2a is pressed more strongly in the part near the central axis than in the peripheral part. Thus, moment for expanding the vicinity toward the outside and distortion are steadily generated at an inlet part of a cylindrical part of a slow leak valve 2, so that the trend of mutual adhesion of wall surfaces on both sides of the slit 2b is eliminated to remarkably reduce adhesion of wall surfaces. Accordingly, the plastic deformation of the elastic material can be inhibited to restrain the aged change of the crawling exhaust speed.
Patent JP-2001194098-A (JP)
Title: Range finding system
Inventor: MATSUBARA YUKINOBU
IPC: F42B15/08
Filed: 1999-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a range finding system for use in measuring the distance between an airplane and a target to be tracked by use of a plurality of target detecting and tracking units which are provided on a plurality of missiles carried on the airplane. SOLUTION: When a pilot 3 of the airplane 1 operates an input apparatus, with a face side on a head facing toward the target 100 to be tracked, respective detection portions of the target detecting and tracking units provided on the plurality of missiles 2a, 2b carried on the airplane are reoriented with respect to the normal direction, so that both the detection portions may face toward the detected tracking target 100. Upon the tracking target 100 being detected by respective detection portions, the distance between the airplane ant the target 100n to be tracked is computed based on the principle of triangulation. In the procedure, are used the inclined angles θ2, θ3 of the detection portions with respect to the normal direction, along with the distance A between the plurality of missiles 2a, 2b carried on the airplane 1 and the tracking target 100.
Patent JP-H03261536-A (JP)
Title: Method and machine for forming edge part of container consisting of synthetic thermoplastic material
Inventor: PIETORO PADOBUAANI
IPC: B29D/
Filed: 1990-12-10
Abstract: PURPOSE: To recover a container at the time of a fault at a forming state by removing the container of an end from one or a plurality of container layers, closing a male mold and a female mold, forming the edge at the overall flange, then repeating the step of cooling the female mold, and separating initial four steps from the other steps, thereby obtaining the container having an annular port and the edge. CONSTITUTION: One or a plurality of container layers 27 of a container 21 made of a synthetic thermoplastic material are sent, heated at flanges 35, at least the end container 21 is removed from the layers of the residual container 21, and moved. They are disposed at the female molds 49. The male mold 50 and the mold 49 are closed to form an edge 35'. Thereafter, the container 34 edge-formed from the mold 49 is discharged to a laminate channel. Before another container 21 is disposed at its home position, the step of cooling the mold 49 is periodically repeated. At this time, when the initial four steps are separated from the other steps, even when the other steps are stopped, an operation is continued, and the container 21 having the heated flange 35 but not edge-formed can be recovered.
Patent JP-H04213745-A (JP)
Title: Data bus
Inventor: MINE HIROYA
IPC: G06F13/40
Filed: 1990-12-12
Abstract: PURPOSE:To execute the signal transfer at a high speed by providing a means for detecting a variation of the potential of a data line and applying a positive feedback to the potential of an output signal line. CONSTITUTION:When an RD signal line 69 takes a negative value, P channel enhancement field effect transistors 53, 54 are turned on, and intermediate potential data of a logical threshold is charged to a data line 39 and a capacitor 60. On the other hand, when the RD signal line 69 becomes a positive value, Pch TRs 53, 54 are turned off, and one of input signals is transferred to the data line 39. In this case, an A channel enhancement field effect transistor 59 which receives an RD signal and a Pch TR 52 are tuned on, and a positive feedback circuit constituted of Pch TRs 55, 56 and Nch TRs 57, 58, etc., detects a potential difference of the capacitor 60 and the signal line 39, and applies a positive feedback.
Patent JP-H04215572-A (JP)
Title: Module assembly structure of automobile body
Inventor: MATSUZAWA TOMOKI
IPC: B62D25/08
Filed: 1990-12-12
Abstract: PURPOSE:To improve module assembling work by reducing bending of an upper back pannel on an under module side at the time of assembling modules. CONSTITUTION:At an upper module(UPM) 12 an upper back pannel UPM 36 is installed, while at an under module(UDM) 16 an upper back pannel UDM 56 is installed. At a rear part of the upper back pannel UDM 56 of the UDM 16 a second closed sectional part 88 is provided along the width direction of vehicle, and both end parts of the second closed sectional part 88 in the width direction of vehicle is connected to an apex part of right and left suspension towers 66. It is therefore possible to improve rigidity in the rear part of UDM 56 of the UDM 16 by the second closed sectional part 88.
Patent JP-H04210794-A (JP)
Title: Motor controller for home appliance
Inventor: ASADA KAZUHIKO
IPC: H02P23/04
Filed: 1990-12-17
Abstract: PURPOSE:To make it possible to maintain substantially constant rotational speed even upon fluctuation of load by a control wherein an actual rotational speed is detected continuously and fed to an error operating means. CONSTITUTION:Since output from a speed setting means 39 is higher than the output from a speed detecting means 40 when an actual rotational speed is lower than a set value, an operational amplifier 42 in an error operating means 41 functions to feeds a higher voltage to a conduction ratio control means 46. Consequently, Low interval of the output from the conduction ratio control means 46 decreases and the conduction time increases thus causing transition of the speed of a capacitor motor 33 in the increasing direction. On the contrary, when the actual rotational speed is higher than the set value, output from the speed setting means 39 is lower than the output from the speed detecting means 40 and the operational amplifier 42 in the error operating means 41 feeds a lower voltage to the conduction ratio control means 46 thus increasing Low interval t1 of the output from the conduction ratio control means 46 and shortening the conduction time thus causing transition of the speed of the capacitor motor 33 in the increasing direction.
Patent JP-H04128223-A (JP)
Title: L-carnitine-containing preparation
Inventor: BUIRIBARUTO EFU KOORU
IPC: A61K31/205
Filed: 1990-12-17
Abstract: PURPOSE: To obtain the subject preparation containing the salt of L-carnitine with L-tartaric acid and stable for a long period. CONSTITUTION: This preparation contains the salt of L-carnitine with L-tartaric acid. The L-carnitine plays an important role on the metabolism of fats and is especially used as a sport nutrient or for the therapy of patients having fat metabolism disorders. The salt of the L-carnitine with the L-tartaric acid is stable in an usual air humidity for a long period, exhibits less hygroscopicity, is good in processability because of being free from both agglomerating and adhering properties, and is especially suitably processed with a high-speed rotated machine. The salt of the L-carnitine with the L-tartaric acid is perfectly odorless and exhibits a fresh sour taste due to the combination of the tartaric acid. The salt of the L-carnitine with the L-tartaric acid is used in the form of tablets, capsules or powdery enteric preparations.
Patent JP-H04216832-A (JP)
Title: Coated automobile member
Inventor: SOBASHIMA YOSHIHIRO
IPC: C08L53/02
Filed: 1990-12-19
Abstract: PURPOSE:To obtain an automobile member excellent ion adhesiveness of coating material and mechanical strength while realizing the simplification of the coating process, the improvement of the working environment, the cost reduction, etc., by directly applying a coating material to the surface of a molded automobile part. CONSTITUTION:An automobile member prepared by directly forming a coating film on the surface of a molded automobile part made from as resin composition comprising 100 pts.wt. propylene/ethylene block copolymer of a 2 C component content of 3-21wt.%, 20-125 pts.wt. elastomer, 0.01-3 pts.wt. hindered piperidine light stabilizer, 5-100 pts.wt. whiskers of talc, aluminum borate, potassium titanate, magnesium sulfite, titanium oxide or calcium carbonate and 0.1-25 pts.wt. (hydrated) diene polymer.
Patent JP-H04222513-A (JP)
Title: Grading-control unit of thresher
Inventor: HAYASHI SHIGEKI
IPC: A01F12/32
Filed: 1990-12-20
Abstract: PURPOSE:To, in a state where clogging occurs or a state where a sign of clogging is shown, dissolve those states without fail by keeping the capacity of a separator to a prescribed capacity when the thickness of a layer of materials to be treated on a shaking sifter is larger than a prescribed value. CONSTITUTION:The thickness of a layer of materials to be treated on a shaking sifter 17 is monitored by a sieve sensor (S4). In case the thickness of the layer of materials to be treated is larger than a prescribed value, the capacity of a separator (B) is kept to a prescribed value. If the supply of grains and culms is reduced, the amount of the materials to be treated on the shaking sifter is reduced, thus enabling dissolution of the clogging state or avoidance of the state without fail.
Patent JP-H04220580-A (JP)
Title: Depression/elevation angle measuring method
Inventor: FUJIMOTO OSAMU
IPC: G01S3/82
Filed: 1990-12-20
Abstract: PURPOSE:To enable a measurement error in depression/elevation angles which is generated when a surface array is mounted to a vertical surface at an arbitrary angle to be compensated for and the depression/elevation angle of signal arrival to be estimated highly accurately. CONSTITUTION:Depression/elevation characteristics of a beam output level are obtained by a surface array 10, a horizontal phase-adjusting treatment 20-1-20-L, and a panoramic depression/elevation phase-adjusting treatment 30. A direction cosine vector is obtained from the depression/elevation characteristics by a direction cosine vector calculation processing 40. A coordinates conversion matrix generation treatment 50 generates a coordinates conversion matrix corresponding to a mounting angle of the surface array 10. A depression/elevation estimation value is compensated for by rotating the direction cosine vector by a coordinates conversion processing 60 based on this coordinate conversion matrix.
Patent JP-H04219820-A (JP)
Title: Multiplying circuit
Inventor: YAMADA MUNEYOSHI
IPC: G06F17/10
Filed: 1990-12-20
Abstract: PURPOSE:To improve the function of an electronic controller by reducing the occupation area of a circuit part which performs only a multiplying process in the multiplying circuit used for the electronic controller, for example, DSP (Dynamic Support Program), etc. CONSTITUTION:Specific different numbers of digits among all digits of partial products calculated by a partial product calculating circuit part 1 are grouped. Each of the groups consists of a specific number of digits so that the digit width between the most significant digit and the least significant digit of the group is less than reference digit width; when the respective groups are arrayed on the basis of the least significant digits of the groups, >=1 digit is provided between the most significant digit of a (2i-1)th group and the least significant digit of a (2i+1)th group and the most significant digit of a (2i)th group and the least significant digit of a (2i+2)th group. Values of specific number of digits of the respective groups are inputted to partial solution calculating circuit parts 2-5 and added together to calculate partial solutions. The calculation results of the partial solution calculating circuit parts 2-5 are added by a solution calculating circuit part 6 to calculate a solution.
Patent JP-H04224003-A (JP)
Title: Method and apparatus for casting and rolling thin slab
Inventor: OSADA SHUJI
IPC: B21B13/22
Filed: 1990-12-25
Abstract: PURPOSE:To offer a move complete manufacturing process for a thin slab for steel plate by adding a concept necessary to deal with various sizes of formed parts and to secure high quality of the formed parts in consideration of the level of the existing equipment technology. CONSTITUTION:Method for casting and rolling a thin slab characterized by rolling a solidified part of the thin slab cast by a belt-type thin slab continuous casting machine and its neighboring cast parts gradually by a multistage in-line rolling down equipment, then, executing the finish-rolling keeping the temp. over the transformation point Ar3 is offered. Since restraint for production followed by the size of the formed part is removed by the thin slab process of this invention, the production by the thin slab process is increased drastically and peeling of scale in the time of rolling can be carried out satisfactorily and a problem on surface defect coming from process troubles is solved. Further, the quality of the formed part, too, is improved and it is possible to manufacture a kind of sot steel which requires high workability which is especially a problem in the thin slab process and applicable kinds of steel are increased remarkably.