baber/WOPTO huggingface dataset:
Patent JP-H1031346-A (JP)
Title: Image forming device
Inventor: SUZUKI HIROYUKI
IPC: G03G15/08
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a positive ghost and the soiling of an electrifying means, in a cleanerless system image forming device for simultaneous development and cleaning system. SOLUTION: The electrifying means 3 for an image carrier 1 is constituted of plural electrifying means 31 and 32 arranged in the moving direction of the image carrier and a bias applied to the first electrifying means 31 on the upstream side in the moving direction of the image carrier, out of the plural electrifying means has a reversed polarity to a normal charge polarity for forming an electrostatic latent image on the image carrier. Then, the final electrifying means 32 on the downstream side in the moving direction of the image carrier is of a contact electrifying means. The bias applied to the electrifying means 32 has the normal charge polarity for forming the electrostatic latent image on the image carrier 1. Further, a partition member 34 in an electrically insulated state is provided between the plural electrifying means.  The relation between the thickness (t) of the part, nearest to the image carrier of the partition member 34 and the interval (d) of the image carrier 1 satisfies the relation of t>=d or d<=2.0mm.
Patent JP-H1051462-A (JP)
Title: Monitor system in atm communication device
Inventor: TATEISHI HIROOMI
IPC: H04L12/70
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To analyze a fault of a desired path and improve reliability by specifying path discrimination information and inserting a monitor cell, and adding fault information to the monitor cell and outputting them downward. SOLUTION: A monitor cell generation part 2b adds the path discrimination information from a monitor and control part 1 to a header to generate the monitor cell which has its point, sequence number, error detection code, etc., in a payload, and sends it out periodically to a line 5 through a cell insertion part 2d. A monitor part 2a monitors cells on the line and informs the monitor and control part of the number of uninserted cells through an uninserted cell detection part 2c unless there is a vacancy for monitor cell insertion. When a monitor cell detection part 3a detects the monitor cell, a check part 3c checks a reception period, an error, cell loss, passing points, etc., and sends the result to an alarm gathering part 3d. A cell update and generation part 3e updates the monitor cell with gathered alarm information.
Patent JP-H0528293-A (JP)
Title: Optical reader
Inventor: MURATA HISASHI
IPC: G06K7/10
Filed: 1991-07-22
Abstract: PURPOSE:To obtain an optical reader whose making cost is inexpensive, which can be easily assembled and which can increase the reading depth of a reading medium. CONSTITUTION:In the optical reader which is provided with a lens 12 condensing reflected light reflected with a bar code 8 optically recording information and a line sensor 13 detecting the image of the bar code 8 formed by the lens 12 and which reads information recorded by the bar code 8, a transparent disk 15 having a characteristic where the transmissivity of a central cite is reduced as compared with that of the both end sides of a reading optical path 10 is arranged between the bar code 8 and the lens 12.
Patent JP-H0741191-A (JP)
Title: Automatic paper feeding device
Inventor: UCHIDA TORU
IPC: H04N1/00
Filed: 1993-07-27
Abstract: PURPOSE:To reduce the size of the whole of a device through reduction of the number of part, items to facilitate regulation, and to improve reliability of the whole of the device. CONSTITUTION:An automatic paper feeding device comprises a main roller 1 by which documents are separated one by one for delivery; an auxiliary roller 2 to feed the documents to the main roller 1: a conveyance roller 3 to convey the document from the main roller 1; and a separation roller 13 brought into contact with the main roller 1 through the document. An auxiliary roller support mechanism 5 to reciprocatively rotate around the main roller 1 is provided and the auxiliary roller 2 is rotatably arranged at the rotating end part of the auxiliary roller support mechanism 5. A spring mechanism 6 to operate in a direction in which the auxiliary roller 2 is separated away from a document surface is provided. A rotation control mechanism for the auxiliary roller operated against the spring mechanism 6 is arranged coaxially with the main roller 1. Further, a speed at which a document is delivered by the conveyance roller 3 is set to a value higher than a speed at which a document is delivered by the main roller 1.
Patent JP-S6182278-A (JP)
Title: Three-dimension coordinate converter
Inventor: SAWADA YORIO
IPC: G06T15/20
Filed: 1984-09-29
Abstract: PURPOSE:To execute simply a three-dimension coordinate conversion calculation by obtaining in advance the inverting coefficient of the 3-dimension coordinate conversion. CONSTITUTION:The three-dimension coordinate conversion is given by using the coordinate conversion matrix U of (x', y', 1)U<-1>=(X, Y, w) expressed in equation I, where (x, y) is an input coordinate and (x', y') is an output coordinate. Equation II is calculated by using coefficients of the three-dimension coordinate conversion, and the coordinate address of the input picture corresponding to the coordinate address of a three-dimension coordinate conversion output picture is calculated as equation III by using the coefficient of execute the three-dimension coordinate conversion. It is not required to calculate a complicated inverting matrix as a conventional system in executing the three-dimension coordinate conversion by adopting the operating method like this and the calculation of the three-dimension coordinate conversion is calculated on real time.
Patent JP-H0868675-A (JP)
Title: Electromagnetic flowmeter
Inventor: UEDA TOSHITSUGU
IPC: G01F1/58
Filed: 1994-08-30
Abstract: PURPOSE: To obtain a power saving electromagnetic flowmeter by employing a magnetic switching element in an excitation circuit. CONSTITUTION: A magnetic switching element 12 comprises an inner soft magnetic material having low coersive force and an outer hard magnetic material having high coersive force. When both materials are set with appropriate characteristics and profiles, a stabilizing point is set for both states in the direction of magnetization of the inner soft magnetic material. Assuming the length and diameter of a magnetic body are L and (d), the central diamagnetic field is reduced for a material having low d/L. Since it is not demagnetized even after removal of outer field, a high remanent magnetic flux can be obtained. When (+)and (-)driving currents are fed repeatedly, a field B alternating between BMAX and BMIN can be established in a measuring pipe 10. The field B can be obtained by feeding a small pulsating drive current.
Patent JP-H09124723-A (JP)
Title: Alpha-olefin polymerization catalyst and method for polymerizing alpha-olefin therewith
Inventor: ISHII KOICHIRO
IPC: C08F4/6592
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst capable of producing a highly stereoregular polymer excellent in moldability in a high yield and to provide a method for polymerizing an α-olefin therewith. SOLUTION: This catalyst comprises a solid catalyst component obtd. by bringing a solid component essentially comprising titanium, magnesium, and a halogen, a compd. selected from among an org. acid ester, an org. acid halide, and an ether compd., and a sulfonic ester represented by the formula: R<1> SO3 R<2> (wherein R<1> and R<2> are each a hydrocarbon group) into contact with each other, an organoaluminum compd., and a silicon compd. represented by the formula: R<3> R<4> 3-n Si(OR<5> )n (wherein R<3> and R<4> are each a hydrocarbon or an alkoxy group; R<5> is a hydrocarbon group; and (n) is 1-3). This polymerizing method uses the catalyst.
Patent JP-H0545128-A (JP)
Title: Method for measuring length of moving object
Inventor: KURAMOTO EIICHI
IPC: G01B21/06
Filed: 1991-08-15
Abstract: PURPOSE:To achieve an accurate non-contact length measurement by excluding noise due to influence of a surface state, a surrounding temperature, etc., of a moving object. CONSTITUTION:A speed signal of a moving object 1 in an optical length- measuring instrument which calculates a length by measuring a speed of the moving object 1 without any contact by utilizing laser Doppler effect is compared with that of the moving object which is detected separately according to a rotary speed of a transport roll 20 which carries the moving object. When both agree within a predetermined tolerance, the speed signal of the optical distance-measuring instrument is used as it is. On the other hand, when they do not agree, they are replaced by speed signals based on a speed signal from a roll body and these speed signals are integrated, thus enabling the length of the moving object to be calculated.
Patent JP-S58107124-A (JP)
Inventor: HIRANO KAZUICHI
IPC: E02B13/02
Filed: 1981-12-21
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-H0752337-A (JP)
Title: Electrostatic attraction member
Inventor: NOMURA YASUHIRO
IPC: B32B27/18
Filed: 1993-08-19
Abstract: PURPOSE:To obtain an electrostatic attraction material capable of holding large attraction force for a long time by laminating a conductive layer wherein a specific amt. of conductive carbon black is uniformly dispersed in a resin compsn. consisting of a specific wt.% of a vinylidene fluoride resin and a specific wt.% of an acrylic ester resin to an insulating layer based on fluoroplastic. CONSTITUTION:An electrostatic attraction member is constituted by laminating a conductive layer wherein 5-60 pts.wt. of conductive carbon black is uniformly dispersed in 100 pts.wt. of a resin compsn. consisting of 65-95wt.% of a vinyliden fluoride resin and 5-35wt.% of an acrylic ester resin to an insulating layer based on fluoroplastic. When the content of the vinylidene fluoride resin in the mixture of the vinylidene fluoride resin and the acrylic ester resin becomes below 65wt.%, the electrostatic attraction member becomes flexible in a film sheet like state and the tensile strength and bending strength thereof are lowered and, when the content of the vinylidene fluoride resin exceeds 95wt.%, the electrostatic attraction member becomes fragile and the bending strength thereof lowers and the irregularity of the electric resistance value thereof becomes large.
Patent JP-S6182375-A (JP)
Title: Drive system of magnetic disk
Inventor: TAKAHASHI MIKIO
IPC: G11B19/22
Filed: 1984-09-29
Abstract: PURPOSE:To prevent the wear and demagnetization of a recording medium magnetic surface and the adhesion of the medium surface and head and to reduce the power consumption by activating simultaneously a rotary mechanism and loading mechanism at the time of recording and reproducing and releasing the loading mechanism at the time of the termination of recording and reproducing, or stopping the rotary mechanism after the prescribed period expires. CONSTITUTION:A recording disk 1 is held with a spindle 2, which is in the stoppage state. At this time a head 5 is separated from the recording disk 1. At the same moment a drive signal rotates the spindle 2, a solenoid 9 is conducted, and the head 5 comes contact with the disk 1, thereby carrying out recording and reproducing. When the recording and reproducing action is terminated, the conduction of the solenoid 9 stops to separate the head 5 from the disk 1, and the rotation of a spindle motor stops after the prescribed period. Since the head 5 will not come contact with the disk 1 in the state where the spindle is stopped, the wear and demagnetization of the recording disk magnetic surface is less, and the adhesion of the head 5 and surface of the disk 1 can be prevented.
Patent JP-H0955940-A (JP)
Title: Motion compensation module
Inventor: MURANUSHI KAZUHITO
IPC: H04N5/92
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To realize an unnecessary motion compensation module of an additional device for external memory, which is used for a moving picture encoding device, without increasing data transfer quantity and to reduce the scale. SOLUTION: An MV detection means 53 detects motion information of a block being an encoding object from present picture data of a present picture memory 55 and reference picture data of a reference picture memory 56. A predicted picture generation means 51 generates predicted picture data from motion information and reference picture data. A predicted error picture generation means 54 obtains prediced error picture data as the difference of predicted picture data and present picture data and outputs it to an encoding module 6. A reproduced picture generation means 54 generates reproduced picture data from predicted picture data and prediced error picture data which is locally decoded from the encoding module 6 and outputs it to a reproduced picture memory 58.  The motion compensation module 5 is constituted by such a way, and all processings which need access with an external picture memory 7 are realized in the motion compensation module 5.
Patent JP-H01139600-A (JP)
Title: Antibody to propeptide of type iii procollagen and assay using the same
Inventor: YUHA RISUTERI
IPC: G01N33/68
Filed: 1988-08-18
Abstract: A trimeric aminoterminal propeptide of type III procollagen free of proteolytic activity that could degrade the propeptide may be used to produce an antibody specific to the trimeric propeptide and which has no affinity for the monomeric degraded propeptide. This antibody may be used to assay more accurately propeptide which is a measure of rate of production of collagen, which is useful in diagnosing e.g. fibrosis.
Patent JP-S6451298-A (JP)
Title: Method of discriminating defective or nondefective cutting in method of abrasive jet cutting construction
Inventor: SASAKI KOJI
IPC: B26F3/00
Filed: 1987-08-19
Abstract: PURPOSE: To discriminate it at a time when a cutting state becomes inferior by detecting a vibration level of a material to be cut by a vibration pickup arranged in a prescribed position of the material to be cut in cutting and by discriminating whether or not it is in the perfect cutting state based on the detection signal. CONSTITUTION: A material B to be cut such as a steel pipe, a Hume pipe, etc., in the underground or underwater is cut by a jet flow from a jet nodule 6 in the prescribed direction. In cutting, the vibration level of the material B to be cut is detected by a vibration pickup 11 arranged in a prescribed position of the material B to be cut. This detection result is compared with one or both of the high frequency level value in perfect cutting and the low vibration level value in uncutting in a discrimination part 12 so that, whether it is at present in the perfect cutting or uncutting state is discriminated. As a result, when it is the perfect cutting, a blue lamp of the information part is lit, while being the imperfect cutting, a red lamp is lit and at the same time, an alarm is sounded so as to inform it to an operator at real time.
Patent JP-S6266388-A (JP)
Title: On-line recogniting device for handwritten character
Inventor: OGATA ATSUSHI
IPC: G06K9/68
Filed: 1985-09-18
Abstract: PURPOSE:To perform recognition stably without increasing the size of a recognition dictionary by providing a similar stroke code dictionary. CONSTITUTION:The on-line handwritten character recognizing device consisting of a table 10, a stroke dictionary 11, a coding processing part 12, the recognition dictionary 13, and a matching part 16 is further provided with the similar stroke code dictionary 14. Pairs of stroke codes which are not the same stroke codes, but regarded as conforming codes are registered previously in the similar stroke code dictionary 14. If a failure in matching by the matching part 16 occurs, a similar stroke matching part 17 extracts the difference between an input stroke code sequence and each dictionary stroke code sequence in the recognition dictionary 13 and checks whether or not a pair of codes having the difference is registered in the similar stroke code dictionary 14. If the pair of codes are registered, they are regarded as the same stroke codes and a character corresponding to the dictionary stroke code sequence is outputted as a recognition result.
Patent JP-2001030912-A (JP)
Title: Carriage
Inventor: TANABE SHIGENOBU
IPC: B62B5/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To offer simplified construction preventing the collapse and slip-down of articles placed on the upper face of a carriage body and permitting the loading and unloading of the articles on/from the carriage body. SOLUTION: Protruded stands 3 are provided upwardly only from a pair of opposed end sides of two pairs of opposed end sides of a carriage body 2 rectangularly shaped in a plan view with a caster 1 on the lower face. A belt 5 is provided on the carriage body 2 for supporting articles placed on the carriage body 2 in wrapped relation in a range between the other pair of end sides where there is no existance of the protruded stands 3 of the carriage body 2.
Patent JP-H1049257-A (JP)
Title: Information processor
Inventor: SEKINO HIROMI
IPC: G06F1/26
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To automatically select a source voltage according to the specifications of an inserted PC card by controlling a voltage control circuit according to internal attribute information of the inserted PC card and controlling a source voltage supplied to the control circuit. SOLUTION: When the PC card 5 is inserted into a PC card slot 4, the information processor detects that by interruption, polling, etc. The information processor reads attribute information out of the inserted PC card 5 and judges which of '3.3V' and '5V' specifications the inserted PC card 5 has. When the PC card 5 has the '3.3V' specifications, control signals 104 and 105 are held at 'high level' and 'low level'. In this state, a source voltage selecting circuit 6 selects a 3.3V power source 102 and supplies '3.3V' to the power terminals of a slot interface(I/F) circuit 3 and the PC card slot 4.
Patent JP-H0953659-A (JP)
Title: Clutch engaging and disengaging device
Inventor: YAMADA TADAHARU
IPC: B60W10/10
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a negative pressure in a hydraulic passage according to automatic disengaging operation of a clutch. SOLUTION: A clutch engaging and disengaging device 1 is automatically engaging by a control means 72 and manually disengaging by a master cylinder 10. Particularly at the time of automatic disengagement, air pressure is guided to a pneumatic action surface side of a boost piston of a booster 7, and disengaging operation of a clutch 8 is performed by press-moving the boost piston. Interlocked with this disengaging operation, air pressure is given to a back surface side of a piston of the master cylinder 10, and the inside of a hydraulic passage is pressurized by press-moving the piston. At the time of automatic disengagement, air pressure in the pneumatic action surface side is moved to its opposite side, and the clutch 8 is engagingly operated by returning back the boost piston.  An engaging speed of this clutch can be adjusted by adjusting a discharge speed of air from the master cylinder 10.
Patent JP-2000019713-A (JP)
Title: Mask and exposure method using it
Inventor: SUGITA MITSUO
IPC: G03F1/68
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To form a pattern of high accuracy on a wafer by a normal projection exposure device by setting the length of an optical path between beams passing a pattern area and beams passing an area adjacent to a pattern, within a specific range. SOLUTION: A pattern with specified transmittance is formed on a board. When the wavelength of incident light is made λ, the length of an optical path between beams passing through the pattern and beams passing through an area adjacent to the pattern is to be within a range expressed by an expression. A multiple exposure method uniting projection exposure using a half-tone mask goes through luminous flux interference exposure, projection exposure and developing steps, but luminous flux interference exposure and projection exposure need not be in this order. Projection exposure can come first or can be performed simultaneously. In the case of performing exposure a plurality of times, both exposures can also be performed alternately, or an alignment step can be suitably inserted between the respective exposures to heighten image forming accuracy. In this way, a repetition pattern apparently lost only through luminous flux interference exposure is united with a half-tone mask pattern formed by projection exposure.
Patent JP-H1044650-A (JP)
Title: Data carrier
Inventor: OKURA TADAHIRO
IPC: B42D15/10
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent the alteration and reproduction of a magnetic card, an IC card, a memory card, an optical card, a passport, and securities. SOLUTION: A recognition information part of a data carrier is formed by simultaneously forming thermoplastic resin pellets to be a foundation body and metallic powder to be patterns by an extruder. Namely, the recognition information part 2 of the data carrier 1 is expressed, e.g. by permitting metallic powder 4 to be patterns arranged at random corresponding to resin flow relative to a foundation body 3 consisting of transparent thermoplastic resin. As such, the size, shape, and arrangement of the metallic powder 4 can not be reproduced the very same.
Patent JP-H0254984-A (JP)
Title: Mother board
Inventor: NAKAJIMA MASAMICHI
IPC: H05K1/14
Filed: 1988-08-19
Abstract: PURPOSE:To improve noise-withstand properties by forming a transmission path conductor consisting of an inverse S-character shaped printed conductor formed on one surface of a mother board and a linear printed conductor formed on the other surface in a spiral shape viewed from the signal transmission direction. CONSTITUTION:A through-hole line 3 and a through-hole line 11 with two lines being provided between them are wired by an inverse S-character printed conductor 16. Furthermore, a through-hole line 10 and a through-hole line 13 with two lines between them, a through-hole line 12 and a through-hole line 15, a through-hole line 14 and a through-hole line 7 are wired by the inverse S- character shaped printed conductor 16. Also, the area between the through-hole line 4 and the neighboring through-hole line 10 is wired by a linear printed- conductor 17 on the other surface of the substrate 1. Furthermore, the through- hole lines 11 and 12, 13 and 14, and 15 and 16 are connected by the linear printed conductor 17 similarly.
Patent JP-S6099798-A (JP)
Inventor: KUMAKIRI YASUO
IPC: B64G1/64
Filed: 1983-11-04
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。