baber/WOPTO huggingface dataset:
Patent JP-H01160217-A (JP)
Title: A/d converter measuring instrument
Inventor: OGAWARA TAKESHI
IPC: H03M1/10
Filed: 1987-12-17
Abstract: PURPOSE:To measure the differentiating gain (DG characteristics) and differentiating phase (DP characteristics) of an A/D converter without the necessity of a conventional expensive device by storing the digital output of the A/D converter, which is a measured object, to a memory once, and inputting digital data in matching them to the action speed of the D/A converter of a next stage. CONSTITUTION:A chroma signal superimposed on a staircase wave or a sawtooth wave is inputted from a signal generator 1 to an A/D converter 2 which is the measured object. The converter 2 converts an input signal to a digital signal by a timing at a first timing circuit 8, and the converted digital signal is fetched through a changeover switch 10 in a memory 3 by the timing at the first timing circuit 8. The data are controlled by the timing of a second timing circuit 9 to be much slower than the first timing circuit 8, and the data are transferred from the memory 3 to a low-speed D/A converter 4. The outputs of the converter 4 are inputted to an amplitude comparator 6 and a phase detector 7, and respective DG and DP characteristics are measured.
Patent JP-2001143736-A (JP)
Title: Power supply system
Inventor: KUWABARA TAKESHI
IPC: H01M8/06
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration or break of system caused by freezing and provide a shortened start time and steady start by having an automatic heat insulation function of a fuel cell unit in stop and storage of the system. SOLUTION: A power supply system comprises a fuel cell 11, reformed gas generating/supplying system 12, an air supply system 13, a cooling water system 14, a various kind of an auxiliary unit for supplying/circulating and heating arranged within the systems 12-14 and a fuel unit 1 having a power supply 15 for an auxiliary unit and a battery 2 as a power supply, and further comprises temperature detectors 16-19 and a monitoring/controlling unit 3. In stopping and storage of the system, the temperature detectors 16-19 automatically monitors the temperature of at least of the fuel cell body 11 and the cell cooling water.  The monitoring/controlling unit 3 issues instruction into the power supply 15 for the auxiliary unit to operate the necessary auxiliary unit and the heat insulation function in the case where a measuring value obtained from the temperature detectors 16-19 is temperature requiring a heat insulation.
Patent JP-H07175862-A (JP)
Title: Manufacture management system
Inventor: NAGAOKA MASAO
IPC: G06Q50/00
Filed: 1993-12-20
Abstract: PURPOSE:To improve work efficiency when control software in a managing terminal is revised in a manufacture management system. CONSTITUTION:A work control means WT provided at every manufacture process of a manufacture line, a storage means FSn which preserves data, a managing terminal MTn which manages the data processing of the data, and a control software storage file F8 which stores the control software read in when the managing terminal MTn is started up are connected with each other via networks N1, N2, and a developing terminal DT which developes new control software and a control file F9 controlled by the terminal DT and which switches connection between the managing terminal MTn and the networks N1, N2 are provided at the networks N1, N2, and replacement between the developing terminal DT and the managing terminal MTn is performed by activating/inactivating the managing terminal MTn from the developing terminal DT by the control file F9.
Patent JP-H06169148-A (JP)
Title: Metal base circuit board and manufacture thereof
Inventor: SAHODA HIROSHI
IPC: H05K1/05
Filed: 1992-11-30
Abstract: PURPOSE:To provide a method of manufacturing a metal base circuit board large in current capacity, excellent in heat releasing properties, and suitable for mass production. CONSTITUTION:A holding plate 3 of insulating material where a conductive circuit 2 is fitted is laminated on the one side of a metal board 1 through the intermediary of an insulating layer 4 and compressed into one piece for the formation of a metal base circuit board, or a part of a holding plate 3 of nearly the same external dimension with the metal board 1 is blanked out into the shape of a conductive circuit, and a conductive circuit 2 blanked out of a conductive metal plate is fitted into the hole punched in the holding plate 3. Then, the holding plate 3 where the conductive circuit 2 is fitted is placed, at least, on the one side of the metal board 1 through the intermediary of the insulating layer 4, which is compressed into one piece for the formation of a metal base circuit board. By this setup, a metal base circuit board provided with a thick conductive circuit can be obtained, which is excellent in mass productivity and large in current capacity.
Patent JP-H05158328-A (JP)
Title: Image forming device
Inventor: IBUCHI YOSHIAKI
IPC: G03B27/32
Filed: 1991-12-04
Abstract: PURPOSE:To simplify the constitution of a device capable of copying without using laser light, to easily deviate a form and a copied image, and to easily make an arbitrary binding margin on a copying form. CONSTITUTION:This image forming device is provided with first irradiating means 4 and 5 irradiating an original with light and reflecting it, a drum 14 provided with an hollow polyhedron and having windows on each surfaces of the polyhedron, liquid crystal cells M attached to each window, receiving picture light from their front surfaces, to read in images, and reading them out the light received by their rear surfaces, a second irradiating means 15 irradiating the rear surface of the liquid crystal cell M with the light, a drum driving means, rotating the drum 14 so that the liquid crystal cells provided on each window, sequentially receive the light reflected from the original, on their front surfaces, and the light from the second irradiating means 15 on their rear surfaces, a photosensitive body receiving the light from the rear surface of the liquid crystal cell M and forming an electrostatic latent image, a moving means moving the polyhedron in the axial direction of the drum, and a control means rotating the drum 14 by a prescribed angle, or moving the polyhedron by a prescribed distance, in advance, when the electrostatic latent image is formed, on the photosensitive body.
Patent JP-H08175596-A (JP)
Title: Transport bag
Inventor: TOKITA MASAYUKI
IPC: B65D88/22
Filed: 1994-12-22
Abstract: PURPOSE: To provide a transport bag relatively simple in constitution, good in the shape retention of a three-dimensional shape, capable of smoothly discharging various materials, easy to manufacture and clean and capable of keeping sufficient strength. CONSTITUTION: The end edge parts 30a of partition pieces 30 extending so as to be directed to the internal center of a bag body 20 are bent to be sewn and joined to the central parts of the respective side surface parts 25a-25d of a bag body side surface composed of a flexible sheet and having a three- dimensional shape and the leading end parts of the partition pieces are mutually joined and the top and bottom surfaces of the side surface of the bag body are hermetically closed by a flexible sheet piece to be appropriately sewn and joined.
Patent JP-H09160379-A (JP)
Title: Image forming device
Inventor: SATO SHOGO
IPC: G03G15/08
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To form an image having excellent quality by bringing a developing roller into press contact with a photoreceptor drum, moving the roller and the drum in the direction opposite to each other on the part in contact with each other and specifying the toner carrying quantity on the developing roller. SOLUTION: A laser beam printer 1 forms a nip part and performs impression developing by pressing the developing roller 56 to the photoreceptor drum 20 with the load of about 500 grams from both ends of the developing roller 56 by using a spring. The layer thickness of toner 53 stuck on the surface of the developing roller 56 in a layer state by being fed from a feeding roller 55 is controlled to the specified thickness (about 7 to 12μm) of about one layer or more by a layer thickness control blade 57. Namely, the device is constituted so that the toner quantity on the developing roller 56 becomes <=0.5mg/cm<2> .  Thus, in the vicinity of the nip part where the photoreceptor drum and the developing roller are rubbed with each other, the toner is made hardly retained, so that the occurrence of the image defect such as white ground fogging is reduced, and the image having high quality can be formed.
Patent JP-H09136875-A (JP)
Title: 2-episiastatin b derivative as metastasis inhibitory substance and its production
Inventor: NISHIMURA YOSHIO
IPC: A61K31/445
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound as a metastasis inhibitory substance, capable of markedly inhibiting metastasis, thus useful for cancer therapy. SOLUTION: This new compound is expressed by formula I (R<1> is acetyl or trifluoroacetyl; R<2> is amino or guanidino), e.g. (3R,4S,5S,6R)-6ace tamido-4- amino-5-hydroxypiperidine-3-carboxylic acid. The compound of formula I is obtained by the following process: siastatin B of formula II is converted into an N-protected 4-deoxy-3-enesiastatin B by a known method, and the N-protected 4-deoxy-3-enesiastatin is esterified and then reacted with trichloroacetonitrile into a compound of formula III (R<a> is a carboxyl-protecting group) which is then hydrolyzed, and the trichloroacetyl group is eliminated and then the imino- protecting group followed by carboxyl-protecting roup are also eliminated to obtain the objective compound (R<1> is acetyl; R<2> is amino).
Patent JP-H10147316-A (JP)
Title: Newspaper-binding device
Inventor: KONNO SETSUKO
IPC: B65B27/08
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To bind a newspaper easily and make it easy to read, by making a cut into a light material, such as plastic, and by clamping the newspaper at the cut part. SOLUTION: A cut is made in a rectangular plastic material 1, and folded margins of a newspaper 2 are clamped in the cut part. By giving the plastic material 1 the shape of a letter U, the folded margins of the newspaper 2 may be clamped in its empty space part. Further, by increasing a clamping force by forming recesses and projections, resembling waves, on the empty space part after the plastic material 1 is formed in the shape of a letter U, or by bending the plastic material 1 into the shape of a letter U, the newspaper 2 may be clamped in the empty space part. Clamping the folded margins of the newspaper 2 with such a plastic material 1 makes it easy to bind the newspaper consisting of a large number of sheets of paper, to hold it with hands, and also to open a paper with news printed on it which a reader wants to read.  Further, because the newspaper 2 can be folded in half vertically, this makes it easy for a reader to read even in a narrow space.
Patent JP-H05174094-A (JP)
Title: Cad device
Inventor: ITO OSAMU
IPC: G06F11/26
Filed: 1991-11-08
Abstract: PURPOSE:To improve the efficiency of a trace work at the time of simulating a circuit. CONSTITUTION:In a step 22 (signal name instructing part), an input of a signal name to be traced in urged to a user, and when a signal name 12 (NET 1) is instructed by using a mouse and a keyboard, in a step 23 (instructed signal name retrieving part), the signal name is retrieved, based on the instructed signal name 12 (NET 1), and as soon as a circuit diagram in which the signal name concerned exists is detected, in a step 24 (circuit diagram concerned display part), a circuit block 13 containing component parts (reference components parts) for outputting the same signal is displayed. Subsequently, when this reference components are instructed, in a step 26 (signal name editing part), the signal names inputted and outputted to and from the reference component parts in the circuit block 13 are collected, and in a step 27 (time chart display part), a time chart of the signal corresponding to the signal name concerned is displayed.
Patent JP-2001138927-A (JP)
Title: Steering link device
Inventor: SAKAI KAZUYOSHI
IPC: B62D1/20
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a steering link device provided with a fixing member capable of connecting-fixing a steering link shaft and a connecting member with sufficient fixing strength. SOLUTION: A tie rod 26 (connecting member) is screwed onto the end part of a rack shaft 2 (steering control link shaft), and a fixing member 4 for connecting-fixing the rack shaft 2 and the tie rod 26, is provided. An axial plane part 36 is formed on the outer peripheral side of a socket 28 of the tie rod 26. A mounting part 43 for the rack shaft 2, and a mounting tongue piece 44 axially extending to contact the plane part 36 on the outer peripheral side of the socket 28, are provided on the fixing member 41. A recessed groove 45 which is at right angles to the axial direction of the mounting tongue piece 44, the sectional form of which is formed radially in recessed manner or in projected manner, and which is axially extended, is provided in the mounting tongue piece 44.
Patent JP-H07150770-A (JP)
Title: Partition sheet and fitting device thereof
Inventor: MICHIMURA KAZUMASA
IPC: E04G21/28
Filed: 1993-11-26
Abstract: PURPOSE:To provide a partition between a ceiling section and a floor section in the proper expansion state by arranging an extension control material controlling the extension in the length direction and in the width direction on a film material made of plastic or the like. CONSTITUTION:An extension control material made of a wire, a knitted/woven material, or an interlaced material and controlling the extension in the length direction and in the width direction is arranged on a film material made of flexible plastic to constitute sheet members 1.... End sections of the sheet member 1 are wound on end section sticking members 2, 2, and the end section sticking members 2, 2 are fixed to stationary position fixing members 3.... The end section sticking members 2, 2 are inserted via inserting means 4... fitted to the stationary position fixing members 3..., fastening means 5... are screwed via the inserting means 4..., and the end section sticking members 2, 2 are fastened to the stationary position fixing members 2, 2. A partition can be formed in the expansion state rarely displaced or rocked by wind force or other pressure conditions.
Patent JP-H06145687-A (JP)
Title: Lubricant and magnetic recording medium retaining the same
Inventor: KONDO HIROFUMI
IPC: C10N30/06
Filed: 1992-11-06
Abstract: PURPOSE:To obtain a lubricant showing excellent lubricating effect without using a fluorocarbon, providing a magnetic recording medium having excellent traveling durability by blending an ester of an end OH-containing perfluoroether and a long-chain carboxylic acid with a long-chain alkylamine. CONSTITUTION:(A) A compound of the formula (R<f1> is perfluoroethyl group; R<1> is long-chain hydrocarbon) which is an ester compound between an end OH-containing perfluoropolyether (preferably one having 600-5,000 molecular weight) and a long-chain carboxylic acid is blended with (B) a long-chain alkylamine of the formula RNH2 (R is long-chain hydrocarbon) in the molecular ratio of preferably 0.01-100 component B based on the component A to give the objective lubricant. The ester compound of the formula, for example, is obtained by dripping a long-chain carboxylic acid chloride to a mixed solution of the end OH-containing perfluoropolyether and the tertiary amine and heating under reflux after completion of the dripping.
Patent JP-H10167245-A (JP)
Title: Recess-projection fitting container
Inventor: MIYAKE TERUYOSHI
IPC: B65D43/10
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a container of recess-projection fitting construction in which a fitting operation can be easily performed and a projection can be fitted into a recess in a stable and sure manner. SOLUTION: A container body 2 is connected to a cover body 3 through a curved fold back part 4 so as to be opened, and recesses 5 and projections 6 are provided in the container body 2 and cover body 3, respectively. The recess 5 is formed into a shape in which an open edge 5a has a nearly square shape and a bottom surface is provided, and the projection 6 has a cylindrical shape with a bottom and the size from a top surface 6a to an inclined surface 6b, excluding a maximum diameter portion 6c, and a root portion 6d of the projection 6 is made smaller than the diameter of an inscribed circle of the open edge 5a.
Patent JP-H03183201-A (JP)
Title: Antenna system
Inventor: YOKOTA TAKAHIRO
IPC: H01Q9/38
Filed: 1989-12-12
Abstract: PURPOSE:To control the directivity of on antenna to a desired direction in a radio device to which the antenna is fitted from the outside by providing a grounding conductor zone for flowing the return current of the antenna at the circumferential part of a case where the base end part of the antenna is fitted. CONSTITUTION:The antenna 1 is fitted to the central position of the upper surface of the case body 2 from the outside. At the upper surface of the case body 2 where the base end part 1a of the antenna 1 is fitted, a grounding plate 3 made of the conductor is fitted, and the grounding plate 3 is insulated electrically from the antenna 1. The grounding plate 3 is formed by bonding one or plural stripes of metallic foil on the the upper surface of the case body. When the grounding plate 3 is provided newly in this way, the return current of the antenna 1 comes to flow into this grounding plate 3, and comes not to flow to a case body 2 side. As the result, the directivity of the antenna 1 becomes maximum in a horizontal direction, and the directivity can be directed to the desired direction.
Patent JP-H01201436-A (JP)
Title: Hard alloy
Inventor: BERA JIENO NEMESU
IPC: B22F3/24
Filed: 1988-12-20
Abstract: PURPOSE: To produce a sintered hard alloy having excellent wear resistance and toughness by forming a thickened layer of a binder on a front layer part at the time of mixing hard WC, powder of carbide of specific metals and Co, etc., as the binder at the time of sintering and sintering the mixture.  
     CONSTITUTION: An insert 2 is formed by mixing 70 to 90.5wt.% WC in a powder form, 5 to 20wt.% hard carbide of the transition metals selected from Ti, Hf, Ta and Nb of group IVB, group VB of periodic table and Fe group elements, such as Co, Ni and Fe and more particularly Co as the binder at the time of sintering the hard powders at a ratio of 5 to 10wt.%, mixing suitable ratios of paraffin, surfactant, etc., as lubricants with the mixture and molding the mixture. This insert is sintered at, for example, 1496°C. The WC and the carbide of the transition metals form a solid soln. carbide. The sintered hard alloy material as the machining insert having the thickened layer 14 of the binder at the peripheral edges and the decreased layer 16 of the binder thereunder and having the coating layer combined with both characteristics of the wear resistance and the toughness is developed. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2001143579-A (JP)
Title: Breaker operation mechanism
Inventor: HATAKEYAMA JUNICHI
IPC: H01H33/42
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a breaker operation mechanism for reducing the driving force of the operation part. SOLUTION: A pair of guide plates 4A are provided with a central guide groove 4a, a rear guide groove 4b, and a front guide groove 4c. Arranged between the pair of guide plates 4A is a lever 1 with the central portion connected to the upper end of a connecting rod 3, whose lower end has rollers 17A on both ends and a piece 18 at the center via pins. The rear end of the lever 1 is provided with a roller 17B guided by the guide groove 4b, and the front end with a roller 17C guided by the guide groove 4c. The roller 17A is fitted to the guide groove 4a. The guide groove 4b has its lower end provided with a rearward curved engaging cut, while the guide groove 4c has its upper end provided with a forward curved engaging cut 4e. Starting the breaker, the stoke of the pneumatic cylinder 2A is accelerated by the lever 1 to drive the operation rod 5, and then, the lever 1 enhances the upward pushing force in wiping.
Patent JP-H08251602-A (JP)
Title: Selecting method for movement vector and image processing apparatus that performs such method
Inventor: ARAN PIRUSON
IPC: H04N7/26
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a method which selects a motion vector among plural motion vectors that correspond to the same minimum value error function by comparing norms of motion vectors which are related to the minimum value of an evaluation function. SOLUTION: This device stores the coordinate of a motion vector most similarly corresponding to a selective reference at a prescribed point of time of search in an X minimum value register 1003 and a Y minimum value register 1004. On the other hand, it stores a corresponding norm that is calculated by a norm calculation circuit 1005 in a register 1006. A comparator 1007 compares an outputted norm with a stored norm. Next, an AND circuit 1010 compares an output from the comparator 1007 with a minimum value stored in a register 1008 which outputs to a comparator 109 that corresponds to the coincidence of an input signal, and when a value that exists in a cell input is strictly smaller than a stored intermediate minimum value, an OR circuit 1011 makes a load signal a working state. This makes it possible to satisfactorily select a motion vector when error functions are the same.
Patent JP-2000141984-A (JP)
Title: Mechanical pencil
Inventor: OTANI MITSUO
IPC: B43K21/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical pencil so improved that a lead retainer constituted of an elastic member can be fixed firmly at a position inside a tip aperture in a state wherein it can not be disengaged therefrom. SOLUTION: A large number of slip-off preventing grooves 9 are provided in continuity in the shape of rings in the circumferential direction or spirally in the axial direction inside a tip aperture 1 in front of a lead letting-out chuck 2, wherein a lead retainer A constituted of an elastic material is provided. The lead retainer A is provided internally in front of the lead letting-out chuck 2 in the tip aperture 1, in a retained state wherein the outer peripheral surface of the lead retainer A is made to bite in the slip-off preventing grooves 9 so that it engages with the grooves mutually.
Patent JP-2000141420-A (JP)
Title: Injection mold
Inventor: IHARA SHIN
IPC: B29C45/28
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an injection mold equipped with a gate valve, which develops no flash in a molded product. SOLUTION: In this injection mold 1 equipped with a valve gate 2 for injecting a molten resin in a cavity formed in a mold main body 11, a valve gate 2 consists of a rod pin 21, a plunger cap 22 connecting with the rod pin 21 for its actuation, a runner block 23, through which the rod pin 21 slidably passes, and a clearance-forming block 24, which forms a clearance 3 between the plunger cap 22 and the runner block 23. In addition, a communicating hole 25 for communicating the clearance 3 formed between the plunger cap 22 and the runner block 23 is provided.