baber/WOPTO huggingface dataset:
Patent JP-H05157438-A (JP)
Title: Control device for refrigerator
Inventor: MORI SHIGERU
IPC: F25D21/08
Filed: 1991-12-04
Abstract: PURPOSE:To obtain a control device for a refrigerator capable of reducing a temperature rise inside the refrigerator during defrosting time by suspending defrosting operation temporarily when an inside temperature rise in a refrigerated chamber or a chill chamber is detected in a refrigerator for storing food. CONSTITUTION:A cooling control means 24 detects an inside temperature in a refrigerated chamber of a chill chamber during defrosting operation since a defrosting control means 28 starts the power supply to a defrosting heater 21. When the inside temperature reaches a reference value set by a fourth reference circuit 30, the defrosting operation is temporarily suspended. After the refrigerated chamber is refrigerated to a fixed temperature once again of the chill room is cooled, the defrosting operation starts. It is, therefore, possible to prevent the inside temperature during defrosting operation from rising over the fourth reference value.
Patent JP-H03179038-A (JP)
Title: Production of multilayered porous membrane of polytetrafluoroethylene
Inventor: TAMARU SHINJI
IPC: B01D71/36
Filed: 1989-12-07
Abstract: PURPOSE:To obtain the title membrane capable of being molded into a very thin filtering layer and having a perfectly integrated interlayer by packing at least two fine polytetrafluoroethylene powders into the cylinder of an extrusion die so as to form zones and paste-extruding the powders to form a multilayered molding and drawing this molding. CONSTITUTION:A process for obtaining a multilayered porous membrane of polytetrafluoroethylene comprising at least two layers of different mean pore diameters (hereinafter referred to as PTFE), wherein at least two PTFE powders 1, 2, 3... mixed with a liquid lubricant are packed into the cylinder 12 of an extrusion die so as to form zones, and the powders are paste-molded into a multilayered object, which is optionally rolled to obtain a multilayered molding 15, which is drawn at least uniaxially optionally after the liquid lubricant is removed from the molding. In this way, a multilayered porous membrane of PTFE comprising at least two layers of different mean pore diameters and having a perfectly integrated interlayer can be produced.
Patent JP-H07171721-A (JP)
Title: Method for driving locking member
Inventor: ITO SHUICHI
IPC: B62D65/00
Filed: 1993-12-20
Abstract: PURPOSE:To precisely drive a locking member such as an expansion nut with small power. CONSTITUTION:In a method for driving a locking member where the locking member provided with a plurality of leg parts formed of elastic material is driven into an opening part formed in a work, a catcher which is supported with a driving member in a displaceable manner and can support the locking member at the prescribed angle is driven to the prescribed position opposite to the opening part of the work (step 1), and the leg parts of the locking member are directed toward the opening part, and the locking member is supported on the end surface of the catcher at the prescribed angle relative to the opening part (step 2). After the catcher is displaced toward the work to the position where one of a plurality of the leg parts of the locking member is fitted to the opening part (step 3), the locking member is driven in the direction orthogonal to the plane of the opening part by an energizing means provided on the catcher (step 4).
Patent JP-H10163833-A (JP)
Title: Hybrid integrated circuit device, darlington element and motor driven by them
Inventor: OKAWA KATSUMI
IPC: H03K17/615
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To suppress power loss of, specially, a Darlington circuit and furthermore, to suppress power loss of a motor drive about a hybrid integrated circuit, a Darlington element and a motor that is driven by them. SOLUTION: A transistor TR1 of a prestage and a transistor TR2 of a poststage are discretely undergone Darlington connection and prepared, and a diode 54 is connected so that the collector of the TR1 of the preceding stage may be connected to a cathode between both collectors. With such a structure, when a high current area is needed as an output current, an output of a Darlington circuit that performs a Darlington operation is used and when a low current area is needed as an output current, the transistor TR2 of the poststage can be used as a single type. Then, low VCE (sat) which is a characteristic of a single transistor can drive a low current area.
Patent JP-H08176654-A (JP)
Title: Device for removing sludge in fused salt bath liquid
Inventor: MINEMURA KAZUO
IPC: C23C8/48
Filed: 1994-12-22
Abstract: PURPOSE: To effectively, utilize the space in a fused salt bath tank and to surely and efficiently remove sludge. CONSTITUTION: This sludge removing device has a jig body 18, first to fourth tubular bodies 20, 22, 24, 26 for ladling up the fused salt bath liquid built in the jig body 18, a compressed air supplying means 28 for ladling up the fused salt bath liquid 16 by supplying compressed air to these first to fourth tubular bodies 20 to 26 via a pump installed outside the fused salt bath tank 14 and a sludge capturing means 30 for removing the sludge in the fused salt bath liquid 16 ladled up by the first to the fourth tubular bodies 20 to 26.
Patent JP-H05155652-A (JP)
Title: Piezoelectric ceramic
Inventor: SUGIE JUNJI
IPC: C04B35/491
Filed: 1991-12-04
Abstract: PURPOSE:To improve the fracture toughness of piezoelectric ceramics. CONSTITUTION:Piezoelectric powder materials having different average particle sizes are granulated, uniformly mixed, molded, and calcined. In the piezoelectric ceramic thus obtd., areas 1 having different average particle size from those of surrounding areas are locally formed. When cracks generating in the ceramic attack these areas 1, crackes are diffused into several directions and propagation of cracks is prevented, which improves the fracture toughness of the ceramic.
Patent JP-H11154778-A (JP)
Title: Printed circuit board
Inventor: KODA HIROMI
IPC: H05K3/28
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent a solder bridge from being generated at an adjacent through hole when coating solder at a specific through hole, by forming solder resist at all through holes where no solder is coated at a part where the through holes are dense. SOLUTION: A number of conductor patterns 2 are formed on the surface of a printed circuit board 1, a through hole 3 is formed at each conductor pattern 2 and is connected to a conductor pattern being formed on a reverse side. When a conductive part that is sufficient for bringing a test probe into contact by applying solder 4 to the via of a specific through hole 3A at a part where a number of through holes 3 are concentrated, solder resist 5 is formed at the prestage of a solder application process in advance in the via of all through holes 3 other than the specific through hole 3 where the solder 4 is coated.
Patent JP-H01162027-A (JP)
Title: Serial data communicating system
Inventor: RYU KEN
IPC: H04L5/14
Filed: 1987-12-18
Abstract: PURPOSE:To execute bidirectional serial data communication only with one signal line besides a GND line and to eliminate a transmission allowing signal line by allocating information to the hourly transition of a coupling between data in a transmitting side and data logic on the signal line and executing the data communication. CONSTITUTION:Data RES on a signal line 3 are determined according to the coupling between data TMS in a transmission side 1 and a condition in a reception side 2 and the feed-back of the data on the signal line 3 is executed in the transmission side 1. Then, the data communication is executed according to the hourly transition of the coupling between the logical values of the data on the signal line 3 and the data in the transmission side 1. For the data on the signal line, the totally four couplings of the logic exist such as 'H' and 'H', 'H' and 'L', 'L' and 'H' and 'L' and 'L' respectively between the data in the transmission side and the data on the signal line. By executing the feed-back of the data on the signal line even in the transmission side, the four coupling of the logic can be recognized. Further, since the transmission side can obtain any information from the receiving side, the data communication can be executed by allocating the information to the hourly transition of the four coupling of the logic.
Patent JP-H11151827-A (JP)
Title: Image forming device
Inventor: WAKAHARA SHIRO
IPC: G03G15/05
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To cause toner to fly obliquely relative to the vertical direction, and avoid it from being adhered to a gate by making the flying direction of a developer from a control electrode comprising a plurality of electrode groups set around the gate to be a passage of the developer to the opposite electrode in the specific range of an angle. SOLUTION: Supplied paper 5 is transported in an opposite surface side with the control electrode 26 of a dielectric belt 24 in the printing part of an image forming part. At this time, the transportation passage of paper 5 is made to have a predetermined angle of θ=10-20 deg. (preferable to be 15 deg.) relative to the horizon. Toner 21 does not fly from the vertical lower side to its upside, but flies obliquely relative to the vertical direction. In this state, if non-charged toner 21c or an aggregate 21d occurs, it falls in the vertical lower side irrespective of an electric field formed in consequence of having non charged quantity. As such, toner does not adhere to the gate, so that a disadvantage caused by a developer adhered around the gate can be avoided or decreased.
Patent JP-H01162137-A (JP)
Title: Shape inspector
Inventor: SAKIMURA HIROSHI
IPC: G01N21/88
Filed: 1987-12-18
Abstract: PURPOSE:To detect the presence of a defect in a running plate material at a high speed, by arranging a primary decision means to judge the presence of a defect temporarily at a high speed and a secondary decision means for finally judging the presence of the defect. CONSTITUTION:A primary decision device 28 judges the presence of a defect temporarily at a fast cycle based an one-dimensional information with a line type image sensor 22. A pulse generator 30 detects a conveying speed of a strip, namely, a line speed. A line speed computing device 32 computes a line speed V based on an output of a pulse generator 30. A secondary decision timing generator 34 generates a sensing timing signal for secondary decision allowed for a line speed U when the pressure of a defect is determined with the decision device 28. A camera controller 36 receives an input of two-dimensional image information obtained with an image sensor 24. A secondary decision device 38 performs a secondary judgement on the presence of a defect finally based on the two-dimensional image information inputted through the controller 36. This enables detection of the presence of a defect in a plate material at a high speed.
Patent JP-H08180086-A (JP)
Title: Method for designing uneven shape and method for preparing sample for uneven article
Inventor: NAKAMURA KUNINORI
IPC: G06T7/00
Filed: 1994-12-22
Abstract: PURPOSE: To make possible high-speed processing even with small-capacity memory resources and to provide a texture in a complicated uneven shape. CONSTITUTION: A height image is prepared by three-dimensionally measuring an article equipped with an uneven surface (S1). Next, the distribution of lightness is calculated by applying prescribed illumination conditions on the height image, and the height image is converted into a light image (S2-S6). Further, partial elements editing the light image as desired are stuck on a design area (S7 and S8) and the design area is filled with the partial elements (S9). Afterwards, the light image in the design area is inversely converted to the height image and three-dimensional data are provided (S10).
Patent JP-H01163871-A (JP)
Title: Hierarchization system for slip compressed sentence
Inventor: GOTOU YASUKO
IPC: G06Q50/00
Filed: 1987-12-21
Abstract: PURPOSE:To smooth an electronic transaction through an information network by enabling a slip confirmation by a segment-wise compressed sentence by the completion stage of a transaction, enabling to detect the falsification of a slip and enabling a unique digital signature reflecting a slip content. CONSTITUTION:An electronic transaction is executed between computers 101 and 102 connected by a network 103. A slip prepared here is divided into some segments, data to be the point of a transaction are included in each divided segment, a compressed sentence is prepared for each segment, a compressed sentence including the content of the compressed sentence for each segment is prepared and it turns to be a representative compressed sentence in a transaction slip. The representative compressed sentence is used for a digital signature in the electronic transaction and the compressed sentences of each segment are preserved for the false detection of a slip falsification and the like. Thus, such electronic transaction such as the signing and sealing of contracts with the use of a computer can be attained.
Patent JP-H04190737-A (JP)
Title: Thawing of frozen meat
Inventor: FUJINO SEIZO
IPC: A23B4/07
Filed: 1990-11-26
Abstract: PURPOSE:To enable the thawing of frozen meat without lowering the quality by closely packaging a dressed and frozen meat with a specific sheet, putting the packaged meat into a thawing chamber maintained at a specific temperature, thawing the meat while lowering the temperature of the chamber and taking the meat out of the chamber when the central temperature of the meat reaches a specific level. CONSTITUTION:A dressed and frozen meat (preferably meat cut in the form of block) is closely packaged with a water-absorbing polymer sheet, charged into a thawing chamber maintained at >=20 deg.C, left standing for a prescribed period, thawed by lowering the chamber temperature in steps until the central temperature of the dressed meat reaches 0-3 deg.C and taken out of the thawing chamber to obtain the objective thawed meat.
Patent JP-H10161017-A (JP)
Title: Plastic lens
Inventor: AOKI SHINGO
IPC: G02B13/00
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a plastic-made f.θ lens which has small internal distortion in an optical plane by securing the thickness of the end part of even a thin lens. SOLUTION: The plastic lens 6 has both its incidence surface 6b and projection surface 6a made convex and the incidence-side horizontal-scanning directional optical surface width S1 is different from the laser-projection side horizontal-scanning directional optical surface width S2. Here, the laser incidence-side horizontal-scanning directional optical width S1 is made less than the laser projection-side horizontal-scanning directional optical width S2 so that 1<S2/Sl<1+Tc/L. Here, Tc is the center thickness of the lens and L is the distance from a polygon mirror reflecting surface to a beam incidence surface lens.  This lens 6 is nearly convex and can be made small in thickness (t) at the lens end part 6t correspondingly by making the incidence-side optical surface width 6b smaller than the projection-side optical surface width 6a in the horizontal scanning direction, and the plastic lens which has no distortion in the optical surface is obtained although the lens is a thin type.
Patent JP-H11154242-A (JP)
Title: Image processor
Inventor: ISOWAKI TAKASHI
IPC: A63F13/426
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To reduce the time for data transfer at the time of multiplying image representation and to accelerate processing time transferring data which is divided and stored in a 2nd storing means to an area for movement display of a 1st storing means based on the relation between stored data which are divided when a moving body moves. SOLUTION: Texture memory 21 is used with it divided into a common area 21a, an area 21b for even blocks and an area 21c for odd blocks. Texture data which are needed for the surroundings of a moving body are taken out from the areas 21b or 21c of the memory 21 as a game develops. In such a case, when the rewriting of an area of a corresponding block is necessary of the memory 21 from the relationship of odd blocks and even blocks when there is change of the areas of the memory 21, only the texture data of a corresponding block which is formed in the area of a corresponding block of the memory 21 is transferred.
Patent JP-H01162976-A (JP)
Title: Cooking back-up system
Inventor: OHASHI TADAO
IPC: G06Q50/26
Filed: 1987-12-18
Abstract: PURPOSE:To enable a cooker to avoid touching cooking materials and using the wet hands by operating an instruction input means via a simple foot operation to perform the sequential input of instructions for selected dishes in each cooking step. CONSTITUTION:Each cooking step is instructed with foot operations of an instruction input means 1 which instructs the shift of cooking steps of selected dishes. The screens corresponding to the cooking steps are sequentially are automatically called out of a memory 5. Thus the preparations are carried out for dishes by reference to those screens. In such a way, a cook can perform the instruction input with a simple foot operation and therefore can avoid touching the cooking materials and using the wet hands.
Patent JP-H06166121-A (JP)
Title: Detection processing of bonding abnormality of tire constituting member
Inventor: MATSUMOTO YOSHIAKI
IPC: B29D30/30
Filed: 1992-12-01
Abstract: PURPOSE:To accurately grasp the operation state of the bonding process of a tire constituting member and to perform the optimum adjustment, improvement or maintenance of bonding equipment. CONSTITUTION:The shape of the bonded part of the tire constituting member A bonded on a rotary drum 6 is read to be taken in an image input processing means and a confirmation and judgment means discriminates the bonded state of the bonded part Al on the basis of the taken-in data to judge the acceptance or rejection of the bonded part. In the case of rejection, an NG bonded part is judged by categories by a NG classifying and discriminating means.
Patent JP-H06167755-A (JP)
Title: Exposure detection device for copying machine
Inventor: TAGAMI KAZUYUKI
IPC: G03G15/043
Filed: 1992-12-01
Abstract: PURPOSE:To accurately fit a sensor lens to a sensor provided in the exposure detection device of a copying machine and to reduce the cost of the device. CONSTITUTION:The exposure detection device 20 is constituted of the lens for a sensor 21, a lens holding frame 22, the photoelectric conversion element(sensor) 23 and a mounted substrate 24 where the sensor 23 is fitted. On the holding frame 22, a lens fitting hole 22a with which the lens 21 is engaged and a sensor engagement part 22e with which the outer circumference 23b of the sensor 23 is engaged are formed. Therefore, the optical axis of the lens 21 and the center of the light receiving surface of the sensor 23 which are fitted to the frame 22 are accurately aligned.
Patent JP-H09138196-A (JP)
Title: Concentration detector for particle in liquid
Inventor: NANBA SHINJI
IPC: G01N21/59
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To attain stabilized performance through a simple structure. SOLUTION: The concentration detector for particle in liquid comprises a liquid housing 41, a light source radiating an inspection light, a photoconductor 16 for introducing the inspection light to a liquid contact face, an optical sensor for detecting the inspection light totally reflected on the liquid contact face, and a decision section wherein a choked channel part 412 having decreased channel area is disposed at a delivery port for the liquid chamber 410 of flow-in path 411 of fluid housing. A solid cleaning member 49 floating in the engine oil is encapsulated in the liquid chamber 410 and the shape of liquid chamber 410 is defined, along with the arrangement of flow-in path 411, flow-out path part 413 and liquid contact face, such that the engine oil produces a circulation flow in the liquid chamber 410 passing through the vicinity of liquid contact face.
Patent JP-H07176441-A (JP)
Title: Flyback transformer
Inventor: MOGAMI KATSUNORI
IPC: H01F27/32
Filed: 1993-12-21
Abstract: PURPOSE:To provide a flyback transformer for high frequency of a low voltage bobbin structure, when a low voltage coil of good voltage-resistance wherein copper loss is reduced with space winding of good combining characteristics is wounded. CONSTITUTION:Relating to a flyback transformer wherein a bobbin assembly, wherein a high voltage bobbin wound with a high voltage output coil is inserted into the outside of a low voltage bobbin wound with two low voltage input coils in parallel, contains what has been composed of a high voltage capacitor and high voltage resistor in a resin pregnant with epoxy of a resin case, on the top surface of a flange part 6 on both sides of a groove 5 formed, on the outer periphery of the low voltage bobbin 1, so that the first winding 4a of input coil is space-wound, a groove 7 for the second winding 4b of input coil to be space-wound is formed.
Patent JP-H02166944-A (JP)
Title: Data transfer protocol converter
Inventor: ASANUMA IKUO
IPC: H04L12/28
Filed: 1988-12-21
Abstract: PURPOSE:To easily perform data transfer between network systems having different data transfer protocols by converting data based on system environment information and line information stored in a filing means and a memory means. CONSTITUTION:The system environment of the network systems A and B are defined in a configuration file 15, and the line information of the network systems A and B are stored in a memory 16. A protocol converter 12 receives transfer data, for example, according to a data transfer protocol A from a system 11, and executes protocol conversion and the transfer control of the data based on the environment information stored in the file 15 and the information for the management of a line, an address and call setting stored in the memory 16, and transfers results to the network system B. In such a way, it is possible to easily perform the data transfer between the network systems having the different data transfer protocols.
Patent JP-H07182220-A (JP)
Title: Distributed file system and its file caching method
Inventor: NAKANO HIROHIKO
IPC: G06F12/00
Filed: 1993-12-21
Abstract: PURPOSE:To provide a file caching method capable of attaining a high cache hit rate. CONSTITUTION:A terminal 220 caches files stored by a file server 210 in a disk device 225. A cache management table 400 sorts the files in caching to a 1st group for purging them in the ascending order of priority and a 2nd group for purging them in the older order of final reference time. When a sufficient large space area does not exist in the device 225 in the case of caching a new file, which file out of files belonging to the 1st and 2nd groups is to be purged is selected. A high cache hit rate can be attained by combining a method for purging a file having older final reference time and a method for purging a file having lower Priority.
Patent JP-H11139894-A (JP)
Title: Method for growing single crystal
Inventor: NISHIMOTO MANABU
IPC: C30B15/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To stably uniformize the oxygen concn. in the crystallographic axial direction of the single crystal product in every batch operation even when any batch-to-batch change in operating condition is caused, at the time of performing single crystal growth by a CZ(Czochralski) method. SOLUTION: This method comprises: applying a static magnetic field to a raw material melt 12 in a crucible 11 by a magnetic field formation means 20 to inhibit the flow of the raw material melt 12; measuring the change in magnetic field strength with a magnetic field strength measurement instrument 30 placed inside or outside a chamber; estimating the flow state of the melt 12 from the measured amount of change in magnetic field strength; and adjusting the rotational speed of the crucible 11, etc., so that the estimated flow state of the melt 12 is a flow state which effects an oxygen concn. meeting the prescribed value in the melt 12.