baber/WOPTO huggingface dataset:
Patent JP-2000152003-A (JP)
Title: Image processor and image processing method
Inventor: TAKEDA SHOJI
IPC: H04N1/405
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of recording image information satisfactorily in both resolution and gradation properties and effectively suppressing the occurrence of a pseudo outline, etc., by means of the simple control by controlling the multilevel pseudo halftone processing result in dots and varying the recording dot array position. SOLUTION: The multilevel pseudo halftone processing result is controlled in dots and the receding dot array position is varied. A pseudo halftone processing part 106 of this image processing device applies the pseudo halftone processing to the multilevel image signals having density of 400 DPI in the horizontal scanning direction and 600 DPI in the vertical scanning direction and preprocessed at a preprocessing part 102 to convert the image signals into quadruple signals. Then the quadruple signals are sent to a dot control part 114 which converts these signals into a binary recording dot array that can be stably recorded in response to the resolution. A recorder 104 forms and prints out an image corresponding to the recording signal receive from a selector 105 with recording density of 600 DPI in the horizontal scanning direction and 1200 DPI in the vertical scanning direction respectively.
Patent JP-H05147785-A (JP)
Title: Web alignment device for sheet feeding part
Inventor: SHOJI YUKIKAZU
IPC: B65H19/12
Filed: 1991-11-29
Abstract: PURPOSE:To easily and accurately perform alignment of webs about the center across the width by measuring the distances from a pair of frames bearing sheet to be taken up to the two side end faces of an old and a new sheet taken up, and calculating the web centers of the old and new sheets taken up on the basis of the measurements. CONSTITUTION:A measuring device 30 to measure the distances from reference positions 1a, 2a to the two side edges of the web of an oil sheet taken up is installed between frames 1, 2 furnished on the turning T side and slip-ring S side. Alike a contactless displacement meter 41 to measure the reference positions 1a, 2a to the side edges of a new sheet to be taken up is installed. The measuring device 30 is composed of a contactless switch 31 to sense the positions on the T-side and S-side end faces of the web and a sensing device 40 for sensing the distance of movement. The web centers of the old and new sheets are calculated on the basis of the measurements and the known reference positions, and alignment of the webs about their centers across the width is performed in accordance with the results from this calculation.
Patent JP-2001137040-A (JP)
Title: Permanent tool and curler cloth therefor and curler
Inventor: RA SHINSEI
IPC: A45D2/08
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a permanent tool, that requires less perming time, can form a variety of curls and waves, and protect and nourish hair, its curler cloth and a curler. SOLUTION: A permanent tool 1 has a curler cloth 12 and a curler 11. The curler 11 is made of a heat resistant material, the diameter of the circular section of which varies or stays uniform along the longitudinal direction. The curler cloth 12 is wrapped around the outside periphery of the curler 11, has a cotton cloth layer, to the surface of which a ceramic powder is applied, and has a heating element in the interior, and the heating element is connected to a power supply and generates heat, and exhibits a perming effect due to the characteristics of the ceramic powder.
Patent JP-2001050752-A (JP)
Title: Driver for oscillator
Inventor: HASEGAWA KAZUO
IPC: G01C19/56
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To enhance stability for a feedback control system of an oscillator to control highly precisely a drive system of a piezoelectric oscillator. SOLUTION: Two current outputs I1, I2 are converted into voltage outputs V1, V2 by I/V converting means 41, 42, and they are converted further into digital outputs D1, D2 by binarizing means 43, 44. The outputs D1, D2 are added by an adder 31A of a phase-shifting means 31 to be converted into a triangular wave output K0 by an integrator 31B. Since the output K0 is compared in a binarizing means 31C using a Vcc/2 as a reference, a phase is shifted by 90 degree from the mid-point of a phase difference between the two signals with high precision. A stable driving signal S is generated thereby.
Patent JP-2001134314-A (JP)
Title: Plant operation aiding system
Inventor: SHIRAISHI TOMOFUMI
IPC: G06F9/44
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a plant operation aiding system capable of providing suitable information to an operator when status displacement is generated in a plant. SOLUTION: The system 1 is a plant operation aiding system for outputting plant status evaluation, event change prediction and a coping method when status change is generated in the plant and a computer system 2 to be used for the system 1 is provided with a plant database 11 for storing plant data inputted through a communication device 10 for inputting plant data from an instrumentation control system 5 for the plant 4 and another operation aiding system 6, a knowledge database 12 for storing the diagnostic contents of the plant 4, an arithmetic processing unit(APU) 14 for judging the state of the plant 4 by using the contents stored in both the database 11, 12, and an inference result data base 15 for storing the diagnostic result of the APU 14.
Patent JP-H05151230-A (JP)
Title: Process managing device
Inventor: HIRATA MOTOAKI
IPC: G06Q50/00
Filed: 1991-11-29
Abstract: PURPOSE:To simplify the insertion and deletion of processes and to easily execute the modification and maintenance of a system by providing this process managing device with a process managing part for centralizedly managing a processing process. CONSTITUTION:The device is provided with the process managing part 1 including a storing part 12 having a key part for storing end codes indicating the processing end of preprocesses and a data part storing next process information consisting of a next process codes indicating the process names of next processes to be processed following respective preprocesses and addition codes indicating the combinations of file names and data names so as to be retrieved by respective end codes stored in the corresponding key part and a processing part 11. The processing part 11 retrieves the next process information from the storing part 12 in accordance with each end code arriving from an information processing part 3 and stores the retrieved next process information in an interface file 2 to be a key delivering means and the stored contents are transferred to the processing part 3 prior to the start of the next process.
Patent JP-H11150951-A (JP)
Title: Switching power circuit
Inventor: NOJI HIDEO
IPC: H02M3/335
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a switching power circuit wherein a switching loss caused by a parasitic capacitance of a power MOSFET can be reduced, when the switching power supply which uses the power MOSFET as a switching element and has a large output power is used in the small output power condition. SOLUTION: When an output power is large, current in a current detecting circuit 5 is larger than a specified threshold value, thereby outputting a switching signal for turning both switches 3b, 3c ON from a switching signal generating circuit 3a. Compared with the conventional circuit wherein two power MOSFETs 1 and 2 operate paralelly but only the power MOSFET 2 of a small parasitic capacitance is used, an on-state resistance loss is reduced and, furthermore, a switching loss which is the sum of a loss by the parasitic capacitance and that by the on-state resistance is also reduced as a whole. When the output power is small, only the power MOSFET 2 operates, thereby reducing a loss by the parasitic capacitance and the entire switching loss.
Patent JP-H03179618-A (JP)
Title: Manufacture of superconductive moulded stranded wire
Inventor: II HIDEKI
IPC: H01B13/00
Filed: 1989-12-06
Abstract: PURPOSE:To eliminate resistance in a superconductive moulded stranded wire so as to be tightened better, by heat-treating superconductive wires or primary stranded wire in order to recrystallize the matrix metal of each of them or to be anenaled, then stranding the heat-treated wires, moulding the stranded wire and thereafter heat- treating the wire further in order to recrystallize the matrix metal thereof or to be annealed. CONSTITUTION:Superconductive wires or primary stranded wires are heat-treated in order to recrystallize the matrix metal of each of them or to be annealed, then stranded moulded and thereafter heat-treated further in order to recrystallize the matrix metal or to be annealed. Namely, when the superconductive wires are heat- treated in order to recrystallize the matrix metal of each of them or to be annealed they may be softened, and when they have been processed into a moulded stranded wire it may be tightened better to lessen torsion therein. Also when the same heat treatment is given again to the stranded and moulded wire, this can release stress generated in the matrix metal of residual stress generated through the stranding and moulding processes. Thus, torsion in a superconductive moulded stranded wire can be relieved to facilitate coil winding work while preventing the break of wire strand even if the wire is cut.
Patent JP-H03180265-A (JP)
Title: Method for joining insulating type heat pipe
Inventor: KOMURA YUKIO
IPC: C04B37/02
Filed: 1989-12-06
Abstract: PURPOSE:To improve quality of joined part by executing Ag brazing, which executes by inserting Cu into Ni sleeves arranged at both ends of ceramic insulating cylinder, in a chamber under reducing atmosphere. CONSTITUTION:At the time of joining with Ag-brazing by inserting the Cu pipes 4, 4' into Ni alloy sleeves 3, 3' arranged at both ends of the ceramic insulating cylinder 2 in joining method for the insulating type heat pipe assembly 1, Au gas containing 5% H2 is supported in the chamber 8 to execute the Ag brazing. By this method, the Ag brazing can be stably executed without using the flux and the brazing part is not oxidized and clean brazed surface can be obtd.
Patent JP-S63162541-A (JP)
Inventor: ROJIYAA ARUFUII AREAA
IPC: D04H3/00
Filed: 1987-12-15
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-H10156123-A (JP)
Title: Exhaust smoke separation device
Inventor: SAKAKURA TOSHIHIRO
IPC: B01D47/02
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust smoke separation device enabling to efficiently separate smoke and odorous dispersion particles from exhaust smoke and to miniaturize its size. SOLUTION: This exhaust smoke separation device is provided with a water tank 2 provided on the bottom of a casing 1, a sucking chamber 4 provided in the casing 1 and with opened bottom, an exhaust smoke duct for sucking exhaust smoke, which is connected to the sucking chamber 4, a separation path 5 vertically formed in the casing 1 from both sides of the sucking chamber 4 upwards, and a narrow ventilation path formed between the lower end of both sidewalls of the sucking chamber 4 and the water level in the separation path 5 and communicating the sucking chamber 4 with the inside of the separation path 5. Plural back plates 5a are provided by shifting the positions to make an air flow meander in the separation path 5, and a blower 3 for sucking the air in the separation path 5 is provided at the upper part of the casing 1 to constitute the device.
Patent JP-H05152465-A (JP)
Title: Resin composition for sealing semiconductor
Inventor: HOZOJI HIROYUKI
IPC: H01L23/31
Filed: 1991-12-02
Abstract: PURPOSE:To improve releasability from a die interface and prevent a package crack by adding the remaining mold release to a composition formed by melting the part of the mold release and mixing it with thermosetting resin and inorganic filler. CONSTITUTION:The composition contains thermosetting resin, such as epoxy resin and phenol resin, inorganic filler such as alumina and boron nitride and mold release such as ester wax and hydrocarbon wax. A part of the mold release is melted and mixed with the thermosetting resin and the inorganic filler to form the composition and the remaining mold release is permitted to be added. Namely, the part of the mold release is added to the thermosetting resin, the inorganic filler and the mold release to be melted and mixed. After the composition is powdered, the remaining mold release is added. Thus, excellent crack resistance at the time of mounting and excellent releasability from a die at the time of manufacturing are allowed.
Patent JP-H10164194-A (JP)
Title: Portable electronic device
Inventor: SAEKI MASANORI
IPC: H04B1/3822
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a portable electronic device whose main body case is effectively reduced for both parties using and not using a communication port. SOLUTION: A communication connector (port) is provided to a battery cover 16 and the battery cover 16 provided to a communication connector 20 or a battery cover 25 not provided to the communication connector 20 is fitted replaceably to the main body case 11, then it is not required to provide a space for the communication connector in the main body case 11 so as to reduce the size of the main body case 11. In the case that no communication connector is in use, the battery cover 16 not provided with the communication connector is used to reduce the volume of the battery cover 16 and the size of the portable electronic device is minimized through it and the reduction of the main body case 11.
Patent JP-H10158230-A (JP)
Title: Production of methylene cross-linked polyphenylene polyisocyanate containing diphenylmethane triisocyanate as main component
Inventor: HONMA SHIRO
IPC: C07C265/14
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a methylene cross-linked polyphenylene polyisocyanate containing industrially useful diphenylmethane triisocyanates as a main component. SOLUTION: This method for producing a methylene cross-linked polyphenylene polyisocyanate comprises extracting the objective compound from a methylene cross-linked polyphenylene polyisocyanate mixture containing diphenylmethane triisocyanates using an aliphatic and/or alicyclic hydrocarbon having at least five carbon atoms, at >=40 deg.C and <=80 deg.C.
Patent JP-H0411889-A (JP)
Title: Human parainfluenza 4a type virus phosphoprotein gene and substance containing the same gene
Inventor: KONDO KUNIO
IPC: C12R1/19
Filed: 1990-11-26
Abstract: NEW MATERIAL:The subject gene in which all or part of a base sequence expressed by the formula is all or part of a base sequence constructing the gene. USE:Testing agents, etc., for infectious diseases with the subject virus. PREPARATION:A cDNA prepared from an mRNA obtained from cells infected with the subject virus is transduced into a vector, cloned with Escherichia coli and screened with a nucleocapsid RNA to isolate the clone capable of coding the subject virus.P protein gene and separate an insert DNA from the obtained plasmid.
Patent JP-H10162008-A (JP)
Title: Method and device for information retrieval
Inventor: OKU MASAHIRO
IPC: G06F17/30
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an information retrieval method and a device therefor that can change a retrieval keyword with a semantic content approximated to a retrieval request to retrieve a data base again, and can output retrieval candidates after narrowing down them as much as possible, when the retrieval request from a user is vague and the retrieval keyword does not match with a formula name on a data base. SOLUTION: The method is to receive the retrieval request from the user (S1), to generate the retrieval keyword based on the retrieval request (S2) and to retrieve the data base (S3). When the retrieval keyword is matched with the formal name of the data base, it is outputted (S4). When the retrieval keyword is not matched with the formal name and the retrieval candidate cannot be obtained, the retrieval keyword approximated to the retrieval request is regenerated (S5), the data base is retrieved again (S6) and the retrieval candidate is outputted.
Patent JP-H02163046-A (JP)
Title: High melting point gelatin gel and preparation thereof
Inventor: SATO TAKESHI
IPC: A23L29/20
Filed: 1988-12-16
Abstract: PURPOSE:To provide a gelatin for foods, melting at an intraoral temperature and having a high melting point without damaging the good texture, taste and color thereof by gelling a gelatin aqueous solution containing the tannin of grape seeds and subsequently immersing the gelled product in an aqueous solution having a specific pH. CONSTITUTION:The tannin of grape seeds is dissolved in 50% ethanol and adjusted with an alkali (e.g. NaOH) to a pH of 6-8 to provide an aqueous tannin solution. An aqueous gelatin solution having a concentration of 0.02-2wt.% is mixed with the prepared aqueous tannin solution in an amount of 0.01-2wt.% based on the gelatin and subsequently held at a temperature (4-15 deg.C) below the melting point of the gelatin for 30min for the gelation of the gelatin solution, followed by immersing the prepared gel in an aqueous solution of a pH of 3-9.5 for >=20min to provide the objective high melting point gelatin gel.
Patent JP-H07170979-A (JP)
Title: New creatine amidinohydrolase and its production
Inventor: FURUKAWA KEISUKE
IPC: C12N9/80
Filed: 1993-12-17
Abstract: PURPOSE:To obtain a creatine amidinohydrolase stable in high pH region and having small Km value. CONSTITUTION:This new creatine amidinohydrolase has the following physical and chemical properties. (a) Action, hydrolyzing 1mol of creatine to form 1mol of sarcosine and 1mol of urea; (b) substrate specificity, having substrate specificity to creatine; (c) optimum pH, 7-9; (d) optimum temperature, about 35-45 deg.C; (e) pH stability, stable at pH 5.0-10.5 by the treatment at 25 deg.C for 17hr; (f) thermal stability, stable up to about 45 deg.C by the treatment at pH 7.5 for 30min; (g) inhibitors, AgNO3, HgCl2, CuSO4, etc.; (h) molecular weight, about 80,000+ or -5,000 (gel-filtration). This invention also relates to a process for the production of the creatine amidinohydrolase.
Patent JP-2000148327-A (JP)
Title: Method for displaying data list
Inventor: ICHIKI TETSUYA
IPC: G06F19/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for displaying a data list having more intuitive and understandable appearance and excellent operability for data which are difficult to be handled in list display in the format of a chart in a conventional technique at the time of displaying data in a list. SOLUTION: When data displayed in a list which are related to a specific item, for example, a line 12 are present on a list display screen 10, the item is displayed stereoscopically, and data related to a side face part 20 of the item are displayed. Thus, a visual effect and operational sensation similar to a real world as if a drawer is drawn can be obtained. Also, the operability at the time of referring to target data displayed in a list can be made excellent.
Patent JP-2001132253-A (JP)
Title: Working place enclosure for stall and automatic projecting and retreating device for eaves
Inventor: TANIGUCHI NOBORU
IPC: E04B1/343
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a stall device capable of automatically performing the setting of the stall and folding work in a short time by button operation by anyone. SOLUTION: The stall body 1 houses an working place enclosure A wherein the side of the working place is fully opened, the inside of the stall body 1 has an inner ceiling 2 and opposite inner walls 3, 4 along the ceiling face 1a and the opposite both side wall faces 1b, 1c, the side of a counter is opened, and the working place side comprises a wall face with a door 5. Horizontal guide rails 8 are provided on the upper and lower parts of the opposite both side wall faces 1b, 1c of the stall body 1, the working place enclosure A can be projected and retreated from the open face 1e of the working place side of the stall body 1 through sliders 7 supported on the guide rails 8. A drive means 9 for perform projecting and retreating operation of the working place enclosure A and a control part 10 for instructing the operation are provided in the stall body 1.
Patent JP-2001134611-A (JP)
Title: Method and device for managing image file
Inventor: MATSUMOTO KENTARO
IPC: G06T7/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform fast access to image data and easy management of the image data and also to fast eliminate the image data from an image database. SOLUTION: An image file includes an image data area where each image data of a plurality of images is continuously stored, a feature quantity area where each feature quantity of the plurality of images is continuously stored, a positional information area where positional information for reading each image of the plurality of images from the image data area is continuously stored and an effective information area where effective information expressing whether each image of the plurality of images is effective or ineffective is continuously stored. Image reading is designated here, and when the effective information corresponding to the designated image to be read expresses effectiveness, the image data of the image designated on the basis of the positional information are read from the image data area.  When an image to be erased is also designated, effective information corresponding to the image is changed so as to represent ineffectiveness.
Patent JP-H09159912-A (JP)
Title: Wide-angle lens
Inventor: KONO TSUTOMU
IPC: G02B13/18
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized and simple wide-angle lens by constituting the lens of a 1st lens being a biconcave lens and a 2nd lens whose lens surface on an image side has intense curvature and which has positive power from an object side and making at least one surface of both lenses aspherical. SOLUTION: Wide angle is attained by setting the lens as a retrofocus type that the 1st lens is a negative lens and a 2nd lens is a positive lens. Then, the biconcave lens is set as the 1st lens and the rear-side principal point of the 1st lens is set closer to the object side than the lens surface on the image side, while the curvature of the lens surface on the image side of the 2nd lens is made intenser than that of the lens surface on the object side, so that the front-side principal point of the 2nd lens is closer to the image side. Therefore, even when a distance between the 1st lens and the 2nd lens is made short, a distance between the principal points of both lenses becomes long. Therefore, the increase of the power of both lenses is restrained, and aberration is easily corrected. Namely, by making the distance between the principal points long with reference to the distance between both lenses, the distance between both lenses is shortened and the lens is miniaturized.