baber/WOPTO huggingface dataset:
Patent JP-H10149152-A (JP)
Title: Turnover preventing device for upright piano
Inventor: BANDA KOUJI
IPC: G10C3/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To use a secure turnover preventing structure as a support for the back side of the upright piano. SOLUTION: The upright piano 1 is mounted on a floor surface at both floor surface contact parts through soleplates 3 which are longer than the front- rear maximum size of the piano, support metal fittings 6 are provided which has one abutting part that couples the soleplates with the piano and is coupled integrally with the piano to abut on the floor surface and makes the abutting part abut against the floor abut on the floor surface surface behind the line connecting the rear ends of both the soleplates and at the right-left directional intermediate position of the piano. A piano with casters is mounted on the floor surface across soleplates below time casters, the front sides of the soleplates are coupled with the front casters 7, and the rear sides are fixed to the piano back through L-shaped metal fittings 5.  The support metal fittings have a main body which is elongated upward successively to the floor abutting part, and the main body is formed in a shelf shape which branches at a lower part and coupled with the lower part of the piano back and also bends at an upper part and is coupled nearby the upper end of the piano back.
Patent JP-H11160590-A (JP)
Title: Optical fiber cord and optical tape cord using the same
Inventor: KOBAYASHI KAZUNAGA
IPC: G02B6/44
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To integrate optical fiber cords in a correct aligned state without being rotated, tilted or brought down inside a coating dice and to provide the optical cord tape of an excellent shape by turning the dimension ratio of the long diameter and short diameter of the optical fiber cord to a specified value. SOLUTION: For this optical fiber cord 5, a high tensile body 3 for which three high tensile wires 2 are turned to one set is vertically attached to an optical fiber 1 and they are coated and integrated by a coating layer 4. The ratio of the long diameter A and short diameter B of the optical fiber cord 5 is turned to be more than 1.1, preferably 1.1-2.0 and further preferably 1.1-1.5. The long diameter A is 275-600 μn, preferably 275-500 μm. It is preferable that the short diameter B is 250-300 μm. For this optical tape cord, the plural optical fiber cords 5 are gathered in the aligned state so as to make the parts without the presence of the high tensile wires 2 of the coating layer 4 be adjacent to each other and coated and integrated by a taping layer.
Patent JP-2001137192-A (JP)
Title: Ophthalmic imaging equipment, method and recording medium
Inventor: KASHIWAGI KENICHI
IPC: A61B3/14
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To record an image with an initial fluorescence by knowing the timing of the start of the fluorescence. SOLUTION: The imaging mode memorized in the mode control section 17 is switched into fluorescence ready mode when fluorescence imaging mode is set with imaging mode-setting switch. The mode control section 17 indicates video switcher 11 to switch input signal into the signal from the recording CCD camera 10, make the gain indication section 18 maximum gain and minimize light volume for a strobe charge module 19. After intravenous injection of a fluorescence agent, fluorescence timer is started and counting of the elapsed time is displayed. The fundus image signal is output into an image processing section 15 and memorized in the memory after transformed to digital image. Image processing is performed on the image in the memory to decide whether it is an angiographic image.  If the number of connected image elements exceeds preset value and generation of fluorescence is confirmed, the fact is transmitted to the mode control section 17 and the imaging mode memorized in the mode control section 17 is switched to execution mode for fluorescence imaging.
Patent JP-H02170905-A (JP)
Title: Method for predicting furnace heat in blast furnace
Inventor: MATSUDA KOICHI
IPC: C21B5/00
Filed: 1988-12-22
Abstract: PURPOSE:To accurately predict abnormal rise or abnormal lowering of furnace heat in a blast furnace and to contrive the stable operation of the blast furnace by varying factors in a predicting equation for molten iron temp. using various kinds of parameters at every moment based on the past predicting accuracy. CONSTITUTION:The molten iron temp. after passing the prescribed time from the time executing operational action of the heat rising or the heat lowering, is predicted with the prescribed predicting means. Together with this, as the predicting parameters of the average values X1 and X2 of solution loss carbon quantities or nitrogen contents in furnace top gas components at the past time (n) and (m) (m>n) from the time point (t), the average value X3 of the molten iron temp. at the past time (n) from the time point (t), the predicting value X4 after passing a time (t) from the time point (t) with the above predicting means and the average value X5 of the above predicting value X4 in the past time (n) from the time (t), the molten iron temp. Y after passing the time (t) from the time point (t) is predicted with the equation: Y=a(X1-X2)+b(X4-X5)+ X3. Then, the above time (n) and the factors (a), (b) are varied at every moments based on the predicting accuracy of the abnormal rising and the abnormal lowering of the past molten iron temp.
Patent JP-H07178537-A (JP)
Title: Ladle for casting
Inventor: MATSUMOTO KAZUYA
IPC: B22D43/00
Filed: 1993-12-22
Abstract: PURPOSE:To pour molten metal into a mold by making the molten metal mixed with slag the clean molten metal in a ladle for casting and further to shorten the cleaning time of the ladle by reducing the amt. of sticking of the slag to a nozzle for pouring. CONSTITUTION:The nozzle 3 for pouring is arranged at the bottom part of the ladle 1 and a stopper rod 2 is set above this nozzle and a heat-resistant plate 4 having through-holes 5 is arranged near the lower part of the stopper rod 2. The stopper rod 2 is descended and the molten metal is received in a state of bringing the rod 2 into close contact with the nozzle 3 for pouring. The molten metal 7 in the ladle 1 passes through the through-holes 5 opened in the heat-resistant plate 4 arranged on the stopper rod 2 and comes to the side of the nozzle 3 for pouring. At the time of pouring the molten metal into the mold by ascending the stopper rod 2, the slag 6A mixed in the molten metal 7 remains on the heat-resistant plate 4 and only the clean molten metal is supplied into the mold.
Patent JP-2001145216-A (JP)
Title: Distribution board
Inventor: TAKEO CHIKAFUMI
IPC: H02B1/04
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive distribution board by simplifying its structure. SOLUTION: A protrusion 7 is extended to charging part supporting cleat 5 for supporting a copper bar 4. In a charging part cover 9 for covering a charging part connected with the copper bar 4, a fitting hole 10 is formed at such a position as to face the protrusion 7. The protrusion 7 is fitted into the fitting hole 10 to cover the charging part with the charging part cover 9.
Patent JP-H086023-A (JP)
Title: Liquid crystal display device and liquid crystal projection type device
Inventor: OMAE HIDEKI
IPC: G02F1/1368
Filed: 1994-12-27
Abstract: PURPOSE:To provide the liquid crystal display device which uses a liquid crystal panel where an optical image is formed as variation in light scatter state and the liquid crystal projection type device. CONSTITUTION:The light beam emitted by a light source 111 is scattered by a light scatter plate 112 to become a uniform surface light source. A means who-h narrows down the directivity of the diffused light beams projected in all directions by the diffusion plate 112 like a prism 116 performs control so that only light within a certain angle range irradiates the liquid crystal panel 113. The liquid crystal panel 113 forms the optical image as variation in scatter state according to a video signal. The image is enlarged by using magnifying lenses 114 and 115 and made incident on the pupil of an observer.
Patent JP-H11162725-A (JP)
Title: Superconducting magnet
Inventor: OHARA AKINORI
IPC: H01F27/30
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a small and light weight superconducting magnet. SOLUTION: A superconducting coil 1 of hollow cylinder, a radiation shield 2, of high thermal conductivity material, which comprises an inner tube 2a, an outer tube 2b, and a side plate 2c so as to enclose the superconducting coil 1, and a vacuum vessel 4 which houses, almost coaxially, the superconducting coil 1 and the radiation shield 2 are provided, with the inner tube 2a thinner than the outer tube 2b in plate thickness.
Patent JP-2000127870-A (JP)
Title: Automobile battery charging booster
Inventor: NAKAMURA KIMITOSHI
IPC: B60K1/04
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To reduce cost and to miniaturize an automobile battery charging booster. SOLUTION: An a utomobile battery charging booster is provided with a switch part 10 cutting off a charging current I flowing between a cigar lighter socket of a normal automobile and a cigar lighter socket of a failure automobile; a breaker part 20 detecting voltage generated at both ends of an air-core coil L where the charging current I flows, as the intensity of the charging current I, comparing the detected result of the charging current I with the maximum current set value and actuating the switch part 10 on the basis of the detected result; a charge completion detecting part 30 detecting charging voltage V, comparing the detected result with the maximum charging voltage set value and controlling lighting of a charge completion lamp 31 on the basis of the compared result;  and an overcurrent display lamp part 40 controlling lighting of an overcurrent display lamp 41 according to the on-off operation of the switch part 10.
Patent JP-H03187377-A (JP)
Title: Trans-genic animal for model of human disease
Inventor: KATSUKI MOTOYA
IPC: C12N5/10
Filed: 1989-12-14
Abstract: PURPOSE:To obtain the subject model animal useful for the investigation of the mechanism of carcinogenesis and the development of the curing process for cancer by introducing a gene of human proto-type ras group into a totipotent cell of mammal and inducing cancer to the cell by the somatic mutation of the gene into an activated type. CONSTITUTION:Human proto-type ras group gene (e.g. human proto-type c- Ha-ras gene) existing in all normal cell of human is separated and extracted by conventional method. The gene is directly introduced into a male pronucleus of a fertilized ovum collected from the uterine tube of a female mouse on the next day of mating as a totipotent cell of mammal. The ovum is transplanted to the uterine tube of a false pregnant female mouse (a temporary mother) and delivered by spontaneous delivery, etc., after about 20 days to obtain a transgenic mouse as the objective human disease model animal inducing cancer in high frequency by the activation of the gene caused by somatic mutation of the gene.
Patent JP-H07178910-A (JP)
Title: Ink jet recording head and apparatus
Inventor: TAMURA YASUYUKI
IPC: B41J2/14
Filed: 1993-12-22
Abstract: PURPOSE:To provide a wiring structure reduced in power loss caused by wiring resistance. CONSTITUTION:A plurarily of almost rectangular heaters are formed to a substrate 1 at the position in the vicinity of one end edge la of the substrate 1 in a row along the direction parallel to one end edge 1a at a predetermined interval. Heaters 2a, 2b form a pair. Between two heaters 2 forming each pair, the common wiring part 3 composed of a material such as aluminum connected to one electrodes of both heaters in common is formed. Individual wiring parts 4 composed of a material such as aluminum are formed to the other electrodes of both heaters.
Patent JP-2000154446-A (JP)
Title: Upholstery
Inventor: WAKECHIGAI TOMOAKI
IPC: D04B1/22
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain upholstery for furniture having an flame retardant function and made of a recycled material. SOLUTION: This upholstery is obtained by performing the knitting of a surface layer 1 and a reverse surface layer 2 separately and is constituting it with a knit texture A knitting both layers 1, 2 in one unit, and also knitting the surface layer 1 with a flame retardant yarn 3 formed with compositing an acrylic fiber having a flame retarding function with a rayon fiber and the reverse surface layer 2 with a recycled polyester yarn 4. The mixing ratio of the recycled polyester yarn 4 is >=50% based on all the raw materials.
Patent JP-H09145663-A (JP)
Title: Automatic neutralization-value measuring apparatus
Inventor: KAWAKAMI TAKUMI
IPC: G01N33/22
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic neutralization-value measuring apparatus, wherein requirement for manpower is minimized. SOLUTION: An automatic neutralization-value measuring apparatus 10 has a neutralization-value titration device 12, a beaker feeding device 16, a weighing device 18, a sampling device 20, a solvent feeding device 22, a robot 14, which conveys beakers or sample bottles between these devices, and a control device 36, which controls the robot and these devices. This apparatus realizes the automatic neutralization-value measuring apparatus in the full automatic pattern, which can measure the neutralization value of a sample accurately, mechanically and automatically by conveying the sample bottles containing the samples and the beakers containing sample solution between the respective devices with the robot under the control of the control device, performing the operation with the respective devices in cooperation with the robot and minimizing the requirement for manpower.
Patent JP-H02170562-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA YUTAKA
IPC: H01L21/822
Filed: 1988-12-23
Abstract: PURPOSE:To make a semiconductor device of this design densely integrated, to eliminate its cross talk, and reduce it in power loss by a method wherein a separate upright p-n junction structure is additionally formed in an isolated region under an electrode pad. CONSTITUTION:A specified diode D1 of a semiconductor electronic circuit is formed in an upright position in an isolated region 3 of a p-n junction isolation structure, and an electrode pad (n) electrically connected to a certain conductivity type region of the diode D1 is formed on the isolated region 3. A wiring electrically connected to the other conductivity type region of the diode D1 is electrically connected to the isolated region 3 and an isolating region 4. That is, a single diode D1 is formed in the isolated region 3, and the other conductivity type region 10, the isolated region 3, and the isolation region 4 are made the same in potential. By this setup, not only a semiconductor device of this design can be made densely integrated but also a cross talk can be prevented from occurring to it, and a diode of high breakdown strength and large saturation current can be obtained.
Patent JP-H08181932-A (JP)
Title: Television receiver and television transmitter
Inventor: TSUJIHARA SUSUMU
IPC: H04N5/45
Filed: 1994-12-27
Abstract: PURPOSE: To improve the quality in a multi-pattern display by detecting the display area and the scanning system in a multi-pattern and setting optimizingly the scanning system and the image adjustment state of each display area by the detection signal. CONSTITUTION: A period signal is given to an input terminal 2 and a deflection section 14 generates a correction current to apply raster scanning to a pattern and gives the correction current to a deflection yoke 8 to control a scanning speed. Furthermore, a video signal from the input terminal 1 is given to a signal processing section 3, in which various signal processing is applied to the signal. When an image signal is fed to a main screen 11 and a character signal is fed to a sub screen 12, an area of the sub-screen 12 is detected by a detection section 5 and given to an auxiliary deflection section 6, in which a signal controlling the scanning of the sub-screen area only is generated and the signal is fed to an auxiliary deflection yoke 7, then interlace scanning is applied to the main screen 11 and non-interlace scanning is applied to the sub screen 12.  Thus, line flicker of the sub screen 12 is reduced so as to be suitable for character display. Thus, the multi-screen pattern suitable for each signal specification is displayed in this way.
Patent JP-H08231540-A (JP)
Title: Estrogen agonist
Inventor: DEEBUITSUDO DEII TONPUSON
IPC: A61K31/495
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a pharmaceutical composition containing benzothiophenes as an active ingredient, having estrogen antagonistic actions and useful for treating prostatic diseases.  
     SOLUTION: This compound is represented by the formula {A, B and Z are each CH, N or the like; X is S, O, NH or the like; Y is phenyl, a 1-8C alkyl or the like; D is CO, NHCO or the like; E is a single bond, phenyl or the like; Z 1  is (CH 2 ) p W(CH 2 ) g  or the like [W is CH 2  or the like; (p) is 0-3; (q) is 0-3]; G is NR 7 R 8  or the like (R 7  and R 8  are each phenyl, a 3-10C carbocyclic ring or the like); R is a halogen or NR 3 R 2  (R 2  and R 3  are each H, a 1-4C alkyl or the like) or the like), e.g. 14-[2-(2-aza-bicyclo[2.2.1]hept-2-yl)- ethoxy]phenyl}-[6-hydroxy-2-(4-hydroxy-phenyl)-benzo[b]thiophen-3-yl]-methanone. The compound is useful for the therapy or pyrophylaxis of osteoporosis or obesity. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H04205017-A (JP)
Title: Keyboard
Inventor: NAKAYAMA TAKAMARO
IPC: G06F3/02
Filed: 1990-11-29
Abstract: PURPOSE:To increase the speed of input operation and to reduce the fatigue of eyes by informing the depression of a key with its sound. CONSTITUTION:When a specified key (e.g.; 'Ka' Japanese syllabary) on a keyboard 1 is depressed by setting an input mode to the 'HIRAGANA' (round from of Japanese syllabary) or 'KANA' (square from of Japanese syllabary) input mode, the signal of the key is inputted as an address to the voice memory 51 of a voice synthesizer section 5. Thus, a generating section 52 generates the voice of 'Ka' and the voice is amplified by an amplifier 53, and further reproduced by a speaker 6. Accordingly, since the operator of the keyboard, by recognizing the generated voice, can confirm whether the depressed key in correct or not, at this time the operator need not confirm the display on a display unit 4.
Patent JP-2000151198-A (JP)
Title: Visual inspection machine
Inventor: ONDA SHOICHI
IPC: H05K13/08
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a visual inspection machine in which visual inspection of a sample can be made accurately while suppressing decision errors by absorbing variations of parts. SOLUTION: A sample 1 is divided into a plurality of frames 51 and each frame 51 is subdivided into a plurality of split lattices 53. Luminance value, hue value and chroma value are calculated from respective RGB values of a plurality of pixels 55 constituting each split lattice 53 and compared with respective reference values thus deciding whether each pixel is acceptable or not. Subsequently, a decision is made whether each frame 51 is acceptable or not based on the ratio of passed split lattices in the frame 51.
Patent JP-H05160253-A (JP)
Title: Semiconductor device
Inventor: OKA MUTSUMI
IPC: H01L21/762
Filed: 1991-12-10
Abstract: PURPOSE:To prevent impurities in an adhering layer from invading an element forming area and effectively prevent the fluctuation of element characteristics by providing a nitride film between a separating insulating film which separates element forming areas and the adhering layer. CONSTITUTION:A semiconductor device which uses dielectric isolation is provided with a single-crystal silicon substrate 1 which has a plurality of element forming areas 1a on the major surface plane, a silicon oxide film 2 far isolation of element forming areas 1a, a silicon nitride film 3 formed to cover the isolation oxide film 2, flat surface adhering material 4 formed on the surface of the silicon nitride film 3 and a supporting substrate 5 which supports the single- crystal silicon substrate 1. Since the silicon nitride film 3 excels in impurity diffusion prevention, impurities in the adhering material 4 are effectively prevented from diffusing to the element forming area 1a by the subsequent thermal process.
Patent JP-H06170916-A (JP)
Title: Manufacture of hose
Inventor: FUKAMACHI SATOSHI
IPC: B29C48/34
Filed: 1992-12-04
Abstract: PURPOSE:To make variable the diameter of a hose to be manufactured by emaking exchange of dies unnecessary by a method wherein at the time of extrusion molding of the hose, the extrusion molding is performed while supplying a pressurizing fluid within the central hole of a molded body. CONSTITUTION:An inner pipe material (unvulcanized NBR rubber or unvulcanized EPDM rubber) within an extrusion barrel 10 of an inner pipe extrusion device 1 is extruded through an annular gap to be formed of a center die 2 and inner pipe die 3 and an inner pipe 8 is formed. At this time, a pressurizd air supply source 21 is driven and pressurizing air is blown off into the central hole of the inner hole 8 through an air passage 20. Then the diameter of the inner hole 8 is expanded in accordance with pressure of the pressurized air. Reinforcing threads F1, 2 are wound around on the surface of the inner pipe 8 whose diameter is expanded in the opposite direction to each other and a reinforced thread layer is formed.
Patent JP-H05154131-A (JP)
Title: Magnetic resonance diagnostic device
Inventor: WATANABE HIDEHIRO
IPC: A61B5/055
Filed: 1991-12-10
Abstract: PURPOSE:To facilitate the selection of a processing boxel by obtaining a three- dimensional <1>H image and dividing it into boxels of prescribed size, deriving a pixel value in each boxel, and selecting a boxel as a spectrum processing boxel when the number of contained pixels having a larger pixel value than a prescribed value is more than a prescribed number. CONSTITUTION:From a desired area of a body to be examined, three- dimensional data of a <1>H image is obtained through a data collecting part 9. Subsequently, other processing is executed by a computer system 10. That is, first of all, the obtained <1>H image data is divided by a lattice corresponding to a boxel obtained by chemical shift imaging. Next, a threshold of a pixel existing in a each boxel is derived, and whether or not the number of pixels above the threshold is a prescribed number or above in each boxel is decided. As a result, the boxel deciced to have the prescribed number of pixels or above is set as a spectrum processing boxel and its boxel position is stored. Further, a spectrum processing is executed only to the selected boxel.
Patent JP-H07148768-A (JP)
Title: Molding of thick-walled fan
Inventor: SHINGU SHIGEO
IPC: B29C45/56
Filed: 1993-12-01
Abstract: PURPOSE:To form mutually uniform hollow parts to the respective blades of a fan by filling a mold cavity with a molten resin before expanding the cavity parts of the respective blades and subsequently introducing a compressed fluid into the molten resin under pressure and expanding the cavity parts of the respective blades. CONSTITUTION:A fan is constituted by integrally forming a plurality of blades 2 to a center shaft part l. Now, at least a part in the cross-sectional thickness (t) of each of the blades 2 is specified to 10 mm or more. In this case, a mold cavity 5 consisting of cavity parts 6,3 for the center shaft part and the blades is formed to a mold 4 for molding fan. A part of the cavity parts 3 for the respective blades is formed from the movable core 7 capable of receding from the protruding position into a part of the cavity parts. A compressed fluid nozzle 8 introducing a compressed fluid into the molten resin charged in the civity parts 3 is arranged to the cavity parts 3 for the respective blades. The movable core 7 is allowed to recede at a required time to expand the cavity parts 3 for the respective blades to form a uniform hollow part 10.