baber/WOPTO huggingface dataset:
Patent JP-H04191722-A (JP)
Title: Manufacture of curved surface liquid crystal display element
Inventor: UENO HIDEAKI
IPC: G02F1/1339
Filed: 1990-11-26
Abstract: PURPOSE:To restrain generation of unevenness of color on display by positioning glass substrates in the state where a curved surface is molded and fixed, and positioning a pattern of an electrode on the basis of the position to position the glass substrates. CONSTITUTION:Glass substrates are fixed with cellophane tape as in the state where two pieces of curved glass substrates are moulded. Thereafter, a film mask is adherred on the lower surface of the glass substrates and fixed with tape. Thereafter, ink is sunk between the two pieces of the glass substrates. (Inks sunk only in the neighborhood to form guide marks of the film mask.) Then, laser is irradiated in a circle of the guide marks 49, 50 by using a laser trimming device and after removing ITO, marks 33, 34 of a positioning part are formed on the glass substrates 5, 6.
Patent JP-H05159044-A (JP)
Title: High speed inherent vector calculation device
Inventor: MURASE HIROSHI
IPC: G06F17/16
Filed: 1991-12-09
Abstract: PURPOSE:To calculate an inherent vector in the self correlation matrix of the high-dimentional vector of a picture by encoding input data by means of adaptive encoding and calculating an inner product between compressed data. CONSTITUTION:Input data is supplied to an adaptive DCT encoding device 1 and an inherent vector guidance device 5. The adaptive DCT encoding device 1 makes picture data into an adaptive DCT code. A work matrix calculation device 3 efficiently calculates a work matrix, that is, basically operates the inner product between the pictures. An inherent value calculation device 4 calculates the inherent vector for the matrix transmitted from the work matrix calculation device 3 and transmits the result to the inherent vector guidance device 5. The device 5 guides the inherent vector from the inherent value transmitted from the inherent value calculation device 4. A DCT inverse conversion device 6 calculates the inherent vector from a DCT coefficient transmitted from the inherent vector guidance device 5 by DCT inverse conversion.
Patent JP-H10153266-A (JP)
Title: Butterfly valve
Inventor: SATO KOJI
IPC: F16K27/02
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a butterfly valve able to restrain manufacturing cost and having low cost and a new structure. SOLUTION: This butterfly valve is composed of a valve body 1, a seat ring 3, a disk 5 and a stem 4 so as to open or close a passage and so as to adjust flow rates. Divided bodies 2 are so formed into the same shapes as the shapes obtain by dividing a valve body 1 on the surface passing the center of the stem 4 and perpendicular to the passage direction, approximately annular clearance parts 17 whose connecting surface sides are opened are formed in the divided bodies 2 so that the seat rings 3 may be pinched between a pair of divided bodies 2, 2, annular press-in parts 31 to be fitted into the clearance parts are projectingly provided on the end surfaces between the surfaces of the seat rings 3,  and inner walls 17a on the inner side of the clearance parts are separated from the connecting surfaces so that the inner peripheral surface of the passage may be formed after the inner peripheral surfaces of the seat rings 3 is exposed when a pair of divided bodies 2, 2 are joined to each other.
Patent JP-H02172139-A (JP)
Title: Movable magnet type erc ion source
Inventor: TOKUNAGA YASUO
IPC: H01J27/16
Filed: 1988-12-24
Abstract: PURPOSE:To make an outgoing ion current controllable while making it possible to impress high voltage between an outgoing electrode and an acceleration electrode by providing a means to make a position of a permanent magnet to slide in the axis direction of a cylindrical plasma generation part. CONSTITUTION:While exhausting the inside of a vacuum container 3 through an exhaust hole 9, a very small amount of gas is introduced continuously from a gas introduction opening 5. The gas is made plasma by an ECR phenomena by a cusp magnetic field due to a permanent magnet 2 and an introduced microwave. On the other hand, permanent magnets 2 are mutually magnetically connected so that interlocking of a rack 10a and a pinion 10b provided on a return yoke 7 arranged so as to surround a peripheral surface of the vacuum container 3 changes rotary movement of a motor 11 for driving into straight movement for being able to slide in the cylinder axis direction of a cylinder type plasma generation part 1. Accordingly, the relative positions of the plasma generation part 1 and an outgoing electrode 8 can be changed so that a discharge condition between the electrode 8 and an acceleration electrode 12 can be changed.
Patent JP-H02169984-A (JP)
Title: Freeze drying and dryer of freeze-drying apparatus
Inventor: KOBAYASHI MASAKAZU
IPC: F26B5/06
Filed: 1988-12-23
Abstract: PURPOSE:To control the temperature of a circulating plate substantially equal to that of a material to be dried, disposed at the center of a rack stage and to make freeze-drying of a material to be uniformly dried by circulating heat medium fluid to the circulating plate disposed at the intermediate between the rack stage in a dryer and the wall face of the dryer. CONSTITUTION:A circulation pump P1 is operated, and rack stages (a),... are cooled by a cooler (b). An automatic valve V3 is automatically or manually opened in this step to circulate heat medium fluid to circulating plates C,..., thereby making the temperature condition of a material to be dried, disposed on the outer surface of the rack means (a) uniform with respect to that of a material to be dried, disposed at the center on the rack stage (a). Then, after it is evacuated in vacuum, an automatic valve V1 is closed, an automatic valve V2 is opened, and the circulation pumps P1, P2 are together operated. The temperature of chemical of the material to be dried is always held at the intermediate of the temperature of both. Accordingly, the temperature of the plate C can be regulated to be equal to that of the chemical by opening or closing the automatic valves V3, V4, thereby making the sublimating speeds of the chemicals in vials uniform.
Patent JP-H01168135-A (JP)
Title: Phase synchronizing system
Inventor: AMAMIYA SHIGEO
IPC: H04L12/40
Filed: 1987-12-24
Abstract: PURPOSE:To attain phase synchronization between a master station and each slave station without using an ultrahigh speed clock by using a data clock equal to transmission speed as a clock for transmission phase shift and setting the pulse width of a monitor bit to be several times of the data clock period or above. CONSTITUTION:A low speed data clock DCL is used in a phase synchronizing section 40. The pulse width of a monitoring bit M is selected to be several times of the period of the data clock DCL or above, the monitoring bit M is coded via a multiplex section 21, sent to a line T and reaches the master station 1. The phase synchronization by the data clock DCL is only the frame synchronization, but the bit synchronization by a preamble PR is taken under block multiplex. Thus, the phase synchronization is taken between the master station 1 and each slave station without using the ultrahigh speed transmission phase shift clock.
Patent JP-H03186364-A (JP)
Title: Wafer-shaped particle attracting device
Inventor: NISHIMOTO HISAHIRO
IPC: H01L21/00
Filed: 1989-12-14
Abstract: PURPOSE:To obtain a wafer-shaped particle attracting device capable of positively removing the particles in a semiconductor manufacturing apparatus by forming a particle attracting electrode and a power supply part applying DC high voltage to the electrode to a substrate having the almost same shape as a semiconductor wafer. CONSTITUTION:A substrate 11 is formed into the almost same shape as a wafer and a power supply part 20 is mounted to the center part of the upper surface of the substrate 11 and the first electrode 12 for attracting particles is formed to the circumference of the substrate 11 and the second electrode 13 is formed to the under surface part thereof. The output of a DC power supply 14 becomes AC by an oscillation circuit 15 and boosted to DC high voltage by a booster circuit 16 to be applied to the electrodes 12, 13 and the first electrode 12 is positively charged and the second electrode 13 is negatively charged. When a wafer-shaped particle attracting device 10 is supported by the support arm 4 of a wafer feed apparatus 3 to be fed in a semiconductor manufacturing apparatus, the particle charged positively among the particles generated in the apparatus are attracted and adsorbed by the second electrode 13 and the particles charged negatively are attracted and adsorbed by the first electrode 12.
Patent JP-H03185782-A (JP)
Title: Semiconductor laser
Inventor: HAMADA HIROYOSHI
IPC: H01S5/00
Filed: 1989-12-14
Abstract: PURPOSE:To improve a semiconductor laser in output power and reliability by a method wherein a laser resonator edge surrounding region is sloped in a <011> direction from a (100) plane, and an Al GaInP semiconductor layer is laminated thereon. CONSTITUTION:A primary face of a substrate (1) is a (100) plane in a laser resonator inner region (A region), a laser resonator edge surrounding region (B region) is sloped in a <011> direction by an angle of, for instance, 5 degrees from a (100) plane, and AlGaInP semiconductor layers are build up thereon. In this case, Ga0.5In0.5P layers 2, 4, and 6 and (Al0.5Ga0.5)0.5In0.5P layers 3 and 5 are made to increase in band gap energy with the increase in angle of inclination. By this setup, as a laser resonator edge surrounding region becomes large in band gap energy, the resonator edge is restrained from absorbing light and consequently protected against damage, so that an AlGaInP semiconductor laser high in output power and reliability can be obtained.
Patent JP-H02172852-A (JP)
Title: Production of ceramics
Inventor: KATO SHIGEKI
IPC: C04B35/636
Filed: 1988-12-23
Abstract: PURPOSE:To obtain ceramics having superior formability and shape retentivity in a high yield by injection-molding a specified pottery molding body, isostatically pressing and drying the resulting molded boy, removing a binder and sintering the molded body. CONSTITUTION:100 pts.wt. ceramic powder (e.g. SiC powder) is blended with 10-50 pts.wt. sintering aid (e.g. alumina) and 0.1-15 pts.wt. org. binder (e.g. PVA), water is added and they are kneaded to obtain a slurry. This pottery molding body is injection-molded under the conditions of 50-1,000kg/cm<2> pressure, 1-20sec pressing time and 50-1,000cc/sec injection rate and the resulting molded body is dried at 40-100 deg.C and isostatically pressed under 1-10t/cm<2> pressure. The org. binder is then removed by heating at about 500 deg.C for 5-10hr and the molded body is sintered at 1,300-2,200 deg.C.
Patent JP-H05158169-A (JP)
Title: Stereoscopic adaptor
Inventor: KAMATA KAZUO
IPC: G03B35/10
Filed: 1991-12-10
Abstract: PURPOSE:To provide a stereoscopic adaptor surely attached with one operation and to enable it to be attached to a simple camera which does not have a filter fitting screw. CONSTITUTION:The stereoscopic adaptor 20 is attached to a box type camera main body 10 by housing the main body 10 in a housing part 26. An insertion port in which the main body 10 can be inserted from the back part is formed on the housing part 26 and a back pressing part 28 for preventing pulling-out is formed at the back end part of the insertion port. Then, the pressing part 28 is provided with a tapered surface 28A which guides the bottom surface of the camera when the main body 10 is inserted from the insertion port by being inclined forward and pushed in while it is rotated and the vertical rising part 28B of several millimeters which presses the back surface of the main body 10. Then, the main body 10 can be smoothly loaded by the surface 28A of the pressing part 28 and it is prevented from being easily pulled out from the housing part 26 by the rising part 28B thereof.
Patent JP-H03190279-A (JP)
Title: Thin-film transistor
Inventor: WANSOO CHIYOI
IPC: G02F1/136
Filed: 1989-12-15
Abstract: PURPOSE: To prevent not only electrical short-circuiting due to a pin hole in a gate insulating layer but also that between a gate electrode and a source electrode due to excessive etching by continuously depositing a plurality of gate insulating layers between the gate electrode and the semiconductor layer. CONSTITUTION: The longitudinal direction of a gate electrode 13 is formed, so that it is aligned in parallel with the longitudinal direction of a gate electrode 6. Then, an insulating layer 10 is deposited continuously between the double gate electrode 6 and semiconductor layers 9 and 11, and pin holes the occur at the first deposition are eliminated as an insulating layer to be deposited next. Also, the insulating layer 10 is formed between the semiconductor layers 9 and 11 to prevent each electrode from being electrically short-circuited, due to the pin holes in the semiconductor layers 9 and 11. Thus an electrical short- circuiting due to the pin holes is eliminated and at the same time improving manufacturing yield is improved.
Patent JP-H09173011-A (JP)
Title: Production of colored seaweed extract
Inventor: IMAI KAZUO
IPC: A23L5/41
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To produce a colored seaweed extract having a dark color similar to natural seaweed and usable for food by treating a seaweed containing chlorophyll, etc., under specific condition and adding the obtained colorant to a seaweed extract. SOLUTION: A colorant is produced by contacting a seaweed containing chlorophyll and fucoxanthine such as Laminaria japonica or Undaria pinnatifida with an aqueous solution of ethanol having a concentration of 55-70% at 0-50 deg.C and then with an aqueous solution of ethanol having a concentration of >=60% at 50-78.3 deg.C separating the ethanol solution from the seaweed, adding a sugar alcohol such as mannitol to the solution and concentrating the mixture by heating. The objective colored seaweed extract can be produced by adding the obtained colorant to a seaweed extract.
Patent JP-H04193255-A (JP)
Title: Method for analysis of eyeball control system
Inventor: YOSHIMATSU HIROSHI
IPC: G06F17/40
Filed: 1990-11-27
Abstract: PURPOSE:To investigate effects of clinical diagnosis and therapy in ophthalmol ogy and mental diseases by an extremely short operation by determining effi ciently informations of eyeballs included in a micromovement by means of fractal dimensional analysis and multifractal. CONSTITUTION:A computer 3 takes therein digitized data on tremor at fixation as time-sequential two-dimensional sampling data by means of an A/D converter 2. A fractal dimension of the tremor at fixation is introduced by using one of coordinate axes as x(t). The computer 3 takes time-sequential one-dimensional data as x(t) to perform a pretreatment of the data and selects a proper sampling period from these data to form dispersive data. Then, the computer 3 performs setting of dimension of phase space and then, performs calculation of a correlation function. The tremor at fixation is measured like this and the fractal dimension is calculated to compare the value of the fractal dimension with previously measured values for a standard healthy person and a patient and is displayed on a display apparatus 4.
Patent JP-H02542-A (JP)
Title: Device for formation of image
Inventor: EGAWA JIRO
IPC: B41J3/00
Filed: 1988-12-26
Abstract: PURPOSE:To eliminate the irregularity of the recording position of a sheet by composing of a printing side and a host side for feeding various data signals to the printing side, and feeding a video data signal from the the host side on the basis of a video clock signal output from the printing side. CONSTITUTION:A host system 500 feeds video data signals IVDAT1, IVDAT2 of dot image data to an interfce circuit 519 on the bias of its video clock signal, etc. Thus, even if the system 500 does not calculate to output the data signal, a horizontal synchronizing signal from a 2-color LBP 199 is synchronized as the start of one line with a video clock signal from the LBP 199, and the data signal is output from the system 500 to the LBP 199. Accordingly, the LBP 199 eliminates a delaying factor for an electrostatic latent image forming operation with a laser beam, thereby suppressing the irregularity of the recording position of a sheet.
Patent JP-2000231903-A (JP)
Title: Discharge lamp, light source device and projection display device
Inventor: WADA MITSUHIRO
IPC: H01J61/073
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To improve the start, the arc stability and the lamp life of a discharge lamp consisting mainly of a short arc. SOLUTION: This discharge lamp is provided with a light emitting tube 10, sealed parts 11 and 12 formed on both sides of the light emitting tube 10, and metallic foils 13 and 14 sealed on the sealed parts 11 and 12, a pair of electrodes 15 and 16 connected to the metallic foils 13 and 14 with a large diameter part on their tip ends, coils 17 and 18 disposed backward the large diameter part of the electrodes 15 and 16, and discharge media 21 and 22 sealed in the light emitting tube 10.
Patent JP-H02170090-A (JP)
Title: Time alarm device
Inventor: SHIMIZU AKIRA
IPC: G04C21/16
Filed: 1988-12-23
Abstract: PURPOSE:To eliminate such a failure that a person fall asleep again after stopping sounding by providing a means which does not stop the sounding unless the person wakes up completely. CONSTITUTION:When the present time of a time display part 1 coincides with set time, an alarm sound is generated with a sound wave 2 and a problem corresponding to a difficulty key setting in a locked storage part 6 is displayed on a problem display part 3 through a CPU, etc. An answer to this problem is inputted through answer input keys 4 and the sounding never stops unless the correct answer is inputted. This constitution which does not stop the sounding unless the person wakes up completely eliminates the failure that the person falls asleep again after stopping the sound.
Patent JP-H04193571-A (JP)
Title: Label printer
Inventor: UENO YUICHIRO
IPC: B41J21/00
Filed: 1990-11-28
Abstract: PURPOSE:To print the data of the kind selected in a desired mode on a label at the desired position thereof by selecting the memory card corresponding to a desired use to insert the same in a memory card inserting port to read two or more kinds of the data of the memory card. CONSTITUTION:When a memory card 29 is inserted in a card inserting port, the contents thereof, that is, various data related to a printing item or a printing mode thereof are read by a data reading circuit 27. These contents are displayed on a display. An operator looks this display and one of three kinds of contents is selected on the basis of which mode is taken in the publication of a label now by a label format selection means 28, concretely, by a full keyboard 16. The selected content of the memory card 29 is supplied to a label supplying and selecting means 20, a printing item setting means 21, a printing start point setting means 22, a character size setting means 23, a character direction setting means 24 and a number-of-character setting means 25 as the read signal of the data reading circuit 27.
Patent JP-H11155888-A (JP)
Title: Dental computer and recording medium
Inventor: NONOGAKI MASATOSHI
IPC: G06T1/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To facilitate visual judgement by key inputting a cure region by one-third jaw units, and making the display state of key input result at that time different from the case of key inputting individual teeth separately. SOLUTION: This computer includes a block display control part 21 for dividing one oral cavity into six blocks in one-third jaw units, and displaying the images of the blocks on a screen of a display device, a block specifying part 23 for specifying the block when information for specifying one of one-third jaw unit blocks displayed on the screen of the information display device 1 is input by a keyboard 4, a mouse 3 or the like, and a block display modifying part 22 for displaying the image of the block specified by the block specifying part 23 in a different state from that of the images of the other blocks. The teeth included in the block specified by the block specifying part 23 means are designated as a processing object.
Patent JP-H11159673-A (JP)
Title: Universal joint
Inventor: SASAKI MOTOMUNE
IPC: F16L27/02
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent fluid from leaking from a connecting part or underground water from infiltrating into a pipeline by forming a seal member of a universal joint where an end part of another pipe body is rotatably fitted/installed in an end part of a pipe body through the seal member, out of water expansive rubber bands. SOLUTION: A rubber band 61 is a cross-sectional V shape composed of a generally using nonexpansive rubber material. While, a rubber band 62 is formed of a water expansive rubber material containing a water absorptive synthetic resin. The rubber band 61 is installed in an annular cutout step part on the connecting end surface 31 side. The rubber band 62 is installed in an annular recessed groove on the outer periphery of a flange surface 32. There is a slight clearance between a female type flange surface 22 of a left side connecting short pipe 2 and the male type flange surface 32 of a right side connecting short pipe 3.  The rubber bands 61 and 62 are arranged between both connecting end surfaces 21 and 31, and when the male type flange surface 32 is inserted into the female type flange surface 22, both connecting short pipes 2 and 3 can rotate with the axis as the center, and can also hold a water stop function.
Patent JP-H08173157-A (JP)
Title: Method for analyzing protein and system therefor
Inventor: MAEDA YASUHIRO
IPC: G06F17/30
Filed: 1994-12-28
Abstract: PURPOSE: To provide a system for protein analysis where analyzing and comparative processing section is designed to be a package of a single scheme. CONSTITUTION: This method and system therefor stands furnished with a DNA sequencer 1, a DNA genetic information analyzer made up of a 1st homology retrieving section 2 to retrieve a base character sequence resembling that of a DNA specimen through comparing a DNA base character sequence with a relevant database and a genetic information analyzing section 3 to predict functional site, and a protein amino acid analyzer made up of a code transformation section 2' to transform a DNA base character sequence to the corresponding amino acid character sequence, a 2nd homology retrieving section 3' to compare the amino acid character sequence with the database and retrieve an amino acid character sequence resembling the amino acid character sequence of the DNA specimen, an amino acid analyzing section 4' to predict functional site,  and a protein stereostructure assembling section 5' to predict the stereostructure of the protein based on the analysis from the section 4'.