baber/WOPTO huggingface dataset:
Patent JP-S5352493-A (JP)
Title: Classification method of leucocyte
Inventor: SUZUKI RIYUUICHI
IPC: G06T1/00
Filed: 1976-10-25
Abstract: PURPOSE:To improve the discrimination ratio of living thing cell and to apply for the classification method of leucocyte, by using the feature parameter, concerning the concentration, made the nucleus concentration relative and quantitative, standardizing the cytoplasm concentration.
Patent JP-S5461556-A (JP)
Title: Measurement of loss in connection of optical fibers
Inventor: TAMURA YASUTSUGU
IPC: G02B6/00
Filed: 1977-10-25
Abstract: PURPOSE: To easily accomplish the highly accurate measurement by cutting two different kinds of optical fibers, upon which optical powers split into halves by a beam splitter are incident, and by alternately them at the cut point so that the quantity of the emanating light may be detected.  
     CONSTITUTION: The optical power P, which is divided into two halves by a beam splitter 29, becomes incident upon the different kinds of optical fibers 24 and 25 of transmission losses α 1  and α 2  through shutters 20 and 21 of different opening timeings so that the emanating optical powers P 1  and P 2  according to Equation I are detected by a detector 26. Those fibers 24 and 25 are cut in the vicinities 24 and 25 of the detector 26 and are alternately connected so that the emanating optical powers P 3  and P 4  are detected in a similar manner according to Equations III to IV. If the connection losses αI and αII are determined in accordance with Equations I to IV and V and VI, the connection losses αI and αII of the different kinds of the fibers can be easily and highly accurately measured in accordance with the known values of the transmission losses αL 1  and αL 2  from the connection points 24' and 25' to the detectro 26 while holding the incidence conditions to the optical fibers constant 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6019106-A (JP)
Title: Plastic optical fiber
Inventor: UEHA YOSHINOBU
IPC: G02B1/00
Filed: 1983-07-12
Abstract: PURPOSE:To improve the optical transmittance in the visible light region or the near infrared region by using a deuterated amorphous transparent polymer as the material of the core and a deuterated transparent polymer having a lower refractive index than the material of the core as the material of the clad. CONSTITUTION:The core of a plastic optical fiber is made of a deuterated amorphous transparent polymer, and the clad is made of a deuterated transparent polymer having a lower refractive index than the material of the core or a blend of the deuterated transparent polymer with a transparent polymer contg. fluorine. Deuterated polymethyl methacrylate or deuterated polystyrene is preferably used as the deuterated amorphous transparent polymer forming the core. A material having a lower refractive index than the material of the core and represented by formula I is preferably used as the material of the clad.
Patent JP-H01296561-A (JP)
Title: Lamp and lighting device and beverage vending machine using them
Inventor: INOUE AKIHIRO
IPC: G07F9/02
Filed: 1988-05-25
Abstract: PURPOSE:To vividly illuminate a container and arouse the buying desire of a customer by providing and illuminating a light source with the preset color temperature and emission spectrum peak in the light diffusion permeating container similar to a beverage container. CONSTITUTION:A container similar to a container of the beverage displayed and sold in a beverage vending machine and made of a light diffusion permeating material is arranged on the show window of the vending machine. A light source is provided in the container, the luminous color temperature is 5500K-10000K, the deviation from the black body locus in the uv chromaticity is within the range of 0-+0.02, peak values of the emission spectrum of fluorescence exist at three positions: 430-470nm, 530-580nm, and 590-630nm. This light has the nature near the natural white light and reproduces the pattern drawn on the inner wall of the container and the pattern on the outside of the container as they are, the color has clean feeling and arouses the buying desire of a customer.
Patent JP-H05323371-A (JP)
Title: Reflection type liquid crystal display device and its production
Inventor: NAKAMURA KOZO
IPC: G02F1/1335
Filed: 1992-05-20
Abstract: PURPOSE:To obtain the device provided with reflection electrodes having good reflection characteristics by using a mask with which circular shapes having the diameters within the range of specific values are mingled and the adjacent circular shapes are apart at a specific value or above. CONSTITUTION:An org. insulating film 42 is formed over the entire surface on a substrate 31 so as to cover gate bus wirings, source bus wirings and TFTs 40. Projecting parts 42a having a convergent shape and having 3 to 50mum diameter in the sectional shape of the base parts are formed at a height H in the regions of the org. insulating film 42 where the reflection electrodes 38 are formed by being apart the adjacent projecting parts at >=1mum. Contact holes 43 are formed at the part of the drain electrodes 37. The reflection electrodes 38 consisting of aluminum, silver, etc., are formed on the regions of the org. insulating film 42 where the circular projecting parts 42a are formed. The reflection electrodes 38 are connected to drain electrodes 37 in contact holes 43. These rugged parts are formed by using the mask and, therefore, the depth of the recessed parts is constant and the damages by the insulation defect are not given to the elements. Unequal exposing is prevented by being apart the projecting parts 42a at >=1mum.
Patent JP-S5251607-A (JP)
Title: Device for controlling stop at predetermined position
Inventor: ITOU YOSHIFUMI
IPC: B60L15/20
Filed: 1975-10-23
Abstract: PURPOSE: To provide a device which has a detector for producing a detection pulse everytime when a movable article is moved in minute distance, a counter for counting this detection pulse, a timer for providing time required for this minute movement of the article, and a discriminating circuit for discriminating stop at predetermined position. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000317838-A (JP)
Title: Surface treatment method for spring
Inventor: ISHIDA MASAAKI
IPC: C21D7/06
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To improve durability of springs that hardly improve in durability by nitriding. SOLUTION: Springs which are applied low temperature annealing for removing macroscopic residual stress after cold forming, springs tempered after cold forming, or springs refined after hot forming, which are in the scope of Hv 400-750 in surface layer hardness, are taken up for the surface processing. On the surface of the spring of which surface layer hardness is Hv 400-750, the hard metallic particles, Hv 350-1100 in hardness, 7.0-9.0 in specific gravity, and 20-100 μm in average article diameter are projected at colliding speed 50 m/sec-160 m/sec. The limit of the temperature rise on the spring surface layer by the collision is controlled to be lower in temperature that causes hardening of spring surface layer by restored recrystallization.  And the projection is performed so that minute cracks to obstruct fatigue strength can not be generated on the surface layer to improve hardness and compressed residual stress of the surface layer under 30 μm from the surface.
Patent JP-S6071453-A (JP)
Inventor: ARUNO BUIRUTSU
IPC: B65H31/32
Filed: 1984-06-22
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-H08320605-A (JP)
Title: Electrophotographic method
Inventor: AKINAGA KATSUHIRO
IPC: G03G15/02
Filed: 1995-05-26
Abstract: PURPOSE: To perform a record forming of an excellent plural color images prevented from fringe phenomena by providing an area without grid and the area with the grid for corona electrification means being used in the electrification process, and performing the electrification process with use of both area of the grid, prior to the second exposure process. CONSTITUTION: The corona electrification means being used in the electrification process are provided with the area without grid and the area with grid, and the electrification process is performed by using the both areas of the grid, prior the second exposure process. At this time, in the area without grid, a part of the corona ion produced by the corona discharge of the corona wire 221 is allowed to uniformly flow to the photoreceptor 1, and to raise potential of the first color image part and the non-image part, and corona ions are made to flow especially to a boundary line between the image part and the non-image part, thus the potential increase in the boundary line becomes large.  Next, in the area with the grid, the corona ion from the corona wire 221 does not reach the non-image part, but flows to the image area, therefore only the image part potential uniformly increases by the control effect of the grid wire 211.
Patent JP-S5251011-A (JP)
Title: Preparation of 18-norspirostanol compounds
Inventor: KAWASAKI TOSHIO
IPC: A61K31/715
Filed: 1975-10-22
Abstract: PURPOSE: Trillenoside and trillenogenine, useful as diuretics, are obtained by extraction with a polar solvent plants of Liliaceae. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63293250-A (JP)
Inventor: OOSONE SHIYOUHEI
IPC: E04F13/08
Filed: 1987-05-25
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-H07329653-A (JP)
Title: Molding installing structure in panel groove
Inventor: TAKAGI MASAAKI
IPC: F16B5/12
Filed: 1994-06-09
Abstract: PURPOSE:To provide a molding installing structure in a panel groove which can make the width of the groove and the molding narrower, can make the positional relation in the groove depth direction of the molding and the panel constant and is favorable in respect of the strength. CONSTITUTION:While round holes 26, 27, and 28 are formed corresponding to ends 21, 23, and 25 respectively, a weld nut 29 is installed to the outer side of the round hole 28 out of a groove 37 corresponding to the end. Furthermore, by inserting the screw part 34 of a bolt 31 which has a flange 33 contacted closely to the head 32 for rotating operation cum molding installing, and the round hole periphery in the groove, and whose root of the screw 34 is made in a taper 35 approaching gradually to the diameter of the round hole 26 in the groove, from the round hole 26 in the groove, and screwed to the weld nut 29, the ends are made in the superposed and connecting condition each other, and the molding 40 is installed to the head of the bolt 31 in the condition screwed to the weld nut 29.
Patent JP-H083905-A (JP)
Title: Road apparatus
Inventor: NAKATSU SENKICHI
IPC: F04B35/01
Filed: 1994-06-09
Abstract: PURPOSE:To simply generate energy using the load change of a vehicle traveling a road, by a method wherein piston and cylinder mechanisms under beams are operated by the downward movement of the beams against springs and by the upward movement thereof due to the force of the springs, and air is sucked into cylinders through intake valves and is exhausted from the cylinders through exhaust valves. CONSTITUTION:A number of beams 1 are laid on a road bed so as to be freely moved downward against springs 2, and when a vehicle is loaded on the beams 1, piston and cylinder mechanisms 3 under the beams 1 are operated. An intake valve 4 is located at an intake port 6 in each of the mechanisms 3, and an exhaust valve 5 is located at an exhaust port 7 therein. A road apparatus is so composed that the beam 1 is lowered against the springs 2 when the vehicle is loaded on the beam 1, and thus air in each cylinder 3a is exhausted from each of the exhaust ports 7 by each piston 3b. When the vehicle is moved onto another beam 1 following from on the beam 1, the beam 1 being depressed until now is moved upward by the force of the springs 2, and air is sucked in each of the cylinders 3a by the upward movement of each of the pistons 3b. This process is progressively repeated, and thereby the air is forcibly sent out of the exhaust ports 7, and is stored in a tank as compressed air, and the compressed air is used as a power source.
Patent JP-S5251809-A (JP)
Title: Electromagnetic coordinate selection device of multi-contact enclosure type
Inventor: ISHIGURO GINYA
IPC: H01H67/30
Filed: 1975-10-23
Abstract: PURPOSE: In addition to a pair of supporting material which supports and fixes the common signal plate, another supporting rod is equipped near the center of the core row. In this way, the space between each contact can be made identical with no adjustment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02308114-A (JP)
Title: Focus correcting mechanism of optical scanner
Inventor: TAKAHASHI YUSUKE
IPC: H04N1/04
Filed: 1989-05-23
Abstract: PURPOSE:To minimize the decrease of the MTF of an optical system by dispos ing respective members on the basis of the position where height of the original surface contact point of a height detecting arm and the height of an optical sensor align respectively to the focus of a glass fiber lens. CONSTITUTION:The displacement DELTAl of the height detecting arm 12 is transmit ted from a rack gear 11 to a gear 10, by which the gear is decelerated to a half via gears 9, 8. A lens holder 5 including a rack gear 7 is thereby displaced by DELTAl/2 in the same direction as the displacement direction of the height detecting arm 12. An LED array 15 is integrated with the height detecting arm 12 and, therefore, the original surface is irradiated with always the specified illuminance. A spring 25 presses the height detecting arm 12 to the original surface 16. Namely, the displacement quantity DELTAl of the original surface 16 is detected and the original surface is displaced by DELTAl/2 in the same direction as the displacement direction thereof. The decrease of the MTF with a change in the thickness of the original is suppressed.
Patent JP-H04352436-A (JP)
Title: Semiconductor device
Inventor: KASAI JUNICHI
IPC: H01L21/60
Filed: 1991-05-30
Abstract: PURPOSE:To provide a semiconductor device which is constituted so that the terminal member which relays between a semiconductor element and an inner lead can be manufactured easily as a separate body from a lead frame stage. CONSTITUTION:A semiconductor device 1 is constituted by die-bonding a semiconductor element 2 on a lead frame stage 3. Terminal members 5 are fixed by die-bonding to the marginal part of the lead frame stage 3 positioned outside of the semiconductor element 2, and conductor patterns of the number corresponding to the pads of the semiconductor element 2 are made on the topside of the terminal members 5. Inside wires 8 are bonded between each pad 4 and conductor pattern 6, outside wires 9 are bonded between the conductor patterns 6 and the inner leads 7. The terminal member 5 is made a separate body from the lead frame stage 4 and is made of the same quality of material as the semiconductor element 2.
Patent JP-H09311233-A (JP)
Title: Optical wavelength filter
Inventor: MATSUURA NOBUAKI
IPC: G02F1/01
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical wavelength filter which is simple in construction, does not require special materials and parts and facilitates design and manufacture. SOLUTION: This optical wavelength filter consists of a multimode waveguide 11 of a plane type having a specified refractive index and specified width, at least one input waveguides 12 connected to the incident surface of the multimode waveguide 11 and at least one output waveguides 13 connected to the exit face of the multimode waveguide 11. These waveguides are so arranged that the light of the specific wavelength inputted from the input optical waveguides 12 is coupled to the output waveguides 15 via the multimode waveguide 11.
Patent JP-S5753425-A (JP)
Title: Production of 2,2-dichlorovinyl ether
Inventor: SUDA MINORU
IPC: C07C67/00
Filed: 1980-09-17
Abstract: PURPOSE: The reaction between an ester such as phenyl formate or lactone such as ε-caprolactone, carbon tetrachloride and triphenylphosphine gives the titled compound used as a nematocide by simple operations in high efficiency.  
     CONSTITUTION: The reaction between an ester of formula I (R 1  is H, alkyl, aryl; R 2  is alkyl, aryl; R 1  and R 2  may incoporate to form a ring; when they form a ring, -R 1 -R 2  is carbon chain of 4 or more carbon atoms and the chain may be substituted with alkyl or aryl groups or condense with aryl groups) such as ethyl  acetate or ethyl benzoate or a lactone such as 3,4-dihydrocoumarin, carbon tetrachloride and triphenylphosphine is conducted at 50W100°C, preferably under reflux  in a solvent to give a 2,2-dichlorovinyl ether of formula II.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10305514-A (JP)
Title: Resin laminated body and its manufacture
Inventor: FUKUYAMA MASAHIRO
IPC: B32B5/18
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a resin laminated body and the manufacture thereof wherein the resin laminated body comprises a polyurethane foam and a molded item comprising a resin having low adhesiveness such as, particularly, polyolefin and both the foam and molded item are thermally firmly joined without using an adhesive. SOLUTION: The surface to be bonded of a sheet of polyurethane foam such as soft slab foam having the number of cells of 15-50/25 mm and the surface to be bonded of a sheet comprising thermoplastic resin such as expanded polyethylene are heated by a proper method such as contact with a heating roll, far infrared radiation to 200-400 deg.C for the former surface and to a temperature exceeding its melting point by 30-150 deg.C for the latter surface to melt both the sheets. Thereafter both the sheets are oppositely disposed, with heated and melted surfaces thereof facing each other and fed continuously into a pair of press rolls to compress and deform them at a specific ratio, whereby a resin laminated body which is so firmly joined that the body cannot be separated from its bonded surface can be obtained.
Patent JP-2000320853-A (JP)
Title: Floor heating panel
Inventor: SUEYOSHI KOJI
IPC: F24D3/16
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a floor heating panel being placed between joists even in an extremely cold district in which management of parts is simplified by fixing hooks having reverse L-shaped cross-section in the direction perpendicular to the longitudinal direction and legs longer than the thickness of the base body integrally to both narrow side face parts extending along the longitudinal direction of the base body. SOLUTION: Grooves 14 for heating fluid conduction tube are cut along the longitudinal direction in one surface of the base body 11 of a floor heating panel and heating fluid conduction tubes are buried in the grooves 14. Furthermore, hooks 13 are inserted into both side face parts along the longitudinal direction of the base body 11. The hook 13 has reverse L-shaped cross-section in the direction perpendicular to the longitudinal direction defined by the upper surface part and the suspending part 13b. A plurality of legs 13c are formed at a constant interval on both narrow side face parts extending along the longitudinal direction of the base body and a bend 13d is formed to exhibit Z-shaped cross-section between the legs.
Patent JP-H06315985-A (JP)
Title: Optical shaping apparatus
Inventor: AKUTSU EIJI
IPC: B29C35/08
Filed: 1993-04-30
Abstract: PURPOSE:To automatically replace the photo-setting resin in a main tank by connecting a plurality of tanks storing different photo-setting resins to the main tank and selectively supplying and recovering the photo-setting resins in the respective tanks to the main tank. CONSTITUTION:When a photo-setting resin is replaced after an optical shaped model 21 is formed on an elevator 4 from the photo-setting resin by the scanning of laser beam, at first, an opening and closing valve 29 is opened by the signal from a control computer 35 and a pump 23 is also driven to discharge the resin (epoxy acrylate) 25 in a main tank 20 to recover the same in a tank 27. Next, the washing soln. (water) 31 in a container 32 is supplied to a high pressure ejector 33 by a pump 30 to be injected to the inner wall of the main tank 20 to wash off the resin bonded to the inner wall of the tank 20 and the soln. after washing is discharged from a discharge port 35. Subsequently, a pump 24 is driven and the resin (urethane acrylate) 26 in a container 28 is supplied into the main tank 20 from a nozzle 22 to complete the automatic replacement of the resin.
Patent JP-H07312576-A (JP)
Title: Detecting system for fault of optical transmission line
Inventor: YONEMURA TAKAMOTO
IPC: H04B10/035
Filed: 1994-05-17
Abstract: PURPOSE:To allow each station to detect failures in a coupler individually by crossing inputs and outputs of couplers so as to allow a coupler existing in an optical path to send a signal through evanescent wave coupling or direct coupling. CONSTITUTION:When a transmitter 22 sends a digital data signal to an optical transmission line, an E/O device 23 converts the electric signal into an optical signal and outputs the signal to a coupler 24 of the optical transmission line. The transmission data are returned also to the same port through the coupler under prescribed cross coupling. The data pass through an optical fiber and are converted into an electric signal by a photoelectric transducer 25. A signal presence confirmation section 26 checks the presence of a return signal, a transmitter 22 sends a transmission start signal and when the return signal is given to the confirmation section 26, the transmission state is discriminated to be normal. If no return signal is received, it indicates that the transmission state is not normal, a transmission interrupt signal is outputted and transmission reception data comparator 27 compares transmission and reception data. When they are dissident, the occurrence of transmission failure is recognized and the port is disconnected from other optical transmission line so as not cause hindrance to the other optical transmission line.
Patent JP-S61288596-A (JP)
Title: Microphone
Inventor: MAEKAWA YASUO
IPC: H04R1/00
Filed: 1985-06-14
Abstract: PURPOSE:To grasp only a target voice without being interrupted by peripheral noise by constituting a microphone of the 1st touch microphone which is pressed on the lower part than neck's lower chin bone and outputs a formant having a low-frequency filter characteristic and the 2nd touch microphone which is pressed on the lower chin bone and its upper part and outputs a formant having a high-frequency filter characteristic. CONSTITUTION:The titled microphone has the 1st touch microphone 6 being pressed on the lower part than the neck's lower chin bone and the 2nd touch microphone 7 being pressed on the lower chin bone and its upper part, and synthesizes the output of the 1st touch microphone obtaining the low-frequency filter characteristic due to the pressing position with that of the 2nd touch microphone 7 obtaining the high frequency filter characteristic due to the pressing position to take the synthesized output for an output. Supporting bars 4 and 5 have elasticity, and are held by holding tools 8 and 9 installed turnably on a seat piece 2 to adjust freely length, whereby how to abut the microphones 6 and 7 on the neck can be adjusted. The outputs of both microphones 6 and 7 can be taken out through a conductive wire 10.