baber/WOPTO huggingface dataset:
Patent JP-H1045712-A (JP)
Title: Fluorinated vitamin d3 analogue
Inventor: HENNESSY BERNARD MICHAEL
IPC: A61P43/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful for treating hypertrophic diseases, neoplastic diseases and sebaceous gland diseases by inducing the differentiation and suppression of proliferation of various ski cell systems and cancer cell systems. SOLUTION: This 16-ene-23-yn-trifluoro analogue of vitamin D3 is represented by tehformula (R is H, F or hydroxy; X is CH2 or H), e.g. [3aS,[(1S*,3aα,7α,7 aβ]]-1,1,1-trifluoro-6-[3a,4,5,6,7,7a-hexahydro-3a-methyl-7-[(trimethyls ilyl)oxy-1H- inden-3-yl]-2-methyl-3-heptyn-2-ol (epimer). The compound represented by the formula is formulated together with a pharmacologically insert inorganic or organic vehicle to provide a medicinal composition.
Patent JP-H0423911-A (JP)
Title: Digger
Inventor: TSUKADA KOKI
IPC: A01D13/00
Filed: 1990-05-19
Abstract: PURPOSE:To keep a specified digging depth by rotatably supporting movable arms for supporting a digging part on shafts with machine frames and respectively providing each one end of the movable arms with a shaft and the other end thereof with a positioning wheel for determining the underground position of a digging blade. CONSTITUTION:A digging part 16 connected to a conveyor 22 for conveying harvests to the back of a digging blade 20 is tilted by lifting the back higher than the front end and attached to a car body equipped with a travel part 14. The digging part 16 is rotatably supported by providing a shaft at the back end 24 thereof with machine frames 26 and 28 and two movable arms 30 and 32 for supporting the digging part 16 are projectingly installed in the above-mentioned machine frames. Each one end of the movable arms 30 and 32 is respectively provided with shafts 38 and 40 and rotatably supported with the machine frames 26 and 28. Connecting members 60 for connecting to the intermediate part of the dipping part 16 are respectively installed in the respective intermediate parts and positioning wheels 46 and 48 for determining underground position of the digging blade 20 are respectively provided in each of the other ends. As a result, the specified digging depth can be kept in response to uneven conditions of the ground surface.
Patent JP-H11286620-A (JP)
Title: Cementation-proofing coating material
Inventor: TAGUCHI CHOBE
IPC: C09D5/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a coating material which can make a substrate proof against cementation even when applied thereto singly. SOLUTION: The coating material is prepared by adding 5-40 mass % alkali salts of meta- and ortho-silicic acids to a water glass. In cementing case hardening steel, this material is applied to the part to be made proof against cementation, whereupon the material is solidified in ten and odd to thirty and odd minutes as the result of the evaporation of the water. When this is placed in a cementing oven and heated to 920-960 deg.C, the coating film vitrifies into a gas-impervious film. The heating time is several to several tens hr.
Patent JP-H09311147-A (JP)
Title: Charging and discharging current measuring apparatus
Inventor: KONNO TETSUYOSHI
IPC: G01R19/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a charging and discharging current measuring apparatus which has a simplified structure and measures electric current at high measurement precision. SOLUTION: This charging and discharging current measuring apparatus comprises a current detection resistor 2 to generate slight voltage proportional to the charging and discharging current, a slight voltage amplifying means 3 to amplify the slight voltage generated by the current detection resistor 2, and an input raising means 4 to previously raise the input of the slight voltage amplifying means 3. The apparatus is driven in a way in which slight voltage generated by the current detection resistor 2 is previously raised by the slight voltage amplifying means 3 and at the same time the output voltage obtained by amplifying the slight voltage is lowered corresponding to the increase of the charging and discharging current and the output voltage is increased following the increase of the discharging current.
Patent JP-H05297412-A (JP)
Title: Liquid crystal display device
Inventor: OTA YASUMITSU
IPC: G02F1/136
Filed: 1992-04-22
Abstract: PURPOSE:To obtain the liquid crystal display device where electrodes for auxiliary capacitances can be formed without greatly decreasing the aperture rate. CONSTITUTION:An auxiliary electrode (hatched part) 18 for forming a storage capacity or additional capacity is formed of chromium which is the same material with a gate electrode 12 on a lower glass substrate along the outer periphery of a pixel electrode 16. Therefore, the gate electrode 12 and auxiliary electrode 18 can be formed in the same process at the same time only by slightly altering a conventional mask for etching for forming the gate electrode 12. The auxiliary electrode 18 is in a rectangular frame shape having an opening part in the center and the specific storage capacitance or additional capacitance is obtained by an overlap with the pixel electrode 16.
Patent JP-S6112997-A (JP)
Inventor: KUYAMA KAZUO
IPC: E04C2/16
Filed: 1984-06-23
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-H11304510-A (JP)
Title: Map matching method
Inventor: UEDA NOBUAKI
IPC: G01C21/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a map matching method for utilizing three-dimensional information from position measurement data and map data for not only the selection of a candidate road but also positioning. SOLUTION: The horizontal direction pattern similarity degree of a present vehicle traveling track pattern and a road pattern at the same time are calculated, and the vertical direction pattern similarity degree of the present vehicle traveling track pattern and the road pattern at the same time are calculated. A weighted horizontal direction pattern similarity degree and a weighted vertical direction pattern similarity degree for which weight set based on the state of a road is respectively multiplied with the horizontal direction pattern similarity degree and the vertical direction pattern similarity degree are calculated and map matching is performed based on the weighted horizontal direction pattern similarity degree and the weighted vertical direction pattern similarity degree.
Patent JP-H01297519-A (JP)
Title: Liquid thermometer
Inventor: KATANO YASUO
IPC: G01K11/12
Filed: 1988-05-26
Abstract: PURPOSE:To execute the measurement with high sensitivity by immersing a photoconductive body into an enclosed container, filling the inside of the enclosed container with a liquid and detecting a temperature variation of the outside of the container as an output variation of a photodetector by a refractive index variation of the liquid in the container. CONSTITUTION:A plate 11 to which an incident light part 10a of a photoconductive medium 10 and a light receiving part 10b are fixed is joined with a screw to a flange part 12a of a container 12 through an elastic member 13. In this plate 11, a hole 14 is pierced in advance, and from this hole 14, a reference liquid 15 is injected into the container 12, and after the container 12 is filled entirely with the liquid 15, the hole 14 is closed up tightly by a blank plug. In this case, as for the liquid 15, a water solution which is not deteriorated in a room temperature area, has photoabsorption sensitivity against incident light wavelength, and in which a substance of a wavelength area is dissolved is used. In such a state, a temperature variation of the outside of the container is detected as an output variation of a photodetector 22 by a refractive index variation of the liquid 15 in the container. In such a way, the measurement can be executed with high sensitivity.
Patent JP-S5253699-A (JP)
Title: Smoke detector
Inventor: KONDOU SUMIO
IPC: G08B17/103
Filed: 1975-10-28
Abstract: PURPOSE: A pulse generator is provided in a transmission section and repectitive frequencies and impact coefficient for optical signals are adjusted, whereby the repetitive frequencies of optical signals are made higher and the radiation time of light is made shorter as compared to non-radiation time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5753930-A (JP)
Title: Device for chemical gaseous-phase growing
Inventor: KAGAWA KEIICHI
IPC: H01L21/205
Filed: 1980-09-17
Abstract: PURPOSE:To suppress the detetrioration of a furnace core tube and to facilitate removal of unnecessary polycrystalline Si attached to an inner wall, by covering the inner wall surface of the quartz furnace core tube constituting the chemical gaseous phase growing device by a film comprising Si3N4. CONSTITUTION:The inner wall of the quartz furnace core tube 9 constituting the chemical gaseous-phase growing device by an Si3N4 film 10. The temperature of the furnace core tube 9 is made to be about 800 deg.C under the pressure reduced condition of 0.1-1Torr, and the reaction with SiC2Cl2, SiCl4, SiH4, NH3 or N2 are generated. For example, by utilizing the reaction such as 3SiH4+4NH3 Si3N4+12H2 and 3SiCl4+2N2 Si3N4+6Cl , an Si3N4 film 10 with the thickness of 2mum or more is attached to the inner wall of the furnace core 9. In this constitution, the deterioration of the furnace core 9 can be simply prevented. Since the film 10 serves as chemical buffer between polycrystalline Si and the furnace core 9, the etching removal of polycrystal attached to the inner wall can be performed simply and quickly.
Patent JP-S5654373-A (JP)
Title: Composite effective area radar apparatus
Inventor: IWASAKI HISAO
IPC: G02B27/58
Filed: 1979-10-11
Abstract: PURPOSE: To correct distortions over the entire swath width by receiving the reflected waves of the pulses transmitted from an effective aperture antenna and at the same time changing the frequency of the local oscillator of a receiver by Doppler frequencies.  
     CONSTITUTION: A pulse train is made by a transmittor 20 and a pulse modulator 21, and this is radiated from an antenna 24 toward the ground surface via a circulator 23. The reflected waves from the ground surface are received in an antenna 24, pass through the circulator 23 and are fed to a mixer 27. The Doppler frequencies corresponding to the relative positions of the earth and the satellite and range lengths are being supplied from a mixer 26 to the mixer 27, where the distortions of the reconstructing surface are corrected over the entire swath width. The corrected signals are accumulated in a data accumulator 28. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09319191-A (JP)
Title: Electrophotographic device
Inventor: TANAKA HIROYUKI
IPC: G03G15/02
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To improve the contact property of an electrifying member with a photoreceptor drum, for improving electrifiability and uniformity as well by physically, forcedly vibrating the electrifying member from the outside. SOLUTION: On the periphery of an electrophotographic photoreceptor 2, a fur brush electrifying member 1, an image exposure means 4, a developing unit 5, a transfer electrifier 6, a cleaner 7 and a preexposure means 8 are arranged. An ultrasonic vibrator transducer for vibrating a support for the brush 1 is attached thereto. Then, a voltage is applied to the electrifying member 1 arranged in contact with the surface of the electrophotographic photoreceptor 2 to electrify the surface of the photoreceptor 2 and it has an image exposure with an image corresponding to an original by the image exposure means 4, to form an electrostatic latent image. Then, toner in a developing unit 5 is stuck to the photoreceptor 2, to develop the electrostatic latent image on the photoreceptor 2.  Further, a toner image formed on the photoreceptor 2 is transferred to a fed transfer paper such as a paper sheet by the transfer electrifier 6.
Patent JP-H08327941-A (JP)
Title: Illumination device for optical equipment
Inventor: SHINADA NOBUHIRO
IPC: G01B9/04
Filed: 1995-05-29
Abstract: PURPOSE: To obtain an inexpensive oblique illumination device for optical equipment having a simple-structure to change the incident angle while illuminating the same visual field by constituting the device of a light projector and an asymmetric multi-node link mechanism constituted so that the light projector is supported by one end thereof and the length and the positions of the supporting points of components are properly selected. CONSTITUTION: A light source part 10 consisting of a fiber light guide 11 guiding light from a light source and a lens 12 is inserted and fixed in the light projector 20 of the illumination device. Then, the multi-node link is constituted of the components 31-34 and the respective components 31-34 are supported by shaft 31b, 31c, 32b and 32c so that they can be mutually turned. By such constitution, the projector 20 is moved up and down in accordance with the opening and closing action of the multi-node link. Simultaneously, the direction of the projector 20, that means, the incident angle of the illumination light on an examinee, is changed by the asymmetry of the link.  Thus, the incident angle can be changed while the examinee is maintained to be identically illuminated by properly selecting the length and the positions of the supporting points of the respective components 31-34 constituting the link.
Patent JP-S63296485-A (JP)
Title: Magnetic recording and reproducing device
Inventor: UEKI YUKIYA
IPC: H04N5/765
Filed: 1987-05-28
Abstract: PURPOSE:To add and record a 2nd signal on an after-recording basis without erasing a video signal and to reproduce and separate it by utilizing the short overlap part of a magnetic recording and reproducing device. CONSTITUTION:Areas corresponding to short overlap periods are provided to the start and end parts of a next track as a 1st area A' and a 3rd area A''', a normal video signal is recorded in a 2nd intermediate area A'', and a character signal and a control signal to be inserted are recorded in the 1st area A' and 3rd area A''' as a 2nd signal one over the other in parallel. When reproduction is performed, the video signal in the 2nd area A'' and the character pattern or control signal recorded in at least either of the 1st area A' and 3rd area A''' is reproduced and separated. Even if deviation in head switching timing is generated to enter a one-sided state where the recording signal in the 1st or 3rd area can not be reproduced, the recording signal in either one can be reproduced without fail.
Patent JP-S62288628-A (JP)
Title: Aromatic polyamide containing diacetylene group
Inventor: KATO JINICHIRO
IPC: C08G69/26
Filed: 1986-06-06
Abstract: PURPOSE:To provide a polyamide having a specific diacetylene group as a recurring unit and easily polymerizable to give a material having extremely high strength and elastic modulus and useful as an electronic material and three-dimensional memory, etc. CONSTITUTION:The objective aromatic polyamide contains a diacetylene group of formula (X and X' are H, 1-20C hydrocarbon group or carbonyl, sulfonyl or halogen bonded to said hydrocarbon group; R and R' are 1-20C bivalent aromatic hydrocarbon group; Z is 1-20C bivalent hydrocarbon group; the polymerization degree is integer of >=2) as a recurring unit. Preferably, both X and X' of the formula are H and R and R' are substituted at ortho or meta positions of a benzene ring. The polymerization degree is preferably an integer of >=50.
Patent JP-S5754218-A (JP)
Title: Salt quenching method
Inventor: NAGAI AKIO
IPC: C21D1/607
Filed: 1980-09-18
Abstract: PURPOSE:To prevent variations in quality and the generation of quenching strains by a method wherein a salt containing a nitrate as a main ingredient is dehydrated by heating it at a specified temperature of a specified period of time, and a metallic article is quenched by immersing it in a quenching bath consisting of the salt maintained at a temperature lower than the temperature for the dehydrating treatment. CONSTITUTION:The salt containing a nitrate as a main ingredient is fed into a supply tank 2 through a skip hoist 3, and is fed by gravity into a quenching tank 1 through a supply pipe 4 connected to the bottom part of the tank 2 and a charge port 1a provided for the tank 1. The supply tank 2 is provided with a heater 5 for heating the salt at the periphery thereof. After dehydrating the salt in the quenching tank 1 by maintaining it at a temperature of 300-500 deg.C for at least 2hr, the salt is maintained at a temperature lower than the dehydrating temperature, for example, at 250 deg.C to form a quenching bath. The metallic article is quenched by immersing it in the quenching bath.
Patent JP-S5547784-A (JP)
Title: Color solidstate image pickup unit
Inventor: OOTA YOSHIO
IPC: H04N9/07
Filed: 1979-10-08
Abstract: PURPOSE: To produce color video signal and to reduce the area of pickup section required, by using one or two sets of solidstate pickup plates.  
     CONSTITUTION: The element 21 is a color filter element transparent to red R and element 22 is that transparent to cyan C, and the elements 21 and 22 are alternately arranged along the horizontal line 25. The element 23 is transparent to blue B and the element 24 is a color filter element transparent to yellow Ye, and the elements 23 and 24 are alternately arranged along the horizontal line 26 sequentially. The color filter elements are arranged in mosaic and laminated on the solidstate pickup plates 1, 2, 3. The signal charge corresponding to the amount of light passing through the color filter elements of each color stored on the photo sensitive element group 2 is transferred to the position corresponding to the vertical transfer stages 1-1,...1-N evey given period. This signal charge is transferred every column vertically with the vertical transfer pulse produced during horizontal blanking period. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05322458-A (JP)
Title: Heat exchanger
Inventor: KONAKAWA KATSUZO
IPC: F28D7/00
Filed: 1992-05-22
Abstract: PURPOSE:To provide a heat exchanger in which refrigerant is heated by high temperature gas such as combustion gas and the like and the refrigerant is used in a cooling or heating device, a heat exchanging efficiency is maintained and reliability of equipment is assured. CONSTITUTION:The second heat insulating material 24 is arranged between a combustion chamber case 10 and a thermal insulating material 23 arranged in it, thereby no clearance is formed between the thermal insulating material 23 and the combustion chamber case 10, their configuration can be assured, a heat insulating characteristics is maintained and even if a crack is generated in the heat insulating material 23, no combustion gas of high temperature is flowed to the combustion chamber case 10, no deterioration of a heat insulating performance or no damage of equipment occurs, resulting in that the heat exchanging efficiency is maintained and thereby a system having a high reliability in equipment can be realized.
Patent JP-2000295877-A (JP)
Title: Ultrasonic motor
Inventor: MATSUMURA RYOTARO
IPC: H02N2/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain high torque, and to smoothly change over left-right rotation. SOLUTION: An electromechanical conversion element 4 in which a proper electrode is formed for bending and vibrating a vibrating body 3 is joined with one surface or both surfaces of an annular vibrating body 3, and driving pieces 5a-5h are mounted on the other surface when the conversion element 4 is joined with one surface and at the proper positions of electrode surfaces when the conversion elements are joined on both surfaces. The vibrating body 3 is supported by fitting supporters 6 inside the driving body 3, voltage with a specified frequency is applied to each electrode formed to the electromechanical conversion elements 4, the vibrating body 3 is bent and vibrated, and driving force is obtained by moving a moving body 7 pressed and contacted to the driving pieces 5a-5h.
Patent JP-H01300441-A (JP)
Title: Production of substrate for optical recording medium
Inventor: YOKOYAMA RYUICHI
IPC: G11B7/26
Filed: 1988-05-30
Abstract: PURPOSE:To suppress the generation of burrs by irradiating the inner edge and outer edge of a base material with condensed light along the respective edges and feeding an inert gas under pressure locally to the point irradiated with said light or executing said feeding within the chamber of an inert gaseous atmosphere. CONSTITUTION:The inner edge and outer edge of the base material 2 having a central hole are irradiated with the condensed light along the respective edges at the time of producing the substrate for the recording medium by successively laminating a photosetting resin 3 and the base material 2 on a forming mold 4 and solidifying and sticking the resin 3. The insert gas is simultaneously fed under pressure to the point irradiated with the light to cure the resin 3 spread to the position irradiated with the light. The above-mentioned stage is otherwise executed in the chamber of the inert gaseous atmosphere and thereafter, the entire part of the resin 3 is irradiated with light and is thereby cured. The disturbance of the curing of the resin by oxygen is decreased by the effect of the inert gaseous atmosphere in this way and the generation of the burrs which are the major source of generating dust is suppressed.
Patent JP-H07334485-A (JP)
Title: Simulation method
Inventor: YAMAGUCHI EIICHI
IPC: G06F19/00
Filed: 1994-06-13
Abstract: PURPOSE:To provide a simulation method capable of easily executing processing for event insertion/deletion and shortening simulation processing time. CONSTITUTION:In a method for extracting respective events 1a to 1x from an event list 1 aligning a set of plural events 1a to 1x having interaction or registering a newly generated event and successively processing these events 1a to 1x, each of the events 1a to 1x includes the information of pointers FP, BP for mutually referring to events to be executed before and after the processing of the event concerned and plural events can be rearranged, inserted or deleted by substituting these pointers FP, BP.
Patent JP-S5832348-A (JP)
Title: Transmission-type electron microscope
Inventor: TOMITA TAKESHI
IPC: H01J37/141
Filed: 1981-08-20
Abstract: PURPOSE:To carry out the analysis of a minute part on the surface of a sample by  irradiating finely contracted electron rays over the sample surface by installing both  an excitation coil and a magnetic pole piece on the optical axis side of the inner york  of an objective lens. CONSTITUTION:The third magnetic pole piece 17 is located under a lower magnetic pole  piece 14b of an objective lens so that it faces to the piece 14b, with a gap (G) provided  between the pieces 14b and 17. An auxiliary lens is formed from a magnetic field  which is formed in the gap (G) by exciting an excitation coil 15. A transmitted image  of a sample is projected upon a fluorescent plate 20 by controlling a current supplied  from a power source 16 to the coil 15, and the analyzed part of the sample is positioned in the center of an observed image while observing the above transmitted image.  Next, the area on the surface of the sample which is irradiated by electron rays is  reduced by changing a current supplied from a power source 10 to the second-stage  convergent lens 9. Since the position of the sample is closer to the lower magnetic pole  side of the objective lens than in obtaining a usual transmitted image, the reduced ratio of the front magnetic field PRE of the objective lens to the electron ray incident upon  the sample is large, and analysis of a minute part on the sample surface can be performed.