baber/WOPTO huggingface dataset:
Patent JP-H1141530-A (JP)
Title: Phtometry system
Inventor: TAKAHASHI MARI
IPC: G03B7/099
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a phtometry system by which accurate luminance data are obtained by eliminating a dark output in the photometry system having a means wherein charges of optional plurality of lines are integrated to a horizontal transfer section. SOLUTION: This system has a CCD 1, a means that integrates an optional plurality of charges from the CCD 1 to a horizontal transfer section longitudinally, a clamp means 3 that clamps idle transfer of an output signal, an A/D converter means 4 and a dark output elimination means 7 that subtracts a dark output from digital data, and also with a dark output arithmetic means that measures the dark output in an optional longitudinal integration stage number in advance and calculates the dark output to be subtracted based on the measured value.
Patent JP-2001026582-A (JP)
Title: Production of 2-alkyl-4-hydroxymethylimidazoles
Inventor: HIRATA KAZUMASA
IPC: C07D233/64
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 2-alkyl-4-hydroxymethylimidazoles useful as raw materials for medicaments such as a diuretic and an antihypertensive agent. SOLUTION: When producing 2-alkyl-4-hydroxymethylimidazoles by reacting an alkane amidine salt with dihydroxyacetone and liquid ammonia, this method features that a 1-3C alcohol is made to exist in the reaction system in at least either one step selected from steps before the start of reaction, during reaction and after the completion of reaction, and the amount of the alcohol is 2-30 wt.% based on the weight of the alkane amidine salt at the time of the completion of reaction, followed by crystallization.
Patent JP-H1026122-A (JP)
Title: Screw insert structure
Inventor: SAKAI TAKAHIRO
IPC: H04M1/02
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a screw insert structure which is difficult to fall off or revolve in a screw insert structure to be used for a plastic case, etc., of a communication equipment, etc. SOLUTION: The structure is provided with a screw insert 10 having an insert part 12 provided with a thread groove on the inside and a plate 11 formed integrally with the insert part 12 and a casing provided with a hole 21 in which the screw insert 10 is inserted and a recessed part 25 fixing the plate 11 to the surface on the side of the insertion of the screw insert 10. After the screw insert 10 is stored in the hole 21 and the recessed part 25, the opening end of a rib 24 is deformed to the inside by heat, etc., and the plate 11 is fixed within the casing.
Patent JP-H1015977-A (JP)
Title: Foamed styrol container and molding thereof
Inventor: IIDA KUNIO
IPC: B29C44/00
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To efficiently mold a container not having the projection group caused by a slit formed on the outer surface thereof at the time of molding of a foamed styrol container and smoothed for the purpose of printing without lowering a molding speed. SOLUTION: When steam is supplied to the steam chambers 13, 23 between the frames 11, 21 of female and male core molds 10, 20 to heat and foam raw material resin particles allowed to fill a molding chamber 30, the female core mold 20 is formed of a high strength and high heat conductivity metal material with tensile strength of 20kgf/mm<2> or more, elongation of 10% or more and heat conductivity of 130W/m.k or more and the thickness of the mold of a part ready to smooth the surface of a molded container is set to 4-6mm. In this part, raw material resin particles are heated by the heat conducted to the molds and, in other part, the raw material resin particles are heated by steam flowing in through the slit of a cap 32 to perform foam molding.
Patent JP-S6088870-A (JP)
Title: Ignition timing controller for engine
Inventor: YOSHIMURA TAKESHI
IPC: F02D41/02
Filed: 1983-10-21
Abstract: PURPOSE:To prevent deterioration of exhaust gas purification performance, by lagging the angle of ignition timing considerably if the exhaust gas flow or temperature is low under low load to increase the exhaust gas temperature while reducing the lagging angle immediately under heavy load. CONSTITUTION:Upon turning on of ignition switch 13 to start an engine 1 then the rotation increases to bring the output of comparator 22 high, a timer 23 will provide an ON-signal to a gate 20 for 120sec, for example, thus to provide a correction signal of lagging angle corresponding to the load from a correction signal generator 19 to a correction circuit 16. It is corrected such that the lagging angle of basic ignition timing from an arithmetic circuit 15 is increased under light load while decreased under heavy load. In such a manner, under low load where the catalyst temperature is low, the lagging angle is increased to increase the exhaust gas temperature thus to prevent deterioration of purification performance. While under heavy load, the lagging angle is reduced immediately to perform high output operation to assure the output performance.
Patent JP-S6258424-A (JP)
Title: Production of magnetic recording medium
Inventor: KATSURAGAWA TADAO
IPC: C08L79/08
Filed: 1985-09-06
Abstract: PURPOSE:To obtain a magnetic recording medium having an excellent vertical magnetic characteristic at a low base temp. by alternately laminating a thin layer consisting of MeO and thin layer consisting of MaxFe2-xO3 on a base then heating the same in the stage of forming a magnetic layer consisting of a specific ferromagnetic oxide on the base. CONSTITUTION:The thin layer consisting of MeO and the thin layer consisting of MaxFe2-xO3 are alternately laminated on the base 11 and the laminated thin layers are heated to be changed to the magnetic layer in the stage of forming the magnetic layer 15 consisting of the ferromagnetic oxide expressed by the formula. The substitution number x in the formula is preferably in a 0.1-0.7 range and the adequate thickness of the magnetic layer 15 is 0.01-5mum. An underlying layer 13 is provided in order to additionally improve the orientability of the magnetic layer 15 and is formed of XnO, AlN or BeO having hcp structure or MgO, Au, Pt or Ti having face-centered cubic structure. A polyimide, etc. are usable for the base 11.
Patent JP-S6089653-A (JP)
Inventor: MANAKA SEIKICHI
IPC: F25B39/02
Filed: 1983-10-20
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-H07113410-A (JP)
Title: Simple nut
Inventor: OGAWA SHOJI
IPC: F16B37/02
Filed: 1994-07-29
Abstract: PURPOSE:To manufacture a simple nut simply at a low cost and improve its accuracy to some extent. CONSTITUTION:A simplified nut consists of a nut outer side member 2 having a cylindrical surface shaped inner diameter hole 3 and a screw groove forming member 1 fixed to the nut outer side member 2 while fitting to the inner diameter hole 3. The screw groove forming member 1 is formed in a cylindrical shape in condition fitting to the inner diameter hole 3, has a screw groove 4 on an inner diameter surface, and has flexibility. The screw groove forming member 1 has one more dividing surface (s) 1a in a circumferential direction, and has a recessed part 5 and a projection part 6 for positioning which are engaged with each other on both side parts of the dividing surface 1a. The screw groove forming member 1 may be formed in a sheet shape so as to roll up in a cylindrical shape, and also may be formed as a resin molding which is beforehand injection-formed in a cylindrical shape having a dividing surface. A recessed part and a projection part for positioning between members which are fit to each other may be provided on the inner diameter surface of the nut outer side member 2 and the outer diameter surface of the screw groove forming member.
Patent JP-S58100318-A (JP)
Inventor: YAMAMOTO AKIYUKI
IPC: B29C47/00
Filed: 1981-12-07
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-H0360638-A (JP)
Title: Brain magnetism measuring device
Inventor: SHIBATA KENJI
IPC: A61B5/05
Filed: 1989-07-29
Abstract: PURPOSE:To provide a brain magnetism measuring device to serve revealing the brain function by indicating in which region the position of a plurality of current dipoles determined belongs to, i.e., either the cerebral hemisphere function sharing region determined from the head CT image or in the boundary region between the cerebral hemisphere and the brain stem. CONSTITUTION:When the CT image of a head is photographed for ex. by an MRI device 4, a computer 3 prepares a model approximated to the head from the obtained image data and measures the position relationship between the model and a SQUID sensor 1. Then the sensing coil of this SQUID sensor 1 is put in tight contact with the head and the brain mag. field is measured, and the output is passed to a data collection device 2. From this data the computer 3 determines the position, size, and direction of a plurality of current dipoles, and they are displayed on the head image 31. When further the image data of MRI are taken in, the computer 3 separated the cerebral cortex from the brain stem on the CT image, prepares a three-dimensional image, etc., of the cerebral cortex, decides the somatic sense region, audio sense region, visual sense region on this image, judges in which region the positions of the current dipole group belong to, and displays the applicable region in different color from the others.
Patent JP-S6258630-A (JP)
Title: Plasma control process and apparatus thereof
Inventor: SAIKAI MASAHARU
IPC: H01L21/3065
Filed: 1985-09-09
Abstract: PURPOSE:To improve the interactions of two discharge excitations by a method wherein after checking one discharge excitation by one discharge excitation means, the other discharge excitation means is excited for the other discharge excitation to be checked likewise. CONSTITUTION:A specimen 3 to be processed is arranged on a specimen base 2 provided in a vacuum chamber 1 wherein microwave discharge and high-frequency discharge are excited for dry-etching the specimen 3. For exciting the discharge, firstly the vacuum chamber 1 is impressed with the microwaves oscillated by a microwave oscillator 4 through the intermediary of a waveguide 5 and a microwave inlet window 6. Then after detecting the luminous level in the vacuum chamber 1 by a photoelectric converter 10 to check the discharge excitation, the high-frequency generated by a high-frequency oscillator 7 is led into the vacuum chamber 1 through a leading circuit 8 to a discharge takes place with respect to an earth electrode 9. This discharge excitation is also checked by the photoelectric converter 10. Through these procedures, two types of discharge excitations can be checked to improve the interactions of said discharge excitations.
Patent JP-H0361946-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NAKAYAMA NORITAKA
IPC: G03C7/38
Filed: 1989-07-29
Abstract: PURPOSE:To reduce unnecessary absorption in a blue wavelength region and to render the absorption preferable by using a combination of a specified cyan coupler and a specified compound. CONSTITUTION:The silver halide color photographic sensitive material is provided on a support with a blue-sensitive silver halide emulsion layer, a green- sensitive silver halide emulsion layer, and a red-sensitive silver halide emulsion layer and it contains a combination of at least one of the imidazole type cyan couplers represented by formula I and at least one of the compounds represented by formula II. In formulae I and II, each of A and B is an organic group combined with the imidazole ring through a C, N, O, or S atom; X is H or a group releasable by reaction with the oxidation product of a color developing agent; Z is an aromatic, aliphatic hydrocarbon, or hetero ring; each of R1 - R3 is H, halogen, cyano, or the like, independent of each other; l is 1, 2, or 3; and m is 1, 2, 3, or 4, thus permitting unnecessary absorption in the blue wavelength region to be more reduced and light absorption characteristics to be improved.
Patent JP-H0846227-A (JP)
Title: Light confinement structure of photovoltaic element
Inventor: SAKAKIBARA TAKAHISA
IPC: H01L31/04
Filed: 1994-07-30
Abstract: PURPOSE:To provide the light confinement structure of a photovoltaic element in which high light absorption coefficient is obtained regardless of the angle of incidence of light. CONSTITUTION:A large number of strips of light confinement trenches 11 are recessed to the light-receiving surface 14 of a photosensor 1 at intervals mutually. The inwalls of each light confinement trenches 11 have pairs of left and right vertical sidewalls 12, 12 vertical to the light-receiving surface 14 and pairs of left and right inclined bottom walls 13, 13 obliquely extended in the mutually adjacent directions from the end sections of these vertical sidewalls.
Patent JP-H06222618-A (JP)
Title: Electrostatic charge image developing toner
Inventor: MASUDA MINORU
IPC: G03G15/08
Filed: 1993-07-14
Abstract: PURPOSE:To obtain images having a high density and high quality over a long period of time when the toner in overlap development on a photosensitive body in multiple colors is applied to a developing method for developing the toner while impressing pulse biase of a range where the toner does not perform reverse development, by forming the toner out of a binder resin and coloring agent and specifying the volume average grain size and flocculation degree thereof. CONSTITUTION:The toner is used in the image forming method for disposing a residual image holder 10 and a toner carrying member 20 opposite to each other, depositing the toner 60 on this toner carrying member 20, and developing the deposited toner 60 while flying the toner to the surface of the residual image holder 10 in a developing section 80 while impressing the pulse electric field of a range where the toner does not reversely fly from the residual image holder 10. The toner consists of at least the binder resin and the coloring agents. The toner particles of <=5mum grain size are specified to <=20vol.% and the particles of 8 to 12.7mum grain size are specified to >=30vol.%. The flocculation degree obtd. by charging 2g toner to sieves of 75mum, 45mum and 22mum mesh openings disposed in series is specified to a 3 to 20 range.
Patent JP-H0247700-A (JP)
Title: Speech synthesizing method
Inventor: UMEDA TETSUO
IPC: G10L13/10
Filed: 1988-08-10
Abstract: PURPOSE:To hold clearness and naturalness by varying the spectral envelope of a unit speech waveform according to 1st and 2nd spectral variation components. CONSTITUTION:A speech frequency correction part 4 obtains the pitch frequency of a voiced section and its time track from a unit voice obtained by a unit voice selection part 2. A formant correction part 6 determines formant as to the voiced section according to the shape (resonance frequency) of the spectral envelope and finds its track. Then a frequency characteristic variation part 8 varies the spectral envelope of the waveform which is expanded or compressed according to the variation of a pitch frequency according to the spectral variation found by the formant correction part and the spectral variation found by the vocal chord frequency correction part. Consequently, the phoneme and naturalness of each unit speech are maintained and a speech of high quality to which phoneme information is added is synthesized.
Patent JP-H0846135-A (JP)
Title: Hybrid integrated circuit
Inventor: ISHIHAMA KAZUHARU
IPC: H01L25/04
Filed: 1994-07-31
Abstract: PURPOSE:To obtain a multichip module in which the mounting density is increased while preventing a board from warping. CONSTITUTION:The hybrid integrated circuit 200 comprises a stitch land 4 and a wiring pattern 5 formed on a resin board 3, an end face electrode 7 formed on the side face, and a resin frame 6 bonded to the surface. A recess 3b is made according to the outline of a semiconductor chip 2 in the rear surface of a resin board 3 having an opening 3c. An annular protrusion 3a is formed on the periphery of the rear surface. A submount 100 comprising a subboard 1 mounting the semiconductor chip 2 is loaded to the hybrid integrated circuit board 200 which is then sealed with a sealing material 9 from the rear side and bonded in place. A bonding pad 2a and the stitch land 4 are then connected by means of a bonding wire 8 through the opening 3c and the semiconductor chip 2 is sealed with the sealing material 9.
Patent JP-H0484442-A (JP)
Title: Jet scrubber
Inventor: MINAMI YOSHIO
IPC: H01L21/304
Filed: 1990-07-27
Abstract: PURPOSE:To introduce pressurized cleaning liquid up to an injection nozzle without reducing the liquid under pressure by providing a reciprocating type pressure pump for pressurizing the liquid, and a tube made of a hard material to communicate the pressurized liquid with the nozzle. CONSTITUTION:The discharge port 16 of a pressure pump 12 is connected to a plunger 14, and each time the plunger 14 is moved to conduct sucking and discharging steps, the port 16 is repeatedly moved to the right and left. A discharge command is output and operating air is supplied to an operating air connection port 30. Then, the plunger 14 is moved to the left together with an air piston 32, a pump chamber 34 is contracted, and liquid is diffused from the port 16 through a discharge passage 36 opened in the plunger 14. When the discharging step is finished and a command of a sucking step is output, the air is supplied to an operating air connection port 38. Thus, the plunger 14 is moved to the right together with the piston 32, the chamber 34 is enlarged, and new liquid is introduced from a suction port 24 into the chamber 34.
Patent JP-H0538486-A (JP)
Title: Washing equipment
Inventor: ASANO HIROMITSU
IPC: G09F9/30
Filed: 1991-08-07
Abstract: PURPOSE:To obtain a washing equipment capable of enhancing the treatment efficiency in filtration action of unnecessary material generated by washing treatment and of excellently washing both a washing tank and an overflow tank. CONSTITUTION:Washing liquid in a washing tank 33 is introduced into an overflow tank 34, via the drainage holes 36, 37 and the circulation pipelines 42, 43. This washing liquid in the overflow tank 31, is introduced into the washing tank 33. In other words, since flow in the single direction directed to the lower part from the upper part is constituted in the washing tank 33, the state of this washing liquid in the washing tank 33 can uniformly be held. Further the removed material separated separator from a work 61 in the washing tank 33 is moved to the lower part side along a sloped bottom part 33b and deposited. Therefore both a filter 40 for small-diameter substance and a filter 41 for large diameter substance are respectively communicated with the upper drainage hole 36 and the lower drainage hole 37.
Patent JP-H07158638-A (JP)
Title: Linear-motion bearing assembly
Inventor: ARISON NUGU
IPC: F16C29/06
Filed: 1994-07-20
Abstract: PURPOSE: To easily and efficiently manufacture a bearing assembly by arranging a plate retaining means at least partially around a center of a ball retaining structural body. CONSTITUTION: A plate retaining structural body 52 is engaged while surrounding extended portions 80 of sleeves 48, 50 for surrounding and protecting a ball retaining structural body 42. Though narrowly indicated, the plate retaining structural body 52 actually and longitudinally elongates a bearing assembly. When an inner radial surface 96 is in contact with a crown 90 of a load support plate 44, it serves to directly receive and transmit loads from the load support plate as a primary pipe of a load to a carriage to which the bearing assembly is attached. With such a setup, the sleeves 48, 50 are released from the primary load support. Inexpensive and light industrial plastic can thus be adapted. It is thus possible to facilitate manufacture and assembling, reduce a cost, improve efficiency, thereby to obtain a high load capacity bearing assembly.
Patent JP-H0923769-A (JP)
Title: Plant cultivation tool
Inventor: TAKANASHI TSUNEO
IPC: A01G1/00
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a tool usable in the culture of various plants such as leaf vegetables and fruit vegetables. SOLUTION: Cut pieces 1 produced by cutting foamed soft plastic scraps such as molding scraps generated in the forming of soft plastic foam or cut scraps generated in the cutting of the foam are collected and bonded with an adhesive under pressure to form the tool having a desired form suiting the culture of plant.
Patent JP-2001025985-A (JP)
Title: Installation condition detecting method of working robot
Inventor: NAGANO YOJI
IPC: G05B19/404
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To detect the control position and the attitude of a working robot with respect to a work, to efficiently correct the teaching data based on this detected information, and to improve the rate of operation of the working robot. SOLUTION: In the installation condition detecting method, the work origin coordinates system RefW set on a work is obtained by measuring the coordinates of mirrors 30a-30c by a measuring machine (Steps S1, 82), a working robot is operated to move end effectors to arbitrary three points, and the coordinates with respect to three work origin coordinates system RefW are obtained (Steps S3, S4). The position and the attitude of the working robot origin coordinates system RefW are obtained from these three coordinates (Steps S5, S6).
Patent JP-H0860051-A (JP)
Title: Liquid ink, image formation method using the same, and ink jet printer
Inventor: SASAKI HIROSHI
IPC: B41M5/00
Filed: 1994-08-23
Abstract: PURPOSE: To obtain an ink excellent in adhesion and water resistance and useful for ink jet printing by compounding a specific binder, a colorant, and a specific solvent. CONSTITUTION: This ink contains at least one photocurable resin (e.g. a 2'- diethylaminoethoxycarbonyl-1-propene salt of polyacrylic acid) as the binder and water in an amt. of 50wt.% or higher of the ink as the solvent and is used with an ink jet printer at least comprising an ink jet apparatus 3, a paper feed roll 5, and a light source 2 in such a manner that it is jetted from the apparatus 3 onto paper 10 fed by the roll 5 to form an image, which is then exposed to the light from the source 2 to fix the image.
Patent JP-H1136726-A (JP)
Title: Fitting structure for window body in window frame
Inventor: YAMADA TETSUYA
IPC: E06B3/58
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce a gap between a window body and the window frame, by firmly fitting the window body to the window frame to resist the thermal deformation stress of the window body in a fire. SOLUTION: This fitting structure of a window body is provided with a means urging the window body 4 with a pushing force to the outdoor side, in the indoor side of the window body 4 and a means receiving the urging force acting on the window body 4, at the outdoor side. The means urging the window body with a pushing force is provided with a belt-form member 12 extending to the window frame 2a and the first side edge is arranged to butt against the window frame 2a and the second side edge is forced to butt against the indoor side face of the window body 4. The means receiving the urging force is provided with an angle member 14 extending to the window frame 2a. The first side 14a is positioned opposite to the window body 4 at the outdoor side.  A screw bolt 18 inserted in a small hole 13 of the belt-form member 12 and a small hole 15 of the angle member 14 is fitted in a screw hole 17 of a backing member 16 in the hollow part 10 of the window frame 2a. In this way, the belt-form member 12 and the angle member 14 are fixed to the window frame 2a.
Patent JP-S6091078-A (JP)
Inventor: SATOU KAZUNORI
IPC: E04F19/00
Filed: 1983-10-25
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。