baber/WOPTO huggingface dataset:
Patent JP-2001056378-A (JP)
Title: Method and device for measuring x-ray pulse
Inventor: AOKI YASUSHI
IPC: G21K5/02
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To measure a high-intensity X-ray pulse by applying the X-ray pulse into water and measuring the amount of light absorption by a generated hydrated electron. SOLUTION: An X-ray pulse 2 being emitted from an X-ray pulse light source 1 and observation light 4 from an observation light source 3 are superposed and applied into demineralized water 11 that is subjected to vacuum sealing into a container 10. When X rays enter the demineralized water 11, electrons are discharged from a water molecule due to the photoelectric effect, a hydrated electron is generated in the demineralized water due to the influence of a potential field that is created by a plurality of water molecules, and one portion of observation light 4 is absorbed.  Therefore, during a period where the hydrated electron exists in the demineralized water 11 in synchronization with the incidence of the X-ray pulse 2, the observation light 4 is partially absorbed, so that transmission light intensity decreases, and the hydrated electron gradually disappears when the X-ray pulse 2 rises and the transmission light intensity recovers to its original value gradually. Therefore, by measuring the time change of the degree of transmission light of the observation light 4 entering a photo detector 22, the shape of the X-ray pulse can be measured.
Patent JP-H04113548-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MATSUOKA HIDETOSHI
IPC: G11B15/665
Filed: 1990-09-04
Abstract: PURPOSE:To make an equipment compact and thin by setting an interval between the lower face of a gear, which drives a loading ring in an upper layer, and a projecting part a little larger than the thickness of a loading ring in the lowest layer. CONSTITUTION:On the upper face of a gear plate 6 supporting gears 8 and 9, a projection 6c is provided at the rotary area lower part of a lower ring 5. An interval (a) between the upper end of the projection 6c and the lower face of the gear 9 engaged with an upper ring 4 is set a little larger than the thickness of the lower ring 5. In this way, since the projection 6c is provided, the lower ring 5a is vertically regulated between the upside gear 9 and the projection 6c and exactly engaged with the gear 8, and the upper ring 4 supported through a roller is also supported parallelly to the lower ring 5 and exactly engaged with the gear 9. Thus, it is not necessary to secure the wide interval between the rings 4 and 5, the interval between the rings 4 and 5 can be narrowed down, and the loading mechanism can be formed compact and thin as well as the entire equipment.
Patent JP-S6394899-A (JP)
Inventor: GERORUTO ANDERUKA
IPC: B41J2/49
Filed: 1987-09-18
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-S59122568-A (JP)
Title: Ultraviolet-curing thixotropic adhesive composition
Inventor: TONDA ATSUKO
IPC: C08F2/50
Filed: 1982-12-28
Abstract: PURPOSE:To provide the titled composition having high thixotropic property and storage stability, by compounding a specific ultraviolet-curing resin composition with a filler consisting of fine powder of hydrophilic silicon dioxide and fine powder of silicon dioxide having hydrophobic property attained by covering the surface with CH3 group. CONSTITUTION:The objective composition is prepared by compounding (A) an ultraviolet-curing resin composition composed of (i) an ultraviolet-curing resin selected from (a) unsaturated urethane resins, (b) epoxyacrylate resins, (c) 1,2- polybutadiene resins having (meth)acryloyl group at the terminal, and (d) organopolysiloxanes having (meth)acryloyl group at the terminal, (ii) an addition- polymerizable monomer having one or more CH2=C group in the molecule, and (iii) a photo-sensitizer with (B) a filler composed of (iv) fine powder of hydrophilic silicon dioxide and (v) fine powder of silicon dioxide imparted with hydrophobic property by covering the surface with CH3 group. The amount of the component (iv) is preferably 50-90wt% based on the sum of the components (iv) and (v).
Patent JP-S6292912-A (JP)
Title: Illuminating optical system
Inventor: MATSUMOTO KOICHI
IPC: H01L21/027
Filed: 1985-10-18
Abstract: PURPOSE:To illuminate an object surface with the uniform illuminance distribution by arranging a small lens group formed with a gathered body, where the first element lenses and the second element lenses provided with prescribed characteristics are mixed, in the light source side of a fly-eye lens. CONSTITUTION:A fly-eye lens 30 consisting of plural element lenses 31 having the same focal length is arranged in a parallel luminous flux 20, and an object surface 60 is illuminated through a condenser lens 50 by many luminous fluxes from this lens 30. A small lens group 40 formed with a gathered body where the first afocal element lenses having -1 angular magnification and the second afocal element lenses 42 having +1 angular magnification are arranged alternately is arranged in the light source side of the fly-eye lens 30. Since the illuminance distribution on the object surface 60 of individual luminous fluxes passing lenses 41 of the lens group 40 is opposite to that of luminous fluxes passing lenses 42, the object surface 60 is illuminated with a uniform illuminance distribution even if the luminous flux incident on the lens 30 has an asymmetrical luminous flux density distribution.
Patent JP-S6388531-A (JP)
Title: Optical arithmetic unit
Inventor: ISHIDA YOSHIHIRO
IPC: G02F3/00
Filed: 1986-10-02
Abstract: PURPOSE:To represent a negative value by the quantity of light by setting the optional quantity of light photodetected by a light quantity detecting means to zero, setting a 1st different quantity of light to a positive value and a 2nd further different quantity of light set between the 1st quantity of light and this quantity of light to a negative value, and controlling the quantity of incident light and performing arithmetic processing. CONSTITUTION:A numeric value '0' is set when the quantity of light is pc, a numeric value (v) is set when the quantity of light is (p) larger than the pc, and a numeric value (v) is set when the quantity of light is (p) smaller than the pc. A plane light emitting element 12 emits light with uniform intensity to irradiate filters 14 and 16 with plane light which has uniform luminous flux density. For example, when 2v-v=v is operated the filter 14 uses a filter which has such light transmissivity that light is outputted by a quantity 1/2pc+2p and the filter 16 uses a filter which has such light transmissivity that light is outputted by a quantity 1/2pc-p. Then light with a quantity (1/2pc+2p)+(1/2 pc-p)=pc+p is outputted on a photodetector 18, which outputs the numeric value (v). Consequently, the quantity of light itself is used to perform the arithmetic processing.
Patent JP-H0397953-A (JP)
Title: Cleaning unit for printed cloth
Inventor: SANTO YOSHITERU
IPC: D06B23/20
Filed: 1989-09-08
Abstract: PURPOSE:To obtain the title high-quality cloth without staining its white area by providing a two-bath normal temperature cleaning tank to continuously pass printed cloths and by spraying hightemperature water on a cloth following its passing through the first bath. CONSTITUTION:An initial cleaning tank 1 is made up of two normal temperature baths 21 and 22 with vertically extended cloth guide walls 3 between them. A printed cloth 4 is guided onto a guide rail 5, immersed in and passed through the normal temperature cleaning water in the bath 21, and then upwardly transferred from the lower part of the guide walls 3. During this process, high- temperature water at 70-95 deg.C is sprayed on both the surfaces of the advancing cloth, thus accomplishing the objective cleaning of the printed cloth.
Patent JP-H0794907-A (JP)
Title: Primary radiator
Inventor: OGA OSAMU
IPC: H01P1/165
Filed: 1993-09-20
Abstract: PURPOSE:To provide a primary radiator capable of receiving both of a circularly polarized wave and a linearly polarized wave CONSTITUTION:This primary radiator is provided with a probe 3 fixed to the terminal face 4 of a circular waveguide 2 so as to be freely rotated around the axis of the waveguide 2, a slit formed on the side face of the waveguide 2 along the axis direction of the waveguide 2, a metal plate 5 inserted into the waveguide 2 through the slit, a supporting means arranged on the outer peripheral part of the waveguide 2 and constituted of a recessed part 13 for supporting the plate 5 and a locking piece 12, a magnetick piece 6 arranged on the upper part of the plate 5 unitedly with the plate 5 as a control means for controlling the insertion depth of the plate 5, and an electromagnet constituted of an iron core 7 arranged on the upper part of the chip 6 and a winding wound around the core 7 and constituted so as to receive both of a circularly polarized wave and a linearly polarized wave by controlling the insertion depth of the plate 5 into the waveguide 2.
Patent JP-S61112096-A (JP)
Title: Novel substrate for determination of blood coagulation factor, and determination using same
Inventor: SHINTANI AKINORI
IPC: G01N33/86
Filed: 1984-11-06
Abstract: NEW MATERIAL:The compound of formula (R is alpha-, beta-, or gamma-amino acid residue which may have protecting group at the N-terminal; A1 is alpha-, beta- or gamma-amino acid residue or dipeptide residue which may be substituted at the side chain functional group if any; A2 is basic amino acid residue) and its salt. EXAMPLE:D-valyl-L-prolyl-L-arginyl-4-[N-ethyl-N-(beta-hydroxyethyl-)am ino]anilide. USE:Substrate for the determination of blood coagulant factor. PREPARATION:The compound of formula can be prepared e.g. by reacting the C-terminal amino acid having protected amino group and side-chain functional group with N-ethyl-N-(beta-hydroxyethyl)-p-phenylenediamine, removing the amino-protecting group, and reacting successively with amino acids according to the amino acid sequence. The decomposition product produced by the contact of the compound with a blood coagulant factor is condensed with a coupler in the presence of an oxidizing agent to effect the color development, and the color is determined by colorimetry to determine the blood coagulant factor.
Patent JP-S6292259-A (JP)
Title: Tape recorder
Inventor: UENO SHIGETO
IPC: G11B5/54
Filed: 1985-10-18
Abstract: PURPOSE:To obtain recording/reproducing functions in the forward/reverse directions with simple constitution by changing over the drive direction of a capstan shaft and a couple of pinch rollers to change over the running direction of a tape. CONSTITUTION:A forward reproducing head 12 is on the 1st head base 13 and the head 12 is turned around a rotary shaft 16 by allowing the 1st head base 13 to depress the forward play button thereby bringing the head 12 in contact with the tape or separating it from the tape. A reverse reproducing head 14 is on the 2nd base 15 and the head 14 is brought into contact with or separated from the tape by operating the reverse play button. In the reverse reproducing state, a reel 8 and a pinch roller 2a are driven in the direction of the arrow to run the tape, only the head 14 is brought into contact with the face of tape, and in the forward reproducing state, the reel 4 and the pinch roller 2a are driven in a prescribed direction to run the tape, only the head 12 is brought into contact with the face of tape so as to counteract against the spring force of a pad and the head 14 is disconnected.
Patent JP-S6477183-A (JP)
Title: Circuit for driving light emitting diode
Inventor: TAKAHASHI TORU
IPC: H01L33/00
Filed: 1987-09-18
Abstract: PURPOSE:To control directly turn on and turn-off of a light emitting diode by emitter-coupled logic (ECL) outputs, by employing a circuit structure in which output emitter-follower transistors of the ECL are used in common and caused to perform switching operation to turn on or turn off the light emitting diode utilizing both the in-phase and negative-phase outputs thereof. CONSTITUTION:The in-phase and negative-phase outputs of a conventional ECL are respectively connected to terminals OT and OC. And, the OT and OC outputs are connected to the inputs of a light emitting diode and a conventional rectifier diode, respectively, respective of which cathodes are connected in common and the interconnection therebetween is connected to a power source VEE through a resistor R3. Now, when an input VI is of high level, an output VOH of high level is developed across the output OT and the earth so that the light emitting diode LED is turned on. Next, when the input VI is of low level, a bias current, which is corresponding to the current during the light emitting diode LED being turned on, is caused to flow through the rectifier diode D. On the other hand, only current of the order of leakage current is caused to flow through the light emitting diode LED so that the diode LED is turned off and is not lighted.
Patent JP-2000067899-A (JP)
Title: Redox flow secondary battery cell stack
Inventor: KANNO TAKESHI
IPC: H01M8/24
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a battery cell stack having a lightened end plate and enhanced in voltage efficiency. SOLUTION: Not only a means for fastening layers in the peripheral area of an end plate but also a means for applying a pressure in a layer direction in the central area is provided on a battery cell stack 10 equipped with a layered product of a single battery cell 9 and two end plates to sandwich it.
Patent JP-S6292485-A (JP)
Title: Manufacture of solar cell
Inventor: KISHI YASUO
IPC: H01L31/04
Filed: 1985-10-18
Abstract: PURPOSE:To largely improve the efficiency of a solar cell by continuously processing the formation of a transparent electrode on a glass substrate to the formation of the final back surface electrode, and to the patterning step of the back surface electrode as strip glass substrate. CONSTITUTION:A glass substrate 1 formed with a transparent electrode 2 is laser-scribed at a predetermined interval longitudinally at every portion for forming photovoltaic elements A, B... only at the electrode 2 in the step of passing on a laser oscillator 16, and divided. The substrate 1 having the divided electrodes 2 is then adhered with conductor paste and insulator paste in strip shape along the vicinity of one side edge in a direction perpendicular to the longitudinal direction of the electrode 2 by a pen drawing method in the step of passing over the pen tip nozzles 17a, 17b. Then, conductor 3 and insulator 4 are disposed adjacent to be formed in the strip shape of the prescribed height in the step of passing a baking furnace 18 having heaters 18a, 18b above and below the passing areas of the substrate 1. The substrate 1 formed with the conductor 3 and the insulator 4 is then fed to a cleaning unit 19.
Patent JP-S61112626-A (JP)
Title: Sealing of hollow container
Inventor: SUMIKAWA KANJI
IPC: B29C49/42
Filed: 1984-11-08
Abstract: PURPOSE:To eliminate a burden to a hollow container even when the volume of the container is reduced or increased by sealing up the hollow container filled with a fluid in a deformed state. CONSTITUTION:In sealing up a hollow container 3 housed in a holder 2 by heating the blow hole of its head portion by a heater 6, the container 3 is deformed inwards by a presser 7 and sealed up in the deformed state. In case where a fluid in the con- tainer is thermal expanded at higher temperature than in the sealing period during transportion, etc., no troubles with expansion, deformation, cracking, etc., occur in the container because the container is restored to its normal form by as much as the volume deformed. The container 3 housed in a holder 2 is also pulled outwards by a suction board 13, deformed, and sealed in a more increased volume than when molded. In case the fluid in the container 3 is more contracted at lower temperatures than when being sealed, the deformation of the container 3 can be prevented because it has an much a marginal volume as deformed one.
Patent JP-S60126477-A (JP)
Inventor: TAKAISHI OSAMU
IPC: E05C1/14
Filed: 1983-12-14
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-S6478210-A (JP)
Title: Telephoto zoom lens
Inventor: HAMANISHI YOSHINORI
IPC: G02B15/20
Filed: 1987-09-18
Abstract: PURPOSE:To obtain the compact, high-performance zoom lens of simple constitution which has a high zoom ratio by moving a 1st lens group and a 4th lens group integrally and linearly to the object side, also moving a 2nd lens group to the image side not linearly and moving the 3rd lens group to the object side not linearly. CONSTITUTION:This zoom lens consists of the 1st lens group G1 with positive refracting power, the 2nd lens group with negative refracting power, the 3rd lens group G3 with positive refracting power, and the 4th lens group G4 with positive refracting power in order from the object side. The 4th lens group consists of the front group G4F and the rear group G4R. Then when the lens is zoomed from the wide-angle end to the telephoto end, the 1st lens G1 and 4th lens group G4 are moved integrally and linearly toward the body side along the optical axis and the 2nd lens group G2 and 3rd lens group G3 are moved along the optical axis not linearly. Consequently, the telephoto zoom lens is obtained which has exit pupil variation and aberrational variation suppressed excellently over the entire zoom area and superior image forming performance although the high zoom ratio and simple constitution are realized.
Patent JP-H09115788-A (JP)
Title: Semiconductor wafer joining device
Inventor: KURUMA MOTOTOSHI
IPC: H01L21/02
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor-wafer junction device, by which wafers can be joined with reliability and the two joined wafers are laid down on a specified junction board. SOLUTION: This semiconductor-wafer junction device contain a stepping motor, a first roller 101 and a second roller 102 installed on the same axis and rotated in the mutually opposite directions by the above-mentioned stepping motor, and a first junction board 103 and a second junction board 104, which are fixed onto the first roller 101 and the second roller 102 respectively and on which wafer are placed. A plurality of trenches 103d, 104d are formed to the surfaces of the first junction board 103 and the second junction board 104 resepectively. Accordingly, the wafers can be joined with reliability, and the joined wafers are laid down on the specified junction boards at all times.
Patent JP-S60125244-A (JP)
Title: Preparation of stable oil-in-water type emulsion
Inventor: KISHITA MOTOTAKA
IPC: B01J13/00
Filed: 1983-12-13
Abstract: PURPOSE:To prepare an oil-in-water type emulsion having a uniform fine particle size and good stability, by preparing an emulsion by dispersing an oil phase with a temp. of a transformation temp. or more in a water-soluble medium with a temp. of the transformation temp. or more of the oil phase and dispersing the same in a low temp. aqueous phase. CONSTITUTION:An oil phase (e.g., acetostearyl alcohol) having a temp. of a transformation temp. or more is dispersed in a water-soluble solvent (e.g., glycerine) having a temp. of the transformation temp. or more of the oil phase at shearing force of 5m/sec or more to prepare an oil in water-soluble solvent type emulsion. Subsequently, the above mentioned emulsion is dispersed in an aqueous phase (e.g., water) held at a temp. lower than the transformation temp. of the oil phase and near to an ambient temp. to simultaneously perform emulsification and cooling. As a result, an oil in water type emulsion having an extremely uniform and fine emulsion particle size and viscosity good in stability with the elapse of time is obtained.
Patent JP-2000066217-A (JP)
Title: Production of liquid crystal display panel
Inventor: WAKEMOTO HIROBUMI
IPC: G02F1/1339
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a liquid crystal display panel which suppresses the occurrence of display image persistence of the IPS system liquid crystal display panel and has high image quality. SOLUTION: An aligned liquid crystal compsn. having dielectric constant anisotropy and refractive index anisotropy is held between a pair of substrates 1 and (4). Signal wiring electrodes 6 and scanning wiring electrodes 7 are arranged in a matrix form on the substrate 1. Pixels are formed at their respective intersection points. Thin-film transistors 8 are disposed at the pixel electrodes 3 disposed with each of the respective pixels. Counter electrodes 2 are formed apart prescribed distances from the pixel electrodes 3. In the step before the liquid crystal compsn. is held between a pair of the substrates l and (4), the liquid crystal compsn. is irradiated with UV light having a wavelength distribution including the absorption wavelength band of the liquid crystal compsn.
Patent JP-H0891370-A (JP)
Title: Pallet made of synthetic resin
Inventor: TAKIMOTO MASAMI
IPC: B65D19/00
Filed: 1994-09-29
Abstract: PURPOSE: To provide a pallet made of synthetic resin which contains small amounts of filler and is lightweight and has improved external appearance and impact resistance, and moreover has improved high-temperature creep characteristics and high rigitity. CONSTITUTION: A pallet made of synthetic resin is formed by molding a mixture comprised of (A) thermoplastic resin, (B) filler in the form of inorganic powder, (C) fiber composite pellets, in which fibers are substantially parallelly composited and length of the fibers is 3-30mm, and which are comprised of (a) continuous fibers, and (b) thermoplastic resin.
Patent JP-2000068736-A (JP)
Title: Multi-frequency antenna
Inventor: CHIBA NORIMICHI
IPC: H01Q5/10
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized multi-frequency antenna which can be applied to even a system of not less than three frequencies. SOLUTION: A ground conductor board 101 and a radiation conductor board 102 facing each other with a prescribed interval interposed are connected through a short circuit board 103. A coaxial cable 104 feeding power for the board 102 is provided and the board 102 is provided with three unit radiation conductor boards 1021, 1022 and 1023 of different lengths. Thus, the miniaturized multi-frequency antenna capable of coping with three frequencies is realized.
Patent JP-S6297746-A (JP)
Title: Production of alloy
Inventor: MACHIDA KOZO
IPC: B22D7/00
Filed: 1985-10-21
Abstract: PURPOSE:To prevent the sticking and impregnation of water drops and moisture and the intrusion of moisture and to obtain a good ingot having no foam by drying an ingot case for molding which temperates an alloy in a molten state and molds the same to a specified shape then using such ingot case. CONSTITUTION:Various metals are melted to attain prescribed component ratios and the melt is poured into the ingot case, by which the alloy is molded. The ingot case is formed of a carbon stock and is preheated prior to pouring of the molten alloy therein; further dry air of a high temp. is injected thereto to thoroughly dry the ingot case. The ingot case is stored in a storage case having the atmosphere of the dry air when not needed. The ingot case in the thoroughly dried state right after the use for ingot molding is housed in the storage box in the stage of using the storage box. The remaining of foam in the ingot solidifying in the ingot case is, therefore, obviated and the extremely good product is obtd. A yield is thus improved.