baber/WOPTO huggingface dataset:
Patent JP-S60211379-A (JP)
Title: Radar equipment
Inventor: HONMA KUNIHIKO
IPC: G01S7/36
Filed: 1984-04-05
Abstract: PURPOSE:To suppress low the probability that a target is detected by a target- side radar and to track and search for the target by irradiating the target with a beam and performing the tracking and searching without setting the front surface of a radar antenna opposite to the target all the time. CONSTITUTION:Electric power when supplied to respective slots of an opening part by a feeding circuit 2 is shifted in phase by specific quanties through phase shifters 10a-10n to obtain such as phase distribution that the maximum amplitude direction of an antenna bean pattern deviates from the front of the antenna by a specific angle theta. A similar distribution is obtained even during reception, and then this antenna generates a beam which slants by the constant angle theta to the front of the antenna all the time. Therefore, when the target is tracked and searched for by the antenna, the angle obtained by correcting an offset angle 12, i.e. -theta through an adder 11 all the time to a beam direction command 13 which indicates the target direction is used as an antenna angle command 9 and supplied to a servo driving part 7 through a servo-amplifier 8 to control the driving part 7. Consequently, the echo sectional area of the radar antenna is reduced.
Patent JP-2000265766-A (JP)
Title: Gate suspended from top
Inventor: KANEDA HIROYOSHI
IPC: E06B3/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To form a wide opening by coupling door leaves in a freely foldable manner through hinges by suspending them from a top rail in a freely rotatable and sliding manner thereby folding, sliding and mutually overlapping the door leaves during entry and exit of a car. SOLUTION: A house is located in the depth of a house lot, a passage 34 leading to a carport 32 and entrance is arranged at the front side and a gate 1 suspended from the top comprising an entrance door 2 and carport doors 3, 4 is provided at boundary to a road 35. The entrance door 2 is coupled to a side frame through a hinge 2a in a freely rotatable manner. Doors 3 and 4 are coupled together as one construction, the door 3 is made by coupling together door leaves 3L and 3R through hinge 3a and is suspended from the guide rail 13 of the top frame, and restricting members projected out from bottom portion is linked to a bottom rail embedded in the ground surface and are made freely rotatable and slidable.  In this way, only the entrance door 2 is opened and closed during entry and exit of persons, and the carport doors 3, 4 are folded during the entry and exit of a car and overlapped to open entrance door 2 thereby forming a wide opening for car entry and exit.
Patent JP-H06280953-A (JP)
Title: Traction transmission device with variable preload
Inventor: TAKEHARA TORU
IPC: B23Q5/04
Filed: 1993-03-26
Abstract: PURPOSE:To facilitate adjustment of preload in a traction transmitting mechanism, which has a plurality of planet rollers supported on one of the shafts and a sun roller formed in a single piece with the other shaft, by furnishing a preloading means for giving a preload on the contacting part of each planet roller and the sun roller in between. CONSTITUTION:A traction transmitting mechanism 3 interposed between an input shaft 1 to be coupled with the spindle, etc., of a machine tool and an output shaft 2 to be coupled with a grinding wheel, etc., is so structured that a plurality of planet rollers 6 are borne by a supporting ring 15 which is mounted on the input shaft 1. With the output shaft 2, a sun roller 7 is coupled, and with it, the planet rollers 6 are put in slide contact in such a way as capable of rotating round their own axes and also orbiting. Therein a ring-shaped fluid pressure chamber 21 as the major part of a fluid pressure preloading means 20 is formed in a housing at the periphery of a stationary outer ring 8a. The oil in the chamber 21 is pressurized by turning a lever 24 of a manual hydraulic pump 23, and thereby the inside surface 8b of the stationary outer ring 8A is deformed inward, and the preload amounts on the rollers 6, 7 are adjusted.
Patent JP-H09257604-A (JP)
Title: Magnetostriction type stress sensor, its manufacture and use method
Inventor: MINAMI HIDEAKI
IPC: G01L1/12
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To detect correctly presence/absence and degree of change of stress in the surface of an object to be measured, and set a stress-measuring object area freely widely or narrowly, by detecting difference in magnetic fluxes when a magnetic flux entering at one end is divided into each end. SOLUTION: Ends of a pair of core constitution members 11, 12 of same shape and size are integrally interconnected, the other ends are separated from each other, and foot parts (p), (q), (r) for coming in and out in the ends and the other ends respectively are equipped. A core 10 is constituted, excitation coils 15a, 15b, 15c are wound around the food parts (p), (q), (r). Detection coils 16a, 16b are wound in the intermediate part of the core constitution members 11, 12.
Patent JP-H0612223-A (JP)
Title: Apparatus and method for converting electronic data
Inventor: FUREDERITSUKU EI SAMETSUTO
IPC: G06F13/00
Filed: 1991-04-01
Abstract: PURPOSE: To provide a device and method for converting electronic data in which a fault and a problem related with a data converting device can be reduced. CONSTITUTION: An input file 185 in which electronic data are set is inputted to a conversion block 186, and when the first segment of the input file 185 is received, one set of conversion rules 187 indicating an conversion envelop level are loaded according to the data format of the file 185, and a method for processing a header segment and a trailer segment is judged. Then, data are converted, that is, for example, a numeric value is compressed into a further small bit number, or a character string is converted into a number. Moreover, the data are stored in an application storage area 189 related with an application record, or stored in a related temporary storage area 188 which holds data and information until the data can be transferred. A record is transferred from the application storage area 189 to an output file 190 when an instruction is generated from a control table.
Patent JP-S62226047-A (JP)
Title: Multi-layered film reflecting mirror and its production
Inventor: UCHIUMI YUICHI
IPC: G02B5/26
Filed: 1986-03-28
Abstract: PURPOSE:To increase the reflectivity of a multi-layered reflecting mirror formed by alternately laminating thin heavy element films and thin light element films on a substrate and to permit the control of the spectral band width thereof by using B or Be as the material for the thin light element films. CONSTITUTION:This multi-layered reflecting mirror is formed by laminating M-pieces of the periodic unit multi-layered films 6 superposed with the two- layered films of a pitch dn consisting of the thin heavy element films 4 of a thickness An which are reflective layers and the thin light element films 5 of a thickness Bn which are spacer layers in Nn layers on the substrate 1, successively from the substrate 1 side. The B or Be is used for the material to constitute the thin light element films. The coefft. of absorption of the B or Be in the soft X-ray region which is important for exposure of X-rays exhibits the lower value than the coefft. of absorption of C which is heretofore used and the refractive index of the B or Be in the soft X-ray region exhibits the value lower than the value of the C with respect to the refractive index as well. Since the absorption of the soft X-rays by the spacer layer material is decreased, the extremely high reflectivity is obtd.
Patent JP-S63236808-A (JP)
Title: Breakwater wall
Inventor: TANAKA AKIO
IPC: E02B3/06
Filed: 1987-03-23
Abstract: PURPOSE:To reduce the occurrence of reflecting waves by stacking up a number of pipe structures for breaking waves in such a way as to form apertures between the adjacent pipe structures. CONSTITUTION:A pipe structure 1 consists of a concrete block 3 of a square cross section, and a cast iron wave-breaking tube 4 buried over the lengthwise direction of the block 3. A number of the structures 1 are stacked up in such a way as to form apertures 2 through spacers 17 and 18 between the adjacent structures 1. Since the opening rate of the wall structure formed of the structures 1 can be increased through that construction, the occurrence of reflecting waves can be suppressed.
Patent JP-H01242475-A (JP)
Title: Lightweight concrete panel and production thereof
Inventor: TAKAGI SADAO
IPC: E04C2/04
Filed: 1988-03-23
Abstract: PURPOSE:To make the specific gravity of a product uniform and to increase the strength and smoothness by charging a mixture of specified lightweight gas concrete granules with portland cement, styrene-acrylic resin and water into a mold, applying pressure and curing the mixture with steam at high temp. and pressure. CONSTITUTION:A mixture of 60-75wt.% lightweight gas concrete of <=10mm max. diameter obtd. by crushing with >=20wt.% Portland cement, 5-10wt.% styrene-acrylic resin and water is charged into a mold, pressure is applied and the mixture is cured with steam at high temp. and pressure.
Patent JP-H02248393-A (JP)
Title: Susceptor for vapor growth device
Inventor: KOBAYASHI TAKEHIKO
IPC: H01L21/205
Filed: 1989-03-20
Abstract: PURPOSE:To uniformly heat plural samples and to easily obtain a growth film having uniform thickness and quality by forming the susceptor with plural carbon insertion members corresponding to the parts carrying the samples and a carbon main body having through holes for holding the inserted samples. CONSTITUTION:Plural samples are placed on the susceptor for a vapor growth device and heated by heating sources such as an RF coil and an IR lamp. The susceptor is formed with the carbon insertion member 12 for carrying samples 20 and the carbon main body 11 having through holes for holding the inserted samples. As a result, even when the main body 11 is nonuniformly heated, the insides of the respective insertion members 12 are uniformly heated relatively easily. Meanwhile, even if the inside of the member 12 is nonuniformly heated, the inside can be uniformly heated by changing the thickness of the member by easly working.
Patent JP-H04308242-A (JP)
Title: Device for sensing position of heald frame in dobby apparatus of loom
Inventor: TSUDA SOICHI
IPC: D03C1/14
Filed: 1991-04-01
Abstract: PURPOSE:To carry out precise sensing of vertical positions of plural heald frames by grasping a change in magnetic capacity caused by attraction abnormality of solenoid magnets composing a mechanical driving system and an electric driving system of a dobby with a change in electric current value. CONSTITUTION:Magnetizing and demagnetizing control of solenoid magnets (3A), (3B), (3C) and (3D) composing an electric driving system is performed based on reading of a design pattern in which individual shedding motions of plural heald frames (1A), (1B), (1Ca and (1D) by respective mechanical driving systems (2A), (2B), (2C) and (2D), operated and connected through a loom driving motor (M) and patterning cams 7 in a dobby are previously memorized under a command of a patterning control computer (C). A change in magnetic capacity, produced at that time and caused by attraction abnormality of the aforementioned mechanical driving systems (2A), (2B), (2C) and (2D) and the solenoid magnets (3A), (3B), (3C) and (3D) is sensed as a change in electric current value with ammeters (25A), (25B), (25C) and (25D) interposingly installed on an electrical conduction circuit. The pattern of the above-mentioned change in sensed magnetic capacity is compared with a pattern of the change in magnetic capacity based on the preset design pattern to judge whether the vertical positions of the heald frames (1A), (1B), (1C) and (1D) are proper or not.
Patent JP-H05268938-A (JP)
Title: Culture device
IPC: C12M3/02
Filed: 1992-03-26
Abstract: PURPOSE:To obtain a culture device having high circulating ability of culture solution. CONSTITUTION:This culture device is equipped with an injection pump 3 to pour a culture solution from an auxiliary tank 2 to a culture tank 1 and a discharge pump 4 to exhaust the culture solution in the culture tank 1 to the auxiliary tank 2. The injection pump 3 and the discharge pump 4 are regulated by a control device 6 in an integrated way. The culture device can be miniaturized and flow rate of the culture solution and the amount of the culture solution can be readily regulated.
Patent JP-2000269472-A (JP)
Title: Image pickup device
Inventor: HAMAMOTO OSAMU
IPC: H04N5/335
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an image pickup device so as to mount the pickup device in a product such as a digital camera, a video camera, and a portable terminal with a camera by providing a penetrating hole on a part of a substrate that corresponds to a light-receiving area of the image pickup device. SOLUTION: An Si substrate with a crystal orientation of 110 is used as a wire substrate 3. A thermal oxidization film is formed thereon with a thickness of 10,000 Å, a wire layer is further formed thereon, and patterning is performed. Moreover, SiO2 acting as an insulator is formed and an opening is formed on a connecting terminal. Subsequently, a penetrating hole 300 is provided on an opening of the wire substrate 3 such that pickup light enters into an image pickup device 1. Therefore, the penetrating hole 300 is provided on the wire substrate 3, so that face-down mounting with a smaller package area is applicable. Consequently, the size of the image pickup device can be remarkably reduced.  Further, it is possible to achieve a smaller image pickup device mounted in a multimedia portable device, etc., with a package requiring no adjustment, so that a smaller product can be provided at low cost.
Patent JP-S63240343-A (JP)
Title: Rotor for rotating electric machine
Inventor: NISHIJIMA NORITADA
IPC: H02K3/51
Filed: 1987-03-25
Abstract: PURPOSE:To facilitate disassemblage, assemblage, partial mending and repair, by arranging a supporting plate in the wide clearance between adjacent coils and by pressing down the end section of the coils with fastening members. CONSTITUTION:An upper coil 2A and a lower coil 2B at the end section 4 in single layer winding coming out of an iron core 1 are releasably supported to a nearly cylinder-shaped supporting member 6 fitted to a rotor spoke 5 through an insulating packing 7. A supporting plate 8A for an upper coil 2A and a supporting plate 8B for a lower coil 2B intersected with each coil and section are brought into contact with the upper coil 2A and a lower coil 2B at the coil end section. A through hole 9 is bored in both supporting plates 8A and 8B and the supporting member 6, aiming at the clearance in the rotor radial direction of each coil 2A and 2B. A bolt 10, a part of fastening members, is inserted into this through hole 9 and fastened with a nut 11.
Patent JP-H05275110-A (JP)
Title: Anode vessel for sodium-sulfur battery
IPC: H01M2/02
Filed: 1992-03-26
Abstract: PURPOSE:To provide a cathode vessel for sodium-sulfur battery in which a film can be prevented from being cracked by a residual stress generated between the film and a vessel body by a difference in thermal expansion coefficient between the both. CONSTITUTION:In an anode vessel 1 for sodium-sulfur battery, a film 4 is formed on the inner circumferential surface of a cylindrical vessel body 2 by metal flame coating. The film 4 is formed of a surface film 5 provided on the surface side and at least one intermediate film 6 provided between the surface film 5 and the vessel body 2. The thermal expansion coefficient of the intermediate film 6 is set so as to be the middle of the thermal expansion coefficients of the surface film 5 and the vessel body 2.
Patent JP-H01240883-A (JP)
Title: Underground inspector
Inventor: KANEMITSU YASUO
IPC: G01S13/88
Filed: 1988-03-23
Abstract: PURPOSE:To facilitate separation between a gain control signal and a reflected wave while achieving a higher quality of a received waveform, by increasing a gain of an amplifying means for amplifying a received wave corresponding to the cycle of a transmitted pulse wave. CONSTITUTION:An impulse-shaped pulse wave generated from a pulse generator 4 is transmitted underground through a transmitting antenna 2. Reflected wave from an object 5 is received with a receiving antenna 3. An attenuator 6 attenuates the wave received through the receiving antenna 3 by a control signal from a control circuit 7. A total gain of a receiving system combining the attenuator 6, an amplifier 8, a limiter 9 and a filter 10 can be increased gradually at each cycle of a transmission pulse.
Patent JP-H10244593-A (JP)
Title: Method and apparatus for welding-fixation between members
Inventor: KOJIMA MASAYOSHI
IPC: B29C65/02
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for fusion-fixation between members for conducting welding-fixation that can prevent damages to be caused by abrasion in the interference part of another member when the interference part of another member interfering the other member is abraded by a barrier sheet. SOLUTION: A sunvisor material B with a mirror plate exposed is positioned at a weld-setting position, and by keeping this state, a barrier sheet 30 is superimposed on a skin material 15 covering the surface of the sunvisor material B, and then a mirror unit 16 is set on the sunvisor material B for allowing a weld portion 22 of the mirror unit 16 to be in contact with the upper portion of the skin material 15 of the mirror plate 12, and after being contacted with the barrier sheet 30, an interference portion 21 in the periphery of the mirror unit 16 is vibration-welded, followed by pulling out of the barrier sheet 30 between the interference portion 21 and the sunvisor material B after the completion of fixation of the mirror unit 16 to the sunvisor material B through welding.
Patent JP-S57182841-A (JP)
Title: Sum system retrieval mechanism
Inventor: HIYOSHI SHIGEKI
IPC: G06F17/30
Filed: 1981-05-08
Abstract: PURPOSE:To use a logical operation circuit to execute the logical simplification of a data base retrieval conditional expression in a high speed, by providing specific detecting means for the same item conditions, condition simplifying means, a rewriting means, and timing controlling means. CONSTITUTION:A detedting means 2 for the same item conditions which is connected to a central processing device 5 and a storage device 6 and selects a set of the same data item conditional phrases included in the data retrieval conditional expression of the sum system stored in the storage device 6 and a condition simplifying means 3 which is connected to the means 2 and executes the logical OR operation for a set of condictional phrases sent from the means 2 are provided. Further, a rewriting means 4 which is connected to the means 3 and the storage device 6 and rewrites simplified conditional phrases to the storage device 6 and a timing controlling means 1 which is connected to means 2-4 and the central processing device 5 and controls the order of operations of said respective mechanisms are provided, thus simplifying logically the data retrieval conditional expression of the sum system.
Patent JP-H04282052-A (JP)
Title: Driving force transmission device
Inventor: IIDA YASUYUKI
IPC: B60K17/348
Filed: 1991-03-07
Abstract: PURPOSE:To shorten the axial length of a driving force transmission device provided with auxiliary speed change mechanism and a center differential formed of planetary gear units. CONSTITUTION:A planetary gear unit forming auxiliary speed change mechanism 10, and a planetary gear unit forming a center differential 20 are concentrically disposed being mutually overlapped in the radial direction. The axial length of a device can be thereby shortened at least by the overlapped length.
Patent JP-S61229780-A (JP)
Title: Cable drum
Inventor: FUKUSHIMA TADASHI
IPC: B65H75/04
Filed: 1985-04-03
Abstract: PURPOSE:To enable to reduce generation of inductive noise from the remaining cable, by turning back the cable hooking at the partition plates between the flanges of the drum, which have cuttings for cable turning back at their peripheries. CONSTITUTION:By turning back a cable hooking at the cuttings 14 to 16, the winding directions of the cable at the both sides of the partition plates 11 to 13 wound on the drum 3 respectively are reverse each other. Therefore, when the cables wound between the partition 13 and the other side flange, and between the partition plates 12 and 13, are all drawn out, the cables wound between the partition plates 11 and 12, and between the partition plate 11 and this side flange 1, are almost equal in the wound quantity and reverse in the winding direction. Therefore, the inductive emfs are denied each other almost perfectly, causing to generate little inductive noise.
Patent JP-S63235488-A (JP)
Title: Copper dissolving solution
Inventor: YAMADA NORIYOSHI
IPC: C23F1/34
Filed: 1987-03-25
Abstract: PURPOSE:To increase the solvent power of a copper dissolving soln. and to inhibit the corrosion of silver when a plastic molded product having a plated silver layer on the surface is produced by a core metal dissolution-metal surface transfer process, by specifying the compsn. of the copper dissolving soln. for exposing the plated silver layer. CONSTITUTION:A treating soln. for selectively dissolving copper is prepd. by mixing an aq. soln. contg. >=50g/l NaClO2 with an aq. ammonia soln. contg. >=25wt.% NH3 in 3:1-1:3 ratio. Since the treating soln. contains no NaOH unlike a conventional copper dissolving soln., copper is dissolved in the treating soln. as copper-ammonium complex ions at a higher velocity. The treating soln. is effective in inhibiting the corrosion of a plated silver layer for a long time and can selectively dissolve only copper.
Patent JP-H05232792-A (JP)
Title: Developing device
Inventor: KATO JUNICHI
IPC: G03G15/08
Filed: 1992-02-20
Abstract: PURPOSE:To generate a picture image with high density and free from ghost or fog even in the early period of developer in its service and also in the period immediately after refilling without causing density drop due to excessive electrostatic charging on the developer and dot-shaped unevenness due to cohesion by precluding risk of excessive charging through proper charging on one- component developer even in a low-humidity environment. CONSTITUTION:To electrostatically charge a toner 24 of one-component developer properly to the desired polarity, an elastic blade 26 is provided over its surface with a covering layer 26b which is prepared by mixing a positively charging material relative to the toner 24 with a negatively charging material and is charged as a whole in the polarity opposite the toner 24. The toner 24 is charged properly even in a low-humidity environment, so that there is no risk of density drop due to excessive electrostatic charging on the toner 24 or dot-shaped unevenness due to cohesion, and a picture image with high density and free of ghost can be generated even in the early period of toner 24 in service and also in the period immediately after refilling.