baber/WOPTO huggingface dataset:
Patent JP-S63159082-A (JP)
Title: Color developer sheet for pressure sensitive paper
Inventor: YAMAGUCHI KEISABURO
IPC: C09D11/00
Filed: 1986-12-24
Abstract: PURPOSE:To enhance the stability of a developed color image to nitrogen oxide and light, by applying salicylic acid, an alpha,alpha'-dialkoxy-p-xylene and a metallic compound of a specified general formula to a base, thereby producing a color developer sheet. CONSTITUTION:Salicylic acid, an alpha,alpha-dialkoxy-p-xylene and a 1,2,3-or 1,2,4- trialkylbenzene of formula I (wherein each of R1, R2 and R3 is independently an up to 4C alkyl) are brought into reaction at a temperature of at least about 110 deg.C in the presence of a catalyst to obtain a salicylic acid-trialkylbenzene co-condensation resin. An alkali metal salt of the co-condensation resin and a water-soluble multivalent metal salt are brought into reaction with each other in water to obtain a metallic compound, which is used as a color developer. An aqueous suspended liquid of the color developer is prepared, and is applied to a base such as a paper to obtain a color developer sheet for a pressure sensitive paper.
Patent JP-S63160622-A (JP)
Inventor: HIRAMATSU HIDEAKI
IPC: A47J31/42
Filed: 1986-12-23
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-H10131284-A (JP)
Title: Construction method for concrete building
Inventor: KUBOTA SHIGEO
IPC: E04B5/32
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a construction method capable of easily forming a concrete portion horizontally protruded from the wall face of a concrete building. SOLUTION: In this construction method, two foam resin boards 11, 11 are connected by ribs in parallel at the prescribed interval to form a construction mold 10, many construction molds 10 are stacked to assemble the mold of a building, and concrete is placed between two foam resin boards 11, 11 of the stacked construction molds 10 to construct the building. Concrete guide sections 20 are provided in the stacked molds 10, and concrete is placed through the concrete guide sections 20 to form a floor 80 protruded in the horizontal direction from the wall face of the building.
Patent JP-H11142841-A (JP)
Title: Liquid crystal display device
Inventor: FURUWARI KAZUYA
IPC: G02F1/13357
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device(LCD) capable of obtaining high picture quality without exerting adverse effect upon a liquid crystal panel(LCP) even when a noise is generated from a lamp. SOLUTION: The LCD includes an LCP 9, a light transmission plate 5 arranged on the LCP 9 and processed by prescribed light uniformity, a reflection sheet 3 stuck to the plate 5, a lamp 4 arranged at least on one side face part of the plate 5, a reflector 2 for wrapping the lamp 4, and a metallic cover 6 for holding the plate 5, and so on. In this case, a conductive film 1 electrically connected to the cover 6 is arranged between the reflector 2 and the sheet 3.
Patent JP-H06156915-A (JP)
Title: Control system of maintenance work for elevator
Inventor: ISHII TAKASHI
IPC: B66B5/00
Filed: 1992-11-17
Abstract: PURPOSE:To reduce deterioration of classification and the like of data and carry much data when a worker goes to a maintenance work site by bringing an IC card storing individual instruction information and necessary information together with a portable computer. CONSTITUTION:By mounting an IC card 3 storing individual instruction information and necessary information on a portable computer 4, the individual instruction information and the necessary information can be displayed. Before departure to maintenance work, the IC card 3 is mounted on the input/output device 4c of the portable computer 4, display of a work plane, a list of carrying tools, an communicating item, and the like are confirmed on the display part 4b by a worker, and hence preparation of scheduled work on the day can be smoothly performed. Further, even at the client's place, the worker can perform the work based on the information displayed on the display part, by properly mounting the IC cards in the portable computer 4.
Patent JP-H05137422-A (JP)
Title: Seedling transplanter
Inventor: KUBOSHITA TAKEO
IPC: A01C11/02
Filed: 1991-11-22
Abstract: PURPOSE:To surely plant a seedling without applying excess load to a transmission system by a seedling holding tool after finishing seedling taking-off operation with a planting claw. CONSTITUTION:A seedling is pushed out toward a seedling taking-off port 6 prior to seedling taking-off operation of a planting claw 10. taking off of the seedling is carried out by the planting claw under retaining its pushing-out state wherees a seedling holding tool is retreated after finishing the seedling taking-off operation.
Patent JP-H11158143-A (JP)
Title: 1-(4-allylpiperazin-1-yl)-3-(2-oxo-pyrrolidin/piperdin-1-yl)propane used as potential therapeutic agent for hypertension and disease related to ischemia, cardiovascular system and other adrenaline receptor, production of the same compound and treatment of the same disease using the same compound
Inventor: NIIRIMA SHINHA
IPC: A61P9/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having vasodepressor activity, preventing post-ischemic reperfusion injury and useful for treatment for hypertesion and diseases, etc., caused from circulation of central/periphery and change/damage in adrenaline receptor system. SOLUTION: This compound is 1-[4-substituted arylpiperazin-1-yl]-3-[2- oxopyrrolidin/piperidin-1-yl]propane of formula I [Ar is a phenyl ring substituted with a halogen, an alkoxy, an alkyl, etc.; (n) is 1 or 2], e.g. 1-[4-(3-chlorophenyl) piperazin-1-yl]-3-[oxopyrrolidin-1-yl]propane. The compound of formula I is obtained by condensing, e.g. a compound of formula II with a phenylpiperazine of formula III in the presence of a base (preferably sodium carbonate), a catalyst (preferably sodium iodide) and an organic solvent at 70-120 deg.C for a period changeable between 8 hr and 14 hr.
Patent JP-H08156323-A (JP)
Title: Structure of led array head
Inventor: YUGAWA SHINYA
IPC: H01L23/04
Filed: 1994-12-12
Abstract: PURPOSE: To reduce flaws. on a surface of a protective cover by an LED array head wherein a light emitting semiconductor chip consisting of a number of light emitting elements and its controlling semiconductor chip, and the protective cover made of transparent synthetic resin shaped into a cap for covering the whole of the light emitting semiconductor chip and the controlling semiconductor chip are mounted on a top face of a circuit substrate. CONSTITUTION: Of a surface 5a of a protective cover 5, at nearly both ends along the longitudinal direction of at least a light emitting semiconductor chip 2, at least a protrusion 6, 7 is provided.
Patent JP-H07159592-A (JP)
Title: Power source control device for bus with mg set and power source control method
Inventor: TAKAHASHI TOSHIYUKI
IPC: G21D3/04
Filed: 1993-12-08
Abstract: PURPOSE:To prevent the inertial energy of an MG set from being consumed by electric loads other than the load connected to the MG set. CONSTITUTION:A bus 3 is connected to a power source 1a and an alternate power source 1b via power receiving circuit breakers 2a, 2b. Electric loads 9a,..., 9z and the induction motor 6a of an MG set via a circuit breaker 4 are connected to the bus 3, and a load 7 is connected to the generator 6b of the MG set. When the circuit breakers 2a, 2b are opened, they are detected by detectors 11a, 11b respectively, an AND circuit 12 judges that both detectors 11a, 11b detect the opening of the circuit breakers 2a, 2b, and a time limit circuit 13 outputs an instruction 14 to a circuit breaker circuit 15 when the judged result is continued for a prescribed period. When the circuit breaker circuit 15 receives the instruction 14, it releases the circuit breaker 4 to cut off the MG set from the bus 3. The inertial energy of the MG set to be consumed by the load 7 can be prevented from being consumed by the electric loads 9a,..., 9z.
Patent JP-H05142529-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIDA YOSHIO
IPC: G02F1/1335
Filed: 1991-11-22
Abstract: PURPOSE:To improve the bias of the visual field angle of a liquid crystal display, to make it possible to view a clear image from any directions and also for many people, and also, to improve manufacturing efficiency. CONSTITUTION:By bringing an optical block which is obtained by bundling a lot of optical fibers 10 into light contact with the display surface of the liquid crystal display face, light which is made incident from the base end 12 of the optical fiber 10 is reflected on the inside face 14, and it helically advances, and then, the light is randomly projected from a leading end 11. Thus, the bias of the visual field angle of the liquid crystal display is improved. The optical block is constituted of an optical block element provided with a clad layer around the core part of a lot of holes pierced on a substrate.
Patent JP-H01152929-A (JP)
Title: Controlling method for solar light generator
Inventor: ASAOKA MASAHISA
IPC: H02J7/35
Filed: 1987-12-08
Abstract: PURPOSE:To prevent reduction in the fuel efficiency of system power by executing a control sequence for controlling the output of an invertor based on operating information indicating the system power output and the number of system power supply. CONSTITUTION:The output current of system power supply 7 is detected by a current transformer 10, and the output current of the system power supply is converted into system power output by a power convertor 11. A transmitter 12 outputs operating information based on the system power output and the number of the system power supply 7, and a receiver 13 outputs control information based on the operating information. A controller 6A for an invertor 5 outputs an output command of the invertor based on the battery current, solar battery current and control information.
Patent JP-H06163819-A (JP)
Title: Capacitor structure of semiconductor device
Inventor: MATSUHASHI HIDEAKI
IPC: H01L27/04
Filed: 1992-11-18
Abstract: PURPOSE:To provide a capacitor structure, which lessens a leakage current at the time of application of a positive polar voltage and has a high dielectric breakdown electric field, of a semiconductor device. CONSTITUTION:A lower electrode material is formed using a material, which has a work function (Fermi energy) higher than that of an N<+> polysilicon film and contains silicon. As this silicon-containing material, a metal silicide film, a P<+> polysilicon film or the like is used. As a base film, a silicon substrate 30 is used and a silicon oxide film (SiO2 film) 32 is formed on this substrate. Moreover, lower electrodes 34a, an SiO2 film 36, a Ta2O5 film 38 and upper electrodes 40 are provided on the film 32 and capacitors are respectively formed between the electrodes 40 and the electrodes 34a.
Patent JP-H08166447-A (JP)
Title: Synthetic aperture radar
Inventor: HARA YOSHIHISA
IPC: G01S13/90
Filed: 1994-12-13
Abstract: PURPOSE: To enhance the resolution without sacrificing the image quality by additionally providing a plurality of sub-apertures, hybrid synthetic units and phase shifters and providing two systems of transmitter, receiver and A/D converter. CONSTITUTION: An antenna is divided into four sub-apertures 1-4, each of which is provided with a different phase thus producing two transmission/receiving beams. In other words, four sets of hybrid synthetic units 5, 6, 9, 10 are combined with a 90 deg. phase shifter 78 to produce two beams. At the time of transmission, power is fed from transmitters 13, 15 through circulators 11, 12 to the sub-apertures 1-4. At the time of receiving, analog output signals from receivers 14, 16 are converted through A/D converters 17, 18 into digital data which are then subjected through a signal processing circuit 19 to range compression and frequency synthesis before being imaged through synthetic aperture processing. In other words, two beams are employed in the observation in order to widen the observation band or enhance the resolution per one look thus obtaining a high resolution image.
Patent JP-H02160416-A (JP)
Title: Two-shaft type cutter spindle head device
Inventor: OKETANI TETSUYA
IPC: B23F19/10
Filed: 1988-12-07
Abstract: PURPOSE:To extremely facilitate adjustment of chamfering angle by adjusting positioning of swivel heads, when the chamfering angle of a tooth flank is changed in the spindle head device of a two-shaft type cutter in a chamfering device of gear end face for a spur gear and the like. CONSTITUTION:In this device, two cutter shafts 15 having chamfering cutters CT1, CT2 are provided on the extreme end of a spindle head main body 4. The cutter shafts 15 are rotatably journaled respectively on correspondings swivel heads 12a, 12b, these swivel heads 12a, 12b and the spindle head main body 4 are respectively rotatably engaged through circular are guide parts 11, 13 formed centering around the extreme end parts of the chamfering cutters CT1, CT2. Further, a position fixing device for rotating positions of these swivel heads 12 is provided. Consequently, when the chamfering angle on the right and left tooth flank is changed, the position fixing device is released, the swivel heads 12a, 12b are guided through the circular are guide faces 11, 13, and the positioning is adjusted.
Patent JP-2000125928-A (JP)
Title: Cosmetic container
Inventor: IWAMOTO HISAO
IPC: A45D33/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent the splashing of already leaked powder at the time of replacement of the refill in a refill type powder cosmetic container. SOLUTION: The inner side of a container body 2 of the cosmetic container made attachable, detachable and exchangeable with the refill by screwing a bored inner tray 7 to the aperture of the container body 2 is provided with an inner peripheral wall 5 of the height lower than the height of an outer peripheral wall 4. A space 9 for powder reserving is formed between the inner peripheral wall 5 and the inner peripheral surface of the outer peripheral wall 4. The inner peripheral surface of the container body is provided with plural ribs 10 projecting upward of the space 9 in a circumferential direction. The peak surfaces of these ribs 10 are, thereupon, made flush with each other and the flange part 6a of the refill is placed thereon. This flange part is retained and held by the lower end of the inner edge of the bored inner tray 7.
Patent JP-H07161955-A (JP)
Title: Solid-state image pick-up device
Inventor: ARAKAWA KENICHI
IPC: H04N5/353
Filed: 1993-12-09
Abstract: PURPOSE:To increase an S/N ratio of the output signal by preventing the punch- through from appearing when an electronic shutter is actuated. CONSTITUTION:This device is provided with an n-type semiconductor substrate 11, a p-type well 12 which is formed on the surface on the n-type semiconductor substrate 1 and a p-type diffusion layer 13 which is formed so as to cover an n-type diffusion layer 17 of a load transistor N3 of a source follower circuit which is formed in the p-type well 12 and which has a higher impurity concentration than the p-type well 12.
Patent JP-H02244671-A (JP)
Title: Multi-element type photodetector and manufacture thereof
Inventor: SAITO TETSUO
IPC: H01L27/14
Filed: 1988-12-06
Abstract: PURPOSE:To enable crosstalk to hardly happen in a photosensor of this design by a method wherein adjacent pixel regions are completely isolated from each other through a gap. CONSTITUTION:Pixel regions 10, each of them is composed of a PN junction between semiconductor layers 3a and 3b, are formed on the surface of a board 1 protruding from it and arranged keeping a gap of prescribed length between them. An optical shielding layer 2 of metal foil is formed on the surface of the board 1 excluding the regions 10. A highly concentrated part 4 is formed on the layers 3a. When light rays impinge on a multi-element type photodetector formed as above, electrons generated in a depletion layer or a P-layer are hindered from flowing into an adjacent pixel region by the gap formed between the pixel regions. Even if light rays impinge on a gap between the pixel regions, electrons occurred nearly become extremely short in life time through the highly concentrated part 4, so that the occurrence of crosstalk becomes small in probability.
Patent JP-H02155061-A (JP)
Title: Data communication system
Inventor: SAMEDA YOSHITOMI
IPC: G06F13/38
Filed: 1988-12-07
Abstract: PURPOSE:To attain data communication in the minimum waiting time by inhibiting data writing from a data transmission side device to a dual port memory only for a data block having the same address as that of a data reception side device when the reading out of the data receiver is advanced. CONSTITUTION:The title system is equipped with a write inhibit address generating means C to generate a write inhibit address to indicate that data in the data block are currently read out using an address signal and a read out signal to be generated from a data reception side device 13 and a write control means D to receive this write inhibit address and control the writing of a data transmission side device 11. While the data writing is continued as it is when the writing of the data transmission side device 11 is advanced, the data writing it inhibited only for the read out address when the reading out of the data reception side device 13 is advanced. Thus, even for the data block extending over plural addresses of the dual port memory, the data communication can be surely executed between plural devices in the minimum waiting time.
Patent JP-H06142938-A (JP)
Title: Dc butt welding method for aluminum alloy wheel and aluminum alloy pipe stock for wheel
Inventor: KOGA SHOSHI
IPC: B23K101/06
Filed: 1992-10-22
Abstract: PURPOSE:To obtain a good aluminum alloy welded joint for a wheel with direct current butt welding. CONSTITUTION:In the direct current butt welding for aluminum alloy of 5000 series or 6000 series, etc., after materials are butted, according to the electric conductivity of the aluminum alloy, an initial current time (upslope) up to the main welding current (secondary current) is set to values in an area enclosed by lines connecting point A (electric conductivity: 25%, upslope: 3 cycles), point B (electric conductivity: 25%, upslope 20 cycles), point C (electric conductivity; 60%, upslope: 120 cycles), point D (electric conductivity: 60%, up-slope: 10 cycles), point E (electric conductivity; 35%, upslope: 3 cycles) to be welded. In the main welding current after the upslope, a butted material at the upset time is preferred to be welded at the moving speed exceeding 100mm/sec or an interval between initial electrodes and an interval between final electrodes are preferred to be set respectively to 30-15mm and 15-5mm.
Patent JP-S63163442-A (JP)
Title: Focal distance switching camera
Inventor: IWATA MICHIHIRO
IPC: G03B17/12
Filed: 1986-12-26
Abstract: PURPOSE:To make a focal distance switching type camera compact by integrating a position detecting device of a photographic optical system, into an operating means for switching of a focal distance and focusing, and using a position space in common. CONSTITUTION:On the upper face of a gear base plate being a fixed part loaded with an operating cam 14, a position detecting pattern for opening and closing electrically in accordance with a rotational position of the operating cam 14, a position detecting switch which comes into contact suitably with three position detecting brushes 14A, 14B and 14C of the operating cam 14 and constitutes a sensor for detecting a cam position is formed. In such a way, by utilizing a space required for installing an operating cam, and integrating a position detecting device of a photographic optical system into said space, the installation space is used in common, and this camera can be made compact.
Patent JP-2001025462-A (JP)
Title: Physiological signal detecting device
Inventor: OOSAKI RIE
IPC: A61B5/145
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To improve the detecting probability of a pulse wave by improving the S/N ratio in a physiological signal detecting device equipped with a light emitting element and a photo-detecting element. SOLUTION: A pulse wave of a human body is detected by a photo-detecting element by detecting a reflected light or a scattered light from hemoglobin in the organism from among light emitted to the organism from a light emitting element 11. In this case, the light emitting element 11 is equipped with light emitting wavelength characteristics for a wavelength region wherein light absorption wavelength characteristics of hemoglobin and photo-detection sensitivity wavelength characteristics of a photo-detecting element 12 are combined. The light emitting element 11 is a light emitting diode wherein the light emitting wavelength characteristics can be converted, and its light emitting wavelength characteristics have light emitting wavelength peaks in approximately 440 nm and 550 nm.
Patent JP-H04180060-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: ISHIKAWA TAKATOSHI
IPC: G03C7/44
Filed: 1990-11-15
Abstract: PURPOSE:To replenish a processing soln. with a slight change in photographic characteristics under various processing conditions by simultaneously varying the concn. of a replenisher having standard concn. and the amt. of the replenisher replenished by dilution with water or other method. CONSTITUTION:When a color developing soln. contg. a p-phenylenediamine color developing agent and practically free from sulfite ions and bromine ions is used as a replenisher, a change in photographic characteristics due to a change in the concn. of sulfite is avoided and processing stability is improved. The concn. of the replenisher having standard concn. and the amt. of the replenisher replenished are simultaneously varied by dilution with water or other method and the amt. the replenisher is arbitrarily varied according to conditions so as to deal with the increase or decrease of the amt. of a sensitive material processed. Photographic characteristics are nearly independent of the amt. of the replenisher and favorable results are produced especially in processing with little sulfite.
Patent JP-H06165574-A (JP)
Title: Motor lock protective circuit
Inventor: KAWAGUCHI HITOSHI
IPC: H02P6/24
Filed: 1992-11-19
Abstract: PURPOSE:To obtain a highly reliable automatic-reset motor lock protective circuit in which motor lock protective operation is not unlocked by an error signal. CONSTITUTION:A rotation detecting circuit 4 detects rotation of a motor based on a pole detection signal representative of the pole position of a rotor and a motor drive circuit 3 receives a signal from the rotation detecting circuit 4 to repeat charge/discharge and controls the motor with charge/discharge potentials. At the time of motor lock, the motor drive circuit 3 repeats turn ON of the output stage for a predetermined time t1 and turn OFF of the output stage for a predetermined time t2. The motor lock protective circuit being reset automatically by a reset signal delivered from the rotation detecting circuit 4 during that interval is constituted such that the reset signal from the rotation detecting circuit 4 is rejected during OFF interval of output stage for the predetermined time t2 at the time of motor lock and the motor lock protective circuit is reset by an AND circuit 5.