baber/WOPTO huggingface dataset:
Patent JP-H0712262-A (JP)
Title: Bonnet of ring follower gate
Inventor: MATSUMURA HIROSHI
IPC: F16K27/04
Filed: 1993-01-20
Abstract: PURPOSE:To lessen parts which require a precision machine processing, shorten the required time for processing, and enhance the processing easiness to a great extent. CONSTITUTION:A downstream bonnet 4 mating with a downstream part of a door 1 is formed by consolidating an upper bonnet 40 and a lower bonnet 41, and a bonnet sheet 8 is mounted on the mating surface 41A of the lower bonnet 41. Thereby the parts which require the precision machine processing can be reduced to the mating surface to lower bonnet solely.
Patent JP-S63176891-A (JP)
Inventor: ASANO YASUNORI
IPC: F16L55/10
Filed: 1987-01-14
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-S55100575-A (JP)
Title: Magnetic brush developing roll
Inventor: MASUDA KOUJI
IPC: G03G15/09
Filed: 1979-01-26
Abstract: PURPOSE: To perform high speed development excellently, by specifying the constitution of developing magnetic pole.  
     CONSTITUTION: A developing magnetic pole 4 of a cylindrical magnet 1 constituting a sleeve rotation type magnetic roll together with nonmagnetic sleeve 2 is constituted by disposing alternately N-pole and S-pole divided parallel to the axial direction. By so constituting, a toner 8 is attracted and conveyed on the surface of the rotating nonmagnetic sleeve 2, and is defined to a specified amount by means of a doctor blade 6. When developing the electrostatic latent image on a latent image carrier 3, the direction of the magnetic field acting on the toner 8 in the developing region changes alternately along with the movement of the toner 8 to cause the toner chain to spin. At the same time, by properly demagnetizing the developed toner 8, the bonding power of toner 8 is weakened. Therefore, depositing of the toner 8 may be prevented, so that blurring and tailing in development may be avoided, thus making it possible to obtain an image of high dignity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60151972-A (JP)
Title: Layer-built fuel cell
Inventor: NIKAI ISAO
IPC: H01M8/02
Filed: 1984-01-19
Abstract: PURPOSE:To simplify the structure of a layer-built fuel cell, make it small and increase its performance by supplying and exhausting a fuel gas and an oxidant gas through four gas inlet and outlet nozzles so that these gases flow in counter directions in the flow path unit. CONSTITUTION:A mainfold for gas supply and exhaust is formed by stacking flow path units 14. As the result, the size of a layer-built fuel cell is reduced by concentrating supply and exhaust holes in one section and the space for the fuel cell is reduced. Each flow path unit 14 is formed by providing flow paths on the upper and the lower ends of a diaphragm having four symmetrically arranged holes in its periphery and then providing electrode plates on the flow paths in such a manner as to cause the plates to be continuous with the diaphragm. A fuel gas and an oxidant gas are supplied and exhausted through four gas inlet and outlet nozzles so that these gases flow in counter directions in the flow path unit. Owing to the above constitution of each flow path unit 14, gases are homogeneously supplied from the manifold into unit cells. By the means mentioned above, it is possible to simplify the structure of a layer-built fuel cell, make it small and increase its performance.
Patent JP-S5394399-A (JP)
Title: Production of ring-opening copolymer
Inventor: KOTANI TEIZOU
IPC: C08G61/00
Filed: 1977-01-28
Abstract: PURPOSE: Ring-opening block copolymerization of norbornene derivatives and a high polymer with C-C double bonds is conducted in the presence of a metathesis catalyst under a specified condition to produce ring-opening copolymers with good heat and mechanical properties. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59132505-A (JP)
Inventor: IRIE NORIHIRO
IPC: H01B1/24
Filed: 1983-01-20
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-S62166624-A (JP)
Title: Viterbi decoder
Inventor: YAMASHITA ATSUSHI
IPC: H03M13/23
Filed: 1986-01-20
Abstract: PURPOSE:To realize a small-sized economic Viterbi decoder, by constituting the Viterbi decoder by using the same kind of ICs in such a way that ACS circuits to be integrated in corresponding with the number of a node whose internal state is in transition are selected and numbers of wiring among ICs and input-output signals lines of each IC are reduced. CONSTITUTION:Selectors 7 and 8 are made to make selecting operations by operation mode setting signals and select the inputs of the I-th and (I+1)-th ACS circuits 1 and 2 at the LSIs at the positions corresponding to both end sides of an ACS circuit array. The selectors 7 and 8 use the selected inputs as the one-side inputs of the 2I-th, (2I+1)-th, 2(I+1)-th, and [2(I+1)+1]-th ACS circuits 3-6 and cause the ACS circuits to operate as four pieces of ACS circuits. At the other LSIs, the selectors 7 and 8 select the outputs of the I-th and (I+1)-th ACS circuits 1 and 2 and use the selected outputs as the one-side inputs of the 2I-th, (2I+1)-th, 2(I+1)-th, and [2(I+1)+1]-th ACS circuits 3-6 so as to cause the ACS circuits 3.6 to operate as 6 pieces of ACS circuits. Moreover, a branch metric calculation circuit 9 carries out branch metric calcula tion by using code inputs IS and QS demodulated at a demodulation section and adds the calculates results to each ACS circuit.
Patent JP-S63177093-A (JP)
Inventor: SATO CHIKARA
IPC: G21C3/33
Filed: 1987-01-19
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-H03193973-A (JP)
Title: Method for flame retarding treatment of cellulosic fiber structure
Inventor: YAMADA MINORU
IPC: D06M11/70
Filed: 1989-01-17
Abstract: PURPOSE:To obtain flame retarded fiber excellent in semipermanent washing durability by reacting a cellulosic fiber structure with a phosphorus compound and then post-treating the resultant reaction product with a polycondensate of a specific polyamine with dicyandiamide. CONSTITUTION:A phosphorus compound expressed by formula I [X is OH or O(NH4); Y is OH, O(NH4), H, CH3, C2H5 or phenyl] is reacted with a cellulosic fiber structure to provide a phosphoric acid ester of cellulosic fiber, which is then post-treated with an aqueous solution containing a polycondensate of a polyamine (e.g. ethylenediamine) expressed by formula II or a salt thereof with dicyandiamide to afford a flame retarded cellulosic fiber excellent in semipermanent washing durability withstanding washing >=100 times.
Patent JP-H02189262-A (JP)
Title: Vestibule door device in track vehicle system
Inventor: UOZUMI YUKIO
IPC: B61B1/02
Filed: 1989-01-17
Abstract: PURPOSE:To enable a smooth door open irrespective of stop position error by having a roller of a door engine engaged with each engager of a partition door installed on the vestibule side and a vehicle door, making the doors be opened, and setting up each engager in a position displaced crosswise from each door end of respective doors. CONSTITUTION:An opening for boarding and alighting is formed in a partition wall formed along an edge of the track side of a vestibule, and a vestibule door structure 4 is installed in this opening. Likewise, even in a vehicle, this vestibule door structure 7 is installed in the platform. In this case, an engager 19 to engage a roller (working shoe) 18 at a tip end of an operating arm 14 of a door engine 14 being installed at the side of the platform 1 is installed in two full door type doors 7a of the vestibule door structure 7 at a position displaced crosswise as far as a specified distance A from the door end 7b. In addition, an engager 20 to engage a roller (working shoe) 17 at a tip end of the operating arm 15 is installed in two similar doors 4a of a vestibule door structure 4 likewise at a position displaced crosswise as far as a specified distance B from a door end 4b.
Patent JP-H04250339-A (JP)
Title: Adhesive strength measuring device for thin film
Inventor: ITANO TSUTOMU
IPC: G01N19/04
Filed: 1991-01-28
Abstract: PURPOSE:To measure the adhesive strength per unit area of a thin film. CONSTITUTION:A surface plate 101 is used to hold a film-forming substrate 102 horizontal. The film-forming substrate 102 is fixed to the surface plate 101 by a substrate fixture. A rigid body 104 is supported perpendicular to a sample surface by a gate column 105. A bearing 106 is used in a substantial support portion. The rigid body 104 is stuck to the film surface of the film- forming substrate 102 by an adhesive 108. The adhesive 108 and a thin film are separated from each other by a cutting portion moving vertically along the rigid body 104 and one part of the film-forming substrate 102 is notched. A load is detected by such a sensor portion 108 as a load cell when the rigid body 104 is raised. As a result, the adhesive strength per unit area of the thin film can be measured.
Patent JP-S57122418-A (JP)
Title: G-h type liquid crystal display panel
Inventor: ONO YOUICHI
IPC: G02F1/137
Filed: 1981-01-22
Abstract: PURPOSE:To obtain vertical orientation at a fixed and uniform tilt angle by combining a vertically orienting treatment with a horizontally orienting treatment or an obliquely orienting treatment. CONSTITUTION:When liq. crystal molecules 44a, 44b and a dichromatic dye 45a, 45b have a tilt of an angle theta in one direction in the early state, the tilting direction of the molecules 44a, 44b is unconditionally decided under an applied electric field. In order to obtain such orientation, a silane coupling agent represented by formula R-Si-(OR')3 is used as an orienting agent. When the length of the carbon chain of an org. functional group in the coupling agent is C3-C10,  by carrying out rubbing, oblique orientation is obtd. When the length is C11 or  more, vertical orientation aline is obtd. even by rubbing, so the coupling agent  is mixed with an aminosilane, epoxysilane, vinylsilane or methacryloxysilane  coupling agent for horizontal orientation, and rubbing is carried out.
Patent JP-S60151978-A (JP)
Title: Battery
Inventor: IKEDA KOUNOSUKE
IPC: H01M4/137
Filed: 1984-01-19
Abstract: PURPOSE:To improve efficiency of a battery, such as current collecting efficiency by using as electrodes organic polymer thin films with fibrillar crystal compounded. CONSTITUTION:Organic polymer thin films, such as acetylene polymer thin films with fibrillar crystal compounded are used as at least either of positive and negative electrodes 1, 2, and positive and negative electrode current collectors 1', 2' are disposed in the same direction as the orientation of the fibrillar crystal to form a battery. As the organic thin film has improved conductivity in the direction of orientation, the current collecting efficiency is increased, resulting in improved characteristic of the battery.
Patent JP-S59186564-A (JP)
Inventor: KENESU SHII ARISAN
IPC: A61K9/70
Filed: 1984-01-20
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-H05193452-A (JP)
Title: Wiper blade for vehicle
Inventor: SAWARA HIDESHI
IPC: B60S1/38
Filed: 1992-01-21
Abstract: PURPOSE:To prevent moving up at the time of travel and chattering at the time of wiping action and improve the looking of a wiper blade and vision field in the case of the wiper blade for a vehicle. CONSTITUTION:This is a vehicle wiper blade made up of secondary levers 8 supported swingably against a primary lever 7, yokes 9 supported swingably against secondary levers 8 and a blade rubber 10 retained by means of yokes 9. Air holes 13 are formed at the primary lever 7, and a fin 17 that makes travel air flow at the time of vehicle travel not run to the blade rubber 10 side and at the same time guides the travel air flow to the outside through the air holes 13 of the primary lever 7, is provided at each secondary lever 8.
Patent JP-H07213138-A (JP)
Title: Harvester for head formation vegetable
Inventor: YAMAMOTO KENJI
IPC: A01D45/26
Filed: 1994-01-28
Abstract: PURPOSE:To obtain a harvester for head formation vegetable suitable for harvesting cabbages, Chinese cabbage, lettuce, etc., readily selecting and storing head formation parts, having improved operation efficiency, provided with a screw conveyor, a recutting device, etc. CONSTITUTION:This harvester l for head formation vegetable is equipped, close to one side of a right and a left sides of a machine body, with a pair of a right and a left screw conveyors 6 and 13 which draw out rhizome parts of head formation vegetables planed in a field with advance of a machine body while holding the rhizome parts from both a right and a left sides and rotating and transports to the rear of the machine body, a recutting device 7 which successively follows the screw conveyors 6 and 13 and automatically cuts the rhizome base parts of the head formation vegetables being transported, an operator seat 8 and a step 9 for an assistant operator close to the other side of a right and a left sides of a machine body and a storage part for storing head formation parts from which the rhizome parts and lower leaves are removed at the rear of the machine body. A laterally sending conveyor 10 is preferably arranged below the end of the cutter 7.
Patent JP-H08204233-A (JP)
Title: Fabrication and inspection method of end face emission led
Inventor: NOBORI MASAHARU
IPC: H01S5/00
Filed: 1995-01-24
Abstract: PURPOSE: To inspect the emission characteristics of an end face emission LED before it is cut up from a wafer by connecting the electrode with an impurity region split into two and an underlying semiconductor so that one one impurity region functions as a light emitting part whereas the other impurity part functions as a light receiving part. CONSTITUTION: An etching resist mask 27 is formed on a P-type GaAsP 13a except the intermediate part thereof. Etching is then carried out by using the etching resist mask 27 to make a recess 29 at the intermediate part of the P type GaAsP 13a thus splitting the P type GaAsP 13a into two. Subsequently, an N side electrode 17 is formed on the rear surface of an underlying N-type semiconductor 11 thus obtaining an intermediate product 10 of edge emission LED. One of two light emitting parts (P-type GaAsP regions 13, 13) facing each other functions as a light emitting element while the other light emitting part functions as a light receiving part thus inspecting an LED element part which emitted light.
Patent JP-S5394257-A (JP)
Title: Decreasing method for nitrogen oxides content of combustion exhaust gas
Inventor: AZUHATA SHIGERU
IPC: B01D53/34
Filed: 1977-01-31
Abstract: PURPOSE: To decrease the quantity of hydrazine consumption and to attain high denitration efficiency by pouring hydrazine in multistages in reduction of nitrogen oxides contained in exhaust combustion gas by use of hydrazine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55102502-A (JP)
Title: False beans
Inventor: KOBAYASHI TAKETORA
IPC: A01M29/00
Filed: 1979-01-30
Abstract: PURPOSE: False beans for preventing the damage of birds, obtained by forming inorganic powder into grains, economically and easily in mass production, cpapable of being blended with a growth promoting component, a fertilizer, etc., can be reeded without requiring recovery because of their restoration to the soil.  
     CONSTITUTION: One or a mixture of two or more materials selected from the group consisting of rock powder, e.g., clay, talk, etc., a soil, e.g., laterite, loess, etc., an inorganic bulking filler, CaCO 3 , etc., and powder, e.g., that of brick, as inorganic powder, is grained by granulating method, e.g., by making the inorganic powder into primary granules with a screw extruding granulator, followed by feeding them to a size enlargement machine of sphere to give granules with the size of a soybean, an azuki bean, etc. In size enlargement, a binder and water is preferably added. The inorganic powder prior to or after size enlargement can be treated with a bird repellent, e.g., MgCl 2 , creosote, etc., a colorant, etc. Seeded together with true beans, the false beans exhibit extremely the effect of preventing the damage of birds. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S624586-A (JP)
Inventor: MATSUMOTO KAZUYUKI
IPC: B25J19/00
Filed: 1986-01-17
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-H06217905-A (JP)
Title: Travelling device of vacuum cleaner
Inventor: KAWASHIMA HIROMI
IPC: A47L9/00
Filed: 1993-01-22
Abstract: PURPOSE:To allow a body to move following a hose pulling the body by solving the problem of meandering of the body in the straight advance. CONSTITUTION:A plurality of horizontally rotatable caster parts 12, 13 to support vertically rotatable caster rollers 20, 23 for moving a body 11 are provided on the bottom of the body 11. Support shafts 18, 21 of casters 12, 13 have respectively nearly elliptical hole sections. Projection parts 28 of caster covers 19, 22 in the straight advance fit in stoppers 26 of the body 11 against the energization of a spring 24, so that the caster rollers 20, 23 are locked in the direction of advance in the advance and can travel horizontally without meandering. In the rotation of the body 11, the projection parts 28 of the caster covers 19, 22 fitted in the stoppers of the body 11 are disengaged from the stoppers by the energization of the springs 24 and a force directed to the rear of the body to rotate freely, so that the body can follow the direction of progress.
Patent JP-H11210008-A (JP)
Title: Cutoff structure for earthquake resistance and cutoff rubber used for the same
Inventor: MORIMOTO HITOSHI
IPC: E02D29/12
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide cutoff structure for earthquake resistance having an excellent cutoff effect and capable of protecting a sewer even when the pipe mounting wall of a manhole is damaged near the pipe mounting port of the pipe mounting wall. SOLUTION: This cutoff structure for earthquake resistance has the pipe mounting wall 1a of a manhole 1, a pipe mounting port 1b bored to the pipe mounting wall 1a, the end section 2a of a Hume pipe 2 inserted into the pipe mounting port 1b and the cutoff rubber 5 positioned between the pipe mounting port 1a and the end section 2a of the Hume pipe 2 and fixed onto the outer circumference of the Hume pipe 2.  The cutoff rubber 5 is composed of an approximately V-shaped sectional elastic forked section 10 and an approximately circular sectional elastic head section 11 formed at the root of the V shape, the restoring force of the V shape of the elastic forked section 10 is utilized under a mounted state, one of the V shape is brought into press-contact with the inner circumferential surface of the pipe mounting port 1b, and the other is brought into press-contact with the outer circumferential surface of the end section 2a of the Hume pipe 2 and water is stopped.
Patent JP-H04253179-A (JP)
Title: Magnetron driving power source
Inventor: KAKO HIDENORI
IPC: H05B6/66
Filed: 1991-01-29
Abstract: PURPOSE:To reduce the fluctuation width of the heater current of a magnetron in response to the change of the microwave output and widen the variable range of the microwave output. CONSTITUTION:Variable-impedance means 13, 14 connected between the heater winding 5c of a booster transformer 5 and the heater F of a magnetron 12 and a control means 16 controlling the impedance values of the variable- impedance means 13, 14 in response to the electric power fed to the magnetron 12 are provided.
Patent JP-H03212662-A (JP)
Title: Full color copying machine
Inventor: TANAKA NATSUKO
IPC: G03G15/01
Filed: 1990-01-17
Abstract: PURPOSE:To extend a gradation area in a copied image by using technique in which copying processing is performed twice to one image of an original, providing a screen filter and making a developing potential in performing the copying processing twice different. CONSTITUTION:Since the copying processing is repeated twice to one image of the original, the copied image which has the wide gradation area from a low density part to a high density part and whose solubility is high is obtained. In the 1st processing, reflected light from the original is dot-separated by the screen filter, so that the gradation of a halftone part is mainly performed and the gradation area of a low density part in the copied image is extended further. In the 2nd processing, the developing potential is controlled to be higher than in the 1st copying processing by a developing potential control means 30, thereby improving the visibility of a character of a line in the copied image.
Patent JP-H09198811-A (JP)
Title: Optical disk apparatus
Inventor: SOFUE MASAAKI
IPC: G11B7/09
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent an objective lens from being influenced by outer disturbances resulting from the reversal of a moving direction of an optical head when information is to be recorded/reproduced to an optical disk. SOLUTION: A final moving direction of an optical head 6 reaching a target position of an optical disk is detected. If the direction disagrees with a moving direction of the optical head 6 when the head records/reproduces information to the optical disk, the moving direction is corrected before the optical head 6 starts to record/reproduce information. The information is not started to be recorded/reproduced when the moving direction of the optical head 6 is reversed, and therefore no vibration or impact acts to an objective lens 12 when the information is started to be recorded/reproduced.
Patent JP-H03214500-A (JP)
Title: Memory device
Inventor: WATANABE MAKOTO
IPC: G11C29/00
Filed: 1990-01-18
Abstract: PURPOSE:To simplify circuit scale to substitute a defective bit by performing the null transfer of data at the FF circuit of a register corresponding to a memory cell array in which a column detect occurs. CONSTITUTION:Plural bit lines BL1-BLN+1 extending in parallel with each other are formed at the memory cell array 1. Each of the bit lines BL1-BLN+1 is connected to a shift register 3 for read and a shift register 4 for write, respectively. The registers 3 and 4 are comprised of (N+1) FF circuits connected in series, and their terminal parts form redundant latch parts 6 and 7 corresponding to the column redundant part 5 of the array 1. In such configuration, the FF of the bit line BLx in which the column defect occurs is different from the FF of the bit line BLx+1 corresponding to the memory cell array in which a normal operation is performed, and especially, at the FF of the bit line Bx, the null transfer is performed. Therefore, no memory cell array in which the column defect occurs is used, which dispenses with a circuit for the control of a redundant circuit, etc.
Patent JP-S57124517-A (JP)
Title: Method and device for taking out stranding wire stock from drawing machine
Inventor: MORIMOTO KAZUO
IPC: B21F9/00
Filed: 1981-01-23
Abstract: PURPOSE:To feed plural wire stocks with a uniform lengh at every feeding to a wire stranding machine, by winding a group of wire stocks, from a wire drawing machine, around capstans, and rotating the capstans and the group of wire stocks integrally to take out the group in a uniform state. CONSTITUTION:Plural number of wire stocks 1, drawn out from plural wire drawing machines, are taken out and arranged parallelly on the same plane through a wire distributing plate 2. The group of wire stocks 1 is wound around capstans 3 in a single layer and directed to bobbins used for bundle winding or directly to a stranding machine. At this time, freely rotating touch rollers 4 are arranged at the outer circumference of the capstans 3 to press the group 1, wound around the capstans 3, with a given pressing force. Hereby, the slip between the capstans 3 and the group 1 is prevented, and the plural number of wire stocks can be fed to the next process by a uniform length at every feeding, because the capstans 3 and the group of wire stocks 1 rotate always in one body.