baber/WOPTO huggingface dataset:
Patent JP-S5253780-A (JP)
Title: Roll with hardened surface
Inventor: AZUMA MITSUO
IPC: C23C14/06
Filed: 1975-10-30
Abstract: PURPOSE:By using activated reacting vacuum evaporation a roll for rolling is coated with a specific TiC film to harden the surface, resulting in improvement of wear resistance and long life of the roll.
Patent JP-S5464996-A (JP)
Title: Level dispaly unit using liquid crystal
Inventor: KOUSAKA MASAHIRO
IPC: G09F9/00
Filed: 1977-11-02
Abstract: PURPOSE: To simplify the structure as well as to realize the cost reduction for the liquid crystal level dispaly unit by decreasing the number of the terminals via the space division type driving method.  
     CONSTITUTION: Liquid crystal segments 31W50 are divided into block electrodes 21W25, and terminals B 1 WB 5  plus terminals S 1 WS 4  are a procided in such a way that the segment electrodes opposing to the block electrodes may not be crossed to each other. To light up segment 37, the AC voltage of amplitude VB is applied to terminal B 2  opposing to segment 37 to secure the ON-state, and no voltage is applied to other terminals to keep the OFF-state. At the same time, the voltage which is synchronized with voltage VB with 1/2 amplitude VS and is under the threshold level is applied to terminal S 1 , S 3  and S 4  to secure the OFF-state respectively. And the voltage featuring amplitude VS and the reverse phase is applied to terminal S 2  to secure the ON-state. In such way, the effective voltage applied to the lighting part becomes as VB + VS = 3V and VB - VS = VS at the non-lighting part respectively. Thus, the display featuring a high-contrast luminance is ensured. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6114359-A (JP)
Inventor: ADACHI YOSHINORI
IPC: E04F21/24
Filed: 1984-06-27
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-H10317493-A (JP)
Title: Column leg structure of steel tube column
Inventor: NAGANO KENJI
IPC: E04B1/24
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To make simple structure without any welding part and easily adjust an anchor bolt. SOLUTION: A cast iron or cast steel-made base plate 3, in which a screw cylinder 5 is integrally projected, having a screw groove 6 on an inside diameter face or outside diameter face is provided. A screw part formed on the outer peripheral face or inner peripheral face of a steel tube column 1 is screwed on the screw cylinder 5 of the base plate 3. The insertion hole 7 of an anchor bolt provided on the flat plate part 4 of the base plate 3 is made the shaft center of the screw cylinder 5 and the coaxially arc-like extending slot.
Patent JP-S5255311-A (JP)
Title: Analog transmission unit
Inventor: TSUCHIYA TERUHIKO
IPC: H04B3/46
Filed: 1975-10-30
Abstract: PURPOSE:To obtain an analog transmission unit which is equipped with the equipment that performs check of transmission system with every read-in cycle by setting the abnormal signal memory at the reception side of analog multiple transmission unit corresponding to the number of transmssion unit.
Patent JP-S63293686-A (JP)
Title: Dividing and discriminating system for area of document image
Inventor: IGARASHI JIICHI
IPC: H04N1/387
Filed: 1987-05-27
Abstract: PURPOSE:To exactly divide and discriminate an area at high speed by executing a large area division utilized an image pyramid, extracting plural pieces of feature quantities from each area, and synthesizing the degree of conviction assigned to each feature quantity. CONSTITUTION:A document image is inputted from a scanner, a pre-processing is executed, and thereafter, an image pyramid is generated. By using this image pyramid, a rectangular white area is extracted from an original image. The image from which the white area is extracted is divided into several areas, and a boundary of this area is extracted. Subsequently, an original image area corresponding to each area is segmented, and with respect to each segmented area, several feature quantities are calculated. By assigning the degree of conviction to each feature quantity, and synthesizing these degrees of conviction, a category of its area is discriminated.
Patent JP-H06343205-A (JP)
Title: Electric car battery charger
Inventor: KIMURA TAKASHI
IPC: H02J7/00
Filed: 1993-06-01
Abstract: PURPOSE:To prevent transmission error when communicating charge information between a battery and a charger. CONSTITUTION:An electric car battery charger is designed to charge a car- mounted battery 11 according to charge information communicated between a charger 20 and the battery 11. The charger is provided with a battery controller 14 that judges whether charge communication is required, and a charger controller 24 that stops charging when communication is judged as required and charges the battery 11 when no communication is judged as required.
Patent JP-H0426258-A (JP)
Title: Telephone number guide system
Inventor: IKEDA TAKASHI
IPC: H04M11/00
Filed: 1990-05-21
Abstract: PURPOSE:To call the inquired telephone number with only a redial key by sending the inquired telephone number to a second communication terminal equipment by a first communication terminal equipment returned through a control channel with the use of the same telephone number. CONSTITUTION:A communication line 3 is divided into an information channel 12 and a control channel 13 by an information switch 11. The inquiry of the telephone number from a communication terminal equipment 1 to a communication station 2 is performed through the information channel, and the communication station 2 returns the answer through the control channel of a communication line 3. The communication terminal equipment 1 reads out the content of a user information part 23 of a received control signal packet, writing it in a memory 16. When calling the just inquired telephone number, a CPU 15 reads out the inquired telephone number stored in the memory 16 by pushing the redial key, resending by using the telephone number. Thus, the call to the inquired telephone number can be performed with only the key such as the redial key or the like.
Patent JP-H07319244-A (JP)
Title: Photoreceptor unit for electrophotographic device
Inventor: NAKAMURA KENICHI
IPC: G03G15/00
Filed: 1994-05-20
Abstract: PURPOSE:To easily attach/detach an electrifying roller without making cost high because of the increase of the number of parts. CONSTITUTION:This photoreceptor unit is formed so that a photoreceptor 10 and the electrifying roller 11 rotating while being in contact with the photoreceptor 10 are laid between a pair of opposed side plates 18, and both ends of the photoreceptor 10 and the roller 11 are rotatably supported by the side plates 18. Attachment/detachment ports 19c through which the roller shaft 20 of the roller 11 passes at the time of attaching/detaching the roller 11 and guide grooves 19d long in the radial direction of the photoreceptor 10 are successively provided on the opposed side plates 18. When the roller 11 is attached/ detached, the roller shaft 20 is attached/detached through the ports 19c.
Patent JP-H05322572-A (JP)
Title: Collimation direction control device of surveying equipment
Inventor: KIMURA KAZUAKI
IPC: G01C15/00
Filed: 1992-05-22
Abstract: PURPOSE:To rapidly perform the collimation of a measuring point with high accuracy by providing an electromotor rotational speed control switch for roughly controlling a collimation direction and an electromotor rotary position control switch for finely controlling the collimation direction. CONSTITUTION:A collimation telescope part 52 is rotated at the speed proportional to the angles of rotation of a vertical rough control switch 82 and a horizontal rough control switch 86 in respective collimation directions by rotating both switches 82, 86 to rotate a collimation telescope part 52 at a relatively high speed. Further by rotating a vertical fine control switch 84 and a horizontal fine control switch 88, the telescope part 55 can be rotated to the angle position corresponding to the angles of rotation of the switches 84, 88 in respective collimation directions. That is, by rotating the switches 84, 88, the telescope part 52 can be finely adjusted in respective collimation directions.
Patent JP-S5756602-A (JP)
Title: Gear type internal combustion engine
Inventor: MURAYAMA YOSHINOBU
IPC: F02B53/00
Filed: 1980-09-19
Abstract: PURPOSE: A gear engine of simple structure in which even numbers of actuating gears of more than four are annularly arranged and intermeshed one another, and a fuel-air mixture generating device, pre-combustion chamber, etc. are set up linked each other throughout each intermeshing point where actuating gears are intermeshed inwardly and outwardly.  
     CONSTITUTION: In an acutating gear case 7 e.g. six auctating gears 1W6 are annularly arranged and intermeshed one another, and an intermeshing point G 1  at three inwardly intemeshing spots and an intermeshing point G 0  at three outwardly intermeshing spots are alternately situated. The intermeshing point G 1  is linked to an exhaust port 13 in the front, while it is, linked to a fuel-air mixture device (not illustrated) at the rear via fuel-air mixture passage ports 15W17. Further, the intermeshing point G 0  is linked, in the front, to pre-combustion chambers 20W22 which have  been set up facing a glow plug 25, so that each combustion chamber 20W22 is lead  to the combustion chamber chambers formed among the actuating gears 1W6 at the  rear of the intermeshing point G 0  via a passage port 29. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6024342-A (JP)
Title: Control rod for nuclear reactor
Inventor: YOSHIDA SUMI
IPC: C22C27/00
Filed: 1983-07-20
Abstract: PURPOSE:To improve remarkably the corrosion resistance of a control rod made of Hf in water at a high temp. by adding Zr, one or more among Fe, Cr and Ni, and soluble oxygen to Hf. CONSTITUTION:A control rod for a nuclear reactor is made of an alloy consisting of >=95wt% Hf, <=4wt% Zr, 300-1,000ppm in total of one or more among Fe, Cr and Ni, and soluble oxygen by an amount satisfying an equation 1<= (Fe+Cr+Ni)/O. Even when the control rod is held in steam generated from pure water of 5-7pH contg. <=0.5ppm dissolved oxygen at 500 deg.C and 105kgf/cm<2> for 24hr, the extent of corrosion is increased only by <=about 20mg/dm<2>.
Patent JP-S62288277-A (JP)
Inventor: PATORITSUKU IERUBAATON UIRIAMU
IPC: E05F3/04
Filed: 1986-06-05
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-S63298730-A (JP)
Title: Production of optical disk
Inventor: SONE KAZUNORI
IPC: G11B7/26
Filed: 1987-05-29
Abstract: PURPOSE:To eliminate bleeding out of an adhesive agent by changing the respective shapes of two sheets of substrates constituting a disk so that the adhesive agent is coated at a specified amt. CONSTITUTION:The outside circumferential part at the sticking face (A face) 5 of a 1st disk substrate of two sheets of the disk substrates 1 is formed lower by one step than the central part and the outside circumferential part at the sticking face (B face) 6 of the remaining 2nd disk substrate is formed higher by one step than the central part; in addition, a groove is formed at the boundary part between this outside circumferential part and the central part. The adhesive agent 3 is coated in the central part on the A face 5 and after the adhesive agent 3 is coated in both the outside circumferential part and the central part with the groove in-between on the B face 6, the A, B faces are stuck to each other and the excess adhesive agent 3 except the agent required for this sticking is admitted into the groove. The bleeding out of the adhesive agent is thereby obviated.
Patent JP-H09292712-A (JP)
Title: Photosensitive material
Inventor: HOSHI SATOSHI
IPC: G03F7/06
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive material giving a clear image over a wide heat development temp. range by incorporating a precursor of a base made of the salt of carboxylic acid with a specified org. base. SOLUTION: This photosensitive material has a photosensitive curable layer contg. silver halide, a reducing agent, a polymerizable compd. or a crosslinkable polymer and a precursor of a base made of the salt of carboxylic acid with a biguanide compd. represented by the formula as an org. base on the substrate. In the formula, each of R<1> -R<7> is H, a monovalent group represented by -NR<8> R<9> , etc., each of R<8> and R<9> is H, a monovalent group such as a residue of a hetero ring, etc., the group may have a substituent and arbitrary two of R<1> -R<9> may bond to each other to form a 5- or 6-membered N-contg. hetero ring.
Patent JP-H0428705-A (JP)
Title: Hydrogel for medical use
Inventor: IMAI YOJI
IPC: C08F20/34
Filed: 1990-05-23
Abstract: PURPOSE:To obtain the subject gel having excellent cell-adhesivity and bio- compatibility and useful for contact lens, etc., by making N-2-(meth) acryloyloxyethyl-2-pyrrolidone to be water-insoluble by physical means or by the copolymerization with a metal-free organic monomer. CONSTITUTION:The objective water-insoluble hydrogel for medical use expressed by formula III (2/8<m/n<7/3) can be produced by making N-2- methacryloyloxyethyl-2-pyrrolidone and/or N-2-acryloyloxyethyl-2-pyrrolidone to be water-insoluble by physical means or by the copolymerization with a metal-free organic monomer expressed by formula I [R<1> is H or methyl; X is group of formula II (R<3> is 1-4C alkyl or halogen), CN, Cl or COOR<4> (R<4> is 1-16C alkyl, phenyl, etc.)], etc.
Patent JP-S619532-A (JP)
Title: Manufacture of metal ingot of niobium or tantalum
Inventor: HIRATAKE SUSUMU
IPC: C22C1/02
Filed: 1984-06-26
Abstract: PURPOSE:To obtain the titled high purity and uniform ingot with single process by mixing oxide by Nb or Ta with solid reductant contg. C, supplying them to a plasma melting furnace continuously, progressing simultaneously the melting reduction and the ingot making under controlled conditions. CONSTITUTION:A mixture A of e.g. Nb oxide and solid reductant contg. C is supplied to the plasma melting furnace 3 continuously from a chuter 1 through a drum feeder 2. The furnace 3 provides a water cooling type metallic crucible 4 having descendable bottom 7 and a plasma torch 5, and is in gaseous Ar or H2 atmosphere. The mixture A supplied into the furnace 3 is heated and melted by plasma arc from the torch 5, and 0 being oxide reacts with C being reductant and these are exhausted as gaseous CO outside the furnace. In such a way, a molten bath B contg. Nb metal is generated above the crucible 4, the metallic part moves downward due to sp. gr. difference, but the bottom 7 is lowered corresponding to the generated metal quantity to always maintain the bath B surface to the same level. The lowered bath B is water cooled indirectly, and taken out as the metal ingot C.
Patent JP-H09292585-A (JP)
Title: Solar light concentration system
Inventor: KOIZUMI HIROKATSU
IPC: F24S50/20
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To make a light concentrating efficiency more satisfactory in a solar light concentration system using rotary light concentrating bodies. SOLUTION: In a solar light concentration system provided with rotary light concentrating bodies 9 concentrating the solar light while rotating, the light concentrating bodies 9 are attached to a holding hat 5 having an opening part 8 so as to head to the solar through the opening part 8. Moreover, the holding hat 5 can change its direction in accordance with the movement of the solar so that the opening part 8 of it heads to the solar.
Patent JP-S6025604-A (JP)
Title: Throw away tip
Inventor: ENDOU HARUMICHI
IPC: B23B27/14
Filed: 1983-07-19
Abstract: PURPOSE:To prevent a rake face from becoming inferior by decreasing the contact area of a cut surface and a chip to reduce the cutting resistance. CONSTITUTION:A throw away tip 3 is formed in a generally equilateral triangle and flat plate shape as a whole, and a cut-lip 33 is formed at an upper surface thereof, namely a crossing part of a rake face 31 and a side face 32. While the cut-lip 33 comprises linear parts 33a and nose parts 33b, it is linear in its side elevation. Rake angles theta are varied periodically and continuously along the linear part 33a. Then, no irregularity is generated at a cut surface of a work, when the cutting process is conducted by the linear parts 33a. Further, a chip does not happen to contact with an inclined face 31b over the whole width of the chip at the same time, because a sectional view of the inclined face 31b along the linear part 33a is corrugated.
Patent JP-H07334787-A (JP)
Title: Vehicle discrimination method
Inventor: UMEDA KAZUHIRO
IPC: G07B15/00
Filed: 1994-06-14
Abstract: PURPOSE:To prevent vehicles which are running adjacently to each other from being misrecognized as one vehicle when the kind of the vehicle is discriminated. CONSTITUTION:On a travel path 12, the load measurement part 14 of the vehicle discrimination device 13 is arranged, and a load detection part 24 is arranged. When the right front wheel 15 and left front wheel 18 move onto the load detection part 24, the load detection part 24 is loaded with the axle load of the front axle. When the right rear wheel 20 and left rear wheel 22 move onto the load detection part 24, the load detection part 24 is loaded with the axle load of the rear axle. Piezoelectric elements are arranged under the load detection parts 24 and connected to an arithmetic unit. The arithmetic unit calculates the axle load of the front axle and the axle load of the rear axle from the voltage of the piezoelectric elements and judges that the front axle and rear axle are not of the same vehicle unless the difference in axle load between the two axles shafts is within a reference range.
Patent JP-S6021888-A (JP)
Inventor: EHATA YOSHIHIRO
IPC: C04B41/88
Filed: 1983-07-18
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-2000036966-A (JP)
Title: Device for detecting cut image group of moving picture
Inventor: NAKAJIMA YASUYUKI
IPC: H04N19/61
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To detect a cut-point at a high speed with high accuracy to detect automatically a scene change based on a temporal change of a luminance component and a temporal change in correlation of a color difference component through the use of a reduced image of a moving picture and to group cut images based on color difference correlation between the cut images. SOLUTION: A reduced image processing section 1 outputs a reduced image of a sampled frame (n+1). An inter-frame luminance difference section 3 obtains an inter-frame difference Dn+1 between reduced images (n+1) and (n).A color difference histogram correlation section 4 obtains a histogram correlation volume ρn+1 between the reduced images (n+1) and (n). A discrimination section 5 uses the Dn+1, ρn+1, and Dn, Dn-1, ρn, ρn-1 obtained from a memory 6 to classify the frame (n) into two kinds of non-cut image and a cut image. A discrimination section 9 discriminates a group cut image based on a result of a color difference histogram correlation section 7 and displays the result onto an output section 10.
Patent JP-S6025967-A (JP)
Title: Tripamide clathrate compound
Inventor: OOWAKI TAKAYUKI
IPC: C07D209/72
Filed: 1983-07-21
Abstract: NEW MATERIAL:The clathrate compound composed of N-(4-A2a-endo-tricyclo- [5.2.1.0<2>,<6>]decan-4-yl)-4-chloro-3-sulfamoylbenzamide of formula and cyclodextrin (preferably beta- or gamma-cyclodextrin). USE:Remedy for essential hypertension. The solubility of the compound of formula is increased by converting to the clathrate compound. PREPARATION:The objective clathrate compound can be produced by dissolving cyclodextrin in the I-liquid of Japanese pharmacopoeia, adding tripamide to the solution, stirring the mixture at 40 deg.C for 1-2 days, cooling with iced water, and filtering and drying the produced precipitate. The amount of cyclodextrin is >=0.5mol (preferably 2-3mol) per 1mol of tripamide.
Patent JP-S61290757-A (JP)
Title: Semiconductor device
Inventor: FURUKI AKIRA
IPC: H01L21/822
Filed: 1985-06-19
Abstract: PURPOSE:To adjust a resistance value finely without increasing the areas of patterns by forming the pattern for a second resistor using a conductor layer having low sheet resistance onto the pattern for a first resistor shaped by employing a first conductor layer through an insulating layer. CONSTITUTION:A second resistor 2 formed by a second conductor layer is shaped onto a pattern for a first resistor 1 formed by a first conductor layer through an inter-layer insulating layer consisting of an silicon oxide film not shown. A layer having small sheet resistance is used as the second conductor layer, and the area of a pattern for the second conductor layer is made approximately the same as or smaller than that of the pattern for the first resistor 1. The first resistor 1 is connected to a wiring A through a contact hole 3 and the second resistor 2 to a wiring C through a contact hole 4. Both resistors 1, 2 are connected by a wiring B through contact holes 5, 6. When utilizing a semiconductor device as a resistor, the wiring A and the wiring B or C are connected to the outside.
Patent JP-H04332000-A (JP)
Title: Speech recognition system
Inventor: MUROI TETSUYA
IPC: G10L15/10
Filed: 1991-05-07
Abstract: PURPOSE:To obtain an accurate and reliable recognition result. CONSTITUTION:A feature parameter extraction part 2 extracts a feature parameter from an input voice from a voice input part 1. Standard parameters of registered voices are registered in a dictionary 3 and a recognition part 4 finds the similarity of the extracted feature parameter to the standard parameters, parameter by parameter. Then the similarity of each parameter is weighted while the characteristic of reliability regarding the similarity or nonsimilarity of the parameter is reflected to calculate the total similarity or nonsimilarity between the input voice and registered voice, thereby recognizing the input voice according to the similarity or nonsimilarity.
Patent JP-S5832871-A (JP)
Title: Arylthiazolidine compound
Inventor: IWAO JIYUNICHI
IPC: A61P7/02
Filed: 1981-08-22
Abstract: NEW MATERIAL:A compound shown by the formulaI[Q is a group shown by the formula II (R<4> is H, lower alkyl, lower alkoxy, halogen, sulfamoyl, etc.), a group shown by the formula III, or a group shown by the formula IV, R<1> is H, lower alkyl, lower alkanoyl, phenylcarbamoyl, etc.; R<2> is H, lower alkyl, or phenyl; R<3> is H, lower alkanoyl, phenylcarbamoyl, methanesulfonyl, etc.]and its salt. EXAMPLE:2-(2-Hydroxy-1-naphthyl)thiazolidine. USE:An intermediate for synthesizing a compound having antiphlogistic action and analgesic action, showing sympatholytic beta-action and inhibitory action on blood platelet aggregation, etc. PROCESS:Cysteamine shown by the formula V or its hydrochloride is condensed with an aldehyde or ketone shown by the formula VI, to give a compound shown by the formulaIwherein R<1> is H.
Patent JP-2000322220-A (JP)
Title: Network printer system
Inventor: MIYAMAE MASATO
IPC: G06F3/12
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a network printer system which is improved in the print efficiency and is easy to use for a user by fixing form sizes and form directions of network printers and performing the distribution processing of network printers. SOLUTION: Terminal equipments 1, 2, and 3 are personal computers or the like. A network printer 4 is set for the exclusive use of forms of vertically long B5 size, and a network printer 5 is set for the exclusive use of forms of horizontally long B5 size, and a network printer 6 is set for the exclusive use of forms of vertically long A5 size, and a network printer 7 is set for the exclusive use of forms of horizontally long A4 size. Drivers required for interface to network printers 4, 5, 6, and 7 are set on each of terminal equipments 1, 2, and 3. A printer automatic distribution device 8 changes network printers as print destinations of terminal equipments 1, 2, and 3 respectively in accordance with form classifications of print forms included in print instructions outputted from terminal equipments 1, 2, and 3 at the time of print.