baber/WOPTO huggingface dataset:
Patent JP-2000203981-A (JP)
Title: Multiple single crystal producing device
Inventor: UEHARA KAZUHIRO
IPC: C30B11/00
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a multiple single crystal producing device by which high productivity is realized in the production of a single crystal having a low dislocation density. SOLUTION: A plurality of crucibles 3 are arranged in a pressure vessel 2 to grow a plurality of single crystals at one time. In this case, each combination of a crucible 3 and a heater 4 separately surrounding the crucible 3 is thermally isolated from other combinations by an insulating spacer member 10 to prevent the thermal interference between the crucibles 3. Further, all the crucibles 3 are supported by a common lift 7 and can be simultaneously lowered, thus facilitating the production.
Patent JP-H05188595-A (JP)
Title: Formation of chemical intensification type resist pattern
Inventor: OIKAWA AKIRA
IPC: G03F7/004
Filed: 1992-01-17
Abstract: PURPOSE:To obtain the method for formation of resist patterns which forms the resist patterns having excellent resolution and pattern shapes without generating whisker-type residues in the patterns by using a negative type chemical intensification resist compsn. CONSTITUTION:An aq. basic soln of 0.1 to 0.25N is used in the developing stage of the method for formation of the chemical intensification type resist patterns successively contg. a stage for applying a resist compsn. contg. a hydrogenated phenolic resin, a melamine resin which is increased in the content of hexamethoxymethyl melamine, an acid generating agent which generates an acid by irradiation with ionization radiations and a solvent as essential components onto a substrate to be treated, an exposing stage, a heating treatment stage and the developing stage.
Patent JP-H03211415-A (JP)
Title: Measuring instrument
Inventor: SUGIMOTO KEISUKE
IPC: G01D3/028
Filed: 1990-01-16
Abstract: PURPOSE:To obtain a measurement signal which has an extremely small drift error by correcting a drift by using the predicted quantity estimating the change with the lapse of time every time a zero-point value and a span value are corrected. CONSTITUTION:Every time the zero-point value stored in the 3rd storage area 25a of a 1st arithmetic part 27 is updated, a zero-drift predicted quantity which is predicted with the lapse of time is found by a predicted quantity arithmetic part 31 and a correction arithmetic part 33 corrects the drift by using the predicted quantity. Similarly, every time the span value stored in the 6th storage area 29 of a 2nd arithmetic part 30 is updated, a span drift quantity predicted with the lapse of time after the span value update is found by a predicted quantity arithmetic part 32 and used to correct a span drift by the correction arithmetic part 33. Consequently, the signal which has extremely small drift errors in both zero value and span value compared with conventional errors is obtained.
Patent JP-S58124794-A (JP)
Title: N-phosphonomethyldipeptide derivative
Inventor: MATSUMOTO IKUO
IPC: C07K14/81
Filed: 1982-01-21
Abstract: NEW MATERIAL:A compound (salt) of formulaI(R<1> and R<6> are H or alcoholic residue; R<2> is H, lower alkyl, aryl lower alkyl or aryl; R<3> and R<5> are H, lower alkyl or aryl lower alkyl R<4> is H; R<4> and R<5> together with the adjacent N and C atoms may form a 5--6-membered heterocyclic ring). EXAMPLE:N-[alpha-(Dibenzylphosphono)benzyl]-L-alanyl-L-proline methyl ester. USE:A remedy for hypertension having improved inhibitory action on angiotensin converting enzymes. PROCESS:An N-phosphonomethylamino acid derivative of formula II is condensed with an amino acid derivative of formula III.
Patent JP-H10203746-A (JP)
Title: Signal transmission device for elevator
Inventor: HIDA TOSHIMITSU
IPC: B66B3/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To automatically set a stage floor name address on a hall terminal after setting the hall terminal. SOLUTION: An address peculiar to each of hall terminals 1-1-1-n is set on a ROM of each of the terminals. A related table 24 showing a relation of the address peculiar to the terminal and a stage floor name address is provided on an elevator control device 2. When a worker presses hall call buttons 3-1-3-n sequentially from the top floor or from the bottom floor, the hall terminal corresponding to the pressed call button transmits the address peculiar to the terminal to the elevator control device 2. The elevator control device 2 discriminates the stage floor name address from an order of the hall call buttons pressed, writes the relation of the stage floor name address and the peculiar address on the related table 24, transmits the stage floor name address to the hall terminal and makes the hall terminal set the address.
Patent JP-H02186619-A (JP)
Title: Semiconductor crystal wafer
Inventor: MIURA KAZUTAKA
IPC: H01L21/02
Filed: 1989-01-12
Abstract: PURPOSE:To remove the loss in the number of obtained semiconductor chips and inconvenience in conveyance and transportation of the title wafer, and to make it possible to conduct positioning of direction of a waver by a method wherein a hole of the prescribed shape and size, having a side showing crystal orientation, is provided to the center, and the outer circumference of the wafer is circularly formed. CONSTITUTION:A hole 3, having a side 2 showing crystal orientation, is provided in the center part of a wafer 1. The outer circumference of the wafer is circularly formed. The hole 3 is formed in such a manner that a part of the circle is formed into the side 2 of a straight line, and the shape and the size of the hole 3 can be used common to the wafer 1 of same type.
Patent JP-S59132790-A (JP)
Title: Speed controller for induction motor
Inventor: KOMIYA HIROMICHI
IPC: H02P21/22
Filed: 1983-01-17
Abstract: PURPOSE:To accurately and stably control the speed of a motor in response to the characteristics of the motor such as capacity and the number of poles by controlling the output voltage of a converter on the basis of a signal corresponding to the synchronizing frequency similarly to the control of the output frequency. CONSTITUTION:A deviation between the set value by a speed setter 6 and a speed detection signal by a tachometer generator 6 is inputted to a speed controller 7 and amplified. The output signal and the speed detection signal are added by a slip controller 16, and a signal corresponding to the synchronizing frequency of an induction motor 1 is fed from the controller 16 to a voltage control signal generating system I and a frequency control signal generating system II.
Patent JP-S62164849-A (JP)
Title: Rare earth ferrous permanent magnet
Inventor: INOKOSHI YOSHIO
IPC: C22C38/00
Filed: 1986-01-16
Abstract: PURPOSE:To develop a small-sized magnet having high performance and high quality by adding a specific ratio of Al to a ternary magnet alloy consisting of rare earth-iron-boron. CONSTITUTION:Powder, sized 3-5mum diameter, of the alloy composed of the compsn. consisting of 8-20% R (at least >=1 kinds of rare earth elements contg. Y), 3-12% B, 0.01-4.0% Al, and the balance Fe is formed and the molding thereof is formed by exerting pressure thereto in the magnetic field direction and perpendicular direction in a magnetic field of 10,000 oersted in the stage of producing the small-sized high-performance magnet to be used for small-sized speakers, peripheral terminals of computers, step motors of analog electronic timepieces, etc. Such molding is sintered for 1-2hr at 1,050-1,150 deg.C in a vacuum and further, the gaseous atmosphere is replaced with Ar at the same time, then the molding is subjected to additional sintering for 2hr and is cooled down to a room temp. at a cooling rate of 50 deg.C/hr. The squareness characteristic at the Curie point and in the demagnetization curve is improved, by which the stable permanent magnet having the decreased fluctuation of magnetic force by an environmental temp. change and shape change is obtd.
Patent JP-S62164890-A (JP)
Title: Gold-silver-copper alloy plating solution
Inventor: MAEDA SHOGO
IPC: C25D3/58
Filed: 1986-01-16
Abstract: PURPOSE:To form electrodeposited matter in the form of smut and low-karat plating by adding potassium citrate, potassium thiosulfate and a nonionic surfactant to a plating soln. contg. composite cyanogen compounds contg. alkali and gold, silver and copper, respectively and having a low free cyanogen content and a weakly acidic carbonic acid compound as a pH buffer. CONSTITUTION:This Au-Ag-Cu alloy plating soln. has a composition contg. 7-16g/l gold in the form of alkali gold cyanide, 5-11g/l silver in the form of alkali silver cyanide, 10-50g/l copper in the form of alkali copper cyanide, 10-200g/l alkali cyanide, 200-400g/l potassium citrate which accelerates the lowering of plating stress, 0.0001-1g/l potassium thiosulfate which maintains high karat and a nonionic surfactant.
Patent JP-S59134870-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU ISAO
IPC: H01L27/082
Filed: 1983-01-21
Abstract: PURPOSE:To improve an injection efficiency in a high withstand I<2>L by forming a low impurity density N<-> type layer directly under the P type injector region of the I<2>L, and forming a high density N type layer between N<+> type buried layers directly under the P type base region of a reverse N-P-N type transistor. CONSTITUTION:Two N<+> type buried layers 2 are formed by diffusing on the surface layer of a P<-> type Si substrate 1, and an SiO2 film 8 having the prescribed hole is covered on the entire surface including it. Then, N type regions 7a, 7b are diffused in the collector pickup region of an N-P-N type transistor provided in a linear portion I and an N-P-N type transistor forming region of an I<2>L portion II, an N<-> type layer 3 is epitaxially grown on the entire surface including it, a P type base region 11, an N<+> type emitter region 13 disposed in the region 11, and further an N<+> type collector pickup region 14 in the layer 3 are respectively diffused in the linear portion I . A P type injector region 4 and P type base regions 5 of a reverse N-P-N type transistor interposed at both sides of the region 4 are respectively diffused in the I<2>L portion II.
Patent JP-S54101238-A (JP)
Title: Parity circuit
Inventor: YOSHIMOTO HIROYUKI
IPC: G06F11/10
Filed: 1978-01-27
Abstract: PURPOSE: To realize the parity circuit less in element number and short in propagation delay time.  
     CONSTITUTION: P channel MOST and N channel MOST are switches operating oppositely each other to signal. For example, P channel MOST is conductive with the input signal 0 and N channel MOST is conductive with the input signal 1. As a result, the inverter circuit converting 0 of input signal into 1 is not required to be used. Also, it is not required to add the non-inversion signal and the inverting signal of one input signal to the parity circuit, and the number of input lines can be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60151960-A (JP)
Title: Closed type lead battery
Inventor: MORIMOTO YOSHINARI
IPC: H01M50/529
Filed: 1984-01-20
Abstract: PURPOSE:To prevent the corrosion of a connecting conductor due to sulfuric mist at the time of charging by forming the connecting conductor, which passes through a concave section formed on the edge of the partition wall between adjacent cells, with a lead alloy practically including no antimony. CONSTITUTION:In plural cells 1a, 1b of a battery case 1, which are separated by a partition wall 2, are placed a positive electrode cluster 4 and a negative electrode cluster 6 with an electrolyte-disfluidifying retainer inserted between adjacent electrode plates. And a positive electrode strap 5 and a negative electrode strap 7 are connected with a connecting conductor 9 passing through a concave section 3 formed on the edge of the partition wall 2. At this time, the connecting conductor is made using an antimony-free lead alloy which contains less than 0.1% of calcium and less than 0.5% of tin or less than 2.0% of tin with no calcium. In this way, it is made possible to prevent a local corrosion in the intercell connection area at the time of charging, improving the useful life of the battery.
Patent JP-H02188435-A (JP)
Title: Quantitatively tapping device for molten rock wool
Inventor: KITAYAMA KIYOYUKI
IPC: C03B37/01
Filed: 1989-01-13
Abstract: PURPOSE:To easily control the tapping amount of molten rock wool with high precision by providing a nozzle for discharge to the furnace wall of an electric melting furnace and providing both a fixed gate and a slide gate which are made of metallic material and provided with a cooling passage for circulating a cooling medium to the furnace wall. CONSTITUTION:A nozzle 14 for discharge is provided to the furnace wall of an electric melting furnace 1 containing the melt A of a rock wool raw material. Further a fixed gate 15 is provided which is equipped with a tapping port 16 continued to the nozzle 14. Furthermore a slide gate 17 for controlling the outflow amount of the melt flowed out through the tapping port 16 is elevatingly provided to the fixed gate 15. Both the fixed gate 15 and the slide gate 17 are formed of metallic material and a cooling passage for circulating a cooling medium is provided to the inside. The tapping amount tapped through the tapping port 16 is controlled by elevating the slide gate 17. Thereby closure of the tapping port 16 and erosion of the gates 15, 17 are prevented.
Patent JP-H09199348-A (JP)
Title: Temperature measuring device for winding of dc equipment
Inventor: SAKAKURA OSAMU
IPC: H01F27/40
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a temperature measuring device for the winding of DC equipment, which can easily and accurately measure the temperature of a winding and is small-sized and has a simple constitution. SOLUTION: A DC reactor winding 21 is received in a tank 2, an insulating oil 3 is encapsulated, a winding lead is led out to the exterior by a pushing 4, and in the bushing 4, a DC current transformer 22 is directly mounted. An output voltage value E is obtained from the secondary current I2 of the DC current transformer 22 in a DC current measuring device 23 including the DC current transformer 22, and the output voltage value E is converted by a voltage to current converter 24 to obtain a heater heating current IH. The heater heating current IH is made to flow into a heater 8 inserted into a protective cylinder 7 disposed in the insulating oil 3 in the upper part inside the tank 2. A temperature measuring resistive body 9 is inserted together with the heater 8 into the protective cylinder 7.  A temperature measuring device 10 measures the temperature θw of a winding on the basis of the resistance value R of the temperature measuring resistive body 9.
Patent JP-H08198960-A (JP)
Title: Polyester
Inventor: MINO KAZUYOSHI
IPC: C08G63/82
Filed: 1995-01-20
Abstract: PURPOSE: To provide a polyester producible at a low cost and giving a molded article having excellent transparency. CONSTITUTION: This polyester containing <=20,000 inorganic particles having maximum length of >=0.5μm in 0.1g of the polyester is produced by carrying out the polycondensation reaction in the presence of a catalyst consisting of 30-250ppm (in terms of Sb) of an antimony compound based on the amount of the polyester to be produced and 0.05-1.5 times mol of a germanium compound based on the antimony compound.
Patent JP-H01183876-A (JP)
Title: Circuit board
Inventor: TORUN DEIN TAN
IPC: H05K1/03
Filed: 1988-01-19
Abstract: PURPOSE:To make it possible to manufacture thick film laminated wirings on an AlN board, by adding the specified amounts of Si, Al, Cu, Zr and Bi expressed in terms of SiO2, PbO, Al2O3, CuO, ZrO2 and Bi2O3 into an insulating layer. CONSTITUTION:Si, Pb, Al, Cu, Zr and Bi, expressed in terms of SiO2, PbO, Al2O3, CuO, ZrO2 and Bi2O3, are added into an insulating layer as follows: 10-55wt.% SiO2, 5-45wt.% PbO, 2-55wt.% Al2O3, 0.01-5wt.% CuO, 0.01-5wt.% ZrO2 and 0.05-15wt.% Bi2O3. An ammonium nitride substrate is a sintered body, in which AlN is a main component. Oxides and fluorides of Y, rare earth elements, alkaline earth elements and the like, and the like in the amount of 20wt.% or less may be added as sintering auxiliaries as required. Thus a circuit board having thick film wirings and using AlN is obtained.
Patent JP-S60242063-A (JP)
Inventor: BUIRII IESHIYUKE
IPC: B41F31/00
Filed: 1985-01-21
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-S62165125-A (JP)
Title: Electronic platform scale
Inventor: KAMIHORIUCHI YOSHINORI
IPC: G08C19/00
Filed: 1986-01-16
Abstract: PURPOSE:To adjust the direction of an indicator properly and to adjust the distance to a weighing platform properly by projecting a short tip from the top surface of a stand through a spherical bearing consisting of an inner and an outer ring, and providing the indicator to the short pipe. CONSTITUTION:A platform plate 2' supported by a load cell 1 is provided on a main body 2'' to form the weighing platform 2 on a floor surface and horizontal guide pipes 10 and 10 are fitted horizontally in guide bearings 13 and 13 provided to the main body 2'' and stored in the main body 2''. The spherical bearing 7 which has the inner and outer rings 5 and 6 is supported on the stand 3 through a holder 16. Then the short pipe 8 is fitted in the inner ring 5 and projected upward from the top surface of the stand 3, and the instrument box 4' of the indicator 4 is fixed to its upper end with a bolt. Further, a lead wire 11 is held in the stand 3 in a loosened state and connected to the indicator 4 through the short pipe 8. Thus, the directional angle of the indicator is easily adjusted in a horizontal rotating direction and a front-rear and a right-left direction, and the distance between the stand 3 and weighing platform is adjustable.
Patent JP-H05273773-A (JP)
Title: Electrophotogrqphic sensitive body
IPC: G03G5/06
Filed: 1993-01-20
Abstract: PURPOSE:To obtain high sensitivity and high durability by using a bisazo pigment and a specified pigment such as perylene pigment as the charge generating material. CONSTITUTION:A photosensitive layer is formed on a conductive substrate. This photosensitive layer contains a bisazo pigment expressed by formula I and at least one pigment selected from perylene pigment, anthanthrone pigment, X-type metal-free phthalocyanine pigment, imidazol perylene pigment and perylene bisazo pigment expressed by formula II as the charge generating maternal. In formulae, A is a coupler residue and R<1> is a hydrogen atom, alkyl group, aryl group or heterocyclic group. The alkyl group, aryl group, or heterocyclic group may have substituents. n is 0 or 1 and R<2>, R<3>, R<5>, R are same or different and are hydrogen atoms, alkyl groups, alkoxy groups or aryl groups.
Patent JP-S58126363-A (JP)
Inventor: TADA SATOMI
IPC: D06J1/12
Filed: 1982-01-21
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-S63176171-A (JP)
Title: Polymer film recording material
Inventor: ONO SHIGERU
IPC: B41M5/52
Filed: 1987-01-16
Abstract: PURPOSE:To provide a highly stable recording material which can be described quickly and easily, by applying a decolorable film layer containing at least one kind of specific compound onto a polymer film. CONSTITUTION:A decolorable film layer containing at least one kind of com pound shown by general formula (I) or (II) is applied onto a polymer film. In the formula, R1 represents an aliphatic group or an aromatic group having at least one sulfonic acid group or a carboxylic group, R2 represents an aliphatic group, an aromatic group, etc., L1 represents a methine group, (m) represents 0, 1, 2. R3, R4 represents a hydrogen atom, aliphatic or aromatic group, L2 represents a methine group. Provided at least one of R3, R4 represents an aliphat ic group or an aromatic group having at least one sulfonic acid group or a carboxylic acid group, and (n) represents 0, 1, 2. Solution wherein at least one of compounds shown by the formulae 1 or 2 is dissolved is applied onto a poly mer film in order to form a dyeing layer, in this case solvent to be employed, includes water, methanol, lower alcohol such as isopropanol, acetone, etc.
Patent JP-H02190542-A (JP)
Title: Opening and closing system roof
Inventor: KUMAGAI TAKENORI
IPC: E04B7/16
Filed: 1989-01-17
Abstract: PURPOSE:To make it smooth to open and close a roof by providing an opening to be cut off with two inclinations to the upper part of a sphere, laying a plurality of rails along each of sections and, at the same time, placing two bowl- shaped roofs with different radiuses so that they are capable of swiveling. CONSTITUTION:A common opening 8 to be cut off with two inclinations is provided to the upper part of a roof consisting of a part of a sphere. Then, main rails 9a, 9b and guided housing rails 17a, 17b are laid on each of the opening ends and on the extension line. After that, bowl shaped-cutting pieces 10a and 16a are placed on the extension line of an external sphere 7a so that they are capable of swiveling on the main rail 9a and, at the same time, bowl- shaped cutting pieces 10b and 16b are placed on the extension line of an internal sphere 7b so that they are capable of swiveling on the main rail 9b. When the roof is closed, the second bowl-shaped cutting pieces 10a and 10b are moved to opposite positions, and the first bowl-shaped cutting pieces 10a and 10b are capable of swiveling on the rails 9a and 9b. According to the constitution, the opening and closing of the roof can be made smooth.
Patent JP-S61167180-A (JP)
Title: Swash plate type compressor
Inventor: FUTAMURA KENICHIRO
IPC: F04B25/04
Filed: 1985-01-19
Abstract: PURPOSE:To enhance the antiseizure of a semispherical shoe and to enhance the durability of a swash plate type compressor, by forming a bottomed hole at the center of the contact surface of the shoe, and by forming a notch section at the opening edge of the bottomed hole to form a ring-like space. CONSTITUTION:A bottomed hole 1 is formed at the center of the flat surface, as a slide contact surface, of a shoe 19 in a swash plate type compressor 9 which shoe is formed in a spherical shape, and a notch section is formed at the opening edge of the bottomed hole 1, and a ring-like space 5 is formed in this section. Accordingly, the bottomed hole 1 formed at the center of the slide contact surface of the shoe serves as an oil sump, and therefore, it is possible to enhance the antiseizure of the shoe slide contact surface. Further, even if the shoe thermally expands, the thermal expansion may be absorbed by the bottomed hole 1 so that it is possible to prevent local abrasion.
Patent JP-H02190191-A (JP)
Title: Production of cyclohexanecarboxylic acid derivative
Inventor: KURODA HIROKI
IPC: C12R1/43
Filed: 1989-01-17
Abstract: PURPOSE:To improve the safety, purity and yield of the subject derivative by treating a specific compound with cell of bacteria or actinomycetes belonging to genus Psendomonas, Nocardia, Klebsiella, etc., or cultured product, etc., of the cell. CONSTITUTION:A compound of formula (R is lower alkyl, or benzyl or phenyl having substituent) or its salt is dissolved in water or in a desired buffer solution at a concentration of <=10w/v% to obtain a reaction liquid. Separately, bacteria or actinomycetes belonging to genus Pseudomonas (e.g. Pseudomonas fluorescens), Proteus, Morganella, Kluyvera, Serratia, Actinomadura, etc., is cultured, collected and washed to obtain microbial cells. The cells are added to the above reaction liquid in an amount of 0.1-2 pts. per 1 pt. of the compound of formula in the reaction liquid and reacted at pH4-7 and 20-40 deg.C for 5-20hr. After the reaction, the cells are removed and the pH of the reaction liquid is adjusted to about 7 to precipitate the objective trans-4- aminomethylcyclohexanecarboxylic acid 4'-(2''-carboxyethyl)phenyl ester (salt) which is a derivative of cyclohexanecarboxylic acid.