baber/WOPTO huggingface dataset:
Patent JP-H0711128-A (JP)
Title: Flameproof polyamide containing dicyandiamide and melamine
Inventor: HAINRITSUHI HORACHIETSUKU
IPC: D01F6/90
Filed: 1994-03-14
Abstract: PURPOSE: To obtain a flameproofing polyamide without marring the mechanical quality of the polyamide and without varying the translucent appearance by mixing dicyandiamide and melamine as flame inhibitors with the polyamide.  
     CONSTITUTION: A polyamide is mixed with dicyandiamide and melamine to obtain a flameproofing polyamide. Into said polymer is incorporated preferably 3-20 wt.% dicyandiamide and melamine and the weight ratio of dicyandiamide to melamine is about 0.1:3-1, preferably 0.5:2-1. First, dicyandiamide and melamine are mixed at a desired weight ratio and then, the resulting mixture is added into a polyamide. About 95 wt.% of said mixture are rendered particles having a particle size of less than 25 μm and its about 50 wt.% are rendered particles having a particle size of less than 10 μm. This polyamide flame inhibitor is free of bloom and does not remain in the polymer. Further, it neither impairs the mechanical quality nor varies the translucent external appearance of the polyamide. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H05243560-A (JP)
Title: Gate turn-off thyristor and power converter using this thyristor
Inventor: TAKAYANAGI YUJI
IPC: H01L29/74
Filed: 1992-02-28
Abstract: PURPOSE:To provide a high-withstand-voltage GTO thyristor capable of relieving a current concentration directly below the central portion of a cathode emitter during turn-off, of having a high breakdown strength and of reducing a turn-off loss as well as for a power converter using the GTO thyristor. CONSTITUTION:A GTO thyristor comprising the first layer portion 141 where an n-base layer 14 adjoins a p-emitter layer 13, the second layer portion 142 which adjoins a p-base layer 15 and has an impurity concentration lower than that of the first layer portion 141 and means 143 for altering the moving path of holes implanted from the p-emitter layer 13. By doing this, a large-capacity GTO thyristor and a power converter can be obtained.
Patent JP-H08239901-A (JP)
Title: Mixed construction of reinforced concrete column and steel girder
Inventor: MAEDA KOUKI
IPC: E04B1/58
Filed: 1995-03-02
Abstract: PURPOSE: To make use of PC concrete column incorporating a girder steel in an appropriate section having appropriately arranged reinforcements in accordance with a design possible while shortening time required for joining by a method wherein a welding joint is used for joining the PC concrete column incorporating the steel girder to a ground floor column. CONSTITUTION: A ground floor column, with an upper bed plate 3A embedded in its upper end, in a height approximately half the height of a story is erected on a ground floor. A PC concrete column 1 incorporating a steel girder 2 in a height corresponding to the height of 1-3 stories is installed on top of the ground floor column, and temporary joining is made by bolting with steel plates for temporary joining welded to steel plates 5 embedded in four sides on the upper end of the ground floor column and the lower end of the PC concrete column held from both sides with splicing steel plates. An intermediate steel girder is installed between the incorporated steel girders 2, and joining is made by bolting or welding, or by using both means together.  Then, joining is made by welding on four sides where the upper bed steel plate 3A of the ground floor column and the under bed steel plate 3B of the PC concrete column 1 are in contact with each other. As occasion demands, the steel plates for temporary welding are severed by melting and removed.
Patent JP-H09237213-A (JP)
Title: Database processor
Inventor: SUMIYA SHINJI
IPC: G06F17/30
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To construct a database capable of unitarily storing steady operation application data acquired through a request from a terminal user and personal data by providing a data base processor with a data item managing part for specific data items, a request means, a database updating means, etc. SOLUTION: The data item managing part 13 manages the item names of a database to be managed by a database processor 12 correspondingly to the identifiers(IDs) of items of a database to be managed by another processor. The request means 14 requests necessary data to the other processor based upon an item name. The updating means 15 updates its own database based upon data with an item ID received from the other processor and the managing part 13. A definition/registration means 16 defines and registers a user's independent data item in the managed database. An adding means 17 inputs data to the defined item.
Patent JP-S63210041-A (JP)
Title: Production of fluorine-added geo2 glass optical fiber
Inventor: HOSAKA TOSHITO
IPC: C03B37/027
Filed: 1987-02-27
Abstract: PURPOSE:To obtain the title optical fiber with a low loss in photoconduction and useful to a fiber Raman laser, etc., by supplying specified glass into a flame for a core and a flame for a clad, causing an in-flame reaction, and then drawing the obtained transparent glass base material. CONSTITUTION:A flame consisting of O2, H2, GeCl4, GeF4, and gaseous Ar is blown from a torch 1 against the lower end of a supporting rod 3 while rotating the rod 3 by a driving gear 4 to cause an in-flame reaction, hence the fine particles of GeO2 glass contg. F2 are formed, and a columnar porous base material 7 for a core having about 10mm outer diameter and contg. about 0.35wt.% F2 is obtained. A flame consisting of O2, H2, GeCl4, GeF4, and gaseous Ar is blown from a torch 2 against the side of the base material 7 while pulling up the rod 3 in accordance with the growth rate of the base material 7. The flame is then subjected to an in-flame reaction to form the fine particles of GeO2, and a porous base material 8 for a clad having about 70mm outer diameter and about 200mm length and contg. about 0.7wt.% F2 is obtained. The base material 8 is then vitrified at about 800 deg.C in the presence of O2, etc., and then drawn in a furnace kept at about 1,100 deg.C, and the F2-added GeO2 glass optical fiber is produced.
Patent JP-H11223910-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: YAMASHITA HIROSHI
IPC: G03C7/42
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing the photosensitive layer small in deterioration after image storage even in the case of rapid processing. SOLUTION: In the method for processing the silver halide color photographic sensitive material to be subjected to bleaching treatment immediately after color development processing, a color developing solution contains an antioxidant represented by formula I and the bleaching solution contains a PDTA compound represented by formula II, and in formulae I and II, L is an alkylene group; A is a carboxy, sukfo, phosphono, phosphino, hydroxy, amino, ammonio, carbamoyl, or sulfamoyl group; R is an H atom or an alkyl group; each of B1 -B4 is, independently, -CH2 OH, -COOM1 , or -PO3 M2 ; each of M1 and M2 is an H or alkali metal atom or an organic ammonium group; X is a 3-6C straight or branched alkylene group; each of n1 -n4 is, independently, an integer of >=1.
Patent JP-H07254661-A (JP)
Title: Microwave integrated circuit
Inventor: TAKASU HIDEKI
IPC: G02B6/12
Filed: 1994-03-15
Abstract: PURPOSE:To reduce the chi.p size by varying the thickness of a ground conductor without varying the width or interval of a transmission line thereby constituting a low impedance line. CONSTITUTION:Ground conductors 13, 14 are arranged on a semiinsulating GaAs substrate 21 on the opposite sides of a central strip conductor 22. Since the ground conductors 13, 14 are formed thicker than the central conductor 22, energy is concentrated between them and thereby the capacitance per unit distance increases as compared with a conventional structure. The impedance of the line decreases as the capacitance per unit distance increases. Since a low impedance line can be formed by varying the thickness of ground conductor without varying the width of central conductor or the interval of the ground conductor, a monolithic microwave integrated circuit having reduced chip size can be realized.
Patent JP-S59168584-A (JP)
Title: Tester of bankbook printer
Inventor: USHIDA KAZUHIDE
IPC: G06K15/16
Filed: 1983-03-15
Abstract: PURPOSE:To perform an automatic and consecutive test for the lifetime of plural bankbooks by shifting and setting a bankbook between the terminals of a cruci form carrier route in accordance with a test program after switching the contact of a vertical roll to the bankbook at the center cross part. CONSTITUTION:A bankbook opened and set at a setting part 2 is put into a bankbook printer 1. The bankbook is pulled out of the printer after a line is printed and set at the part 2 to be inserted again into the printer 1. This action is repeated until one page is through. The bankbook is set at the part 2 and sent to a page turning mechanism part 4 to turn automatically the pages and set again at the part 2. The above-mentioned procedure is repeated to the newly set pages until the printing is through with all pages of the bankbook. Then the bankbook set at the part 2 is rejected to a rejecting mechanism part 5.
Patent JP-H09233835-A (JP)
Title: Maintenance device of power converter
Inventor: CHIBA TADAAKI
IPC: H02H6/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To enable judgment with small scale constitution and that at the optional time by converting a temperature difference signal into the temperature difference signal in the case where a fixed current is made to flow, based on the current detection value of a current detector, and comparing the outputs at the different times with each other, and judging whether a self extinguishing element is abnormal or not. SOLUTION: A current flowing to an inverter 6 is measured with a current detector 9, and it is converted into a temperature rise value where current application current conditions are made equal, based on a curve of current vs. saturation temperature set beforehand. At the first drive of a power converter, the temperature rise value after this conversion is written into the specified address 15a of a storage device 15, and it is preserved as an initial value for comparison. Then, a comparison judging means 16 compares the initial value for comparison with the temperature rise value at judgment, and issues abnormality judgment output in the case that the difference gets over the specified threshold. Accordingly, the system can be constituted in small scale, and the judgment at the optional time is made possible.
Patent JP-S63210799-A (JP)
Inventor: OE TADAO
IPC: G21F7/015
Filed: 1987-02-27
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-H07228556-A (JP)
Title: Production of 2-aminobenzyl alcohol derivative
Inventor: TAKAHASHI TOSHIHIRO
IPC: C07C215/68
Filed: 1994-02-17
Abstract: PURPOSE:To obtain the subject compound useful as a synthetic intermediate for an antiulcer, etc., simply, in high yield and economically by reducing an anthranilic acid derivative with sodium boron hydride and sulfuric acid. CONSTITUTION:A compound of formula I (R1 and R2 are each H, an alkyl, an aralkyl or an alkoxyalkyl; R3 to R5 each is H, a halogen, an alkyl, an alkoxy, nitro, cyano, a haloalkyl, a haloalkoxy or an alkoxycarbonyl) is reduced with sodium boron hydride and sulfuric acid in a solvent (e.g. THF) at room temperature to the reflux temperature of the solvent to give a compound of formula II. 0.5-10mol of sodium boron hydride is used based on 1mol of the compound of formula I and 0.25-1mol of sulfuric acid is used based on 1 mol sodium boron hydride. The compound of formula II is useful as a synthetic intermediate for medicines and agrochemicals and especially a synthetic intermediate for a 2-(2-substituted aminobenzylsulfinyl)benzimidazole useful as an antiulcer agent.
Patent JP-S61200965-A (JP)
Title: Novel clathrate and preparation including same
Inventor: NAGAI TSUNEJI
IPC: A61P31/04
Filed: 1985-03-04
Abstract: PURPOSE:An antimycotic that is composed of tolnaftate and methylated cyclodextrin, thus showing high solubility in water and high transfer into skins and being made into a variety of preparative forms utilizing its high solubility in water. CONSTITUTION:Methylated cyclodextrin is dissolved in water and tolnaftate is added to the solution as such or in the form of a solution in an organic solvent soluble in water such as methanol or acetone and mixed to give the objective preparation. In case that the clathrate is dissolved in the solution, the solvent is removed, when needed, washed and dried to effect isolation and purification or in case that the clathrate is obtained by cooling or the like, filtration or centrifugation is effected, followed by rinsing and drying to effect isolation and purification. The methylated cyclodextrin is obtained by methyl- etherifying the hydroxyl groups in alpha-, beta-, or gamma-cyclodextrin containing 6-8 glucose molecules bonded into a ring with alpha-1,4-connections.
Patent JP-H07230505-A (JP)
Title: Method and machine for processing order in eating house
Inventor: KAWAMOTO ATSUSHI
IPC: G06Q30/06
Filed: 1994-02-17
Abstract: PURPOSE:To permit entrance/exit for a fixed period, to reduce labor in a customer's seat part and to prevent the generation of troubles relating to customer's orders by specifying an order list to a cook after registering it and then issuing a receipt. CONSTITUTION:When a customer enters. into an eating house, a clerk in a register section delivers a number and a menu card to the customer and the custmer takes a seat 11 with the specified number. When the customer inserts an order card to a menu card inserting port of a table terminal. equipment 2 on a table and depresses a list output button, an order list totalizing the contents and princes of the ordered menues is printed out. The order list is immediately printed out by a printer of a terminal equipment 3 in a kitchen 15 and distributed to the cook and the same contents as the printed list are displayed on an order state display board 16 in the kitchen. Cooked dishes are carried to the table by a waitless. When the customer informs to the clerk in the register section 12 of the table number after finishing eating, the clerk inputs the table number to an accounting terminal equipment 4, balances customer's accounts and issues a receipt.
Patent JP-H06236467-A (JP)
Title: Medal hopper device
Inventor: NAKAJIMA KEN
IPC: G07D1/00
Filed: 1993-02-08
Abstract: PURPOSE:To provide a medal hopper device in which the durability of a hopper member and the reliability of a hopper operation can be improved. CONSTITUTION:In a medal hopper device 1 in which plural medals M carried from a medal storing means to a medal guide tube 7 are accepted, each medal M is continuously conveyed upward from a hopper part 8, and ejected from a through-hole 23 provided at a device main body 20 to an objective part, the hopper part 8 is equipped with a shaft body 11 projecting to the medal guide tube 7 side which is rotation-driven, and a hopper member 12 using linear members which are arranged in a state that the hopper member 12 surrounds the entire side face of the shaft body 11 while drawing a spiral. Thus, the interposed state of the medals M can be prevented, and the durability of the hopper member 12 and the reliability of the hopper operation of the medals M can be improved.
Patent JP-H06237043-A (JP)
Title: Semiconductor laser
Inventor: TODA ATSUSHI
IPC: H01S5/18
Filed: 1993-02-08
Abstract: PURPOSE:To realize a surface emission laser having a simple manufacturing process, a high output and high reliability. CONSTITUTION:A DBR semiconductor multilayer film 2 as a reflecting mirror is formed onto an n-type semiconductor substrate 1, a horizontal resonator having double-heterostructure consisting of an n-type clad layer 3, an active layer 4 and a p-type clad layer 5 is formed onto the film 2, and a dielectric multilayer film 9 as the reflecting mirror is shaped onto a side face containing the reflecting end face of the horizontal resonator. A trench 7 in depth up to a section just above the active layer 4 is formed to the p-type clad layer 5. The trench 7 is used as a scatterer, the light of an optical field generated in the horizontal resonator is scattered, and surface emission is realized with high efficiency by the action, etc., of the DBR semiconductor multilayer film 2.
Patent JP-H01218584-A (JP)
Title: Production of saffron stigmalike tissue and production of useful component therefrom
Inventor: OTSUKA MASAKO
IPC: C12N5/00
Filed: 1988-02-27
Abstract: PURPOSE:To efficiently produce the above tissue with abundant saffron useful components, thus suitable as a raw material for collecting said components, by making a tissue culture,n the presence of alanine, of the pistils and/or flora tubes of saffron. CONSTITUTION:The pistils (e.g., stigma, style, ovary) and/or flora tubes are put to tissue culture containing alanine as the essential component and a plant hormone (e.g., alpha-naphthalene acetic acid), sucrose and so on to produce and grow the saffron stigmalike tissue abundant in saffron useful components (e.g., saffron coloring matter, medicinal component). The alanine concentration in the culture medium is pref. 0.005-10g/l. Said pistils and/or flora tubes are preferably collected during the bud period. Extraction of the saffron stigmalike tissue thus obtained can advantageously produce the objective useful components.
Patent JP-S62199243-A (JP)
Title: Metallic mold
Inventor: NISHIMURA YOICHI
IPC: B22C9/06
Filed: 1986-02-27
Abstract: PURPOSE:To make a mold assembling working under good accuracy and to prevent a variance for a shape of the products from occurring by positioning relatively as fitting on each projecting part and identation part between the left side core and left main mold, and the right side core and right main mold. CONSTITUTION:The core 21 is composed of the left side core 22, the right side core 23 and the center core 24, and the left and right cores 22, 23 are set, so as to approach and leave mutually toward left and right directions at the time of pulling out the center core 24 to downward. The left side core 22 and the left main mold 41, and the right side core 23 and the right main mold 42 are relatively positioned by fitting between each the identation part and the projecting part 34 and 45, 35 and 46 at the time of approaching mutually, and so if even the mechanical clearance is arranged under consideration of the heat deformation to the sliding part between a guide part and a bush of the main mold fitted part, at finally, by fitting of the identation part and projecting part, the left and the right main molds 41, 42 and the core 21 and a stop core 36 are positioned relatively without any gap and collapse of the mold, and the mold assembling working is made under good accuracy and the occurrence of variance for the shape of the products is prevented.
Patent JP-H08259187-A (JP)
Title: Chain hoist with clutch that can be adjusted by brake
Inventor: KUIVAMAEKI ISMO
IPC: B66D3/22
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a raising/lowering device with no danger of a brake slipping a friction clutch by operating an additional force to a clutch member and strengthening a pre-tensioning force acting on the clutch member in non- released state of a brake pre-tensioning device. SOLUTION: A chain hoist 1 is provided with a synchronous motor 9, a chain sprocket 14, a two-stage planetary gear 15, and a combined device 16 of clutch/brake in a drive mechanism. The combined clutch/brake unit 16 has mutually parallel, plane, and annular two clutch disks 64, 65. A coil spring 74 for operating as a compression spring is also provided for friction engagement between the clutch disks 64, 65. The clutch disks 64, 65 are simultaneously brake plates and these brake linings 76 operate along with a position fixing brake device 77. On the other hand, an insertion shaft 58 is inserted in a through hole 82 of a yoke 79 constituting an electromagnet 78 of a position fixing brake device 77 and an annular brake plate 82 is positioned in front of an opening of the yoke 79.
Patent JP-H01217216-A (JP)
Title: Calibrator for correcting characteristic difference
Inventor: ANZAI SHOZO
IPC: H04R29/00
Filed: 1988-02-26
Abstract: PURPOSE:To reduce changes in a sound pressure with respect to frequency in a small space within a calibrator, by forming a secondary small space for a high frequency compensation communicating with a small space into which a microphone is inserted. CONSTITUTION:A secondary small space 8 for a high frequency compensation is provided on a wall surface facing a speaker 3 in a small space 2 into which microphones 6a and 6b are inserted. The secondary small space 8 has a resonance frequency higher than that in the small space 2 with the size thereof being about one-tenth as much as the small space 2 and a sound absorbing material 9 is arranged between the spaces. The secondary small space 8 prevents resonance in the small space 2. Two signals from the microphones 6a and 6b are supplied to a characteristic difference measuring device 7 to measure a characteristic difference therebetween.
Patent JP-S60189102-A (JP)
Inventor: FUJITA SHIGEHIKO
IPC: F21S8/10
Filed: 1984-03-07
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-S52127602-A (JP)
Title: Sewage pump
Inventor: ICHIKAWA HIDEAKI
IPC: F04D7/02
Filed: 1976-04-19
Abstract: PURPOSE: Not to lower the function to cut fiber admixture small in use for a long period, in the sewage pump to cut fiber admixture with a edge installed at the bottom of an impeller or at a portion of suction casing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05237440-A (JP)
Title: Coating method
Inventor: KAWACHI SHINJI
IPC: B05D1/28
Filed: 1992-02-28
Abstract: PURPOSE:To improve the spreadability of a resist by enhancing the wettability of a surface to be coated and to form a uniform film surface by applying a diluent used as the component of a coating solution used in roll coating to the surface to be coated by spray coating prior to applying the coating solution to the surface to be coated by roll coating. CONSTITUTION:A pretreated glass substrate 1 is successively placed on the end part of a conveyor belt 6 in such a state that the surface to be coated thereof is turned upwardly to be fed. At this time, a diluent used as the component of a coating solution is applied to the surface to be coated of the glass substrate 1 at first by spray coating 2 to enhance the wettability of the surface to be coated. Next, the coating solution is applied to the surface to be coated of the glass substrate 1 by a coating mechanism consisting of a roll 3, a coating solution supply pan 4 and a blade 5. By enhancing the wettability of the surface to be coated by this constitution, the spreadability of a resist is improved to form a uniform film surface. By applying the coating solution by roll coating, the amount of the coating solution at the time of spin coating is reduced without finally reducing the amount of the coating solution remaining on the surface to be coated.