baber/WOPTO huggingface dataset:
Patent JP-H05255689-A (JP)
Title: Perfume composition
IPC: A61K8/00
Filed: 1992-11-06
Abstract: PURPOSE: To provide a perfume compsn. of an excellent deodorant activity comprising ether, an arom. methylketone, an alcohol, an ester, and a salicylic acid ester.  
     CONSTITUTION: This perfume compsn. comprises not less than 50% of not less than 4 categories of the following 0.2-20 wt.% of compd. of formula R 1 OR 2  (wherein R 1  and R 2  are each aliph. or arom. groups connected via ether oxygen atom, where the ether has 150-200 mol.wt.) (A), 5-50% of compd. of formula I (wherein R 3  is an arom. group, and the ketone has 170-300 mol.wt.) (B), 5-50% of compd. of formula R 4 OH (wherein R 4  is an aliph. group having, if desired, an olefinic double bond, and, if desired, an arom. group and the mol.wt. of the alcohol is 130-180) (C) 2-40% of not less than one of acetic acid ester or propionic acid ester of formula II or formula III (wherein R 5  is an aliph. group having the same property with R 4  and 180-210 mol.wt.) (D), and 2-60% of compd. of formula IV (wherein R 6  is an aliph. group having the same property with R 4  and the mol.wt. of the salicyclic acid ester is 190-230) (E). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0646525-A (JP)
Title: Protection method for inverter distribution system
Inventor: TOKUNAGA KENSUKE
IPC: H02H7/26
Filed: 1992-11-05
Abstract: PURPOSE:To provide a downsized economical protective method for inverter distribution system which can enhance reliability in power supply to a sound section while minimizing effect on the sound section upon occurrence of short circuit fault. CONSTITUTION:Output from an inverter 11 is interrupted temporarily when ultrahigh speed overcurrent relays 16A, 16B provided in the inverter 11 detect rising of short circuit current while ultrahigh speed overcurrent relays 20a-20c and the like provided for each switch branching the output from the inverter 11 detect the fault section. A switch located immediately in the upstream of the fault section is then turned OFF to isolate the fault section and the inverter 11 is reclosed to resume power supply to a sound section. Electromagnetic switches 18a-18c or solid state contactors are employed as the switches.
Patent JP-H07177167-A (JP)
Title: Network node equipment
Inventor: KONDO HARUFUSA
IPC: H04Q3/00
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a network node equipment in which delay in data transfer is prevented in a ring network. CONSTITUTION:An address discriminator 1 connecting to a ring input is connected to a cell presence detector 2 and a switch 3 with buffer. The cell presence detector 2 is connected to a controller 4 and a selector 5, and the selector 5 is connected to a ring output. The switch 3 with buffer makes communication of a REQ signal and an ACK signal to the controller 4. Thus, it is avoided that the data transfer speed effectively slows down in the ring network because of resident passing data in the node.
Patent JP-H07182782-A (JP)
Title: Voice signal transmitting method
Inventor: ISOZAKI MASAAKI
IPC: G11B20/10
Filed: 1993-12-21
Abstract: PURPOSE:To transmit data of an added voice signal good. CONSTITUTION:For example, two channel voice signals A1, A2 from input terminals 11, 12, 13 and an added voice signal A3 are supplied to A/D converters of 16 bits 21, 22, 23 respectively, and converted voice data D1, D2, D3 are supplied to registers of 16 bits 31, 32, 33 respectively. Voice data D1, D2 stored in the resisters 31, 32 are supplied to upper 16 bits of registers 24 bits 41, 42. Also, voice data D3 stored in the register 33 is divided into each eight bit, and supplied to random encoding circuits 51, 52 respectively, data X1, X2 encoded randomly are supplied to lower 8 bits of the register 41, 42 respectively. And data R1, R2 of 24 bits from the registers 41, 42 are taken out at terminals 71, 72.
Patent JP-H01164907-A (JP)
Title: Optical star coupler and its manufacture
Inventor: SATO HIDEKI
IPC: G02B6/28
Filed: 1987-12-22
Abstract: PURPOSE:To facilitate the coupling to a flexible fiber by holding closely an aligned state of plural pieces of optical fibers by a preform and drawing it without applying the heating and twisting. CONSTITUTION:Between two pieces of substrates 1, 1, plural pieces of optical fibers 2 are arrayed in parallel to an optical axis, heated and pressed welded mutually as one body, and a preform 11 which has been formed is heated and drawn in the axial direction of the optical fiber 2. Subsequently, end faces of the tapered shape side of two pieces of optical waveguides 8 obtained by forming a tapered shape in the drawing direction are coupled through a mixing element 9. In such a way, on both ends of the coupler, usual flexible fibers 10 of the same interval as its interval are aligned and coupled, therefore, equal light beams can be guided to a free place.
Patent JP-H02169153-A (JP)
Title: Method for continuously melting and casting metal
Inventor: MAE YOSHIHARU
IPC: B22D7/00
Filed: 1988-12-21
Abstract: PURPOSE:To improve an yield of continuous casting and to secure soundness of an ingot by joining rear end of the previous vessel and front end of the next vessel and melting raw material in order as the integrated vessel at the time of continuously melting trough-state or pipe-state vessel containing the raw material. CONSTITUTION:Either base metal or returned metal 1, or both of them are charged into the trough-state or pipe-state vessel 2 having the same kind of material as the above raw material. This vessel 2 is held to horizontal and melted in order from the tip part thereof by using arc, electron beam or plasma 3 and molten metal ia poured into a mold 7 to form the ingot 8. Then, at the time of continuously melting the vessel 2 containing the raw material, by joining the rear end of the previous vessel 9 and the front end of the next vessel 10, they are melted in order as the integrated vessel. This joining is executed with welding. This method is applied to the continuous melting and casting for the metals having difficult-to-melt or their scrap, such as Ti, Zr and their alloy.
Patent JP-H09160343-A (JP)
Title: Image forming device and method therefor
Inventor: SHIBAYAMA AKIHIRO
IPC: H04N1/23
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device and a method for it capable of correcting the tone slippage of an image, which is to be formed, in case of the mixture of different color components into the color components of a second color and thereafter by providing a means for correcting the image signal of a first color component, based on the result of the measurement of an amount of spectral reflection light of a specific image having the second color component. SOLUTION: Color mixture of a requested tone is caused by superimposing toner images of different colors onto a photoreceptor 1, one at a time, or bringing them close to one another, thereby performing multiple development. In this case, amounts of spectral reflection light of solid images formed separately with the first and second toner are measured via two different spectral filters and, based on the result of the measurement, the density signal S2 of information on the image formed in the first color is converted. Therefore, tone slippage due to the mixture of the toners of the different colors into the developing units 6 used for the second color and thereafter, can be corrected automatically.
Patent JP-H08181117-A (JP)
Title: Pressure reducing method of plasma processor
Inventor: YAMAMOTO NOBUHIKO
IPC: H01L21/304
Filed: 1994-12-26
Abstract: PURPOSE: To pressure-reduce a chamber even from the state of water molecules adhering to the wall surface in the device by producing plasma by feeding high-frequency power in the pressure reducing time in a plasma processor. CONSTITUTION: A chamber 1 is exhausted at low rate by an exhaust system 7. Next, Ar gas is fed in the chamber 1 from a gas introducing system 4 while feeding microwaves from a microwave introducing port 1a. At this time, plasma can be produced in the plasma producing chamber 1b by actuating an exciting coil 2. Due to the high pressure in the chamber 1, the mean free molecular stroke of the product plasma is short to be diffused within wide range in intensive contact with the inner wall surface of the chamber 1. Due to this contact, the wall surface temperature in the chamber 1 is raised thereby enabling the adhering water molecules to be vaporized.
Patent JP-H10159716-A (JP)
Title: Swash plate type pump
Inventor: KAWASHIMA YOSHINORI
IPC: F04B1/22
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To effectively restrain a fluid velocity in a port by forming an intake and exhaust port on one-end closed part of a cylinder hole in such a state as having an external protrusion portion from the inner surface of a cylinder hole, and a groove at a position nearer the other-end closed part of the cylinder hole in such a state as communicated to the portion of the intake and exhaust port protruded from the cylinder hole. SOLUTION: A plurality of cylinder holes 25 are arranged on a cylinder body 24 in an annular form, and then a pump chamber 46 communicated to an intake and exhaust port 45 formed on one-end closed part 25a of each cylinder hole 25 is positioned in a gap from. the cylinder body 24. Regarding a swash plate type pump so formed, the intake and exhaust port 45 has a circular arc shape about the axial line of a rotating shaft 23, and is made longer along the peripheral direction of the cylinder body 24, so as to keep both ends protruded outside the inner surface of the hole 25 along the peripheral direction. Also, the inner surface of each cylinder hole 25 is provided with a pair of axially extending grooves 48, with one end kept at an intermediate position along the axial direction of the cylinder hole 25, and the other end of each of the grooves 48 is communicated to both ends of the intake and exhaust port 45 without any step.
Patent JP-H04195922-A (JP)
Title: Magnetic disk manufacturing method
Inventor: YAMAMOTO KOTARO
IPC: G11B5/82
Filed: 1990-11-28
Abstract: PURPOSE:To prevent damage to a magnetic head and a magnetic disk and happening of a head crash by forming fine ruggedness with photoresists used on a substrate prior to forming a continuous thin film. CONSTITUTION:The photoresist 5 is formed in a pattern of a selected shape to suit an optimum rugged shape of the magnetic disk surface on the substrate 1, and a surface part where the photoresist 5 is not formed is removed by etching. Subsequently, the fine ruggedness as per the pattern is formed on the photoresist 5 on the surface of the substrate 1 by removing the photoresist 5 formed on the substrate 1. Then, a backing layer 2, a magnetic recording layer 3 and a protective layer 4 are film-formed in turn on the substrate 1 by sputtering and plating, etc. Consequently, the stable fine ruggedness can be obtained. By this method, damage to the magnetic head and the magnetic disk and happening of a head crash can thus be prevented.
Patent JP-H09160253-A (JP)
Title: Image formation element and manufacture of printing plate according to silver salt diffusion transfer method
Inventor: RUNE DO KAIZAA
IPC: G03F7/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming element which is suitable for silver salt diffusion transfer method to produce a planographic printing plate having excellent planographic printing property at a low cost and/or by an ecological method. SOLUTION: This production method includes a process to coat a base body with an image accepting layer containing physical developing nuclei and with a photosensitive layer containing photosensitive silver halide which has relation with the image accepting layer for permeation of water. In this method, the physical developing nuclei consist of a substantially uniform solid soln. of two or more kinds of metals and are produced by a pulsed high flux radiolysis radiation decomposition. The image forming element thus produced is exposed to light for an image and developed with an alkali treating liquid in the presence of a developing base and a solvent for silver halide to obtain a planographic printing plate according to silver complex diffusion transfer method (DTR).
Patent JP-H08174656-A (JP)
Title: Method and apparatus for roll molding of laminated metal panel
Inventor: OISHI KUNIYASU
IPC: B32B15/08
Filed: 1994-12-27
Abstract: PURPOSE: To prevent not only the generation of a wavy defect such as a pocket wave or an edge wave at the time of the roll molding of a laminated metal panel but also the deterioration of dimensional accuracy caused by the spring back of a bending corner part. CONSTITUTION: In a method subjecting a lamainated metal panel formed by bonding two metal panels through a viscoelastic substance with a thickness tr of 0.01mm or more to roll molding using stand groups arranged in a tandem state, the roll clearance of first and final stage stands is set to the range from [total thickness (t) thickness tr of viscoelastic substance/31mm to below (t) mum when the total thickness of the laminated metal panel is set to (t) and the roll clearance of other molding stands is set to 1.0-2.0 times the total thickness (t) of the laminated metal panel.
Patent JP-H03185405-A (JP)
Title: Rib type branch optical waveguide
Inventor: TADA MASAMI
IPC: G02B6/12
Filed: 1989-12-15
Abstract: PURPOSE:To obtain a waveguide with large turnout angle by forming the thickness of the center part of a first rib part and that of the inside part of a branching part thinner than that of another part. CONSTITUTION:A Y-branch optical waveguide is comprised of a rib part 3 for main optical waveguide and rib parts 4, 5 for branch waveguide branched in Y shape. And a recessed part 6 is formed at the branching point TP of the center part of the rib part 3 for main optical waveguide and the rib parts 4, 5 for branch, and the thickness of the part is formed thinner than that of another part. Therefore, the overlapping of the field distribution pattern of a waveguide mode in the neighborhood of the branching point can be expanded, and the loss of light can be suppressed even when the turnout angle is increased, thereby, the turnout angle can be increased. Therefore, the dimension of an optical device can be compressed and degree of integration can be heightened by using such waveguide.
Patent JP-H09145359-A (JP)
Title: Snow depth meter
Inventor: KIMURA TADASHI
IPC: G01N21/17
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a snow depth meter which can be made small and lightweight and whose measuring accuracy can be enhanced by a method wherein a base line which passes the lens face of a light-receiving lens, the movement line of a light-receiving sensor and the optical axis of a laser beam are arranged and constituted to be a state that they are crossed in one point. SOLUTION: As a light-receiving sensor 2, a dual photodiode which is composed of photodetectors 2a, 2b or the like is used, and a light-receiving lens 3 forms, on the sensor 2, the image of reflected light from a snow face. By a movement means 4, a head block in which the sensor 2 is arranged is moved along a guide rail by using a pulse motor. A base line N which passes the lens face of the lens 3 and the optical axis R of a laser beam from a semiconductor laser 1 are crossed in one point A, and they are arranged in a state that the Scheinpflug condition is satisfied.  A computing and measuring circuit 5 regards a position, in which the photocletectors 2a, 2b receive the same quantity of light, as the image formation center so as to be compared and detected by a comparison circuit 6, and a snow depth is computed and measured by a computing circuit 7 so as to be recorded and output by an output circuit 8.
Patent JP-H05135252-A (JP)
Title: Automatic transaction machine
Inventor: TANIGUCHI TSUTOMU
IPC: G06F19/00
Filed: 1991-11-12
Abstract: PURPOSE:To attain paying processing of a transaction card and an entry in a passbook by one time of operation, in an automatic transaction machine having one insertion port and a shared carrying mechanism, CONSTITUTION:When a customer selects a simultaneous processing by a simultaneous processing indication key 39, a simultaneous processing executing means 40 simultaneously executes the paying processing by a transaction card 22, and the entering processing by a passbook 25. Therefore, the customer can operate the paying processing and the entering processing by successively inserting the transaction card 22 and the passbook 25 into a shared insertion port 30, and inputting prescribed data by one time of operation. On the other hand, when the passbook 25 is previously inserted, a detecting part 32 outputs a detection signal, and an insertion order judging means 41 judges it. A passbook reservation indicating means 42 controls the operation of a temporary reserving part 38 according to the judgement, and allows the temporary reserving part 38 to fetch the passbook 25 from a passbook processing part 36. Therefore, the transaction card 22 can successively be inserted after the insertion of the passbook 25.
Patent JP-H03184882-A (JP)
Title: Printer
Inventor: FUKUMOTO TOSHIHIDE
IPC: G06F3/12
Filed: 1989-12-15
Abstract: PURPOSE:To realize an efficient printing processing by a construction wherein when an area in which the printing color of document/image data inputted from a host computer should be changed and a printing color therefor are assigned, the inputted document/image data is printed with the assigned color based on the stored area information and color information. CONSTITUTION:A data generation source 1 outputs multi-color document or graphic image data or the like to an interface part 3 in a printer 2. The inputted image data is inputted to a CPU 4. In accordance with a control program stored in a ROM 5, the CPU 4 operates to control the printer 2 totally. A RAM 6 is used as a work area storing various types of data, flag information, and the like for the CPU 4. A character pattern generator 8 converts a character code outputted from the CPU 4 to a character pattern and outputs it to a page buffer 7a or a page buffer 7b. A printing part 9 inputs pattern information developed either in the page buffer 7a or in the page buffer 7b and prints it out as an image. In this manner, a multi-color printer can be obtained in a simple manner.
Patent JP-H11162518-A (JP)
Title: Lithium ion secondary battery
Inventor: OKAYAMA SHINOBU
IPC: H01M4/13
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive lithium ion secondary battery that ensures the contacts between a positive and negative electrodes and positive electrode jar and negative electrode jar. SOLUTION: A positive electrode 10 and a negative electrode 12 are arranged opposing each other through a separator 14, and they are contained in a battery case composing of a positive electrode jar 16 and a negative electrode jar 18. A hemispherical, corrugated, or other shape recessed and projecting embossing 24 is formed on the positive electrode jar 16 and the negative electrode jar 18. Between the positive electrode and the positive electrode jar 16, and between the negative electrode 12 and the negative electrode jar 18 are contacted by the embossing 24. Thereby, internal resistance on a battery can be reduced.
Patent JP-H07183063-A (JP)
Title: Structure for preventing absorption of water into cable connected to waterproofing connector
Inventor: KAWAMURA TAKAO
IPC: H01B7/282
Filed: 1993-12-22
Abstract: PURPOSE:To prevent leakage from connection part inside a connector so as to prevent malfunctioning and corrosion by providing an air inlet/outlet portion in the middle of a cable where the conductor is exposed by peeling of the cover and water cannot enter, and ensuring that water is prevented from being absorbed into the connector through gaps in the cable. CONSTITUTION:When an engine is being stopped, the temperature within an engine room drops and negative pressure is generated within a sealed waterproofing connector 8 accordingly. Were it not for an air inlet/outlet portion 2c, water (a) from one end 2b is absorbed into the connector 8 from the other end 2a through a gap between the cover of an earth cable 2 and each conductor. Since the air inlet/outlet portion 2c exists in the middle of the cable 2 where water cannot enter, the force to absorb water into the connector 8 simply acts between the connector 8 and the air inlet/outlet portion 2c of the cable 2. Air outside the connector 8 is sucked through the air inlet/outlet portion 2c and released into the waterproofing connector 8, decreasing the negative pressure within the connector 8.
Patent JP-H08180253-A (JP)
Title: Burglary preventive device for automatic vending machine
Inventor: YAMAMOTO MASASHI
IPC: E05B65/02
Filed: 1994-12-27
Abstract: PURPOSE: To prevent commodities or money stored in an automatic vending machine from being stolen in such a manner that a locking device fixed in a projection state from the front of an outer door is detached by striking a chisel-like tool between the locking device and the outer door. CONSTITUTION: A protection wall 5 protruded from the front face of the outer door 2 is formed so as to surround the locking device 3 fixed to the front face of the outer door 2. Since a tool can not be directly and forcedly inserted into space between the device 3 and the door 2, much labor and time are required for intentionally taking out commodities or money because the protection wall 5 must be broken. Consequently, the burglary can be prevented.
Patent JP-H07183658-A (JP)
Title: Forming method for side through hole of printed circuit board
Inventor: IGARASHI TAKASHI
IPC: H05K3/40
Filed: 1993-12-22
Abstract: PURPOSE:To provide a method for forming a side through hole at an electrode terminal having no contact malfunction by suppressing peeling of a plated film in a hole, generation of burrs at a cut surface of the hole when the hole having a plated film layer in the hole formed at an end face of a printed circuit board is cut in a half-open state. CONSTITUTION:A method for forming a side through hole 15 at an external electrode terminal comprises the steps of cutting the hole in a half-open state by at least two drill bits for one cylindrical through hole having a plated film layer 11 in the hole formed at an end face of a printed circuit board, wherein at least two drill bits are formed in different blade shapes in different rotating directions, thereby cutting in the semi-open hole.
Patent JP-H10159625-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: OTANI SEIICHI
IPC: F02D41/04
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To correct deviation between the actual air-fuel ratio of air-fuel mixture sucked by an engine and the favorable point of purifying performance of exhaust emission purifying catalyst by providing a shift means shifting target air-fuel ratio by a fixed quantity, while the performance of an air-fuel ratio detecting means becomes into a stable condition after starting. SOLUTION: A C/U 50 computes basic fuel injection pulse width and in addition computes effective fuel injection pulse width by an air-fuel ratio feedback correcting factor and the like, based on the output signals of an air flow meter 11 and a crank angle sensor 12. The air-fuel ratio feedback correcting factor is increased or decreased by proportional-plus-integral control based on the rich/lean reversal output of an oxygen sensor 10, and by correcting the basic fuel pulse width based on this, the air-fuel ratio of fuel mixture is feedback controlled into the vicinity of the target air-fuel ratio (theoretical air-fuel ratio). In this case, directly after starting, the control center (target air-fuel ratio) of the air-fuel ratio feedback control is changed, so as to restrain degradation of emission.