baber/WOPTO huggingface dataset:
Patent JP-S61185505-A (JP)
Title: Permeable hollow particle dispersant having hard or fixed base
Inventor: BLANKENSHIP ROBERT MITCHELL
IPC: C09D7/65
Filed: 1986-01-10
Abstract: A process for making void containing polymer particles comprising
 (A) emulsion polymerizing a core from a core monomer system comprising ethylenically unsaturated monomer containing acid functionality;
 (B) encapsulating said core with a sheath by emulsion polymerizing a sheath monomer system, comprising 0 to 10% by weight acid functional monomer, in the presence of said core, said sheath being permeable to fixed or permanent bases;
 (C) swelling, optionally in the presence of a solvent the polymer particles formed in (B) with fixed or permanent base so as to produce a dispersion of particles which, when dried, contain a single void which may cause opacity in compositions in which they are contained. 
<??>Compositions comprising said void containing polymer particles are also disclosed.
Patent JP-H03209543-A (JP)
Title: Personal computer
Inventor: CHIBA HIROAKI
IPC: G06F13/10
Filed: 1990-01-12
Abstract: PURPOSE:To satisfactorily apply the performance of a CPU by providing an access condition parameter production circuit on a local bus and substituting the production of the parameters which are hitherto executed by each device. CONSTITUTION:An ID file 7 is provided in a nonvolatile storage 6 connected to a system bus 5 to designate the optimum access conditions for various devices including the storage 6 which are connected to the bus 5. When the file 7 is previously read and a CPU 1 executes an access to a device set on the bus 5, an access condition parameter production circuit 4 gives a proper access condition parameter to the CPU 1. Thus, the CPU 1 can be applied with high efficiency via the bus 5.
Patent JP-S58121087-A (JP)
Inventor: KOTABE AKIO
IPC: G02F1/1345
Filed: 1982-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62163499-A (JP)
Title: Reverberation unit for stereo acoustic device
Inventor: KATO SHIGEKI
IPC: H04S1/00
Filed: 1986-01-13
Abstract: PURPOSE:To generate a reverberation sound having a natural expanding sense by one reverberation sound generating circuit, by making a reverberation sound signal formed by right and left channel signals branch into two, and adding one signal to which a delay or a level difference has been given, and the other signal, to one channel signal, and the other channel, respectively. CONSTITUTION:L and R channel signals which have been inputted to input terminals, 1, 2 are added by an adding circuit 3, and thereafter, inputted to a reverberation sound generating circuit 4. An output of the circuit 4 is made to branch into two, and one of them is delayed by 1m sec through a delaying circuit 5, and thereafter, added to the original channel signal by an adding circuit 7, and the other is attenuated by 9dB by passing through an attenuator 6, and thereafter, added to the original R channel signal by an adding circuit 8, and outputs of the circuit 7, 8 are outputted from a loudspeaker. In this way, the output of the circuit 4 is made to branch into two, and a 'time difference' and a #'level difference' of conditions for eliminating a static sense are given, therefore, a reverberation sound which is reproduced becomes a sound having a natural expanding sense.
Patent JP-S60149056-A (JP)
Title: Programmable copying machine
Inventor: YOSHINO HIROBUMI
IPC: G03G15/00
Filed: 1984-01-13
Abstract: PURPOSE:To use effectively a sorter till bin overflow by inserting automatically a slip sheet even if there is the remaining copying paper on the sorter bins of a copying machine so that the succeeding copying is made possible. CONSTITUTION:A copying machine consists of a copying machine body 1, a sorter 2 having plural bins, an automatic original feeder 3 for feeding plural originals by each sheet to an exposing part, an operating part 4, a display part 5 and a discharge tray 46 for discharging copying paper. A control part 33 is provided with means 41-43 for detecting the presence and absence of the copying paper on the sorter bins and means ROM37 and RAM38 for storing the paper sizes of the copies remaining on the plural paper feed trays and on the sorter bins. The copying operaion to use the next sorter when the copy size stored in the above-described storage means and the copy size used in the copying operation to use the next sorter are different while the means for detecting the presence and absence of the copying paper detect the copying paper is made possible.
Patent JP-S63173255-A (JP)
Title: Mode switching mechanism for tape recorder
Inventor: TAKEISHI YOSHINOBU
IPC: G11B15/10
Filed: 1987-01-11
Abstract: PURPOSE:To improve the operation accuracy of a mechanism, to make the mechanism compact, and to reduce a cost by constituting the mechanism so that an operation for switching to a music selection mode in the course of a reproducing operation can be executed by a single missing tooth gear and a single trigger lever. CONSTITUTION:A missing tooth gear 2 is further rotated in a direction as indicated with an arrow B by a driving pinion 4, a third stopper S3 rotates until it abuts on a stopper engaging part 11a and stops, and a head chassis 12 moves backward a little to a music selecting position by a cam 2f through a pin 13. Also, in this case, the switch operating part 11d of a trigger lever 11 closes a music selection switch 28 by pressing the movable piece 28a of the music selection switch 28, and an electric circuit becomes a music selecting state. In this state, a tape is fed in a reverse direction and a music selection in the rewinding direction is executed.
Patent JP-H11203537-A (JP)
Title: Coin supply device/method
Inventor: TAKEMOTO NAGATOSHI
IPC: G07D9/00
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To smoothly supply coins. SOLUTION: A coin supply device 1 is constituted of coin supply units 10, 10... which are successively provided in the parallel direction of game machines. The coin supply units 10 are provided with first conveyors 20 having end discharge parts above the coin reception ports R, R... of the coin game machines 2, 2 or coin lending machines 3 and 3, repeating transportation members 30 for transporting the coins from the discharge ends of the first conveyors 20 and second conveyors 40 for supplying the coins from the repeating transportation means to the first coin transportation means of a coin supply unit on a down stream side. The coins from the first conveyors 20 are supplied to the coin reception ports R, R... by rotating and moving the repeating transportation members 30 so that they are in standing postures by reciprocation driving means 50.
Patent JP-H01215862-A (JP)
Title: Water-soluble azo compound, its production and use thereof as dye
Inventor: HARUTOMUUTO SHIYUPURINGERU
IPC: D06P1/382
Filed: 1989-01-12
Abstract: NEW MATERIAL: The azo compound that is a mono azo compound with formula I (D is p- or m-phenylene that may be substituted by one COOH or 1 or 2 SO 3 H, or naphthylene that is bonded to azo group at its 1st or 2nd position, and bonded to group X-N(R)- at its 5th or 6th position, R is H or 1-4C (substituent) alkyl, M is H or alkali metal or bivalent metal, X is a group denoted in formula II (Y is halogen, R 1  is H or 1-4C (substituent)alkyl, R 2  is H or 1-4C (substituent) alkyl or 1-4C alkoxy or the like, R 1 , R 2  both form heterocyclic residue composed of N and 3-8C alkylene residue or the like).  
     EXAMPLE: The compound is denoted in formula III.  
     USE: The dye provides improved sun-ray, washing and sweat immunity to a cellulose fiber material in clear orange to red color.  
     PROCESS: The compound with the formula I is produced by reacting a compound with formula IV (R and D are defined above) with compound with formula V (X and Y are defined above). 
     COPYRIGHT: (C)1989,JPO
Patent JP-S59129698-A (JP)
Inventor: TSUTSUMI KANICHI
IPC: B26D5/00
Filed: 1983-01-12
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-H09201055-A (JP)
Title: Ac-dc voltage doubler rectifier circuit as well as adding circuit and or circuit using it
Inventor: SHIRAI TOSHIHITO
IPC: H02M7/10
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain an AC-DC voltage doubler rectifier circuit in which an input terminals is made identical, which rectifies an AC signal to a double voltage or higher so as to be output when the signal is input and which outputs a DC signal according to an input when the signal is input. SOLUTION: In a voltage doubler rectifier circuit which is constituted of diodes D1 , D2 , of capacitors C1 , C2 and of terminals 1 to 4, a diode D3 whose anode terminal is connected across the terminal 1 and the capacitor C1 and whose cathode terminal is connected across the capacitor C1 and the diode D1 is installed. Thereby, an AC-DC voltage doubler rectifier circuit is constituted in such a way that, even when a DC signal is input to the terminal 1, the input signal is by-passed through the capacitor C1 used to remove a DC component so as to be passed through the diode D3 and that a signal which is nearly equal to the input DC signal is output to the terminal 3. In addition, an adding circuit and an OR circuit are constituted by using the AC-DC voltage doubler rectifying circuit.
Patent JP-H03207919-A (JP)
Title: Gas cooking apparatus
Inventor: SASADA KATSUMI
IPC: F24C3/12
Filed: 1990-01-11
Abstract: PURPOSE:To allow a wide range of cooking without restrictions on the service range of a cooking apparatus by a method wherein a heat-sensitive element is arranged in a through-hole of a burner to detect the temperature of the bottom of a pot, and is moved up and down in response to the operation of an operating part of a fuel feed device. CONSTITUTION:When an operating knob 5 is turned to close a cock 8 to cut off the fuel supply, a gear 10a mounted on an axis 5a and a gear 10b are also turned and a face A 11 of a cam 9 comes in contact with a support rod 6a, so that a heat sensitive element 6 is lowered to a position below a brim 15 of a heat shield drum 14. When the operating knob 5 is turned anti-clockwise to do cooking with a pot, the cock 8 is opened to start burning, simultaneously a face B of the cam 9 comes in contact with the supporting rod 6a and the upper tip 16 of the heat-sensitive element 6 makes contact with the bottom of the pot so that the temperature of the bottom of the pot is detected and fuel supply can be controlled. When the operating knob 5 is turned further anti-clockwise to do broiling without a pot, the heat-sensitive element 6 descends so that it is prevented from being abnormally heated without receiving the heat transferred from burning substance by generated draft force.
Patent JP-S56102538-A (JP)
Title: Contact for vacuum bulb
Inventor: MATSUMOTO KAZUHIDE
IPC: C22C9/01
Filed: 1980-01-18
Abstract: PURPOSE: To enhance the contact performance such as dielectric strength and breaking characteristics of a contact for a vacuum bulb and the reliability of the performance by forming the contact with a Cu-Al-Be alloy contg. Al and Be added by a restricted amount.  
     CONSTITUTION: A contact for a vacuum bulb is formed with a Cu alloy consisting of ≤7.7wt% Al, ≤1.7wt% Be and the balance Cu. Al in the composition acts to increase the dielectric strength of the alloy, and Be also acts to increase the dielectric strength and melt sticking resistance of the alloy without causing a considerable lowering of the electric conductivity. The contact alloy is inhibited from reacting with a carbon crucible to prevent the occurrence of fine cracks, and the mechanical characteristics, dielectric strength and breaking characteristics of the contact and their reliability can be enhanced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09199794-A (JP)
Title: Manufacture of optical integrated circuit device
Inventor: MORITO TAKESHI
IPC: C23F1/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To avoid increase in thickness of a butt joint portion by forming second and third masks respectively with side ends in a second region, such that the mask widths increase as the mask patterns become away from a side wall of the second region, when forming a second optical semiconductor device by gas phase reaction. SOLUTION: A mask 3, formed with side ends 3a and 3b is formed on a semiconductor layer structure 2 on a substrate 1, in correspondence with a first optical semiconductor device 10. Further, a pair of mask patterns 5A and 5B respectively formed with side ends 5a and 5b are formed adjoining to the side end 3a such that the side ends 5a and 5b are opposed to each other with a region 12A between them. At this time, the respective masks 5A to 5D are formed such that a width W along the side end 3a or 3b increases in accordance with a distance d from the side end 3a or 3d. This establishes high-efficient optical coupling between the first semiconductor structure and the adjoining second semiconductor structure.
Patent JP-H10195081-A (JP)
Title: New polyethylene glycol phenyl ether derivative, its production and metallic surface treatment agent, using the same
Inventor: KUMAGAI MASASHI
IPC: C07F7/18
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a metallic surface treatment agent for rust prevention of metallic materials. SOLUTION: This mew compound is expressed by formula I (R1 and R2 are each a lower alkyl; Cm H2m+1 is an alkyl which may be branched; (m) is 1-20; (n) is 1-20; (p) is 1-20; (1) is 0-3), for example, a compound of formula II. The compound of formula I is obtained by reacting 1-2mols of an isocyanate silane compound of formula IV with 1mol of polyethylene glycol phenyl ether of formula III, preferably, in the absence of any solvent, in the presence of a catalyst (e.g., dibutyltin laurate) at 20-100 deg.C for 30min to 1hr. A metallic surface treatment agent that contains the subject compound either singly or, in combination with other corrosion inhibitor, coupler, surfactant and the like, as needed, is suitable as a discoloration inhibitor, through forming a film with excellent adhesion to silver, gold, copper nickel or other metals or alloys of these metals and the like.
Patent JP-S62161374-A (JP)
Inventor: HASHIMOTO SHUSUKE
IPC: A61L9/01
Filed: 1986-01-13
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-S5596729-A (JP)
Title: Solid-state switch
Inventor: SUZUKI TOSHIYUKI
IPC: H03K17/687
Filed: 1979-01-18
Abstract: PURPOSE:To prevent destruction of a control signal source and make integration of circuit possible by connecting one end of a load to the source electrode of a P-channel MOSFET and by connecting an electrostatic capacity to both ends of the load. CONSTITUTION:A negative pulse voltage larger than the threshold of a P-channel MOSFET is applied across gate electrode 20 and ground 25 from control signal source 24 through electrostatic capacity 26 with amplitude V, pulse width t and frequency f. While the P-channel MOSFET is conductive, the electrostatic capacity is charged, and the terminal voltage rises. Charge stored in surplus in the period of pulse width t is discharged to load 22 during the pulse break period.
Patent JP-S63174981-A (JP)
Title: Purification of epoxy compound
Inventor: MURATA YASUYUKI
IPC: C07D301/32
Filed: 1987-01-14
Abstract: PURPOSE:To obtain an epoxy compound having a reduced hydrolyzable halogen content without raising epoxy equivalent, by heating an epoxy compound obtained from a phenol and epihalohydrin under a specific condition. CONSTITUTION:First a monohydric or polyhydric phenol and an epihalohydrin are subjected to addition reaction and to ring closure reaction to give an epoxy compound. Then, the epoxy compound is heat-treated in the presence of an aprotic polar solvent (preferably dimethyl sulfoxide), an alcohol (preferably ethanol or isopropanol) and an alkaline metallic hydroxide (e.g. NaOH, etc.) at 30-100 deg.C. Removal of salts as by-products and the alkaline metallic hydroxide is preferably carried out by adding a hydrophobic solvent to the reaction product, neutralizing with sodium primary phosphate, etc., then washing the neutralized salts with water and distilling under reduced pressure to remove the solvent.
Patent JP-S58149190-A (JP)
Inventor: ERITSUKU ARUBAATO BURANTO
IPC: B25J9/04
Filed: 1983-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08194238-A (JP)
Title: Nonlinear optical device
Inventor: YOKOHAMA ITARU
IPC: G02F1/365
Filed: 1995-01-17
Abstract: PURPOSE: To provide a nonlinear optical device with which a more perfect switching operation is possible and an optical switching operation of a low- operating power is possible with a small size by utilizing the second order nonlinear optical effect having the efficiency higher than the third order nonlinear optical effect. CONSTITUTION: An optical waveguide 5 approximately satisfies a phase matching or pseudo phase matching condition between a propagation constant of an angular frequency ω3 which is the sum frequency light of signal light and control light (angular frequency ω2 ), a propagation constant of the signal light and a propagation constant of the control light. The effective second order nonlinear optical constant relating to the sum frequency light generation in the optical waveguide 5 defined as deff , the refractive index of the control light as n2 , the light density of the control light as I2 , the frequency of the sum frequency light as n3 , the length of the optical waveguide 5 as L and the light velocity in vacuum and dielectric constant as (c) and ε, respectively, are 0.5π<(deff / n2 )×(212 ω2 ω3 /-(n3 εc<3> ))<0.5> ×L<1.5π.
Patent JP-H08194169-A (JP)
Title: Slide eyecup mechanism
Inventor: ICHIKAWA MITSURU
IPC: G03B13/02
Filed: 1995-01-17
Abstract: PURPOSE: To obtain a slide eyecup mechanism with a small number of parts and simple assembling by limiting the moving range of a slide eyecup ring, in a state where an attaching ring is fixed and preventing a guiding projection from reaching the groove in a peripheral direction of the attached ring. CONSTITUTION: The attaching ring 20 is provided with an insertion groove 22 receiving the guiding projection 31 from the rear end part, a guiding groove 23 which is in parallel with the insertion groove 22, closed with a stopper wall 25 on the rear end part and for guiding the guiding projection 31 and the peripheral directional groove 24 for leading the guiding projection 31 inserted from the insertion groove 22 into the guiding groove 23, on the outer periphery of the ring 20. Further, a cylindrical part limits the moving range of the slide eyecup ring 30, in the state where the attaching ring 20 is fixed and has the stopper surface 25 for preventing the guiding projection 31 from reaching the peripheral directional groove 24.  Thus, the guiding projection 31 of the slide eyecup ring 30 is fitted into the insertion groove 22 of the attaching ring 20, to be moved from the peripheral directional groove 24 to the guiding groove 23 and the attached ring 20 is only fixed on the cylindrical part in this state, to complete the slide eyecup device.
Patent JP-H05185064-A (JP)
Title: Treatment of discarded television
Inventor: KUBOTA MASAYOSHI
IPC: H01J9/50
Filed: 1992-01-16
Abstract: PURPOSE:To recycle glass and phosphors by separating the cathode ray tubes of discarded televisions into each material of panels and funnel glass and removing and recovering the phosphors contg. rare earths applied on panel glass surfaces by a dry process washing method. CONSTITUTION:The cathode ray tube is first taken out of the television body in a pretreatment stage in the case of the treatment of the discarded television by separating the cathode ray tube therefrom. The neck part of the cathode ray tube is then cut and separated and the joint part of the panel to the funnel glass, the reinforcing fittings thereof, shadow mask, etc., are separated and sorted in a cathode ray tube treating stage 1. The phosphors contg. the rare earths applied on panel glass surface are removed by friction type washing of a dry process in a washing stage 2 and are recovered in a recovering stage 3. On the other hand, the funnel glass is pulverized to arbitrary sizes in a crushing stage 4 and a conductive coating material is removed by rubber friction type washing of a dry process in a washing stage 5. The glass, rubber pieces and the coating material are thereafter sorted in a classifying stage 6.
Patent JP-S5499256-A (JP)
Title: Temperature controlling apparatus for refrigerating display case
Inventor: OOTANI MEGUMI
IPC: F25D11/00
Filed: 1978-01-20
Abstract: PURPOSE: To scheme to save electric power consumption and perform proper temperature control for commodities by switching the cooled air temperature to the refrigerating case concurrently by turning ON or OFF an illumination circuit.  
     CONSTITUTION: When an illumination circuit switch 27 is closed, an illumination circuit 26 conducts, and an electrical heater 29 conducts, and a thermocylinder 14 is heated by the electrical heater 29, and the measured temperature Tm of the cooled air in the thermocylinder 14 is increased by ▵T°C than the colled air temperature. Accordingly, the established temperature Ts of a temperature setting knob 12 is set higher by ▵T°C than the temperature of the cooled air corresponding to the desired temperature in the refrigerating case 7 in shop-opening. In closing the shop, when the illumination circuit switch 27 is opened, and the conduction of the illumination circuit switch 27 is opened, and the conduction of the illumination circuit 26 is cut, the electrical heater 29 is brought into non-conduction, and the heating of the thermocylinder 14 due to the electrical heater is cut, and the measured temperature Tm of the thermocylinder becomes equal to the temperature of the cooled air. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000204245-A (JP)
Title: Plastic additive
Inventor: UNO KEIICHI
IPC: C08L101/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain an additive which is added to a plastic to give a composition not suffering from a dye bleeding and discoloration even when molded at a high temperature to give a molding excellent in design properties realizing a shade of color by constituting the additive of a polyimide-based polymer, forming the form of the additive of a fiber and/or a film, and/or particles, and specifying the maximum diameter and the maximum length in its cross section to be specified dimension or smaller. SOLUTION: This additive desirably comprises a composite material of a dye and/or a coloring pigment and a polyimide-based polymer, is in the form of a fiber and/or a film, and/or particles, and has the maximum diameter of 3 mm or below, desirably, 50 μm or below and the maximum length of 5 mm or below, desirably, 500 μm or below in its cross section. It is desirable for the sake of brilliancy that a metal layer, desirably, an aluminum layer is laminated on at least either surface of the additive. It is desirable that the polyimide- type polymer is a polyamide-imide containing 4,4'-diaminodicyclohexylmethane residues and/or isophoronediamine residues.
Patent JP-S5499018-A (JP)
Title: Sintered hard alloy and manufacture thereof
Inventor: TAKAHASHI KUNIHIRO
IPC: C22C29/00
Filed: 1978-01-21
Abstract: PURPOSE: To remarkably enhance the machinability of a Ti-based sintered hard alloy by adding a specific amt. of oxygen in a stabilized form.  
     CONSTITUTION: In a sintered alloy consisting of B 1  type solid soln. hard phases and metal binder phases, the hard phases have a compsn. represented by formula I, wherein IVa group metals are one or more of Ti, Zr and Hf, and VIa group metals are one or more of Cr, Mo and W. TiO, Ti(C,O), Ti(N,O) or Ti(C,N,O) powder is esp. used, and up to 50 mol% of the powder may be replaced with IVa and VIa group metals. The hard phases are represented by a compsn. in the region occupied by ABCD or EFGH. As the binder metal, one or more out of iron group metals, Al, Cu, Ag, Si, B, etc. are used in an amt. of 0.2W25%. By keeping CO partial press. at 0.01W300 Torr in a process for sintering the alloy, removal of O 2  is prevented and O 2  is added in the form of a stable cpd. 
     COPYRIGHT: (C)1979,JPO&Japio