baber/WOPTO huggingface dataset:
Patent JP-H0883064-A (JP)
Title: Choking fret
Inventor: ISHII MICHIYA
IPC: G10D1/08
Filed: 1994-09-09
Abstract: PURPOSE: To make it possible to produce high-pitched tones by making frets nonparallel. CONSTITUTION: Metallic fittings 2 of the frets formed by inclining a neck 1 are mounted to choke strings 3. As a result, the lengths of the played strings are shortened simultaneously when the strings 3 are pulled and, therefore, the tones higher than when the frets are parallel are eventually produced and the range of the tones is widened.
Patent JP-S62113489-A (JP)
Title: Manufacture of semiconductor laser
Inventor: KUSUKI TOSHIHIRO
IPC: H01S5/00
Filed: 1985-11-13
Abstract: PURPOSE:To equalize an etching rate approximately, and to prevent the breaking of a mesa section by forming a mask coating the peripheral section of a wafer onto the wafer with a multilayer semiconductor layer and shaping the striped mesa section through mesa-etching. CONSTITUTION:A striped mesa section 6 and a mask (such as a striped SiO2 film 5 and a peripheral SiO2 film 7) coating the peripheral section to a wafer are formed onto the wafer with a multilayer semiconductor layer to which the striped mesa section containing an active layer (such as an N or P-type InGaAsP active layer 2) must be shaped, and the striped mesa section 6 is formed through mesa-etching. Accordingly, the supply of an etchant to the peripheral section of the wafer is inhibited, the difference of etching rates is reduced, and uniform mesa structure can be shaped in the whole sections, thus minimizing possibility in which the breaking, etc. of the mesa section are generated.
Patent JP-H0196836-A (JP)
Title: Objective lens driving device
Inventor: MIZUNO SADAO
IPC: G11B7/09
Filed: 1987-10-07
Abstract: PURPOSE:To shorten an access time by supporting rotatably an elastic supporting material to support an objective lens with the trapezoidal-shaped link of four nodes. CONSTITUTION:When shifting is executed from an arbitrary track 10 on an optical disk 15 to another track 11 and a shifting driving current is supplied to a shifting coil 13, an electro-magnetic force FS occurs at the section of a shifting magnetic circuit 14, a shifting stand 12 is moved from the track 10 to the track 11 and an objective lens driving device is also moved to the track 11 while the device is mounted on it. Then, the electromagnetic force is operated only as a translation force to a turning center P to locate near the gravity center of a moving body and a moment does not occur. For a trapezoidal-shaped link 5 of four nodes, even when the translational force is operated at a center P, the force is operated as a tensile force to one side of a member 5c and operated as a compressing force to other side, and therefore, the link 5 is not deformed and the action is not executed accompanying the translational motion. Consequently, an objective lens 1 is not oscillated in an X-X direction, the tracking pull-in is smoothly executed after a shifting action is completed and the access time of an optical disk device can be shortened.
Patent JP-H1177814-A (JP)
Title: Molding method of packaging container of ppf
Inventor: BABA MITSUGI
IPC: C08L23/12
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To enable molding of a packaging container using PPF, with few resources and at low cost, so that it has a strength and is also easy to dispose of after the use. SOLUTION: In this molding method, a packaging container of PPF of which the upper edge part is formed to have a horizontal surface of which the fore end comes down and the bottom to have an uneven surface 7 is molded. In this case, a PPF sheet 1 is brought into close contact with a vacuum forming mold having a male force 3 so designed that the bottom part of the container having the uneven surface 7 is molded by a central projecting part 5 projecting upward and, at the same time, the PPF sheet 1 is held and clamped by a presser frame 9 of a plug 8 provided on the upper side opposite to a horizontal surface forming part 4 of the upper edge part.
Patent JP-H1196397-A (JP)
Title: Device and method for detecting maximum data and program recording medium
Inventor: AKITA KIMIO
IPC: G06T15/00
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To efficiently set a level-of-detail by detecting maximum data (Dmax) by a maximum data operating means in the total sum group of 3D data amounts stored in a storage means. SOLUTION: A total sum calculating means calculates the total sum (DT-1) of a 3D data amount (DA1-1) of a main object and 3D data amounts (DBm-1, DCm-1, DDm-1 and DEm-1) of other objects (B, C, D and E) from its view point (VP-1). The calculated total sum is temporarily stored in the storage means. The total sum calculating means repeatedly calculates the total sum  DTn-1 (n-1, 2, 3)} for each prescribed angle while turning a view point (VP-n) with an image object (A) as a center. Then, the storage means repeatedly stores the calculated result. Continuously, the maximum data operating means detects the maximum data (Dmax) in the group of total sums (DT-1, DT-2 and DT-3 to DT-n) stored in that storage means. Therefore, the maximum data (Dmax) can be extremely easily detected.
Patent JP-2000084084-A (JP)
Title: Dispenser unit
Inventor: WALLIN STEN
IPC: B67D1/08
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To distribute a weighed substance by measuring the flow rate of the substance in particular, regarding a dispenser unit for non-gas fluid substance. SOLUTION: This dispenser unit 1 is equipped with a flowmeter 6 having sensors 19 and 20 for detecting a pressure difference between two vertically separated positions in a holder 2 at one upper position and one lower position on substance surface. Also, the dispenser unit 1 is constructed so as to output a flow rate signal on the basis of the calculation of the rate of change about the detected pressure difference by a plurality of times during transportation.
Patent JP-H1098673-A (JP)
Title: Memory control circuit
Inventor: AMINO TADASHI
IPC: H04N5/45
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To write a video signal properly to a VRAM by using a vertical synchronizing signal obtained after the elapse of a period of vertical synchronizing signal for a complete signal and outputting a write start signal in a proper timing. SOLUTION: Either of a plurality of video signals selected for each two fields is outputted from a selector circuit 16 and written in a prescribed memory area of VRAMs 26a, 26b according to a write start signal outputted from a signal generating circuit 20 in response to the trailing of a vertical synchronizing signal included in the video signal. When the switch timing of the video signal is overlapped on a vertical synchronizing signal period, the vertical synchronizing signal drops in an error timing, resulting that the write start signal is generated in the erroneous timing. Thus, the signal generating circuit 20 inhibits an output of the write start signal from the vertical synchronizing signal period from the switching point of time of the video signal.
Patent JP-H1197838-A (JP)
Title: Reflow device
Inventor: OGINO TADAO
IPC: H05K3/34
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a reflow device, which supplies a circuit board that is not required to be mounted on a pallet to a reflow furnace without mounting on the pallet, is capable of shortening the time required for mounting on the pallet, and can improve the productivity of the reflow process. SOLUTION: A device comprises a reflow furnace 11, a loader 10 and an unloader 12, which are arranged before and after the reflow furnace 11. The loader 10 has the function of moving a circuit board 1, which is sent along a substrate carrying reference line 6 to a pallet-carrying reference line 7. The unloader 12 has a function of moving the circuit board 1 carried out from the reflow furnace 11 to the substrate carrying reference line 6 along the pallet- carrying reference line 7. The reflow furnace 11 comprises a pair of conveyer belts 13a and 13b. The conveyer belt 13a is positioned at the pallet-carrying reference line 7. The other conveyer belt 13b is movable. A conveyer 13, wherein the interval between a pair of the conveyer belts 13a and 13b is adjustable, is provided.
Patent JP-H0592506-A (JP)
Title: Sheetlike thermal filler
Inventor: MATSUSHIMA YASUSHI
IPC: C09J1/00
Filed: 1991-10-01
Abstract: PURPOSE:To enhance workability by statically laminating two sheets of release paper on both surfaces of a silicone-based elastic body sheet having thermal good conductivity and working a sheetlike thermal filler while matching it with the size of an on-board equipment and easily fitting it to the on-board equipment or a structural body. CONSTITUTION:A silicone-based filler having thermal good conductivity is constituted of both a silicone-based elastic body sheet 2 made to an elastic body sheet and release paper 1. Therein two sheets of release paper 1 are statically laminated on both surfaces of the silicone-based elastic body sheet 2. The sheetlike thermal filler is matched with the size of an on-board equipment 3 in a state wherein the release paper 1 is fitted and cut. After the release paper 1 in the side laminated to the fitting part 4 of the on-board equipment is peeled, the sheetlike thermal filler is laminated to the fitting part 4 of the on-board equipment. The release paper 1 of the on-board equipment side 3 is peeled and then the on-board equipment 3 is fitted to this sheetlike thermal filler. In such a way, workability can be remarkably enhanced.
Patent JP-S63108106-A (JP)
Title: Gas combustion device
Inventor: FUTAGAMI NOBUHIRO
IPC: F23D14/08
Filed: 1986-10-23
Abstract: PURPOSE:To permit the change of the distributing amount of primary and secondary air respectively and simultaneously without changing the distributing ratio, by a method wherein the title gas combustion device is provided with a mixed gas header, supplying premixed mixture gas to a plurality of gas burners, and an air feeding path, bored with a plurality of secondary air nozzles injecting secondary air. CONSTITUTION:When fuel gas is injected out of a gas injecting nozzle 4, a part of air, supplied from a fan C into an air feeding chamber B, is induced together with the fuel gas as primary air and is supplied to gas burners 3... while being mixed. Mixed gas, supplied into the main bodies 3a of respective burners, ascends along flow regulating plates 3b2, 3b2 and is injected through a plurality of flame ports 3b1... while igniting it by an igniting means D such as an ignitor or the like. Secondary air, supplied to an air feeding path 2, is injected from secondary air nozzles 2a... to the circumference of the main bodies 3a..., is blown up then through gaps 3'... for secondary air paths, thereafter, is collided against a ventilating air resisting body 6 to guide it to the upper part of flame ports 3b1... and is mixed with flames thereby promoting the combustion of the title device.
Patent JP-H0654151-A (JP)
Title: Facsimile equipment
Inventor: MATSUO AKIRA
IPC: H04N1/32
Filed: 1992-08-31
Abstract: PURPOSE:To improve the use efficiency of a line by detecting the signal from an opposite telephone set after an incoming is responded and switching the telephone set and a facsimile equipment corresponding to a detection output. CONSTITUTION:After a line L between an originating call station and a called station is established, an originating caller operates the pushphone at his station and transmits a tone signal as a transmission start code. A tone detection circuit 4 of the facsimile equipment (FX) of the called station outputs a code signal Dc to a communication control circuit 3 based on a tone signal. The circuit 3 outputs a communication control signal Ct instructing a transmission start to a FX main body circuit 5, outputs a switching instruction (e) to a switch circuit 1 and connects contacts 1c and 1a. Therefore, the originating caller can switch the telephone set T and the circuit 5 on the called side, using a telephone set and the line efficiency is improved by a simple constitution.
Patent JP-H1057804-A (JP)
Title: Absorbent for phosphoric acid, arsenic, and fluorine manufactured from clear-water-generating soil and its manufacture
Inventor: YANAGIDA TOMOTAKA
IPC: C02F11/00
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a water purification absorbent for phosphoric acid, arsenic, and fluorine with high absorbing and retainment capabilities by utilizing an advantage of high absorbing capability of a soil generating clear water, and overcoming its defeat of the presence of a mass of organic substances as well, and its manufacturing method. SOLUTION: The absorbent is manufactured a method wherein a process of adding, immersing, and spraying hydrogen peroxide or calcium peroxide to clear-water-generating soil, or a process of adding one or more components selected from the group consisting of iron salt, aluminum salt, and calcium salt to the same, and a process of adding soil, are separately or in combination, combined to the following process of forming and sintering.
Patent JP-H08120609-A (JP)
Title: Boundary block between sidewalk and roadway
Inventor: TAKAHASHI HIDEO
IPC: E01C11/22
Filed: 1994-10-19
Abstract: PURPOSE: To reduce construction man-hours and expences when it becomes necessary to eliminate a difference in level between a sidewalk and a roadway or when a curb block is damaged by only replacing the damaged curb block, leaving a base block as it is. CONSTITUTION: A step 2 is formed on the upper surface of a base block 1 and inclined curb blocks 3 or flat curb blocks 5 or curb blocks 6 are arranged in one row on the step 2, as required. The base block 1 is left as it is, and only each of the blocks 3, 5, 6 is made freely replaceable.
Patent JP-2001072564-A (JP)
Title: Agent for improving dark circle around eye
Inventor: AOKI MINORU
IPC: A61K8/00
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject improving agent which has an excellent effect to improving dark circles around eyes and is useful for creams, milky lotions, skin lotions, foundations, packs, bath liquids, and so on by compounding a specific plant extract. SOLUTION: This agent for improving dark circles around eyes contains the extract of Citrus junos Siebold. The extract is preferably compounded in an amount of 0.001 to 10 wt.%, especially 0.01 to 5 wt.%, based on the total amount of ingredients in the improving agent. The extract can be obtained by pickling the fruits of Citrus junos Siebold in an extracting solvent to extract the fruits at room temperature or under heating, and then filtering off the fruits. The obtained extract may be used as such or, if necessary, after decolored or deodorized by a conventional method. Lower alcohols, liquid polyhydric alcohols, organic solvents and so on may singly or combinedly be used as a solvent for the extraction.  The improving agent may further suitably be compounded with an oil agent, a pigment, a perfume, an antiseptic, and so on within a range not spoiling the purpose of the present invention.
Patent JP-S63107312-A (JP)
Title: M-series code generator
Inventor: HARADA MASAAKI
IPC: H04L9/22
Filed: 1986-10-24
Abstract: PURPOSE:To obtain a GOLD code having the same phase as an m-series code by constituting the titled circuit by a gate applying exclusive OR to two m-series codes and a flip-flop excluidng hazard so as to incorporate a GOLD code generating circuit in an m-series code generating IC and synchronizing the circuit with a clock without any external circuit. CONSTITUTION:The titled circuit consists of an EORg adding mod.2 and a D-FFg excluding hazard and synchronized with a clock, and they are connected as shown in figure (b). A signal inputted to the D-FFg is a signal being exclusive OR between an m-series code input from other IC and an output of the D-FF at the output stage and a clock signal, or the signal being the said exclusive OR and the inverse of the clock signal, or the result of exclusive OR between the m-series code input from other IC and an input of the D-FF at the output stage and the clock signal. A terminal CODE is a GOLD code output terminal in receiving the m-series code led by the phase of one chip and is an m-series code output terminal in fixing a terminal GCNin to a low level.
Patent JP-H0996944-A (JP)
Title: Electrically conductive roll
Inventor: MIMURA KAZUYOSHI
IPC: C08L43/04
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the strength (wear resistance) and moisture absorption resistance of the outermost layer of a roll by forming the outermost layer with a curable electrically conductive compsn. contg. a vinyl copolymer having hydrolyzable silyl groups, a curing catalyst and an electric conductivity imparting agent. SOLUTION: The outermost layer of this electrically conductive roll is formed with a curable electrically conductive compsn. contg. a vinyl copolymer having hydrolyzable silyl groups, a curing catalyst and an electric conductivity imparting agent. The vinyl copolymer having hydrolyzable silyl groups, preferably alkoxysilyl groups is converted into a vinyl copolymer having silanol groups by hydrolysis and then condenses. It is preferable that two or more hydrolyzable silyl groups exist in the copolymer at positions including at least both terminals because uniform satisfactory crosslinking takes place. The curing catalyst accelerates the reaction of the hydrolyzable silyl groups with each other and it is, e.g. dibutyl tin laurate. The electric conductivity imparting agent is, e.g. an org. antistatic agent.
Patent JP-H0196868-A (JP)
Title: Recording information reproducing device
Inventor: SENSOU HITOSHI
IPC: H04N5/922
Filed: 1987-10-08
Abstract: PURPOSE:To suppress the level of a cross modulating component by executing amplification so that a gain for a signal can be lowered, the frequency of the signal is the same as that of a frequency component to exist in the frequency band of an FM signal out of the cross modulating component composed of the FM signal and a prescribed signal, and limiting amplitude. CONSTITUTION:An RF signal obtained from a disk 1 by a pickup 2 is supplied to a cross modulating control circuit 4 and one input terminal of a changeover switch 5 through an RF amplifier 3. The circuit 4 is, for example, composed of an amplifier having frequency characteristics to lower the gain as the frequency of an input signal becomes higher, and the output of the circuit 4 is supplied to the other input terminal of the switch 5. The switch 5 selectively outputs the output of the circuit 4 when a switching command from a switching command generating circuit 6 does not exist, and the switch 5 selectively outputs the output of the amplifier 3 when the switching command signal exists. The output of the switch 5 is given to a demodulating circuit 8 through a limiter 7. Thus, the level of the cross modulating component can be suppressed, and recording information with good picture quality can be reproduced.
Patent JP-H03117624-A (JP)
Title: Turbosupercharge engine
Inventor: EGUCHI NOBUJI
IPC: F02B37/013
Filed: 1989-09-29
Abstract: PURPOSE:To support shortage of low speed torque, and prevent generation of exhaust smoke at a low speed range by providing two pairs of turbochargers, and combinating them in two-stage at the low speed range, and performing supercharging by only one supercharger at a high speed range. CONSTITUTION:In a diesel engine 14, two pairs of turbochargers 17, 31 are provided. The superchargers 17, 31 are both operated from a low speed range to the maximum torque point, and boost pressure is raised and increase of air quantity is secured. At the higher speed range than the maximum torque point, only the turbocharger 17 is operated. Output torque of the engine 14 at a low speed range is improved, and generation of black smoke in exhaust gas is prevented by increasing the air quantity at the low speed range.
Patent JP-H0558903-A (JP)
Title: Production of plant metabolite
Inventor: KONDO OSAMU
IPC: C07D451/10
Filed: 1991-09-04
Abstract: PURPOSE:To stably, efficiently and continuously obtain a metabolite biologically synthesized by a plant by culturing the plant in a nutritive solution and subsequently recovering the metabolite secreted in the nutritive solution with a hydrophobic resin as an adsorbent. CONSTITUTION:A plant such as a medicinal plant, perfume plant or pigment- producing plant is cultured in a nutritive solution, and a metabolite (e.g. an alkaloid, terpenoid, or phenol compound) secreted in the nutritive solution is adsorbed on a hydrophobic resin. The metabolite is eluted from the hydrophobic resin with methanol, ethanol, acetone or chloroform and recovered. The hydrophobic resin includes a resin produced by bonding non-polar groups to the surface of a substrate comprising silica gel, agarose, polyvinyl alcohol resin, nonpolar to medium polar styrene-divinylbenzene copolymer resin and a (meth) acrylate ester resin.
Patent JP-H0894003-A (JP)
Title: Operation control method of boiler
Inventor: TASAKA EIJI
IPC: F22B37/00
Filed: 1994-09-21
Abstract: PURPOSE: To carry out the efficient operation without making loss time by making a boiler start evaporation at a preset pressure until a combustion standby program of the boiler is released to allow the supplying of steam immediately after the releasing of the combustion standby program. CONSTITUTION: When an operation switch is turned ON, the water level in a boiler body is controlled to a specified value with a water level controller to turn ON a combustion switch. Subsequently, a combustion controller 9 inputs a signal into an oil temperature controller. As the temperature of oil reaches a set temperature in an oil heater, the combustion controller 9 opens a solenoid valve 6 of a fuel supply line 4 to drive a fuel pump 5. Then, after a prepurging, a burner 2 is ignited to perform a burning so that the boiler 1 starts evaporation up to a specified pressure. Thus, the boiler 1 is made to start evaporation up to a preset pressure until a combustion standby program preset is released to allow the supplying of steam simultaneously with the releasing of the combustion standby program, thereby eliminating loss time as in the past.
Patent JP-H08124133-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUZUKI KOHEI
IPC: G11B5/008
Filed: 1994-10-20
Abstract: PURPOSE: To enable a simultaneous video recording by maximizing the distance between a reproducing head and a recording/an erasing head and performing a shield countermeasure while providing a reproducing rotary transformer independently at the upper part of a cylinder. CONSTITUTION: In this device, a recording head 1 and an erasing head 2 arranged to be opposed by 180 deg. on a rotary cylinder whose tape winding angle is almost 180 deg. are provided and the recording head 1 and the erasing head 2 of the same channel are adjacently arranged. Then, the recording head 1 out of the recording head 1 and the erasing head 2 adjacently arranged is precedingly arranged with respect to the rotational direction of the cylinder. Moreover, the erasing head 2 is preceded by two tracks on a tape pattern with respect to the recording head 1 and also is arranged so as not to be entered into the erasure necessary area of a helical track in the period of time when the record head 1 scans a track information data area of the leading of the helical track.