baber/WOPTO huggingface dataset:
Patent JP-H03174963-A (JP)
Title: Die casting method for low melting point alloy casting
Inventor: KUBOTA TAMOTSU
IPC: B22D17/00
Filed: 1989-11-30
Abstract: PURPOSE:To suck out molten alloy while working sucking action to a nozzle by making a little negative pressure in a cylinder while ascending a piston at a little after the molten low m.p. alloy poured in dies solidifies and then, opening the dies while successively ascending the piston. CONSTITUTION:After the molten low m.p. alloy powder M poured in a cavity C solidifies, by contracting a cylinder 14 with changing-over of a solenoid type directional control valve 18, the piston 15 is ascended, and at the time of ascending the piston at a little, by changing over the solenoid type directional control valve 17 while successively ascending the cylinder, the cylinder 9 is contracted. By shifting a movable die 7 to the left side through a movable die base 8, the dies are opened. By ascending the piston 15 at a little, the sucking action is worked to the nozzle 16 and after that, the die 7 is shifted to the left side under ascending the piston 15, a pouring hole 3a in the mold 3 is made to empty and tip opening part of the nozzle 16 is opened. By working the large sucking action to the nozzle 16, the remaining molten alloy M in the nozzle 16 is sucked out and recovered in the cylinder 13.
Patent JP-2001133894-A (JP)
Title: Exposure unit of digital printer
Inventor: YAMAMOTO MASAHIRO
IPC: G03B27/32
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To expose a photographic paper piece 1 by the dots of optimum resolution according to the width of the photographic paper piece 1 with an exposure unit 300 of a digital printer for digitally exposing images on photographic paper. SOLUTION: The image of a digital micromirror device(DMD) 403 is macroprojected onto the photographic paper piece 1 by changing an enlarging magnification with a zoom lens 404 and the photographic paper piece 1 is transported at a specified speed in a prescribed direction at the speed meeting the enlarging magnification.
Patent JP-H04182418-A (JP)
Title: Hair-dye
Inventor: KIDA TOSHIAKI
IPC: A61K8/00
Filed: 1990-11-19
Abstract: PURPOSE:To provide a hair-dye containing glutathione and causing little damage of hair and unpleasant feeling of scalp. CONSTITUTION:The objective hair-dye capable of dyeing hair while scarcely damaging the hair and giving unpleasant feeling to the scalp by compounding preferably 0.0001-5wt.%, especially 0.001-3wt.% of glutathione (based on the total hair-dye or total amount of mixture when the hair-dye is composed of two components) to a hair-dye such as permanent hair-dye (e.g. oxidizing hair- dye or vegetable hair-dye) or semi-permanent hair-dye (e.g. color lotion). Glutathione is a peptide existing in animals and vegetables and is usually produced by extracting from yeast cell and, accordingly, there is no safety problem in use.
Patent JP-H07170184-A (JP)
Title: Acoustic signal processing unit
Inventor: TODOROKI YASUSHI
IPC: H03M1/00
Filed: 1993-12-14
Abstract: PURPOSE:To mount the processing unit with a high density and miniaturization by separating completely an analog section and a digital section electrically and in a structural way. CONSTITUTION:The processing unit consists of an analog board 20 on which analog components of an analog input part 1 and an analog output part 5 only are integrated, an AD/DA board 21 on which components of an A/D converter part 15 and a D/A converter part 16 only are integrated, and a digital board on which digital components of a digital signal processing part 3 only are integrated. Then the analog board 20 and the digital board 22 are connected to the AD/DA board 21, and analog components and digital components are coupled via the AD/DA board 21 so as to completely separate the analog section and the digital section.
Patent JP-H03173646-A (JP)
Title: Image printer
Inventor: ONISHI HIROYUKI
IPC: B41J2/01
Filed: 1989-12-01
Abstract: PURPOSE:To realize a highly dense and glossy printing wherein no blurring in printing or images is generated by providing two means for flying component containing adhesives, and mixing a first component and a second component while they are being flown, and transferring the mixture to the matter to be transferred. CONSTITUTION:Two components to be flown by two means for flying components are mixed while they are being flown so as to prepare a printing ink, so that it is possible to prevent blurring in ink and realize a quick drying-fixing, a sufficient ink discharging stability, and sufficient resistance to water and light. An adhesive (dye, pigment) coating, is formed on fibers of paper so as to hold the shapes of dots and the adhesive coating is dried and fixed, thereby preventing the printing ink from blurring. The means for flying components may be of an electro-thermo transformation type, an electro static attraction type, a supersonic vibration type, a pressurized jet type or the like. As for the first component, a component wherein an adhesive is dissolved or dispersed in an organic solution or water, an ink for jetting, an ink for thermal ink jet, an emulsion containing a coloring component or the like can be used. As for the second ingredient, the first ingredient can be used, but water, an organic solvent, a latex solution, an emulsion solution, an alkali solution for thickening, gelling, solidifying and coagulating or the like can be used.
Patent JP-S63164718-A (JP)
Title: Antenna system
Inventor: AOKI TOSHIHIKO
IPC: H04B1/44
Filed: 1986-12-26
Abstract: PURPOSE:To prevent destruction of a transmission/reception circuit and to recognize an abnormality of a transmission/reception switching signal by providing a transmission/reception circuit whose transmission and reception are switched by a transmission/reception switching signal, a transmission/reception switching signal abnormality detection circuit and a abnormality signal line sending an abnormality signal externally therethrough. CONSTITUTION:A signal width detection circuit 8, a signal width summing circuit 9 and a reference time count circuit 7 of a transmission/reception switching signal abnormality detection circuit 1 detect an abnormality of the transmission/reception signal, an abnormality signal generating circuit 10 and a transmission/reception switching signal control circuit 11 receive the abnormality to make the transmission/reception switching signal to a reception or transmission signal only. Thus, when an abnormality transmission/reception switching signal is inputted to the transmission/reception switching signal abnormality detection circuit 1, since the transmission/reception switching signal detection circuit 1 outputs a transmission/ reception switching signal not destroying the transmission/reception circuit 2, then the destruction of the transmission/reception circuit 2 is prevented. Moreover, since an abnormality signal is outputted from the transmission/reception switching signal abnormality detection circuit 1 through an abnormality signal line 6, the abnormality of the transmission/reception switching signal is recognized even externally.
Patent JP-H08164138-A (JP)
Title: Ultrasonic diagnostic system
Inventor: OKAZAKI HIDEKI
IPC: G01P13/00
Filed: 1994-12-16
Abstract: PURPOSE: To provide an ultrasonic diagnostic system capable of accurately calculating an interpolation frame image between frame periods even when foldover phenomenon occurs in color Doppler data obtained by a pulse Doppler method. CONSTITUTION: This ultrasonic diagnostic system is equipped with image memory 7 for bloodstream information in which the color Doppler data is stored at every frame period, buffer memory 8, and an interpolation arithmetic part 9 which calculates the color Doppler data between two frames by using plural calculating methods based on the color Doppler data in consecutive two frames. Moreover, it is equipped with a subtractor 10 which calculates the difference of the color Doppler data in the consecutive two frames, and a comparator 11 which compares the calculated result of the subtractor 10 with a prescribed threshold value and outputs a selection signal to select a calculating method to the interpolation arithmetic part 9.
Patent JP-H03173665-A (JP)
Title: Recorder
Inventor: HIROSE TAKESADA
IPC: B41J13/00
Filed: 1989-12-04
Abstract: PURPOSE:To facilitate supplementing work of ink sheet and recording sheet and to prevent erroneous operation by loading ink sheets and recording papers, of approximately same amount of use, in one cassette case and replacing the cassette with a new one upon use up. CONSTITUTION:An ink sheet 7 feed roll 5, a take up roll 6 and recording papers 1 are contained in one cassette case 21, while a thermal head 8, a head bracket 9, a head pressure spring 10, a guide roller 11, a separation roller 12, a separation rubber 4 and a press board 3 are fixed to an upper unit cover 13. When the upper unit cover 13 is closed, they are set at predetermined positions through windows 22a, 22b, 22c made through the cassette case 21. Upon use up of the recording paper 1 and the ink sheet 7, the upper unit cover 13 is lifted up and components fixed thereto are taken out. Then the cassette is taken out and replaced with a new one.
Patent JP-2001134142-A (JP)
Title: Recorder and recording method
Inventor: SUZUKI NOBUHIRO
IPC: G03G21/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent a roller on a carrier passage from being stained and slipped even when an oily recording medium such as an OHP sheet of paper is included in a recording sheet of paper in a recorder having a both-face recording function. SOLUTION: When a both-face recording indication for recording an image on both faces of the recording medium is inputted, it is judged whether the recording medium for recording the image is the one with water repellency for repelling water or not and the sheet of paper with water repellency is forcibly discharged when the medium is water-repellant or made to be at a taking- out possible stand-by position before transferring the image. Then the water- repellent sheet of paper with an oily surface is prevented from returning to the carrier passage for second-face recording.
Patent JP-H07277324-A (JP)
Title: Opening device for liquid container
Inventor: PEETAA HETSUDOBERUGU
IPC: B65D5/70
Filed: 1994-12-16
Abstract: PURPOSE: To provide an opening arrangement of a liquid container which is capable of surely holding a free end of a strip and easily peeling it off while maintaining various characteristics of the container opening device and solving problems in lifting a non-sealed free portion of the strip. CONSTITUTION: In an opening device 1, a hole punched in a container 2 is covered by a strip 4. The strip 4 has a non-sealed portion 5 folded on a sealed portion. Prior to filling and forming of the package, the container 2 is fitted with a thermoplastic structural body 6 surrounding the strip 4. The thermoplastic structural body 6 comprises a pouring element 7 and a closure element 9. The closure element is engaged with the pouring element in a folding contour manner. A heel 10 is installed on the closure element 9 so as to be located flush with a lower surface of the pouring device 7. A surface area 11 of the heel 10 is fixed to the non-sealed part 5 of the outer strip 4.
Patent JP-H09321339-A (JP)
Title: Iii-v compd. semiconductor and light emitting device
Inventor: IECHIKA YASUSHI
IPC: H01L21/205
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-crystallinity and high-quality III-V compd. semiconductor and high-emission efficiency light emitting device using this semiconductor. SOLUTION: The light emitting device comprises a lower layer composed of a deformation layer 2 and n-type layers 1, 3, a layer having a quantum well structure having two charge injection layers 4, 6 mutually adjacent through a light emitting layer 5, and p-type layer 7 laminated in this order. An n electrode is formed on the n-type layer 1 or 3 and p electrode formed on the p-type layer 7 to obtain a light emitting device which emits a light from the emitting layer 5 when a voltage is applied forward to inject a current. Doping a charge injection layer 4 or 6 at high concn. may cause these layers to lower their crystallinity. The concn. of an impurity not lowering the crystallinity is pref. 1×10<18> cm<-3> or less an more pref. 1×10<17> cm<-3> or less.
Patent JP-H06159628-A (JP)
Title: Combustion device
Inventor: YAGI KAZUO
IPC: F23D14/08
Filed: 1992-11-24
Abstract: PURPOSE:To provide a combustion device for performing a thick and thin fuel combustion in which an input reduction can be attained without any occurrence of drain or any abnormal combustion. CONSTITUTION:In the case that a high inputting is carried out, all solenoid opening or closing valves are kept at opened states. During an intermediate inputting operation, only solenoid opening or closing valves 130 and 140 are kept open. During a low inputting operation, only the solenoid opening or closing valves 140 and 220 are opened or closed. During a minimum inputting operation, only the solenoid opening or closing valve 140 is opened.
Patent JP-H06159720-A (JP)
Title: Wall type indoor unit
Inventor: GOTO KOICHI
IPC: F24F13/20
Filed: 1992-11-24
Abstract: PURPOSE:To provide an indoor unit, capable of contriving the improvement of flow down characteristics without spoiling the installing property, workability in installation and packing property of the indoor unit. CONSTITUTION:The area of a receiving recess 12, formed of the recessed part of the outer surface of a rear wall 4a near the side of an air outlet port constituted of the recess of an air outlet passage, is designed so as to be capable of inserting a refrigerant pipeline bundle 13, one of drain hose 14 or only the bundle of refrigerant pipeline, which is provided with the largest outer diameter, for example, while the bundle of refrigerant pipeline and the drain hose are inserted through guide holes 20 at both end sides of the receiving recess toward the center of the receiving recess and the ends of the bundle of refrigerant pipeline and the drain hose are assembled and guided through a penetrating hole 16, bored on a wall surface 2. According to this method, the bundle of refrigerant pipeline and the drain hose are received into a small receiving recess without superposing them upon installing an indoor unit whereby the position of the air outlet port and the air outlet side of the air outlet passage are biased to the rear part of the main body, which is faced more downward, without spoiling the installing property of the indoor unit, workability in installation and the packing property of the same unit.
Patent JP-H02160629-A (JP)
Title: Production of hollow glass vessel and device therefor
Inventor: KOKUNI FUMIO
IPC: C03B9/42
Filed: 1988-12-14
Abstract: PURPOSE:To obtain an article having excellent appearance without bead in low cost by using burner installed in separating to two stages of upper and lower of heating burner and cutting burner in heating and cutting useless part of mouth part of hollow glass vessel with ring-like burner. CONSTITUTION:Flame port of ring-like burner is separated to two stages of upper and lower to form upper burner 7 and lower burner 9. Then, a hollow glass vessel 1 molded by blow molding and having useless moil part 2 is held by vacuum chuck 5 with keeping the moil part 2 lower and inserted into ring- like burner with rotating. Thus, upper burner 7 is burned to heat a cutting part 3 and glass of said part is heated, softened and begins to elongate, then the upper burner 7 is stopped. At the same time, burning of the lower burner 9 is begun and the cutting part 3 is cut out by burning of the lower burner 9 to produce the aimed hollow glass vessel.
Patent JP-H10163767-A (JP)
Title: Differential amplifier circuit and mixer circuit using the same
Inventor: KINOSHITA MASAKI
IPC: H03F3/45
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a differential amplifier circuit which is surely operated even when the voltage difference of input signals is reduced. SOLUTION: This circuit is composed of a 1st transistor 1 to impress an input signal V1 to its base, 2nd transistor to impress an input signal V2 to its base, 3rd transistor 3 to connect its collector to the emitter of 1st transistor 1 and to connect its base to the emitter of 2nd transistor 2, 4th transistor to connect its collector to the emitter of 2nd transistor 2 and to connect its base to the emitter of 1st transistor 1, resistor 5 connected between the emitters of 3rd and 4th transistors 3 and 4, and constant current sources 6 and 7 for supplying constant currents to the 3rd and 4th transistors 3 and 4. By reducing a value RE of resistor 5, the input dynamic range of differential amplifier circuit is reduced.
Patent JP-2000134813-A (JP)
Title: Socket-type charger for vehicle
Inventor: YAMAMOTO HARUSHIGE
IPC: H02J7/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for routing a boosting transformer, harness, and the like by providing a plug that can be inserted and removed where a boosting circuit is connected and a commercial receptacle for AC being connected to the output of the boosting circuit at a DC power supply socket for cigar lighter and integrating the commercial receptacle into the plug. SOLUTION: A commercial receptacle 12 for AC is integrated into a plug P1 that can be inserted into and removed from a power supply socket 10. When a plug P1 is inserted into the power supply socket 10, a voltage of DC 12 V is applied to a DC minus boosting circuit 11a, a PWM control IC circuit 23 oscillates, and a P-channel FET 24 repeats on/off. When the P-channel FET 24 is off, a back electromotive voltage is generated by a choke coil 25, to a surge voltage 32 of -100 V or higher. By smoothing several tens of thousands of surge voltages 32 per second using a smoothing circuit 26, a DC voltage of -100 V can be obtained. By monitoring the DC voltage using the PWM control IC circuit 23 and ON time is subjected to duty control, thus stabilizing -100 V regardless of loads and applying it to a secondary battery 30.
Patent JP-H11147880-A (JP)
Title: Novel bisbenzotriazole compound and heat-sensitizing recording body containing the same
Inventor: DATE TAKASHI
IPC: C07D249/20
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound being an ultraviolet-absorbing compound that is useful as a heat-sensitive recording body showing excellent light resistance of its images and exposed parts and record-running properties. SOLUTION: This compound is represented by formula I [W is an imino, 0; Y is H, a 1-6C alkyl, R1 CO (R1 is a 1-6C alkyl, aryl); Z is H, a 1-6C alkyl or alkoxy, a (2-7C acyl-containing) amino, a halogen], typically 4,4'-bis(4-(2H- benzotriazol-2-yl)-3-hydroxyphenoxycarbonylamino)diphenyl-methane. The compound of the formula I is prepared by reaction of two molar equivalent amount of a triazole of formula II (W' is an amino or hydroxyl group) with one molar equivalent amount of 4,4'-diphenylmethane diisocyanate.
Patent JP-H08143438-A (JP)
Title: Cosmetic
Inventor: NOMURA KOICHI
IPC: A61K8/00
Filed: 1994-11-24
Abstract: PURPOSE: To obtain a cosmetic hardly causing blueing when applied to skin, capable of giving natural finishing having transparent feeling, having blocking effect on ultraviolet rays having 280-400nm wavelength area and requiring longer time than a conventional cosmetic in time till messy makeup happens. CONSTITUTION: This cosmetic is obtained by adding inorganic acid solution to a solution, obtained by mixing an organotitanium compound (e.g. titanium tetraalkoxide) with a water-miscible organic solvent, e.g. alcohols or acetone, in 1:(0.5-2) molar ratio and hydrolyzing the organotitanium compound, further aging the hydrolyzate at a temperature not exceeding 60 deg.C, preferably <=40 deg.C temperature and >=60%, preferably >=70% relative humidity to give rutile type titanium oxide, blending 1-50wt.%, preferably 1-20wt.% of the rutile type titanium oxide with milky lotion, cream, foundation lotion, etc. The formation of crystal nucleus of the rutile type titanium oxide is made easy by adding rutile type titanium oxide superfine particles in an amount of 0.01-5wt.%, preferably 0.1-1wt.% based on whole the solution to the mixed solution.
Patent JP-H01155347-A (JP)
Title: Exposing device
Inventor: KAWADA TADAMICHI
IPC: G03F1/00
Filed: 1987-12-14
Abstract: PURPOSE:To obtain an exposing device which does not need an operation for adjusting masks and also obtains high yield by using a transmission type plane display, which draws a displayed image as a mask pattern, as a mask pattern transfer device. CONSTITUTION:The transmission type liquid crystal display 10 which is a matrix driving type is disposed on an optical path between a condenser lens 3 and a reduction projecting system lens 6 disposed in a reduction projecting exposing device main body 1. And pattern data is accumulated in the memory in a controller 11 and the pattern data on a first mask is transmitted to the transmission type liquid crystal display 10 from the controller 11 through an interface line 12, so that a first mask pattern is drawn on the transmission type liquid crystal display 10 according to the principle of the action of an active matrix driving liquid crystal display. By radiating light beams from a light source 2 in such a state, the first pattern is printed on a wafer 8 with the pattern on the transmission type liquid crystal display 10 as a mask.
Patent JP-H04185543-A (JP)
Title: Child seat of vehicle
Inventor: ISHIJIMA TAKASHI
IPC: B60R22/10
Filed: 1990-11-21
Abstract: PURPOSE:To omit the necessity of bringing a child seat into a vehicle individually by forming the seat back of a rear seat as well as a part of a package tray in such a way that they can be converted into the ones for little children when necessary, and by converting the rear seat back which is normally used for adult into the one for little children in a simple operation. CONSTITUTION:A seat back 2 normally has a function for adult 9, and the surface of a package tray part 30 works as it is supposed when it is in the horizontal state. When the seat back is used as a child seat, a button 26 is pushed, and the seat back is tilted in front, and is superimposed on a cushion part 3, so as to be locked. By pulling a knob 38, the package tray part 30 is rotated, and is locked to a linked position to the seat back part 22 for little children. A child seat back is thus formed, and a child is seated on the recessed part on the inside of a side support part. Namely, the back surface of the seat back 2 becomes a cushion part for little children, and the seat back part 22 becomes the lower part of the seat back for little children, while the package tray part 30 behind becomes the seat back for little children.
Patent JP-2000141690-A (JP)
Title: Unit and method for injecting working solution for micro- injecting device
Inventor: AHN BYUNG-SUN
IPC: B41J29/377
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a unit and a method for injecting a working solution of a micro-injecting device with a simplified production step in a shorter production time for improving the production yield. SOLUTION: A working solution container 401 is disposed inside a vacuum chamber 400 interlocked with an air supply and suction unit 406. After soaking a large number of cartridges 200 with a micro-injecting device mounted, inside the container simultaneously, the air, supply and suction unit 406 is driven so as to have the inside of the vacuum chamber 400 in a highly vacuum state. Accordingly, the working solution in the working solution container 401 can be filled into a heating chamber 4 of each micro-injecting device collectively.