baber/WOPTO huggingface dataset:
Patent JP-H02276717-A (JP)
Title: Transfer device
Inventor: OZAWA YOSHIHIRO
IPC: B65G47/68
Filed: 1989-04-17
Abstract: PURPOSE:To enhance the efficiency with a small space, in a transfer device by means of a pallet, by connecting both ends of an upper conveyor having a plurality of stoppers capable of being changed over on it way and a lower conveyor having the reverse transfer direction with an elevating conveyor, and also by connecting both a supply conveyor and a cross-conveyor with the upper conveyor. CONSTITUTION:Articles placed on a pallet, not shown, are successively transferred to a cross-conveyor 5 by a supply conveyor 6 traveling in the direction of D. In this case, the cross-conveyor 5 is driven in the direction of D in such a condition that it is projected above the upper surface of the upper conveyor 1, and receives the pallet. Next, the cross-conveyor 5 is lowered, and the pallet is transferred to the upper conveyor 1, and is moved in the direction of an arrow A, and then is taken out by a taking-out device 8. The empty pallet is returned via an elevating conveyor 3, a lower conveyor 2, an elevating conveyor 4, and the cross-conveyor 5. By this constitution, the efficiency can be enhanced with a small space.
Patent JP-S5724074-A (JP)
Title: Program selecting device
Inventor: MORIAI TAKAKATSU
IPC: G11B27/10
Filed: 1980-07-15
Abstract: PURPOSE:To ensure an automatic selection of a desired music with a simple constitution of mechanism and a high controllability, by producing a set pulse with each operation and securing a roulette-type setting for a desired music number. CONSTITUTION:A program selecting device 11 produces the output of a high level to an output terminal OUT11 when the intermusic pulse is supplied in a number equal to the music No. which is set by a set key S1. With the output of the device 11, a plunger drive circuit 15 works to set a tape recorder mechanism under a high- speed reproduction mode with absence of a high-level output and under a constant speed mode with presence of the high-level output respectively. Then a jumping music selection switch SO is turned on in the high-speed reproduction mode, and an intermusic detecting circuit 14 produces the intermusic pulse with every area between the pieces of music of a tape. Then an output is produced at the terminal OUT11 when the number of intermusic pulses coincides with the set music number. In such a way, a jumping music selection is given like a roulette selection with 1- push and 1-set system.
Patent JP-H01269031-A (JP)
Title: Acousto-optic spectrochemical analysis apparatus
Inventor: YOSHIDA TAKASHI
IPC: G01N21/17
Filed: 1988-04-21
Abstract: PURPOSE:To detect nervous activities by detecting the fluctuation in excitation light, thereby correcting the data on an absorbance change by the nervous activities superposed with said fluctuation. CONSTITUTION:The change in the absorbance by the nervous activities is measured by a detector 6, a current-voltage conversion circuit 8, an A/D conversion circuit 9 and a memory 10 and the fluctuation in the light intensity of an excitation light source 1 is measured by a detector 7, a current-voltage conversion circuit 11, an A/D conversion circuit 12, and a memory 13. The light of a light source 1 is made into the light of single wavelength by a filter 2 and is bent in the optical path by a beam splitter 3. The nervous cells 4 are irradiated by this light. The nervous activities are generated in the cells 4 by the acoustic stimulus from the outside, by which the absorbance of a dye 5 is changed. The reflectivity of the dye 5 is thereby changed and is inputted to the detector 6 through the splitter 3. The reflected light is converted by the detector 6 to current and a voltage 19 proportional to the reflected light is converted to a digital quantity by the circuit 9. The digital quantity is stored in the memory 10. Further, the intensity of the light source 1 is converted to current by the detector 7. The current is converted to a voltage by the circuit 11.
Patent JP-S60239396-A (JP)
Title: Synthesis of single crystal of ruby
Inventor: KUNUGI MASANAO
IPC: C30B29/20
Filed: 1984-05-15
Abstract: PURPOSE:To prepare a single crystal of ruby having superior transparency by performing growth of a single crystal by a floating zone method by using a starting material bar consisting of alumina as a main starting material and contg. also MgO, chromic oxide, and TiO2. CONSTITUTION:0.1-0.2wt% MgO for removing bubbles, 1-2wt% chromic oxide as colorant, and 0.05-0.2wt% TiO2 as a color adjusting material, are added to alumina as a main starting material. A starting material bar is prepd. by molding the obtd. mixture of the starting material powder. A single crystal is grown with 2mm./hr growth rate by the floating zone method wherein an end of the starting material bar is melted and formed melted zone is shifted to continue the melting of the starting material bar, and deposition of solid phase. By this method, entanglement of bubbles is prevented, and a single crystal of ruby having superior transparency and luster suitable as a gem is obtd.
Patent JP-H01271655-A (JP)
Title: Fuel injection valve
Inventor: UCHIYAMA KYOICHI
IPC: F02M61/18
Filed: 1988-04-21
Abstract: PURPOSE:To improve the atomizing performance of fuel by a jet-pump action by providing a narrow space zone on the lower course side of a thin hole provided on the lower course side of a valve seat and connecting the space zone to the air feed pipe side of an internal combustion engine. CONSTITUTION:A thin hole 19 for injecting fuel is formed on the lower course side of a valve seat 7, and an atomizing element 20 which is a single structure body is installed on the lower course opening of a valve guide 10 which comes to the lower course side of the thin hole 19. An intermediate chamber 21 which occupies a relatively narrow space zone is formed on the outlet side of the thin hole 19 and is connected to the air feed pipe of an internal combustion engine through a plurality of introducing holes 22. Also, a tapering nozzle 23 is formed coaxially with the thin hole 19 on the axis of the atomizing element 20. Thereby, due to the jet-pump action, air from the air feed pipe side is sucked into the liquid jet stream of fuel while further being entrained into the nozzle 23. Hence, air can be mixed with the liquid jet stream to bring about atomization.
Patent JP-S5431210-A (JP)
Title: Talkie service system
Inventor: AZUMA MASANOBU
IPC: H04W88/02
Filed: 1977-08-15
Abstract: PURPOSE:To enhance the service for the user by delivering the cause explanation of the rotary congestion via the voice when the rotary congestion is caused for the mobile subscriber telephone exchange unit.
Patent JP-H02274178-A (JP)
Title: Monochromic processing system for color picture
Inventor: IMAO KAORU
IPC: H04N1/48
Filed: 1989-04-17
Abstract: PURPOSE:To attain monochromic processing in which preservation of color information is excellent by using each uniform area of a color picture as a different texture and converting its color separation signal into a monochromic signal. CONSTITUTION:A texture signal depending on the result of quantization of R, G, B signals is valid in a uniform area of a color picture read by a scanner 1 and a conventional dither processing signal is valid in other area. A monochromic processing signal outputted from a synthesis section 5 is printed out by a printer 6 as a hard copy or sent from a transmission section 7 or recorded on a recording medium such as an optical disk or a hard disk by a picture file section 8. Since the uniform area of the color picture is used as a different texture and subjected to monochromic processing in this way, the color information is preserved as the texture and the monochromic processing in which the preservation of the color information of the original color picture is excellent is attained.
Patent JP-2000291965-A (JP)
Title: Hot water type floor heating system
Inventor: ITO YUSUKE
IPC: E04F15/18
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To further improve heat efficiency by operating a heat source machine in a high efficiency range in a hot water type floor heating system adapted, such that a floor heating panel on which a hot water pipe is provided is dis posed beneath a floor finishing material, and hot water from a heat source machine is made to flow to the hot water pipe for floor heating. SOLUTION: In a hot water type floor heating system, a heat storage section 16 is constructed adjoining to a floor heating panel 2. The heat storage section may be provided, plate shaped on an upper surface side or a lower surface side of the floor heating panel. Furthermore, the heat storage section may be provided on a side surface of the floor heating panel constructed as a unit, and furthermore a heat storage section may be provided on the floor heating panel itself.
Patent JP-S57211642-A (JP)
Title: Shift controlling system for storage information
Inventor: YOSHIDA MITSURU
IPC: G06F7/76
Filed: 1981-06-22
Abstract: PURPOSE:To simpify the shift of storage information in bit units, by executing the exchange between contents of a designated bit in an information storage area consisting of plural bits and contents of an auxiliary storage area while switching the designated bit successively. CONSTITUTION:A one-bit auxiliary storage area 2 and a means which exchanges contents of a designated bit in an information storage area 1 and contents of the auxiliary storage area 2 for each other are provided, and the exchange is executed while switching the designated bit successively, thereby shifting storage information in bit units very easily.
Patent JP-S5323149-A (JP)
Title: Waste water treatment
Inventor: TSUJI SABUROU
IPC: C02F1/04
Filed: 1976-08-16
Abstract: PURPOSE: To provide a method of treating waste water containing volatile organic substance by a distillation treatment employing addition of alkali and a multistage bubblecap tower. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5525336-A (JP)
Title: Continuous extrusion molding for resin covered straight pipe
Inventor: MARUNO HARUO
IPC: B29C48/157
Filed: 1978-08-09
Abstract: PURPOSE:The operating efficiency is improved without molding after coating by fitting a plug component having a desired end shape in an opening of a straight pipe, connecting and continuously extrusion-coating the plural straight pipes and seperating before setting by cooling. CONSTITUTION:A female plug component 2 and a male plug component 3 are fit in a straight pipe 1, 1, then both are connected by an auxiliary joint pipe 4 and feeded to an extruder. As the method for the sesin coating is applied the extrusion-coating method for the outer surfase of a pipe usually applied for a crosshead die and thers. A coated straight pipe 5 removed from a extrusion mold is seperated into indivisual straight pipe by removing a auxiliary joint pipe 4 before the coated resin is cooled and set. As the material for the female and male plug components is used the corrosion resistant steel stock, resin and wood and others.
Patent JP-S57211746-A (JP)
Title: Wafer conveying apparatus
Inventor: SUZUKI HIDEO
IPC: H01L21/68
Filed: 1981-06-23
Abstract: PURPOSE:To prevent contamination and damage of wafers, by automatically moving the wafers from a wafer cassette to a jig in a wafer processing device. CONSTITUTION:The wafer conveying apparatus is constituted by the following devices: a belt 3 which moves wafers 11 after their specified machining process has been finished; a belt 1 which moves the wafers 2 before the specified machining process; said two belts, which form a pair and move in the reverse directions to each other; a wafer supplying elevator 4; a wafer pickup elevator 5; an arm 8 which is connected to a base 7 that is moved in the right and left directions; a sucking head 9 which is provided on the arm, moved up and down, and sucks the wafer; and a wafer conveying jig 10. In this apparatus, the unprocessed wafers 2 are sequentially mounted on the belt and conveyed. When a specified number of the wafers are store on the belt 1, the wafers are mounted on the wafer conveying jig 10 by the sucking head 9. Conversely, the processed wafers 11 are returned on the belt 3 by the sucking head 9 and sent to the pickup elevator 5. Thereafter the wafers are taken out.
Patent JP-S57212074-A (JP)
Title: Printing head
Inventor: MIZUNO TSUNEO
IPC: B41J2/255
Filed: 1981-06-24
Abstract: PURPOSE:To form good quality printing images even when more or less inclination of head occurs by designating the row of dot elemnts to a specific one. CONSTITUTION:A nozzle A1 is provided at the crossing point between A-row lattice and X1-line lattice, and a nozzle A2 is provided at the crossing point between A-row lattice and X5-line lattice. D1 nozzle is provided at the crossing point between the intermediate X3-line lattice between X1-line and X5-line and D-row lattice, and D2 nozzle is provided at the crossing point between X7- line lattice 4a far from D1 and D-row lattice. Then, C1 nozzle on C-row lattice is provided on X4-line lattice although it can be provided at any point of X2-line lattice or X4-line lattice, and C2 nozzle and B1 and B2 nozzles are aligned likewise. Thus, the angles theta'1 and theta1 between the straight lines A1-D1 and A2-D1 and the line lattice are equally 6.4 deg., and the angle theta2 between the straight line A2-C1 and the line lattice is 4.8 deg.. Suppose the deviation allowance of dot is 1/4a, inclination in the moving direction until the angle of 1.2 deg. is allowed and the allowable inclined angle can therefore be widened to a great extent.
Patent JP-S60243276-A (JP)
Title: Continuous recovering method of edta from waste chemical copper plating solution
Inventor: SATOU HITOSHI
IPC: C02F1/58
Filed: 1984-05-16
Abstract: PURPOSE:To deposit efficiently EDTA having large mean diameter and to recover the EDTA continuously and economically by adding a strong acid to a waste chemical copper plating soln., and using plural pH regulating vessels to regulate the pH stepwise. CONSTITUTION:In an EDTA recovery apparatus provided with >=2 pH regulating vessels 4, 5, and 6, a waste chemical copper plating soln. contg. EDTA is introduced into the first pH regulating vessel 4 from a conduit 12, and the pH is reduced to a specified value by using a pH electrode 7 and a controller 3 and adding a strong acid by a pump 2 from an acid storage tank 1 under agitation. After the waste soln. is retained for a specified time in the vessel 4, the waste soln. is sent into the second pH regulating vessel 5 to further reduce the pH and then charged into the third regulating vessel 6 to regulate the pH to a final desired value to deposit EDTA crystals. A slurry mixed with crystals is taken out from a conduit 13, and the crystals are recovered. In said process, each retention time in each regulating vessel is preferably regulated to >=30min, the temp. to 50-70 deg.C, and the pH of the first vessel at least to 2.2-3.0.
Patent JP-H02292268-A (JP)
Title: 3,4-disubstituted 6-(1,2-dichloro-2-methyl-2-propyl)- 1,2,4-triazino-5(4h)-ne, preparation thereof, and use thereof as herbicide
Inventor: ETSUKARUTO KURANTSU
IPC: C07D253/06
Filed: 1990-04-16
Abstract: NEW MATERIAL: A compound of formula I (wherein R 1  is amino or CH 3 ; and R 2  is an alkylthio, an alkylamino or a dialkylamino, provided that the case in which R 1  is amino, and R 2  is methylthio is excluded).  
     EXAMPLE: 4-Amino-6-(1,1-dichloro-2-methyl-2-propyl)-3-methylamino-1,2,4-triazin-5(4 H)one.  
     USE: A herbicide. Has selective herbicidal activity, and in the form of a mixture with a spreader or a surfactant, and controls weeds by applying to weeds or the environment.  
     PREPARATION: A compound of formula II is alkylated with an alkyl halide in an alkaline solution to obtain a compound of formula I (wherein R 2  is desirably a 1-4C alkylthio). This is reacted with an amine of formula III (wherein R 4  is H, desirably a 1-4C alkyl; and R 6  is the same as R 4  except when R 4  is H) in the presence of a diluent and a lower-aliphatic carboxylic acid to obtain a compound of formula I (wherein R 2  is other than an alkylthio). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61284001-A (JP)
Title: Downward head lamp for vehicle
Inventor: FURANTSU FUEIERUAABENTO
IPC: F21V5/00
Filed: 1986-04-25
Abstract: This headlight consists of an ellipsoid reflector, a light source arranged at the inner focal point of the reflector, a collecting lens inserted in the beam path behind the second focal point and carried by an annular part of a frame connected to the reflector, and a diaphragm arranged in front of the collecting lens in the beam path and at the focal point of the collecting lens. The annular part of the frame is circular and tapers in a part of its height in its inside diameter, seen in the direction of light emergence. The ring exhibits projections protruding radially inwards and distributed around its circumference, which are used as support points for the lens inserted from the direction of the small inside diameter. Between the lens and the inwardly tapering ring, a spring ring is inserted under pretension which presses into a gap formed by the lens and the ring without resting on the bottom of the gap and which presses the lens against the support points. <IMAGE>
Patent JP-H03294875-A (JP)
Title: Image forming device
Inventor: KOGA YOSHIRO
IPC: B41J2/44
Filed: 1990-04-13
Abstract: PURPOSE:To simplify the construction, to miniaturize the device, and to lower the cost by exposing an image by bringing a light emitting element part of a light emitting element array close to a latent image carrier. CONSTITUTION:Each light emitting element 5 of the light emitting element array 6 forming a multiple number of light emitting elements 5 in an array state in the axial direction of the latent image carrier 1 are selectively switched according to the image and the light irradiation is applied on a photosensitive layer 3, and an electrostatic latent image is formed obtaining potential contrast on the photosensitive layer 3. The light emitting array 6 is installed so that the light emitting element 5 is brought close to the latent image carrier 1. Thus, a condenser lens array installed incidentally to the light emitting element array is eliminated, and not only the construction is simplified but the small and thin type of the image forming device can be formed.
Patent JP-2000256130-A (JP)
Title: Pack agent for cosmetic use
Inventor: TAKAGI NORIKO
IPC: A61K8/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a pack agent for cosmetic use, excellent in moisture-keeping function. SOLUTION: This pack agent contains aragonite clay or the aragonite clay with moor hot spa water as main components. Since the aragonite clay or the aragonite clay with the moor hot spa water is used as the main component, it has very excellent moisture-keeping function as compared with the conventional pack agent and is a widely used product. The aragonite clay used in the present invention is a substance obtained by dehydrating and crushing the aragonite mined in Akan district in Hokkaido, and sold in market. The moor hot spa water used in the present invention is the moor hot spa water erupts up at a Tokachi hot spa of Otosara town in Hokkaido, as it is or is filtered and purified.
Patent JP-H02279556-A (JP)
Title: Production of oxide superconductor
Inventor: OTOMO AKIRA
IPC: C01G1/00
Filed: 1989-04-18
Abstract: PURPOSE:To obtain a high density product having a high critical current density by using Cu in excess of Ca when an oxide consisting of Bi, Pb, Sr, Ca, Cu and O is melted and beat-treated to produce an oxide superconductor. CONSTITUTION:An oxide consisting of Bi, Pb, Sr, Ca, Cu and O is heated to melt at least part of the oxide and the heated oxide is held at a temp. at which a superconducting phase is formed for a certain time to obtain an oxide superconductor. In this method, the atomic ratio of Cu to Ca in the starting material before melting is regulated to 2 to 10. Since the segregation of Ca is prevented and the amt. of Ca melted is increased, 110K phase can easily be formed by cooling and heat-treating the heated oxide at 800 to 860 deg.C below the m.p. If the atomic ratio of Cu to Ca is >10, the amt. of impurities is increased and the critical current density of the superconductor is reduced.
Patent JP-H0314963-A (JP)
Title: Hydraulic controller of automatic transmission
Inventor: KIMURA HIROMICHI
IPC: F16H61/10
Filed: 1989-04-18
Abstract: PURPOSE:To surely reduce generation of shock at the time of shift operation and enable transmission with less time lag by making smaller the spring constant of spring means by which a spool valve is changed over and moved to the second position from the first position than the spring constant moving from the second to the third position. CONSTITUTION:An inner compression spring 26 has a shorter freedom than an outside compression spring 24. This spring 26 gives upward compression to a spool valve 12 after it seats on the spool valve 12 finally on the way of movement to the third changeover position over the second changeover position, without giving compression, still, to the valve 12 even if the valve 12 is positioned to the second position. Both springs 24, 26 cooperates mutually to compose spring means having nonlinear characteristics. The spring constants under the conditions where the valve 12 moves from the first to second position is reduced by the spring constant of inner compression coil spring 26 than the spring constant under the condition where the spool valve 12 moves from the second to the third changeover position.
Patent JP-S583583-A (JP)
Title: Speed controller for single-phase induction motor
Inventor: TANAKA KEIJI
IPC: H02P1/42
Filed: 1981-06-26
Abstract: PURPOSE:To increase the ranges of minimum applied voltage and minimum speed of a motor providing means for increasing the base current of a transistor for a suitable period of time at the starting time in a device for controlling the speed of the motor with a transistor. CONSTITUTION:A voltage applied to a single phase induction motor 2 is varied by varying the base voltage of a transistor 5 by a volume 6, thereby controlling the speed of the motor. At this time, a Zener diode 9 and a resistor 11 are connected in parallel with the transistor 5, and a starting circuit connected to the base of a transistor 13 through a capacitor 12 to the connecting point is provided. Accordingly, the base current of the transistor 5 can be sufficiently flowed through the transistor 13 until the capacitor 12 is charged, thereby readily starting the motor and controlling the minimum applied voltage and minimum speed to a further lower value by controlling the volume 6.
Patent JP-H08294288-A (JP)
Title: Drive circuit of impact moving apparatus
Inventor: FUKUDA TAIICHIRO
IPC: H02N2/00
Filed: 1995-04-24
Abstract: PURPOSE: To enable output of the optimum drive voltage which is not required to be amplified with introduction of a simplified and low cost circuit configuration. CONSTITUTION: Asymmetrical drive voltage including rapid voltage rise and gradual voltage drop is applied to a piezoelectric element 12 through charging or discharging the piezoelectric element 12 via resistors R1 , R2 by inputting the on, off signals from a terminal 1 to the gates G of transistor Tr1, Tr2 connected in series between the power supply VE and common terminal GND and connecting the terminal 2 provided at the connecting point of the transistors Tr1, Tr2 in order to turn on and off the transistors Tr1, Tr2.