baber/WOPTO huggingface dataset:
Patent JP-S5238668-A (JP)
Title: Piping method for refrigerant of refrigerator
Inventor: OSHIMA YOUICHI
IPC: F25D23/00
Filed: 1975-09-20
Abstract: PURPOSE: To simplify injection work of foam heat-insulating material on the bitemperature refrigerator equipped with a refrigerant tube for dewing prevention around it's opening. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11289816-A (JP)
Title: Soil covering device for seedling transplanter
Inventor: HORIGUCHI YASUHISA
IPC: A01C5/06
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide the subject entirely satisfiable soil covering device. SOLUTION: This soil covering device is made up of a pair of soil covering means 11 towed by the transplanter behind a transplantation beak 8 and disposed so as to sandwich transplanted seedlings and a vibration-applying means 13 for applying vibratory motion onto the soil covering means 11 in a seedling transplanter designed to travel astride a ridge and transplant seedlings by the aid of mechanical power. This soil covering device has such an advantage that soil raking up is ensured by applying vibration onto the soil covering means 11, thereby enabling the roots of planted seedlings to be covered with soil to an entirely satisfiable state.
Patent JP-S609889-A (JP)
Title: Oxidation of organic compound
Inventor: SASAKI KAZUO
IPC: C25B3/23
Filed: 1983-06-27
Abstract: PURPOSE:To carry out the continuous oxidation of an org. compound for a long term when the org. compound is oxidized with a gas contg. O2 in the presence of a Cu or Ti compound, by keeping Cu or Ti ions in the compound in a low valence state by electrolytic reduction in the reaction system. CONSTITUTION:An org. compound such as liq. phase benzene is oxidized with a gas contg. O2 in the presence of a metallic compound selected from a Cu or Ti compound to manufacture phenols such as phenol and hydroquinone. At this time, at least part of Cu or Ti ions in the metallic compound is kept in a low valence state by electrolytic reduction in the reaction system. The electrolytic reduction proceeds effectively by feeding gaseous H2 to the anode side.
Patent JP-H06329133-A (JP)
Title: Bag opening, and empty bag-processing unit
Inventor: YAMAGUCHI TAKAHARU
IPC: B65B63/02
Filed: 1993-05-17
Abstract: PURPOSE:To provide a compact unit for opening a bag and processing an empty bag which can consistently and rapidly perform a task from opened bag discharging to compressionbagging of an empty bag of a bag body to contribute to environmental maintenance. CONSTITUTION:A positioning device 74 for a bag body B, an opened bag discharging device 76 and an empty bag compression-bagging device 20 are adjacently placed inside a frame body 72. A guide rail 112 is horizontally provided above these three devices, wherein a moving body 114 is slidably engaged with the guide rail 112. A vertical cylinder 120 is provided on the moving body 114, and a vacuum cup 80 is attached to the lower end of a rod 122 of the vertical cylinder 120. The bag body B is moved by the vacuum cup 80 from the positioning device 74 to the opened bag discharging device 76 to have the opened bag discharged, and the empty bag B' is moved to the empty bag compression- bagging device 20 where compression-bagging is done.
Patent JP-S5448341-A (JP)
Title: Pot type combustion apparatus
Inventor: YODO MASAMI
IPC: F23D5/04
Filed: 1977-09-26
Abstract: PURPOSE: To improve the mixture of evaporated fuel and air and to reduce carbon monoxide, soot, and so on by providing plural number of combustion air supply pipes with ceramic tubes in the bottom of a burner for improving the state of combustion.  
     CONSTITUTION: An inner body 11 of a burner 1 is made cylindrical with a bottom 12, on which plural number of combustion air supply pipes 13a, 13b, ... are provided with openings 19a and 19b on the upper sides. Into these air supply pipes 13a, 13b, ..., ceramic tubes 20a, 20b,... opened on both ends are inserted. Air is distributed into air supply pipes 13a, 13b, ...., and a gap between the inner body 11 and an outer body 15, and injected from the upper openings of ceramic tubes 20a, 20b, ..., and air holes 14 on the inner body side to be smoothly mixed with the gaseous body evaporated by burning heat for combustion. Besides, ceramic tubes 20a, 20b,.... work as pillars to keep red heat flames to reduce carbon monoxide, soot, and so on in combustion, and their works of thermal radiation and conduction promote the evaporation of fuel 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000307109-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAKAZAWA YOSHITO
IPC: H01L21/822
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To enable a protective element to be formed by a method wherein a semiconductor layer whose conductivity type is opposite to that of the primary surface of a semiconductor substrate is formed on a gap on the primary surface of the substrate where an insulating film is formed in a prescribed region. SOLUTION: Diodes serving as protective elements are provided separate from each other by a gap in a region where filed insulating films 3 are formed. Diodes or N+-type polycrystalline silicon layers 17a and P-type polycrystalline silicon layers 17b are alternately arranged on field insulating films 3 which surround the wirings of gate 4. A punch-through structure where rectangular rings 16 of floating P-type diffusion layers are arranged around a source wiring which serves as the terminal of a chip, and a depletion layer extends outwards from the inner rings before an avalanche breakdown starts with an increase in an applied voltage is provided.  By this setup, a parasitic MISFET is prevented from being formed, a semiconductor element of this constitution can be prevented from deteriorating in withstand voltage, a P-type layer usually provided under an insulating film can be dispensed with, and manufacturing processes can be reduced in number.
Patent JP-H0412316-A (JP)
Title: Liquid crystal display element
Inventor: IIMURA HARUO
IPC: G02F1/133
Filed: 1990-04-28
Abstract: PURPOSE:To allow the displaying of different background colors by using one display element so that diversified displays are attained by adopting a high-polymer liquid crystal layer formed on a substrate varied partially in rubbing direction between the liquid crystal layer and polarizers of the STN type liquid crystal display element. CONSTITUTION:This display element has a liquid crystal cell 10 constituted in such a manner that the liquid crystal layer consisting of a liquid crystal compsn. having a positive dielectric anisotropy is approximately horizontally oriented with a pair of substrates 1 and 11 having electrodes at the time of non-impression of a voltage between the substrates 1 and 11 and has 120 to 360 deg. twist in the thickness direction of the liquid crystal layer and the high-polymer liquid crystal layer 7 formed on the substrate 1 subjected to the rubbing treatment between a pair of the polarizers 2 and 12 provided to hold this liquid crystal layer in-between. The substrate 1 is so rubbed as to partially vary in the rubbing direction. Namely, the rubbing direction (b) of the substrate in this region varies from the rubbing direction (a) of the high- polymer liquid crystal layer in the regions exclusive of this region. The background colors and display colors of the display element are partially varied in this way and the diversified displays are attained.
Patent JP-S5449752-A (JP)
Title: Overload preventive apparatus for material handling vehicle
Inventor: NIKAIDOU TAKASHI
IPC: B66F9/22
Filed: 1977-09-26
Abstract: PURPOSE: To provide an overload preventive apparatus for material handling vehicle such as forklift truck which can prevent the overload from working on the body by making material handling unable to perform when it works beyond any allowable load condition.  
     CONSTITUTION: When an article A is placed on a fork craw 4 as shown by the drawing, a front moment M comprising the load W of the article and a distance L to the center 3' of a mast support 3 from the load center G works on the body 1 while a retaining pressure P 1  corresponding to th moment develops in a chamber 5b of a tilt cylinder 5. The pressure P 1  moves into a pressure chamber 14 from a conduit 19 to push a piston 13 against a spring 15. When the moment M is larger than the allowable value, the piston 13 is further moved against the spring, causing the first and second fixed contact pieces 17 and 18 to be shortcircuited. Then, a solenoid directinal control valve 7 is switched to a drain position d leaving a tilt control valve 8 unable to operate 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04343170-A (JP)
Title: Transfer ticket issuing device
Inventor: YOKOZAWA MITSUO
IPC: G07B1/06
Filed: 1991-05-20
Abstract: PURPOSE:To prevent the transfer ticket issuance of white paper by reading the image forming condition of a transfer ticket by using a scanner to read optically the image information of a magnetic card. CONSTITUTION:By the timing when the prescribed position of a card 2Aa for a transfer ticket to be transported is abutted to a printing head 22a, the head 22a is operated, and images c-i are successively printed based on the information read from a magnetic card 1 and the information inputted by the button operation. The card for a transfer ticket which becomes a transfer ticket 2 while the prescribed image is formed, when it passes through the lower position of an image scanner 18, after the just formed images c-i are optically read, it is checked whether or not they are coincident with the impressed information, is sent and issued from a card inserting port 11 to the external part if correct. The issuing ticket 2 is inserted into the card inserting port 11 in succession to the operation of the remittance procedure start after the magnetic card insertion or the cash input.
Patent JP-S61275476-A (JP)
Inventor: NAGAI SHOICHI
IPC: D06M11/53
Filed: 1985-05-28
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-S5816256-A (JP)
Title: Displaying method for set copy quantity of copying machine
Inventor: TSUDAKA HIDEAKI
IPC: G03G21/02
Filed: 1981-07-21
Abstract: PURPOSE:To prevent erroneous setting by composing a display part of the 1st and 2nd display devices, and displaying a corrected quantity of copies on the 1st display device when a predetermined quantity is corrected during copying operation. CONSTITUTION:The display part 44 of a copying machine consists of display devices 45-49, and the 1st and 2nd display devices 50 and 51 which display numerals by having been segments driven. When a signal which shows a corrected quantity n' is inputted from a ten-key numeric pad 12 to a control circuit 38, a control circuit 18 compares the inputted corrected quantity n' with a preset quantity (n) for copying and copying operation is cartied out until the quantity of copies having been made becomes equal to the corrected quantity n'. Therefore, an operator need not input a subtracted value (n'-m) on the ten-key numeric pad 12 newly, and the erroneous setting of a corrected quantity is prevented.
Patent JP-S595888-A (JP)
Title: Rotating device operated by moving drop body
Inventor: ANCHI MITSUNORI
IPC: F03G7/10
Filed: 1982-06-30
Abstract: PURPOSE:To enable to utilize the energy of gravity for a power source by a method wherein a weight is moved to the dropping position thereof by the drop energy of the other weight to generate the drop energy. CONSTITUTION:Three sets of rotary bodies 2 are positioned at the dropping positions at all times and, thus, the drop energies are being produced. When the weight 5 of one set of rotary body 2 is moved within 45 deg. near the lowest point by utilizing a part of the energy, the drop energy of one set of rotary body 2 is decreased so as to produce the source of dropping weight energy and, at the same time, one set of rotary body 2 becomes available for the new drop energy source and it may be utilized for the power source.
Patent JP-H04342298-A (JP)
Title: Momentary pitch analysis method and sound/silence discriminating method
Inventor: YODA MASAAKI
IPC: G10L25/90
Filed: 1991-05-20
Abstract: PURPOSE:To detect not only an average pitch period but also a momentary pitch period. CONSTITUTION:Sample sequences x(t) (t=-N+1 to 2n-1) of an input voice are inputted, and a self-correlation coefficient r(ti, tj) is calculated with respect to two points ti and tj of time included in a set of points of time GAMMA={t10<=t0= Pk+j<N (k=1, 2..., and j=-j,...j), and an average correlation coefficient R(P') and an average pitch period P' at the time when the average self- correlation coefficient to each average pitch period P is maximum in the range from Pmin to Pmax are obtained in an average correlation coefficient time optimizing part 6. A maximum average self-correlation coefficient of 1/k (k is an integer) of P' is obtained in an average pitch period selecting part 7, and the value of k at the time when this maximum average self-correlation coefficient is larger than 0.8R(P') and is largest is obtain, and a momentary pitch period T=t'i(P')-t'i-1(P') is obtained in accordance with a point of time t'i(P') for P'/k.
Patent JP-S60258873-A (JP)
Inventor: YOKOI TERUYOSHI
IPC: H01R4/42
Filed: 1984-06-05
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-H02295929-A (JP)
Title: External medicine for curing dermatophytosis
Inventor: FUJII KUNIHIKO
IPC: A61P31/04
Filed: 1989-05-10
Abstract: PURPOSE:To obtain an external medicine for curing dermatophytosis readily producible in a low cost and able to be preserved for a long period of time even at ordinary temperature by using highly purified ethanol, concentrated iodine tincture and salicylic acid as principal ingredients, adding a small amount of menthol and mixing. CONSTITUTION:About 68.8% highly purified ethanol about 22.9% concentrated iodine tincture and about 7.3% salicylic acid are used as principal ingredients and about 0.9% menthol is added, then mixed to afford the aimed external medicine for curing dermatophytosis. By using said medicine, sterilizing action to skin of diseased part and simultaneously suppressing action and oxidizing action against metabolic enzyme of Trichophyton are performed by ethanol and iodine tincture, then said medicine penetrates into deep tissue with drying diseased part by rejecting water in early stage, thus Trichophyton is sterilized from inside of skin of diseased part by synergistic action of salicylic acid and the skin of disease part is released off, then dermatophytosis is completely cured. Besides, antipruritic effect and refreshing feeling are given by menthol.
Patent JP-S61273006-A (JP)
Title: Sound volume control circuit
Inventor: KAJIYAMA YOSHIMI
IPC: H03G3/30
Filed: 1985-05-28
Abstract: PURPOSE:To prevent sound quality from being deteriorated by detecting the difference between the permissible output level of an output of an amplifier circuit and an actual output level from the amplifier circuit and attenuating the level of an acoustic signal given to the amplifier circuit when the difference is smaller than the predetermined value CONSTITUTION:The acoustic signal is given to the amplifier circuit 3 via a resistor 2 from a line 1. A power supply voltage Vcc is fed to the amplifier circuit 3 and the permissible maximum output level for the amplitude with Vcc/2 led out of an output terminal 4 is voltage Vcc/2. A transistor (TR) Q4 is connected to an input terminal 15 of the amplifier circuit 3 and the level of the acoustic signal given to the input terminal 15 of the amplifier circuit 3 is attenuated by changing the impedance. When the voltage V of the output signal at the output terminal 4 of the amplifier circuit 3 has a large positive value with respect to Vcc/2, the TR is cut off. Then a TR Q3 is cut of and the TR Q4 is conductive in this case. Thus, the level of the acoustic signal given to the input terminal 15 of the amplifier circuit 15 is attenuated.
Patent JP-H08286426-A (JP)
Title: Image forming method without cleaner
Inventor: WATANABE YOICHIRO
IPC: G03G15/08
Filed: 1995-04-17
Abstract: PURPOSE: To prevent decrease in an image density or occurrence of afterimages due to a shielding effect under high humidity conditions or caused when an image is transferred to a post card or the like by using a toner colored with such a coloring agent that has no absorptivity for the wavelength of a light source for exposure used to form an electrostatic charge image on a photoreceptor. CONSTITUTION: In the image forming method by a reversal developing method using an electrostatic charge image toner, a toner colored with such a coloring agent that has no absorptivity for the wavelength of a light source for exposure is used. By this method, the shielding effect is decreased, the transmittance for exposure is increased and problems of afterimages or decrease in the image density can be improved. As for the coloring agent, various kinds of pigments or dyes other than carbon black can be used. It is preferable to use oily dyes or dispersed dyes considering the transmittance. The amt. of the coloring agent used is preferably 0.5-10wt.% of the toner. As for the light source for exposure, a laser or LED can be used.
Patent JP-S5340971-A (JP)
Title: Device for picking up soft material from conveyor
Inventor: BANDOU MITSURU
IPC: B65H29/32
Filed: 1976-09-25
Abstract: PURPOSE: To enable easily picking up soft plate feeding on a conveyor from the conveyor without damaging the plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01284819-A (JP)
Title: Zoom lens
Inventor: ARIMOTO TETSUYA
IPC: G02B13/18
Filed: 1988-05-12
Abstract: PURPOSE:To attain a large zoom ratio and making the title zoom lens compact by constituting said lens of three components of negative, positive and negative, forming the first component by the first negative lens being convex to an object side, a second biconcave lens and a third positive lens being convex to the object side, and also, providing one aspherical face on a first and a third components, respectively. CONSTITUTION:The title zoom lens is constituted of three components of the first component G1 having negative refracting power, a second component G2 having positive refracting power and the third component G3 having negative refracting power in order from an object side. Also, said lens is constituted so that the first component G1 is constituted of a first lens L1 consisting of a negative meniscus lens being convex to the object side, the second biconcave lens L2 and the third lens L3 consisting of a positive meniscus lens being convex to the object side in order from the object side, and also, at least one aspherical face is provided on the first component G1 and the third component G3, respectively. In this state, by leading the aspherical face into the first component G1, a distortion on a short focus side especially can be corrected, and also, by leading the aspherical face into the third component G3, an effect is obtained for correcting an astigmatism extending over the whole focal area.
Patent JP-H01284876-A (JP)
Title: Recording device
Inventor: ARAKI SOKICHI
IPC: H04N1/04
Filed: 1988-05-12
Abstract: PURPOSE:To accomplish the long life of a polygon motor, to reduce the variation of rotating speed and burden on a power source and to simplify an operation by incorporating a timer in a control part and stopping the rotation of the polygon motor in the waiting time zone of a recording device. CONSTITUTION:The time zone when the polygon motor 17 should be stopped while a laser printer 10 is waiting is set in a timer 19. When it is judged that the time zone is set, the polygon motor 17 is stopped only in the waiting time zone. Since the timer 19 acts with a battery, it is not stopped even if the power source of the printer is turned off and the time zone set once is effective until it is reset. If the polygon motor 17 is not rotated at the time of starting a printing action, the motor 17 is made to rotate. Then, laser light is reflected by a polygon mirror 17a to irradiate a photosensitive body 4 and perform scanning, thereby performing printing.
Patent JP-H04320926-A (JP)
Title: Thermal flow meter
Inventor: KUROMARU TATSURO
IPC: G01F1/688
Filed: 1991-04-19
Abstract: PURPOSE:To enhance the responsiveness of the temp. detection signal due to a temp. sensor in spite of a simple structure and to also enhance safety by preventing an excessive temp. rise. CONSTITUTION:A thermal flowmeter heats the fluid flowing through a pipe 12 and the temp. difference of the heated fluid is detected by temp. sensors 14a, 14b provided in the vicinity of the pipe 12 so as to be spaced apart from each other at a predetermined interval and the flow rate of the fluid is measured on the basis of the detection signals of the temp. sensors 14a, 14b. A heat insulating material 17 is provided to the outer periphery of the pipe 12 and forced radiation parts 18a, 18b are provided in the vicinity of the heat insulating material 17 so as to be positioned on the upstream and downstream sides of the temp. sensors 14a, 14b.
Patent JP-S5817190-A (JP)
Title: Preparation of metallurgical coke
Inventor: ADACHI TAKESHI
IPC: C10B57/04
Filed: 1981-07-23
Abstract: PURPOSE:To prepare the titled coke at a low cost using a high proportion of non or slightly caking low-grade coal, by carbonizing a feed coal prepd. by blending a shaped coal with a material coal powder compounded with a solvent- refined coal. CONSTITUTION:A slurry prepd. by mixing a coal powder with a hydrocarbonaceous solvent in a wt. ratio of 1:1-10 is dissolved by heating at 300-500 deg.C under hydrogen partial pressure >=10kg/cm<2> and, after removal of insoluble components, the solvent is separated and recovered at 250-450 deg.C, to obtain a solvent- refined coal of softening pt. 100-350 deg.C and ash content <=10wt%. Then a feed coal prepd. by blending 10-50wt% shaped coal prepd. by adding a binder to a powder coal for the shaped coal with 90-50wt% material coal powder to which 0.5-20wt%, based on the total feed coal, said solvent-refined coal is added, is charged in a coke oven and carbonized.
Patent JP-S597036-A (JP)
Inventor: KUNITOMI JIYUN
IPC: B65D33/01
Filed: 1982-07-05
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-H0711187-A (JP)
Title: Polymer dispersion, its production and its use in coating material
Inventor: HANSUUMARUTEIN SHIEENROTSUKU
IPC: C08L33/08
Filed: 1994-05-27
Abstract: The invention relates to liquid polymer preparations having non-Newtonic flow behaviour, and to a process for their preparation and to coating compositions containing them, which are suitable, in particular, for multilayer-effect finishes. The liquid polymer preparations are prepared from   a) an aqueous dispersion having a viscosity of from 20 to 200 mPa.s of one or more dispersed polymers obtained by suspension or emulsion polymerisation of     2-10 % by weight of acrylonitrile and/or methacrylonitrile,   1-3 % by weight of acrylamide and/or methacrylamide, and 87-97 % by weight of one or more acrylic ester (acrylates) and/or methacrylic ester (methacrylate) monomers,  by b) addition of such an amount of a water-immiscible solvent which partially dissolves or swells the polymers that the viscosity increases to at least 10<4> times the original viscosity, c) simultaneously or subsequently adding a diluent which is miscible with water and the partially dissolving or swelling solvent in order to achieve a viscosity of from 25 to 1,000 mPa.s, and then d) if necessary removing water.