baber/WOPTO huggingface dataset:
Patent JP-H03295509-A (JP)
Title: Drain device for built-in type electric water heater or the like
Inventor: ONISHI SHIGEZO
IPC: A47J27/21
Filed: 1990-04-12
Abstract: PURPOSE:To constitute the device so that filthy water, etc., of the water heater can be drained from the lower face of a containing case by piping a discharge port of a discharge pipe of the electric hot-water heater to a recessed part in the door, anc connecting the drain pipe connected to a drain device to a part of the discharge pipe. CONSTITUTION:An electric water heater 15 and a coffee heater 16 are integrated and fixed into the depth in a containing case 14 and this side, respectively, and an operating switch 17 is provided in front of the front door 13. A part of a feed water pipe is allowed to branch and connected to a drain device 42 provided on the lower face of the containing case 14 through a pipe 41. A pipe 43 which passes through the bottom of a container 25 of the electric water heater 15 is connected to a discharge pipe 45 for leading to the inside of a discharge port 40 through a pump 44 of a pumping centrifugal type. A drain pipe 46 connected to the drain device 42 leads to a part of the discharge pipe 45. In such a way, the drain can be discharged from a drain port 48 by twisting a cock 47 of the drain device 42.
Patent JP-S61257299-A (JP)
Title: Treatment of organic sludge
Inventor: YAMADA YUTAKA
IPC: C02F11/14
Filed: 1985-05-08
Abstract: PURPOSE:To obtain treated product utilizable for fertilizer as it is by neutralizing a mixture of solid product obtd. By treating org. sludge admixed with a flocculant in an acidic area with solid product obtd. by treating org. sludge admixed with flocculant in an alkaline area. CONSTITUTION:In a process for obtd. solid product by dehydrating flocculated product after adding a flocculant to org. sludge, acidic solid product obtd. by dehydrating the flocculated org. sludge using a flocculant in acidic area is mixed with alkaline solid product obtd. by dehydrating the org. sludge contg. the flocculant and flocculated in an alkaline area, and neutralized. Thus, the product can be reutilized as fertilizer without causing adverse influence on the pH of soil unlike conventional dehydrated cake of sludge. Further, even if it is used for reclaiming, the soil can be kept in good condition without causing contamination of rivers or lakes nor underground water due to elution of acidic or alkaline substances.
Patent JP-S5221550-A (JP)
Title: Piston assembly body
Inventor: UCHIKOBA HATSUO
IPC: F16J1/00
Filed: 1975-08-11
Abstract: PURPOSE: This piston assembly body allows the free revolution of a piston in the circumference direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S582150-A (JP)
Title: Superposed feed preventing device for paper sheets
Inventor: HAMANO SHIYOUZOU
IPC: B65H3/52
Filed: 1981-06-22
Abstract: PURPOSE:To contrive uniformity of wear on the belt in such a way that a retard belt is hung around through a uni-directional clutch, and the belt is turned by means of reaction at the time of expanding and contracting the belt which is produced from the separation and contact to a paper sheet feed drum. CONSTITUTION:An endless retard belt 2 is hung around on rolls 5, 6 opposite to an eccentrically deviated paper sheet feed drum 1, and an uni-directional clutch 8 to be permitted to turn in the direction as shown by 7 only is provided on the rolls 5, 6. When the drum 1 feeds out the uppermost paper sheet on the accumulation of paper sheets 3 toward the belt 2, the drum 1 is forced to bring into contact with the belt 2, and in the mid course of flexing the belt 2, the paper sheet is squeezed between said two mechanisms, and fed out. At the time, since tensile force is applied for the roll 5 in the direction of allowing to be turned, and for the roll 5 in the direction of not allowing to be turned, the belt 2 is stabilized in the turning condition clockwise around the roll 5. Then, when forced contact of the belt 2 on the drum 1 is released, the roll 6 only is inched its way forward clockwise by the accumulated energy of the belt 2 and by the action of the clutch 8, so that the friction forced contact points are changed every moment.
Patent JP-S5830358-A (JP)
Inventor: JIEEMUSU MASHIYUU MAKUMAHON
IPC: B05B3/02
Filed: 1982-06-07
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-S59222135-A (JP)
Inventor: KIMURA TOSHIO
IPC: A61B6/03
Filed: 1983-05-31
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-H07305829-A (JP)
Title: Dust collector
Inventor: YATANI HIDEAKI
IPC: F23J15/00
Filed: 1994-05-11
Abstract: PURPOSE:To efficiently, separate to collect only dust in exhaust gas and to exhaust it out of a stack by providing a plurality of guide vanes and a baffle in a stack cylindrical body, disposing a funnel-like dust integrating hopper having a screen therein in its lower part, and providing a dust outlet at the lowermost position of the bottom of the hopper. CONSTITUTION:An exhaust gas flow rising in a stack lower part 1 is compressed by an oblique side plate of a dust integrating hopper 7 and a stack intermediate part 2 having a small sectional area toward an upward direction, accelerated to be collided with guide vanes 4, and the direction of the flow is hence forcibly altered. In this case, the dust having large specific weight in the exhaust gas is separated by the inertial force of dust molecule, dropped to the lower hopper 7 and stored. Further, the flow is collided with a baffle 5, and hence the separation is expedited. The dust separated from the flow is passed through a screen 6 along the oblique sidewall of the hopper 7, then sequentially dropped and stored by its own weight in the lower part of the hopper 7. Thereafter, the dust is exhausted out of the stack 1 from an outlet 8.
Patent JP-S6331507-A (JP)
Inventor: MAIRON JIEI KOPURAN
IPC: B01D71/02
Filed: 1987-04-22
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-H03297575-A (JP)
Title: Method for drawing cutting locus in compass working machine
Inventor: ABE TAMOTSU
IPC: B23K10/00
Filed: 1990-04-16
Abstract: PURPOSE:To eliminate over-going or insufficient going of a lucus in advancing line by making an approaching locus from shifting start point of a torch to the advancing point of the cutting locus so as to advance in the tangential direction to the cutting locus. CONSTITUTION:At the time of shifting the torch 4 along the circular cutting locus (a), two eccentric shafts are rotation controlled with motors 7, 11. By this method, the approaching locus (b) from the starting point (e) to the cutting locus (a) and a finish locus (f) after completing the cutting with the cutting locus (a) are made to arc-state and the torch is advanced and retreated toward the tangential direction of the cutting locus (a). Further, in the approaching locus (b), shifting velocity from the starting point (e) to invasion point advancing to the cutting locus (a) is gradually accelerated from zero to the velocity of cutting locus (a) and in the finish locus (f) the shifting velocity is gradually decelerated from the velocity of cutting locus (a) to zero. By this method, the development of over-melting at this part is eliminated and the smooth cutting locus is obtd.
Patent JP-H10289237-A (JP)
Title: Publication number calculating device
Inventor: SUNADA NORIYUKI
IPC: G06F17/30
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To make it easy and speedy to input the volume number of a magazine, etc., by adding an issue interval detected by referring to a history table to a final volume number and calculating the latest issue date, and adding it to the final volume number and calculating the latest volume number. SOLUTION: In the history table 5, the volume number and issue date of a publication are previously registered corresponding to the title of the publication. A volume number calculating means 2 detects the issue interval by referring to the history table 5 according to the specification of an identifier, adds the issue interval to the final volume number to calculate the issue date, and adds it to the final volume number to calculate the latest volume number. At this time, the volume number calculating means 2 detects the maximum number volume by referring to the history table 5 and adds the volume number when the calculated latest volume number exceeds the maximum number to calculate the latest volume number.  Therefore, the latest next volume and its issue date are calculated from past history information and displayed on a display device 6, thereby making it easy and speedy to input the volume number of a magazine, etc.
Patent JP-S5816731-A (JP)
Title: Bending device provided with split bender
Inventor: IZUMI KATSUO
IPC: B21D5/04
Filed: 1982-06-09
Abstract: PURPOSE:To reduce the man-hour, and to perform a work safely, by using in common both ends of split bender, so tht long and short adjustment can be executed to a bender having length conforming with bending length of a steel plate. CONSTITUTION:This device bend-works a plate by leaving a split bender A, etc. of both ends of split benders A, B and C, replacing a partial bender C, etc. in the center, and forming a bender corresponding to desired bending dimensions. Said benders A, B and C are constituted so that they can be attached and detached to and from a ram 2 through the side, and also the tip of the bender can be adjusted by a spacer. According to said device, the man-hour of a bending work of a steel plate is reduced, and its work is performed safely.
Patent JP-S61250098-A (JP)
Inventor: ROBAATO DOREIPAA
IPC: C10L9/08
Filed: 1986-04-25
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-S62255470-A (JP)
Title: Optically active substance and liquid crystal composition containing same
Inventor: KATAGIRI KAZUHARU
IPC: C09K19/54
Filed: 1986-04-30
Abstract: NEW MATERIAL:An optically active 4-alkylbenzenethiol of formula I (R* is 4-12C alkyl having asymmetric carbon atom) and an optically active bis(4- alkylphenyl)disulfide of formula II. EXAMPLE:(+)-4-(2'-Methylbutyl)benzenethiol and (+)-bis[4-(2'-methylbutyl) phenyl]disulfide. USE:A material useful for improving the performance of a ferroelectric liquid crystal element and a TN-type liquid crystal element. PREPARATION:The compound of formula I and the compound of formula II can be produced e.g. by halogenating or sulfonating an optically active alcohol, reacting with a phenylmagnesium halide, chlorosulfonating the resultant optically active alkylbenzene and reducing the reaction product.
Patent JP-S5323555-A (JP)
Title: Complemen tary mos integrated circuit
Inventor: YOSHITAKE KAZUKI
IPC: H03K19/0948
Filed: 1976-08-17
Abstract: PURPOSE:To reduce the through current and to improve the reducing voltage property by connecting the gate of the P-channel earth type FET to the high potential side.
Patent JP-S61256274-A (JP)
Title: Light detection circuit
Inventor: OONISHI YUUSAKU
IPC: G01J1/42
Filed: 1985-05-10
Abstract: PURPOSE:To prevent erroneous operation and to enhance reliability by reducing the effect due to external light other than signal light from a light emitting element, by providing a switching circuit turning ON and OFF by the same frequency as a light emitting element in series to a light receiving element. CONSTITUTION:In a light detection circuit for detecting the presence of an object 7 to be detected constituted so that the light emitted from a light emitting element 2 turned ON and OFF by predetermined frequency is received by a light receiving element 6 and the light path between the light emitting element 2 and the light receiving element 6 is cut off by the output of the light receiving element 6, a transistor (Tr) 13 is inserted in series to the light receiving element 6 and a reversal circuit 14 controlling the base of Tr 13 by the output of an oscillation circuit 1 and a series resistor 15 are provided to form a switching circuit. The ON-and-OFF operation of Tr 13 is made synchronous to the ON- and-OFF operation of the light emitting element 2. Because the current flowing to the light receiving element 6 is reduced to an ON-and-OFF duty ratio 1/n with respect to disturbance light by the ON-and-OFF operation of Tr 13, effect due to disturbance light is reduced to a large extent.
Patent JP-H07278482-A (JP)
Title: Ink composition for ink-jet printing and method for dyeing with the same
Inventor: MURAKAMI YASUO
IPC: C09D11/033
Filed: 1994-04-13
Abstract: PURPOSE:To improve long-term dispersion stability, suitability for ink-jet printing, clearness, and dyeing properties by mixing a specific coumarin compound with water and a hydrophilic organic solvent. CONSTITUTION:A 7-dialkylamino-3-formyl-4-chlorocoumarin represented by formula I (wherein R1 and R2 each is H or a 1-4C alkyl) is condensed with cyanomethylbenzimidazole, represented by formula II, at 70-110 deg.C in the presence of pyridine, N,Ndimethylformamide, etc., to obtain a coumarin compound (a) represented by formula III. 1-30wt.% the compound (a) is wetpulverized together with a small amount of water and a nonionic or anionic surfactant, the amount of the surfactant being 0.2-5 times the amount of the compound (a), to reduce the average particle diameter of the compound (a) to 3mum or smaller. To the resultant mixture are added water and 1-50wt.% hydrophilic solvent. Thus, the objective composition is obtained.
Patent JP-S58215469-A (JP)
Title: Recording liquid
Inventor: KOIKE SHIYOUJI
IPC: G06F21/10
Filed: 1982-06-08
Abstract: PURPOSE:To provide a recording liq. which does not form nor deposit insolubles on the surface of a thermal head, nor causes prevention of ejection from a recording head even after the long-term service, and which is capable of markedly increasing the working life without failure, by incorporating a dye with a particular structure. CONSTITUTION:A recording liq. contg. as a component forming a recorded image a compd. of formula I (wherein Q<1>, Q<2> are naphthalene, quinoline, or indole rings having one or more substituents selected from OH, NH2, NO2, CH3, OCH3, C2H5, OC2H5, SO3M, CO2M, Cl, and Br, wherein M is a base selected from Na, K, Li, ammoniums, and amines). Said recording liq. does not form nor deposit insolubles on the surface of a thermal head, nor causes prevention of ejection from a recording head in repeated appearance and disappearance of air bubbles for over a long term, and it is possible to greatly reduce the failure rate of a recording head and markedly increase the working life.
Patent JP-S60240584-A (JP)
Inventor: SONODA TAKAYOSHI
IPC: B62K25/26
Filed: 1984-05-16
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-S58434-A (JP)
Title: Mechanism for preventing head lining from falling
Inventor: OKAMOTO NORIFUMI
IPC: B62D25/06
Filed: 1981-06-24
Abstract: PURPOSE:To reduce the number of parts and to facilitate the assembling, by engaging a projection formed on the end of a wire for suspending a head lining with a recess formed in a panel opening in a body side attaching panel. CONSTITUTION:The projections 5a, 5b are formed on the outer circumference of an end of the lifting wire for suspending a head lining in such a manner that they are displaced by a distance d in the wire that will be inserted into the roof side rail inner panel 2a and are positioned on the oppsite sides of the wire. Said panel 2a that serves as a car body side attaching panel has the panel opening 6 through which the end of the wire 5 will be inserted and which has the notch 6a capable of engaging with the projection 5a. The wire 5 will be attached with the projection 5a adjacent to the tip engaged with the notch 6a. In this case, the projection 5b abuts on the circumferential edge of the panel opening 6 and acts as a stopper for preventing the wire 5 from further going in.
Patent JP-S581372-A (JP)
Title: Facsimile equipment
Inventor: KAWADA TADAO
IPC: G03G15/05
Filed: 1981-06-26
Abstract: PURPOSE:To prevent fogging during development without spoiling conveyance characteristics of recording paper, by providing a conductive rubber ring to a driving roller for conveying recording paper installed in front of a developing device. CONSTITUTION:Recording paper 1 having an electrostatic latent image formed at a recording part is conveyed through driving rollers 2 and 3 to reach a developing device 2 and a developing back-surface roller 5, where the image is developed. After the development, a fixing device 6 performs heat fixation and the  paper is discharged through driving rollers 7 and 8. The roller 2 on the opposite side to the developed surface of the recording paper between the rollers 2 and 3 is equipped with a conductive rubber ring 2-1 to completely ground the opposite side of the recording paper to the developed surface.
Patent JP-H11283317-A (JP)
Title: Feed through current preventive circuit and floppy disk device using it
Inventor: FUJIWARA ISAO
IPC: G11B19/20
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a feed through current preventive circuit preventing the occurrence of a feed through current caused by motor-off when a motor starting current is generated and preventing system down due to operation of a current protection circuit. SOLUTION: This circuit 1 consists of a motor-on condition decision circuit 3 inputting a medium detection signal from a medium detection switch 2 and a system control signal from a system and outputting a motor on/off command signal (signal A) and a timing shaping circuit 7 detecting that a motor-off command is continued for a fixed time of longer by the motor on/off command signal and outputting a motor on/off control signal really commanding motor on/off. At this time, by making motor-off when the motor starting current is generated, the occurrence of the feed through current caused in a motor driving IC is prevented.
Patent JP-S63263411-A (JP)
Title: Optical distance detector
Inventor: IDESAWA MASANORI
IPC: G01C3/00
Filed: 1987-04-21
Abstract: PURPOSE:To reduce the size of an image formation optical system for observation by using a mirror for the image formation optical system and forming an image of a light beam from a bright point formed by light beam projection on the mirror for image formation on the same side with the bright point. CONSTITUTION:The light beam B from a light beam projecting means S form the bright point T on the surface of an object O. The light from this bright point T forms its image on the observation surface through the mirror M for image formation. When the object moves in an optical axis direction Z', i.e. toward and object O', the image of the bright point T' is formed at I' through the mirror M. An image position detecting means P arranged on the observation surface detects the image position of the bright point to detect the distance in the optical axis direction. Consequently, the bright point and image are on the same side about the mirror M, so the degree of freedom of the constitution of a detection optical system is increased and the optical distance detector is reduced in size.
Patent JP-S61255900-A (JP)
Inventor: FUTAMI HARUJI
IPC: B41J3/44
Filed: 1985-05-09
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-S61256819-A (JP)
Title: Voltage detection circuit
Inventor: KANEUCHI SHUJI
IPC: H01L29/78
Filed: 1985-05-09
Abstract: PURPOSE:To allow a discrimination voltage to be decided mainly by a threshold value of a transistor (TR) by providing a MOS TR formed by omitting an ion injection layer under the inter-element separation oxide film, connecting a drain of the TR to a power supply voltage, the gate to an input terminal and the source to an input terminal of an inverter of the next stage respectively and connecting the source to common via a high resistance. CONSTITUTION:A polysilicon pseudo TR is provided with the inter-element separation oxide film 10 whose threshold voltage is decreased, an oxide film 13, a polysilicon wire 14 and an aluminum wire 15 on a P<-> channel semiconductor substrate 12. In a voltage detecting circuit, a drain of the polysilicon pseudo TR 1 is connected to a power voltage, the gate is to an input terminal, the source is connected to the input to an inverter 3 of the next stage and brought into a common potential via a high resistance. When an input voltage Vin is a threshold voltage VT of the said TR, the voltage of the source is (V>=n-VT) and when the voltage is a logical threshold voltage Vinv of the inverter of the next stage or more, the output is inverted.
Patent JP-H0626023-A (JP)
Title: Fabricated waterway block
Inventor: TANAHASHI TAKASHI
IPC: E02B5/02
Filed: 1992-03-26
Abstract: PURPOSE:To arrange bottom laid panels by utilizing a supporting member so as to facilitate adjustment of horizontality and height of them, prevent generation of differential settlement so as to eliminate sedimentation of earth and sand, and easily remove earth and sand by flattening the upper face of the bottom laid panels even if earth and sand are sedimented thereon. CONSTITUTION:In a fabricated waterway block constituted of U-shaped frames 2 to be installed at regular intervals along the lengthwise direction of a waterway, side wall panels set by being supported between the U-shaped frames 2 at their end parts, and bottom laid panels 1, a receiving part 6 of which both side parts are formed in parallel with each other is formed. A supporting member 4 for the bottom laid panel 1 of which the inside of both side parts are built up and bent so as to cover the U-shaped frame 2 is placed on the U-shaped frame 2, and the bottom laid panel 1 is arranged so as to engage with the receiving parts 6 of both side parts of the supporting member 4.
Patent JP-S5623040-A (JP)
Title: Terminal unit mounted on mobile body
Inventor: YOSHIKAWA KENSHIYOU
IPC: H04W12/06
Filed: 1979-08-01
Abstract: PURPOSE:To prevent burglar by avoiding complexity of operation, by enabling to turn on or off the power supply of the unit with the voice registered in advance. CONSTITUTION:The user of the terminal unit mounted on the mobile body(e.g., telephone set of car mounting) registered its voice pattern on the memory 5. In case of usage, the user makes instruction through the microphone 1. The instruction  word is in A/D conversion and digitized and the result is collated with the voice pattern registered at the collation unit 3. Only when both are in agreement, the main  power supply 6 of the terminal unit 7 is on.
Patent JP-H06288457-A (JP)
Title: Link device
Inventor: HORIKAWA KOJI
IPC: F16H21/44
Filed: 1993-03-31
Abstract: PURPOSE:To allow two parallel planes to be relatively moved in the mutually right-angled direction while maintaining the parallel state by connecting one end of each common link in a common turning pair, and making the length of each link forming third linkage equal to at least one of the mutually adjacent links. CONSTITUTION:Since first linkage 20a, 20b and second linkage 30a, 30b have first common links 11a, 11b, first kinematic links 10a, 10b and second kinematic links 13a, 13b parallel to the first common links 11a, 11b can be relatively moved in the mutually right-angled direction while maintaining the mutually parallel state. The first linkage 20a, 20b and third linkage 40a, 40b have second common links 12a, 12b, and the second linkage 30a, 30b and the third linkage 40a, 40b have third common links 15a, 15b. The length of links 16a, 16b, 17a, 17b forming the third linkage 40a, 40b is equal to the length of at least one of the mutually adjacent links.