baber/WOPTO huggingface dataset:
Patent JP-S5827691-A (JP)
Title: Catalytic oxidizer for filthy water
Inventor: KATOU YUKIO
IPC: C02F3/06
Filed: 1981-08-08
Abstract: PURPOSE:To remarkably enhance puritifying function and a secondary treatment extent, by arranging a plurality of filter layers, one or more of which have different water-permeating resistance along the longitudinal direction, in series to divide the interior of a vessel in a manner such the filter layers cross the flow direction of filthy water at nearly right angles. CONSTITUTION:A filthy water inflow pipe 2 is arranged at one end of an oblong purifier 1, while an outflow pipe 3 is arranged at the other end of the purifier 1. Filthy water flowing through the inflow pipe 2 is treated inside the purifier and discharged through the outflow pipe 3. The interior of the purifier 1 is divided into an inflow chamber 4, a filtering chamber 5, a precipitating chamber 6 and a discharging chamber 7 along the direction from the inflow pipe 2 toward the outflow pipe 3. Longitudinal filter layers 11 are arranged side by side in proper intervals inside the filtering chamber  5, in a manner such that they cross the flow direction of the filthy water at nearly right angles, and empty layers 12 are constituted at the parts whose front and back sides are sandwiched between the filter layers 11, 11. The filthy water supplied through the inflow pipe 2 into the inflow chamber 4 is let flow alternatively through the filter layers 11 and the empty layers 12 in succession, and then introduced from the precipitating chamber 6 into the discharging chamber 7.
Patent JP-2000270697-A (JP)
Title: Water supply device using pet bottle
Inventor: OHATA SHINICHI
IPC: A01G27/04
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide at a low cost a PET bottle water supply device which can automatically supply water to a plant in a flowerpot or a planter for about one to two weeks, even when a family is absent at a home due to a trip or the like. SOLUTION: This water supply device for supplying water to a plant effectively uses a PET bottle 2 which is a plastic bottle used for a drink, and has a mechanism for changing the inclination angle of the bottle to increase the water pressure in response to the decrease of the water in the bottle. The device further has a special stopper 10 or a lid for gradually pouring out the water. Thereby, the device can automatically supply the water to a crop for a certain period in a green house without needing an expensive water supply installation. In a dry area such as a desert, the device can automatically and gradually supply water to a crop for a certain period without needing an expensive installation and a power, thereby capable of raising the crop without consuming the water wastefully.  The plastic bottle which is used for a drink, is discarded or recycled after used, and is called a PET bottle can thus effectively be used.
Patent JP-S613271-A (JP)
Title: Terminal device
Inventor: NISHIYAMA YUKARI
Filed: 1984-06-18
Abstract: PURPOSE:To put a cutter device in operation even when normal receipt issuing operation is not performed by detecting the operation of two specific keys. CONSTITUTION:Roll paper 6 is loaded in a specific pulse mode along a printing mechanism part 8 and a cutter device 9 and its front end 6a is drawn out of a receipt exit 22. Then, a key 2a and a paper feed key 3 are operated at the same time. Consequently, a detecting circuit 19 operates and a plunger is operated with the signal of the detecting circuit to put the cutter device 9 in operation, cutting the roll paper 6 at the position of the receipt exit 22. Consequently, the front end part (unnecessary receipt) 6a including the front end 6a of the roll paper 6 is cut away. Thus, a receipt having both ends cut by the cutter device is issued right after the replacement of the roll paper.
Patent JP-H04331052-A (JP)
Title: Wooden building material finidhing machine
Inventor: TANAKA TAKESHI
IPC: B27F5/02
Filed: 1991-04-26
Abstract: PURPOSE:To supply work wood to a finishing machine alone as well as to devise the promotion of efficiency in tenoning operation, in the case where a wide variety of tenoning operations by plural units of finishing machines. CONSTITUTION:A regular size cutter 8, a side finishing machine 13 and two butt end finishing machines 18, 23 are connected together by means of a combination of series conveyor lines (both vertical and horizontal conveyors) and parallel conveyor lines (both vertical and horizontal conveyors) branched off with the former, through which random transfer for work W is made performable. On the other hand, each of bar code readers 6, 15, 20 is installed at the upstream side of these finishing machines, reading a bar code label 30 stuck to the proper spot at a tip of the work wood W. Then, one the basis of this bar code information, control data of these finishing machines and selective data of each conveyor line are made so as to be drawn out of a controller.
Patent JP-S5825822-A (JP)
Title: Forming method for end of pipe body
Inventor: YAMAMOTO ICHIROU
IPC: B21D41/02
Filed: 1981-08-10
Abstract: PURPOSE:To bulge the end of a pipe body easily to a specified size, to improve workability and to reduce cost by pulling out a wedge-shaped shaft inserted into the end of a pipe body 1 to outside, and extruding an extruding member by the tapered face of the wedge-shaped shaft. CONSTITUTION:An annular body 3 provided with a concavity 2 corresponding to the bulged part is attached on the outside of the end of a pipe body 1, and an annulr extruding member 4 divided into plural parts and corresponding to the inner diameter of the bulged part is provided at the inside. A receiving member 8 is provided at the outside and the end of a wedge-shaped shaft 9 is inserted into the inside of the annular member 4. By pulling out the wedge-shaped shaft 9 to the outside by operating a driving device, the extruding member 4 is held by the receiving member 8. The extruding member 4 is extruded outwards radially by the tapered face of the wedge-shaped shaft, and thus, the end of the pipe body 1 is bulged.
Patent JP-S61285949-A (JP)
Title: Production of snack unpolished rice
Inventor: HASHIMOTO HONICHI
IPC: A23L7/10
Filed: 1985-06-11
Abstract: PURPOSE:To obtain the titled food, preservable for a long period and rich in vitamins, etc., by dipping full-ripe unpolished rice in water for a long time, draining, roasting the drained rice, crushing the roasted unpolished rice while blowing high-pressure steam thereon, thereon, impregnating the crushed unpolished rice with a seasoning solution and drying the seasoned unpolished rice. CONSTITUTION:Full-ripe unpolished rice is first dipped in water for 24-36hr, drained and then roasted in a roaster at a specific temperature, generally 80-120 deg.C for 10-30min. The roasted unpolished rice is then crushed with a rotating pressure roller, etc., while blowing high-pressure steam thereon, impregnated with a seasoning solution and finally dried to afford the aimed product.
Patent JP-S63311078-A (JP)
Inventor: ROBAATO EI DAAN
IPC: F26B21/00
Filed: 1988-05-24
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-H05327790-A (JP)
Title: Modem device
Inventor: NARITA YOSHIAKI
IPC: H04M11/00
Filed: 1992-05-18
Abstract: PURPOSE:To hold a current value to a telephone circuit in a standard by disconnecting a DC loop circuit of a modem, in the case an option device is connected to the modem, and allowing an internal circuit of the option device to have resistance being equal to that of the DC loop circuit. CONSTITUTION:In the case an option device 9' is connected to a modem device 1, a connector B' 8 is connected to a connector A' 7, a loop circuit of a telephone circuit - a connector B 4 - a connector A 3 - the connector A' 7 - the connector B' 8 - the option device 9' is formed, and also, a DC loop circuit 9 is disconnected from the telephone circuit. Accordingly, by allowing the impedance of an internal circuit of the option device 9' to conform to a standard of the telephone circuit in advance, a current flowing to the telephone circuit can be allowed to conform to the standard. In this regard, in the case the option device 9 is not connected, a short circuit connector B'' 8' is connected to the connector A' 7, and a standard current is allowed to flow to the telephone circuit.
Patent JP-H0770689-A (JP)
Title: Heavy metal alloy and its preparation
Inventor: PEETAA SUTOUITSUTEIE
IPC: C22F1/00
Filed: 1994-06-07
Abstract: PURPOSE: To obtain a heavy metal alloy having high strength and ductility by constituting it of globular W grains of specific content and an austenitic binder phase which contains Ni and Co in a specific ratio and in which fine W precipitates are uniformly dispersed.  
     CONSTITUTION: The heavy metal alloy is constituted of about 85 to 98 wt.% W composed of substantially globular W grains and an austenitic binder phase. The above binder phase also contains W in solid solution, Ni and Co in an Ni/Co weight ratio approximately between 1.6 and 3.5 as binder elements, and further uniformly distributed W precipitates finer than the above W grains. The existense rate of the W precipitates is ≥1 vol.%, preferably about 10 to 20%. Further, it is preferable that their average grain size is 10 to 1000 nm. The heavy metal alloy can be obtained by isothermally annealing an alloy of prescribed composition at about 800 to 1050°C to transform it into intermetallic β-primer phase, further applying solution annealing at about 1100 to 1200°C to remelt it, and then applying rapid quenching to about 20°C. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0423014-A (JP)
Title: Unidirectional stepping motor
Inventor: AOSHIMA TSUTOMU
IPC: H02K37/00
Filed: 1990-05-17
Abstract: PURPOSE:To facilitate the control of a unidirectional stepping motor by providing a pawl part interlocking a cam between into a cam ring part having plural cams on its entire circumference and reciprocating a rotary member by means of an electromagnetic drive member. CONSTITUTION:A revolution preventing key groove 5b is provided to a plunger 5 and fitted to a joggle 2a projecting to the inner diameter part of a bobbin 2 in a vertically slidable way. At the same time, a one-way clutch member 12 made of a flexible material is fixed to the axis part of a stepped screw 8. Then three pawl parts 12a are equidistantly provided at the outer circumference of the member 12. Furthermore a sawtooth pawl part 7c is formed on the inner circumferential surface of a large-diameter hole 7b of a rotary member 7. This member 7 revolves toward an arrow (a) with the up-down motion of the plunger 5. In this case, the revolution of the member 7 opposite to the arrow (a) is prevented since the part 7c interlocks the parts 12a as shown in the Fig. 6.
Patent JP-H08318246-A (JP)
Title: Garbage treatment apparatus
Inventor: SHINPO HIDETO
IPC: B09B3/00
Filed: 1995-05-24
Abstract: PURPOSE: To improve garbage treatment operation, to suppress the clogging in a filter accompanied by solid-liquid separation and to enhance the separation efficiency of a garbage solid. CONSTITUTION: An apparatus main body 1 is demarcated into two upper and lower beds by a partition plate 3 having an, opening and closing means 2 provided to the bottom part thereof and the water treatment tank 3 directly connected to a garbage grinder 5 is provided to the upper bed and a solid treatment tank 8 is provided to the lower bed. A drain means 7 can be connected to the water treatment tank 4 and the solid treatment tank 8 is packed with a solid treatment carrier 9 and the ground garbage charged in the water treatment tank 4 from the garbage grinder 5 is separated into water 14 and a solid 13 by sedimentation. Water 14 is drained to the outside from the water treatment tank 4 through the drain means 7 and the solid 13 is subsequently transferred to the solid treatment tank 8 through an opening and closing means 2 to be decomposed by the solid treatment carrier 9.
Patent JP-H10317383-A (JP)
Title: Greening method for slant face such as slope, and fill collapse preventing tool
Inventor: KIDA YUKIO
IPC: E02D17/20
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent the collapse of the fill on a slant face such as a slope, satisfactorily grow trees, and fully green the slant face by installing a fill collapse preventing tool deteriorated as time elapses in response to the number of the growing years of the trees on the slant face such as the slope, applying filling on it, then planting or seeding the trees. SOLUTION: A fill collapse preventing tool 10 is constituted of a preventing tool main body 1 made of a long sheet provided with multiple holes 2 (corresponding to meshes), formed into the width shorter than the depth of the fill, and having a nearly lattice net-like plane and anchor sections 5 each made of a rod-like body formed with a sharp section at the tip and capable of being driven into a slant face 3. The surface of a core formed with hemp into a nearly lattice net-like plane is covered with a protective material such as thermoplastic polyurethane elastomer to form the preventing tool main body 1 so that it is deteriorated as time elapses in response to the number of the growing years of trees. The fill collapse preventing tool 1 is installed on the slant face 3 such as a slope formed by land creation, filling is applied on it, then the trees are planted or seeded.
Patent JP-H09292726-A (JP)
Title: Electrophotographic photoreceptor
Inventor: HAI GENKO
IPC: G03G5/06
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To ensure high sensitivity, low residual potential and such superior durability as to cause no change in characteristics even after repeated used by incorporating a specified compd. into a photosensitive layer. SOLUTION: This photoreceptor has a photosensitive layer contg. a compd. represented by one of formulae I-IV, wherein each of R1 -R4 is H, optionally substd. alkyl, etc., R1 and R2 may form a benzene ring which may have a substituent, etc., by cyclization, R1 and R2 or R3 and R4 are not simultaneously H, Q=O, =C(CN)2 , =C(CO2 R5 )2 , =C(CN)(CO2 R5 ), =N-CN or =N-CO2 R5 , R5 is optionally substd. alkyl, an optionally substd, heterocyclic group, etc., X is S, NSO2 -R6 , etc., and R6 is H, optionally substd. alkyl, an optionally substd. heterocyclic group, etc.
Patent JP-H0421939-A (JP)
Title: Optical disk
Inventor: TODE YUKARI
IPC: G11B7/24053
Filed: 1990-05-15
Abstract: PURPOSE:To prevent the warpage at the time of a change in temp. and humid ity, the sticking of dust and the generation of flaws by forming an optical recording layer and coating the optical recording layer with a fluororesin film, particularly a trifluorochloroethylene copolymer film, then forming an SiO2 layer. CONSTITUTION:An SiNx enhancement layer 20, a TbFeCo recording layer 30 and an SiNx protective layer 40 are successively laminated on a polycarbonate substrate 10 by a sputtering method. The layers are then coated with the tetrafluoroethylene/hexafluoropropylene copolymer resin which is the fluororesin to form the fluororesin layer 50. The SiO2 layer 60 is thereafter formed over the entire surface at 1500Angstrom  by an LDP method. The trifluorochloroethylene copolymer may be used particularly for the above-mentioned fluororesin layer 50. The warpage of the substrate at the time of the abrupt change in the temp. and humidity is prevented in this way and the hardness and antistatic function of the substrate surface are enhanced so that the substrate surface is resistant to dust pick-up and flawing. The reliability is thus enhanced.
Patent JP-S5751772-A (JP)
Title: Powdered adhesive
Inventor: URAMOTO YOSHITO
IPC: C08L67/00
Filed: 1980-09-12
Abstract: PURPOSE: To provide a three-component adhesive which can be welded firmly to adherened materials having an oily surface and exhibits high peeling strength after welding, by a method wherein graphite is melt-mixed with an epoxy resin which is solid at ordinary temperatures or a hardener which is solid at ordinary temperatures, and then the mixture is powdered, whereby graphite is blended with them.  
     CONSTITUTION: An adhesive consists of an epoxy resin (A) which is solid at ordinary temperatures such as a bisphenol A epoxy resin having an epoxy equivalent of 450g/eq. or higher, a hardener (B) which is solid at ordinary temperature such as phthalic anhydride or dicyandiamide, and graphite (C). Component C is melt-mixed with component A or B, and then the mixture is powdered, whereby component C is blended with them. This adhesive can be bonded by high frequency induction heating, makes high speed bonding possible, can be welded to materials having an oily surface, and thus can be bonded to substrates without need of degreasing them. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01295396-A (JP)
Title: Seat guiding device
Inventor: SAITO KOTARO
IPC: G08B7/00
Filed: 1988-05-24
Abstract: PURPOSE:To facilitate the confirmation of seats in a big hall and also to enable even foreigners to easily confirm their seats by using a control means which transmits the announcement signals to announce a proper route in a prescribed language with operation of a selection button. CONSTITUTION:When a ticket 1 is put into a prescribed slit and a selection button 3 is pushed for a prescribed language, e.g., English, a reading means 2 reads the bar codes printed on the ticket 1 and transmits a prescribed seat signal to a control means 4. At the same time, a selection signal is outputted to the means 4 from the button 3. Then the display signal is outputted from the means 4 to a prescribed display means 7 equivalent to the seat number written on the ticket 1 set on a seat board 8. Thus the position of the relevant seat is displayed together with the position of the nearest door. Then a route is shown to said seat in the selected English language. Thus even a foreigner can easily confirm the position of his/her seat even in a big hall, etc.
Patent JP-H05318239-A (JP)
Title: Robot device
Inventor: YASUHARA MASATERU
IPC: B25J15/04
Filed: 1992-05-19
Abstract: PURPOSE:To liberate an operator from work to check the type of a hand concerned and enhance the working efficiency even when the the operation is interrupted and resumed, by furnishing on the hand side a select switch which is to set the ID No. of the hand. CONSTITUTION:A robot device performs assembly works while changing a plurality of hands selectively, and a select switch 111 is equipped to set selectively ID Nos. for respective hands. The ID No. is set previously on the hand itself, and the ID No. information is judged by a control means. Even in case the operation is interrupted and resumed, therefore, the control means can judge automatically the type of the hand, so that the operator is not required to check it, which ensures that the working efficiency is enhanced.
Patent JP-H01295589-A (JP)
Title: Nonstandard signal detection circuit
Inventor: SHIBATA TATSUO
IPC: H04N9/64
Filed: 1988-05-23
Abstract: PURPOSE:To improve the detection efficiency even to the nonstandard signal close to a standard signal by using a digitized burst signal so as to detect the nonstandard signal based on the relation of phase of a burst signal between frames and preventing mis-detectoin of line integration. CONSTITUTION:An analog burst signal included in an analog composite video signal is subject to A/D conversion by an A/D converter 3 and inputted to a burst phase detection circuit 5. The burst phase detection circuit 5 uses the pedestal level as the standard so as to detect whether the polarity of the first digital burst signal is positive or negative and converts the result into a binary digital signal. After the result is converted into a binary signal and the signal is inputted to a line integration circuit 6. The phase detection for n-time is applied in the field by the line integration circuit 6 and a majority in the results of n-time of detection is used as a value representing the burst phase state of the field. Thus, the nonstandard signal detection circuit with excellent detection efficiency and short detection time is obtained.
Patent JP-H09311433-A (JP)
Title: Mask for checking focus and method for checking focus using the same
Inventor: TANAKA YASUHIRO
IPC: G03F1/54
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To enable accurately checking focus in a short time only by visual observation. SOLUTION: In a mask for checking focus, line/space patterns are arranged in the X-axial direction and Cr patterns 2 as plural light shielding patterns which are arranged with an inclination and a shifted focus are arranged in the z-axial direction. Further in respective areas of the plural Cr patterns 2, line/space patterns are regularly arranged in the same directions.
Patent JP-S6023120-A (JP)
Inventor: IKEDA HISASHI
IPC: B32B1/04
Filed: 1983-07-13
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-H09291763-A (JP)
Title: Sash bar
Inventor: HAMASHIMA HIDEJIRO
IPC: E06B3/16
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a sash bar which can display various information and can illuminate the surrounding. SOLUTION: This sash bar is formed into a nearly U-shaped section, and provided with a main body 1 in which fitting parts 2d, 2u extended in the direction of approaching to each other are respectively provided on the open ends of an open side 2s, and a reinforcing plate 11 of which the upper and lower parts are fitted to the fitting parts 2d, 2u so as to cover a part of the open side 2s. A base plate 22 fitted to the main body 1 so as to cover the open side 2s is provided with an information display member 21 on which light emitting diodes 23 are arranged matrix-likely, and a protection cover 3 fitted to the information display member 21 and covering the light emitting diodes 23.
Patent JP-H08319182-A (JP)
Title: Electrochemical treatment of concrete
Inventor: HARA YOSHITO
IPC: C04B41/60
Filed: 1995-05-25
Abstract: PURPOSE: To avoid troublesome works and obtain effects such as shortening of construction period at a low cost by making a current flow across a specific external electrode on the surface of a concrete structure and a steel material in the interior as an internal electrode. CONSTITUTION: A saturated aqueous solution of calcium hydroxide in the interior of a hardened concrete acts as interstitial water, which plays a role of an electrolytic solution. A current is made to flow through the concrete by applying a voltage thereto to carry out the electrochemical treatment. A platy or a sheetlike electroconductive material is installed on the surface of the concrete to feed the electrolytic solution into a space formed between the electroconductive material and the concrete surface. Thereby, the electrical conduction is carried out. The electroconductive material and electroconductive sheet or platy fibrous material are generically named an external electrode. The material is titanium, a titanium alloy, platinum, a metal plated therewith and a polymeric material having <=10<3> Ω.cm volume resistivity.  The isolating distance between the concrete structure and an external electrode is about 0.2-30cm. An aqueous solution of an alkali metallic salt or an alkaline earth metallic salt is used as the electrolytic solution and a DC current is >=0.5A/m<2> per surface area of the concrete.
Patent JP-S5826408-A (JP)
Inventor: KUWANO YUKINORI
IPC: H01B5/14
Filed: 1981-08-11
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。