baber/WOPTO huggingface dataset:
Patent JP-2001040645-A (JP)
Title: Fish pass for dam, fish feeder for going-down stream of river, and integral fish pass system
Inventor: KAWASAKI HIDEAKI
IPC: E02B8/08
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a compact fish pass suitable for a high dam having large water-level difference. SOLUTION: Fishes are made to go upstream in order of a low waterway 12 → a low water-level chamber 15 → a vertical pipe 18B → a horizontal pipe 21B → an intermediate-stage pond 102 → an inclined waterway 103 → an upper- stage pond 101 →an upper-stage pond drain pipe 104 → a dam lake 13. Fishes can be made to go downstream in order of the dam lake 13 → a fish feeder 80 for going-downstream of the river → the upper-stage pond 101 → the inclined waterway 103 → the intermediate pond 102 → an intermediate-pond drain pipe 105 → a low waterway 12 in the integral fish-feed system. Thus, the integral fish-feed system is compacted along a bank body 11, and is suitable for a high dam because the going-upstream and going-downstream of fishes can be executed.
Patent JP-H0873245-A (JP)
Title: Production of sintered artificial aggregate for road
Inventor: EZOE MASANOBU
IPC: C04B18/02
Filed: 1994-09-07
Abstract: PURPOSE: To provide an advantageous process for production which produces artificial aggregate having the good grain shapes of the aggregate not possible with the conventional artificial aggregate at a high yield. CONSTITUTION: This process is constituted to include a first stage for pulverizing raw material ores or clay by a wet process, then dehydrating these, drying the resulted cake as it is or after molding, pulverizing the cake in a dry or half dry state and sizing the powder in such a manner that the desired grain sizes or grain size distributions are obtd. after calcining and a second stage for charging the sized particles into a rotary type kiln, such as rotary kiln, then rolling and calcining the particles in this rotary kiln.
Patent JP-H1064721-A (JP)
Title: Magnetic circuit of permanent magnet for generation of magnetic field in axial direction
Inventor: OHASHI TAKESHI
IPC: H01F7/02
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic circuit of permanent magnet for generating a magnetic field in the axial direction which has a necessary and sufficient length by preventing reverse of the magnetic field in the axial direction inside a cavity. SOLUTION: A cylindrical magnetic material is formed by only multiple ring-shaped rare-earth permanent magnets or by the permanent magnets and a ring-shaped outer magnetic yoke 40 to constitute a magnetic circuit of permanent magnet. The direction of magnetization of the ring-shaped magnets is gradually changed in the axial direction continuously or discretely from one end 11 toward the other end 21 so that the direction of magnetization may make one turn between both ends.
Patent JP-S6457978-A (JP)
Title: Lighting method for teaching arc welding robot position
Inventor: MAKINO HIROKAZU
IPC: G05B19/42
Filed: 1987-08-27
Abstract: PURPOSE:To easily confirm the titled position by providing a lighting system detachably on a gas path or a feeding part of a torch for gas shielded arc welding and fitting the lighting system only at the time of teaching work to prevent lighting equipment from interfering with an object to be welded or a worker. CONSTITUTION:At the time of teaching work of the position, a place 13 aimed at is lighted by a ray 12 from the lighting equipment 5. At this time, since the lighting equipment 5 is fitted to the inside of a nozzle 6, the lighting equipment 5 does not interfere with the object 4 to be welded or the worker. Accordingly if only the nozzle 6 is put in, the lighting can be carried out. By this method, the position at the time of position work can be easily confirmed.
Patent JP-S60104758-A (JP)
Title: Air-cleaner for internal-combustion engine containing controller box
Inventor: NAKAJIMA KAZUO
IPC: F02M35/04
Filed: 1983-11-14
Abstract: PURPOSE:To cool a controller box by means of air sucked through air-cleaner and a cooling fan by arranging a controller box and a cooling fan in a void of a tubular air-cleaner case having an axial flow filter element. CONSTITUTION:An upper tubular case 3 having an outlet pipe 2 at the closed end and a lower tubular case 5 having enclosed lower end face and an inlet pipe 4 at the side are coupled through plural clips 6 to form a casing 7. Tubular honeycomb filter element 8 is arranged in the casing 7 while a void 10 for widening the air flow to the entire face is provided near the end face 8a at the upstream side. A controller box 11 is arranged through a supporting tool 12 approximately in the center of said void 10 while a cooling fan 14 is arranged near to the side wall and an opening 15 provided with a damper 16 is made through the side wall of lower casing at the rear face.
Patent JP-S59103426-A (JP)
Title: On-off control circuit
Inventor: YAMAMOTO HIROSHI
IPC: H02M1/08
Filed: 1982-12-06
Abstract: PURPOSE:To use only two control wires by controlling on/off of a triac in response to the discharge from a capacitive element. CONSTITUTION:When a switch 29 is closed, a capacitor 15 is charged. Since a base current flows to transistors(TRs)11, 12 via resistors 26, 27, the TRs are both turned on. Since TRs8, 10 are both turned off, the triac 3 and an ACR4 are turned off also. When the switch 29 is opened, TRs 11, 12 are turned off. When the polarity of the AC power supply 1 is a polarity where a positive voltage is applied to a terminal T2 of the triac 3, a TR13 is turned on and the capacitor 15 is discharged. The SCR4 is triggered and turned on. A gate trigger current flows to the triac 3 by turning-on of the SCR4 and the triac 3 is turned on. Since the switch 29 is controllable with two wires, the control is simplified.
Patent JP-H0557626-A (JP)
Title: Polishing tool
Inventor: INAGAKI ASUHIKO
IPC: B24D13/02
Filed: 1991-08-26
Abstract: PURPOSE:To provide a polishing tool of long life with which an object to be polished can be polished by contact of low pressing force and also the bottom of a hole of small diameter can be polished. CONSTITUTION:An abrasive grain layer is formed on the surface of a narrow tablet-like body 7 made of resin film as base material by fixing and knealing abrasive grains 8 onto the surface, and a plurality of those tablet-like bodies are radially planted on the circumferential face of a core shaft 1 so as to form an impeller like tool main body. Hereby, flexibility of the tablet-like body 7 can be appropriately adjusted by making its thickness thin, and the life of the tool main body can be lengthened due to its high strength.
Patent JP-H0497065-A (JP)
Title: Fitting structure of tight frame for folding roof plate
Inventor: YAZAKI MITSUHIKO
IPC: E04D3/36
Filed: 1990-08-14
Abstract: PURPOSE:To reduce construction period, by sticking wave bottom plates of trapezidal wave tight frames on the upper face of a supporting member to form a unit and bolt-jointing this unit at the fixture of the upper face of a beam. CONSTITUTION:Wave bottom plates 2 of tight frames 1 applied with bending works of trapezoidal waves on a metallic belt plate are fixed on the upper face of a steel supporting member 4 having lateral holes 3 for inserting bolts by fillet welding to form a tight frame supporting unit 5. Next, a couple of metal fixtures 8 having the lateral holes 7 are fixed in the beam width with a certain interval on the upper face of the steel beam 6 in a construction body by fillet welding 13. Next, the supporting member 4 in the supporting unit 5 is placed on the upper face of a beam 6 and the metal fixture 8 and the supporting member 4 are connected by bolts 9. In this way, the fixing cost of the tight frame 1 can be reduced.
Patent JP-H06280886-A (JP)
Title: Joint assembly
Inventor: JIYON JII KUROFUTSU
IPC: F02B61/06
Filed: 1993-08-30
Abstract: PURPOSE: To prevent damage to, and prolong service years of a joint by relaxing stress concentration applied to the gear teeth of a gear train, to prevent excessive bending in a low rotation frequency of an engine. CONSTITUTION: Articles included in engine joint assemblies are a flywheel housing 12, the flywheel end 117 of the rotation engine crankshaft 116 of an internal combustion engine, a low inertial flywheel 15, an optional ring gear 16, a driving element 18, drive element teeth 17, a holding ring 19, a flexible joint 20, a driven element 22, driven element teeth 23, and an output shaft 24. For example, the wheel 15 is connected to the element 18, and the end 117 of the shaft 116 and the shaft 24 are firmly connected to the elements 18 and 22 respectively, and the elements 18 and 22 are actuated with each other via the joint 20.
Patent JP-H1067100-A (JP)
Title: Method and apparatus for washing guide roller of printing press
Inventor: HANSSON BIRGER
IPC: B41F35/00
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To simply and optimally wash a guide roller for guiding a web in a printing press. SOLUTION: In a printing press, a web 2 is provided so as to be guided on guide rollers 3 and, in order to wash these rollers, the positions of the respective rollers are determined and, at this time, a washing soln. is applied to the continuously operated web over the longitudinal direction thereof by an applicator 5 and the washing soln. over the longitudinal direction is transferred to the rollers and, when the rollers reach the proper part of the washing soln. over the longitudinal direction, the respective rollers are braked in a pulse like manner.
Patent JP-S58112678-A (JP)
Title: Clad metallic pipe
Inventor: MASUI TAKESHI
IPC: B23K20/00
Filed: 1981-12-25
Abstract: PURPOSE:To decrease the thickness of a clad metallic pipe by welding a metal- laminated plate which is bonded by providing a prescribed adhesive layer in a pipe shape. CONSTITUTION:The clad metallic plate obtained by bonding a metallic plate to another metallic plate of the same kind with or different kind from said metallic plate with an adhesive is formed in a pipe shape and both facing edges are welded together to obtain the titled metallic pipe. Said adhesive contains 10-100g/m<2> metallic powder of iron, aluminum, copper, etc., or a conductive material of fiber having length or a diameter 0.5-1.5 times as great as the thickness of the adhesive layer and is formed to a 15-60mum thikness. This clad metallic pipe has less thickness and has supeiror workability.
Patent JP-H053973-A (JP)
Title: Antibacterial agent for electric razor and outer blade protective cover for electric razor housing the agent
Inventor: YAMANE AKIKO
IPC: B26B19/38
Filed: 1991-08-26
Abstract: PURPOSE:To provide an antibacterial agent for an electric razor, which is free of such defect that the perfume has and can suppress the froliberation of microorganisms within the beard waste of an electric razor extending for a long time and suppress the occurrence of the unpleasant smell during the use of the razor, and the usage of which is not troublesome, and which is not incon venient to use, and an outer blade protective cover for an electric razor, which houses the agent. CONSTITUTION:A storage chamber 2 for an antibacterial agent consisting of sublimating solid substance is provided at the external face of the blade storage 1 of the outer blade protective cover of an electric razor, and a hole 4, which leads to the inside of a blade storage 1, is made in the wall 3 of this storage chamber 2.
Patent JP-H0877508-A (JP)
Title: Laminated magnetic head
Inventor: OTA TOSHIHIKO
IPC: G11B5/147
Filed: 1994-09-07
Abstract: PURPOSE: To decrease nonuniform recording magnetic fields without deteriorating the reproduction efficiency of a head even at a narrow track width and to improve productivity by adopting a structure which is not affected even if a deviation by butting of magnetic metallic films is generated. CONSTITUTION: A pair of cores 1a, 1b composed by using first and second magnetic ferrites 2 and holding these ferrites between one or multiple layers of magnetic films 3 forming the track width are subjected to winding and are joined in a manner as to butt the magnetic materials against each other, by which the laminated magnetic head 1 is formed. In such a case, the deviation in the butting of the magnetic materials 3 arises but the first magnetic ferrite is formed thinner than the second magnetic ferrite 2 and is cut by polishing exclusive of the magnetic material 3 by a method, such as polishing before the magnetic ferrite is mounted on the nonmagnetic slider 4 and, therefore, the value in the deviation of the butting is eventually reduced to <=0.1μm at the time of mounting.  The generation of the nonuniform recording magnetic fields by the deviation in the butting is, therefore, suppressed. Further, the optimum head efficiency is obtd. from the constitution formed by diagonally notching the second magnetic ferrite 2 near the head gap surface.
Patent JP-S6194247-A (JP)
Title: Optical disk device
Inventor: SATO YOSHIO
IPC: G11B7/126
Filed: 1984-10-15
Abstract: PURPOSE:To record information with a reversible change between the crystal and amorphous states by deciding the irradiation power of a recording light beam from the function of the reflection factor of the light given from a recording medium. CONSTITUTION:An optical disk has a multi-layer structure for protection, support and other purposes. While the light beam is controlled so that the disk is heated up excessively in terms of protection of a malformation. However the reflection factor is reduced with the absorption factor increased as soon as the recording action is over. Then the temperature is suddenly increased to impair the optical disk. In this respect, the beam irradiation power is limited as shown in the equations in a recording mode. The intensity of an erasion laser 12 is modulated by a controller 11; while a recording laser 16 undergoes the modulation of intensity through a controller 13. In this case, the recording power is limited and this limit value is calculated at a block 14. Then, a low value selector 15 selects a block 13 or 14 that has a lower level of output and gives it to the laser 16. In such a way, a new material is used to a recording medium and an optical disk device suited to said recording medium is produced.
Patent JP-H0661371-A (JP)
Title: Semiconductor device
Inventor: ISHIBASHI MITSUHARU
IPC: H01L23/28
Filed: 1992-08-11
Abstract: PURPOSE:To obtain a semiconductor device of high reliability by a method wherein ionic material is restrained from being generated due to thermal stress to decrease the device in leakage current. CONSTITUTION:Inner leads 4 of a lead frame are formed confronting the electrodes of a semiconductor chip 1 and with fixing tapes 8 of thermosetting epoxy resin. The inner leads 4 and the electrodes of the semiconductor chip 1 are electrically connected together with gold wires 6, and the semiconductor chip 1 and the other component parts are molded with thermosetting epoxy resin and hermetically sealed off in a resin molded body 7.
Patent JP-H0856504-A (JP)
Title: Water level controller for paddy field
Inventor: ENDO NORIO
IPC: E02B13/02
Filed: 1994-08-15
Abstract: PURPOSE: To provide a device which automates the water control in paddy fields, which amount to more than half of costs and labor for paddy rice culture. CONSTITUTION: This device 1 has a partition wall 2 to isolate the water level of the irrigation canal 17 from the water level of the paddy field 10 and the partition wall 2 has an opening 5 and the water flow is passed or cut by the valve 6 attached to the opening 5. As the float 10 on the water surface of the paddy field moves to actuate the limit switch for valve opening and the limit switch for valve closing to actuate the servomotor 8 with the electric power fed from the battery 18 to open or close the valve 6. It becomes easy to keep the water-level of the rice paddies at the ideal height and the labor becomes unnecessary for controlling the water level and can be saved. Further, the waste consumption of the water can be saved to solve the trouble of water shortage over the region.
Patent JP-H06162696-A (JP)
Title: Pickup driver for disk player
Inventor: KAMIMURA TETSURO
IPC: G11B21/02
Filed: 1993-08-30
Abstract: PURPOSE:To simply release engagement of a rack with a feed screw member and to manually move a pickup by bringing the member into pressure contact with a rack having a rotary fulcrum. CONSTITUTION:A protrusion 59b is formed on a rack 59, inserted into a square hole 58a of a support piece 58, and the rack 49 prevents play of the rack 49 to movement of a pickup member. Two right and left protrusions 59 are formed on an upper surface of the rack 59, and brought into contact with a lower surface of the piece 58 to prevent oblique contact of the rack 49 with feed screw 46. In the case of the rack of this shape, the protrusions 59b are rotated against a compression spring 60 to easily release an engaging state of the rack 49 with the screw 46, and hence the member can be manually moved.
Patent JP-H0530906-A (JP)
Title: Preparation of powdery oil and fat
Inventor: KOYAIZU KAZUMASA
IPC: A23L9/20
Filed: 1991-07-31
Abstract: PURPOSE:To obtain a powdery oil and fat having faint color, low odor and excellent fluidity and dispersibility in water and suitable for the preparation of cake, etc., by adding food oil and fat, etc., to an aqueous solution of sodium caseinate and pulverizing the obtained O/W-type emulsion. CONSTITUTION:An aqueous solution of sodium caseinate having pH of <=7 is added with a food oil and fat such as rapeseed oil and a diacetyltartaric acid ester monoglyceride (DATEM) of formula and the mixture is emulsified by agitation. The obtained O/Wtype emulsion of the food oil and fat is pulverized e.g. by spray-drying to obtain the objective powdery oil and fat. The amounts of the food oil and fat, the DATEM and the sodium caseinate in the emulsion are preferably 30-90wt.%, 0.1-20wt.% and 1-50wt.%, respectively, in the state of powdery oil and fat.
Patent JP-2001043287-A (JP)
Title: Document processing system
Inventor: ONO AKITOSHI
IPC: G06Q40/04
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To enable an operator to perform suitable processing while grasping the number of pieces of non-transferred data all the time by displaying the number of pieces of data non-transferred to a centralized center on the display window of an OCR client. SOLUTION: An exchange business menu screen 3 is displayed on the side of the OCR client and when the operator starts reading, an OCR reading start screen 4 is displayed (S1). Next, when a read button 6 of the screen 4 is clicked, an OCR reads a transfer request statement, characters are recognized from the image data, encoded data are provided and the screen 3 is recovered. At such a time, the number of non-processed documents is displayed on an icon 5 of the screen 3, the operator selects batch OCR data transfer in the screen 3 and image data and encoded data are transferred to the centralized center (S3). In the centralized center, a correction and verification screen 8 is displayed and when there is any error in the encoded data, the data are corrected, verified and transferred to a host computer later (S4).
Patent JP-S6193036-A (JP)
Inventor: ICHINOSE MIKIO
IPC: A01F12/46
Filed: 1984-10-12
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-H1060794-A (JP)
Title: Production of paper in which filler is internally added
Inventor: YAMADA NOBUO
IPC: D21H17/28
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To produce a method not lowering filler yield and paper strength even if calcium carbonate having particle diameter exhibiting large effect on opaque property is packed in large amounts. SOLUTION: In this method for producing paper consisting mainly of pulp and calcium carbonate filler, cationized starch and cationized guar gum are coagulated by using a filler as a coagulating agent and the coagulated particles in an amount of 1-50wt.% are added to paper. The combined use of inorganic coagulating agent with the filler is effective.
Patent JP-2001041590-A (JP)
Title: Installation block of electric water heater
Inventor: YOSHIOKA HIROSHI
IPC: F24H9/06
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain an installation block of electric water heater strong against earthquake and enhancing installation workability by making a stop hole in the vicinity of a cut made in the front leg of a water heater body, inserting an anchor bolt into the cut, and tightening the anchor bolt through a washer having a protrusion engaging with the stop hole. SOLUTION: A front leg 2 is provided in front of the bottom part of an electric water heater body 1, a rear leg 3 is provided in the rear of the bottom part, a cut is made in the rear of the plane of the front leg 2 abutting against the floor face, and stop holes are made in the vicinity of the opposite sides of the cut. An angular washer 7 has a protrusion engaging with the stop hole 5 of the front leg 2, an anchor bolt 8 is secured previously to the floor face and a nut 9 is screwed over the anchor bolt 8 thus tightening and securing the front leg 2. At the time of installation, a leg securing metal 10 is secured to the anchor bolt 8 by means of the nut 9 and the rear leg 3 of the water heater body 1 is inserted while being shifted rearward. The rear leg 3 is inserted until the forward end thereof abuts against the step par of the leg securing metal 10 and then it is engaged therewith.
Patent JP-S6276001-A (JP)
Title: Magnetic recording method
Inventor: MAEDA MUNESHIGE
IPC: G11B5/02
Filed: 1985-09-30
Abstract: PURPOSE:To decrease the recording frequency without lowering the face density by recording a recording bit with a prescribed angle of tilt to a line orthogonal to a recording track in the vertical magnetic recording. CONSTITUTION:An azimuth angle theta (an angle between a line orthogonal to the recording track 1 and the bit) is provided to the recording track 1 to record the bit. The track width TW'7 is narrow as TW.costheta(TW=BW). In order to keep the bit distance BC2 the same, the recording interval WC'8 is wider as WC/costheta(WC=BC) and the recording frequency (f) is lowered with the condition of a constant medium speed. As above, since the bit width BW4 and the bit interval BC2 are unchanged, the recording frequency is decreased without changing the face recording density (line density X track density). Since the recording frequency is decreased without lowering the face density, the specific permeability increment due to the frequency characteristic of a magnetic head material and the head efficiency are improved.
Patent JP-H1099347-A (JP)
Title: Dental orthodontic supporting body
Inventor: KANOMI RIYUUZOU
IPC: A61C7/20
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a dental orthodontic supporting body capable of applying orthodontic force on the teeth from a fulcrum adequate for the teeth. SOLUTION: This dental orthodontic supporting body 10 consists of an embedding part 11 to be embedded into the arbitrary position of the jaw bone and an abutment 12 (exposed part) to be exposed into the oral cavity. This embedding part 11 has a cross sectional diameter of <=2mm. This abutment 12 is provided with an arm part 14 to be extended into the oral cavity. The front end of this arm part 14 is provided with a hook part 15.
Patent JP-2001040141-A (JP)
Title: Latex for dip forming and dip-formed product
Inventor: HAGIWARA KATSUO
IPC: C08L9/00
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a dip-formed product which has excellent resistances to heat discoloration and light discoloration and does not cause discoloration by chlorination treatment (has an excellent pinking resistance) and a latex for dip forming used to obtain the dip-formed product. SOLUTION: This latex for dip forming comprises a latex of a copolymer obtained by polymerizing from 10 to 90 wt.% conjugated diene monomer, from 0.1 to 20 wt.% ethylenically unsaturated acid monomer and from 9.9 to 89.9 wt.% other ethylenically unsaturated monomer copolymerizable with these monomers, and a phenolic antioxidant. A dip-formed product is prepared by using this latex for dip forming.