baber/WOPTO huggingface dataset:
Patent JP-H10155315-A (JP)
Title: Fertilizer applying and seeding device
Inventor: NAKA HIROKAZU
IPC: A01C7/06
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a fertilizer applying and seeding device for improving operation efficiency for which the end of a tank is brought down to an inner side in nonuse and the horizontal width is reduced and compacted by providing a sub tank so as to be turned around a shaft in a front-to-back direction and brought down to the front or back of a main tank. SOLUTION: The sub tank 32 provided with a delivery device 31 on a lower part is arranged to the front or back of the left and right of the main tank 30 provided with the delivery device 31 on the lower part and the sub tank 32 is provided so as to be turned around the shaft 21 in the front-to-back direction and brought down to the front or back of the main tank 30. Also, it is preferable that the lower part of the main tank 30 is formed into the six pieces of horizontally arranged dents 30a and the delivery device 31 is provided under the respective dents 30a.
Patent JP-H04190276-A (JP)
Title: Image formation device
Inventor: MOTOHASHI MITSUO
IPC: G03G15/00
Filed: 1990-11-23
Abstract: PURPOSE:To make a copy distinctly and surely, by conducting electrification from a transferer at a transfer belt device so that a non-transfer sphere may be provided at the front end of a recording paper sheet, and at the same time conducting image record control so that an image portion tip may be located behind the recording paper sheet front end and differently according to a monocolor or multicolor toner image. CONSTITUTION:At a photosensitive body drum 10 peripheral surface movement line speed of 140mm/sec, a transferer 16 starts transfer voltage impression after the lapse of 18ms after the passing of the front end of a recording paper sheet P, and further, after 18ms, a predetermined voltage level is attained. A non-transfer sphere equivalent to 5mm is formed by such transfer voltage impression as above. When a monochrome mode is selected, image exposure by an image exposure portion 13 starts recording 36ms late. Accordingly, a monochromatic image that continues from the 5mm non- transfer portion, is transferred at the recording paper tip and formed on the recording paper. Also, when a multicolor mode is selected, a color image whose tip position is made to be the one that is at 8mm from the recording paper tip and 5mm non- transfer portion, is formed at the recording paper tip. As a result, either of respective color toners are transferred in excellent and sufficient density.
Patent JP-H07247261-A (JP)
Title: Hydrazone compound and insecticide containing the compound as active component
Inventor: HIROSE TARO
IPC: A01N51/00
Filed: 1994-12-22
Abstract: PURPOSE:To obtain a hydrazone compound having excellent insecticidal action and low toxicity. CONSTITUTION:This hydrazone compound is a compound expressed by formula l (X is a halogen; R<1> is H, a 1-4C alkyl or a 1-4C alkoxy; R<2> is a 1-16C alkyl, phenyl, etc.), e.g. 4-chloro-4'-(trifluoromethylsulfonyloxy)benzophenone-N- ethoxycarbonyl-N-{N'-(2-ethoxycarbonylethyl)-N'-benzylaminosulfenyl}hy drazone. The compound of formula I can be produced by reacting a compound of formula II with a compound of formula Z-S-R<2> (Z is Cl or Br) in the presence of a base (e.g. triethylamine) at -78 to +200 deg.C for 5min to 200hr. The compound is effective for the control of insect pests such as leafhopper, planthopper, aphid, common cutworm, diamondback moth, common gnat and German cockroach.
Patent JP-H05128552-A (JP)
Title: Tracking servo circuit of optical disk player
Inventor: SASAKI TAKESHI
IPC: G11B21/10
Filed: 1991-11-06
Abstract: PURPOSE:To provide a tracking servo circuit which is capable of reducing a circuit scale and maintaining a high speed sampling rate by saving DSP steps. CONSTITUTION:An address to which a factor RAM 32 makes an access in response to the presence of a brake ON command is changed. A further attempt is made to change the setting of a factor value of a digital filter 31, responding to factor data housed in that address. This construction makes it possible to install both HPTZC PF and anti-shock BFP functions to a single digital filter 31 and form both filters on the same DSP steps.
Patent JP-H03180009-A (JP)
Title: Current transformer
Inventor: MATSUDA MASAYOSHI
IPC: H01F27/06
Filed: 1989-12-08
Abstract: PURPOSE:To reduce in size and to improve quality by inserting a primary coil of a U-shaped conductor into a recess and a hole of a lower bobbin, and retaining the conductor by the lower surface of a lower end collar of a cylinder in which a secondary coil is wound. CONSTITUTION:A hole 16 passing at a center a magnetic material is formed at a lower bobbin 1, and a recess 8 to be engaged with a primary coil 4 made of a U-shaped conductor is formed. Then, a hole 16a in which a magnetic material is inserted is formed at a center of an upper bobbin 2, and a protrusion 11b of a structure for retaining the coil 4 is provided. The bobbin 2 is engaged with the bobbin 1 completely associated with the coil 4 from above, and integrated. Then, a secondary coil is wound predetermined number of turns in a predetermined diameter of wire on the cylinder 14 of the bobbin 2. Thus, it can be improved in size, quality and cost.
Patent JP-2000125940-A (JP)
Title: Tooth brush
Inventor: SATO MICHIYA
IPC: A46B15/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To enable a user to carry out both side polishing of the teeth at a time and to easily remove the dental plaque and bits of the food stuck to the teeth while the sufficient removal of the dental plaque and bits of the food stuck to the surfaces of the teeth is heretofore difficult and only the partial polishing on one surface side of the teeth is heretofore possible. SOLUTION: The front ends of the brushes 24 in the brush parts 23 of the tooth brush 11 formed pivotally movably with a pair of working rods 12 are pressed from a perpendicular direction to the surfaces of the teeth simultaneously from the front surface side and rear surface side of the teeth. As a result, the dental plaque and bits of the food stuck to the surface of the teeth may be removed by the impact force of the brushes coming into contact with the tooth surfaces and the repulsive force generated when the brushes after the contact deflect. In addition the simultaneous polishing of both sides of the teeth is made possible.
Patent JP-H09159469-A (JP)
Title: Display device for running position
Inventor: KANEITA AKIHIRO
IPC: G09B29/10
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a display device by which a driver can perform a running operation easily on the same road as the other vehicle by a method wherein the running track of the other vehicle is displayed together with the position of an own vehicle. SOLUTION: In this device, the present position of an own vehicle is displayed on a display part together with a map. A transmission-reception means 53 transmits running track data, on the position of the own vehicle, detected by an own-vehicle-position detection means 51, and it receives running track data, on the position of the other vehicle, transmitted from the other vehicle. A track- data storafe means 52 stores, as running track data, the position of the own vehicle which is detected by the own-vehicle-position detection means 51 and which is changed every moment, and it stores running track data on the position of the other vehicle received by the transmission-reception means 53.  In addition, a display means 56 displays a road map and the position of the own vehicle, and it displays the running track of the own vehicle and that of the other vehicle on the basis of the running track data on the own vehicle and on the basis of the running track data on the other vehicle.
Patent JP-H04190211-A (JP)
Title: Zoom lens
Inventor: UZAWA TSUTOMU
IPC: G02B15/173
Filed: 1990-11-22
Abstract: PURPOSE:To produce a small-sized zoom lens having a small number of lens pieces and having a magnification-changing ratio of approximately 6 to 8 magnification, by sequentially disposing a first positive refraction-force lens group, a second negative refraction-force lens group, a third positive refraction-force lens group and a fourth positive refraction-force group from the object side. CONSTITUTION:As seen in respective sections of a wide angle end (W), standard state (S) and telescopic end (T), a first lens group I is composed of three lens pieces, a bonded lens unit of a negative meniscus lens and a both-sided convex positive lens, and a positive meniscus lens; a second lens group II is composed of three lens pieces, a negative lens and a both-sided negative lens and a positive meniscus lens; a third lens group III is composed of three lens pieces, a both-sided convex positive lens and a bonded lens unit of a both-sided convex positive lens and a both-sided concave negative lens, and a fourth lens group IV is composed of a both-sided convex positive lens. A stop is integrally disposed on the object side of the third group and is moved on an optical path jointly with this grouped lens arrangement. Therefore, the total number of lens pieces is 10. A non-spherical surface is used for two lens surfaces one of which is a surface of a 3rd-group lens located nearest to the object and the other of which is a surface of a 4th-group lens located nearest to the object.
Patent JP-H01161608-A (JP)
Title: Self-melting insulated wire
Inventor: ISHIKAWA IZUMI
IPC: H01B7/02
Filed: 1987-12-18
Abstract: PURPOSE:To prevent the pollution of a nozzle and a pulley at the time of winding by coating and baking an adhesive paint added with terminal reactive silicon oil on a conductor directly or via another insulating film. CONSTITUTION:An adhesive paint added with terminal reactive silicon oil 0.01-20wt.% to the resin content of the adhesive paint is coated and baked on a conductor directly or via another insulating film to constitute an adhesive film. When the addition of terminal reactive silicon oil exceeds 20wt.%, the appearance of an electric wire deteriorates, the binding force as a winding coil is reduced, when the addition is below 0.01wt.%, the abrasion resistance is not improved. The reduction of the binding force (adhesive force) as the winding coil and the pollution of a nozzle and a pulley by lubricating oil or the like can be thereby prevented.
Patent JP-H09162309-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: TAKAHI MITSUHIRO
IPC: H01L21/8246
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent increase in parasitic capacitance between a word line and a bit line and increase in bit line resistivity by a method wherein, after a source/drain diffusion region is formed by an ion implantation with the use of resist as a mask, an insulator film is formed on the source/drain diffusion region by a liquid phase growth method with the use of the resist as a mask. SOLUTION: For example, in a memory cell of a flat structure, with the use of a photoresist pattern 9 as a mask, a plurality of band-like source/drain diffusion regions 1 are formed in parallel at specific intervals on a P-type silicon substrate 5 by ion implantation. Thereafter, with the use of the photoresist pattern 9 as a mask, a SiO2 film 10 serving as an insulator film is formed on the source/drain diffusion regions 1 by a liquid phase growth method. Thereby, parasitic capacitance between a word line 2 and a bit line 1 can be reduced. Further, it is possible to suppress high resistivity of the bit line 1 due to an element separation between memory cell transistors, or impurity implantation onto the bit line 1 at the time of data write.
Patent JP-H04191710-A (JP)
Title: Plastic multi optical fiber and its manufacture
Inventor: SUZUKI FUMIO
IPC: G02B6/04
Filed: 1990-11-27
Abstract: PURPOSE:To transmit a clear and delicate image by structuring to arrange an island part in the range of 100 - 30,000 islands in such a way to accumulate straw bags in a sea part, and setting an YI value of the transmitted image at 1.5m equivalent length at less than 30. CONSTITUTION:The sectional form of this multifilament type optical fiber island is roughly circular, and it is required to make the prime number of circular blocks in the range of 100 to 30,000. If the number of islands is too large, it is difficult to maintain uniformity of the multifilament type optical fibers, and when the number of islands is less than 10, the prime number of blocks is too small and it is not possible to carry out image transmission of favorable resolution. And in the case when the island constituent is made of one constituent, its sea constituent formation polymer is colored, and in the case when the island part is constituted in a core 21-sheath 22 structure, its sheath 22 constituent formation polymer is colored, and an YI value is set as less than 30 by absorbing light in a specified wavelength territory, and it is possible to transmit a clear and delicate image.
Patent JP-H02164565-A (JP)
Title: Color image recording unit
Inventor: HANEDA SATORU
IPC: B41J2/525
Filed: 1988-12-20
Abstract: PURPOSE:To improve productivity, to reduce the cost and to achieve good image recording at all times by specifying the type of an image data output unit to be connected at a setting section thereby determining the order for forming toner images of different colors on an image forming body. CONSTITUTION:Different type of image data output units 200 are connected through an information transfer joint 300 then the type of the connected image data output unit 200 is specified at a specifying section and the specified information is inputted to a control section. A control section sets a sequence for carrying out dot image exposure through an image exposing means based on the specified information and the type of the image data output unit 200 and controls the operational sequence of developing means 5y, 5m, 5c, 5b. By such arrangement, a good color image can be recorded on a recording material regardless of the type of the image data output unit 200 connected with a color image recording unit 100.
Patent JP-2000212546-A (JP)
Title: Near infrared absobing composition
Inventor: HASEGAWA TAKASHI
IPC: G02B5/22
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a near infrared absorbing composition having a high visible light permeability, improved cutoff efficiency of near infrared lights and suitable for near infrared absorbing filters, etc., for protecting malfunctions of peripheral electronic devices by adding a specific dithiol nickel complex in a resin. SOLUTION: This near infrared absorbing composition is obtained by adding a dithiol nickel complex expressed by formula I to a resin such as a polycarbonate or the likes, preferably further adding one or more of diimmonium compound expressed by formula II (R1 to R8 are each an alkyl; X is an anion such as perchlorate anion, antimony hexafluoride anion or the likes) and further adding one or more of dithiol nickel complexes expressed by formula III (R9 to R12 are each a 1-4C alkyl, an aryl or the likes). It is preferable to prepare near infrared filters from the near infrared composition. The amount of the nickel complex to be added is preferably 30-300 mg per 1 m2 of the near infrared absorbing filter.
Patent JP-H09146459-A (JP)
Title: Repeatedly recordable antibacterial waterproof label and its manufacture
Inventor: OZAKI KATSUMI
IPC: B42D15/10
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To impart antibacterial property to a card surface to prevent the infection in a card used by an unspecified number of persons such as a magnetic card which has a fear of infection by microorganism contamination. SOLUTION: A releasing paper on one surface of a pressure sensitive adhesive double coated tape is peeled to laminate the tape on a spacer sheet 11 having a pattern 12 printed thereon through a pressure sensitive adhesive. The resulting laminate sheet is half-cut, the spacer sheet and the pressure sensitive adhesive are removed to form a recessed part, and a repeatedly recordable magnetic recording medium 5 is stuck to the recessed part. Further, a cover sheet 16 having a transparent hard coat layer 17 containing an antibacterial agent 18 is laminated on the whole surface of the repeatedly recordable magnetic recording medium 5 and the spacer sheet 11 through an adhesive 15, whereby an antibacterial waterproof label 1 is manufactured. The antibacterial waterproof label is stuck to a plastic molding and used as a repeatedly recordable magnetic recording card.
Patent JP-2001140885-A (JP)
Title: Sliding component for hydrostatic pressure bearing
Inventor: FUKUDA MASAHIKO
IPC: F16C33/24
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a sliding component for a hydrostatic pressure bearing having a smooth sliding surface with high dimensional accuracy. SOLUTION: A feed screw comprises a threaded shaft and the hydrostatic pressure bearing supporting it. The base material portion 2 of the threaded shaft is made from stainless steel (SUS420J2-BH) with a relatively low coefficient of thermal expansion. The surface of the threaded shaft is coated with powders of boron nitrate(BN) in a thickness of about 100 μm, with a silicone resin used as a binder. Further, the surface of the coating layer 2 is finished into a predetermined configuration and smoothness by machining. In this way, a surface layer portion is formed of the coating layer 2 excellent in machinability, so the sliding surface excellent in smoothness and configuration can be comparatively easily formed.
Patent JP-H11153389-A (JP)
Title: Manufacture of heat-exchanger
Inventor: SUDO HIROYUKI
IPC: B21D53/02
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To facilitate a combination work such that a spacer is arranged in an accurate position and to prevent displacement of a heat-exchanger from the regular position of a spacer. SOLUTION: A heat-exchange pipe constituting body 20 comprises two square plates 13 and 14 arranged in parallel to each other; side wall forming parts 16 and 18 integrally formed and protruding other square plates 13 and 14 side from the two square plates 13 and 14; and two square plates 13 and 14 temporarily locked with the side wall forming parts 16 and 18 overlapped with each other. A spacer 6 in a U-shape in cross section is fixed by a rivet 23 at the side edge parts in parallel of the outer surface of one square plate 13 of the heat-exchange pipe constituting body 20. The spacer 6 has a web part making contact with the square plate 13 and a flange part rising by a given height from the web part. A plurality of the heat exchange pipes constituting bodies 20 are laminated.  The side wall forming parts 16 and 18 of the square plates 13 and 14 of all the heat-exchange pipe constituting bodies 20, and the square plates 13 and 14 of the heat-exchange pipe constituting bodies 20 and the spacer 16 are simultaneously brazed together.
Patent JP-H05153816-A (JP)
Title: Controller for lifting and lowering of rice transplanter
Inventor: FURUKAWA KAZUO
IPC: A01C11/02
Filed: 1991-12-05
Abstract: PURPOSE:To smoothly lift a seedling planter and prevent a hunting phenomenon from occurring by specifying a ground height sensor and a control circuit. CONSTITUTION:A ground height sensor (S) is constructed from a ground contact unit 11 and a pair of upper and lower sensing switches (SW2) and (SW3). The interior of a control circuit 14 is equipped with a control valve driving means 15 and a timer means (circuit) 16 and the control valve driving means is operated only for a time set by the timer means during the operation of the sensing switch (SW2).
Patent JP-H10160025-A (JP)
Title: Solenoid fuel injection valve and its manufacture
Inventor: GUNJI KENICHI
IPC: F16K31/06
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To improve sealed properties even when supply fuel pressure is high such as an inter-cylinder direct fuel injection method, by respectively connecting the upper and lower ends of a cylindrical ring to a core and a yoke in a condition that the remaining compressed stress is maintained which is larger than the remaining stress generated when connecting. SOLUTION: A core 1 is inserted in a yoke 2, and the core 1 and the yoke 2 are mutually connected in the upper end part of the yoke 2. A coil bobbin 13 is inserted in a space between the core 1 and the yoke 2. A coil 10 is retained in this space. Also, a ring 9 is fixed between the core 1 and the yoke 2, and the material of the ring 9 is a SUS material harder in comparison with the core 1 and the yoke 2. The upper end part of the ring 9 and the lower end part of the ring 9 are respectively bitten into the lower end surface of the core 1 and the inside lower part of the yoke 2. The core 1 and the yoke 2 are connected to each other after the core 1 is previously pressurized, therefore the remaining compressed stress is generated in the upper and lower end parts of the ring 9, and sealed properties can be improved.
Patent JP-H09155553-A (JP)
Title: Welding fume recovering device
Inventor: NAKANO YOSHIAKI
IPC: B23K9/32
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to decrease fume recovering sounds and to obtain a cleaning effect by providing the discharge port or baffle plate of a discharge route with a sound absorbing material and providing the rear side of the dust capturing surface of a main filter with a nozzle for ejecting a compressed gas. SOLUTION: The dust-containing air is sucked from a suction port 42 into a filter chamber by the operation of a blower motor 51. The coarse particles, such as metallic powder, in the dust-contg. air are removed by a prefilter. While the fine particles of the dust-contg. air are removed by the main filter 45, the air is sucked into a first discharge chamber. The cleaned waste gases are thereafter discharged through a vent hole 49, the first discharge chamber, a discharge port 50 and the second discharge chamber from a discharge port 51. The dust is removed in two stages by the prefilter 43 and the main filter 45 in such a manner and, therefore, the excellent dust removing effect is obtd. The noises are decreased by the effect of the baffle plate 54a and the sound absorbing material 53 at the time of discharging the waste gases.
Patent JP-H07174282-A (JP)
Title: Fused joint
Inventor: FUJIKAKE MASAHISA
IPC: F16L47/02
Filed: 1993-12-21
Abstract: PURPOSE:To shorten the cooling waiting time necessary for the solidification of a fused part so as to improve work efficiency by forming a protrusion on the outer periphery near the pipe faucet side end part of an area with a heating element disposed at the inner peripheral part of a pipe joint made of thermoplastic resin. CONSTITUTION:A fused joint 1 has a hollow cylindrical joint body 2 made of synthetic resin such as polyethylene or polybutene. The center part of the outer peripheral surface of this joint body 2 is parallel with the inner peripheral surface, that is, the wall thickness is constant, whereas both side parts are formed in taper shape, and the wall thickness is reduced toward the pipe faucet 4 side. A heating wire spirally wound as a heating element 3 is embedded in the inner peripheral part of the joint body 2. In this case, a protrusion 6 of approximately circular arc shape cross section is formed over the whole periphery of the outer peripheral surface near the pipe faucet 4 side end part of a heating element area with the heating wire 3 embedded therein. This results in shortening the cooling waiting time necessary for the solidification of a fused part to reach the strength that can stand load at the time of construction.