baber/WOPTO huggingface dataset:
Patent JP-H07147822-A (JP)
Title: Harvesting part for harvester of root vegetables
Inventor: AZUMA HIRONOBU
IPC: A01D27/04
Filed: 1993-11-29
Abstract: PURPOSE:To prevent looseness of a conveyor belt followed by drop of a folliar part by a locating conveyor in a harvester of root vegetables equipped with a leaf cutting device for reaping a foliar part of root vegetables from a right and a light conveyor belts for holding, pulling out, hanging and transporting a foliar part of root vegetables and the locating conveyor for coming into contact with the top of the root vegetables hung from a transportation middle part in which right and left guide rollers of the conveyor belts are alternately and dlspersedly arranged. CONSTITUTION:Belt holding members 11 acting on transportation intermediate parts 1ab of conveyor belts 1a in a drop checking state are partially arranged in the vicinity of the front of a locating conveyor in an opposing state of the right and the left belt holding members separately acting on the conveyor belts 1a.
Patent JP-H11178456-A (JP)
Title: Scraper for brush
Inventor: HIRAIDE TAKESHI
IPC: A01G9/08
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide the subject scraper miniaturized as a whole, and designed to remove soil granules in a leveling brush and prevent soil scattering. SOLUTION: This scraper for brush is so designed that a soil feeder is set up above a table for transferring raising seedling boxes from the initial end toward the terminal end and equipped with a feed hopper on the upper part, a bed soil pay-out belt 1 is set up below the feed hopper, a rotary leveling brush 10 subject to horizontal rotation and having a width greater than the transverse width of the rotating shaft 11 is set up downstream of the raising seedling boxes transfer direction of the bed soil pay-out belt 1, the contact portion 16 of this scraper 15 is contacted with the outer circumference on the rotary descending side of the brush 10, the lateral sides of the contact portion 16 with narrower longitudinal width are provided with longitudinal mounting plates 17 and axially mounted with mount shafts 18 fixed on mounting plates 17, which, in turn,  are provided with a covering 22 projected backward and situated beyond the superposed portion of the lateral ends of the belt 1 and the brush 10 and the lateral edge faces of the brush 10.
Patent JP-H08206246-A (JP)
Title: Back flow-preventing damper
Inventor: MORITA KAZUYOSHI
IPC: A62C3/00
Filed: 1995-10-20
Abstract: PURPOSE: To reduce pressure loss as much as possible in a full open state from an open starting operation and to perform highly accurate back flow prevention and a pressure adjustment function further even in a place where the expansion of a member to an outside by a pressurizing smoke protection and extraction system is difficult. CONSTITUTION: This damper is provided with a casing 12 interposed in the flow passage of air, a rotary shaft 14 freely rotatably provided so as to cross the casing 12 and a blade body 16 fixed to the rotary shaft 14 and provided so as to open the flow passage only in the fixed flow direction of the air and close the flow passage in a reverse flow direction. Then, the casing 12 is provided with a circular-arcuate baffle plate 84 along a rotation track with a gap H for the rotation track of the lower end of the blade body when the blade body 16 is rotated from a closed state to an open state.
Patent JP-S62158994-A (JP)
Title: Waste heat recovery heat exchanger and manufacture thereof
Inventor: NAGASHIMA TAKAYUKI
IPC: F28F9/013
Filed: 1985-12-30
Abstract: PURPOSE:To permit to effect the assembling work of heat transfer tube modules efficiently by a method wherein the group of the heat transfer tubes is formed so as to be capable of splitting it into the heat transfer tube modules and respective heat transfer tube modules are integrated or connected integrally by a connecting plate. CONSTITUTION:The group 3 of heat transfer tubes for a waste heat recovery heat exchanger, used for a combined cycle power plant or the like, is constituted by a method wherein a plurality or four pieces of heat transfer tube modules 31 are integrated or welded integrally by connecting plates 32 to connect them. In respective heat transfer tube modules 31, straight tube type heat transfer tubes 36 are inserted into the tube holes 35 of a plurality of supporting plates 34, arranged so as to be arrayed, and U-shaped heat transfer tubes 37 are welded to the ends of respective straight heat transfer tubes 36 whereby the meandering heat transfer tubes 39 are constituted. According to this method, the assembling work of respective heat transfer tube modules may be effected in a pace having a wide working space and whereby the welding work of respective heat transfer tube modules or the inspection thereof may be effected efficiently in a short period of time.
Patent JP-2001119020-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: ODA SHUICHI
IPC: H01L29/10
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, together with its manufacturing method, where related to a semiconductor device comprising an embedded channel, a punch-through breakdown strength is high, even if it is micronized while rising of a threshold voltage is suppressed. SOLUTION: In addition to a punch-through stopper layer 61 and a counter doped layer 7, a counter doped layer 71 having an impurity concentration peak at a part shallower than the counter doped layer 7 is formed.
Patent JP-S62159880-A (JP)
Inventor: KAWAI HIROKI
IPC: E04F19/00
Filed: 1985-12-30
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-H07148937-A (JP)
Title: Ink tank
Inventor: KOTAKI YASUO
IPC: B41J2/175
Filed: 1993-11-29
Abstract: PURPOSE:To enhance ink supply efficiency while preventing the contact of an ink absorbing member with a surface equipped with an ink supply opening by providing the first rib coming into contact with the ink absorbing member on the surface equipped with the ink supply opening. CONSTITUTION:An ink absorbing member 6 is received in an ink tank 1 and an ink lead-out member 7 is provided between the ink absorbing member 6 and an ink supply opening 8. The ink supply opening 8 is formed to one bottom surface of the ink tank 1 and, therefore, the ink absorbing member 6 is easy to adhere to the other bottom surface of the ink tank 1 without generating a gap. Ink becomes easy to accumulate at the adhesion part and possibility such that ink is leaked from the ink supply opening 8 or an atmosphere communicating opening is generated according to the posture of the ink tank 1. In order to improve this trouble, a rib 10 is provided to the bottom surface of the ink tank 1.
Patent JP-2001118244-A (JP)
Title: Recording/reproducing device and method
Inventor: KOBAYASHI SHOEI
IPC: H03L7/18
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To solve such problem that high accuracy detection of wobble signal is difficult in the case complicated operations are one on another like the time moving to the reproducing operation from the recording operation in a recording/reproducing device. SOLUTION: A wobble circuit 12 extracts a wobble signal from a signal read out by an OP head 11, and when a synchronizing signal is produced from this wobble signal, a PLL circuit for reproducing the synchronizing signal is held at the part where the wobble signal is not normally obtained. An address decode timing generator(Address DEC TG) 14 obtains the reproduction signal from the OP head 11 to decode the address, and the address information is sent to a system controller (syscon) 13 and also the timing signal is produced from the synchronizing signal coming from the wobble circuit 12 and sent to each block.
Patent JP-H01191059-A (JP)
Title: Test carrier for analyzing sample liquid and manufacture of test layer therefor
Inventor: HAINO AIKUMAIAA
IPC: G01N33/552
Filed: 1988-11-28
Abstract: PURPOSE: To obtain a test carrier for analyzing a sample liquid easily by performing the covalent bonding of a reactive organic group onto a carrier particle as a coupling group with the carrier particle as an inorganic material and performing the covalent bonding of a ligand to the coupling group. CONSTITUTION: A test layer 33 containing a ligand that reacts with one constituent of a sample liquid has a three-dimensional open structure body. Since the structure body is extremely porous, the sample liquid enters the structure body. A carrier particle 20 is arranged so that a ligand contacts the constituent of the sample when the sample liquid enters. In that case, the particle 20 becomes an inorganic material and a reactive organic group is subjected to covalent binding onto the surface as a coupling group. A ligand 16 is subjected to covalent binding to the reactive organic group, thus obtaining a test carrier for analyzing a sample liquid easily.
Patent JP-H06145767-A (JP)
Title: Method for removing manganese in molten iron and production of pure iron for industrial purpose
Inventor: NAKATO SAN
IPC: C21C7/00
Filed: 1992-11-09
Abstract: PURPOSE:To make economical mass production of the pure iron for industrial purposes having high purity by establishing a technique of removing manganese in molten iron capable of decreasing the concn. of Mn in the molten iron. CONSTITUTION:A flux essentially consisting of iron oxide and calcium oxide is added into the molten iron and the molten iron is subjected to oxidation refining by holding the molten iron at >=1550 deg.C temp., by which the manganese in the molten iron is removed. On the other hand, a flux consisting of iron ore and calcium oxide is added into the molten iron produced by pig iron production and steel production processes. The molten iron is then subjected to manganese removal by holding the molten iron at 1550 to 1680 deg.C under stirring with gas, then to finish refining, by which the pure iron for industrial purposes is produced.
Patent JP-H01140699-A (JP)
Title: Ceramic substrate and manufacture thereof
Inventor: ARISUE KAZUO
IPC: H05K3/46
Filed: 1987-11-26
Abstract: PURPOSE:To enable an electronic component to be mounted stably on the surface of a ceramic substrate while preventing disconnection during handling of the substrate, by forming a conductor on the surface of the ceramic substrate such that it is not projected therefrom. CONSTITUTION:A conductor 2 (2A) is arranged on the surface of a ceramic substrate 4 such that it is buried in a surface layer 3 (3A) by its thickness and that it does not project from the surface. ln order to produce such ceramic substrate, the conductor 2 (2A) formed on the surface of an unbaked ceramic sheet is heated and pressurized to bury the conductor 2 (2A). In this manner, an electronic component can be mounted stably on the surface of the ceramic substrate 4. Such substrate is particularly effective when a semiconductor chip is directly mounted thereon. Further, since the conductor 2 (2A) is not projected from the surface, it is not disconnected during handling of the substrate and the reliability can be improved.
Patent JP-H06144455-A (JP)
Title: Resin cap with inner stopper
Inventor: OMI HIDEHIKO
IPC: B65D47/36
Filed: 1992-11-09
Abstract: PURPOSE:To enable an inner stopper to be easily detached from a container by providing a plurality of recessed parts on a flange wall of an upper lid, and providing notch parts into which a flange between recessed parts of an upper lid can be inserted on the inner stopper. CONSTITUTION:A screw part 5 is formed on the upper and inner surface of a skirt wall 4 of an upper lid 1, and a flange wall 6 is formed on the lower part, moreover a large number of recessed parts 7 are circumferentially provided on the flange wall at a fixed distance apart. An inner stopper 2 is composed of a circular seal wall 10 provided with a pull ring 12 and a cylindrical side wall 11 provided by sandwiching a weakened line 13. A screw part 16 is formed on the outer surface of an upright part 15 of the side wall 11, and an inner wall 17 and an outer wall 18 are formed by forking the lower end of the upright part 15 to fit a container opening part wall 30 therebetween. A wall thickness part 20 is formed on an outer wall 18, a plurality of notch parts 22 formed into a shape wherein a fragment 21 positioned on the outside remains are so formed as to be formed into a U shape as viewed from the upper surface on the upper end of the wall thickness part 20, moreover a score 23 is provided on the lower part from the surface side of the fragment 21. When the flange wall 6 between recessed parts 7 of the upper lid 1 is inserted into the notch parts 22 of the inner stopper 2 and pulled, it is caught by the fragment 21, and the wall thickness part 20 of the inner stopper 2 fractures from the score 23, so that the inner stopper 2 can be easily detached from the container opening part 30.
Patent JP-S62144641-A (JP)
Inventor: RAINAA GURETSUINGAA
IPC: A61B17/22
Filed: 1986-12-17
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-H04171783-A (JP)
Title: Surface luminous semiconductor laser
Inventor: TAKAMURA TAKASHI
IPC: H01S5/00
Filed: 1990-11-05
Abstract: PURPOSE:To enable a surface luminous semiconductor laser to have a reduced power consumption and operate stably at a room temperature, by providing a conductive layer of II-IV compound semiconductor having a specified resistivity and a semi-insulating layer of II-VII compound semiconductor having a specified resistivity on the peripheral part of an active layer, in succession from the side of a substrate. CONSTITUTION:On the peripheral part of a P-type GaAs active layer 106, a conductive layer 114 of ZnS0.06Se0.94 having the resistivity of 200OMEGA.cm or below and a semi-insulating layer 109 of ZnS0.06Se0.94 having the resistivity of 500OMEGA.cm or more are provided in succession from the side of an n-type GaAs substrate 102. Thus, the current injections to the active layer 106 are performed not only from a mirror part 104 of a distributive reflection type multilayer film, but also from the conductive layer 114 of ZnS0.06Se0.94. Thereby, the DC resistance of a surface luminous semiconductor laser is brought into about 100OMEGA or below, and its power consumption when operating practically can be reduced.
Patent JP-H04174225-A (JP)
Title: Air conditioner
Inventor: DOUNEN NOBUYUKI
IPC: F24F11/02
Filed: 1990-11-05
Abstract: PURPOSE:To make it possible to control indoor air temperature and humidity with accuracy by determining the number of rows of cooling coils connected with a refrigerant pipeline based on the information for indoor sensible heat ratio and indoor air temperature/humidity setting values and controlling an opening/closing means of a plurality of refrigerant pipelines based on the determined number of rows of coils. CONSTITUTION:A direct digital controller 10(DDC) receives a temperature detection signal and a humidity detection signal of blowoff air and finds the enthalpy of the blowoff air. At the same time, the DDC receives a temperature detection signal and a humidity detection signal of indoor return air and finds the enthalpy of the indoor return air. Furthermore, having received the computed two enthalpy, the DDC 10 finds indoor sensible heat ratio and determines the number of rows of cooling coils 6 to be connected with a refrigerant pipeline based on the indoor sensible heat ratio thus found and indoor temperature/humidity setting value information and controls the opening/closing means 8 of a plurality of refrigerant pipelines based on the determined number of rows of cooling coils 6. This construction makes it possible to control indoor air temperature/humidity with higher accuracy.
Patent JP-2000134856-A (JP)
Title: Housing structure of magnet-rotation-type motor
Inventor: KO NORIAKI
IPC: H02K1/18
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To facilitate the control of dimensions when laminating a stator and to eliminate the vibration noise of a stator part by providing a plurality of elastic cut and raise parts in the direction of the lamination of the stator at a housing and pinching the stator with the elastic cut and raise part. SOLUTION: A cut and raise part 16 for achieving elasticity in the lamination direction of a bracket 14 presses a first-layer outer stator core 8a in a lower direction due to the elasticity. Similarly, a cut and raise part 17 where one portion of a cup-type case 13 is allowed to be elastic in a lamination direction presses a second-layer outer stator core 8b upward due to its elasticity. In this manner, the first-layer and second-layer stators are securely pinched by the cup-type case 13 and the bracket 14 and hence facilitating the control of each part machining dimension and preventing the vibration and noise of the stator.
Patent JP-2000124312-A (JP)
Title: Multilayer interconnected layer forming method
Inventor: NAKAMURA TOMOHITO
IPC: H01L21/3205
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the sidewall of a secondary product which adheres to an opening part. SOLUTION: A resist with a desired pattern is formed on an interlayer insulation 25 formed on a first metal layer 5 to form an opening part. In this state, when anisotropic etching is made, the interlayer insulation 25 is etched, and an opening part 25a is formed. At this time, a secondary by-product 15a of the first metallic layer adheres to the side wall of the insulation film 25. The resist is eliminated, and the secondary product is eliminated by argon aerosol, thus allowing particles 60 of the argon aerosol to collide with the secondary product 15a and removing the secondary product 15a.
Patent JP-S63152009-A (JP)
Title: Production of magnetic head
Inventor: KOBAYASHI KAZUO
IPC: G11B5/31
Filed: 1986-12-15
Abstract: PURPOSE:To prevent the thickness of the magnetic pole of a head part from thinning by providing a protection layer on the head part and removing an adhesion layer or a plating base formed on the protection layer. CONSTITUTION:A main magnetic pole 1 is formed on a substrate 5 and the protection layer 2 is provided on the head part 1-1 of the main magnetic pole 1. After forming the adhesion layer or the plating base 3 on the whole surface of the main magnetic pole including the protection layer 2, a thick film magnetic layer 4 is formed on the adhesion layer or the plating base 3 except the head part. And when the adhesion layer or the plating base 3 formed on the head part 1-1 of the main magnetic pole is removed in an ion milling, etc., the protection layer 2 prevents the thickness of the magnetic pole of the head part from reducing.
Patent JP-H08207871-A (JP)
Title: Bidirectional operation multistage transmission intermediateaxle device
Inventor: TEIANRIN CHIYAN
IPC: B62M11/14
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To facilitate installation easier than installing a speed-change gear on a rear wheel and to increase size of a transmission by changing rotational speed without changing a rotating direction of a chain wheel when a rotating direction of a middle axle is changed. SOLUTION: A bearing collar 2 and a screw type cone 3 exist on one side surface of a multistage speed changing middle axle device, and a cone 6 exists on the other side surface. An outer ring 1 is supported from a side surface by these two cones. More than two planetary gears 8 and inner pawl 4 are respectively provided between the outer ring 1 and a central gear 5. The central gear 5, the cone 6 and the screw type cone 3 are respectively fixed on a middle axle 10 through stop screws. An outer pawl 7 is provided in a middle axle bracket case C of a bicycle through a spindle 11. A chain wheel B is fixed on an outer periphery of the outer ring 1 through a screw or a screw hole.
Patent JP-H04171832-A (JP)
Title: Semiconductor device
Inventor: NAKAZAWA HIROYUKI
IPC: H01L21/8249
Filed: 1990-11-05
Abstract: PURPOSE:To make the transfer clocks hardly undergo the signal deterioration for enhancing the transfer time, transfer efficiency, etc., by a method wherein the gate electrode group transferring charge and the metallic wirings propagating the transfer clock signals are connected on the element region whereon the gate electrodes are provided. CONSTITUTION:The signals (charges) fed to the input end IN at one end of an element region 10 are transferred to the zigzag bent element region 10 using transfer clocks phi1, phi2 to be picked up from the output end OUT at the other end. At this time, the signals can be delayed by specific time during the transfer time. Furthermore, the transfer clocks phi1, phi2 are led to the element region 10 by the metallic wirings 18A and 20A formed as if striding across the element region 10. Thus, the transfer clocks phi1, phi2 are fed to the first layer charge transfer gate electrodes 12 and the second layer charge transfer gate electrodes 14 by the metallic wiring 18A and 20A. That is, most of the transfer clock propagating wirings are composed of metallic wiring at low resistance value such as Al, etc.
Patent JP-H10119229-A (JP)
Title: Antifouling plate material
Inventor: MACHIDA MITSUYOSHI
IPC: A47J43/28
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To make oil stain difficult to stick by a method wherein a surface layer containing a photocatalytic particle, silicone, and water repellent fluororesin is formed on a surface of a base material. SOLUTION: A surface layer containing a photocatalytic particle, silicone, and water expellent fluororesin is formed on a surface of a base material of an antifouling plate base material. When light capable of optically exciting a photocatalyst is radiated, in at least a part of silicone exposed to the open air an organic group bonded to a silicon atom in a silicone molecule is partially substituted by a hydroxyl group by photocatalytic action to present a hydrophylic property. A structure wherein both of a part in which the silicone is exposed to the open air to represent a hydrophlic property, and a part in which the water expellent fluororesin is exposed to the open air to represent a water repellent property are microscopically dispersed on the surface, is obtained.  Further, under the presence of the photocatalyst, amorphous silica keeps perpetually the hydrophylic property according to photoexcitation, a structure wherein both parts in which hydrophlic property and water repellent property are respectively presented are microscopically dispersed on the surface is maintained, and a hydrophylic deposite and a hydrophobic deposite are not fixed to a surface of the component.
Patent JP-H01145271-A (JP)
Title: Steering device for vehicle
Inventor: SUGASAWA FUKASHI
IPC: B62D7/08
Filed: 1987-11-30
Abstract: PURPOSE:To improve maneuverability by reducing the delay in response for steering angle when gain is being increased in a device wherein steering response characteristics including gain are modified to meet required steering properties of a vehicle, and the vehicle is steered by use of a steering angle corresponding to gain having been set. CONSTITUTION:When front wheels 1 are steered by a steering handle 3, let a controller 17 operate a proportion constant for front and rear wheels and a differential constant for front and rear wheels corresponding to vehicle speeds based on outputs from a steering angle sensor 15, a vehicle speed sensor 16 and a mode selector 40, and a gain modification factor corresponding to a selected mode is concurrently obtained. In the second place, increment in the gain modification factor, that is, a time constant which is made small as gain is increased is computed based on the gain modification factor obtained as set forth herein above in such a way that the delay in response for steering angle is reduced when gain is increased. After then, target auxiliary steering angles for front and rear wheels are obtained by specified formulas so that each electromagnetic spool valve 12 is controlled via each amplifier 18 and 35 for controlling the steering angle of front and rear wheels with each actuator 11 and 26 driven.