baber/WOPTO huggingface dataset:
Patent JP-H09180966-A (JP)
Title: Method for etching aluminum foil for electrolytic capacitor
Inventor: MAKITA YOSHINORI
IPC: C25F3/04
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To improve etching magnification rate and mechanical strength by performing electrochemical etching by applying d.c. and then performing etching by applying a.c. in the solution which contains at least one of hydrochloric acid, sulfuric acid, and nitric acid. SOLUTION: Highly pure aluminum foil is etched in hydrochloric and sulfuric etching solution by applying d.c. with a current density of approximately 0.3A /cm<2> , and an etching pit is formed. Then, the aluminum foil whereupon the etching pit is formed is impregnated with solution which contains at least one of hydrochloric acid, sulfuric acid and nitric acid, a.c. with a current density of approximately 0.3a/cm<2> is permitted to flow and etching is performed. Thus, the electrolytic capacitor aluminum foil which improves etching magnification rate and mechanical strength is provided.
Patent JP-2000168604-A (JP)
Title: Power steering device
Inventor: YANAI OSAMU
IPC: B62D5/07
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To carry out smooth steering by stopping speed-increasing control of an electric actuator at the time when a holding state of a steering angle is detected by a steering angle holding state detection means and by speed- increasing-controlling the electric actuator at the time when a power steering device is steered by a specified angle from the holding state of the steering angle. SOLUTION: When steering auxiliary force is not required as in the case where a steering angle is in a holding state at a steering angle of a constant range regardless of what the steering angle from a steering neutral position is, speed-increasing control of an electric motor 14 comes to be in a stopped state, and rotation of the electric motor 4 is completely stopped. Consequently, driving of the electric motor 14 is restrained in the requisite minimum, and it is possible to reduce energy required to store in a battery 7 by an alternator, etc. Additionally, as it is possible to receive the steering auxiliary force in the case where the steering auxiliary force is required, thus it is possible to carry out smooth steering without deteriorating steering feeling.
Patent JP-H05162878-A (JP)
Title: Paper feed device and image forming device
Inventor: MATSUO KEISUKE
IPC: B65H3/68
Filed: 1991-12-12
Abstract: PURPOSE:To prevent occurrence of unfavorable paper feed by restraining the shape and size of a loop of a sheet material fed from a paper feed cassette. CONSTITUTION:This device is provided with a regulating guide for guiding and regulating the feed roller side of a sheet material fed from a paper feed cassette 3 from a paper feed roller 6. A loop Pa formed in the sheet material P fed from the paper feed cassette 3 is restrained in its size by a regulating guide 9. With this arrangement, it is possible to prevent the sheet material from forming an excessively large loop, and to prevent occurrence of unfavorable paper feed.
Patent JP-H05167596-A (JP)
Title: Channel assignment control method and channel multiplex transmission communication system
Inventor: MURAMOTO TORU
IPC: H04L12/42
Filed: 1991-12-12
Abstract: PURPOSE:To produce a channel assignment control method capable of improving the availability of channels and to produce a channel multiplex transmission communication system using the method. CONSTITUTION:Nodes (32a to 32d) connecting plural communication terminals (31a to 31d) which are different in communication speed with a common transmission line (34) prepares a communication frame composed of a frame header(FH) and plural channels (CHb to CHx) and performs a communication. In each channel, a flag (Fm0, Fm1) showing an occupancy/release state is included and the communication data occupying the communication frame moves forward in accordance with the occupancy/release state of the flag of the channel. Thus, by enabling the channel occupancy/release in each node, a real time is secured, plural continuous channel assignments become possible also for channel occupancies/releases to be frequently performed and a high speed communication which dissolves a transmission delay becomes possible.
Patent JP-2000183811-A (JP)
Title: Transmitter
Inventor: TSUGI TETSUYA
IPC: H04W52/52
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent phases before and after switching from becoming different each other due to a passing signal of a gain switching part by providing the input side of an attenuating means with a phase shifting means which gives phase rotation being the same quantity as the phase rotation of a transmission signal in an amplifying means to a transmission signal. SOLUTION: A gain switching part 108 is provided with a phase shifter 106 which rotates the phase of a transmission signal passing through a band filter 109 by only +α deg. and an attenuator 107 which attenuates the transmission signal whose phase is rotated and outputs it. When a decided transmission power value is larger than threshold held by a baseband signal processing part 116, the path consisting of the phase shifter 106 and the attenuator 107 in the part 108 is selected to suppress the noise power of a transmitter itself, the phase shifter 106 rotates the phase of a trasmission signal passing through the filter 109 by +α deg., and after that, the transmission signal whose phase is rotated by the phase shifter 106 is attenuated in the attenuator 107 to be outputted.  Because the attenuator 107 consists of passive elements, the phase of the transmission signal is prevented from being rotated.
Patent JP-H10165489-A (JP)
Title: Deodorant and deodorant fiber
Inventor: HIRUKAWA TOSHIRO
IPC: D06M11/68
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a deodorant and deodorant fiber which have excellent deodorant performance against various kinds of odor gas and excellent heat resistance. SOLUTION: This deodorant consists of an inorganic cation exchanger and hydrotalcite or its calcined body consisting of water insoluble or hardly soluble quadrivalent metal phosphate to which a monovalent or bivalent metal ion is made be carried, is insoluble or hardly soluble against water, and further contains a quadrivalent metal phosphate with a hydrogen ion.
Patent JP-H06172040-A (JP)
Title: Production of aluminum nitride sintered compact
Inventor: TANAKA KAZUKO
IPC: C04B35/581
Filed: 1992-12-09
Abstract: PURPOSE:To obtain a dense aluminum nitride sintered compact having a high strength. CONSTITUTION:An aluminum nitride sintered compact is produced. In the process, nearly spherical carbon powder having an average particle diameter within the range of 0.5-10mum, <=10m<2>/g specific surface area and <=3 ratio of the major axis to the minor axis is added to aluminum nitride powder and the resultant mixture is then sintered.
Patent JP-H10170461-A (JP)
Title: Odor-measuring apparatus
Inventor: KAWAMOTO KEIZO
IPC: G01N33/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To measure safely by preventing a main odor sensor from being deteriorated or damaged. SOLUTION: A presenser 22 which is less expensive and easily to replace than a main sensor 23 is set at an introduction path 13 before the main odor sensor 23. A flow path switch valve 18 arranged between the presensor 22 and main sensor 23 is operated based on measured results by the presensor 22, thereby preventing a sample gas of high concentration from entering the main sensor 23.
Patent JP-2000168416-A (JP)
Title: Seat structure for vehicle
Inventor: TAKAGI HIDEO
IPC: B60N2/22
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce the chest input load by raising a seat back for approaching the seat back to an occupant in the lock release by the lock releasing mechanism of a reclining mechanism. SOLUTION: The lock of the reclining mechanism 15 of a seat back is released. Further, the upper part of a rotatable block 3b supported on a base 3a, which regulates the release of a spring 4b in general use, is pressed to the inside of a vehicle by a bar integrated with a load input part 1 by the movement of the load input part 1 to the body inside, whereby the block 3b is rotated to release the lock of the spring 4b. According to this, the end part of the spring 4b is caught by a bar 7b set on an arm 7a to rotate a seat back rotating integrally with the arm 7a forward by use of the releasing force of the spring 4b. Thus, the distance between the occupant's chest and the seat back is contracted to reduce the load transmitted to the occupant's chest.
Patent JP-H09183336-A (JP)
Title: Irradiating direction controller for vehicle lighting apparatus
Inventor: TAKAHASHI KAZUKI
IPC: B60Q1/115
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To control the irradiating direction of a lighting apparatus of a vehicle without any excessive correction during traveling on a rough road so as to improve visibility and so as to prevent a dazzle to an opposite vehicle and the like. SOLUTION: In an irradiating direction controller 1 automatically correcting the direction of an irradiating light from a lighting apparatus 5 according to a vertical inclination in the advancing direction of a vehicle, a rough road determining means 3b determines whether the road face is rough or not on the basis of information from a vehicle posture detecting means 2, an axle vibration detecting means 7, or a road face condition detecting means 8. If it is determined that the vehicle runs on a rough road, a signal is fed from the rough road determining means 3b to a drive controlling means 4a, and the irradiating direction of the lighting apparatus 5 is fixed in the predetermined direction, an allowable range of the irradiating direction is limited, or a response speed of the driving means 4 is lowered.
Patent JP-H07203815-A (JP)
Title: Method for making gang hook and jig for gang hook
Inventor: AKIYAMA KIYOSHI
IPC: A01K91/06
Filed: 1993-12-31
Abstract: PURPOSE:To provide a method for making a gang hook capable of preparing the gang hook in a short time even for a beginner and to supply a jig used therefor. CONSTITUTION:Plural slotted grooves 2 to hold hooks 5 are radiately formed at one side of a gripping rod 1 having a cylindrical end face shape deformed into a triangular shape. The gripping rod 1 is engaged with a ring-shaped material 4 having an end face shape deformed in the similar way. By rotating the ring-shaped material, the plural hooks 5 inserted into the each slotted groove 2 are entangled by a root winding yarn 7 together with a snood 6 and surely fixed.
Patent JP-H11182526-A (JP)
Title: Cap fastening structure of connecting rod
Inventor: MINAMINO KEIJI
IPC: F16C9/04
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce weight of a connecting rod, and to easily fasten a nut by arranging the inverse screw head part and the press-in part in a bolt, and pressing/screwing them in the connecting rod. SOLUTION: A bolt 3 is pressed/screwed in a bolt hole 5 of a large end part 1a and a cap 2 of a connecting rod 1 from the opposite side of the cap 2. A load applied from the head part inverse screw part 3a reduces since the press-in part 3c is arranged, and the cladding part is eliminated since there is no need to arrange the strength increasing cladding part in the large end shoulder part, so that weight of the connecting rod large end part 1a is reduced by that extent. A plastic area of the bolt 3 is easily fastened since stress concentration of a connecting rod step surface brought into pressure contact with the female screw part 1b and a neck under surface 3e to threadedly engage with the head part inverse screw part 3a reduces by the extent of receiving a part of a bolt shaft directional load by the press-in part 3c.
Patent JP-H11276968-A (JP)
Title: Viscous liquid application
Inventor: MATSUO SOICHI
IPC: G02B5/20
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a viscous liquid applying method and a device therefor in which the applied quantity of viscous liquid can be made smaller and a thin, uniform coating film can be formed. SOLUTION: A viscous liquid applying method is constituted of a first applying method and a second applying method. In the first applying method performed in a squeezee applying part 14, a linear member arranged oppositely to a coating surface leaving a prescribed space through viscous liquid 36 in the direction perpendicular to the applying direction of the viscous liquid 36 to the coating surface of a material to be coated 34 is arranged through the viscous liquid 36, and the linear member is used to apply the viscous liquid 36 to a part of or all the coating surface of the material to be coated 36 and the coated surface of the viscous liquid 36 is forcibly flattened.  In the second applying process performed in a spin applying part 28, the viscous liquid 36 applied in the first applying process is uniformly dispersed over the whole surface of the surface to be coated of the material to be coated 34 by centrifugal force.
Patent JP-2001166700-A (JP)
Title: Segment type display element and method for manufacturing the same
Inventor: ISOKAWA SHINJI
IPC: G09F9/30
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To suppress the leakage of light without applying a light shieldable resin to cut surfaces and to reduce the manufacturing cost accordingly. SOLUTION: A substrate housing part 16 of a case 14 is formed narrow in width in thick wall parts 18 and narrow parts 24 of a substrate 20 are fitted into these parts. Then, if the case 14 where the substrate 20 and a synthetic resin 32 are cut and parted in the positions where the thick wall parts 18 are formed, the sections of the thick wall parts 18 appear in the greater part of the cut surfaces and the exposed area of the synthetic resin 32 is diminished.
Patent JP-2000166616-A (JP)
Title: Buckle
Inventor: IKEDA YASUHIKO
IPC: A44B11/25
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a buckle in which the respective engage parts of a male member are easily pressed (operated) and there is no danger of breakage of an elastic piece. SOLUTION: This buckle is composed of a female member 1 in the shape of hollow cylinder equipped with an inserting hole 3 and a lock part 5 and a male member 11 where, at both end parts of a front face 12f of a flange part 12, elastic pieces 16A to be inserted into the inserting hole 3 provided at the tip, to which an engage part 15 to be engaged with the lack part 5 is to be inserted, are arranged facing each other. In this case, one end side of each engage part 15 is connected to a front face 12f of a flange part 12 by a first elastic piece 16, the other end sides of respective engage parts 15 are mutually connected by second elastic pieces 18, and the first elastic piece 16 is made thinner than the second elastic piece 18.
Patent JP-2000180079-A (JP)
Title: Heat pipe radiator
Inventor: KAMEDA KAZUE
IPC: F28D15/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigerant tank exhibiting high pressure strength through simple structure in a heat pipe type radiator where a tube 17 serving as a heat radiating section 17 is opened to a refrigerant tank 13. SOLUTION: In a heat pipe type radiator where a tube 17 serving as a heat radiating section 15 is opened to a refrigerant tank 13, the refrigerant tank 13 is formed by jointing at least two sheets of plate materials 19, 21, 23, a corrugated reinforcing member 27 having a through hole is placed in a refrigerant chamber 26 formed between the plate materials 19, 21, 23 and two plate materials 19, 23 are jointed to the reinforcing member 27.
Patent JP-H06180930-A (JP)
Title: Recording medium player
Inventor: SHIBAZAKI MITSUAKI
IPC: G11B33/10
Filed: 1992-12-14
Abstract: PURPOSE:To notify a user of the presence of an empty CD compartment during play of an A/C. CONSTITUTION:The recording medium player comprises one or a plurality of A/Cs 10 having a magazine containing a plurality of CDs selected by disc numbers in respective compartments, and a main unit 20 for driving one A/C 10 depending on an operational input and playing CDs contained in respective compartments continuously one by one. The main unit 20 produces an alarm if the number of disc not contained in the magazine is selected when the CD is being played.
Patent JP-H07202984-A (JP)
Title: Data transmitter
Inventor: MAEDA MASAICHIRO
IPC: H04L69/40
Filed: 1993-12-29
Abstract: PURPOSE:To utilize continuous data on the reception side even when a transmission line is temporarily interrupted by stopping the transmission of data when the interruption state of the transmission line is detected. CONSTITUTION:A light emitting part 29 continuously radiates modulated waves C and when the modulated waves C are accurately received at a light receiving part 11, the output of a deciding circuit 13 is turned to a high level. Since the modulate waves C can not be accurately received at the light receiving part 11 when the transmission line is interrupted, the output of the deciding circuit 13 is turned to a low level, the output of a digital modulator 5 is stopped, a control signal A is turned to the low level, and a signal input to an input terminal 1 is stopped as well. Therefore, data transfer due to modulated waves B from a transmitter 3 is turned to a halt state, and to write stepping operation is performed as well. On the other hand, since a read stepping operation is continued at fixed intervals, the amount of valid data in a buffer memory 21 is gradually decreased. Further, when the interruption of the transmission line is restored, the output of the deciding circuit 13 is turned to the high level, and the control signal A is turned to the high level as well.
Patent JP-H09183418-A (JP)
Title: Simple anti-mold method for packaging shoes
Inventor: INOUE KIYOSHI
IPC: B65D77/04
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To secure anti-molding ability by receiving shoes in a bag made of a dampproof thermoplastic material in a seal-packaging zone set under room temperature conditions with little rise in humidity instead of drying them in a room temperature after completion of a finish-cooling block subsequent to a hot drying process of the shoes and sealing an opening of the bag. SOLUTION: Shoes are carried on a conveyer belt 8 of a continuous production line and heat-treated in a drying furnace 9 in a finishing process. Then they are treated in a finish-cooling block 10. The shoes which have passed through the finish-cooling block 10 are quickly received in a packaging bag and sealed in a seal-packaging zone W set under room temperature conditions with a room temperature state maintained with substantially little rise in humidity. The bag is made of a humidity-shielding thermoplastic material. With this constitution, the shoes are packaged without natural drying by leaving them in a room temperature after they are carried to the packaging zone W. Thus generation of mold can be prevented, and degradation in quality, degradation in a commercial value or the like can be prevented.
Patent JP-H06181059-A (JP)
Title: Lithium secondary battery device
Inventor: HASEGAWA JUN
IPC: H01M50/528
Filed: 1992-12-14
Abstract: PURPOSE:To provide a lithium secondary battery device which is excellent in portability and by which maintenance becomes easy. CONSTITUTION:Plural lithium secondary cells 4 are integrated integrally, and a cell unit 20 having positive and negative output terminals 251 and 252 is formed. Plural these cell units 20 are connected to each other, and are integrated integrally, and a battery device is formed. It is preferable to form the positive and negative output terminals 251 and 252 of the cell units 20 of a male and female plug-in type terminal.
Patent JP-H09188184-A (JP)
Title: Hardware device for transferring building
Inventor: HIZAKI SHIYUUICHI
IPC: E04B1/348
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To ensure a safe, reliable, simple, easy transfer by removably fixing the locking hardware to the right and left lower ends of a building unit with bolt and nuts. SOLUTION: A hardware device for transferring A comprises plural pieces of locking hardware E and a plurality of binding wires W. Four pieces of locking hardware E are removably fixed to the right and left lower ends of a building unit U with a spacing in back and forth directions. Each locking hardware E comprises a mounting plate 36 which has bolt holes and integrally extends toward the right and left sides of a rectangular cylindrical main body 35 and has a receiving seat surface 38 to a loading base 43 of a track trailer T, and a hollow cylindrical wire inserting part 39 which is integrally mounted on the tip of the main body. The locking part E is removably fixed to the right and left lower ends of the building unit U with bolt and nuts 40. This results in a safe, reliable, simple, easy transfer.
Patent JP-H05268831-A (JP)
Title: Production of spiral roll product for lawn runner
IPC: A01G1/00
Filed: 1991-11-15
Abstract: PURPOSE:To obtain the subject lightweight roll product of continuous length with an easily handleable broad width by rolling up a lawn runner in a sandwiched fashion with roll nets passable for soil and sand but impassable for the lawn runner. CONSTITUTION:A lawn runner is rolled up in a sandwiched fashion with roll nets 8, 13 passable for soil and sand but impassable for the lawn runner. The lawn runner is dispersed in about a raw on a spread net and then covered with a similar net and sandwiched in between these nets.
Patent JP-H0617995-A (JP)
Title: Drain
Inventor: MIZUTANI CHIHIRO
IPC: F16T1/12
Filed: 1991-11-18
Abstract: PURPOSE:To carry out drainage in a short period of time until a closed valve is closed by utilizing the pressure applied to the closed valve. CONSTITUTION:A body upper channel 6, a body lower passage 7 and a closed ring 5 are provided on a body 2 of a drain 1, while a closed valve 3 energized by a spring 4 is stored in the body 2.
Patent JP-2001168532-A (JP)
Title: Manufacturing method for multilayer printed wiring board
Inventor: OISHI KAZUYA
IPC: H05K3/46
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a multilayer printed wiring board which is reliable in soldering as well as in electrical continuity of inner and outer layers, where the inner layer comprises an all-layer IVH structure with conductive paste while the outermost layer comprises a laser via for high- density mounting. SOLUTION: An adhesive layer 8 is formed on a conductive pattern 2 for an inner layer and an insulating substrate 3 for an inner layer comprising a conductive hole packed with a conductive paste, on which an insulating resin is coated. This settles to form an insulating resin layer 4 and a non-through hole is formed by laser working. Then an IVH 5 which electrically connects inner and outer layers by metal-plating, etc., and a conductive pattern 6 for an outer layer is formed on a surface metal by screen printing and photolithography, thus manufacturing a multilayer printed wiring board 7 for high-density mounting.
Patent JP-2001098024-A (JP)
Title: Anti reflection organic polymer and its preparation process
Inventor: JUNG MIN-HO
IPC: C08K5/07
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an anti reflection composition containing an organic anti- diffuse reflection polymer, an anti reflection film using this and its preparation process. SOLUTION: A polymer of formula I, II or III is used as an anti reflection film in an ultra-fine pattern-molding step in a semiconductor preparation process, to remove the standing wave or reflection caused by the variations in the optical properties and the resist thickness of the lower film layer on the wafer or the CD variation caused by the lower film. This allows the formation of a stable, ultra-fine pattern of 64M, 256M, 1G, 4G or 16G DRAM and therefore increases the yield of the product.