baber/WOPTO huggingface dataset:
Patent JP-H05138899-A (JP)
Title: Ink feeder for ink jet recorder
Inventor: SUGIMOTO TASUKU
IPC: B41J2/21
Filed: 1991-11-20
Abstract: PURPOSE:To provide an ink feed mechanism which can feed ink from a main ink tank to a sub ink tank without connecting the main ink tank on a fixing side to the sub ink tank on a moving carriage with a tube or the like. CONSTITUTION:A sub ink tank feeding ink to an ink jet head 10 is mounted on a carriage 16 on which the ink jet head 10 is mounted and which is reciprocated. A main tank 50 is fitted to a fixing side near a scan line of the carriage 16. The sub ink tank is equipped with a joint nozzle 56 capable of expanding and shrinking. When the carriage 16 comes to a specific ink feed position, the sub ink tank is bonded to the main ink tank with the joint nozzle 56, and the ink 12 is fed to the sub ink tank.
Patent JP-H08165679-A (JP)
Title: Rotating frame of construction vehicle
Inventor: EGAWA TADASHI
IPC: E02F9/10
Filed: 1994-12-15
Abstract: PURPOSE: To avoid the stress concentration at a transfer point of a center frame, and to secure the strength, by making the center frame transferred to an I-shape form gradually to the rear side, and inputting the transfer point in a swing circle. CONSTITUTION: A center frame 25 whose front part has a box type form fixes a swing circle 24a integrally, transfers to an I-shape type gradually toward the rear side, it is combined with the rear part at the parts R, and the transfer point forms in a Y-shape type. The Y-shape connections S are provided in the swing circle at the rear part from almost the center of the swing circle where the rigidity is high. And the center frame 25 is composed integrally by a box type form which consists of upper plates 25c, vertical plates, and a bottom plate.  The vertical plates of the box type form are made narrower in their interval each other from the rear side of almost the center of the swing circle, joined at the points S so as to form the Y-shape form, and input in the swing circle at the rear side of the center of the swing circle, and its durability is improved by avoiding a stress concentration at that point.
Patent JP-2001153942-A (JP)
Title: Spectrum spreading demodulator and gps receiver
Inventor: TANDA KAZUTADA
IPC: H04B1/7085
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To make recoverable from an interruption in tracking due to a tunnel, etc., more speedily than before. SOLUTION: This modulator is provided with two correlators 18 and 20, two code/carrier generators 26 and 28, and a wide-area error range computing circuit 32 and narrow-area error range computing circuit 34 each corresponding to the code/carrier generators 26 and 28. When the reception of signals from a GPS satellite 10 and tracking are interrupted due to entrance into a tunnel, etc., a code phase on the code/carrier generator 26 is swept and changed in a wide rang according to the result of computations by the wide-area error range computing circuit 32 on one hand, and a code phase on the code/carrier generator 28 is swept and changed in a narrow range according to the result of computations by the narrow-area error range computing circuit 34. Then it becomes possible to resume tracking in a short time by the sweeping/changing control of the code phase in a narrow range.  By a wide-range sweeping/changing control, it is possible to cope with conditions which can not be coped with by a narrow-range sweeping/changing control.
Patent JP-H10158214-A (JP)
Title: Production of carboxylate
Inventor: YOSHIDA KOICHI
IPC: B01J23/62
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To produce a carboxylate from an aldehyde and an alcohol in one step by using a catalyst having excellent activity and selectivity of the objective compound. SOLUTION: A carboxylate is produced by reacting an aldehyde with an alcohol in liquid phase in the presence of molecular oxygen using a catalyst containing palladium, X and Y (X is bismuth and/or lead; Y is at least one element selected from chromium, iron, cobalt, zinc and silver) supported on a silica or a silica-magnesia carrier having an average particle diameter of 20-150μm.
Patent JP-H02178837-A (JP)
Title: Speed governing system for microprogram
Inventor: NAKAJIMA YOSHIHIRO
IPC: G06F9/30
Filed: 1988-12-29
Abstract: PURPOSE:To effectively use microprograms without increasing the number of microprograms by adopting the timer system which delays the instruction start for the purpose of degrading a data processing system. CONSTITUTION:A counted value is provided correspondingly to an instruction and is stored in a conversion memory 2, and the counted value is set to a counter 6 at the time of starting the instruction, and the operation of a control storage control circuit 9 and an arithmetic circuit 10 is suppressed till the value of the counter 6 reaches 0 by the counting-down operation, thereby delaying the start timing of the instruction by a time corresponding to the value set to the counter 6. Consequently, the counted value corresponding to the instruction which is stored in the conversion memory 2 is increased or reduced to adjust the processing speed of the microprogram of the instruction for each device. Thus, microprograms having the same constitution are effectively used in common independently of the grade.
Patent JP-H11165328-A (JP)
Title: Mold for injection molding
Inventor: TORII REIJIRO
IPC: B29C45/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a weld line without raising a mold clamping force or a rank of a molding machine in the mold for injection molding used to mold a molding having a through hole. SOLUTION: In the mold for injection molding having an obstacle of the same shape as that of a through hole in a cavity, a molten resin combining part 411 in which a molten resin once branched via the obstacle after casting is again combined is narrowed at a mold interval (t) by providing a protrusion on at least one cavity surface. In this case, there is a relationship among a mold interval T except the combining part, a channel length S1 of the part 411 and a channel length S2 of an oblique part 412 gradually changing at the interval from T to t with t/T of 0.45 to 0.85, S1 /t of 2 to 5 and S2 /(T-t) of 5 or more.
Patent JP-H04221394-A (JP)
Title: Peptide lipid
Inventor: NISHIKAWA NAOYUKI
IPC: A61K47/42
Filed: 1990-11-29
Abstract: PURPOSE:To provide a new peptide lipid containing a tripeptide unit of Arg- Gly-Asp, suitable for forming a molecular aggregate such as liposome and micelle and useful as a cell migration suppressing agent, cell adhesion membrane and cell culture medium. CONSTITUTION:The objective new synthetic peptide lipid (salt) expressed by formula {[X] and [Y] are amino acid residue, peptide residue or none; n is 1-3; R<2> is H, HOOC-(CH2)m-CO, etc.; m is 1-4} can be produced by reacting a compound of formula Boc-Ser(Bzl)OH (Boc is t-butyloxycarbonyl; Bzl is benzyl) with a compound of formula R<1>ZH (R<1> is 8-24C alkyl; Z is O or NH) in the presence of a carbodiimide, successively bonding amino acids containing aspartic acid, glycine and arginine having protected alpha-amino group and side- chain functional group while removing the terminal amino-protecting group and finally removing the protecting group from the synthesized peptide chain.
Patent JP-H09182249-A (JP)
Title: Bus-bar fixing structure in electric connection box with electronic circuit
Inventor: ISSHIKI YOSHIHIRO
IPC: H01R24/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To arrange a connector getting-in part in a lower case under bus-bars by fixing the bus-bars being under an electronic circuit board. SOLUTION: Along with getting in an electronic circuit board 14 above parts of an insulating board to be laminated and arranged on a lower case 11 and bus-bars 13, a connector getting-in part 20 is provided in the lower case 11 at its corresponding position to the installed position of the electronic circuit board 14. A bus-bar pressing cover 18 is put under the elctronic circuit board 14, and on the top-surface of the top-position bus-bar 13a laminated.
Patent JP-H06161205-A (JP)
Title: Image forming device
Inventor: CHIKU KAZUYOSHI
IPC: G03G15/01
Filed: 1992-11-19
Abstract: PURPOSE:To remove color slurring caused by unevenness in driving plural image carriers and unevenness in moving a recording material without causing cost to rise. CONSTITUTION:Respective photosensitive drums 101a to 101d of four image forming parts and a belt driving roller 41 driving a recording material carrying belt 40 are respectively driven by one driving motor 76. When it is assumed that the cycle of the uneven driving of the motor 76 is T1, the time necessary for the respective photosensitive drums 101a to 101d to move from an image write position to an image transfer position is T2, the cycle of the uneven movement of the recording material when the recording material is carried by the belt 40 is T3, the time necessary for the recording material to advance between the image transfer positions of the photosensitive drums adjacent to each other is T4; the values of T1 to T4 are set to satisfy T2/T1=almost integer, T3/T1 =almost integer, and T4/T3=almost integer.
Patent JP-H05163921-A (JP)
Title: Power unit lubricating device for scooter
Inventor: NARUKAWA HITOSHI
IPC: F01M11/03
Filed: 1991-12-17
Abstract: PURPOSE:To obtain a lubricating device of a power unit for a scooter wherein an oil pump can stably suction oil without being affected by oscillations of the power unit, damaged of the oil pump is prevented for elongating durability, and an oil filter is easily mounted and demounted for improving maintenanceability. CONSTITUTION:An oil filter 22 is arranged lower than an oil level inside an oil pan 6 so as to locate adjacently to a horizontal support shaft 9 serving as an oscillation center of a power unit 1. The oil filter 22 is detachably mounted on the side part of the oil pan 6, and connected to a suction port of an oil pump.
Patent JP-H03192903-A (JP)
Title: Antenna system for am broadcast reception
Inventor: HARUYAMA SHINICHI
IPC: H01Q5/00
Filed: 1989-12-22
Abstract: PURPOSE:To send an AM broadcast signal received by an antenna efficiently to an AM broadcast receiver by using an impedance conversion circuit employing a field effect transistor(TR) so as to match the antenna and a cable. CONSTITUTION:An AM broadcast signal extracted by a low pass filter 5 is given to an impedance conversion circuit 8 employing a field effect TR and the impedance conversion circuit 8 has a very high input impedance and the impedance is matched with an output impedance of an antenna 1. Then the signal amplified and outputted from the impedance conversion circuit 8 is given to a coaxial cable 10 via a low pass filter 9. In this case, the output impedance of the impedance conversion circuit 8 is matched with the input impedance of the coaxial cable 10 via the low pass filter 9. Then the AM broadcast signal is inputted to an AM broadcast receiver 11 via the coaxial cable 10. Thus, the signal received by the antenna 1 is sent efficiently to the AM broadcast receiver 11.
Patent JP-H10169019-A (JP)
Title: Unit building with earth floor, construction method thereof, and building unit for earth floor to be used for this unit building
Inventor: OKABE JUNICHI
IPC: E04B1/348
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of a unit building with an earth floor and a building unit for an earth floor by which the connecting strength of a building unit for the earth floor to be arranged on the earth floor with the foundation thereof can be sufficiently secured, and also the work at a building site is not complicated. SOLUTION: In the case where a building unit 30 for an earth floor equipped with pillars 32, upper beams 33, and lower beams 34 is arranged on a foundation 71 having an earth floor, lower beam constituent parts 35 that constitutes at least a part of the lower beams of the building unit 30 for the earth floor are separated and previously embedded in the foundation 71, and after the other parts of the building unit 30 for the earth floor have been completed, the lower beam constituent parts 35 are connected to the pillars 32. The lower end parts of the building unit 30 for the earth floor are connected to the lower beam constitutent part 35, so that the rigidity similar to that of an ordinary building unit can be secured, and the partial reinforcement of the foundation 11 can be dispensed with.
Patent JP-2000163673-A (JP)
Title: Monitoring device
Inventor: SUZUKI RYUTA
IPC: G08B25/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To remotely monitor an object to be monitored flying over a wide range by remotely monitoring an object to be monitored by a flying object, acquiring the position information of the object to be monitored and grasping abnormality such as robbery, etc., which happens to the object to be monitored. SOLUTION: Software stored in a 2nd memory 35 calculates the threedimensional position of an observable flying object 10 from the three-dimensional position data of an object to be monitored and from an observable angle of visibility preliminarily stored as a parameter and the altitude of the flying object 10. And, if the object 10 is within the range of observation coverage at the point of time when the object 10 reaches a flying target, image pickup angle calculation is performed, the visual field of an image picking up part 11a is indicated to a visual field changing machine 12, and image information obtained by such a manner that the part 11a picks up the object to be monitored is sent to an earth station 33.  The station 33 combines what is extracted from road map data stored in a 1st memory 34 with image pickup data based on the three-dimensional coordinates of the object to be monitored and shows them on a 1st displaying part 42, and a monitor looks at the information and remotely monitors.
Patent JP-H03193822-A (JP)
Title: Production of non-oriented electrical sheet having high magnetic flux density and low iron loss
Inventor: OGA MASATAKA
IPC: C21D8/12
Filed: 1989-12-22
Abstract: PURPOSE:To inexpensively produce the non-oriented electrical sheet having a high magnetic flux density and low iron loss by subjecting the steel of a specific compsn. consisting of C, Si, Mn, P, S, Al, B, N, and Fe to specific hot rolling and annealing, then to cold rolling and annealing. CONSTITUTION:The steel slab contg. <=0.010wt.% C, 0.1 to 1.2% Si, <=1.0% Mn, <=0.15% P, <=0.08% S, over 0.1 to 0.8% Al, 0.0003 to 0.0060% B, and <=0.0050% N, and the balance Fe and inevitable impurities is hot rolled. The finishing temp. of this time is specified to the Ar3 transformation temp. to (Ar3+100 deg.C) and the coiling temp. to >=650 deg.C. The hot rolled sheet is then annealed at the Ac1 transformation temp. or below. This steel sheet is thereafter subjected to one pass or >=2 passes of cold rolling including intermediate annealing then to the annealing. The cold rolled sheet is subjected to skin pass rolling at 2 to 15% draft at need. The grain growth is sufficiently generated even in the surface layer of the steel sheet by the stress relief annealing and the growth of the crystal grains in the finish annealing is good. The non-oriented electrical sheet having the high magnetic flux density and low iron loss is thus obtd.
Patent JP-2000137074-A (JP)
Title: Device and method for inspecting inside and method for inspecting construction of backfill for renewal pipe
Inventor: SHIMIZU HARUKAZU
IPC: E03F7/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To perform reliable inspection for construction errors while reducing the effects of, if any, metal reinforcement. SOLUTION: In a method for inspecting the construction of a backfill for a renewal pipe, the backfilling mortar 4 of the renewal pipe 3 reinforced by placing metal reinforcement 5 along its circumferential direction is inspected for construction errors by use of an electromagnetic wave transmitting/receiving device 9 having an electromagnetic wave transmission means 10 for transmitting electric waves and a reflected electromagnetic wave reception means 11 for receiving the electromagnetic waves reflected from the subject. The scanning direction A of the electromagnetic receiving device 9 is set along the extending direction C of the metal reinforcement 5.
Patent JP-H06179544-A (JP)
Title: Paper feeder
Inventor: NAKAO FUMIO
IPC: G03G15/00
Filed: 1992-12-15
Abstract: PURPOSE:To provide a paper feeder which can make the height of the top paper surface coincide with the nip position of a feed roller regardless of loading quantity and applies no burden to a driving source. CONSTITUTION:In this paper feeder, transfer paper 6 loaded on a bottom plate 8 in a tray 7 is pushed up from the lower part of the bottom plate 8 by a lever 10 which rotates with a motor serving as a driving source, and the upper surface of the transfer paper is kept at a fixed height, (nip position of feed roller 5) by upper surface detection sensors 17a, 17b to detect that the remaining amount of the transfer paper is small from the position of the bottom plate 8. The existence of the transfer paper 6 is detected by a paper end filler 14, and paper sheets are fed one by one with a pick-up roller 15. When the remaining amount of the transfer paper 6 is small, the motor is driven with low torque to prevent, the bottom plate 8 from overrunning.
Patent JP-H11172354-A (JP)
Title: Zn alloy for high temperature soldering
Inventor: SHIMIZU JUICHI
IPC: C22C18/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To properly lower the melting point of a Zn-Al-Mg ternary eutectic alloy and to obtain an alloy capable of substituting for a Pb solder alloy and having no possibility of causing environmental pollution by specifying a composition consisting of Al, Mg, In, and Zn with inevitable impurities. SOLUTION: This alloy is a Zn alloy for high temp. soldering, haying a composition consisting of, by weight, 1-7%, preferably 3-4%, Al, 0.5-6%, preferably 2.5-3%, Mg, 1-25%, preferably 5-15%, In, and the balance Zn with inevitable impurities. It is preferable to use this Zn alloy by hot forming it or pulverizing and forming it into a paste because this Zn alloy has hardness as high as about 100 Vickers hardness and is inferior in workability. In this Zn alloy, added In in proper amount causes eutectic reaction with Zn and the solidus temp. of a Zn-Al-Mg eutectic alloy can be reduced to about 310 deg.C and a melting point equal to that of a Pb alloy can be provided, and this Zn alloy can be used for high temp. soldering excellent in wettability.
Patent JP-H08112122-A (JP)
Title: Effective spot stimulating grip and umbrella having effective spot stimulating grip
Inventor: KAYA HIROSHI
IPC: A61H39/04
Filed: 1994-10-18
Abstract: PURPOSE: To stimulate an effective spot of one's hand while putting up an umbrella or while holding a briefcase, and utilize a daily use umbrella for maintenance of every day health and strengthening of grasping power. CONSTITUTION: A thing 2 which is manufactured by rubber, cloth, synthetic resin or a cushion raw material and stimulates an effective spot, is removably arranged in a part gripped by one's hand of a grip handle 1 of an umbrella having an optional shape.
Patent JP-H11130958-A (JP)
Title: Thermoplastic polyurethane resin composition excellent in antifungal and antimold properties
Inventor: TAKAHASHI HIROBUMI
IPC: C08L75/04
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a composition excellent in antifungal and antimold properties by including a thermoplastic polyurethane resin and a specified amount of Halocoat GK. SOLUTION: There is provided a resin composition prepared by mixing 100 pts.wt. thermoplastic polyurethane resin with 0.1-10 wt.% Halocoat GK and optionally 1-100 pts.wt. another resin selected among vinyl chloride resins, polyamides, polyethylenes, polycarbonates, etc., an antioxidant, an ultraviolet absorber, a heat resistance improver, a plasticizer, inorganic and organic fillers, etc. The respective components are melt-kneaded with e.g. a multi-screw extruder and then pelletized. The thermoplastic polyurethane resin is obtained by compounding a polyisocyanate such as tolylene diisocyanate with a polyol such as a polyether having a molecular weight of 400-10,000 and a chain extender such as ethylene glycol in an active hydrogen group/isocyanate group molar ratio of 0.7-1.3 and reacting the mixture in the presence of a catalyst such as triethylamine.
Patent JP-H04266549-A (JP)
Title: Apparatus for expanding restraint device for passenger in vehicle
Inventor: JIYON PII OROURIN
IPC: B60R21/26
Filed: 1991-12-18
Abstract: PURPOSE: To positively attach a prefilter to a canister in an apparatus for inflating a vehicle occupant restraint. CONSTITUTION: An apparatus for inflating a vehicle occupant restraint is provided with a housing 40 and a canister 90. The canister 90 has a lower section 92 and a cover 94. An annular prefilter is disposed within the canister 90, and the prefilter is resiliently deformed axially between the canister cover 94 and the canister lower section 92 to hold the prefilter to the canister.
Patent JP-H05166100-A (JP)
Title: Airport control system
Inventor: SATO MIKIO
IPC: G08G5/06
Filed: 1991-12-18
Abstract: PURPOSE:To secure the safety of aircraft and to reduce the burden of airport controller. CONSTITUTION:This airport control system is constituted of an aircraft radio transmitter-receiver 1 mounted in the aircraft and including an aircraft radio transmitter-receiver 14 having the directivity in the direction radiating the radio wave, ground radio communication equipments 231 to 23n installed on the course of taking off and landing, runway, and taxiway and having the directivity in the direction radiating the radio wave, control computer 24 controlling the entire system, terminal equipment 29 connected with the computer 24 and interfacing between the air traffic controller and the aircraft, buzzer 30, and air traffic controller 2 connected with the computer 24 and having a display 26 displaying the positions of aircraft in the airport.
Patent JP-H06162602-A (JP)
Title: Video tape recorder
Inventor: FUJITA TAKASHI
IPC: H04N5/76
Filed: 1992-11-20
Abstract: PURPOSE:To obtain a video tape recorder which can record the serial recording number of times along with a program. CONSTITUTION:A video recording reservation data of a PCD code assigned to a desired program is written in a reservation data memory 16 through manipulation of a user's remote control transmitter 10 or a keyboard 11. The reservation data memory 16 is equipped with a memory part 16a of the serial recording number of times. The PCD code supplied to a VTR controlling part 13 is compared with the program recording reservation data read out from the reservation data memory 16. When both data agree recording instruction is sent to a video recording circuit 15. At the same time, the recording number of times is stored in the memory part, 16a and read out from the VTR controlling part 13. Accordingly, the serial recording number of times is video-taped along with the TV video signals.