baber/WOPTO huggingface dataset:
Patent JP-H01175968-A (JP)
Title: Production of pyridinecarboxylic acid esters
Inventor: NOZAWA MUNEHARU
IPC: C07D213/79
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the title substance useful as a synthetic intermediate for drugs and agricultural chemicals at extremely lower temperature than the conventional procedure and in high yield, by hydrolyzing a pyridinecarboximidates obtained from cyanopyridine by one process. CONSTITUTION:An acid of a compound shown by formula I (R is 1-4C alkyl) is hydrolyzed approximately at normal temperature for 1-3hr to give a compound shown by formula II. The compound shown by formula I is formed by reacting a cyanopyridine with an alcohol and the reaction solution is not isolated and can be directly used as it is. The acidic substance used is a mineral acid or organic acid (e.g. p-toluenesulfonic acid) and the amount of the acidic substance used is >= an amount to scavenge ammonia formed as a by-product. In the reaction, 1-5 times as much as organic solvent (e.g. an alcohol or benzene) as the compound shown by formula I by weight may be used.
Patent JP-H11167969-A (JP)
Title: Multiple conductor connector adaptor for portable telephone
Inventor: ANDO MASAYUKI
IPC: H01R27/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an adaptor capable of connecting plural kinds of external apparatuses simultaneously to the multiple conductor connector of a portable telephone. SOLUTION: This adaptor 20 is equipped with a protrusive type 16-conductor connector 31, a plurality, that is, (n) pieces of recessed type 16-conductor connectors 41, 42,..., 4n, and a connection wire 50, and all signal wires of the extracted connection wire 50 from the protrusive type 16-connector 31 are branched and are connected to the (n) pieces of 16-conductor connectors 41, 42,..., 4n. As a result, by having the protrusive type 16-conductor connectors fit to the plural recessed 41, 42,...,4n respectively, plural kinds of external apparatus can be connected simultaneously to a portable telephone 10.
Patent JP-2001151237-A (JP)
Title: Reinforcing partition insert piece structure
Inventor: MAMIYA MAKOTO
IPC: B65D21/024
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an insert piece structure hardly damaged even if external pressure is applied to the leading end part of an insert piece. SOLUTION: The top side of an insert piece 3 is bonded to a base plate 1 through an attaching base part 2 and a reinforcing partition is provided in the direction right-angled to the attaching base part 2 to reinforce and join the insert piece 3 and the base plate 1. By this constitution, even if external force is applied to the leading end part of the insert piece, the insert piece is hardly damaged.
Patent JP-H04203037-A (JP)
Title: Prestress introduction method for box segment
Inventor: TADA KOJI
IPC: E03F3/04
Filed: 1990-11-30
Abstract: PURPOSE:To introduce a high prestress by a method wherein a compression force exerting member is arranged to the corner of a box segment, and by pressing the one side of the segment, an embedded PC steel material is fastened. CONSTITUTION:Sheath pipes 4 extending in the direction of a span are previously embedded in a long side 1a and a short side 1b of each corner plate part 1 in a state to be opened to a box cut part 3. A PC steel 5 is inserted in the sheath pipe 4, the one end is released in the box cut part 3, and the other end is fixed to an anchor plate 6. A compression force exerting member 8 is located in a position on the corner of a box segment 2 on the inner surface of a skin plate 9a. Through expansion of the compression force exerting member 8, a compression force is exerted on the box segment 2, and fastening of the PC steel 5 is reinforced. This method improves a resistance earth pressure.
Patent JP-H07232328-A (JP)
Title: Method for reducing ground material and grinder therefor
Inventor: ISHII SATOSHI
IPC: B29K105/26
Filed: 1994-12-16
Abstract: PURPOSE:To distribute a material to a reduction loading chamber and a non- reduction loading chamber without using a weigher by a method wherein a material to be ground is prevented from being caught by an upper part of a partition board of a grinding hopper, and a material to be ground is cut in accordance with a ratio of reducing the material. CONSTITUTION:In a grinding hopper 21, a partition board 22 partitioning the hopper 21 into a reduction loading chamber 23 and a non-reduction loading chamber 24 is provided. Upward of the partition board 22 (including the upper part thereof), a shade member 50 is provided. Alternatively, a cutting machine is provided in place of the shade member.
Patent JP-H08169596-A (JP)
Title: Skew correcting mechanism for paper sheet
Inventor: SATO YOSHINORI
IPC: B65H3/52
Filed: 1994-12-19
Abstract: PURPOSE: To correct a skew of a paper sheet by rotating the paper sheet by a central sub-roller, by arranging an auxiliary friction roller and an auxiliary stop roller having respectively no high resistance part in both shaft end parts of separating roller pairs composed of a friction roller and a stop roller. CONSTITUTION: An auxiliary friction roller 10 and an auxiliary stop roller 11 having respectively no high resistance part are arranged in both shaft end parts of separating roller pairs composed of a friction roller 2 and a stop roller 3. Then, even if a paper sheet passing through a sub-roller positioned on the upstream side skews in either direction, a part of the front edge of the paper sheet comes into contact with nip parts of the auxiliary friction roller 10 and the auxiliary stop roller 11, and while pull-in to the nip parts is interrupted, the paper sheet is rotated with a contact part as the center by carrying force from a high resistance part 4a of the sub-roller la positioned in the center, and an end part on the delay side is made to catch up with the preceding end part side.
Patent JP-H04207511-A (JP)
Title: Buffer circuit
Inventor: ARIMIZU TAKESHI
IPC: H03F3/30
Filed: 1990-11-30
Abstract: PURPOSE:To simplify the constitution and to quicken the input and output response by forming the circuit with an input terminal, an output terminal, a common terminal, a positive power supply terminal, a negative power supply terminal, 1st and 2nd PNP transistors(TRs) and 1st and 2nd NPN TRs. CONSTITUTION:The buffer circuit 6 consists of two PNP TRs Q1, Q3 and two NPN TRs Q2, Q4, emitters of the Q1, Q3 connect both to a positive power supply terminal 4, emitters of the Q2, Q4 connect both to a negative power supply terminal 5, bases and collectors of the Q1, Q2 connect to an input terminal 1, bases of the Q3, Q4 connect to a common terminal 3 and collectors connect to an output terminal 2. Thus, an emitter-base junction of the TRs Q1-Q4 acts like a diode bridge and the TRs Q1, Q3 and the TRs Q2, Q4 act respectively like a differential amplifier, and the TRs Q3, Q4 indicate a complementary common base circuit whose collectors are connected in common and whose bases are connected to a common level. Thus, a high speed input output response is attained with simple constitution.
Patent JP-H01175514-A (JP)
Title: Suspension device for vehicle
Inventor: MISUMI ATSUSHI
IPC: B60G11/10
Filed: 1987-12-28
Abstract: PURPOSE:To miniaturize a device and prevent interference with a driving system member in a double wishbone type suspension device by installing FRP-made suspension spring boards which are projectingly curved upward in between a vehicle body and an upper link. CONSTITUTION:A pair of FRP-made suspension spring boards 31, 32 which are projectingly curved upward is provided between an upper link 11 and a vehicle body frame 17. By this structure, the spring boards 31, 32 take the form of being mutually opened in a V-shape as seen from above and thereby, even if the tire of a steering wheel is steered right and left centering around the pivotally supporting portion of a hub carrier 13, it will not interfere with the spring boards 31, 32. Further, a space for a drive shaft 25 to pass through can be ensured between an upper link 11 and a lower link 12. Thereby, the device can be miniaturized while preventing interference with a driving system member.
Patent JP-2001118645-A (JP)
Title: Electrical device with plug-fixing apparatus
Inventor: KOIKE SHOZO
IPC: H01R13/73
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To have handicapped person connect extension chord easily with an electric device body. SOLUTION: Fix the plug at the tip of chord reel attached to the electrical device 1 to the device body with a widely known method, and the plug can be pulled out or pushed in by a hand by holding the device with a part of the body.
Patent JP-H08171722-A (JP)
Title: Optical information recording and reproducing method and device
Inventor: NODA KAZUO
IPC: G11B7/126
Filed: 1994-12-19
Abstract: PURPOSE: To miniaturize a driving system by using a card-like recording medium formed with plural recording tracks in parallel and executing recording and reproducing of information while relatively moving the recording medium and an optical head back and forth. CONSTITUTION: A movement control section 12 controls driving of linear motors 5a and 5b and moves a carriage 4 on which the optical card 1 is placed back and forth in a direction X. A recording control section 13 is inputted with speed detection pulses SDP outputted from linear encoders 6a, 6b and controls the generation timing of the light beam emitted from an optical head 7 in correspondence to the information to be recorded and the intensity (power) of this light beam according to a change in the relative moving speeds in the direction X. As a result, the information is adequately recordable in the acceleration region and the deceleration region and the driving system is miniaturized.
Patent JP-H11236902-A (JP)
Title: Hydraulic device
Inventor: ISHIZAKI NAOKI
IPC: E02F9/22
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic device which uses a plurality of pumps, wherein a responsiveness generated at the time of switching between merging and diverting is improved. SOLUTION: A swash plate type variable-displacement pump 21 of two- flow-way type changes the amount of a discharged oil by adjusting the angle of swash plates 705-1, 705-2. A means for controlling the amount of discharging controls the angle of the swash plates 705-1, 705-2. The means for controlling the amount of discharging is provided with a swash plate driving cylinder 707, an LS valve 715, and a PC valve 721. An actuator load pressure of an A load pressure circuit 203 or a BCD load pressure circuit 187 is applied to the LS valve 715 when a merging/diverting valve 201 is merged. At this time, the LS valve controls the swash plate driving cylinder 707 in the way that a differential pressure between a pump discharge pressure and the actuator load pressure remains constant, thus keeping the maximum amount of discharging when the merging/diverting valve 201 is separated.
Patent JP-H01174760-A (JP)
Title: Siding board
Inventor: TAZAKI RYOICHI
IPC: E04F13/12
Filed: 1987-12-28
Abstract: PURPOSE:To make improvements in designability by installing the specified numbers of special decorative grooves on a panel surface, while defining each decorative groove with a joint line, and installing a chamber face an insert edge and making it into such a form as having both of waterproof strengthening and reinforcement. CONSTITUTION:A decorative groove 3 provided with plural steps of a step difference 3a along the longitudinal direction of a surface material 1 is formed as many as more than one piece on a panel surface part 2. Then, a make type connecting part 4, consisting of an insert edge 8 having the tip used for waterproof strengthening as a chamfer face 8a, an engaging groove 9 beinding the inward in a U-shaped form, and an extension part 11 for fixation, is formed in one side edge of the panel surface part 2, and a female type connecting part 13 with a fitting groove 17 bending the other edge inward is also formed, thereby forming the surface material 1. In addition, the surface material 1, a core and a back material are solidly formed as one body. With this constitution, strength can be sufficiently reinforced, and designability is sharply improvable as well as, both vertical and horizontal tensities can be made possible.
Patent JP-H06156728-A (JP)
Title: Blow tank type powder and granular material transportation device
Inventor: MUTO MITSUAKI
IPC: B65G53/66
Filed: 1992-11-20
Abstract: PURPOSE:To shorten the transportation period for one cycle and improve the transportation capability by performing high-mixing ratio, high-pressure transportation. CONSTITUTION:The reception valve 26 of a blow tank 22 and the transportation valve 36 of a transportation pipe 34 are closed after powder and granular material is fed into the blow tank 22, and air is fed to a fluidization air pipe 40 and a transportation air pipe 46 from a compressor 51. The opening of the air flow regulating valve 44 of the transportation air pipe 46 is adjusted, much air is fed to the blow tank 22, and little air is fed to the transportation pipe 34. When the blow tank 22 attains the preset transportation pressure, the transportation valve 36 is opened to start transportation. The opening of the air flow regulating valve 44 is adjusted by a controller based on the pressure in the blow tank 22 throughout the transportation start period, stationary transportation period, and transportation completion period, and the air quantities fed into the blow tank 22 and the transportation pipe 34 are invariably controlled. High-mixing ratio, high-pressure transportation can be performed, and the transportation capability is improved.
Patent JP-H01175710-A (JP)
Title: Manufacture of resin mold type inductor
Inventor: TOKIMITSU FUJIO
IPC: H01F41/12
Filed: 1987-12-29
Abstract: PURPOSE:To eliminate an embedded support metal fitting which is a weak point for sealing performance of mold insulation layer and to realize a product which can withstand severe environmental conditions by filling rubber adhesive into the through hole of buffer film of the hole which remains at the mold insulation layer and by filling an adhesive which cures at room temperature into the hole corresponding to the mold insulation layer at the outside. CONSTITUTION:An inductor main unit 1 which mainly consists of a core 2 with a buffer film 4 and a wiring 3 wound around the core is stored in a mold 21, is retained at a specified position by temporary bosses 22 of which the tips are engaged with the core 2 through the buffer film 4 and the other edges are fixed detachably at the mold 21, and a resin composition is injected. Then, after performing curing treatment, the mold is released, and the bosses 22 are pulled out. In the hole 11 left, the portion remaining in the buffer film 4 is filled with a rubber adhesive and the outside portion remaining in the mold insulation layer 5 is filled and sealed with room temperature setting adhesive. It allows a mold insulation layer without local stress concentration to be formed, and a resin mold inductor which can withstand severe conditions is obtained.
Patent JP-H07185131-A (JP)
Title: Tv game system
Inventor: O TAKASHI
IPC: A63F13/213
Filed: 1993-12-28
Abstract: PURPOSE:To improve simplicity of operation and a reality and an ambience of a game by moving a game character on the basis of a motion of a player's body. CONSTITUTION:A player Q to whom markers M are attached on regions of the body is photographed by video cameras 31 and 31' at a predetermined period and a motion position of the marker M is detected by the photograph image by an image processing apparatus 33. A display position and a display posture of a game character are calculated from the motion position of the marker M by a system control apparatus 6 and an image of the game character in a predetermined posture is displayed in a display position of a display screen 41 of a display apparatus 4 on the basis of the display posture. By performing a display control of the game character C every time the player Q is photographed, the image of the game character C in the display screen of the display apparatus 4 is allowed to move in correspondence to the motion of the player Q.
Patent JP-H09155509-A (JP)
Title: Twin roll type strip casting side dam
Inventor: MOCHIZUKI YOICHIRO
IPC: B22D11/06
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain side dams having sufficient wear resistance and sliding characteristic by manufacturing the side dams consisting of Al2 O3 , C, BN, B4 C, SiO2 , SiC specified in the max. grain sizes and compounding ratios. SOLUTION: A twin roll type strip casting device 10 is composed of a pair of rolls 12 arranged in parallel and the side dams 11 fixed to the end face sides of these rolls 12 so s to slide with the rolls 12. The side dams 11 are composed of 35 to 65wt.% Al2 O3 having <50μm max. grain size and 35 to 65wt.% C having <250μm max. grain size and the balance, by weight%, <=30% BN, <=5% B4 C, <=5% SiO2 , <=5% SiC, which are required to be incorporated in the side dams at least at 1%. The respective max. grain sizes of the BN, B4 C, SiO2 are preferably <50μm and the max. grain size of the SiC is preferably <100μm. As a result, the side dams having the sufficient spalling resistance and corrosion resistance and having the excellent wear resistance and sliding characteristic are obtd.
Patent JP-H08174178-A (JP)
Title: Method for preheating die in die casting machine
Inventor: KAWAHARA YOSHIYUKI
IPC: B22D17/22
Filed: 1994-12-22
Abstract: PURPOSE: To restrain the sticking of molten aluminum onto the surface of a liner holding body at the time of waste-casting without using a dummy-liner, etc. CONSTITUTION: An oiliness releasing agent is thinly and uniformly applied by using a brush 15, etc., on the whole surface of bore-pins 5 itself containing the inner surface of a die, and on this surface, the molten aluminum is poured. Thus, the cylinder liners are prevented from being not fitted due to the sticking of the molten aluminum onto a part of the surfaces of the bore-pins 5 at the time of waste-casting from happening.
Patent JP-H03195923-A (JP)
Title: Input system for information on position of installation of equipment within floor
Inventor: TADACHI KATSUO
IPC: G01D21/00
Filed: 1989-12-25
Abstract: PURPOSE:To dispense with manual measurement of distance and thereby to enable quick and exact execution of an input operation for installation position information by providing a position information input device and a position information managing device. CONSTITUTION:A position information input device 1 is equipped with a distance measurer 2 and a control element 5 as an information delivery element delivering a detected distance value from the distance measurer 2 as installation position informa tion to an installation position information managing device 4 through a service general digital communication network (ISDN) 3, for instance. The position information input device 1 is set at the position of equipment to be an object of measurement and, in this state, distances to opposite walls in two different directions at least are mea sured by the distance measurer 2. Thereby the position of equipment within a floor can be specified. These measured values of distances are delivered as the installation position information to the managing device 4 together with an equipment recognition code. In the managing device 4, the position of equipment within each floor is managed in a centralized manner and management of a building is executed by using this equip ment position information.
Patent JP-H09150400-A (JP)
Title: Method and device for separating thin plate product
Inventor: KAWASAKI MASARU
IPC: H01L23/50
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To separate a thin plate product, formed in a metal thin plate, from a pads part in the periphery of the thin plate product by a simple constitution. SOLUTION: A metal thin plate K, layered/mounted in a pallet 18, is supported with a slight space from its upper surface by a support plate, protruded from the upper surface of the pallet 18, in a pads part N in the vicinity of a contour R of a shadow mask SM. In the pads part N thus supported, an oscillating horn of vibration unit is opposed to be arranged, and this oscillating horn is pressed to the pads part N by lowering down the vibration unit. An ultrasonic vibration, oscillated by an ultrasonic oscillation part provided in the vibration unit, is transmitted to the oscillating horn, to be propagated to the respective surplus thickness part N of the metal thin plate K layered/ mounted in the pallet 18.
Patent JP-H06185210-A (JP)
Title: Method and device for switching of jack rod for lift up
Inventor: SUMIYAMA MASAKAZU
IPC: E04G21/14
Filed: 1992-12-16
Abstract: PURPOSE:To improve the working accuracy, shorten switching time, and enhance the safety and economics by a method wherein, in a lift-up construction method, switching of a rod for lift-up jack is completed in a device just above a column so that the workability is improved and one switching device, at a minimum, is required for switching the rods of all columns. CONSTITUTION:In a lift-up construction method, only a jack rod 1 having been lifted up is supported by a temporary receiving beam 8 which can be temporarily, rotatably attached to the rod 1, whereby a jack rod receiving beam 3 is suspended, lifted, and moved horizontally to retract it from above a column C by means of a suspending, retracting truck D provided on the beam 8. A next column C' is brought in from above the column C to join it with the column C, thereafter the beam 3 is moved back again to above the column C' and suspended therefrom to set it on the rod 1. Further, the beam 3 is fixed to the top of the column C' to switch the rod 1.
Patent JP-H05147798-A (JP)
Title: Sheet discharge guide device of sheet transport type
Inventor: TOYODA KAZUMA
IPC: B65H29/60
Filed: 1991-11-26
Abstract: PURPOSE:To automatically change over the forward/backward discharging direction in accordance with the rigidity of a sheet to be transported by mounting the base end of a movable guide plate at the tail of a sheet transport guide in such a way as possible of swinging oscillatively, and energizing the free end of the movable guide plate using an energizing means into the upward swinging condition. CONSTITUTION:Each document sheet 50 is fed from a table 30 installed ahead of the device body 2, inserted to between guides 26, 36, and transported to a reading sensor 10. This document sheet 50 transported onto a transport guides 28, in case its rigidity is small, gets on the guide plate 54, is guided by an upper discharge guide plate 64, and is guided to ahead of the device body 2 over an upper cover 8. In case the rigidity is large, the sheet 50 depresses the guide plate 54 against the action of an energizing means 58 and is discharged from the back of the device body 2. Accordingly changing-over of the forward/ backward discharging direction of the sheet 50 can be performed automatically in accordance with the rigidity of the sheet 50.