baber/WOPTO huggingface dataset:
Patent JP-2001069073-A (JP)
Title: Transmission power control circuit and control method
Inventor: SANO HIDEO
IPC: H04B7/005
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction due to a decoding error on the occurrence of it in information of a transmission power control channel due to a decrease in a reception level or interference caused by fading or the like in transmission power control. SOLUTION: When a fading timing estimate device 115 of a transmission power decision device 116 discriminates that a level decrease timing of a received signal is coincident with a reception timing of transmission power control information 6, transmission power Pt calculated by the transmission power control information 6 is disregarded and the signal is transmitted with a preceding transmission power Ppre. When dissident, the signal is transmitted with transmission power Pt calculated by the transmission power control information 6.
Patent JP-H0574363-A (JP)
Title: Shadow mask type color picture tube
Inventor: HIRAI RYOJI
IPC: H01J29/07
Filed: 1991-09-18
Abstract: PURPOSE:To reduce the increase of doming phenomenon even if the curvature of a shadow mask is reduced, and ensure mechanical strength. CONSTITUTION:The space of a number of opening lines (20) arranged in the direction of a long axis (22) which consist of 2 number of slit openings arranged in parallel to the direction of a short axis (21) is gradually reduced toward both ends in the short axial direction near the short axis, and the slit opening line space is gradually increased toward both the ends of the long axial direction in the part distant from the short axis. Further, the opening line space is increased toward both ends in the long axial direction in the part distant from the short axis (21) and the increasing ratio is gradually increased toward both ends in the short axial direction. Thus, the curvature of 2 shadow mask peripheral part can be made larger than the curvature of the central area, and the mechanical strength of the shadow mask can significantly be improved together with the improvement of doming phenomenon.
Patent JP-H0980028-A (JP)
Title: Method and apparatus for multiple frequency eddy current flaw detection by single exciting coil system
Inventor: ARAMAKI HIROMI
IPC: G01N27/90
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus whose flaw detection accuracy is enhanced and whose detection accuracy of the kind of a flaw is enhanced. SOLUTION: In the eddy current flaw detection of a steel material by using a flaw detection coil, a current at a high frequency f1 and a current at a low frequency f2 sre superposed so as to be supplied to a single exciting coil 16 through which the steel material 17 is passed. A first component having a first phase shift with reference to an f1 component voltage for the exciting coil 16 in a voltage at the high frequency f1 induced in a detection coil 18 is extracted, two orthogonal components and a length which express the first component as a vector are computed on the basis of the first component, and a flaw is detected when they are at a set value of higher.  In addition, a second component having a second phase shift with reference to an f2 component voltage for the exciting coil 16 in a voltage at the low frequency f2 induced in the detection coil 18 is extracted, two orthogonal components and a length which express the second component as a vector are computed on the basis of the second component, and a flaw is detected when they are at a set value or higher.
Patent JP-2001066054-A (JP)
Title: Method of controlling operation of air separator
Inventor: AKAMATSU KOJI
IPC: G05B13/04
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of controlling the operation of an air separator which quickly regulates the quantity of production of each product. SOLUTION: The data of each quantity in the process state of the purity CV1 of oxygen of a product taken out of the top of a rectifying column 4, the purity CV2 of nitrogen of a product, and the purity CV3 of crude argon of an intermediate product taken out of a crude argon column 6, the flow CV4 of material air, the flow CV5 of material air introduced as a refrigerant into the top of the rectifying column, and the takeout flow CV6 of crude argon from an intermediate product taken out of the crude argon column, as the targets of control, and the flow MV1 of material air, the flow MV2 of material air introduced as a refrigerant into the top of the rectifying column, the takeout flow MV3 of oxygen from a product, the reflux flow MV4 of nitrogen introduced from the bottom of the rectifying column, the reflux flow MV5 of crude argon to a crude argon column,  and the takeout flow MV6 of crude argon from an intermediate product, as the targets of operation, are taken into a computer, and CV1-CV3 are compared with each objective value, and MV1-MV4 are operated.
Patent JP-H03101329-A (JP)
Title: Clock synchronizing system
Inventor: WADA NOBUYUKI
IPC: H04L7/04
Filed: 1989-09-13
Abstract: PURPOSE:To reduce the probability of an overflow to a minimum by giving an initial value for compensation-setting counted values at the time of standard count to intermediate values to respective counters on a transmission-side and a reception-side, both of which count sampling clock information. CONSTITUTION:The initial values for compensation-setting the counted values at the time of standard count to the intermediate values are given to the counters 3 and 5. Namely, the initial values of the counters 3 and 5 are set to the values for compenstating the counted values at the time of standard count, which do not have the errors of oscillators 1 and 4, to the intermediate values of the counters. Consequently, the counted values at the time of standard count are returned to the intermediate values. Thus, the probability of the overflow is reduced to a minimum since a dynamic range becomes the largest.
Patent JP-H04116099-A (JP)
Title: Counterweight connecting structure of lift device
Inventor: ISHIBASHI MASAHIRO
IPC: B66F19/00
Filed: 1990-09-07
Abstract: PURPOSE:To prevent breakage of a connecting tool even if bending or unevenness occurs in a counterweight which ascends and descends in a cylindrical post by connecting a hoisting tool on the rope body side with a connecting tool on the counterweight side in such a way that it can oscillate relatively freely. CONSTITUTION:Chains 32, 32 which make an object to be transferred ascend and descend are hung in a cylindrical post 10 from the above via a ring body, and a hoisting tool 27 is mounted on the chain 32. The hoisting tool 27 is provided with a connecting pin 22 which is provided at a head 17 of a counterweight 12 in such a way that it can rotate freely by a pin 26 in such a way that it can oscillate freely. The counterweight 12 ascends and descends in the cylindrical post 10 along the post 10 by a wheel 19. For this reason, even if straightness is reduced because distortion occurs in a part of the post 10 and central axis 43 of the weight 12 is tilted or deviated sideways for central axis 42 of the chain 32, the hoisting tool 27 tilts for the connecting pin 22 in such a way that it can oscillate freely. Consequently, it is possible to prevent breakage of the connecting pin 22.
Patent JP-H0579367-A (JP)
Title: Starting time fuel supply device for internal combustion engine
Inventor: MITSUMOTO HISASHI
IPC: F02D41/02
Filed: 1991-09-18
Abstract: PURPOSE:To improve the startability of the engine by providing a fuel injection quantity setting means for setting a fuel injection quantity as well as a decision means for deciding whether or not an auxiliary fuel injection valve is to be operated on the basis of the detection values from an alcohol concentration detection means and an engine temperature detection means. CONSTITUTION:C/U5 makes a decision S1 of whether or not an engine 1 is in a cranked condition. If the engine is cranked, C/U5 reads (S2) a water temperature T, an alcohol concentration C and a crank rotation speed Nk, and makes a decision S3 of whether or not a cold start valve 4 is ON, on the basis of the water temperature T and alcohol concentration C. If the valve 4 is ON, C/U5 makes a comparison S5 between the crank rotation speed N4 and a set value NO. If Nk <= NO, the fuel injection amount of a main fuel injection valve 3 is so set that it may be increased during an early injection-starting stage and decreased in a subsequent short time. This enables preventing the cylinder interior from becoming overrich even when the crank is in a state of low rotation, to enable reliable starting of the engine.
Patent JP-H0286435-A (JP)
Title: Rubber pipe for gas
Inventor: IKEDA KOICHI
IPC: C08L27/06
Filed: 1988-09-22
Abstract: PURPOSE:To eliminate a swelling and strength deterioration due to oxidizable edible oil by coating rubber pipe with colored vulcanized rubber consisting of a mixture of chlorosulphonated polyethylene, acrylonitrilebutadiene rubber and polyvinyl chloride. CONSTITUTION:Colored vulcanized rubber is prepared which consists of a mixture of chlorosulphonated polyethylene containing 40% by weight or more of chlorine, acrylnitrilebutadiene rubber containing 35% by weight or more of bound acrylnitrile and polyvinyl chloride at the weight ratio of 4 to 7, 2 to 4 and 2 to 4. Rubber pipe for rubber is manufactured by coating the outer surface of rubber pipe with the colored vulcanized rubber. The rubber pipe for gas is sometimes composed of a non-gas absorptive rubber layer as the innermost layer or a multilayer with a reinforcing layer. This rubber pipe for gas thus obtained does not generate oil contamination or swelling.
Patent JP-H0287285-A (JP)
Title: Arranging machine for ring-shaped object such as belt and carrying device and counting device using same
Inventor: AIBA MINORU
IPC: B65G47/06
Filed: 1988-09-22
Abstract: PURPOSE:To arrange plural ring-shaped objects in one line in a direction along a central line by hanging the ring-shaped object such as a belt or an O-ring, etc., between rolls, mutually separating the both rolls, driving and rotating the screw roll while tension is given to the ring-shaped object. CONSTITUTION:A lot of belts (w), (w),... are pushed deep between rolls 5 and 9 in a rough bundle condition and hung between the rolls. After that, a slide table 7 is stretched and the prescribed tension is given. Next, when the screw roll 5 is rotated and a conveyor belt 24 is operated, the belts (w), (w),... are turned between the tension roll 9 and screw roll 5 with the rotation of the screw roll 5 while the tension roll 9 is rotated. Then, a press roll 18, which is brought into contact with the belts (w), (w),... by pressure, is also rotated. In such a case, since the tip of a screw thread 5b in the screw roll 5 is an acute angle, the respective belts (w) can be smoothly fitted into a root of thread 5a. Thus, the plural ring-shaped objects are arranged in one line in the direction along the central line.
Patent JP-2001068344-A (JP)
Title: Variable inductance element
Inventor: IIDA NAOKI
IPC: H01F21/12
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a variable inductance element having a high Q factor and capable of finely adjusting the inductance value efficiently and reliably. SOLUTION: An inductor pattern 4 is formed on the upper surface of an insulating board 1. The pattern 4 is a laddershaped electrode comprising a V-shaped frame 4a and a plurality of horizontal bars 4b spanning two arms 41 and 42 of the frame 4a. The bars 4b are to be trimmed to adjust the inductance value. The bars 4b are arranged at substantially equal intervals. The arms 41 and 42 are arranged at substantially 45 deg. with respect to the bars 4b.
Patent JP-2000068576-A (JP)
Title: Iodine laser device
Inventor: WANI IKUO
IPC: H01S3/22
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain an iodine laser device which has a high output and a small size and can be operated inexpensively. SOLUTION: An iodine laser device has a reactive gas duct 12 which can roughly fix the pressure of a reactive gas before and after a laser resonator 10 and is constituted to utilize a small-sized light-weight turboblower device 20 by exhausting the reactive gas contributed to the output of laser light at a high pressure by adjusting the flow velocity of the reactive gas to a maximum of about 1/2 of the sound velocity by maintaining the pressure of stimulated oxygen outputted from an stimulation oxygen generator at >=10 Torr. Therefore, the size of the laser device can be reduced as a whole. In addition, the running cost of the laser device can also be suppressed, because the amounts of a buffer gas and an iodine gas utilized for the reactive gas can be reduced.
Patent JP-H0789972-A (JP)
Title: Fullerene derivative and production thereof
Inventor: NAGASHIMA HIDEO
IPC: C07F7/18
Filed: 1993-09-24
Abstract: PURPOSE:To produce novel fullerene derivative having a structure in which organic Si groups are bonded respectively through a carbon atom to a fullerene ring and, therefore, capable of readily forming a fullerene compound having various kinds of functional groups and useful as a solid catalyst, a functional polymer material, etc. CONSTITUTION:A fullerene derivative of formula HmCkAn {Ck is fullerene; (m) is 0 or a positive integer satisfying 0<=m<=k/2; (n) is a positive integer satisfying 1<=n<=k; A is an organic Si group [R<1> to R<3> are each H or an organic group; Z is an organic group; (y) is 1 to 3] of Z(SiR<1>R<2>R<3>)y}. e.g., a fullerene derivative of the formula. The fullerene derivative of the formula is produced, e.g by reacting dimethyl (isopropoxy)silylmethylmagnesium chloride as a Grignard reagent with a C60 fullerene compound in toluene.
Patent JP-2000061475-A (JP)
Title: Ozone treating device
Inventor: WADA KO
IPC: C02F1/78
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an effective cooling line without a waste of cooling water by restoring cooling water after an ozonizer is cooled to water to be treated. SOLUTION: All the water to be treated such as pool water or city water is fed to an electrolyzer 32 as cooling water. The cooling water is returned to the upstream side of an ejector 33 through a cooling water discharge pipeline 34. That is, the cooling water after it has cooled an ozone treating device 34 is restored to the water to be treated. At the same time, ozone generated in the electrolyzer 32 also flows to the ejector 33 through an ozone discharge pipeline 35, and this ozone is mixed with the water to be treated. All the water to be treated is used as the cooling water, which is restored to the water to be treated, thereby the water to be treated is also effectively made the most of as the cooling water, and at the same time, in order to eliminate the waste of cooling water, an effective cooling line can be realized.
Patent JP-S6483660-A (JP)
Title: Vacuum film formation
Inventor: IKEHATA ETSURO
IPC: C23C14/50
Filed: 1987-09-25
Abstract: PURPOSE:To form films having uniform film thicknesses on the surfaces of particles to be formed with films by depositing said particles in a vessel having rugged parts in the inside bottom in a vacuum chamber and moving this vessel together with the particles to be formed with films during the film formation period. CONSTITUTION:The vessel 3 formed with the rugged parts 4 in the inside bottom by shot blasting, etc., is disposed in the vacuum chamber 1 for vacuum film formation and the particles 2 to be formed with films are housed therein. The inside of the vacuum chamber 1 is then evacuated to the prescribed pressure state lower than the atm. pressure by a vacuum evacuation system consisting of a rotary pump 5, an auxiliary valve 6, a diffusion pump 7, and a main valve 8. The film formation is executed in this state and the above-mentioned vessel 3 is oscillated and moved around a fulcrum 9 together with the particles to be formed with films during the film formation period. The particles 2 are thereby engaged with the rugged parts 4 and are bounced, by which the films having the uniform film thickness are formed over the entire surface thereof.
Patent JP-H0976256-A (JP)
Title: Interior trim and its preparation
Inventor: KONDO HIDEO
IPC: B29K75/00
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To surely realize to shorten manufacturing cycle and to reduce manufacturing cost, to surely seal a skin material and a base material at their ends and to provide an interior trim with good appearance and a method for preparing it. SOLUTION: A wrapping site 2c is brought into tight contact with a base material 1 by making the wrapping site 2c of a skin material 2 facing to the base material 1 more highly rigid than other sites and a urethane foam stock soln. is injected, foamed and solidified.
Patent JP-S61116343-A (JP)
Title: Reciprocation control device of original scanning system
Inventor: ANZAI TOSHIKI
IPC: G03B27/50
Filed: 1984-11-12
Abstract: PURPOSE:To control the reciprocation of a DC motor under its optimum state by detecting the driving torque of the DC motor before copying operation, and retrieving an optimum control pattern corresponding to the driving torque from a table to control the DC motor. CONSTITUTION:A CPU is constituted of a master CPU 10 and a slave CPU 11. The slave CPU 11 receives a command sent from the master CPU 10, receives signals from a sensor HPS, a rotary encoder RE, etc. in accordance with a program previously regulated in a ROM 13, receives torque detecting data before the copying operation, and retrieves the ON/OFF timing of a paper start clatch PSC and the optimum control timing of a motor 8 from the table to control the rotational speed of the motor 8 at the copying operation.
Patent JP-H0976926-A (JP)
Title: Motor-driven power steering gear
Inventor: MUKAI YOSHINOBU
IPC: B62D5/04
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven power steering gear capable of giving a stable steering feeling even if the set condition of a steering wheel is changed over to the high speed steering of the steering handle. SOLUTION: A control means is provided with a limit means 30 consisting of a symbol reversal detecting means 31, rotational speed comparing means 32, integration value comparing means 33, logic product calculating means 34, level holding means 35, limit factor generating means 36 and limit stop controlling means 37.
Patent JP-H08103954-A (JP)
Title: Resin sheet-wrapping machine for steel pipe
Inventor: SATO HIDEKI
IPC: B29C48/305
Filed: 1994-10-03
Abstract: PURPOSE: To adhere the end of a resin sheet to a steel pipe in the case of coating the pipe of a T-die form with the sheet. CONSTITUTION: A resin sheet wrapping machine for a steel pipe wraps the end of a melted resin sheet extruded by a T-die form on the pipe and adheres it to the pipe when the sheet is spirally wrapped on the pipe to coat the pipe with the resin. The machine comprises a belt conveyor 8 for approaching the sheet 23 extruded from the die 21 to the pipe 24 to insert the end of the sheet 23 to the gap between the melt 7 and the surface of the pipe 24, and a belt conveyor pressing unit 9 for applying a predetermined pressing force to the sheet 23 inserted to the gap between the belt 8 and the surface of the pipe 24. Accordingly, the sheet can be easily adhered without moving an injection port.
Patent JP-H03106765-A (JP)
Title: Two-faced paper feeder having laterally movable reversing mechanism
Inventor: JIYON EICHI RUUNII
IPC: G03G15/23
Filed: 1990-09-07
Abstract: PURPOSE: To enable duplex copying by providing a first sheet guiding device in which either a sheet upper end inserting baffle or a sheet lower end insertion baffle has at least one aperture, and an arcuate direction-changing sheet guiding device for guiding the sheet in a direction changing path taking an axis parallel to the path direction as the center. CONSTITUTION: The inversion of a sheet is started by starting a segmented rotational driving roll 51 having a flat segment part 52 and a curved segment part 53. The curved segment part 53 extends through an aperture in an upper sheet insertion baffle, is brought into contact with a spring shoe 63B, and drives the sheet through an arcuate direction changing sheet guiding device composed of an arcuate internal rotational baffle 59B and an arcuate external rotational baffle 60B. The segmented driving roll 51 is stopped with its flat side facing downward when the sheet is fed to a first sheet guiding device by a sheet feeding roll 81. Next, the driving roll 51 transfers the sheet to the arcuate direction- changing sheet guiding device.
Patent JP-H0768727-A (JP)
Title: Facsimile reception sheet
Inventor: SUGAWARA HIDEHITO
IPC: B42D15/04
Filed: 1993-08-31
Abstract: PURPOSE:To provide a facsimile reception sheet which guarantees confidentiality by reproducing transmitting information to be concealed in a concealed state and can simply visually recognize the information. CONSTITUTION:A reception sheet 1 is formed by peelably pseudo-adhering a record sheet 3 having a recording surface which has a heat sensitive color developer layer 3a under a concealing sheet 2 which is impossible to see through via an adhesive layer 4, and providing a heat sensitive color developer layer 6a at a longitudinal one end side of the sheet 2 at a cutting line 5 as a boundary as an address information recording part 6. Address information is recorded on the part 6 of an exposed state, while the information to be concealed is recorded on the recording surface of the sheet 3 in a covered and concealed state to be impossible to be externally visually recognized, but when a cutting line 5 is collapsed, the sheet 2 is wound up and peeled from the sheet 3, the transmitting information is exposed and can be visually recognized.
Patent JP-2000073856-A (JP)
Title: Cooling structure for cylinder head in v-type multiple cylinder engine
Inventor: FUJII NORIAKI
IPC: F02F1/24
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To improve the output by the cooling of an intake side and miniaturize a water pump by cooling cylinder heads equally, in a V-type multiple cylinder engine in which a pair of cylinder heads coped with plural cylinders respectively is arranged in V-letter shape while forming valleys mutually and an intake device connected to an inlet port provided in respective cylinder heads while facing to the valley side is arranged to the valley. SOLUTION: Pipes 20 extending along a cylinder arrangement direction and also having cooling water supply holes 30 in plural places at some intervals in an axial direction are arranged respectively in the valley side in the water jacket 19 provided on both cylinder heads 5 and plural lead holes 31 for leading the cooling water in the water jacket 19 to the cylinder block side are provided in both cylinder heads 5 in response to the surroundings of respective cylinders and a water pump penetrating to one end of both pipes 20 is arranged on the part corresponding to the bottom of valley.
Patent JP-H0899703-A (JP)
Title: Classification or sorting support device
Inventor: ARIMA HIDENORI
IPC: B65G1/137
Filed: 1994-10-03
Abstract: PURPOSE: To enhance workability, quickly and surely conduct classification work, and as a result reduce work costs. CONSTITUTION: The device is provided with plural series of bread yards 3 (bread storage area Ni) divided according to the kind of bread, and carriage yards 5 being near to the bread yards 3 and storing plural carriages allocated for shipment destinations. This carriage yard 5 is formed of plural series of annular yards Mi each formed into an annular shape. Respective carriages 4 are successively positioned at a classification work area 12 through circulation movement of these annular yards Mi, and then successively positioned at a shipping work area 14.