baber/WOPTO huggingface dataset:
Patent JP-H06101546-A (JP)
Title: Method and device for controlling operation of gas engine
Inventor: SAKONJI SHIGEO
IPC: F02D41/14
Filed: 1992-09-17
Abstract: PURPOSE:To provide a method and a device for controlling operation of a gas engine, whereby operation control of the gas engine can be performed at high accuracy and efficiency without increasing the number of part items of the overall gas engine. CONSTITUTION:A control method includes a process for measuring the frequency of a current output from a generator 12 connected to a gas engine 10 and a process for controlling air ratio if fluctuation in the frequency is at or greater than a predetermined value. A control device includes a frequency measurement means for measuring the frequency of the current output from the generator 12 connected to the gas engine 10, an air-ratio adjustment means 26 for fluctuating the air ratio, and a control means 34 for decreasing the air ratio by operating the air-ratio adjustment means 26 when the fluctuation in the frequency measured by the frequency measurement means is at or greater than the predetermined value.
Patent JP-H0696393-A (JP)
Title: On-vehicle navigation system and position input method of the same
Inventor: ASO YUKIO
IPC: G09B29/10
Filed: 1992-09-17
Abstract: PURPOSE:To accurately input a position by providing a processor with a specific road movement processing part. CONSTITUTION:The processor 105 expands map information in a storage device 109 into a bit map and displays it on a display device 107. The road movement processing part of the processor 105 holds the direction of movement of a current position received by an input device 103. A range determining means finds plural movable points, in the unit of a bit, within a specific angle range in the movement direction. A judging means judges whether or not there is a road at the movable points at every the priority. When there is the road at the movable point, a movement direction determining means sends an indication to the display device 107 so as to moves and displays a position display pattern by setting the movable point where there is the road as the movement direction. When there is no road at the movable points, on the other hand, the movement direction determining means sends an indication to the display device 107 so as to move the position display pattern in the movement direction held in the holding means and display the pattern.
Patent JP-S6489551-A (JP)
Title: Manufacture of lead frame for semiconductor device
Inventor: MATSUBARA YUJI
IPC: H01L23/50
Filed: 1987-09-30
Abstract: PURPOSE:To decrease the variation of correction and improve the tip positioning accuracy of inner leads by selecting a punching position in such a manner that at least half the punching area coincides with the flat area of the back of an inner lead. CONSTITUTION:A punched metal lead frame has a flat area 4 at the back of its inner lead 2, and the flat area becomes wider with the width of the inner lead 2. The punching point for positional correction is selected toward the tie bar of the tapered inner lead, so that at least half the punching area can coincide with the flat area 4. This requires less correction if formed portions 5 are different in shape.
Patent JP-S62108198-A (JP)
Inventor: HAGITANI AKIO
IPC: G21F9/28
Filed: 1985-11-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03135518-A (JP)
Title: Formulation for preparing preserving liquid for soft contact lens
Inventor: MITA SHU
IPC: G02C13/00
Filed: 1990-09-17
Abstract: PURPOSE:To obtain the formulation which seals the harmful components contained in city water, more particularly, metallic change, and allows the use of the city water as a soft contact lens (SCL) preserving liquid as it is by incorporating a metal sealing agent, an isotonizing agent and a pH buffer agent into the prepn. CONSTITUTION:The metals which are the cause for the contamination of the SCL need be sealed in order to use the city water as a liquid for dissolving the preparing agent for the SCL preserving liquid and such sealing is attained by the metal sealing agent. The representative examples of the metal sealing agent which can be used include salts of ethylenediaminetetraacetic acid, nitrilotriacetate, diethylenetriamine penta acetic acid, citrate, condensed phosphate, and trans-2, 2- cyclohexadiaminetetraacetic acid. These metal sealing agents are harmless to the SCL and eyes and are, therefore, particularly preferable. These metal sealing agents vary largely in the needed amt. with the quality of the city water and are compounded with the prepn. at the ratio at which the metal sealing effect is sufficiently exhibited. The city water treated by the prepn. for preparing the SCL preserving liquid in such a manner is adequate for prepn. of the preserving liquid of the SCL.
Patent JP-S61127803-A (JP)
Title: Preventive method of dust generation during releasing of molten iron
Inventor: YAMAMOTO MICHITO
IPC: C21B7/22
Filed: 1984-11-27
Abstract: PURPOSE:To prevent the dust generation during releasing of molten iron in the stage of dropping and discharging the molten iron into a releasing place by forming a storage part for the molten iron in the dropping route thereof and releasing the molten iron through the storage part to the releasing place. CONSTITUTION:Dust is generated when the molten iron contg. <=1.5% Si in the iron in a vessel for storing the molten iron, for example, a molten iron pan 3 is dropped and discharged to the releasing place. A receiving part 6 of a heat-resistant receiving vessel 5 formed with the temporary storage part 9 is thereupon provided on a receiving base 10. The pan 3 is then titled to drop and discharge the molten iron 4 into the part 6 so that the molten iron is released to the releasing plate 1 from the molten iron discharge path 7 through the storage part 6.
Patent JP-H1071734-A (JP)
Title: Thermal head drive mechanism
Inventor: OGITA HIROMITSU
IPC: B41J2/32
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To shorten printing time by cutting short the time for the repetitious of a thermal head to come into contact under pressure with and separate from a platen drum at the time of color printing. SOLUTION: This thermal head drive mechanism 60s selectively moves a thermal head 50 either to a printing position bordering on the outer periphery of a platen drum 10 or to a non-printing position remote from the outer periphery of the platen drum 10 and holds the thermal head 50 at either of the position. In this case, the non-printing position is set in two stages such as a principal standby position which is widely separated from the outer periphery of the platen drum 10 and a substandby position which is slightly away from the outer periphery of the platen drum 10. Thus it is possible to shorten time for the operation to move the thermal head 50 between the shortly distanced substandby position and the printing position.
Patent JP-H1171996-A (JP)
Title: Covering method of tunnel
Inventor: KOTO KATSUMI
IPC: E21D11/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To shorten the construction period through the support of a simple timbering construction by arranging half precast plates having iron reinforcing bars projected on the entire surface of a concrete plate in a state of being faced toward the natural ground of the tunnel. SOLUTION: Half precast concrete plates 1 are ready made articles having a construction where truss iron reinforcing bars are integrally buried in the inner part of a concrete plate, and a part thereof is projected from the surface of the concrete plate. The half precast plates 1 are disposed at constant distances in a state of being faced toward the excavation surface 2 of the tunnel. A stiffening material 3 such as concrete and mortar is filled between the half precast concrete plates 1 and the tunnel excavation surface 2. The iron reinforcing bars of the precast concrete plates 3 are embedded in the stiffening material 3, so that both of them are put together firmly. The concrete is made preferably to have a designing standard strength of 210 kgf/cm<2> , a slump of 18-23 cm, and a maximum dimension of aggregates of 20 mm or less.  Thus, conducting a timbering construction having good durability without a danger of cracks.
Patent JP-2000076346-A (JP)
Title: Registration application procedure system and medium
Inventor: SHIMIZU TAKAO
IPC: G06Q50/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To efficiently electronize a registration application procedure for a registration institution while managing the security principally for applicants. SOLUTION: An applicant system 1 sends applied body ciphered data generated by ciphering an applied body with a cipher key KA and message digest data generated on the basis of them as ciphered application data to a registration institution system 2. The registration institution system 2 generates time- stamp data at the time of reception and confirms the reception time by making use of a 3rd-party institution system 3. The registration institution system 2 obtains an open key KB from the 3rd-party institution system 3, ciphers the ciphered application data which are already received together with the reception time, with the open key KB, and sends the ciphered confirmation data to the applicant system 1. The applicant system 1 receives the ciphered data ciphered with the open key KB together with the reception time from the registration institution system 2.  The applicant system 1 sends the cipher key KA used for the ciphering of the applied body to the registration institution system 2.
Patent JP-H0193221-A (JP)
Title: Receiver for radio call
Inventor: NISHIKAWA SEIJI
IPC: H04B7/26
Filed: 1987-10-05
Abstract: PURPOSE:To enable a radio call to be performed by a set of device in plural local service areas by constituting a system so that a local oscillation part to switch a frequency to the ones in the plural local service areas can be selected, and a decoder part to switch signal speed and a signal system can be selected. CONSTITUTION:In manual switching, a control part 10 (microprocessor) is controlled by a manual change-over switch 11, and in automatic switching, a reception waiting state is set by switching a pair to an arbitrary pair out of plural pairs of frequencies, signal speed, and signal systems by the control part 10, and it is decided whether or not a reception wave coincides with switched frequency, signal speed, and signal system based on the electric field strength, bit error rate, and synchronous state of the reception wave, and when no coincidence is obtained, the pair is switched to another set pair of frequency, signal speed, and signal system, and such operation is repeated until a corresponding pair is detected. In such a way, it is possible to provide service to the plural local service areas economically without changing the facility of a base station.
Patent JP-H0890932-A (JP)
Title: Repeating printing recording medium
Inventor: SHIMADA NAOKI
IPC: B41M5/36
Filed: 1994-09-20
Abstract: PURPOSE: To provide a repeating printing recording medium generating no deterioration even when rewriting is performed many times by a thermal head printer, capable of certainly forming and erasing a sharp image, having surface scratch resistance even when processed into a card and generating no curl or surface crack. CONSTITUTION: A light reflecting layer 2, a thermal recording layer 3 based on a synthetic resin and an org. low molecular substance and a protective layer 4 composed of a heat-resistant and highly stretchable resin are provided on a surface of a base material sheet 1. Especially, a saturated straight chain fatty acid is used as the org. low molecular substance and the protective layer is formed in a thickness of 2-10μm using a polyene/thiol type or difunctional or less urethane acrylate type ionizing radiation curable resin to still more enhance repeating rewritable properties, surface scratch resistance or curl resistance.
Patent JP-H04136287-A (JP)
Title: Silica-based scale-preventing agent for waste paper deinking process and scale-prevention method
Inventor: TOGO AKIRA
IPC: C02F5/12
Filed: 1990-09-21
Abstract: PURPOSE:To obtain the subject preventing agent effective for continuously preventing the deposition of silica scale, stabilizing the operation and quality and prolonging the continuous operation period by using an acrylic acid-itaconic acid copolymer, etc., as an active component. CONSTITUTION:The objective preventing agent contains at least one kind of compound selected from acrylic acid-itaconic acid copolymer, acrylic acid-maleic acid copolymer, EDTA and their salts as an active component. Preferably, the copolymer has a molecular weight of 500-20,000 and a molar ratio of the constituent monomers of 1:19 to 19:1. The preventing agent is preferably added to the process water of a waste-paper deinking process or to a pulp slurry in an amount of 0.1-1,000ppm based on water.
Patent JP-H06104242-A (JP)
Title: Formation method of fine pattern
Inventor: TANMACHI HARUO
IPC: H01L21/3205
Filed: 1992-09-18
Abstract: PURPOSE:To reduce the effect of a side etching operation by a method wherein, after a stepped part around a mask pattern has been covered selectively, a wet etching operation is performed again. CONSTITUTION:A thin film 2 is deposited on one surface of a substrate 1, and a mask pattern 4 composed of a resist is formed on the thin film 2. Then, the thin film 2 exposed from the mask pattern is etched by a prescribed thickness, e.g. by 1/2 of the total thickness, from the surface. Then, the substrate 1 is heated. An ordinary resist is softened at 140 to 200 deg.C and becomes fluid. As a result, a stepped part produced in the thin film 2 is covered with the mask pattern 4 which has become fluid. Then, the thin film 2 is etched again. Since the side face of the stepped part of the thin film 2 is covered with the mask pattern 4, an etching operation progresses slowly. Lastly, the mask pattern 4 is removed. Thereby, it is possible to restrain an undercut at the lower part of the mask pattern 4.
Patent JP-H06100763-A (JP)
Title: Epoxy resin composition, epoxy resin prepreg and epoxy resin laminated board
Inventor: MURAI AKIRA
IPC: C08K5/17
Filed: 1992-09-21
Abstract: PURPOSE:To obtain the subject composition giving an epoxy resin laminated board having improved heat-resistance level, prolonged pot-life of prepreg and high latent activity by adding dicyandiamide and a specific imidazole compound to an epoxy resin. CONSTITUTION:The objective composition is produced by compounding (A) an epoxy resin with (B) dicyandiamide and (C) an imidazole compound of formula (R1 and R2 are H, 1-20C alkyl or phenyl; R3 is 1-3C alkyl; (n) is 1 or 2). The component C can be produced e.g. by reacting a bisphenol F epoxy resin or a bisphenol A epoxy resin with 2-methylimidazole, 2-phenylimidazole, 2- ethyl-4-methylimidazole, etc.
Patent JP-H0985701-A (JP)
Title: Apparatus for method for removing resin in band sawing machine
Inventor: HIROTA TETSUO
IPC: B27B13/16
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain the excellent sawed material product and conduct a smooth material sawing operation by clearly wiping to remove the resin deposited on a sawing wheel due to the adherence to a band saw in case of lumbering and always stably feeding the saw. SOLUTION: A liquid storage chamber 5 is provided in a main body 4 provided oppositely to the vicinity of the periphery of a sawing wheel 1, a liquid- containing wiper 6 in contact with the entire surface of the wheel 1 by supplying the liquid from the through hole 18 of the chamber 5 is mounted at the body 5, liquid stably means 7 for feeding under pressure cleaning liquid is connected to the chamber 5, and pressurizing means 8 for bringing the wiper 6 into contact with the surface of the wheel 1 under a predetermined pressure is interlocked to the body 4.
Patent JP-H0562704-A (JP)
Title: Sealed lead-acid battery
Inventor: ONARI MASAHIKO
IPC: H01M10/12
Filed: 1991-09-02
Abstract: PURPOSE:To enhance a cycle life performance when deeply discharged by arranging a separator, larger than a predetermined average hole diameter, between a positive electrode and a negative one. CONSTITUTION:An electrode group 2, containing a clad type positive electrode, a negative electrode, and a separator, is inserted into a battery jar 1, powder 3 containing high porosity and large surface area is filled is respective gaps between either the positive electrode or the negative electrode and the separator, as well as around the electrode group 2. A seating 4 consisting of a porous panel 5 and a discharge valve 6 is rested on the upper part of the powder 3. The porous panel 5 and the seating 4 are stuck with no gap therebetween, so that a gas or an electrolyte can enter the space 8 consisted of the seating and the porous panel, while the powder cannot enter. A separator, the average hole diameter of which being 0.5mum, or larger is arranged.
Patent JP-S63103852-A (JP)
Inventor: SAWANOBORI TAKEO
IPC: A47L9/00
Filed: 1986-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04128924-A (JP)
Title: Multiplication circuit
Inventor: FUKUTOMI SHINGO
IPC: G06F7/52
Filed: 1990-09-20
Abstract: PURPOSE:To obtain a correct value even for multiplication of values encoded with of the complement for 2 by containing a multiplication circuit section of shift operation type and a correction circuit section with values encoded with the complement for 2 in this multiplication circuit. CONSTITUTION:By setting Y5, Y2, Y1, and Y0 to high-order 4 bits P1-P4, the addition of inputs from AND gates 9A-15 is executed by a first addition via OR gates 9-13C or directly by a half adder 4 and full adders 5-8. Next, in the second and subsequent addition operations the inputs from AND gates 9B-13B are added by the half adder 4 and full adders 5-8. Thus, by adding a encoded correction circuit section to the multiplication circuit a correct value is obtained even when multiplication of values encoded with complements for 2 is carried out.
Patent JP-S60139476-A (JP)
Title: Color ink sheet
Inventor: WATANABE TOSHIYUKI
IPC: B41J31/10
Filed: 1983-12-27
Abstract: PURPOSE:To eliminate the possibility of erroneous detection followed by the detection of color discrimination marks on the basis of the conventional discrimination of the number of bar codes, by providing color discrimination marks comprising bar codes having different widths and performing the color discrimination of color classified ink sheets. CONSTITUTION:The color discrimination mark 3b of a cyan ink sheet 3 comprises a bar code 12 of which the width is two times of the bar code 11 of a black ink sheet and the color discrimination mark 2b of a yellow ink sheet 2 comprises a bar code 13 of which the width is three times that of the bar code 11. Therefore, color discrimination marks 2b, 3b, 4b of color classified ink sheets 2, 3, 4 in this color ink sheet 10 are respectively constituted of bar codes having different widths and comprising black ink and the color discrimination of the color classfied ink sheets 2, 3, 4 is performed by discriminating the widths of said bar codes. By this mechanism, each color discrimination mark requires no blank part as is conventional and, therefore, the ratio of the widths can be reduced as a whole and the detection of the color discrimination marks of the color classified ink sheets can be performed with high accuracy.
Patent JP-S63105308-A (JP)
Title: Method of recovery of combustion heat of waste tires and the like
Inventor: HIROTA TAKESHI
IPC: F23G5/30
Filed: 1986-10-23
Abstract: PURPOSE:To prevent damage by corrosion in a thermal recovery conducting surface and scaling on it by a method wherein fuel having more than an amount of oxygen consumed by combustion is supplied to an area of combustion temperature, a temperature of a fluidized bed is kept at a value higher than a specified value and calcium compound powder particles are fed into the area of combustion temperature. CONSTITUTION:An amount of air of a forced blower for use in combustion is set to have a value which is substantially the same as a mean theoretical air volume and excessive amount of air is applied through a secondary blower. To a fluidized bed is fed broken lime stone as calcium compound powder fluid. This is decarbonized at a hot temperature to become calcium oxide and then activated. A part of calcium oxide reacts with SOx within a fluidized bed generated under combustion of waste tire and the like and the remaining calcium oxide is discharged together with fine powder consumed by fluidizing medium, zinc oxide contained in tires or other fine powder non--combustibles. Broken lime stones contain calcium carbonate and as their stones, lime stone, dolomite, marble and calcite and the like are utilized. A fluidized bed may perform a smooth operation if its temperature is more than 740 deg.C. sulfur component reacts with activated calcium to form gypsum CaSO4 and fix it.
Patent JP-H07107200-A (JP)
Title: Isdn communication terminal equipment
Inventor: KITAMURA KAZUO
IPC: H04M1/57
Filed: 1993-10-06
Abstract: PURPOSE:To allow a called party side to bear a communication charge to a specific calling terminal equipment by releasing temporarily a call setting display at the time when the call setting display is a call setting display from a calling terminal equipment to be serviced, and turning it back and conducting a call setting request to the calling terminal equipment to be serviced. CONSTITUTION:This equipment is provided with an outgoing address management table 4 and a sub-address management table 5 being means for storing the information related to a calling terminal equipment to be serviced, which becomes an object of the selection no-charging service by which a called party bears a communication charge, and a communication management part 2 is provided with a communication control circuit 20 for inputting a call setting display from a network interface part 1, referring to the outgoing address management table 4 or the sub-address management table 5, releasing temporarily this call setting display at the time when this call setting display is a call setting display from the calling terminal equipment to be serviced, and turning it back and conducting call setting to the calling terminal equipment to be serviced. Accordingly, in a call setting stage, that is, before a call is connected, the calling terminal equipment can be specified in an incoming side.
Patent JP-H0988994-A (JP)
Title: Yoke for shaft coupling, manufacture thereof and elastic shaft coupling
Inventor: HIRAGUSHI SHUZO
IPC: F16D3/12
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To aim at the promotion of low-unit cost of production by facilitating the manufacture and assembly of individual constituent elements, in this shaft coupling yoke. SOLUTION: This is a tubular yoke 5 being installed in the end of one side shaft of a universal joint 2 connecting two concentric shafts, two wall parts 51 and 52 at the 180 deg. opposed position of a peripheral surface are formed almost in parallel with each other, while two notches 55 and 56 being opened toward the shaft end side are formed in each of these parallel wall parts 51 and 52. When two notches 55 and 56 are formed, it comes to blanking to these wall parts 51 and 51, whereby a special punch and a support jig become useless, and simultaneously operations are made simply performable.