baber/WOPTO huggingface dataset:
Patent JP-H10257550-A (JP)
Title: Radio zone constitution method and radio communication system
Inventor: KAWABATA TAKASHI
IPC: H04W16/12
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To allow a system to effectively utilize radio communication resources by assigning different frequency groups in adjacent zones to avoid a radio wave interference and by assigning the frequency group in common to the zones of different sizes in the case of realizing zone constitution using the zones of different sizes corresponding to a difference of local traffic. SOLUTION: The shape of a zone is made square, the number of repetitive zones is made into 4, 9 zones which are made by dividing the large zones longitudinally and laterally into three divisions are made into small zones. A frequency group to be used for the large zone that is divided into the small zones is used for the small zones positioned at the corners, a frequency group to be used for the large zone in an oblique direction is used for the small zone positioned in the center, a frequency group to be used for the large zone in a vertical direction is used for two small zones positioned in the horizontal direction and a frequency group to be used for the large zone in the horizontal direction is used for the two small zones positioned in the vertical direction.
Patent JP-S58170260-A (JP)
Title: Afc system
Inventor: KUME TOMIYUKI
IPC: H04B7/15
Filed: 1982-03-31
Abstract: PURPOSE:To make digital transmission stable, by converting a carrier component of an intermediate frequency into low frequencies, inputting this signal to a phase shifter and a differentiation circuit and obtaining an AFC voltage from the output of the both. CONSTITUTION:A digital IF signal of n-phase PSK modulation is inputted to a transmission converter 4 and a multiplier 8. A signal multiplied by (n) at the multiplier 8 is divided into 1/n at a frequency divider 9 to obtain the IF signal of non-modulation. An AC signal obtained from the mixture of this signal and the output signal of an oscillator 10 is inputted to a pi/2 phase shifter 13 and a differentiation device 14. In passing through the multiplication of the output of the both into a low pass filter, a signal having a voltage proportinal to the difference between the oscillating frequency of the oscillator 10 and the frequency of the IF signal is obtained. A voltage controlled oscillator 17 is controlled with this signal to prevent the fluctuation in the IF frequency.
Patent JP-S58168453-A (JP)
Title: Forming method of h-section forging
Inventor: SAMEJIMA KATSUYUKI
IPC: B21J1/04
Filed: 1982-03-30
Abstract: PURPOSE:To reduce the quantity of burr, to improve the yield of a product, and to prevent generation of a defective having undesfill, by executing roughing- down by use of an upper and lower non-symmetrical metallic die, when forging an H-section forging. CONSTITUTION:As for a roughing-down metallic die, a cavity die has an upper and lower non-symmetrical cavity die 3, a slit die line forms no straight line, a split die line of a flash-land 5 and a gutter 6 part, following both ends of the cavity die is positioned at the upper part than the split die line in the cavity die, and said metallic die consists of a punch 1 whose section is an inverted projecting shape, and a die 2 whose section is a recessed shape. A semi-product which is roughed down by use of this metallic die passes through each process of finish-forging, burr-removing and restrike-forging which are usually executed, and it is finished to an H-section forging. According to this method, the rough- forging material is saved, the quantity of generated burr is reduced, and the yield of a product is improved.
Patent JP-S55145616-A (JP)
Title: Hybrid cell line* antibody and method for manufacturing monoclonal antibody against human helper t cell
Inventor: PATORITSUKU CHIYUNNSHIU KUN
IPC: C12N15/00
Filed: 1980-04-24
Abstract: Hybrid cell line for production of monoclonal antibody to an antigen found on all normal human helper T cells. The hybrid is formed by fusing splenocytes from immunized CAF<sub>1</sub> mice with P3X63Ag8U1 myeloma cells. Diagnostic and therapeutic uses of the monoclonal antibody are also disclosed.
Patent JP-S62211038-A (JP)
Inventor: CHIKAMA TOSHIO
IPC: F26B5/04
Filed: 1986-03-13
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-S59179877-A (JP)
Inventor: OOUE KAZUTO
IPC: D06M101/16
Filed: 1983-03-31
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-S55144134-A (JP)
Title: Mold releasing of soft rubber or plastic product
Inventor: FURUTA YUUICHI
IPC: B29C45/40
Filed: 1979-04-30
Abstract: PURPOSE:To make possible releasing of a plurality of molds without being restricted by the shapes of the product by means of an air valve arranged inside the bag- shaped spool outside the cavity while an undercut is provided on the inner surface. CONSTITUTION:An air valve 2 is arranged inside a bag-shaped spool 1 while an undercut 3 is provided at the inner bottom of the spool. After the die is opened fully, upon the inflow A of air into the air valve 2, the air fills in the spool 1 without leaking due to a catch of the undercut 3 and beings to expand. As the spool 1 expands large enough beyond the catch of the undercut, it is released to allow the air to jet to the bottom of the bag-shaped spool 1 from the undercut 3 at a time. Therefore, simultaneous release of a plurality of molds is possible without being restricted by the shapes of the product.
Patent JP-H01227463-A (JP)
Title: Method of brazing ceramic substrate
Inventor: SHIOMI SATORU
IPC: H01R43/02
Filed: 1988-03-08
Abstract: PURPOSE:To omit a plating process at a time when an I/O terminal is brazed to a ceramic substrate by interposing nickel fines on the surface of a metallized layer formed on the ceramic substrate and brazing the I/O terminal. CONSTITUTION:When a ceramic substrate 2 with I/O terminals 1 is brazed, nickel fine layers 6 are interposed on the surfaces of metallized layers 3 shaped to the ceramic substrate 2, and the I/O terminals 1 are brazed. Nickel fines in grain size of 5mum or less are applied onto the surfaces of the metallized layers 3 composed of tungsten, molybdenum, etc., on the ceramic substrate 2 consisting of alumina, etc., and the nickel fine layers 6 are formed in place of nickel plating layers and the I/O terminals 1 are brazed. Accordingly, a plating process can be omitted, and a removal process by grinding and etching generated in association with the plating process can also be abbreviated, thus simply conducting brazing.
Patent JP-S54146566-A (JP)
Title: Phase modulator circuit
Inventor: OOBA TAKEO
IPC: H03C3/10
Filed: 1978-05-09
Abstract: PURPOSE: To secure a simultaneous earthing at both the voltage side and the output side and thus to ensure the stable phase modulator circuit using the variable impedance elements by varying the voltage ratio to be applied to the circuit.  
     CONSTITUTION: Either one of impedance elements 7 and 8 is used as the resistance element, and the other used as the reactance element. Application voltage 9 is made double applicaton voltage 10, and the both voltage is set at the same phase. Here, the resistance value of the resistance element is referred to as R, and the reactance of the impedance element is X each. Thus, the absolute value is equal between the output voltage and the voltage 10, and phase variation amount θ and θ' are shown by Eq. (6) or (7). Then either one or both of R and X are vaied, and thus the voltage featuring the phase modulation to the modulation signal is delivered with the fixed amplitude of the output. In this circuit constitution, the voltage applied to terminal 12 and the output are shared, thus securing a simultaneous earthing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57169087-A (JP)
Title: Vacuum vapor-deposition device of crystal resonator
Inventor: HAYASHI TOSHIO
IPC: C23C14/24
Filed: 1981-04-10
Abstract: PURPOSE:To simplify a work process and to prevent damage of a quartz piece, by placing plural crystal pieces in the same vacuum vapor-deposition chamber, simultaneously  executing basic plating for an energizing electrode, and subsequently, adjusting the frequency in order one by one in its state. CONSTITUTION:A sample is installed to each installing member 43a-43f of a vacuum  vapor-deposition chamber 22, and a metal to be evaporated is stored in an evaporation  source 57. Holes 40a-40f of the second vapor-depositing part shielding plate 39 are  made to correspond to holes 26a-26f of the first vapor-depositing part shielding plate  25 by rotating a rotary member 30 by a motor 38. The metal is evaporated by electrifying the evaporation source 57, and vapor-deposition is executed to the sample simultaneously. The sample is rotated in reverse by releasing the electrification, rotating the rotary member 30 by 7 rotations by the motor 38, and rotating the installing members  43a-43f. The basic vapor-deposition ends by executing the vapor-deposition once  again. Subsequently, the rotary member 30 is rotated by 1/12 rotation by the motor 38,  one of the holes 40a-40f of the shielding plate 39 is made to correspond to an adjusting hole 29 of the shielding plate 25, a very small quantity of metal is evaporated  from the evaporation source 57, the frequency is adjusted, and its adjustment is executed in order one by one.
Patent JP-S60199524-A (JP)
Title: Tension control device
Inventor: SAEKI HIROSHI
IPC: B21C47/00
Filed: 1984-03-21
Abstract: PURPOSE:To obtain a titled device capable of winding a material at constant speed and tension regardless of a winding diameter by controlling the current of a winding motor by using the number of revolutions corresponding to the winding diameter as a reference line speed, in controlling the rotation of winding for maintaining the constant material tension between a winder and a roll located in the immediate vicinity of the winder. CONSTITUTION:The magnetic flux of a motor 6 of winder 1 is controlled 8 based on a coil outer diameter detected 7 by a line speed 4 and a rotational speed 5, on the other hand, a current of motor 6 is controlled 12 by a reference tension value 9 and an acceleration-deceleration compensation value 10. In the equation expressing a material tension F; the tension F is determined by the change of the number of revolution N (a minus term at right side in the equation), which is a value 25 obtained by dividing the sum 24 of the inertias of a coil and the winder 1 itself by the outer diameter D, and the material tension increases and the N decreases with the increase of the coil diameter D. The material tension F is always kept constant by controlling the motor current based on the value 32 obtained, by applying a changing value 27 of the differentiated number of revolutions (dN/dt), obtained by correcting 31 the reference line speed 26 by the coil outer diameter D, to the equation.
Patent JP-S61214581-A (JP)
Title: Manufacture of high frequency and high output power field effect transistor
Inventor: MORI MITSUHIRO
IPC: H01L21/338
Filed: 1985-03-20
Abstract: PURPOSE:To reduce a parasitic inductance and a thermal resistance of an element and facilitate manufacture with good reproducibility by a method wherein respective electrodes of source, drain and gate are formed on one main surface of a semiconductor substrate and the substrate is thinned from the underside and piercing holes to the source electrode are filled with a metal plating layer. CONSTITUTION:Source electrodes 12, a drain electrode 13, a gate electrode 14 and an element protecting film 15 are formed on a main surface of a semi- insulation GaAs substrate 11. The main surface side of the substrate 11 is bonded to a transparent plate 16 with adhesive 17 and the substrate is thinned from the underside. Piercing holes 19 are drilled at the positions of the source electrodes 12. After a metal layer 20 for plating foundation is applied, a plated metal layer 21 is formed by an electrolytic plating to fill the piercing holes 19 with metal. After the transparent plate 16 is removed, the substrate 11 is divided into chips by a dicing saw or the like. By grounding the source electrodes 12 directly, a source inductance is reduced and at the same time, heat radiation property is improved to reduce the thermal resistance of the element.
Patent JP-S60221919-A (JP)
Inventor: YAMAGIWA AKIRA
IPC: H01H51/28
Filed: 1985-03-20
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-S59179198-A (JP)
Title: Controlling apparatus for anaerobic digestion tank
Inventor: NAKAMORI HITOSHI
IPC: C02F11/04
Filed: 1983-03-30
Abstract: PURPOSE:To maintain satisfactory digestion conditions by controlling flow rate of charge and digestion temp. basing on operated value obtd. by the operation for the most effective flow rate of the charge. CONSTITUTION:A feed material is charged to a digestion tank 1 through a charging passage 2 and the material digested in the digestion tank 1 is transferred to a succeeding chemical injecting dehydration stage through an extraction passage 3. The digestion tank 1 is provided with a thermometer 8 for the charged material and a densitometer of organic substances for the charged material. The digestion tank 1 is provided with a thermometer 10 for the inside temp. of the digestion tank 1. Output signals from said thermometers 8, 11 and densitometer 9 are inputted to an operator 12. Output signals from a flow meter 15 of the charge are inputted to a controlling circuit 14 for the flow rate of the charge. Outputs of the operator 12 are inputted together with the outputs of the thermometer 10 to a heating device 6 of the digestion tank as inputs of set values.
Patent JP-S62212129-A (JP)
Inventor: TATSUMI TAKASHI
IPC: B32B7/02
Filed: 1986-03-12
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-H08244669-A (JP)
Title: Electric motor reverse preventing structure for auxiliary power assist type bicycle
Inventor: NAGAI HISAO
IPC: B62M6/55
Filed: 1995-03-14
Abstract: PURPOSE: To miniaturize an auxiliary power assist device, make it light-weight, and sufficiently secure the reverse preventing capacity of a reverse preventing means preventing the reverse rotation of an electric motor. CONSTITUTION: The main spindle 64 of an electric motor 61 is made parallel with a crank shaft 33, a reverse preventing means 100 is provided coaxially with the main spindle 64, and the reverse preventing means 100 is arranged on the opposite side to a reduction gear train 99 across the electric motor 61. The reverse preventing means 100 is arranged on the outside of a bearing 66 supporting the side of the main spindle 64 of the electric motor 61 opposite to the reduction gear train 99.
Patent JP-S58171494-A (JP)
Title: Working fluid for rankine cycle
Inventor: ENJIYOU HISANORI
IPC: C09K5/04
Filed: 1982-03-31
Abstract: PURPOSE:To provide a novel working fluid for Rankine cycle, having excellent energy conversion efficiency, heat-exchange characteristics, thermal stability, etc., by mixing dichlorotetrafluoroethane with chloropentafluoroethane. CONSTITUTION:The objective working fluid is prepared by mixing (A) usually 97-70wt% of dichlorotetrafluoroethane with (B) usually 3-30wt% of chloropentafluoroethane. The expander used in the Rankine cycle may be a rotary or reciprocating displacement-type expander or a turbine expander, etc., the condenser may be those used in a refrigerators, and the pump may be the chemical pressure pump for feeding organic solvent.
Patent JP-H10256063-A (JP)
Title: Magnetic coupling device for charging electric car
Inventor: WATANABE KUNIHIKO
IPC: H01F38/14
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To suppress the temperature rise in a core. SOLUTION: Spacers 13 and 23 are placed at cylindrical parts 11A and 21A of cores 11 and 21, and cores 12 and 22 are wound while they are lifted from the cylindrical parts 11A and 21A, thus forming gaps 11D and 21D where air as a refrigerant flows between the cylindrical parts 11A and 21A of the cores 11 and 21 and the coils 12 and 22. When the coils 12 and 22 generate heat on charging, heat is eliminated from the cores 11 and 21 due to air that flow through the gaps 11D and 21D, thus preventing air from staying between the cores 11 and 21 and the coils 12 and 22 and suppressing the temperature rise in the cores 11 and 21.
Patent JP-H07237728-A (JP)
Title: Belt conveying device
Inventor: HAYASHI HIDEKI
IPC: B65G39/16
Filed: 1994-02-28
Abstract: PURPOSE:To enable a belt conveying device provided with conveying belt parts separated on both sides to cope with conveyance for works having various kinds of shapes. CONSTITUTION:In a belt conveying device provided with a pair of conveying belt parts 10, 10a respectively separated on both sides along the conveying direction, the ends of link arms 20 are respectively and pivotally attached to the bottom parts of the conveying belt parts 10, 11 on both sides, and the other ends are respectively and pivotally attached to link supporting base parts 21 positioned on the lower part. These link supporting base parts are movably guided by a rail 27a perpendicular to the conveying direction, and lock means for restricting the turning movement around respective pivotally attaching positions on both ends and the movement of the link supporting base parts 21 are respectively attached to the link arms 20 and the rail 27a.
Patent JP-H08249722-A (JP)
Title: Information recording medium and information recording method suitable for the information recording medium as well as information recorder for recording information to the information recording medium
Inventor: TONO HIROYUKI
IPC: G11B7/24067
Filed: 1995-03-14
Abstract: PURPOSE: To obtain an information recording medium and recording method capable of increasing the recording density as compared with recording by 2-7 codes and an information recorder capable of recording the information at the recording density. CONSTITUTION: An optical disk 2 is capable of reflecting the reproducing energy to be cast through a substrate 10 on a second recording layer 16 and an intermediate layer 14 side surface as the transmittance of a first recording layer 12 is increased by irradiation with first recording energy. On the other hand, the quantity at which the reproducing energy cast on the second recording layer is reflected toward the substrate is made smaller than the quantity at which the reproducing energy is directly reflected from the substrate as the transmittance of both of the first and second recording layers is increased by the irradiation with the second recording energy. Holding of two pieces of the information is thus made possible.
Patent JP-S57168921-A (JP)
Title: Production of highly water-absorbing polymeric material having improved water-absorption rate
Inventor: FUJITA FUMIO
IPC: C08J3/12
Filed: 1981-04-10
Abstract: PURPOSE: To obtain the titled polymeric material which, when contacted with water, rapidly absorbs it without a phenomenon of forming undissolved lumps, by coating a highly water-absorbing polymeric material with a water-soluble polymer or a water-soluble surfactant.  
     CONSTITUTION: A highly water-absorbing polymeric material is obtained by subjecting an acrylic acid (alkali metal salt) to a water-in-oil reversed phase suspension polymerization in the presence (or absence) of a crosslinking agent. Then, an aqueous solution of a water-soluble polymer (e.g., PVA, CMC, sodium alginate) and/or a water-soluble nonionic surfactant, HLB ≥10,[e.g., polyoxyethylene (12W16C) alkyl ether]is coated on the surface of the polymeric material and dried to coat the surface with 0.001W50wt% water-soluble polymer and/or surfactant. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05259780-A (JP)
Title: Low frequency output variable amplifier
IPC: H03G5/02
Filed: 1992-03-13
Abstract: PURPOSE:To obtain the low frequency output amplifier circuit whose low frequency component output is varied without decreasing the low frequency component remarkably. CONSTITUTION:An emitter of a transistor(TR) 1 of an amplifier circuit and a base of a TR 2 of a variable impedance circuit are connected by two capacitors 14, 15 connected in series. A fixed terminal and a slider of a variable resistor 3 are connected respectively to a connecting point of the two capacitors and to other terminal of a feedback resistor 7 whose one terminal connects to an emitter of the TR 2 of the variable impedance circuit. The output level of a low frequency output of the amplifier is varied by moving the slider of the variable resistor 3. Thus, the low frequency component output is varied without remarkable reduction in the low frequency component with simple circuit configuration.
Patent JP-H09245438-A (JP)
Title: Information recording medium and recording equipment and reproducing equipment therefor
Inventor: TOZAKI AKIHIRO
IPC: G11B27/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To conduct an efficient control of copying by a method wherein a control information piece for reproduction of a plurality of recorded information pieces is constructed to have a hierarchical structure of a plurality of grades and the propriety of reproduction is stipulated in each grade for each unit to be controlled. SOLUTION: When a copy flag CF1 is '00', it shows overall prohibition of copying. In other words, any information under the control of a video manager 2 thereof is prohibited from being copied on other recording media. When the copy flag CF1 is '11', it shows overall permission of copying. In other words, the whole information under the control of the video manager 2 thereof is permitted to be copied on other recording media. When the copy flag CF1 is '01', it shows partial permission of copying. At this time, the information under the control of the video manager 2 thereof includes both of the information permitted to be copied on other recording media and the information prohibited from being copied thereon.
Patent JP-H04288513-A (JP)
Title: Beam scanner
Inventor: MORI AKIRA
IPC: G02B26/10
Filed: 1991-02-28
Abstract: PURPOSE:To uniform the scanning density by using a polygon mirror as a 2nd deflecting mirror member which faces a surface to be irradiated and interposing a relay lens between the polygon mirror and a 1st polarizing mirror member. CONSTITUTION:The surface to be irradiated can be scanned by the polarizing mirror member by using the polygon mirror 7 as the polarizing mirror member which faces the surface to be irradiated, and consequently the scanning density can be made uniform. Further, the relay lens 6 is interposed between the polygon mirror 7 and 1st polarizing mirror member to shorten the axial length of the mirror surface of the polygon mirror 7 irrelevantly to the scanning length of the irradiated surface, and the mass of the polygon mirror 7 is reduced to make scanning inertia small.
Patent JP-S60202002-A (JP)
Inventor: OKAZAKI AKIO
IPC: B65F9/00
Filed: 1984-03-22
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。