baber/WOPTO huggingface dataset:
Patent JP-S61247886-A (JP)
Title: Carrying apparatus for slurry or the like
Inventor: KAWAKAMI HIDETADA
IPC: F04C2/00
Filed: 1985-04-24
Abstract: PURPOSE:To obtain a slurry pump which will cause no separation between solid state and liquid state nor clogging by arranging a plurality of vanes which are spinable and circulatable through a circular flow path in said circular path having a feed flow path section of wide cross-section and a return flow path section of narrow cross-section. CONSTITUTION:A circular flow path section 4 co-operating with vanes 26 to form an operating chamber is formed with a feed flow path section 5 of large cross-section and a return flow path section 6 of small cross-section. A plurality of vanes 26 spinable and circulatable in said flow path are arranged in said circular flow path 4 and supported on a rotary member 12. Since the vanes 26 will spin such that they will cross perpendicularly with the flow path at the flow path section 5 while be in parallel at the return flow path section 6, the slurry is carried efficiently from the receiving port 2 to the delivery port 3.
Patent JP-S5515644-A (JP)
Title: Bubbler
Inventor: SASAKI TAMOTSU
IPC: B01D1/30
Filed: 1978-07-21
Abstract: PURPOSE: To make liquid temperature control easy and improve heat efficiency by forming the vessel side circumferential part in double pipe construction having mirror film on the inside surface in the bubbler for gassifying liquid and sending the gas into a reaction system.  
     CONSTITUTION: The lateral circumferential part of a vessel 1 containing gassified liquid 1A is formed in double pipe construction and a mirror film 2 such as of silver vapor deposition film or the like is formed on the inside surface of the double pipe, whereby the bubbler is provided. If the space in the double pipe is made vacuum or filled with quartz wool or the like, heat-retaining effect may be enhanced further and control of liquid temperature becomes easier. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57203310-A (JP)
Title: Rectifying time constant circuit
Inventor: ISHIGAKI YUKINOBU
IPC: H03G3/20
Filed: 1981-06-09
Abstract: PURPOSE:To obtain the characteristics equal to those obtained by using a germanium diode, by giving the full-wave rectification to an input through a linear wave detecting circuit and a rectifying circuit using a silicon diode respectively. CONSTITUTION:The input signal is supplied to a half-wave linear wave detecting circuit 2 using the silicon diodes D11 and D12. The half-wave linear wave detecting output of negative polarity which is delivered from the circuit 2 is supplied to a rectifying circuit 3 using the silicon diodes D13 and D14. The input signal is also applied to the circuit 3, and accordingly the rectifier 3 produces a signal corresponding to the absolute value of the input signal and rectifying the signal to deliver a full-wave rectifying signal. This output is integrated by a resistance 4 and a capacitor 5 to be turned into a control signal. In such constitution of a circuit, the excellent characteristics can be obtained by means of a silicon diode like the use of a germanium diode.
Patent JP-H01261447-A (JP)
Title: Methacryl resin composition
Inventor: TAYAMA SUEHIRO
IPC: C08L33/04
Filed: 1988-04-11
Abstract: PURPOSE:To obtain a methacryl resin composition having improved moldability and solvent resistance imparted thereto without detriment to its excellent transparency and weathering resistance, by mixing a specified methyl methacrylate copolymer with a copolymer of methyl methacrylate, butyl (meth)acrylate or the like with phenyl methacrylate or the like. CONSTITUTION:A copolymer (A) of an intrinsic viscosity of 0.03-0.08l/g (in chloroform at 20 deg.C, the same shall apply herein-below) is obtained by copolymerizing 80-99.8wt.% methyl methacrylate with 20-0.2wt.% at least one copolymerizable monomer [e.g., alkyl (1-4 C) (meth)acrylate]. A copolymer (B) of an intrinsic viscosity of 0.085-0.30l/g is obtained by copolymerizing 50-85wt.% methyl methacrylate (a) with 50-15wt.% total of at least one member (b) selected from among butyl (meth)acrylate, ethyl acrylate and 2-ethylhexyl acrylate and a monomer (c) other than component (a), of a refractive index (D-line) >=1.49, such as phenyl methacrylate, benzyl acrylate, styrene or the like. 70-99 pts.wt. component A is mixed with 30-1 pt.wt. component B.
Patent JP-S5517615-A (JP)
Title: Cooling construction for moving vane of gas turbine
Inventor: KOBAYASHI SHIGEYOSHI
IPC: F01D5/18
Filed: 1978-07-21
Abstract: PURPOSE: To raise the cooling effect and make the temperature distribution uniform, by manufacturing a moving vane of a structural core, an outside metal plate and a high-thermal-conductivity metal layer which has recesses for making cooling fluid passages between the core and the metal plate.  
     CONSTITUTION: The moving vane for gas turbine comprises the structural core 35, the thermal high-thermal-conductivity metal layer 45 provided on the outside surface of the core, and the outside metal plate 40 provided on the outside surface of the metal layer. The metal layer has the recesses 46 extending in the radial direction and located on the front and rear sides of the moving vane. The recesses on the rear side of the moving vane are closed with the metal plate 40, thereby defining cooling fluid passages 25. The recesses on the front side of the moving vane are closed with the structural core 35, thereby defining cooling fluid passages 25. A coolant is introduced into the passages 25. Minute liquid drops of the coolant collide against the walls of the passages 25 due to the revolution of the turbine so that a liquid film 60 is made on each wall. The purpose is thus attained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5221574-A (JP)
Title: Vacuum multiplying force device
Inventor: ANDOU HIROMI
IPC: B60T13/57
Filed: 1975-07-19
Abstract: PURPOSE: This vacuum multiplying force device eliminates the generation of vacuum leakage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01267160-A (JP)
Title: Synthetic resin bags and method and aparatus for producing same
Inventor: OKUNO ZENJI
IPC: B31B50/64
Filed: 1988-04-11
Abstract: PURPOSE:To improve productivity of box-like bags, by, during transportation, folding inwardly a thermoplastic sheet along the longitudinal folding lines, cutting the folded corner sections at an angle of 45 deg. to form inclined edges, of which adjacent overlapped edges are heat-fused with each other and erecting uprightly respective sidewalls from a bottom part. CONSTITUTION:A foamable polyethylene sheet S is drawn out from a feed roll 11 through a delivery roller 12 and divided into individual three sheet S' along the transporting direction. A heater 17 serves to form on each sheet member S' lateral folding lines (o) which are arranged at alternate intervals of a longitudinal length of a bottom wall part 1 and of twice a length of an end wall part 2a. At folding and molding means 18b, the sheet member is inwardly folded from both sides thereof along its longitudinal folding lines and then passed through a delivery roller 19 so that both of longitudinal side wall parts 2b are overlapped over the bottom wall part 1. The overlapped corner sections of the sheet member are cut at an angle of 45 deg. to leave inclined edges (y), of which adjacent overlapped edges 3, 3 are attached by heat-fusion. Then, the sheet member S' is separated along a line (x) to produce a plurality of bags each of which can be shaped into a box-like container by uprightly erecting the respective end and side wall parts 2a, 2b from the bottom wall part 1.
Patent JP-S59213163-A (JP)
Title: Semiconductor device
Inventor: NAGANO KAZUTOSHI
IPC: H01L27/00
Filed: 1983-05-19
Abstract: PURPOSE:To stabilize the converted output voltage by unnecessitating the input of driving power source to the titled device by a method wherein a photoelectric conversion element converting the input light into electric energy is electrically connected to a voltage stabilizing circuit to supply the converted output voltage to a load circuit by stabilization. CONSTITUTION:When the photoelectric conversion element 12 is irradiated with the input light 24, said light is converted into electric energy. A voltage generates in both terminals 25 and 26, being supplied to the voltage stabilizing circuit 20 via wiring parts 14 and 15 and thus stabilized, and supplied to the voltage terminals 27 and 28 of a semiconductor element 16. When a ring oscillator starts to operate, the wave form of pulse voltage can be obtained in the output terminals 29 and 30 of said element 16. In case of using an optical fiber for the input light to said conversion element 12, photo irradiation only to the part of said element 12 is facilitated. Therefore, it is not necessary to consider the deterioration, etc. of electric isolation characteristic due to the photo irradiation btween each FET in said circuit 20 and said element 16 formed by integration on a substrate 11, or between each diode 13.
Patent JP-H05292569-A (JP)
Title: Transmission/reception system
Inventor: NAGAMOTO SHUNICHI
IPC: H04Q9/00
Filed: 1992-04-09
Abstract: PURPOSE:To reduce energy consumption required for waiting signals and to prolong the service life of a battery by intermittently waiting signals. CONSTITUTION:Both of a transmitter 1 and a receiver 11 are provided with first and second timer synchronizing means 2 and 12 to output cyclic timing signals whose respective cycles are set in the relation that the cycle of one is integral multiple of that of the other. The transmitter 1 is provided with a polling control means 10 for periodically transmitting polling signals, and the receiver 11 is provided with a timer synchronizing means 20 for automatically correcting the deviation of transmission/reception timing caused by the time accuracy difference of two timing signals with the polling signal as a reference. Thus, both of the devices can transmit and receive signals while matching the timing each other.
Patent JP-S61248442-A (JP)
Title: Fine electrode wiring for semiconductor element
Inventor: HINODE KENJI
IPC: H01L21/28
Filed: 1985-04-26
Abstract: PURPOSE:To improve a heat resistant property by a method wherein a layer made of Ti, Si or the like is formed under a W layer, i.e. a barrier layer, in a contact part to form the W layer which has good adhesiveness to side surfaces. CONSTITUTION:After an oxide film 6 and a diffused layer 2 are formed on the surface of an Si substrate 1, an insulation film layer 3 is formed and a contact hole 7 is drilled in the insulation film layer 3 by etching with a patterned photoresist layer 4 as a mask. With the photoresist pattern 4 being left, a Ti film is deposited on the substrate 1 by an electron beam heating evaporation method and the film Ti on the photoresist 4 is removed by lift-off and the Ti film 5' is left only in the contact hole 7. Then W is selectively deposited on the substrate 1 by a CVD method and, after the W layer 8 is formed only in the contact hole 7, an Al layer 9 is formed. As a material of the layer formed under the W layer, Si containing P with a high concentration may be employed. With this constitution, a heat resistant property can be improved.
Patent JP-H06317144-A (JP)
Title: Detecting device for deterioration of catalyst for engine
Inventor: NAKAYAMA MASAAKI
IPC: F02D41/14
Filed: 1993-04-15
Abstract: PURPOSE:To accurately detect deterioration of a catalyst whether or not an upstream oxygen sensor has deteriorated. CONSTITUTION:The air-fuel ratio of an engine is controlled to a stoichiometric value by means of an oxygen sensor 16 provided upstream of an engine catalyst 15, and deterioration of the catalyst 15 is detected by means of an oxygen sensor 18 provided downstream of the catalyst 15. When the high-frequency amplitude of a signal output from the downstream oxygen sensor 18 is at or greater than a prescribed value and the low-frequency amplitude of a signal output from the downstream oxygen sensor 18 is at or smaller than a scribed value, an ECU 20 judges that the catalyst 15 has deteriorated.
Patent JP-S59214095-A (JP)
Inventor: OOTA TSUNEAKI
IPC: G10L21/007
Filed: 1983-05-19
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-S60233220-A (JP)
Title: Structure of joint part of weir made of steel pipe
Inventor: FUKUI YOSHINORI
IPC: E02B7/00
Filed: 1984-05-02
Abstract: PURPOSE:To build a weir having high strength, by a method wherein a column member is extended through a hollow spherical joint to join the member with the joint by welding, a beam member is welded to the spherical part of the hollow spherical joint in a condition to cross the column member at right angles, and the interior of the joint is filled with grout. CONSTITUTION:A concrete weir 4 is built on a ground 3 in a river 2, and a weir 1 made of steel pipe is built upright on the central part of the concrete weir. The weir 1 is constructed such that a column member 16 made of steel pipe is interposed into a guide hole 17 of a hollow spherical joint 13 to secure the member by welding, the one end of each of beam members 19 and 23 made of steel pipe is welded to each of circular seats 20 and 20', and a space between the column member 16 and the joint 13 is filled with grout 22' to cure the grout. This enables the space between the column member 16 and the joint 13 to form an enclosed solid structure, resulting in the possibility to provide the joint part with high rigidity and strength.
Patent JP-2000282912-A (JP)
Title: Control device for cylinder injection type engine
Inventor: KUDO HIDETOSHI
IPC: F02D41/04
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent fuel from sticking to a combustion chamber wall at uniform combustion, improve engine output by lowering fuel pressure at injecting fuel in the lower engine speed territory in a uniform combustion territory than the higher engine speed territory, and control an inake flow generating means so as to intensify intake air flow. SOLUTION: An ECU 30 inputs signals of an air flow sensor 12, a throttle opening sensor 32, a water temperature sensor 33, a fuel pressure sensor 34, an O2-sensor 16, an engine speed sensor 35, and the like controls in a partial load and in a uniform combustion territory, when an engine 1 speed N is lower than a first fixed speed N1, and the load L in a fixed load range. Namely, a suction air flow generating means 12 is set to be fully closed to obtain an intense suction air flow, and satisfactory combustion condition is obtained. At this time, fuel pressure is held to be a maximum value in a higher speed side region than a second engine speed N2(>N1), and in the lower speed side it is set to be a lower value than this.
Patent JP-S62246358-A (JP)
Inventor: ONO KUNIO
IPC: A61B1/00
Filed: 1986-04-17
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-H11288719-A (JP)
Title: Conductive auxiliary for electrode of secondary battery
Inventor: WATANABE TAKASHI
IPC: H01M4/02
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a conductive auxiliary for electrode particularly used for a nonaqueous lithium secondary battery, and having high ion conductivity, electron conductivity, and binding performance. SOLUTION: This conductive auxiliary for electrode of a secondary battery is composed of a compound represented by the following general formula (1), and 2n monovalent negative counterions. In the formula, R<1> represents a divalent conductive organic group, which is, for example, a divalent organic group such as-(CH2 CH2 O)a -CH2 CH2 -, etc., including repeating units formed by monomers having good ion conductivity such as ethylene oxide, propylene oxide, etc. The negative counterion represents a monovalent negative ion, which is, for example, ClO4 <-> , BF4 <-> , PF6 <-> , etc., and preferably, (n) represents an integer of 20-6,000.
Patent JP-S58205726-A (JP)
Title: Mixed unidirectional prepreg or matlike product and manufacture thereof
Inventor: SASAKI TAKASHI
IPC: B29B11/00
Filed: 1982-05-27
Abstract: PURPOSE:To obtain the titled product free from reduction of tensile strength and interlaminer peeling, capable of simplification of operation and excellent in lamination effect by a method wherein several kinds of twistless fibrous threads are stretched, mixed and pulled in the lengthwise direction into a sheet form and impregnated with matrix resin. CONSTITUTION:Two kinds or more of different untwisted fibrous threads (a), (b) are passed through the same slit 1 and increased gradually in width rubbing the edge parts 2. Other groups a', b' and a'', b'' also are passed similarly through other slits 1', 1'', and stretched into a unidirectional sheetlike product 3 until these groups are brought into contact with each other, impregnated with matrix resin 4, in this state, stuck to the mold releasing paper 5, inserted into the drier 6, changed by the press rolls 7 into a uniform thickness, wound up by the winder 8, to obtain the desired matlike product etc. which is stretched in the lengthwise direction in the zone where two kinds or more of twistless fibrous threads are mingled and gaps between the fibers are impregnated with resin.
Patent JP-H09254578-A (JP)
Title: Refill for ballpoint pen
Inventor: MUTO HIROYUKI
IPC: B43K27/12
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To allow a writing end to smoothly protrude or retract by providing an ink container having a relatively large sectional area, and mounting the refill of a ballpoint pen filled with water base or low viscosity oil base ink having shear-rate thinning in a dual writing instrument. SOLUTION: The refill 1 of the ballpoint pen comprises a tip 7 for enclosing an end ball 8, and a spring for always urging the ball to the inner edge of the enclosing part at the end of the tip into close contact and releasing at the time of writing. Shear-rate thinning water base ink or low viscosity oil base ink to flow out by reducing the viscosity by the rotation of the ball upon writing is charged in an ink containing tube 13 at the rear of the tip. A follower 15 made of grease-like semitransparent non-drying matter moving to follow up the consumption of the ink upon writing is charged at the rear end of the ink, and a tail plug 1 is fixed to the rear end of the tube.
Patent JP-H04303473-A (JP)
Title: Automatic inspecting device for fire extiguishing equipment
Inventor: YAMAZAKI SANEKATSU
IPC: A62C37/50
Filed: 1991-03-29
Abstract: PURPOSE:To provide flexibility in an operation program of autatic inspection, reduce the burden on an operator for preparing an equipment inspection sheet filled with a testing result and to prevent alteration from being intentionally performed relating to the alteration of othe testing result. CONSTITUTION:As the first test group of nunber 1, its execution starting day and time are key-input. Next, whether a test result in this first test group is printed or not with an assigned format is assigned. Similarly hereafter, while assigning whether printing is provided or not of the execution starting day and time, a desired test is alloted to the second test group, third test group... to plan a schedule of periodic inspection to a desired period.
Patent JP-S63256284-A (JP)
Title: Device for supporting impeder for manufacturing electric resistance welded pipe
Inventor: HOSODA TAKUO
IPC: B23K13/02
Filed: 1987-04-10
Abstract: PURPOSE:To obtain stabilized welding conditions by providing the wier of the disk shape elastic body bending the thinned circumferential part in the opposite direction to an impeder on the supporting device at the side of the impeder arranged inside an electric resistance welded pipe. CONSTITUTION:In the case of welding a joining part by the induction heating coil 2 arranged around the electric resistance welded pipe 1 an impeder 3 is arranged at the pipe inner part of a weld zone in order to increase the welding effect. At least more than one disk shape wier 7 composed of the elastic body in the diameter nearly equal to the inner diameter of said welded pipe 1 at at least one part of the side part of the impeder 3 is provided on the mandrel 4 supporting this impeder 3. This wier 7 is moreover made to bend the circumferential part whose thickness is reduced in the opposite direction to said impeder 3. The friction force between the welding pipe 1 and wier 7 is thus reduced, the accumulation of welding flash to the pipe inner wall is prevented as well and the collision force of a cooling water to the wier 7 is released to obtain stabilized welding conditions.
Patent JP-H09279468-A (JP)
Title: Automatic sewing machine
Inventor: TAJIMA IKUO
IPC: D05C5/06
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an automatic sewing machine capable of shortening the time of a sewing operation by comparing a time required of a case for dialing the formation of a stitch by the jump control of a needle bar with a time required for a case for sealing the forming of the stitch by the speed control of the needle bar and subsequently executing a case requiring a shorter time. SOLUTION: This automatic sewing machine enables a jump control for temporarily stopping the driving of a needle bar 10 vertically and reciprocatively driven by the rotation of the main shaft 20 of the sewing machine and a speed control for changing the driving speed of the needle bar by switching the number of rotations of the main shaft 20. Therein, when a stitch length on the basis of sewing data read prior to a sewing operation is larger than a prescribed value, a sewing machine controller 40 for executing the jump control of the needle bar 10 and the speed control of the needle bar 10, respectively, is set so as to compare a time required for dealing the formation of the stitch by the jump control with a time required for a case for dwelling by the speed control and subsequently execute a case requiring a shorter time.
Patent JP-H08284527-A (JP)
Title: Window regulator device
Inventor: ISHIDA TOSHIHIKO
IPC: E05F15/16
Filed: 1995-04-14
Abstract: PURPOSE: To make it possible to increase the degree of accuracy of holding detection and to provide a window regulator device with a holding detector excellent in durability. CONSTITUTION: A tension plate 11b connected to a window glass and a driven gear connected to a motor 12 can be relatively oscillated, the tension plate 11b is energized in the direction for raising the window glass with a spring 20 and, at the same time, the driven gear is energized in the direction for lowering the window glass. A holding detection switch 24 is provided to the driven gear, and a switch operating member 114b turning the holding detection switch 24 ON when load acts on the window glass in the case the window glass is raised is provided to the tension plate 11b.
Patent JP-S5424240-A (JP)
Title: Non-consumable electrode type arc welding method
Inventor: KITANI MOTOI
IPC: B23K9/00
Filed: 1977-07-26
Abstract: PURPOSE: To prevent dropping or melting down and to carry out a high efficiency welding, by feeding a fixed quantity of filler metal on welding starting point by a fixed welding current and molten pool is solidified stopping the addition of filler metal and lowering the welding current and again, starting the movement of welding using higher current than that of metal addition time. 
     COPYRIGHT: (C)1979,JPO&Japio