baber/WOPTO huggingface dataset:
Patent JP-H03182640-A (JP)
Title: Speed stabilizer in two-shaft gas turbine
Inventor: KOBAYASHI TOSHIMITSU
IPC: F02C3/10
Filed: 1989-12-12
Abstract: PURPOSE:To suppress the load input dip of generator rotating speed by delaying load input by the specified time at the time of load input command operation, as well as supplying a valve force-opening signal to a speed governor simultaneously, and opening a fuel valve over a specified valve force opening period. CONSTITUTION:A rotating speed detecting means 8 detects the rotating speed of a load driving shaft 3 to output a signal S1, and a speed governor 9 controls the fuel valve 11 of a fuel supply pipe 10 to perform speed control of a generator 2. Reacting to load input command operation, a load input delay time clocking means 12 clocks delay time, and an inputted load connecting/releasing means 13, 14, 15 connect inputted load to the generator 2. At the same time, a valve force-opening means 2 supplies a valve force-opening signal S3 to the speed governor 9 so as to open the fuel valve 11 forcibly over a valve force- opening period, and thus the rotating speed of a compressor 5 is sufficiently increased during the load input delay time before load input. The generation of a load input dip to the rotating speed of the generator due to load input is therefore prevented.
Patent JP-2000154054-A (JP)
Title: Piezoelectric porcelain composition and piezoelectric element
Inventor: NISHIDA MASAMITSU
IPC: C04B35/46
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To easily produce a piezoelectric porcelain composition and a piezoelectric element having a small grain diameter, high mechanical Q and high heat resistance by a customary firing method by providing a composition represented by the formula (1-x)Bi4Ti3O12.xReMnO3 (where 0.005<=x<=0.1 and Re is at least one metal element selected from the group consisting of Y, Er, Ho, Tm, Lu and Yb). SOLUTION: Powders of Bi2O3, TiO2, Y2O3, Er2O3, Ho2O3, Tm2O3, Lu2O3, Yb2O3 and Mn3O4 as starting materials are weighed so as to satisfy the above formula and they are wet-mixed using a ball mill, dried, calcined at 750-900 deg.C, crushed, wet-comminuted, dried, mixed with an organic binder and granulated. The resultant powder is compacted and fired at 900-1,050 deg.C. The resultant porcelain 1 is polished and vapor-deposited electrodes 2 of Cr-Au are formed on both faces of the porcelain 1.
Patent JP-H02167482-A (JP)
Title: Semiconductor testing device
Inventor: KAJI NAOTO
IPC: G01R31/00
Filed: 1988-12-21
Abstract: PURPOSE:To prevent a defective due to a position shift from being produced by providing light emitting elements and photosensors and detecting the position shift between a tape and the testing device. CONSTITUTION:On the tape 4, many elements to be measured are mounted at equal intervals and when a pressing jig 1 presses the tape 4 from above, contact pints 7-1 to 7-16 of a test board 5 contact signal pads 8-1 to 8-16 on the tape 4 to connect an element 3-1 to be measured to the testing device 10 through a line 101. Here, there are light shield pads 9-1 and 9-2 on the tape 4 and when the tape 4 is at a correct position, light beams from light emitting elements 2-1 and 2-2 of the jig 1 are cut off and not detected by photosensors 6-1 and 6-2 of the test board 5. At this time, the device 10 judges that the pins 7-1 to 7-16 accurately being on the signal pads 8-1 to 8-16 and tests the element 3-1. When the tape 4 is not at the correct position, at least one of the sensors 6-1 and 6-2 detects light and generates an alarm. Consequently, a normal device is prevented from being decided as a defective owing to the position shift.
Patent JP-H04196762-A (JP)
Title: Picture signal binarizing device
Inventor: MIURA TAKAHITO
IPC: H04N1/40
Filed: 1990-11-28
Abstract: PURPOSE:To read even a picture with an intermediate density correctly by reading a reference white level picture in advance to decide a threshold level when a picture is read in an intermediate tone. CONSTITUTION:A peak level detection section 102 latches a prescribed peak in the read of each line, and a slice level generating section 105 outputs plural threshold levels based on the peak. In this case, one threshold level is compared with a picture signal outputted from a picture signal read section 101 at a comparator section 103 and the result is outputted in a binary signal to obtain a picture signal binarized simply. Moreover, the output signal of the comparator section 103 is selected by a selector 109. In the case of the intermediate tone mode, a white level color being a reference white picture is read in this way and the detection section 102 and a dither matrix setting section 107 decide a threshold level for binarization based on the peak of the picture signal at that time. Thus, even a picture with an intermediate tone density such as a photographic original is correctly read.
Patent JP-2001146425-A (JP)
Title: Lithium manganese compound oxide, method for producing the same and lithium secondary battery
Inventor: YONEKAWA FUMIHIRO
IPC: H01M10/05
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a lithium manganese compound oxide not containing an impurity caused by Al by effectively and theoretically replacing a part of the Mn of lithium manganate by the Al, and a lithium secondary battery which is excellent in a capacity-maintaining characteristic accompanied by discharging and charging cycles at a high temperature. SOLUTION: A lithium manganese compound oxide represented by the general formula (1): LixMn2-yAlyO4-z[0<(x)<2.0, 0<(y)<0.4, and 0<=(z)<2.0], characterized in that the peak data of a diffraction surface at a 2 θ of 10 to 90 deg.C by an X-ray diffraction exhibit the peak data of LiMn2O4 on the diffraction surface in a JCPDS card chart and does not exhibit peaks at 48.318 deg. on the (331) surface of MnAl2O4, at 64.174 deg. on the (440) surface, at 77.024 deg. on the (622) surface, 81.166 deg. on the (444) surface and at 84.191 deg. on the (551) surface in the JAPDS card chart and at 45.786 deg. on the (400) surface of Al2O3 in the JCPDS card chart.
Patent JP-2000148210-A (JP)
Title: Gain calculating device
Inventor: ITO YOSHIAKI
IPC: G05B19/18
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To actualize technology which can calculate a gain giving excellent response and stability to the motion of an operation part when, for example, an industrial robot has an easy-to-deform member (low-rigidity member) interposed between an actuator and the operation part. SOLUTION: A mechanical-electric system comprises a mechanical system 10 having an arm 14 connected to a motor 11 through a speed reducer 13, an electronic controller 20 which performs feedback control over the mechanical system 10, a gain calculating device 30 which calculates the gain used for the electric controller 20, etc. The gain calculating device 30 has an electric system mathematical expression model 31a mathematically equivalent to the electric controller 20 and a mechanical system mathematical expression model 31b mathematically equivalent to the mechanical system 10, calculates an evaluated value 32a by a calculating circuit 32 according to an operation part motion value 31d obtained from them, and evaluate the evaluated value 32a by a search circuit 33 to calculate a proper gain value.  This proper value is transferred to the electronic system controller 20 to control the mechanical system 10.
Patent JP-H05160424-A (JP)
Title: Solid solution thin film and manufacture thereof
Inventor: IKEDA KOSUKE
IPC: H01L31/10
Filed: 1991-12-06
Abstract: PURPOSE:To obtain a CdS-MnS solid solution thin film having a wide band gap, by depositing CdS and Mn concurrently on a substrate. CONSTITUTION:On a glass substrate, at a substrate temperature of 150 deg.C, deposited are concurrently CdS and Mn using two evaporation sources, and CdS-MnS solid solution thin films (Cd1-xMnxS) of about 0.5mum in thickness are formed changing the ratio of CdS to MnS in a wide range, and the thin films are analyzed by an X-ray diffraction method. As a result, in a wide solid solution range (0<x<1), the same wurtzite crystal structure as that of CdS is exhibited, and the absorption wavelength of a spectral transmittance Tr is shifted to the side of short wavelength when x exceeds a certain value (x-0.14). Thus, the band gap of the solid solution thin film is made wide, but its electrical conductivity is reduced generally when increasing x. Therefore, for example, by depositing In of 1-3mol% on a host crystal and annealing the host crystal at 200-400 deg.C in N2 gas to diffuse In into it additionally, a CdS-MnS solid solution thin film effective for improving the conversion efficiency of a solar cell, which has a wide band gap and a low resistance, can be realized.
Patent JP-H07182338-A (JP)
Title: Document editing device
Inventor: KINO HISAYUKI
IPC: G06F17/24
Filed: 1993-12-21
Abstract: PURPOSE:To input a free number of characters to a field of fixed size in a document without altering the shape of the field while a user is given a chance to make a choice when character data are inputted to the field. CONSTITUTION:The document editing device is equipped with a field information storage part 12 which stores information regarding the field, a character information storage part 13 which stores information regarding characters, a character input part 14 for inputting character data, a field indication part for indicating the field, an overflow detection part which decides whether or not the character data overflow the field by referring both the pieces of information, an optimum arrangement determination part 16 which generates plural candidate character strings when the data overflow, a selection part 18 in which the user select) a candidate character string, and a document editing part 11 which arranges the character data in the field on the basis of the selection result.
Patent JP-H02243672-A (JP)
Title: Preparation of imidazoles
Inventor: JIYOOJI FUIRITSUPU SUPERANZA
IPC: C07D233/54
Filed: 1989-12-14
Abstract: PURPOSE: To obtain the subject compd. useful as a curing agent for an epoxy resin under a mild condition in high yield without forming a byproduct by dehydrogenating imidazolines under a predetermined condition by using a specific catalyst wherein transition metals are combined with nickel.  
     CONSTITUTION: Imidazolines are dehydrogenated at 160-300°C, pref., 180-250°C under a pressure from atmospheric pressure to 500 psig (3.55 MPa) by using a catalyst composed of nickel/copper, nickel/chromium or nickel/copper/ chromium to obtain the objective compd. The pref. use ratio of the catalyst components is 70-80 wt.% of nickel and 20-30 wt.% of copper and/or chromium or 6.0-85 mol% of nickel, 14-37 mol% of copper and 1-5 mol% of chromium. A diamine and an org. carboxylic acid or a nitrile are reacted and a formed imidazoline can be directly converted to the imidazole. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09159233-A (JP)
Title: Electric heater
Inventor: KUBO HIROSUKE
IPC: F24F6/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the immersion of leakage water in an electric heater even if water is leaked from a connecting tube by surrounding the periphery of the tube disposed at the lower part of at least a pipe type heating element with a wall with a floor for preventing water leakage. SOLUTION: A pipe type heating element 34 surrounds the periphery of a connecting tube 36b disposed at its lower part with a wall with a floor for preventing water leakage. That is, a wall 39 is provided on the upper surface 35a of a hollow coupling arm 35a for coupling to the element 34 of a water storage tank 35A so as to surround the periphery of the element 34. Since the wall 39 rises from the upper surface 35a1 of the arm 35a, it becomes the wall with the floor. A communicating groove 41 communicating with the exterior of an electric heater 30A is provided at the part of the wall 39 with the floor. Thus, even if water 40 is leaked from the tube 36b, the water 40 is stored in the wall 39, and not leaked to the exterior. Further, the moisture stored in the wall 39 is drained exterior of the heater 30A via the groove 41.
Patent JP-2001140252-A (JP)
Title: Tension method for load distribution type earth anchor
Inventor: KUROSAWA RYOHEI
IPC: E02D5/80
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of the shortest tension member of a load distribution type earth anchor or the slippage of an anchor body. SOLUTION: Tension higher than load in the case of anchoring (hereinafter, maximum load) is so tensed that it is introduced to the tension member, and the same elongation allowance δT for the maximum load occurs in the tension member by loosening the tension down to anchoring force to anchor.
Patent JP-2000142561-A (JP)
Title: Mud hold bottom block inverting device in split barge which is also used for box barge
Inventor: INOUE YOSHIHIRO
IPC: B63B25/04
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a structure which is capable of easily and surely switching a split barge from a box barge, and vice versa. SOLUTION: Bottom blocks 1 of triangular section which is capable of inclining a mud hold bottom when a barge is served for a split barge, and is turned by 180 deg. to set the mud hold bottom to be horizontal are arranged in a mud hold. A forward end parts of a long side 1a holding the right angle of the bottom block is formed to be a rotary part, and the rotary part comprises two hinges 2 and 3 separated from each other in the diagonal direction at the angle of approximately 45 deg., a link 4 to connect these two hinges to each other, and a stopper 5 provided on a lower part of the link to stop the turn of the link during the rotation.  One end of an erection wire 9 is fitted to a part opposite to a hinge-connected part of the bottom block, and after the erection wire is once stretched in the transverse direction, the wire is connected to a winch of a ship through a sheave 12 provided on a hatch coaming, and the block is turned by the erection wire while holding the block by a spare wire 10 provided opposite to the erection wire.
Patent JP-H11156912-A (JP)
Title: Production of double-layer glass
Inventor: MATSUYAMA YOSHITAKA
IPC: C03C27/06
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To simply produce a double-layer glass excellent in various capacities such as heat insulating capacity, dewing preventing capacity or the like. SOLUTION: A plurality of glass plates 2, 3 are placed so as to form a hollow layer between both plates and a resin material 4 is extruded to the peripheral edge part between the opposed glass plates 2, 3 from a die 5 while the die 5 extruding the resin material 4 and the peripheral edge parts of a plurality of the glass plates 2, 3 are moved relatively to integrally mold a resin spacer. At this time, an emitting orifice 6 of the die 5 is always opposed to the hollow layer.
Patent JP-H057650-A (JP)
Title: Japanese pinball machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1991-12-06
Abstract: PURPOSE:To provide the pinball machine by which the degree of expectation in which a stop definite decision display becomes a result of giving a profit to a player is brought on, and also, it can be prevented that a game is simplified. CONSTITUTION:The pinball machine is provided with plural pieces of indicators 3a-3d which can convert and display plural kinds of different display states and a stop control means 14 for controlling so that a fluctuation display displayed on each indicator 3a-3d is stopped by making its stop time different separately in each indicator 3a-3d. According to this constitution, plural indicators provided separately come to be stopped separately by providing a time difference, therefore, the degree of expectation in which a stop definite decision display becomes a result of giving a profit to a player can be brought on, and also, plural indicators are not always stopped together, therefore, a game becomes that which abounds in a variation and it can be prevented that the game is simplified.
Patent JP-H04193491-A (JP)
Title: Measuring method for rotation axis of robot joint
Inventor: TAKIZAWA KATSUTOSHI
IPC: B25J13/00
Filed: 1990-11-27
Abstract: PURPOSE:To easily find the inclination of the rotation axis of a joint independently of other geometrical link parameter, by measuring the locus of a specific point of the time when the joint provided with an arm is rotated, and finding the position and direction of the rotation axis of the joint from the locus. CONSTITUTION:A specific point P is provided on an arm 2, and the locus 7 this specific point P draws is measured by a laser measuring instrument 3, when the joint U provided with this arm 2 is rotated. From this locus 7, the position and direction of the rotation axis 6 of the joint U are found. Therefore the inclination of the rotation axis 6 of the joint U can be found independently of other geometrical link parameter.
Patent JP-H04191346-A (JP)
Title: Hollow sleeve material for assembled type rolling roll
Inventor: HATTORI TOSHIYUKI
IPC: C22C37/00
Filed: 1990-11-27
Abstract: PURPOSE:To produce a rolling roll having a sleeve material excellent in wear resistance and surface roughing resistance by constituting a hollow sleeve for assembled type rolling roll of an alloy steel with a specific composition. CONSTITUTION:In a rolling roll formed by using a forged steel, etc., as a shaft material and subjecting a sleeve forming a rolling surface to shrinkage fit on the above shaft material, an alloy steel having a composition containing, by weight, 1.0-2.0% C, 0.2-1.5% Si, 0.3-1.5% Mn, <2.0% Ni, 5.0-20.0% Cr, <5.0% Mo, <5.0% W, and 0.5-<2.0% V or an alloy steel having a composition prepared by further incorporating, into the above composition, <=2.0% of Ti, Nb, etc., or incorporating <10.0% Co and the above Ti and Nb or incorporating <100ppm N independently or together with the above Ti and Nb and further Co is used as sleeve material. By this method, the assembled type rolling roll having the sleeve material excellent in wear resistance and surface roughing resistance can be produced at a low cost.
Patent JP-H07227302-A (JP)
Title: Toe core for safety shoe
Inventor: TAKAMURA NORITOSHI
IPC: A43B23/10
Filed: 1994-12-01
Abstract: PURPOSE:To improve strength and anticorrosion, by making a main body out of an aluminum alloy, and also subjecting the main body to surface treatment. CONSTITUTION:A main body 2 is made of an aluminum alloy 3, and also it is subjected to surface treatment 4. The examples of the surface treatment 4 are hard surface treatment, shot peening, shot blast, dry honing, and barrel processing. In this case, by subjecting the main body to the hard surface treatment (anodizing process, for example, hard plating such as anodized aluminum or Ni-P plating) as the surface treatment 4, its strength improves. However, the strength greatly improves by employing as the surface treatment 4 a combination of the surface treatment (shot peening) for hardening by means of cold working with the hard surface treatment. Also, by making a toe core 1 out of a 5000 system aluminum alloy as the aluminum alloy, sufficient strength and anticorrosion can be obtained without a hardening treatment after the formation of the toe core.
Patent JP-H03123490-A (JP)
Title: Novel serine protease inhibitor protein, drug containing same, sequence of dna coding for said protein and method of preparing such protein, drug and dna sequence
Inventor: REJINA HAINTSUERUUUIIRANTO
IPC: C12N1/21
Filed: 1989-12-13
Abstract: The invention relates to serine protease inhibitor proteins, medicaments containing them, DNA sequences coding for these proteins and methods for producing these proteins, medicaments and DNA sequences. These proteins correspond to the formula <IMAGE> or sections thereof which comprise at least the sequence of positions 53-101, in which W is tyrosine or glutamic acid, X1, X2 and X3 are identical or different and each of these radicals is methionine or leucine, it also being possible for X3 to be phenylalanine, Y is proline or arginine, and Z is leucine or, if W is tyrosine and X1, X2 and X3 are leucine, is also isoleucine, and fusion proteins of these serine protease inhibitor proteins. The proteins are particularly distinguished by a strong inhibitory action against human leukocyte elastase and pronounced stability to oxidative breakdown. DNA sequences which code for the serine prolease inhibitor proteins and the expression of these proteins in suitable host organisms by means of various vectors, and the isolation of these proteins in pure biologically active form, and medicaments containing these products, are described. <IMAGE> (Oligonucleotid = oligonucleotide> Figure 1a: DNA oligonucleotides D11, D12, D13, D11a, D12a and D13a (listed in the 3'->5' direction of synthesis) which are used in the synthesis of the DNA sequence "ALP gene 230" (Figure 2a). <IMAGE> Figure 1b: DNA oligonucleotides D21, D22, D23, D21a, D22a and D23a (listed in the 3'->5' direction of synthesis) which are used in the synthesis of the DNA sequence "ALP gene 230" (Figure 2a). <IMAGE> Figure 1c: DNA oligonucleotides D24, D25, D24a and D25a (listed in the 3'->5' direction of synthesis) which are used in the synthesis of the DNA sequence "ALP gene 240" (Figure 2b) commencing from the DNA sequence ALP gene 230.
Patent JP-H01167583-A (JP)
Title: Levitating burning furnace
Inventor: OZAKI YUKIO
IPC: F27B9/20
Filed: 1987-12-23
Abstract: PURPOSE:To eliminate a rotary fan and to produce a pressure and a flow rate required for the levitation of a substance to be heated, by a method wherein an ejector is disposed on the same axis as that of a high speed injection burner, and through horizontal partitioning of the interior of a furnace by a porous plate, upper and lower heating chambers are formed. CONSTITUTION:Combustion gas is injected at a high speed through an injection nozzle 4 of a high speed injection burner 1, and the injected combustion gas is injected through an ejector 5 to a lower heating chamber 6. In this case, by an ejector effect, gas in an upper heating chamber 7 is sucked in the ejector 5 through a circulating gas inlet 8. Since gas discharged through the ejector 5 to the lower heating chamber 6 flows through a porous plate 9 to the upper heating chamber 7, a substance 10 to be heated placed on the porous plate 9 is levitated from the upper surface of the porous plate 9 by means of the discharged gas. As noted above, since the substance 10 to be heated can be carried and heated in a levitated state, by charging the substance 10 to be heated through the one charge port, the substance to be heated can be burned and heated at a uniform temperature in a non-contact state.
Patent JP-H04194179-A (JP)
Title: Active type vibration control system using cylinder lock device
Inventor: KURATA SHIGETO
IPC: E04H9/02
Filed: 1990-11-27
Abstract: PURPOSE:To promote the safety of a structure by providing a cylinder lock device between a column and beam skeleton and a variable rigidity element and, at the same time, controlling a damping coefficient of the lock device by a computer. CONSTITUTION:Braces 35 are fixed to a column and beam skeleton 31 consisting of columns 33 and beams 34 through a cylinder lock device equipped with a pressure oil selector valve. An opening of the selector valve is controlled by a computer by the direction of recovering force of the column and beam skeleton 31 against layer displacement with vibration external force and the direction of damping force against the skeleton of the cylinder lock device A. According to the constitution, the safety of a structure can be secured.