baber/WOPTO huggingface dataset:
Patent JP-2000064288-A (JP)
Title: Simple earth retaining method using sheet pile and its device
Inventor: HASEGAWA KATSUYUKI
IPC: E02D17/08
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a simple earth retaining method suitable for opening a narrow ditch. SOLUTION: A sheet pile is prevented from being fallen by locking a locking jig to each locking hole in two sheet piles with interval of at least one sheet pile depth and in two sheet piles opposite thereto out of the sheet piles arranged continuously along both wall surfaces of a dug ditch, and expanding a strut member between the locking jigs opposite to each other using a long sheet pile 20 in which a locking hole 21 is formed in a specified position in the longitudinal direction, a locking jig 30 to be locked to the locking hole, and the expandable strut member with both ends abutted on the locking jig. The continuously arranged sheet piles are prevented from being fallen by locking both ends of a support member 50 comprising a metallic plate, a chain or a wire to two locking jigs in the direction of continuous arrangement.
Patent JP-H0988668-A (JP)
Title: Electronic governor type low-noise tractor
Inventor: KATO KATSUNORI
IPC: F02D29/00
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To suppress the noises caused by the rise of the revolving speed by setting the maximum revolving speed attained at the no-load state from the rated revolving speed to the approximate value of the rated revolving speed. SOLUTION: The no-load maximum revolving speed MR attained at the no-load state with the output 0 from the rated revolving speed FR with the maximum output is set to a revolving speed slightly higher than the rated revolving speed FR (FR+ΔR). ΔR is slight, and there is little difference between the no-load maximum revolving speed MR and the rated revolving speed FR. When an engine being operated at the rated revolving speed FR to generate the maximum work output is set to the no-work, no-load state, the engine revolving speed NE is hardly changed, the speed is kept nearly constant, the noises caused when the engine revolving speed NE is increased are hardly generated, and no abrupt deceleration occurs.
Patent JP-H0295231-A (JP)
Title: Pressure sensor
Inventor: HAMANO NOBUO
IPC: G01L19/06
Filed: 1988-09-30
Abstract: PURPOSE:To allow a fluidized filler not to come out at the changes of a pressure and temperature by providing a resin-made element supporting body, fluidized filler and resin-made cover. CONSTITUTION:When the remaining fluidized filler is expanded by heating a bath water and operating a circulating pump, the filler 7 is flown out by the amount of the expanded portion since the expanded amount of the fluidized filler 7 is larger than those of the resin-made element supporting body 5 and the resin cover 9. When the bath water is cooled and the operation of the circulating pump is stopped, an air or water is intruded to the space where the filler 7 is come out. Though the filler 7 in a pressure transmission room 6 is thus come out with the expansion and contraction, the air or water is allowed not to infiltrate to the part lower than an A-part line because a specific gravity of the filler 7 is larger than that of the water. That is, the filler 7 having an electrical insulation character is always left in the part lower than the A-part.
Patent JP-S63158909-A (JP)
Inventor: GEORUKU SHIYUNAIDAA
IPC: H03M5/02
Filed: 1987-10-02
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-2000069976-A (JP)
Title: New methanol dehydrogenase activity facilitative factor and its gene
Inventor: YASUEDA HISASHI
IPC: C12N15/31
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new methanol dehydrogenase activity facilatative factor which contains a specific amino acid sequence, consists of the protein having the activity facilitating methanol dehydrogenase activity and is effective to increase the above enzymatic activity useful in the measurement or the like of the methanol content in a sample. SOLUTION: This facilitative factor is a new methanol dehydrogenase activity facilitative factor consisting of the protein which contains the amino acid sequence represented by the formula or the protein which contains the amino acid sequence formed by substituting, deleting, inserting, adding or inverting one or plural amino acids on the amino acid sequence represented by the formula and has the activity facilitating methanol dehydrogenase activity, possesses the activity oxidizing methanol to formaldehyde and is useful to increase the specific activity of methanol dehydrogenase used in the measurement or the like of the methanol content in a sample. This activity facilitative factor is obtained by carrying out the PCR of the chromosomal DNA in Bacillus subtilis strain by the use of a primer and integrating the resultant gene into a vector to express in the host cell.
Patent JP-H04127803-A (JP)
Title: Cable head for supporting pantograph of electric railcar
Inventor: KAZUSAWA SHIRO
IPC: H02G15/02
Filed: 1990-09-18
Abstract: PURPOSE:To reduce the number of parts and to suppress noise by a constitution wherein at least one of a plurality of insulators. supporting a pantograph on the roof of an electric rolling stock, also serves as a cable head having a terminal board and a lead-out board at the tip of the insulator. CONSTITUTION:At least one of a plurality of insulators(not shown) for supporting a pantograph 1 on the roof 2 of an electric stock also serves as a cable head 3. The cable head 3 is provided with a terminal board 18, a lead- out board 19 and a joint metal 20 on the upper metal 17 of an insulator 5 and supports the pantograph 1. A cable 6 is inserted into the insulator 5 and a terminal rod 15 press contacting with the tip 6d thereof is inserted into an insertion hole 16 of the terminal board and fixed in place. An insulating block 8 is placed between the insulator 5 and the cable 6 at the tapered part 5a on the lower inside of the insulator 5 and secured to a base metal. 11 by means of a lower metal 9 and a screw 10. The insulator 5 has same height as those of other insulators(not shown). According to the constitution, number or parts and installation space on the roof can be reduced while furthermore noise is suppressed.
Patent JP-2001076168-A (JP)
Title: Information terminal equipment, data base server device, picture display system and control method for the same
Inventor: NAKANO MEGUMI
IPC: H04W64/00
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To really grasp a virtual video in a real landscape by synthesizing and displaying a picture obtained from the actual landscape and picture data based on the eye direction of a user and the present position of information terminal equipment. SOLUTION: A picture data base server 11 reads picture basic data corresponding to present position data from an outer storage device 11A, generates picture data corresponding to the picture of a display object, which is a picture which is to be displayed on an eyeglass-type display device 23 based on eye direction detection data and transmits it to the portable telephone system 21 of information terminal equipment 15 through a network 12, an exchange station 13 and a radio base station 14. The portable telephone system 21 receives picture data and stores it in an outer storage device through a communication interface part. CPU reads picture data from the outer storage device on a real time basis and displays it on the eyeglass-type display device 23. Thus, a user can view a synthesized picture where a CG picture is overlapped with a real landscape.
Patent JP-2001074365-A (JP)
Title: Drying system used for black soybean or the like
Inventor: KOJIYOU REIJI
IPC: F26B25/14
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of inexpensively drying crops such as black soybean or the like impossible to be dried while circulating. SOLUTION: A box-like drying part 2 separate from a main dryer 1 having a drying heat source is formed. An exhaust port 5 of the dryer 1 is connected to the part 2 through an exhaust passage 3, and an exhausting heat to be exhausted from the dryer 1 is supplied to the part 2. Further, a means for measuring a temperature of an exhaust heat and a means for controlling a combustion amount of the heat source so that a temperature of the exhaust heat becomes a set temperature are provided, and can be all operated on a control panel of the dryer 1.
Patent JP-S62109907-A (JP)
Title: Production of molten chromium iron
Inventor: SAIDA YUZO
IPC: C21B13/14
Filed: 1985-11-08
Abstract: PURPOSE:To produce a molten chromium iron with a small amt. of the coke to be charged and a high reducibility of chromium by charging a high-carbon content molten metal as a reducing agent into semi-reduced chromium pellets during the process of melting said pellets. CONSTITUTION:Chromium ore is partially reduced in a solid phase by the carbonaceous reducing agent. The semi-reduced chromium pellets are charged together with the other charging raw materials into an electric furnace for steel making and are subjected to a melting and reducing treatment. The high-carbon content molten metal such as high-carbon ferrochromium which is separately produced is used as the reducing agent in this stage. The addition of the reducing agent is preferably executed in the stage when the semi-reduced chromium pellets are melted to some extent and when the slag contg. Cr2O3 is formed. The reduction is advantageously progressed and the molten chromium iron of low carbon is obtd. at a high yield of chromium by the above-mentioned method.
Patent JP-H0587527-A (JP)
Title: Method and device for measuring optical heterodyne interference
Inventor: MATSUMOTO TAKAHIRO
IPC: G01B11/00
Filed: 1991-09-27
Abstract: PURPOSE:To enable light scattering to be eliminated and achieve a high accuracy by uisng a mark for measuring two diffraction gratings with a different pitch and using a light with an order of diffraction where a diffraction direction of a diffraction light interference light which is obtained from each diffraction gratings is different. CONSTITUTION:Lights with frequencies fl and f2 which are generated from a Zeman laser 1 are divided by a polarization beam splitter 2. A light with the frequency fl which is reflected and a light with the frequency 2 which is passed through the beam splitter 2 are deflected by a mirror 3 and impinge on a diffraction grating 6 on a mask 5 and a diffraction grating 8 on a wafer 7 at specified angles, respectively. At this time, by using diffraction gratings 6 and 8 with different pitches, diffraction directions of the gratings 6 and 8 are different, thus enabling a diffraction light from each diffraction grating to be separated. +-primary diffraction lights from the grating 6 and secondary and primary diffraction lights interfere each other, thus becoming two optical beam signals. An interference light which is generated when two lights are overlapped is photoelectrically detected by a sensor 11 and a phase difference is measured by a phasedifference meter 12.
Patent JP-S62109002-A (JP)
Title: Production of color filter for liquid crystal display
Inventor: MATSUO YOSHIHIRO
IPC: G09F9/35
Filed: 1985-11-07
Abstract: PURPOSE:To form picture elements to the dimensional accuracy of micron order or below at a low cost by forming partition walls in the boundary regions of the parts intended for color filters on a transparent substrate and uniformly spreading the color ink injected into the intended parts over the entire surface thereof. CONSTITUTION:The pattern of only the partition walls 14 is formed by a lithographic method on the transparent substrate 15 and a specified amt. of lipophilic red ink 21 is injected into the parts intended for the red filters enclosed by the colorless and transparent partition walls 14. The prescribed amt. of the injected red ink 21 is then spread uniformly over the entire surface within the parts intended for the red filters. The glass substrate is held horizontal and is heated to improve the wettability with the surface of the lipophilic substrate subjected to a silane coupling treatment before the injected red ink 21 dries. The red ink 21 is thus uniformly thermally diffused over the entire surface in the parts intended for the red filters. The injection stage and thermal diffusion stage are similarly repeated to successively forms the green filters 12 and the blue filters 13.
Patent JP-H1092281-A (JP)
Title: Magnetic switch
Inventor: OGIWARA HARUYUKI
IPC: H01H36/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic switch with high operation reliability in the magnetic switch operating by applying a magnetic field. SOLUTION: A magnetic switch has a magnetic substance conducting part 1 which becomes a contact state when a magnetic field is applied and a non- contact state when the magnetic field is not applied, a magnetic substance contact piece 2, and a non-agnetic substance conducting part 3 which is in contact with the magnetic substance conducting part 1 only when the magnetic substance conducting part 1 and the magnetic substance contact piece 2 are returned to a non-contact state. Current is carried only with the magnetic substance conducting part 1 which becomes a contact state when the magnetic field is not applied and the non-magnetic substance conducting part 3.
Patent JP-H02101204-A (JP)
Title: Automatic control of multiple tie tamper
Inventor: FURUYA SHINGO
IPC: B61L23/00
Filed: 1988-10-03
Abstract: PURPOSE:To control the rail track maintenance work automatically by providing a multiple tie tamper at its main body with a distance measurement mechanism section and a sensor section for detecting bar codes provided on the rail bottom or the like thereby controlling the opening/closing and vertical movements of a rail clamp device. CONSTITUTION:A multiple tie tamper 21 is provided at its front end with a measurement wheel 22 and at its lower portion with a sensor box 25. The box 25 is provided with three sets of color sensors 1A - 1C, 2A - 2C for detecting specific bar codes attached to the bottom of both right and left rails 8, with a distance sensors 1D, 2D for detecting the joints of rails 8, and distance sensors 1E, 2E for detecting the rail road crossing. Measurement signal from the wheel 22 and signal from the box 25 are led to a control mechanism section to control a rail clamp device 4, a damping unit 5, and a ballast sweeper 6 via a control box 36. Thus, the control can be automated to eliminate ground work personnel.
Patent JP-H04131547-A (JP)
Title: Differential gear
Inventor: FUKAYA HIROSHI
IPC: B60K23/04
Filed: 1990-09-19
Abstract: PURPOSE:To prevent the generation of the out-of-running state due to one driving wheel slipping/racing in a place of no running resistance by driving both right and left driving wheels forcibly by the differential ratio of the angular velocity corresponding to the steering operation, regardless of the running resistance. CONSTITUTION:A pair of ring cones 4, provided slidably on a right and a left driving shafts, are moved axially on the driving shafts 2 according to the operating quantity of steering mechanism (a), and the right and left driving shafts 2 are driven/rotated respectively at the angular velocity made differential in an arithmetically mean mode by changing the contact positions of the ring cones 4 with the conical transmission faces 6a of a lateral pair of cones 6 rotated at the equal speed to perform transmission to a drive shaft 3. In this case, an operating range is set to such a range that the ring cone 4, displaced to the side where the effective diameter of the transmission face 6a of the cone 6 is small, is further drawn toward a bearing support metal 10 from the position off the small diameter side end part of the transmission face 6a of the cone 6 so that a clutch tooth 91 is meshed with a clutch tooth 90 provided at the bearing support metal 10.
Patent JP-H06102219-A (JP)
Title: Odor sensor
Inventor: OKAYAMA YOSHIAKI
IPC: G01N27/04
Filed: 1992-09-18
Abstract: PURPOSE:To obtain an odor sensor which thermally insulates a sensor part from the other parts efficiently on a substrate and is easy to manufacture. CONSTITUTION:This odor sensor is provided with a sensor part S, a base 6 and lead pins 8a, 8b. The sensor part S is constituted of an element substrate 2, a sensor element 3 on the substrate 2, a heating part 5 for heating the sensor element, 3 and two or more electrodes 4 on the substrate 2. The base 6 has a conductive part supporting the sensor part S and supplying electricity to the sensor element 3 and heating part 5. The lead pins 8a, 8b are electrically connected with the base 6 an fix the base 6 while abutting on the base 6. An opening 7 of the base 6 is larger than the sensor part S. The sensor part S is fixed on the opening 7 by a supporting part 2' formed at the peripheral edge part of the substrate 2 or at the opening 7 of the base 6 via a conductive member.
Patent JP-S61128112-A (JP)
Title: Straightness measurement of pipe and rod
Inventor: KITAGAWA HIROSHI
IPC: G01B21/30
Filed: 1984-11-27
Abstract: PURPOSE:To enable numerical judgement of straightness for increasing judgement processing operation quantity, allowing a specimen between moving and stopping guides to rotate and measuring the straightness with non-contacting image-sensor. CONSTITUTION:A specimen 5 is rotated by belts 1, 2, when it is contacting with edge terminal surfaces 3, 4 of a moving and stopping guides 3, 4. When straightness of the specimen 5 at the center in the longitudinal direction is found unsatisfactory, as a number of light-receiving elements received by the light-receiving member 7 of a non-contacting type image sensor per each unit length of time decreases, this decrement is processed calculatively and numerical judgement is given. By this arrangement, straightness of the specimen 5 can be judged numerical and it can automatically be judged only by laying the specimen 5 on the belts 1, 2 without requiring a high standard of skill and thus, amount of judgement processing operation can be increased.
Patent JP-H06104836-A (JP)
Title: Monitor and control system for optical communication system using optical amplifier repeater
Inventor: KINOSHITA SUSUMU
IPC: H04B3/46
Filed: 1992-09-18
Abstract: PURPOSE:To implement monitor and control with excellent SNR (signal to noise ratio) by setting the output optical of an optical amplifier repeater larger than the output optical power of other optical amplifier repeater when a reply signal is sent from terminal station in response to a control signal. CONSTITUTION:In the control system to keep the output optical power of an optical amplifier repeater constant by controlling a stimulated optical power, the optical amplifier repeater with a control circuit added thereto to vary the setting value of the output optical power in response to a control signal from a terminal station is provided. Since it is possible to sufficiently modulate a reply signal sent from each optical amplifier repeater within a band of a transfer characteristic of other optical amplifier repeater, the modulation efficiency of each optical amplifier repeater sending the reply signal is high and the reply signal from other optical amplifier repeater is not attenuated. Thus, even in the case of the optical communication system in which several hundreds of stages of optical amplifier repeaters are connected, the monitor and control with excellent SNR are implemented.
Patent JP-H1096814-A (JP)
Title: Light-controlling filter for excimer laser, its utilization and optical device using the filter
Inventor: IRIE NORIYUKI
IPC: G02B1/11
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a filter which transmits excimer laser light and has high durability to laser light in a simple structure by forming a high reflectance dielectric multilayered film comprising alternately deposited high refractive index layers and low refractive index layers on one surface of a substrate and forming an antireflection film on the other surface. SOLUTION: A high reflectance dielectric multilayered film 102 is formed by alternately depositing high, refractive index layers and low refractlve index layers on one surface of a substrate 103. An antlreflection film 104 is formed on the other surface. As for the material for the low refractive index layer, magnesium fluoride (MgF2 ), aluminum fluoride (AlF3 ), sodium fluoride (NaF) or mixture of these can be used. As for the material for the high refractive index layer, neodymium fluoride (NdF3 ), lanthanum fluoride (LaF3 ), gadolinium fluoride (GdF3 ) or a mixture of these can be used. Thereby, the obtd. filter transmits and reflects excimer laser light and has high durability.
Patent JP-H06102653-A (JP)
Title: Leaflet joining and carrying device
Inventor: ENDO HIROKI
IPC: B65H5/06
Filed: 1992-09-18
Abstract: PURPOSE:To shorten a leaflet carrying time by allowing two kinds of leaflets to stand by in a superposed state, and feeding them to a next process as they are by means of a leaflet stopper. CONSTITUTION:Two leaflet hoppers 20a and 20b are respectively connected to individual carrying paths 91 and 92, and the leaflet is fed in order to a joining and carrying device 94 from the leaflet on top while passing through the individual carrying paths 91 and 92. A nip roller pair 98 constituted of a driving roller 120 and a pinch roller 121 is provided on the entrance side of the joining and carrying path 94, and the leaflet stopper 99 is provided on the downstream side of the roller pair 98 in a state where it can appear and disappear. When the leaflet stopper is in the joining and carrying path 94, the nip roller pair 98 is in a nipping releasing condition, so that the leaflet is fed to a position where the leaflet hits against the leaflet stopper 99 with weak force. When the leaflet stopper 99 retreats from the joining and carrying path 94, the pinch roller 121 is pressed down to be in a nip condition, so that two leaflets are fed in the superposed condition.
Patent JP-S62109288-A (JP)
Title: Logic circuit
Inventor: WATANABE TAKAYUKI
IPC: G11C11/34
Filed: 1985-11-07
Abstract: PURPOSE:To keep a main pulse signal constant and to improve an operation margin without depending on the number of transferring addresses by constituting a logic circuit of the third pulse signal which is detected and generated from one edge of the second pulse signal that is the output of the first logic circuit and the second logic circuit to which the second pulse signal is inputted. CONSTITUTION:A pulse signal phi4 having a phase reversed to a pulse signal phi2 is outputted with a NAND logic circuit 7 which inputs a pulse signal phi3 whcih has a phase reversed to the pulse signal phi2 and is delayed with a delay circuit 6, and the pulse signal phi2. Furthermore, a main pulse signal phiOS is outputted with a NOR logic circuit 10 which inputs a pulse signal phi5 which has a phase reversed to the pulse signal phi4 and is delayed with a delay circuit 9 and the pulse signal phi2. At such a time, by constituting the delay circuits 9 and 9 so that, in the transfer of one address, the pulse width of the main pulse signal phiOS is decided by the trailing edge time of the pulse signal phi5, and in the transfer of two addresses, the pulse width of the main pulse signal phiOS is decided by the trailing edge time of the pulse signal phi2 or phi5, the pulse width of the main pulse signal is kept constant even in the transfer of one or two addresses.