baber/WOPTO huggingface dataset:
Patent JP-H1062170-A (JP)
Title: Gps surveying system
Inventor: OKUMATSU TOSHIHIRO
IPC: G01C5/00
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a GPS surveying system by which a surveying operation is performed with good efficiency in the small number of persons without being influenced by the situation of a surveying site. SOLUTION: A GPS(global positioning system) antenna 10 and a GPS receiving device 12 are carried on a radio-controlled helicopter 4, the radio-controlled helicopter 4 is radio-operated so as to fly over a measuring point, and a GPS surveying operation is performed. A laser ranging instrument 14 is carried on the radio-controlled helicopter 4, the result of the GPS surveying operation is corrected on the basis of a measured result, and the precise height of the measuring point is found. A position signal which is output by the GPS receiving device 12 and a measured result by the laser ranging instrument 14 are sent to a ground radio receiving device 26 through a radio transmitting device 16 so as to be fetched by a personal computer 28.  The personal computer 28 performs a computing operation so as to correct the result on the basis of the signals so as to compute the precise height of the measuring point.
Patent JP-S61119632-A (JP)
Title: Manufacture of high ductility material
Inventor: ICHIKAWA KIYOSHI
IPC: C22C1/02
Filed: 1984-11-14
Abstract: PURPOSE:To manufacture alloy material exhibiting high ductility due to super plasticity, by melting alloy material in a crucible in which a stirring rod is inserted in a vacuum vessel, revolving said rod slowly in cooling process of alloy material, and revolving it at ultrahigh speed when solidification starting temp. is attained. CONSTITUTION:The vacuum vessel 1 is divided to upper and lower parts with a shutter 2 opened or closed by an air cylinder 3, a resistance heating furnace 5 contg. the crucible 12 is provided in an under heating chamber 4, a water cooling outer cylinder 7 having a cooling coil 8, and the stirring rod 9 hung down from upper part are in an upper cooling chamber 6. Inside of the vessel 1 is exhausted, then alloy material in the crucible 12 is heated, melted by the furnace 5, the rod 9 is lowered and inserted into molten alloy. A motor 10 is driven to revolve the rod 9, and coolant is passed through the coil 8 to cool molten alloy. The rod 9 is revolved slowly in cooling process of molten alloy, and at ultrahigh speed when solidification starting temp. is attained.
Patent JP-2000070944-A (JP)
Title: Bath water circulating purifying device
Inventor: INOUE TAKAHIRO
IPC: B01D35/027
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To exterminate the pathogenic bacterium such as Legionella bacterium by suppressing the excessive consumption of common salt and supplying a constant amount of chlorine into bath water and a device. SOLUTION: A circulating pump 2 circulating the bath water to a water circuit 1 and filter tank 3 filtering the stream of the bath water are arranged and a by-pass passage 4 is disposed in the water circuit 1. A salt dissolving tank 19 is disposed in the by-pass passage 4 and an electrolytic cell 6 incorporated with a pair of electrodes 5 is disposed in a downstream side of the tank 9. A downstream side of the by-pass passage 4 is connected with the primary side of the filter tank 3 and a valve 7 is disposed at the upstream side of the electrolytic cell 6. A nonreturn valve 11 having the directional property only flowing water from the salt dissolving tank 19 to the electrolytic cell 6 is disposed in a flow passage between the salt dissolving tank 19 and the electrolytic cell 6.
Patent JP-H0983651-A (JP)
Title: Exchange
Inventor: IKEDA HIROKO
IPC: H04M3/42
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for recognizing non-respondents by individual conferences from an arbitrary terminal by generating non-respondent lists by the individual conferences in an exchange, and informing non-respondent extension numbers by the individual conferences by LCD display or talkie in accordance with a request from the arbitrary terminal. SOLUTION: When the terminal 2-1 of the extension number 5100 dials a conference special number 4000, the exchange 1 gives incoming calls to the extension numbers 5000-5003 of conference members to whom the incoming calls are to simultaneously be given by a conference number corresponding member extension number information table in a storage device 9 and connects the terminals making a response to the conference. The non-respondent list corresponding to conference number is generated and stored in the storage device 9. When the non-respondent list for the conference of the conference special number 4000, which the terminal with the extension number 5100 being a sponsor holds at present is requested, the non-respondent list is transmitted to a person who requests.  When the list is received, the exchange acknowledges the non-respondent list and judges whether LCD exists in the terminal of the extension number 5100. When it exists, the extension number 5100 is stored in a non-respondent list transmission destination column, and the non-respondent list is displayed in LCD of the terminal 5100.
Patent JP-S6485134-A (JP)
Title: Infrared ray generator
Inventor: YANO SHUSUKE
IPC: H05B6/64
Filed: 1987-09-24
Abstract: PURPOSE:To make it possible to radiate infrared rays of desired wave length efficiently, by converting microwaves into infrared rays by means of dielectric substances surrounding an output portion of a microwave generating means and controlling the temperature of said dielectric substances through a temperature control means. CONSTITUTION:An energy converter 3 comprised of dielectric substances, which encircles a microwave delivery portion 5 of a microwave generating means 2, converts microwaves delivered from said delivery portion 5 into infrared rays. Further, the temperature of the energy converter 3 is controlled by means of a temperature control means 4 comprised of electric heaters etc. In this case, said dielectric substance is one kind of compound selected from a group made up of oxides, fluorides, and compound oxides, which contain at least one kind of metal selected from a group comprised of Mg, Ca, Zr, Si, Al, Ti. As a result, it is possible to radiate infrared rays having desired wave length efficiently using a simple construction.
Patent JP-H10162983-A (JP)
Title: Stabilizing circuit for gas discharge lamp
Inventor: NERONE LOUIS ROBERT
IPC: H02M7/5383
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a stabilizing circuit guaranteeing certain lamp startup by controlling a pair of switches connected in series of a DC-AC converter using a regeneration gate driving circuit. SOLUTION: An output of a full-wave bridge is controlled so as to be exchanged with an AC current that a resonance load circuit 16 including a resonance inductor LR and a resonance capacitor CR receives. A DC bus voltage VBUS exists between a conductor 18 and a reference conductor 20. Capacitors 22 and 24 are standard bride capacitors for maintaining a joint 23 connected in common thereof to about 1/2 of the bus voltage VBUS. Each of switches Q1 and Q2 is provided with respective gates, that is, control terminals G1 and G2 . A voltage from the gate G1 of the switch Q1 to a source S1 controls a conductivity state of that switch. The gates G1 and G2 are interconnected at a control joint 28, and a single voltage between the control joint 28 and a common joint 26 controls a conductivity state of both of the switches Q1 and Q2 .
Patent JP-2000136566-A (JP)
Title: Structural member of wooden structure, joint structure of structural member, and boring device for structural member
Inventor: KOJIMA SHOJI
IPC: E04B1/26
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To resist external forces in a pulling direction by enhancing the strength of junction between structural members, particularly a column and a horizontal member, and to prevent reinforcing materials from being exposed from the surfaces of the structural members. SOLUTION: A mounting hole 6 is bored up to a predetermined length L from the lower end face 3 of a column base 1 made of wood normally used for columns. A locking hole 8 communicating with the mounting hole 6 is bored. A reinforcing bar 10 comprising a steel rod 9 with a receiving cylinder 12 welded to one end 9a thereof and with a threaded part 13 formed at the other end 9b thereof is inserted into the mounting hole 6. A locking pin 15 is inserted into the locking hole 8 and fitted into the receiving cylinder 12 and a plug 15a for closing an opening is fitted therein. A reinforcing ring 17 is fitted over the lower end face 3. A similar arrangement is also provided at the upper end face of the column base 1 to form a column 20.  The column 20 is joined to a horizontal member by passing the thread part 13 of the reinforcing bar 10 through a through hole in the horizontal member, and threadably tightening a nut.
Patent JP-S6394734-A (JP)
Title: Data link control system
Inventor: AKASHI FUMIO
Filed: 1986-10-08
Abstract: PURPOSE:To avoid the reception of useless information by using a specific data block so as to give an address to the combination of optional terminal equipments. CONSTITUTION:A sender address part 12 and a destination address part 13 consist of 48-bit, a 1st 2-bit is a type code 21 representing whether or not it is a group address and, in case of, e.g., '10', it shows the group address. 3rd-16th bits are a group address 22 representing the group number and 2<14>=16384 ways of independent groups are designated. 17th and succeeding bits are an in-group address designating each terminal equipment in the group and each bit corresponds to one terminal equipment. That is, when each bit is at '1', it represents that the terminal equipment is the communication party, and when the number of terminal equipments connected to one group is 32 or below, the combination of optional terminal equipments is attained. That is, the selection of a transmission line to send the data is attained by using the data block as above and the adoption/abolishment of the received data is attained.
Patent JP-H0553029-A (JP)
Title: Optical circuit
Inventor: TANABE TAKASHI
IPC: H04B10/2507
Filed: 1991-08-27
Abstract: PURPOSE:To obtain the optical circuit from which a splice loss and a shift of a polarized wave axis are eliminated. CONSTITUTION:The optical circuit is provided with a first and a second fusion type optical couplers 1, 2 provided with an optical synthesizing part G1 or G2 formed by fusing adjacently two pieces of polarization maintaining optical fibers and unifying them, and in an input stage of each of these first and second fusion type optical couplers 1, 2, a polarized wave beam splitter 11 is provided, and also, to each of two pieces of output ports 11a, 11b of the polarization maintaining optical fibers provided on this polarized wave beam splitter 11, input ports 1a, 2a of one of the polarization maintaining optical fibers in a first and a second fusion type optical couplers 1, 2 are connected independently, respectively, and unified.
Patent JP-H04120231-A (JP)
Title: Brass mixed with in, sb and p and excellent in corrosion resistance
Inventor: KAZAMA KEIZO
IPC: F28F21/08
Filed: 1990-09-10
Abstract: PURPOSE:To improve the corrosion resistance of brass without deteriorating its heat conductivity and electric conductivity by incorporating specified amounts of In, Sb and P into brass. CONSTITUTION:The compsn. of brass is constituted of, by weight, 25 to 38% Zn, 0.05 to 0.5% In, 0.01 to O.3% Sb, 0.005 to 0.05% P and the balance Cu with inevitable impurities. Its average grain size is preferably regulated to 2 to 10mum. In enters into solid soln. in the matrix of the alloy and has effects of transforming the corrosive form of the brass from a partial dezincing one into a general corrosive one and reducing its corrosive loss. Sb and P transform the corrosive form of the brass from a partial dezincing one into a general corrosive one and reduce its corrosive lose by changing the form of the dezincing corrosion from a linear one into an exfoliation one. Moreover, by the regulation of the grain size, the force of corrosion progressing in the depth direction of the material can be suppressed.
Patent JP-H0684738-A (JP)
Title: Mechanical interface device
Inventor: KONO HITOSHI
IPC: C23C14/00
Filed: 1991-09-20
Abstract: PURPOSE:To surely seal a device main body on a pod side by making a vacuum suction force to act on the space between the facing faces of a port plate and the flange of the pod when a port door carries the door of the pod from the pod to the case of the main body or from the case to the pod. CONSTITUTION:When a pod is transferred onto the port plate 3 of a main body case 1 from the outside of a device, a groove-like space A is closed by means of the lower surface of an extension flange 12A. When the transfer of the pod 10 is completed in such a state, a vacuum pump 60 is actuated. As a result, the air in the closed space A is evacuated to the outside through a pipeline 52 and the space A is depressurized, since the inside of the pipeline 52 is depressurized. Therefore, a suction force acts on the flange 12 of the pod 10 and the flange 12 is displaced to the port plate 3 side against sealing members 51a and 51b. As a result, the members 51a and 51b are pressed by the flange 12 and port plate 3 from both sides.
Patent JP-H0583907-A (JP)
Title: Stator for single-phase induction motor
Inventor: UEDA OSAMU
IPC: H02K1/16
Filed: 1991-09-20
Abstract: PURPOSE:To shorten the length of a coil end by bringing the width-direction center of the outer-circumferential side section of a TS, on which an outer- circumferential side coil is wound, closer to the opposite TS side than a straight line trying a width-direction center in the inner circumferential of the TS and the center of a stator core is. CONSTITUTION:Inner circumferential sections, on which a main coil 17 is wound, of TSs 14b, 15d are formed on the opposite TS sides regarding the axial center C1 of the inner circumferential surfaces of the TSs 14b, 14d. Consequently, the width-direction center A of the inner circumferential sections of the TSs 14b, 14d are brought to the state in which the width-direction center A is brought to the opposite TS side nearer than a straight line trying the cross centers C1 of the inner circumfereces of the TSs 14b, 14d and the center C0 of a core body 12. Outer circumferential sections, on which an auxiliary coil 18 is wound, in the TSs 14, 14d holding a TS 14a are formed on the opposites TS side regarding the cross centers C1 of the inner circumferences of the TSs 14b, 14d. Accordingly, the width-direction centers D of the outer circumferential sections of the TSs 14b, 14d are brought closer to the opposite TS sides than the straight lines B are.
Patent JP-H0690105-A (JP)
Title: Resonator device and method for controlling degree of coupling
Inventor: EZAKI SHIRO
IPC: H01P7/10
Filed: 1992-09-09
Abstract: PURPOSE:To easily control the degree of coupling between a dielectric resonator and a microstrip line with high precision. CONSTITUTION:On an insulated substrate 11, a dielectric resonator 12 is mounted and fixed and a microstrip line 13 is formed. Afterwards, one part of a head part 12a of the microstrip line 13 adjacent to the dielectric resonator 12 is trimmed by a laser beam 14 for fine working, and a separate distance alpha between the dielectric resonator 12 and the microstrip line 13 is controlled to a prescribed value.
Patent JP-H0959678-A (JP)
Title: Antislip detergent for tile floor
Inventor: SHINADA TADASHI
IPC: C11D3/60
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To roughen the surface of tile and wash away contaminants with excellent safety and ease of handling by using an aqueous solution of a mixture of an organic acid, neutral ammonium fluoride and a surfactant. SOLUTION: The organic acid used comprises citric acid. The surfactant used comprises a compound of which the hydrophilic group comprises a polyoxyethylene and the lipophilic group comprises an alkylphenol such as octyl- or nonylphenol, for example, a polyoxyethylene alkyl phenyl ether. The weight ratio of citric acid to the neutral ammonium fluoride to the surfactant is 2:2:1. This antislip detergent (aqueous solution) is used as it is, or by diluting it two- to three-fold. The tile floor now in use is wet with water, this liquid detergent, optionally diluted, is dropped (100ml/m<2> ) on the tile floor, brushing is performed, the floor is left to stand for 10 to 15min, brushing is performed again, and the detergent is then washed away with tap water.
Patent JP-H0663312-A (JP)
Title: Mud removing device
Inventor: TANITOMI FUMINAO
IPC: B01D21/02
Filed: 1992-08-18
Abstract: PURPOSE:To provide the mud removing device which can separate the muddy sand in muddy water pumped up on civil engineering and construction site from the water and automatically removing the mud. CONSTITUTION:Left and right bottom plats 8A, 8B which incline to a V shape in a settling chamber are disposed apart a spacing to assure a drop port 9 between these two bottom plats 8A, 8B and a drain path 10 is provided below this drop port 9. As a result, the muddy sand settled on the bottom plats 8A, 8B is automatically discharged to the drain path 10 from the drop port 9 and, therefore, the need for the operation to remove the muddy sand settled on the bottom plats 8A, 8B is eliminated.
Patent JP-H0666562-A (JP)
Title: Moving robot in tube
Inventor: MATSUZAKI KAZUNARI
IPC: B62D57/024
Filed: 1992-08-17
Abstract: PURPOSE:To obtain a moving robot in a tube in which an accurately moving distance between a drive electrode for driving an axle and a sensor electrode integrated therewith can be detected and which can be applied even in a fine tube. CONSTITUTION:A moving robot in a tube has wheels 3 in contact with an inner wall 2 of the tube, rotation sensors for detecting rotations of the wheels, and a driver, and comprises rectangular electrodes made of metal thin films provided radially from center of a shaft through insulators on side faces of the wheels 3 and an inner surface of an axis holding frame 4 opposed to the side faces of the wheels. A terminal for detecting an electrostatic amount is provided from the part of the electrode of the frame 4.
Patent JP-S6395806-A (JP)
Inventor: KANO KAZUO
IPC: H02B1/16
Filed: 1986-10-13
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-2000075168-A (JP)
Title: Parallel optical transmission device and parallel optical transmission method
Inventor: SUGITA TATSUYA
IPC: G02B6/42
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a parallel optical transmission device which facilitates the alignment of optical parts and has less skew by forming periodic light intensity distributions at the incident end of an optical fiber array and making light incident on optical fibers. SOLUTION: The beam emitted from a laser array 10 passes a lens array 20 having lenses of the same number of pieces as the number of pieces of lasers, further passes a prism array 30 having triangular prisms of the same number of pieces as the number of pieces of the lasers and is made incident on the optical fiber array 50. The optical fiber array 50 is formed by assembling about 10000 pieces of single mode optical fiber cores of, for example, a core diameter of 10 μm to form one optical fiber cable and filling up the spaces among the cores with clads. The relative positions between the optical fibers are maintained up to an exit end. The incident light is, therefore, confined and transmitted in the individual core and the light intensity distributions at the incident end 52 are transmitted as they are to the exit end 54.  The beam emitted from the optical fiber array 50 passes a lens 60 and is detected by a photodetector array 40.
Patent JP-S61119125-A (JP)
Inventor: MORI TAKASHI
IPC: A01K61/00
Filed: 1984-11-15
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-H0790408-A (JP)
Title: Method for recovering metal aluminum from nonmetal-dispersed composite aluminum material
Inventor: OKI TAKEO
IPC: C22B21/06
Filed: 1993-09-28
Abstract: PURPOSE:To separate metal aluminum as a metal component in a bath by dissolving scraps of a nonmetal-dispersed composite aluminum material in a halide fused salt bath and transferring the dispersed nonmetal component to the fused salt. CONSTITUTION:A composite aluminum material containing a silicon carbide whisker as a reinforcing material is put in a fused NaCl-KCl bath, stirred, and dissolved so that the dispersed nonmetalic component such as silicon carbide is transferred to the fused salt. Further, fluoride such as NaF may be added to the NaCl-KCl fused salt bath. Thereby, metal aluminum can easily and simply be separated and recovered from the nonmetal-dispersed composite aluminum material.
Patent JP-H1179276-A (JP)
Title: Plate-shaped carrying container
Inventor: ITO AKIRA
IPC: B65D85/48
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a plate-shaped carrying container provided with superior protective properties for a plate-shaped body to be stored therein and having the sizes of the container to be adjusted in compliance with the plate- shaped body to be stored, providing excellent mechanical strength, carrying out the multi-stage piling-up, reducing the weight compared with the containers heretofore available and also reducing the manufacturing cost. SOLUTION: A plate-shaped carrying container is provided with a rectangular bottom section 1, a pair of frames 2, 2 disposed face to face on the bottom section 1 and a side face plate 3 provided removably between the frames 2, 2, and respective frames 2 are provided with plane sections 2a formed standing upright on either of a unit of sides 1a, 1a facing each other of the bottom section 1 and a pair of side wall sections 2b extending respectively both ends of the plane sections 2a of sides 1b, 1b facing each other on the bottom section 1. A plurality of retaining sections 17 engaged with the end of the plate-shaped body 16 are formed on respective inner faces of the plane sections 2a, 2a, and the frames 2 are constituted of a material formed of a resin outer skin and foamed resin filled in the outer skin.
Patent JP-H0697280-A (JP)
Title: Chip type semiconductor element
Inventor: NAKAGOME HIDEAKI
IPC: H01L23/48
Filed: 1992-09-10
Abstract: PURPOSE:To offer a two-terminal chip-type semiconductor element such as a diode very small in outer shape and of surface mounting type at, a low cost. CONSTITUTION:A diode is formed of a semiconductor substrate where a device junction is formed. A surface electrode 2 and a back electrode 3 are formed on a semiconductor substrate 1, and the side faces of a passivation layer 4 are covered with resin material 5. In this case, the semiconductor substrate 1 where a device junction, the passivation layer 4, and the electrodes 2 and 3 are formed is half cut first with a wide dicing blade, resin material is filled into a groove formed by this half cutting and hardened, and then the substrate 1 is fully cut with a narrow dicing blade, whereby a chip-type diode is formed.
Patent JP-H03106176-A (JP)
Title: Picture reader
Inventor: MASAKI HISASHI
IPC: G06T1/00
Filed: 1989-09-20
Abstract: PURPOSE:To prevent the deterioration in the picture quality due to deficiency in the dynamic range by reading a prescribed reference white board, storing the read picture signal, discriminating the dynamic range based on the stored signal and starting the reading when the range reaches a specified numeral or over. CONSTITUTION:A reference white board 20 and a means 216 storing a picture signal when the reference white board is read are provided to the reader. Then the state of the dynamic range over read picture elements is detected and the original scanning is started when the dynamic range is discriminated to be sufficient for the picture processing at that time relating to the picture read processing such as binary, dither, and gray scale output processing. Thus, undesired wait time is avoided and even when a sufficient dynamic range is required, the proper picture with warranted picture quality is obtained. Thus, the deterioration in the picture quality due to deficient dynamic range is prevented.