baber/WOPTO huggingface dataset:
Patent JP-S6375602-A (JP)
Title: Three-dimensional measurement of object
Inventor: MARUYAMA TSUGUHITO
IPC: G01B11/24
Filed: 1986-09-19
Abstract: PURPOSE:To realize a compact apparatus and the three-dimensional measurement of an object, by obtaining multislit beam and reference slit beam by one multislit beam source. CONSTITUTION:A camera orthogonal coordinates system OC-cCyCzC is set in such a state that the optical axis of a camera 1 is set to a Z-axis and, further, a multislit orthogonal coordinates system OM-xMyMzM is set in such a state that a multislit beam source 5 is set to the origin. Then, the surface of an object 4 is irradiated with (m) multislit beam 3 to obtain a plurality of slit beam projection images 9 on said surface while the images 9 are picked up by the camera 1 to obtain (l) slit beam pickup images corresponding to the images 9 on an image surface (c). The multislit beams 3 are controlled to set one of them to reference slit beam 8, and the beam 8 and the beams 3 are allowed to irradiate in a time sharing manner. The pickup image specified by a reference image is allowed to correspond to a slit beam surface S which is, in turn, allowed to correspond to a slit beam surface MK due to the beams 3. By this method, the three-dimensional coordinates due to the camera orthogonal coordinates system of the projection images 9 of the object 4 are calculated to make it possible to perform the three-dimensional measurement of the object 4.
Patent JP-2000041674-A (JP)
Title: Antibacterial monoclonal antibody
Inventor: DAPHNA BROWSKY
IPC: A61P31/04
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a new cell strain of a hybridoma cell strain producing a monoclonal antibody capable of binding with a specific bacterial cell to a large extent, and useful for diagnosis of bacterial infection as an indicator of the presence of the bacterial infection. SOLUTION: This new hybridoma cell strain can produce a monoclonal antibody capable of binding with a specific bacterial cell such as E. coli, Enterobacteriaceae, Proteus, Klebsiella and Pseudomonas to a large extent, and capable of binding with an unspecified bacterial cell to a small extent or not binding with the unspecified bacterial cell. The cell strain can be used for production or the like of the monoclonal antibody useful for diagnosis or the like of the bacterial infection of an individual. The cell strain is obtained by subjecting a spleen cell of a mouse immunized by the bacterial cell to a somatic cell hybridization with a myeloma cell strain, and cloning the objective antibody-producing strain.
Patent JP-S60111422-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA IZUMI
IPC: H01L21/28
Filed: 1983-11-21
Abstract: PURPOSE:To prevent the characteristics of a semiconductor device from deteriorating improving the density of integration while forming stepwise connecting windows with two step difference, improving the step coverage of wiring layer and preventing the wiring layer from disconnection by a method wherein an interlayer insulating film is formed into double structure subject to different etching rate. CONSTITUTION:A silicon substrate 21 whereon a gate electrode 24, a source region 25 and a drain region 26 are formed is coated with a silicon oxide 27 by means of bias sputtering process. Firstly the first insulating film 27 with gentle step difference part is coated with a phosphorus silicate glass film 28 as the second insulating film by means of the chemical vapor growing process to form a double structured interlayer insulating film. Secondly connecting windows 29-31 for the source regions 25, the gate electrode 24 and the drain region 26 are opened by measn of dryetching process and then overall surface of the substrate 21 is etched for specified hours utilizing hydrofluoric acid base processing solution. In such a case, stepwise connecting window 32-34 with two step difference may be formed due to remarkable difference in the etching rate utilizing the processing solution for the silicon oxide film 27 and the PSG film 28 by means of bias sputtering process. Finally an aluminium wiring layer 35 may be selectively formed to form a semiconductor device.
Patent JP-H0672699-A (JP)
Title: Lifting device for car
Inventor: ARONSO ROPESU GONZARESU
IPC: B66F3/44
Filed: 1992-08-19
Abstract: PURPOSE: To provide a vehicle jack which can be detachably fixed to the chassis of a vehicle, by which the replacement of wheels of the vehicle is facilitated an accident is prevented. CONSTITUTION: A vehicle jack comprises a base 2 attached to a vehicle. A threaded shaft 4 with one or more nuts 5 to which rollers 6 are fixed is attached to the base 2. One end of expandable strut structure 7 are secured to the rollers 6. A support leg to be stood on the ground is fixed to the other end of the strut structure 7. The base 2 has a guide member 10 with a groove by which the rollers 6 are guided. The threaded shaft 4 is connected with an electric motor 11 via a transmission member comprising a plurality of pinions 13 and 14 and a toothed crown 15. A nut with which a spanner for manual operation is engaged is provided on the free end of the threaded shaft 4. A stop member 16 with an alarm unit for emitting light and generating sound is provided on the base 2.
Patent JP-H1155807-A (JP)
Title: Brake controlling device for electric vehicle
Inventor: KUNO TETSUYA
IPC: B60L3/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To perform smooth braking operation and secure good brake feeling even if the voltage of a battery exceeds a given upper limit in a brake controlling device for an electric vehicle. SOLUTION: If the voltage of a battery 13 detected by a voltage detecting means exceeds a given upper limit while regenerative braking by motor controlling means 10a, etc., is in operation, regenerative braking torque by a motor controlling means 10a, etc., is reduced with a given cycle. When the increasing trend of the reduced amount for each given cycle starts reversing, the state of the reduced amount is held. Then, until the vehicle stops even after the increasing trend of the reduce amount for each given cycle started reversing, braking is controlled in such a way that hydraulic pressure braking is continued by a hydraulic pressure controlling means 10b, etc.
Patent JP-S6199619-A (JP)
Title: Manufacture of dead soft steel
Inventor: MISHIMA SETSUO
IPC: C21C7/072
Filed: 1984-10-19
Abstract: PURPOSE:To obtain stably a dead soft steel in a short time by blowing gaseous oxygen on the surface of a molten steel under reduced pressure to reduce the C content to a prescribed value and by blowing a gaseous mixture consisting of gaseous oxygen and an inert gas in a prescribed ratio into the molten steel from the bottom. CONSTITUTION:A vacuum ladle is evacuated, and gaseous oxygen is blown on the surface of a molten steel in the ladle to reduce the C content in the molten steel to <=0.1% by decarburization. A gaseous mixture consisting of gaseous oxygen and an inert gas in 1/5-1/10 ratio in flow rate is then blown into the molten steel from the bottom of the ladle to carry out further decarburization. Thus, a molten dead soft steel is stably obtd. in a short time.
Patent JP-H0769687-A (JP)
Title: Production of coated optical fiber ribbon
Inventor: SANADA HIROYUKI
IPC: G02B6/44
Filed: 1993-09-03
Abstract: PURPOSE:To prevent the intrusion of bubbles into a coating resin by paralleling plural pieces of optical fibers and allowing these fibers to travel in a nipple kept under a specific reduced pressure, thereby supplying the optical fibers into a resin coating chamber. CONSTITUTION:Plural pieces of the optical fibers 120 are continuously introduced from a supply device into a pipeline 31 from holes 33 of a cover 32 of a reduced pressure pipeline 31. A selector cock 36 is then opened and a vacuum pump 37 is operated to suck the air in the pipeline 31 and the nipple 4 via a suction hose 35 and to maintain <=7.6X10<-4>Torr therein. The fibers 120 are then introduced into the nipple 4, by which the fibers are bundled to a band shape and are supplied into the resin coating chamber 7 where the fibers are coated with a UV curing resin 10, such as acrylate resin, to a tape form. While the coated fibers 120 obtd. in such a manner are molded to a desired shape by an aperture at the center of a die 3, the coated fibers are drawn out of the flange part 5 side outlet of the die 3, by which the coated optical fiber ribbon is produced.
Patent JP-2001047248-A (JP)
Title: Pressure type plasma welding machine
Inventor: UCHIDA KOJI
IPC: B23K10/00
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To widen an application range of a plasma welding machine by narrowing the gap down to the dimension capable of surely performing plasma welding even in the case of a large gap of a work at a welding section. SOLUTION: A pressure type plasma welding machine, which performs plasma welding while a welding section of a work is pressurized, has a cap main body 36 having a nozzle 35 to form a high temp. plasma flow, a cap tip part 34 fitted to the cap main body 36 and arranged between the cap main body 36 and a work and a pressure mechanism 27 in which the cap tip part 34 is pushed with prescribed welding force so that the reaction of welding force from the work is not applied to the cap main body 36. Accordingly, the welding force of the cap tip part 84 for the work is set irrelevantly to the strength of the cap main body 36.
Patent JP-2001048517-A (JP)
Title: Clathrate compound, highly efficient thermoelectric material, their production and thermoelectric module using highly efficient thermoelectric material
Inventor: EGUCHI HARUKI
IPC: H01L35/32
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a clathrate compound expected for application to a highly efficient thermoelectric material having a performance index exceeding 1 so as to satisfy three conditions such as a high thermal conductivity, a high Seebeck coefficient and a high electroconductivity. SOLUTION: This clathrate compound consists essentially of a clathrate lattice consisting essentially of atoms of a group IVB element of the periodic table such as Si or Ge, at least one kind of doping atom in groups IA, IIA, IIIA, IB, IIB and IIIB atoms of the periodic table included in lattice gaps of the clathrate lattice and having a larger mass than that of constituent atoms of the clathrate lattice and at least one kind of substituted atom in groups VA, VIA, VIIA, VB, VIB, VIIB and VIII atoms of the periodic table substituted for at least a part of the atoms constituting the clathrate lattice.
Patent JP-H01152401-A (JP)
Title: Light image rotator
Inventor: ANDORIYUU PIITAA KIINZU
IPC: G02B26/08
Filed: 1988-09-05
Abstract: PURPOSE: To obtain a light image rotator which is specially suitable to use for a polarization optical system without causing amplitude modulation with undesirable periodicity by making one of reflecting surfaces carry a laminar polarizing substance, and making the laminar polarizing substance give polarization effect while light is made incident on its input surface and exits from its output surface. CONSTITUTION: More than one surface of the light image rotator have a laminar polarizing means which gives the predetermined polarizing effect of the rotator between the input and output of the light beam. The polarizing means consists of layers of thin light-transmissive films of, for example, silicon oxide or magnesium oxide. The predetermined polarizing effect is that all-phase delay of 180 deg. is given (p) and (s) polarized components of the light beam which is inputted to the rotator and the beam outputted from it, and other predetermined polarizing effect is that delay of 0, 90, or 270 deg. is given. Consequently, a compact optical system is obtained without any dynamic mechanical imbalance.
Patent JP-S6376327-A (JP)
Title: Device for discharging-and-sucking resist
Inventor: MATSUOKA YASUO
IPC: H01L21/027
Filed: 1986-09-18
Abstract: PURPOSE:To simplify the maintenance and to reduce the number of pattern defects by a device wherein the opening and closing time for each valve is controlled independently of each other so that the resist-discharge volume and the resist-suction volume after a feeding operation can be controlled. CONSTITUTION:A resist-drop valve 7, a resist-pressing valve 5 and a a pressure-reducing valve 12 are installed at a pipe arrangement connected to a resist container 1 in such a way that the resistdischarge volume and the resist-suction volume after a feeding operation are controlled by controlling the opening and closing time for each valve independently. As a result, it is not required to install a separate pipe arrangement to be installed in a resist-discharge line when a resist-sucking operation is controlled. Therefore, the pipe arrangement is simpler than that for a conventional system. Dust particles, air bubbles, etc., therefore, are not mixed, and the resist-discharge and-sucking operation can be controlled stably. As a result, it is possible to simplify the maintenance job for the pipe arrangement and to reduce the pattern defects to be caused by dust particles, air bubbles, etc. substantially. Through this constitution, it is possible to improve the resist-coating characteristic, to simplify the maintenance thanks to the simplified pipe arrangement and to reduce the number of pattern defects.
Patent JP-S59109516-A (JP)
Title: Epoxy resin composition
Inventor: FUJII YASUMASA
IPC: C08L63/00
Filed: 1982-12-16
Abstract: PURPOSE:A paste epoxy resin composition excellent in placeability, defoamability, detachability, elongation, etc., comprising a liquid epoxy resin, a curing agent therefor, an inorganic filler and synthetic polyolefin pulp. CONSTITUTION:The titled composition is obtained from (A) a liquid epoxy resin (e.g., nomally liquid one of an epoxy equivalent usually in the range of about 50-600, such as a glycidyl ether of bisphenol A), (B) a curing agent for said resin, (C) an inorganic filler (e.g., metal powder used in an mount of about 50- 400pts.wt., preferably about 100-200pts.wt., per 100pts.wt. total weight of the liquid epoxy resin, the curing agent, and an optional liquid component), and (D) synthetic polyolefin pulp (used in an amount of about 2-15pts.wt., preferably about 5-12pts.wt. per 100pts.wt., preferably about 5-12pts.wt., per 100pts.wt. total of the liquid epoxy resin, the curing agent therefor, and an optional liquid component).
Patent JP-H0383777-A (JP)
Title: Control device for hydraulic elevator
Inventor: YAMAMOTO TOMOICHIRO
IPC: B66B9/04
Filed: 1989-08-28
Abstract: PURPOSE:To inexpensively and more accurately control a cage speed by controlling a motor by a pattern signal considering the variation of leak in a pump even to the variation above mentioned. CONSTITUTION:An inverter 23 is controlled corresponding to a cage load signal 6a, cage speed signal 8a, oil temperature signal 16a, and operation signal 30da in a speed control device 25. A bias pattern correcting the leak quantity in a hydraulic pump 12 is previously added to a travel pattern corresponding to a cage speed command, also the difference with an actual cage speed is corrected by detecting a speed and position respectively at the time of the rising and lowering operation of a cage 5 by the excitation of an electromagnetic directional control valve 11 to always return to the addition pattern above mentioned, and a pattern signal for motor drive, corresponding to the variation of the leak quantity in the hydraulic pump 12, is produced. A motor 13 is variable-speed controlled by open control by the pattern signal, and the travel of the cage 5 is controlled by driving the hydraulic pump 12 and conforming the actual cage speed to a suitable travel pattern.
Patent JP-H0267843-A (JP)
Title: Health check controlling system
Inventor: ITO KIYOHIKO
IPC: H04L12/42
Filed: 1988-09-02
Abstract: PURPOSE:To recognize the normal or abnormal state of a terminal station equipment in a short time by using a specific control channel of communication channels to perform one polling control from a central station equipment to plural terminal station equipments and recognizing normal or abnormal states of all terminal station equipments. CONSTITUTION:A central station equipment 1 is provided with a central control part 2, and plural terminal station equipments 3 subordinate to the central station equipment 1 are provided with terminal station control parts 40 to 42, and the central station equipment 1 and terminal station equipments 3 are connected by a loop optical transmission line 5. A specific control channel of optical communication channels is used to perform one polling control from the central station equipment 1 by a health check signal 6, thereby recognizing normal or abnormal states (OK/NG) of plural terminal station equipments 3. Thus, it does not take a long time to recognize normal or abnormal states of plural terminal station equipments.
Patent JP-H0540897-A (JP)
Title: Alternate traffic signal controller
Inventor: TOMOYASU NOBUYUKI
IPC: G08G1/08
Filed: 1991-08-05
Abstract: PURPOSE:To control the blue/red signal time in accordance with the traffic volume by shortening the basic time by a control circuit or reducing the several additional times to be added to the basic time. CONSTITUTION:The signal lamp devices 14a and 14b where the holding side show the red signals when the advancing sides show the blue signals are provided at the both ends of an alternating traffic section together with the detectors 16a and 16b which detect the presence or absence of the passing cars. Under such conditions, the time obtained by adding several additional times to the basic time based on the signal transmitted from the detector 16a of the advancing side is used as the prescribed time. If no signal is transmitted from the detector 16a for a fixed time, the basic time is shortened or the additional times to be added to the basic time are reduced. Thus the prescribed time is shortened by a control circuit 22. The circuit 22 controls the blue signal time of the device 14a of the advancing side. Thus the blue/red signal time is controlled based on the presence of the actually passing cars.
Patent JP-H0268936-A (JP)
Title: Semiconductor device
Inventor: KITANI MASARU
IPC: H01L21/52
Filed: 1988-09-02
Abstract: PURPOSE:To reduce debonding at an interface between a die pad section and resin and to prevent development of cracks by providing a cut-off through section of a symmetrical shape inside the die pad section of a lead frame and by fixing a semiconductor chip covering the through section. CONSTITUTION:In a semiconductor device whose semiconductor chip 3 which is die-bonded to a die pad section 2 of a lead frame 1 is resin--molded 5, a cut-off through section 7 of a symmetrical shape is provided inside the die pad section 2, and a semiconductor chip 3 is fixed covering the through section 7. For example, a semiconductor chip 3 is die-bonded to the die pad section 2 of the lead frame 1 which is provided with the cut-off through section 7 by a bonding material 6 such as Au/Si eutectic, Ag paste, and soldering. Then a gap between a bonding pad section of the semiconductor chip 3 and a lead frame terminal is bonded with a lead wire 4 and sealed with a resin mold 5. The cut-off through section 7 is provided so that the semiconductor chip 3 can be fixed also at an area near the die pad section 2.
Patent JP-H06182357-A (JP)
Title: Method and device for treating waste liquid containing organic substance from production of epichlorohydrine
Inventor: DILLA WOLFGANG DIPL CHEM DR IN
IPC: C02F1/02
Filed: 1993-09-06
Abstract: The present invention relates to a process for the treatment of organic substances, in particular epichlorohydrin production effluents (waste waters) containing organochlorine compounds, the effluent leaving or discharged from the synthesis reactor, which effluent contains adsorbable organic halogen compounds (AOX) in an amount above 10 mg/l, preferably above 20 mg/l, being subjected to an at least two-stage dechlorination and/or dehydrochlorination treatment, by the effluent, which has a pH of 10 to 14 (measured at room temperature) or is adjusted to such a pH, being initially, in a first step, introduced into at least one further reactor and/or passing through this, a temperature of above 75 DEG C, a pressure of at least 1 bar (absolute) and a residence time of at least 0.5 hours being established or maintained in the reactor and the organochlorine compounds contained in the effluent being partially dechlorinated and/or dehydrochlorinated and then, in a second step, at least one further dechlorination and/or dehydrochlorination treatment being carried out, preferably in the presence of a hydrogen-containing gas or a compound releasing hydrogen and/or in the presence of a catalytically active substance and the treated effluent being subsequently discharged from the reactor or the reactors and/or being subjected to a biological treatment with the use of microorganisms. The invention further relates to an apparatus for carrying out the process.
Patent JP-H04105223-A (JP)
Title: Optical head
Inventor: KOBAYASHI SHIYOUHEI
IPC: G11B7/09
Filed: 1990-08-24
Abstract: PURPOSE:To allow the effective receiving of reflected higher order diffracted light with simple and inexpensive constitution by providing a light condensing means which condenses the exit light from a semiconductor laser and a hologram which condenses the higher order diffracted light reflected by an optical information recording medium and receiving the light condensed by the hologram with a photodetector. CONSTITUTION:The recording surface of the optical information recording medium 23 is irradiated as a spot with the exit light from the semiconductor laser 21 by the condensing means 22, such as objective lens, and the higher order diffracted light 24 reflected by the optical information recording medium 23 is condensed by the hologram 25 disposed around the light condensing means 22 and is received by the photodetector 26. Then, the photodetector 26 is diminished and the assembly is facilitated. In addition, the cost is reduced. The higher order diffracted light reflected by the optical information recording medium is effectively received with the simple and inexpensive constitution in this way.
Patent JP-2000038703-A (JP)
Title: Snow melting device
Inventor: KANEZAKI YOSHIYUKI
IPC: E01B19/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a snow melting device capable of melting even firm snow coverage of snow, etc., dragged in the neighbourhood of a track of a railway. SOLUTION: It is furnished with a heat pipe 21 to generate heat, an upper part covering plate 30 to cover an upper part of the heat pipe 21 by a slant member made of metal, etc., and to guide snow melted water in a specified direction by melting snow by transmitting heat from the heat pipe 21 to snow by supporting snow on its surface and a heat insulating plate 40 and end part covering plates 41, 42 to seal air as a heat accumulating material by insulating heat except for heat transmitted to the upper part covering plate 30 out of heat from the heat pipe 21. Additionally, it is furnished with a temperature sensor, a controller to control starting and stopping of heating of the heat pipe 21 in accordance with detected temperature and a switch for electrification change-over.