baber/WOPTO huggingface dataset:
Patent JP-H09194835-A (JP)
Title: Cement admixture for jet grouting work and jet grouting work using the same
Inventor: ARAKI AKITOSHI
IPC: C09K17/10
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a cement admixture for a jet grouting work comprising pressure-injecting a cement milk or a mixture thereof with water deeply into the ground to form an underground cured cylindrical body, its cement mixture, and a work conducted by using the same. SOLUTION: This admixture contains phosphoric acid and an inorganic powder as the effective components or contains an inorganic powder treated with phosphoric acid as the effective component. A cement composition is prepared by mixing a cement and this admixture. The grouting work comprises pressure-injecting a cement milk prepared by mixing the cement composition with water into the ground and curing a mixture of the injected milk with earth. It has a marked effect of reducing the viscosity of a slime and can give a cured object having good strength development. It is cheap and exhibits a viscosity reducing effect as soon as it is added.
Patent JP-2000208667-A (JP)
Title: Method and equipment for manufacture of laminated board and manufacture of semiconductor device
Inventor: HATAKEYAMA MAKOTO
IPC: H05K3/46
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To enable laminating rigid wiring boards and flexible wiring boards with high accuracy in a semiconductor device, a mounting board, etc. SOLUTION: A core sheet 101 in which a plurality of rigid wiring boards 104 are formed, and a film sheet 103 in which a plurality of flexible wiring boards 106 are formed, are prepared. The flexible wiring boards 106 are cut and separated from the film sheet 103, and the respective flexible wiring boards 106 are laminated on the rigid wiring boards of the core sheet 101. This laminated board is heated and pressed, and a composite wiring board is formed. Since contact property between wirings and sticking precision are improved as compared with the case in which lamination on a core sheet is performed in the state of a film sheet, yield is improved.
Patent JP-H06215818-A (JP)
Title: Guide structure for lead wire from inside of liquid container
Inventor: SUZUKI TAKANORI
IPC: H01R4/18
Filed: 1993-01-20
Abstract: PURPOSE:To prevent the floating of a metal and secure the positioning precision by liquid-tightly fixing a lead wire holding member to the wall of a liquid container, inserting a lead wire into a hole provided on it, and hooking a crimping metal on an internal wall when pressing the lead wire with the metal. CONSTITUTION:A lead wire holding member 25 is constituted of a lead wire insertion hole 27, a lead wire 9, an insulating film peel section 11, a crimping metal 23, a storage section 5, and a filler 17. The storage recess 15 side of the insertion hole 27 is made slightly large in diameter as a circular hook hole 30, and a narrow wedge-like hook section 32 is formed at the end section of the lead wire insertion hole 27 side of the metal 23. The metal 23 is formed into a chain shape by a press, the necessary portion shown by P is cut off for use. A connection section R is made somewhat long, it is cut off at the center section, and the function as the crimping metal 23 is exerted by a metal 23M and a hook section 32A or 32B left at both ends. The hook section 32A or 32B is kept in the circular hook hole 30, and floating of the metal 23 is prevented when the filler 17 is injected.
Patent JP-S62165930-A (JP)
Title: Ashing device
Inventor: MATSUMURA KIMIHARU
IPC: H01L21/302
Filed: 1986-01-17
Abstract: PURPOSE:To obtain a device ashing and removing a film adhered onto a wafer at high speed by mounting a gas outflow section containing O3, separated at a set interval from the wafer on a rotatable base, boring an opening to the outflow section and uniformly supplying a gas onto the wafer. CONSTITUTION:A gas outflow section 22 is fitted separated at a set interval from a wafer 28 on a rotatably supported base 21, a porous substance section is set up to a surface oppositely faced to the wafer, and a gas is flowed out from a large number of holes. A cooler is mounted to the outflow section 22. O2 is supplied and O3 is generated and a flow rate is controlled, O3+O2 are cooled at 15-50 deg.C, the gas is fed uniformly onto the rotating wafer temperature- controlled 6 at 150-500 deg.C, and a reaction product gas is discharged 4. A rotating carriage or the outflow section can be moved vertically. According to the device, a film applied onto the wafer is exposed efficiently to O radicals conducting an extremely strong oxidative effect, and can be ashed and treated at a high speed.
Patent JP-S62166072-A (JP)
Title: Method and device for solder processing for printing board
Inventor: INAGAKI KATSUICHI
IPC: H05K3/34
Filed: 1986-01-17
Abstract: PURPOSE:To cope flexibly with various processing conditions by immersing or drawing up a printed board in a state that it as been inclined so that its inclined angle can be varied, against a liquid level of a molten solder liquid or a flux liquid. CONSTITUTION:A carrying device 7 for turning and moving by clamping a printed board PCB carries the board PCB from a loader part 1 to a flux processing part 3, and thereafter, carries the board PCB to which a flux has been stuck, to a pre-heat part 6. In the same way, a carrying device 11 carries a pre-heated board PCB to a solder dip part 9 and immerses it into a molten solder liquid, and thereafter, draws up the board PCM to which soldering has been performed and carried it to an unloader part 10. In this regard, the devices 7, 11 immerses or draws up the board PCM in a state that is has been inclined so that its inclined angle can be varied against a liquid level of a flux liquid or a solder liquid. In this way, solder processing can be executed with a high accuracy against various processing conditions.
Patent JP-S54100678-A (JP)
Title: Photo coupler
Inventor: SUNOMOTO TAKAO
IPC: H01L31/12
Filed: 1978-01-25
Abstract: PURPOSE: To reduce the cost of a coupler with its constitution simplified by die- bonding a luminous element and photo detection element to a conductive layer formed on the surface of an insulating substrate and by molding both elements by resin.  
     CONSTITUTION: Insulating substrate 10 made of ceramics is provided with concavity 24, by being press-worked, and then baked temporarily, and a W layer in a fixed pattern is printed; and main baking is done and Ni plating is attained, thereby forming conductive layers 12 to 15. Next, light emission diode 16 and photo diode 17 are die-bonded to conductive layers 12 and 13 respectively, and diodes 16 and 17 are wire-bonded to lead-wire connecting conductive layers 14 and 15 respectively. Next, sealing on concavity 24 with transparent resin such as epoxy is done covering those to form mold part 18. Then the surface is covered with opaque resin mold part 23 such as white resin. Consequently, the fabrication is simplified and the substrate serves for one part of the container, so that the material can be used without waste. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60153371-A (JP)
Title: Thread winder
Inventor: KIKUCHI SHIYUUICHI
IPC: B65H67/044
Filed: 1984-01-19
Abstract: PURPOSE:To perform smooth winding, by a method wherein, in a turret type thread winder which alternately winds thread, continuously fed, by means of 2 spindles, a shield plate is located between the two spindles, and thread bending guide and a slide cover are mounted thereto. CONSTITUTION:Two spindles 15 and 16 are rotatably supported to a turret 2 which is rotatable around a rotary shaft 14, each lot of several pieces (2 pieces in a drawing) of bobbins B are inserted, and a thread Y, guided through a thread moving-aside guide 5 and a traverse device 4, is wound around the bobbin B in a winding position (a). In which case, a shield plate 18, having a thread bending guide 40 and a slide cover 45, is located between the two spindles 15 and 16, and the shield plate is supported to an arm part 57 of a rotary body 51 rotated around a stationary shaft 52. The slide cover 45 is located so that it can be freely protruded outward in the direction of width of the shield plate 18, and this, when the thread Y is cut after the bobbin is full of the thread, enables the end of the cut thread to be prevented from making contact with an empty bobbin in a flapping manner.
Patent JP-H08199223-A (JP)
Title: Gas blowing tuyere
Inventor: IMOTO TAKEO
IPC: C21C7/072
Filed: 1995-01-20
Abstract: PURPOSE: To provide a tuyere, in which the service life of the tuyere executing change of flow rate by using a movable core is extended, the enlargement in the flow rate range is executed and costs of gas and the tuyere can drastically be reduced. CONSTITUTION: The flow rate control range is enlarged by shifting the core 3 inserted into the inner part of the tuyere 1 contracted in tapered state at the tip part to change gas passage cross sectional area. At this time, pressure loss range at the time of working the core, is drastically shortened and the clogging of the tuyere caused by the penetration of molten metal can be prevented by using the tapered state tuyere 1, and the efficient injection of powdery material can be applied.
Patent JP-H03212107-A (JP)
Title: Separator of metal tube
Inventor: KAJIKAWA YUTAKA
IPC: H02G1/12
Filed: 1990-01-16
Abstract: PURPOSE:To separate and remove a metal tube without damaging an inside cable core by treating a part or the whole of a plurality of longitudinal slits formed in the metal tube of a traveling cable body by means of a cutting edge. CONSTITUTION:By means of four slits 54a, 54b... formed in the main body part 5 thereof, a metal tube-treating mechanism 6 bisects a metal tube by pulling almost semicircular section parts 55, 55 in 180 deg. opposite directions F, F. Until the half-split semicircular section parts 55 reach the vicinity of a pull roller 57, the section parts change the shape into flat two-angle waveforms 60 by spreading round a bending slit 54b so that an accident, that the section part is bent and cut partially, can be prevented effectively. That is, the thickness dimension T of the flat two-angle waveform 60 is small so that the section part is flexible and causes no partial bending. Therefore, metal tubes 2 can be peeled continuously (without stop) from a long cable body 3 of about one hundred to several thousand meters.
Patent JP-H11202324-A (JP)
Title: Liquid crystal display device
Inventor: HAMATAKE YASUHIRO
IPC: G09F9/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of improving image quality by reducing defects of the display images of the liquid crystal display device used for a display device using an optical system. SOLUTION: On the surface of a facing substrate 3 arranged on the light incident side of this liquid crystal display device 1 formed by enclosing a liquid crystal layer 4 between a TFT substrate 2 and the facing substrate 3, a transparent plate 80 whose plate thickness is about 2 mm made of synthetic resin is stuck with a transparent adhesive material. On the surface of the TFT substrate 2 arranged on the light emission side of the liquid crystal display device 1, a polarizing plate 70 formed by turning the total film thickness of a first transparent film 72 made of the synthetic resin and a second transparent film 73 made of the synthetic resin across a polarizing layer 71 to be about 2 mm is stuck with the transparent adhesive material.
Patent JP-S62166301-A (JP)
Title: Polygonal prism
Inventor: OKAWARA KAZUHIDE
IPC: G02B5/04
Filed: 1986-01-20
Abstract: PURPOSE:To form an inexpensive polygonal prism with an optical interference filter by vapor-depositing an optical interference filter directly on side faces of a polygonal prism. CONSTITUTION:Optical interference filters 8 and 9 are vapor-deposited directly on two of side faces of a pentagonal prism 7. Those optical interference filters 8 and 9 consists of at least two kinds of layers among a layer material with a low refractive index, a layer of material with a high refractive material, and a layer of material with a refractive index between 1 and the refractive index of the high-refractive-index material. The optical interference filter 8 transmits light with wavelength lambda1 and reflects light with wavelength lambda2 and the optical interference filter 9, on the other hand, reflects the light with the wavelength lambda1 and transmits the light with the wavelength lambda2. Further, a reflection preventive film 10 which prevents both light beams with the wavelengths lambda1 and lambda2 is vapor-deposited directly on the incidence surface of the pentagonal prism 7.
Patent JP-2000205881-A (JP)
Title: Route guide device, real image take-in method, and route guide method
Inventor: MARU SHINICHI
IPC: G01C21/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an easy to understand route guide by taking in a real image. SOLUTION: The device comprises an image take-in device 21 for taking in an image of specific point on each route, a storage device 20 where an image is stored, an AV system communication calculation device 17 for generating a route information from a car position to a set destination using the image, and a display part 15 for displaying the route information together with the image. Thus, an information is collected and updated dynamically for displaying a real image, resulting in increased information amount to allow coping with changes in condition, providing an easy-to-understand good route guiding.
Patent JP-S54113097-A (JP)
Title: Cermet type magnetic substance
Inventor: MIZUNO HIDEAKI
IPC: H01F1/20
Filed: 1978-01-27
Abstract: PURPOSE: To obtain cermet type magnetic substance which is excellent in saturated magnetic flux density, hardness, heat resistance, wearing resistance, corrosion resistance, and coercive force by adding a ceramic material and also a specific substance to an iron element.  
     CONSTITUTION: A mixture composed of a specific proportion(e.g., 80 : 20 in atomic ratio) of powdered Fe and SiO 2  is molded by pressure molding method, and then the molding is baked and ground. Then, the powder is dropped in a tungsten boat heated at 1700°C under vacuum and then evaporized instantaneously to deposit a Fe 80 (SiO) 20  magnetic thin film onto the surface of a glass base plate arranged a certain distance apart from the boat. Co or Ni the place of Fe can be used, and also AC 2 O 3 , SiO 2 , MgO, or TiO 2  in the place of SiO can be used. The addition of Si, B, P, C, Cr, and Mn to the magnetic thin film increases the magnetic characteristics furthermore. The magnetic substance may be manufacturd by sintering. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11211255-A (JP)
Title: Air conditioning equipment
Inventor: KITAKAKIUCHI TOSHIYUKI
IPC: F25B13/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide air conditioning equipment which can curtail an additional filling quantity of a refrigerant by optimizing the condition of the refrigerant in the simultaneous operation of two room units of a multi-air conditioner. SOLUTION: In air conditioning equipment, one outdoor unit which has a compressor 4, an outdoor heat exchanger 5, a choke device 6, a two-way operation valve 1a and a three-way operation valve 1b, a shunt 2 made up of capillary tubes 9a and 9b and open/close valves 8a and 8b in two pairs each connected in series and moreover, two room heat exchangers 7a and 7b respectively connected in series to the open/close valves 8a and 8b are arranged and connected sequentially to supply a refrigerant delivered from the one outdoor unit 1 optionally to two room units 3A and 3B through the shunt 2 provided on the side of the outdoor unit 1. A bypass circuit 10 made up of a solenoid valve 10a and capillary tubes as second choke device 10b connected in series is provided on the side of the outdoor unit 1 in parallel with the choke device 6.
Patent JP-S62165833-A (JP)
Title: Cathode for electron tube
Inventor: WATABE KEIJI
IPC: H01J1/20
Filed: 1986-01-18
Abstract: PURPOSE:To realize a long service life under a high current density operation, by spreading and forming an electron emitting substance layer consisting of an alkaline earth metal oxide including barium as the main component, containing a rare earth metal oxide and a reducing metal. CONSTITUTION:An electron emitting substance layer 2 is spread and formed over the upper side of the bottom of a base 1, and it consists of an alkaline earth metal oxide including barium, and moreover, strontium and/or calcium, as the main component, and containing 0.1-20wt% of scandium oxide and less than 1wt% of iron. When the carbonate in the alkaline earth metal is dissolved, or the barium oxide is dissociated in the operation as a cathode, while the electron emitting substance layer 2 is activated in spreading and forming on the base 1, the rare earth metal oxide controls the diffusion of the reducing element included in the base 1 into the electron emitting substance layer 2, as well as prevents the oxidizing reaction of the base 1, preventing from forming concentrically an intermediate layer consisting of a complex oxide of the reducing element around the interface between the base 1 and the electron emitting substance layer 2, resulting in a dispersion of the intermediate layer in the electron emitting substance layer 2.
Patent JP-S60153466-A (JP)
Title: Electromagnetic fuel injection valve
Inventor: OKUMURA NOZOMI
IPC: F02M51/08
Filed: 1984-01-23
Abstract: PURPOSE:To shorten the valve close operating time of flat movable core by forming a non-magnetic layer on at least one of the contacting faces of magnetic ring and flat movable core thereby reducing the residual flux to be produced on the colliding face between said core and ring and extincting attraction force quickly. CONSTITUTION:Upon supply of exciting current to an electromagnetic coil 10 to attract a flat movable core 20 toward a magnetic ring 13 magnetically, the upper face of said core 20 will contact tightly against the non-magnetic layer 30 of magnetic ring 13. Upon interruption of exciting current, magnetic attraction will be reduced because of non-magnetic layer 30 provided between said ring 13 and core 20, thus to eliminate the residual flux abruptly. Consequently, the flat movable core 20 subjected to the pushing force of spring 8 is moved quickly in the valve close direction to seat a ball valve body 23 in valve seat 26 thus to close the fuel injection hole 27 instantaneously.
Patent JP-H03214847-A (JP)
Title: Device reset system for electronic exchange
Inventor: SASAKI TAKASHI
IPC: H04M3/22
Filed: 1990-01-19
Abstract: PURPOSE:To easily and surely reset each processor by providing a means which selectively resets processors which take partial charge of various functions of an electronic exchange to perform the processing. CONSTITUTION:The control signal, which has a code to designate a processor to be reset, from a reset terminal is supplied to respective processors 32 of the terminal equipment of a host station, terminal equipments, terminal equipments of remote stations, etc. When the code of the control signal designates the processor 32, an order interface 33 of a control signal reception circuit 31 in this processor 32 outputs a reset signal to reset an incorporated microprocessor 37 of the device 32. By this constitution capable of automatic selective reset, respective processors including unattended remote parts are easily and surely reset.
Patent JP-S59133815-A (JP)
Title: Hollow spline shaft
Inventor: HORI TOSHIO
IPC: F16C3/02
Filed: 1983-01-19
Abstract: PURPOSE:To effectively prevent the breakage trouble of a spline shaft due to stress concentration by forming the part where each corner of a notched part is positioned into a thick part which is not processed with spline work. CONSTITUTION:When a hollow spline shaft 1 is used as the shaft of a planetary gear type speed change gear T, a sun gear 26a is accommodated into the hollow part 1a, and a planetary gear 30 installed onto a carrier 27 fitted onto a spline part 4 is brought into a hollow part 1a from a notched part 6 and can be engaged with the sun gear 26a, and the width in the transverse direction of the planetary gear type speed change gear can be reduced. The corner parts 6a of the notched part 6 are rounded, and the part where the corner part 6a is positioned is formed into a thick part which is not processed with spline work. Therefore, the strength of the corner part 6a is improved markedly, and the breakage trouble of the hollow spline shaft 1 during use can be prevented.
Patent JP-S62166458-A (JP)
Title: Automatic recognition system for peripheral device
Inventor: TAKAGI TOSHINARI
IPC: G06F13/14
Filed: 1986-01-17
Abstract: PURPOSE:To prevent a peripheral device from being recognized based on a wrong specified number by registering information which contains the channel number and identifier of an effective peripheral device in a peripheral device information part. CONSTITUTION:A decision means 4 decides whether or not peripheral devices corresponding to all channel numbers are recognized and when not, the effectiveness of an identifier inputted by an identifier input means 3 is decided based on the identifier and information in a storage means 5. The identifier when corresponding to the identifier of a peripheral device which is mounted on a system and has the same channel number is valid. In this case, a registering means 6 is actuated and then a channel number right after a previously specified channel number is specified and the means 3 is driven. The means 6 registers the information containing the identifier which is identified as a valid identifier and the channel number corresponding to the identifier in the peripheral device 7 as peripheral device information.
Patent JP-S6487831-A (JP)
Title: Cylinder of internal combustion engine with piston making curvilinear reciprocating motion
Inventor: TOMIOKA SHIGEO
IPC: F02B75/40
Filed: 1988-01-18
Abstract: PURPOSE:To aim at miniaturizing the size of a cylinder by mounting a piston on the base shaft provided inside the cylinder, and making a cylinder wall in circular structure so as to follow the curvilinear circular motion of the piston around the basic shaft. CONSTITUTION:A basic shaft A is provided inside a cylinder 2, a piston 3 is mounted on the basic shaft A, and the piston 3 makes curvilinear reciprocating motion within the range of (a) around the basic shaft A. Therefore the cylinder 2 is made in circular structure. And a connecting rod 4 is formed in a curved shape to avoid touching a cylinder wall 2. By this construction the height of the side face of the piston 3 can be shortened and the size of the cylinder 2 can be also shortened, so that the size of the whole cylinder can be miniaturized and frictional force can be reduced.
Patent JP-S55102857-A (JP)
Title: Air current controller
Inventor: OOSHITA KAZUYOSHI
IPC: F24S90/00
Filed: 1979-01-29
Abstract: PURPOSE: To increase the heating or cooling effects through utilization of solar heat by blocking the rising air current in the heat collecting wall in summer and also blocking the falling air current in the heat collecting wall in winter.  
     CONSTITUTION: An air layer S is formed between an outer wall 10 and a heat collecting plate 8. In winter, a control rod 5 is pressed to open a valve 3 of an upper air current device Z and suspend a valve 4 perpendicularly. On the other hand, the control rod 5 is pulled to suspend perpendicularly the valve 3 of a lower air current device Z to open the valve 4. Since air in the air layer S is warmed by solar heat to generate a rising air current, air enters the room through the valve 3 of the upper air current device Z by expanding the valve 4. On the other hand, air within the room flows into the air layer S through the valves 4 and 3 of the lower air current device Z. At a summer nighttime when the control rod of the upper air current device is pulled and the control rod of the lower air current device Z is pressed, air in the air layer S is cooled to generate a falling air current. 
     COPYRIGHT: (C)1980,JPO&Japio