baber/WOPTO huggingface dataset:
Patent JP-S6021345-A (JP)
Title: Production of composite material consisting of metallic matrix dispersed with metallic particles
Inventor: MIURA HIROHISA
IPC: B22F9/12
Filed: 1983-07-13
Abstract: PURPOSE:To produce efficiently and inexpensively a composite metallic material consisting of a matrix metal dispersed uniformly with extremely fine metallic particles by expanding adiabatically the vapor of the metal for dispersion by a cooling nozzle and blowing the same into a molten metal. CONSTITUTION:A vessel 14 provided with a heater 16 is placed in a furnace shell 1 and a melt 13 of a Cu alloy, etc. as a matrix metal is put therein and is heated and held to and at the molten state by the heater 16. A crucible 2 is installed above the vessel 14 and the melt 8 of Mo is put into the vessel and is heated by a heater 7 to generate the vapor of Mo. The inside of the shell 1 is evacuated to a vacuum by a vacuum pump 21 and an inert gas such as gaseous Ar and is passed through an introducing port 4 and a preheating chamber 5. The gaseous Ar preheated by said chamber to a high temp. is introduced into the chamber 6 where the vapor of Mo exists. The vapor of Mo in the chamber 6 is blown under adiabatic expansion from a divergent nozzle 12 provided in the bottom of the crucible 2 together with the gaseous Ar of the high temp. into the molten Cu alloy 13 and is cooled and solidified to the extremely fine Mo particles which are uniformly dispersed into the molten Cu alloy. The composite material consisting of the metallic matrix dispersed with the metallic particles is thus easily produced.
Patent JP-H06341724-A (JP)
Title: Vending machine
Inventor: NAKAYAMA SHINICHI
IPC: F25D11/00
Filed: 1993-05-31
Abstract: PURPOSE:To reduce the number of various valves and others for changing over the flow of a refrigerant between indoor heat exchangers of two commodity storage chambers and an outdoor heat excahanger and thereby to make a machine small in size and to attain reduction of the cost. CONSTITUTION:In a flow divider 63, first, third and second piping systems are connected in parallel from the left side and solenoid operated valves 91 and 94 and solenoid operated volves 93 and 96 are connected in series correspondingly in the first and second system respectively, while a solenoid operated valve 92, capillary tubes 111 and 112 and a solenoid operated valve 95 are connected in series in the third system. When the points of connections of the solenoid operated valves in the first and second systems are made first and second midpoints respectively and the point of connection of the capillary tubes 111 and 112 in the third system is made a third midpoint, the first and third midpoints are connected through the intermediary of an electronic expansion valve 110, while the second and third midpoints are connected directly. The side of the solenoid operated valves 91, 92 and 93 is connected to the end part on the right side of an indoor heat exchanger 11, while the side of the solenoid operated valves 94, 95 and 96 is connected to the end part on the right side of an indoor heat exchanger 12, and the first midpoint is connected to the end part on the right side of an outdoor heat exchanger 4 through the intermediary of a solenoid operated valve.
Patent JP-H10321393-A (JP)
Title: Discharge lamp device
Inventor: YAMAMOTO NOBORU
IPC: H05B41/282
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To stabilize driving of a switching element for bridge. SOLUTION: Each power source terminal Vcc of IC elements 43a, 43b is connected to the secondary side of a flyback transformer 29. A first power source circuit 96 comprising a resistance 95 and a Zener diode 97 is arranged on the secondary side of the flyback transformer 29, and applied voltage to the power source terminal Vcc becomes specified voltage V2 (15 V) generated with the first power source circuit 96. The IC elements 43a, 43b utilize secondary voltage (the lamp voltage) generated in the secondary winding 29b, and are controlled with an H bridge control circuit 11. Even if battery voltage dropped, driving voltage can be obtained from the secondary side of the flyback transformer 29, and MOS transistors 41a-41d are stably driven and controlled.
Patent JP-S5553963-A (JP)
Title: Transfer signal sending device
Inventor: ONO SATORU
IPC: H04M3/58
Filed: 1978-10-17
Abstract: PURPOSE:To realize the automatic sending for the dial of the trasfer destination by detecting the dial tone sent out from the call-back trunk after sending automatically the hooking pulse or the special number. CONSTITUTION:When subscriber selection button 11b is pushed for the transfer operation, output 50 is delivered from control circuit 9 to actuate main wire switching relay 2. Thus the loop of telephone 1 is switched toward the main device. After this, the transfer pulse is sent out by driving relay 3 with output 51 of circuit 9. Then the dial tone sent from the station is detected by tone filter 7, and the output starts circuit 9 to read out the subscriber telephone number memorized in memory circuit 10. The signal is then exchanged to the aural frequency signal by multi- frequency signal generation circuit 5 via circuit 9 to be sent out to main wire L  through matching transformer 4. When this sending is over, circuit 9 detects the  end code read out from memory 10. As a result, relay 2 is released to thus release  the talking loop.
Patent JP-H10280540-A (JP)
Title: Plug-in type joint metal fitting for framework of wooden building
Inventor: KOROSUE TOSHIHIRO
IPC: E04B2/56
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To improve aseismicity by inserting wood into a Joint metal fitting by a plug-in type such as a horizontal plug-in type, a drop-in type from an upper section, a covering type from the upper section, etc., and fixing wood by bolts, etc. SOLUTION: The plug-in type joint metal fitting 1 is molded of a U-shaped steel material, etc., in conformity with the cross section of a pipy steel pipe or wood, and the joint metal fitting 1 by a drop-in type from an upper section is used at a place, where insertion from the lateral direction is not enabled at the time of assembly. In a foundation section, the joint metal fitting 1 by a covering type from the upper section of a sill beam 4 is used, and the joint metal fitting 1 is fixed in a type that the sill beam 4 is surrounded by anchor bolts 7. When the joint metal fitting is employed at a corner section, the size of the joint metal fitting 1 is lengthened and a reinforcing board is installed at a corner, and a bracing 5 made of a metal is mounted by utilizing the reinforcing board.  Accordingly, since the notching irregular work of wood is removed, reuse is facilitated, and cost can be reduced largely.
Patent JP-H01297080-A (JP)
Title: Conductor of low-frequency treatment device
Inventor: MIYABAYASHI TADAO
IPC: A61N1/32
Filed: 1988-05-25
Abstract: PURPOSE:To exactly bring the conductor into tight contact even with the rugged part of the body by forming the conductor of a nearly spherical conductive body, for example, hollow spherical body made of conductive rubber, which is electrically connected via a lead wire to a living body stimulating current generating circuit built in a treatment device body, is brought into contact with the body and has flexibility. CONSTITUTION:The hollow spherical electrode 11 is formed of conductive rubber contg. carbon or conductive vinyl chloride resin to a soft tennis ball shape having flexibility and an electrode part 13 consisting of a metallic ball connected electrically to one end of the lead wire 12 is embedded in this hollow spherical electrode 11. A plug 14 which is freely attachably and detachably connected to a jack provided to the treatment device body is electrically connected to the other end of the lead wire 11. The living body stimulating current generating circuit is built in the treatment device body and the jack is electrically connected to this circuit. The conductor is pinched between, for example, the body 16 and clothing 17 and is mounted to the desired position of the body 16.
Patent JP-S5252387-A (JP)
Title: Crystal oscillator
Inventor: YAMASHITA SHIROU
IPC: H03H9/05
Filed: 1975-10-24
Abstract: PURPOSE:To make a crystal vibrator of good characteristics by providing a recess or throughhole at each nodal point of a bar-shaped crystal vibrator with both ends free for making flexing vibration and supporting the vibrator at this part.
Patent JP-S5352590-A (JP)
Title: Unsaturated polyeser resin composition
Inventor: SUGIMOTO TOSHIO
IPC: C09D167/06
Filed: 1976-10-25
Abstract: PURPOSE: To prepare the title composition of air-curability and having heat, chemical and flex resistances, by incorporating an ethylenic unsaturated monomer in an unsaturated polyester formed from a specific myrcene-maleic anhydrideadduct, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09314258-A (JP)
Title: Work feeder controlling device
Inventor: TAKAYAMA YUKIYOSHI
IPC: B21D43/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To delicately position a feed bar even in a single operating time of a feeder device, to simplify the structure, to save the space and to produce it in a low cost. SOLUTION: A cam angle detector 22 is installed on a cam shaft of a feed cam, and a servo motor 12 of each shaft is controlled with a servo CPU 32 by reference to a motion table set with a feeder control PLC 30 as a motion table setting means according to the cam angle detected with this cam angle detector 22.
Patent JP-H01308758-A (JP)
Title: Synthetic resin container lid having a cavity therein
Inventor: OMI HIDEHIKO
IPC: B65D41/04
Filed: 1988-05-27
Abstract: PURPOSE:To improve sealability by a cap member and enhance a resistance to impulsion exerted on a shoulder part of the cap member, by forming a gas- filled annular cavity in a boundary area between a flat top section and a skirted section of the cap member. CONSTITUTION:An injection-molded cap member 2 is made of suitable synthetic resin such as propylene and provided with a circular flat top section 4 and a cylindrical skirted section 6 suspended from a periphery of the flat top section 4. In a boundary area positioned between the flat top section 4 and the skirted section 6 is provided an annular cavity 18 in which gaseous substance is en closed. The annular cavity 18 is formed by blowing a suitable gas such as nitrogen into the synthetic resin during injection-molding process. Provision of such a cavity contributes to save an amount of the synthetic resin used and prevents formation of warpage and shrinkage in the boundary area thereof. The cavity further provides an elastic dampening effect against impulsion exerted on the cap member, which results in prevention of damage to sealability thereof. This construction enables the cap member to be properly fitted on a mouth part 20 of a container even though there exist some deficiencies or damages due to errors in manufacturing of the mouth part.
Patent JP-S5752134-A (JP)
Title: Specimen holding device for exposing electron beam
Inventor: TAKIGAWA TADAHIRO
IPC: H01J37/34
Filed: 1980-09-16
Abstract: PURPOSE:To prevent the decrease in the drawing accuracy of a specimen holding device for exposing an electron beam on the basis of the thermal deformation of a cassette containing a specimen by positioning and holding two adjacent sides of a cassette provided with a specimen position reference setting unit on the prescribed position on a table. CONSTITUTION:A cassette position reference setting unit 41a for determining the y-axis direction of a cassette 8 is provided on the upper surface of an X-Y table 4, and two cassette position reference setting units 41b for determining the x-axis direction are provided thereon. The cassette 8 is placed on the table 4 in contact with the units 41a, 41b at the two adjacent sides 8a, 8b, springs 42c, 42d are interposed between the other two sides 8c, 8d of the cassette 8 and the table 4, and the cassette 8 is attached to the reference setting unit by the pressure of the springs. In this manner, the thermal deformation of the mask substrate can be reduced, and even if deformed, the deformation can be absorbed by the springs.
Patent JP-H07335923-A (JP)
Title: Fabrication of thin film photoelectric conversion element
Inventor: FUNO HIDEKAZU
IPC: H01L31/04
Filed: 1994-06-10
Abstract: PURPOSE:To facilitate the maintenance work by a structure wherein a cover body, being supported along with a vertical drive mechanism at the upper part in a film deposition chamber, is movable independently in vertical and horizontal directions. CONSTITUTION:At the time of maintenance, e.g. cleaning of a high voltage electrode 71 in a lower film deposition chamber 21, or setting of a flexible board 1, atmospheric pressure is reset in a general vacuum chamber 31 and upper and lower film deposition chambers 21, 22. A vacuum partition flange 32 then ascends above the general vacuum chamber 31 through vertical driving of a motor 43 in the direction of an arrow 65 and stops at an intermediate position only in the vicinity of an actuator 24. Subsequently, it is moved manually, at that height, in the horizontal direction as shown by an arrow 64 from above the general vacuum chamber 31 to the upper part of an exhaust system 35 connected with the exhaust port 34 of the general vacuum chamber. At that position, it ascends in the direction of an arrow 65 up to the stroke end and moves to a position showing the structural part between the upper film deposition chamber 32 and the actuator 24. Maintenance work is performed at that position.
Patent JP-H0424517-A (JP)
Title: Take-up-type level gage
Inventor: SUGI TOKIO
IPC: G01F25/00
Filed: 1990-05-18
Abstract: PURPOSE:To obtain a highly accurate liquid level by obtaining the error in the draft of a float with a liquid level transmitter, a tension deviation sensor and a tension deviation signal from the sensor with respect to tension that acts in a cord-like body when a liquid-surface sensing body is located at the preset draft, and correcting the apparent liquid level signal from the liquid-level transmitter. CONSTITUTION:A tension deviation sensor 16 detects the vertical displacement of a bearing 17 caused by the increase and the decrease in tension with respect to the position of the bearing 17 when a float is located at a preset draft. The linear motion of a cord-like body 4 is converted into rotary motion with a sprocket wheel 7. A liquid-level transmitter 12 is connected to the rotary shaft of the wheel 7. An apparent signal S2 which is proportional to the rotary angle of the wheel 7 is outputted and inputted into an operating circuit 13. A tension deviation signal S1 from the sensor 16 is also inputted into the operating circuit 13. The error epsilon of the draft amount of the float is obtained based on the tension deviation amount DELTAT from the deviation sensor 16, and the apparent liquid level signal is corrected. The corrected liquid level signal when the float is located at the specified draft amount is outputted into a display part 15. Thus, the mechanical liquid-level measuring apparatus is utilized, and the dispersion in measuring accuracy which is the short-coming of this apparatus can be eliminated.
Patent JP-S62283691-A (JP)
Title: Semiconductor laser device
Inventor: ISHIKAWA MAKOTO
IPC: H01S5/00
Filed: 1986-06-02
Abstract: PURPOSE:To reduce loss in a groove side, to reduce a threshold value, and to enhance the efficiency of a semiconductor laser by forming the forbidden band widths of first conductivity type first and second semiconductor layer, second conductivity type third semiconductor layer laminated on a substrate formed with a groove larger than that of an active layer and thicker than the flat part in the thickness of the groove of the second semiconductor layer and the refractive index of the first semiconductor layer smaller than that of the second and third semiconductor layers. CONSTITUTION:A groove 9 of depth 2.0mum is formed on an n-type GaAs substrate 1, an n-type Al0.6Ga0.4As optical reflecting layer 10, an n-type Al0.35Ga0.65 As clad layer 11, an Al0.08Ga0.92As active layer 12, a p-type Al0.41Ga0.59As clad layer 13, and an n-type GaAs electrode layer 5 are sequentially formed. The thicknesses of the layers are sequentially 0.3, 0.26, 0.08, l.0, 0.5mum on the flat part. The layer 11 is formed thicker than the flat part from the properties of liquid growth. Further, with SiO2 as a mask, a P<+> type diffused layer 7 is selectively formed, and a P-type electrode 6 and an N-type electrode 8 are deposited. An electric field is largely applied by an optical reflecting layer 10 at the groove side to equivalently reduce its refractive index.
Patent JP-H02307575-A (JP)
Title: Surface treatment for coating polyacetal resin molding
Inventor: SUZUKI KOJI
IPC: B05D7/02
Filed: 1989-05-22
Abstract: PURPOSE:To activate and roughen the surface of a polyacetal resin molding and improve coatability by treating the molding surface with plasma under specific conditions using oxygen or oxygenated compound or halogen or halogenated compound. CONSTITUTION:The requisite for plasma treatment to have a desired effect on surface roughness is to set the values of electric discharge output (W)/ pressure (Torr) at not less than 1200 in the case of oxygen or oxygenated compound or at not less than 100 in the case of halogen or halogenated compound. A polyacetal resin molding substrate 2 is placed into a treating chamber 1, which is then evacuated to at most about 0.001Torr by a rotary pump 3 and a diffusion pump 4. A high-frequency wave is then applied between electrodes 9 and 10 from a high-frequency power supply 8, while supplying a predetermined amount of a gas container 5 into the treating chamber 1 by regulating the gas flow amount by a flow controller 6 and a flow meter 7, whereby the plasma treatment on the substrate 2 is made to proceed. If required, the substrate 2 is cooled by a water cooled tube 11.
Patent JP-H10322352-A (JP)
Title: Data transmitter
Inventor: KUNITO YOSHIYUKI
IPC: H04L47/43
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide the data transmitter by ATM suitable for transmission of real time data. SOLUTION: The data transmitter 1 is provided with a data buffer section 2 having a data buffer 3 storing real time data and an ATM segmentation circuit 5 that segments real time data outputted from the data buffer section 2 into cells of a fixed length and transmits the cells in the asynchronous transfer mode(ATM). Then the ATM segmentation circuit 5 is provided with a cell transmission timing generating means 7 that generates a cell transmission timing based on an arrival interval of received real time data and an ATM cell processing means 9 that processes the real time data fed from the data buffer section 2 into cells and outputs the real time data assembled into the cells to a physical layer device 6 based on a transmission timing generated by the cell transmission timing generating means 7.
Patent JP-H02306766-A (JP)
Title: Copying machine
Inventor: MIURA SHINJI
IPC: H04N1/04
Filed: 1989-05-22
Abstract: PURPOSE:To make the size of the machine small and to reduce the cost by providing a lever sliding on a scanning face of an original platen in a read area with an original read means and a mark designating the original read area to the side of the lever toward the original platen and reading the mark position with the original read means. CONSTITUTION:Scales 18, 19 are arranged this side and to the right side of a pressure plate 17 on an original platen 16, 4 levers 20 are supported to the scale 18 and two levers 21 are supported to the scale 19 slidably. Marks 20a, 21a displaying the lever position are added to the upper face of the levers 20, 21. The levers 20, 21 are used to designate the area extracted from an original set on the original platen 16 and the area designation in the main scanning direction is implemented by using the lever 21 and the area in the subscanning direction is designated by the lever 20. Then the levers 20, 21 are moved on the scanning face on the original platen and the mark position of the levers 20, 21 is read by the original read means. Thus, the device to designate the read area of the original is simplified, made small in the size and the cost is reduced.
Patent JP-S63292891-A (JP)
Title: Multiple dwelling house monitoring calling system
Inventor: HISAMATSU NOBUO
IPC: G08B3/10
Filed: 1987-05-26
Abstract: PURPOSE:To confirm the figure of a visitor even at the door front of respective dwelling units with a video by providing a door phone slave device to build in a monitoring camera at the side of respective dwelling units besides a lobby interphone to build in a television camera for monitoring provided at a common front door, etc. CONSTITUTION:The system is composed of an alarm monitoring board 1 provided at a caretaker room, etc., a lobby interphone 2 and a house information board 3. When a visitor operates a lobby interphone 2 at a common front door 4 and calls a prescribed dwelling unit, the figure of the visitor is reflected as a video on a television 3a for monitoring of the house information board 3 provided at the called dwelling unit side. With the video, the visitor is confirmed, the house information board 3 is operated, and the electric lock of the common front door 4 is released. The visitor enters the inside of the multiple dwelling house by releasing the electric lock, and operates a calling switch 5b of a door phone slave device 5 at the front door of the called dwelling unit. Thus, at this time, a television camera 5a for monitoring of the door phone slave device 5 is operated, and the figure of the visitor to come to the front door of the dwelling unit is confirmed by the video. A control board 8 switches the video signal from the common front door 4 and the front door of the dwelling unit by the calling signal at this time.
Patent JP-S618403-A (JP)
Title: Scroll type hydraulic machine
Inventor: OZAWA HITOSHI
IPC: F01C1/02
Filed: 1984-06-21
Abstract: PURPOSE:To set contact pressure between a revolving scroll and a fixed scroll to a prescribed value by interposing a cam means between a shaft of said revolving scroll and an eccentric shaft of a crank shaft fitted to said shaft such that an angle theta set to those shafts is made variable in a range of 0<cottheta. CONSTITUTION:In the captioned machine wherein it sucks in and compresses a refrigerant and discharges it by revolving a revolving scroll 2 round a fixed scroll (not shown) engaged with the revolving scroll via a crank shaft 6 by means of a motor being driven, a cylindrical shaft 8 for supporting an eccentric shaft 7 of the crank shaft 6 is formed on the side of the rear surface of the revolving scroll 2. A cam ring 71 is interposed between the shaft 8 and the eccentric shaft 7, and a shaft center Os of the shaft 8 is displaced with respect to a shaft center Or of the crank shaft 6 and a shaft center Oc of the eccentric shaft 7. The cam ring 71 is formed such that an angle theta formed between a segment OsOr and a segment OsOc and adapted to turn in a direction of the rotatin of the crank shaft is made variable in a range of 0<cottheta.
Patent JP-H0423066-A (JP)
Title: Format conversion system
Inventor: SAKAYORI TETSUYA
IPC: G06F17/21
Filed: 1990-05-17
Abstract: PURPOSE:To omit the need to consider the connection for each character code of a virtual screen memory by using the most proper series as the result of conversion among those one-dimensional logic code series. CONSTITUTION:A block sequence decision processing part 4 obtains the accumulation of possibilities of connection secured among the morphemes included in each one-dimensional logic code series in regard of all candidates of many one-dimensional logic code series obtained by a block sequence candidate generation processing part 3. Then the series candidate having the highest possibility of connection is decided as the one-dimensional logic code series connected in a proper block sequence and then outputted. Thus the character codes stored in a virtual screen memory are converted into the one-dimensional logic code series set in a sequence suited for one-dimensional processing.