baber/WOPTO huggingface dataset:
Patent JP-H1190830-A (JP)
Title: Surface improving method
Inventor: OBATA MINORU
IPC: B24C1/10
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability and prolong the lifetime by previously preventing a structure, etc., made of metal used in a corrosive environment from being damaged originating from corrosion. SOLUTION: Shots of a metal or ceramic material are blasted to the surface of a weldment or a structure made of metal at as low an angle as over 30 deg. with respect to the normal direction to the surface at which the works are executed, and thereby a plastic fluidizing bed 3 is formed which is given a compressive stress at the surface and has a good corrosion resistance so as to prevent a damage originating from corrosion such as grain boundary corrosion, corrosive fatigue, stress corrosion cracking, etc. The shot diameter should be 0.3-1.5 mm while the shot colliding frequency to the surface of execution of works be over 1.0×10<6> pcs/cm<2> .
Patent JP-H1071390-A (JP)
Title: Water treatment apparatus
Inventor: HIROTA YUJI
IPC: C02F1/28
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment apparatus achieving the enhancement of the purifying and activating efficiency of tap water, underground water and other raw water. SOLUTION: A water treatment apparatus consists of a first cartridge 1 adding a mineral component such as calcium to raw water such as tap water and removing waste refuse, an offensive smell and agricultural chemicals at the same time and a second cartridge 4 removing chlorine and trihalomethane of water passed through the first cartridge 1 and removing fine bacteria at the same time. Pref., a mineral component adding agent is a coral processed product 2 and a waste refuse, offensive smell and agricultural chemicals removing material is fibrous activated carbon 3 and a chlorine and trihalomethane removing material is granular activated carbon 5 and a fine bacteria removing material is a hollow fiber membrane 6.
Patent JP-S61120754-A (JP)
Title: Ink mechanism of rotary press
Inventor: YANKO DESUPOOTO
IPC: B41F31/30
Filed: 1985-11-08
Abstract: An inking unit for a rotary offset press wherein transfer and applicator rolls are normally externally accessible only after pivoting around one or more non-displaceable transfer rolls, or after the removal of such rolls, including at least two applicator rolls mounted in pivoted levers and having provision for engaging and disengaging companion transfer rolls, the pivoted levers of the applicator rolls being mounted on eccentric bushings having provision for adjusting the pivoted levers relative to engaging the companion non-displaceable transfer roll, characterized by a first transfer roll engaging a pair of inner applicator rolls and all the other displaceable transfer rolls being mounted for engagement with the non-displaceable transfer rolls in a single mounting arm, with the mounting arm being mounted on an eccentric collar disposed centrally on the axis of the non-displaceable transfer roll, and with the arm being pivotable through 180 DEG  so that it can be lowered together with the center of the eccentric, and the first transfer roll can be pivoted clockwise, together with the mounting arm, out of the inking unit with the other displaceable transfer rolls removed, and at least three of the other applicator rolls being mounted in levers respectively pivotable around the non-displaceable transfer rolls for consecutive engagement with the plate cylinder.
Patent JP-H0993637-A (JP)
Title: Pocket beeper
Inventor: TORIYAMA YOSHIAKI
IPC: G10L13/04
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To allow the user to easily hear diversified messages in voice by the pocket beeper. SOLUTION: An MPU 10 uses an antenna 1 to receive the radio wave of character and voice data via a public telephone network or a pocket beeper network, uses an LCD 15 to display the received character data, extracts the voice data from the received radio wave and stores the data to a memory 16. When reproduction is commanded by a key matrix 13, an ADPCM CODEC 5 decodes the voice data stored in the memory 16 to reproduce the voice data and the reproduced voice is outputted by a speaker 8.
Patent JP-S61127216-A (JP)
Title: Piezoelectric thin film resonator
Inventor: SATO HIROAKI
IPC: H01L41/00
Filed: 1984-11-26
Abstract: PURPOSE:To attain ease of connection with an external circuit by providing an oscillation film on a base in a form of a bridge and >=3 of openings of an air gap layer and a support of the oscillation film so as to increase the degree of freedom of power supply pattern arrangement. CONSTITUTION:An air gap forming substance film such as ZnO is formed on a base 1 as shown in alternate long and two short dash line and a dielectric film 2 made of SiO2 is formed so as to expose each part of the film on it in a form that a rectangle is bonded to each corner of a square. In this case, the film 2 is formed to a bridge structure where one end is projected and supports 2a-2d are provided. A lower electrode 3 and a piezoelectric thin film 4 are formed on the film 2, upper electrodes 5, 6 having a pad 5a or 6a are formed and after the film 4 and the electrodes 3, 5, 6 are coated by a protection film, the air gap forming substance film is molten. Thus, an air gap layer 7 is formed between the base 1 and the film 2. Then the oscillation film is supported on the base 1 by the supports 2a-2d and its mechanical strength is increased. Further, the connection with an external circuit is attained easily by providing the pads 3a, 3b, 5a, 6a on the upper part of the supports.
Patent JP-H0297084-A (JP)
Title: Manufacture of semiconductor laser
Inventor: ABE YUJI
IPC: H01S5/00
Filed: 1988-10-03
Abstract: PURPOSE:To enable the growth of crystal in only two processes by a method wherein a stripe-like waveguide layer is formed on a waveguide region and an active region, an active layer is made to grow, the active layer around the waveguide layer stripe is selectively removed, and the side of the waveguide layer is filled through a mass transport method. CONSTITUTION:A waveguide layer 2a whose forbidden bandwidth is small than that of a substrate is formed on a first conductivity type semiconductor substrate 1, and then the layer 2a is processed to form into two parallel mesa stripes and another mesa stripe connected to them. Next, an active layer 3, whose forbidden bandwidth is smaller than that of the waveguide layer, and a clad layer 4 and a contact layer 5, whose forbidden bandwidths are larger than that of the waveguide layer, are successively made to grow. Then, a stripe pattern broader than the stripe of the waveguide layer is formed, and the contact layer 5, the clad layer 4, and the active layer 3 are selectively removed. Then, when the substrate 1 is thermally treated in a phosphorus atmosphere at a high temperature, the constricted part at the lower part of a ridge is filled with a semiconductor layer 6 whose forbidden bandwidth is larger than that of the waveguide layer through mass transport. Lastly, the formation of a semiconductor laser of this design is completed through the formation of an SiO2 film 7 for an electrode stripe and the evaporation of a p-side electrode 8 and an n-side electrode 9.
Patent JP-H0985641-A (JP)
Title: O-ring removing jig
Inventor: GOTO KENJI
IPC: B25B27/28
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an O-ring removing jig which can easily and safely remove an O-ring fitted in a groove formed on the outer periphery of a cylindrical part. SOLUTION: An O-ring removing jig is composed of casing members 5, 6 which are mutually connected at one end of each other and extendedly provided so as to gradually open as approaching the other end side, and a sandwichedly holding body 4 composed of abutting members 7, 8 which are attached to the casing members 5, 6 and mutually opposite. When the outer periphery of a cylindrical part 1 is put and pressed between the protrusive parts 7a, 8a of the abutting parts 7, 8, the O-ring 3 is elastically deformed to extend radially, and it is therefore partially forced out of the groove 2 to form a gap G between the cylindrical part 1 and its outer periphery, and then an inserting tool is inserted into the gap G to draw out the O-ring 3.
Patent JP-H0191952-A (JP)
Title: Precision casting machine
Inventor: KADOTA NOBUYOSHI
IPC: B22D23/00
Filed: 1987-10-02
Abstract: PURPOSE:To expedite a casting work by providing pressurizing melting chamber and pressure reduced casting chamber freely openably and closably, forming a flange respectively as well and driving both flanges freely attachably and detachably via a driving means. CONSTITUTION:A closed container is composed of a pressurizing melting chamber 2 and reduced pressure casting chamber 3 and an upper flange 2f and lower flange 4f are formed respectively as well. On both flanges 2f, 4f a clamp 32 is fitted with the outer side faces 20, 40 and driven in the horizontal direction by the driving means of an air cylinder, etc., and the upper and lower flanges 2f, 4f are detached quickly and surely. A casting material 7a is placed inside a crucible 7, the flanges 2f, 4f are fixed by the clamp 32, the inside of a casting machine 1 is evacuated and inert-gasified and casting is executed via an are generation. The detachment of the clamp 32 is executed by a cylinder 33 surely and quickly, so the casting work is expedited.
Patent JP-H04128030-A (JP)
Title: Producing device of three dimensional model
Inventor: GOSHIMA MAKOTO
IPC: B29C35/08
Filed: 1990-09-19
Abstract: PURPOSE:To reduce the effect from the rock or the inclination of the liquid surface of resin by a method in which the first and second radiation means which radiate light beam onto the resin in the vessel which receives the resin cured by at least either one of the lights and heats from mutually different directions are provided, and the energy density at the crossing of the radiated light beams is made equal to the curing energy density of the resin. CONSTITUTION:The light beams 100, 101 radiated from light sources 3a, 3b scan the inside of a vessel 1 by the control of scanner 4a, 4b. Said light beams 100, 101 permeate the resin 2 in the vessel 1, but they are regulated in such degree of energy density that they do not cure the resin 2 in single light path. On one hand, the XY scanners 4a, 4b are controlled by controlling circuit so that the crossing A of said light beams 100, 101 scans the whole part constituting aimed three dimensional model, and cures the resin 2 in the vessel 1, whereby the three dimensional model may be made. Then, the shape and the position at the curing point of the resin 2 are defined by the positional relation and the scanning accuracy of the optical system composed of the light sources 3a, 3b and the XY scanners 4a, 4b. Consequently, the effect due to the rock or the inclination of the liquid-surface of resin may be made difficult to be suffered.
Patent JP-2001071772-A (JP)
Title: Neutral positioning mechanism for hydraulic continuously variable transmission
Inventor: NOZAKI TAKEAKI
IPC: B60K17/10
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components of and the work and assembly man-hours of a neutral positioning mechanism by forming the contact surface of cam follower with a cam into a generally cylindrical shape and forming the cam follower from the same member as an operating lever. SOLUTION: An operating lever 10 for a movable swash plate has at one end an integral cam follower 10a. A cam 54 urged in a direction where it is pressed by the cam follower 10a is incorporated in a housing 31. The cam 54 has one end 54b turnably supported on a pivot journalled to a bearing 31b on one side of the housing 31, and the other end 54c supported on a spring 56 that urges the cam 54 toward the cam follower 10a. The contact surface of the cam follower 10a with the cam 54 is practically cylindrical, and the cam follower 10a is formed from the same member as the operating lever 10.
Patent JP-2000080659-A (JP)
Title: Sinking method of underwater structure and its device
Inventor: SHIMOISHI MAKOTO
IPC: E02D29/073
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a sinking method of an underwater structure capable of sinking the large underwater structure at a comparatively small water depth area by a small facility, simply and at low cost. SOLUTION: A plural number of slender shaped buoyant bodies 2 a lower end of which is in a connected state with an underwater structure 1 in a state where the underwater structure 1 to be sunk is at specified setting position of a water bottom, an upper end of which has certain length on a water level and having buoyancy to float the underwater structure 1 is used. The structure 1 is sunk by installing the buoyant bodies 2 at required points of the underwater structure 1 longitudinally respectively free to slide in the vertical direction, sinking the structure 1 by relatively moving the buoyant bodies 2 in the vertical direction against the structure 1 or installing one end side of each of the buoyant bodies 2 free to revolve through a horizontal shaft and revolving the buoyant bodies 2 longitudinally from horizontal arrangement.
Patent JP-H08115757-A (JP)
Title: Cable-wire connecting terminal block
Inventor: KACHI TOSHIKAZU
IPC: H01R9/24
Filed: 1994-10-14
Abstract: PURPOSE: To provide a cable-wire connecting terminal block in which a wire can be easily and surely connected without fitting a crimp terminal. CONSTITUTION: A bulkhead 21 is vertically provided on the center part of a lower base 20. An upper base 22 is provided on the upper part of the bulkhead 21 so as to be opposed to the lower base 20. A terminal metal fitting 24 is provided on the upper surface of the lower base 20, extending through the bulkhead 21 from the top end side to the rear end side. A pressing metal fitting 29 is mounted on the terminal metal fitting 24 in such a manner as to be connectable and disconnectable. The pressing metal fitting 29 is constituted so as to be approached to the terminal metal fitting 24 by the fastening operation of a fastening bolt 28 screwed to and mounted on the upper base 22. Further, a circular groove 25 consisting of a deep groove part 25a and a shallow groove part 25b is provided on the upper surface of the terminal metal fitting 24.
Patent JP-H03110988-A (JP)
Title: Picture audio transmitter
Inventor: YOROI TAKAO
IPC: H04N7/14
Filed: 1989-09-26
Abstract: PURPOSE:To send a picture data and an audio signal simultaneously by applying frequency division multiplex to an audio band signal resulting from modulating a picture data and an audio signal and sending the resulting signal. CONSTITUTION:A video signal from a video camera 101 is converted into a 6-bit digital signal at an A/D converter 102, fed to a picture memory 103, read and fed to a MODEM 106 sequentially and a square signal outputted from the MODEM 106 is fed to a conversion section 108 as a sinusoidal wave signal of a frequency band of 2000-2400Hz at a band pass filter 107. Then the audio band signal and the audio signal are subject to frequency division multiplex at the conversion section 108 and the transmission signal is formed and the transmission signal is fed to an analog line 200 and set to a transmission reception set 100B. The picture data and the audio signal are sent simultaneously in this way.
Patent JP-H0192649-A (JP)
Title: Analyzing method for finely different phase
Inventor: HAMADA HIROKI
IPC: H01J37/244
Filed: 1987-10-05
Abstract: PURPOSE:To accurately and precisely analyze the shape and kind of the finely different phase by projecting an electron beam on a sample and taking advantage of the merits of a secondary electron and a reflected electron. CONSTITUTION:When the electron beam is projected on the surface of a sample while scanned, the secondary electron and reflected electron from the sample surface are measured. The secondary electron has information based upon the unevenness of the sample surface and if there is a difference phase among the base phase of the sample, there is unevenness on the sample surface at the border between the base phase and different phase, so the border between the both is specified from the secondary electron. This data is processed in two dimensions to specify the shape of the finely different phase. Namely, information faithful to the actual size distribution of the finely different phase is obtained with the secondary electron having high resolution. The reflected electron, on the other hand, is recognized as a shape larger than the actual size, but this has information regarding the kind of the finely different phase. Here, both pieces of information are put one over the other and processed to specify the shape of the finely different phase with high accuracy, and also know its kind.
Patent JP-2001072437-A (JP)
Title: Glass powder
Inventor: ITO SHUNICHI
IPC: C03C3/089
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To prepare a green sheet for an electronic part substrate scarcely causing a change with time and having a smooth surface even after storage for a long period by composing a glass powder of a borosilicate glass and providing the glass particle with a specific particle size distribution and adsorption amount of a lower alcohol on the glass particle surface with a specific ratio. SOLUTION: This glass powder has <=10 μm 50% particle diameter D50 and 0.2-2.0 wt.% adsorption amount of a lower alcohol. Since the lower alcohol adsorbed on the surface of the glass particle prevents moisture in air from being adsorbed, a rise in the amount of the deposited boric acid due to a change with time and a rise in moisture content are scarcely exhibited. The lower alcohol adsorbed on the surface incorporates the boric acid depositing at the time of pulverization as a volatile boric acid ester. When a green sheet is prepared by using the glass powder, the deposited boric acid is mostly volatilized as the boric acid ester in a slurry drying step and scarcely contained in the green sheet. Thereby, a phenomenon of depositing the boric acid crystal on the surface is scarcely caused and the storage period can remarkably be prolonged.
Patent JP-H02101366-A (JP)
Title: Atomizing type ice making heat accumulation device
Inventor: HINO TOSHIYUKI
IPC: F25C1/00
Filed: 1988-10-05
Abstract: PURPOSE:To prevent a clogging in a structure, unnecitate fluidizing agent and further to eliminate a restriction in water depth in a tank by a method wherein a refrigerant circulation system for recovering the refrigerant, liquifying it and injecting it into a space above a water tank and a water circulating system for recovering water and atomizing it into a space above the water tank are provided. CONSTITUTION:Water cooled within a water tank 1 is taken out from its bottom part, and fed to a cold water heat exchanger 15 by a water circulating pump 17. This cold water heat exchanger 15 is provided with a cold water piping 16 for a utilizing place, cold heat is heat exchanged with the cold water piping 16, the water of which temperature is increased is released and atomized into the upper spacing 3 from the piping 14 through a water nozzle 5. In turn, the refrigerant gas heated within the upper spacing 3 of the water tank 1 is sent to a refrigerant compressor 7 through an eliminator 13 and an absorptive type refrigerant gas pipe 6. The compressed and temperature increased refrigerant is cooled with cold water from the cooling water pipe 10 at the refrigerant condensor 9, adiabatically expanded with an expansion device 11 and liquified and atomized into the upper spacing of the water tank 1 through a refrigerant nozzle 4 as well as through the refrigerant liquid pipe 12.
Patent JP-H1177574-A (JP)
Title: Robot control device
Inventor: YAMAMOTO YOSHIJI
IPC: B25J9/06
Filed: 1997-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent the drop of an arm and its interference with the other member in the parameter regulating time. SOLUTION: A point B is set from a teaching point P1 in the direction of a hand approaching direction A1, a straight line S passing through the teaching point P1 and the point B is found, and an allowable operation scope D is set in the columnal form with the radius r making the straight line S as the center. The distance from the present position Pt C of a robot to an intersection point H when a perpendicular is lowered to the straight line S is the deflection h, and when the deflection h is in the allowable operation scope D, a correcting operation is carried out, the correcting rotary angles of the shafts are calculated to position the robot position on the straight line S, and the servomotors of the shafts are driven depending on the operated value.  When the deflection h is out of the allowable operation scope D, the servomotors of the shafts are made in a lock condition, and stopped mechanically. Consequently, the drop of an arm and its interference with the other member in the parameter regulating time can be prevented.
Patent JP-H0960938-A (JP)
Title: Ventilation fan with stain-preventing function
Inventor: IIZUKA TETSUJIRO
IPC: A61L9/20
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation fan in which adhesion of stain can be prevented by both decomposing action and sterilization action of ultraviolet ray against the stain, the sterilization action can be performed and the ventilation fan can always be kept at its sanitary state and its maintenance work can be reduced. SOLUTION: An ultraviolet radiating segment 2 having an ultraviolet radiation lamp 4 fixed in it is installed in a main body hood 1 arranged around a periphery of a ventilation fan 3.
Patent JP-2001074095-A (JP)
Title: Base isolation device
Inventor: SUGIMOTO FUMIYOSHI
IPC: F16F1/40
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation device capable of displaying a sufficient base isolation effect regardless of its simple constitution because base isolation structuring of a low building of a general housing, etc., is desired as a large earthquake recently occurs in various areas of the world though development of a base isolation device which can be corresponded to a small scale building such as a housing, etc., is conventionally small. SOLUTION: This base isolation device is a device sealing an object made by laminating alternately laminating rubber 4 and sliding support parts in a support outer part by forming the support outer part by providing collar parts on upper and lower end parts of a cylindrical rubber body, forming an upper part disc 5 and a lower part disc 6 by assembling fronts and backs of a plural number of plates different in material quality, providing hollow parts in central inner parts by laminating these upper and lower discs 5, 6 and forming the laminated rubber 4 by laminating a plural number of annular rubber plates and cover bodies 12 are installed on upper and lower collar parts 11 of the support outer part.
Patent JP-S62110359-A (JP)
Title: Facsimile communication system
Inventor: WATANABE KAZUYOSHI
IPC: H04N1/32
Filed: 1985-11-08
Abstract: PURPOSE:To transmit final page information again normally even when post message answer to the final page information is retraining (RTN) by using end of message (EOM) as a post message signal of final page picture information in one communication. CONSTITUTION:Picture signals read by a picture signal reading section 1 are converted to encoded information by an encoding section 2 and stored temporarily in a picture information storing memory 3 and sent to a remote receiving set 6 through a MODEM 5 under control of a communication control section 4. Picture information to be transmitted is controlled in one page unit and when it is recognized as final page, the communication control section transmits EOM as a post message signal through the MODEM 5. When the number of errors larger than specified is detected in received picture information, the receiving set 6 gives an answer to the transmitter by a retraining (RTN) as a post message answer. When the transmitter received RTN through the MO DEM 5, the communication control section 4 makes retraining of the receiving set according to CCITT recommendation T30 and starts resending of final page information stored in the picture information storing memory 3.