baber/WOPTO huggingface dataset:
Patent JP-H05251775-A (JP)
Title: Superconducting field-effect type element and manufacture thereof
Inventor: NAKAMURA TAKAO
IPC: H01L39/22
Filed: 1992-12-08
Abstract: PURPOSE:To obtain excellent current-voltage characteristics by forming an oxide superconductor and an oxide layer having similar crystal structure onto a substrate and composing superconducting source and drain regions of (a)-axis oriented oxide superconducting thin-films arranged brought into contact with the oxide layer and a conductive channel of a (c)-axis oriented oxide superconducting thin-film. CONSTITUTION:An (a)-axis oriented Pr1Ba2Cu3O7-y oxide thin-film 20 is formed onto an MgO substrate 5, and a section near a central section is removed to expose the substrate 5. When the whole is heated in an ultra-high vacuum and a Y1Ba2Cu3O7-y oxide superconducting thin-film 1 is formed the upper sections of Pr1Ba2Cu3O7-y oxide thin-films 22, 23 at both ends and sections 32, 33 near the thin-films 22, 23 are (a)-axis oriented, and other sections are (c)-axis oriented. The thin-films and the sections 32, 33 are etched back to shape a superconducting channel 10, (a)-axis oriented sections at both ends of the channel 10 are used as a superconducting source region 2 and a superconducting drain region 3, and a source electrode 12 and a drain electrode 13 are formed onto the regions 2 and 3 respectively and a gate insulating layer 7 and a gate electrode 4 onto the super-conductive channel 10.
Patent JP-H11180429-A (JP)
Title: Can, manufacture thereof, and apparatus for manufacture of can
Inventor: HANABUSA TATSUYA
IPC: B21D51/26
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a can which is free fromdeformation on a circular protrusion formed on a bottom of a can body, a method and an apparatus for manufacturing the can. SOLUTION: The can 23 comprises a dome 15 recessed inward on a can body 11 formed on a can bottom 13, a circular protrusion 17 protruding outward in a direction of a can axis formed along a periphery of the dome 15, and a plurality of recesses 21 recessed inward in the can body 11 along a circumferential direction on an outer peripheral wall 17c of the circular protrusion 17 connected to the can body 11. The method for manufacturing the can 23 includes steps of bringing an upper end of the can body 11 to a base for regulating movement of the can body and fitting a dome fitting part with its tip in a spherical shape into the dome 15.  After a punching claw placed outside the dome fitting part is brought into contact with the outer peripheral wall 17c of the circular protrusion 17, the punching claw is moved inward in a radial direction, thereby forming the plurality of recesses 21 recessed inward in the can body 11 on the outer peripheral wall 17c.
Patent JP-H09177839-A (JP)
Title: One-way clutch
Inventor: FUJIWARA SATOSHI
IPC: F16D41/07
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a one-way clutch to stabilize operation even during the occurrence of hopping when a sprag is oscillated and increase the degree of freedom of the design of a holder and a ribbon spring. SOLUTION: In a one-way clutch formed in such a manner that a sprag 5, a holder 3, and a spring 6 are arranged in an annular space between outer and inner rings 1 and 2, the sprag 5 comprises a cam surface 5a making contact with the inner circumferential surface of the outer ring 1, a cam surface 5b making contact with the outer peripheral surface of the inner ring 2, and a protrusion part 5c positioned facing the wall surface of the pocket of the holder 3. The cam surface 5b and the protrusion part 5c are formed in such a manner that rotation is effected with respective curvature central positions situated at one and same center.  Further, the curvature center Oo of the cam surface 5a making contact with the inner circumferential surface of the outer ring 1 is rotated in such a manner to be positioned in the vicinity of the curvature center Oi of the cam surface 5b and the protrusion part 5c.
Patent JP-H04276091-A (JP)
Title: Process and device for continuous electrocasting
Inventor: SHIITEI RAMU
IPC: B41J2/16
Filed: 1991-12-13
Abstract: PURPOSE: To provide a process for producing precision parts, such as orifice plate for a printer and an apparatus therefor.  
     CONSTITUTION: A mandrel 3 having reusable patterns is passed through an electroforming cell 4 having an anode 5 where the patterns of metallic layers 6 are deposited by evaporation on the surface of the mandrel 3; thereafter, the metals 6 are separated and are taken up on a reel 10. As a result, precision parts are easily and continuously produced. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H07185771-A (JP)
Title: Die casting and molding method
Inventor: FUKAI SHIGEKI
IPC: B22D17/22
Filed: 1993-12-28
Abstract: PURPOSE:To mold cast products which can be easily cut by forming chill crystal tissue in a casting surface in contact with a collapsible insert core to decrease pressure leakage defects and shrinkage crack defects of the cast products and imparting the machinability nearly equal to the machinability of other parts in the parts held hitherto in contact with the collapsible insert core. CONSTITUTION:The collapsible insert core of a die casting and molding method of molding the products by die casting using the collapsible insert core is molded by using a core material having Mohs hardness of <=6 and casting is executed by setting the collapsible insert core into the prescribed place of a die without applying a coating agent on its surface. Since the coating agent is not applied on the core, the cost is reduce.
Patent JP-H09183274-A (JP)
Title: Thermal transfer image receiving sheet
Inventor: YAMAZAKI MASAYASU
IPC: D21H27/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To enable data to be printed in high image density even when the printing is performed at a high speed and with high energy supply, and prevent an image formed in an image receptive layer from becoming matted, and further, improve the smoothness of transporting the sheet without generating a curl by adding polycaprolactone to the image receptive layer. SOLUTION: This thermal transfer image receiving sheet consists of an image receptive layer provided at least, on one of the surfaces of a base material sheet and a rear face layer provided on the other surface. The image receptive layer is composed mainly of vinyl chloride of a vinyl chloride-vinyl acetate copolymer, and further, contains polycaprolactone. The polycaprolactone is highly compatible with vinyl chloride or a vinyl chloride-vinyl acetate copolymer and acts as a plasticizer without any possibilities of a qualitative change over time. In addition, it is possible to prevent the surface of the image receptive layer from becoming matted when the printing is performed with high energy supply by using the polycaprolactone with a molecular weight of at least, 40,000 to 100,000 or less.  If the molecular weight of the polycaprolactone is not more than 40,000, the matting phenomenon occurs easily when the printing is performed with high energy supply. If the molecular weight is over 100,000, the stable manufacture of the sheet is not ensured under the present condition.
Patent JP-H07197094-A (JP)
Title: Detergent composition
Inventor: KARAKI KAZUHISA
IPC: C11D7/22
Filed: 1993-12-30
Abstract: PURPOSE:To obtain detergent composition which can substitute for a chlorofluorocarbon and does not attack materials. CONSTITUTION:This detergent composition is prepared by mixing a linear polydimethylsiloxane represented by the formula: (CH3)3SiO(Si(CH3)2O)mSi(CH3)3 (wherein (m) is 0 or 1) with 20-80wt.% saturated hydrocarbon mainly consisting of an isoparaffin, desirably C8H18 or C9H20.
Patent JP-H09169289-A (JP)
Title: Bicycle parking position finding device
Inventor: KAWAHARA TOYOHIKO
IPC: B62J3/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To easily find a bicycle among many bicycles when we can no find it by lighting a lamp or sounding a buzzer of a receiver mounted on the handle of the bicycle by pressing the switch of remotely controlled signaler. SOLUTION: A push button type switch 2 is mounted on the surface of a remotely controlled signaler 1 of a key holder type which is inserted by a key of a bicycle. A receiver 4 with a built-in high sensitive sensor is mounted by fittings on a handle of the bicycle and a lamp 5 or buzzer 6 is mounted on the surface of the receiver 4. The high sensitive sensor of the receiver 4 reacts on high power infrared rays emitted in all directions by pressing the switch 2 of the remotely controlled signaler 1 to light the lamp 5 or to sound the buzzer 6. Therefore, we can easily find a bicycle among many bicycles in a parking lot when we do not remember the place leaving the bicycle or when the bicycle is moved to the other place and the bicycle can not be found.
Patent JP-2000183156-A (JP)
Title: Dielectric isolation substrate and semiconductor integrated circuit device using the same
Inventor: SASAKI KATSUTO
IPC: H01L27/12
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To aim at substantial reduction of wafer warpage amount in step with a heating process such as oxidation, diffusion, or the like by a method, wherein there is formed an oxidation-resistant film on an isolation region where a polycrystalline silicon layer on the side of a main surface of a dielectric isolation substrate is exposed, and the oxidation-resistant film of the same patterns as that of the side of the main surface is also formed on the side of the rear face. SOLUTION: On an isolation region 100 where a polycrystalline silicon layer 103 on the side of a main surface of a dielectric isolation substrate is exposed, a first nitride film 105 as an oxidation-resistant film is formed by the use of CVD, photolithography, and an etching technique. Furthermore, a second nitride film 106 is also formed in the same manner as on the main surface on the side of the rear face of a dielectric isolation substrate. At this time, the second nitride film 106 is prepared with the same patterns as in the first nitride film 105. A semiconductor element is formed on single crystal silicon islands 101a, 101b and 101c. Thereby, it is possible to substantially reduce wafer warpage amount in a heating step, such as oxidation, diffusion, or the like. Furthermore, it is possible to eliminate the need for optimizing patterns in an oxidation-resistant film on the side of the rear face with respect to different oxidation, diffusion process conditions.
Patent JP-2001167766-A (JP)
Title: Positive electrode material for lithium secondary battery
Inventor: SHIZUKA KENJI
IPC: H01M10/0525
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode material for a lithium secondary battery, which comprises spinel lithium-manganese oxides, has an excellent high temperature cycle characteristic, and does not cause reduction in initial capacity. SOLUTION: The positive electrode material for a lithium secondary battery comprises, as active substances, spinel lithium-manganese oxides and lithium- copper oxides. The BET specific surface area ratio of spinel lithium-manganese oxides to lithium-copper oxides is in the range of 0.5 to 5.0.
Patent JP-H11178653-A (JP)
Title: Standing shelf
Inventor: TAKUBO YOSHIICHI
IPC: A47B57/44
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To enable diversion to a hanging bar by changing the attaching direction of shelf boards depending on a using purpose, and make it variable in such a manner that the shelf boards are set in two stages, or a combination of a shelf board and a hanging bar is formed by a method wherein respective shelf boards are formed in such a manner that respective shelf boards may become a horizontal state or a vertical state by a fixing means for the shelf boards. SOLUTION: For a shelf board, three of channel-shape sash bars la are arranged in the longitudinal direction, and the end parts are connected with a side frame 2, and on a side surface 2a of the side frame 2, engaging grooves 2b, 2c with which the outer periphery of a column 4 can be engaged, are provided under an orthogonal state, and the crossing part 2d of the engaging grooves 2b, 2c, a screw hole 2e is provided. For a leg body 5, an adjuster 5a is provided on a base lower surface 3a, and at a backward off-centered part of a base upper surface 3b, the column 4 wherein a through hole 4a is provided at top and bottom two locations of a pipe, and a cap 4b is placed on the upper end of the pipe, is erected.  For a clamping screw 6, on the head of the screw, a knob 6a of a larger diameter is provided, and the screw part 6b is inserted from the through hole 4a on the column 4, and screwed into the screw hole 2e which is provided on the side frame of a hanging bar 7, and fixed.
Patent JP-H09175011-A (JP)
Title: Ink-jet recording paper
Inventor: IWAMOTO KIYOSHI
IPC: D21H19/10
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a clear image without an increase in thickness of an ink- receptive layer and prevent ink from offsetting by a method wherein a substratum of paper has a specified air-permeability and a specified Stoeckigt sizing degree. SOLUTION: A paper substratum to be used has a specified air-permeability of 100-500sec/100cc and a specified Stoeckigt sizing degree of 10-200sec, and both the air-permeability and Stoeckigt sizing degree are required to satisfy those specified values. However, the composition and manufacturing method of the paper substratum are not limited to specified ones. To control the air- permeability of the paper substratum to 100-500sec/100cc, an L-material is mainly used as pulp raw material. To control the Stoeckigt sizing degree to 10-200sec, it is recommended that a sort of additional sizing agent is selected and the sizing agent is used in excess a little. Thereby, an excellent, clear image having a good fixing property can be obtained without ink feathering.
Patent JP-2001161309-A (JP)
Title: Method for imparting sweetness and sweetener
Inventor: TACHIKAWA KUMIKO
IPC: A23L27/30
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for imparting sweetness capable of giving body feeling while suppressing offensive taste and bitter taste peculiar to a transglycosidated stevia, low/non-caloric sweetness with good quality close to sugar, and also high thermal stability, and to obtain the subject sweetener having the properties. SOLUTION: This method for imparting sweetness comprises using an α- glucosylstevia sweetenner and sucralose. The other objective sweetener is obtained by the above method.
Patent JP-H06178783-A (JP)
Title: Control device for dental treatment hand piece
Inventor: TAKADA MITSUAKI
IPC: A61C1/02
Filed: 1992-12-14
Abstract: PURPOSE:To control a hand piece while a tube and a wire are not laid on the floor 1 by converting a displacement signal of a control lever to a transmission signal, transmitting the signal as a light modulation signal toward the space by a foot controller, converting the signal to an output signal through a receive signal discriminating CPU, and connecting the signal ' to a hand piece. CONSTITUTION:The displacement of the control lever of a foot controller 1 is detected by a displacement detecting device 11, and a transmission signal is generated with said displacement and the input from an interference preventing code setting switch 12a by a transmission signal converting CPU12. After the transmission signal is converted to a digital signal, it is hybridized with an infrared ray of a light emitting element 13a by a transmitter 13 to be space-transmitted as an infrared ray modulation signal to a dental unit main body 2. A photo receiving element 21 of a receive signal processor 21 discriminates whether the signal is a transmission signal or not from the foot controller 1 which is input to a receive signal discriminating CPU 22 through an amplifier/bandpass filter circuit 21b, and the signal is converted to an analog value by an output signal converter 23, thereby the operation circuit 24a of the hand piece 20 is controlled.
Patent JP-H09173609-A (JP)
Title: Pachinko machine stand attaching device
Inventor: KIMURA SHIRO
IPC: A63F7/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a PACHINKO machine stand attaching device for facilitating assembly. SOLUTION: This PACHINKO machine stand attaching device is composed of a PACHINKO machine stand upper part attaching device and a PACHINKO machine base lower part attaching device. The PACHINKO machine stand upper part attaching device 100 is provided with a base member 110 provided with an attaching part provided with a hole used so as to be fixed to the upper part of an island and a projection 110d for positioning so as to be positioned to the lower end of the upper part of the island,  a holding member 120 constituted so as to be moved to the base member 110 for changing the tilting angle of the PACHINKO machine stand and fixed to the base member 110 at a prescribed tilting angle and a fixing member 130 provided with a hook 130d on a front end and constituted so as to be moved to the holding member 120 for tightening and fixing the upper part of the frame of the PACHINKO machine stand between the holding member 120 and the hook 130d. Also, the PACHINKO machine stand lower part attaching device is provided with a lower part base member, a lower part holding member and a lower part fixing member.
Patent JP-H07197419-A (JP)
Title: Floating footbridge
Inventor: SATO AKIHISA
IPC: E02B17/00
Filed: 1993-12-28
Abstract: PURPOSE:To build a floating footbridge even in a place having variations in water level by connecting unit floating piers in a row with a connection metal fixture having the horizontal and vertical axes, and turning a specific angle in a horizontal surface to lengthen the total length longer than distance between mooring points. CONSTITUTION:A fixed section 18a of a gangboard 18 is connected to a casement holder with a hinge, and a specific angle can be freely turned in a horizontal surface until a connection metal fixture 14 is connected to a buffer of an adjoining unit pier 1 with a vertical section 16 of the connection metal fixture 14 as the center. For that purpose, a floating footbridge is so constructed that a connecting section of handrails and the gangboard 18 are prevented from bending. In the case the water level falls, a bearing frame bearing an adjustable car is provided downward of a floating body 12 of the floating pier to be landed. Even if it is landed, it is movable to bend easily the floating footbridge. In the case the floating footbridge is used for a net casting place, a net for the net casting place is spread over one side, a mounting lever 21 is used to mount the upper edge of the net, or a net mounting lever 23 borne on the water is pivoted on a floating body 22. According to the constitution, the net casting place can be used in combination with the floating footpier, and maintenance and inspection can be easily performed.
Patent JP-H11186921-A (JP)
Title: Multi-band mobile object communication equipment
Inventor: ADACHI TETSUAKI
IPC: H04B7/26
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent the leak-out of higher harmonics which becomes the cause of an interference fault by providing a variable attenuator to be set to a high attenuation rate state linked with the setting of a cut-off bias state on the input side of a high frequency power module. SOLUTION: A PIN diode P1 presents extremely low impedance by injecting conduction electrons and electron holes respectively from (p) and (n) regions at both ends to a (i) region and becoming a plasma shape at the time of forward bias. At the time of zero bias, the (i) region becomes a space charged region, and the impedance becomes high. Thus, by combining the PIN diode P1 and resistance elements R1 and R2, the variable attenuators 23 and 24 for microwaves capable of controlling a transmission attenuation rate by a voltage are easily constituted. In this case, to the variable attenuators 23 and 24, first and second bias control signals AP1 and AP2 for switching and setting first and second RF power modules 21 and 22 to the state of A class amplification or cut-off bias are supplied.
Patent JP-H10176881-A (JP)
Title: Deodorizing method for refrigerator
Inventor: TAKASHIMA HIDEO
IPC: A61L9/16
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To perform safe deodorization of a refrigerator by a device handling and maintenance and management of which are extremely facilitated by a method wherein two electrode plates are arranged separately from each other in a circulation passage through which air in a chamber, such as a refrigerator, is circulated, and plus and minus DC low voltages are applied between the electrode plates. SOLUTION: Electrode plates 2 and 3 are previously positioned facing each other on the inner wall of a chamber 1 and a deodorizing device body 4 is arranged at or incorporated in the external part of a refrigerator. In the use thereof, a source switch is turned ON and when plus and minus of a DC6 V low voltage are individually applied between the electrode plates 2 and 3, low voltage DC self-discharge action is generated, air the potential of which is changed is circulated through the chamber 1, and a potential in the chamber 1 is increased.  This constitution reduces discharge of the potential of a fresh food, such as meat and vegetables, and delays the change of the fresh food to keep freshness and further suppresses the generation of an of tensive ordor of the fresh food, and deodorizes a smell in the chamber 1 to a value low enough not to be felt unconfortable the change of the potential.
Patent JP-H06179952-A (JP)
Title: Austenitic stainless steel for soda recovering boiler heat transfer pipe
Inventor: OTSUKA NOBUO
IPC: F22B37/04
Filed: 1992-12-15
Abstract: PURPOSE:To provide austenitic stainless steel for a superheater pipe excellent in high temp. corrosion resistance and high temp. strength. CONSTITUTION:This steel is one contg., by weight, <0.03% C, <=0.5% Si, >2 to 6% Mn, <=0.03% P, <=0.01% S, >26 to 30% Cr, >18 to <25% Ni, 0.5 to <1.5% Mo, >0.3 to 0.6% Nb and 0.2 to 0.4% N, and the balance Fe with inevitable impurities, furthermore constituted of fine grains of >=7 grain size number (JIS) and satisfying the following inequality: 206X(%) P+400X(%)S+4X(%) Nb-0.4X(JIS grain size number)<=5.8. Then, this steel is incorporated with 0.002 to 0.02% Mg and/or Ca and 0.02 to 0.2% Al according to demand.
Patent JP-2001162034-A (JP)
Title: Shooting game device
Inventor: OISHI TOSHIMITSU
IPC: A63H33/18
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a shooting game device making the flying locus of a shot easily visible and capable of improving an interest property. SOLUTION: This shooting game device is provided with the shot including a luminous material and illuminated by light radiation, a pseudo gun 10 shooting the shot and having a flash 18 radiating light to the shot at shooting, and a target 30 provided at an inner depth section in a casing 2, sticking the shot which is shot from the pseudo gun 10 for a short while, then dropping it.
Patent JP-2001165865-A (JP)
Title: Inspection method of and inspection device for function film
Inventor: HARA SHINOBU
IPC: G02B1/11
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To separately inspect a defect of a layer constituting a function film. SOLUTION: A defect of a reflection-preventing layer at a back surface of a function film 1 conveyed by conveying means 11, 12 is detected by a reflection light by first detection means 13a, 14a, 15a. A defect on a back surface of the function film 1 and a damage, etc., on a surface (function surface) are detected by a reflection light by second detection means 13b, 14b, 15b. A defect such as a crack and a scratch at the inside of a film is detected by a scattered light passed through the function film 1 and scattered by third detection means 13c, 14c, 15c. A detection result of the first, second and third detection means is totally evaluated by a judging means 17. A mark corresponding to a kind of defect is applied to a defect position of the function film 1 based on the evaluation result by a mark means 20.