baber/WOPTO huggingface dataset:
Patent JP-H05177315-A (JP)
Title: Metal strip continuous caster
Inventor: OGAWA SHIGERU
IPC: B22D11/06
Filed: 1991-05-09
Abstract: PURPOSE:To cast a metal strip having the different widths and thicknesses to good quality by constituting molten metal side of the upper part in a fixed side weir with a refractory and the molten metal side of the lower part in the fixed side weir with a thermo-conductive material. CONSTITUTION:In a metal strip continuous caster having endless belts 1, 1', which travel while inclining, stretching and form the long side surfaces of an upward widening mold, and the fixed type side weirs 4, which form the short sides, and constituting the strip surface shape of the upward widening mold and the side surface shape of the correspondent fixed side weir 4 with arc shape, the molten metal side of the wide upper part in the fixed side weir 4 is mainly constituted with the refractory having excellent heat insulation. Further, the molten metal side of the narrow lower part in the fixed side weir 4 is mainly constituted with the material having excellent thermo-conductivity.
Patent JP-H11297874-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: NOSE FUJIAKI
IPC: H01L23/12
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an LSI package of FBGA(fine pitch ball grid array) which is high in connection reliability in the case of mounting on a mother board. SOLUTION: A protrudent solder resist 12 is provided around an opening 9b provided to a solder resist 8b applied onto the rear surface of an FBGA board 1, and the total of the thicknesses of the solder resists 8b and 12 is set larger than the diameter of the solder ball 6 by 10% of the diameter of the solder ball 6. By this setup, the solder ball 6 easily comes in the opening 9b, and prevented from moving.
Patent JP-S63283892-A (JP)
Inventor: INGUBE REINHORUDO AKESON
IPC: B26D5/26
Filed: 1988-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000290950-A (JP)
Title: Auger for rotary snowplow
Inventor: SASAKI YASUYOSHI
IPC: E01H5/09
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To cope with removal of snow in forward and reverse directions by means of one auger. SOLUTION: An auxiliary blade 4b and an auxiliary member 4c serve as reinforcing members for a main blade 4a, with the three members forming a triangular cross section of a screw blade 4. The auxiliary member 4c is disposed approximately parallel to the track of movement of the screw blade 4 so that the auxiliary member 4c does not face snow when the auger is reversed. Thus, only one side (surface) of the auxiliary blade 4b faces snow during reversal of the auger to press and convey the snow so as to allow the snow to flow and fly smoothly during reversal.
Patent JP-H09267578-A (JP)
Title: Film and base paper for heat-sensitive stencil printing
Inventor: NIINUMADATE HIROSHI
IPC: B41N1/24
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide the superior perforation sensitivity in a low energy area and also provide the superior independent perforation properties in a high energy area by using a 2,6-naphthalene dicarboxylic acid component for the specified amount of an aromatic dicarboxylic acid component out of the constituting components of a film composed of copolymerized polyester. SOLUTION: An aromatic dicarboxylic acid such as terephthalic acid, isophthal acid, 1,4-naphthalene dicarboxylic acid and the like and a glycol component are used as constituting components for copolymerized polyester, while 5-70 molar % of the aromatic dicarboxylic acid component is composed of the 2,6-naphthalene dicarboxylic acid component. The copolymerized polyester is dried, and then fed into an extruder, melted therein at 250-350 deg.C, extruded onto a casting drum by the T-die extrusion method to manufacture a non- oriented film. The superior perforation sensitivity in a low energy area and the superior individual perforation properties in a high energy area can be provided by the above arrangement.
Patent JP-H01274885-A (JP)
Title: Ultrasonic washer
Inventor: TSUTSUMI TADAO
IPC: B08B3/12
Filed: 1988-04-25
Abstract: PURPOSE:To simplify feed and discharge of washing liquid and to eliminate the need for regulation of vibration transferring liquid by exposing and providing a diaphragm on the upper face of a main body and providing a soft vibration transfer member to the bottom part of a vessel placed on the diaphragm. CONSTITUTION:Washing liquid 15 such as water is fed to a vessel 2 and simultaneously fed to a water-holding part 4 and a vibrator 6 is oscillated by turning on a switch 10 and a diaphragm 3 is vibrated by high frequency. Vibration of the diaphragm 3 is transferred to the washing liquid 15 in the vessel 2 via water of the water-holding port 4 and the materials to be washed in the vessel 2 are washed by cavitation caused by vibration of the washing liquid 5. By such a constitution, the vessel 2 is separated from a main body 1 and carried and therefore feed and discharge of the washing liquid 15 of the vessel 2 can be easily performed. Further since the water-holding member 4 is provided to the vessel 2, it is not necessary that vibration transferring water is conventionally introduced into the main body 1 and the need for troublesome water level controlling operation can be eliminated.
Patent JP-H09267615-A (JP)
Title: Damping force controller for vehicle
Inventor: NAKAYAMA TOMOMI
IPC: B60G17/015
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To dampen the vibration of a vehicle body effectively even if the vehicle body has pitching vibration or rolling vibration, by optimizing the control timing of the damping force of a rear wheel suspension. SOLUTION: The damping force of a front wheel suspension is controlled based on sprung speed on front wheel side and stroke speed (S20, 30). The delay time >=t of the damping force control of a rear wheel suspension for the damping force control of the front wheel suspension is calculated based on vehicle speed V and the wheel base L of a vehicle (S90). The damping force of the rear wheel suspension is controlled based on the damping force control quantity and delay time of the front wheel suspension (S100, 110). A variation >=Vpr in the wheel speed of a rear wheel for reference wheel speed based on vehicle speed is calculated (S40), and the delay time is corrected so that the larger the variation in the wheel speed of the rear wheel grows the shorter the delay time becomes (S60-80).
Patent JP-2000301259-A (JP)
Title: Punching die of square hole for press forming
Inventor: MURATA SAIICHI
IPC: B21D28/34
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To cope with punching holes having various sizes by one die by making the sizes of the square holes adjustable. SOLUTION: In this die, after combining slidably four die blocks 1 to 4 having cutting edges 1a to 4a on one side of the die block respectively so that the cutting edges 1a to 4a intersect one another in a hollow heraldic design, they are movably housed in a die holder 5 having a hollow square cylinder shaped frame body 6. While the die block 1 is fixed, by moving the die blocks 2 to 4 in the arrow direction shown in the figure within a horizontal plane, a square hole 14 is formed in the center of the die block. In that state, the die blocks 2 to 4 are pressed and fixed by set screws 12, 13, 15 and 16. Since the dimensions 14 of the square hole can be freely set by the moving magnitude of the die blocks 2 to 4, it can cope with even the dimensions of the various square holes of a trial piece and multi-item production in small quantities by using one die.
Patent JP-H01274236-A (JP)
Title: Micro processing unit
Inventor: IGARASHI TAKASHI
IPC: G06F9/06
Filed: 1988-04-26
Abstract: PURPOSE:To confirm whether or not a ROM with a targeted specification is loaded by comparing the information pattern of an information setting means such as a DIP switch, etc., with that of the control program of the ROM. CONSTITUTION:By applying a power source, the control program written in the ROM 2 is started up. The control program obtains the information pattern generated by the DIP switch 5, and compares the identity of the pattern with the pattern held by the control program itself. As a result, when it is judged that they are not the same information patterns, it means that the ROM 2 is not the ROM in which the control program with a targeted operating specification is stored, therefore, an error is displayed on a display means 4. When it is judged that the information patterns coincide, it means that the ROM 2 in which the control program with the targeted specification is stored is loaded, therefore, a processing is continued by the control program of the ROM 2.
Patent JP-H06315823-A (JP)
Title: Cutting method for cylinder
Inventor: KIKUCHI HIROAKI
IPC: B23D55/04
Filed: 1993-04-30
Abstract: PURPOSE:To sharply shorten the cutting time of a cylinder by bringing the cylinder into contact with saw teeth while rotating it. CONSTITUTION:A band saw 13 suspended between the upper rotary drum 11 and the lower rotary drum 12 of a band sawing machine 10 is continuously fed vertically downward as shown by an arrow X. A cylinder 20 to be cut is rotatably supported by a chuck device 17 slidably provided on the bed 14 of the band sawing machine 10, and it is rotated clockwise around the axis C by a driving device. When the cylinder 20 is slid toward the band saw 13 and the teeth 13a of the band saw 13 are brought into contact with the point A on the surface of the cylinder 20, cutting is started. Since the cylinder 20 is rotated, the cutting of the cylinder 20 is completed when the teeth 13a of the band saw 13 reach the point B on the inner diameter face of the cylinder 20, and the time required for cutting can be shortened.
Patent JP-H043794-A (JP)
Title: Torque detecting device for elevator door
Inventor: YOSHIKAWA MASAMI
IPC: B66B13/26
Filed: 1990-04-20
Abstract: PURPOSE:To set a constant detection level by constituting a torque detecting device with the first and second magnetic distortion members one of which generates compressive distortion and the other generates tensile distortion depending on torque, detecting coils magnetically detecting the magnetic permeability changed in opposite directions respectively, and a detecting circuit. CONSTITUTION:External pressure is applied to the first and second magnetic distortion members 24, 25 by the twist generated on a shaft member 21 when the drive of a motor 7 is transferred to a small pulley 10 to generate compressive distortion on one of them and tensile distortion on the other, a pair of detecting coils 27, 28 magnetically detect the magnetic permeability changed in opposite directions respectively, voltage is applied to the detecting coils 27, 28 to form magnetic field, and a detecting circuit 30B extracts the difference of the magnetically detected magnetic permeability of the first and second magnetic distortion members 24, 25. A torque detecting device 31 constituted of the members 24, 25, coils 27, 28, and circuit 30B detects the twist applied to the shaft member 21 by the driving force of the motor 7 when a cage door 2 is opened or closed as the opening/closing load of the cage door 2.
Patent JP-S62263156-A (JP)
Inventor: KURAUSU SATSUSE
IPC: C07D401/12
Filed: 1987-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09293779-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: SAITO MASAYOSHI
IPC: H01L21/302
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To improve an interlayer insulating film interposed between an upper wiring and a lower wiring in flatness so as to enhance a wiring forming process in yield. SOLUTION: A manufacturing method comprises a first process where semiconductor devices are formed on the primary surface of a semiconductor substrate, a second process where lower wirings are formed separate from each other at a certain pitch on the semiconductor substrate where the semiconductor devices are formed, a third process where an SOG film is formed of organic SOG(spin-on-glass) polymer whose hydrolysis rate is smaller than 95% at synthesis, and a fourth process where upper wirings are formed separate from each other at a certain pitch on the SOG film. The SOG film is formed of organic SOG(spin-on-glass) polymer whose hydrolysis rate is smaller than 95% at synthesis, whereby the SOG film applied between the wirings is improved in flatness and the upper wirings can be protected against a short circuit.
Patent JP-S59230834-A (JP)
Title: Ashtray for automobile
Inventor: INOUE KIYOSHI
IPC: B60N3/08
Filed: 1983-06-14
Abstract: PURPOSE:To erect a fire protector when an inner casing is opened and thereby obtain a fire-protecting effect, by turnably fitting the fire protector to an opening and closing spring for the inner casing through a fitting part while energizing the protector in the direction for opening. CONSTITUTION:To fit the fire protector 5 to the opening and closing spring 40, both side pieces 40a are provided at lower parts of the tip of the spring 40, and each of the pieces 40a is provided with a bearing part 40b and a stopper 40c for stopping the protector 5 when the latter is opened. On the other hand, the protector 5 is provided with a pair of bent parts 5a at the lower side thereof, an opening part 5b is provided at an intermediate part between the bent parts 5a, and each of both side pieces 5c of the opening part 5b is provided with a bearing part 5d and a stopper 5e. The spring 40 is inserted into the opening part 5b, and a pin 7 with a coil spring 6 fitted thereover is passed between the bearing parts 40d and 5d, thereby fitting the protector 5 to the spring 40. Accordingly, when the inner casing 3 is pulled outwares, the protector 5 is erected so as to cover an outer casing 2.
Patent JP-S60256634-A (JP)
Inventor: RORUFU BAIRAA
IPC: F16D65/02
Filed: 1985-05-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000299267-A (JP)
Title: Electron beam drawing apparatus and electron beam blanking method
Inventor: ISOBE MORIYUKI
IPC: G03F7/20
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain an electron beam drawing apparatus, where an electron beam is capable of reaching to a shutoff stop edge passing through a distance much smaller than a total deflection amplitude at shutoff and deflection of a beam, a time required for shutting off a beam is markedly shortened, and a drawing pattern is improved in resolution. SOLUTION: Blanking deflectors 22 and 23, which shut off or introduce an electron beam that impinges on a drawing material 6, constitute a two-staged deflection system, by which an electron beam is deflected in the same direction. An intermediate plate located between two-staged deflectors is made to serve as a virtual deflection main surface, and a beam shutoff/stop 24 is arranged on this main plane. An opening provided to the stop 24 can be regulated in position by an adjusting mechanism 25. The position of a stop opening is regulated by the adjusting mechanism 25, and an electron beam path opening provided to the stop 24 is positioned adjacent to the position of a beam axis, at which an electron beam is never blocked, and an electron beam is blanked in this state.
Patent JP-S587837-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUNAGA JIYUNICHI
IPC: H01L21/76
Filed: 1981-07-07
Abstract: PURPOSE:To form a selective oxide film without bird beak by a method wherein after implanting boron ions into a fixed part of a poly Si film, the remnant poly Si film and a CVD oxide film thereunder are etched with a poly Si film containing boron as a mask, and finally applied to thermal oxidation. CONSTITUTION:After forming an oxide film 2 of 5,000Angstrom  thick by thermal oxidation on an Si substrate 1, an oxide film 3 of 5,000Angstrom  thick is adhered by CVD method. Next, the poly Si film 4 is formed with thickness approx. 3,000Angstrom . Further, a photo resist pattern 5 is formed on a part to serve as an element region, and boron ions are implanted with the pattern as a mask so as to pass through the poly Si film 4 resulting in the formation of an inversion preventing layer 6. Subsequently, boron ions are implanted into the poly Si film 4 resulting in the formation of a poly Si layer 7 containing boron. After etching-removing the poly Si layer 4 and oxide films 3, 2 thereunder with the poly Si layer 7 containing boron as a mask, heat treatment is applied, thus oxidizing the poly Si layer 7 containing boron. Then, the selective oxide film for element isolation without bird beak can be obtained.
Patent JP-S5531184-A (JP)
Title: Nonelectrolytic gold-plating solution
Inventor: TAKAKURA YOSHINORI
IPC: C23C18/44
Filed: 1978-08-29
Abstract: PURPOSE: To provide a stable nonelectrolytic gold-plating soln. with high gold- depositing rate compared with conventional plating soln., by the addn. of potassium borohydride in a specific ratio as a reducing agent to a soln. contg. specific amounts  of potassium gold cyanide, KOH, and KCN.  
     CONSTITUTION: A nonelectrolytic gold-plating soln. comprising 0.1W0.4mol KOH, 0.1mol KCN, and a prescribed amount f potassium gold cyanide, further contg. 0.1W0.2mol potassium borohydride as a reducing agent. The plating soln. contg., e.g., 0.2mol KOH, 0.2mol potassium borohydride, and prescribed amounts of potassium gold cyanide and KCN shows the largest deposition rate of gold, e.g., about 10μ in one hr, 3μ or more in 10min. This plating soln. makes it easy to control the thickness of plated layer, and yields a plated gold coating of high purity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S588170-A (JP)
Inventor: KITAZAWA HIROSHI
IPC: D04B15/38
Filed: 1981-07-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62263215-A (JP)
Title: Method for terminating polymerization reaction
Inventor: OKITA SHIGERU
IPC: C08G65/30
Filed: 1986-05-08
Abstract: PURPOSE:To terminate polymerization reaction without removing a catalyst and to obtain a polymer having high thermal stability, by carrying out bulk- polymerization of trioxane in the presence of a boron trifluoride catalyst and adding a metal sulfite as a reaction termination agent to the reaction system. CONSTITUTION:Trioxane or a mixture of trioxane and a cyclic ether and/or a cyclic acetal is subjected to bulk-polymerization in the presence of a polymerization catalyst selected from boron trifluoride (hydrate) and a coordination compound of boron trifluoride and an organic compound containing O atom or S atom, preferably at 60-95 deg.C. The polymerization reaction is terminated by adding a metal sulfite (preferably sodium sulfite) to the obtained polymer. Preferable example of the cyclic ether or cyclic acetal is ethylene oxide. The polymerization catalyst is preferably boron trifluoride dibutyl etherate, etc.
Patent JP-2000299814-A (JP)
Title: Digital camera
Inventor: TAKAHASHI YUKIO
IPC: H04N5/91
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that can select to which of a prescribed initial value and a preceding setting value a photographing condition is set at the application of power. SOLUTION: Every time an entry key 103 is depressed, setting of exposure correction recording is switched between ON and OFF. When the exposure correction storage is set to OFF, power of the digital camera is once interrupted and the correction value of the exposure is restored to an initial value 0.0 at the application of power again. When the exposure correction storage is set to ON, the exposure correction value is preserved. Every time the entry key 104 is depressed, the white balance setting storage state is switched between ON and OFF. Every time an entry key 105 is depressed, a state of strobe setting storage is switched between ON and OFF.
Patent JP-S588943-A (JP)
Title: Solar energy collecting device
Inventor: TANAKA YASUO
IPC: F24S90/00
Filed: 1981-07-08
Abstract: PURPOSE:To minimize operating cost and prevent accidents due to freezing or corrosion of the solar energy collector by a method wherein a solar cell is employed as a power source for a heating medium circulation pump and the heating medium is made to evaporate by the solar energy collecting means. CONSTITUTION:The heating medium in a liquid reservoir 22 is sent to the solar energy collecting means 1 by a circulation pump 4 to evaporate, then the resultant gaseous heating medium is allowed to radiate heat by a heat exchanger 21  to a load circuit 21' to be condensed, and finally the resultant liquid heating  medium is returned into the liquid reservoir 22. In addition to and in parallel with the solar energy collecting means 1, the solar cell 20 is provided as the  power source for the pump 4, which is connected in series to a water level detector 24 and a pressure switch 25 of the liquid reservoir 22, so that the operation of the pump 4 is stopped when the water level becomes below a preset  value or the water pressure surpasses a preset value. The liquid reservoir 22  should be installed at a position lower than the solar energy collecting means 1.  A temperature switch can be used instead of the pressure switch 25.
Patent JP-S5229484-A (JP)
Title: Catalyst for producing acrylic acid
Inventor: KADOWAKI YUKISHIGE
IPC: C07C57/04
Filed: 1975-09-01
Abstract: PURPOSE: A catalyst for producing acrylic acid by catalytic oxidation of acroleincont. gas obtained by oxidation of acrolein or propylene. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5359713-A (JP)
Title: Method of melting glass in pot heated by burner and apparatus for said process
Inventor: HANSU GAARU
IPC: C03B3/02
Filed: 1977-09-02
Abstract: In a method of melting glass in burner-heated glass melting tanks wherein preheated pellets comprised of quartz, sand, sodium carbonate, potassium carbonate, lime, and magnesium oxide ae injected by a pressurized gaseous medium into a glass melt contained in the tanks, the improvement comprising injecting the pellets in a manner adapted to form a veil-like formation above the melt extending over substantially the entire melt surface and over substantially all of the burner flames.
Patent JP-H09290545-A (JP)
Title: Printer
Inventor: MIZUKAMI TOKIO
IPC: B41J3/28
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To accelerate the printing speed by providing the tip of a print head capable of moving in the vertical direction between the waiting position during printing and the paper surface for the second and subsequent printing lines in a device for printing a booklet such as a bandbook. SOLUTION: A print head 5 and a supporting frame 30 are biased in the counterclockwise direction around pivots 48, 49 by the self-weight or by the function of a spring. By controlling a driving source 44 such that a driving force is applied to a driving lever 40 for moving the supporting frame 30 downward in response to a print starting instruction and a detection signal of a detecting device 72 for printing operation, the tip of the print head 5 is lowered from the initial position P1. When the tip of the print head 5 is lowered from the initial position for a predetermined distance to reach the surface of a booklet quietly at a speed not damaging the surface, the driving source 44 is stopped according to the movement of a detector accommodating member 39 by the output from a second detecting device provided therein so as to fix the print head at a predetermined position.