baber/WOPTO huggingface dataset:
Patent JP-2000031461-A (JP)
Title: Semiconductor device and apparatus for assembling semiconductor
Inventor: SADANAO MASAO
IPC: H01L21/677
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To reduce cost in the overall manufacturing process of a semiconductor device and shorten the manufacturing time. SOLUTION: A circuit and protrudent electrodes 52 are formed at the perimeter of a linear semiconductor 50, and the linear semiconductor 50 is cut to a given length. Plural linear semiconductors 50 are spaced in a square lattice pattern via arrangement members 232. A high temperature inert gas is flown through gaps between the arranged linear semiconductors 50, and the opposed protrudent electrodes 52 are welded to one another, and at the same time the arrangement members 232 are liquefied. Plural linear semiconductors 50, which are fixed in a lattice pattern by connecting the protrudent electrodes 52 with one another, are utilized to manufacture a semiconductor device.
Patent JP-H0619230-A (JP)
Title: Process cartridge and image forming device
Inventor: TSUDA TADAYUKI
IPC: G03G21/18
Filed: 1992-06-30
Abstract: PURPOSE:To reduce an electrostatic charging sound more than usual even with a lightweight inserted body by mounting the inserted body in an image carrier at a position deviating to one side from the axial center. CONSTITUTION:A filler 9d made of a rigid body or elastic body is provided in the photosensitive drum 9 and ceramic, natural rubber, etc., are usable as the material of this filler 9d in addition to metal such as aluminum and brass. There, the filler 9d is fitted deviating from the center C of the rotary shaft of the photosensitive drum 9 to a flange gear 9C, i.e., at the position shifting to a side of driving transmission to the photosensitive drum 9. Thus, the filler 9d is provided in the photosensitive drum 9, which then stably rotates, thereby suppressing vibration accompanying the rotation of the photosensitive drum 9 at the time of image formation. Consequently, even when an AC voltage applied to an electrostatic charging roller is increased in frequency, the generation of the electrostatic charging sound can be suppressed low.
Patent JP-H1033659-A (JP)
Title: Balloon for medical instrument
Inventor: FUKAYA KOHEI
IPC: A61L29/00
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To make a balloon itself soft in the use at about room temperature or body temperature to enhance the following property to internal passage, and prevent the breakage by setting the glass transition temperature of a polyester material or polyester elastomer material formed into the balloon lower than a specified value. SOLUTION: A balloon 2 for medical instrument is manufactured by arranging a tube-like parison having the material, diameter and thickness proper to form the balloon 2 within a die followed by blow molding. The glass transition temperature of the material of the tube-like parison or the balloon 2 is set lower than 60 deg.C. The part of the balloon 2 is manufactured by blow drawing of axially drawing the tube followed by circumferentially drawing by blowing in order to impart a sufficient strength to the internal pressure in expansion. Namely, biaxial drawing in axial direction and circumferential direction is performed. After blowing, thermal fixation is performed in order to fix the form and dimension of the balloon 2 or increase the strength, as occasion demands.
Patent JP-S6245481-A (JP)
Title: Torch for welding
Inventor: SHIROMIZU HIRONORI
IPC: B23K9/26
Filed: 1986-08-19
Abstract: PURPOSE:To stabilize the welding for preventing the spatter adhesion inside the shielded gas and to facilitate the reopening of the welding by bringing the feeding member at the tip of a one end supporting cylindrical conduction supporting member in contact with the tip of the electrode wire inside an insulating guide member. CONSTITUTION:An electrode wire 25 is inserted into the through hole 101 of the guide member 4 which is in the insulation 8, 9 state. The electricity of the connecting member 11 for feeding is passed to a flexible linking member 13, supporting member 5 and the feeding member 6 with globular tip. The contact member 7 supported by the pin 15 of an insulating cylindrical body 14 is rotated in the direction Y2 by a pressure means 19 and electrifies by coming in contact with a wire 25 always by a pierced hole 601. The shielded gas in cylindrical space 24 is passed through holes 22, 25 and spouted from the cylindrical space 26 of a gas nozzle 21 and the pierced hole 601. The electrode wire 25 is wrapped in the shielded gas equally with the directional direction being constant, prevents the spatters adhesion of the torch and perform a stabilized welding. The welding is re-opened easily by the cut of the projecting wire 25 in case of the electrode being deposited on the body to be worked.
Patent JP-H0750039-A (JP)
Title: Method and apparatus for inspection of magneto-optical recording medium
Inventor: SHINDO KOJI
IPC: G11B11/10
Filed: 1993-08-05
Abstract: PURPOSE:To improve the service life reliability of a magneto-optical recording medium by a method wherein a defective medium is detected with a high accuracy. CONSTITUTION:Both the sides of a mounted optical disc 1 are scanned by laser beams applied by a first optical head 3 and a second optical head 4. Defects are detected in accordance with reproducing signals inputted to a first defect detecting unit 5 and the positions of the defects are obtained and stored in a first data memory 7. At the same time, defects are detected in accordance with reproducing signals inputted to a second defect detecting unit 6 and the positions of the defects are obtained and stored in a second data memory 8. The position informations are collated with each other by a collating unit 9 and the number of the defects whose positions on both the sides of the optical disc agree with each other is counted. The magneto-optical recording media having such defects counted more than a specified number are rejected as the defective media.
Patent JP-S6438140-A (JP)
Title: Production of adsorbing and purifying material
Inventor: MINEMATSU RIKUO
IPC: B01D53/38
Filed: 1987-08-03
Abstract: PURPOSE:To obtain an adsorbing and purifying material adaptable to any field by mixing a porous mineral such as zeolite with pottery stone, adding dehydrogenase, subjecting them to fermentation and three-step calcining, and grinding a formed gelled body. CONSTITUTION:Proper amts. of a porous mineral such as zeolite and pottery stone are ground and mixed. A proper amt. of dehydrogenase extracted from pineapples or other fruit is added to the mixture and mixed. The resulting mixture is fermented and calcined in three steps by heating to about 600-1,300 deg.C in a furnace and a formed gelled body is ground to obtain an adsorbing and purifying material in the form of granules or particles. When the material is added to medicines, the effect is enhanced. When the material is used to process or preserve food and drink, deodorization, sterilization, dechlorination or purification is attained, rotting is prevented and freshness is kept. When the material is incorporated into building materials, paint, etc., molding, rusting and decay are prevented.
Patent JP-S6087830-A (JP)
Title: Regenerating process of drying agent for dehumidifyer of compressed gas
Inventor: YAMANE SHIGEZOU
IPC: B01D53/04
Filed: 1983-10-18
Abstract: PURPOSE:To make reducing and increasing procedure of pressure before exchanging a drying tower unnecessary by connecting a closed circuit for circulating regeneration gas to a passage of compressed gas with a pressure equalizing pipe and carrying out dehumidification and regeneration of the drying agent under almost same compressed condition. CONSTITUTION:When dehumidification of compressed air is performed in a dehumidifying tower 2, and regeneration of drying agent is performed in a dehumidifying tower 3, a closed circuit 18 for connecting a pipe 9 to a pipe 10 is formed by changing over a four-way valve 8. The pressure in the compressed gas passage of the dehumidifying tower 2 is transmitted through a pressure equalizing pipe 16 to a closed circuit 18, and both are held at almost the same pressure. The air in the closed circuit 18 exhausted by a blower 13 is introduced into the dehumidifier 3 through a heater 14, four-way valves 8, 7 to heat the drying agent. The air is then cooled by a cooler 11 through a four-way valve 6, 8, and is returned to a blower 13 after separating condensed water in a drain separator 12. Thereafter, the heater is turned off, the four-way valve 8 is changed over, and the drying agent is cooled with a cooler 11. Then, exchange of tower is performed. For the exchange, the operation is performed with less shock on the drying agent and in shorter time since the pressure in the both dehumidifying towers 2, 3 are balanced to almost the same pressure.
Patent JP-S5896268-A (JP)
Title: Image pickup device
Inventor: HIGUCHI HIROSHI
IPC: G01S17/10
Filed: 1981-12-03
Abstract: PURPOSE:To obtain inexpensively a pickup device of excellent performance by using  an image multiplier tube also as a pickup sensor and a distance-measuring sensor,  which requires only the adjustment of optical axes for transmission and reception. CONSTITUTION:When pulse laser beams 2 are delivered to a target from a pulse laser  device 1, reflected beams 3 from the target are received by an optical system 4 for  pickup and an optical system 5 for measuring a distance. When output beams from the  optical system 4 for pickup falls on a photoelectric transducing plane 18 provided on a  beam-receiving surface, photoelectrons 19 having the distribution of intensity of the  target image spring out from the photoelectric tansducing plane 18. They are accelerated and made to fall on an electron multiplier element 20, and there they are accelerated as photoelectrons 21 having a sufficient number to excite a fluorescent plane  22, whereon the image of the target with amplified brightness is displayed. By obtaining  from fluorescent-plane electrode 23 a current of multiplied photoelectrons falling on  the fluorescent plane 22, it is made to be a signal current for measuring a distance.  This current is amplified as a pulse current 12 and inputted in a counter 15, wherefrom a signal 17 of a distance to the target is delivered. This signal is inputted in a display  unit 11, and thus a measured value of distance is displayed therein together with the  target image.
Patent JP-S5896524-A (JP)
Title: Method of molding elongate reinforced plastic item whose cross-sectional area is constant
Inventor: MUKAI MASAHIKO
IPC: B29C57/00
Filed: 1981-12-04
Abstract: PURPOSE:To produce continuously a high quality molded item without disarrangement, uniform distribution or the like of the fibers therein, by introducing  a base material while the height of the base material is being caused to change  in accordance with the change of the height of a recess. CONSTITUTION:The base material 9, that is, a bundle of resin impregnated glass fiber rovings is introduced into the endless recess formed in the circumferential surface of a rotating body 11 so that a bow of a reinforced plastic for archery, a leaf spring for vehicles, etc. may be molded. The cross-sectional area of the recess 12 is the same throughout the whole circumference of the rotating body, but its heights H, H' and its depths D, D' are varied continuously. Immediately before the base material 9 is introduced into the recess 12 by the vertical movement of transversal levers 17, 18, the base material 9 is deformed to conform with the height H or H' and the whole body of the base material 19 is smoothly introduced into the recess 12.
Patent JP-H0642315-A (JP)
Title: Contact part structure between spherical receiving seat and spherical protruding part of rocker arm
Inventor: DAIZA SETSUHITO
IPC: F01L1/18
Filed: 1992-07-22
Abstract: PURPOSE:To perform contact of small friction over a long period by providing a hard and very thin coating, lost by wearing, in a protruding part surface, relating to a contact structure between a spherical receiving seat and a spherical protruding part of a rocker arm in a valve system of an internal combustion engine. CONSTITUTION:In a rocker arm, the one end comes into contact with a stem of a valve, and a spherical recessed surface receiving seat is formed in a lower surface in the other end. A rush adjuster 22 is provided so that a spherical protrusive part 34a in the point end of a rod 34 of this adjuster is fitted to the spherical recessed surface receiving seat of the rocker arm Surface roughness of a spherical external surface of the protruding part 34a is set to 0.05 to 0.3mumRz, and further a coating 44 of 1500 to 7000Hv hardness and 0.5 to 1.0mum thickness is formed on the surface. In a process of the initial run-in, the spherical recessed surface receiving seat of the rocker arm is changed into a mirror surface, to grind off the coating 44 of 0.5 to 1.0mum thickness in just completion of this mirror surface, and 0.05 to 0.3mumRz skin part is exposed, and thereafter to perform contact of low friction between the skin part and the mirror surface recessed surface part.
Patent JP-H1134309-A (JP)
Title: Ink jet recorder
Inventor: MAKITA HIDEYUKI
IPC: B41J29/00
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent electric leakage to an adjacent channel by connecting a flexible print cable to an electrode formed on a board of an ink jet head by solder connection, and specifying a thickness of the solder, thereby preventing scattering of solder by the solder connection. SOLUTION: Solder 64 is formed in films at both ends of electrode patterns 61, 62 of a flexible print cable(FPC cable) 53, and the patterns 61, 62 of the cable 53 are solder connected to a common electrode and individual electrodes of a board. Here, a thickness of the solder 64 formed in the films at ends of the patterns 61, 62 of the cable 53 is necessarily 5±3 μm. Thus, the thickness of the solder 64 is set to a range of 5±3 μm to prevent a decrease in yield due to electric leakage to an adjacent channel by scattering the solder while maintaining a connecting strength. A pitch of the patterns 61, 62 of the cable 53 is about 100 μm, and a pattern width is about 50 μm.
Patent JP-H0684165-A (JP)
Title: Magnetic recording medium
Inventor: KONDO HIROFUMI
IPC: C10N40/18
Filed: 1993-07-12
Abstract: PURPOSE:To obtain a magnetic recording medium which ensures continuous lubrication effect for a long period of time, running characteristic and wear- proof characteristic by forming ZrO2 film having lubricant on a magnetic layer. CONSTITUTION:In a magnetic recording medium, a magnetic layer is formed on a non-magnetic supporting member. A ZrO2 film having lubrication agent is formed on the magnetic layer. This ZrO2 film has thickness of 5 to 50nm and is formed by the sol-gel method. Moreover, coating amount of lubricant is set to 0.5 to 100mg/m<2> and thus lubricant is composed of a compound mainly consisting of perfluoropolyether and a compound having a long-chained hydrocarbon group. Thereby, excellent lubrication characteristic can be maintained under various application conditions and lubrication effect can be maintained for a period of time, thus resulting in a magnetic recording medium ensuring excellent running characteristic, wear-proof characteristic and durability.
Patent JP-S6344544-A (JP)
Inventor: DANA FUIRITSUPU SHIMONZU
IPC: C07C47/32
Filed: 1987-08-06
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-2001020546-A (JP)
Title: Soundproof chamber
Inventor: NOTANI SHIGERU
IPC: E04H1/12
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To improve sound insulation performance of a soundproof chamber and improve work execution efficiency and accuracy by installing a soundproof wall on the floor in a living space through a vibration control material, stretching a soundproof ceiling between the upper end parts of the soundproof wall, and laying a soundproof floor on the floor. SOLUTION: A wall of a soundproof room 1 is supported on a floor 52 in a living space through a vibration control material 11, thereby damping specific transmission sound entering a wall from a sound source and radiated to the outside as much as possible. At that time, the wall and the ceiling have a soundproof structure to damp air sound entering the wall, thereby restraining radiation of sound to a living space 51 in which the soundproof room 1 is installed, and transmission of sound from the wall to a building frame floor 52. The wall of the soundproof room 1 is installed in the building frame floor 52 through the vibration control material 1, and horizontal and vertical leveling for the wall and horizontal leveling for the ceiling supported thereon are facilitated to assemble the ceiling with high accuracy.  Thus, work can be easily and quickly conducted, the construction accuracy of the respective panels is heightened to restrain generation of gaps S between the walls of the soundproof chamber, and between the structural members of the ceiling so as to improve sound insulation performance.
Patent JP-H1014964-A (JP)
Title: Excrement collecting bag
Inventor: TAKAHASHI TETSUYA
IPC: A61F5/441
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent odor from being generated when excrements are taken out from a bag by providing a deodorant injection hole and a check valve. SOLUTION: A bag body 5 is formed of a plastic film with excellent anti- water-soluble property, gas barrier properties, flexibility, seal properties, etc., such as polyvinylidene chloride and polyethylene. A deodorant injection hole 7 is provided in the top part of the bag body 5 and an outlet of a container of the deodorant is inserted therein to make it possible to inject the deodorant in the bag body 5. The injection hole 7 of the deodorant is always closed with a lid 8 to seal tightly the bag body 5. A check valve 9 is connected with the deodorant injection hole 7 to prevent excrements in the bag body 4 from flowing reversely. The check valve 9 is prepd. by laminating two pieces of sheets 10 and 11 consisting of a rubber film and closing sides 12 thereof and 13 and leaving the bottom ends 14 open to form a free end.  The skin contact part 1 of the bag body 5 is fitted to the excretion hole 16 of a human body 15 with an adhesive layer 3 and the bottom end 6 is closed. The extrements are stored in the bag body 5 from the opening 2. A deodorant is injected from a deodorant injection hole 7 and the excrements are discharged by opening the bottom end 6.
Patent JP-H0865771-A (JP)
Title: Wireless remote controller
Inventor: HAGA MINORU
IPC: H04B10/00
Filed: 1994-08-19
Abstract: PURPOSE: To improve reception quality even when noise is mixed in by comparing data values for which remote control signal data pulses are sampled and performing a prescribed processing corresponding to a compared result. CONSTITUTION: A control part 4 reads the sampling data value I of the present remote control signal data pulse from a light reception part 3 and judges whether or not it matches with the data value (i) of a previous time. When they match, the control part 4 turns the counter value N of a noise counter 7 to '0', preserves the I in the (i) and performs output to a data signal memory 6. When they do not match, the control part 4 compares the value of the N with the value (n) for which a noise width is divided by a sampling interval, and in the case of N>=(n), turns the counter value N to '0', preserves the I in the (i) and performs the output to the memory 6. On the other hand, in the case of N<(n), '1' is added to the counter value N. Then, the polarity of the sampling data I of the present remote control signal data pulse is inverted and preserved in the I.  Further, the data value I is preserved in the (i), the output to the memory 6 is performed and a main routine is returned.
Patent JP-2000049333-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: SHIN JEN WAN
IPC: H01L21/8234
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a doping structure, for controlling even a short channel device having a channel length of 0.5 μm or less. SOLUTION: This semiconductor device comprises a gate 40, a gate oxide layer 41 beneath the gate 40, a source region 42 and a drain region 43 having a junction depth 45, a channel length 44, a halo injection part 46, a compensated injection part 47, and a side distribution tail 48. The compensated injection part 47 is provided beneath the gate oxide layer 41 and is surrounded by the halo injection part 46. The side distribution tail 48 is reduced at the halo injection part using a self-aligned gate compensated injection part, so that the distribution tail is not overlapped thus eliminating short channel Vt roll-off.
Patent JP-S6351771-A (JP)
Title: Picture read method
Inventor: TAMURA TOSHIYUKI
IPC: H04N1/403
Filed: 1986-08-21
Abstract: PURPOSE:To attain the correction of shading distortion by setting a threshold level to apply binary coding or multi-value coding to a data of a read line this time based on a peak value data of the preceding line stored at the read of the preceding line. CONSTITUTION:A threshold level is used which is set with voltage division based on the peak value of the preceding line at each read line. Thus, even if a picture is described to a back ground part in a color such as gray in a region of an original of white background, when a read line reaches the background region of a different color in this way, the threshold level is set newly based on the peak value by the background color. Thus, even if the original whose background color changes on its way is used, the picture is read with excellent binarization and the shading distortion of an output level caused at each dot is corrected.
Patent JP-2001020675-A (JP)
Title: Void filling method in excavating ground by excavator
Inventor: NISHIOKA KAZUNORI
IPC: E21D9/06
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent spreading of looseness and contrive improvement of working efficiency in an interior ground part by excavating ground by an excavator, stopping the excavator when the looseness and void of the ground are detected, injecting a chemical into the void by an air spray, and filling the void with the chemical. SOLUTION: A ground S is bored by a tunnel boring machine 1, after the looseness and void of the ground S are detected from the machine data of the increase or the like of cutter torque and the in-adit observation or the like from the gap of the slit or the like of a cutter head, the tunnel boring machine 1 is stopped, and the position and size of the void are confirmed from the gap of the slit or the like of the cutter head. Next, a heat resistant polyvinyl chloride pipe 2 is inserted in the void R produced by collapse, a chemical is injected by an air mixing method from a nozzle, the void R is filled, and spreading of the void (looseness) is prevented. Thereby it can be easily and inexpensively executed as compared with the conventional method.