baber/WOPTO huggingface dataset:
Patent JP-H08264418-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: MORIUCHI NOBORU
IPC: G03F1/82
Filed: 1995-03-24
Abstract: PURPOSE: To improve an yield of semiconductor manufacture by reducing generation of foreign matters due to resist coming-off. CONSTITUTION: When a resist pattern is formed on the surface of a semiconductor wafer 1, a high-concentration alkaline having higher concentration than an alkaline solution removing a positive type resist of an exposure part to be used in a developing process is made to be discharged from a nozzle 8 for discharging high concentration solution to the back of the semiconductor wafer 1, thus making this to creep around the surface of the semiconductor wafer 1 so as to solve and remove the positive type resist 4 of the peripheral part of the positive type resist 4 applied on the semiconder wafer 1 so as to reduce generation of foreign matters due to coning-off of the positive type resist 4.
Patent JP-H10251957-A (JP)
Title: Embossing roller for producing floppy disk liner nonwoven fabric
Inventor: HOSHINO MASAKAZU
IPC: D04H1/558
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an embossed roller used for producing nonwoven fabrics which hold softness not injuring the surfaces of floppy disks on their cleaning treatments, are little in the falling of surface fuzzes and fibers causing the generation of record-saving or reading errors of the floppy disks, are good in liner punchability in a process for producing the floppy disks, and are useful for floppy disk jacket liners. SOLUTION: This embossed roller for producing a floppy disk liner nonwoven fabric has embossing projections 1 in an embossing area of 20-50% per unit area on the surface of an embossing roller used on the production of a thermal bonded type nonwoven fabric for floppy disk jacket liners, and further has shelf portions 2 at a lower level than that of the embossing projections 1 on the peripheries or neighborhoods of the embossed projections 1 in a range that the total area of the shelf areas and the embossing projection areas does not exceed 75% per unit area.
Patent JP-S63234697-A (JP)
Title: Remote control selector
Inventor: FUKUDA KAZUHIKO
IPC: H04Q9/00
Filed: 1987-03-23
Abstract: PURPOSE:To sufficiently utilize remote control function by deciding a controlled device to be selected by a selection controlled device deciding means and using a control means so as to output a remote control electromagnetic wave signal from the output section corresponding to the controlled device. CONSTITUTION:Controlled devices A1-A3 to be selected, that is, a desired controlled device are decided by a transmission code received by an input section 11 by means of the selection controlled device decision means 13a. Then a remote control electromagnetic wave signal is outputted from the output section corresponding to the devices A1-A3 to be decided by the control means 13b. Thus, the remote control electromagnetic wave signal is inputted only to the signal reception section of the desired controlled device of the plural controlled devices A1-A3. Thus, the remote control function is utilized sufficiently.
Patent JP-2000259907-A (JP)
Title: Prepaid card system, reading device and card discriminating method
Inventor: TAKASHIMA HIDEO
IPC: G07F7/08
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a prepaid card system, reading device and card discriminating method for detecting illegal copy using a reading device. SOLUTION: At the time of encoding a prepaid card 100, card information recorded in the prepaid card 100 is reproduced by a magnetic head 54 for card information. At that time, reproduced outputs are changed according to the fluctuation of the ink accumulated amounts of printing on an area in which card information is recorded. Data obtained by quantizing the change of the reproduced outputs are recorded in the prepaid card 100 as featured data specific to the card. At the time of consuming the prepaid card 100, the card information is reproduced by a magnetic head 343 of a reading device, and the change of the reproduced outputs according to the fluctuation of the ink accumulated amounts is detected.  The data obtained by quantizing the change of the reproduced outputs are compared with the featured data recorded in the prepaid card 100, and when they are not made coincident, the card is discriminated as an illegal card.
Patent JP-S60210071-A (JP)
Title: Image pickup device
Inventor: OKINO TADASHI
IPC: H04N5/238
Filed: 1984-04-04
Abstract: PURPOSE:To prevent a photographer from careless mis-shooting without sensing it by displaying whether or not the level of the recorded video signal is set within a proper range. CONSTITUTION:A signal processing circuit 4, a recording circuit 5 and an integrated circuit 8 are actuated by the signal fed from a sequence controller 6 in the next field after the exposure is through to an image pickup element 2. The video signal sent from the element 2 is processed by the circuit 4 and recorded to a magnetic tape, etc. by the circuit 5. At the same time, a luminance signal Y is extracted out of the video signal and integrated by the circuit 8. A window comparator 9 is kept active for a fixed period of time after the end of the integrating operation of the circuit 8. Then the comparator 9 outputs no pulse of a high level if the output of the circuit 8 is set within a proper range. Then the comparator 9 outputs a pulse when the output of the circuit 8 is set out of the proper range. Thus a pulse of a high level is outputted from the comparator 9 in case a fault is detected in terms of the level of the video signal.
Patent JP-H01241009-A (JP)
Title: Magnetic head and method for forming its magnetic layer
Inventor: MIKAMI HIROSUKE
IPC: G11B5/127
Filed: 1988-03-22
Abstract: PURPOSE:To prevent the deterioration of the magnetic characteristics of a magnetic head by forming the magnetic layers for filling up track width controlling grooves of sintered fine power of a magnetic alloy. CONSTITUTION:A nonmagnetic core base body 1 is placed on the bottom of a capsule 13 with its groove forming surface upward and the spaces between the top and side faces of the base body 1 and the capsule 13 are packed with powder 14 of a magnetic alloy. Then the inside of the capsule 13 is maintained under a prescribed temperature and pressure for a prescribed time so that the powder 14 of the magnetic alloy is buried into the track width regulating grooves 7 and is sintered in such state as it is and a magnetic layer can be formed. Then two pieces of the core half body thus formed are joined together by glass bonding, while the magnetic layers formed on each half body are confronted each other. When the joined body is sliced into a prescribed width, magnetic head tips are obtained. Since the magnetic layer is used, no vacant space can be formed inside the track width regulating grooves 7. Therefore, the deterioration of the magnetic characteristics of the magnetic head thus formed can be prevented.
Patent JP-H11243947-A (JP)
Title: Highly functional ethanol-assimilating microorganism
Inventor: OKAMURA KAZUHIKO
IPC: C12R1/01
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a microorganism capable of specifically assimilating ethanol as a carbon source and provide its use. SOLUTION: This microorganism belongs to the genus Acinetobacter, specifically assimilates ethanol as a carbon source and forms a protein rich in essential amino acids. This microorganism not only provides microbial cells having high nutrition but also oxidizes a monosaccharide such as glucose, mannose and galactose to form the corresponding aldonic acid. A new compound expressed by formula is also producible by the use of the microorganism.
Patent JP-H09252768-A (JP)
Title: Medium for culture of normal human melanocyte
Inventor: YANASE HIROSHI
IPC: C12M1/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a medium for the culture of melanocyte, effective for improving the proliferation potency of human epidermic melanocyte in vitro and capable of forming a cell having high melanin pigment content while keeping a form close to the natural form of melanocyte. SOLUTION: This medium for the culture of human epidermic melanocyte is a basal medium for animal cell culture containing 0.9-1.2mM/L of Ca<2+> and 0.6-6mM/L of Mg<2+> or containing 0.15-1.2mM/L of Ca<2+> and 1.2-6.0mM/L of Mg<2+> .
Patent JP-S61225684-A (JP)
Title: Scintillation fiber plate and manufacture thereof
Inventor: OBA KOICHIRO
IPC: G02B6/08
Filed: 1985-03-29
Abstract: PURPOSE:To obtain a scintillation fiber plate with a high resolving power, by a method wherein one surface of a fiber plate is immersed into an etching liquid to remove a clad glass portion to the extent of the diameter of a core glass to grow a scintillation material on each surface of the core glass in a bar by evaporation. CONSTITUTION:One surface of a fiber plate is immersed into an etching liquid to remove the clad glass portion 21 to the extent of the diameter of the core glass 20. Then, CsI (Tl) as scintillation material is evaporated in bars 1, 1... and 1 from the surface of the core glass 21 and aluminum is evaporated on the scintillation material 1, 1... and 1 to form a metal packed layer 3. Thus, adjacent columnar scintillation materials 1 are independent of another optically to allow the introduction of scintillation light generated by X rays 33 incident into one of the bar-shaped scintillators to the corresponding core glass 20 without fail, thereby producing a scintillation fiber plate with a higher resolving power.
Patent JP-H1032339-A (JP)
Title: Manufacture of electronic device
Inventor: NIGEL DAVID YOUNG
IPC: H01L29/786
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To make the crystallization of a semiconductor film efficient and to decrease the number of production processes of a thin-film transistor. SOLUTION: Thin-film circuit elements such as TFTs are formed on individual islands 1a and 1b of a semiconductor film on a substrate. This method includes the processes, which apply energy beams 50 on the lattice having mask stripes 32 and openings 31 formed on the semiconductor film and crystallize the semiconductor film at both parts of the openings and the lower parts of the mask stripes. The mask stripe is located on the region of the semiconductor film, where each channel region 11 of the TFT is to be formed. Each opening has the width smaller than the wavelength λ at the energy beam. The channel region of the lower part of each mask stripe is crystallized by the diffraction of the energy beam at the opening and by the thermal diffusion from the region heated by the energy team. This method includes the process, which inplants dopant ions into the semiconductor film by using the mask stripe as a mask and imparts the dopant concentration to a source region 12, a drain region 13 and an intermediate conducting region 14 of the TFT. The lattice 30 on an insulating film is held as the insulating structure of the TFT.
Patent JP-H09261969-A (JP)
Title: Inverter device
Inventor: TAKEDA ATSUSHI
IPC: G05F1/10
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To eliminate a necessity of installing a rapid breaker and make it possible to go back to a system linkage mode operation immediately after an abnormality is settled in a specified short time by installing a specified inverter device, a specified driving circuit, and a specified inverter start-up stopping means. SOLUTION: When it is detected that a system voltage dropped state is canceled within a specified time, a provisional defect is reset and then an inverter 2 is restarted to restart operation for continuing system linkage operation. To be more specific, enable signals from an abnormality detecting circuit 23 stop and then switches SW1, SW2 are closed and then a gate pulse is supplied to the inverter 2 and a chopper 12. In this case, an inverter PWM converting circuit B keeps making a gate pulse required for system linkage operation even in a provisional defective state, so operation can be restarted smoothly. If the abnormality is not a system voltage drop and the abnormality continues for a specified period of time, the provisional defect is reset and operation is retried.
Patent JP-S57179727-A (JP)
Title: Material tester
Inventor: KOIZUMI CHIKAHIDE
IPC: G01N3/08
Filed: 1981-04-30
Abstract: PURPOSE:To measure the accurate load even in case when a high-speed load test is carried out to a rigidity test piece, by detecting that a cross head has reached the set position to stop the head and then reading the load signal supplied from a load cell. CONSTITUTION:When a test starts, the pulses are fed successively to a pulse motor driving part 17 from a pulse generating part to drive a pulse motor 16. Then a cross head 3 moves downward via transmission gears 6, 7 and a driving lever 2 to expand a spring test bar 4. On the other hand, the count value of a counter that counts the pulses supplied from the pulse generating part is displayed at a height display 12 and at the same time compared with the set value of a height setter 10 through an arithmetic processing part. When the coincidence is obtained with this comparison, the stop signal is fed to the pulse generating part. Then the load signal is read into a storage part via an A/D converter 14 in the lapse of a certain time from the stop of the pulse generating part and after the output of a load amplifier 13 reaches accurately the load value. A high-speed shift of the cross head 3 and the counting are started again when the stop signal disappears.
Patent JP-S56164477-A (JP)
Title: Optical reader
Inventor: NAKA HISASHI
IPC: G06K7/10
Filed: 1980-05-21
Abstract: PURPOSE:To prevent the damage of ends of an optical fiber, by providing a projection projected from the ends with a plane opened with the ends of an optical fiber opposing to a recording medium. CONSTITUTION:Ends of optical fiber bundles 4, 5 at light projection and reception side are opened at a card contact surface 10 of a case 1. Near the optical fiber end  on a card contact surface 10, a spacer 9 made of material having hard quality and  wear resistance is fixed. The spacer 9 is projected from the surface 10 by minute  height DELTAL. This minute gap DELTAL is decided within a range kept for the accuracy for  mark read-in. Through the gap DELTAL, foreign matter 13 such as sand stuck on a card 6 for the surface of the card 6 are not allowed to contact with the ends of the optical fiber bundles 4, 5, allowing to prevent wear of the end of optical fiber.
Patent JP-H09256928-A (JP)
Title: Intake device for cylinder direct injection type gasoline engine
Inventor: SUGIYAMA TAKANOBU
IPC: F02M61/14
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of bolts for fixing a fuel injection valve and the number of parts of a fuel piping system. SOLUTION: In a direct injection type gasoline engine which directly injects fuel into a cylinder, a fuel injection valve 6 is arranged almost in parallel with the center line of an intake port, and an upstream end face of the intake port of a cylinder head 1 is formed by a plane orthogonal to the center line in the axial direction of the fuel injection valve 6 when mounting the fuel injection valve 6. And a mounting plane for fixing the fuel injection valve 6 is provided in the same plane as a joint face between the intake port upstream end face of the cylinder head 1 and an intake pipe 3, the intake pipe 3 and the fuel injection valve 6 are integrally mounted to the cylinder head 1, and a fuel supply function for the fuel injection valve 6 is provided at the joint part between the downstream end of the intake pipe 3 and the cylinder head 1.
Patent JP-S60210013-A (JP)
Title: Local oscillation circuit
Inventor: FUKUTOME YOSHIO
IPC: H03B5/18
Filed: 1984-04-03
Abstract: PURPOSE:To increase a variable range of frequencies by changing the capacity of a varactor diode at the same level between the tuning potentials of two varactor diodes having connected cathodes respectively. CONSTITUTION:A resonator C is connected to an amplifier part D by a capacitor C1 and grounded through a resistance R1, and the intersecting point of the R1 is connected to the anode of a varactor diode D1. The cathode of the D1 is connected to the cathode of a tuning diode D2, and a tuning potential Br is applied to a connection point of both cathodes. Then the anode of the D2 is connected to an end of a resonance line L1, and this L1 is grounded partially through a resistance R5. While the other end of the L1 is connected to the cathode of a varactor diode D3 through the C3. The anode of the D3 is grounded and the potential Br is applied to the connection point of the D3 and the C3. Therefore the changing ratio is increased for the synthetic capacity for tuning. This increases the changing ratio of frequency.
Patent JP-H05274511-A (JP)
Title: Automatic change paying device
IPC: G07D9/00
Filed: 1992-03-25
Abstract: PURPOSE:To rapidly and surely pay back coins for a change by movably arranging the coin ejecting port of an ejecting means and pushing up the coin ejecting port by a hand to eject coins for a change. CONSTITUTION:A coin stock mechanism 10 is provided with a stock plate 11 for receiving change coins 50 counted by a coin counter 8 and dropped from a guide plate 9. The plate 11 optionally rotated around a spidle 12 in the vertical direction and its opening/closing is controlled by driving a solenoid 3. The driving of the solenoid 13 is controlled by a pressure switch 20 arranged on the upper end part of a coin ejecting port of an ejecting means. Namely when pressure is impressed so as to push up the lower end part of the ejecting port with a hand, the pressure is detected and the solenoid 13 is driven, and when the plate 11 is opened in the downward direction, the tempolarily stored state of the coins 50 is reset and the coins 50 are ejected from the port 5 to the hand. Thus change coins of a prescribed amount can be ejected to the hand by said simple operation.
Patent JP-H06274816-A (JP)
Title: Magnetic head
Inventor: ITOU MICHI
IPC: G11B5/127
Filed: 1993-03-25
Abstract: PURPOSE:To improve reproducing efficiency without eliminating a wiring guide groove. CONSTITUTION:In a magnetic head constituted by butting a pair of magnetic core half bodies 1, 2 consisting of at least magnetic ferrite M to each other and forming a magnetic gap (g) between the surfaces being put opposite each other, at least one side projecting parts 15, 16 among the projecting parts 15, 16, 17, 18 provided on the upper and lower of wiring guide grooves 10, 11 while holding the grooves 10, 11 therebetween are formed of nonmagnetic ferrite N. Then, the projecting parts 15, 16 are formed at least a little to the butting surface of the magnetic core half bodies 1, 2 than the bottom surfaces 10a, 11a of the wiring guide grooves 10, 11.
Patent JP-2000262420-A (JP)
Title: Facility equipment having under cabinet
Inventor: YOSHIE TAKAHITO
IPC: A47B77/04
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a facility equipment having an under cabinet which equipment is easily handled, simply constituted of parts and secures sufficient space to let in the knees under the top plate of the under cabinet. SOLUTION: This facility equipment 1 (a washing and dressing table) is provided with an under cabinet 2 having a storage cabinet 4 consisting of drawers 41, 42 and a drawer support 43 in a space K under the top plate 3. In the facility equipment 1, a drawer support 43 is detachable from the lower box 2, and the space K formed by detaching the drawer support 43 is large enough for a user to let in the knees while sitting on a chair.
Patent JP-S51142336-A (JP)
Title: Method of manufacturing optical fiber core with support
Inventor: ISHIDA KORENORI
IPC: H01B11/00
Filed: 1975-06-02
Abstract: PURPOSE:To manufacture extremely easily the optical fiber core having supports at appropriate spacing in a pipe.
Patent JP-S59192469-A (JP)
Inventor: WAKABAYASHI HIROSHI
IPC: B25B23/147
Filed: 1983-04-15
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-S62224274-A (JP)
Title: Dehydration of food
Inventor: MATSUBARA MAMORU
IPC: A23L5/20
Filed: 1986-03-25
Abstract: PURPOSE:To make it possible to readily mechanize dehydration of food and apply to treatment of the food in a large amount, by packaging a food with a semipermeable membrane, bringing the packaged food into contact with a substance of a high osmotic pressure to dehydrate the food, taking out at least part of the substance of high osmotic pressure to the outside of the system, regenerating the substance by vacuum concentration and circulating the regenerated substance for use. CONSTITUTION:A food is packaged with a semipermeable membrane and brought into contact with a substance of a high osmotic pressure and dehydrated. At least part of the substance of high osmotic pressure absorbing water and other impurities, e.g. ammonia, trimethylamine, formaldehyde, etc., is vacuum concentrated at an optional time to remove the water and absorbed other impurities and return the substance to the original system. Thereby the water concentration in the substance of high osmotic pressure to be in contact with the food through the semipermeable membrane is kept at a given concentration or below. Low-drawable vinylon film, normal cellophane, collodion membrane, ethylene-vinyl acetate copolymer film, etc., are preferred for the semipermeable membrane. Thick malt strup, concentrated aqueous solution of sucrose, propylene glycol, glucose, etc., are preferred for the substance of high osmotic pressure. Raw fishes, shellfishes, meat, vegetables, etc., become an objective food.
Patent JP-H04301657-A (JP)
Title: Safety device for image forming device
Inventor: ANDO KAZUHIRO
IPC: G03G21/00
Filed: 1991-03-29
Abstract: PURPOSE:To always keep the safety of an user by detecting a state where a power source line is not disconnected, and surely disconnecting the power source line, even if a door switch has trouble and the power source line is not disconnected, at the time of opening the door of a device main body. CONSTITUTION:This safety device has the door switch 22, further, a door opening/closing sensor 28 detecting the opening/closing states of the door 18, a power source detecting means 45 detecting the disconnection and connection of the power source line, a relay 49 for disconnecting the power source line when the door switch 22 has the trouble, and a display means 47 for executing a prescribed display to the user in each case that the relay 49 is operated and nonoperated.
Patent JP-H10261708-A (JP)
Title: Semiconductor element multilayer interconnection and its manufacture
Inventor: NAKAMURA MAKIKO
IPC: H01L23/522
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To suppress growth of a void in a via hole due to electromigration and remarkably lengthen the life by forming a part where a lower layer Al alloy wiring contacts an upper layer/in-via hole Al alloy wring of Al-Ti-Si three element alloy layer. SOLUTION: On a semiconductor substrate 10 having various types of transistors, a part where a lower layer Al alloy wiring 11 contacts the Al alloy wring 12 of the upper layer and in the via hole is formed of Al-Ti-Si three element alloy layer. Thus, growth of a void in a via hole due to electromigration is suppressed and a highly reliable wring is formed. An adhering layer (wetting layer) for burying with Al is formed of Ti-Si alloy. Therefore, the alloy layer at the bottom of the via hole is formed of the Al-Ti-Si ternary alloy layer, and electromigration resistance is improved compared with the normal case where Ti or TiN is used for filling the via hole with Al alloy.