baber/WOPTO huggingface dataset:
Patent JP-H0794551-A (JP)
Title: Semiconductor device
Inventor: TOMOTA YOSHIYUKI
IPC: H01L23/50
Filed: 1993-09-25
Abstract: PURPOSE:To provide a resin molded semiconductor device employing a lead frame in which high integration is realized while reducing the manufacturing manhour. CONSTITUTION:A wiring pattern 3 coated with an insulation film 4 is provided on an island part 1 and a part of the wiring pattern 3 is exposed through an opening of the insulation film 4. The exposed wiring pattern 3 is connected, at one end thereof, directly with the electrode 5a of a semiconductor pellet 5 through a solder ball 6 and, at the other end thereof, with an inner lead part 7a through a bonding wire 8. Fluidity of the solder ball 6 allows self-aligned connection between the electrode 5a and the wiring pattern 3, increases allowance in the accuracy required for alignment thereof, and allows mounting of a semiconductor pellet having fine electrode pitch, thus realizing reduction in size of a high integration semiconductor device.
Patent JP-S62177319-A (JP)
Inventor: DEIBITSUDO AREN JIYANSON
IPC: F16D3/80
Filed: 1986-11-01
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-H02218331-A (JP)
Title: Positioning device for head of patient vertically
Inventor: TAOFUIKU NUURI
IPC: A61F9/00
Filed: 1989-10-06
Abstract: PURPOSE: To give a doctor the maximum freedom of movement and to make it possible for the head of a patient to be effectively supported at the right position, by making one edge of a horizontal cross arm held for the upper part of a riser member, and making the patient's head, which is to be assorted fixedly with a base, positioned perpendicularly for the bottom part of the riser member. CONSTITUTION: A riser member 5 is supported by one edge of a horizontal arm 6, and the other edge of the arm 6 is incorporated with a hollow vertical column 7. The hollow vertical column 7 shows an almost symmetric plane which aligns with a plane a-a', and is fixed to a stand 10. The hollow vertical column 7 is a means to make the chin of a patient positioned, in which a supporting means with a shape of the chin rest 8 is included. The stand 10 of the device can easily enter into a hollow provided in a rim of a workbench P, and its shape matches with the shape of hollow. This device has two handles 12' and 12" which are fixed to the stand 10 at the both sides of the vertical column 7, and the patient can move more easily his head forward to the position of the device. Further, the patient's head can be held not to move during examining the patient or under operation.
Patent JP-H04138625-A (JP)
Title: Manufacture of oxide superconducting wire
Inventor: YAMAMOTO KEISUKE
IPC: H01B12/12
Filed: 1990-09-28
Abstract: PURPOSE:To improve homogeneity of superconductive characteristic and stability of a quality with no necessity for a press process by winding a wire rod, having powder on the outside of a precious metal, around a heat resistance core body, processed by heat treatment and formed under action of extending force relating to the wire rod based on a thermal expansion difference between itself and the heat resistant core body. CONSTITUTION:A silver tube of about 0.2mm in wall thickness and about 5mm in diameter is filled with powder 21 of bismuth system oxide of almost 0.1 to 10mum in grain size, which powder is rolled by cold work through a pinch roll. Next, after rolling, a wire rod 2, formed into a tape shape of about 30mm in width and about 0.8mm in thickness about 150mum thickness of silver coated layer) is wound around the periphery of a silver pipe of about 30mm in external diameter and about 5mm in thickness. Then, a formed wound body of about 1m in length is processed sintered for about 150 hours at almost 800 to 900 deg.C. In this way, manufacture can be attained by improving homogeneity of superconductive characteristic and critical current density further efficiently, and a wound form of coil form or the like can directly be formed through a sintering process.
Patent JP-S62122934-A (JP)
Inventor: SEKI KAZUAKI
IPC: G01D9/00
Filed: 1985-11-21
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-H05141044-A (JP)
Title: Bar arrangement unit
Inventor: ONISHI KATSUNORI
IPC: E04B1/348
Filed: 1991-10-09
Abstract: PURPOSE:To form a wire passing hole easily without weakening the structural yield strength of a structure by previously mounting a wire passing pipe penetrating the concrete structure to a bar arrangement unit. CONSTITUTION:A beam arrangement bar 51 is formed of a beam main reinforcement 56, a reinforcing bar 57 and a seaming reinforcement 55. Auxiliary forms 52 with bent sections 52A placed on the ceiling beam 25 of an underfloor inner unit and bent sections 52B supporting the floor beam 23 of an upper-floor inner unit are disposed onto both end faces of the beam arrangement bar 51 respectively, and connected by wire passing pipes 54. Auxiliary forms 53 with a bent engaging section 53A engaged with the bent engaging section 25A of the ceiling beam 25 is arranged onto the base of the beam arrangement bar 51, and supported by the seaming reinforcement 55, thus forming a girder unit 14. When the unit 14 is disposed in the inter-beam region of adjacent inner unit and outer unit and concrete is placed, the inside diametral sections of the pipes 54 function as wire passing holes.
Patent JP-H08123601-A (JP)
Title: Computer input device
Inventor: IZUMISAWA TOMOO
IPC: G06F3/02
Filed: 1994-10-26
Abstract: PURPOSE: To provide the computer input device which allows the simultaneous use of a keyboard and a tablet through a small number of operations without turning them over, and enables the distinctive use of them by providing the keyboard and tablet integrally on the same surface of a tablet main body. CONSTITUTION: The computer input device 10 consists of the keyboard 3 and tablet 2, which are provided on the same plane of the tablet main body 1.
Patent JP-2000088127-A (JP)
Title: Gas plug
Inventor: NISHIBORI SHINICHI
IPC: F16L23/028
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively manufacture a gas plug in a type, wherein a flange plate is mounted on the end face of the inlet cylinder part of a gas plug body. SOLUTION: An inlet cylinder part 40 is formed to have the outer peripheral surface in a regular polygon, and a groove part is formed in the outer periphery of a drum part. A flange plate comprises a first flange plate 1 fitted in a slip-off preventive state in a groove; a second flange plate 2 fitted in a rotation preventive state externally of the outer periphery of the drum part; and a third flange plate having an opening in which the inlet cylinder part 40 is insertable and mounted on a wall surface. When the first, second, and third flange plate 1, 2, and 3 are mounted on the inlet cylinder part 40, the through-holes 10 and 20 of the first and second flange plates, and the threaded hole of the third flange plate are formed in respective given positions so that the through-holes and the threaded hole are intercommunicated.
Patent JP-H02127279-A (JP)
Title: Drop tube receiver for tank truck
Inventor: KAMEGAWA MASAYASU
IPC: B65D88/12
Filed: 1988-10-20
Abstract: PURPOSE:To prevent the occurrence of static electricity and oil splash by providing electrically conductive support members for supporting a drop tube receiving oil tank, a discharge pipe for conducting oil from the oil tank to the outside and an oil splash prevention member for conducting the oil flowing over the upper part of the oil tank to the lower part of an exterior tank. CONSTITUTION:Since a drop tube receiving oil tank 30 has its bottom part 34 located by a supporting members 36 in a properly higher position than the lower inner part of an exterior tank 16, the lower end of a drop tube 24 comes in contact with the bottom part 34 thereof when it is brought down and since the electrically conductive oil tank 30 is retained in the exterior tank 16 by the electrically conductive supporting members 36, the static electricity produced by oil feed on the lower end of the tube 24 is discharged to the exterior tank 16. Furthermore, an oil splash prevention member 40 is provided exteriorly of the oil tank 30 to allow the overflowing oil to flow down along the outer periphery thereof, thereby permitting the oil splashes to be restrained. Additionally, a discharge pipe 38, on the initial oil feed, conducts the oil from the oil tank 30 to near the bottom of the exterior tank 16 to control the oil spillage as well.
Patent JP-H1185279-A (JP)
Title: Unmanned truck system
Inventor: KAWAI HIROYASU
IPC: G05D1/02
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To shorten a wait time by imparting variable priority to a stand-by position for unmanned trucks and making an empty unmanned truck stand by according to the priority. SOLUTION: A system computer 40 manages unmanned trucks 31 to 34 and an unmanned truck management part 42 have a wired or radio communication with the unmanned trucks 31 to 34 and makes them report their current positions, the execution states of conveyance commands, etc. The unmanned truck management part 42 allocates conveyance commands to the unmanned trucks 31 to 34 and specifies stand-by positions when the conveyance commands are completed. A disposition management part 56 determines and manages the stand-by positions of idle unmanned trucks, uses the priority of the stand-by positions for the decision criterion, and varies the priority with the signal of a timer 44.  For example, the priority of the zone on a truck yard side is made large in a time zone in the morning when arrival from trucks is large and the priority of the zone on an automatic warehouse side is made large in an evening time zone when shipment is large. Consequently, the wait time from the generation to the execution of a conveyance command can be shortened.
Patent JP-S63117660-A (JP)
Title: Auxiliary power source
Inventor: MATSUMOTO SHINGO
IPC: H02M3/135
Filed: 1986-11-05
Abstract: PURPOSE:To protect a load and the like by providing a high speed switching element in parallel with a filter capacitor, and firing it by overvoltage signals of first and second voltage detectors. CONSTITUTION:An auxiliary power source for a vehicle is composed of an input DC reactor 3, a capacitor 4, a chopper switching element 5, a flywheel diode 6, a chopper output DC reactor 8, and a chopper circuit 9 by a capacitor 8. In this case, a short-circuiting high speed switching element 14 is provided in parallel with the capacitor 8, and a first voltage detector 16 for detecting the capacitor voltage, a monitor 17 for the voltage, a second voltage detector 18 for detecting the voltage across the element 14, and a firing circuit 19 for turning ON the element 14 are added thereto. Thus, when the element 5 is, for example, ON defective, the voltage of the capacitor 8 rises, and the capacitor 8 is short-circuited by the element 14 when it is detected and monitored to an overvoltage.
Patent JP-H09104222-A (JP)
Title: Vehicular air-conditioner
Inventor: SAKAKIBARA HISASUKE
IPC: F25B49/02
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent refrigerant leaking at an air-conditioner from intruding into a car cabin while the air-conditioner is stopped as the car is parked. SOLUTION: When the engine of a car is at a standstill, blow-out holes 13, 14, 15, internal air lead-in hole 2, and external air lead-in hole 3 are shut. Thereby the sensing accuracy of a gas sensor 2 can be enhanced, and the leaking refrigerant is prevented from intruding into the car cabin.
Patent JP-2001088051-A (JP)
Title: Rotary impact tool
Inventor: OMORI KOKI
IPC: B25D16/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a rotary impact tool having a hammering stop mechanism and a speed change mechanism switched manually so as to prevent, when the tool is used as a normal rotary impact tool to tighten a long wooden screw, such poor controllability that, through a torque is sufficient, tightening speed is low and, when the tool is used as a normal screw driver, through the speed is low, the pressingly holding force of a tool main body must be increased due to a tightening reaction as a load is increased, thus causing an operator to be exhausted. SOLUTION: This rotary impact tool having a two-stage speed reduction mechanism of a planetary gear device and the hammering stop mechanism suppressing the movement of a hammer 9 is formed so that a first ring gear 13 is rotated according to a load and so as to function as a normal screw driver when the mechanism is applied with a low load at the beginning of the screw tightening and to be switched automatically between the speed reduction mechanism and the hammering stop mechanism when the mechanism is applied with a high load at the end of the screw tightening.
Patent JP-H01106848-A (JP)
Title: Production of novel quaternary ammonium compound
Inventor: YANAI AKIRA
IPC: C07C213/00
Filed: 1987-10-19
Abstract: NEW MATERIAL:A quaternary ammonium compound expressed by formula I [R1 is 1-22C alkyl or alkenyl, (BO)XH (B is 1-4C alkylene; x is an integral or nonintegral number of 1-5) or RAO(R8O)y-(RA is alkyl, alkenyl or alkylallyl; R8 is alkylene; y is 1-10); R2-R4 are R1 or benzyl; A is formula II [R5 is alkyl or alkenyl; R6 and R7 are alkyl, alkenyl, (BO)xH (B is alkylene, x is an integral or nonintegral number of 1-5) or benzyl; R8 is alkylene]]. EXAMPLE:A compound expressed by formula III. USE:A preservative, herbicide, plant growth regulator, germicide, antistatic agent, textile treating agent, hair care, shampoo, etc. PREPARATION:A quaternary ammonium compound expressed by formula IV is reacted with a compound expressed by formula V [M is alkaline (earth) metal] in the presence of a small amount of the compound expressed by formula I to afford the aimed compound expressed by formula I.
Patent JP-H03125133-A (JP)
Title: Radiograph recording/reading device
Inventor: NAKAJIMA NOBUYOSHI
IPC: G03B42/02
Filed: 1989-10-09
Abstract: PURPOSE:To reduce man-hour required for position adjustment when a radiation source and the radiograph recording/reading device are made to face each other with a large object between them by designing the device in such a manner that the flash of light is monitored and a radiograph recording/reading unit is moved rightward/leftward and/or upward/downward according to the light quantity. CONSTITUTION:The device is provided with light receiving units 14a and 14b, a moving means and/or an elevating means; the light receiving units 14a and 14b receive the flash of light emitted from accumulative phospher sheet 12 when the sheet 12 is irradiated with radiation 2; the moving means moves the radiograph recording/reading unit 10 rightward/leftward and the elevating means moves the unit 10 upward/downward, according to the output of the light receiving units 14a and 14b so that the radiation source 1 faces a sheet arranging part. The device is designed in such a manner that the position of the unit 10 is roughly adjusted at least either rightward/leftward or upward/downward, and it is automatically adjusted after that. Thus, at least part of the man-hours which is required for aligning can be reduced when the radiograph recording/ reading device 10 and the radiation source 1 are shielded by a large object.
Patent JP-H08125589-A (JP)
Title: Acoustic echo cancelling device
Inventor: KUSANO YOSHIMASA
IPC: H04B3/23
Filed: 1994-10-27
Abstract: PURPOSE: To permit high-speed property to be compatible with high stability and to enable acoustic controlling by dividing a pseudo impulse responce register into N-number of blocks, calculating the representative fluctuation rate of coefficient accumulative addition average power at every block and changing coefficient updating gain by means of the representative fluctuation rate. CONSTITUTION: An accumulative addition average power arithmetic circuit 11 calculates the single accumulative addition average power of respective variable coefficients which are stored in the pseudo impulse responce register 9 divided into N-number blocks. A block average accumulative power arithmetic circuit 12 calculates the individual average addition average power of the respective blocks. A block power fluctuation rate calculating circuit 13 calculates the fluctuation rate of the independent average accumulative addition average power of the respective blocks.  A block coefficient updating gain selecting circuit 14 selects coefficient updating gain αwithin the range of zero to one corresponding to the fluctuation rate of the average accumulative addition average power of the respective blocks every time and transmits it to a coefficient correcting quantity arithmetic circuit 7. The circuit 7 calculates correcting quantity by an expression I through the use of the value. In the expression I, hSK is the estimated value of impulse responce (h) at a time kT, ek is residual acoustic echo and Xk is an input call receiving signal.
Patent JP-S62127479-A (JP)
Title: Surface treatment of galvanized steel sheet
Inventor: DEGUCHI TAKENORI
IPC: C23C22/78
Filed: 1985-11-26
Abstract: PURPOSE:To improve the water resistance and secondary adhesion of a phosphate film formed on a galvanized steel sheet by previously treating the surface of the galvanized steel sheet with a treating soln. contg. specified amounts of an Fe compound and H3PO2 under specified conditions. CONSTITUTION:The surface of a galvanized steel sheet is treated with a treating soln. contg. 0.1-100g/l Fe compound and 1-100g/l H3PO2 at 10-50 deg.C for 1-60sec. FeCl2, FeSO4 or Fe(NO3)2 may be used as the Fe compound. An alloyed galvanized steel sheet having a Zn-Fe alloy layer, a Zn-Ni plated steel sheet, a Zn-Ni-Ti plated steel sheet or a Zn-Al plated steel sheet may be used in place of the galvanized steel sheet. A surfactant, a pH adjusting agent and a chelating agent may be added to the treating soln. The treated steel sheet is phosphated and painted by cationic electrodeposition. The painted steel sheet has high corrosion preventiveness and the paint film has high water resistance and secondary adhesion.
Patent JP-H1090011-A (JP)
Title: Visual display method of load meter
Inventor: NAKAMURA ATSUO
IPC: G01L3/24
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a display method whereby an operation state of a motor can be promptly detected in real time. SOLUTION: A coordinate screen is displayed on a display screen of a display apparatus, in which revolutions of a motor are shown on an axis of abscissa and a motor output is indicated on an axis of ordinate. Operation output characteristic curves S1, S2 determined by an international standard, etc., are displayed on the coordinate screen. Current revolutions of the motor and a current motor output are detected, and a load meter value is found. A marker M' is displayed at a position corresponding to the motor revolutions and load meter value on the coordinate screen. In this manner, the current operation state of the motor is displayed by the marker M' together with the operation output characteristic curves of the motor, and therefore can be grasped easily.
Patent JP-S62126583-A (JP)
Inventor: HARASAWA HIDEAKI
IPC: H05B6/10
Filed: 1985-11-26
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-2000095408-A (JP)
Title: Sheet shaped article guide for sheet-fed press
Inventor: AOKI TAKANOBU
IPC: B65H29/68
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a sheet shaped article guide for a sheet-fed press wherein a guide means is favorably followable at the time of traveling a sheet decelerating means, actualizing its smooth conveyance, and simultaneously capable of promoting the small capacitation of a driving source of the sheet decelerating means. SOLUTION: This sheet shaped article guide for a sheet-fed press is equipped with a chain 1 holding a sheet of printing paper and conveying it, a discharge paper stacker 6 loading the printing paper released from the chain 1, a suction unit 7 decelerating the printing paper to be conveyed by the chain 1 and shiftably supported in the conveying direction of the printing paper, and a belt 8 being installed in a lower side of the chain 1 and guiding the printing paper at almost the same speed as the conveying speed of the printing paper by the chain 1 while being travelable to follow in the wake of movements of the suction unit 7. The article guide is also equipped with a pair of driven rollers 11 and 13 supporting the belt 8, and a chain 17 shiftably supporting these driven rollers 11 and 13 as making a distance between these rollers 11 and 13 into being invariably.
Patent JP-S63117892-A (JP)
Inventor: HIRATA KIYOSHI
IPC: B66C1/58
Filed: 1986-11-06
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-2001084758-A (JP)
Title: Ferromagnetic tunnel junction random access memory, spin valve random-access memory, single ferromagnetic film random-access memory and memory cell array using them
Inventor: NAKAO HIROSHI
IPC: H01F10/06
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To stably perform a write operation and a read operation by a method wherein a ferromagnetic layer which constitutes a ferromagnetic tunnel junction or a spin valve junction is formed annularly, so that the direction of magnetization of the ferromagnetic layer is not changed by a closure magnetic field even when a magnetic random-access memory is made fine. SOLUTION: A conductive plug 45 which is composed of a nonmagnetic metal is formed so as to pass a ferromagnetic layer 42, a tunnel insulating film 43 and a ferromagnetic layer 44. A first bit line BL1 is connected to one end of the conductive plug 45, and a word line WL is connected to the other end. When a write current is made to flow to the conductive plug 45 constituted in this manner, the ferromagnetic layer 42 can be magnetized in the right-handed direction or its reverse left-handed direction. Then, when an antiferromagnetic film pattern 46 out of those of the ferromagnetic layer 44 is carried by a part which is away from the conductive plug 45, the direction of the magnetization of the ferromagnetic layer 44 is pinned.
Patent JP-S61146867-A (JP)
Inventor: YOSHIDA TATSUYA
IPC: D06M11/00
Filed: 1984-12-17
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-H07122550-A (JP)
Title: Formation of laminate structure for semiconductor and formation of semiconductor device
Inventor: UCHIDA YOKO
IPC: H01L31/10
Filed: 1993-10-22
Abstract: PURPOSE:To provide a method for forming a laminate structure on the cleaned surface of a semiconductor substrate covered with a pattern of machining mask, for example, or diffused with impurities. CONSTITUTION:A p-type Si substrate 1 formed with a heavily doped n-type Si layer 2 and a heavily doped p-type Si layer 3 is immersed into aqueous solution of hydrofluoric acid. It is then washed with water, heat treated at 350-550 deg.C in the vacuum and a GaAs laminate structure of a heavily doped p-type GaAs layer 4, a p-type GaAs layer 5, an n-type GaAs layer 6, etc., is is further formed thereon. Consequently, a photoelectric conversion element having a pn structure of GaAs can be formed on a photoelectric conversion element having a pn structure of Si.
Patent JP-H07116100-A (JP)
Title: Tableware washing machine
Inventor: MIYAUCHI TAKASHI
IPC: A47L15/42
Filed: 1993-10-22
Abstract: PURPOSE:To surely detect a level of washing water during supply of the water, irrespective of clogging of a filter. CONSTITUTION:A filter 7 fitted in a washing tank 2 for storing and washing tableware or the like, traps food dust during washing of the tableware. Washing water is fed into the washing tank 2 from a water feed valve 3, and a level of water in the tank 2 is detected by water level detecting means 4 connected to the lower part of the filter 7. The washing water is fed into the tank 2 from the water feed valve 3 through the lower part of the filter 7.