baber/WOPTO huggingface dataset:
Patent JP-H07326669-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TANAKA TAKESHI
IPC: H01L23/522
Filed: 1994-05-31
Abstract: PURPOSE: To eliminate an ashing process and hence prevent any crack from being produced by setting a photosensitive resin film specifying a contact hole serving to connect first and second metal wirings on an interlayer insulating film. CONSTITUTION: A metal wiring 2 is formed on an insulating film substrate 1, and then an interlayer insulating film 4 is formed. Then, this is polished with CMP until an upper surface of the metal wiring 2 is exposed, and further a photosensitive resin film 5 is formed, and then patterning is performed in a photolithography process to form a contact hole 6. Thereafter, a metal wiring 3 is formed. Hereby, the ashing process is eliminated and the process is simplified, and a low dielectric material weak in ashing containing organic matter is used as the interlayer insulating film 4.
Patent JP-H05312850-A (JP)
Title: Semiconductor integrated circuit
Inventor: KUBO SATORU
IPC: H03K17/04
Filed: 1992-05-12
Abstract: PURPOSE:To shorten the delay time by installing a crossing current route in a level shift circuit of a voltage comparator to shorten charging and discharging time of floating capacity. CONSTITUTION:To a level shift circuit composed of a 7th and an 8th PMOS transistors M7, M8 and a 9th and a 10th transistors M9, M10, newly a 25th transistor M25 is connected. An output signal of a one-shot trigger pulse generating circuit, which is composed of 18th-24th transistors M18-M24, is added to a gate and a current route is opened and closed by the transistor M25, so that charging and discharging currents at the nodes of drains of the 19th and 20th transistors M19, M20 are offset and voltage alteration is made quick and the delay time is shortened.
Patent JP-S6326606-A (JP)
Inventor: IYUUAN BEN IN
IPC: G02B6/26
Filed: 1987-05-15
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-S5820002-A (JP)
Title: Connecting structure of high frequency parts
Inventor: NISHIKAWA TOSHIO
IPC: H01P1/202
Filed: 1981-07-28
Abstract: PURPOSE:To realize an electrical connecting structure which is faithful to a design with high stability and small variance, by connecting the parts to be conducted of a high frequency parts with a wire bonding process. CONSTITUTION:A filter of this example contains the resonators 21a-21d, and these resonators are set in parallel to each other in a case which is not shown in the figure. The resonators 21a-21d are connected and fixed to the case electrically and mechanically. A ceramic plate 9 is also stored and fixed into the  case at the open end side of the resonators. An input pin 12 and an output pin  13 pierce through the plate 9 at the positions apart from the electrodes 10a and  10f to be held fixedly. The bonding wires 25a-25d connect the parts toward the  open ends of the inner conductors 22a-22d to the electrodes 10a-10d respectively. A wire 25e connects the pin 12 to an electrode 10e and a wire 25f connects  the pin 13 to an electrode 10f. In such way, an electrical connecting structure, which is faithful to a design with high stability and small variance, can be obtained.
Patent JP-S5544487-A (JP)
Title: Fish transfer device in fish pond
Inventor: YUKISHIMA KUNISHIGE
IPC: B65G53/30
Filed: 1978-09-26
Abstract: PURPOSE:To make intake of fishes practicable even at low water level, in such a way as providing at intake of the impeller pump a branch including a switch valve inside and making each inlet of this branch connected to the fish pond containing fishes and to another water source respectively. CONSTITUTION:Energize electric valve 6A, by means of water level defecting switch 19 to open its port, and drive pump 2. And make water in fish pond 11 ejected into ejection port 82 of jet case 81 through jet nozzle 84. Transfer fishes into water bath 15 through this jet action. And open electric valve 6B when the water head in fish pond 11 drops down to such a level as making a part of strainer 10A to be exposed above the water level, thereat, close electric valve 6A while opening valve 6B. After complete closure of electric valve 6A, thus, fishes may be efficiently transferred because the pump can be operated continuously even at low water level in such a way as absorbing water from source 12 and fishes from the pond.
Patent JP-H02300703-A (JP)
Title: Machine for cutting front ends of multicore optical fibers to even length
Inventor: NAKAJIMA KIYOSHI
IPC: G02B6/44
Filed: 1989-05-15
Abstract: PURPOSE:To cut the end face with a stable dimensional accuracy by successively interlocking a notching mechanism, which is vertically moved at a certain pressing speed to notch a multicore optical fiber fixed on a set base, and a pressing mechanism consisting of a retaining plate which displaces the multicore optical fiber in a certain shearing direction to shear it. CONSTITUTION:A multicore optical fiber (cable) 1 which has the terminal coating peeled is positioned to a prescribed position on a cable set base 2 and is fixed by a fiber fixing holder 3. A driving motor is driven to operate a cam 6 through a pulley 8, and a cutter base 13 with a carbide cutter 4 falls at a certain pressing speed with a certain pressing force and is pressed tot the position to be cut of the terminal of the multicore optical fiber (cable) 1 placed on a lower retaining rubber 10 to notch it up to a certain depth. A retaining plate 9 is caused to fall at a certain speed with a certain pressing force by another cam, and a shearing force is given to the front end of the multicore optical fiber (cable) 1 to cut it. Thus, front ends are continuously and surely cut to an even length with a stable precision.
Patent JP-S5643016-A (JP)
Title: Car air-conditioner
Inventor: WADA EIICHI
IPC: F24F11/02
Filed: 1979-09-17
Abstract: PURPOSE:To obtain rapid and automatic air-conditioning in a car-room even if the room temperature is greatly different from a set temperature by detecting the temperature in the car-room to be within the area of the set temperature and releasing or connecting the negative pressure chamber of a diaphragm to open and close an air-mix damper to the open air. CONSTITUTION:When the temperature in a car-room is under a set level, for example, below 20 deg.C, since thermal sensors 84 and 86 are opened, negative pressure switches 58, 78, negative pressure pipes 56, 82, 76, and an opening 88 are connected through, and the negative pressure pipe 56 to a negative pressure opening 54 on a rotary plate 32 is closed to connect the negative pressure chamber of a diaphragm 72 to the open air. Consequently, the diaphragm 72 is expanded to the maximum, and a damper 26 is opened to the maximum degree via a rotary plate 34 and a shaft 28. Subsequently, the maximum amount of air is conducted through a heater core 22 to raise the temperature in the car-room rapidly. On the contrary, for a high temperature, the damper 26 is closed to reduce the temperature rapidly. This construction permits to obtain rapid air-conditioning from a specific area of temperature without making any special operation.
Patent JP-S61277248-A (JP)
Title: Method and device for discriminating picture quality of picture reader
Inventor: KISHIMOTO KAZUTOMO
IPC: H04N1/40
Filed: 1985-06-03
Abstract: PURPOSE:To make high-speed input possible by discriminating whether the read results of two optical systems are a prescribed value or in a prescribed range corresponding to the density of every reference mark or not and judging that binarization densities on front and rear faces of a double sided original coincide with each other if said read results are the prescribed value or in the prescribed range. CONSTITUTION:Since reference rollers 23 and 24 are rotated before an original 13 is carried to an optical system part, optical system on the front side and the rear side read reference marks 35a-35c. Information of read reference marks 35a-35c is inputted to a binarization circuit 2 through a preamplifying circuit 1 and is converted to black-and-white binarization information by a threshold outputted from a threshold switching circuit 9. The number of black dots of this binarization information is counted at every reference marks 35a-35c by a counter 5 and is outputted to a comparing circuit 6. The comparing circuit 6 performs the comparing operation at every reference marks 35a-35c and outputs the result to a control processor 8. The similar operation is executed in the optical system and the electric system on the rear side, and the comparison result at every reference marks 35a-35c provided on the reference roll 24 is outputted to the control processor 8.
Patent JP-H10311372-A (JP)
Title: Flywheel assembly
Inventor: YAMAMOTO TSUNEZO
IPC: F16F15/30
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To simplify replacement of a damper mechanism, in a flywheel assembly. SOLUTION: A flywheel assembly 1, which is a device transmitting torque from a crankshaft 2 to a main drive shaft 3, has a first/second flywheel 4, 5 and a damper mechanism 6. In the first flywheel 4, torque is input from the crankshaft 2. The second flywheel 5 is arranged adjacent to an opposite side to the crankshaft 2 of the first flywheel 4, to be relatively rotatably supported thereto, torque can be output to the main drive shaft 3. The damper mechanism 6 is arranged in an opposite side to the first flywheel 4 of the second flywheel 5, a spring 9 is included, which is compressed between the first/second flywheels 4, 5 when relative rotation thereof is performed.
Patent JP-S599377-A (JP)
Title: Check valve
Inventor: KUBOTA HITOSHI
IPC: F16K15/02
Filed: 1982-07-08
Abstract: PURPOSE:To thaw ice which is secured to a valve port by providing a heater at the part to be seated with a valve body which is provided in the valve port which is opened in a chamber in the valve body or in the vicinity of the part. CONSTITUTION:When the negative pressure at an intake manifold 1 side decreases by releasing the depression of a clutch pedal or the like, a valve body 19 moves rightwardly by the elastic force of a coiled spring 20, the spherical surface of a valve head 19a at the negative pressure clutch booster 7 side is seated on a valve seat 21, and the valve port 17 at the booster 7 side is closed. In this case, even if valve body 19 is secured by icing to the seat 21 so that the port 17 is blocked, a controller 23 is operated by the operation of an ignition switch 29 at the starting time, a heating coil 22 which is internally provided in the valve body 15 is heated, and the valve body 19 may become movable.
Patent JP-S5548802-A (JP)
Title: Dynamic dump type tone arm
Inventor: GOTOU NORIO
IPC: G11B3/10
Filed: 1978-09-29
Abstract: PURPOSE: To enable to control variably the absorption frequency of the dynamic absorber electrically with a simple construction, by constituting the arm with the elastic rod of amorphous magnetic alloy having greater Young modulus change by means of external magnetic field, weight and bias magnetic field application means to the elastic rod.  
     CONSTITUTION: One end of the rod spring 5 of amorphous magnetic alloy is supported with the tone arm constituent 1, the weight 3 is placed at another end, and the electromagnet 6 is supported with the tone arm construction 1 so that is can be close to the rod spring 5. They are located in the chamber 8, the damping oil 4 is filled in it to constitute the dynamic absorber 1' with the rod spring 5 of amorphous magnetic alloy, weight 3, and chamber 8 enclosing the electromagnet 6. Thus, the absorption frequency can variable be controlled by providing only a part of simple construction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000310261-A (JP)
Title: Lifting device
Inventor: KAWATSU SADANORI
IPC: F16D63/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To increase safety by surely stopping a lifting body in an emergency. SOLUTION: This device is formed by disposing a drum brake as braking means (39) in a lifting body (8) which moves vertically along a rail (7). In this case, the device comprises torque detection means for detecting a torque acting on a brake drum and stop means (40) for forcibly stopping the lifting body (8). Then, the device is formed so that the stop means (40) is operated, when the torque detection means detects that a torque exceeding a prescribed value acts on the brake drum.
Patent JP-2000310181-A (JP)
Title: Drive unit using shape memory alloy
Inventor: ISOBE YUTAKA
IPC: F03G7/06
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To improve the space efficiency without reducing the moving quantity by providing a shape memory alloy member exhibiting superelasticity at a shape recovering temperature, a drive body to be connected to the shape memory alloy member and operated by the superelasticity of the shape memory alloy, and a winding member for winding the shape memory alloy member. SOLUTION: In the state where no current is carried to a shape memory alloy member 2 wound on a winding member 7, a drive body 3 is retained in a prescribed X2-side stopping position by the energizing force of a bias spring 4. When a current is carried to the shape memory alloy member 2, the shape memory alloy member 2 becomes superelastic and compressed, and the drive body 3 is moved in X1-direction against the energizing force of the bias spring 4 and retained in a prescribed X1-side moving position.  At this time, the moving quantity of the drive body 3 or the distance between the stopping and moving positions is the same as the case where the shape memory alloy member 2 is linearly arranged, and the drive body 3 is connected to a first fixed wall 5 because the shape memory alloy member 2 is wound, although the distance L1 between the drive body 3 and the first fixed wall 5 is small.
Patent JP-H04323029-A (JP)
Title: Manufacture of body of playing vehicle for child
Inventor: NONAKA KOJI
IPC: B62K9/00
Filed: 1991-04-22
Abstract: PURPOSE:To provide colored decoration prominent in deep feeling and tasteful variation easily with no fear of separation or decoloration to the synthetic resin body of a children playing vehicle. CONSTITUTION:On a flat board 10 of transparent thermoplastic synthetic resin, colored decorative layers 11, 12, 13, 14 consisting of letters, designs, symbols, patterns, or a combination of these matters are multi-color printed from its reverse side and then a further white colored background 15 is superimposed from the other side of the decorative layers 11, 12, 13, 14, and thereafter the flat board 10 is deep-molded into a solid configuration of an objective body on the basis of a related state that the background layer 15 is attracted to a vacuum mold 16, finally, the opened peripheral part of the deep-molded body is subjected to a trimming process.
Patent JP-H11309265-A (JP)
Title: Card-type pachinko machine
Inventor: SAHASHI TOMOYASU
IPC: A63F7/02
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a card-type pachinko machine for surely preventing an unfair practice to a prize ball control substrate and for reducing a cost for an unfair practice prevention counterplan. SOLUTION: NC terminals of a prize-winning ball detecting switch 56 and an output changing switch 62 are connected with an input circuit of a main substrate 43. An output circuit of the main substrate 43, a NO terminal of the output changing switch 62, and an output circuit of an interface substrate 48 are connected with an output circuit of a prize ball control substrate 45. A prize-ball/lending-ball paying device 61, a prize-winning ball discharging solenoid 57, a driving terminal of the output changing switch 62 and an input circuit of the interface substrate 48 are connected with an output circuit of the prize ball control substrate 45. A paying count switch 53 is further connected with an input terminal of the output changing switch 62. Input/output circuits of a ball lending operation substrate 49 and input/output circuits of a ball lending device control substrate 21A are connected with the input/output circuits of the interface substrate 48.
Patent JP-S62277092-A (JP)
Title: Method for controlling field current of dc motor
Inventor: HIRAMATSU YOSHIHARU
IPC: H02P7/282
Filed: 1986-05-22
Abstract: PURPOSE:To average the thermal duty of a DC motor by alternately replacing a field chopper to be conducted whenever a field chopper OFF mode is shifted. CONSTITUTION:When a field chopper is in an ON mode, semiconductor switches 11, 31 are turned ON. Then, when shifted to a field chopper OFF mode, the switch 11 is opened, and a current flows to the switch 31 and a diode 42. When again shifted to the field chopper ON mode, the switch 11 is conducted, and the switches 11, 13 are closed. Then, when again shifted to the chopper OFF mode, the switch 31 is opened this time, and a current flows to the switch 11 and a diode 21. Thus, the thermal duty of a field chopper can be reduced by half.
Patent JP-S5641912-A (JP)
Title: Qcb piling method
Inventor: ITOU TAKAO
IPC: E02D3/12
Filed: 1979-09-17
Abstract: PURPOSE: To reduce moisture content in the periphery, curing a pile in a brief period of time and increase the performance as a bearing pile by driving QCB (inflation acceleration hard solid grains) in a pile shape, further with steel construction material, etc. inserted.  
     CONSTITUTION: The casing (a) is caused to penetrate rotating to a prearranged depth under the ground which needs to be solidified. Then a hopper (b) is removed from the casing (a) and displaced. Then prefabricated iron reinforcement bar (c) is inserted. The hopper (b) is again fitted to the casing (a) and QCB (inflation acceleration solid grains), a soil stabilizer (d) is charged. Compressed air is injected into the casing and QCB (d) is transmitted by pessure. Following this procedure, the casing (a) is reversed and pulled up. Thus QCB (d) absorbs moisture around the pores, inflating and consequently promotes a consobidation in a horizontal direction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06334467-A (JP)
Title: Surface acoustic wave device
Inventor: NOTO KENICHI
IPC: H03H9/25
Filed: 1993-05-21
Abstract: PURPOSE:To strengthen earthing and to reduce the effect of a direct transfer wave by using a 3P4L round metallic package and applying stem arm from inner and outer bus bars of weighting and regular IDT electrodes with a wire respectively. CONSTITUTION:An inner bus bar of regular IDT electrodes 2a, 3a formed on a surface acoustic wave substrate 1, that is, a bus bar close to an adjacent surface acoustic wave is wire-connected to each output terminal 4c. Then the outer bus bar, that is, a bus bar parted from the adjacent surface acoustic wave element is subject to stem-earthing by a wire. Furthermore, an outer bus bar of weighting IDT electrodes 2b, 3b, that is, a bus bar parted from the adjacent surface acoustic wave element is respectively wire-connected to input terminals 4a, 4b. Then an inner bus bar, that is, a bus bar close to the adjacent surface acoustic wave is subject to stem-earthing by a wire. Thus, the earthing is strengthened, the effect of a direct transfer wave is reduced and a bottom level is made stable at measurement and at mounting.
Patent JP-H09278476-A (JP)
Title: Apparatus for producing optical fiber preform
Inventor: FUJIWARA YASUAKI
IPC: G02B6/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To suppress an increase in the size in the longitudinal direction over the entire part of an apparatus at the time of executing forming, dehydrating and sintering of a porous preform formed to a long size. SOLUTION: A vessel 3 for forming a soot preform and a heating furnace 4 for dehydrating and sintering the soot preform are provided with extension and contraction mechanisms 30, 40 which are extensible and contractable in a vertical direction. A column 1 is provided with movable arms 31, 41 for extending or contracting the vessel 3 and the heating furnace 4 for dehydrating and sintering in the verital direction and stationary arms 32, 42.
Patent JP-S62277580-A (JP)
Title: Identifying device
Inventor: NAGAHISA TAKUYA
IPC: H04B1/59
Filed: 1986-05-27
Abstract: PURPOSE:To identify whether or not there is a human body who moves by fitting a card which is so constituted to send a higher harmonic of a received electromagnetic wave (radio wave) back without any power source to the moving human body, etc. CONSTITUTION:The 1st tablet antenna 3 for receiving a fundamental wave having length lambda/2 a half the wavelength lambda of a fundamental frequency is stuck on the card 1 and a nonlinear element like a diode 5 which distorts the fundamental wave is provided to the intermediate part. Further, the 2nd tablet antenna 7 for secondary higher harmonic transmission which has lambda/4 length branches from the antenna 3. Then when an object of identification carries the card 1, the received fundamental wave is distorted by the diode 5 and its secondary higher harmonic is synchronized and sent again by the antenna 7, and received by a receiving means. In the receiving means, the frequency of the received electromagnetic wave is detected and a comparing circuit determines that the detected value is the secondary higher harmonic of the fundamental wave, thereby identifying whether or not there is the object.
Patent JP-H02298178-A (JP)
Title: Picture display device
Inventor: MATSUDA KOICHI
IPC: H04N5/68
Filed: 1989-05-11
Abstract: PURPOSE:To facilitate the display mode switching by interlocking a pattern setting means setting the size of a display pattern corresponding to the mode command and an ABL circuit applying the brightness adjustment of the pattern with an external or internal ABL voltage. CONSTITUTION:When an ABL switching signal is set to a low level, transistors(TRs) Q1-Q3 are nonconductive and a horizontal size switching circuit 21 and a vertical size switching circuit 22 sets the display of the pattern to 95%. Moreover, a video amplifier circuit 11 adjusts the amplitude of the video signal through the nonconduction of a FET Q3 based on an output voltage of an ABL detection circuit 15. When the ABL switching signal is set to a high level, the TRs Q1-Q3 are conductive and a horizontal size switching circuit 21 and a vertical size switching circuit 22 set the display of the pattern to 85%. Moreover, the video amplifier circuit 11 through the conduction of the FET Q3 based on the external ABL voltage to adjust the amplitude of the video signal.
Patent JP-S5345210-A (JP)
Title: Controller
Inventor: CHIYUUNO MASARU
IPC: G11B15/467
Filed: 1976-10-05
Abstract: PURPOSE: To give no effect on acquisition time constant of synchronism in the phase control system of VTR servo circuit by controlling change and discharge on condenser in the case lack duration of one of comparing signals is long. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60263158-A (JP)
Title: Photoconductive film and electrophotographic sensitive body using it
Inventor: KATAGIRI KAZUHARU
IPC: C07D231/06
Filed: 1984-06-12
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having characteristics high in sensitivity to light in a long wavelength region by forming a photosensitive layer having an azulenium salt compd. represented by a specified formula on a conductive substrate. CONSTITUTION:The azulenium salt compd. is represented by general formula I, II, or III in which R1-R5 are each H, halogen, or a univalent org. residue; X is an atomic group necessary to form an optionally substd. 5-, 6-, or 7-membered aromatic ring; A is a bivalent org. group combined through a double bond; and Z<-> is an anion residue. Said compd. is vapor deposited or dissolved or dispersed in a proper binder and a photoconductive film contg. it is formed to obtain an electrophotographic sensitive body.