baber/WOPTO huggingface dataset:
Patent JP-S6040222-A (JP)
Title: Molding apparatus for digital signal playback disc
Inventor: AZUMA KOUICHI
IPC: B29C45/17
Filed: 1983-08-12
Abstract: PURPOSE:To mold the titled resin base containing few contaminants, impurities, etc. and being excellent in optical characteristics, by blowing clean air from an upper part in a space and by taking out a molded article in the direction perpendicular to the direction of the airblow through an opening by means of a take- out device. CONSTITUTION:A mold 8 is set in a substantially-closed space 11 above a molding machine 7, a purified-air blowing device 12 is provided in the upper part of the space, and clean air is made to flow down from above the mold 8. An opening 13 of the space 11 is provided in the direction perpendicular to the direction of the airblow, and a molded resin base 2 is taken out through said opening by a take-out device 14. This constitution enables the improvement in the cleanness around the mold, as well as the molding of the titled resin base which is hardly affected by the contamination caused by an oil mist generated from the molding machine during a molding operation, a gas produced by cracking, burning, etc. of resin, foreign particles, dust, etc., and which contains few contaminants, impurities, etc. and is excellent in optical characteristics.
Patent JP-S6126482-A (JP)
Title: Starting method of pumping-up operation of generator motor in pumping-up power plant
Inventor: NAKANO FUJIO
IPC: H02P1/52
Filed: 1984-07-17
Abstract: PURPOSE:To synchronously start even if a pumping water wheel of a pumping generator unit used as a generator is impossible to operate by rotatably driving a direct-coupled motor in pumping direction and generating direction. CONSTITUTION:A generator motor 1a is operated as a generator by rotating the motor 1a of a system (a) by a pump water wheel, and the generated power is applied to a generator motor 1a of a system (b) to synchronously start it. The motor 1a used as a generator then rotatably drive a direct-coupled motor 2a in pumping direction to start pumping. If the pump water wheel of the system (a) becomes defective, the motor 2 is rotated in the generating direction, and the pumping generator unit of the system (b) side is pumped by the generated output of the system (a) side. Thus, even if the pump water wheel of the pumping generator unit used as a generator becomes defective, synchronous starting can be performed.
Patent JP-H10299044-A (JP)
Title: Branch faucet
Inventor: OBA YOSHITAKA
IPC: E03C1/02
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the connecting work, by providing a opening/closing valve and a check valve below the valve and rotatably providing a delivery opening. SOLUTION: An opening/closing valve 90 is constituted of a handle 12, a spindle 89, and a valve body 88. And the water delivery part 10 provided with a check valve 20 at the upper part of a branch faucet 81 is rotatably fitted to the body 81 with a U-shaped packing 82, a gland 83, and a box nut 84. When the handle 12 is manipulated to turn the spindle 89 to the left side, the valve body 88 is moved to the left side by the water pressure and water flows into the inside from the opening 86 and subsequently flows from the body 81 to the delivery part 10. When water flows into the check valve 20 through the opening 28 to supply to a dish washer or the like through a connection pipe.  Since the delivery part 10 is rotatable against the fitting face of the branch faucet 8, the water delivery part 10 can be rotated in accordance with the installation position of the dish washer or the like and connected without bending the connection pipe and hence, the connection work is facilitated.
Patent JP-S635749-A (JP)
Inventor: TOKUDA KAZUHIRO
IPC: A61H33/06
Filed: 1986-06-25
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-H0441274-A (JP)
Title: Device for formation of image
Inventor: ONO KENICHI
IPC: B41J17/02
Filed: 1990-06-08
Abstract: PURPOSE:To shorten the time required for retraction of a recording head during operation of image formation by a method wherein the recording head is moved to a first and a second positions while the recording of images is being made to a material on which the images are to be transferred, and the recording head is moved to a third position while the material to be recorded is being mounted or dismounted. CONSTITUTION:Sheets of paper P stored in a sheet-feeding cassette 12 are taken out with a take-out roller 24, and are sent sheet by sheet to a resist roller 27 after being sorted out with a double-feed-preventing roller 25. The sheet P is then sent to a drum clipper 60 by rotation of the resist roller 27. The front end of the sheet P is caught with the drum clipper 60 when the clippers close. At this time, a thermal head 13 is placed on a third position, being detached from an ink ribbon. The sheet P is fed as a platen drum 2 rotates and a moving cam 16 turns, making the thermal. head 13 come to a second position, being close to the platen drum 2. As the sheet P approaches the printing position of the thermal head 13 by rotation of the platen drum 2, the moving cam 16 turns further, and thereby the thermal head 13 is pressed against the sheet P through the ink ribbon 14, being positioned in a first position contacting with the platen drum 2.
Patent JP-S6129282-A (JP)
Title: Head position control circuit of magnetic recording/ reproducing device
Inventor: ITO TAKAYASU
IPC: H02N2/00
Filed: 1984-07-19
Abstract: PURPOSE:To prevent the occurrence of jitters in a reproduction output signal of a rotating head by controlling an electromechanical transducing element so that the rotating head can displace by the prescribed number of steps in the direction decided by a displacement direction deciding circuit. CONSTITUTION:In a sample and hold circuit 25, a reproduction output signal level is sampled and held whenever plural rotating heads rotate and scan sequentially recording tracks. A memory circuit 26 stores sequentially sampled and held values by the circuit 25, and outputs sequentially said values after one rotational scan period of each head. A displacement direction deciding circuit 30 compares an output of the circuit 25 with the sampled and held values in terms of magnitude, decides the displacement direction in accordance with the compared result so that each rotating head can be in the optimum tracking state, and gives the direction to a control circuit 7. It controls electro-mechanical transducing elements 3 and 4 so that the rotating head can displace in the direction decided by the circuit 30 by the prescribed number of steps except when each rotating head rotates and scans the recording track.
Patent JP-S634589-A (JP)
Inventor: ASADA KAZUHIKO
IPC: H05B6/12
Filed: 1986-06-25
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-S6210257-A (JP)
Title: Manufacture of manganese-aluminum-carbon alloy magnet
Inventor: IBATA AKIHIKO
IPC: C22F1/00
Filed: 1985-07-05
Abstract: PURPOSE:To obtain an anisotropic magnet having high magnetic characteristics by producing a tensile strain in a hollow billet of an Mn-Al-C alloy in the extrusion direction by specified extrusion and by compressing the resulting prismatic billet in the axial direction to make the outer surface circular. CONSTITUTION:The cavity in the container part 6 of dies consisting of a mandrel 2 and a die 3 has a hollow cross-sectional shape, and the area of the opening of the container part 6 (the area of the cross-section perpendicular to the extrusion direction) is larger than the area of the opening of the bearing part 7. A billet 1' is put in the container part 6, and after the axial direction is made parallel to the extrusion direction, the billet 1' is pressurized at 530-830 deg.C with a punch 4. A new billet 1 is then put in the container part 6 and pressurized in the same way, and extrusion is carried out by repeating the stages to obtain a hollow prismatic billet 1 with (2n+2) angles (n=1, 2, 3-). The billet 1 is compressed in the axial direction with a punch 4 for preventing the billet 1 from expanding to the central part and an outer die 9 for shaping to make the outer surface of the billet 1 circular.
Patent JP-H0723419-A (JP)
Title: Reproduction signal processor
Inventor: UCHIYAMA SHINICHI
IPC: H04N9/80
Filed: 1993-06-21
Abstract: PURPOSE:To provide the reproduction signal processing unit for a VTR compatible with a multi-system in which deterioration in performance is prevented at a low cost. CONSTITUTION:The processing unit consists of a BPF 6 and an LPF 21 compatible with both of the PAL system and the NTSC system, a crystal oscillator 11 for the PAL system, a crystal oscillator 12 for the NTSC system, a switch circuit 13 switching the crystal oscillator 11 or 12, an XO 14 using the crystal oscillator selected by the switch circuit 13 to generate an oscillating signal, a multiplier 15 and a frequency divider 16 multiplying/frequency-dividing an output signal frequency from the XO 14, a delay line 23 comprising a CCD, and a comb line filter 7 comprised of the CCD.
Patent JP-2000335019-A (JP)
Title: High speed access system in printing apparatus
Inventor: KATAOKA SATOSHI
IPC: B41J5/30
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To shorten the reading time of printing data stored in a hard disk and to shorten a printing processing time as the whole of a printing apparatus. SOLUTION: At a time of non-access from a CPU to a hard disk (HDD), an I/O controller preliminarily reads data from the HDD to allow the 16-bit latch 21 for the HDD to latch the data and, when the CPU accesses the hard disk actually, the data latched by the 16-bit latch for the HDD is read.
Patent JP-H04251903-A (JP)
Title: Rectifier transformer
Inventor: KOBAYASHI HIROSHI
IPC: H02M7/04
Filed: 1991-06-21
Abstract: PURPOSE:To make a middle yoke free in the shaft direction of a main leg for a rectifier transformer provided with the middle yoke. CONSTITUTION:A middle yoke 17 is connected with a main leg 16 by being aligned with the leg, and the middle yoke 17 is held in a middle ring through a cushion layer filled in the through hole of the middle ring. The middle yoke 17 is formed by a magnetic steel plate laminated in a direction 90 deg. from the laminating direction of the magnetic steel plate of the main leg 16. The middle yoke 17 and the main leg 16 are simultaneously sandwiched and bound by binding plates composed of plates longer than the whole length of the middle yoke 17 in the shaft direction.
Patent JP-2000335891-A (JP)
Title: Suspension pulley
Inventor: KITAMURA YUSUKE
IPC: H02G11/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To solely install and remove a pulley at a desired position in a guide rail body while maintaining stable traveling without derailing from the guide rail body in an internal traveling type suspension pulley. SOLUTION: At least one of at least a pair of a front and a back traveling roller bodies B for composing a pulley is provided to be separable from the other traveling roller body B, the separated traveling roller bodies B are separately disposed in a guide rail body R, and all the traveling roller bodies B are integrally assembled to compose the pulley, so that pulley is unrotatable in the guide rail body R to be unremovable from an opening 9 of it.
Patent JP-S5938725-A (JP)
Title: Production of liquid crystal film
Inventor: SHIBAUCHI ICHIROU
IPC: G02F1/13
Filed: 1982-08-30
Abstract: PURPOSE:To provide a liquid crystal film having uniform dispersiblity and uniform color development, by mixing and dispersing a microcapsuled cholesteric type liquid crystal with and in an aq. PVA soln. CONSTITUTION:PVA is prepd. into a 10-20% aq. soln., with which 10-30% a microcapsuled chromatic type liquid crystal based on the weight of the aq. PVA soln. is mixed. The mixture is adjused to 4.5-6.0pH and is stirred under heateing to 60-80 deg.C until the liquid crystal is uniformly distributed. After the dispersion conditioln is confirmed, the temp. is returned to the oridinary temp. and the liquid mixture is coated as a thin film of 30-50mu thickness with a coater, then the film is dried, whereby the liquid crystal film is prepd. Since the size of the microcapsuled liquid crystal is about 10mu diameter, the preferred thickness of the film is 30-50mu.
Patent JP-H09328270-A (JP)
Title: Elevator device
Inventor: GOTO KENJI
IPC: B66B7/02
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To set the horizontal cross section area of a elevator shaft to the irreducible minimum by providing guide rails provided in the vicinity of the top of a square elevator shaft and guide members which are provided in the vicinity of the top of the square car, abuts on the guide rails, and guides the car along the guide rails. SOLUTION: Guide rails 2 are provided in the vicinity of the four corners or the apices of a elevator shaft wall 1 having a square horizontal cross section. A car 3 of the square horizontal cross section is provided with guide rollers 3a, which are guide members abutting on the guide rails 2, in the vicinity of the top and the guide rollers 3a slide on the guide rails 2 so as to raise/lower the hoistway and so the car is guided by the guide rails 2. This constitution can fix the guide rails 2 in such a state as closely stuck to the four corners of the elevator shaft, provide the car 3 so as to be guided by the guide rails 2, and installed the elevator in the horizontal section area in the elevator shaft to the irreducible minimum.
Patent JP-H088396-A (JP)
Title: Rectifier device
Inventor: RORUFU MAIYAA
IPC: H02K11/04
Filed: 1995-06-15
Abstract: PURPOSE: To reduce the man-hour and cost for forming the designed constitution of a rectifier by connecting a diode chip flat to a heat sink and forming conductive connections between a power diode and three-phase a-c lines through springs. CONSTITUTION: A negative diode 14 is thermally and conductively set on a negative heat sink 24, a positive diode 12 is similarly set on a positive heat sink 26, a coupling plate 32 is disposed between the heat sinks 24, 26 to obtain a sandwich structure of a rectifier 22 composed of the heat sinks 24, 26 and coupling plate 32, springs 46, 48 are biased to contact and connect the diodes 12, 14, respectively by the spring forces thereof or welding or soldering the diodes 14, 12, and punched grid 34 forms conductor lines having feed terminals to which one of the phases U, V, W of a three-phase a-c generator.
Patent JP-H11338578-A (JP)
Title: Electronic equipment system and extension device for extending function of electronic equipment
Inventor: HONDA MASAMI
IPC: G06F1/16
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To easily and securely lock an electronic equipment by hooking an engagement member to an engagement part when the engagement member is pressed into a 2nd position from a 1st position by the electronic equipment, and moving it from the 2nd position to the 1st position and disengaging the member from the engagement part when the electronic equipment is detached from a connection part. SOLUTION: A front hook 78 functioning as the engagement member is arranged at the breadthwise center part on the mount surface 47 of a base 40. The front hook 78 is supported at the connection part movably between the 1st position where it projects to the connection part and the 2nd position where it is pressed in the connection part by an engagement recessed part 26 and the front hook 78 when pressed in from the 1st position to the 2nd position is rotated in the rotary direction of a shaft part 140 and hooked to the engagement recessed part 26. The front hook when moved from the 2nd position to the 1st position is rotated in the rotary direction of the shaft part 140 and disengaged from the engagement recessed part 26. Consequently, the electronic equipment can easily and securely be locked.
Patent JP-H0713596-A (JP)
Title: Speech speed converting method
Inventor: MISAKI MASAYUKI
IPC: G10L21/04
Filed: 1993-06-21
Abstract: PURPOSE:To vary the reproduction time of a speech with small discontinuity of a waveform without causing omission of data frequently. CONSTITUTION:On the basis of a signal A with prescribed time length Ts and a signal B with time length Ts following it, correlation functions are calculated (step 103) at ahead of and behind position, the position rk where a maximum correlation function is obtained is obtained and data near the signals A and B are weighted and added (step 104) with the width of a constant time length Ts at the position determined on the basis of the time delay rk. Then the signal following the weighting and addition section is outputted until prescribed time length determined by a companding ratio alpha and the time delay rk is reached. Then the starting data of the signal A is re-set to a position which is delayed by a prescribed value and all processing are repeated to perform speed conversion so that the speed ratio is >=X1.0 or <=X1.0.
Patent JP-H0236844-A (JP)
Title: Rf orthogonal coil system for mri apparatus
Inventor: KURISUTOFU GIYUNTAA ROISURAA
IPC: A61B5/055
Filed: 1989-06-12
Abstract: PURPOSE: To intend to prevent generation of stationary waves to a supplying wire to upgrade the MRI feature, by tuning each pair of two coils to the same resonant frequency in an RF orthogonal coil system and connecting only one of each pair coil to an RF receiver. CONSTITUTION: A coil 1 has each tuning capacitor C1 at a center of two arc conductor division L13, L14. A coil 2 has a tuning capacitor with the same value at a center of a responsive conductor division. A conductor division L23 is connected to an RF transmitter 6. In the center of the conductor division, two capacitors C21, C22 are connected in a series and their connecting point is earthed. Another RF coil is inductively jointed to an RF coil, and each coil forms a resonator with its capacitor. The resonator pair vibrates in two different modes, in a first mode of which an RF current flows in the resonator on the same direction and forms nearly the same RF field. On an MRI inspection, a formed RF field must be homogeneous.
Patent JP-H10338219-A (JP)
Title: Container made of propylene polymer excelling in impact resistance and its manufacture
Inventor: KAWAGUCHI KOICHI
IPC: B65D1/02
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a container formed by draw and blow molding made of propylene polymer wherein defect of drawing blow-molded container of propylene polymer produced by cold parison process is cleared and impact resistance is remarkably improved, and a method for its manufacture. SOLUTION: Relating to a container 21 formed by drawn blow molding of a bottomed preform which consists of a propylene polymer and having a neck part which is virtually not yet drawn, and a barrel part 24 and a bottom part 25 which are both drawn, a difference (d) in birefringence between the inner surface and the outer surface of the barrel part 24, defined by an equation d=|Δ0 -ΔI| (provided that Δ0 =NZ0 -NX0 and ΔI=NZI-NXI and in which NZ0 is a refractive index in the direction of height at the outer surface of the barrel part, NX0 is a refractive index in the direction of thickness at the outer surface of the barrel part, NZI is a refractive index in the direction of height at the inner surface of the barrel part, and NXI is a refractive index in the direction of thickness at the inner surface of the barrel part)  should be 0.0025 or less in terms of absolute value.
Patent JP-S63311916-A (JP)
Inventor: HAYASE MASAO
IPC: A47J37/00
Filed: 1987-06-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5939800-A (JP)
Title: Recovery of argon used for atmospheric gas of furnace for producing single crystal for semiconductor
Inventor: NORO KATSUHIKO
IPC: C01B23/00
Filed: 1982-08-28
Abstract: PURPOSE:To recover efficiently argon used for atmospheric gas of the titled producing furnace, by treating the argon used as the atmospheric gas, and separating by cryogenic liquefaction in a distillation tower after cooling by unused liquid argon. CONSTITUTION:High-purity liquid argon in a storage tank 1 is charged to a heat exchanger 19 to exchange its heat of low temp. with the recovered argon, gasified and supplied to a single crystal producing furnace 3. The argon discharged from the furnace 3 is introduced to a reactor 9 adding oxygen 33 and combustible components contained in it are converted to CO2 and water. After cooled in coolers 11, 12, CO2 is removed in a caustic soda washing tower 14, and water is removed in an adsorption tower 18. Next, the recovered argon treated as stated above is introduced to the heat exchanger 19 to exchange the heat with the unused liquid argon, cooled, and transported to an argon distillation tower 24. The argon separated by cryogenic liquefaction is transported to a storage tank of the recovered argon 25 and reused.
Patent JP-H08318463-A (JP)
Title: Method for machining work in machining equipment
Inventor: HAGA MOTOHISA
IPC: B24B49/12
Filed: 1995-05-24
Abstract: PURPOSE: To improve the machining precision and the yield through measuring and storing the angle of the reference surface having the final machining angle of a face to be machined and the angle after machining the surface to be machined from the respective reflected lights, by repeating the measurement and machining until the difference between the two becomes zero. CONSTITUTION: The reference face of a reference member is irradiated with the light from an auto-collimator 26a, the reflected light is received to measure and store the angle θ1 of the reference face. When the magnetic material 25b on the first row among five magnetic materials which are vacuum evaporated on a substrate 25a is machined, the upper surface is irradiated with the light from the auto-collimator 25a to measure and store the angle θ2 on the upper surface from the reflected light. The stored angle θ1 of the reference face and the stored angle θ2 of the upper surface of the magnetic material 25b are read to make a comparison by an angle comparison part 27c.  When they are different from each other, the magnetic material 25b is turned in the direction (a) based on the difference in angle, and the machining and measurement are repeated until 7 both are equal. When the machining of the magnetic material 25b in the final row is completed, all treatments are completed. The machining precision is improved and the defective machining is reduced.
Patent JP-H0317943-A (JP)
Title: Plasma x-ray generating device
Inventor: SATO TOSHIHIKO
IPC: H01J35/22
Filed: 1989-06-14
Abstract: PURPOSE:To precisely expect the time at which X-rays are generated by providing a detector for detecting generation of creeping discharge, and converting the detection signal to a trigger signal for triggering another system. CONSTITUTION:Timing of sample and hold is given by a trigger pulse generating circuit 53 while the trigger pulse generating circuit 53 detects the point of time at which creeping discharge occurs, and outputs the timing 54 of sample and hold with a fixed delay time from this point of time as a starting point. Light emission 50 caused by creeping discharge is input to the trigger pulse generating circuit 53 by an optical window 51 and an optical signal transmission system 52. The trigger pulse generating circuit 53 photoelectrically converts it and the rise of the signal is detected to detect the point of time at which creeping discharge occurs. Thus, the time at which X-rays are generated is precisely detected by detection of the point of time at which creeping discharge occurs.