baber/WOPTO huggingface dataset:
Patent JP-S6410054-A (JP)
Title: Louver mechanism of air conditioner
Inventor: WADA KOJI
IPC: F24F13/14
Filed: 1987-06-30
Abstract: PURPOSE:To make it possible to discharge heat-exchanged air over a wide range so that one does not feel lowering of an air flow rate by utilizing a slider link mechanism, and constituting the lower mechanism so that a louver can simultaneously carry out a rotary motion and a straight advancing motion. CONSTITUTION:Through holes 22 and 23 are formed on both end sides 21a and 2b of a crank 20. By inserting a protrusion 25 provided in an air conditioner main body 24 into one through hole 22 thereby to form a first pivotally supporting part 26. A protrusion 19 at the tip end of a first protruding part 17 of a louver 15 is inserted into the through hole 23 on the other side 21b to form a second pivotally supporting part 27. A protrusion 18a provided at the tip end of a second protruding part 18 of the louver 15 is engaged with a guide groove 28 formed in the air conditioner main body 24. When a force is applied to the louver 15, the crank 20 makes a rotational motion and an interlocking motion and the projection 18a formed at the tip end of the second protruding part 18 of the louver 15 carries out curved and straight motion along the guide grooves 28 and 30.
Patent JP-S5952426-A (JP)
Title: Manufacture of magnetic head
Inventor: SUWABE HIROHISA
IPC: G11B5/187
Filed: 1982-09-16
Abstract: PURPOSE:To realize easily track width with narrow erasure by performing a method which combining and fixing faying surfaces thermally after forming a glass thin film on either or both faying surfaces by a thin-film forming method such as sputtering and screen printing and a method which flows and charging glass in a head core track narrow part for erasure simultaneously by the same glass. CONSTITUTION:The glass thin film is formed to <=2-3mum thickness on either or both faying surfaces between a recording and a reproducing magnetic head 6 and an erasing magnetic head 9 with a step by the thin-film forming method such as sputtering and screen printing. Then, the recording and reproducing magnetic head 6, the stepped erasing magnetic head 9, and the nonmagnetic auxiliary plate 5 are fixed in specific position and size relation. Then, the same glass with the glass film stuck by said thin-film forming method is disposed at a notch part 8 of the erasing magnetic head and heated while said position and size relation is maintained; the notch part 8 is filled with glass and the glass is flowed to between the erasing magnetic head 9 and nonmagnetic auxiliary plate 5 to stick them together while the magnetic head 6 and stepped erasing magnetic head 6 are fixed by the previously stuck glass thin film.
Patent JP-H02126584-A (JP)
Title: Ignition plug
Inventor: ATSUMI MORIHIRO
IPC: H01T13/41
Filed: 1989-06-23
Abstract: PURPOSE:To suppress the bending at the interfaces between a resistor and conductive glass bodies and to improve electric wave noise control effect by providing a specific resistor arranged between a terminal electrode and a central electrode, and conductive glass bodies between one end of the resistor and the terminal electrode and between the other end of the resistor and the central electrode. CONSTITUTION:Between one end of a resistor 6 and a terminal electrode 7, and between the other end of the resistor 6 and a central electrode 4, conductive glass bodies 5a and 5b are provided. And the resistor 6 is composed of a glass powder, an electric insulating ceramics powder, and a carbon black sintered body of 0.1-2.5wt.% to the 100wt.% of the total sum of the glass powder and the ceramics powder. And the glass powder is composed of a rough particle glass with the particle diameter 177mu.m-840mu.m and a minute rough particle glass with the particle diameter less than 74mu.m. Furthermore, the ceramics powder is composed of a rough particle ceramics with the particle diameter 177mu.m-840mu.m and a minute rough particle ceramics with the particle diameter less than 10mu.m. As a result, the bending at the interfaces between the resistor and the conductive glass bodies can be suppressed, and the electric wave noise control effect can be improved.
Patent JP-H109921-A (JP)
Title: Air flow rate measuring apparatus
Inventor: HIRAYAMA HIROSHI
IPC: F02D35/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To enhance the output noise characteristics of a heating element type air flow rate measuring apparatus while improving the handlability by providing a protrusion in the downstream of a sub-air path. SOLUTION: A main air path 5 has substantially tubular body 3 provided with a through hole 11 penetrating from the outer wall to the inner wall. An L-shaped sub-air path 4 incorporating a heating element 7 and a temperature- sensitive element 8 is inserted into a heating element type air flow rate measuring apparatus module 9 through the through hole 11. A compositional member 2 of the sub-air path is provided, in the downstream, with a back flow prevention member 1 (protrusion) as a part of the body 3. The back flow prevention member 1 is coupled smoothly with the compositional member 2 of the sub-air path and streamlined to have semielliptical shape so that a back stream is not generated. Consequently, the air flow in the sub-air path 4 is stabilized and the output noise characteristics of a heating element type air flow rate measuring apparatus is enhanced.
Patent JP-H06238188-A (JP)
Title: Automatic control method for recovery treatment of paint waste
Inventor: NAKAJIMA MITSUO
IPC: B02C18/38
Filed: 1993-06-30
Abstract: PURPOSE:To dispense with setting revolving speed of a rotary crushing blade in each character of paint waste and to shorten a recovery treatment time, while stabilizing the quality of powdery resin. CONSTITUTION:A motor 25 driving rotationally the rotary crushing blade 21 is controlled the rotation with feed back control making the power consumption of this motor 25 constant, and before completion of recovering treatment of the paint waste 1, the revolving speed of the motor 25 is kept at a prescribed value for a fixed time.
Patent JP-S6221180-A (JP)
Title: Fixing device
Inventor: ENDO HITOSHI
IPC: G03G15/20
Filed: 1985-07-22
Abstract: PURPOSE:To remove toner on the peripheral surface of a paper tube and prevent a form from being stained by pressing the paper tube which is provided in parallel to a lower fixing roller against the fixing roller and driving and rotating the paper tube. CONSTITUTION:A paper tube holding shaft 25 is pressed against the lower fixing roller 24 by a spring 21 wound around a support shaft 20 and the paper tube 46 is fitted on the paper tube holding shaft 25 while respective roller parts 45 provided in one body are fitted at specific intervals, and pressed against the lower fixing roller 24. A toner image is positioned on the top surface of a form before fixation by upper and lower fixing rollers 34 and 24 and part of the toner image sticks on the upper fixing roller 34 during the fixation and is transferred partially; to the lower fixing roller 24 to stain the form possibly. The paper tube 46, however, is driven by the lower fixing roller 24 in the press- contacting state, so the toner sticking on the lower fixing roller 24 is removed by the paper tube 46 to stick on the surface of the paper tube 46 successively. Thus, the surface of the lower fixing roller 24 is cleaned up.
Patent JP-S5784244-A (JP)
Title: Audio operating device for automobile
Inventor: KISHI NORIMASA
IPC: E05B77/54
Filed: 1980-11-17
Abstract: PURPOSE: To prevent unnecessary actuation of a driving system which is operated by voice, headlight lamps, for instance, and insure safety during running, by providing an operation control means to intercept signals for each driving mechanism.  
     CONSTITUTION: A car-speed sensor 8 generates an electric pulse corresponding to the car speed, and upon receiving this pulse a frequency-voltage transducer 10 produces output voltage of a level corresponding to the frequency of the pulse received. This output voltage is compared with the reference voltage at a comparator 11 to detect and determine whether the car is running or not. If it is less than the reference voltage, the car is judged parking, and "High" signal is sent to an "AND" gate 6 and "Low" signal to another "AND" gate 7. If it is larger, the car is judged running and signals contrary to the above are sent. Thus, only when two inputs to the "AND" gate 6 are "High" signals, it issues a signal to a trunk-open mechanism 3 to open the trunk. This trunk opening operation is performed only when an audio recognition unit 2 recognizes specific words and at the same time the car is parking. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05333262-A (JP)
Title: Range-finder
Inventor: AOSHIMA TSUTOMU
IPC: G02B7/32
Filed: 1992-05-29
Abstract: PURPOSE:To widen a range findable distance while keeping the same range- finding accuracy as in the conventional manner. CONSTITUTION:Light projecting means 7 and 8 selectively project light beams of at least two kinds of wavelength, and an irradiation position varying means 9 is provided, which changes an incident position on a light receiving means 5 in accordance with the wavelength of the light beam projected from the means 7 and 8 and reflected on the object of range-finding 6. Then, the incident position on the light receiving means 5 is changed by the means 9 in accordance with the wavelength of the light beam reflected on the object 6.
Patent JP-S5951225-A (JP)
Title: Preparation of perfluoroalkyl iodide
Inventor: MISAKI SUSUMU
IPC: C07C19/16
Filed: 1982-09-16
Abstract: PURPOSE:To prepare the titled substance, by reacting iodine with iodine pentafluoride and a fluoroolefin in the presence of a catalyst such as P, Sb, Mo, W, or their compounds using a specific amount of heptafluoroisopropyl iodide as a diluent. CONSTITUTION:The titled substance can be prepared by reacting iodine with iodine pentafluoride and a fluoroolefin (e.g. tetrafluoroethylene) in the presence of a catalyst selected from P, Sb, Mo, W and their compounds using 0.5- 5pts.wt., based on 1pt.wt. of iodine pentafluoride, of heptafluoroisopropyl iodide as a diluent. The amount of the catalyst is about 0.006-0.04mol per 1mol of iodine pentafluoride, and the reaction is carried out at 40-80 deg.C under atmospheric or relatively low pressure. EFFECT:It is not necessary to preheat the reaction system at a high temperature, and the reaction heat can be removed effectively, accordingly, the rate of reaction can be increased.
Patent JP-H0829750-A (JP)
Title: Driving method of liquid crystal display device
Inventor: KATO NAOKI
IPC: G02F1/133
Filed: 1994-07-14
Abstract: PURPOSE:To provide a driving method of a liquid crystal display device capable of preventing degradation in display grade without lowering display luminance. CONSTITUTION:Pixels are arranged in a matrix form and N-pieces of display lines Li (i=1 to N) consisting of the plural pixels lining up in the row direction are successively selected. At the time of applied display voltages to the respective display electrodes of the selected display lines, the voltages of a positive polarity are applied to the electrodes when the display lines Li of the first 1<=i<=N/3 are selected and the voltages of negative polarities are impressed thereon when the display lines Li of the next N/3<i<=NX2/3 are selected and further, the voltages of positive polarities ar applied when the display lines Li of NX2/3<I<=N are selected.
Patent JP-S6224124-A (JP)
Title: Multi-dimensional vibration base unit
Inventor: SUGANO MASAHARU
IPC: G01M7/00
Filed: 1985-07-24
Abstract: PURPOSE:To enable more faithful reproduction of a complicated seismic vibration, by applying a target displacement signal to a vibrator of the equipment considering mutual interference to enable a rotary motion control around three axes. CONSTITUTION:This apparatus is made up of a vibration base 1, X, Y and Z axis vibrators 3(3-1-2), 4(4-1-2) and 5(5-1-4) for vibrating it multidimensionally and a plurality of static pressure couplers 2 for connecting the vibrators to the base 1. A 3-axis motion, two horizontal ways and one vertical way and a rotary motion around three axes on the center of the base 1 are applied to the base 1. With such an arrangement, when command signals are provided for a three-axis displacement and a rotary displacement around three axes, a computation is made with an arithmetic unit having displacement values to be inputted into the X, Y and Z axis vibrators 3-5 provided in three axes, namely, the size of the base 1, the distance to the rotary surface of the equipment 2 and mounting intervals of the vibrators 3-5 as a function. Then, the displacement values as results of the computation are inputted into the vibrators 3-5 as target displacement signal thereby enabling faithful reproduc tion of a complicated seismic vibration.
Patent JP-S6141835-A (JP)
Title: Air conditioner
Inventor: MACHIDA IKUHIKO
IPC: F24F3/044
Filed: 1984-08-01
Abstract: PURPOSE:To let the air conditioner work in a large air conditioning capacity at the time of the maximum air conditioning load so as to achieve an efficient heat accumulation and release by accumulating heat by increasing the rate of air circulation of thermal medium at the time of heat accumulation. CONSTITUTION:Under refrigerating operation mode of the present air conditioner, dampers 6-8 are set in a position depicted by solid lines, and the air in a duct 12 is forcibly circulated by a fan 4 and a fan of a radiator 3, and after being cooled in the radiator 3 of an air conditioner 2, the air is led to a heat accumulating tank 5 and is again circulated to the radiator 3. Under cooling operation mode, the dampers 6, 8 are set in a position depicted by dot lines and the damper 7 in a solid line position when the load is low so as to take in the air from an inlet 11, and the cooling operation is sustained only by the output of the air conditioner 2. When the air conditioning load becomes high, the dampers 6, 7 is set in a position depicted by dotted line, and the damper 8 in a solid line position so as to lead the air taken in from an inlet 10 to the heat accumulating tank 5, such air. Such air, after being pre-cooled, is cooled in the radiator 3 and is released from an air outlet 9. In this manner, the output from the heat accumulating tank 5 and the output of the air conditioner 2 are joined, allowing to cope with a high load.
Patent JP-S5786802-A (JP)
Title: Optical fiber
Inventor: WATANABE TAKAYA
IPC: G02B1/02
Filed: 1980-11-19
Abstract: PURPOSE:To obtain an optical fiber which has optical rotary power and a switching function by making a core part of crystal of a Pb-Ge-O system having a specific atom ratio and by making a cladding part of crystal of a Pb-Ge-Si-O system of glass. CONSTITUTION:A core part 1 is made of crystal of Pb5Ge3O11 (PGO and a cladding part 2 is made of crystal of Pb5Ge3-xSixO11 (O<x<=1), thus obtaining a target optical fiber. The PGO crystal is a ferrodielectric substance and has an axis 3 of spontaneous polarization; and it also has optical rotary power which rotates a plane of polarization in accordance with the propagation of light, and inverts the axis 3 of spontaneous polarization by an external electric field, so the obtained optical fiber has optical rotary power and an optical switching function. In addition, it has piezoelectric effect, which is utilized to provide the fiber itself with various active functions.
Patent JP-S5863208-A (JP)
Title: Controlling circuit of sound quality
Inventor: FUKUSHIMA YOSHIO
IPC: H03G5/02
Filed: 1981-10-13
Abstract: PURPOSE:To eliminate the waveform distortion of an amplifier and to increase the changing degree of the high band attenuation, by dividing a high band control variable resistor into two parts and at the same time connecting selectively a high band control CR circuit to one of the divided two variable resistors. CONSTITUTION:When a sliding terminal 7a is connected to a fixed terminal T1, the characteristics of high band attenuation is obtained with the resistance and capacitance of a signal source 1, a resistor Rg, a high band control variable attenuator, a high band control capacitor C and a resistor R. The resistor R functions to suppress the changinhg degree of the high band attenuation. Then the terminal 7a is connected to a fixed terminal T2, the capacitor C, the resistor R and the high band control variable resistor are connected to an audio amplifier 6 at the side of a feedback circuit. Thus a feedback type high band amplifying circuit to increase the high band output. As a result, the waveform distortion is improved for an amplifier.
Patent JP-H11352172-A (JP)
Title: High frequency measuring substrate
Inventor: OKUMICHI TAKEHIRO
IPC: G01R31/28
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency measuring substrate using a radial stub as an equivalent ground in which a low-loss frequency zone is made over a wide zone by moving a resonance frequency of the radial stub to a high frequency side. SOLUTION: In a high frequency measuring substrate, a microstrip line signal conductor 32 and equivalent earth conductors 34, 34' provided at a neighborhood to a tip end of the conductor 32 and comprising two radial stubs of an approximately sector shape symmetrical to a center axis of the signal conductor 32 are formed on an upper surface of a dielectric substrate 31 in which an earth conductor is formed on approximately whole surface of a lower surface. When an angle formed by a first side leg of the equivalent earth conductors 34, 34' and the center axis of the signal conductor 32 is defined as θ1 and an angle formed by a second side leg and the center axis of the signal conductor 32 is defined as θ2 , 90 deg.<=θ1 <=180 deg. and 3/8<=θ2 /θ1 <=5/8.  A reactance in the equivalent earth conductors 34, 34' can be made small, a small loss transmitting frequency zone can be widely ensured and the high frequency measuring substrate having a small loss characteristic over a wide zone can be provided.
Patent JP-S5685752-A (JP)
Title: Used printing plate regenerating apparatus
Inventor: TAKEUCHI GENJIROU
IPC: G03F7/00
Filed: 1979-12-14
Abstract: PURPOSE:To efficiently regenerate a used printing plate by closely arranging many polishers each turning on the vertical axis in zigzag, peeling ink, lacquer, etc., and polishing the plate while independently regulating the contact pressures of the polishers. CONSTITUTION:Used printing plate 2 is laid on hard plywood 3 and carried with many independently driving type feed rolls 1..., and at the same time, many polishing brushes 4... each turning on the vertical axis are closely arranged in zigzag over rolls 1.... The contact pressures of brushes 4... to printing plate 2 can be regulated one by one by moving brushes 4... vertically and independently. Thus, an aluminum printing plate which is used only once and then thrown away can be recycled several times by repolishing the surface.
Patent JP-H0911781-A (JP)
Title: Seat slide device for vehicle
Inventor: HOSHIHARA NAOAKI
IPC: B60N2/08
Filed: 1995-06-28
Abstract: PURPOSE: To prevent the operation of an operating lever at the input time of acceleration. CONSTITUTION: The engaging part 12 of a lower rail 1 is made to position to the second position from the first position by the tapered form of the first wall 531 of a lock plate 5, and during the time when the engaging part 12 is at the second position, the second wall 511 engaged to an upper rail 2 in the operating direction of the lock plate 5 is formed to the lock plate 5.
Patent JP-H05180203-A (JP)
Title: Selector valve device with flow regulation function
Inventor: TAKANASHI TATSUO
IPC: F15B11/00
Filed: 1991-06-07
Abstract: PURPOSE:To simplify a selector valve with a flow-regulation function suitable as used in such a parallel-connection circuit for supplying pressure oil to plural hydraulic actuators from a single pump. CONSTITUTION:Output ports 6A, 6B changed over with a spool valve 2 and a pilot port 9 for selectively operating a flow regulation valve 7 open at the front of a valve body 10. There are disposed pump-side and tank-side paths 21, 22 penetrating right and left of the body to evade respective valves installed within the valve body. One or plural valve bodies are tightened together from both sides with a pair of covers 11, 12 having a pump port 4 and a tank port 5 for connecting the pump-side and the tank-side paths.
Patent JP-S5864361-A (JP)
Title: Heat resistant cast steel
Inventor: SUGITANI JIYUNICHI
IPC: C22C38/00
Filed: 1981-10-12
Abstract: PURPOSE:To enhance the creep rupture strength at high temp., thermal impact resistance and carburization resistance by adding prescribed amounts of C, Si, Mn, Cr, Ni, W, N, Ti, Al, B and Fe. CONSTITUTION:This heat resistant cast steel consists of 0.3-0.6% C, <=2% Si, <=2% Mn, 20-30% Cr, 30-40% Ni, 0.5-5% W, 0.04-0.15% N, 0.04-0.5% Ti, 0.07-0.5% Al, 0.0002-0.004% B and the balance Fe. This steel has superior creep rupture strength at high temp., thermal impact resistance and carburization resistance.
Patent JP-H0453592-A (JP)
Title: Band brake device for washing machine
Inventor: SHINDO MASAHITO
IPC: D06F37/40
Filed: 1990-06-22
Abstract: PURPOSE:To enhance the adaptability of a band to a drum surface and suppress the creak at the time of braking at minimum by providing a reinforcement rib in the linear non-operating area of a band leaving the drum surface of a brake drum and reaching a brake lever. CONSTITUTION:At the time of braking in which a brake band 39 makes contact with a drum surface 17a, even if a band 41 is slightly disordered in curvature or mounting precision, the whole area of a lining 43 adapts to the drum surface 17a and precisely makes contact therewith, since the band 41 has a tie plate form having small bending rigidity, and a normal brake torque value can be obtained. At the time of operating the brake band 39, the linear non-operating area D of the band 41 is ensured in face rigidity by a reinforcement rib 49, so that the creak by resonance can be suppressed small. In this case, as the creak is absorbed by a vibration absorbing material 51 provided on the inside of the reinforcement rib 49, it is suppressed much smaller.
Patent JP-H01238714-A (JP)
Title: Ball bearing for linear motion
Inventor: TONOGAI MITSUYASU
IPC: F16C29/00
Filed: 1988-07-01
Abstract: PURPOSE:To aim at construction of the title ball bearing in a compact size and reduction of manhours by fitting an upper side member, an intermediate member and an lower side member to the bearing body and housing two no-load ball grooves in the recessed corner portion of the bearing body. CONSTITUTION:A bearing body 20 has an upper load ball groove 22a, a lower load ball groove 22b and a recessed corner portion 23 opposite to each groove. The upper side member 30 having a groove 31 for a change of direction for connecting the upper load ball groove 22a with the corner portion 15 arranged at both sides of the leg portion 21 of the bearing body 20. An intermediate member 50 is formed by J-letter-like grooves 51, 52 and ball holding grooves 54, 55 between the top ends thereof opposite to each other at the upper and lower sides. The intermediate member 50 is fitted thereto to make the corner portion 23 as an upper side no-load ball groove for forming an upper side circulating line. The lower side member 70 has a J-letter-like groove 71 and a ball holding groove 72 between the top ends thereof opposite to each other. The lower side member 70 is arranged at a lower side to form circulating line at the lower side of the ball between the lower side groove of the intermediate member 50. Thus, all parts are housed in the width of the bearing to be made in a compact size and working manhours are reduced.