baber/WOPTO huggingface dataset:
Patent JP-H04181934-A (JP)
Title: Projector
Inventor: FUJIWARA AKIHIRO
IPC: G03B21/00
Filed: 1990-11-16
Abstract: PURPOSE:To allow the easy driving control of both of the operation of an AF means and the operation of the projector by a remote control operation by providing a control means for controlling the operation to be executed by the driving signal inputted from a remote control means during the operation of the AF means for automatic focus detection. CONSTITUTION:A system controller 9 is so constituted as to control other operations, for example, to stop the operation until the AF operation ends even if any signals are inputted from an IR remote control 1 while the AF operation is executed by the AF means 103, thereby effectively preventing the crossinterference of the AF operation and the remote control operation and the consequent malfunction. The malfunction by the crossinterference when the same IR light is used is prevented in this way and the driving control of both of the AF operation and the projector operation is easily executed by the remote control operation.
Patent JP-H02156522-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGURA MOTOTSUGU
IPC: H01S5/00
Filed: 1988-12-08
Abstract: PURPOSE:To make it possible to laminate good semiconductor layers by a method wherein when a semiconductor device consisting of a multilayer semiconductor thin film is manufactured on a semiconductor substrate, the crystal growth temperatures of a buffer layer at the time of start of the formation of the buffer layer between the semiconductor layers and at the time of end of the formation of the buffer layer are set so as to be different from each other. CONSTITUTION:For example, it is difficult to grow directly an AlGaInP layer on a GaAs semiconductor layer, but it is comparatively easy to grow a GaInP layer on the GaAs semiconductor layer. Therefore, the GaInP layer is first grown on the GaAs semiconductor layer as a buffer layer and the AlGaInP layer is formed thereon, but in this case, as the optimum growth temperatures of the GaInP layer end the AlGaInP layer are different from each other, the GaInP buffer layer is heated up to the optimum growth temperature of the AlGaInP layer on the way to its formation. That is, an n-type GaAs buffer layer 2 is grown on an n-type GaAs substrate 1 in about 5000Angstrom  at a growth temperature (Tg) of 650 deg.C to form a GaAs surface layer of a good crystallizability having no defect and the like, which may be introduced from the substrate 1, and the growth of an n-type GaInP buffer layer 7 is started thereon. Moreover, then, the layer 7 is heated up to the optimum growth temperature of 750 deg.C of an n-type AlGaInP clad layer 8 and the growth of the layer 7 is performed. Thereby, the good layer 8 is obtained.
Patent JP-H08107494-A (JP)
Title: Image forming device
Inventor: SAKANO YUKIO
IPC: H04N1/387
Filed: 1994-11-21
Abstract: PURPOSE: To obtain an image forming device in which a degree of freedom is provided to processing of image by providing two variable power means and applying variable power processing of an original image before processing of the image so as to obtain an optional image whose processing density and a ratio of a processing line width with respect to an original image different from those prepared in advance and applying variable power processing to the image by a 3nd variable power means. CONSTITUTION: The device is provided with a read means 1 reading an image of an original, a 1st variable power means 2 and a 2nd variable power means 4 applying a variable power processing to a read original image and a processing means 3 applying processing to the original image. Prior to the processing of the original image by the processing means 3, variable power processing is performed by the 1st variable power means 2 and after the original image is processed by the processing means 3, the 2nd variable power means 4 applies variable power processing to the image.
Patent JP-H10137054-A (JP)
Title: Entrance cabinet
Inventor: KAKITA KAZUMI
IPC: A47B96/14
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To install a grip bar in an entrance only by installing a cabinet in the entrance by arranging the grip bar extending in the vertical direction in a front part of the cabinet. SOLUTION: This entrance cabinet 10 has left and right side plates 31, and lower parts of these side plates 31 are fixed to a bottom plate 12, and upper parts of the side plates 31 are fixed to a top plate 25. Though a backboard is arranged in the rear of a first housing magazine 16, the backboard is not arranged in the rear of a space 24. A long hole 33 lengthwise in the vertical direction by penetrating in the lateral direction is formed in front of the left side side plate 31 so that a front edge part is formed as a grip part. A grip bar 35 lengthwise in the vertical direction is extended and fastened to a lateral directional central part of an overhang front edge part of the bottom plate 12 and a lateral directional central part of an overhang front edge part of the top plate 25 so as to be position in a boundary between a seating plate 13 and the first housing magazine 16.  A vertically extending metallic reinforcing core material is fitted to a central part of the grip bar 35. The entrance cabinet 10 is installed in an entrance so that the grip bar 35 is positioned around a boundary between an entrance hall 1 and an entrance unfloored part 2.
Patent JP-H07143188-A (JP)
Title: Ask modulation circuit
Inventor: SATO TOMIO
IPC: H04L27/04
Filed: 1993-11-17
Abstract: PURPOSE:To prevent the undesired leakage of an oscillation signal with comparatively simple configuration by adopting the configuration controlling the oscillation of an oscillator with a modulation signal. CONSTITUTION:When a digital signal (b) is inputted to a switching transistor(TR) 10, while a voltage is at a high level H, the TR 10 is turned on, current flows to an oscillation TR 2, which acts as a Colpitz oscillation circuit. Thus, an oscillation output signal appears at a secondary winding of a high frequency transformer at the collector side. However, when the level of the modulation signal goes to an L level, since the switching TR 10 is momentarily turned off, the oscillation is stopped and no output appears. When the modulation signal reaches an H level again, the oscillation is started and an oscillation output appears. The operation above is repeated according to the modulation signals H, L, resulting that an ASK (amplitude modulation keying) signal (c) is obtained corresponding to the modulation signal.
Patent JP-H11127625-A (JP)
Title: Traveling vehicle for working use
Inventor: ISHITOBI YOSHIO
IPC: B62D21/18
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a traveling vehicle for working use, so designed that the left and right of a front accelerator case are connected, via respective left and right main frames, to a rear accelerator case so as to not only afford expansion of the space between the left and right main frames but also reduce the overhung load of the front accelerator case. SOLUTION: This traveling vehicle 1 for working use, which is equipped with a front accelerator case 6 axially supporting front wheels, a transmission case 4, a rear accelerator case 8 axially supporting rear wheels, and a pair of left and right main frames 11 turning longitudinally, is so designed that the left and right of the front accelerator case 6 are connected, via the respective left and right main frames 11, to the rear accelerator case 8 so as to afford expansion of the space between the left and right main frames 11 as well as construct a robust frame through making use of the respective mechanical strengths of the front accelerator case 6 and the rear accelerator case 8.
Patent JP-H05118610-A (JP)
Title: Method of controlling operation of air conditioner
Inventor: YAMAKAMI KATSUJI
IPC: F24F11/02
Filed: 1991-10-31
Abstract: PURPOSE:To improve pleasantness by determining which of room cooling or space heating is required based on detected room temperature, detected ambient temperature, and operation mode control rule and by fuzzy inference and, further, selecting the operation in cooling mode or drying mode by fuzzy inference calculation, if the operation is in cooling mode, based on the room temperature, room humidity and operation mode control rule. CONSTITUTION:The temperature detected by an indoor temperature sensor 11 and outdoor temperature sensor 12 are inputted to a fuzzy inference processor 19. The fuzzy inference processor 19 selects the operation in heating or cooling mode according to the operation mode control rule in a memory 18. If room cooling mode is required, a fuzzy inference processor 22 determines the operation in cooling mode or in drying mode is required by the outputs of an indoor temperature sensor 11 and indoor temperature sensor 20 and the operation mode control rule in an operation mode control rule memory 21. And, operation control is made according to the determined mode.
Patent JP-H02156691-A (JP)
Title: Semiconductor laser device
Inventor: ADACHI AKIHIRO
IPC: H01S5/042
Filed: 1988-12-09
Abstract: PURPOSE:To hold a narrow emitting spectral beam width and to make an oscillation wavelength variable by independently injecting a current to an active region having an active layer formed with a diffraction grating and a phase control region, and further feeding back a light externally to the phase control region. CONSTITUTION:An active region 1 and a phase control region 2 are provided. The active region 1 has an active layer 5 formed with a diffraction grating 4 for diffracting a light, and the phase control region 2 has an optical guide layer 3 formed continuously to the active layer 4 for varying a refractive index by an injected current. A current is injected to the active region 1 and the phase control region 2 by electrodes 6, 7 provided independently from each other. An emitting light from the emitting end face 9b of the optical guide layer 3 of the phase control region 2 of the laser light formed by oscillation is reflected on a reflecting mirror 10, and again introduced to the phase control region 2 as a feedback light. Thus, a narrow emitting light spectral beam width is held to vary the oscillation wavelength.
Patent JP-H05129721-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: TAMAMURA KOJI
IPC: H01S5/00
Filed: 1991-10-30
Abstract: PURPOSE:To easily manufacture a semiconductor laser having a window in an excellent controllable manner. CONSTITUTION:A mesa section 7 is provided on a cap layer 6 and a p-type clad layer 5 in a semiconductor laser, impurities are diffused or ions are injected into the p-type clad layer 5 of the circumferential part of the above-mentioned mesa section 7, an active layer 4 and an n-type clad layer 3, and a window 8 is formed in a self-alignment manner with respect to the mesa section 7. A current constricting layer 9 is provided above the window 8.
Patent JP-H02158988-A (JP)
Title: Signal recorder and signal reproducer
Inventor: NAKAJIMA KOJI
IPC: G11B27/28
Filed: 1988-12-09
Abstract: PURPOSE:To reduce the error of editing by selecting a correct time code corresponding to position information. CONSTITUTION:A latch 2 outputs latched read time code data synchronously with a first frame reference signal. A phase counting part 3 outputs a first counted value and is reset by the first frame reference signal in every frame to start counting from 0. Delay parts 4 and 5 output first and second delay frame signals respectively, and delay times of delay parts 4 and 5 are so selected that they have not a great influence upon phase counting and are sufficiently longer than the delay of operation processing. They are operated, to latch the latch time code data just before and after the operation of a latch 9. The next frame is selected at the timing of approximate coincidence of switching between both frames by the select signal of a phase information comparing part 10 when recording phase information is smaller, but the preceding frame is selected when recording phase information is larger, thereby reducing erroneous editing.
Patent JP-H08145537-A (JP)
Title: Mounting tool for wire condenser of cooling apparatus
Inventor: IWAMOTO KEIICHI
IPC: F25D19/00
Filed: 1994-11-24
Abstract: PURPOSE: To provide a mounting tool for a wire condenser for use in a cooling apparatus in which there are eliminated noise and vibration produced from a refrigerator itself such as a compressor, and there are eliminated noise and vibration produced when the vibration resonates a wall and a cabinet, and further there is improved heat dissipation effect thereof. CONSTITUTION: An outer box 5 of a heat insulation box 3 is constructed with a vibration damping plate, and a machine chamber 4 is covered with the vibration damping plate and is closely sealed, which chamber is in turn mounted on a lower part of the heat insulation box 3. A mounting tool 12 is used for superimposing a main condenser 13 of a freezing cycle and a sub-condenser 14 of an oil cooler for cooling lubrication oil of a compressor 8 on the back surface of a cooling apparatus 1 including the oil cooler. The mounting tool comprises a vibrationproof member made of a vibration damping material and a support member mounted on the back surface of the cooling apparatus 1 with screws.
Patent JP-H02156112-A (JP)
Title: Linear displacement detector
Inventor: ROBAATO DABURIYUU REDORITSUKU
IPC: G01D5/20
Filed: 1988-12-08
Abstract: PURPOSE:To obtain a better detector in linearity of an output voltage and S/N ratio by arranging a coil of one moving body to have a main coil and a compensation coil connected in series to each other additionally in an array with the same center line. CONSTITUTION:One moving body 1 is provided with a bobbin 2, a coil 3 wound at the center of the outer circumference thereof 2, circular bodies 4A and 4B both made of a ferromagnetic material fitted into both sides of the coil3, a cylinder body 5 wrapping the outer circumference of the coil 3 and the circular bodies 4A and 4B and a shielding body 6 wrapping the outer circumference of the cylinder body 5. The coil 3 has a main coil 3A wound entirely in the central area (e) on the outer circumference of the bobbin 2 at an equal pitch and a compensation coil 3B wound on the outer circumference of the coil 3A with a winding density thereof larger from one circular body 4A to the other circular body 4B in an array having the same center line with the coil 3A. The coils 3A and 3B are connected in series and both terminals 3C and 3D are connected to a detection circuit.
Patent JP-H08166339-A (JP)
Title: Friction tester
Inventor: MIHASHI KENHACHI
IPC: G01N19/02
Filed: 1994-12-16
Abstract: PURPOSE: To perform a friction test on ice or a wet road surface, particularly drive for a long time at the testing time on ice, reduce vibrations of a rotary drum and improve the accuracy for measuring friction force. CONSTITUTION: A hollow cylindrical rotary drum 3 of a metallic material is rotatably set via a driving device inside a thermostatic chamber 1 equipped with a freezing device 10A and a heating device 10B. A sample holder unit 11 holding a disk-like sample rotatably and detachably at the front end thereof is set inside the rotary drum 3. A sample rotatably held at the sample holder unit 11 is set to be able to be pressed to or separated from an inner wall surface of the rotary drum 3. A torque meter 63 covered with a cover 65 of a heat- insulating, water-proof material is set to a rotary driving system for the sample in the vicinity of the sample.  Moreover, an ice-cutting unit for cutting the surface of ice formed at the inner wall surface of the rotary drum 3 to a uniform smooth surface and an ice-cleaning device for collecting and discharging ice scraps cut by the cutting unit outside the thermostat 1 are provided in the apparatus.
Patent JP-2000136265-A (JP)
Title: Silica-containing composition for filling in resin
Inventor: AKASAKI TADAYUKI
IPC: C08L101/00
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a silica free from the problem of handling and the problem of insufficient distribution in resin and provide a resin product containing uniformly dispersed silica. SOLUTION: This silica-containing composition is produced by supporting an organic material on amorphous silica having an oil absorption of >=150 mL/100 g and the supporting amount of the organic material is selected to give the composition having apparent specific gravity of >=0.3. The composition is useful as an antiblocking agent for film. The objective resin product is composed of a resin containing the composition.
Patent JP-2000149357-A (JP)
Title: Picture reproducing device method therefor, and storage medium which can be read by computer
Inventor: HORI TAIZO
IPC: G11B15/467
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to reproduce both a tape of normal compression recording (SD recording) and a tape of high compression recording (SDL recording) by using two heads. SOLUTION: A tape 1 is reproduced with two heads 3, 4. At the time of reproducing an SD recorded tape, each pilot signal of components fl, f2 extracted from filters 14, 15 is extracted by switches 16, 17 once a switching pulse cycle of a head changeover switch 7, and used for tracking control. At the time of reproducing an SDL recorded tape, each pilot signal is extracted once every two cycles of the above switching pulse and used for tracking control. Also a switch 27 masks a reproduced signal once every two cycles.
Patent JP-H09186311-A (JP)
Title: Silicon control rectifier and high voltage scr switch
Inventor: IFUTEIKUHAA AAMEDO
IPC: H01L27/12
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a single high voltage switch which switches high voltage without requiring a wide silicon region. SOLUTION: A high voltage SCR switch 10, consisting of a plurality of series connected units SCR(silicon control rectifier), contains cathode regions 28 and 39, gate regions 16 and 20, anode regions 18 and 22 and voltage holding regions 24 and 26. The cathode regions of the above-mentioned regions are located on one end part and the gate regions are located adjacent to the cathode regions, the voltage holding regions are adjacently located to the gate regions, unit SCR 12 and 14 are ended at the anode regions, and the anode regions are arranged in such a manner that they are located adjacent to the voltage holding regions at the other end part.
Patent JP-S63162369-A (JP)
Title: Motor driven type power steering control device
Inventor: TATEMOTO MINORU
IPC: B62D101/00
Filed: 1986-12-26
Abstract: PURPOSE:To ensure safety in running by providing two speed sensors cutting out a motor current and voltage applicable to an electromagnetic clutch via the judgement that the speed sensors are abnormal when a deviation operated with output therefrom has exceeded the predetermined value, and causing a condition free from an auxiliary load. CONSTITUTION:When a vehicle is running, the speed thereof is measured with first and second speed measurement means 9b and 9c on the basis of output signals from speed sensors 10 and 11, and steering torque is measured with a steering torque measurement means 9a on the basis of output from a torque sensor 3. And when a difference between measurement values available from said means 9a and 9b has exceeded the predetermined value, a speed sensor abnormality judgement means 9d judges that the speed sensors 10 and 11 are abnormal. In this case, a motor current determination means 9f controls a molor current control means 9g and an electromagnetic clutch control means 9h, thereby de-energizing a DC motor 14 for assisting steering and an electromagnetic clutch 15 for transmitting the power of the DC motor 14 to a rack shaft 6.
Patent JP-H10160267-A (JP)
Title: Air conditioner
Inventor: HOUSHITA HIROYUKI
IPC: F25B7/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which its capability is improved in a freezing cycle using non-azeotropic mixed refrigerant and its reduced capability caused by a pressure loss becomes less even if a piping between an outdoor device and an indoor device is an extended long distance pipe. SOLUTION: An air conditioner in which a non-azeotropic mixed refrigerant is used as working refrigerant is provided with a refrigerant amount adjusting device 3 connected a downstream side of a condenser 2 to store the working refrigerant and separate refrigerant having a high concentration of refrigerant of high boiling point from the working refrigerant and a super-cooling device 4 for heat exchanging a refrigerant of high concentration having a high boiling point separated by the refrigerant amount adjusting device 3 with the other refrigerant of main freezing cycle.  With such an arrangement as above, it is possible to provide an air conditioner in which the mixed refrigerant having a high concentration with a superior efficiency is flowed in a main freezing cycle and this is heat exchanged with refrigerant of high concentration of high boiling point through the super-cooling device, resulting in that a capability at an evaporator is increased and also since a loss in the super-cooling device is low, the capability is increased and even if a piping between the indoor device and the outdoor device is extended in a long distance, and a loss in the super-cooling device is also low.
Patent JP-H04188696-A (JP)
Title: Manufacture of printed wiring board
Inventor: MURAKI AKIRA
IPC: H05K3/42
Filed: 1990-11-19
Abstract: PURPOSE:To enable all processes to be executed on a through line by a method wherein the inner wall of a through-hole is coated with conductive monomer after a printed wiring board is subjected to a degreasing conditioning treatment and a potassium permanganate treatment, the board is dipped into an acid treatment bath to turn monomer into polymer, and a copper electroplating base is formed. CONSTITUTION:The front and the rear of an insulating board are coated with a metal foil to form a printed wiring board 1, a through-hole is bored in the board 1 with a drill at a prescribed point, the board 1 is subjected to a degreasing conditioning treatment and a potassium permanganate treatment with a bath composed of potassium permanganate and sodium hydroxide bath. The inner wall of the through-hole is coated with conductive monomer, then the printed wiring board 1 is dipped into an acid treatment bath to turn conductive monomer into polymer for the formation of a copper electroplating base 4. Therefore, a degreasing conditioning process and a potassium permanganate treating process are made to serve also as a desmear treating process, and a conductive layer 5 can be formed on the inner wall of a through-hole through a copper plating process carried out once. By this setup, the formation of a wiring pattern can be executed on a through line.