baber/WOPTO huggingface dataset:
Patent JP-S62238930-A (JP)
Title: Ventilation device
Inventor: IRIE HIROSHI
IPC: F24F7/007
Filed: 1986-04-10
Abstract: PURPOSE:To agitate indoor air and uniformly ventilate the interior of a room by periodically increasing or decreasing the amount of air flow within a ventilating duct by controlling a blower. CONSTITUTION:Control means 16 increases or decreases the amount of air flow within a ventilating duct 10. Setting of the control value by control means 16 is performed by repeating ON and OFF operation of a fan 13 of a blower 12 at an interval of several seconds or repeating strong and weak mode operations at an interval of several seconds. Further, the fan 13 is driven and a damper 14 is opened and closed at an interval of several seconds. According to the ventilation device constructed as described above, the blower 12 is controlled by control means 16, and the amount of air flow within the vent duct 10 is periodically increased or decreased to produce a pulsating flow. Thus, air within a room 18 is agitated and hence a uniform ventilation within the room is carried out.
Patent JP-H10226071-A (JP)
Title: Ink-jet type recording head
Inventor: HASHIZUME TSUTOMU
IPC: B41J2/16
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent concentration of a stress of a vibrating plate in the vicinity of a boundary of a pressure generation chamber, prevent generation of a leak current between an upper and a lower electrodes via a piezoelectric layer, and prevent deterioration of the piezoelectric layer resulting from absorbed moisture. SOLUTION: A piezoelectric layer 11 and an upper electrode 12 are formed inside an area facing a pressure generation chamber 3. The upper electrode 12 is covered with an electric insulating layer 13, and connected via a window 13a of the electric insulating layer 13 formed at an area facing the upper electrode 12 to a conductive pattern 14 supplying a driving signal. A concentration of a stress because of a sudden shift at boundary parts 3a, 3b of the pressure generation chamber 3 is prevented, and the electric insulating layer 13 ensures insulation of the upper and lower electrodes 12 and 10 and shielding to the air.
Patent JP-S63249608-A (JP)
Title: Method for forming piled part in sheet-shaped synthetic resin
Inventor: DEZUKI KIYOTO
IPC: B29L9/00
Filed: 1987-04-04
Abstract: PURPOSE:To improve the wear resistance of piles and reduce the leaving of the piles from their roots by a method wherein a synthetic resin layer, which is brought into semi-gel state by heating, is sucked under vacuum or pressed through a network body. CONSTITUTION:The surface of a synthetic resin layer 9, which is turned into semi-gel state on the top surface of a carrier 2 in a heating oven 8, is covered with an endless belt-like network body 12, which runs at the speed same as that of a carrier 2. The network body 12 is a plain weave fabric of fiber made of stainless steel, fluoroplastic, nylon resin or the like having a diameter of 30-100mum and treated with mold-release agent, when necessary. When then pressure in the vacuum chamber 25 of the upper box 20 of a pile forming part 13 is reduced to 0.7-0.9 atms, a part of the synthetic resin layer 9 comes into the meshes of the network body 12. At this time, by bringing the pressure in the pressurizing chamber 27 of a lower body 21 into the pressurized state of 1.5-2.0 atms, the carrier 2 is lifted upwards, resulting in getting the synthetic resin layer 9 into the meshes of the network body 12. The synthetic resin layer 9 is pinched with the carrier 2 and the network body 12 at its both sides, and in the state it completes gelation in the heating oven 8.
Patent JP-H03281407-A (JP)
Title: Car suspension mounting structure
Inventor: KIJIMA MITSUTOSHI
IPC: B60G7/02
Filed: 1990-03-29
Abstract: PURPOSE:To simplify the assembling work of a double wishbone type suspension device and to lighten its weight by severally attaching an upper arm attaching bracket to the outer panel of a car body frame and a wheel apron to an inner panel, and positionally adjusting and then attaching a cross member having an attached lower arm to the inner panel. CONSTITUTION:A car body frame 5 is formed of an inner panel 9 and an outer panel 8, and an upper arm 2 is attached through a support bracket 6 to the outer panel 8. A wheel epron 10 is joined to a wall surface inside a car body of the inner panel 9. In addition to that, a cross member 7 extending in the lateral direction of the car body is attached to the lower surface of the inner panel 9 using a bolt 13 with a positioning pin 14 fitted on them, and a lower arm 3 is connected to the cross member 7. The bracket 6 and an attaching member 12 coincide in their relative positions with assistance of the positioning pin 14. Thus the adjustment of a camber angle after assembling process becomes unnecessary.
Patent JP-S61241675-A (JP)
Title: Integrated circuit
Inventor: SHIMIZUME KAZUTOSHI
IPC: H01L27/04
Filed: 1985-04-19
Abstract: PURPOSE:To make possible testing in the state of an actual operation with a small wiring by selecting test signals and ordinary signals optionally in the input side of an FF circuit and providing a circuit that takes out selected signals through an exclusive OR circuit. CONSTITUTION:Signals from a controlling terminal 4a are supplied to NAND circuits 61-6n to which ordinary signals are supplied, and signals from a controlling terminal 4b are supplied to NAND circuits 71-7n to which test signals are supplied. Signals from the circuits 61-6n, 71-7n are supplied to FF 51-5n through exclusive OR circuits 81-8n. Further, the signals from a test input terminal 9 are supplied to the initial stage circuit 71, and output of FF 51, 52... is supplied to the next stage circuits 72-7n, and output of FF 5n taken out from a test output terminal 10. When both controlling terminals 4a, 4b are made '1' in this circuit, the output of an internal circuit 2 and the output of a preceding FF and added in the FF 51-5n..That is, shifting is made while adding the ordinary signals and test signals, and the test in the state of the actual operation becomes possible.
Patent JP-H10278884-A (JP)
Title: Cover structure of outboard motor
Inventor: ARAI HIDETO
IPC: F02B75/02
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To make a smooth line on a mating surface of a casing and a lower cowling in case of installing a large type of oil pan on a small type of engine support body. SOLUTION: It is furnished with an engine support body 12 fixed on a casing 10 and to support an engine, a cowling 13 fixed on the engine support body 12 and to cover a lower part of the engine, the engine support body and an upper edge part of the casing 10 and a cover 16 installed on the engine support body from the inside of the cowling 13.
Patent JP-H02263648-A (JP)
Title: Drying device for rotary printing machine
Inventor: IWABUCHI MAKIO
IPC: B41F23/04
Filed: 1989-04-04
Abstract: PURPOSE:To save fuel by leading a hot blast containing an evaporated solvent to a direct burning type deodorizing device, burning the solvent therein, leading obtained exhaust gas to a heat collecting device and reheating a hot blast circulating in a drying device main body. CONSTITUTION:A printed sheet 2 is led to a drying device main body 1, and a hot blast is jetted out to a printing sheet path from a hot blast jet-out nozzle and blown toward the printing sheet 2, whereby a solvent contained in ink on the printing sheet 2 is evaporated. On the other hand, the hot blast containing the evaporated solvent is returned outside the heat conduction tube of a heat collecting device 9 on the suction side of a blower provided inside the drying device main body 1, is reheated by exhaust gas passing through the heat conduction tube of the heat collecting device 9, and sent to the hot blast jet-out nozzle 3. A part of the hot blast in the drying device main body 1 is sucked by an exhaust gas blower 7, and led to a direct burning type deodorizing device 8 heated by a deodorizing burner 10. The evaporated solvent in the hot blast is burnt to deodorize the hot blast, and exhaust gas arising at this time is led to the heat conduction tube of the heat collecting device 9. After heat exchange is carried out, the exhaust gas is discharged outside the drying device main body 1. Thus, fuel required for reheating the hot blast can be saved..
Patent JP-S5710550-A (JP)
Title: Optical transmission circuit
Inventor: NIINO MAKOTO
IPC: H04B10/2507
Filed: 1980-06-23
Abstract: PURPOSE:To reduce the modal noise, by locating an optical deflecting element in which the polarized surface of light can be changed with an electric signal, between a light emitting element and optical fiber in an optical transmission circuit. CONSTITUTION:A light emitting element 3 is illuminated via a drive circ-it 2 in response to a communication signal of a signal source 1. An optical polarized element 5 in which the polarized plane of light is rotated with a signal of a signal source 6, e.g., electroluminescent effect element like LiTaO3, Farady effect element, or electrostrictive effect element, is located between the element 3 and an input terminal of an optical fiber 4. The signal frequency of the signal source 6 is sufficiently made apart from the band of communication signal from the signal source 1 without interference. Thus, the rays can pass through multipath without injuring the rfficiency, allowing to reduce the modal noise.
Patent JP-H11283250-A (JP)
Title: Optical disk device
Inventor: WATANABE SATORU
IPC: G11B11/10
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To conduct high density recording against a continuous data train by beforehand obtaining the corresponding relation between the light quantity for an optimum writing and the light receiving result of returning light and setting the light quantity of the laser beam writing at each region based on the light receiving result of the return light from each region and the relation. SOLUTION: An optical pickup 5 radiates laser beams against an optical disk 2 under the control of a laser control circuit 6 and receives the return light beams by plural light receiving elements through a prescribed optical system and outputs the light received result. When recording AV data DAV, the pickup 5 completely rises the light quantity of the laser beams employing the prescribed clock as a reference and a high density recording is conducted for the AV data DAV by a pulse train method. A servo circuit 8 conducts tracking and focusing controls of the pickup 5 employing tracking error signals TE and focus error signals FE as the references.
Patent JP-S59210465-A (JP)
Title: Copying machine
Inventor: KATOU EIICHI
IPC: G03G15/08
Filed: 1983-05-16
Abstract: PURPOSE:To obtain stable toner density through simple constitution by providing a selecting means which selects copy image density and varying the amount of toner supplement according to the selected image density. CONSTITUTION:A density selection switch 65 which selects copy image density with an operation knob 65a is provided. Selection signals PA-PE from this switch 65 and a toner supplement start pulse ST outputted from a main control circuit 7 every time one copy is taken are inputted to a control circuit 72 for the amount of toner supplement provided with counters 76A-76E, etc. The circuit 72 outputs a drive pulse DR according to said inputs to turn on a transistor 74, and the on time of a solenoid 75 is controlled to vary the amount of the supplement of toner. Consequently, toner density deviates to neither a high value nor a low value, and stable toner density is maintained.
Patent JP-H01256890-A (JP)
Title: White balance control circuit
Inventor: MUKOGAWA HIROSHI
IPC: H04N9/73
Filed: 1988-04-07
Abstract: PURPOSE:To accurately control white balance by taking an input signal for detection to a detecting means, which detects a low-chroma part in an image, from the preceding stage of a gain control means. CONSTITUTION:Input R and B signals of a detecting circuit 31 are taken from the outside of a gain control loop. Color difference signals R-Y and B-Y are outputted from subtractors 32 and 33 respectively. A Y signal is inputted to negative terminals of comparators 42-45, and respective outputs of a coefficient device 36, an adder 40, a coefficient device 38, and an adder 41 are inputted to positive terminals of comparators 42-45. A white part detection signal is outputted from an inverter 46. Thus, a white part detecting circuit which is not affected by the gain control loop of R and B signals is constituted and a required minimum white part detection area can be set. Therefore, the white balance is accurately controlled.
Patent JP-S57199443-A (JP)
Title: Rotor for superconducting rotary electric machine
Inventor: OKAMOTO KOUICHI
IPC: H02K55/04
Filed: 1981-05-29
Abstract: PURPOSE: To fix all of each turn of a field coil tightly by positioning an elastic body or felt, into which resin is impregnated, between a pad plate for an insulating packing and the side surface of the field coil.  
     CONSTITUTION: The insulating packings 23b are inserted in order to bury clearances among each coil at the end sections of the superconducting field coils 3 while the pad plates 23a are arranged along the whole side surfaces of the coils 3. The elastic body or felt 23c, into which resin is impregnated, is positioned among the pad plates 23a and the side surfaces of the coils 3. Accordingly, all conductors of a plurality of turns forming the field coils 3 can tightly be fixed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08287122-A (JP)
Title: Design device
Inventor: HIRASUNA KIYOMI
IPC: G06F17/30
Filed: 1995-04-10
Abstract: PURPOSE: To provide a design device which can infer a design diagram that an operator images and is well-matched on the whole with small deviation. CONSTITUTION: This device is equipped hierarchically with adjectives of a high-order concept representing an image of the whole design diagram and adjectives of plural low-order concepts included in the adjectives of the high- order concept. Then this device is equipped with an image data base 11 which stores the relation between the hierarchical adjectives and design elements constituting designs, a keyboard 3 on which specific information can be inputted, an inference means 15 which extracts an adjective of a low-order concept by using the image data base 11 when at least an adjective of the high-order concept is inputted and infers a design diagram on the basis of the adjective of the low-order concept, and a CRT 5 which outputs the result of the inference.
Patent JP-2000274627-A (JP)
Title: Secondary combustion furnace
Inventor: DATE NORITAKA
IPC: F23G5/16
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a secondary combustion furnace capable of efficiently, completely burning unburned gas introduced from an incinerating furnace by using a small-sized furnace body and a combustion burner. SOLUTION: This secondary combustion furnace introduces unburned gas exhausted from an incinerating furnace into a furnace chamber of a body, burns the gas by a heat of a combustion burner 10 attached to the body and exhausts it. A plurality of retaining protruding strips 6 are projected from both sidewalls in the chamber of the body, arranged substantially in a direction perpendicular to a flowing direction of the gas, and a red-heat cylinder 20 is arranged toward an injecting direction of a flame of the burner 10 in the chamber. The gas introduced into the chamber 5 is stayed in the chamber, burned by the flame of the burner 10 and the heat of the cylinder 20, and exhausted from a stack cylinder 12.
Patent JP-S5710597-A (JP)
Title: Microphone device
Inventor: HORIE MASAO
IPC: H04R3/00
Filed: 1980-06-20
Abstract: PURPOSE:To obtain a double directional characteristic from an output terminal of a differential amplifier, by connecting an electrostatic single directional microphone having the same characteristic, to a pair of input terminals constituting a differential amplifying circuit. CONSTITUTION:A differential amplifying circuit is constituted of a pair of N- channel field effect transistors TR1, TR2 and resistances R1-R5. In this case, the resistances R1 and R2 plus R3 and R4 are made to have a same value, respectively. Resistances R6, R7 having a same value, and an N-channel field effect transistor TR3 for forming a constant current source, and a resistance R0 are connected between one terminal A of a resistances R5 and TR1 plus TR2, and between a point A and earth 2, respectively. In this case, a drain current ID of the TR3 is equal to the sum of drain current ID1, ID2 of the TR1, TR2, and is constant. Also, electrostatic single directional microphones M1, M2 are placed between the gate and earth of TR1, TR2 so as to turn the back on each other. As a result, a single directivity of the microphones M1, M2 is K1, K2 as shown in the figure, but outputs which have been made to pass through the differential amplifying circuit are synthesized and become K0, and it is outputted as a double directional characteristic from terminals 5, 6. In this way, it is possible to obtain a double directional characteristic which is flat and complete untill a low compass.
Patent JP-H07295327-A (JP)
Title: Two-color image forming device
Inventor: MASUDA KAZUTO
IPC: G03G15/01
Filed: 1994-04-22
Abstract: PURPOSE:To provide a two-color image forming device which has less disturbance of a first toner image in second development and prevents the first toner component entering a second developing machine from causing color mixture, fog, etc. CONSTITUTION:A two-color image is obtained by developing a first latent image formed on a photoreceptor 101, by the use of first toner 105 in a first developing machine 104 and by developing a second latent image formed on the photoreceptor 101, by the use of second toner 108 in a second developing machine 107. In the two-color image forming device which transfers the two- color image to recording paper 109 all at once, the first toner image is firmly formed onto the photoreceptor by using the first toner 105 which is larger than the second toner 108 in amount of electrification. Further, the first toner component which has entered the second developing machine 107 is irradiated with ultraviolet light by a light-emitting means 112, thereby reversing the polarity of the electrification of the component, and it is normally developed onto the non-image part of the photoreceptor 101 and removed by a photoreceptor cleaner 111 without being transferred to the recording paper 109.
Patent JP-H05291463-A (JP)
Title: Lead frame for resin-sealed semiconductor device
Inventor: MORI NOBUYUKI
IPC: H01L23/28
Filed: 1992-04-07
Abstract: PURPOSE:To eliminate flow-out of resin in a resin seal by forming a tie bar for joining leads of low melting point metal or water soluble resin in a lead frame having a plurality of leads on a periphery of the seal in which a semiconductor chip is placed and which is sealed with the resin. CONSTITUTION:The lead frame 4 has a resin sealed part 1 in which a semiconductor chip is placed and which is sealed with resin, and a plurality of leads 3 provided on a periphery of the part 1. In such a lead frame 4, low melting point metal 5 such as solder, etc., or water soluble resin olefin series, etc., of a tie bar for joining the leads 3 therebetween is added in an amount corresponding to a thickness of the frame to a gap of the outer leads 3 of the part 1. Thus, flow-out of the resin at the sealed part is prevented, and deformation of the lead in the case of molding the leads can be effectively prevented.
Patent JP-H11286382-A (JP)
Title: Variable speed type passenger conveyor
Inventor: SATO TOMOAKI
IPC: B66B21/12
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a variable speed type passenger conveyor inexpensive to manufacture and maintain, enabling stable running. SOLUTION: This variable speed type passenger conveyor, in which a spice between pallets 7 is changed in a interval starting from a get-on port to a get-off port so as to allow carrying speed to be changed, comprises of two guide rails 11 in which a space between two guide rails is gradually contracted in a place starting from the get-on port over to the beginning of a high speed zone, and the space between the two guide rails is gradually expanded in a place starting from the end of the high speed zone, two driving devices which are engaged with the pallets 7 at the access port and exit port of the high speed zone so as to allow the pallets to be driven at high speed, a plurality of the pallets each of which is provided with engaging fittings at its lower part, two guide rails on either side to be guided by the respective two guide rails 11,  and with a spline shaft 31 permitting the guide rollers to be slid, a pallet connection body in which a plurality of the pallets are connected with one another in an endless shape, and of links 8 each of which combines the two guide rollers of the front and rear pallets with themselves in a rhomboid shape.
Patent JP-H05317546-A (JP)
Title: Sewing machine with embroidery function provided with embroidery pattern plotting function
Inventor: SASANO AKIYOSHI
IPC: D05B21/00
Filed: 1991-03-25
Abstract: PURPOSE:To enjoy an embroidery pattern without executing embroidery sewing, and to obtain embroidery sensation by drawing the embroidery pattern not only on cloth but also paper and vinyl product, etc. CONSTITUTION:In the sewing machine with an embroidery function having an X-Y driving part, the sewing machine is provided with a storage part for storing embroidery pattern data, a pattern selecting means for selecting its embroidery pattern data, an embroidery data position detecting means, and a fitting part for driving vertically a presser bar at the time when position data is detected by this detecting means, and the presser bar is provided with a fitting part which can attach a writing implement, and in the embroidery pattern data, crossover start position data and end position data are provided.
Patent JP-S58200979-A (JP)
Inventor: KOMAGATA EIICHI
IPC: F25D23/06
Filed: 1982-05-19
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-H0728086-A (JP)
Title: Optical sensor, information recorder and information recording method
Inventor: SHIMIZU OSAMU
IPC: G11B11/08
Filed: 1994-04-22
Abstract: PURPOSE:To provide an optical sensor capable of recording optical information with high quality and high sensitivity on an information recording medium. CONSTITUTION:This optical sensor has a photoconductive layer 14 on an electrode 13 and is used for forming information on the information recording medium. The optical sensor is capable of recording the information at the intensity amplified to the current occurring in the information exposure or above on the information recording medium when a voltage is impressed between the electrode 13 of the optical sensor which is semiconductive and the electrode of the information recording medium in the state of exposing the information or exposing the information in the state of impressing the voltage therebetween. The optical sensor exhibits an electrical conductivity and has the effect of continuing recording the information on the information recording medium by impressing the voltage in succession even after the end of the information exposing. The optical sensor described above is formed by laminating a photoexcited current amplifier layer 16 and the photoconductive layer 14 on the electrode 13. As a result, images free from uneveness and noises are formed with the high sensitivity.