baber/WOPTO huggingface dataset:
Patent JP-S5961969-A (JP)
Title: Semiconductor device
Inventor: KOSEMURA KINSHIROU
IPC: H01L21/306
Filed: 1982-09-30
Abstract: PURPOSE:To obtain a semiconductor device of high transconductance and moreover having a high Schottky withstand voltage by a method wherein a first semiconductor layer of a large electron affinity, an N type second semiconductor layer of a small electron affinity, an N type third semiconductor layer provided with a recess, and N type fourth semiconductor layers arranged placing the recess between them, etc., are provided. CONSTITUTION:The non doped layer 11, the N type AlGaAs layers 12, 13, and N type GaAs layers 14 are grown successively on a semi-insulting GaAs substrate, and a source electrode 16 and a drain electrode 17 are formed. Then a Schottky gate electrode 21 is formed on the N type AlGaAs layer 13 at the recess part provided with steps. Because the N type GaAs layers 14 are separated by the degree of 0.05-0.4mum from the gate electrode 21, the Schottky withstand voltage is enhanced, and moreover because width of the recess can be narrowed, series resistance can be reduced, and transconductance is increased.
Patent JP-H09121315-A (JP)
Title: Apparatus and method for restoring digital carrier wave in television signal receiver
Inventor: KAN TOUSHIYAKU
IPC: H04N5/44
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To smoothly execute restoration of a carrier even when a frequency offset is considerably large by shifting frequency in an opposite direction by a prescribed frequency so as to conduct frequency conversion. SOLUTION: In order to correct an IF signal of a double conversion tuner 2, the frequency is shifted in the opposite direction to the frequency deviation. In this case, the frequency of an output signal LO2 of a VCO 28 fed to a tuner 2 is adjusted at system-on. Furthermore, a local oscillating signal of an NCO 58 is adjusted. An IF signal is in existence within a band by a SAW filter 4 by tuning the frequency so as to shift the frequency fed to the tuner 2 in an opposite direction by the signal LO2.
Patent JP-S6153146-A (JP)
Inventor: KAJI ISAO
IPC: C04B41/85
Filed: 1984-08-21
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-H0836378-A (JP)
Title: Character processing method and device therefor
Inventor: HIGASHIURA SHIGEO
IPC: G06F12/08
Filed: 1994-07-25
Abstract: PURPOSE:To use a memory of a smaller capacity and to make it possible to execute high-speed character processing by using the memory which accesses font data for each constituting element of characters and efficiently develops the font data. CONSTITUTION:A system and program to execute the required processing are loaded from, for example, a hard disk device(HD) 9 into a RAM 3 and are started when a CPU 1 emits a request for this processing. The started system and program load the data and information stored in the hard disk device 9 and a floppy disk device(FD) 9 into the RAM 3 at need. Then, the font data in which the respective character patterns are composed of plural parts are partly or wholly compressed and are stored into a font file. Such font data are usable by reading out the font data and restoring the original data by expansion. As a result, the previous storage of the font information into the memory device of the smaller capacity is possible.
Patent JP-H0338379-A (JP)
Title: Thermal recording material
Inventor: YANAGIHARA NAOTO
IPC: B41M5/337
Filed: 1989-07-04
Abstract: PURPOSE:To obtain a thermal recording material having high sensitivity, good in storage stability and improved in the head matchabilities to a facsimile, in the thermal recording material containing an electron donating leuco dye and an electron acceptive compound as main components, by containing at least one kind of a specific ether compound and an amide compound or urea compound. CONSTITUTION:In a thermal recording material containing an electron donating leuco dye and an electron acceptive compound, at least one kind of an ether compound represented by general formula (wherein either one of X and Y is an alkoxy group and the other is a halogen atom.) and an amide compound or urea compound. The ether compound is used in an amount of about 50 - 300% by wt. of the electron donating leuco dye and the amide compound or urea compound is used in an amount of about 5 - 100% by wt. of the ether compound. It is pref. to use the electron acceptive compound in an amount of 50 -800% by wt. of the electron donating leuco dye and, when the electron acceptive compound is 50 wt.% or less, color development is not sufficient and, even when the electron acceptive compound is added in an amount of 800 wt.% or more, the effect corresponding to the addition amount can not be expected to bring about no good result.
Patent JP-S5963221-A (JP)
Title: Ventilator
Inventor: YAMAMOTO KENSHIYOU
IPC: B60H1/24
Filed: 1982-10-02
Abstract: PURPOSE:To secure rigidity and to enable reduction of opening and closing resistance, by forming a one way valve with a main body part of a valve to be provided in a hanging state along a discharge port of air and a rotary hinge part provided on the upper edge part, in a ventilator for a vehicle. CONSTITUTION:A ventilator A consists of a one way valve 1, a frame body 3 and a valve case 5, and the case 5 is fitted in a panel of a vehicle body and is provided with a plurality of louvers 13. A frame body 3, which opens a discharge port 15 of air, is supported by this rear opening part in a fitting state. On the one hand, the one way valve 1 is provided correspondingly to each of the discharge ports 15, a turning hinge part 23 is formed on the top of a main body part 19 of the valve and is hinged on the frame body 3. The one way valve 1, therefore, closes the discharge port 15 of air reliably at the time of stoppage, and the main body part 19 of the valve having a reinforcement rib is not deformed, turns in a direction turning into negative pressure and opens the discharge port 15 of air smoothly.
Patent JP-S6151174-A (JP)
Title: Image forming device
Inventor: MUKAI HIDEO
IPC: G03G15/02
Filed: 1984-08-20
Abstract: PURPOSE:To obtain images of good quality without stain by providing an air current generating means, which generates an air current around a corona discharging means, and an air current control means which changes the air current around the corona discharging means in accordance with operation/non-operation of the corona discharging means. CONSTITUTION:In a duct 61, a shutter member 64 is pivotally supported freely turnably through a supporting shaft 65, and a spring member and a solenoid 67 are connected to the member 64. An aperture part 68 for exhaust is opened to the outside of a device body 20. When the copying operation is performed, the shutter member 64 is placed in the position indicated by a solid line in the figure by the energizing force of a spring member 66, and a weak air current is generated under a reflector 41 in the direction of an arrow C. When the copying operation is terminated, the solenoid 67 is operated, and the shutter member 64 is moved to the position indicated by a broken line in the figure to extend the gap between the reflector 41 and the member 64, and a strong air current is generated in the direction of an arrow C'. Thus, the air current in the charging position is set to such area that there are no problems with respect to image quality at the copying time and a photosensitive body 21 is not degraded, and troubles are eliminated.
Patent JP-2000010131-A (JP)
Title: Wavelength conversion laser device
Inventor: OKUMA SHINJI
IPC: G02F1/37
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To increase the output of optical parametric oscillation with a wavelength conversion laser device having an optical parametric oscillator(OPO) for generating a laser beam subjected to wavelength conversion by a nonlinear optical effect. SOLUTION: A pulse YAG laser oscillator 11 which has a function of a Q switch or gain switch and the optical parametric oscillator 12 having a nonlinear optical crystal 9 within the resonator via a condenser lens 10 on the output side of this pulse YAG laser oscillator 11 are arranged on an optical axis. In addition, the reflection surface of the output mirror 8 of the optical parametric oscillator 12 is arranged perpendicularly to a laser beam. The wavelength conversion device is so constituted that part of the light from the pulse YAG laser oscillator 11 returns to the pulse YAG laser oscillator 11.
Patent JP-S57105420-A (JP)
Title: Curable epoxy resin-containing composition
Inventor: ARISON SUTEIRUUERU BAAHANZU
IPC: C08G59/42
Filed: 1981-10-30
Abstract: Described herein are curable compositions comprising a cycloaliphatic oxide and a compatible amount of a polyol. These compositions can be cast into articles characterized by an excellent balance of physical properties and excellent electrical properties.
Patent JP-H1014398-A (JP)
Title: Flowerbed block
Inventor: WATASE KATSUJIROU
IPC: A01G9/28
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To use a flowerbed block which is integrally formed together with its bottom plate as a plant pot of good drainage by boring a hole on each bottom plate, or form block fences by inserting the reinforcing iron rods through the holes bored on each bottom plate, or form a flowerbed by suitably arranging flowerbed blocks in a proper shape, in the case that the flowerbed block is not bored. SOLUTION: The flowerbed block is produced by using a lightweight concrete integrally and by allowing the wall faces 4 to stand at the periphery of the bottom plate and forming an opening 5 on the side opposing to the bottom plate. A flowerbed block has a thinner part than that of the bottom plate and a hole is bored at the thinner part to form a hole 8 by punching, and inclined draining faces 7 are formed on the periphery surrounding the hole 8 from the face of the bottom plate opposing to the opening 5 toward the edges of the punched area.
Patent JP-H04368794-A (JP)
Title: Light-light converting element
Inventor: KAWAMURA FUMIO
IPC: H05B33/00
Filed: 1991-06-17
Abstract: PURPOSE:To reduce a cost, and facilitate the enlargement of area, and improve the response time, and use for various writing light by providing an organic composition having load transporting property and light emitting property between a translucent electrode and a translucent electrode, to which the light sensitizing processing is performed. CONSTITUTION:Voltage is applied between electrodes 3, 4 through a switching switch 9, and the writing light WL, which entered from a translucent substrate 2 side, arrives the translucent electrode 4, to which the light sensitizing processing is performed, to generated a pair of free load carriers of electron - electron hole. The pair of carriers are separated by the applied electric field, and the electron is filled in an organic composition layer 5 to perform the electronic interaction with the electron hole filled from the translucent electrode 3. As a result, the organic composition layer 5 emits the light to emit the reading light RL corresponding to the optical image of the writing light WL from the translucent substrate 1 side. This light-light converting element is thereby used as an element, which responses fast, and while is used for the various writing light by selecting the light sensitizing agent.
Patent JP-S6152656-A (JP)
Title: Image forming method
Inventor: SHIGETA KUNIO
IPC: G03G13/08
Filed: 1984-08-22
Abstract: PURPOSE:To eliminate a fog from a copying image, and to form a distinct image by setting a triboelectrification order among each of a toner, a toner contact body, and a latent image carrier to a prescribed size, when developing an electrostatic latent image by an electrophotographic method, etc. CONSTITUTION:A latent image carrier 1 is formed by applying an organic photoconductive photosensitive body, for instance, an anthrone compound pigment onto a conductive supporting body, for instance, aluminum. Also, a toner is prepared by coating the pigment with a binder resin. A toner contact body (carrier) is prepared by coating an iron powder with a resin. Subsequently, the toner and the carrier are mixed, and formed to a developer toner particle T. The toner particle T is carried by a developer carrying roller 2, the toner particle is moved to a latent image of the latent image carrying body 1, and a development is executed. In this case, in order than a triboelectrification order becomes (-) toner contact body < toner < latent image carrying body (+), three of them are prepared. Accordingly, even if a triboelectrification charge is generated in the toner, it does not adhere to an electrostatic latent image, and a distinct image having no fog can be formed.
Patent JP-H0814230-A (JP)
Title: Closing tool
Inventor: MACHIHARA AKIO
IPC: F16B19/00
Filed: 1994-07-01
Abstract: PURPOSE:To provide a closing tool which can stably close the opening part of a panel, a tube or the like as a blocking tool and is easy to block even when a filler such as a calking agent and a bonding agent is filled in the inner part of the opening part and further can stably close the opening part of a panel, a tube or the like even when the side wall of the opening has a slope. CONSTITUTION:A leg part 2 is provided which is extended from the one-side surface of a plate-like head part 1 to the direction of the thick part of the head part 1. A nearly annular claw part 4 is provided in the leg part 2. A notch part 3 extended in the direction in which the leg part is extended is provided in the leg part 2. An annular cut notch part 5 is provided in at least one place of the claw part 4. The claw part 4 of the leg part 2 is engaged with the wall surface of the opening part which is a closed body, and on the other hand, the opening is closed by the head part 1.
Patent JP-H0814496-A (JP)
Title: Gas charger device
Inventor: OYAMADA YASUHIRO
IPC: F17C5/02
Filed: 1994-06-30
Abstract: PURPOSE:To automatize a properly paired operation, properly arranging the center of a charge vessel and a direction of a charge port, and to attain improving efficiency of charging work. CONSTITUTION:A turn table 5 is provided between a supply conveyer 2 of a charge vessel 1 and a gas charger machine 4. Back-to-back paired struts 6, 6 and a mover 61 moving the strut in a diametric direction of the turn table are provided on the turn table 5. Each strut 6 comprises a vessel receiving base capable of moving vertically and in a horizontal direction by mounting the charge vessel l, centering device 8 of the charge vessel and valve holding fitting enaged with a valve in a charge vessel upper part on the vessel receiving base to properly arrange a direction of a charge port of the valve. In this way, when the charge vessel is supplied to the gas charger machine by the one strut, the next charge vessel is received by the other strut, to perform a properly paired operation during the time turned to a side of the gas charger machine 4.
Patent JP-S6064652-A (JP)
Title: Control of electric dust collector
Inventor: SUGIURA SAKAO
IPC: B03C3/68
Filed: 1983-09-20
Abstract: PURPOSE:To enhance intermittent charging effect while reducing the running cost of power source equipment, by automatically changing a charging rate while detecting the peak value of voltage to set the same to an optimum value. CONSTITUTION:Voltage Vi detected by a voltage detector 18 is processed in a microcomputer unit 21 and outputted as a control signal C from a control apparatus 20. That is, the voltage signal Vi is inputted to the control apparatus 20 and the voltage peak value Vp thereof is calculated by the microcomputer unit 21 while a charging rate is automatically changed on the basis of this value by the control apparatus 20 and operation is performed in the charging rate for making the voltage peak value Vp max.
Patent JP-S6151214-A (JP)
Title: Furnace temperature controller
Inventor: SASAKI YUKITO
IPC: G05D23/19
Filed: 1984-08-21
Abstract: PURPOSE:To improve the quality of products by applying preceding correction based on a residual deviation of the preceding zone before the application of deviation correction at the next zone in applying heat control of an object to be heated passing through plural control zones to improve the response. CONSTITUTION:The object 11 to be heated moves in a control zone 12A and when a moving start signal to the next zone 12B is inputted to a timing signal generating section 21A, a switching selection timing signal is given to a selection circuit 222, which selects a zero preceding correction value signal generating section 202 into a multiplicatioin operation elemen 203, fetches a preceding correction value decided by a preceding correction deciding means 20A and gives the result to the next zone correction precessing element 23A. That is, the value is added to an operation output signal obtained at a temperature regulator 15B of the next zone 12B to attain the preceding correction processing. Before a deviation appears at the temperature regulator 15B at the next zone 12B, the preceding correction value of the residual deviation of the preceding zone 12A is used for it, then the temperature of the control zone 12B is brought into the objective temperature quickly.
Patent JP-S6064020-A (JP)
Title: Combustion-type heater for vehicle
Inventor: ISHIKAWA HIROSHI
IPC: B60H1/22
Filed: 1983-09-19
Abstract: PURPOSE:To obtain clean heating and defrosting of window panels by rising the temperature of air for heating through heat exchange by catalytic combustion of intake air and fuel in a heater case and blowing the combustion gas against the outside surfaces of the window panels. CONSTITUTION:When a carrier 23 having a positive thermal resistance coefficient is energized by actuation of a switch 62, catalyst in a reactor 2 is rapidly heated, and a blower 3 and an ultrasonic wave generator 63 are driven to send air and fuel 46 to a reduced portion 11c of an intake cylinder 11, in which they are mixed and then supplied into a reactor 2. After catalytic combustion therein, the combustion gas is blown through an exhaust cylinder 13 along the outside surfaces of window panels for defrosting thereof. At the same time, air fed through a blower 59 absorbs the combustion heat through a heat exchanger 5 and then is introduced through a duct 58 into the passenger compartment. With such a construction, as unburned carbons and the like are eliminated from the combustion gas, defrosting with no fear of contamination of window panels can be achieved.
Patent JP-S5796468-A (JP)
Title: Alkaline manganese battery
Inventor: OOHIRA TSUKASA
IPC: H01M4/50
Filed: 1980-12-09
Abstract: PURPOSE:To stabilize the battery performance and increase the presevation performance of an alkaline battery by using electrolytic manganese dioxide, the manganese sulfate concentration of which is below a given value, as a positive active material for the battery. CONSTITUTION:A positive electrode 1 prepared by compressing and molding a mixture agent principally consisting of electrolytic manganese dioxide, a translucent cellophane film 4, a micro-porous polystyrene film 5, a liquid holding material 6 and a gel negative electrode 7 are placed in a case 2. After that, a sealing plate 9 is placed over the electrode 7, with a sealing gasket 8 interposed between the case 2 and the plate 9, to seal the battery, thereby constituting a button-type alkaline battery. The former electrolytic manganese dioxide  used for the positive electrode 1 contains below 2 wt% of manganese sulfate.
Patent JP-S6235519-A (JP)
Title: Connecting method for buried electrode
Inventor: ISHIZAKA AKITOSHI
IPC: H01L29/73
Filed: 1985-08-09
Abstract: PURPOSE:To readily and effectively obtain an electric connection by connecting a control electrode with an external electrode via a through-hole communicating with Ni and Ni compounds which form at least part of buried electrode. CONSTITUTION:Si is grown by a molecular beam epitaxy (MBE) method on an Si substrate 24, and the Si surface except channel in which electrons run is coated with an SiO2 film. An NiSi2 film is grown by the MBE method thereon, a grid 21 is formed, an Si film and an N<+> type Si film grown thereon, and buried in the Si. Part of the surface of the NiSi2 film is exposed to lead an electrode from the grid 21. The NiSi2 is no almost etched at plasma etching time with CF4 gas. Therefore, dry etching with the CF4 gas is executed, only the Si is removed, and part of the NiSi2 can be exposed. Thereafter, an SiO2 film is attached, a contacting hole 22 is formed by etching. in this case, the NiSi2 is not almost etched. Accordingly, the hole 22 is readily formed.
Patent JP-H0518920-A (JP)
Title: Moisture sensitive body
Inventor: KUROSHIMA HIROSHI
IPC: G01N27/12
Filed: 1991-07-15
Abstract: PURPOSE:To achieve a large impedance change value, quick response and reduce change with the elapse of time. CONSTITUTION:A moisture sensitive body is constituted by using a metal oxide comprising xLi2O.Al2O3.2SiO2 (0<x<5). As a starting raw material, lithium carbonate <Li2CO3>, aluminum oxide <Al2O3>, silicon dioxide <SiO2> of reagent grade, and natural raw material of SiO2-Al2O3 are used. The materials are compounded in each composition ratio. Wet kneading, drying, temporary molding, baking and grinding are performed, and the raw material for the moisture sensitive body is obtained. After the raw material is molded into a thin plate and heat treatment is performed, counter electrodes are provided on both surfaces so as to form moisture sensitive elements.
Patent JP-S6331003-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: SASAKI YOSHIYUKI
IPC: G11B5/02
Filed: 1986-07-23
Abstract: PURPOSE:To eliminate the danger that the semiconductor element of a first step of a head amplifier is destructed and to obtain a recording signal with a small distortion by constituting a recording and reproducing changing-over circuit from a first and a fourth switching means provided at the special position. CONSTITUTION:At the time of recording, a recording mode signal is given to a recording and reproducing changeover signal input terminal 23 by a slip ring, etc., and a recording and reproducing changeover circuit 24 comes to be a closed condition. A recording signal communicated to a rotating side by a rotary transformer 3 is added through the recording and reproducing changeover circuit 24 to a magnetic head 1 and a recording electric current flows. Since the first switching means is closed at the time of recording, the input of the head amplifier is grounded, and further, since a second switching means is released at the time of recording, the head amplifier output and one side of the rotating side winding terminal of the rotary transformer are separated. Consequently, since the recording signal is not added to the input and output of the head amplifier, the danger that the semiconductor element of the first step of the head amplifier is destructed is eliminated and the recording with a small distortion can be obtained.
Patent JP-H0622048-A (JP)
Title: Data communication equipment
Inventor: INABA TETSUO
IPC: H04M11/00
Filed: 1992-07-01
Abstract: PURPOSE:To easily communicate data between equipments at distant positions by providing a radio communication means for performing radio transmission/ reception with line terminal equipments connected to a public telephone line. CONSTITUTION:A data communication equipment 1 is formed backward extending the enclosure of a mounting side connector 2 mounted at the fixed side connectors of a measuring instrument 32 and a device 33 to be measured. An antenna 4 transmits a line select signal prepared based on a telephone number inputted from a keyboard 3 and exchanges signals for communication. In the case of performing data communication between the measuring instrument 32 and the device 33 to be measured, a data communication equipment 11a is mounted to the measuring instrument 32, and a data communication equipment 1b is mounted at the device 33 to be measured. Then, the radio transmission/ reception of signals is performed between a cordless telephone set 31a and the data communication equipment 1a, and the radio transmission/reception of signals is performed between a cordless telephone set 31b and the data communication equipment 1b.