baber/WOPTO huggingface dataset:
Patent JP-S60210831-A (JP)
Title: Manufacture of compound semiconductor crystal substrate
Inventor: NONAKA TOSHIO
IPC: H01L29/812
Filed: 1984-04-04
Abstract: PURPOSE:To enable the uniform formation of excellent compound semiconductor on an Si substrate by using a means for absorbing the distorsion stress generating in a substrate by providing a section having polycrystalline regions selectively. CONSTITUTION:Insulation film 2 are selectively formed in the part other than the active region scheduled for compound semiconductor element formation on the Si substrate 1. Next, a Ge layer 3 is formed as the intermediate layer over the upper side of the substrate 1 and the film 2. At this time, the Ge layer 3a on the substrate 1 turns into a single crystal, whereas the Ge layer 3b on the film 2 into plycrystals. Then, a compound semiconductor layer 4 is formed on the layer 3 by the MOCVD or MBE method. Spontaneously, GaAs layers on the layers 3a and 3b turn to a single crystal GaAs layer 4a and a polycrystalline GaAs layer 4b, respectively. The distorsion stress generates in the crystal interface on every heat treatment during the above-mentioned manufacturing process; however, such a distorsion stress is properly absorbed by the layers 3b and 4b on the inactive region. Therefore, a compound active element 5 can be formed on the layer 4a.
Patent JP-S59191322-A (JP)
Inventor: SHIMIZU SHIGEAKI
IPC: H01G9/04
Filed: 1983-04-14
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-S62222979-A (JP)
Inventor: TANAKA MASUMI
IPC: B66B1/16
Filed: 1986-03-26
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-S58182008-A (JP)
Title: Burner for liquid fuel
Inventor: ISHIKAWA KATSUHIKO
IPC: F23D3/10
Filed: 1982-04-19
Abstract: PURPOSE:To prevent a quantity of a gasified fuel from decreasing for a long period of time, to prevent carbon monoxide, an offensive smell, and soot from being produced attendantly thereto, and to assure a steady combustion, by a method wherein a plural row of pores are formed, and an air flame is formed in the pores at the upper-most stage. CONSTITUTION:Concentration of fuel gas in the vicinity of a fuel carbureter part 9a is sufficiently large during combustion at an initial time of the burning, and temperature is also low, thereby it is a region where a pore flame is usually difficult to form. The stream within a combustion chamber 5 flows in a vertical direction extending from the bottom to the top, and the air flowing in through lower pores flows in a direction extending to right above as it is diffused to some extent. Thus, an air stream is completely mixed with fuel gas therearound before it reaches lower pores, and a pore flame is not easily formed at a part positioned facing and opposite to the fuel carbureter part 9a. Even if it is formed, it is unsteady and is brought to an on-off state. In addition to the air fed through pores 3b at an uppermost stage of a pore row 3a, the air fed through the lower pores joins, and an air quantity becomes large at the vicinity of the pores 3b at the uppermost stage, whereby it forms a combustible region.
Patent JP-S56162220-A (JP)
Title: Ceramic honeycomb structural body
Inventor: MOCHIDA SHIGERU
IPC: B01J35/04
Filed: 1980-05-20
Abstract: PURPOSE:To prevent the damage of the peripheral part of the honeycomb by a method wherein the inner peripheral part side of the end part of the honeycomb, with respect to the edge face thereof, is more strongly pinched than the outer peripheral part thereof by an elastic support member for supporting the edge part of  the ceramic honeycomb catalyst. CONSTITUTION:The edge face peripheral part 7 of the ceramic honeycomb catalyst 4 provided in an exhaust pipe for the internal-combustion engine is cut off toward the outer periphery thereof and when a force P is imposed to the elastic support member 1 pinching this part under abutting against there, the stress caused thereby becomes smaller as it is closer to the rim of the periphery. According to this constitution, the damage at the periphery, tends to occur in the honeycomb catalyst, may be prevented and the catalyst may be pinched by the strong force P, thereofore, the catalyst will never be moved.
Patent JP-S541360-A (JP)
Title: Chlorine-containing resin composition
Inventor: SHIBATA KATSUTOSHI
IPC: C08K5/09
Filed: 1977-06-04
Abstract: PURPOSE: At least one selected from malic, citric, tartaric and itaconic acids is added to a chlorine-containing resin to provide said chlorine-containing resin composition with improved discoloration-preventing performance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10258530-A (JP)
Title: Ink jet recorder
Inventor: OTSUKI KOICHI
IPC: B41J2/175
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain image quality equivalent to that in the recording using both of an ink with high concentration and an ink with low concentration even when ink-out of one of the inks is detected and the other ink is used, in a recorder comprising the ink with high concentration and ink with low concentration. SOLUTION: A quantity of residual ink is detected (S1). When ink-out of an ink with high concentration is detected (S2), recording using an ink with low concentration is executed by superposing a dot on the identical pixel using the ink with low concentration to execute multiple value recording as the substitution for the ink with high concentration. When ink-out of the ink with low concentration is detected (S2), the ink with high concentration is used and the weight of one dot thereof is reduced so that the diameter of the dot is reduced. Further, the resolution is raised and two value recording is executed so that deterioration of the image quality is minimized.
Patent JP-H10262375-A (JP)
Title: Air conditioner and power converter
Inventor: ITO MAKOTO
IPC: F25B49/02
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To delicately control even when a load is largely changed by more enlarging cooling capacity by PWM controlling a switch element by a pulse width modulation based on a value detected by a DC voltage detecting means. SOLUTION: This air conditioner comprises a switch element 3 disposed in parallel with a DC power source rectified by a rectifying diode module connected to an AC power source, a DC voltage detecting means 10 for detecting a DC voltage of the DC power source, and a PWM control means 11 for controlling the element 3 by a pulse width modulation. The element 3 controls current of an AC reactor 17 to step up a DC voltage Vdc, and is PWM controlled by a PWM control means 11. The means 11 is controlled in response to change of the voltage Vdc of an input parameter detected by the means 10. Thus, DC voltage input to an inverter is always maintained constant. Accordingly, cooling capacity of the air conditioner can be enlarged.
Patent JP-H03267307-A (JP)
Title: Manufacture of high density sintered product
Inventor: HAYAKAWA HIROSHI
IPC: C22C1/04
Filed: 1990-03-16
Abstract: PURPOSE:To make density high and to improve fatigue resistant characteristic by radiating electron beam on surface of a green compact of metal powder subjected to cold isostatic pressing(CIP), melting, solidifying and executing hot isostatic pressing(HIP) at the prescribed temp. CONSTITUTION:To the metal powder or mixed powder obtd. by mixing alloy powder to this, the CIP treatment is executed and the powder is compacted. By radiating the electron beam on surface layer part of this green compact, the melting and solidifying are executed. Successively, the HIP treatment is executed at 1100-1300 deg.C. By this method, the sintered product having high density and excellent fatigue resistant strength, is obtd.
Patent JP-H02247380-A (JP)
Title: Device and method for high frequency bias sputtering
Inventor: OGAWA TSUNEO
IPC: C23C14/40
Filed: 1989-03-20
Abstract: PURPOSE:To stabilize the film forming velocity and to form a thin film having prescribed thickness at good reproducibility by detecting bias voltage of a base plate electrode and changing the phase of high frequency electric power impressed to the base plate electrode according to this detected voltage value. CONSTITUTION:The high frequency electric power W1, W2 are impressed to a target electrode 2 and a base plate electrode 4 arranged in a vacuum tank 1 from a first and second high frequency power sources 7, 8 sharing a high frequency oscillator 6. The inside of this vacuum tank 1 is regulated to the gaseous Ar atmosphere having the prescribed pressure. Thereby discharge is generated between both electrodes 2, 4 and a target 3 is sputtered and a thin film is built-up on a base plate 5. In the above-mentioned high frequency bias sputtering device, the bias voltage of the base plate electrode 4 is detected by a bias voltage detecting comparing unit 10 and compared with reference voltage. Controlling voltage is output on the basis of the difference thereof. The phase of the high frequency electric power W2 impressed to the base plate electrode 4 is changed by a high frequency phase regulating unit 9 on the basis of this controlling voltage. Thereby fluctuation of bias voltage is prevented and sputtering etching amount is regulated to constant and generation of dispersion of thickness of the thin film is prevented.
Patent JP-H08258128-A (JP)
Title: Shape deciding method for mold, air storage position analyzer for the mold, manufacture of the mold, manufacture of molding and analyzer for blow molding step
Inventor: TANAKA FUTOSHI
IPC: B29C49/00
Filed: 1995-03-24
Abstract: PURPOSE: To provide a method for deciding the position and number of air vent holes provided at a mold by using a simulation by a computer without actual trial manufacture of the mold in a blow molding. CONSTITUTION: The model of a cavity shape engaged in a mold formed from the model of the initial shape of a parison extruded from a molding machine and the object product shape is input to a computer as input data. The position of air storage generated between the parison and a mold in the molding step is predicted from the contact state of the parison predicted by simulating the molding step in the blow molding by the computer with the mold, and the position and number of air vent holes provided at the mold are decided from the result before the trial manufacture.
Patent JP-H02247865-A (JP)
Title: Rotation control system
Inventor: YOSHIZOE TERUHIDE
IPC: G11B15/68
Filed: 1989-03-20
Abstract: PURPOSE:To avert an impact stop and to prolong the life of the device by providing a fluid dynamical braking device which gradually absorbs energy by receiving the rotating force of a picker part and gently and smoothly controls the rotating force of the picker part on the base side of the device. CONSTITUTION:The rotation control system consists of the picker part 21, a motor 22 which rotates this part, a tachogenerator 23 which takes out the rotation thereof as a digital signal, a control section 30 which is inputted with the tacho-pulses of the output thereof, counts the pulses and emits a stop instruction when the count number attains a specified value, and a driving section 40 which receives the output therefrom and supplies driving electric power to the motor 22. Further, the fluid dynamical braking device 24 which gradually absorbs the energy by receiving the rotating force of the picker part 21 and gently and smoothly brakes the rotation of the picker part 21 is provided on the base side of the device. The picker part 21 acts on the fluid dynamical braking device 24 after the control section 30 outputs the stop instruction by counting the tacho-pulses up to the specified value. The rotating energy is thus absorbed and the picker part is gently and gradually successively stopped.
Patent JP-H06282549-A (JP)
Title: Production management system for assembling and working installation
Inventor: NAKAYAMA TAKASHI
IPC: G06Q50/00
Filed: 1993-03-25
Abstract: PURPOSE:To recongize whether or not a planned production is completed within the period of time at the time of planning production by providing a calculating means which obtains the period until the stock of parts is nil from part stock quantity, the necessary number of the parts of a product, and tact time. CONSTITUTION:This system is equipped with the calculating means which obtains the period until the stock of parts is nil from the part stock quantity, the necessary quantity of the parts of the product, and tact time, and a means which detects a time when the production plan until the time of delivery is absent. At first, the merchandise name, quantity, and time of delivery of merchandise to be produced are inputted. Next, a necessary number I1 of the parts for producing the merchandise is calculated. Then, a stock I2 of the parts is read. When I1 > I2, a procedure is operated again. When I2 > I1, a time T1 required for establishing the product is calculated. Then, an empty time T2 until the time of delivery is calculated. When T1 > T2, the procedure is repeated. When T2 > T1, the plan is set in the empty time.
Patent JP-H04301601-A (JP)
Title: Black matrix and production thereof
Inventor: YAMAMOTO TORU
IPC: G02B5/20
Filed: 1991-03-29
Abstract: PURPOSE:To provide the process for producing the black matrix having a small film thickness and small reflectivity at a low cost. CONSTITUTION:The black matrix 14 consisting of CuO (black) is produced by forming org. metal resinate, such as copper resinate, by a printing method between transparent electrodes 13 formed on a glass substrate 11, then heating this substrate in air or in oxygen to calcine the copper resinate. While oxides which shield light are usable as the org. metal resinate, particularly a mixture composed of metal oxides consisting of group IB, VB, VIB, VIIB, VIII metal elements and nonmetal oxides consisting of group IIIA, IVA, VA, VIA elements is excellent.
Patent JP-2000239874-A (JP)
Title: Inline chlorine generating electrolytic apparatus and electrolytic treatment of water to be treated by using this apparatus
Inventor: MURAKAMI TAKASHI
IPC: C25B9/17
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an inline type electrolytic apparatus capable of converting the chlorine ions in salt water to residual chlorine and more particularly to provide an inline chlorine generating electrolytic apparatus for a post mix type potable water producing apparatus. SOLUTION: This inline chlorine generating electrolytic apparatus is the electrolytic apparatus which is arranged with a concentric electrode 21 within a cylindrical electrode 11, impresses DC voltage between both ends and converts the chlorine ions in the water to be treated to the residual chlorine when passing between the both electrodes. The inside wall surface of the cylindrical electrode and the outside wall surface of the cylindrical or rod- shaped concentric electrode concentrically arranged at the approximate center in the cylindrical electrode are formed as cathode or anode. In such a case, both ends are provided with connectors 31a and 31b consisting of electrically insulating material. The concentric electrode is so held as to be arranged at the approximate center of the cylindrical electrode by the connectors.  The connectors have inflow ports or outflow ports of the liquid to be treated. The voltage is impressed from outside to the concentric electrode through a metallic member 32 fixed to the approximate center in the concentric electrode in contact therewith through the connectors and the connectors are fixed by the metallic member 32.
Patent JP-H07298662-A (JP)
Title: Braking of acmotor
Inventor: ARI FUTSUTSUNEN
IPC: H02P3/18
Filed: 1995-03-24
Abstract: PURPOSE: To disclose a new braking method of an AC motor, to be used when the AC motor receives a supply from a frequency converter, including an intermediate circuit. CONSTITUTION: When an AC motor 1 receives a supply from a frequency converter 2, including an intermediate circuit 4, the AC motor is braked. When a voltage (uc) of the intermediate circuit 4 reaches a predetermined value us- hi-lim during braking, the magnetization of the motor 1 is increased for increasing the thermal loss of the motor, and the increased magnetization is eliminated, once the voltage (uc) of the intermediate circuit 4 is decreased below the predetermined value uc-hi-lim.
Patent JP-S60215881-A (JP)
Inventor: KASUYA TAKASHI
IPC: D06P1/44
Filed: 1984-04-03
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-H10258853-A (JP)
Title: Cap for inverted container
Inventor: SATO TATSUO
IPC: B65D51/24
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a clean inverted container preventing occurrence of bacteria or mold within a cap and showing a superior feeling in use by a method wherein it can be mounted while being inverted, both water drain and aeration at a cap main body are made superior and moisture content entered the main body is discharged. SOLUTION: A cap main body 2 is connected to a main body 1 of a container through a connecting section 4. Either the main body 1 of the container or the ap main body 2 is formed with a feeding port 3. In addition, the cap main body 2 is provided with a closing section 7 for use in closing the feeding port 3. Then, an outer circumference of the closing section 7 is provided with an outer circumferential spacing 8, an outer circumferential wall 10 is arranged in a cylindrical manner at an outer circumference of the closing section 7. This outer circumferential wall 10 and the closing section 7 are connected by a top surface 11. This top surface 11 is formed to be wide in such a way that the container main body 1 can be mounted on the mounting section 12 in an inverted manner and at the same time there is provided a drain port 13 for draining water.
Patent JP-S55158509-A (JP)
Title: Gyrocompass
Inventor: KAWADA SHINICHI
IPC: G01C19/38
Filed: 1979-05-29
Abstract: PURPOSE: To reduce a time of stabilizing the gyrocompass and to improve the measurement precision by using three control means in which a certain relation between the gain of both the precession around the vertical and horizontal axial lines and the angle of inclination of the gyrocompass and the gain constant is held.  
     CONSTITUTION: The block 38' that consists of a stabilizer or an inclination detector, amplifier and torquer is made up so that the gain described in it may be provided, and the block 39' that consists of a damping weight or the inclination detector, amplifier and torquer is made up so that the gain described in it may be provided. When a direction ϕS is obtained from these formulas and a specific equation is made up, a solution of the equation (S+K 1 /K)[S 2 +2ζ(KΩcosλ.S/H) 1/2 + KΩcosλ/H]=0 can be obtained. Also when 2π/ω 0  is taken as the period, the equation (S+1/T)(S 2 +2ζω 0 S+ω 0   2 )=0 can be obtained, and a value obtained by dividing the gain of the block 39' by the angular momentum H can be provided from these solution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11265567-A (JP)
Title: Disk drive
Inventor: KOMATSU HISATERU
IPC: G11B25/04
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a disk drive wherein a lower cover as a means for reducing vibration or impacts applied to a frame board is attached to the frame board to have flexibility. SOLUTION: In the backside of a frame board 1, a metallic lower cover 7 U-shaped in section and having side plates 7-1 in both sides is provided so as to fit the side plates 7-1 in the outside of the side plates 1-2 of the frame board 1. The lower cover 7 is fixed to the frame board 1 by screws in two places of both sides in a middle part in the longitudinal direction thereof. Further, in the side plates 7-1 of the lower cover 7 and the side plates 1-2 of the frame board 1, mechanisms for regulating the play of the lower cover 7 are provided in places bear both end parts in the longitudinal direction.
Patent JP-S59194138-A (JP)
Title: Actuator for hydraulic brake
Inventor: FUAN SHIMON BAKARUDEITO
IPC: F16D65/18
Filed: 1984-04-05
Abstract: 1. A hydraulic brake actuating system, in particular for a vehicle, comprising at least one friction element (14) disposed adjacent a member to be braked, a hydraulic actuating device (50) comprising a chamber (52) having at least one expansible portion connected to the friction element and actuatable by a pressure liquid to displace the friction element thereby to move it into frictional engagement with the member to be braked, the expansible portion of the chamber being defined by a cylindrical metallic bellows (51) comprising a frontal extremity adjacent the friction element, and means for connecting the actuating device to a liquid pressure source (80, 200), characterized in that the bellows (51) is made of resilient metal and in that the connection means comprise, adjacent the hydraulic actuating device (50), a pressure-transmitting device (20) having a movable wall (23) provided with a check valve (31).
Patent JP-H05275443-A (JP)
Title: Manufacture of heterojunction bipolar transistor
IPC: H01L21/331
Filed: 1992-03-25
Abstract: PURPOSE:To obtain an excellent HBT which is small in parasitic resistance and parasitic capacitance and operates at a high speed by forming an emitter mesa by using an insulating mask and, after forming insulating films on the side walls of the mesa and exposing the side faces of a base layer by etching, forming a base electrode by selectively coating the base layer with a metal. CONSTITUTION:A sub-collector layer 101, collector layer 102, base layer 103 composed of a second semiconductor, emitter layer 104, and sub-emitter layer 105 are successively formed on a semi-insulating substrate 100. Then mesa etching is performed to the inside of the emitter layer 104 or to the surface of the base layer 103 by using a mask for forming mesa composed of an insulating layer 107. Then, after forming side walls 108 composed of insulating layers, the side faces of the base layer 103 are exposed by performing etching by using the mask for forming mesa and side walls 108 as masks and the side faces are selectively coated with metallic films. Then a base-collector junction section is limited by performing etching until the sub-collector layer 101 is exposed by using the mask for forming mesa, side walls 108, and metallic films 109 as masks.
Patent JP-H03268051-A (JP)
Title: Electronic time table card
Inventor: TAMURA MASABUMI
IPC: G06F15/02
Filed: 1990-03-19
Abstract: PURPOSE:To improve the convenience by inputting and storing a time table in accordance with necessity, and also, retrieving, displaying and outputting its stored time table in accordance with necessity. CONSTITUTION:On the surface of a card-like main body 6, a display part 5 and an operating part 3 are provided, and the operating part 3 is constituted of four kinds of arrow keys 11 - 14 and a confirmation key 15. In such a state, for instance, a time table of a station is inputted and stored in accordance with necessity, and also, its stored time table is retrieved, displayed and outputted in accordance with necessity. In such a way, a time table of a station made of paper obtained almost only at the time of switching the time table conventionally is made of a card electronically, therefore, it becomes convenient and practical.