baber/WOPTO huggingface dataset:
Patent JP-H0311783-A (JP)
Title: Surface input-output bistable semiconductor laser and semiconductor laser array
Inventor: SAITO HIDEHO
IPC: H01S5/18
Filed: 1989-06-09
Abstract: PURPOSE:To enable the processings of optical signals to run concurrently in parallel by a method wherein the edge face of a laser provided with an oblique reflective mirror is formed through a dry etching, input and output light rays are reflected, and light rays are made to be inputted into or outputted from the surface of a device. CONSTITUTION:An oblique reflective mirror is formed on the vertical edge face of a bistable semiconductor laser and near to it. The edge face of a laser is formed vertical to a current injection active region and a p-n junction plane, and the reflective mirror is formed near the edge face of the laser as tilted to the p-n junction by an angel of 40-60 degrees. Then, the input light and the output light of the laser are reflected by the oblique reflective mirror, whereby laser rays can be taken out in a direction vertical to the p-n junction. By this setup, many semiconductor lasers of this design can be integrated on the same substrate as a two-dimensional laser array, so that the processings of optical signals can be carried out concurrently in parallel.
Patent JP-H06149129-A (JP)
Title: Cleaning method for photosensitive body
Inventor: CHATANI KIYOSHI
IPC: G03G21/00
Filed: 1992-06-05
Abstract: PURPOSE:To eliminate a fault in an image regardless of the performance of an electrostatic copying device by removing matters generated during a standstill and stuck to the surface of a photosensitive body. CONSTITUTION:In the electrostatic copying device, during a warming up period in the ON state of a main switch, a developing roll 14 and the photosensitive body 1 are rotated over a specified time, an electrifying means 2 is actuated at timing corresponding to a prescribed sequence and simultaneously a bias is applied to the developing roll 14 so that the reversal fog development of a developer is performed on the whole of the surface of the photosensitive body, to consecutively remove the developer by a cleaning blade 10.
Patent JP-H06330564-A (JP)
Title: Expansion prefabricated house and two-storied expansion prefabricated house
Inventor: ENDO GORO
IPC: E04B1/343
Filed: 1993-05-24
Abstract: PURPOSE:To reduce the labor of assembly operation, and to improve the safety of assembly operation at the time of a two-stored house. CONSTITUTION:An external rail 27 installed to a main body house is turned from a position, where the rail 27 is superposed to the opening-side end section, to a position, where the rail 27 is continued to an internal rail 26 in a straight line at the time of assembly. A sub-house is drawn out from the main body house while being rolled on the internal rail 26 and the external rail 27 by a roller. An expansion prefabricated house is formed in a two-stage stack, thus manufacturing the two-storied house. The columns of the main body houses on the upper side are connected to the columns of the main body houses on the lower side. The external rails 27 on the upper side are bone by inserting posts into post inserting holes. Stairs to the expansion prefabricated house on the upper side are mounted on eaves on the lower side.
Patent JP-H11341125-A (JP)
Title: Transmission/reception unit for portable telephone set
Inventor: AOYANAGI TORU
IPC: H04W88/02
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set transmission/reception unit which has fewer numbers of parts than a conventional one, and is easier in an assembling work, excellent in productivity and inexpensive by integrating by coupling plural connection parts into an earth spring at a coupling part. SOLUTION: An earth spring 5 consisting of a metal plate with nature of a spring has a first and a second contact parts 5a and 5b which make a V shape provided with an interval and a coupling part 5c for coupling the first and the second contact parts 5a and 5b. The earth spring 5 has top parts of the V shape of the first and the second contact parts 5a and 5b elastically attached respectively to a first and a second side surfaces 4a and 4b of a cover 4 by its nature of spring. The bottom part of the V-shape the first and the second contact parts 5a and 5b is also elastically attached to a first and a second side walls 1a and 1b of a frame body 1. Thus, the frame body 1 and the cover 4 are in a conducting state.  Moreover, in this state, the coupling part 5c of the earth spring 5 is made to be a state of being attached to an angle part 4c of the cover 4 formed by the first and the second side surfaces 4a and 4b.
Patent JP-H10322956-A (JP)
Title: Light and high-efficiency flat coreless motor
Inventor: KAI SUKEO
IPC: H02K5/04
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To make a coreless motor advantageous in terms of cost by making use of the flank of a case for a magnetic path, thereby enabling the magnetic fluxes from a magnet to be picked up effectively, and contriving the weight reduction and reduction in eddy current loss, so as to enable an inexpensive ferrite magnet low in density of magnetic fluxes to remain at a working point to be put to use. SOLUTION: A coreless motor is one, where a flat rotor 3 consisting of a plurality of armature coils are arranged within a housing consisting of a magnetic substance, and a commutator 5 is arranged in this rotor. Also a brush 7 is slid on a commutator 5, and besides a magnet 6 is made to face the rotor 3 via a vacant space, and a magnetic path is made at the flank of a housing H, and the housing is provided with cuts 1b and 8b, bringing them into line with the neutral of the magnet 6 so as to reduce weight.
Patent JP-H11336524-A (JP)
Title: Oil pan structure of engine
Inventor: MURATA SHINICHI
IPC: F02F7/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an oil pan structure of an engine, in which the oil returned to a shallow bottom part is led to a deep bottom part certainly by the use of a wind pressure given in association with the rotation of a counterweight. SOLUTION: This oil pan structure of an engine is configured so that a partitioning plate 2 extending toward a deep bottom part 1b is provided on the oversurface of a shallow bottom part 1a of an oil pan 1 installed under a crank case, wherein setting is made so that the angle θ formed by the crank shaft rotating direction (b) relative to the direction (a) in which the partitioning plate 2 is extending, when viewed from the oversurface of the oil pan 1, is smaller than 90 deg.
Patent JP-H09327848-A (JP)
Title: Method for weighing/mold-opening simultaneous operation control of electromotive injection molding machine and apparatus therefor
Inventor: YOSHIDA MASATO
IPC: B29C45/76
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To simplify operation without performing wasteful operation in weighing/mold opening simultaneous operation control. SOLUTION: When a rotational speed command is inputted to a servo circuit of a screw rotating servo motor 44 after the completion of an injection process to start weighing operation and a set cooling period is completed during the execution of weighing operation, the weighing operation of the screw rotating servo motor 44 is continuously executed and a rotational speed command is inputted to the servo circuit of a mold opening and closing servo motor 54 to start mold opening operation.  Therefore, a weighing/mold opening simultaneous operation control apparatus of an electromotive injection molding machine is constituted of an injection molding machine control unit 6 outputting a rotational speed command, a weighing position detector 44C outputting the position signal of a screw 42 to the injection molding machine control unit 6 and a mold opening position detector 2a outputting the position signal of a movable plate 2 to the injection molding machine control unit 6.
Patent JP-H0532726-A (JP)
Title: Fluorine-containing resin and coating material composed mainly of the same resin
Inventor: NAKABAYASHI AKIRA
IPC: C08F220/34
Filed: 1991-06-18
Abstract: PURPOSE:To provide the subject resin composed of specified constituting components, excellent in gloss, solubility, compatibility, water resistance, shelf life, weather resistance and chemical resistance and useful for a coating material, etc. CONSTITUTION:An objective resin composed of (A) 0.01-20mol% unit represented by formula I (R<1> is H, 1-18C alkyl or 1-8C acyl; R<2>-R<5> are 1-18C alkyl; R<6> is divalent organic group; R<7>-R<9> are H or 1-2C alkyl; X and Y are imino or 0; i, j, k, l and m are 0 or 1), (B) 20-80mol% unit shown by formula II (V, X, Y and Z are H, F, Cl, 1-6C alkyl, etc.) and (C) 3-80mol% unit represented by formula III (W is univalent organic group having cyclic hydrocarbon; R<10> is divalent organic group; R<11> and R<1> are H or 1-2C alkyl).
Patent JP-H01313983-A (JP)
Title: Total reflection type mirror forming method for surface emission laser
Inventor: TAKADO NOBUKAZU
IPC: H01S5/00
Filed: 1988-06-13
Abstract: PURPOSE:To shorten the process by a method wherein inclined end-surffaceses of different inclination angles are arranged in the same substrate, by two times dry etching whose beam incidence angles are different in the case of using the same mask pattern. CONSTITUTION:A pattern of metal or semimetal or oxide formed on a laser substrate 1 is used as a mask 2, and an oxygen ion beam 6 is projected from the direction of inclination angle with respect to the substrate 1 surface, thereby forming an aperture part having a first inclined end-surface 7 on the substrate 1 surface. Next, the same pattern of metal or semimetal or oxide is used as the mask 2, and an ion beam 8 is again projected from the direction different from the inclination angle of the first inclined end-surface 7, thereby forming a second inclined end-surface 9 having an inclination angle different from the first inclined end-surface 7 is formed in the aperture part. The substrate 1 surface is irradiated, through the aperture part, with the ion beam 6 from the same direction as the inclination angle of the first inclined end-surface 7 and the ion beam 8 from the same direction as the inclination angle of the second inclined end-surface 9, and dry etching is performed. Thereby the process can be simplified.
Patent JP-S5847832-A (JP)
Title: Oil-pressure circuit for oil-pressure shovel
Inventor: YOSHIDA KUNIHIKO
IPC: E02F9/22
Filed: 1981-09-18
Abstract: PURPOSE:To permit the actuation of a turning motor during the flat land running period by connecting in parallel a running direction switch valve with a turning direction switch valve while throttling a supply circuit to the running direction switch valve when the discharge pressure of the turning direction switch valve is high. CONSTITUTION:A turning direction switch valve 16 and a left side running direction switch valve 19 are connected to an oil-pressure pump, and the center bypass port C7 of the running direction switch valve 19 is connected to a center  bypass 42 downstream of the turning direction switch valve 19. When the pressure of thee discharge circuit of the turning direction switch valve 16 is high, the  turning and running switch valves 16 and 19 are connected in parallel while  throttling a supply circuit 43 to the running direction switch valve 19. Also,  when the discharge pressure is low, a switch valve 39 to connect in series the  turning direction switch valve 16 with the running direction switch valve 19 is  provided in parallel with the discharge pipeline 20 of an oil-pressure pump and on the upstream side of the turning direction switch valve 16.
Patent JP-H09294952-A (JP)
Title: Over dryer equipped with rotation mechanism
Inventor: TATE SETSUO
IPC: B05C9/14
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus comprising a mechanism to control a turn table whose rotation speed can be set optionally, and the blowing wind speed (circulating airflow), based on the necessity in the inside of a fixed drying furnace and a near infrared lamp on the inner wall face of the furnace. SOLUTION: This apparatus comprises a circulation fan which can control a turn table 2 whose rotation speed can be set optionally, and a circulation fan 4 capable of controlling the as required the blowing wind speed (circulating airflow) from hot wind blowing resistors 3 in both sides of the lower part in an over dryer in the inside of the fixed over dryer 1. The apparatus further comprises a near infrared lamp installed in the inner wall face in the over. Consequently, drying is carried out uniformly at high electric power efficiently and with reduced radiation heating within a short time by installing the turn table 2 in the lower part of the oven body, rotating the turn table 2 by 360 deg., installing near infrared lamps 5 in both side face and the ceiling parts, and radiating light rays even in the case opining doors 8 are installed in the front and rear sides of the over.
Patent JP-H05314134-A (JP)
Title: Zip code processor
Inventor: OKAMOTO ATSUTOSHI
IPC: G06Q50/32
Filed: 1992-05-13
Abstract: PURPOSE:To correctly print a zip code on a postal card by displaying the zip code in a two-dimensional code on a zip code list, and displaying the zip code in a one-dimensional code on the postal card, etc., after converting the two-di mensional code. CONSTITUTION:The zip codes 10 proper to a city, a town, a county, etc., are attached on the zip code list 1, and also, the two-dimensional codes 11 in accordance with the zip codes are described. Also, a reader 2 which reads the two-dimensional code is comprised of well known light source, convergence lens, and camera, and the code can be read by mapping the reflected light of the two-dimensional code irradiated with light from the light source via the convergence lens. A controller 4 performs such control to decode the two-dimensional code 11 mapped on the camera, and to convert it to the one-dimensional code, and to print the one-dimensional code on the postal card, etc., by controlling a printer 5. The printer 5 is of ink jet system, and is controlled by the controller 4, and prints the one-dimensional code on the prescribed part of the postal card, etc.
Patent JP-S6125621-A (JP)
Title: Dehumidifier
Inventor: ASAKAWA SHIRO
IPC: B01D53/22
Filed: 1984-07-13
Abstract: PURPOSE:To obtain a dehumidifier free from fear of dew condensation by using a permeable membrane that is more permeable to water vapor than other gases and generating pressure difference between the front and back of the membrane. CONSTITUTION:When a suction pump 4 and a fan 5 are operated, moisture in humid air 1 introduced into a housing 2 is sucked in through a membrane provided on a module group 3. The air reduced in moisture is taken out from an exhaust port 21 or a pipe 18 by the fan 5 through pipes 16, 17. The humid air is discharged from an exhaust port 20 from a pipe 22 through the suction pump 4, or when necessary, the moisture is removed by a moisture condenser 6.
Patent JP-H05312284-A (JP)
Title: Fluid coupling
Inventor: OKUMURA KATSUYA
IPC: F16L19/03
Filed: 1992-05-11
Abstract: PURPOSE:To provide a fluid coupling from which less metallic impurities and particles are produced, which is used in semi-conductor manufacturing processes, etc., and which is easy to install. CONSTITUTION:A fluid coupling is provided with a cap nut inside of which female threads are formed, a thrust bearing 3 which is made in contact with the inner end surface of the cap nut, a pipe 5 at the end surface of which 5 roll burnishing finish surface is formed and at the outer side of which a groove is formed, a ferrule 2 which is fitted closely into the groove at the outside of the pipe, made in contact with the thrust bearing, and transmits a thrust of the cap nut in longitudinal direction of the pipe into the pipe 5. It is also provided with a gasket 4 which is fitted closely into the end of the pipe and with which all around the periphery of the end surface of the pipe is made in contact, and a body 6 at the end of which a specular finish surface is formed and on the outer side of which male threads are formed. Then the end surface 6b of the body is made in contact with the surface opposite to that with which the pipe 5 of the gasket 4 is made in contact, and the male threads on the body are tightened to the female threads inside the cap nut at a specified torque.
Patent JP-H0312692-A (JP)
Title: Liquid crystal display device
Inventor: MANO HIROYUKI
IPC: G09G3/36
Filed: 1989-06-12
Abstract: PURPOSE:To preclude deterioration in picture quality due to a display run by converting liquid crystal brightness display information by a frame-unit or zigzag thinning-out system according to the result of decision about whether color display information is in the display format of a dither method. CONSTITUTION:A converting means 12 converts the color display information into liquid crystal display information 9 by the frame unit thinning-out system when a decision means 6 decides that the color display information is in the display format of the dither method or into liquid crystal display information 11 by the zigzag thinning-out system when not. Thus, the specific display systems are used for a specific display pattern to prevent the display quality from deteriorating and a stable display is made.
Patent JP-S5669613-A (JP)
Title: Preparation of cloud-proof spectacle lens
Inventor: KASAI YOSHIHIKO
IPC: B29D11/00
Filed: 1979-11-13
Abstract: PURPOSE: To prepare a cloud-resistant spectacle lens for practical use, laying hydrophilic resin based on the lens, in the course of the manufacturing process, and moreover providing a scratch resistance transparent film on it.  
     CONSTITUTION: For instance, diethylene glycol bisalkali carbonate to which a polymerization starting agent has been added is polymerized in the spectacle lens mold, a polyethylene glycol monometacrylate solution is made to work on the obtained prepolymer spectacle lens, and prepolymer is laid. Subsequently, on this surface, a scratch resitance transparent film (for instance, a film of polyacrylamide) is formed, and a spectacle lens having semipermanent cloud-resistant property is prepared. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5878540-A (JP)
Title: Production of fermentation milk product
Inventor: ERITSUKU RANDOSHIYUTETSUTO
IPC: A23C9/123
Filed: 1982-08-24
Abstract: A method for the production of cultured dairy products, such as buttermilk, yogurt or sour cream, by the controlled fermentation of a liquid medium consisting of a major portion of light cream, milk, low-fat milk or skim milk or reconstituted skim milk powder or buttermilk powder, or a mixture of these two components. The liquid medium is fermented using a bacterial fermentation culture. The fermentation of the medium is allowed to proceed for sufficient time to achieve a pH in the range of between 6.2 to about 4.9, at which point the liquid medium is then cooled to a fermentation rate-reducing temperature and acidulated to a pH of 4.7 or below using food grade acids such as those selected from the group consisting of lactic, citric or acetic acid.
Patent JP-S5847569-A (JP)
Title: Arc welder
Inventor: NISHIDA YORIAKI
IPC: B23K9/06
Filed: 1981-09-16
Abstract: PURPOSE:To control the output of welding electric power remotely without the use of a multicore cabtyre cable in an arc welder using a consumable electrode by carrying a signal for regulation of welding voltage converted to frequencies by means of welding current cables. CONSTITUTION:A constant voltage signal is applied by a variable resistor 29 for setting of welding voltage to a voltage to frequency conversion circuit 28, from which the frequency output corresponding to the voltage is drawn out and is carried in cables L1, L2 for welding current by a coupling transformer 20. The signal is applied by a coupling transformer 19 provided in a DC power supply device for welding to a frequency to voltage conversion circuit 17, by which the frequencies are converted to corresponding voltage signal. The set signal for the welding voltage is applied to a control circuit 18 for firing phase shifting of a thyristor to control a voltage regulating part 15 including a rectifier part on the secondary side of a main transformer 14 for welding, whereby the DC voltage for welding to be supplied to a power feed tip 24 and objects 25 to be welded is remotely controlled to the set value.
Patent JP-S5582021-A (JP)
Title: Automatic tester for sound volume
Inventor: TAKANO YUTAKA
IPC: G01H3/00
Filed: 1978-11-28
Abstract: PURPOSE: To enable to test the sound of bell of telepbone set, especially large amount of tested sound producing bodies, automatically, quickly and accurately.  
     CONSTITUTION: When a bell on assembling line comes near the test unit, the operator picks up it, mounts it in the drawer, and the start button on the operation panel is depressed. The drawer is contained in the sound proof box, and the drive section 10 produces the signal in a given frequency and voltage under the predetermined bell drive conditions to activate the bell. After this sound is detected with the microphone 3 and converted into a voltage, it is inputted to the preamplifier via the switch 7 and converted into DC at the rectifying circuit 6. The output of rectifier is made to logarithm with the logarithmic amplifier 8, compared with the reference voltage at the propriety judgement circuit 9 for the judgement of propriety. The result of the propriety is given to the control section 12 to illuminate the propriety lamp on the operation panel. At the same time, the drive of the moving mechanism is started, the drawer is drawn out from the sound proof box, and a series of propriety judgement test is finished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5843161-A (JP)
Inventor: MANFUREETO FURISUTAA
IPC: H02K9/04
Filed: 1982-08-26
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-H07252793-A (JP)
Title: Method for drying sheet-like substance and apparatus therefor
Inventor: HANATANI MORIMASA
IPC: D21F5/20
Filed: 1994-06-06
Abstract: PURPOSE:To provide a method for drying a sheet-like substance, remarkably lowered in heat and power energy required in drying by adiabatically compressing excess steam by a steam compressor, etc. and reutilizing the excess steam as a heat source for drying cylinder, etc., and to provide an apparatus therefor. CONSTITUTION:This drying apparatus of a sheet-like substance is composed of an intermediate food 17 having an entrance and an opening and closing device of a sheet installed between upper and lower or right and left canopy hoods, a steam-circulating system consisting of a discharge screen for recirculating evaporated steam, a super heated steam circulation fan, a steam compressor for adiabatic compression and an air feed duct, etc., a suction fabric roll 8 for alternately inserting a sheet-like substance into a drying cylinder under high tension by upper and lower endless two air permeable fabric sheets in the canopy hood and the intermediate food in atmosphere superheated to >=100 deg.C and then, rotating the seat-like substance, a fabric roll 10 and a fabric tension roll 11, etc.