baber/WOPTO huggingface dataset:
Patent JP-S58196344-A (JP)
Title: Vibration control device of moving body
Inventor: MIYAKE HIROYUKI
IPC: G03B27/50
Filed: 1982-05-12
Abstract: PURPOSE:To control a motion of a moving body in such a manner as to converge into a uniform motion by the resistance generated by a vibtation control means by providing a vibration control means for generating resistance correspeonding to a moving speed of the moving body interlocking with the moving body. CONSTITUTION:A wire 18 for reciprocating a reciprocating part of a copier, a printer or the like, that is, a moving body is wound round a pulley 19, and the moving body is reciprocated through the wire 18 by driving a motor not shown. The rotation of the pulley 19 is transmitted to a cup 34 through a shaft 28, gears 30, 32 and a shaft 31. A part 341 of the cup 34 is rotated across a line of magnetic force 39 of magnetic field generated by exciting a coil 37, and rotation resistance is increased in proportion to the speed of rotation. That is, the resistance incresed in proportion to the moving speed of the moving body is generated to control a motion of the moving body in such a manner as to converge the movement of said moving body into a uniform motion.
Patent JP-S58198655-A (JP)
Inventor: TAKAHASHI YUTAKA
IPC: F25B1/00
Filed: 1982-05-12
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-S62237415-A (JP)
Title: Zoom lens system for finite distance
Inventor: UEDA TOSHIHIKO
IPC: G02B15/163
Filed: 1986-04-08
Abstract: PURPOSE:To freely execute framing, and also, to make the titled system small in size and compact, by constituting it so that an aperture stop and the third positive lens group are fixed, the first positive lens group and the second negative lens group move along an optical axis, and a distance between an object and an image is kept constant in a finite distance, at the time of zooming. CONSTITUTION:The titled lens system is a finite distance use zoom lens system for constituting a projection lens of a microfilm reader, etc. It is constituted by arranging an aperture stop S, the first positive lens group I, the second negative lens group II, and the third positive lens group III, in order from the magnification side. In this state, the aperture stop S and the third positive lens group III are fixed, the first positive lens group I and the second lens group II move along an optical axis at the time of zooming, and a distance between an object and an image is kept constant in a finite distance. The interval between an object and an image is kept constant irrespective of zooming and out-of-focus (a movement of an image point) due to zooming is not generated, therefore, the projecting magnification can be changed continuously within a range of about 20X-25X.
Patent JP-S61244714-A (JP)
Inventor: MINEMOTO TAKASHI
IPC: B65D75/28
Filed: 1985-04-15
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-S566730-A (JP)
Title: Forming method of metal pipe
Inventor: NAKAGAWA MAKOTO
IPC: B21D5/00
Filed: 1979-06-28
Abstract: PURPOSE: To prevent the edges of a skelp from being flawed and form the same into a pipe shape which is free from any matching defect of weld butt lines by making the molding amount and width of edge bending larger.  
     CONSTITUTION: A flat skelp 1 is bent to a shallow V-shape by horizontal rolls 54 in a preforming stand 31. The skelp 5 having been preformed is subjected to edge bending respectively in the narrow ranges divided in its width direction by three edge-forming stands 32, 33 and 34. The skelp 6C having been edge-formed is subjected to intermediate forming by cage roll stands 35W41. Cage rolls are narrower in a roll gap at a latter part. As a result, the portions on the inner side having been edge-bent are continuously formed and the skelp becomes gradually approximate to an O shape. The skelp 8 having been subjected to the intermediate forming is finish-formed by finned rolls in finish-forming stands 42W44. Thence, welding equipment is disposed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58198323-A (JP)
Inventor: KATOU KENJI
IPC: A47L9/02
Filed: 1982-05-13
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-H08248055-A (JP)
Title: Current meter
Inventor: MIYAMOTO KAZUAKI
IPC: G01P5/12
Filed: 1995-03-14
Abstract: PURPOSE: To obtain a maintenance free current meter in which a hot-wire current meter and a Pitot tube current meter are combined by forming a gas flow turning part between the fluid inlet and outlet in a housing. CONSTITUTION: Due to the pressure difference between the total pressure at the total pressure hole 6 of a total pressure Pitot tube 5 inserted into a flue 1 and the static pressure at a static pressure hole 7, fluid in the flue 1 is sucked through a fluid inlet 8 into a housing 4 and the current velocity is decreased at a gas flow turning part 12. Consequently, dust in the gas flow is removed through gravitational settling. The gas flow is then deflected, at the gas flow turning part 12, toward a fluid inlet 9 and dust in the fluid is removed substantially perfectly through centrifugal force acting on the fluid, inertia, collision, etc., before the fluid passes through a louver 11.  The dust-free fluid is then returned back to the flue 1 through the fluid inlet 9 and the static pressure hole 7 due to the dynamic pressure produced by the pressure difference between the total pressure and the static pressure. Current velocity of the fluid is detected by a hot-wire current meter detection element 14 when the fluid is returning back to the flue 1.
Patent JP-S577832-A (JP)
Title: Manufacture of base material for optical fiber
Inventor: SENDA KAZUNORI
IPC: C03B37/018
Filed: 1980-06-17
Abstract: PURPOSE:To manufacture a base material of high quality for an optical fiber a high speed by introducing alcohol into an oxyhydrogen flame in a vapor axial deposition method. CONSTITUTION:Methanol, propanol or other lower aliphatic alcohol is used as the alcohol. Starting materials for forming glass and gaseous Ar are fed to the central layer 5 of a burner 1 from an SiCl4 bubbler 12, a dopant bubbler 13 and a gaseous Ar source 9. The alcohol and gaseous Ar are fed to the 2nd layer 6 from an alcohol bubbler 14 and the source 9. To the 3rd layer 7 gaseous hydrogen is supplied from a gaseous hydrogen source 10, and to the 4th layer 8 gaseous oxygen is supplied  from a gaseous oxygen source 11. A porous base material 2 is formed on the tip of  a support rod 4 in a reactor 3. This base material is converted into transparent glass by heating in an atmoshere of gaseous He and gaseous Cl2. The resulting core material is jcketed with quartz glass as a cladding mateial, and an optical fiber is manufactured by drawing.
Patent JP-S5416967-A (JP)
Title: Pulse repeating multiplier circuit
Inventor: KIKUCHI SUSUMU
IPC: H04M15/00
Filed: 1977-07-08
Abstract: PURPOSE:To economize the circuit which produces the 0.5 sec. pulse from the 1 sec. pulse in the circuit which gives a multiple counting to the pulse repeated through a relay.
Patent JP-H04219007-A (JP)
Title: Logarithmic amplifier
Inventor: GUREN BEITOMAN
IPC: H03G11/08
Filed: 1991-03-19
Abstract: PURPOSE:To realize the logarithmic amplifier whose gain is easily adjustable. CONSTITUTION:An input signal current and a steady-state current are fed to an anode of a 1st diode 11 and its cathode connects to an emitter of a PNP transistor(TR) 14. An anode of a 2nd diode 15 is connected to a collector of the PNP TR 14 and its cathode is connected to a negative power supply voltage via a load resistor. A feedback circuit 22 having an emitter-coupled NPN TR pair samples an anode voltage of the 2nd diode 15 to extract a current from a base of a PNP TR 14. The anode voltage of the 1st diode 11 is amplified to be a logarithmic output voltage. The output voltage is attenuated and fed to a base of the PNP TR 14.
Patent JP-H10272549-A (JP)
Title: Die for casting cast iron product
Inventor: NAKAYAMA MASAO
IPC: B22C9/06
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of the solidified shell of a base part at a contacting part of the base part with a product part at the time of pressurizing the boss part with a pressurizing pin so that the broken solidified shell of boss part is not entrapped into the product part by having a structure forming the thinner solidified shell at the part except the contacting part of the boss part with the product part than the other part in the boss part at the time of forming the solidified shell of molten cast iron in the boss part in a die. SOLUTION: The boss part 3 is formed as stepping shape composed of a first and a second boss parts 3a, 3b. The contacting part 6 of the boss part 3 with the product part 1 and the step part 8 as the contacting part between the boss parts 3a, 3b become heat spots, and even the solidified shells are formed at the contacting part 6 and the step part 8, these parts develop thin solidified shell 5. At the time of pressurizing the boss part 3 with the pressurizing pin 2, since the solidified shell 5 at the step part 8 is nearer to the pressurizing pin 2, before transmitting the stress from the pressurizing pin 2 to the solidified shell 5 at the contacting part 6, this stress is transmitted to the solidified shell 5 at the step part 8, and the solidified shell 5 at the step part 8 is broken. Since the broken solidified shell 5 is incorporated in the boss part, it is not entrapped in the product part 1.
Patent JP-S63256505-A (JP)
Inventor: BENKATESHIYU RAGUFUBIRU PEI BE
IPC: C01B21/076
Filed: 1987-04-03
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-S565976-A (JP)
Title: Removing method for soot in vacuum carburizing furnace
Inventor: FUKUDA TATSU
IPC: C23C8/20
Filed: 1979-06-29
Abstract: PURPOSE:To increase the life time of the components of a vacuum carburizing furnace especially of the heater, by blowing CO2 of a specific quantity into the furnace which is at a specific pressure and at a specific temp. CONSTITUTION:CO2 gas is blown into a vacuum carburizing furnace 2 at a 1- 120l/min flow rate. It is necessary to keep the furnace at a 1-750 Torr pressure and to heat the furnace at a 800-1,100 deg.C temp. The soot piled up in the furnace and adered and depositioned to the heater reacts with CO2 gas to form CO gas, hereby it is removed. As a result, the life time of the components of the furnace especially of the heater is increased remarkably.
Patent JP-H04293537-A (JP)
Title: Apparatus and method for preparing liposome
Inventor: SASAKI TOSHIYUKI
IPC: A61K9/127
Filed: 1991-03-20
Abstract: PURPOSE:To obtain a liposome preparing apparatus capable of enhancing the efficiency and scale of the emulsification-gel formation-volatic swing-vesicle formation process in an inverse phase evaporation method. CONSTITUTION:A liposome preparing apparatus is constituted of a sample container 3 equipped with the temp. adjusting jacket 2 connected to the ultrasonic converter of an ultrasonic transmitter, the chamber 4 covering said container 3, a sample injection and discharge mechanism 5, a dilution water injection mechanism 6 and an aspirator part 7 for evacuating the chamber 4 and can perform an emulsification-gel formation-volatic swing-vesicle formation process in an inverse phase evaporation method in the sample container 3 as a single container whithin a short time.
Patent JP-S576871-A (JP)
Title: Detection of exposure in electrophotographic copier
Inventor: FUJIKAWA YOSHITAKA
IPC: G03G15/043
Filed: 1980-06-17
Abstract: PURPOSE:To compensate the influence by contamination of photodetectors by providing the two photodetectors in prescribed positions, determining the output signal ratio of the respective photodetectors, and compensating the detected value of the light reflected from an original detected by the 2nd photodetector during copying operation. CONSTITUTION:A reference density plate 10 is disposed in the place of the leading end part in the optical scanning direction of contact glass 22 where there are virtually no contaminations by the toners and the like, and the 1st photodetector 11 constituted of a photodiode, phototransistor or the like is installed near said plate 10. The reflected light from an exposure lamp 3 by the plate 10 is detected by the 1st photodetector 11. The 2nd photodetector 12 for detecting the reflected light from the plate 10 and the reflected light from the original 1 is provided to near a photodetector 9. The signals of both elements 11, 12 are operated by an error detector 13, and the errors owing to the contamination of the 2nd photodetector 12 near the photoreceptor 9 are corrected by a correcting circuit 15.
Patent JP-H01256737-A (JP)
Title: Indoor air conditioner
Inventor: YAMASHITA KAORU
IPC: F24F13/32
Filed: 1988-04-01
Abstract: PURPOSE:To enable a quiet indoor area to be attained, unify a distribution of temperature and simplify a drain piping by a method wherein some blowing slits are provided in a ceiling, an air conditioner is installed outside a room together with a heat exchanger and a fan, a ceiling chamber over the ceiling is made to communicate with the heat exchanger or the fan, and then a room suction port with the heat exchanger or the fan. CONSTITUTION:A ceiling chamber 6 is placed over a ceiling 2 of a room 1. The ceiling 2 has some blowing slits 4 over walls 3 of the room 1 in such a manner as they may cover an entire ceiling 2. An air conditioner 5 is installed outside the room 1. An indoor unit 5b arranged outside the room 1 communicates with a ceiling chamber 6 by an air blowing duct 8a. A suction port 7 arranged in the wall 3 communicates with the indoor unit 5b by a suction duct 8b. In this way, as the air conditioner 5 is operated, air within the room 1 is sucked from the suction port 7 into the indoor unit 5b through the suction duct 8b. Air conditioned air heat exchanged by the heat exchanger of the indoor unit 5b is sucked into the ceiling chamber 5b through an air blowing duct 8a and the air conditioned air is blown into the room 1 from the ceiling chamber 6 through the blowing slits 4. Then, a cooling or a heating or a dehumidifying operation is carried out.
Patent JP-S621236-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO TOKIO
IPC: H01L21/60
Filed: 1986-04-11
Abstract: PURPOSE:To protect semiconductor pellets from the intrusion of moisture, and to improve reliability by coating the main surface of the semiconductor base body with a polyimide group organic film, dividing the semiconductor base body into the semiconductor pellets, coating the main surfaces of the semiconductor pellets with a resin and sealing the pellets with plastics. CONSTITUTION:Polyimide varnish is applied onto the surface of a semiconductor element by a spinner, baked in a nitrogen atmosphere, and polymerized, thus forming a polyimide coating 4. The polyimide coating 4 in a pad section 2 for electrical connections to the outside and a scribing line section 10 are removed. Structure in which sections except the pad section 2 and the scribing line section 10 are coated with the polyimide coating 4 is acquired through the process. A semiconductor device shaped in this manner is scribed along the scribing line section and divided into individual pellet, and fixed onto a tab 6 for a lead frame in a gold-Si eutectic shape by using a gold foil, and the pad 2 and a lead terminal 7 for the frame are connected by a connector wire 8 consisting of an Au wire, etc. A lead nose section for the lead frame, the tab section, the wire and the semiconductor element section are sealed integrally with plastics by a molding resin body.
Patent JP-H05180750-A (JP)
Title: Measuring apparatus of distribution of thin holes
Inventor: TAKEUCHI MINORU
IPC: G01N15/08
Filed: 1991-01-22
Abstract: PURPOSE:To improve the quantitative property of injection of an adsorptive gas, the resolution and the measuring precision at the time of measurement by a method wherein each valve and a fixed-quantity gas injector are controlled and a pressure signal is inputted and computed by an arithmetic part. CONSTITUTION:Air inside a sample cell 6 and moisture of a sample 13 are removed beforehand by a vacuum pump 9 and a vacuum pump inlet valve 8 is closed. Next, a gas inlet valve 3 is opened, a prescribed quantity of adsorptive gas is taken in a fixed-quantity gas injector 4 and the inlet valve 3 is closed. Then, a gas outlet valve 5 is opened, the adsorptive gas is sent into the sample cell 6 and the outlet valve 5 is closed. After storage for a prescribed time until adsorption balance is reached, at that time, the pressure of the gas is measured by a pressure detector 7. This operation of injection of the gas is conducted repeatedly. In order to convert data on the measured pressure into the amount of adsorption of the gas, the internal capacity of the cell 6, the internal capacity of a part enclosed by the outlet valve 5 and the vacuum pump inlet valve 8, the temperature of the adsorptive gas and the quantity of the injected gas are registered beforehand and an arithmetic processing is executed in an arithmetic part 11.
Patent JP-H08276161-A (JP)
Title: Egg sorting method and egg sorting apparatus
Inventor: KONDO HAYASHI
IPC: G01G11/00
Filed: 1995-04-07
Abstract: PURPOSE: To provide an egg sorting method and an egg sorting apparatus to sort eggs for packages of eggs with uniform weight among object eggs to be sorted, which are conveyed in rows, at a ratio as high as possible. CONSTITUTION: After each of object raw eggs E to be sorted which are supplied from an egg supplying conveyer FC is weighed, the eggs E are transferred to a single-row conveyer 1 and carried to a crossing site where the conveyer 1 and a container conveyer PC cross mutually. During that time, based on the weighed value of each egg E, a control part CO judges each egg as to whether it can be employed for packages of eggs with uniform weight or not and when the egg sorted as an egg for the packages of eggs with uniform weight reaches the site crossing the container conveyer PC and appointed as a site to carry out packing eggs with uniform weight, the egg is transferred to a wrapping container P conveyed by the container conveyer PC.  Eggs which are not selected as eggs for the packages of eggs with uniform weight are transferred to wrapping containers P at a site crossing another container conveyer PC besides the container conveyer PC appointed for packages of eggs with uniform weight, stored in wrapping containers P by a size-sorting packing method, and taken out as complete products at an end part in the downstream side in the transportation direction.
Patent JP-H11281962-A (JP)
Title: Liquid crystal display element
Inventor: SUZUKI NAOYA
IPC: G02F1/1333
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element capable of displaying a halftone by controlling an applied voltage by providing a thin film consisting of a same material as columnar structures on an inner surface of a substrate. SOLUTION: Transparent electrodes 13, 14 are formed on a surface of transparent substrates 11, 12 in a matrix form. The electrodes 13 are coated with an insulating thin film 15. The thin film 15 consists of the same macromolecule as columnar structures 20, and is integrally formed therewith. The thin film 15 functions as an alignment layer by arranging the columnar structures 20 on the inner surfaces of the substrate 11, 12, and an alignment control of the liquid crystal becomes easier according to the bigness and smallness of a voltage applied to the liquid crystal elements, permitting to display in halftone. The thin film 15 can be formed simultaneously with the columnar structures 20 by controlling an irradiation time of ultraviolet rays in the mask exposure method.  Since it is unnecessary to arrange a new process for forming the thin film 15, the manufacturing process of the elements is simplified.
Patent JP-S61243067-A (JP)
Title: 2-piperazinopyrimidine derivative
Inventor: YOKOYAMA KEIICHI
IPC: A01N43/60
Filed: 1985-04-19
Abstract: NEW MATERIAL:A 2-piperazinopyrimidine derivative shown by the formula I (R<1> is H or aralkyl; R<2> and R<3> are the same or different lower alkoxy, hydroxyl group, lower alkylamino or R<2> and R<3> are bonded to form lower alkyl- substituted imino). EXAMPLE:2-(4-Benzylpiperazino)-4,5-pyrimidinedicarboxylic acid diethyl ester. USE:Useful as a herbicide against weeds in paddy fields, such as Echinochloa oryzicola, umbrella plant, Monochoria vaginalis Presl, etc. and weeds in plowed fields, such as barnyard grass, large crab-grass, Polygonum lapathifolum, etc. PREPARATION:For example, a compound shown by the formula II is reacted with a compound shown by the formula III in a molar ratio of preferably 0.8-1.2 to give a compound shown by the formula III. Then, this compound shown by the formula III is reacted with a compound shown by the formula IV at 120-180 deg.C to give the example compound.
Patent JP-H07267602-A (JP)
Title: Fuel reformer for fuel cell
Inventor: ENOMOTO MITSUO
IPC: H01M8/06
Filed: 1994-03-28
Abstract: PURPOSE:To provide a fuel reformer capable of rapidly and uniformly heating a catalyst bed, smoothly carrying out the reforming reaction and efficiently affording a reformed gas of a uniform composition in a reformer for reforming a fuel for a fuel cell with steam. CONSTITUTION:This fuel reformer is obtained by using a silicon carbide porous heating unit 11, supporting a catalyst 13 and having a three-dimensional network structure as a catalyst bed in a fuel reformer for passing a reforming raw material gas through the heated catalyst bed and reforming the gas with steam. Furthermore, the silicon carbide porous heating unit 11 is constituted of a heating unit having pore characteristics of >=50% porosity and 0.8-5 mm average pare diameter.
Patent JP-H11254364-A (JP)
Title: Substrate conveyance robot
Inventor: TAMAI TADAMOTO
IPC: B25J15/08
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To improve conveyance speed by clamping and releasing substrates completely with a simple structure. SOLUTION: Each of conveyance robots 42a, 42b, which mounts a substrate W at a prescribed mounting position and unloads it at a prescribed unloading position, is provided with joint arms 60, 62 and a hand 64 mounted on the front end of the joint arm. The hand 64 includes a substrate mounting part for mounting the substrate and a clamping mechanism for clamping the substrate mounted on the substrate mounting part with the elastic force of an elastic member. The clamping mechanism is formed so as to release the clamping with a releasing member fitted at a mounting position or an unloading position.
Patent JP-S59208868-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KITAMURA YUKINORI
IPC: H01L27/082
Filed: 1983-05-13
Abstract: PURPOSE:To enable the flow of current to the ground side in the state that a complementary P-N-P transistor turns on even by the flow of a large current to the output side and thus to improve the breakdown level of an N-P-N transistor by adding said P-N-P transistor to the output terminal of the N-P-N transistor. CONSTITUTION:The emitter E1 side of the N-P-N transistor Q1 serves as the output terminal, and a power source potential VCC is impressed on the collector C1 side via resistor R. The emitter E2 side of the P-N-P transistor Q2 is connected to the output side of the transistor Q1, and the collector C2 side (substrate) is grounded. The base B1 of the transistor Q1 and the base B2 of the transistor Q2 are both connected to the power source potential VCC. In such a circuit, when the large current I1 of a higher potential than said potential VCC flows to an output pin, it flows to the substrate (ground side) of the transistor Q2 as the current I2 by the ON-stage of the transistor Q2, resulting in no load for the transistor Q1. Accordingly, the breakdown level of the transistor Q1 enhances.
Patent JP-S526491-A (JP)
Title: Reforming system for liquid crystal indication element s/n
Inventor: MITANI EISUKE
IPC: G09F9/30
Filed: 1975-07-07
Abstract: PURPOSE: Regarding transmission or reflection type liquid crystal indication element, polarization component included in abnormal scattering light is removed by polarizer so as to improve S/N of indicated picture quality and equality of brightness. 
     COPYRIGHT: (C)1977,JPO&Japio