baber/WOPTO huggingface dataset:
Patent JP-S59191620-A (JP)
Title: Angle control turntable
Inventor: IKEDA TERUYUKI
IPC: H03M1/22
Filed: 1983-04-14
Abstract: PURPOSE:To obtain a turntable with which the position or direction of an object can be easily set by using an angle detecting element which can extract the angle information directly in the form of a binary code. CONSTITUTION:An electrode containing an array of binary codes is provided on a circular outer circumference surface of an angle detecting element 34. A turntable 31 is connected to a step motor 33 via a shaft 32. The element 34 is set at the position where the shaft 32 is coincident with the center of the circular surface of the element 34. A slider 38 slides the circular outer circumference of the detector 34. Therefore the angle information can be extracted directly from the element 34 in the form of a binary code. With use of this element 34, it is possible to obtain a turntable which can easily set the position or direction of an object.
Patent JP-H02247204-A (JP)
Title: Production of vinyl chloride resin
Inventor: NISHIDA HARUO
IPC: C08L27/06
Filed: 1989-03-20
Abstract: PURPOSE:To obtain the title resin which is suitable for flexible hoses for industrial purposes such as food product conveying hose or powder conveying hose, because of its low resistivity by polymerizing vinyl chloride in the presence of a specific polyurethane. CONSTITUTION:The subject resin is obtained by polymerizing vinyl chloride or a mixture thereof with other monomers copoymerizable therewith in the presence of a polyurethane having urea linkages using an azo compound as a radical polymerization initiator, {preferably 2,2'-azobis[2-(2-imidazolin-2-yl) propane]}.
Patent JP-S553202-A (JP)
Title: Power amplifying device
Inventor: FUKAYA KOUICHI
IPC: H03F3/26
Filed: 1978-05-31
Abstract: PURPOSE: To avoid output of the overcurrent in case the output terminal of the power amplifier of one side is short-circuited to one end of the power source by cutting off the output transistor of the power amplifier of the other side.  
     CONSTITUTION: Circuit elements 1∼13 plus 1'∼13' are existing semi-complementary SEPP circuits each and amplify the input signals given from terminal b and b' to apply them load (f) connected between terminal d and d'. At the same time, transistors TR14 and 14' plus 15 and 15' are provided to give the following actions. That is, TR14 and 15 detect the current of Tr6 and 9 when output terminal (d) of one amplifier (a) is short-circuited to one end of the power source and then limit the driving current of TR6' and 9' of the other amplifier (a') to then cut off TR6' and 9'. And TR14' and 15' function in the same way. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08259752-A (JP)
Title: Polypropylene resin composition for extrusion coating
Inventor: FUTAKI MASAHIKO
IPC: C08L23/16
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a polypropylene resin composition which shows high-speed moldability in extrusion-coating a base material and can give a coated molding excellent in transparency and low-temperature heat-sealability. CONSTITUTION: The polypropylene resin composition for extrusion coating comprises 70-90wt.% polypropylene resin having a melt flow rate(MFR) of 7-15g/10min and prepared by degrading, in the presence of an organic peroxide, a crystalline polypropylene resin having an MFR of 0.1-3.0g/10min and 30-10wt.% low-density polyethylene and/or amorphous or lowly crystalline ethylene/α-olefin copolymer.
Patent JP-H03266822-A (JP)
Title: Fitting structure of af unit
Inventor: ASANO SEIJI
IPC: G02B7/00
Filed: 1990-03-16
Abstract: PURPOSE:To fit the AF unit to a camera main body without placing the load such as twist on the AF unit by providing a frame body with a ring-shaped part, inserting a lens barrel into the ring-shaped body and supporting the lens barrel, and providing a rotation stop mechanism. CONSTITUTION:A light emission part 26 and a light reception part 28 are arranged on the frame body 23 of the AF unit 22 at a specific distance to each other, the ring-shaped part 24 is formed at the center part of the frame body 23, and a lock lever 30 is projected and formed at its side part. Then the lens barrel 20 of a photographic lens is inserted in to the ring-shaped part to support the unit 22, a pin 34 is inserted into the lock hole 32 of the lever 30 and stopped from rotating, and the pin is prevented by a C ring from falling. Consequently, the unit 22 can be fitted to the camera main body without using any screw, so the position relation between the light emission part 6 and light reception part 28 never changes.
Patent JP-H10260003-A (JP)
Title: Pattern information measuring device
Inventor: OTSUKA HIDEO
IPC: G03F1/84
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To measure the accurate information of a pattern inclined against orthogonal coordinates by scanning inspection light on a linear pattern at least two times in different paths respectively. SOLUTION: A laser beam is scanned for measurement two times at two scan positions P1 , P2 separated by the prescribed distance in the positive/ negative direction of the Y-axis from an origin O. The scattered light of the laser beam obtained by this scanning is detected by detectors selected in advance respectively to obtain wave-form data. The edge position coordinates E1 , E2 , E3 , E4 of the wave-form are obtained, and the position in the X-axis direction of a pattern 5 is obtained based on them. The inclination θd of the pattern 5 is obtained based on the edge position coordinates E1 , E3 and E2 , E4 . The intersection 11 between a line segment E2 E4 and the Y-axis and the intersection 12 between a line segment E1 E3 and the X-axis are obtained, and the width of the pattern 5 is obtained from the distance between the intersections 11, 12.  The information on the position, inclination, and width in the X-axis direction of the pattern 5 inclined against an orthogonal coordinate system can be obtained.
Patent JP-2000263743-A (JP)
Title: Processing method of lighographic printing plate
Inventor: TAKAGAMI YUJI
IPC: B41C1/10
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent dots from being thickened and thereby render the reproducibility of a blackened part excellent by scan-heating before printing and/or after printing by an ink jet by heating means capable of heating in an effective heating area having a printing dot diameter or less. SOLUTION: There is used a heating means that can set a melting point or softening point of solid ink as a reference so that an effective heating area becomes smaller than the dot diameter of printing by ink jet device. For instance, a laser beam 3 is employed as a heating means and irradiated along the scan-line of printing by solid ink 2. An image formed by dots is not constant in height because of an ink jet method, and it is wavy having a dot center as a crest; however, by irradiating the irradiation energy of the laser beam 3 of the order of allowing a part of the solid ink to melt, the difference of elevation is relaxed, as a result, it leads to an image having a surface shape of the order of affecting no bad influences in printing.
Patent JP-S62223879-A (JP)
Title: Recording disk
Inventor: FUJIMORI YOSHINORI
IPC: G11B19/04
Filed: 1986-03-25
Abstract: PURPOSE:To prevent an accident such as the contact with a rotating recording disk by a user by easily discriminating the rotating state and the still state with a visual observation. CONSTITUTION:A plastic substrate 1 has a central hole 2 for the rotation at the center thereof, the circular part and the most outer-peripheral part around the central hole 2 are a non-recording area and the intermediate part therebetween is a recording area. In the non-recording area at the center part, a Magenta (red) color area 3 a yellow color area 4 and a cyan (blue) color area 5 are formed in substantially sector shapes so as to have equal areas by an optical curing paint. Accordingly, in the non-recording area of the center part, the three primary colors are disposed in the same rate on the same circumference. When this recording disk is rotated at 1,800rpm, the non-recording area of the center part is subtractive color mixed and becomes black. As a result, whether the recording disk is in the still state or the rotating state can be easily discriminated with the visual observation.
Patent JP-H11264637-A (JP)
Title: Method of making ice and icemaker
Inventor: YATORI MASAHIDE
IPC: F25C1/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent generation of incomplete ice, suppressing raise of cost and without damaging a compressor. SOLUTION: An icemaker comprises a refrigeration circuit 2 provided with a liquid refrigerant valve 7 between a compressor 5 and an evaporator 10, a temperature detector 14 provided at the side of a refrigerant outlet of the evaporator 10, and a control unit 24 for controlling opening and closing of the liquid refrigerant valve 7 on the basis of the values detected by the temperature detector 14. Icemaking is conducted by alternately repeating an icemaking cycle and a deicing cycle. With the commencement of the icemaking cycle, the control unit 24 allows the liquid refrigerant valve 7 to be closed at the time when the value detected by the temperature detector 14 reaches a first set value for warning generation of incomplete ice.  Thereafter, when the detected value of the temperature detector 14 rises up to a second set value for indicating time to supply the liquid refrigerant, the liquid refrigerant valve 7 is opened. Further, when the detected value of the temperature detector 14 reaches a deicing termination temperature in the course of the deicing cycle, the liquid refrigerant valve 7 is opened being ready for the subsequent icemaking cycle.
Patent JP-S51142925-A (JP)
Title: Address buffer circuit
Inventor: SATOU TAKASHI
IPC: G11C11/418
Filed: 1975-06-04
Abstract: PURPOSE: To get a stable output signal from an address buffer circuit consisting of dynamic type flip-flop and an inverter circuit. For this purpose, the inverter is driven by mutually complemental signals. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04223163-A (JP)
Title: Widening device
Inventor: DAGURASU AREN SUUENSON
IPC: B65H23/022
Filed: 1991-03-29
Abstract: PURPOSE: To hold a sufficient stretched state by providing a heating means and a cooling means to the guide parts before and behind a stretching device when an elastomer strip is introduced into the space between stretching pulleys to be laterally stretched. CONSTITUTION: The side edges of a supplied strip 12 are guided by a preheated idle roller 42 to be inserted into the gaps between two pulleys 16 having ridge and trough parts formed to the outer peripheral surfaces thereof and two annular belts 30 engaged with the outer peripheral surfaces of the pulleys 16. Since two pulleys 16 are attached so that the interval between the outer peripheral parts thereof becomes wide at a second position 26 as compared with that at a first position 24, the strip 12 is laterally stretched as the annular belts 30 drive two pulleys 16 counterclockwise. The stretched strip 12 is cooled by an idle roller 44 having a cooling means and guided to be taken up by a beaming roll 48. By providing heating and cooling means before and behind the stretching device as mentioned above, a stretched state can be held.
Patent JP-S59193976-A (JP)
Inventor: DONARUDO REBAAN ESUMEI
IPC: C09J7/20
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-S56163969-A (JP)
Title: Vehicle steering device
Inventor: SANO SHIYOUICHI
IPC: B62D7/15
Filed: 1980-05-20
Abstract: PURPOSE:To provide a substantial coincidense between a tangential line of a steering trace of a vehicle and a moving direction of the vehicle as well as to facilitate an operation of the vehicle by a method wherein rear wheels are steered in proportion to the steering angle of front wheels only in a specified range of the steering angle of the front wheels. CONSTITUTION:Rod 17 is extended rearwardly from a suitable part of the front wheel steering mechanism 16, and the moving cam member 18 is connected to the rear part of said rod. The moving cam member 18 is stored in the case 19 fixed to the rear part of the chassis in such a way as it may be reciprocated in a forward or rearward direction. Cam groove 20 is formed at the surface of the cam member 18. Pin-shaped engaging member 21 is slidably engaged with the cam groove 20, and said engaging member 21 is integrally formed with the rod-shaped rear wheel steering member 23 extending in a right and left direction.
Patent JP-S52149494-A (JP)
Title: Liquid crystal display device
Inventor: HIRASAWA MASATAKA
IPC: G09F9/00
Filed: 1976-06-08
Abstract: PURPOSE: To prolong the life of liquid crystal elements and reduce power consumption by controlling or stopping the operation of a voltage supply part for liquid crystal display after lapse of the set time of a clock circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56162895-A (JP)
Title: Manufacture of semiconductor laser
Inventor: ITOU KUNIO
IPC: H01S5/00
Filed: 1980-05-19
Abstract: PURPOSE:To largely improve the lifetime and the yield of a semiconductor laser by forming a layer including an active layer on a substrate having a stepwise diffrence, forming a metallic layer on the surface, removing the surface of the metallic layer and approximately flattening the surface of the metallic layer. CONSTITUTION:A step of 1.5mum of height is formed by etching in (011) direction on the (100) plane of an N type GaAs substrate 1. The first layer N type Ga0.65Al0.35As clad layer 2 having approx. 0.2mum of flat part and approx. 1mum of step, the second layer Ga0.95Al0.05As active layer 3 having approx. 0.1mum of step and approx. 0.08mum of flat part, the third layer P type Ga0.65Al0.35As clad layer 4 having approx. 1.5mum of step and approx. 0.4mum of flat part, and the fourth layer N type GaAs layer 5 having approx. 1mum of upper flat part of the step and approx. 2.5mum of lower flat part of the step are continuously growtn by liquid epitaxial process on the surface of the substrate 1. Thus, gold plating on the upper flat part of the step is selectively etched to remove the thickness of 1.2mum so as to flatten the surface. Then, Au is again plated in a thickness of 1mm on the surface, and is mounted on a heat dissipating unit 10.
Patent JP-S61225945-A (JP)
Title: Collision detection circuit in bus network
Inventor: IKUMI NORIYUKI
IPC: G06F13/00
Filed: 1985-03-30
Abstract: PURPOSE:To detect data collision on a communication line with simple circuit constitution by comparing a data of a transmission address section included in a data received from a bus line with a data of the transmission address section stored. CONSTITUTION:In sending a packet data to a transceiver 12, a bit of a data of the transmission address section is stored one by bit in a data storage section 20 synchronously with a transmission clock. The stored data is fetched sequentially one by one bit each by using a reception clock in the timing of the data of the transmission address section included in the received data from the transceiver 12 and the data is compared with the received data by a dissidence detecting circuit 16. When they are coincident, it is the normal state where no collision takes place and when dissident, it is detected that collision takes place. Thus, the detection of collision is attained surely by simple circuit constitution.
Patent JP-H01239615-A (JP)
Title: Keyboard device
Inventor: FURUKAWA FUMIO
IPC: G06F3/023
Filed: 1988-03-18
Abstract: PURPOSE:To respond to the change of a code system and that of layout by a single keyboard device by changing a content corresponding to a key stored in a storage means according to indication from a computer at a host side. CONSTITUTION:A correspondence table in which a code to identify a depressed key on a keyboard 7 is developed is generated. When a command to re-define the code is received from the computer 10 at the host side via an interface 3, a CPU4 changes received matrix information and the content of the correspondence table in a RAM5 according to the code.
Patent JP-S61225832-A (JP)
Title: Apparatus for transferring wafer
Inventor: NAGOSHI TADANOBU
IPC: H01L21/68
Filed: 1985-03-30
Abstract: PURPOSE:To automate a transfer operation of a wafer by a method wherein a wafer holder is moved reciprocally between the upper part of a wafer carrier and the upper part of a wafer port and at the same time means for pushing out and drawing down the wafer for transfer is provided in the above wafer carrier. CONSTITUTION:A carrier 11 containing a wafer 13 is delivered into the position for transferring the wafer in a transfer part by a carrier transferring mechanism. A pushing bar 15 ascends, penetrating through an opening at the bottom of the carrier 11 and pushes the wafer 13 up to put it into a wafer holder 14. The wafer 13 is held by a holding gate 17 and moved to a position above a wafer port 18. When a pushing bar 16 ascends and catches the rim the of wafer 13, a gate 17 is detached and the wafer 13 is put into the port 18 by descent of the bar 16 so that the wafer 13 is transferred for the distance of one lot. During the above process, the vacant carrier 11 is brought out and a new carrier is supplied and at the same time the holder 14 is returned to the original position.
Patent JP-S63232008-A (JP)
Title: Tire removing tool
Inventor: TSUKAMOTO KAZUICHI
Filed: 1987-03-20
Abstract: PURPOSE:To enable the separation of a tire from a tire wheel to be easily and surely carried out, by pulling up a tire wheel via an expansible engagedly locked chain with the operation of a jack, and, on the other hand, by pushing down the tire via a ring-shaped pressing plate. CONSTITUTION:In removing a tire 19 from a tire wheel 20 by means of a tire removing tool 18, first, the air in the tire 19 is discharged, and then a ring- shaped pressing plate 1 is put on the earring of the tire 19. Next, the right and left supporting plates 5, 5' of a base 4 are supported by the right and left U-shaped receiving parts 3, 3' of the ring-shaped pressing plate 1, and further respective upper ends of expansible engagedly locked chains 17, 17 which have been engagedly locked with the front and rear holes of the tire wheel 20 respectively are engagedly locked with the projections 9, 9' on the plunger of a jack 8. Thereafter, a handle 21 is inserted into a hydraulic pump 7, and the plunger of the jack 8 is raised. And with the rise of the plunger the base 4 is lowered, and the tire 19 is pressed down by the ring-shaped pressing plate 1 to be separated from the tire wheel 20.
Patent JP-S541537-A (JP)
Title: Power steering device for car
Inventor: SUZUKI AKIRA
IPC: F15B9/12
Filed: 1977-06-07
Abstract: PURPOSE: To ensure a simple structure and easy incorporation, by mounting a device of detecting steering force generating oil pressure in response to force working to a link portion material and a working control valve operated by means of oil pressure from the device of detecting steering force. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S541715-A (JP)
Title: Pellet packing device
Inventor: HATSUTORI KENICHI
IPC: B65B1/08
Filed: 1977-06-07
Abstract: PURPOSE: In a catalytic converter to be packed with different kinds of pelletized catalysts according to the engine performance, to provide a pellet packing device which has means for recovering the different kinds of pellets without mixing them. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56163870-A (JP)
Title: Tube end lug remover
Inventor: TOUDOU KUNIO
IPC: B24B9/00
Filed: 1980-05-22
Abstract: PURPOSE: To cut away a lug generated at the end of a tube during an abrading working with a grinding wheel which is provided rotatively at the position nonparallel to the axis of a tube to be worked while symmetrical to each other.  
     CONSTITUTION: A tube 1 to be worked is placed on a lug removing stage 46. A hydraulic cylinder 14 is driven to lower the body 2 of the equipment so that a grinding wheel 4 is shifted to the state as indicated by the two-dot chain line from the position as indicated by the solid line. Both grinding wheels are brought closer to each other along a guide 17 so as to reach the working position. A hydraulic cylinder 43 is driven to slide the body 2 of the equipment along a guide 6 so that the lug of the work is processed. This allows the lug to be removed properly and efficiently without requiring manual work or the like thereby improving the production efficiency substantially in the production of hydraulic tubes or the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02246889-A (JP)
Title: Arrangement structure of fuel tank for motorcycle
Inventor: MURAMATSU RYUKICHI
IPC: B62J35/00
Filed: 1989-03-18
Abstract: PURPOSE:To effectively lower the center of gravity of a vehicle and centralize mass and improve operation performance by arranging a fuel tank under a cylinder in front of a crankcase, when an engine under a main frame is equipped with the cylinder which projects forwardly in inclination from the crankcase. CONSTITUTION:When an engine 22 installed under a main frame 4 is equipped with a cylinder 31 which projects forwardly in inclination from a crankcase 30, an excessive space is formed under the cylinder 31 in front of the crankcase 30. Then, a fuel tank 39 having a large weight is arranged in utilization of the excessive space. Therefore, the fuel tank 39 is positioned under the frame 4, and the center of gravity can be lowered, in comparison with the conventional ways in which the fuel tank 39 is supported onto the main frame 4. Further, the engine 22 and the fuel lank 39 each of which has a large weight are installed in proximity, and the concentration of mass can be achieved.
Patent JP-2000254438-A (JP)
Title: Treatment, treating agent and treating device for halogen fluoride-containing waste gas
Inventor: OHIRA MANABU
IPC: B01D53/81
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To improve the treating capacity per treating agent unit volume and also to prevent the clogging of a treating cylinder due to the formation of water by reducing heat generation and to improve safety by bringing halogen fluoride into contact with the reaction treating agent for a halogen component after bringing the halogen fluoride into contact with the reaction treating agent for a fluorine component. SOLUTION: The reaction treating agent for the fluorine component of the halogen fluoride is packed in an inner cylinder 2 of a treating cylinder 1 having a double cylindrical structure, and also the reaction treating agent for the halogen component is packed in an outer cylinder 3 in the same way. At this time, the reaction treating agent for the halogen component to be packed in the outer cylinder 3 has a role of a heat insulation since the heat generation is small at the time of treating the halogen component. A stainless steel made net 4 is disposed at the inside of the treating cylinder 1 to form the bottom part for housing the reaction treating agent in the inner cylinder 2 and the outer cylinder 3. Moreover, a waste gas inlet 5 and a treated gas outlet 6 are disposed at each upper part of the inner cylinder 2 and the outer cylinder 3.  The ratio of the reaction treating agent for the fluorine component to the reaction treating agent for the halogen component is preferably (1:0.5)-(1:3).
Patent JP-S62226160-A (JP)
Title: Developing agent for electrostatic image
Inventor: AOKI MITSUO
IPC: G03G9/08
Filed: 1986-03-27
Abstract: PURPOSE:To prevent hot offset without impairing fluidity and coagulating characteristic, etc., of toner and to improve heat fixing characteristic by incorporating a colorant, binder resin, carboxy-modified polypropyne having an acid value adjusted to 2-50mgKOH/g into a toner. CONSTITUTION:The toner contains a colorant, binder resin, and carboxy- modified polypropylene having an acid value adjusted to 2-50mgKOH/g. Preferred acid value is 2-20, and preferred mol.wt. is 500-20,000. Preferred proportion of the modified polypropylene to the binder resin is 1-50, more pref. 3-15pts.wt. per 100pts.wt. binder resin. The amt. of the colorant to be used is 2-30, more pref. 5-15pts.wt. per 100pts.wt. binder resin.