baber/WOPTO huggingface dataset:
Patent JP-H04226806-A (JP)
Title: Support device
Inventor: MARINUSU YOSEFUSU YAKOBUSU DON
IPC: F16C23/04
Filed: 1991-04-26
Abstract: PURPOSE: To provide a support device, capable of aligning, with high accuracy, bearing bushes surrounding drum journals on both ends of a supported body having a relatively long drum, capable of adapting centerlines of the two journals to coincide with each other, and, if no coincidence is obtained, capable of keeping the drum parallel to the axis of rotation by appropriate bearing action. CONSTITUTION: In a support device for a drum provided with two journals 57, 59 having centerlines 25, 27 substantially coinciding with the centerline 9 of the drum 1, the journals projecting from the drum on either side of the drum, having bushes 63, 65 as bearings attached to a frame 67, and being capable of rotating around a common axis of rotation 61 substantially coinciding with the centerline 9, each of the bushes 63, 65 is attached to the frame 67 by a ring-shaped membrane 69 positioned in a plane transverse to the axis of rotation 61.
Patent JP-H01293098-A (JP)
Title: Piezoelectric speaker
Inventor: TAKAHASHI MINORU
IPC: H04R17/00
Filed: 1988-05-20
Abstract: PURPOSE:To enhance the expression capability of delicate sound such as a human voice or music, etc.. by forming a back plane space large in capacity at the back plane of a shield plate on which a piezoelectric-crystal element is fixed. CONSTITUTION:A main back plane space BS is formed in the back plane part of the piezoelectric-crystal element 46 by the through hole 60 of a back plane member 42, and also, plural cavity parts 54 formed on the back plane member 42 are communicated through the back plane space BS. In other words, the through hole 60 is formed in circular shape observing from a flat plate 51a side, however, in its inside, the cavity parts 54 of the back plane member 42 are communicated, and especially, since the cavity part 54 formed between the flat plates 51a and 51b interposing a separation wall 52 is faced with the through hole 60, the cavity part 54 forms the back plane space BS essentially with the through hole 60. ln such a way, back plane pressure on the piezoelectric-crystal element 46 at the time of performing the electrical-acoustic transducing can be adjusted by the back plane space BS having sufficient spread, and also, the sound of the back plane is transmitted to the cavity part 54 of the back plane member 42, which oscillates the back plane member 42, and enhances the expression capability.
Patent JP-S62281423-A (JP)
Title: Method and device for dry etching
Inventor: NAWATA MAKOTO
IPC: H01L21/302
Filed: 1986-05-30
Abstract: PURPOSE:To suppress slowing down of an etching rate in an initial stage and improve an average etching rate by starting an etching treatment using plasmas after heating a sample and keeping a temperature of the sample at a prescribed temperature during a period of the etching treatment. CONSTITUTION:An etching treatment is started by heating a sample 50 using plasmas and keeps a temperature of the sample 50 at a prescribed temperature during a period of etching treatment. The plasmas are generated in a container 10 whose inside is maintained in a vacuum. A device, which performs the etching treatment of the sample 50 that is put on a electrode 30 in the container 10, is provided with heat source means 60 which heat or cool an electrode 30, for example, a circulating heat exchanger, temperature detecting means 70 which detect a temperature of electrode 30, and control means 80, for example, a microcomputer controlling the temperature of electrode 30 at a preset temperature through the heat source means 60, thereby comparing a temperature of electrode 30 preset according to a given temperature of the sample 50 during the period of etching treatment with the temperature of electrode 30 detected by the temperature detecting means 70.
Patent JP-S5247188-A (JP)
Title: Tracking method of set value in dispersed system
Inventor: KAMIYA AKIHIRO
IPC: G05B15/02
Filed: 1975-10-14
Abstract: PURPOSE: A tracking method for feedbacking a set value by constructing a dispersed system and certainly tracking the set value under all the conditions by suspending operation in accordance with the conditions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5647154-A (JP)
Title: Trunk test system
Inventor: TAKAHASHI AKIRA
IPC: H04M3/26
Filed: 1979-09-26
Abstract: PURPOSE:To take a trunk test easily and efficiently without using a terminal telephone set by making sure of calling and dial and trunk tones by control information from a central controller. CONSTITUTION:As the test command is inputted from typewriter TYP, central controller CC sends control information for the confirmation of calling operation and dial tone DT to interface circuit 1 of trunk testing device TAT via trunk controller TKC. Device TAT holds the control information in holding circuit 2 and performs calling operation by calling circuit 3. When dial tone DT from originating circuit 4, test result sending-back circuit 5 sends it back to controller CC via controller TKC. Controller CC judges the test results and, when it is judged that the result is normal, sends control information on dial transmission of one number to device TAT via controller TKC to take the next test.
Patent JP-S624590-A (JP)
Inventor: ONO HIROMICHI
IPC: B26D1/24
Filed: 1986-05-30
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-H05321822-A (JP)
Title: Ion thruster
Inventor: KITAMURA MASAHARU
IPC: F03H1/00
Filed: 1992-05-15
Abstract: PURPOSE:To provide an excellent heat radiation characteristic without decrease in the withstand voltage characteristic by forming the outer surface of a discharge container of the surface area where a high heat radiation material is exposed and the surface area where a conductive material for restraining electric potential change is exposed. CONSTITUTION:The heat conducted to a discharge container 3 is radiated to the outer space through a high heat radiation material 12 set on the outer surface of the container 3. The outer surface of the container 3, at this time, is formed in combination of the surface area where the material 12 is exposed and the surface area where a conductive material 13 is exposed. By selecting the distribution of both surface areas, the potential width at the surface of the material 12 can be controlled to a small value. As a result, when electrons of electrode plasma generated outside of a shield case 1 flow to the outer surface of the container 3 through pores 2 of the case 1, the electrons are restrained from concentrating at one position, thereby preventing decrease in withstand voltage characteristic between the case 1 and the container 3.
Patent JP-S613532-A (JP)
Title: Branch circuit
Inventor: ISHIJIMA HIKARI
IPC: H04B1/40
Filed: 1984-06-18
Abstract: PURPOSE:To eliminate an interference wave when a transmission/reception common antenna is used by extracting a part of a transmission signal from a transmitter being an interference source and adding it to a reception signal at the same level and in an opposite phase to use a vertical polarized wave and a horizontal polarized wave. CONSTITUTION:A coupler 14 at a transmitter side extracts a part of a transmission signal from a transmitter 1 being an interference source and the extracted signal is outputted to a phase device 16 and an attenuator 17. The phase device 16 and the attenuator 17 process the signal to be the same level and opposite phase to a transmission signal bypassed to a receiver 4 and the result is added to the reception signal by a receiver coupler 15. Thus, a vertical polarized wave and a horizontal polarized wave are used to block the interference to an adjacent frequency reception wave by bypassed signal from an antenna of a transmission wave generated when a transmission and reception common use antenna 13 is used.
Patent JP-S5828246-A (JP)
Title: Preparation of stevioside
Inventor: TABUCHI TAKU
IPC: A23L27/00
Filed: 1981-08-10
Abstract: PURPOSE:To remove impurities in an extract from stevia, etc. easily, by adding a mixture of calcium hydroxide with calcium chloride to the extract of the stevia or concentrated solution thereof. CONSTITUTION:The raw leaf of a stevia is extracted with water, hot water or a mixture of water with an alcohol, and if necessary the extract is then concentrated. A mixture of calcium hydroxide with calcium chloride in an amount of 0.5-2.0 times that of the solid content in the extract is then added to the extract or concentrated extract preferably while blowing gaseous carbon dioxide thereinto. Thus, impurities are precipitated in the form of a colloidal material in the extract, and separated by the filtration.
Patent JP-H02152852-A (JP)
Title: Production machine of part by winding series of film and forming coil
Inventor: FURANCHIESUKO GUROTSUSHI
IPC: B65H23/198
Filed: 1989-05-17
Abstract: PURPOSE: To reduce a cycle time by providing plural spindle assemblies in a coil manufacturing machine, to move the respective spindle assemblies throughout a series of work stations during a manufacturing cycle. CONSTITUTION: Winding work is carried out in a station S1, and parts are coated by a protective film in a station S2 and extracted from spindle assemblies in a station S3 respectively, to refit a material to spindles. The spindle assemblies remain in the stations S1, S2, and S3 by a given time to be rotated during this time. A film is gripped by the pins 9a and 9b of the spindle assemblies to rotate the spindles 7 to wind the film, thereby forming a coil.
Patent JP-S5349766-A (JP)
Title: Apparatus for turning over material
Inventor: NAKAMURA TOSHIMITSU
IPC: B65G47/80
Filed: 1976-10-15
Abstract: PURPOSE: To provide an apparatus that can easily turn over heavy material through the linkage of an inverting disc free to move vertically and rotate and a rollable brake rod provided therebelow. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5825616-A (JP)
Title: Formation of film for orienting liquid crystal molecules
Inventor: HIRAI AKIRA
IPC: G02F1/1337
Filed: 1981-08-08
Abstract: PURPOSE:To eliminate the need for vapor depositing installations and to simplify the installations by coating a soln. for films for orienting molecules on the surfaces of substrates having conductive film patterns then holding the substrates in a solvent which has compatibility with a solvent for said soln. and is nonsoluble with solute or the vapor thereof thereby forming the films for orienting liquid crystal molecules consisting of the solute component on the substrate surfaces. CONSTITUTION:After a dimethylformamide soln. of polyimide is coated on glass substrates of which the surfaces are cleaned by washing and which have the patterns of transparent conductive films, the substrates are held in ''Flon  '' vapor by using a ''Flon  '' washer. The substrates are removed from said washer and are heated for about 30min in air at 300 deg.C to allow the polyimide films to crosslink. Thereafter, the films are oriented by rubbing, and after printing of a sealing resin, assembling, and curing of the sealing resin, a liquid crystal material is injected between the substrates and the injection port is sealed. The liquid crystal display panel wherein the orientation of the liquid crystal molecules is uniform and which has high reliability is obtained.
Patent JP-S5750038-A (JP)
Title: Programmable controller
Inventor: ITOU YOSHIFUMI
IPC: G06F5/00
Filed: 1980-09-08
Abstract: PURPOSE:To arrange an I/O card having an optional number of bytes, at a free position, in a programmable controller containing plural I/O cards which send and receive a data 10 and from the CPU part. CONSTITUTION:Before a data is sent and received between a CPU part 10 and each I/O card 12, the CPU part 10 reads out from each I/O card a card number of each I/O card 12, and also a byte number corresponding to each byte of each I/O card 12, to a card number storage part 16a of an RAM16, and a byte number storage part 16b, respectively, and stores as shown in the table. For instance, in order to write a data in the third byte of an I/O card 12-1 corresponding to an address (m)=5, when an address 5 of 16 is designated from 10, a card number designating signal 400 and a byte number designating signal 300 are outputted through a decoder 20 in accordance with the table, and subsequently, when a write signal 102 is applied from 20, the data on a data bus 14 is written in the third byte of the I/O card 12-1.
Patent JP-2000313408-A (JP)
Title: Binding method and binder
Inventor: WAKABAYASHI MORIO
IPC: B65B13/32
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To stick a binding tape on an object to be bound in a form based on expendiency for a user of the object when the binding tape is peeled from the object. SOLUTION: After passing a binding tape T around an object W1 to be bound, the binding tape T is pinchingly held by walls of an upper head 19' and walls 22a, 22b of a lower head 22. The binding tape T is supported from its pressure-sensitive adhesive face side by fingers 27, 28 and is then cut from its non-pressure-sensitive adhesive face side with a cutter 18'. Successively, a forward and a rear ends Tb, Ta of the binding tape, which are temporarily stuck to the fingers 27, 28, are caused to abut against two points pinchingly held by the walls of the upper head 19' and the walls 22a, 22b of the lower head 22, and a tab is formed by sagging the binding tape. Thereafter, the wall 22b of the lower head 22 and the finger 28 are rotated unitarily with a rotary shaft 28a as a center.  Thereby, the tab is pressed against a rear face of the object W1, which is positioned in a direction in which the object W1 is transferred.
Patent JP-S6016740-A (JP)
Title: Time axis generating system of time division multi- direction multiplex communication system
Inventor: FUJIWARA RIYUUHEI
IPC: H04J3/00
Filed: 1983-07-08
Abstract: PURPOSE:To attain an output with free time location in one frame for various kinds of control signals with simple constitution by storing the time location of each control signal in an ROM in advance and reading sequentially these storage contents. CONSTITUTION:A clock is regenerated from received data by a clock regenerating circuit 15, the data is inputted to a shift register 14, compared with an output of a reference pattern generator 12 for frame synchronism by an exclusive OR gate 13, an output of a crystal oscillator 16 is frequency-divided, the ROM19 is accessed by a counter 18, its output is latched by a latch circuit 20 and the result of comparison resets the counters 17 and 18.
Patent JP-2000312757-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce the energy consumption in drawing out balls by disposing a switch valve both at a first switching position and at a second switching position almost at the same time as a power switch for the main control device of the game machine is turned on or off by a manual operation means, and to reduce cost by making a solenoid for ball draw-out unnecessary. SOLUTION: A switch valve 41, by which the position of a ball guiding passage 22 can be changed to a first switch position to make the passage 22 communicate with a premium ball passage 24 or to a second switch position to make the passage 22 communicate with a ball draw-out passage 33, is mounted at a branch part 23 of the ball guiding passage 22 on the rear side of this game machine. And a manual operation means for changing the position of the switch valve 41 to either switch position is also mounted at the branch part 23. The manual operation means is connected to a power switch 65 at least for the main control device of the game machine for turning on/off the switch 65. When the power switch is turned on by the manual operation means, the position of the switch valve 41 is changed to the second switch position.
Patent JP-S614272-A (JP)
Title: Close-contact type image sensor
Inventor: WATANABE ZENSAKU
IPC: H01L27/146
Filed: 1984-06-19
Abstract: PURPOSE:To implement high density in a driving circuit, by providing a sensor substrate comprising a photoelectric conversion element, separately providing a driving substrate comprising a driving circuit, which drives said photoelectric conversion element, and forming the wirings and the like of respective substrates by thin films. CONSTITUTION:On a first ceramic substrate 1, a common electrode 2 and an individual electrode 5 are formed. On the individual electrode 5, a photoelectric conversion element with a P-I-N junction is formed with a thin film. A light transmitting common electrode 4 is formed on the photoelectric conversion element 3 and the common electrode 2. On a second ceramic substrate 8, a photoelectric-conversion-element driving circuit comprisin the following parts are formed by thin films: a driving IC6 for driving the photoelectric conversion element 3; an individual electrode 501, which is wire-bonded to the driving IC6; and a common electrode 201. Since the sensor substrate and the driving substrate are separately formed and connected, the yield rate is improved.
Patent JP-H10284272-A (JP)
Title: Discharge lamp lighting device
Inventor: ADACHI YUKIFUMI
IPC: H05B41/24
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a high power factor type device applicable to a high- voltage type by comprising a discharge lamp and a lighting circuit including a serial ballast inductor in the discharge lamp and connecting an auxiliary inductor to any of the lighting circuit and the discharge lamp in parallel. SOLUTION: When the other switching element 42 is turned on, a smoothing capacitor voltage is applied to an auxiliary inductor 70 via a vibration capacitor 81, and electromagnetic energy is accumulated. Thereafter, the energy, migrates to a commercial power supply 10 power supply period during which a potential VC variation curve and a power voltage waveform are crossing, however, at the point the auxiliary inductor 70 still exhibits inertial action and maintains a right-direction current; therefore, a current of a commercial power supply 10 increases, and supply power increases. If a momentary value of the voltage of a commercial power supply 10 does not meet a tube voltage of a discharge lamp 91, it is possible to promote power supply from an AC power supply 10 by inertial action. For the sake of the auxiliary inductor 70, an impedance of an inverter load circuit including an illuminating circuit 90 and the auxiliary inductor 70 is lowered, and supply power via the inverter circuit increases.
Patent JP-S613691-A (JP)
Title: Welding method of electric welded tube
Inventor: KIMIYA YASUO
IPC: B23K13/02
Filed: 1984-06-18
Abstract: PURPOSE:To widen the range of manufacturing outer diameter, to enable the production of thicker tube and to perform the welding of an electric welded tube having good thermal efficiency by using the same roll shaft separately for a backup roll and for welding roll according to the size of the outer diameter of a steel pipe. CONSTITUTION:A backup roll 4 is provided to a roll shaft 5 to support the squeezing force imposed on a welding roll 3 with a small diameter in the production of a electric welded tube. A tubular skelp 1 is squeezed by welding rolls 3, 3' and welded at a point 2. The welding rolls 3, 3' are supported at the shaft by a roll shaft 9 and the roll shaft 9 is held freely rotatably by a rack 8. The rack 8 is provided bolts 11, 11' in oblong holes 12, 12' and is fixed onto a chock 6 movably in the squeezing direction consequently even in the case of the steel pipe having less than the prescribed size of the outer diameter, a work coil 13 is approached to the welding point 2 due to the use of the welding rolls 3, 3' with small diameters and the thermal efficiency in welding is improved.
Patent JP-S61283404-A (JP)
Title: Surface treatment of tool for pipe making
Inventor: SAWADA YOSHIYUKI
IPC: B21B25/00
Filed: 1985-06-07
Abstract: PURPOSE:To improve the adhesiveness of scale to the surface of a tool for pipe making by treating the tool in a steam atmosphere then subjecting the tool to a high-temp. treatment in a non-oxidative atmosphere. CONSTITUTION:The tool for pipe making is set in a treatment furnace and is heated to about 500-980 deg.C and at the same time steam is admitted into the furnace to form the scale on the tool surface. The inflow of the steam is thereafter stopped and the high-temp. non-oxidation atmosphere of 750-980 deg.C is maintained therein in which the tool is subjected to the heating treatment for the prescribed time to diffuse the oxygen in the scale. The adhesiveness of the scale to the tool surface is improved and the life of the tool is extended by such treatment. The tool is used for a seamless pipe making machine and cans prevent the generation of gouging by the seizure between the steel pipe and the tool.
Patent JP-H01297137-A (JP)
Title: Manufacture of water-in-oil type emulsion
Inventor: RAKUTANI KENJI
IPC: C09K23/52
Filed: 1988-05-24
Abstract: PURPOSE:To manufacture stable water-in-oil type emulsion by mixing an aqueous component and an oily component in the presence of a polymer compound consisting of a specific alkylene oxide structural unit and a specific hydrophobic structural unit. CONSTITUTION:A polymer emulsifier compound contains a structural unit A represented by a formula I(R<1> is H and a methyl group; X a residual 2-4 alkylene oxido group containing a residual ethylene oxido group; n an integer of 3-300; and R<2> H and a 1-3C alkyl group) and a structural unit D represented by a formula II(R<3> is H and a methyl group; R<4> a 4-30C alkyl group and a 4-30C alkenyl group). The content of A is 3-55wt.% and that of B 97-45wt.%. The average molecular weight is 1,000-500,000. The aqueous compound and the oily compound are mixed in the presence of a polymer emulsifier to prepare a water-in-oil type emulsion.
Patent JP-S5648603-A (JP)
Title: Photoswitch
Inventor: FURUTA YOUSUKE
IPC: G02B6/35
Filed: 1979-09-28
Abstract: PURPOSE:To make the moving distance of movable parts small and obtain a switch which is fast  in changing-over speed and has no restriction in operatable mode by providing optical guides of  which end faces approach to each of two sets of three-dimensionally intersecting optical guides  by way of a three-dimensional point of intersection in-between. CONSTITUTION:An optical guide 63 of which the end part 64 provided with a tapered part 68  exists near an optical guide 61 and the other end part 66 provided with a similar tapered part  69 exists near an optical guide 62 is installed by way of the point of intersection of the optical  guides 61, 62 which three-dimensionally intersect without mutually intersecting. When the movable part is moved by a small distance, the end part 64 and the end part 65 of the guide 61 and the end part 66 and the end part 67 of the guide 62 attach and detach respectively. When  both end parts are held connected, the incident light from the end part 65 etc. is transmitted to  the guide 62 via the end part 64, the guide 63, the end part 66 according to the sections of the  guides 61-63. In addition, the quantity of the light changed over is controlled according to the  refractive indexes of the guides 61-63 and since the moving distance of the movable parts is  small, the changing-over speed is fast. Since it is not of directional coupling type, the photoswitch  having no restriction in operation mode is obtained.