baber/WOPTO huggingface dataset:
Patent JP-H0468274-A (JP)
Title: Refrigerant divider
Inventor: NAKAYAMA KOICHI
IPC: F25B41/00
Filed: 1990-07-09
Abstract: PURPOSE:To uniformly, stably divide a refrigerant stream by a method wherein a refrigerant divider consists of an inlet at an end, a nearly cylindrical buffer plate on the other end, two or more outlets radially arranged on the buffer plate, and an orifice located between the outlets and the inlet. CONSTITUTION:During refrigeranting cycle operation, a refrigerant stream in two-phase state of gas phase G and liquid phase L enters an inlet 12 of a refrigerant divider 11 through an inlet pipe 16, and is converged and transformed into a jet stream by the effect of an orifice 13. Then, the stream strikes against a cylindrical buffer plate 14, and is quickly discharged from two or more outlets 15 to heat exchangers through two or more outlet pipes 17. As the two-phase stream entering the refrigerant divider 11 strikes against the cylindrical buffer plate 14 after converged and transformed into a jet stream by the effect of the orifice 13, the gas-liquid mixing state becomes uniform. Simultaneously, as the inside volume of the divider 11 is so small that the refrigerant is quickly made uniform and discharged from the outlets 15, gas and liquid stagnant zones are prevented from being formed in the divider 11.
Patent JP-S6075670-A (JP)
Title: Treatment of cellulose fiber material
Inventor: JIYOZE KIYANERA
IPC: C09K23/08
Filed: 1984-08-31
Abstract: A method for treating a textile substrate comprising cellulosic fibres with an aqueous treatment liquor containing a mixture of (a) a secondary hydrophilic sulphonated n-paraffin containing at least 9 carbon atoms, and (b) an orthophosphoric acid triester, the weight ratio a:b being of from 1.4-4.0:1. This mixture of anionic and non-ionic wetting agents is particularly suitable for use in an aqueous medium having a high electrolyte content.
Patent JP-H1170600-A (JP)
Title: Method and device for automatically pasting heat-shrinkable plastic film on bottom of box-shaped container
Inventor: BENOIT JEAN-LOUIS
IPC: B31B7/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for automatically bonding a heatshrinkable plastic film on a bottom inner face of a box-shaped container with its upper face open and its horizontal section of the rectangular or square shape. SOLUTION: In a method and a device thereof, the height dimension and the lateral direction dimension of the container are measured in a line for placing a container 1 or an endless conveyor 2 and transferring the same and the positions of a pasting device 6 and a film laying device 7 disposed along the line are adjusted so that they conform to the measured height dimension and/or the lateral direction dimension of the container, and the devices are set close to the open upper face of the container, and pasting is carried out, and then the film laying is carried out and the film is bonded on the bottom inner face of the container, and a body to be packaged is wrapped with the bonded heat-shrinkable plastic film.
Patent JP-S59134106-A (JP)
Inventor: RICHIYAADO DABURIYU SHIEFUAAZU
IPC: B65B25/14
Filed: 1983-09-30
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-S5882690-A (JP)
Inventor: TANAKURA ISAMU
IPC: B66F19/00
Filed: 1981-11-13
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-H1124350-A (JP)
Title: Image forming device
Inventor: MURAKAMI MASANORI
IPC: G03G15/01
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent meshing vibration from occurring, to stably drive a photoreceptor drum and to eliminate the elongation of a carrying belt by frictionally engaging a driving belt with the photoreceptor drum or a pulley and driving and rotating it by a motor for driving the carrying belt. SOLUTION: A driving roller 220 is formed to be a column of metallic material, and its rotary shaft is rotatably attached to the arm F1 a of a frame body F1 through a bearing. Driven rollers 23 and 83 are formed to be column and the rotary shaft of the roller 23 is rotatably attached to the arm F2a of a frame body F2 through the bearing, and the rotary shaft of the roller 83 is rotatably attached to the arm F2b of the frame body F2 through the bearing. A steel belt having higher Young's modulus than the carrying belt 21 and having no joint is taken as base material in the driving belt 81, which is driven by the same motor 24 driving the belt 21.  Backup rollers 86C to 86K are disposed just under the pulleys 42C to 42K of the photoreceptor drum 41 in a state that the belt 81 is put in between and is made bring into press-contact with the pulleys 42C to 42K by spring force, whereby the occurrence of slip is prevented.
Patent JP-H105104-A (JP)
Title: Anti-static woven carpet
Inventor: SHIMONO TAKASHI
IPC: A47G27/02
Filed: 1996-06-22
Abstract: PROBLEM TO BE SOLVED: To economically provide a high density and anti-static woven carpet and efficiently by applying ultrathin wires, which is used widely as an electric wire, a plastic reinforcing material, etc., and is available at a low price, to base woof effectively and properly. SOLUTION: Flax fiber single yarns 16 and conductive yarns 17 are intertwined and bound by synthetic fiber yarns 18, and this is used to make a base cloth together with warp, wherein it is used for the base woof 12 of a woven carpet to lock a pile. The synthetic fiber yarn 18 occupies half the surface area of the base woof 12 or less, and the conductive yarn 17 is exposed between the pitches (L) of the synthetic fiber yarns 18 intertwined and bound together. Each size of the conductive yarn 17 and the synthetic fiber yarn 18 is made one fifth or under as large as that of the flax fiber single yarn 16.  In the case of intertwining and binding them by the synthetic fiber yarn 18, the conductive yarn 17 is slackened and annexed to the flax fiber single yarn 16 so that the length of the conductive yarn 17 in no tension condition where the base woof 12 is untwined may be smaller than the length of the flax fiber single yarn 16. By doing it this way, in case that the base woof 12 is tensed hardly, the conductive yarn 17 does not break, following the expansion and contraction of the flax fiber single yarn 16, and a woven carpet 1 is made efficiently.
Patent JP-S5970599-A (JP)
Title: Heat transfer recorder
Inventor: YANA MASAZUMI
IPC: B41J33/388
Filed: 1982-10-18
Abstract: PURPOSE:To enable to efficiently use an ink carrier, by a method wherein when a recording signal is detected to be a space by a detecting means, pressing by a pressing means is cleared, and taking up of an ink carrier is stopped. CONSTITUTION:A character code signal from an input device 91 is supplied also to a character/space counter 94. When printing is continued and the total number of cahracters reaches a predetermined number in the counter 94, a signal O for clearing pressing is supplied to a pressing part 96 of a thermal head, a signal 0 for prohibiting driving is supplied to a motor for rotating a take-up shaft, a signal for commanding to reversely rotate immediately after completion of clearing at the pressing part 96 is supplied to a motor 17a for moving a carriage base 11, a and a signal 1 for commanding to rotate after completion of clearing at the pressing part 96 is supplied to a motor 25 for driving a platen roller 24.
Patent JP-S6159765-A (JP)
Title: Cascaded connection structure of microwave leadless package and formation of the same
Inventor: SUZUKI HIDETAKE
IPC: H01L23/12
Filed: 1984-08-30
Abstract: PURPOSE:To facilitate connection work by putting solder reform into a guide hole which is formed by abutting in case the strip terminals are connected through abutting of packages. CONSTITUTION:A metal which ensures good wetability, for example, a guide member 7 of Kovar is brazed to the strip line terminals 5, 5' of microwave leadless packages and a cut-away part 8 is provided at the outside in the strip line direction. When two packages are abutted, the cut-away portions 8 of guide members 7 are arranged continuously, forming the solder reform guide. The solder reform is put into this guide and is the melted by heating.
Patent JP-S6241422-A (JP)
Title: Bearing mechanism
Inventor: HIROZAWA FUMITAKA
IPC: F16C19/55
Filed: 1985-08-19
Abstract: PURPOSE:To facilitate the support for a high-speed rotary shaft with a simple structure by laying a rotary cylinder between a high-speed rotary shaft and a bearing supporting it so as to rotate the rotary cylinder at a lower revolution number than the shaft simultaneously when the rotary shaft is rotated. CONSTITUTION:The first stage bearing 2 for supporting a rotary shaft 1 is provided between a rotary cylinder 3, which directly supports the rotary shaft 1, and the rotary shaft 1. This rotary cylinder 3 is rotated and driven at a revolution number lower than that of the rotary shaft 1 and simultaneously supported by a bearing part 5 through the latter stage side, for example, the second stage bearing 4. This bearing part 5 is directly supported by a supporting base 6 and between the bearing part 5 and the rotary shaft 1 at least one rotary cylinder 3, which rotates in the same direction as the rotary shaft 1, is laid. When the rotary shaft 1 is rotated at a high speed the rotary cylinder 3 is rotated at a lower revolution number than the rotary shaft 1 in the same direction as the rotary shaft 1. Consequently it is enough for the bearing 2 to cope with the revolution number which is sought by subtracting the revolution number of the rotary cylinder 3 from the revolution number of the shaft 1.
Patent JP-S6424658-A (JP)
Title: Voice conference equipment
Inventor: OIKAWA HIROSHI
IPC: H04B3/23
Filed: 1987-07-21
Abstract: PURPOSE:To reduce the possibility of the production of howling by applying the learning of a line echo canceller according to a training signal generated from a training signal generating means. CONSTITUTION:When the ordering with a conference party is finished and a conference start button 15 is operated, the line with the conference opposite party is connected and a learning command signal ES is given to a line echo canceller 9 and a training signal generating circuit 12 and a control signal FS is outputted to a voice switch loss circuit 8. The line echo canceller 9 applies learning by a training signal generated from the training signal generating circuit 12. Thus, a required cancelling quantity is set to the line echo canceller 9 in a short time. Thus, the production of howling is prevented.
Patent JP-H1011033-A (JP)
Title: Liquid crystal display(lcd) device and its driving method
Inventor: TSUBOTA HIROYOSHI
IPC: G09G3/36
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent a DC component from being applied to liquid crystal panel when a power supply is turned on. SOLUTION: An LCD panel 1 is provided with the LCD pixels which are arranged in a matrix manner, the vertical scanner which operates in accordance with a vertical start pulse VST and successively selects each row of the LCD pixels and the horizontal scanner which operates in accordance with a horizontal start pulse HST, successively distributes video signals Vsig to each column of the LCD pixels and writes the signals to the LCD pixels of a selected column. A video driver 2 starts its operation after the power is turned on and supplies the signals Vsig to the scanner's side. A timing generator 3 respectively supplies the pulses VST and HST to the vertical and horizontal scanners.  A stopping means 4 is placed between the generator 3 and the panel 1 and stops at least one of the pulses VST and HST which are repeatedly inputted to the vertical and horizontal scanners until the signals Vsig outputted from the driver 2 is stabilized after the power supply is turned on and prevents the writing of unstable video signals Vsig into the LCD pixels.
Patent JP-S6071162-A (JP)
Title: Position correcting device in angular grinding machine
Inventor: TSUJIUCHI TOSHIO
IPC: B24B47/22
Filed: 1983-09-29
Abstract: PURPOSE:To grind a shoulder of a workpiece with high accuracy by detecting the displacement of a grinding wheel to correct the relative position of the workpiece to the grinding wheel so that a passage through which the top of the grinding wheel passes by a theoretical set pass point. CONSTITUTION:An angular grinding machine moves a workpiece W parallel to the axis of a spindle to locate axially the workpiece W, and then feed an angular type grinding wheel G having a pair of grinding surfaces Ga, Gb orthogonal to each other in the direction of crossing the axis of the spindle to work an end face Wb of a shoulder of the workpiece W. This grinding machine is provided with a displacement detecting means 1 for detecting the displacement of a top P in which grinding surfaces Ga, Gb of the grinding wheel G cross each other in the direction parallel to the axis of the spindle and a position correcting means 2 for correcting the relative position of the workpiece W to the grinding wheel G according to the amount of the displacement detected by the displacement detecting means 1 such that a passage of the grinding wheel G passing by the top P of the grinding wheel G passes by a theoretical pass point set on the work piece W.
Patent JP-2001013373-A (JP)
Title: Protective cap
Inventor: TOKITA HIROYUKI
IPC: G02B6/38
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a protective cap which protects the end face of a ferule and that of an optical fiber and which makes the condition of these end faces visible, with the protective cap fitted to an optical fiber connector, at the time of the assembly of the optical fiber connector and the optical fiber or thereafter. SOLUTION: This is a protective cap 20 for an optical fiber connector assembly, which is equipped with a ferule 11 for retaining an inserted optical fiber and with a member 15 for holding the ferule 11; the protective cap is provided with the shape that fits to the holding member 15 and that covers at least the ferule 11, is formed with a transparent or translucent resin that makes the inside visible, and is designed to have at least one convex lens 26, 27 at the position oppositely facing the end face of the ferule 11 and at the position oppositely facing the periphery of the end face of the ferule 11.
Patent JP-S6338918-A (JP)
Title: Liquid crystal optical modulator
Inventor: OKUBO YUKITOSHI
IPC: G02F1/137
Filed: 1986-08-04
Abstract: PURPOSE:To improve productivity and reliability by using a substrate arranged with uniaxially symmetrical fine orientation treatment regions having >=2 kinds of different liquid crystal orientabilities within the same substrate to one substrate. CONSTITUTION:A liquid crystal optical modulator is formed by sandwiching liquid crystals 16-16'' between two sheets of the substrates 10 and 12 having transparent electrodes 13 and 13' on the surface. At least one of the substrates is formed by arranging the fine orientation treatment regions having >=2 kinds of the different liquid crystal orientabilities within the plane of the same substrate and the orientation treatment regions are uniaxially symmetrical. For example, a liquid crystal cell is obtd. by disposing the substrate having a homogeneous orientation region 14 and a homeotropic orientation region 15 and the other substrate having the homogeneous orientation so as to face each other and sandwiching the liquid crystals between the substrates. Since said regions consist of the uniaxially symmetrical patterns, the pretilt angle rising from the specified direction is impartable to the liquid crystal molecules and the cell having good uniformity is formed.
Patent JP-H0628258-A (JP)
Title: Microprocessor
Inventor: MURATA HIROSHI
IPC: G06F12/08
Filed: 1992-07-09
Abstract: PURPOSE:To provide high-speed processing even after a recovery from interruption processing, etc., by preventing data which are held in a cache memory so far from being made ineffective when an accidental event generated by interruption, etc., is processed. CONSTITUTION:An instruction code which is prefetched by an instruction prefetch part 5 is decoded by an instruction analytic part 6 and when there is memory access from an instruction access part 7, data are written in a cache memory 8 and a cache memory 9 at the same time from a main storage 2 through a switching circuit 10, an address bus 3, and a data bus 4. An external interruption signal 12 is inputted to an instruction execution part 7 and switching circuits 10 and 11 and data are written in the cache memory 9 dedicated to interruption from the main storage 2 by the interruption processing. At this time, data before the interruption are saved in the cache memory 8, so the returning action of the cache memory 8 to its last state from the interruption processing in response to an interruption processing end signal 13 is speeded up.
Patent JP-2000092157-A (JP)
Title: Line switching device
Inventor: MIURA HIROHITO
IPC: H04L69/40
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To detect fault corresponding to various cases and to execute the backup control of higher degrees of freedom, in a line switching device which changes over communication lines to public lines when private lines are at obstacle. SOLUTION: Line switching devices 10 and 20 which change over communication lines to public lines 33 and 34, when private lines 31 and 32 are at obstacle, are provided with input means inputting conditions for deciding faults and tables storing the conditions deciding the fault. The line switching devices 10 and 20 decide the faults of the private lines 31 and 32 based on the tables when private lines 31 and 32 are at obstacle, switch the communication lines from the private lines 31 and 32 to the public lines 33 and 34 and execute the backup control of higher degrees of freedom.
Patent JP-S6158755-A (JP)
Title: Excitation system of gradation recording magnetic head
Inventor: NAKAI AKIRA
IPC: B41J2/43
Filed: 1984-08-30
Abstract: PURPOSE:To change continuously the intensity of the magnetic field of a magnetic head, by a method wherein plural numbers of exciting coils are laminated to the head core of a magnetic head and exciting current is applied by changing the use numbers of each exciting coil. CONSTITUTION:A comb-shaped magnetic head 2 is inserted into an L-shaped support 21. The pattern 3 and the lead wire 3' provided on the front and back surfaces of a flexible printed circuit board 32 is laminated each head core part and the clearance is filled with epoxy resin 34 to be solidified. The density of development is continuously changed according to the difference of magnetomotive force. Exciting coils are respectively provided at positions where the distance from the top of head is divided and the magnetic field intensity of head can be finely controlled by changing the combination of excitation coils applied with exciting current.
Patent JP-H1126511-A (JP)
Title: Mounting method for work with bumps
Inventor: ARIKADO KAZUO
IPC: H01L21/56
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method for a work with bumps by improving the workability for the work with bumps and firm adhesion to a substrate. SOLUTION: After coating a bond 4 to a substrate 1, a work 6 with bumps held by a crimping tool is placed on the substrate 1, and ultrasonic vibration is given, while pressing. Then, bumps 7 are pushed into a solder portion on electrodes 2 and then tentatively jointed to solder portions 3 by a metal-to-metal jointing. Next, the substrate 1 is sent to a heating furnace, then heated, and the bond 4, is hardened, so that the work 6 with bumps can be firmly adhered to the substrate 1.
Patent JP-H0231411-A (JP)
Title: Method for formation of alignment mark on semiconductor device
Inventor: MURASE ISAO
IPC: H01L21/027
Filed: 1988-07-21
Abstract: PURPOSE:To improve the accuracy of alignment in the direction of a source and drain by a method wherein a wet-etching pattern is formed in the direction showing an inverted mesa shape against the wet etching, and a metal pattern is formed in the direction where a regular mesa, which is vertical to the above-mentioned mesa, is formed. CONSTITUTION:A cross-shaped mark is formed on a substrate by conducting wet etching. The A-A' cross section shown in the diagram becomes an inverted mesa shape, and the B-B' cross section shown in the diagram becomes a regular mesa shape. Then, when a source and drain pattern is formed, a metal pattern is formed in the forward mesa direction only, and an alignment mark is formed by conducting a sintering process. When an alignment operation is conducted using said alignment mark, the emission of secondary electrons at the edge part of the pattern becomes the maximum by an edge effect when a focussed ion beam is scanned in the direction of C-C', and a sharp profile is obtained. As a result, the position of the alignment mark 5 can be detected. When this mark 5 is used, no deformation is generated by heat treatment and the like conducted after formation of the mark, and consequently, the alignment accuracy of the source and drain pattern and the gate pattern can be improved remarkably.
Patent JP-H0471443-A (JP)
Title: Sheet for absorption of drip
Inventor: MATSUBARA MAMORU
IPC: B65D81/26
Filed: 1990-07-10
Abstract: PURPOSE:To obtain the subject economic sheet capable of absorbing and separating drip generated from a fresh food and capable of preventing lowering of its quality by holding a powdery or granular edible saccharide between a semipermeable membrane and a water-absorbable porous sheet in layers. CONSTITUTION:An objective sheet 1 obtained by holding a powdery or granular edible saccharide 4 preferably having 10-200g/m<2> between a semipermeable membrane (e.g. PVA film) 2 and a water-absorbable porous sheet (e.g. expanded urethane sponge) 3 in layers.
Patent JP-H0468152-A (JP)
Title: Connection of downspout in prefabricated house
Inventor: ONISHI KATSUNORI
IPC: E04D13/08
Filed: 1990-07-09
Abstract: PURPOSE:To simply connect a trough, by setting a downspout having a female screw in a house unit with the guide at the top and inserting another vertical trough having a male screw from the top into the guide of the downspout having female screw and screwing them. CONSTITUTION:A rainwater drainage pipe is laid through under a floor from an outdoor gully and a downspout 2 having a female screw 21 is erected between columns 11. Next, the guide 24 of another downspout 2 having a make screw 23 is inserted from the upward part into the guide 22 provided at the front end of the female screw 21 of the downspout 2. Next, the downspout 2 having the male screw 23 is rotated to insert the male screw 23 into the female screw 21.
Patent JP-H09171766-A (JP)
Title: Fusible link
Inventor: TOTSUKA MITSUHIKO
IPC: H01H85/175
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To surely prevent the occurrence of secondary short after fusion of a fuse by hanging down elastic projections, which depress and energize the opposite fusion ends of a fuse element in the direction where they separate from each other, from the inner face of the cover. SOLUTION: A fuse element 26 inserted from the aperture 22 of a housing 23 is fixed and retained within the housing by the lance at each electric contact part 29 engaging with the step 36 made at the inwall of a terminal storage chamber 30. Moreover, from the inner face of the cover 27, elastic projecting pieces 43 are hung down, which abut on the rear board of each connector terminal of the element 26 and press and energize the opposite fusion ends of the element 26, in the direction where they separate from each other. Furthermore, a taper face 47 for facilitating the insertion of the element 26 is given to the inner face of the outer wall of the housing 23, and the taper face 47 functions as an incline which enlarges the mutual separation between the fusion ends by the energizing force of the elastic projecting pieces 43, when the fuse 25 of the element 26 fuses.