baber/WOPTO huggingface dataset:
Patent JP-H01105749-A (JP)
Title: Manufacturing method for head for ink jet recording device
Inventor: WAKABAYASHI KIMIHIRO
IPC: B41J2/16
Filed: 1987-10-20
Abstract: PURPOSE:To enable repetitive use of a master and prevent a non-conductive material from remaining in a nozzle hole of a nozzle plate by constituting the master with a conductive base material with a recessed part for formation of a non-conductive part and a non-conductive material to be filled into the recessed part for formation of the non-conductive part. CONSTITUTION:Fifteen openings 4 for a non-conductive part with a diameter of 65mum are provided on a stainless steel plate. Next, epoxy resin is filled in an opening 4 for the non-conductive base material 3. Then epoxy resin at other than the opening 4 is removed and consequently, a master consisting of a fixed non-conductive part created solidly is formed. After this, this master 7 is immersed in a plating bath containing sulphamic acid and nickel, and a 25mum thick coat for nozzle late with a 15mum dia. hole 8 is formed on the inner periphery of the non-conductive part 9. The coat for nozzle plate 9 is peeled apart and a nozzle plate 10 with the thickness of 25mum and 15 nozzle holes, each having a diameter of 15mum, arranged at an interval of 2.5mm is obtained. The nozzle plate 10 thus obtained is junctioned to an ink chamber 12 with a vibrating part 11 at the rear to form a recording head.
Patent JP-H1179197-A (JP)
Title: Packing bag
Inventor: MAZAKI HIDEHIKO
IPC: B65D65/28
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a packing bag having an incision for unsealing and capable of tearing a pillow type packing bag neatly from a prescribed position in a nonsealed part in a straight line by hand easily. SOLUTION: The subject relates to a pillow type packing bag 1 for which a rectangular laminate having for the innermost layer a resin layer capable of heat seal, with the innermost layer at the two opposite end parts put together and given heat seal, forms a tubular body having a joined sealed back part 3 and, after putting the sealed back part 3 tightly on the tubular body, the pillow type packing bag 1 is shaped according to the heat seal at the openings at the two end parts of the tubular body.  Incisions are formed one at a point where the incision strides across one of two side end parts 4, 5 consisting of turned-back parts of the bag body of the packing bag 1 and another at a point on a line extending substantially perpendicularly from the point where the incision strides across one of the side end parts to the joined sealed back part 3 and where an incision strides across a side end on the side of the bag body of the joined sealed back part 3.
Patent JP-S61142990-A (JP)
Title: Inverter reciprocating motor
Inventor: KUMAGAI MASAO
IPC: H02P25/06
Filed: 1984-12-14
Abstract: PURPOSE:To eliminate a flexible shaft and a limit switch by intermittently exciting an electromagnet by the output of a half-wave rectifier for rectifying the output of an inverter. CONSTITUTION:Power from an AC power source 20 is converted to the desired frequency by an inverter 21, and then rectified by half-wave rectifiers 22a, 22b in reverse polarity. Negative side half-wave output from the rectifier 22a is supplied to an electromagnet 23a, and positive side half-wave output from the rectifier 22b is supplied to an electromagnet 23b. These electromagnets 23a, 23b are disposed axially of a cylinder 24 made of a nonmagnetic material. A magnetic unit 25 is movably supported in the cylinder 24, and when the electromagnets 23a, 23b are alternately excited, it is reciprocated by the magnetic force.
Patent JP-S62123487-A (JP)
Title: Heat roll feeding controller
Inventor: SANO YOSHIHIKO
IPC: G03G15/20
Filed: 1985-11-22
Abstract: PURPOSE:To stop a form in an objective position with an easy method to prevent the occurrence of offset of a heat roll by changing the start timing of deceleration of the heat roll in accordance with the magnitude of the load applied to the heat roll. CONSTITUTION:A continuous form 1 is supplied to a fixing device of an electrophotographic printer by a backup roll 6 and a heat roll 5 having a driving motor as the driving source. A certain acceleration signal is applied to the motor of this device from a heat roll acceleration control circuit at the print start time, and the acceleration signal is turned off when the heat roll reaches a certain speed. This acceleration control circuit is provided with a counter 17 to which a clock CLK is inputted to count intervals of an acceleration signal ACCEL-N. The output of the counter 17 is processed by FFs 19 and 24, a position counter 20, and other logic circuits. The deceleration start timing of the heat roll 5 at the print stop time corresponding to intervals of generation time of the acceleration signal is changed to stop the form 1 in the objective position by the easy method.
Patent JP-H0899292-A (JP)
Title: Cutting device
Inventor: KOBAYASHI SHOGO
IPC: B26D1/40
Filed: 1994-10-04
Abstract: PURPOSE: To expand a fastening area for a knife so as to prevent vibration of the knife. CONSTITUTION: In a cutting device 10 provided with a pair of hollow drums 14A, 14B, which are individually support,ed by supporting shafts freely rotationally and can be rotated in the opposite directions mutually, and a pair of knives 15A, 15B, which are individually fixed in the outer circumference parts of the respective drums 14A, 14B and gear with each other in rotation of both of the drums 14A, 14B, the knife is fixed in the outer circumference part of the drum via a pressing piece 38 by means of a bolt 22A, and by means of the pressing piece 38, bolt fastening force can be applied to the vicinity of the edge point 47 of the knife.
Patent JP-H077505-A (JP)
Title: Private network configuration method in packet communication
Inventor: HAYANO SHINICHIRO
IPC: H04L12/56
Filed: 1993-10-21
Abstract: PURPOSE: To obtain such a service that users can communicate with each other by freely sharing a band leased from a network provider between a plurality of terminals by using an ATM exchange used for private line service. CONSTITUTION: The traffics of users belonging to the same private network inputted from inputs 210 and 211 are once multiplexed on a leased trunk line 213 by means of a switch 230. After the traffic line 213 is again inputted to an ATM exchange 100 and a UPC (traffic control circuit) 223 imposes band control based on the input, the switch 230 multiplexes the line 213 upon another traffic.
Patent JP-H04140342-A (JP)
Title: Structure
Inventor: SHIYOUKO TOSHIHIRO
IPC: E04B1/344
Filed: 1990-10-01
Abstract: PURPOSE:To shorten the time required for execution of work by a method wherein construction of a framework is executed by employing a motortruck loaded with a support and folded frame-structuring members, a support-erecting means, and a framework-constructing means. CONSTITUTION:A support 1 and frame-structuring members consisting of roof frame members 2, horizontal members 5 and 4, columns 5, and sheets 6 are put together in a folded and contracted form, and are placed on a motortruck 20 and carried into a construction site. After placing the rear part of a bed of the motortruck 20 over a hole 30 excavated with an excavator mounted on the motortruck 20, the support 1 and the roof frame members 2, and others are erected with a support-erecting means with a support point provided on a hinged support point 20A. The support 1 is then downed from the motortruck 20, and is lowered into the hole 30 and erected there. Foundation-constructing material is then poured into the hole 30 by a support foundation-constructing device and is made to harden. Then a framework-constructing means is employed for unfolding of the folded members 2 and for construction of the framework. Thereby execution of work can be facilitated.
Patent JP-H02110020-A (JP)
Title: Carrier device for semiconductor chip parts
Inventor: OKAMOTO YORIHISA
IPC: B65G47/31
Filed: 1988-10-19
Abstract: PURPOSE:To ensure carrying by sending a work of a storage part to a carrier mechanism intermittently by an intermittent motion mechanism, whose speed is set slower than that of the carrier mechanism. CONSTITUTION:Semiconductor parts 14 of a parts storage part 12 are sent to a carrier mechanism 18 that is composed of a belt 24 intermittently by an intermittent motion mechanism 30 that is composed of a roller 31, an idler roller 34, a lever 38, and of a spring 40. A feed rate of the intermittent motion mechanism 30 is set slower than that of the carrier mechanism 18. The feed rate adjustment is determined by a group of toothed wheels 20, 32, 60 to 66 by which a driving mechanism 50 is formed. Appropriate space alpha is generated for the parts 14 to be carried assuredly.
Patent JP-S62125236-A (JP)
Title: Rooftop device for discharging smoke
Inventor: SAKAMOTO MITSUO
IPC: F24F7/02
Filed: 1985-11-26
Abstract: PURPOSE:To make it possible to have a large quantity of discharged smoke by the operation of one operator, by opening and closing a large roof with a limited force of a spring by moving parts of the roof divided in two nearly in a horizontal direction along a rail by means of a spring for separating said parts and a rope for drawing them. CONSTITUTION:A roof is divided into two parts and opening and closing of the roof is carried out by moving said parts nearly in a horizontal direction along rail. In order to put a rooftop device for discharging smoke 1 into a closed state, a rope 8 is wound up by turning a handle 11 of an operator 10, where a roof 5A and a roof 5B are drawn to each other and the rope 8 is locked in the closed state thereof. In the case of a fire, for opening the rooftop device for discharging smoke 1 for the purpose of discharging smoke, a button 12 of the operator 10 is pushed, then the rope 8 is set free, as a result, the roof 5A and 5B are separated by the action of a spring 7.
Patent JP-H04140158-A (JP)
Title: Dot matrix printer
Inventor: KAWAURA MASAAKI
IPC: B41J2/51
Filed: 1990-10-01
Abstract: PURPOSE:To realize a high-speed printing by extracting the continuous dot of a basic dot pattern and thereafter by changing a part of the continuous dot to nonprint data. CONSTITUTION:Column data expressed by the number obtained by subtracting 1 from the sum of the value of K counter 42 and that of a counter 40 is read from an image buffer 24, the data and logical product of a processed data- storing area 25 are taken, and the result is stored in the processed data-storing area 25. Then, the value of the counter 40 is judged to be a predetermined value N, i.e., 3 or not, and when it is not 3, 1 is added to the value of the counter and when it is 3, the value is stored in the storing area 25. Further, the number obtained by subtracting 1 from the sum of the value of the K counter 42 and the value of the counter 40 is stored as column data in the image buffer 24. Thus, in the case of three continuous dots, the last dot data is a nonprint dot, i.e., 0, and in the case of not three continuous dots, the last dot data is stored as it is. When this process is repeated, a printing dot pattern is made up.
Patent JP-S62126836-A (JP)
Inventor: NISHIHARA TAKASHI
IPC: B65F1/14
Filed: 1985-11-25
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-H0679494-A (JP)
Title: Zn-base alloy for joining metal
Inventor: MICHIDA SEIICHI
IPC: C22C18/00
Filed: 1992-09-07
Abstract: PURPOSE:To facilitate soldering operation by specifying the compsn. of the Zn-base alloy for joining metals. CONSTITUTION:The Zn-base alloy for joining metals is constituted by incorporating 0.1 to 1.5wt.% Mg, 1.5 to 10wt.% Sn and 0.005 to 2.5wt.% Al therein or further, incorporating one or two kinds of 0 to 5wt.% Cu and 0 to 0.5wt.% Ti therein and constituting the balance of Zn and inevitable impurities. As a result, the soldering operation is facilitated by the Zn-base alloy solder which is less degraded in the high-temp. strength of a joined part as compared with the conventional Pb-Sn solder and is lower in the joining temp. than Al or Ag brazer: in addition, the corrosion resistance is improved and the reliability is assured over a long period.
Patent JP-H11112543-A (JP)
Title: Data communication method and repeating device therefor
Inventor: NAKAMURA MAKOTO
IPC: H04L12/28
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To easily use dynamic band securing service by permitting a data repeating device to adjust a communication band in accordance with the request of communication from a node, to secure the prescribed communication band and to repeat data between the nodes. SOLUTION: When a router 12 receives application data from a server, it compares a stored entry with an entry in repeating data. When the matched entry exists, the band which is set is secured and a PATH message is transmitted to a router 31. When the router 31 can secure the desired band, it secures the band which is set in the stored entry and the effect is transmitted to the router 12. When the desired band cannot be secured, band information which can be data-communicated is transmitted to the router 12 at that time. The router 12 repeats transmission data from the server 11 in the band based on reception information from the router 31.
Patent JP-H02127224-A (JP)
Title: Apparatus for automatically gathering article
Inventor: KOKAMA TOMOHIRO
IPC: B65G47/84
Filed: 1988-10-20
Abstract: PURPOSE:To gather an article without collapse by providing the erecting feed conveyor provided to the leading end part of a conveyor for feeding flat articles in a lying state at a predetermined interval and mounting a pusher on one side of said conveyor in the vicinity of the terminal thereof. CONSTITUTION:An erecting feed conveyor 3 is provided from the part under the leading end part of a belt conveyor 1 and a large number of holding plates 4 for receiving the supply of articles (a) to hold the same in an erected state are provided to the outer side surface of the belt conveyor 1 and, further, a proper number of pushers 7 for pushing out a proper number of the articles (a) present between the holding plates 4 to the wide conveyor 6 provided on the other side are provided on one side of the belt conveyor 6 in the vicinity of the terminal thereof. The pushers 7 not only push out the articles (a) but also rise at the time of return along with the completion of the pushing-out of the articles (a) in order to avoid the collision with the holding plates 4 moving next to pass above the holding plates 4 to return. Therefore, the flat articles are brought to a state generating no collapse prior to external mounting and can be automatically gathered without damaging contents.
Patent JP-H11100276-A (JP)
Title: Silicon nitride substrate for mounting electronic parts and its manufacture
Inventor: TANAKA KOICHI
IPC: H05K1/03
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide the substrate which is used for mounting electronic parts and has a joined structure to metallic members and is provided with high thermal conductivity, high strength and excellent durability in a thermal cycle test, and also to provide the manufacture of the substrate. SOLUTION: A sintered body used as this substrate 1, consists essentially of silicon nitride and concurrently contains a 2 to 10 mol.% group 3a element in the Periodic Table and 0 to 0.5 wt.% aluminum expressed in terms of aluminum oxide. Also, the sintered body comprises silicon nitride crystals which have a >=2 μm average grain size and an average aspect ratio of <=15 and in which crystal grains each having a >=20 μm length of its major axis exist in a numerical value of >=5 in any region having a 300 μm×300 μm arca, and further, has a ∞6 MPa.m<1/2> fracture toughness value and a >=60W/m.K thermal conductivity value.
Patent JP-H06118906-A (JP)
Title: Gradational driving circuit of liquid crystal display device
Inventor: FURUHASHI TSUTOMU
IPC: G09G3/36
Filed: 1992-10-02
Abstract: PURPOSE:To provide the gradational driving circuit of the liquid crystal display device which inputs digital display data to plural storage circuits at the same time and makes a gradational display exceeding the number of gradation bits. CONSTITUTION:The digital display data 101 are inputted to a data latch circuit 109 and a line latch circuit 112 with latch clocks 108 which are generated by a latch clock generating circuit 107 and become effective at the same time, output data of a counter 114 passed through a selector 117 are compared with the stored display data, and a staircase-shaped voltage is inputted to a sample and hold circuit 124 with a generated sampling clock 122 and then outputted.
Patent JP-H01106378-A (JP)
Title: Magnetic head positioning mechanism
Inventor: EDAKAWA KENJI
IPC: G11B21/12
Filed: 1987-10-19
Abstract: PURPOSE:To automatically restore a head to a CSS zone when a disk rotation is stopped by gradually increasing (decreasing) a cavity formed with an annular ring shaped permanent magnet fixed in a hollow sleeve to operate together with an arm holder and another annular ring shaped permanent magnet fixed at a position to correspond to that of the former permanent magnet. CONSTITUTION:When a current supplied to a coil 3 is disconnected while the head is separated from a specific area brought into contact with the head to be stopped on the disk (CSS zone), the N and S poles of a ring magnet 21 are attracted in the directions of the S and N poles of a ring magnet 15, an arm group 4 is turned up to the position where the head comes on the CSS zone, and strong restoring force can be obtained. On the other hand, at a positioner, the cavity formed with the ring magnets 15 and 21 is gradually increased (decreased) within a using range 23 so that the force by a lead wire to connect the head and an electronic circuit and the external force by a wind generated by the disk rotation can be canceled, and the synthesis of the external force and the force by the magnets becomes the restoring force.
Patent JP-2000096870-A (JP)
Title: Wind vibration control device for structure
Inventor: SASAKI AKIKUNI
IPC: E04H9/14
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To effectively reduce the wind vibration of a structure by changing the occurring position or strength of a separation vortex according to the strength of the wind for controlling the occurrence of a fluctuating negative pressure. SOLUTION: A corner part C formed on the outside of an high-rise building 10 is corner-cut extending over a proper height range, and the corner cut part 14 is covered with a flap 16 having a doglegged section so as to make both the sides 16a, 16b of the flap 16 nearly coincide with a wall face line L sandwiching the corner cut part 16. The flap 16 is rotatably attached to the high-rise building 10 centering around this bent part B and a return means 18 for giving a spring force proportional to the rotation quantity of the flap 16 is provided between the flap 16 and the high-rise building 10.
Patent JP-S61143186-A (JP)
Title: Recording medium
Inventor: KAWADA HARUNORI
IPC: G03C1/735
Filed: 1984-12-18
Abstract: PURPOSE:To provide a high-density recording medium capable of a chemical or physical change on a molecular basis under an external cause, comprising a monomolecular film or a built-up film thereof of metal chelate ligand molecules capable of releasing or incorporating a metal ion or a metal atom through cis-trans isomerization when being irradiated with light, and a liquid phase. CONSTITUTION:The recording medium comprises a two-layer built-up film of trans-form chelate ligand molecules 2 on a glass base 7, which is immersed in a liquid phase 6 containing metal ions (or metal atoms) 3 and contained in a container having an upper surface consisting of a transparent glass plate 5. When the recording medium is irradiated with cis-form isomerizing light 4 consisting of light capable of supplying energy necessary for photo- isomerization, such as UV rays and visible rays, in a pattern, photo- isomerization in the direction of hnu' in formula (I) takes place at the irradiated part, whereby the metal ion 3 is incorporated into the molecule film, and rearrangement into a cis-form chelate ligand molecule 1 takes place. Accordingly, a recording medium with information recorded therein is obtained.
Patent JP-H01221669-A (JP)
Title: Immunoassay method
Inventor: ROBIN ROISUTON AMOSU KUUMUSU
IPC: G01N33/556
Filed: 1988-10-20
Abstract: PURPOSE: To assay both antibody and antigen utilizing the aggregation phenome non in bringing an appropriate antigen into contact with an unagregated bovine erythroid cell bonded with an anti-immunoglobulin reagent. CONSTITUTION: An unagregated bovine erythroid cell 1 is bonded with an anti-μ antibody 2 and the erythroid cell 1 is brought into contact with the serum of a patient thus capturing an IgM 3. The IgM 3 has a specific antibody binding site 4. When the erythroid cell 1 thus treated is added with an appropriate antigen 5, hemagglutination takes place and the antibody can be assayed by determining occurrence of hemagglutination. Furthermore, an unagregated erythroid 10 is bonded with immunogloburin bonded antibodies 11, 12 and brought into contact with monoclonal antibodies 13, 14 specific to an antigen to be measured. Hemagglutination takes place when a microorganism antigen 17 having restoration epitope being recognized by the antibody binding site 18 of monoclonal antibody is added and thereby the antigen can be assayed.
Patent JP-2001091906-A (JP)
Title: Plastic spectacle lens having excellent ultraviolet ray absorptivity and method for manufacturing the same
Inventor: KAMISAKA MASAHISA
IPC: G02B1/04
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a less coloring plastic spectacle lens although the lens nearly completely absorbs UV rays up to around 400 nm in wavelength. SOLUTION: This method for manufacturing the plastic spectacle lens having the excellent UV absorptivity consists in adding and mixing 2-(2-hydroxy-4- octyloxyphenyl)-benzotriazole to and with a monomer of a diethylene glycol bis-allyl carbonate system, a monomer of a (thio)urethane system or a monomer of an episulfide system, then polymerizing this monomer.
Patent JP-H1090457-A (JP)
Title: End plug of fuel rod and welding method for the end plug and clad
Inventor: OKUBO KAZUTOSHI
IPC: B23K9/028
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To realize stable arc generation even in welding in high pressure helium atmosphere and prevent defects such as dent of welding part by attaching round heap of a specific height around the end plug body coming adjacent to the welding part with clad. SOLUTION: A fuel rod end plug 3 has an insertion part 2 formed at one end of the end plug body 1 and a thin diameter part 6 formed at the other end, and a connection part 5 is welded after inserting the insertion part 2 in a clad 4. Around the end plug body 1, round heap 7 having a height of 0.1 to 3 mm made of the same material as the main body is formed adjacent to the connection part 5. The width of the heap 7 is about 0.5 to 4 mm and the cross sectional shape is isosceles trapezoid, for example. When fuel pellets, etc., are inserted, the clad 4 of which one end is welded is put in high pressure helium atmosphere, the insertion part 2 is inserted and the connection part 5 is tig-welded, arc surely shoots the heap 7. Therefore, welding sag due to arc to the clad 4 and the end plug thin diameter part 6 is prevented and the heap 7 becomes welding bead so that necessary thickness of the welding part is fully ensured.
Patent JP-S62127089-A (JP)
Inventor: WAKASE HIROSHI
IPC: A63H17/00
Filed: 1985-11-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。