baber/WOPTO huggingface dataset:
Patent JP-H1015369-A (JP)
Title: Method and apparatus for continuous dissolution in vacuum
Inventor: TOMITA TAKAO
IPC: A23F5/36
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To enable the high speed preparation of a homogeneous solution of high concentration containing reduced bubbles by mixing powder and liquid, both are deaerated under reduced pressure, under reduced pressure and dissolving the powder in the liquid to prepare a solution. SOLUTION: An intermediate chamber 3 and a vacuum powder hopper 4 are connected with a vacuum chamber 18 connected with a vacuum pump 20 through valves 17, 19, and a liquid chamber 7 and a solution chamber 8 are connected with the chamber 18. In the preparation of a homogeneous solution, powder such as coffee powder is sent from a Roots blower 1 for powder transportation to a hopper 2, the pressure is reduced, the powder is deaerated by the chamber 3 and the hopper 4 and supplied to the pump 5. Besides, liquid such as hot water is sent to the chamber 7, aerated, supplied to the pump 5, and mixed with the powder in the pump 5 to dissolve the powder. By a process in which powder and liquid are deaerated under reduced pressure and the powder is dissolved under reduced pressure, a solution containing reduced bubbles can be produced continuously at high speed.
Patent JP-H0343150-A (JP)
Title: Polishing device
Inventor: SUMIYA MITSUO
IPC: B24B37/00
Filed: 1989-07-12
Abstract: PURPOSE:To exert predetermined pressure on grinding powder to cause the powder to collide with a surface to be processed so as to efficiently carry out a polishing process by providing numerous injection holes through the end portion of a tool main body, for injecting via a hollow portion a polishing liquid supplied from a supply means. CONSTITUTION:A tool main body 3 is rotary driven in the direction of the arrow R by a driving source 13 so that a polishing liquid is fed from a feed hose 12 into the spherical portion 5 of the tool main body 3 and injected from the injection hole 5b... of the spherical portion 5. A moveable body 14 is CNC controlled by a control means 15 so that the spherical portion 5 of the tool main body 3 is moved while maintaining a fixed distance to the surface 17 to be processed of a work piece 16. Then the polishing liquid is injected from the injection hole 5b... of the spherical portion 5 and collides with the surface 17 of the work piece 16, and so the surface 17 to be processed is polished by micro grinding powder contained in the polishing liquid.
Patent JP-H11349605-A (JP)
Title: Photo-polymerization unit and manufacture of polymer therewith
Inventor: SUGIKI TAKASHI
IPC: C08F2/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To continuously and effectively manufacture a polymer having a uniform and desired mol.wt. by using a vibrating and mixing unit equipped with a barrel and a vibrating part constructed with a light permeating material and can pass a photo-polymerizable compsn. while vibrating and mixing. SOLUTION: A photo-polymerizable compsn. contg. a vinyl monomer and a photo-polymerization initiator is pressurized into a vibrating and mixing unit, and, while photo-polymerized by radiating a light from outside of a barrel and mixed by vibration generated by a vibrator, passes through the barrel and polymerized. As the vibrating and mixing unit, e.g. the one which is structured to vibrate the barrel 1 itself by the vibration generated by a vibration part 3 and the content is mixed, or the one which is structured to vibrate in the barrel a vibration element which is attached to a shaft 4 directly connected to the vibrating part 3, can be cited. For the vibrating element, e.g. a protrusion a helical screw, a helical paddle, or the like can be cited.
Patent JP-S6156502-A (JP)
Title: Impedance variable pad
Inventor: ICHIKAWA MAKOTO
IPC: H03H7/24
Filed: 1984-08-27
Abstract: PURPOSE:To change the input or output impedance with the amount of attenua tion kept constant by providing a resistance pad with a tap having a fixed amount of attenuation between each tap and a terminal at the other side and a switch which switches plural taps for connection to a terminal at one side. CONSTITUTION:The impedances of a trasformer are equal to ZA and Z0 at te primary and secondary sides respectively. The impedance ZA is equal to the impedance AA at the output sif an impedance variable pad. For a pad 6 wit tap, the output side impedance is equal to Z>=dA with impedances Z1-Z3 obtained when viewed from taps 7-1-7-3 at te input side respectively. Thus the impedaces viewed from the inpu side change to Z1-Z3 respectively when a switch 8 is changed to taps 7-1-7-3 or a switch 10 is changed to taps 9-1-9-3 respectively. As a result, the amount of atteuation of the pad 6 is always kept at a fixed level. Thus it is possible to change only the impedance of the input side by keeping a fixed level for the amount of attenuation covering the input side through the output side.
Patent JP-2001003599-A (JP)
Title: Damper
Inventor: INOSE YASUO
IPC: E04H9/02
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent a hydraulic damper from coming into contact with a wall face owing to vibration of the damper in a plane direction. SOLUTION: This damper 10 is provided with a damping device 12, a lower transmission member 22 fixed to a lower beam 16, and an upper transmission member 24 fixed to an upper beam 18. The damping device 12 is attached so that a pair of hydraulic dampers 26, 28 are interposed between the lower transmission member 22 and the upper transmission member 24. Eliptic restrictive members 40, 42 are provided between both sides of the upper transmission member 24 and the a column 14. The restrictive members 40, 42 are constituted such that they have a large resistance against a load in the before and behind direction (plane direction) and hence, they are not deformed in the direction.  The upper transmission member 24 is held so as to be deformable only in the acting direction (C direction) of the hydraulic dampers 26, 28 owing to the restrictive members 40, 42, and the displacement in the before and behind direction (plane direction) is restricted.
Patent JP-S6464953-A (JP)
Title: Paper material feed device for corrugating machine
Inventor: KAWAI SHUJI
IPC: B65H19/12
Filed: 1988-07-18
Abstract: PURPOSE:To facilitate the removable and replacement of paper material rolls in a short time by laying two delivery conveyers between two swing arm mechanisms, and by laying two introduction conveyers on the outsides of the arm swing mechanisms, respectively. CONSTITUTION:Delivery conveyers EX1, EX2 for reciprocating a pallet are laid between two swing arm mechanisms 28, 29 constituting a mill roll stand, in parallel with rotary shafts, and introduction conveyers IN1, IN2 for elevating the pallet 25 for separation and lowering the same for return are laid on the outsides of the mechanisms 28, 29, respectively. A paper material roll 14 on the pallet 35 introduced on the introduction conveyer IN1 or IN2 is loaded to a swing arm 13 which is rotated over a predetermined angle in association with the elevation of a lifter 34 for separation and the lowering of the same for return. Further, the material roll 14 loaded on one of the swing arm 13 is discharged onto the deliver conveyer EX1 or EX2 in association with the rotation of the arm. Thus, it is possible to automatically remove and replace the paper material roll accompanying with a change in order, in a short time.
Patent JP-S5969362-A (JP)
Title: Bobbin holding device
Inventor: MURAMATSU SHIGERU
IPC: B65H67/04
Filed: 1982-10-12
Abstract: PURPOSE:To hold different types of bobbins surely by transferring bobbins, which are exhausted onto a supporting member from a bobbin supply device, from the stand-by position to the holding position after sensing by a photoelectric tube, by holding each of them with a holding member, and thereby eliminating necessity for the supply device to include a bobbin holding member. CONSTITUTION:A ball lifting machine 5 runs around a spinning machine table along a rail 4 and stop upon sensing the full tube with a photoelectric tube PH1 when coming up to the position mating with a spinning unit 2 for which the full tube indication lamp lights up. A bobbin 8 in a bobbin containing part 18 is guided from a guide part 21a directly to over a bobbin supporting member 67, and a photoelectric tube PH2 senses it to actuate a cylinder 76. Thus a lever 74 will rotate clockwise. At the same time, a bobbin holding member 40 rotates together therewith till the bobbin holding position and holds the bobbin 8 surely in co-operation with the bobbin supporting member 67. Accordingly there is no need to equip the bobbin supply device 11 with any bobbin holding member, and even though bobbins having different diameter or taper are exhausted, a sure holding can be obtained.
Patent JP-S6069677-A (JP)
Title: Fur brush cleaning device
Inventor: NAGAHARA YASUMORI
IPC: G03G21/10
Filed: 1983-09-27
Abstract: PURPOSE:To improve a toner collecting efficiency by constituting so that a toner collecting roller can be rotated in the direction opposite to the direction in case a toner is collected. CONSTITUTION:A residual toner on a photosensitive body 1 is swept down by a fur brush 2, caught onto the fur brush 2 and struck down by a flicker bar 5. This floating toner is attracted to the circumferential surface of a collecting roller 6, passes through a blade 8, peeled off from the roller by a toner removing blade 9, and sent to a developing part by a collecting auger 10. On the other hand, a toner, a paper powder, etc. which have not been attracted to the collecting roller 6 are sent into a filter bag 11 and dumped. When this process is repeated, impurities 12 such as the paper powder, etc. are piled up between the collecting roller 6 and the blade 8, and a toner collecting efficiency drops, therefore, the impurities are removed by rotating in reverse the collecting roller 6, so that a toner passes through easily. In this way, a drop of the toner collecting efficiency is prevented.
Patent JP-S57102376-A (JP)
Title: Printing method for bar code
Inventor: MATSUO YUKINDO
IPC: G06K1/12
Filed: 1980-12-19
Abstract: PURPOSE: To readily and accurately print a bar code by printing bars along a conveying direction with a plurality of thermal elements arranged perpendicularly to the conveying direction of an article to be printed.  
     CONSTITUTION: Many thermal elements 16 are arranged laterally with respect to the conveying passage 9 of an article to be printed, the application of a voltage is selectively enabled for the respective thermal elements 16, thereby forming a printing head 5. A rolled sheet piece 14a cut in the prescribed size from a rolled sheet 14 is fed along a conveying passage 9 while holding the piece 14a between a printing head 5 and a feed roller 6 together with a thermal carbon sheet 10. On the other hand, a voltage based on a bar code information signal is selectively applied to the thermal elements 16 to print bar code 18 formed of bars 17 with the prescribed width and isolating distance on the piece 14a along the conveying direction, thereby feeding the piece to a sheet issuing unit 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6157161-A (JP)
Title: Display method of talking trouble
Inventor: SHINYA MASAJI
IPC: H04M3/08
Filed: 1984-08-28
Abstract: PURPOSE:To simplify the search for the cause of poor calling by storing the information indicating subscriber's connection status in an automatic exchanging unit. CONSTITUTION:A storage device 7 provides the area storing the information indicating the connecting status of each extension subscriber (subscriber number's number N) in calling, keeping extension subscriber right most information 70, remote extension subscriber location information 71, and used channel information 72. If the extension subscriber 1 encountering poor calling in connecting status executes a specific operation (e.g. hooking operation), a COU 6 directs a channel switch SW3 to connect the extension subscriber 1 to an originating register trunk 4. Next when the extension subscriber 1 dials a specific number, the originating register trunk 4 identifies it as a poor calling registration number, reads the information 70-72 in the area corresponding to the subscriber's number N from the storage device 7, and types the information 70-72 with a read out typewriter 9.
Patent JP-H1027052-A (JP)
Title: Dust protective waterproof keyboard
Inventor: TOMIYAMA AKIO
IPC: H01H13/06
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard which can prevent the intrusion of such dust and liquids that enter the keyboard through clearances between key tops and peripheral cases and give damages to internal electric parts or electric circuits. SOLUTION: The peripheral section of the hole for key switch of a case 4 which covers the peripheral section of a key switch main body that is mounted on a substrate 6 in a keyboard and composed of a key top 1, a key switch shaft 2, and a key switch 3 is made to get in the key top 1 and, at the same time, the height of the front end of a rising structure 5 provided on the peripheral section is made higher than the surface height of the case 4 in the peripheral area.
Patent JP-S5880855-A (JP)
Title: Thyristor bulb
Inventor: YAJIMA SHINJI
IPC: H01L25/10
Filed: 1981-11-10
Abstract: PURPOSE:To obtain a thyristor bulb of small size having excellent electrically insulating characteristics by employing a molded article vertically seamless at a cavity. CONSTITUTION:A cavity 1 is cylindrical, and in case of long cavity, many sub materials 14 are arranged and connected to the bonding part 13a of the cylindrical material 13. A module 3 is mounted via a beam 15 on a post 2, and communicates via a connecting cylinder 4 with the cavity 1. Since the cavity 1 has no vertical seam, its electrically insulating characteristic of the entire cavity is excellent. Since the module 3 is raised at its voltage for each one, when four modules are disposed at the circumference of the same height, the adjacent part of the module 3 of considerably high potential difference is formed. In order to avoid it, three modules 3 of the same height are preferably used, or are disposed spirally.
Patent JP-S6238339-A (JP)
Title: Inspection device for airtightness of sealed type electric appliance
Inventor: HASEGAWA KIYOTAKA
IPC: G01M3/04
Filed: 1985-08-13
Abstract: PURPOSE:To inspect airtightness automatically and accurately by increasing or decreasing the pressure in sealed capsules and detecting electrically whether or not there is an air flow between the inside and outside of the cases of a sealed electric appliance in a capsule. CONSTITUTION:A master 1 and a seal relay 2 to be inspected are mounted on base 11 and 21 and covers 12 and 22 are closed to seal the capsules 10 and 20. Then, air is sent in the capsules 10 and 20 from air pipes 13 and 23 by an internal pressure adjusting means to increase the internal pressure or sucked to reduce the pressure. The internal pressure difference between the capsule 10 and 20 at this time is detected by a differential pressure sensor. The pressure in the capsule 10 is constant and when the seal relay 2 in the capsule 20 is sealed completely, there is no pressure difference generated between the capsules 20 and 10. If the sealing is incomplete, on the other hand, air flows between the inside and outside of the relay 2 to generate the pressure difference between the capsules 10 and 20. A decision means decides whether the seal relay 2 is normal or not on the basis of the pressure difference.
Patent JP-H0355263-A (JP)
Title: Ink droplet charge control system for charge control type ink jet printer
Inventor: TODO YOSHIMASA
IPC: B41J2/08
Filed: 1989-07-13
Abstract: PURPOSE:To improve a recording quality by correcting charge of an ink droplet to be controlled with a predetermined charge correction amount corresponding to print presence/absence pattern of a vicinity ink droplet. CONSTITUTION:A charge correction amount Ac(P) for an ink droplet do to be noted is predetermined corresponding to a print presence/absence pattern P(dn) of a vicinity ink droplet in response to the coupling pattern P(dn, df) of the pattern P(dn) of the ink droplet dn in predetermined vicinity of the droplet dn and print presence/absence pattern (df) relative to the print presence/ absence pattern P(dn) of the vicinity ink droplet of the ink droplet df disposed remotely from the vicinity, and an injecting ink droplet is charge-controlled. In this case, the pattern P of the droplet dn in predetermined vicinity of the droplet do to be controlled is detected, and injecting ink droplet is charge correction-controlled by the predetermined amount Ac(p) corresponding to the detected pattern P. Thus, an effect equivalent to the correction considered for substantially more reference ink droplets can be obtained even in case of the charge correction considered for the less reference ink droplets.
Patent JP-S57108073-A (JP)
Title: N-substituted omega-(2-oxo-4-imidazoline- 1-yl)alkanoic acid compound
Inventor: HANSUUHAINERU RAUTENSHIYUREEGA
IPC: C07D233/70
Filed: 1981-11-10
Abstract: The present invention refers to N-substituted  omega -(2-oxo-4-imidazolin-1-yl) alcanoic acids as well as salts and esters thereof having the general formula I   <IMAGE> I
Patent JP-S6071267-A (JP)
Title: Magnetic printer
Inventor: KOU HIROYOSHI
IPC: G03G19/00
Filed: 1983-09-29
Abstract: PURPOSE:To enable an electronic type scanning while reducing the size and weight by arranging an auxiliary magnetic pole obtained by magnetizing sheets with respective exciting coils to cross each one edge face of a sheet-shaped main magnetic pole as opposed with a clearance provided to have a sheet-shaped magnetic recording medium passing through to obtain a magnetic latent image on said medium. CONSTITUTION:A main magnetic pole 1 is made to cross an auxiliary magnetic pole 2 having an exciting coil 3 with a clearance kept between edge faces 1a and 2a and the clearance is so arranged to allow the passage of a sheet-shaped magnetic recording medium 4 having a high-magnetic-permeability magnetic layer 7 and a vertically magnetized layer 8 laminated on a base in the direction of the arrow. The surfaces S facing the magnetic poles 1 and 2 correspond to pixels 5 of a latent image formed on the medium 4. When an exciting is done with a coil 3 so as to generate a magnetic flux from the edge face 2a and the medium 4 is passed, the layer 8 is magnetized in inversion at the opposed parts to the poles 1 and 2 to attract a magnetic toner at these areas. The toner is transferred onto a recording paper to obtain an image. When a number of head sections are arranged along the edge face 1a of the main magnetic pole 1, unified information can be written simultaneously.
Patent JP-H0820692-A (JP)
Title: Cyclic olefin resin composition and its cross-linked substance
Inventor: KATAOKA HIDEAKI
IPC: C08F2/54
Filed: 1994-07-07
Abstract: PURPOSE:To obtain a resin composition, containing a cyclic olefin-based resin having a carboxylic acid derivative residue, a thermal cross-linking agent and a photocross-linking agent and excellent in heat and solvent resistances, low hygroscpicity, electrical insulating properties, adhesion and resolving properties. CONSTITUTION:This composition contains (A) a cyclic olefin-based resin having a carboxylic acid derivative residue, (B) a thermal cross-linking agent (preferably an aliphatic polyamine such as hexamethylenediamine) and/or a photocross- linking agent (e.g. an aromatic bisazide compound such as 4,4'-diazidochalcone) so as to provide preferably 1-30 pts.wt. component (B) based on 100 pts.wt. component (A). Furthermore, the component (A) is obtained by carrying out the ring opening polymerization of, e.g. 6-methyl-1,4,5,8-dimethano-1,2,3,4,4a,5,8,8a- octahydronaphthalene, then hydrogenating the resultant polymer, providing a cyclic olefin-based resin and subsequently reacting the prepared resin with maleic anhydride in the presence of a free radical former.
Patent JP-H117918-A (JP)
Title: Molybdenum foil glass sealing part and electric lamp provided therewith
Inventor: VOLLMER LOTHAR
IPC: H01J9/32
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To decrease a danger in which glass is cracked at a molybdenum foil end by sealing at a bulb power supply part of an electric lamp a molybdenum foil of a rectangular plane on which a lead wire and an electrode are welded, and sharpening in wedge shape an end partitioned by both side edges opposite to this molybdenum foil. SOLUTION: In an electric lamp provided with a power supply part of a bulb having a molybdenum foil glass sealing part, a glass based compression sealing part 1 for a quarts glass based quartz bulb consists of a molybdenum foil sealed with air tightness in a glass of the compression sealing part 1 and an electrode pin 6 intruded into an internal chamber of the bulb. A lead wire 3 and the electrode pin 6 are welded to a molybdenum based molybdenum foil, the molybdenum foil continuously decreases from a center toward both side edges, an end part 4c partitioned by a cutting edge 4b on both ends thereof is sharpened in wedge shape, and a welding point 7 between an electrode pin 5 and the molybdenum foil of the lead wire 3 is removed from the end part 4c.
Patent JP-2001007435-A (JP)
Title: Blue laser generating device
Inventor: SHIRAI TADAO
IPC: H01S5/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a blue laser generating device by which a stable laser light output can be obtained. SOLUTION: An excitation power supply 2 supplies excitation current to a semiconductor laser diode 1. A high-frequency superimposing circuit 3 superimposes the high-frequency current on the excitation current for amplitude modulating the laser light. A condenser lens 4 collects red laser light outputted from the semiconductor laser diode 1. A nonlinear optical device 5 converts the red laser light into blue laser light.
Patent JP-H11350560-A (JP)
Title: Refuse receiver for drain inlet
Inventor: TAKEUCHI KAZUHIKO
IPC: E03C1/262
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a refuse receiver for a drain inlet beforehand stuck on a cover for the drain inlet of a bathroom mainly. SOLUTION: Ring-shaped reinforcing boards 2, 3 made of a synthetic resin are attached or pressure-molded integrally to the upper and lower sections of the outer circumferential section of a circular filter screen 1 having water resistance respectively, and an attaching layer is formed onto the underside of the ring-shaped reinforcing board in the lower section, from which a grip 4 is projected. Accordingly, since refuse such as hairs, scale, etc., do not flow from the drain inlet to a drain pipe, the clogging of the drain pipe can be prevented, the refuse receiver is mounted and demounted simply, refuse is easy to be taken by the meshes of the filter screen, and the effect that water is easy to flow is displayed.  Since the upper and lower sections of the outer circumferential section of the filter screen are pinched by the reinforcing boards, the filter screen is held surely and firmly.