baber/WOPTO huggingface dataset:
Patent JP-H02276689-A (JP)
Title: Metal foil and positive original as cylinder drum cover which guides paper of printing press
Inventor: ARUNO BUIRUTSU
IPC: B41F13/00
Filed: 1990-02-26
Abstract: PURPOSE: To reproduce a surface pattern of a metal foil the same by roughing the pattern by jet treatment, and corresponding to an upper side of a master pattern covered with a flat electric plating layer to remove an undercut. CONSTITUTION: The master pattern is a surface pattern made of its surface 0 of a cylindrical state made of an aluminum and formed of a protrusion 2 and a recess 3 with an undercut 2' obtained by a jet treatment. When the surface is covered with a chrome layer 4 by electric plating, a topograph of the surface is altered at a position 4', and the undercut is increased. Then, the layer 4 is covered with a gloss nickel layer 5, and a side face of an uneven roughened surface coated with the chromium layer is completely flattened. An upper surface of the master pattern 1 is used for an electroforming of the metal foil 7. Accordingly the surface pattern is reproduced in a wide range. For example, a damaged metal foil can be replaced with a new metal foil without control.
Patent JP-S57157453-A (JP)
Title: High pressure electric-discharge lamp
Inventor: SUZUKI RIYOU
IPC: H01J61/54
Filed: 1981-03-24
Abstract: PURPOSE:To make the electric discharge of a high pressure electric-discharge lamp to be easily initiated without deteriorating the life of the lamp by electrically connecting a starting auxiliary body to a main electrode so that they have the same electric potential, and adjusting appropriately the shortest distance between the outer wall of the emission tube and the metallic body of the starting auxiliary body. CONSTITUTION:A starting auxiliary body 15 prepared by coating a metallic body 16 with an insulating body 17 is electrically connected to a main electrode 2 so that the body 15 has the same electric potential as the main electrode 2. In addition, the shortest distance between the outer wall of an emission tube 1 and the metallic body 16 of the starting auxiliary body 15 is restricted to below 7mm.. When voltage is applied to such a lamp through a ballast, pulse voltage sent from the hallast is applied across the main electrodes 2 and 3 and across the electrode 3 and the body 15 having the same electric potential as the electrode 2, and electric discharge is initiated easily.
Patent JP-S58163271-A (JP)
Title: Power factor improving circuit of air conditioner
Inventor: KAWAGUCHI YUUJI
IPC: H02P27/06
Filed: 1982-03-19
Abstract: PURPOSE:To reduce the third and fifth harmonic waves due to capacitor charge improving power factor by a method wherein a filter circuit is inserted between power supply and inverter unit. CONSTITUTION:A filter circuit 7 comprising a combination of inductor 2 and capacitor 3 is inserted between commercial power supply 1 and inverter unit 8. The thrid and fifth harmonic waves among the input current from the commercial power supply 1 to the inverter unit 8 may be reduced by means of the filter circuit 7 improving power factor.
Patent JP-H10203053-A (JP)
Title: Resume form having e-mail column
Inventor: ENDO TOMOSUKE
IPC: B42D15/00
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To attain a quick and low-cost distribution of a large volume of information to electronic mail holders by providing in a resume form an E-mail column and a column for numbers for PHS, FAX and mobile phone and inserting   (at-mark) in the E-mail column. SOLUTION: A format of a resume form is written such that an E-mail column 9 and a column 10 for numbers for mobile phone, PHS, FAX and other communication means are included therein by using a software of a personal computer, and a   (at-mark) is inserted in the E-mail column 9. Not only does this allow reduction in mailing expenditures at a company but also help distribute a large volume of information to electronic mail holders quickly and securely, thereby making it possible to reduce loads on time, labour and cost that have been encountered in communications by mail and telephone between a company and applicants when the company tries to employ employees.
Patent JP-H11221582-A (JP)
Title: Sewage purifying device
Inventor: YAMAMOTO TAKASHI
IPC: B01F5/04
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To improve oxygen dissolving efficiency by making a bubble superfine by the synergistic effect of an introduced pressurized water current and an air current spirally introduced from the periphery of the water current and injecting the superfine bubble into the sewage to be treated and to provide the sewage purifying device by which sewage and even viscous livestock excrement are purified by aeration. SOLUTION: The suction nozzle member 1 for sucking pressurized water, intermediate nozzle members 2 and 3 and injection nozzles each having an inner water passage are arranged on the same axis and joined to one another, an air inlet nozzle is formed between the nozzle members, and a housing 5 is provided around the intermediate nozzles to form an air inlet chamber 51. The air inlet chamber 51 communicates with the air inlet nozzle through an air inlet hole. A pressurized water feed pipe P1 is connected to the end of the suction nozzle member and an air feed pipe P2 for supplying air to the air inlet chamber 51 to the housing 5, and a coarse bubble micronizing groove is formed on the inner periphery of the intermediate nozzle member and on the downstream side of the air inlet nozzle other than the final lower-stage air inlet nozzle.
Patent JP-2000239934-A (JP)
Title: Sheath-core conjugated conductive spun yarn, its production and electromagnetic shielding fabric using the yarn
Inventor: FUJITA TOSHINORI
IPC: D02G3/36
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain spun yarn having electroconductivity, electrostatic performance and electromagnetic shielding performance at low cost by using little amount of a silver-coated staple and, even if reducing the applying amount of the staple covered with silver as little as possible, retaining the above mentioned properties, to provide its production method and to obtain a fabric using the yarn. SOLUTION: This yarn is sheath-core conjugated spun yarn arranged staple bundles A at sheath side and staple bundles B at core side and the staple bundles A are comprising staple bundles consisting of 100 wt.% silver-coated staple or spun bundles mixing >=3 wt.% silver-coated staple with silver-uncoated staple and the staple bundles B at core side are comprising silver-uncoated staple. The weight ratio of the sheath comprising the staple bundle A is 30-70 wt.%.
Patent JP-S63212163-A (JP)
Inventor: OKADA HISAO
IPC: B61B13/00
Filed: 1987-02-27
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-H05241007-A (JP)
Title: Diffraction grating plotter
Inventor: TODA TOSHITAKA
IPC: G03F7/20
Filed: 1992-02-28
Abstract: PURPOSE:To extremely simplify device constitution and adjustment and to enable the continuous formation of diffraction gratings with good accuracy. CONSTITUTION:This diffraction grating plotter has an X-Y stage 2 which is imposed with a dry plate coated with a photosensitive material for forming the diffraction gratings and is constituted to move the dry plate, a laser beam source 4 which generates a laser beam, a shutter 5 which receives the laser beam from the laser beam source 4 and executes exposing and non-exposing by opening and closing, a diffraction grating molding 7 which is formed with the diffraction grating and diffracts the laser beam from the shutter and branches the beam to >=3 beams of the laser beams, a beam selecting means which allows the passage of prescribed two pieces of the laser beams selected from the laser beams branched by the diffraction grating molding 7, a condensing means which condenses two pieces of the laser beams selected by the beam selecting means onto the dry plate and a control means which controls the movement of the X-Y stage and controls the opening and closing of the shutter in accordance with the read data.
Patent JP-H0641137-A (JP)
Title: Phthalocyanine derivative and its production and production of its intermediate
Inventor: FUJIWARA KOJI
IPC: C07D487/22
Filed: 1993-02-08
Abstract: PURPOSE:To provide the novel phthalocyanine derivative useful for pigments, dyestuffs, and further for functional materials such as organic photoconductive materials and photomemorizing materials. CONSTITUTION:The phthalocyanine derivative of formula I (M is a metal atom, its oxide or its halide, but a case in which M is Cu Ge-Cl2, or Sn-Cl2 is excluded), e.g. tetrakis (trifluoromethyl) phthalocyanine tin. The compound of formula I, especially a compound of formula II which is the compound of formula I in which trifluoromethyl is (R)n (R is an alkyl, haloalkyl, alkoxy, etc.; (n) is 0-4) is obtained by reacting an aromatic dichloride of formula II in the presence of a catalyst comprising a Pd compound and a phosphine compound, reacting the produced phthalimide compound of formula IV with ammonia, further reacting the produced compound of formula V with oxyphosphorus chloride, and finally reacting the produced phthalonitrile compound of formula VI with a metal oxide or metal halide in the presence of a basic catalyst.
Patent JP-S54136181-A (JP)
Title: Test method for semiconductor memory unit of tri-state output
Inventor: HANDA HIROMITSU
IPC: G01R31/317
Filed: 1978-04-14
Abstract: PURPOSE: To test the operation of the memory unit by applying the high or low logic level potential to the output terminal of the memory unit via the impedance element and then comparing the output terminal potential with the logic level.  
     CONSTITUTION: The low logic level potential is applied to control line A and B to turn NAND gate 15 and 16 high logic level potential, and the expected logic level potential of memory unit 1 is applied to signal line D and control line C. In this case, the output terminal of unit 1 is set forcedly at the output potential of inverter 12, causing no time error α. When the output potential of unit 1 does not change to the expected logic level within the fixed access time, one of NAND25 and 26 turned to the low level. And AND27 turns to the low level to set FF28 and then to display the error. In case line C and A are set at the low potential with line B kept at the high potential, the error is also displayed 28 with unit 1 set at the low level. In such way, an accurate test is ensured for the access time, and at the same time the output high impedance state can be detected easily. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11239548-A (JP)
Title: Bag for tight sealing and filth housing and keeping method and filth housing and keeping device using the same
Inventor: NAKANO HISASHI
IPC: A47K11/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and to improve the reliability of tight sealing. SOLUTION: This bag 10 for tight sealing is composed of a bag main body 12 made of a synthetic resin and a holding body 16 for opening and closing it. Also, this filth housing and keeping device 30 using the bag 10 for tight sealing is provided with an empty bag housing chamber 36, a keeping chamber 38, a carrying means, an opening part opening and closing means and a heat seal means 44, etc. Thus, by using the bag 10 for tight sealing of a single bag system, it is prevented from becoming bulky and the device is miniaturized. Also, since the opening part 14 of the bag 10 for tight sealing is heat-sealed, the reliability of tight sealing is improved.
Patent JP-H1029909-A (JP)
Title: Sericin peptide solution and its production
Inventor: KITAGAWA JUNICHI
IPC: A61K8/64
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a sericin peptide solution which can be readily and inexpensively produced and has high safety and provide its production. SOLUTION: Water or an aqueous electrolyte solution is electrolyzed in a ionic water generator to prepare ionic water. This ionic water is used to hydrolyze the sericin in cocoon threads to prepare an aqueous solution containing sericin peptide. The ionic water may be acidic or alkaline either. The cocoon threads may be raw silk, cocoon fluffs or cut cocoons.
Patent JP-H05231958-A (JP)
Title: Two-phase flow enthalpy measuring apparatus
Inventor: MOCHIZUKI HIROSHI
IPC: G01K17/00
Filed: 1991-03-08
Abstract: PURPOSE:To improve accuracy of two-phase flow enthalpy measurement. CONSTITUTION:The two-phase flow enthalpy measuring apparatus comprises a base pipe 1 where two-phase flow flows, a suction pipe 2 inserted into the base pipe and having a plurality of nozzles 3 upstream and a discharging pipe 5 inserted into the base pipe 1 and having a plurality of holes (a) downstream. An inlet and an outlet on a primary side of a heat exchanger 4 are respectively connected to the suction pipe 2 and the discharging pipe 5, while a secondary side is connected to an overheated vapor line. The apparatus further comprises a pressure gage P1 and a thermometer T11 provided on the inlet of the primary side of the heat exchanger 4, a thermometer T12 provided on the outlet, a pressure gage P12 and a thermometer T21 provided at the inlet of the secondary side of the heat exchanger 4 and a thermometer T22 provided on the outlet of the secondary side. Thus enthalpy of a two-phase flow flowing in a primary line 8 is equal to enthalpy of a two-phase flow flowing in the base pipe 2, thereby improving accuracy in measurement.
Patent JP-S55136452-A (JP)
Title: High pressure metallic vapor discharge lamp
Inventor: MURAKAMI KATSUO
IPC: H01J61/20
Filed: 1979-04-10
Abstract: PURPOSE:To prevent a glow lamp from being cracked while it is lighting by filling at least one metal selected from a group consisting of chromium and vanadium in a specific quartity, within the glow tube which is filled with at least either cadmium or zinc. CONSTITUTION:The glow tube 3 is supported and fixed by the use of the supporting frame wire 4 in the outer tube 1 made of a bulb-shaped optically transmissive glass with the metallic cap 2 on one side. Inside this glow tube 3, is filled at least either zinc or cadmium and 0.04X10<-6>-4X10<-6> gram atom per cm<3> of the inner volume of at least one metal selected from the group consisting of chromium and vanadium, besides mercury and a rare gas (for example, argon).
Patent JP-S58158078-A (JP)
Title: Leading device for optical readout pickup
Inventor: NAKAGAWA KUNIHIKO
IPC: G11B21/02
Filed: 1982-03-15
Abstract: PURPOSE:To facilitate working and assembling and to absorb play in the vertical, a horizontal, and a slanting direction, by using a linear ball bearing and a guide groove, and thus obtaining a structure which uses less parts and simple in shape and tolerable from oscillation from outside. CONSTITUTION:A carriage 16 holds a pickup 2 and is led in a radius direction of a disk 1. The cylindrical linear ball bearing 17 has an outer cylinder 18 inserted fixedly in a hole 19 formed in the carriage 16 and its internal circumferrence is in rolling contact with a sliding shaft 15 through balls 20. In the lower surface of the carriage 16, a V-shaped groove 21 having a 90 deg. angle is formed as a guide rail 22 and a guide rail 24 having a V-shaped groove 23 is fixed to a chassis 25 with a screw at the opposite position to the guide rail 22; and steel balls 25 are fitted in both V-shaped grooves. Further, a retainer 22 for holding the steel balls 26 rotatably is arranged between the guide rails 22 and 24.
Patent JP-S56141094-A (JP)
Title: Volute pump
Inventor: KIZAKI TADASHI
IPC: F04D29/22
Filed: 1980-04-04
Abstract: PURPOSE: To improve efficiency and facilitate production by a mechanism wherein a rear surface shroud is formed by a plate material while a nut is screwed to an end section of a shaft to which a stage section is made up through a conical water course forming body.  
     CONSTITUTION: A rear surface shroud 1 is built up by a plate material, a shaft 2 is penetrated to an axial core section, a stage section 3 is made up to the shaft 2 and the rear surface shroud 1 is contacted with the stage section. A screw section 4 is formed to a nose of the shaft 2, and the rear surface shroud 1 is contacted with the stage section 3 thrugh a water course forming body 5 conically made up. A proper water course 10 is formed between the water course forming body 5 and a frong surface shroud 9 mounted through a blade 8 because an external form of the body 5 is conically built up. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55135848-A (JP)
Title: Composite photoreceptor for electrophotography
Inventor: KARASAWA SHIYUUICHI
IPC: G03G5/04
Filed: 1979-04-12
Abstract: PURPOSE: To obtain a 2-color copy without using any filter in imagewise exposure, by forming a photoreceptor having 2 photoconductive layers different in sensitivity to a chromatic color light, and providing as the second photoconductive layer a dispersion layer consisting of ZnO exhibiting a specified photoconductivity, a sensitizer, and a binder.  
     CONSTITUTION: First photoconductive layer 2 is formed on electroconductive substrate 1 using a charge transfer type photoconductive material consisting mainly of an electron donor sensitive at least to a chromatic color light e.g., a nonred light transmitted through upper second photoconductive layer 3, and an electron acceptor. On layer 2, layer 3 consisting mainly of ZnO made by treating a ZnO powder in H 2 S gas and chargeable to both polarities, a sensitizer (sensitizing to red), and a binder is formed to prepare a photoreceptor. Layer 3 is sensitive to red. This photoreceptor undergoes first corona charging as being irradiated e.g. by red light A, subsequent second corona charging for charging surface 3 negatively, and the interface between layers 3, 2 positively, and exposure to the light image of original 4, and a black, white, and red 2-color image is obtained by developing the parts different in surface potential corresponding to black, white, and red using toners 6, 5 different in polarity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51118195-A (JP)
Title: Device of discharge processing
Inventor: TAOKA KENJIROU
IPC: B23H1/02
Filed: 1975-04-09
Abstract: PURPOSE:Device of discharge processing that removes machined dust produced at a high-speed approaching speed between the electrode and the workpiece.
Patent JP-S58163117-A (JP)
Inventor: SATOU HIDEAKI
IPC: H01H33/56
Filed: 1982-03-20
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-S52127109-A (JP)
Title: Call back transferring system
Inventor: KANEKO OSAMU
IPC: H04M3/58
Filed: 1976-04-19
Abstract: PURPOSE:To economize the unit by providing the capability of the call back trunk to the originating register.
Patent JP-H04280682-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKAGI SHINICHI
IPC: H01L29/78
Filed: 1991-03-08
Abstract: PURPOSE:To enable a integrated circuit to be enhanced in drive capacity and operation speed without shortening channel length. CONSTITUTION:A first thin semiconductor film 14 whose inhibited bandwidth is wider than that of a substrate 1 is formed on the substrate 1, a second thin semiconductor film 17 whose inhibited bandwidth is narrower than that of the first thin semiconductor film 14 is provided onto the first thin semiconductor 14, and the junction surfaces of a source region and a drain region are located inside the first thin semiconductor film 14 or at a hetero-interface between the first thin semicondctor film 14 and the second thin semiconductor film 17.
Patent JP-S61203499-A (JP)
Inventor: SASABE SHIYOUICHI
IPC: G10L15/12
Filed: 1985-03-06
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-S62253842-A (JP)
Inventor: PIITAA DANIERU SUUOOTO
IPC: E01C5/06
Filed: 1987-02-26
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。
Patent JP-S63244522-A (JP)
Inventor: ROBAATO JIYON UEIRU PAUERU
IPC: H01B7/285
Filed: 1988-02-26
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。
Patent JP-H1016269-A (JP)
Title: Thermal head unit and assembling jig therefor
Inventor: IGA KANAME
IPC: B41J25/316
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To allow the precise definition of the position of a heat generating resistor in a glaze layer to ensure a high printing quality by providing a head side positioning member for predetermining the distance between the electrodes at both sides of the maximum load line of the working pressure on an insulating layer of the thermal head with respect to a platen. SOLUTION: When a printing medium and an ink ribbon are supplied, in the pressure distribution in the vicinity of a heat generating element 36 of a thermal head, the maximum pressure load point G is at a position displaced by about 10μm in the supply direction of the printing medium and the ink ribbon. The first condition (definition) of achieving a high printing quality is that the center (central line) of the heat generating element 36, that is, the center (central line) between electrode layers 34 is in the range from a position displaced by half the length between the electrode layers L from the maximum load point G to the printing medium supply side and a position displaced by half the length between the electrode layers L to the printing medium discharge side.
Patent JP-S55138009-A (JP)
Title: Method and device for producing crystalline slag of blast furnace
Inventor: ANDOU HARUKA
IPC: F27D15/02
Filed: 1979-04-13
Abstract: PURPOSE:To produce crystalline blast furnace slag which has few pores and makes no yellow  water, by pouring molten slag into channels between numerous cooling metal members extending  on the peripheral part of a rotating body in its axial direction so that the molten slag is quenched  and solidified rapidly and by forcibly separating the solidified slag. CONSTITUTION:A necessary number of cooling metal members 2 for forcibly cooling a substance  inside the members are endlessly provided on the peripheral part of a rotating body 1 of a crystalline blast furnace slag manufacturing device so that the longitudinal direction of each cooling  metal member is almost perpendicularly crossed with the rotating direction of the rotary body 1.  Channels 3 are defined by the opposed outside faces of the adjacent cooling metal members 2 so  that the width of each channel is gradually reduced from its top to its bottom. Molten slag 5 at a  temperature of 1350 deg.C or less is poured from a molten slag feedeer 4 into the channels 3 located  on the top of the rotating body 1 rotating at a prescribed speed so that the molten slag is quenched  and solidified in the channels. When the channels 3 reach the bottom of the rotating body 1, the  solidified slag is separated out of the channels 3 by forcible separation members 7 forcibly moved  by a thrusting unit 8. The separated slag drops onto a belt conveyor 29. Crystalline blast furnace  slag is thus continuously produced.
Patent JP-H11229540-A (JP)
Title: Joiner and form forming member containing it
Inventor: ISHIYAMA YASUO
IPC: E04B1/80
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a form forming member and a member used to keep a distance and/or to prevent slipping-out of the connection to form an adjacent form when forming the form by using it. SOLUTION: A member 2 is installed or embedded in a plate so as to be exposed on the form inside surface side of the plate of a form forming member by having the plate part positioned inside the plate, the plate part exposed to the plate surface and the web part connecting a midpoint of these plate parts. The plate part exposed to the plate surface is arranged in one or more level positions of the member 2, and a central shaft has the projecting part 3 having vertical directional plural through holes 4.