baber/WOPTO huggingface dataset:
Patent JP-H06265697-A (JP)
Title: Electron beam irradiation device
Inventor: TERASAWA TAKAHIRO
IPC: G21K5/04
Filed: 1993-03-15
Abstract: PURPOSE:To prevent the slippage of a carrying roll and protect an irradiate web from damage. CONSTITUTION:A web to be irradiated 3 is guided and carried with a carrying roll 5. Brush members 6, 6' made of material of a small friction coefficient are brought into contact with the roll 5 and the web 3 and provided thereon. These brush members 6, 6' cut off an atmospheric gas layer produced on the surface of the roll 5 and another atmospheric gas layer allowed to flow along the surface of the web 3, and the atmospheric gas is involved between the roll 5 and the web 3, which are protected from production of a speed difference and slippage. The brush members 6, 6' may be provided on either of the web 3 and the roll 5 and the involvement of the atmospheric gas between the web 3 and the roll 5 can be reduced.
Patent JP-H10274649-A (JP)
Title: Testing method for mutation and anti-mutation using high-sensitivity mouse
Inventor: HIGASHIKUNI MASAHIKO
IPC: G01N33/15
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To examine mutagenicity, anti-mutagenicity, carcinogenesis, and anti- carcinogenesis by using a high-sensitivity MS/Ae mouse. SOLUTION: A substance to be tested is given to an MS/Ae mouse. The sister chromatids exchange frequency of the MS/Ae mouse is checked to examine the mutagenicity of the substance to be tested. Also the micronucleus- inducing frequency of the MS/Ae mouse is checked to examine the anti- mutagenicity of the substance to be tested. Also, the lung adenoma-inducing frequency and the Ms/Ae mouse is checked to examine the carcinogenesis and the anti-carciongenesis of the substance to be tested. The MS/Ae mouse is highly sensitive to a micronucleus test, a sister chromatids exchange test, and also shows a high sensitivity to a carcinogenesis agent, this easy screening of a mutagenicity substance, an anti-mutagenicity substance, a carcinogensis substance, and an anti-carcinogenesis substance is made possible.
Patent JP-S61238614-A (JP)
Title: Pallet loading device
Inventor: ASAUMI MASAYOSHI
IPC: B65G57/04
Filed: 1985-04-12
Abstract: PURPOSE:To make a loading process for paint cans, etc., into automation, by installing a working holding mechanism, a horizontal shifting mechanism and a lifting mechanism all in a device loading the paint cans and the like on a pallet, while loading works on the pallet in an orderly manner with combined operations in these mechanisms. CONSTITUTION:A pallet loading device is provided with a pallet feeding part 1, a mounting member 17 mounting a pallet P, a taking-in mechanism taking in a loaded work W, a holding mechanism 26 capable of holding and releasing the work W, a horizontal shifting mechanism 35 moving this holding mechanism 26 in a reciprocative horizontal direction orthogonal with a taking-in direction of the work W at an upper part of the mounting member 17 and a lifting mechanism 22 making this mounting member 11 go up and down. In addition, there is provided with a taking-out mechanism 44 taking out the pallet P on the mounting member 17 sidewise. Moreover, the holding mechanism 26 is constituted of an upper holding member 30 holding the top of the work W and a side holding member 31 holding the side of the work W, and it is designed so as to operate both these holding members 30 and 31 selectively according to forms of the work W.
Patent JP-H08273700-A (JP)
Title: Electrolyte for lithium secondary battery
Inventor: YOSHIO MASAYUKI
IPC: H01M10/0569
Filed: 1995-04-04
Abstract: PURPOSE: To improve low temperature characteristics, and increase battery capacity by constituting a lithium secondary battery, which restrains decomposition of electrolyte and has excellent cycle characteristics, using electrolyte for a lithium secondary battery whose organic solvent contains an aromatic carbonate. CONSTITUTION: Electrolyte for a lithium secondary battery is composed of an organic solvent composed of a high dielectric constant solvent and a low viscosity solvent and a solute composed of lithium salt. Nonsubstitutional catechol carbonate, 3-methyl catechol carbonate, methyl phenyl carbonate or the like are cited as an aromatic carbonate contained in a solvent component. Electrolyte containing this aromatic carbonate can be suitably used as electrolyte for an ordinary lithium metal secondary battery. Since the electrolyte for a lithium secondary battery where this organic solvent contains an aromatic carbonate can restrain decomposition of the electrolyte and can constitute a lithium secondary battery having excellent cycle characteristics, a battery which is excellent in low temperature characteristics and has large battery capacity can be constituted.
Patent JP-S521769-A (JP)
Title: Continuous filtering device of the type of rotary drum
Inventor: ARAI TAKAO
IPC: B01D33/04
Filed: 1975-06-24
Abstract: PURPOSE: Continuous filtering device of the type of rotary drum having in combination a merit of a filter press and a merit of a vacuum continuous filtering device of the type of a rotary cylinder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S575066-A (JP)
Title: Developing method of electrostatic latent image
Inventor: HOSHI NOBUYOSHI
IPC: G03G15/08
Filed: 1980-06-13
Abstract: PURPOSE:To increase the transfer efficienty when the one component insulating toner is transferred to the transfer paper from a photoreceptor, by carrying out the development twice and applying an AC bias in the 2nd development. CONSTITUTION:The magnetic brush development is carried out twice by the 1st and 2nd developing devices 8 and 9 with the use of one component magnetic toners  3 and 12. The bias voltage V1 containing the AC component and the DC component approximate to the earth potential is applied to a sleeve 10 from a bias power source 13. Thus the transfer efficiency is increased in comparison with the development performed by the 1st developing device only. In case when the bias voltage V is biased to an electrostatic latent image 2 in terms of the same polarity in comparison with a toner picture 14, the fog of a toner picture 15 can be effectively reduced:  while the concentration of the picture 15 is effectively increased in the contrary case. The development can be done twice with the same developing device instead of two different devices.
Patent JP-S575687-A (JP)
Title: Tank for culture medium preparation
Inventor: KUBOTA HIDEMASA
IPC: C12M1/36
Filed: 1980-06-13
Abstract: PURPOSE: To tank for culture medium preparation is equipped with a trap and the trap is connected through an aseptic filter to an automatic valve, thus preventing microbial contamination and showing sufficient stirring effect.  
     CONSTITUTION: The trap 2 is set above the culture medium preparation tank 1 and the level gauge 3 is built in the trap 3. When the solution level in the trap comes to the lower limit set previously, the level gauge 3 operates to open the automatic valve 4 and the solution in the tank is sucked by the vacuum system into the trap 3. On the contrary, when the level comes to the upper limit, the valve 4 closes and the valve 4' opens to release the vacuum and send the solution in the trap into the tank. The aseptic filter is set between the automatic valve and the trap to prevent microbial contamination. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01250981-A (JP)
Title: Method for cleaning electrophotographic sensitive body
Inventor: ICHINO TADASHI
IPC: G03G21/00
Filed: 1988-03-30
Abstract: PURPOSE:To enable a photosensitive body to be used for a long period by removing foreign matter attached to the surface of the photosensitive body provided with a layer containing a specified polycarbonate with an alcoholic cleaning agent. CONSTITUTION:The foreign matter attached to the surface of the photosensitive body provided with the layer containing the polycarbonate having the structural units each represented by formulae I and II is cleaned with the alcoholic cleaning agent. In formulae I and II, each of R1 and R2 is H, alkyl, cycloalkyl, or aryl, and at least one of them is a bulky group; each of R3-R10 is H, halogen, alkyl, or cycloalkyl; and Z is an atomic group necessary to form a carbon or hetero ring. The polymerization degree of formula I is, preferably, 50-100, and that of formula II is, preferably, 50-1,000, thus permitting stable characteristics small in fatigue deterioration to be exhibited even at the time of repeated uses.
Patent JP-S61238878-A (JP)
Title: Production of pressure-sensitive adhesive
Inventor: TOMIOKA REIZABUROU
IPC: C09J151/00
Filed: 1985-04-16
Abstract: PURPOSE:To obtain a pressure-sensitive adhesive of one-pack type which is excellent in storage stability and can provide an adhesive workpiece having an excellent heat resistance, by copolymerizing specific two kinds of vinyl monomers in the presence of a hydrolyzable silyl group-containing vinyl polymer. CONSTITUTION:0.1-10pts.wt. vinyl monomer having a polar group selected from among carboxyl, amide and hydroxyl groups is copolymerized with 100pts. wt. vinyl monomer containing 50pts.wt. or more acrylic ester having a 4-12C alkyl group in the presence of 1-50pts.wt. hydrolyzable silyl group-containing vinyl polymer. The polymerization of the vinyl monomer following the formation of a vinyl polymer having a hydrolyzable silyl group enhances the storage stability of the pressure-sensitive adhesive which is a final product as well as promotes curing of the dried coating and improves cohesive force owing to the grafting of the vinyl monomer to the hydrolyzable silyl group-containing vinyl polymer.
Patent JP-H03278220-A (JP)
Title: Function key device
Inventor: HASE NAOKI
IPC: G06F3/038
Filed: 1990-03-28
Abstract: PURPOSE:To generate a code together with numerical information and to simplify data input work by providing the function key device with a moving variable detecting part, a code specifying part, a coordinate register, a code register, and a coordinate sending part for sending a coordinate value and a code. CONSTITUTION:The function key device is provided with the moving variable detecting part 1 allowed to move on a plane to detect displacement, the code specifying part 3 for generating a code for meaning the displacement and the coordinate sending part 2 for sending the displacement and the code in accordance with a specific data format. The function key device can adds the code specified by the specifying part 3 to the displacement on the plane detected by the detecting part 1 and send the added result to a master device. Namely, the device can simultaneously send numerical information and a code expressing a function included in the numerical information. Thus, the function key device improved so as to generate a code together with numerical information can be obtained.
Patent JP-H01252058-A (JP)
Title: Facsimile equipment
Inventor: HITOMI TAKASHI
IPC: H04N1/32
Filed: 1988-03-31
Abstract: PURPOSE:To send an one-touch transmission notice by converting the transmission notice read according to a command of a key board into a machine code from a prescribed code and modulating the code and sending it to a line. CONSTITUTION:A format of transmission notice describing transmission destination, transmission sender, the number of transmission sheets and transmission date is registered in advance in a storage section 7. When a control section 5 detects a transmission request by the operation of a one-touch key of a keyboard 8, a table of a storage section 7 is retrieved to read the relevant transmission notice and each information registered in the ASKII code is converted sequentially into a machine code, sent to a MODEM 4, where the code is modulated and the result is sent to the destination facsimile equipment via the line from an NCU 1. In such a case, the ASKII code is converted directly into the compressed machine code. Thus, the transmission of the notice is sent in one touch and the facsimile equipment with fast conversion time is attained.
Patent JP-H07263873-A (JP)
Title: Closed type case
Inventor: MATSUDA KAORU
IPC: H05K5/06
Filed: 1994-03-25
Abstract: PURPOSE:To improve moisture resistance and waterproofness by forming the shape of a hole provided at a gasket to be in a slit shape and forming the section of a terminal in a flat shape and then inserting the terminal into the slit-shaped hole and clamping the terminal from both sides of an equipment case. CONSTITUTION:An equipment case 10 is provided with at least one opening 21 at a position where a terminal 22 with a flat section is embedded. The opening 21 may be provided only at one case. A gasket 12 is provided with a wide part 14 at one part of itself and at least one slit-shaped hole 24 for passing the terminal 22 with a flat section is provided at a part 14 with the wide gasket 12. The flat terminal 22 is inserted into the slit-shaped hole 24 so that the equipment case 10 can be clamped by clamping means such as screws and bolts from both sides.
Patent JP-2000271222-A (JP)
Title: Gas supplying device for respirator
Inventor: SAKAMOTO YOSHIO
IPC: A61M16/16
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To supply a gas with the optimum moisture even at a high flow-rate by minimizing breaking sounds of bubbles. SOLUTION: When the flow rate of oxygen enriched air flowing into an introduction pipe 16 from an inflow part 13 is large, a variable orifice part 15 limits the flow rate. As a result, a rise in an internal pressure of a humidifying pipe 18 causes air to leak into filled water 17 from fine holes of the humidifying pipe 18 to form bubbles so that the air is humidified and turned almost to saturated vapor to be accumulated at a space part 35. Then, the air thus humidified is mixed with insufficiently humidified oxygen enriched air by the humidifying pipe 18 at the space part 35 to obtain the oxygen enriched air moderately humidified. In this case, the air leaked from the humidifying pipe 18 forms fine bubbles to minimize breaking sounds.  The variable orifice part 15 serves to adjust a mixing ratio between the amount of the oxygen enriched air humidified by the humidifying pipe 18 and the oxygen enriched air humidified by the filled water 17 thereby obtaining the optimum relative humidity from the small to large flow rate.
Patent JP-S575483-A (JP)
Title: Still picture pickup and recording system
Inventor: MORITA SHIGEYUKI
IPC: H04N5/907
Filed: 1980-06-13
Abstract: PURPOSE:To make excellent the video quality of a reproduced picture, by recording as to the desired still picture, storing the still picture data relating to the standard gray body at first and dimming so as to put the difference between the average value and the reference value in the permissible limit. CONSTITUTION:The video output of a still picture obtained from a pickup tube 3 is sampled and it is converted into a digital data and stored in a memory device 9. In this case, the still picture data to the standard gray body is stored in the device 9 at first and after dimming by a dimmer 4 so as to put the difference between the average of the stored content and the reference digital value of the video output to the standard gray body in the permissible limit, the data relating to the desired still picture is recorded. For example, the operation of the data relating to the standard gray body and the control of the dimmer 4 based on the result are made by a microprocessor 13, and the said dimmer is made by increasing/decreasing the optical output of a projector 2 by the forward/reverse rotation of a motor M.
Patent JP-H0730883-A (JP)
Title: Satellite video conference system
Inventor: HATSUDA TAKESHI
IPC: H04N7/20
Filed: 1992-04-01
Abstract: PURPOSE:To attain multi-video conference with a few number of lines by selecting a single mobile ground station and connecting the selected station to a fixed ground station. CONSTITUTION:A fixed ground station 10 has a large sized antenna 11, a communication equipment room 12 and a video conference room 14. A mobile ground station 20 has a small-sized antenna 21 mounted on a bus type vehicle, a communication equipment room 22 and a video conference room 24. The fixed ground station 10 and the mobile ground station 20 are interconnected by a digital communications line through the relay of a communications satellite 30. When multi-video conference is held between the fixed ground station 10 and plural mobile ground stations 20, a line monitor controller of the fixed ground station 10 selects a single mobile ground station and makes video conference between the selected mobile ground station 20 and the fixed ground station 10 through the use of a line. In this case, the mobile ground stations not selected receive a channel from the communication satellite 30 to make monitor display and voice output similar to those of the ground station 10.
Patent JP-H01253192-A (JP)
Title: Electroluminescence element
Inventor: SHIMIZU YASUMOTO
IPC: H05B33/14
Filed: 1988-03-31
Abstract: PURPOSE:To obtain an electroluminescence element capable of correct modula tion of brightness by forming the range of at least part of luminescence layers of composition mixed with amorphous insulating material. CONSTITUTION:A plurality of band-like transparent electrodes 2 are formed at a constant interval in parallel to each other on a transparent substrate 1. A first dielectric layer 3, luminescence layers 4, a second dielectric layer 5, and a plurality of band-like electrodes crossing the transparent electrodes 2 are formed on it. The first and the third luminescence layer 41, 43 of the lumi nescence layers 4 are formed as ranges having composition including amorphous insulating material Ta2O3 mixed by 5mol% to ZnS, and the second luminescence layer 42 does not include insulating material. In this constitution, luminescence brightness changes slowly to change of applied voltages, thereby correct modula tion of brightness can be possible.
Patent JP-2000273717-A (JP)
Title: Forming spinneret unit for discontinuous fibrillated yarn production of discontinuous fibrillated yarn
Inventor: FUJIKI HIROYUKI
IPC: D01D5/06
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide both a forming spinneret unit for a discontinuous fibrillated yarn, capable of reducing the amount of a fluid of a coagulant used, preventing the volatilization of a solvent after spinning, not requiring a particular apparatus for transporting the discontinuous fibrillated yarn after spinning and saving a space and a method for producing the discontinuous fibrillated yarn suitable for an air filter. SOLUTION: A polymer solution is supplied from a flow channel 5 to a first mixing zone 7 and a fluid of a first coagulant from a flow channel 8 at a burst angle θ so as to flow in delivery line A of the polymer solution to the first mixing zone. In the first mixing zone 7, the fluid of the first coagulant is jetted to the polymer solution and mixed. The coagulated polymer is sheared by the shear flow of the fluid of the first coagulant to form a discontinuous fibrillated yarn. Then the yarn is delivered from an outlet 7a of the fist mixing zone 7 into a second mixing zone 9 and a fluid of a second coagulant is fed from a feed channel 11 to the second mixing zone.  In the second mixing zone 9, the yarn is coagulated in such a degree as not to fuse together again and a composite of the yarn and the fluid of the second coagulant is spun from a spinning outlet 9a to the outside of a spinneret unit 1.
Patent JP-S63244899-A (JP)
Inventor: HONDA HISASHI
IPC: H05K3/28
Filed: 1987-03-31
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-S524246-A (JP)
Title: Fresnel lens and metal mold manufacturing unit
Inventor: ISHIBASHI HIROAKI
IPC: B29C39/24
Filed: 1975-06-27
Abstract: PURPOSE: To easily manufacture Fresnel lens of which light from the focus is parallel to the optical axis, by cutting guided by one edge of the sliding plate notch. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63246273-A (JP)
Title: Ink ribbon cartridge
Inventor: KUNIEDA TAKAYOSHI
IPC: B41J33/52
Filed: 1987-03-31
Abstract: PURPOSE:To favorably apply a tension to an ink ribbon without damaging an ink-coated surface, by pressing an elastic member disposed near a payout-side reel against the back side of the ribbon by a columnar body, irrespective of the direction in which an ink ribbon cartridge is fitted to a main body of a printer. CONSTITUTION:A leaf spring 35 which applies a tension to an ink ribbon 39 when being pushed outward by a columnar body 66 is pressed against the back side of the ribbon 39. Therefore, the ink-coated face side of the ribbon will not make frictional contact with the spring 35, and the face side of the ribbon will never be damaged. When printing is again conducted by refitting an ink ribbon cartridge to a carriage 61 in the state of being inverted upside down or face side back after completion of a printing operation, a leaf spring 36 near a reel 38 on the ink ribbon payout side is pushed by the columnar body 66 of the carriage 61, and is pressed against the back side of the ribbon 39, whereby a tension is applied to the ribbon 39, and favorable printing is conducted without any slack of the ribbon. In this case, also, only the back side of the ribbon 39 is pressed, so that the ink-coated side of the ribbon is not damaged.
Patent JP-S59205340-A (JP)
Inventor: NAZAN JIAN RII
IPC: C07C/
Filed: 1984-04-23
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-H07287131-A (JP)
Title: Production of glass preform for optical fiber
Inventor: DANZUKA TOSHIO
IPC: C03B37/014
Filed: 1994-04-19
Abstract: PURPOSE:To provide a glass preform for an optical fiber having a stimulated Brillouin scattering suppressing effect. CONSTITUTION:This method for producing a glass preform for the optical fiber varying in fluorine concn. in the longitudinal direction of the preform comprises depositing the glass particulates synthesized in vapor phase by an oxidation or flame hydrolysis reaction to synthesize the deposit of the glass particulates on the tip of the departing rod or outer periphery and heat treating the deposit in a fluorine atmosphere. The first heat treatment (b) to previously make part of the deposit transparent at >=1 points, the second heat treatment (c) to add the fluorine to the deposit by heating in a fluorine contg. atmosphere and finally the third heat treatment (d) to make the entire part transparent by sintering are executed in a sintering furnace having a heater shorter than the length of the deposit 2. As a result, the bulk density distribution is formable in the axial direction of the deposit of the glass particulates and the fluorine concn. is changeable in the axial direction and, therefore, the resulted glass preform is adequately usable for intermediate products, etc., for the optical fibers capable of suppressing the stimulated Brillouin scattering.
Patent JP-H10277951-A (JP)
Title: Manufacture of super abrasive grain ceramic bond grinding wheel
Inventor: HOSHI JUNJI
IPC: B24D3/14
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the inexpensive manufacture of a super abrasive grain ceramic bond grinding wheel which is low in density irregularity, excellent in equal distribution for abrasive grains, and can exhibit excellent grinding force with its abrasive loss kept much less. SOLUTION: Slurry containing super abrasive grains and ceramics powder is prepared, this slurry is formed into a plate shape by, for example, doctor blade method and the like, each obtained plate shaped compact is processed into a shape as specified, and a plurality of the plate shaped compacts are laminated so as to be sintered thereafter. Water soluble resin binding agent, an interfacial active agent, and furthermore, plasticizer and/or foaming material are added to the slurry as required.