baber/WOPTO huggingface dataset:
Patent JP-H11129305-A (JP)
Title: Molding method of resin molded article and mold employed therein
Inventor: WARINO KOUICHI
IPC: G11B7/26
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To improve transferability, reduce the occurrence of weld marks, cold resin marks, flow marks, etc., and achieve high productivity by lessening the formation of cool-curable layers on the molten resin surface filled in the cavity. SOLUTION: Thermoplastic resin having an equal or higher temperature than a transfer initiation temperature is introduced into a cavity defined by a mold retained at an equal or lower temperature than a transfer initiation temperature, and injection molding is carried out through the use of a mold having a set heat capacity in the surface part of the cavity side in order for thermoplastic resin in the proximity of the surface of a mold lowered to an equal or lower temperature than a transfer initiation temperature cooled by the mold to rise to a temperature beyond the transfer initiation temperature again after thermoplastic resin is filled in the cavity part.  For the injection mold, a mold can be used which includes a sheet plate member 2 provided with a low heat conduction member having lower heat conduction than that of the sheet plate main body 1 on the rear surface of the sheet plate main body 1 forming the cavity part.
Patent JP-S528653-A (JP)
Title: Method for the treatment organic waste water of high concentration
Inventor: HATSUTORI YOSHIHIRO
IPC: C02F3/06
Filed: 1975-07-09
Abstract: PURPOSE: A method for the treatment of organic waste water of high concentration which enables relatively small amount of high-BOD waste water to be treated by a consistent aerobic process and by a manless controlling using such a simple equipment that maintenance of the apparatus for anaerobic waste water treatment is a burden to the equipment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58200876-A (JP)
Inventor: TERASAKI KAZUNORI
IPC: F16L3/00
Filed: 1982-05-17
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-S59208401-A (JP)
Title: Right-angle degree measuring device utilizing spherical bodies
Inventor: KATOU TAKASHI
IPC: G01B5/24
Filed: 1983-05-13
Abstract: PURPOSE:To make it possible to perform highly accurate measurement simply, by a simple mechanism wherein two spherical bodies having slightly different sizes are arranged along the same vertical line. CONSTITUTION:Two steel balls are provided. A small ball is a fixed ball 1 and fixed on a surface plate 2 by a steel-ball holding tool 3. A large ball is a moving ball 4 and soldered to a slider 5 through a thin plate spring 6. The slider 5 is vertically moved along a supporting post 7. When a material to be measured 10 is pushed to the two balls 1 and 4 along a guide 11, the material 10 is first contacted with the moving ball 4. When the material 10 is further pushed forward, it is contacted with the fixed ball 1 and stopped. At this time, the amount of displacement of the moving ball 4 is measured by a displacement detector 9. Then the material to be measured 10 is reversed and positioned at an axially symmetrical location with respect to the steel balls 1 and 4. The amount of displacement of the moving ball 4 is measured by the same procedure. Based on the sum of the two amounts of displacements obtained in the procedure and the difference in nominal dimensions of the two steel balls 1 and 4, the measure of a right angle is obtained.
Patent JP-H09274159-A (JP)
Title: Stereoscopic image display device
Inventor: YOSHIDA TSUTOMU
IPC: G03B21/625
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To make projected images visible with uniform brightness over the entire surface of a screen by arranging Fresnel lenses having the cuts aligned in pitch to a cylindrical lens on the projection side of a lenticular screen. SOLUTION: The front surface (the projector side) of the projection side cylindrical surface of the lenticular screen 1 is provided with the Fresnel lens 8 having the cuts 80 aligned in pitch to the cylindrical lens. The Fresnel lens 8 is so disposed as to make the light from the projection position set as a position relative to the central part of the screen incident perpendicularly to the projection side cylindrical surface. The light from respective projectors is eventually so modulated in the optical path that the rays are made incident in a uniform direction in the right and left side parts of the lenticular screen 1. In such a case, the Fresnel lenses may be arranged on both of the projection side and the observer side.
Patent JP-2000275730-A (JP)
Title: Projection type display device
Inventor: KODAMA HIROYUKI
IPC: G03B21/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To enable a display in which the priority is given to brightness and a display in which the priority is given to color reproducibility to be executed by a single projection type display device using liquid crystal. SOLUTION: This display device is constituted so that the pictures of liquid crystal display parts 8R, 8G and 8B are projected by a projection lens 10 by separating a white light beam emitted from a light source 1 to three colors by a color separation optical system constituted by combining dichroic mirrors DM1 and DM2 and total reflection mirrors M1, M2 and M3, making them incident on the display parts 8R, 8G and 8B and synthesizing them by a dichroic prism 9 thereafter. An optical element 13 transmitting an area of some wavelength being equal to or under some wavelength (about 570 nm, for example) and obstructing wavelengths being equal to or over some wavelength is arranged so that it can be linearly moved in the optical path of green light wavelength just before the display part 8G or the optical path of blue light wavelength just before the mirror M3.  Thus, the display with high color purity can be executed when the element 13 is set in the optical path of the green light wavelength and the display action that the priority is given to the brightness can be executed when it is set in the optical path of the blue light wavelength.
Patent JP-S5419497-A (JP)
Title: Apparatus for recovering heat from molten slag
Inventor: NAGANO FUJIHITO
IPC: F27D17/00
Filed: 1977-07-13
Abstract: PURPOSE:To provide a heat recovering apparatus which enables recovery of heat at a high efficiency in a short space of time through recovery of heat from molten slag in a carring vessel with a cooling medium passing in the slag through a plurality of panel-shaped heating surface dipped thereinto.
Patent JP-H10285905-A (JP)
Title: Rotor of superconducting dynamoelectric machine
Inventor: KAI MIKA
IPC: H02K55/04
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce the loss of agitation of a liquid coolant and to improve cooling efficiency by cutting the consumption of the liquid coolant. SOLUTION: A helium vapor-phase part 21, where the opening of a current lead 10 for inputting a coolant is provided, is separated from a helium vapor- phase part 19, where the opening of an exhaust pipe 18 for the intake of the coolant is provided, with a partition 22 in a superconducting dynamoelectric machine provided with a low-temperature rotor 1, which has a center cavity 3 for reserving liquid helium 2 and stores a field coil 4, the current lead 10, which connects the field coil 4 to a collecting ring 9 mounted on an end part shaft 8, a coolant supplying pipe 14, which supplies the helium helium 2 from a helium supplying and discharging device 13 to the low-temperature rotor 8, and the exhaust pipe 18, which exhausts the vaporized helium inside the center cavity 3.  In a portion of the coolant supplying pipe 14, a passage is provided for communicating its inside with the helium vapor-phase part 21, where the intake opening of the current lead 10 exists.
Patent JP-S61274423-A (JP)
Inventor: EMMONS PATTEN A
IPC: H04N11/00
Filed: 1986-04-11
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-H08283888-A (JP)
Title: Material for member of food stock conveying machine
Inventor: ENDO MICHIO
IPC: C22C9/01
Filed: 1995-04-10
Abstract: PURPOSE: To obtain a material less liable to be stuck with food stock due to scorching, enabling easy removable the stuck food stock therefrom even in the case of sticking and having high heat conductivity. CONSTITUTION: This material for a member used for conveying food stock in a continuous heat-processing process consists of, by weight, 30-60% Cu, 2-11% Al, 2-10% Cr, 1-5% Ni and/or 1-3% Ti as a selected element, 0.01-1% rate earth element and the balance Fe with inevitable impurities.
Patent JP-2000276923-A (JP)
Title: Sheet for illumination adjusting instrument and illumination adjusting instrument using it
Inventor: SAITO YOSHIHIRO
IPC: F21V11/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for an illumination adjusting instrument such as an illumination frame having high flame retardancy and excellent heat resistance against radiant heat, and an illumination adjusting instrument using it. SOLUTION: This sheet for an illumination adjusting instrument contains 40-70 wt.% of inorganic compound hydrate and carbonate as a solid component, and 25-60 wt.% of cellulose fiber as a solid component. Inorganic compound hydrate/carbonate is 100/0 by a solid component weight rate, and it contains more inorganic compound hydrate than 60/40. It contains no flame retarder having carbonization accelerating action for the cellulose fiber, and psychometric lightness L* on the sheet surface by color matter in the L* a*b* table of JIS Z 8730 is not more than 50.
Patent JP-S59210762-A (JP)
Title: Simultaneous communication system of talking and data
Inventor: CHIBA YOSHIHIRO
IPC: H04M11/06
Filed: 1983-05-16
Abstract: PURPOSE:To attain the compactness and to reduce the cost of a device of control station side by providing a low pass filter LPF and a hybrid coil in common to be used for a controlled station to a control station and connecting them to an individual line via a line switching means to prevent missing of data due to line switching. CONSTITUTION:One LPF4 is provided to a control station and the station is connected to stations to be controlled SB1, SB2, SB3 via the LPF4, a hybrid coil 5 and a contact 82. When a switch corresponding to the station to be controlled SB1, a route as shown in solid lines L1' and dotted lines L2' is formed. That is, a data signal and a talking signal from the station to be controlled SB1 are inputted to the hybrid coil 5 through the contact 82, and the signals are branched into the talking signal and the data signal. The talking signal is supplied to a telephone set 2 via the LPF4 and the data signal is fed directly to an MODEM MDM1 via a contact 81 respectively, then the simultaneous communication is attained.
Patent JP-H07295935-A (JP)
Title: Safety protection system for computer system
Inventor: KUBOTA TETSUYA
IPC: G06F21/44
Filed: 1994-04-22
Abstract: PURPOSE:To perform protection against access from an unspecified user on a data network and to secure safety by collating identification information sent from a connection requesting computer system with registered identification information. CONSTITUTION:At the time of a connection request, system identification information 6 stored in a ROM 5 is read and a user name and a password 10 and the system identification information 6 are transmitted to. the side of a connection requested computer 3 by the connection requesting computer system 2. In response, on a connection requested side 3, whether or not the user name and the password 10 are present in a registered user storage part 8 is retrieved and further, whether or not the system identification information 6 is present in a registered system identification information storage part 9 is retrieved even when the pertinent user name and the password 10 are present in the registered user storage part 8. Then, all the access of the user not registered in both registered user storage part 8 and the registered system identification information storage part 9 is denied.
Patent JP-H10241728-A (JP)
Title: Electrolyte for storage battery
Inventor: GOTOU YOSHIYO
IPC: H01M10/36
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte which cause no pollution at the time of dumping by extracting water, contained within the growth process of a plant, from the plant, and using extracted vegetable monomolecular water as a storage battery electrolyte. SOLUTION: Water, existing within the growth process of a plant, is extracted by an organic solvent such as alcohol or by pressurization or decompression or water, which emanates from the leaf and stem, etc., of the plant, is collected naturally or half-forcibly. A solution 1, composed of vegetable monomolecular water thus obtained, is stored in a vessel 2 to be adopted as an electrolyte, and positive and negative electrodes 3a and 3b composed of lead dioxide and lead respectively, are provided oppositely in the solution 1 to be adopted as a storage battery. Moreover, the powder, etc., of a mineral having a far-infrared radiation wavelength such as tourmaline, granite, diamond, quartz crystal, pearl and sodium alginate may be added to the vegetable monomolecular water. This provides an electrolyte for prolonging the long life time of a storage battery.
Patent JP-S57201431-A (JP)
Title: Bottom sealing mechanism for anticorrosive cover of sheet pile
Inventor: KURIHARA NOBORU
IPC: E02D31/06
Filed: 1981-06-03
Abstract: PURPOSE:To simply perform a sealing work regardless of the shape of sheet pile by interposing a slidable and rotatable positioning device for sealing members in an anticorrosive cover having a shape matching the shape of a sheet pile. CONSTITUTION:For example, an anticorrosive cover 3 consisting of a steel pipe 1 and a coupler 2 and capable of preventing the corrosion of sheet piles is connected to the side of the sheet pile through a fitting tool 6, and its bottom side is sealed up by a sealing member 8. In this case, the lower plate 9 to be attached with the seaming member 8 is fixed to a supporting angle 11 welded to the steel pipe through the bolt 12 of a delivery base 14, where the positioning of the lower plate 9 is easily made by moving the delivery base 14 through an adjusting bolt 15 and moving and turning the whole of a positioning device 10 through the supporting bolt 18.
Patent JP-S5511651-A (JP)
Title: Code error correction device
Inventor: ODAKA KENTAROU
IPC: G11B20/18
Filed: 1978-07-11
Abstract: PURPOSE:To reduce the capacity of the register by using the output data equivalent to one block plus the data equivalent to the preceding one block when the reproduction data is corrected via the PCM recorder/reproducer and the like, and thus to simplify the constitution of the correction device. CONSTITUTION:Both n+1st block and the NO.n block are read out simultaneously from RAM1 in the form of the 1st and 2nd output data Sd1 and Sd2 respectively. And in case an error takes place in the No.i word Di,n+1 of the n+1st block, the error is detected by FF16. Then decision bit Fi,n+1 of the corresponding word becomes 1, which is then supplied to control circuit 12. Data Sd1 undergoes the serial arithmetic process through exclusive OR gate 17 and 1-word shift register 18 and via control signals P1-P6 given from circuit 12. Thus correct data Di,n+1 is formed, stored in 1-word shift register 21 and replaced with error data (Di,n+1) emerging again to data Sd2 through selector 15 to be delivered through terminal 23.
Patent JP-S58202589-A (JP)
Inventor: IZUMI SHIYUUSAKU
IPC: H05K3/42
Filed: 1982-05-21
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-S527034-A (JP)
Title: Alarm device of fuel reduction
Inventor: SAITOU MASAYASU
IPC: F23K5/14
Filed: 1975-07-07
Abstract: PURPOSE: To provide an alarm device incorpolating an combustion apparatus burning petroleum used for oilstove,etc.to make the ignition difficult under the condition of reduced fuel and thereby give an alarm for the reduction of fuel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03286334-A (JP)
Title: Software protecting method
Inventor: MASUMOTO HIROYUKI
IPC: G06F21/64
Filed: 1990-04-02
Abstract: PURPOSE:To detect the alteration of software by confirming a digital signature with the use of the common information independent of a digital signer. CONSTITUTION:At the software producer side, a digital signature 103 is given to the software 101 in dependence on the software producer information 102 dependent on a software producer for the production of the software 104 including a signature. When the software 104 is used, the user confirms 106 the signature 103 based on the common information 105 which is independent of a digital signer and outputs the result 107 showing whether the software 104 is correct or not. Thus the altered software can be detected with the confirmation of the digital signature. Thus, the software can be protected and especially the alternation of the software can be prevented.
Patent JP-H10259419-A (JP)
Title: Method for generating low dew point non-oxygen-containing protecting atmosphere for executing heat treatment
Inventor: JANRUKA PORTE
IPC: C21D1/76
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain gas which can suitably use as a protecting gas for heat treatment by acting hydrocarbon and oxygen-containing oxidizer to generate H2 and CO, adding oxygen-containing nitrogen to generate the water and CO2 and thereafter, generating low dew point gas mixed material composed of N2 , H2 , CO through a catalyst. SOLUTION: The mixed material of methane-containing air 10 and natural gas 12, etc., is supplied into an oxidizing coupling reaction vessel 14 incorporating the catalyst of platinum, etc. Space velocity meaning the generated gas flow rate is made to 50,000 h<-1> and the temp. of gas 16 at the outlet is made to about 750-900 deg.C. Into the gas 16 containing the generated CO, H2, CO, CH4 and N2, the oxygen-containing impure nitrogen 18 is added and reacted to generate the water and CO2 . This gas mixture 20 is fed to a reforming reaction vessel 22 incorporating the catalyst of the platinum, etc., and reacted at about 450-750 deg.C. The gas containing the obtd. H2 , CO, CO2 and N2 is introduced into a heat exchanger 26 and the impure nitrogen 18 is preheated to obtain the gas which can utilize as the nitrogen base protecting atmosphere.
Patent JP-H07298424-A (JP)
Title: Flush mount wall distribution board
Inventor: TAKAMOTO HIROMITSU
IPC: H02B1/42
Filed: 1994-04-22
Abstract: PURPOSE:To provide a flush mount wall distribution board, the dimension of whose width can be shortened and also which is handy. CONSTITUTION:This distribution board is equipped with a lower box 1, which is to be buried in a wall face, a main trunk breaker 23, which is attached within this lower box 1, a main bar 36, which is arranged horizontally below the main trunk breaker 23 of the lower box 1 and is connected to the main trunk breaker 23, and a group of branch breaker 29 whose handles 29a are disposed to be operable in vertical direction along this main bar 36.
Patent JP-H01258591-A (JP)
Title: Motor driven electroacoustic transducer
Inventor: SHIRAKI MANABU
IPC: H04R13/00
Filed: 1988-04-08
Abstract: PURPOSE:To eliminate a damage due to the cutting of a lead wire or the disconnection of soldering by moving a field magnet without moving a voice coil and pulling and oscillating the lead wire by the voice coil. CONSTITUTION:The cylindrically formed stator voice coil 23 is fixed in the cylindrical magnetic gap 30 of a magnetic circuit. The field magnet 22 having an internal and an external faces magnetized to different poles, anisotropic characteristic in the radial direction of the cylindrical pole and formed axially longer than the stator voice coil 23 is axially movably disposed in the magnetic gap 30 through this stator voice coil 23 and the radial magnetic gap 30. According to the axial oscillating movement of this field magnet 22, an oscillator 21 is oscillated.
Patent JP-S58201827-A (JP)
Title: Expandable polystyrene bead and formed article prepared therefrom
Inventor: KOSUGI TAKEO
IPC: C08J9/16
Filed: 1982-05-20
Abstract: PURPOSE:To provide expandable polystyrene beads having hydrophilic group bonded chemically to the furface, keeping the hydrophilic group even after the steam treatment in the expansion molding process, and giving a foamed article having excellent antistatic property. CONSTITUTION:For example, expandable polystylene beads are treated with concentrated sulfuric acid, etc. to introduce sulfonic acid group (-SO3H) chemically bonded to the surface. The treated beads are neutralized with an alkali to obtain the objective beads. The beads are pre-expanded and formed to obtain an antistatic foamed article.
Patent JP-H0837137-A (JP)
Title: Method for managing semiconductor substrate of soi structure, identification mark printer, and identification mark reader
Inventor: HASHIMOTO MAKOTO
IPC: H01L27/12
Filed: 1995-04-11
Abstract: PURPOSE:To manage a semiconductor substrate properly and simply by optically reading an identification mark printed on the exposed surface of the semiconductor substrate by a noncontact system. CONSTITUTION:An ID 10a of a wafer is printed by a noncontact system using a laser etc., with an ordinary ID printer, on a first printing region 10 provided along an orientation flat section 14 on the peripheral brim of a silicon substrate. By providing the first printing region 10 along the orientation flat section 14, printing processing is facilitated compared to the case where a printing region is provided along a circular section on the peripheral brim of the wafer. Besides, it becomes possible to secure a printing region without reducing a region of the wafer for an element to be assembled, by providing the first printing region 10 in the peripheral brim section of the wafer. The ID 10a printed in the first printing region to is read out optically and recognized by using the CCD camera of a usual ID recognizing device. And sheet management of wafers is performed on the basis of this recognized ID 10a.
Patent JP-H09247110-A (JP)
Title: Frequency converter
Inventor: NAGAI SHINSUKE
IPC: H04B1/26
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To extend a usable band. SOLUTION: A frequency converter 12 inputs an intermediate frequency signal S1 and carrier wave f1 or f2 and generates the first sub-intermediate frequency signal M1 of 458.75MHz and the second sub-intermediate frequency signal M2 of 658.75MHz. In the frequency converter 22, the first sub-intermediate frequency signal M1 is converted into a high frequency signal RF within the range of 551.24MHz to 77l.25MHz by variable carrier wave f3 within the range of 1010MHz to 1230MHz and the second sub-intermediate frequency signal M2 is converted into the high frequency signal RF within the range of 91.25MHz to 545.25MHz by variable carrier wave f3 within the range of 750MHz to 1204MHz.  Band width by which transmission is possible to a transmission path as a high frequency signal becomes 680MHz and the band is extended for the portion of the frequency difference of 200MHz between the frequencies of carrier wave f1 and f2 since transmission possible band width at the time of using only the first intermediate frequency signal M1 is 480MHz.