baber/WOPTO huggingface dataset:
Patent JP-H03297093-A (JP)
Title: Zinc sulfide series el fluorescent substance and its manufacture
Inventor: NAKATSUKA KIYOHARU
IPC: H05B33/14
Filed: 1990-04-16
Abstract: PURPOSE:To prevent chromatic misconvergence associate with deterioration of fluorescent body in the course of service by performing ultrasonic processing, and thereby dropping the chromaticity in light emission from that of the fluorescent body not yet processed. CONSTITUTION:A fluorescent body is subjected to ultrasonic processing, and thereby the chromaticity in light emission (y-value on the CIE chromaticity coordinate) is sunk without involving drop of the lifetime substantially. Therein the fluorescent substance having different chromaticity after processing is mixed with fluorescent substance before ultrasonic processing in order to drop only the chromaticity without dropping the lifetime provided in the initial period, to attain the intended color of emission-wherein, otherwise only the fluorescent substance ultrasonically processed may be used. This allows preventing chromatic misconvergence resulting from the life of individual fluorescent bodies in the course of service.
Patent JP-H05293948-A (JP)
Title: Screen printing machine
Inventor: NAGAO KAZUHIDE
IPC: H05K3/34
Filed: 1992-04-21
Abstract: PURPOSE:To provide a screen printing machine equipped with a recovery means of the cream solder remaining on a screen mask. CONSTITUTION:The recovery plate 21 coming into contact with a screen mask 1 and separating from said mask to recover the cream solder on the screen mask, a contact and separation means 22 bringing the plate 21 into contact with the screen mask 1 and separating the same from the mask 1 and the cleaning means 40 sliding with the plate 21 to clean the cream solder 20 bonded to the plate 21 are provided. By this constitution, the recovery of the cream solder 20 remaining on the screen mask 1 to the plate 21 and the cleaning of the cream solder 20 bonded to the plate 21 can be performed.
Patent JP-H09286675-A (JP)
Title: Production of inorganic plate
Inventor: YABUNAKA YASUO
IPC: C04B40/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a production method of an inorganic plate capable of surely preventing a generation of efflorescence. SOLUTION: A hydraulic material consisting essentially of cement is formed to prepare a green sheet, and the green sheet is subjected to autoclave aging to produce the inorganic plate having 0.95-1.3 specific gravity. In the production of the inorganic plate like this, after applying a sealer in which a resinous water-based dispersion (a) having 0.06-0.09μm average grain size of a dispersoid and the resinous water based dispersion (b) having 0.10-0.20μm average grain size of the dispersoid are blended so that (a solid content of the resinous water- based dispersion (a)/the solid content of the resinous water-based dispersion (a) + the solid content of the resinous water based dispersion (b)) may be a wt. ratio of 0.6-0.8 on the surface of the green sheet, the sheet is subjected to the autoclave aging.
Patent JP-S63266235-A (JP)
Title: Valve structure of hydraulic shock absorber
Inventor: TANNO SATORU
IPC: F16F9/348
Filed: 1987-04-23
Abstract: PURPOSE:To stabilize respective characteristics of a damping force, a temperature and a damping force curve by forming each valve on a compression side and an extension side in a disk-shape both sides of which are cut and facing the cut areas to the oil passage entrances of respective counterparts. CONSTITUTION:An extension side valve 15 and a compression side valve 17, each having such a shape that both sides of a disk-like valve are cut, are equipped to the upper side and the lower side of a piston 4, together with valve stoppers 16, 18 and both valves 15, 17 have mutual positional relationship in which they cross each other at 90 deg. phase. Further, oil passages 19, 20 which extend in an axial direction are formed in positions facing to respective end portions of both valves 15, 17 in the side area of the piston 4, and round-faces 21, 22 following the outer circumferences of both valves 15, 17 are formed on the upper and lower surfaces of the piston 4 respectively. Therefore, the flow of operating fluid becomes smooth and respective characteristics of a damping force, a temperature and a damping force curve can be stabilized.
Patent JP-S5326516-A (JP)
Title: Video signal recording/reproducing u nit
Inventor: WATANABE YOSHIMI
IPC: G11B5/027
Filed: 1976-08-24
Abstract: PURPOSE: To secure a driving with a simple constitution for a static picture recording/ reproducing unit synchronized with a horizontal synchronous signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04722-A (JP)
Title: Heterojunction bipolar transistor
Inventor: SEKI NAOKI
IPC: H01L29/737
Filed: 1990-04-17
Abstract: PURPOSE:To provide a heterojunction bipolar transistor which decreases in base resistance and improves a high frequency characteristic by a method wherein an epitaxial layer is eliminated immediately before the base is exposed to implant Be ions after implanting oxygen ions. CONSTITUTION:Etching does not reach a base layer with a distance l left. The distance l between the etching surface and the base layer is, for example, a certain measure of 50 to 200Angstrom  with the distance between the etching and a base surface 4 being formed with a margin. Next, Be ion is implanted at a certain measure of 40keV, 5X10<14>cm<-2>. Afterwards, an annealing is performed for 10 seconds at 750 deg.C so as to recover a crystalline characteristic of the base layer and activate an implanting dopant so that a HBT may be completed. That is, even if a distance is existent between the etching surface and the base surface 4, it becomes possible to come into contact with a base by implanting Be ions, thereby capable of obtaining a favorable ohmic contact.
Patent JP-2000292350-A (JP)
Title: Method and device for discriminating resin
Inventor: SHIMAMURA TOSHIO
IPC: G01N21/35
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To easily and quickly discriminate a resin by introducing the decomposition gas generated by the thermal decomposition of a resin subject into a small chamber followed by infrared spectral diffraction, and comparatively collating the resulting spectrum with the preliminarily formed spectrum of a resin. SOLUTION: A recovered resin 1 as a subject is thermally decomposed by a solid 12 heated to a high temperature within a small chamber 13 to generate a gas, and the generated gas is sucked by a gas guide 15 through a thermal decomposition probe 14 and sent to the gas cell 16 of a Fourier transformation infrared analyzer 17. A computer 18 comparatively collates the spectrum of the recovered resin obtained by the infrared analyzer 17 with about 30 kinds of spectra preliminarily collected and stored to discriminate the kind of the recovered resin 11. In the thermal decomposition, an alumina ball about 5 mm in diameter heated to about 600 deg.C is used, and another new ball is used every end of measurement in order to avoid the dead time of the measurement and expedite the measurement.
Patent JP-S5625417-A (JP)
Title: Preparation of formed ceiling substrate for automobile
Inventor: TANABE KAZUO
IPC: B29C43/20
Filed: 1979-08-07
Abstract: PURPOSE: To make structural strength large even when the material weight of resin felt per the unit area is reduced compared with the existing resin felt, by reinforcing one or both surfaces of the resin felt with a reinforcing sheet.  
     CONSTITUTION: On one or both surfaces of resin felt 1 in the semicured condition is placed a reinforcing sheet 2 prepared by impregnating a porous substance selected from fiber fabrics, nonwoven fabric or paper with synthetic resin (ex. acrylic resin), then being set in a forming die 3 so as to be formed into a given ceiling form. An upper die 3A being lowered, an article thus made is pressed. On the occasion, the felt 1 and the sheet 2 are bonded without a bonding agent. Then, the upper die 3A being lifted, a substrate 10 formed to be the given ceiling form is removed from the die 3. Since the reinforcing sheets 2 are stuck on to the front surface of the felt 1, the substrate is released well. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05294747-A (JP)
Title: Lightweight molded body and production therefor
Inventor: MATSUKI KANJI
IPC: C04B38/08
Filed: 1992-04-21
Abstract: PURPOSE:To simply obtain a lightweight molded body without necessitating such an equipment or troublesome works, etc., required at the production of foamed concrete, by sticking many porous slag particles with a synthetic resin and molding them to a specific shape. CONSTITUTION:In a furnace 1 where metal or ore is fused, the metal or ore is fused to form fused liquid 2, and a porous slag 3 is formed on the fused liquid 2. Then the slag 3 is separated from the fused liquid 2 to solidify (vessel 6) it and the solidified slag 3 is made into many slag particles 10 e.g. by a pulverizer 7 and a sifter 9. Next the slag particles 10 are stuck with the synthetic resin 18 in a fluidized state in a mold frame 14 which has an inside surface of a specific shape, molded, solidified and demolded (15; heater).
Patent JP-S5624647-A (JP)
Title: Operator console device
Inventor: WATANABE MASAYA
IPC: G06F9/00
Filed: 1979-08-08
Abstract: PURPOSE: To realize the repletion of the process control content at the time of backup of the computer system by disposing the scanner for converting the data of the push button into the process signal for backup of the word series.  
     CONSTITUTION: The scanner 11 is disposed. Normally, the signal change-over device 9 is closed at the contact 106 and during the maintenance and stopping of the computer 5, the device 9 is closed at the contact 10a and as the backup, all the condition of the push button 3 of the operator console 2 is output as the process output signal ϕD of the word series by the scanner 11 controlled by the control device 4, and through the contact 10a of the device 9, all the condition is output to the input signal interface 8a of the fall recyclic digital information transmission device (CDT)7, transmitted as the process signal ED and directed to the control of the process to be controlled. Accordingly, during the maintenance and the stopping of the computer 5, the backup including the word series signal can be done. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H042886-A (JP)
Title: Stain-proof treatment of silk fiber fabric
Inventor: SAITO TOSHIO
IPC: D06M15/55
Filed: 1990-04-17
Abstract: PURPOSE:To prevent soil redeposition in dry cleaning or in domestic washing by modifying a silk fiber fabric using an aqueous solution containing a water soluble epoxy compound and a catalyst, applying an antistatic agent and a water-absorbing softening agent to the modified silk fiber fabric and carrying out heat treatment. CONSTITUTION:A silk fiber fabric is modified using an aqueous solution containing a water soluble epoxy compound, preferably a glycidyl ether of ethylene glycol, etc., and a catalyst such as a mineral acid salt or an organic acid salt, then subjected to application of a treatment containing an antistatic agent and a water-absorbing softening agent and subsequently heat treated, thus preventing soil redeposition in dry cleaning or in domestic washing. The above-mentioned fabric is also excellent in water absorption and suitable for casual use, etc., therefor.
Patent JP-S59229148-A (JP)
Inventor: KURACHI MASAO
IPC: F25B13/00
Filed: 1984-05-18
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-S63267162-A (JP)
Title: Numerical control device for grinder
Inventor: IIJIMA TAKAHARU
IPC: B24B51/00
Filed: 1987-04-24
Abstract: PURPOSE:To reduce the labor and time required for forming a program in a numerical control device which simultaneously carries out the control of two shafts by synchronously carrying out the execution of the commands of numerical control programs which are separately formed for both shafts. CONSTITUTION:A first numerical control program for a grinding and cutting operation on an X-axis and a second numerical control program for an oscillating operation on a Z-axis are separately formed and stored in first and second program memory means (a), (b) respectively. And, these are synchronously executed by first and second program executing means (c), (d) according to a program execution synchronizing means (e), and control values obtained by executing these are outputted from a control value outputting means (f). Thereby, the labor and time required for forming the program of the numerical control of a grinder can be reduced, facilitating a program forming operation.
Patent JP-H04484-A (JP)
Title: Waste toner container
Inventor: AIZAWA MASAHIRO
IPC: G03G21/00
Filed: 1990-04-17
Abstract: PURPOSE:To clean the inside of an container body by providing a discharge opening for waste toner and an air feed opening at proper positions of the container body, and then easily ad speedily discharging the waste toner without any negative pressure even while the container body is used in a sealed state and blowing air in from the air feeding opening. CONSTITUTION:The waste toner casing 3 is provided with the discharge opening 121 and air feed opening 122. A translucent film 125 is provided at the air feeding opening 122 and passes air, but does not pass toner, so a cap is not necessary. When the waster toner is discharged from the water discharge opening 121 by natural convection or suction at a proper period because of the repetitive use of the container body, negative pressure is produced in the casing 3 as the toner is discharged, but air s supplemented correspondingly from the air feed opening 122, so the toner can easily and speedily be discharged. At this time, the air is blown in forcibly from the air feeding opening and blows away toner even tone sticking in the casing to accelerate the discharging and also clean the inside.
Patent JP-S63268990-A (JP)
Title: Control device for airconditioner
Inventor: MIHARA YOICHI
IPC: F24F11/02
Filed: 1987-04-24
Abstract: PURPOSE:To prevent the occurrence of a mechanical resonance by providing a means for changing the frequency of a current fed from an invertor to a motor when a compressor vibration exceeds the predetermined value. CONSTITUTION:Output from a vibration sensor 9 is inputted to a control device 10. When a control means 12 judges that the magnitude of a compressor vibration exceeds the predetermined set value, a vibration frequency is changed to a pertinent level by a frequency instruction means 13. The frequency of an exciting force working on the compressor can be deviated from the frequency range of the compressor and the peripheral equipment thereof, and a mechanical resonance can be prevented.
Patent JP-H08293544-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: MATSUI MASAKI
IPC: H01L21/76
Filed: 1995-04-25
Abstract: PURPOSE: To provide a method of manufacturing a semiconductor substrate which is provided with a flat surface and can be less dispersed in thickness. CONSTITUTION: A first silicon substrate 1 provided with grooves 3 and a second silicon substrate 4 uniform in thickness are joined direct together by pasting, then the surface of the first substrate 1 is removed as thick as a prescribed amount to make the grooves 3 exposed. A silicon oxide film 6 is formed on the inner side of the grooves 3. A polycrystalline silicon 8 is deposited direct on the surface of the first silicon substrate 1 to be filled into the grooves 3. The polycrystalline silicon 8 is ground as far as prescribed to flatten its surface, and furthermore the polycrystalline silicon 8 is polished as much as a prescribed amount to make the surface of the first silicon substrate 1 exposed. The silicon oxide film 6 formed on the side wall of the groove 3 is removed as thick as a desired depth from the surface of the substrate 1.  The surface of the substrate 1 and the surface of the polycrystalline silicon 8 inside the grooves 3 are polished at the same time to make the surface of the groove 3 flat.
Patent JP-H01273367-A (JP)
Title: Light-emitting diode
Inventor: SUEHIRO YOSHINOBU
IPC: H01L33/56
Filed: 1988-04-26
Abstract: PURPOSE:To diminish the overall area of shade by a lead member, and to reduce the loss of light by the lead member by integrally forming the lead member through the cathode-side lead member and anode-side lead member of a light-emitting element. CONSTITUTION:A light-emitting element 11 is supplied with power by a lead section 1 and a wire 12, and the light-emitting element is light-emitted. Light emitted from the light-emitting element 11 is reflected in the direction parallel with the central axis of a reflecting surface 13a by the reflecting surface 13a shaped to the shape of the paraboloid of revolution, and radiated in the front direction with the exception of light irregularly reflected by the lead section 1. The lead section 1 is composed of an insulator and a cathode-side lead member 2 and an anode-side lead member 3 vertically formed while holding the insulator 4, and the cathode-side lead member 2 and the anode-side lead member 3 are arranged so as to be superposed in the progressive direction of light, thus reducing the loss of light due to the lead members 2, 3.
Patent JP-H04332136-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUZAKI KENICHIRO
IPC: H01L29/812
Filed: 1991-05-07
Abstract: PURPOSE:To form a semiconductor device having a short gate length with high controllability by using a process of SAINT. CONSTITUTION:In order to form a source region n<+> and a drain region n<+> on a substrate 2, it is ion implanted in a self-alignment manner by using a T-shaped dummy gate. Then, a head of the gate is removed, and an SiNx layer 8 in which the gate is inverted by using an ECR-CVD, is formed. Thereafter, a gate metal 18 is deposited from a direction inclined to a normal of the substrate 2. In this case, gate metal is not deposited on a shade of a part of a predetermined edge of an opening of the layer 8 in which the gate is inverted. Accordingly, if an inclining direction for depositing the metal, etc., is suitably adjusted, a semiconductor device having a short gate length can be formed with high controllability by a step similar to SAINT.
Patent JP-H01273976-A (JP)
Title: Ice storing dispensor
Inventor: TORIMITSU HIROSHI
IPC: F25C5/00
Filed: 1988-04-25
Abstract: PURPOSE:To enable some cubic ice blocks integrally formed by reicing operation to be separated and discharged as they keep their original shapes by a method wherein a curved inner surface and a guiding groove are formed at a bottom wall of a casing of an ice storing dispensor and an agitator having a longitudinal guiding member fitted in the groove is rotated. CONSTITUTION:A motor 31 is rotated and a rotating shaft 26a of an agitator 26 is rotated. Integrally formed ice blocks are pushed up by both wires 28, 29 of the agitator 26 and the guiding member 27 along an inner surface having an arcular section of an inclined wall 21a, thereafter the ice blocks are decayed downwardly of the agitator 26 and dropped. After the ice blocks are separated into each of the cubic ices, they are dropped into the guiding groove 23, then pushed up along the guiding groove 23 by a rod 27d or 27e of a guiding member 27, pass through a discharging port 23a by their own weight and then dropped into a discharging port.
Patent JP-S5554443-A (JP)
Title: Electric current measuring instrument
Inventor: TAKITA YOSHISUKE
IPC: H02H3/08
Filed: 1978-08-19
Abstract: PURPOSE: To make it possible to use a miniature and inexpensive transformer and troidal coil for measurements of a high voltage and large current by insulating a high-tension side from a low-tension side by a photo transmitter circuit and then by obtaining power, needed for the high-tension side, from a bus line.  
     CONSTITUTION: The transformation output of iron-core current transformer 2 connected to bus 1 is inputted to the primary side of transformer by way of clipper circuit 3. Transformer 4 applies an alternating-current voltage across constant- voltage power supply 5. Troidal coil 6, on the other hand, induce a voltage equivalent to a bus current and its output is converted by integrating circuit 7 into an analog signal, which is further converted into a digital signal by A/D converter 8. Those integrating circuit 7 and A/D converter 8 are supplied with power from constant voltage power supply 5. Then, the output of A/D converter 8 is transmitted to D/A converter 10 at the low-tension side through light transmitter circuit 9 to insulate the high-tension side from the low-tension side. The output signal of D/A converter 10 is inputted to a current display unit by way of amplifier 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63268204-A (JP)
Title: Superconducting magnet
Inventor: TANAKA YASUZO
IPC: H01F6/06
Filed: 1987-04-24
Abstract: PURPOSE:To enable a high-power magnet to be produced by a combination of small unit magnets without using current lead, by combining a plurality of annular superconducting shaped bodies in which permanent current flows. CONSTITUTION:Ten superconducting annular shaped bodies 1, namely superconducting rings of Y-Ba-Cu-O having a composition of Y:Ba:Cu = 1:2:3 are stacked with a 0.5 mm thick insulator 2 interposed therebetween and they are fixed together by clamping means 3 to provide a magnet. The magnet is disposed in a magnetic field and cooled to a temperature of liquid nitrogen in the magnetic field. The intensity of the magnetic field is not varied in any way, even if the magnet is retained in cooled state for one week.
Patent JP-H05127376-A (JP)
Title: Positive type resist composition
Inventor: KAWADA MASAJI
IPC: H01L21/30
Filed: 1992-03-27
Abstract: PURPOSE:To provide a positive type resist having wide exposure latitude by which it undergoes a small dimensional change independently of exposure especially in the case of fine machining to <=1mum width as well as to provide a positive type resist compsn. having well-balanced characteristics such as sensitivity, rate of a residual film and resolving power. CONSTITUTION:This positive type resist compsn. contains 100 pts.wt. alkali- soluble phenolic resin, 1-100 pts.wt. quinonediazidosulfonic ester as a photosensitive agent, 1-100 pts.wt. compd. obtd. by modifying a hydroxy compd. and a solvent enough to dissolve the above-mentioned components. The hydroxy compd. is modified by converting at least part of the hydroxyl groups (-OH) into at least one among sulfonic ester (-OSO2R), carboxylic ester (-OCOR) and ether (-O-R) (where R is alkyl, substd. alkyl, alkenyl, substd. alkenyl, aryl, substd. aryl, arylalkyl or substd. arylalkyl).
Patent JP-H01271297-A (JP)
Title: Memory card
Inventor: MORI YOSHIMITSU
IPC: B42D15/10
Filed: 1988-04-25
Abstract: PURPOSE:To improve the mechanical strength against bending of memory card by forming an escape hole for IC elements of a circuit module in a support and filling part of the hole with resin. CONSTITUTION:An escape hole 7 for the IC of a circuit module is formed in the support 6 of a memory card. Resin is filled in this escape hole 7 so that the bending strength of the memory card is increased.
Patent JP-H042788-A (JP)
Title: Ti-zn alloy plated steel sheet having superior corrosion resistance
Inventor: MORITA JUNICHI
IPC: C23C30/00
Filed: 1990-04-19
Abstract: PURPOSE:To improve the corrosion resistance of a plated steel sheet by forming a specified amt. of a Ti-Zn alloy plating layer so that the concn. of Ti in the upper part is made high and gradually reduced toward the lower part. CONSTITUTION:A Ti-zn alloy plating layer is formed on a steel sheet by 10-30g/m<2> so that the concn. of Ti in the upper part is made high and gradually reduced toward the lower part. The corrosion resistance of the upper part of the plating layer is improved by the high concn. Ti. Even when the plating layer cracks and this crack reaches the base steel sheet, the high concn. Zn in the lower part of the plating layer can prevent the steel sheet from rusting. The plated steel sheet can be used for an automobile, household electrical appliances, building materials, etc.