baber/WOPTO huggingface dataset:
Patent JP-H082148-A (JP)
Title: Concealing slip
Inventor: HAMANO JUNICHI
IPC: B42D15/02
Filed: 1994-06-16
Abstract: PURPOSE:To conceal secret data in an extremely easy manner at a low cost without using an envelop or a concealing member by folding a slip piece double along a predetermined folding scheduled line so as to make a secret data recording surface inside. CONSTITUTION:Secret data are recorded on a second slip piece 1b by handwriting or a printer and the second slip piece 1b is folded double along a folding scheduled line 4 so as to make the surface on which the secret data are recorded inside. One end of the release paper (s) of the double-side tape 2 bonded to a first slip piece 1a is peeled to be folded toward the outside of the first slip piece 1a to form a tab part. Next, a concealing slip 1 is inwardly folded along folding scheduled lines 5, 6 so that the double-side tape 2 becomes inside. The tab part is held to remove the release paper (s) of the double-side tape 2 and pressure is applied to the part of the first slip piece 1a of the inwardly folded concealing slip 1 to bond the same to complete the concealing slip.
Patent JP-S6313483-A (JP)
Title: Portable teletext receiver
Inventor: NAGASAWA HITOSHI
IPC: H04N7/03
Filed: 1986-07-02
Abstract: PURPOSE:To re-display at any desired time and to make an effective use of the TELETEXT by selecting only a character information picture including the said retrieval keyword, among received character information and storing it, by means of retrieval keyword inputted beforehand. CONSTITUTION:One-picture-share of character information obtained by a reception part 9 is transferred to a display part 10 through a CPU 13 and displayed, and at the same time, temporarily stored in the picture display character information area of a memory 12. this character information is retrieved by means of the retrieval keyword stored in the keyword area of the memory 12 inputted beforehand from a keyboard 3, and the specific character information that include the retrieval keyword are written in a memory 11 and stored there. The character information thus stored in the memory 11 is temporarily read out to the memory 12 in the order of storing if a read command is inputted through the keyboard 3, then transferred to the display part 10 and displayed there. Therefore, a user can select only the character information pictures of his or her interests that include the retrieval keyword from among much character information, and can watch them together at any necessary time.
Patent JP-S643307-A (JP)
Title: Laminating connecting member
Inventor: IWATA YOSHIHIRO
IPC: B32B1/00
Filed: 1987-06-25
Abstract: PURPOSE: To secure bending strength and rigidity without damaging the joining area by bonding different kinds of plastic reinforced fiber layers as an integrated entirety in each stage of stepped metal fittings L-shaped in section. CONSTITUTION: In each step of stepped metal fittings L-shaped in section, layers of plastic reinforced fibers are sequentially bonded and integrated as an entirety into a fiber-reinforced plastic lamination and connection member 1. Fiber- reinforced plastic layers 3, 4 are bonded together by way of an adhesive using the fiber-reinforced plastic lamination and connection member 1. Accordingly, bending strength and rigidity can be secured with an ensured transmission of pulling force and without fear for damaging the joining area because no filling member is used.
Patent JP-H104269-A (JP)
Title: Method of manufacturing multilayer printed wiring board
Inventor: EKUSA SHIGERU
IPC: H05K3/38
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To enable the adhesive force between an inner layer circuit copper foil and an under coat to be secured by a method wherein, after the circuit surface of a circuit-made copper clad laminated board is coated with a specific under coat agent to be dried up, prepregs made of epoxy resin impregnation dried up on a substrate are overlapped to be laminate-pressed on the board. SOLUTION: After the circuit surface of a circuit-made copper clad lamination board is coated and dried up with an under coat agent comprising essential components such as an epoxy, aromatic polyamine having ether coupling as a hardener, calcium carbonate with the surface thereof made hydrophobic by saturated fatty acid, coupling agent, etc., as an inorganic filler, prepregs made of epoxy resin impregnation dried up on substrate are overlapped to be laminate-pressed. Through these procedures, satisfactory adhesion between the inner layer circuit copper foil and the under coat can be secured by the combination of end two functional normal chain type epoxy resin in a fixed molecular weight, a specific aromatic polyamine and the calcium carbonate made hydrophobic.
Patent JP-S6047450-A (JP)
Title: Plating method of electrode for leadless diode with solder
Inventor: ITANI SHIGERU
IPC: H05K13/04
Filed: 1983-08-26
Abstract: PURPOSE:To equalize the thickness of a solder layer on the end surface of a stud electrode, and to eliminate the variance of size by using a molten solder plating method for preparing a leadless diode and pulling up a cylindrical shaft in a product from molten solder as the cylindrical shaft is left as it is positioned under a horizontal state at that time. CONSTITUTION:Fe-Ni electrodes 2 are fitted to a glass tube 3, and a diode chip 4 is held and sealed through heating. A nonmagnetic guide plate 7 is placed on magnets 6, diodes 1 are fitted into each hole 8 of a guide, and the cylindrical shafts 9 of the diodes are aligned in parallel with the upper surfaces of the magnets 6. When the guide 7 is pulled up, the glass tubes 3 in each diode are brought into contact with the magnets 6, the whole surfaces of the head sections of the electrodes 2 are exposed to the left and the right of the magnets 6, and the diodes are sucked at proper intervals. When the cylindrical shafts 9 are brought to a horizontal state, a magazine 5 is dropped and the diodes are dipped in molten solder 10 and pulled up, excessive solder flows down along the end surfaces of the diodes, solder plated layers are brought to fixed thickness, and dimensional errors among the end surfaces of the electrodes 2 are reduced.
Patent JP-H05346538-A (JP)
Title: Image pickup device
Inventor: UCHIDA NOBORU
IPC: G02B13/08
Filed: 1992-06-16
Abstract: PURPOSE:To perform processing in the form of desired image data by specifying the ratio of the vertical focal length and horizontal focal length of a lens systems. CONSTITUTION:A detector 4 detects light which is made incident through the lens system 10. which generates desired light to the detector 4 and is set so that the ratio of the vertical focal length fV and horizontal focal length fH is not 1:1. Then light which is made incident from the visual field of an object surface of DHXXDV size reaches the detector 4 through the lens system 10. Thus, the light reaching the detector 4 makes the detector output a detection signal, and object information is obtained through its detection. Therefore, the lens system 10 consists of, for example, a cylindrical lens 101 and a spherical or aspherical lens 10-2 and the ratio of the vertical focal length fV and horizontal focal length fH is set except to 1:1, so that the scales DH and DV of the visual field can freely be set.
Patent JP-H11354489-A (JP)
Title: Production system of semiconductor and etching method for semiconductor device
Inventor: MIYAZAKI KUNIHIRO
IPC: H01L21/306
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To control etching quantity by measuring the etching quantity during etching operation and feeding back the measurement. SOLUTION: The production system of semiconductor comprises a nozzle 15 for ejecting chemical 14 onto a semiconductor substrate 13, an optical cable 16 in the chemical ejection nozzle 15 for leading light through the chemical 14 to the surface of the semiconductor substrate 13 without passing through the atmosphere during etching operation and receiving the light reflected on the surface of the semiconductor substrate 13 without passing through the atmosphere, an optical film thickness measuring unit 12 for measuring the thickness of a film to be etched based on information obtained from the reflected light, and a controller 19 for controlling the etching quantity based on the film thickness information of the film to be etched.
Patent JP-S5582127-A (JP)
Title: Method of crosslinking polyolefin and preparation of electric wire insulated with crosslinked polyolefin
Inventor: SATOU MASAKATSU
IPC: C08J3/24
Filed: 1978-12-19
Abstract: PURPOSE: A silylated polyolefin and another catalyst-containing polyolefin are mixed and molded and then crosslinked with water and radiation, thus producing said polyolefin with high resistance to heat distortion and deterioration.  
     CONSTITUTION: (A) a silylated polyolefin resulting from reacting under heating a mixture of (a) a polyolefin as polyethylene, (b) a silane as vinyltrimethoxysilane, and (c) a radical initiator, and (B) a master batch consisting of (d) a polyolefin, (e) siloxane-condensation catalyst and (f) a polyfunctional compound as polyethylene glycol dimethacrylate are mixed and melt formed, preferably extruded on the electrical conductor around the surface, and crosslinked with water and irradiation of ionizing rays.  
     USE: The product is suitably used to making insulated electric wires and cables. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5681195-A (JP)
Title: Denitrification process of sewage
Inventor: GOTOU YUUTAROU
IPC: C02F3/34
Filed: 1979-12-04
Abstract: PURPOSE: To decontaminate a sewage in a simple installation without necessity of methanol addition, by dividing one reaction vessel to an aerobic reaction zone and an anaerobic reaction zone, reducing BOD of and nitrificating-denitrificating the sewage in said zones, and returning a sludge from a precipitation vessel to the reaction vessel.  
     CONSTITUTION: A primary treated water solution 80 is charged in a reaction vessel 71, where the solution is reduced of its BOD value and nitrificated by the operation of a rotary disc 77 at the upper aerobic oxidizing zone 78. Then a sludge split from the disc 77, a sludge returned from a precipitation vessel 73, and the nitric and nitrous nitrogen generated by the nitrification are contacted together in a lower anaerobic denitrification zone 79 of the vessel 71, so that denitrification is carried out using as an organic carbon source the sludges themselves and organics in the solution to be treated. The operation of the aerobic and anaerobic reactions is repeated in each reaction chamber 76, to facilitate the denitrification. The mixture of the solution and the sludge discharged from the vessel 71 is treated in a second aeration vessel 72 and carried to the precipitation vessel 73. In the vessel 73, the sludge separated from the solution is returned to the vessel 71. The returned sludge cntains a lot of denitrificating bacteria, and acts as a main component for the denitrification. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6314369-A (JP)
Title: Magnetic disk device
Inventor: HATTORI SATORU
IPC: G11B19/00
Filed: 1986-07-04
Abstract: PURPOSE:To attain efficient low power consumption for the operation of the titled device by using a power save signal from an electronic circuit section A to cut off a power supply for the electronic circuit of an electronic circuit section B not in use other than normal operation. CONSTITUTION:After a head disk assembly (HDA)60 reaches a steady-state rotation and several minutes elapse, an interface signal 101 informs to the electronic circuit section 40 capable of reading/writing from/to a host device 100. If no read/write request comes from the host device 100 continuously for a prescribed time after that, the electronic circuit section A41 sends a power save signal 42 to a power supply control circuit 30 in the magnetic disk device. The power control circuit 30 outputs a power OFF signal 31 so as to cut off only the power supply 10 for the electronic circuit while supplying a motor drive power supply 32, cuts a DC power output B11 being a power supply for driving an electronic circuit section B45, and the low power consumption operation is started.
Patent JP-H0827101-A (JP)
Title: Crystallization of l-cystine and new crystals
Inventor: KUMON SATORU
IPC: C07C319/28
Filed: 1994-07-08
Abstract: PURPOSE:To stably obtain columnar crystals of L-cystine without particularly severe control of crystallization conditions by effecting the neutralization crystallization of L-cystine in the presence of a trace amount of a transition metal and metaphosphoric acid. CONSTITUTION:In the presence of a trace amount of a transition metal and a metaphosphoric acid, particularly hexametaphosphoric acid, Lcystine is subjected to neutralization crystallization. Thus, columnar crystals can be readily obtained, even in the cases that the concentration of L-cystine is high, or the crystallization temperature is low, or hydrochloric acid is used for neutralization. Further, the cystine solution is concentrated in the presence of a transition metal ion and metaphosphoric acid to give the columnar crystals. When a metaphosphoric acid is added in the absence of a transition metal ion, a new crystal of L-cystine is obtained, giving a diffraction pattern having peaks at the diffraction angles (2theta) of about 15.0 deg., 16.8 deg., 21.5 deg., 23.7 deg., 24.2 deg. and 28.8 deg. by X-ray diffraction powder method using Cu-Kalpha beam.
Patent JP-H08164611-A (JP)
Title: Liquid jet recording method
Inventor: SEKIYA TAKURO
IPC: B41J2/01
Filed: 1995-06-23
Abstract: PURPOSE: To prevent sagging of recording liquid and generation of a satellite drop by a method wherein an opening area of a discharging orifice is made at most a specified value, and a mean value of growing velocity until a boild film becomes a maximum, and a mean value of growing velocity of a central part until just before a meniscus of the recording liquid becomes a liquid drop are so set as to satisfy specified formulas. CONSTITUTION: In an ink channel of an ink jet having a discharge orifice of at most 800μm<2> in opening area, ink 31 is heated by a heating resistor 32 to generate a boiled film 33 in the ink channel, and ink 31 is jetted from an orifice part 34 by increase of a volume of the boiled film 33. Where a mean value of the boiled film growing speed is Vb, and a mean value of the ink discharge speed at a central axis of an ink column is Vi, optimum discharge without any incovenience is 5m/s<Vb<Vi. By driving a head by setting conditions so that the condition is satisfied, discharge of stabilized recording liquid can be obtained.
Patent JP-S6218150-A (JP)
Title: On-vehicle transmission and reception system
Inventor: SATOU MORIO
IPC: H04Q9/00
Filed: 1985-07-16
Abstract: PURPOSE:To obtain a low cost system with reduced hardware and simplified wiring by using a start-stop signal for a data signal and transmitting/receiving a signal between tow nodes among plural nodes via a data line. CONSTITUTION:A prescribed form of start-stop signal is used for a data signal sent to the data line 10 from plural units 1-6 and the signal level H in the line 10 is always <=1 bit. Thus, whether or not the line 10 is in use is detected depending whether the level H is 1 bit or not. The units 1-6 are used when the line 10 is not in use, and when the tow transmission units 1, 6 are sent at the same time, the signal level of the unit 1 is at a high level and differs from the low level of the line 10, then since a transistor TR is loaded as an open collector, the low level signal has priority and the unit 1 stops the transmission. Then after the end of transmission of the unit 6, the data is sent from the beginning. Since one unit continues transmission without fail even at the signal collision, the delay of the transmission is prevented.
Patent JP-H056899-A (JP)
Title: Mesfet and manufacture thereof
Inventor: UEDA KAZUYOSHI
IPC: H01L29/812
Filed: 1991-06-28
Abstract: PURPOSE:To reduce a resistance of an active layer at a source side of a lower part of a metal gate of a GaAsFET, etc. CONSTITUTION:An impurity concentration of an active layer 2 under a gate metal 8 is differentiated correspondingly from a source region toward a drain region. In order to differentiate the impurity concentration, an insulating film 3 of an inclined thickness is previously formed as a mask, and then an n-type or P-type impurity is ion implanted. Thus, the impurity concentration of the active layer is enhanced at the source side thereby to sufficiently reduce a source resistance, thereby improving performance as a high frequency FET.
Patent JP-H0322559-A (JP)
Title: Semiconductor memory element and manufacture thereof
Inventor: IGUCHI KATSUJI
IPC: H01L21/822
Filed: 1989-06-20
Abstract: PURPOSE:To obtain a semiconductor memory element provided with a stacked type memory cell which is made to have a charge storage capacity higher than an irreducible minimum value even if it is integrated so high as reaching to a level of 16Mb or 64Mb by a method wherein one of the electrodes of capacitor is composed of a pillar-like or a cup-like primary part, a peripheral part surrounding the peripheral part of the side wall of the primary section slightly distant from it, and a base which links the ends of the primary part and the peripheral part together in one piece. CONSTITUTION:A transistor T is composed of a source region 5, a drain region 4, a gate insulating film 2, and a gate electrode 3 formed on the gate insulating film 2, and a capacitor C is provided with an electrode (lower electrode) 10 connected to the source region 5 of the transistor T, another electrode (upper electrode, not shown in a figure), and an insulating film (not shown in a figure) sandwiched between these electrodes. The electrode 10 concerned is composed of a pillar-like primary part 6, a peripheral part 7 surrounding the peripheral part of a side wall 6a of the primary part 6 slightly distant from it, and a base 8 which links the ends of the primary part 6 and the peripheral part 7 together in one piece. The other electrode is composed of parts opposed to the primary part 6, the peripheral part 7, and the base 8 of the electrode 10 respectively.
Patent JP-S5783503-A (JP)
Title: Modification of polyamide type product
Inventor: SAITOU KOUICHI
IPC: C08F283/00
Filed: 1980-11-12
Abstract: PURPOSE: To modify a polyamide type product into the titled product saving energy free from defects e.g., dimensional change, fastness to dyeing, etc., by replacing an hydrogen atom of an acidic group of the polyamide product with a metal or ammonium group under specific conditions.  
     CONSTITUTION: Polyamide type synthetic fibers (e.g., natural fibers, etc. comprising a polymer of 6-nylon, etc.) is previously polymerized and activated with an aqueous solution of a peroxide (e.g., ammonium persulfate, etc.) and heat- treated with an aqueous solution of a vinyl monomer (e.g., acrylic acid, etc.) having an acidic group to carry out graft polymerization. An aqueous solution of a treatment (e.g., potassium hydroxide, etc.) is padded to the prepared fibers, which are wound in a chamber at ≤50°C, preferably at ≤40°C and alowed to stand, so that the hydrogen atom of the acidic group of the fibers is replaced with a metal[e.g., alkali or alkaline(earth)metal, etc.]or ammonium group. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6314458-A (JP)
Title: Resin-sealed semiconductor device
Inventor: MOMOTA YASUHITO
IPC: H01L23/29
Filed: 1986-07-04
Abstract: PURPOSE:To contrive to be able to correctly recognize markings put on by a laser even under a comparatively dark atmosphere by molding a semiconductor element by coating using a rein composition containing a specific amount of an organic dye having one color tone among a red color, a brownish color, a yellow color, an orange color, a blue color and a purple color. CONSTITUTION:A semiconductor element is molded by coating using a resin composition containing an organic dye having one color tone among a red color, a brownish color, a yellow color, an orange color, a blue color and a purple color and having 0.05-5 wt. % of the whole. As the above organic dye, an azo metallized dye is suitable, in particular, a monoazo dye is desirable. Moreover, as the metallic component being included in the dye, copper and chrome are suitable. Furthermore, a dye having a fusing point of 100 deg.C or more and a decomposition temperature of 200 deg.C or more is suitable. Moreover, as the constituent resin of the resin composition, an epoxy resin is suitable. Thereby, in addition to the change of the surface form of a destructive part due to a laser beam, the discoloration of an organic dye due to laser beam heating is caused and the destructive part and a non-destructive part come to be clearly distinguished from each other.
Patent JP-H06184977-A (JP)
Title: Method for treating of fiber for paper manufacturing for manufacturing tissue
Inventor: MAIKERU AREN HAAMANZU
IPC: D21F5/00
Filed: 1993-06-29
Abstract: PURPOSE: To markedly enhance the throughdryability of paper produced from papermaking fibers under condition dewatered, but wet, by subjecting an aq. suspension of fibers at high consistency to elevated temp. with sufficient working of the fibers. CONSTITUTION: A method of tissue making is constituted by a step forming an aq. suspension consisted of papermaking fibers having a concn. of more than about 20%, a step passing the prescribed aq. suspension at >=75 deg.F through a shaft grinding machine inputing power of about 1 horsepower/day per dried fibers of 1 ton and the prescribed step increasing TD index of the prescribed fibers of more than about 25%, a step supplying the prescribed fibers via a tissue making head box to form wet-web, and a step drying the prescribed web to form dry tissue.
Patent JP-S643574-A (JP)
Title: Method for measuring latch up of cmos element
Inventor: NOZOE MINORU
IPC: G01R31/26
Filed: 1987-06-25
Abstract: PURPOSE:To collect high-reliability data by deciding the presence or absence of electrostatic breakdown from the fluctuation in current value by impression of a bias voltage. CONSTITUTION:The bias voltage set at the time of measuring a latch up is set in a V force I measure circuit 28 from a microcomputer 30 and is applied between terminals 4 and 6 of a device 2 to be measured. The current flowing at this time is detected by the circuit 28 and an electrostatic pulse is applied from an electrostatic pulse generator 12 to an input terminal P1. The latch up of this time is measured by an ammeter 14. A switch 24 is closed to a (y) contact side and the bias voltage is applied from the circuit 28. The current is then detected and the current value before the measurement of the latch up is compared by computation with a computer 30. The generation of the electrostatic breakdown is decided and abnormality is announced from the computer 30 if the difference exceeds a specific width. The selection by a switch 11 is stopped and the device 12 is exchanged, then the measurement of the latch up and the decision of the presence or absence of the latch up are executed if the electrostatic breakdown arises in the device 2. The data of always the high reliability is thus collected.
Patent JP-S6050894-A (JP)
Inventor: SOGA SEIJI
IPC: H05B41/14
Filed: 1983-08-30
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。