baber/WOPTO huggingface dataset:
Patent JP-2000243873-A (JP)
Title: Wiring board, core substrate with built-in capacitor, main body of core substrate, capacitor and their manufacture
Inventor: OGAWA KOJU
IPC: H05K1/18
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board wherein noise can be surely eliminated and the inductance of an interconnection connected to a capacitor can be lowered and which has only a few money loss even with the fault in the capacitor and is low cost and can have in it a built-in capacitor of a large electrostatic capacity. SOLUTION: A wiring board 100 has a capacitor 20 built in a recessed section 11 formed in the main body 10 of a core substrate and has resin insulating layers 41-43, 51-53 and interconnection layers 45 and 46, 55 and 56 formed on an upper and a lower face respectively. The capacitor 20 can be connected to the upper and the lower face of the substrate through pads 21, 22. By connecting through hole conductors 12 at the bottom, to which the pads 21, 22 are connected, to the interconnection layers 45, 55, the capacitor 20 is connected to a flip chip pad 101 and an LGA pad 103 through many upper and lower interconnections 60, 70 for connecting the capacitor. Thereby, the capacitor can be disposed very close to an IC chip 1, and in parallel with the IC chip 1 through many interconnections for connecting the capacitor.
Patent JP-H05252979-A (JP)
Title: Production of low-molecular peptide
IPC: A23J3/16
Filed: 1992-02-28
Abstract: PURPOSE:To obtain a low-molecular peptide mixture consisting essentially of a dipeptide and a tripeptide in high yield with hardly any formation of a free amino acid by using a soybean protein as a raw material. CONSTITUTION:The objective method for producing a low-molecular peptide is characterized by simultaneously or successively reacting a soybean protein as a raw material with two or more enzymes having only the endoprotease activity. Free amino acids are hardly produced. Thereby, the low-molecular peptide mixture, having <=3 average chain length and consisting essentially of a dipeptide and a tripeptide can be obtained in high yield.
Patent JP-S59167995-A (JP)
Inventor: HAMAHATA SEIJI
IPC: H05B41/14
Filed: 1983-03-15
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-S63210329-A (JP)
Inventor: MIYAKE KUNIO
IPC: A62C2/06
Filed: 1987-02-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53129137-A (JP)
Title: Welding method for high pressure vessel
Inventor: SATOU YUKIHIKO
IPC: B23K33/00
Filed: 1977-04-18
Abstract: PURPOSE: To prevent the hydrogen damage at the weld zone of the high pressure vessel, by making the inner or outer cylinder contacting with the hydrogen atmosphere, of a hydrogen resisting steel, and by shifting the position of the weld zone of the inner or outer cylinder contacting with the hydrogen atmosphere, from the position of the main weld zone of the laminated portion, etc., in the circumferential welded joints. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01217444-A (JP)
Title: Video display device
Inventor: HIYOUJI TOSHIO
IPC: G03B21/62
Filed: 1988-02-26
Abstract: PURPOSE:To clearly display a video on a large screen by means of a device capable of optically projecting an image by forming a projecting film with the aggregation of shorter optical fibers arranged on a surface. CONSTITUTION:An optical means 2 composed of a lens system is movably arranged in the direction of an axis before a projector 1. The projecting film 3 is arranged before the optical means 2. The title device is provided with a light shielding wall 5 protecting a luminous flux 4, which comes to the projecting film 3, 1 from the projector 1, from external light. The lengths and tips of the shorter optical fibers are put in order and arranged on the surface to form the film 3. Therefore, the light is projected from the projector 1, shines an image enlarged by the optical means 2, enters from an incident surface to the optical fibers 7, is displayed on the projecting film 3 as a video, and passes without being affected by absorption and scattering in the optical fibers 7. Thus the large video can be clearly displayed.
Patent JP-H07255192-A (JP)
Title: Motor control circuit
Inventor: ONO MASAAKI
IPC: H02P6/08
Filed: 1994-03-15
Abstract: PURPOSE:To provide a motor control circuit which can lighten the load of MCU by varying the cycle of writing the data on duty rate of a pulse-width modulation signal, according to the load condition of MCU. CONSTITUTION:An interruption is made to CPU at the time based on the cycle of PWM signal by the interrupt vector signal being outputted out of an interrupt vector generating circuit 3, based on the PWM signal 9 outputted out of a PWM wave generating circuit 1, and also the time to make an interruption to the CPU is varied, according to the situation of the load to CPU, and in case that an interruption is made to signals are set to U-, V-, and W-phase comparator.resistors 5U, 5V, and 5W.
Patent JP-S63212673-A (JP)
Title: Sorter
Inventor: MORITA RYOSAKU
IPC: B65H39/11
Filed: 1987-02-26
Abstract: PURPOSE:To make a sorter miniaturizable as well as to make takeout of paper accurate and easy, by bending the paper carrying-in side of a bin upward with unidirectional rotation of a feed wheel being free of vertical motion, and widening the space with the lower stage bin. CONSTITUTION:When a feed wheel 3 is rotated counterclockwise by a drive shaft 31, by way of example, a trunnion 23 of a bin 2 is led into an underside slot 32, and a paper lead-in side piece part 2a of the bin 2 is bent upward with a fulcrum shaft 21 as the center, thus the space with a lower stage bin 2 is widened to some extent. At this time, the feed wheel 3 goes down together with a guide member 4 till it comes into contact with the trunnion 23 of the lower stage bin 2, whereby paper P out of an image former A is received on the lower stage bin 2. On the other hand, when the feed wheel 3 is rotated clockwise, it goes up in succession together with the guide member 4 shile releasing a bending state of each bin 2. Thus, miniaturization of a sorter is made possible and simultaneously a finger is easy to be inserted into space between these bins, so that the takeout of the paper is easily and accurately performable.
Patent JP-S59168272-A (JP)
Title: Knock control device with highland correction
Inventor: DAIMON TERUMI
IPC: G01L23/22
Filed: 1983-03-15
Abstract: PURPOSE:To permit more correct and more precise knock control by a method wherein the knock control is added with the highland correction further and the maximum advance angle position, obtained by the knock control device, is changed in accordance with the variation of atmospheric pressure. CONSTITUTION:This knock control system is provided with the knock control device 200, inputting the output signals of a knock sensor 100 detecting a knock signal and an atmospheric pressure sensor 700 and optputting a control signal for controlling the ignition timing of an ignition coil 600. This system is also provided with a pickup coil 400 for detecting the spark timing of the ignition coil 600 and a contactless ignition device 500 igniting the ignition coil by the output signal of the knock control device 200 outputting a feedback signal into the knock control device 200. The knock control device 200 is constituted so as to change the control range of the ignition timing between the maximum delay angle position and the maximum advance angle position in accordance with the output signal of the atmospheric pressure sensor 700.
Patent JP-S63208840-A (JP)
Title: Positive type photoresist composition
Inventor: SHIMIZU YASUTAKA
IPC: G03C1/72
Filed: 1987-02-25
Abstract: PURPOSE:To improve the balance of characteristics such as sensitivity, film remaining rate, heat resistance and resolving power of a positive type photoresist compsn. consisting of an alkali soluble novolak resin and sensitizing agent and to provide the compsn. which withstands extremely fine working by incorporating specific compds. as the sensitizing agent into the compsn. CONSTITUTION:One or more than one kinds of the compds. expressed by formula I are incorporated as the sensitizing agent into the positive type photoresist compsn. consisting of the alkali soluble novolak resin and the sensitizing agent. In formula, D denotes a hydrogen atom. or sensitizing group, where the sensitizing group signifies a 1,2-naphthoquinone-2-diazide-4-sulfonyl group or 1,2- naphthoquinone-2-diazide-5-sulfonyl group; >=1 pieces of D are substd. with the sensitizing group. The compds. expressed by formula I are obtd. as the mixture composed of an unsubstitution product, monosubstitution product, disubstitution product, trisubstitution product and tetrasubstitution product and the contents of the respective substitution products vary with reaction molar ratios. The positive type photoresist compsn. having the good balance of the sensitivity and film remaining rate and the high heat resistance is thereby obtd.
Patent JP-S55136147-A (JP)
Title: Glass tempering method by ion exchange
Inventor: SATSUKA SUMIO
IPC: C03C21/00
Filed: 1979-04-10
Abstract: PURPOSE: To convert alkali oxide-Al 2 O 3 -SiO 2  glass into low expansion tempered glass by dipping the former glass whose alkali oxide is specified to Li 2 O, a mixt. of Li 2 O and Na 2 O, or the like in a copper salt at a high temp. to exchange alkali ions  for copper ions.  
     CONSTITUTION: Li 2 O-Al 2 O 3 -SiO 2  glass, Li 2 O-Na 2 O-Al 2 O 3 -SiO 2   glass, Na 2 O-K 2 O- Al 2 O 3 -SiO 2  glass or Li 2 O-K 2 O-Al 2 O 3 -SiO 2  glass as alkali oxide-   Al 2 O 3 -SiO 2  glass is tempered as follows: it is dipped in a copper salt such as CuCl heated to a high temp. to substitute copper ions for part or all of alkali ions in the glass, thus giving tempered glass whose tensile strength is, e.g., more than twice as high as that of unexchanged glass. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56139561-A (JP)
Title: Stabilization of anthraquinone or carotenoid dyestuff
Inventor: IWAKUNI TADAHIRO
IPC: C09B67/00
Filed: 1980-04-02
Abstract: PURPOSE: To prevent a dyestuff from discoloring with time and to enhance color development, by adding a specified composition to an anthraquinone and/or carotenoid dyestuff.  
     CONSTITUTION: 10W50pts.wt. anthraquinone dyestuff (e.g., carminic acid) and/or carotenoid dyestuff (e.g., β-carotene) are compounded with 90W50pts.wt. composition consisting of 10W45wt% sodium tartrate, 2W25wt% alum and 2W25wt% sodium carbonate. When the composition is acid or alkaline, it is adjusted to be slightly acid or alkaline by the addition of a pH adjustor such as a diluted aqueous NaOH soln. or a diluted aqueous mineral acid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10302030-A (JP)
Title: Connection device and information processor
Inventor: IWASAKI HIROSHI
IPC: H01R27/02
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a connection device capable of using plural IC cards by combining them. SOLUTION: A smart card (1st IC card) 11 having a 1st plane type terminal 12 on a 1st face and a memory card (2nd IC card) 21 having a 2nd plane type terminal 22 on the 1st face and smaller than the 1st IC card 11 are inserted and held. The connection device is provided with a slot 31 for inserting the smart card 11, a 1st holding means 33 having a connection electrode 32 formed so as to come into contact with the terminal 12 when the smark card 11 is inserted into the slot 31, a slot 34 formed on the side face forming the electrode 32 of the 1st holding means 33 so as to expose the formation area of the electrode 32 to insert the memory card 21, and a 2nd holding means 36 having a connection electrode 35 formed so as to come into contact with the terminal 22 when the card 21 is inserted into the slot 34. The smart card 11 and the memory card 21 are driven by a common interface in parallel.
Patent JP-H10243276-A (JP)
Title: Digital still camera
Inventor: SAKAGAMI SHIGEO
IPC: H04N5/225
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To display a video image with high image quality, without flickers in the case of conducting image, pickup under a fluorescent light, whose light emission is asynchronous with a field period (of frame period) by allowing the digital still camera to receive a video signal in the periodical moment of an integer multiple of 1/20 second. SOLUTION: A video signal received for every three image periods one of which a gate pulse VG is at logical H is given to an A/D converter 6, in which the signal is converted into digital image data, and the data are transferred to a work memory 7 within the single image period. The image data transferred to the work memory 7 are processed by a camera signal processing circuit 8 at the succeeding image period, and the processed data are stored again in the work memory and then transferred to a display memory 9 at a next period to the succeeding period above. The display memory 9 stores the received image data for the three image period and provides an output of the same image data repetitively thrice to an NTSC encoder 10. That is, the video image is updated for each 1/20 second.
Patent JP-H03256827-A (JP)
Title: Aseptic filling of beverage
Inventor: MORITA TORU
IPC: B65B55/04
Filed: 1990-02-23
Abstract: PURPOSE:To reduce the volume of a clean room and the costs required for filling by a method wherein liquid nitrogen is poured into a sterile can body filled with a beverage in a clean room, a sterile lid is placed thereon and a double seam is made therebetween outside the clean room. CONSTITUTION:A beverage is prepared by mixing together fruit juice, sugar, milk, etc., then heat sterilized for about a few seconds at a temperature of 90-140 deg.C in a sterilizing device and thereafter cooled to 15-30 deg.C. The sterile cooled beverage is introduced through a pipe into a clean room and the can body sterilized by a can body sterilizer is also introduced thereinto. In the clean room, the beverage is filled in the sterile can body and liquid nitrogen is poured thereinto. A lid is sterilized by a lid sterilizer, introduced into the clean room and placed on an opening at the top edge of the can body. At this time, the interior of a can is maintained at a positive pressure by the gasifica tion of the liquid nitrogen to prevent the inward entry of various bacteria or fine particles. The lidded can body is carried out from the clean room, the can body and the lid are double seamed by a seamer and the can is filled with a beverage.
Patent JP-S62203010-A (JP)
Title: Distance measuring apparatus
Inventor: KUROSU TOMIO
IPC: G01B11/00
Filed: 1986-03-03
Abstract: PURPOSE:To enhance both of external light yield strength and signal light detection capacity at the same time, by making it possible to make the resistance value of the resistor connected to a photo detector in series variable corresponding to the quantity of light incident on the photo detector. CONSTITUTION:The resistor connected to a photo detector S1 in series is divided into resistors R1A, R1B, and the resistor R1B is replaced with a photoconductive element. When the quantity of external light incident on the element S1 is decreased, the quantity of light incident on the photoconductive element R1B is also decreased. Because a resistance value R1A+R1B is large in this case, signal light detection capacity is high. By this method, the compatibility of signal light detection capacity and external light yield strength can be achieved.
Patent JP-S52128387-A (JP)
Title: Preparation of tris (2-hydroxyethyl) isocyanurate derivatives
Inventor: YOSHIDA SADAO
IPC: C07D251/34
Filed: 1976-04-20
Abstract: PURPOSE: The title compounds useful as raw materials of polymers are prepared by esterifying tris(2-hydroxyethyl)isocyanurate derivatives with (meth)acrylic acid in a specific reaction medium, and separating the products by specific means. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52127134-A (JP)
Title: Data processing unit
Inventor: ONO MASAHIKO
IPC: G06F15/80
Filed: 1976-04-19
Abstract: PURPOSE: To suit to the large scale integration by increasing the speed of element and by improving the circuit constitution of the unit of the high-speed data process. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58161761-A (JP)
Title: Method for plating aluminum substrate
Inventor: HONJIYOU KATSUHIKO
IPC: C23C18/18
Filed: 1982-03-18
Abstract: PURPOSE:To form accurately and simply an Ni film with high adhesive strength on an Al substrate by applying paste contg. a specified amount of a Pd compound on the substrate, drying it, heat-treating the substrate at a specified temp., and carrying out electroless Ni plating. CONSTITUTION:Paste contg. 0.1-5wt% Pd component or further contg. 1- 30wt% Ag component is applied to the required part of an Al substrate and dried. The substrate is heat-treated at 400-600 deg.C, and an Ni film is formed on the part by electroless Ni plating. Fine Pd particles having <= about 2mum particle size or a Pd compound such as PdCl2 is used as the Pd component. Ethylcellulose or the like is dissolved in alcohol or the like and used as a vehicle for the paste.
Patent JP-H0786528-A (JP)
Title: Semiconductor memory device
Inventor: KAWABE TAKESHI
IPC: H01L29/792
Filed: 1994-03-15
Abstract: PURPOSE:To increase the capacitor area equivalently and maintain a signal quantity stably without increasing the actual area occupied by a capacitor. CONSTITUTION:The memory cell of a semiconductor memory device is composed of a MOSFET and a ferrodielectric capacitor. The ferrodielectric capacitor is composed of a lower electrode 8 which is connected to the source region 6 or drain region 5 of the MOSFET, a first ferrodielectric film 11 formed on the lower electrode 8, a middle electrode 10 formed on the first ferrodielectric film 11, a second ferrodielectric film 12 formed on the middle electrode 10 and an upper electrode 9 formed on the second ferrodielectric film 12.
Patent JP-S52127115-A (JP)
Title: Receiver
Inventor: ITOU HIDEO
IPC: H03H11/04
Filed: 1976-04-19
Abstract: PURPOSE:To reduce the noise from such as various interference, jumming detuning or the like effectively in the whole band from a weak electric field to a strong field without decreasing the S/N ratio by adjusting the frequency characteristic in voice circuit system corresponding to the frequency characteristic controlling signal level.
Patent JP-S60188115-A (JP)
Inventor: NISHIKAWA MASAMITSU
IPC: A47J37/12
Filed: 1984-03-08
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-S54137082-A (JP)
Title: Laminate and its manufacturing method
Inventor: HIEDA SHIYOUZOU
IPC: B32B5/24
Filed: 1978-04-18
Abstract: PURPOSE: To manufacture a laminate having excellent heat insulation, soundproofing properties, and hand feeling, and useful as a heat-insulating material, packaging material, cusioning material, etc., by heating a layer of fiber blend containing a thermoplastic resin, and laminating the layer to a foamed thermoplastic resin layer.  
     CONSTITUTION: The surface of a layer of fiber blend containing pref. 0.5W99.5 wt% of a thermoplastic resin such as polyolefin, is molten by heating above the melting point of the resin, and laminated to a foamed thermoplastic resin sheet, e.g. foamed polyethylene sheet, to obtain the objective laminate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02221026-A (JP)
Title: Take-out device for silage in silo
Inventor: SASAKI YASUHIRO
IPC: B65G65/38
Filed: 1989-02-22
Abstract: PURPOSE:To attain cost down by providing transporting augers, driving wheels, a discharge device, and guide rollers on a main body frame having nearly same length as the inner diameter of a silo. CONSTITUTION:The device is introduced to the upper face of silage in a rectangular type or a circular type silo, and operated. In case of a rectangular type silo, driving wheels 4 of both sides are rotated in the normal direction or the reverse direction at the same time to advance or retreat the device body, while rollingly contacting guide rollers 11 to the wall of the silo. In case of a circular silo, the driving wheels 4 are rotated mutually in the opposite direction to rotate the device body 1 nearly centering around a blower 6. The silage scraped off and carried to the center with transporting augers 3 is fed to the blower 6 through a feeding plate 5, blown up from a discharge port 7, and taken out from the silo. Take-out quantity of silage can be adjusted by adjusting the height of the driving wheels 4 with a height adjusting mechanism 4a.
Patent JP-H04285458-A (JP)
Title: Field abnormality detector for brushless synchronous machine
Inventor: KATAOKA TATEO
IPC: H02K19/36
Filed: 1991-03-11
Abstract: PURPOSE:To detect a field abnormality without providing a special detection coil by obtaining a power factor angle by a voltage, a current, obtaining a field current at the time of loading from a field current, three-phase short-circuit rated currents corresponding to a non load rated terminal voltage corrected by the angle and a frequency, and comparing it with an actual field current. CONSTITUTION:A phase angle is detected by a phase angle detector 23 by outputs of a current detector 21 and a voltage detector 22, a correction value of a field current with respect to a no load rated terminal voltage is calculated by a field current corrector 28 based on a frequency detected by a frequency detector 27, and a correction value of a three-phase short-circuit rated current is calculated by a field current corrector 29. A field current at the time of loading is obtained by a field current calculator 30 by using them, compared with actual field current detected by a field, current detector 31 by a comparator 32 to detect a field abnormality.
Patent JP-S59171560-A (JP)
Inventor: KOUSAKA YOSHIOMI
IPC: A61M16/00
Filed: 1983-03-17
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-H01310409-A (JP)
Title: Method and apparatus for controlling leak air monitor
Inventor: MAIKERU TSUWAADOCHIRIBU
IPC: G05D7/06
Filed: 1989-02-23
Abstract: PURPOSE: To accurately control a valve by controlling the valve through the use of a flow meter operating in two different modes in the control of a bag valve expanding by negative pressure. CONSTITUTION: In a normal condition, at the time of operating a bypass valve device for sealing the gas flow of low pressure, the position of a solenoid valve 60 is selected so as to set a bag 20 to be in a gas communicating relation with an gas feeding pipe 56. As the result of it, the bag 20 expands to the pressure of a bag expanding pump. In order to overcome a little leak from the bag, when the gas feeding pipe 56 is prevented from perfectly expanding the bag 20 an electrical or liquid-operated switch 63 issues an alarm signal. The pressure between first and second gas exhausting pipe sections 12A and 12B is not less than a prescribed value, the solenoid valve 60 returns to an original position to gas-communicate the bag 20 with a gas exhausting pipe 58 to contact the bag.
Patent JP-H08219379-A (JP)
Title: Truss structure
Inventor: KAJIKAWA TAIJI
IPC: F16S3/00
Filed: 1995-02-10
Abstract: PURPOSE: To make a truss structure lightweight by forming the equator of an octahedron of first wire material, connecting the north pole and the south pole by second wire material, and connecting the unlike poles of adjacent octahedrons by third and fourth wire material. CONSTITUTION: The first wire material 3a of an octahedron 6 works as tension against the force of bringing the north pole N and the south pole S close to each other, while second wire material 3b for connecting the poles to each other works against the force of separating the north pole N and the south pole S, and each octahedron 6 becomes independent existence itself. In the adjacent octahedrons 6, one north pole N and the other south pole S are connected by third wire material 3c, and a tetrahedron 5 is formed between the octahedrons 6. Since tension is imparted to the third wire material 3c by fourth wire material 3d for connecting one south pole S and the other north pole N to each other, a truss structure constituted as a unit of the adjacent octahedrons 6 and the tetrahedron 5 placed between them comes to exist a self- sustaining structure.