baber/WOPTO huggingface dataset:
Patent JP-S6325279-A (JP)
Title: Refractory substance for refractory lining of metallurgical vessel
Inventor: MATSUKUSU HIIMIIRU
IPC: C21C5/44
Filed: 1987-06-19
Abstract: A refractory composition for use, preferably as a lining of a metallurgical vessel is disclosed. The refractory composition includes sintered oxide granulations, based on magnesium oxide, dolomite, calcium oxide or a combination thereof, an organic binder having a mixture containing carbomethoxy-substituted oligophenyls, carbomethoxy-substituted benzyl esters or a combination thereof, and 0 to 20 parts by weight of a fine particulate carbon carrier per 100 parts by weight sintered oxide. A process for the production of a pressed body employing the refractory composition of the invention is also disclosed.
Patent JP-S6311270-A (JP)
Title: Lapping device
Inventor: SASAKI SHIGEO
IPC: B24B21/00
Filed: 1986-06-30
Abstract: PURPOSE:To make a lapping tape contactable to a workpiece with uniform surface pressure, by attracting the lapping tape from the working surface side by means of vacuum suction in regard to a device lapping a magnetic block measuring its gap, in a manufacturing process of a magnetic head. CONSTITUTION:A vacuum suction mechanism, which attracts a lapping tape from the lapping working surface side by means of vacuum suction and makes it slidingly contact with a workpiece, is installed in a jig 40 holding the workpiece and having a travel path of the lapping tape 32. And, reels 30 and 31 of a cassette 29 loaded with the lapping tape 32 are rotated clockwise or counterclockwise by a tape driving mechanism whereby it is constituted so as to make the lapping tape 32 travel along the tape travel path. Therefor, since the lapping tape 32 is attracted from the working surface by means of vacuum suction and it is made contact with the workpiece with uniform surface pressure, thus the workpiece can be uniformly lapped. In this connection, since the tape is traveled after being loaded in the cassette 29, it is structurally simple and its handling can be made so easily.
Patent JP-H10324011-A (JP)
Title: Method for printing leuco type rewrite card using rewrite card reader/writer
Inventor: FUNEKAWA KOJI
IPC: G06K17/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for thermally discoloring a color print significantly in the printing direction of a coloring/discoloring leuco type rewrite card using a rewrite card reader/writer. SOLUTION: Following to a conventional means for carrying a leuco type rewrite card C on the card carrying path 1 of a rewrite card reader/writer and performing thermal discoloring process entirely for a printed part P at a thermal discoloring section 3, the printed part P is blown with air flow or brought into contact with a thermally conductive cooling body 5a and cooled forcibly in a forced cooling section 5 at a cooling rate satisfying the cooling conditions. Subsequently, the printed part P is subjected to thermal printing at a known thermal printing section 4 and the leuco type rewrite card C is discharged. According to the method, a satisfactory print discoloring processing can be carried out within about 2 sec as compared with a conventional means requiring 15 sec.
Patent JP-S5942580-A (JP)
Inventor: SONODA HIROFUMI
IPC: G09B9/00
Filed: 1982-09-02
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-H03130348-A (JP)
Title: Nonmagnetic stainless steel
Inventor: YASUI TAKESHI
IPC: C22C38/00
Filed: 1990-06-12
Abstract: PURPOSE:To produce a nonmagnetic stainless steel excellent in workability by controlling the area ratio of martensite in the structure of an iron-base alloy containing specific percentages of Ni and Cr. CONSTITUTION:A nonmagnetic stainless steel which is composed of an iron-base alloy having a composition consisting of, by weight, 9-22% Ni, 12-26% Cr, and the balance Fe with inevitable impurities and containing, if necessary, 50-5000ppm N, <=0.1% C, <=1% Si, <=10% Mn, and <=0.15% Cu and also having a structure in which the area ratio of martensite is regulated to <=20% is prepared. Even if high-degree working, such as blanking, is applied to this nonmagnetic stainless steel. The resulting parts are free from ferromagnetism and blanking operation can be stably continued, and as a result, nonmagnetic beam-guiding parts can be efficiently produced.
Patent JP-2000340710-A (JP)
Title: Wiring board, semiconductor mounting device and electronic equipment
Inventor: TANAKA TAKASHI
IPC: H01L23/12
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board, which is highly reliable to mechanical stresses and can be mounted at a high density. SOLUTION: A plurality of connection pads 4 are provided on the surface, which is mounted with a rectangular semiconductor unit 2, of a glass epoxy substrate in a dotted type in the state corresponding to external terminals 3 under the unit 2. Substrate wirings 6 for electrically connecting with other electronic component through the pads 4 are led out in the opposite directions to the directions of the one pair of the sides 2A and 2C opposing each other of a mounting region 2E and are formed. The number of the lead-out sides of the region 2E can be reduced, there is no need to ensure the laying space for the substrate wirings 6, components adjacent to the substrate wirings 6 can be arranged at the positions, where the wirings 6 are not led out, and a high-density mounting can be performed on a wiring board.
Patent JP-H07332671-A (JP)
Title: Pre-evaporizing premixing combustor
Inventor: OKUBO YOICHIRO
IPC: F23R3/30
Filed: 1994-06-10
Abstract: PURPOSE:To facilitate the operation of a gas turbine by expanding an operation condition range wherein flames in a combustion chamber are stabilized by a method wherein the evaporizing and mixing of a liquid fuel which are sufficient for a sudden change of the fuel injection quantity are ensured in a required wide fuel flow rate range, and at the same time, the fuel concentration and speed distribution of a premixed gas which is introduced to a combustion chamber are uniformed. CONSTITUTION:This combustor is equipped with a pre-evaporizing premixing passage 21 wherein a fuel which is jetted from a fuel injection valve 20 is mixed with air for combustion while evaporizing the fuel, and a combustion chamber 6 which is connected to the downstream side of the pre-evaporizing premixing passage. Then, at an upstream side of the pre- evaporizing premixing passage 21, a rotating device 23 which imparts a rotational speed to the air for combustion is provided. Then, the fuel injection valve 20 is arranged at the axial center area of the pre-evaporizing premixing passage 21. Then, on the outer peripheral of the fuel injection valve 20, the pre-evaporizing premixing passage 21 consisting of first, second and third annular passages 19a, 19b, 19c is arranged into an annular axially symmetrical form. Then, a fuel is jetted into the pre-evaporizing premixing passage from the fuel injection valve 20 with a plurality of fuel injection holes 28 which are provided on the internal wall of the annular pre-evaporizing premixing passage.
Patent JP-S638896-A (JP)
Inventor: NAKAMURA ATSUSHI
IPC: G08B13/26
Filed: 1986-06-27
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-H0321310-A (JP)
Title: Filter medium
Inventor: SUGIYAMA TOKUHIDE
IPC: B01D39/16
Filed: 1989-06-16
Abstract: PURPOSE:To manufacture a filter medium of high elasticity and little compaction by radical polymerizing a single monomer component or two or more monomer components and manufacturing a polymer of specified general formula having fluorine aliphatic cyclic structure. CONSTITUTION:Good filtering properties of high elasticity, little compaction and resistance to heat and resistance to chemicals combinedly can be provided by using a polymer of fluorine aliphatic cyclic structure manufactured by radical polymerization a single monomer, or two or more monomers.
Patent JP-S6045597-A (JP)
Title: Polyaspartic acid derivative and its preparation
Inventor: AOYAMA TAKUO
IPC: C07K14/00
Filed: 1983-08-20
Abstract: NEW MATERIAL:The compound of formula I (R1 is hydroxyalkyl; R2 is aminoalkyl; R is hydroxyalkyl or aminoalkyl; n and n' are number of residues bonded to beta-position; m and m' are number of residues bonded to alpha-position; n+n' m+m' is 6-3,000; n'+m' is 3-1,500). USE:Modifier for modified antigen useful for the remedy and prevention of allergic diseases. PREPARATION:The objective compound is produced by dissolving the anhydropolyaspartic acid of formula II having a polymerization degree of 6-3,000, preferably 30-2,500 in a solvent such as dimethylformamide, ading NH2R1 and NH2R2 to the solution, and stirring the mixture at 0-80 deg.C.
Patent JP-H09306283-A (JP)
Title: Pushbutton device
Inventor: KAWAMICHI KOHEI
IPC: G03B7/00
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To achieve miniaturization of electronic equipment and high-density packaging while designing the equipment so that the pressed surface of a push button at an operating end has a sufficient area to be pushed by a fingertip. SOLUTION: A pushbutton switch device includes a push button 1a having a conductive surface 1b at its lower end, an elastic skirt part 1d formed on the side of the push button 1a, and a key top member 1 having a plate-shaped base 10 formed to continue to the skirt part 1d. An outer member 2 having a through hole 2a through which the head operating end 1c of the push button is passed is placed on top of the key top member 1. A base member 3 having a conducting part 3a at its position where it abuts to the conductive surface at the lower end of the push button is placed beneath the key top member 1. The plate-shaped base is sandwiched between the outer member and the base member and held in position above the conducting part. The key top member 1 has a plurality of abutting parts 11, 12, 13 formed to continue to the plateshaped base 10, which abut to planes of different heights.
Patent JP-S5275964-A (JP)
Title: Reception unit for multi-valued carrier wave digital signal
Inventor: WASHIO MAKOTO
IPC: H03D3/00
Filed: 1975-12-20
Abstract: PURPOSE: To realize demodulation and reproduction of 4-level QAM signal by adding multiplication circuit, discrimination reproduction circuit and exclusive logical sum circuit to ordinary 4-phase PSK signal demodulation circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S641636-A (JP)
Title: Electronic control device for car transmission
Inventor: SUGIMURA TOSHIYA
IPC: B60W10/10
Filed: 1987-06-20
Abstract: PURPOSE:To prevent wrong shifting by determining the optimum gear position according to the car velocity data just after resetting. CONSTITUTION:Electric power from a battery 9 is supplied through a key switch 16 to CPU 201, RAM 202, ROM 203 and so on by a power source portion 204. RAM 202 also receives electric power supplied from a back-up power source portion 205 as a back-up RAM. Further, there ere provided two diodes 206, 207 for preventing reversed flow. Though the processing of an electronic control device 20 is stopped by opening a contact point of a key switch 16, the memory content in RAM 202 is held as it is even at the time of opening a contact point of the key switch 16 because battery voltage is always applied to RAM 202 from the back-up power source portion 205.
Patent JP-S6129803-A (JP)
Title: Illuminating device
Inventor: IWASAKI BUNJI
IPC: F21V8/00
Filed: 1984-07-23
Abstract: PURPOSE:To adjust the diameter of spot illumination and to continue illumination even if one light source is turned off, by surrounding main fibers with auxiliary fibers in the exit end of an optical fiber bundle and allowing main fibers and auxiliary fibers to face light sources independent of each other respectively. CONSTITUTION:An optical fiber bundle 1 consists of a main fiber bundle 1a and an auxiliary fiber bundle 1b, and its exit end has the structure where the main fiber bundle 1a is surrounded with the auxiliary fiber bundle 1b, and fiber bundles 1a and 1b face light sources 3a and 3b independent of each other respectively. Consequently, the light source 3b of the auxiliary fiber bundle 1b is extinguished or lit to narrow down or spread the spot illumination. Even if one light source is turned off, illumination is continued by the other light source to replace a light source lamp during this time.
Patent JP-H112768-A (JP)
Title: Optical scanner
Inventor: SUZUKI SEIZO
IPC: G02B26/10
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To effectively correct image forming positional deviation in a light spot size due to a refractive index distribution in an optical scanner. SOLUTION: In the optical scanner image forming luminous flux from a light source 10 to a line image long in the main scan corresponding direction by first optical system 12, 16, deflecting by a light deflector 20 having a deflective reflection surface in the vicinity of the image formed position of the line image, converging the deflected luminous flux on a surface to be scanned 40 by a second optical system 30 as the light spot and optically scanning the surface to be scanned, the first optical system is set so that the second optical system 30 contains a refractive index ununiform lens with an ununiform refractive index, and the image forming positional deviation in the light spot due to the refractive index distribution of this refractive ununiform lens is corrected.
Patent JP-H11346437-A (JP)
Title: Demand control system for household
Inventor: MIYAMOTO YOSHIMI
IPC: H02B1/40
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce the electricity rate by controlling a charge/discharge switching means and a current variable device in a storage equipment to specified limiting values, which are predetermined, based on the total current value, according to the total current value. SOLUTION: The state of a storage means 17 is checked as to whether or not it can be discharged. When the storage means 17 is in a dischargeable state, it is checked whether or not the storage means 17 is now in a discharged state. If it is not, a function N for setting a current value during discharging is set to a specified value, and then discharging is started and the total current value in the house is measured. The measured value is compared with a predetermined limiting value. When the measured value is smaller than the limit value, it is checked whether the predetermined value for the total current is the limiting value or lower. If it is, the function N is decremented by only 1. Then, it is checked whether the function N is a preset value or below.  If it is, discharging is stopped, and a current variable means 13 and a charge/discharge switching means 14 are controlled to specified values or below.
Patent JP-S6130962-A (JP)
Title: Insulated input/output device
Inventor: AZEGAMI TADASHI
IPC: H02M3/28
Filed: 1984-07-23
Abstract: PURPOSE:To clearly identify a state signal and to effectively bias a control element by inhibiting the secondary side current flow in a voltage applying cycle by switch means, and consuming the power stored in the primary winding at the excitation open cycle time at the secondary side. CONSTITUTION:In an insulated input/output device for insulating and transmitting the state signal of a microcomputer, one end of the primary winding L1 is connected with a power source +V, and the other end is connected commonly through a switch SW1. A diode D20 is connected in the secondary bypass line W1 to operate as switch means for inhibiting the current flow of the secondary side in a voltage applying cycle to the primary winding L1, and a filter circuit is formed of a resistor R20 connected with the secondary side and a capacitor C20. Thus, when a contact Sin is ON, the voltage produced by adding +V to the voltage depending upon the secondary load at switch SW1 open time is given as a sense voltage es to generate a large difference at the generated voltage in the state that the contact Sin is ON and OFF to clearly identify the state.
Patent JP-S5943790-A (JP)
Inventor: SATOU TADAO
IPC: B66C23/32
Filed: 1982-09-03
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-H05321274-A (JP)
Title: Foundation structure and sheet material for it
Inventor: TAKAMORI HIROSHI
IPC: E04G21/18
Filed: 1992-05-19
Abstract: PURPOSE:To enhance easiness in executing works by laying a sheet having non-permeability for water or a lesser value of permeability in advance under the foundation concrete to be placed. CONSTITUTION:A long stretching sheet 21 having non-permeability for water or a lesser value of permeability is laid on the oversurface of rubble stones 27 installed at the bottom of an excavated trench. A base rod 31 and a riser box 32 are arranged over this sheet 21, and also a lease frame 30 and a riser frame 33 are installed to complete a form for concreting. When foundation concrete 34 is placed from over this form, the water in the concrete 34 is shut off by the sheet 21 and not flows to the rubble stones 27 substantially, and the concrete 34 does not harden prematurely.
Patent JP-2000335069-A (JP)
Title: Permeable rubber seal and its manufacture
Inventor: NAKAZAWA YUKITOSHI
IPC: B41K1/50
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To accurately work a permeable rubber seal with laser without generating an engraving scrap, harmful or strong odor gas. SOLUTION: A seal surface member 12 of a methyl vinyl silicone rubber having permeability and previously formed in a profile is mounted at a seal surface holding member 11 through a mouth 14. The holder 11 is mounted at an engraving jig 16. The jig 16 is positioned on a table through a positioning member, and the seal surface is engraved by a laser beam.
Patent JP-S6132689-A (JP)
Title: Color synchronizing circuit
Inventor: WATANUKI SEIJI
IPC: H04N9/44
Filed: 1984-07-25
Abstract: PURPOSE:To offer a color synchronizing circuit free from a vertical vibration by taking a voltage period of a color pull-in VCO impression voltage, which is generated for a period without a burst signal, integer-number fold-vertical period and synchronizing said period with a vertical oscillation frequency or stopping a color pull-in action. CONSTITUTION:At the time of receiving a broadcasing signal, a transistor 12 is turned on, and a collector voltage comes to approximately zero. A diode 13 is turned off and executes actions of the acquisition of synchronism as usual. At the time of a personal computer mode, a signal source discriminating signal becomes a low level to turn off the transistor 12, while a diode 13 is turned on. As a result, a voltage of a capacitor 14 for smoothening an output of a color killer detection is forcibly raised, and a color killer circuit is decided to have a burst signal, whereby a sweeping action of a voltage sweeping circuit 6 is stopped. Thus a sweeping voltage ripple will not come up on a positive 12V line, and a vertical vibration will not occur.
Patent JP-H11351729-A (JP)
Title: Device for verifying inner temperature of refrigerator
Inventor: BOKU KENKON
IPC: F25D29/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To use a thermochromic member for verifying the inside temperature of a refrigerator by providing a heat transfer means that functions as the heat transfer passage between the thermochromic member being placed on the outer surface of the refrigerator and the inner air of the refrigerator. SOLUTION: A thermochromic member 22 being fixed onto the inner surface of a temperature insulation plate 21 consists of a thermally sensitive discoloration substance where color changes when the substance is exposed to a specific range of temperature. A pipe member 23 functions as a heat transfer passage where the inner chill of a refrigerator 10 can reach the thermochromic member 22 and is inserted into a through hole 24 of a door member 11. When the pipe member 23 is inserted into the through hole 24, one end of the pipe member 23 projects outside the door member 11 and is exposed to the inner air of the refrigerator 10. On the other hand, the other end is brought into contact with the thermochromic member 22.  Then, the inside chill of the refrigerator 10 is transferred to the thermochromic member 22 via a duct being formed by the pipe member 23, and the thermochromic member 22 is allowed to react according to change in the temperature of the chill.
Patent JP-S5777229-A (JP)
Title: Driving device for vehicle
Inventor: SUGIYAMA KOUTAROU
IPC: B60K17/16
Filed: 1980-10-31
Abstract: PURPOSE: To keep a driving shaft away from a side frame by setting each of the axle shafts which connect a differential and a driving shaft in unequal length.  
     CONSTITUTION: Differential gear 11 is biased from the body center BCL by l 5 , so that an axle shaft 12 may be shorter so much and, an axle saft 13 longer instead. Accordingly, driving shafts 16 and 17 are equal in length, while, the driving shaft is kept away from a side frame 19 in case that the driving shaft 17 moves pursuant to up and down movement of wheels. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5580891-A (JP)
Title: Transfer pulse supply circuit for charge transfer element
Inventor: YAMAMOTO HIROYUKI
IPC: H01L31/10
Filed: 1978-12-13
Abstract: PURPOSE: To secure the automatic setting for the best fall time of CCD by smoothing part of the transfer pulses applied to the transfer electrode and then controlling the potential well extinguishment period by the difference voltage between the output and the prescribed voltage level.  
     CONSTITUTION: The input terminal of control voltage V tfc  of the value of waveform fall time t f  value is prepared for the substrate of transistor 22 in CMOS-type inverter circuit 51 consisting of P-channel MOS transistor 21 and N-channel MOS transistor 22. Then sampling 71 is given to fall time t f  of the output waveform of circuit 51, and this output is supplied to LPF72 for smoothing to be then compared 73 with prescribed tf value. And the difference voltage is applied to the substrate of FET22 in the form of the control signal in order to control the potential well extinguishment period. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5276025-A (JP)
Title: Multi-driven electrokinetic type head-phone
Inventor: OONUKI KATSUNORI
IPC: H04R1/10
Filed: 1975-12-22
Abstract: PURPOSE:To provide a multi-driven electrokinetic type head-phone, in which a pair of diaphra diaphragms formed with conductive patterns are supported under tension at the both sides of a group of magnetic elements supported and arrayed flatly on a support, so that they may oscillate in phase to increase the sensitivity and to improve the distorsion characteristics.
Patent JP-S5940249-A (JP)
Title: Eddy current sensor
Inventor: FUJIWARA YOSHIMASA
IPC: G01N27/90
Filed: 1982-08-31
Abstract: PURPOSE:To accurately measure the surface of an object having fine recessed and protruded parts, by a method wherein a predetermined operation is performed with respect to the output voltages and the detection range areas of first - third flat coils, and the average distance of a detection range superposed region is calculated to obtain high space resolving capacity. CONSTITUTION:An eddy current sensor comprises a coil head H constituted from a first and a second flat coils A, B closely arranged so as to linearly arrange the longitudinal axes thereof and a third flat coil arranged so as to envelope the coils A, B as shown by the drawing. This coils head H is formed into such a configuration that the detection ranges of the flat coils A, B, C are respectively shown by (a), (b) and (c). The output voltages Da, Db, Dc of the flat coils A, B, C respectively show the average value of the recessed and protruded parts of the detection ranges (a), (b), (c) and, therefore, if the areas Sa, Sb, Sc of the detection ranges (a), (b), (c) are calculated, the average value Dd of the recessed and protruded parts in the samll range (d) where all detection ranges (a), (b), (c) are superposed by the operation of the formula is calculated and, as the result, distance measurement can be performed with higher space resolving capacity.