baber/WOPTO huggingface dataset:
Patent JP-H08241766-A (JP)
Title: Socket for modular plug and communication associated equipment having it
Inventor: YOSHIDA TOSHIKI
IPC: H01R13/73
Filed: 1995-03-02
Abstract: PURPOSE: To realize the thinning of a socket for modular plug. CONSTITUTION: This socket for modular plug has a modular plug placing part 25 consisting of a part of the surface 22a of a modem card body 22; an electrode 26 protruded to the placing part 25; and a fixing member 28. The fixing member 28 has a U-shape, and takes a falling position and a standing position, so that it is buried in the modem card body 22 when fallen, and forms a modular plug insert hole 30 when stood. A modular plug 15 is inserted into the insert hole 30 and connected in parallel to the placing part 25.
Patent JP-H02225619-A (JP)
Title: Production of steel stock excellent in cold workability and hardenability
Inventor: SAEKI MAKOTO
IPC: C22C38/04
Filed: 1989-02-27
Abstract: PURPOSE:To produce a steel stock excellent in cold workability and hardenability by subjecting a steel containing specific percentages of C, Si, and Mn to hot rolling, cooling, winding, cold rolling, and spheroidizing treatment under respectively specified conditions. CONSTITUTION:The hot rolling of a steel having a composition consisting of, by weight, 0.3-0.6% C, 0.5-2.5% Si, 1.0-2.5% Mn, and the balance iron with inevitable impurities is completed at a temp. between Ar3 and Ar3+50 deg.C. Subsequently, the resulting plate is cooled at >=30 deg.C/sec cooling rate, coiled at 300-500 deg.C, and cold-rolled at >=10% draft. Further, as spheroidizing treatment, the resulting sheet is heated up to a temp. between the recrystallization temp. and the A1 transformation point and held at <=600 deg.C for >=15sec. By this method, spheroidizing treatment can be performed in a short time, and the steel stock excellent in cold workability and hardenability can be obtained with superior productivity.
Patent JP-S58171154-A (JP)
Title: Communication signal transmitting method and device
Inventor: RORUFU HAAGEN
IPC: H04L29/06
Filed: 1983-03-17
Abstract: A method and a circuit arrangement are provided for the transmission of communication signals over switching centers of a first switching network and of a second switching network operating with different transmission procedures. The transmission is executed with the assistance of a decentralized converter in which a fixed assignment between the transmission lines of the first switching network and the virtual channels to be employed on transmission lines of the second switching center for a signal transmission is defined. Of the signals to be transmitted, only the signal portions effecting the execution of network-dependent procedure divisions are converted in the converter. The data signals appearing in accordance with the network-independent procedure divisions are combined in unaltered form with the converted signal portions.
Patent JP-S61209671-A (JP)
Inventor: MUSHA SOICHIRO
IPC: A61N1/00
Filed: 1985-03-04
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-H07253220-A (JP)
Title: Heater regulator installed under window of building
Inventor: KIYOKAWA SUSUMU
IPC: F24D13/02
Filed: 1994-03-15
Abstract: PURPOSE:To provide a regulating device for heating installed under a window of a building, which is capable of causing the temperature environment near the window to be almost constant, by introducing air, guided along a window glass, into a heating device as much as possible. CONSTITUTION:A case 7 is provided with a guide plate 13 for guiding air into an air suction port 9 in a heating device installed under a window of a building, in which a panel type heating device 6 equipped with the air suction port 9 and an air discharging port 10 is installed at the indoor side of a wall surface 4 supporting the lower end of a glass window 1, cold air guided downward is introduced from the air suction port 9 into the case 7 and the air is discharged into a room from the air discharging port 10 through an air passage 15 in the case 7 after effecting heat exchange between warm air in the case 7. On the other hand, the width of the air passage 15 in the case 7 is made narrower as it is nearer to the discharging port 10.
Patent JP-H10241046-A (JP)
Title: Information input device
Inventor: MIZUGUCHI YUZO
IPC: G07G1/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To safely and effectively process settlement of accounts with a card such as an IC card as one of electronic money. SOLUTION: Since a card slit 13 and a customer input part 14 of a card reader/writer 12 are provided on a vertical surface set at a customer side of a storage support part 3 of a vertical bar code scanner 1 that is provided opposite to a customer waiting for the sale processing, the customer can directly input his card at the position while waiting for the sale processing. Furthermore, since the part 14 is set opposite to the customer and is hidden from the sight of other persons, the input processing contents of a password number are not basically viewed by the other persons. Thus, it's possible to safely and effectively process the settlement of accounts with a car such as an IC card as one of electronic money.
Patent JP-S61204350-A (JP)
Title: Aluminum alloy material for drawing working
Inventor: FURUYA TADASHI
IPC: C22C21/06
Filed: 1985-03-07
Abstract: PURPOSE:To obtain the titled material superior in strength and easy for drawing, by incorporating each prescribed quantity of Si, Mg, Cu, Fe and >= one kind of Ti, B, respectively regulated each and total quantity of component of impuri ties contained with the balance Al. CONSTITUTION:Al ingot contg. by weight%, 0.5-0.9% Si, 0.6-0.9% Mg, 0.15-0.35% Cu, 0.05-0.3% Fe and 0.003-0.02% Ti or/and 0.002-0.01% B and the balance Al under regulating component compsn. as follows, is prepd. The ingot is held at 520-575 deg.C for 1-48hr for soaking treatment, and hot worked to regulate average eutectic particle diameter to <=250mu. It is indispensable to regulate Mn to <=0.04%, Cr, Zr to <=0.03% respectively, and total of Mn, Cr and Zr to <=0.06% in said impurities. Alalloy material for drawing obtd. as the result has said characteristic and drawing material having good smooth ness and metallic gloss is obtd. from said material.
Patent JP-H04280512-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAGATOMI YOSHIAKI
IPC: H03K19/0948
Filed: 1991-03-08
Abstract: PURPOSE:To reduce power consumption by connecting a feedback transistor(TR) between a 1st power supply and the input terminal of a 2nd TR circuit and connecting its gate to the output terminal of the 2nd TR circuit. CONSTITUTION:A feedback TR Tf is turned on by receiving the potential change of an L level of the 2nd TR circuit 12. Thus, the level of an input terminal Gpn of the circuit 12 is forcibly raised to the 1st power supply voltage VDD. A noninverting fixed logic level '1' is outputted from the output terminal Dd of a TR circuit 11 and an inverting fixed logic level '0' is outputted from an output terminal Dpn of the TR circuit 12 as theoretical outputs. Thus, even when the threshold level voltage of the circuit 11 is dispersed, the potential at the output terminal Dd, that is, the input terminal Gpn is made stable in the standby state of the circuit 11. Then a DC through-current IPN supplied between the 1st and the 2nd power supplies VDD, GND of the circuit 12 can be suppressed as much as possible.
Patent JP-H02225648-A (JP)
Title: High strength oxide dispersion strengthened ferritic steel
Inventor: TANOGAMI SHUJI
IPC: C22C38/32
Filed: 1989-02-23
Abstract: PURPOSE:To obtain the high strength oxide dispersion strengthened ferritic steel in which the defect of low transgranular-intergranular fracture transition temp. peculiar to a conventional oxide dispersion strengthened steel is dissolved and having improved high temp. strength by forming it with the compsn. contg. each prescribed amt. of Cr, Ti, Y2O3, B and the balance Fe with impurities. CONSTITUTION:The high strength oxide dispersion strengthened ferritic steel is formed with the compsn. contg., by weight, 12.5 to 25% Cr, 0.2 to 2% Ti, 0.05 to 2% Y2O3, 0.003 to 0.02% B and the balance Fe with impurities. The ferritic steel is manufactured by a powder metallurgy method. Namely, as the raw material, the one of which the mixture of alloy powder as the base compsn. excluding Y2O3 powder with Y2O3 powder is subjected to mechanical alloying is used. Next, the obtd. raw material powder is charged to a capsule, is subjected to deaeration sealing and is formed by hot extruding, HIP forging, etc. Then, in the formed substance, solution treatment is executed at 1100 to 1000 deg.C for a ferritic single-phase steel and solution treatment at 1100 to 1000 deg.C and tempering at the Ac1 transformation temp. or below are executed for a steel including a martensitic phase, by which the objective high strength oxide dispersion strengthened ferritic steel can be obtd.
Patent JP-S58160940-A (JP)
Title: Screen plate of transmission type for projection
Inventor: IZAWA AKIRA
IPC: G03B21/625
Filed: 1982-03-19
Abstract: PURPOSE:To make the generation of moires difficult by superposing two sheets of lenses having linear Fresnel lenses and lenticular lenses in parallel with said lenses on the front and rear and using the superposed lenses. CONSTITUTION:The front view and front elevation indicating a projecting state are illustrated. The light from a projector P is refracted in the horizontal direction by the Fresnel lens plane 7 of a lens plate 6, and the spread of an angle theta1 is obtained with lenticular lenses 8. On the other hand, the light passed through  the 1st lens plate 6 in the vertical direction arrives at the 2nd lens plate 9 and  is refracted in the vertical direction with the Fresnel lens plate 10 thereof. The  refracted light is refracted in the vertical direction according to the shapes of  the corresponding lenticular lenses 11, whereby the spread of an angle theta2 is obtd. Therefore, the width of the light absorptive layer of the 2nd lens plate is made  wider if the lens plates are so formed that the focal positions of the lenticular  lenses 8 of the 1st plate 6 coincide with the surface of the lenticular lenses 11  of the 2nd plate 9 or are located further on the outer side. The increased width  of said layer is preferable in improving the contrast.
Patent JP-H01218702-A (JP)
Title: Manufacture of aluminum foil base
Inventor: KAGEYAMA MASAO
IPC: B21B1/22
Filed: 1988-02-26
Abstract: PURPOSE:To obtain a foil base reducing generation of pinholes in thin foil forming stage by cold rolling a hot rolled bar stock wound at a temp. not lower than a specific temp. by use of rolling rolls whose surface roughness is restricted within a specific range and properly performing intermediate annealings. CONSTITUTION:A 2.0-10.0mm thick hot rolled bar stock is wound at a temp. of >=300 deg.C. As for the successing cold rolling, rolling rolls whose average surface roughness Ra is 0.3-0.6mum are used in a 1st pass at least; for later passes, rolls whose average surface roughness Ra is 0.2-0.4mum are used. In those rolling, intermediate annealings are properly performed to obtain a 0.2-1.0mm thick aluminum foil base. By performing foil rolling by use of the foil base manufactured by that method, the number of pinholes is effectively reduced even if a foil thickness is thinned, especially.
Patent JP-S51118384-A (JP)
Title: Manufacturing prouss for mos type semiconductor unit
Inventor: KUNINOBU SHIGEROU
IPC: H01L29/78
Filed: 1975-04-10
Abstract: PURPOSE: To prevent from step cutting at metal wiring and to improve switching speed by smoothing element surface. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55135678-A (JP)
Title: Charging method of ink drip in ink jet type recording device
Inventor: TSUZUKI MITSUO
IPC: B41J2/205
Filed: 1979-04-11
Abstract: PURPOSE:To eliminate a variation in an amount of a deflection even if a size of an ink drip is changed by a method wherein an electric signal proportional to the size of the ink drip is impressed. CONSTITUTION:When an image signal specifying a weight of an ink drip is sent to a piezo driving circuit 9 from a signal source 8, it is synchronized with a synchronizing signal from a voltage impressing means 6 and a pulse corresponding to the signal is given to a piezo oscillating element 2. Thereby, the oscillating element 2 is deformed, a pressure in an ink chamber 4 is increased and the ink drip is ejected from a nozzle 3. On the other hand, a voltage having a wave form of a same frequency as a formation of the ink drip is impressed to a charging electrode 7 by the voltage impressing means 6 while a pulse is impressed to the oscillating element 2 under being synchronized therewith. This charged ink drip 14 is deviated by a deflecting electrode 11 and is printed on a recording paper 13. In this case, the charging of the ink drip 14 is controlled so that a ratio q/m between an amount of the charging q of the ink drip 14 and the weight m thereof will become to be proportional with respect to an amount of the deflection.
Patent JP-H08241566-A (JP)
Title: Optical disk device
Inventor: ITANI TETSUYA
IPC: G11B7/004
Filed: 1995-03-03
Abstract: PURPOSE: To provide an optical disk device capable of automatically discriminating between a disk having an information surface on one side and the disk having the information surfaces on both sides. CONSTITUTION: In the state that the disk 31 is loaded on a turntable 43, the presence of the information surface on a reproducing surface of a pickup 32 is detected by an output of a focusing decision circuit 46, and the presence of the information surface and a protection layer of the surface opposite to the reproducing surface of the pickup 32 are detected with a photodetector 48 by reflected light of light from a light source 47. Thus, whether the disk having the information surface only on one side or the disk having the information surfaces on both sides is discriminated.
Patent JP-H10238023-A (JP)
Title: Building
Inventor: KITAGAWA SATOSHI
IPC: E04D13/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To easily slide down snow and prevent stains from being stuck by tiling roof members on the roof face of a building, forming the paint film of an inorganic paint on the surface of the roof members, and specifying the gradient of the roof face. SOLUTION: Roof members 3 made of a cement substrate are tiled on the roof face 2 of a building 1, and the pain film of a metal alkoxide inorganic paint is formed on the surface of the roof members 3. The roof gradient of the roof face 2 is set to a roof gradient of 2.5/10 or above, moss, algae, and mildew are washed off by rain water at the time of a rainfall to kept the external appearance at the beautiful state over a long period, and the water repellency is made excellent and the snow sliding property is improved by the paint film of the alkoxide inorganic paint. Protruded veins parallel with the roof gradient direction of the roof members 3 are formed, the protruded veins have an antislip effect as footholds, the height of the protruded veins is set to 10mm or above, and their pitch is set to 250mm or below.  The beautiful appearance of a roof is maintained over a long period, and the safety of work can be secured.
Patent JP-S61202539-A (JP)
Title: Supervisory system for spare transmission line
Inventor: SATO KENJI
IPC: H04J3/14
Filed: 1985-03-06
Abstract: PURPOSE:To supervise completely all functions of a standby multiplexer in standby by applying a pattern signal coincident with a low order group of transmission standard to the 1st two order group input of a transmission section of the standby multiplexer via a changeover switch to input the N-th order group output of a reception section to an error detector. CONSTITUTION:An output signal PS of a pattern generator 4 provided in a supervisory device 4 is inputted to a transmission section 2a through a change over switch 3 in the standby multiplexer 2 and multiplexed and transmitted. The multiplex output is reflected at the switch 3 and inputted to a reception section 2b of the standby multiplexer 2, separated at the reception section 2b and appears an output terminal of the low order group signal r1. The signal PS is reflected again at the switch 3 and fed to the input terminal of the low- order group signal s2 of the transmission section 2a of the standby multiplexer 2. Similarly, the signal is connected up to r2 s3, r3 s4... low-order group signal sn and the signal PS appearing at the output terminal for the low-order group signal rn of the reception section 2b of the standby multiplexer 2 is checked by the error detector 4b provided in the supervisory device 4.
Patent JP-2000242418-A (JP)
Title: Joystick
Inventor: FURUKAWA HITOSHI
IPC: G06F3/038
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To stabilize operability in a joystick and also improve its quality. SOLUTION: On the upper surface of a joystick body 20 for outputting an analog coordinate signal by detecting the tilt angle of manipulating stick 25 through X-axis and Y-axis rotary encoders, switches 44, 44... are arranged at the outer periphery of a recess 23. When the tilt angle of the manipulating stick 25 reaches a maximum value, the switches 44, 44... are pressed with the upper end of the manipulating stick 25 and the output signal of a joystick 20 is changed from the output signal of that analog coordinate to the output signal of a fixed digital coordinate by that pressing so that the movement control of characters or the like in a computer game is enabled.
Patent JP-H05246450-A (JP)
Title: Engaging structure for lid body
Inventor: KOIZUMI OSAMU
IPC: B65D43/22
Filed: 1992-03-02
Abstract: PURPOSE:To perform the fastening operation smoothly while raising the fastening force of a lid body to a box body, and lowering the operation force required to close the lid at the same time by a method wherein projections are formed on the box body, and at the same time, the guide surfaces on the opening direction sides are formed by tilted surfaces which have a steeper gradient than that of the guide surfaces on the closing direction sides. CONSTITUTION:A case 11, in which a tape cassette A is stored, is equipped with a box body 12 which opens on one side, and a lid body 13 which opens or closes an opening 12a of the box body 12. In this case, a plurality of projections 24, 25 are formed on the lid body 13, and at the same time, a plurality of fastening holes 16, 17 and a plurality of fastening protuberances 20, 21, which are fastened with the projections 24, 25, are formed on the box body 12. Respective projections 24, 25 are formed of two guide surfaces 24 (a, b), 25 (a, b), which are tilted to the opposite directions to each other. Respective guide surfaces 24 on the opening direction side are formed by tilted surfaces which have a steeper gradient than that of respective guide surfaces 25 on the closing direction side. By this method, the fastening force of the lid body 13 to the box body 12 is raised while the force required to close the lid is lowered, and the fastening operation of respective projections 24, 25 is smoothly performed.
Patent JP-S54135891-A (JP)
Title: Preparation of modified polyvinyl alcohol polymer
Inventor: AKAZAWA TOSHIYUKI
IPC: C08F8/12
Filed: 1978-04-13
Abstract: PURPOSE: To obtain a modified water-soluble polyvinyl alcohol having improved surface activity and high solution viscosity, by introducing a hydrophobic and an ionic groups into a polyvinyl alcohol polymer.  
     CONSTITUTION: C) Vinyl acetate as a main component is plymerized with A) 0.2W10 mole %, preferably 0.8W7.0 mole % of one or more monomers selected from the group consisting of a vinyl ester of a fatty acid having not less than six carbon atoms and an α-olefin having not less than six carbon atoms as a hydrophobic group donor component and B) 0.2W10 mole %, preferably 0.5W7.0 mole % of one or more monomes selected from the group consisting of an ethylenic unsaturated carboxylic acid, its lower alkyl ester and acid anhydride as an ionic group providing component in the presence of a radical catalyst in an alcohol solvent or without a solvent at 58W65°C to give a copolymer, which is dissolved in a water- containing alcohol and saponified in the presence of an alkali or an acid catalyst at 20W50°C to a saponification value not less than 80%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04214819-A (JP)
Title: Manufacture of low core loss grain-oriented silicon steel sheet free from deterioration in magnetic property even if stress relieving annealing is executed and continuous manufacturing equipment train for low core loss grain-oriented silicon steel sheet
Inventor: IGUCHI MASAO
IPC: C21D8/12
Filed: 1991-01-21
Abstract: PURPOSE:To offer a method for advantageously manufacturing a low core loss grain-oriented silicon steel sheet free from the deterioration in magnetic properties even if stress relieving annealing is executed and a continuous manufacturing equipment train suitable for the above-mentioned method. CONSTITUTION:The surface of a grain-oriented silicon steel sheet finished with finish annealing is irradiated with electron beams to introduce a fine forced feeding area into the depth of ferrite, which is actuated as a domain elementally fractionized nucleus, and this fine forced feeding area is furthermore deeply etched, by which the disappearance of the domain fractionized nucleus after stress relieving annealing is evaded.
Patent JP-S63210223-A (JP)
Title: Predicting on of lowering of furnace heat of blast furnace
Inventor: OTSUKA YOSHIHISA
IPC: C21B5/00
Filed: 1987-02-26
Abstract: PURPOSE:To quickly and accurately execute the prediction, by prediction while timely changing threshold value for five predicting means giving evaluated point for the prescribed time, etc., when summary value of positive part in temp. difference at an inner wall in every the prescribed time intervals exceeds the threshold value. CONSTITUTION:The temp. difference at the inner wall in a blast furnace is measured in every the prescribed time intervals. One means or more among five means, such as the first means giving the evaluated point for the prescribed time when the summary value of the positive parts in the temp. difference exceeds the threshold value, the second means based on the negative parts as the same manner as the above, the third means giving the evaluated point for the prescribed time when sum total of running average value of the above positive parts during the prescribed time exceeds the threshold value, and the fourth means and the fifth means based on respectively solution loss carbon quantity and nitrogen content in the top furnace gas, are provided. And, the threshold value of the above means is changed in every moment based on the prescribed value gone back to the past.
Patent JP-H10225501-A (JP)
Title: Solid medicine-manufacturing method controlled by insulation resistance meter
Inventor: MARUYAMA NAOAKI
IPC: A61J3/06
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for manufacturing solid medicines having a goods coating characteristics in non-solvent coating in a short-time without requiring drying process. SOLUTION: Solid medicines are dry coated by spraying and coating powdered high polymer without solvent with continuously spraying a plasticizer. In the process where water or water solution of water-soluble substance is further sprayed to the coated medicines, the moisture value of the solid medicines is controlled in terms of resistance value using an insulation resistance meter.